VERSION.cmake: 2.3.1

Fixing a typo on an issue reference
VERSION.cmake: 2.3.1 rc1
2026-04-04 12:11:33 +02:00 · 2017-03-21 13:23:56 +01:00 · 2017-03-20 13:37:01 +01:00 · 2017-03-16 15:44:31 +01:00
682 changed files with 71769 additions and 97328 deletions
--- a/.clang-format
+++ b/.clang-format
@@ -1,63 +0,0 @@
-# Copyright (C) 2016 Olivier Goffart <ogoffart@woboq.com>
-#
-# You may use this file under the terms of the 3-clause BSD license.
-# See the file LICENSE from this package for details.
-
-# This is the clang-format configuration style to be used by Qt,
-# based on the rules from https://wiki.qt.io/Qt_Coding_Style and
-# https://wiki.qt.io/Coding_Conventions
-
---
-# Webkit style was loosely based on the Qt style
-BasedOnStyle: WebKit
-
-Standard: Cpp11
-ColumnLimit: 0
-
-# Disable reflow of qdoc comments: indentation rules are different.
-# Translation comments are also excluded
-CommentPragmas: "^!|^:"
-
-# We want a space between the type and the star for pointer types
-PointerBindsToType: false
-
-# We want to break before the operators, but not before a '='
-BreakBeforeBinaryOperators: NonAssignment
-
-# Braces are usually attached, but not after functions or classes declaration
-BreakBeforeBraces: Custom
-BraceWrapping:
-    AfterClass: true
-    AfterControlStatement: false
-    AfterEnum: false
-    AfterFunction: true
-    AfterNamespace: false
-    AfterObjCDeclaration: false
-    AfterStruct: true
-    AfterUnion: false
-    BeforeCatch: false
-    BeforeElse: false
-    IndentBraces: false
-
-# The coding style does not specify the following, but this is what gives
-# results closest to the existing code.
-AlignAfterOpenBracket: DontAlign
-AlwaysBreakTemplateDeclarations: true
-
-# Ideally we should also allow less short function in a single line, but
-# clang-format does not handle that
-AllowShortFunctionsOnASingleLine: Inline
-
-# The coding style specifies some include order categories, but also tells to
-# separate categories with an empty line. It does not specify the order within
-# the categories. Since the SortInclude feature of clang-format does not
-# re-order includes separated by empty lines, the feature is not used.
-SortIncludes: false
-
-# macros for which the opening brace stays attached
-ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH, forever, Q_FOREVER, QBENCHMARK, QBENCHMARK_ONCE ]
-
-# Allow two empty lines for structuring
-MaxEmptyLinesToKeep: 2
-KeepEmptyLinesAtTheStartOfBlocks: false
-
--- a/.drone.yml
+++ b/.drone.yml
@@ -1,92 +0,0 @@
-#
-# We are building GCC with make and Clang with ninja, the combinations are more
-# or less arbitrarily chosen. We just want to check that both compilers and both
-# CMake generators work. It's unlikely that a specific generator only breaks
-# with a specific compiler.
-#
-
-workspace:
-  base: /drone
-  path: src/github.com/owncloud/client
-
-branches:
-  - master
-  - 2.5
-  - 2.4
-
-clone:
-  git:
-    image: plugins/git
-    pull: true
-    tags: false
-
-pipeline:
-  prepare-clang:
-    image: owncloudci/client:latest
-    pull: true
-    environment:
-      - LC_ALL=C.UTF-8
-    commands:
-      - mkdir clang-build
-      - cd clang-build
-      - cmake -GNinja -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_BUILD_TYPE="Debug" -DUNIT_TESTING=1 ..
-
-  building-clang:
-    image: owncloudci/client:latest
-    pull: true
-    environment:
-      - LC_ALL=C.UTF-8
-    commands:
-      - cd clang-build
-      - ninja -j4
-
-  testing-clang:
-    image: owncloudci/client:latest
-    pull: true
-    environment:
-      - LC_ALL=C.UTF-8
-    commands:
-      - cd clang-build
-      - useradd -m -s /bin/bash tester
-      - chown -R tester:tester .
-      - su-exec tester ctest --output-on-failure
-
-  prepare-gcc:
-    image: owncloudci/client:latest
-    pull: true
-    environment:
-      - LC_ALL=C.UTF-8
-    commands:
-      - mkdir gcc-build
-      - cd gcc-build
-      - cmake -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_BUILD_TYPE="Debug" -DUNIT_TESTING=1 ..
-
-  building-gcc:
-    image: owncloudci/client:latest
-    pull: true
-    environment:
-      - LC_ALL=C.UTF-8
-    commands:
-      - cd gcc-build
-      - make -j4
-
-  testing-gcc:
-    image: owncloudci/client:latest
-    pull: true
-    environment:
-      - LC_ALL=C.UTF-8
-    commands:
-      - cd gcc-build
-      - useradd -m -s /bin/bash tester
-      - chown -R tester:tester .
-      - su-exec tester ctest --output-on-failure
-
-  notify-slack:
-    image: plugins/slack
-    pull: true
-    secrets: [ slack_webhook ]
-    channel: desktop
-    when:
-      local: false
-      status: [ changed, failure ]
-      event: [ push ]
--- a/.git-blame-ignore-revs
+++ b/.git-blame-ignore-revs
@@ -1 +0,0 @@
-c8d0f788e00bdae125a26d9159ce9efdd6325cd2 # Initial application of clang-format
--- a/.github/release_template.md
+++ b/.github/release_template.md
@@ -1,119 +0,0 @@
-<!--
-This is the template for new release issues.
-(originated from https://github.com/owncloud/client/wiki/Release%20Checklist%20Template)
-->
-
-Copy below text into a task and tick the items:
-
-```
-Some weeks before the release:
-* [ ] Check if we should update the bundled sqlite3 (https://github.com/owncloud/client/tree/master/src/3rdparty/sqlite3)
-* [ ] Check if we should update Sparkle on build machine (https://github.com/sparkle-project/Sparkle/releases)
-* [ ] Ensure NSIS is up to date on the build machine
-* [ ] Ensure up-to-date dependencies (e.g. [latest Qt version](http://qt-project.org/downloads#qt-lib) is installed on the machine and picked up (cmake output)
-* [ ] Ensure the crash reporter server is up
-* [ ] Check crash reporter for bad crashes
-* [ ] Ensure Windows Overlay DLLs are rebuilt
-* [ ] Check nightly builds are up and running, that is Jenkins jobs ownCloud-client-linux, ownCloud-client-osx and ownCloud-client-win32 all green.
-* [ ] Ensure Linux nightlies are built too for all distros https://build.opensuse.org/package/show/isv:ownCloud:community:nightly/owncloud-client
-  * Check if patches still apply in the linux packages
-* [ ] Build branded clients through the scripting machine and smoke test one or two branded clients (especially with predefined url)
-* [ ] Upload a nightly build of the windows version to virustotal.com
-  * Contact AV vendors whom's engine reports a virus
-* [ ] Documentation should be online before the release http://doc.owncloud.org/desktop/1.X/
-* [ ] QA goes over https://github.com/owncloud/mirall/wiki/Testing-Scenarios
-* [ ] Make sure to have `client/ChangeLog` updated
- * use `git log --format=oneline v<lastrelease>...master` if your memory fails you
-* [ ] check if enterprise issues are fixed
-
-For first Alpha/Beta of a Major or Minor release:
-* [ ] branch off master to new version branch (e.g. master -> 2.1, when releasing 2.1)
-* [ ] Adjust `VERSION.cmake` in master and count up (e.g. 2.2)
-* [ ] Adjust translation jobs for [client](https://ci.owncloud.org/view/translation-sync/job/translation-sync-client/) and [NSIS](https://ci.owncloud.org/view/translation-sync/job/translation-sync-client-nsis/) to point to the release branch (e.g. 2.1).
-* [ ] Make sure there is a job for the docs of the new master branch and the current release branch on rotor e.g. http://doc.owncloud.org/desktop/1.X/ exists
-
-For all alphas, betas and RCs (Copy this section for each alpha/beta/rc):
-* [ ] Add last updates to Changelog in the client source repository.
-* [ ] Branch off a release branch called VERSION-rcX or VERSION-betaX  (without v, v is for tags)
-* [ ] Edit ```VERSION.cmake``` to set the suffix to beta1, beta2 etc. Commit the result to the release branch only
-* [ ] Make sure to increase the version number of the branched of release, e.g. if you release 2.3.2 then you should change VERSION.cmake in 2.3 to 2.3.3 since that branch now will be 2.3.3
-* [ ] Create build for using owncloud-client-trigger (uncheck the "nightly build" checkbox, use the proper dropdown for version suffix) for theme 'ownCloud'
-* [ ] Create build for using owncloud-client-trigger (uncheck the "nightly build" checkbox, use the proper dropdown for version suffix) for theme 'testpilotcloud'
-* [ ] Only now download the last created source .tar.xz and sign it with gpg. Copy the signature into a new .asc file. (timing issue because currently 'testpilotcloud' re-creates the source .tar.xz)
-* (no need to copy builds as they are already in testing directory or repository) (https://github.com/owncloud/enterprise/wiki/Desktop-Signing-Knowledge)
-* [ ] Mac: Perform smoke test (Install, make sure it does not explode, and check if all version indicators are correct)
-* [ ] Win: Perform smoke test (Install, make sure it does not explode, and check if all version indicators are correct)
-* [ ] Linux: Smoke test of one distro package (Install, make sure it does not explode, and check if all version indicators are correct)
-* [ ] Linux: Run @SamuAlfageme 's magic Linux-test-all-packages-script
-* [ ] Create a signed tag using ```git tag -u E94E7B37 tagname``` (https://github.com/owncloud/enterprise/wiki/Desktop-Signing-Knowledge)
-* [ ] Create a pull request to the owncloud.org repository to update the install page (strings.php, page-desktop.php) and the changelog on owncloud.org. From now on download packages from the staging webserver.
-* [ ] Inform packagers @dragotin (openSUSE), @hefee (Debian), ??? (Fedora)
-* [ ] Announce on https://central.owncloud.org
-* [ ] Inform community mailinglists devel@owncloud.org and testpilots@owncloud.org (make sure to mention it is an rc). Link to the central post so discussion happens there.
-* [ ] Check crash reporter
-
-One week before the final release:
-* [ ] Communicate the release schedule on mailinglist release-coordination@owncloud.com. Give a high level overview of the upcoming new features, changes etc.
-* [ ] Ensure marketing is aware (marketing@owncloud.com) and prepared for the release (social, .com website, cust. communications)
-* [ ] Inform GCX knows the next version is about 1 week out (gcx@owncloud.com)
-
-Day before final Release:
-* [ ] Check the translations coming from transifex: All synchronized?
-* [ ] Run the tx.pl scripts on the final code tag
-* [ ] Run ```make test```
-* [ ] Run smashbox
-* [ ] Inform product management and marketing that we are 1 day out
-
-On Release Day (for final release):
-* [ ] Add last updates to Changelog in the client source repository.
-* [ ] Branch off a release branch called VERSION  (without v, v is for tags)
-* [ ] Edit ```VERSION.cmake``` to set the suffix to "" etc. Commit the result to the release branch only
-* [ ] Create build for using owncloud-client-trigger (uncheck the "nightly build" checkbox, use the proper dropdown for version suffix) for theme 'ownCloud'
-* [ ] Create build for using owncloud-client-trigger (uncheck the "nightly build" checkbox, use the proper dropdown for version suffix) for theme 'testpilotcloud'
-* [ ] Only now download the last created source .tar.xz and sign it with gpg. Copy the signature into a new .asc file. (timing issue because currently 'testpilotcloud' re-creates the source .tar.xz) (https://github.com/owncloud/enterprise/wiki/Desktop-Signing-Knowledge)
-* [ ] Branch isv:ownCloud:desktop to isv:ownCloud:desktop:client-X.Y.Z before overwriting https://github.com/owncloud/administration/blob/master/jenkins/obs_integration/obs-backup-prj.sh (the linux packages will land in the :testing repository still)
-  ```obs-backup-prj.sh isv:ownCloud:desktop isv:ownCloud:desktop:client-2.4.1 owncloud-client 2.4.1 # (if not already done)```
-
-* [ ] Re-download Mac builds and check signature. Interactive in installer window
-* [ ] Re-download Win build check signature. From Mac or Linux: ```osslsigncode verify ownCloud-version-setup.exe```
-* [ ] Mac: Perform smoke test (Install, make sure it does not explode, and check if all version indicators are correct)
-* [ ] Win: Perform smoke test (Install, make sure it does not explode, and check if all version indicators are correct)
-* [ ] Linux: Smoke test of one distro package (Install, make sure it does not explode, and check if all version indicators are correct)
-* [ ] Linux: Run @SamuAlfageme 's client-linux-tests Jenkins job (this tests only package installations!) Adjust REPO_URL in https://jenkins.int.owncloud.com/job/client-linux-tests/build (Better: gitlab?)
-* [ ] Win/Mac Copy builds from ```testing``` to ```stable``` on download.owncloud.com, double check the download links. (make sure the .asc is there too)
-* [ ] Linux: disable publishing on project isv:ownCloud:desktop
-* [ ] Linux: Use https://github.com/owncloud/administration/blob/master/jenkins/obs_integration/obs-deepcopy-prj.sh to copy from isv:ownCloud:community:testing to isv:ownCloud:desktop
-  ```obs-deepcopy-prj.sh isv:ownCloud:desktop:testing isv:ownCloud:desktop```
-  ```obs-deepcopy-prj.sh isv:ownCloud:testpilot:testing isv:ownCloud:testpilot```
-* [ ] Linux: Re-enable OBS publishing on the project after official release date and if all distros build (check for accidentially disabled packages too) 
-* [ ] Linux: Wait until everything is built and published, then disable publishing on project isv:ownCloud:desktop
-* [ ] Create git signed tag in client repository using ```git tag -u E94E7B37 tagname``` (https://github.com/owncloud/enterprise/wiki/Desktop-Signing-Knowledge)
-* [ ] Create a (draft) release on https://github.com/owncloud/client/releases
-* [ ] Update https://owncloud.org/changelog/desktop-client/
-* [ ] Update https://owncloud.org/download/#owncloud-desktop-client -> Download ownCloud -> click open 'Desktop Client', edit win/mac/lin, each all three tabs "Production", "Technical Preview" [disabled], "Test pilot" 
-* [ ] Announce on https://central.owncloud.org
-* [ ] Announce on announcements@owncloud.org Link to the central post so discussion happens there.
-* [ ] Inform packagers @dragotin (openSUSE) @hefee (Debian) @Germano0 (Fedora)
-* [ ] Send out Social (tweet, blog, other)
-* [ ] Send out customer communication (if any)
-* [ ] Inform GCX that the new version is released (gcx@owncloud.com)
-* [ ] Inform release-coordination@owncloud.com
-* [ ] Ensure marketing is aware (marketing@owncloud.com)
-* [ ] Take pride and celebrate!
-* [ ] Tell GCX to increment the minimum supported version for enterprise customers
-* [ ] Check if minimum.supported.desktop.version (https://github.com/owncloud/core/blob/master/config/config.sample.php#L1152) needs to be updated in server
-
-15 minutes after after release:
-* [ ] Test all advertised download links to have the expected version
-* [ ] Check for build errors in OBS, do
-```obs-deepcopy-prj.sh isv:ownCloud:desktop isv:ownCloud:desktop:client-2.X.X```
-* [ ] disable publishing in OBS to prevent that accidential rebuilds hit the end users.
-
-A few days after the release (for final release)
-* [ ] Review changes in the release branch, merge back into master
-* [ ] check the crash reporter if auto update is a good idea or we need a new release
-* [ ] Update the updater script ```clientupdater.php``` https://github.com/owncloud/enterprise/wiki/How-to-use-the-Client-Updater#updating-the-owncloud-hosted-updater
-* [ ] Execute announced deprecations. Disable builds for deprecated platforms. Update accordingly: https://doc.owncloud.org/server/latest/admin_manual/installation/system_requirements.html#desktop
-* [ ] Increment version number in nightly builds. Special case: after the last release in a branch, jump forward to the 'next release branch'... That may mean, this is nightly is the same as edge then.
-
-```
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
+[submodule "doc/ocdoc"]
+	path = doc/ocdoc
+	url = https://github.com/owncloud/documentation
 [submodule "src/3rdparty/qtmacgoodies"]
 	path = src/3rdparty/qtmacgoodies
 	url = https://github.com/guruz/qtmacgoodies.git
@@ -7,6 +10,6 @@
 [submodule "src/3rdparty/libcrashreporter-qt"]
 	path = src/3rdparty/libcrashreporter-qt
 	url = git://github.com/dschmidt/libcrashreporter-qt.git
-[submodule "doc/docs-themes"]
-	path = doc/docs-themes
-	url = https://github.com/owncloud/docs-themes.git
+[submodule "src/3rdparty/qtkeychain"]
+	path = src/3rdparty/qtkeychain
+	url = https://github.com/frankosterfeld/qtkeychain.git
--- a/.travis.yml
+++ b/.travis.yml
@@ -0,0 +1,37 @@
+sudo: required
+
+language: cpp
+
+services:
+  - docker
+
+branches:
+  only:
+  - coverity_scan 
+
+before_install:
+- sudo sh -c "echo 'deb http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_14.04/ /' >> /etc/apt/sources.list.d/owncloud-client.list"
+- sudo sh -c "echo 'deb-src http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_14.04/ /' >> /etc/apt/sources.list.d/owncloud-client.list"
+- wget http://download.opensuse.org/repositories/isv:ownCloud:desktop/Ubuntu_14.04/Release.key
+- sudo apt-key add - < Release.key
+- sudo apt-get update
+- sudo apt-get -y build-dep owncloud-client
+- checkout=$(git show-ref --head --hash head)
+- cd ../
+- wget https://scan.coverity.com/download/linux-64 --post-data "token=$token&project=owncloud%2Fmirall" -O coverity_tool.tgz
+- mkdir coverity
+- tar -xvf coverity_tool.tgz -C coverity --strip-components=1
+- export PATH=$PATH:$PWD/coverity/bin/
+- cd $TRAVIS_BUILD_DIR
+
+install:
+- cd ../
+- mkdir client-build
+- cd client-build
+- cmake -DCMAKE_BUILD_TYPE="Debug" $TRAVIS_BUILD_DIR
+- cov-build --dir cov-int make
+- tar czvf client.tgz cov-int 
+- curl --form token=$token --form email=lukas@statuscode.ch --form file=@$PWD/client.tgz --form version="$checkout" --form description="$checkout" https://scan.coverity.com/builds?project=owncloud%2Fmirall
+
+# Hack to stop processing
+script: true
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,23 +1,20 @@
-cmake_minimum_required(VERSION 3.1)
-set(CMAKE_CXX_STANDARD 14)
+
+cmake_minimum_required(VERSION 2.6)
+cmake_policy(VERSION 2.8.0)
+if(POLICY CMP0020)
+  cmake_policy(SET CMP0020 NEW)
+endif()

 project(client)

 set(BIN_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")

-
 set(OEM_THEME_DIR "" CACHE STRING "Define directory containing a custom theme")
 if ( EXISTS ${OEM_THEME_DIR}/OEM.cmake )
     include ( ${OEM_THEME_DIR}/OEM.cmake )
 else ()
     include ( ${CMAKE_SOURCE_DIR}/OWNCLOUD.cmake )
 endif()
-
-# Default suffix if the theme doesn't define one
-if(NOT DEFINED APPLICATION_VIRTUALFILE_SUFFIX)
-    set(APPLICATION_VIRTUALFILE_SUFFIX "${APPLICATION_SHORTNAME}_virtual" CACHE STRING "Virtual file suffix (not including the .)")
-endif()
-
 # need this logic to not mess with re/uninstallations via macosx.pkgproj
 if(${APPLICATION_REV_DOMAIN} STREQUAL "com.owncloud.desktopclient")
    set(APPLICATION_REV_DOMAIN_INSTALLER "com.ownCloud.client")
@@ -25,19 +22,16 @@ else()
    set(APPLICATION_REV_DOMAIN_INSTALLER ${APPLICATION_REV_DOMAIN})
 endif()

+if (NOT DEFINED APPLICATION_SHORTNAME)
+     set ( APPLICATION_SHORTNAME ${APPLICATION_NAME} )
+endif()
+
 # For usage in XML files we preprocess
 string(REPLACE "&" "&amp;" APPLICATION_NAME_XML_ESCAPED "${APPLICATION_NAME}")
 string(REPLACE "<" "&lt;" APPLICATION_NAME_XML_ESCAPED "${APPLICATION_NAME_XML_ESCAPED}")
 string(REPLACE ">" "&gt;" APPLICATION_NAME_XML_ESCAPED "${APPLICATION_NAME_XML_ESCAPED}")

-if (NOT DEFINED LINUX_PACKAGE_SHORTNAME)
-    set(LINUX_PACKAGE_SHORTNAME "${APPLICATION_SHORTNAME}")
-endif()
-
-if (NOT DEFINED PACKAGE)
-    set(PACKAGE "${LINUX_PACKAGE_SHORTNAME}-client")
-endif()
-
+set(PACKAGE "${APPLICATION_SHORTNAME}-client")
 set( CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/modules )

 if(NOT CRASHREPORTER_EXECUTABLE)
@@ -47,13 +41,7 @@ endif()
 include(Warnings)

 include(${CMAKE_SOURCE_DIR}/VERSION.cmake)
-# For config.h
 include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
-# Allows includes based on src/ like #include "common/utility.h" or #include "csync/csync.h"
-include_directories(
-    ${CMAKE_CURRENT_SOURCE_DIR}/src
-    ${CMAKE_CURRENT_BINARY_DIR}/src
-)

 # disable the crashreporter if libcrashreporter-qt is not available or we're building for ARM
 if( CMAKE_SYSTEM_PROCESSOR MATCHES "arm" OR NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/src/3rdparty/libcrashreporter-qt/CMakeLists.txt")
@@ -64,6 +52,14 @@ if(NOT WITH_CRASHREPORTER)
    message(STATUS "Build of crashreporter disabled.")
 endif()

+#####
+## handle DBUS for Fdo notifications
+if( UNIX AND NOT APPLE )
+    add_definitions( -DUSE_FDO_NOTIFICATIONS)
+    set(WITH_DBUS ON)
+endif()
+####
+
 include(GNUInstallDirs)
 include(DefineInstallationPaths)
 include(GenerateExportHeader)
@@ -72,12 +68,6 @@ include(GetGitRevisionDescription)

 get_git_head_revision(GIT_REFSPEC GIT_SHA1)

-add_definitions(
-    -DQT_USE_QSTRINGBUILDER
-    -DQT_MESSAGELOGCONTEXT #enable function name and line number in debug output
-    -DQT_DEPRECATED_WARNINGS
-)
-
 # if we cannot get it from git, directly try .tag (packages)
 # this will work if the tar balls have been properly created
 # via git-archive.
@@ -130,22 +120,7 @@ if(NO_MSG_HANDLER)
   add_definitions(-DNO_MSG_HANDLER=1)
 endif()

-# this option builds the shell integration
-option(BUILD_SHELL_INTEGRATION "BUILD_SHELL_INTEGRATION" ON)
-
-# this option builds/installs the generic shell integration icons
-option(BUILD_SHELL_INTEGRATION_ICONS "BUILD_SHELL_INTEGRATION_ICONS" ON)
-
-# this options builds the dolphin integration plugin
-option(BUILD_SHELL_INTEGRATION_DOLPHIN "BUILD_SHELL_INTEGRATION_DOLPHIN" ON)
-
-# this options builds the nautilus (like) integration plugins
-option(BUILD_SHELL_INTEGRATION_NAUTILUS "BUILD_SHELL_INTEGRATION_NAUTILUS" ON)
-
-# this option builds the client
-option(BUILD_CLIENT "BUILD_CLIENT" ON)
-
-# this option creates only libocsync and libowncloudsync (NOTE: BUILD_CLIENT needs to be on)
+# this option creates only libocsync and libowncloudsync
 option(BUILD_LIBRARIES_ONLY "BUILD_LIBRARIES_ONLY" OFF)

 # When this option is enabled, 5xx errors are not added to the blacklist
@@ -178,25 +153,34 @@ if(APPLE)
  set( SOCKETAPI_TEAM_IDENTIFIER_PREFIX "" CACHE STRING "SocketApi prefix (including a following dot) that must match the codesign key's TeamIdentifier/Organizational Unit" )
 endif()

-if(BUILD_CLIENT)
-    if(APPLE)
-        find_package(Sparkle)
-    endif(APPLE)
+find_package(OpenSSL 1.0.0 REQUIRED)

-    if(UNIX)
-        find_package(INotify REQUIRED)
-    else()
-        find_package(INotify)
+if(APPLE)
+  find_package(Sparkle)
+endif(APPLE)
+
+if(UNIX)
+  find_package(INotify REQUIRED)
+else()
+  find_package(INotify)
+endif()
+find_package(Sphinx)
+find_package(PdfLatex)
+
+find_package(SQLite3 3.8.0 REQUIRED)
+# On some OS, we want to use our own, not the system sqlite
+if (USE_OUR_OWN_SQLITE3)
+    include_directories(BEFORE ${SQLITE3_INCLUDE_DIR})
+    if (WIN32)
+        add_definitions(-DSQLITE_API=__declspec\(dllimport\))
    endif()
-    find_package(Sphinx)
-    find_package(PdfLatex)
-
-   find_package(ZLIB REQUIRED)
 endif()

-if (NOT DEFINED APPLICATION_ICON_NAME)
-    set(APPLICATION_ICON_NAME "${APPLICATION_SHORTNAME}")
-endif()
+find_package(ZLIB)
+
+configure_file(config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
+
+configure_file(test/test_journal.db "${CMAKE_BINARY_DIR}/test/test_journal.db" COPYONLY)

 include(OwnCloudCPack.cmake)

@@ -205,34 +189,20 @@ add_definitions(-D_UNICODE)
 if( WIN32 )
 add_definitions( -D__USE_MINGW_ANSI_STDIO=1 )
 add_definitions( -DNOMINMAX )
-# Get APIs from from Vista onwards.
-add_definitions( -D_WIN32_WINNT=0x0600)
-add_definitions( -DWINVER=0x0600)
 endif( WIN32 )

-if (APPLE)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
-endif()
-
 # Handle Translations, pick all client_* files from trans directory.
 file( GLOB TRANS_FILES ${CMAKE_SOURCE_DIR}/translations/client_*.ts)
 set(TRANSLATIONS ${TRANS_FILES})

-if(BUILD_CLIENT)
-    add_subdirectory(src)
-    if(NOT BUILD_LIBRARIES_ONLY)
-        add_subdirectory(man)
-        add_subdirectory(doc)
-        add_subdirectory(doc/dev)
-        if(IS_DIRECTORY ${CMAKE_SOURCE_DIR}/admin)
-            add_subdirectory(admin)
-        endif(IS_DIRECTORY ${CMAKE_SOURCE_DIR}/admin)
-    endif(NOT BUILD_LIBRARIES_ONLY)
-endif()
-
-if(BUILD_SHELL_INTEGRATION)
-    add_subdirectory(shell_integration)
-endif()
+add_subdirectory(csync)
+add_subdirectory(src)
+if(NOT BUILD_LIBRARIES_ONLY)
+add_subdirectory(shell_integration)
+add_subdirectory(doc)
+add_subdirectory(doc/dev)
+add_subdirectory(admin)
+endif(NOT BUILD_LIBRARIES_ONLY)

 if(UNIT_TESTING)
    include(CTest)
@@ -240,13 +210,10 @@ if(UNIT_TESTING)
    add_subdirectory(test)
 endif(UNIT_TESTING)

-configure_file(config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
-configure_file(version.h.in ${CMAKE_CURRENT_BINARY_DIR}/version.h)
-
 if(BUILD_OWNCLOUD_OSX_BUNDLE)
    install(FILES sync-exclude.lst DESTINATION ${OWNCLOUD_OSX_BUNDLE}/Contents/Resources/)
    configure_file(sync-exclude.lst bin/${OWNCLOUD_OSX_BUNDLE}/Contents/Resources/sync-exclude.lst COPYONLY)
-elseif(BUILD_CLIENT)
+else()
    install( FILES sync-exclude.lst DESTINATION ${SYSCONFDIR}/${APPLICATION_SHORTNAME} )
    configure_file(sync-exclude.lst bin/sync-exclude.lst COPYONLY)
 endif()
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -23,7 +23,7 @@ If your issue appears to be a bug, and hasn't been reported, open a new issue.
 Help us to maximize the effort we can spend fixing issues and adding new
 features, by not reporting duplicate issues.

-[template]: https://raw.github.com/owncloud/client/master/.github/issue_template.md
+[template]: https://raw.github.com/owncloud/client/master/issue_template.md
 [mailinglist]: https://mail.kde.org/mailman/listinfo/owncloud
 [forum]: http://forum.owncloud.org/
 [irc]: http://webchat.freenode.net/?channels=owncloud&uio=d4
--- a/230
+++ b/230
@@ -1,233 +1,7 @@
 ChangeLog
 =========

-version 2.5.0 (2018-06-xx)
-* Local discovery: Speed up by skipping directories without changes reported by the file system watcher.
-* Windows: Add sync folders to Explorer's navigation pane (#5295)
-* Conflicts: Change conflict file naming scheme
-* Conflicts: Add user name to conflict file name (#6325)
-* ConnectionValidator: change the minimum server version to 7.0
-* ConnectionValidator: Warn when the server version is less than 9.1
-* Experimental option to create virtual files and download contents on demand ("placeholders")
-* Experimental option to upload conflict files (#4557)
-* Wizard: Remove the "Skip folder config" button and instead add a radio button (#3664)
-* Sharing: Add "copy public link" to menu (#6356)
-* Protocol: Introduce context menu with "open in browser" (#6121)
-* Shell integration: Add "Open in browser" entry in the explorer menu (#5903)
-* Sync journal: Fix crash when unmounting a drive while a sync is running (#6049)
-* Client certs: Improve error message (#6128)
-* User shares: Show avatars
-* Settings: Hide selective sync buttons while disconnected (#5809)
-* Excludes: Optimize further the matching of exclude files using regular expression
-* Don't use Qt deprecated API now that we required Qt 5.6
-* Windows: Update Overlay Icon naming
-* SyncEngine: Recover when the PUT reply (or chunkin's MOVE) is lost (#5106)
-* Config: Look for exclude file in a relative path.
-* Config: Versionize settings
-* Credentials: Re-try on Linux if daemon not running  (#4274, #6522)
-* Windows: Fixed MSVC build and compiler bugs
-* Proxy: Hostname validation and reconnection on setting change (#6140)
-* owncloudcmd: Set proxy earlier (#6281)
-* Exclude regex: Restore old matching on Windows (#6245)
-* Build system: Modernize the CMakeLists.txt files
-* Use standard png2ico
-* Sync: Deal with file/folder conflicts (#6312)
-* Protocol: Correct sorting by size (#6326)
-* SocketAPI: dynamic action menu
-* Hidden option to move remote-deleted files to trash (#6265)
-* Tray: Change icon for unresolved conflicts (#6277)
-* FolderStatusModel: Refresh folders on Problem sync (#6337)
-* SyncJournal: Clear etag filter before sync
-* SyncEngine: Use separate state for two unicode conversions
-* Conflicts: Add documentation link to conflicts listing (#6396)
-* owncloudcmd: Do not read the proxy settings from the gui's config file
-* Discovery: Error if properties are missing (#6317)
-* ProgressInfo: Add information for local vs remote discovery
-* Issues tab: Invalidate issues selectively (#6226)
-* SyncResult: Make sure the number of conflicts is correct (#6226)
-* IssuesWidget: Don't allow two issues for the same file/folder
-* IssuesWidget: addItem performance improvement
-* Remove the "CSync" wording from the error messages
-* Apply branding to crashreporter resources file
-* Dolphin plugin: fall back if $XDG_RUNTIME_DIR is empty
-* SslButton: Add HTTP/2 info (#3146)
-* propagateuploadv1: Fixed an assert with ownCloud 5
-* Folder: normalize the local path. (#4424)
-* SslButton: Improve speed (especially on macOS) (#6031)
-* Blacklisting must prevent parent etag updates (#6411)
-* FolderStatusModel: fix potential assert
-* Nautilus integration: Not a ColumnProvider
-* Nautilus integration: Fix python3 compatibility (#6406)
-* Conflicts: Change tags to be more user friendly (#6365)
-* Notify if an explicitly excluded folder is created (#6222)
-* Theme: unify ownCloudTheme and Theme classes
-* Share link: Update permission wording (#6192)
-* SyncJournalDb::setSelectiveSyncList: Always use a transaction (#6431)
-* Folders: Use "Problem" icon for unresolved conflicts (#6277)
-* macOS: Unload the Finder extension on exit (#5382, #3819)
-* LogDir: Go to new file on Problem/Abort too (#6442)
-* LogDir: Compress log when switching files (#6442)
-* Logging: Add persistent auto-logdir option (#6442)
-* .owncloudsynclog: Allow 10 MB of size (#6420)
-* .owncloudsynclog: Persist X-Request-ID for correlation with server (#6420)
-* Notifications: Lower hiding timeout
-* Download: Use the <s:message> from the reply in the error message (#6459)
-* Notifications: Also have clickable link (#6236)
-* UI: High-DPI layout fixes
-* Network settings: Better warnings about bad configuration (#5885)
-* Share dialog: Allow opening it if the file's contents are still syncing (#4608)
-* Share dialog: Don't hide account settings when opening it (#6185)
-* Share dialog: Remove odd grey square on OSX (#5774)
-* Share dialog: Preserve the entered password when unrelated changes are done (#6512)
-* Folder watcher: Show a notification if it becomes unreliable (#6119)
-* Ignore editor: Preserve comments in the exclude list file
-* Propagation: Do not abort a sync if the server closes the connection (#6516)
-* Propagation: Increase the timeout for the last MOVE/PUT for huge files (#6527)
-* Update bundled sqlite version to 3.23.1
-* Auto Updater: Drop down menu to switch update channels
-
-version 2.4.1 (2018-03-05)
-* Ignore files with file names that can't be encoded for the filesystem (#6287, #5676, #5719)
-* Issues: Speed up insertion and add hard upper limit (#6272)
-* Notifications: Fix "Dismiss" action
-* Notifications: Fix timer invocation on macOS
-* Notifications: Immediately poll when account online
-* Protocol: Remove entries for auto resolved conflicts (#6316)
-* owncloudcmd: Set proxy before capabilities call (#6281)
-* owncloudcmd: Do not do the capability call when --nonshib is passed
-* Avatars: Use old location for servers <10 (#6279)
-* Link shares: Change default share name (#6298)
-* Sharing: Use maximum allowed permissions for new share (#6346)
-* Nautilus integration: Work with python2 and python3
-* Windows: Don't delete contents behind directory junctions (#6322)
-* SyncJournal: Don't use LIKE with paths (#6322)
-* Fix setting launch-on-startup when the first account is set up (#6347)
-* HTTP2: Only allow with Qt 5.9.4 (#6285)
-* Crash fixes
-
-version 2.4.0 (2017-12-21)
-* If you're using 2.4.0 alpha1, please upgrade as previous alphas/rcs had an issue with hidden files and renames!
-* OAuth2 authentication support by opening external browser (#5668)
-* Shibboleth: Change to use OAuth2 if supported (#6198)
-* Sharing: Add support for multiple public link shares (#5655)
-* Sharing: Add option to copy/email private links (#5023, #5627)
-* Sharing: Add option "show file listing" (#5837)
-* Sharing: Show warning that links are public (#5747)
-* Sharing: Sharing dialog redesign: multiple share links support (#5695)
-* Sharing: Make "can edit" partially checked sometimes (#5642)
-* Sharing: Trigger a sync for folder affected by a change of sharing (#6098)
-* Wizard: Never propose an existing folder for syncing (#5597)
-* Wizard: Don't show last page anymore, go to settings directly (#5726)
-* Wizard: Handle url-shortener redirects (#5954)
-* Wizard: Resolve url/ redirects only if url/status.php not found (#5954)
-* Wizard: Add explanation text when server error is shown (#6157)
-* Wizard: Update the window size on high dpi screen (#6156)
-* Wizard: Don't report confusing error message (#6116)
-* Gui: Display the user server avatar (#5482)
-* Gui: Use display name of user, not internal name
-* Server URL: Update configuration in case of permanent redirection (#5972)
-* Gui: Allow to add multiple sync folder connection of the same folder (#6032)
-* Tray Menu: More detailed status messages
-* Tray Menu: Shibboleth: raise the browser when clicking on the tray (#6105)
-* Activity: Link errors from the account tab, allow filtering by account/folder (#5861)
-* Activity: Present conflicts more prominently (#5894)
-* Activity: Allow sorting the columns in issues and protocol tabs (#6093, #6086)
-* Selective Sync: Open sub folder context menu (#5596)
-* Selective Sync: Skip excluded folders when reading db (#5772)
-* Selective Sync: Remove local files of unselected folder despite other modified files (#5783)
-* Excludes: Remove .htaccess form list of excluded files (#5701)
-* Excludes: Hardcode desktop.ini
-* Excludes: Allow escaping "#" (#6012)
-* Excludes: Use faster matching via QRegularExpression (#6063)
-* Discovery: Increase the MAX_DEPTH and show deep folders as ignored (#1067)
-* Discovery: General speed improvements
-* Downloads: Remove empty temporary if disk space full (#5746)
-* Downloads: Read Content-MD5 header for object store setups
-* Checksums: Add global disable environment variable (#5017)
-* Quota: PropagateUpload: Model of remote quota, avoid some uploads (#5537)
-* Create favorite also in folder wizard (#455)
-* Windows: Use the application icon for the Windows 8 sidebar favorite (#2446, #5690)
-* macOS: Finder sidebar icon (#296)
-* Overlay Icons: Consider also the "shared by me" as shared (#4788)
-* Overlay Icons: Update right after sharing (#6115)
-* Overlay Icons: Fix different case paths not matching (#5257)
-* Overlay Icons: Detect changes in the shared flag (#6098)
-* Windows Overlay Icons: Potential hang fixes
-* Linux Overlay Icons: fix branded nemo and caja shell integration (#5966)
-* Credentials: Fix behavior for bad password (#5989)
-* Credentials: Don't create empty client cert keychain entries (#5752)
-* Credentials: Namespace windows cred keys (#6125)
-* Credentials: Use per-account keychain entries (#5830, #6126)
-* AccountSettings: Triggering log in re-ask about previously rejected certificates (#5819)
-* owncloudcmd: Added bandwidth limit parameter (#5707)
-* owncloudcmd: Fix timestamps, Fix --logdebug
-* AccountSettings: Sync with clean discovery on Ctrl-F6 (#5666)
-* Sync: Dynamic sizing of chunks in chunked uploads for improved big file upload performance (#5852)
-* Sync: Introduce overall errors that are not tied to a file (#5746)
-* Sync: Better messaging for 507 Insufficient Storage (#5537)
-* Sync: Create conflicts by comparing the hash of files with identical mtime/size (#5589)
-* Sync: Avoid downloads by comparing the hash of files with identical mtime/size (#6153)
-* Sync: Upload conflict files if OWNCLOUD_UPLOAD_CONFLICT_FILES environment variable is set (#6038)
-* Sync: Blacklist: Don't let errors become warnings (#5516)
-* Sync: Check etag again after active sync (#4116)
-* Sync: Rename handling fixes: duplicate file ids (#6096, #6212)
-* Sync: Rename handling fixes: File size must be equal
-* Sync: Rename handling: Fix duplicate files on abort/resume sync (#5949)
-* Sync: Add capability for invalid filename regexes (#6092)
-* SyncJournalDB: Fall back to DELETE journal mode if WAL mode does not seem to work (#5723)
-* SyncJournalDB: Don't crash if the db file is readonly (#6050)
-* SyncJournalDB: DB close error is not fatal
-* Fix at least one memory leak
-* Documentation improvements
-* Logging improvements (With Qt logging categories) (#5671)
-* Logging filtering per account (#5672)
-* Crash fixes
-* Test improvements
-* Small UI layout fixes
-* Performance improvements
-* Maintenance Mode: Detect maintenance mode (#4485)
-* Maintenance Mode: Add a 1 to 5 min reconnection delay (#5872)
-* HTTP: Send a unique X-Request-ID with each request (#5853)
-* HTTP: Support HTTP2 when built and running with Qt 5.9.x (Official packages still on Qt 5.6.x) (#5659)
-* owncloudcmd: Don't start if connection or auth fails (#5692)
-* csync: Switch build from C to C++ (#6033)
-* csync: Refactor a lot to use common data structures to save memory and memory copying
-* csync: Switch some data structures to Qt data structures
-* csync: Switch to using upper layer SyncJournalDB (#6087)
-* Switch 3rdparty/json usage to Qt5's QJson (#5710)
-* OpenSSL: Don't require directly, only via Qt (#5833)
-* Remove iconv dependency, use Qt for file system locale encoding/decoding (emoji filename support on macOS) (#5875)
-* Compilation: Remove Qt 4 code (#6025, #5702, #5505)
-* Harmonize source code style with clang-format (#5732)
-* Switch over to Qt 5 function pointer signal/slot syntax (#6041)
-* Compile with stack-smashing protection
-* Updater: Rudimentary support for beta channel (#6048)
-
-version 2.3.4 (2017-11-02)
-* Checksums: Use addData function to avoid endless loop CPU load issues with Office files
-* Packaging: Require ZLIB
-
-version 2.3.3 (2017-08-29)
-* Chunking NG: Don't use old chunking on new DAV endpoint (#5855)
-* Selective Sync: Skip excluded folders when reading DB, don't let them show errors (#5772)
-* Settings: Make window bigger so Qt version is always visible (#5760)
-* Share links: Show warning that public link shares are public (#5786)
-* Downloads: Re-trigger folder discovery on HTTP 404 (#5799)
-* Overlay Icons: Fix potential hangs on Windows
-* SyncJournalDB: Don't use ._ as filename pattern if that does not work because of SMB storage settings (#5844)
-* SyncJournalDB: Log reason for sqlite3 opening errors
-* Notifications: Proapgate "Dismiss" button action to server (#5922)
-* Switch Linux build also to Qt 5.6.2 (#5470)
-* Stopped maintaining Qt 4 buildability
-
-version 2.3.2 (2017-05-08)
-* Fix more crashes (thanks to everyone submitting to our crash reporter!)
-* Improve compatibility with server 10.0 (#5691, X-OC-Total-Size)
-* Share dialog: UI improvements, Bring to front on tray click
-* owncloudcmd: Align process return value with sync return value (#3936)
-* Fix disk free check on Windows when opening the local DB
-
-version 2.3.1 (2017-03-21)
+version 2.3.1 (2017-03-2x)
 * Fix several crashes (thanks to everyone submitting to our crash reporter!)
 * Improve HTTP redirect handling (#5555)
 * Blacklist: Escalate repeated soft error to normal error (#5500)
@@ -334,6 +108,7 @@ version 2.2.0 (release 2016-05-12)
 * Documentation Improvements, ie. about overlay icons
 * Translation fixes
 * Countless other bugfixes
+ * Sqlite Update to recent version
 * Update of QtKeyChain to support Windows credential store
 * Packaging of dolphin overlay icon module for bleeding edge distros

@@ -404,6 +179,7 @@ version 2.1 (release 2015-12-03)
 * Fixed getting size for selective sync (#3986)
 * Re-added close button in the settings window (#3713)
 * Added abililty to handle storage limitations gracefully (#3736)
+ * Updated 3rdparty dependencies: sqlite version 3.9.1
 * Organized patches to our base Qt version into admin/qt/patches
 * Plus: A lot of unmentioned improvements and fixes

--- a/104
+++ b/104
@@ -1,72 +1,58 @@
 #!groovy

-//
-// We now run the tests in Debug mode so that ASSERTs are triggered.
-// Ideally we should run the tests in both Debug and Release so we catch
-// all possible error combinations.
-// See also the top comment in syncenginetestutils.h
-//
-// We are building "Linux - GCC" with "make" and "Linux - Clang" with ninja,
-// the combinations are more or less arbitrarily chosen. We just want to
-// check that both compilers and both CMake generators work. It's
-// unlikely that a specific generator only breaks with a specific
-// compiler.
-
-// Constructed from the DockerFile in admin/linux/DockerFile
-def linux = docker.image('dominikschmidt/docker-owncloud-client-linux:latest')
-// Constructed from the DockerFile in admin/win/docker/DockerFile
-def win32 = docker.image('dominikschmidt/docker-owncloud-client-win32-cross:latest')
-
 node('CLIENT') {
    stage 'Checkout'
        checkout scm
        sh '''git submodule update --init'''

-    stage 'Linux - Pull Docker Image'
-        linux.pull()
+    stage 'Qt4'
+        sh '''rm -rf build
+		mkdir build
+		cd build
+		cmake -DUNIT_TESTING=1 -DBUILD_WITH_QT4=ON ..
+		make
+		ctest --output-on-failure'''

-    stage 'Linux - GCC'
-        linux.inside {
-            sh '''
-            export HOME="$(pwd)/home"
-            rm -rf build home
-            mkdir build
-            cd build
-            cmake -DCMAKE_C_COMPILER=gcc -DCMAKE_CXX_COMPILER=g++ -DCMAKE_BUILD_TYPE="Debug" -DUNIT_TESTING=1 ..
-            make -j4
-            LC_ALL=C.UTF-8 ctest -V --output-on-failure
-            '''
-        }
+    stage 'Qt4 - clang'
+        sh '''rm -rf build
+		mkdir build
+		cd build
+		cmake -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DUNIT_TESTING=1 -DBUILD_WITH_QT4=ON ..
+		make
+		ctest --output-on-failure'''

-    stage 'Linux - Clang'
-        linux.inside {
-            sh '''
-            export HOME="$(pwd)/home"
-            rm -rf build home
-            mkdir build
-            cd build
-            cmake -GNinja -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_BUILD_TYPE="Debug" -DUNIT_TESTING=1 ..
-            ninja -j4
-            LC_ALL=C.UTF-8 ctest -V --output-on-failure
-            '''
-        }
+    stage 'Qt5'
+        sh '''rm -rf build
+		mkdir build
+		cd build
+		cmake -DUNIT_TESTING=1 -DBUILD_WITH_QT4=OFF ..
+		make
+		ctest --output-on-failure'''

-    stage 'Win32 Cross - Pull Docker Image'
-        win32.pull()
+    stage 'Qt5 - clang'
+        sh '''rm -rf build
+		mkdir build
+		cd build
+		cmake -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DUNIT_TESTING=1 -DBUILD_WITH_QT4=OFF ..
+		make
+		ctest --output-on-failure'''

-    stage 'Win32 Cross'
-        win32.inside {
-            sh '''
-            rm -rf build-win32
-            mkdir build-win32
-            cd build-win32
-            ../admin/win/download_runtimes.sh
-            cmake .. -DCMAKE_TOOLCHAIN_FILE=../admin/win/Toolchain-mingw32-openSUSE.cmake -DWITH_CRASHREPORTER=ON
-            make -j4
-            make package
-            ctest .
-            '''
-        }

-   // Stage 'macOS' TODO
+    stage 'Win32'
+	def win32 = docker.image('guruz/docker-owncloud-client-win32:latest')
+	win32.pull() // make sure we have the latest available from Docker Hub
+	win32.inside {
+		sh '''
+		rm -rf build-win32
+		mkdir build-win32
+		cd build-win32
+		../admin/win/download_runtimes.sh
+		cmake .. -DCMAKE_TOOLCHAIN_FILE=../admin/win/Toolchain-mingw32-openSUSE.cmake -DWITH_CRASHREPORTER=ON
+		make -j4
+		make package
+		ctest .
+		'''
+	}
 }
+
+
--- a/OWNCLOUD.cmake
+++ b/OWNCLOUD.cmake
@@ -1,13 +1,8 @@
 set( APPLICATION_NAME       "ownCloud" )
-set( APPLICATION_SHORTNAME  "ownCloud" )
 set( APPLICATION_EXECUTABLE "owncloud" )
 set( APPLICATION_DOMAIN     "owncloud.com" )
 set( APPLICATION_VENDOR     "ownCloud" )
 set( APPLICATION_UPDATE_URL "https://updates.owncloud.com/client/" CACHE string "URL for updater" )
-set( APPLICATION_ICON_NAME  "owncloud" )
-set( APPLICATION_VIRTUALFILE_SUFFIX "owncloud" CACHE STRING "Virtual file suffix (not including the .)")
-
-set( LINUX_PACKAGE_SHORTNAME "owncloud" )

 set( THEME_CLASS            "ownCloudTheme" )
 set( APPLICATION_REV_DOMAIN "com.owncloud.desktopclient" )
@@ -20,4 +15,4 @@ set( MAC_INSTALLER_BACKGROUND_FILE "${CMAKE_SOURCE_DIR}/admin/osx/installer-back

 option( WITH_CRASHREPORTER "Build crashreporter" OFF )
 set( CRASHREPORTER_SUBMIT_URL "https://crash-reports.owncloud.com/submit" CACHE string "URL for crash reporter" )
-
+set( CRASHREPORTER_ICON ":/owncloud-icon.png" )
--- a/OwnCloudCPack.cmake
+++ b/OwnCloudCPack.cmake
@@ -48,7 +48,7 @@ if(WIN32)
    set( CPACK_PACKAGE_DESCRIPTION_FILE  "${CMAKE_SOURCE_DIR}/README.md" ) # File used as a description of a project     /path/to/project/ReadMe.txt
    set( CPACK_PACKAGE_DESCRIPTION_SUMMARY  "${APPLICATION_NAME} Syncing Client" ) #  Description summary of a project
    # CPACK_PACKAGE_EXECUTABLES   List of pairs of executables and labels. Used by the NSIS generator to create Start Menu shortcuts.     ccmake;CMake
-    set( CPACK_PACKAGE_INSTALL_DIRECTORY  ${APPLICATION_SHORTNAME} )     # Installation directory on the target system -> C:\Program Files\${APPLICATION_SHORTNAME}
+    set( CPACK_PACKAGE_INSTALL_DIRECTORY  ${APPLICATION_SHORTNAME} )     # Installation directory on the target system -> C:\Program Files\fellody
    set( CPACK_PACKAGE_INSTALL_REGISTRY_KEY ${APPLICATION_SHORTNAME} )  # Registry key used when installing this project  CMake 2.5.0
    set( CPACK_PACKAGE_NAME  ${APPLICATION_NAME} ) # Package name, defaults to the project name
    set( CPACK_PACKAGE_VENDOR  "http://${APPLICATION_DOMAIN}" )   # Package vendor name
--- a/README.md
+++ b/README.md
@@ -1,7 +1,10 @@
 # ownCloud Desktop Client

-[![Build Status](https://jenkins.owncloud.org/buildStatus/icon?job=owncloud-client/client/master)](https://jenkins.owncloud.org/job/owncloud-client/job/client/job/master/) [![Build status](https://ci.appveyor.com/api/projects/status/a1x3dslys7de6e21/branch/master?svg=true)](https://ci.appveyor.com/project/ownclouders/client/branch/master)
-
+| Job                               | State                                                                                                                                                             |
+|-----------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| client-build-matrix               | [![Build Status](https://ci.owncloud.org/job/client-build-matrix-linux/badge/icon)](https://ci.owncloud.org/job/client-build-matrix-linux/)                       |
+| client-test-matrix-linux-no-build | [![Build Status](https://ci.owncloud.org/buildStatus/icon?job=client-test-matrix-linux-no-build)](https://ci.owncloud.org/job/client-test-matrix-linux-no-build/) |
+| coverity_scan | [![Build Status](https://img.shields.io/coverity/scan/2482.svg)](https://scan.coverity.com/projects/owncloud-mirall)

 ## Introduction

@@ -12,7 +15,7 @@ with your computer.

 ### Binary packages

-* Refer to the download page https://owncloud.org/download/#owncloud-desktop-client
+* Refer to the download page https://owncloud.org/install/#install-clients

 ### Source code

@@ -24,9 +27,21 @@ https://github.com/owncloud/client.

 ## Building the source code

-[Building the Client](http://doc.owncloud.org/desktop/2.3/building.html)
+[Building the Client](http://doc.owncloud.org/desktop/2.2/building.html)
 in the ownCloud Desktop Client manual.

+## Maintainers and Contributors
+
+The maintainers of this repository are:
+
+* Klaas Freitag <freitag@owncloud.com>
+* Daniel Molkentin <danimo@owncloud.com>
+* Markus Goetz <guruz@owncloud.com>
+* Olivier Goffart <ogoffart@owncloud.com>
+
+ownCloud Desktop Client is developed by the ownCloud community and receives
+patches from a variety of authors.
+
 ## Reporting issues and contributing

 If you find any bugs or have any suggestion for improvement, please
@@ -44,23 +59,6 @@ If you want to contact us, e.g. before starting a more complex feature,
 you can join us at
 [#owncloud-client-dev](irc://irc.freenode.net/#owncloud-client-dev).

-## Maintainers and Contributors
-
-The current maintainers of this repository are:
-
-* Markus Goetz <guruz@owncloud.com>
-* Olivier Goffart <ogoffart@owncloud.com>
-* Christian Kamm <mail@ckamm.de>
-
-ownCloud Desktop Client is developed by the ownCloud community and [receives
-patches from a variety of authors](https://github.com/owncloud/client/graphs/contributors).
-
-Past maintainers:
-
-* Klaas Freitag <freitag@owncloud.com>
-* Daniel Molkentin <daniel@molkentin.de>
-* Andreas Schneider <asn@cryptomilk.org>
-
 ## License

    This program is free software; you can redistribute it and/or modify
--- a/VERSION.cmake
+++ b/VERSION.cmake
@@ -1,11 +1,11 @@
 set( MIRALL_VERSION_MAJOR 2 )
-set( MIRALL_VERSION_MINOR 5 )
-set( MIRALL_VERSION_PATCH 0 )
-set( MIRALL_VERSION_YEAR  2018 )
+set( MIRALL_VERSION_MINOR 3 )
+set( MIRALL_VERSION_PATCH 1 )
+set( MIRALL_VERSION_YEAR  2017 )
 set( MIRALL_SOVERSION 0 )

 if ( NOT DEFINED MIRALL_VERSION_SUFFIX )
-    set( MIRALL_VERSION_SUFFIX "alpha") #e.g. beta1, beta2, rc1
+    set( MIRALL_VERSION_SUFFIX "") #e.g. beta1, beta2, rc1
 endif( NOT DEFINED MIRALL_VERSION_SUFFIX )

 if( NOT DEFINED MIRALL_VERSION_BUILD )
--- a/admin/linux/Dockerfile
+++ b/admin/linux/Dockerfile
@@ -1,22 +0,0 @@
-# This DockerFile is used to create the image used for Jenkins, the CI system (see Jenkinsfile)
-# It is not meant to be used to create the production packages.
-
-# Distro with Qt 5.6
-FROM ubuntu:yakkety
-
-RUN apt-get update -q && DEBIAN_FRONTEND=noninteractive apt-get install -q -y --no-install-recommends \
-        locales \
-        build-essential \
-        clang \
-        ninja-build \
-        cmake \
-        extra-cmake-modules \
-        libsqlite3-dev \
-        libssl-dev \
-        libcmocka-dev \
-        qt5-default \
-        qttools5-dev-tools \
-        libqt5webkit5-dev \
-        qt5keychain-dev \
-        kio-dev \
-    && apt-get clean
--- a/admin/linux/clean_tarball.sh
+++ b/admin/linux/clean_tarball.sh
@@ -1,8 +0,0 @@
-#!/bin/sh
-
-rm -vrf admin/
-rm -vrf src/3rdparty/sqlite3   # FIXME: For CentOS6 we have to use our bundled sqlite
-rm -vrf binary/
-rm -vrf src/3rdparty/libcrashreporter-qt
-rm -vrf shell_integration/windows
-rm -vrf shell_integration/MacOSX
--- a/admin/osx/CMakeLists.txt
+++ b/admin/osx/CMakeLists.txt
@@ -11,8 +11,7 @@ else()
  set(MAC_INSTALLER_DO_CUSTOM_BACKGROUND "0")
 endif()

-find_package(Qt5 5.6 COMPONENTS Core REQUIRED)
-configure_file(create_mac.sh.cmake ${CMAKE_CURRENT_BINARY_DIR}/create_mac.sh)
-configure_file(macosx.pkgproj.cmake ${CMAKE_CURRENT_BINARY_DIR}/macosx.pkgproj)
+configure_file(create_mac_pkg.sh.cmake ${CMAKE_CURRENT_BINARY_DIR}/create_mac.sh)
+configure_file(macosx.pkgproj ${CMAKE_CURRENT_BINARY_DIR}/macosx.pkgproj)
 configure_file(pre_install.sh.cmake ${CMAKE_CURRENT_BINARY_DIR}/pre_install.sh)
 configure_file(post_install.sh.cmake ${CMAKE_CURRENT_BINARY_DIR}/post_install.sh)
--- a/admin/osx/create_mac_pkg.sh.cmake
+++ b/admin/osx/create_mac_pkg.sh.cmake
@@ -23,7 +23,7 @@ identity="$3"
 prjfile=$build_path/admin/osx/macosx.pkgproj

 # The name of the installer package
-installer="@APPLICATION_SHORTNAME@-qt@Qt5Core_VERSION@-@MIRALL_VERSION_FULL@@MIRALL_VERSION_SUFFIX@"
+installer="@APPLICATION_SHORTNAME@-@MIRALL_VERSION_FULL@@MIRALL_VERSION_SUFFIX@"
 installer_file="$installer.pkg"
 installer_file_tar="$installer.pkg.tar"
 installer_file_tar_bz2="$installer.pkg.tar.bz2"
--- a/admin/osx/macdeployqt.py
+++ b/admin/osx/macdeployqt.py
@@ -22,7 +22,6 @@ import subprocess
 import commands
 import sys
 from glob import glob
-from distutils.version import LooseVersion

 def QueryQMake(attrib):
    return subprocess.check_output([qmake_path, '-query', attrib]).rstrip('\n')
@@ -93,8 +92,6 @@ commands.append(['mkdir', '-p', resources_dir])
 plugins_dir = os.path.join(bundle_dir, 'Contents', 'PlugIns')
 binaries = [i for i in glob(os.path.join(bundle_dir, 'Contents', 'MacOS', "*")) if is_exe(i)];

-qt_version = QueryQMake('QT_VERSION')
-print "Using Qt", qt_version

 fixed_libraries = []
 fixed_frameworks = []
@@ -337,19 +334,9 @@ def FindQtPlugin(name):
 for binary in binaries:
  FixBinary(binary)

-
-if LooseVersion(qt_version) >= LooseVersion("5.10.0"):
-  QT_PLUGINS.append('styles/libqmacstyle.dylib')
 for plugin in QT_PLUGINS:
  FixPlugin(FindQtPlugin(plugin), os.path.dirname(plugin))

-if LooseVersion(qt_version) >= LooseVersion("5.10.0"):
-  args = ['plutil', '-insert', 'LSMinimumSystemVersion', '-string', '10.10.0', os.path.join(bundle_dir, 'Contents', 'Info.plist')]
-  commands.append(args)
-else:
-  args = ['plutil', '-insert', 'LSMinimumSystemVersion', '-string', '10.7.0', os.path.join(bundle_dir, 'Contents', 'Info.plist')]
-  commands.append(args)
-
 if len(sys.argv) <= 2:
  print 'Will run %d commands:' % len(commands)
  for command in commands:
--- a/admin/osx/macosx.pkgproj.cmake
+++ b/admin/osx/macosx.pkgproj.cmake
@@ -506,6 +506,536 @@
 			<key>UUID</key>
 			<string>7D7219B7-1897-48C3-8533-842BDEC46F71</string>
 		</dict>
+		<dict>
+			<key>PACKAGE_FILES</key>
+			<dict>
+				<key>DEFAULT_INSTALL_LOCATION</key>
+				<string>/</string>
+				<key>HIERARCHY</key>
+				<dict>
+					<key>CHILDREN</key>
+					<array>
+						<dict>
+							<key>CHILDREN</key>
+							<array>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>80</integer>
+									<key>PATH</key>
+									<string>Utilities</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+							</array>
+							<key>GID</key>
+							<integer>80</integer>
+							<key>PATH</key>
+							<string>Applications</string>
+							<key>PATH_TYPE</key>
+							<integer>0</integer>
+							<key>PERMISSIONS</key>
+							<integer>509</integer>
+							<key>TYPE</key>
+							<integer>1</integer>
+							<key>UID</key>
+							<integer>0</integer>
+						</dict>
+						<dict>
+							<key>CHILDREN</key>
+							<array>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>80</integer>
+									<key>PATH</key>
+									<string>Application Support</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Documentation</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Filesystems</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Frameworks</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Input Methods</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Internet Plug-Ins</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>LaunchAgents</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>LaunchDaemons</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>PreferencePanes</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Preferences</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>80</integer>
+									<key>PATH</key>
+									<string>Printers</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>PrivilegedHelperTools</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>QuickLook</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>QuickTime</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Screen Savers</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array>
+										<dict>
+											<key>CHILDREN</key>
+											<array>
+												<dict>
+													<key>CHILDREN</key>
+													<array/>
+													<key>GID</key>
+													<integer>0</integer>
+													<key>PATH</key>
+													<string>Library/ScriptingAdditions/SyncStateFinder.osax/Contents</string>
+													<key>PATH_TYPE</key>
+													<integer>3</integer>
+													<key>PERMISSIONS</key>
+													<integer>493</integer>
+													<key>TYPE</key>
+													<integer>3</integer>
+													<key>UID</key>
+													<integer>0</integer>
+												</dict>
+											</array>
+											<key>GID</key>
+											<integer>0</integer>
+											<key>PATH</key>
+											<string>SyncStateFinder.osax</string>
+											<key>PATH_TYPE</key>
+											<integer>0</integer>
+											<key>PERMISSIONS</key>
+											<integer>493</integer>
+											<key>TYPE</key>
+											<integer>2</integer>
+											<key>UID</key>
+											<integer>0</integer>
+										</dict>
+									</array>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>ScriptingAdditions</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>2</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Scripts</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Services</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Widgets</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+							</array>
+							<key>GID</key>
+							<integer>0</integer>
+							<key>PATH</key>
+							<string>Library</string>
+							<key>PATH_TYPE</key>
+							<integer>0</integer>
+							<key>PERMISSIONS</key>
+							<integer>493</integer>
+							<key>TYPE</key>
+							<integer>1</integer>
+							<key>UID</key>
+							<integer>0</integer>
+						</dict>
+						<dict>
+							<key>CHILDREN</key>
+							<array>
+								<dict>
+									<key>CHILDREN</key>
+									<array>
+										<dict>
+											<key>CHILDREN</key>
+											<array/>
+											<key>GID</key>
+											<integer>0</integer>
+											<key>PATH</key>
+											<string>Extensions</string>
+											<key>PATH_TYPE</key>
+											<integer>0</integer>
+											<key>PERMISSIONS</key>
+											<integer>493</integer>
+											<key>TYPE</key>
+											<integer>1</integer>
+											<key>UID</key>
+											<integer>0</integer>
+										</dict>
+									</array>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Library</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>493</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+							</array>
+							<key>GID</key>
+							<integer>0</integer>
+							<key>PATH</key>
+							<string>System</string>
+							<key>PATH_TYPE</key>
+							<integer>0</integer>
+							<key>PERMISSIONS</key>
+							<integer>493</integer>
+							<key>TYPE</key>
+							<integer>1</integer>
+							<key>UID</key>
+							<integer>0</integer>
+						</dict>
+						<dict>
+							<key>CHILDREN</key>
+							<array>
+								<dict>
+									<key>CHILDREN</key>
+									<array/>
+									<key>GID</key>
+									<integer>0</integer>
+									<key>PATH</key>
+									<string>Shared</string>
+									<key>PATH_TYPE</key>
+									<integer>0</integer>
+									<key>PERMISSIONS</key>
+									<integer>1023</integer>
+									<key>TYPE</key>
+									<integer>1</integer>
+									<key>UID</key>
+									<integer>0</integer>
+								</dict>
+							</array>
+							<key>GID</key>
+							<integer>80</integer>
+							<key>PATH</key>
+							<string>Users</string>
+							<key>PATH_TYPE</key>
+							<integer>0</integer>
+							<key>PERMISSIONS</key>
+							<integer>493</integer>
+							<key>TYPE</key>
+							<integer>1</integer>
+							<key>UID</key>
+							<integer>0</integer>
+						</dict>
+					</array>
+					<key>GID</key>
+					<integer>0</integer>
+					<key>PATH</key>
+					<string>/</string>
+					<key>PATH_TYPE</key>
+					<integer>0</integer>
+					<key>PERMISSIONS</key>
+					<integer>493</integer>
+					<key>TYPE</key>
+					<integer>1</integer>
+					<key>UID</key>
+					<integer>0</integer>
+				</dict>
+				<key>PAYLOAD_TYPE</key>
+				<integer>0</integer>
+				<key>VERSION</key>
+				<integer>2</integer>
+			</dict>
+			<key>PACKAGE_SCRIPTS</key>
+			<dict>
+				<key>POSTINSTALL_PATH</key>
+				<dict/>
+				<key>PREINSTALL_PATH</key>
+				<dict/>
+				<key>RESOURCES</key>
+				<array/>
+			</dict>
+			<key>PACKAGE_SETTINGS</key>
+			<dict>
+				<key>AUTHENTICATION</key>
+				<integer>1</integer>
+				<key>CONCLUSION_ACTION</key>
+				<integer>0</integer>
+				<key>IDENTIFIER</key>
+				<string>com.ownCloud.finderPlugin</string>
+				<key>LOCATION</key>
+				<integer>0</integer>
+				<key>NAME</key>
+				<string>Legacy Finder Plugin (OS X 10.9 or older)</string>
+				<key>OVERWRITE_PERMISSIONS</key>
+				<false/>
+				<key>VERSION</key>
+				<string>@MIRALL_VERSION_FULL@</string>
+			</dict>
+			<key>TYPE</key>
+			<integer>0</integer>
+			<key>UUID</key>
+			<string>39F61FCD-6EAA-4F3A-81C6-25E3F667DFB5</string>
+		</dict>
 	</array>
 	<key>PROJECT</key>
 	<dict>
@@ -573,15 +1103,56 @@
 								<key>UUID</key>
 								<string>9647ADC0-BD53-4D7D-A561-73D383AACDE1</string>
 							</dict>
+							<dict>
+								<key>DESCRIPTION</key>
+								<array/>
+								<key>OPTIONS</key>
+								<dict>
+									<key>HIDDEN</key>
+									<false/>
+									<key>STATE</key>
+									<integer>1</integer>
+								</dict>
+								<key>PACKAGE_UUID</key>
+								<string>39F61FCD-6EAA-4F3A-81C6-25E3F667DFB5</string>
+								                                                                <key>REQUIREMENTS</key>
+								                                                               <array>
+								                                                                       <dict>
+								                                                                               <key>BEHAVIOR</key>
+								                                                                               <integer>1</integer>
+								                                                                               <key>DICTIONARY</key>
+								                                                                               <dict>
+								                                                                                       <key>IC_REQUIREMENT_JAVASCRIPT_FUNCTION</key>
+								                                                                                       <string>olderOsx</string>
+								                                                                                       <key>IC_REQUIREMENT_JAVASCRIPT_PARAMETERS</key>
+								                                                                                       <array/>
+								                                                                               </dict>
+								                                                                               <key>IDENTIFIER</key>
+								                                                                               <string>fr.whitebox.Packages.requirement.javascript</string>
+								                                                                               <key>MESSAGE</key>
+								                                                                               <array/>
+								                                                                               <key>NAME</key>
+								                                                                               <string>JavaScript</string>
+								                                                                               <key>STATE</key>
+							                                                                                <true/>
+								                                                                       </dict>
+								                                                               </array>								
+								<key>TITLE</key>
+								<array/>
+								<key>TOOLTIP</key>
+								<array/>
+								<key>TYPE</key>
+								<integer>0</integer>
+								<key>UUID</key>
+								<string>1D2C47E0-5FD3-4623-B934-1347C66782D0</string>
+							</dict>
 						</array>
 						<key>REMOVED</key>
 						<dict/>
 					</dict>
 				</dict>
 				<key>INSTALLATION TYPE</key>
-                                <integer>1</integer>
-                                <key>MODE</key>
-                                <integer>1</integer>
+				<integer>0</integer>
 			</dict>
 			<key>INSTALLATION_STEPS</key>
 			<array>
@@ -701,7 +1272,7 @@
 			<key>BUILD_PATH</key>
 			<dict>
 				<key>PATH</key>
-                                <string>@CMAKE_INSTALL_PREFIX@/.</string>
+				<string>../install/.</string>
 				<key>PATH_TYPE</key>
 				<integer>3</integer>
 			</dict>
@@ -879,6 +1450,18 @@
 			<string>@CMAKE_INSTALL_DIR@</string>
 		</dict>
 	</dict>
+	        <key>SHARED_GLOBAL_DATA</key>
+	        <dict>
+	                <key>IC_REQUIREMENT_JAVASCRIPT_SHARED_SOURCE_CODE</key>
+	                <string>
+	function olderOsx() {
+   if(system.compareVersions(system.version.ProductVersion, '10.10') == -1) {
+	    return true;
+	}
+	return false;
+	}
+	</string>
+	        </dict>	
 	<key>TYPE</key>
 	<integer>0</integer>
 	<key>VERSION</key>
--- a/admin/osx/post_install.sh.cmake
+++ b/admin/osx/post_install.sh.cmake
@@ -1,16 +1,12 @@
 #!/bin/sh

-# Check if Finder is running (for systems with Finder disabled)
-finder_status=`ps aux | grep "/System/Library/CoreServices/Finder.app/Contents/MacOS/Finder" | grep -v "grep"`
-if ! [ "$finder_status" == "" ] ; then # Finder is running
-   osascript << EOF
+osascript << EOF
 tell application "Finder"
   activate
   select the last Finder window
 	reveal POSIX file "/Applications/@APPLICATION_EXECUTABLE@.app"
 end tell
 EOF
-fi

 # Always enable the new 10.10 finder plugin if available
 if [ -x "$(command -v pluginkit)" ]; then
--- a/admin/osx/pre_install.sh.cmake
+++ b/admin/osx/pre_install.sh.cmake
@@ -3,4 +3,7 @@
 # kill the old version. see issue #2044
 killall @APPLICATION_EXECUTABLE@

+# Unload the Finder plugin. see issue #2105
+killall Finder
+
 exit 0
--- a/admin/osx/sign_dmg.sh
+++ b/admin/osx/sign_dmg.sh
@@ -0,0 +1,40 @@
+#!/bin/sh -x
+
+[ "$#" -lt 2 ] && echo "Usage: sign_dmg.sh <dmg> <identity>" && exit
+
+src_dmg="$1"
+tmp_dmg="writable_$1"
+signed_dmg="signed_$1"
+identity="$2"
+
+QT_FMWKS=`basename ${TMP_APP}/Contents/Frameworks`/Qt*
+QT_FMWK_VERSION="5"
+
+fix_frameworks() {
+    TMP_APP=$1
+    QT_FMWK_PATH=$2
+    QT_FMWKS=$3/Qt*.framework
+
+    echo "Patching Qt frameworks..."
+    for FMWK in $QT_FMWKS; do
+        FMWK_NAME=`basename -s .framework $FMWK`
+        FMWK=`basename $FMWK`
+        FMWK_PATH="${TMP_APP}/Contents/Frameworks/${FMWK}"
+        mkdir -p "${FMWK_PATH}/Versions/${QT_FMWK_VERSION}/Resources/"
+        cp -avf "${QT_FMWK_PATH}/${FMWK}/Contents/Info.plist" "${FMWK_PATH}/Versions/${QT_FMWK_VERSION}/Resources"
+        (cd "${FMWK_PATH}" && ln -sf "Versions/${QT_FMWK_VERSION}/Resources" "Resources")
+        perl -pi -e "s/${FMWK_NAME}_debug/${FMWK_NAME}/" "${FMWK_PATH}/Resources/Info.plist"
+    done
+}
+
+mount="/Volumes/$(basename "$src_dmg"|sed 's,-\([0-9]\)\(.*\),,')"
+test -e "$tmp_dmg" && rm -rf "$tmp_dmg"
+hdiutil convert "$src_dmg" -format UDRW -o "$tmp_dmg"
+hdiutil attach "$tmp_dmg"
+pushd "$mount"
+fix_frameworks "$mount"/*.app `qmake -query QT_INSTALL_LIBS` "$mount"/*.app/Contents/Frameworks
+codesign -s "$identity" --deep "$mount"/*.app
+popd
+diskutil eject "$mount"
+test -e "$signed_dmg" && rm -rf "$signed_dmg"
+hdiutil convert "$tmp_dmg" -format UDBZ -o "$signed_dmg"
--- a/admin/win/Toolchain-mingw32-openSUSE.cmake
+++ b/admin/win/Toolchain-mingw32-openSUSE.cmake
@@ -27,8 +27,8 @@ SET(QT_MKSPECS_DIR          ${CMAKE_FIND_ROOT_PATH}/share/qt5/mkspecs)
 SET(QT_QT_INCLUDE_DIR       ${CMAKE_FIND_ROOT_PATH}/include)

 # qt tools
-SET(QT_QMAKE_EXECUTABLE         ${MINGW_PREFIX}-qmake-qt5)
-SET(QT_MOC_EXECUTABLE           ${MINGW_PREFIX}-moc-qt5)
-SET(QT_RCC_EXECUTABLE           ${MINGW_PREFIX}-rcc-qt5)
-SET(Qt5Widgets_UIC_EXECUTABLE   ${MINGW_PREFIX}-uic-qt5)
-SET(QT_LRELEASE_EXECUTABLE      ${MINGW_PREFIX}-lrelease-qt5)
+SET(QT_QMAKE_EXECUTABLE     ${MINGW_PREFIX}-qmake )
+SET(QT_MOC_EXECUTABLE       ${MINGW_PREFIX}-moc)
+SET(QT_RCC_EXECUTABLE       ${MINGW_PREFIX}-rcc)
+SET(QT_UIC_EXECUTABLE       ${MINGW_PREFIX}-uic)
+SET(QT_LRELEASE_EXECUTABLE  ${MINGW_PREFIX}-lrelease)
--- a/admin/win/docker/Dockerfile
+++ b/admin/win/docker/Dockerfile
@@ -1,20 +1,22 @@
 FROM opensuse:42.1

+MAINTAINER Daniel Molkentin <danimo@owncloud.com>
+
 ENV TERM ansi
 ENV HOME /root

-ENV REFRESHED_AT 20170113
+ENV REFRESHED_AT 20160421

 RUN zypper --non-interactive --gpg-auto-import-keys refresh
-RUN zypper --non-interactive --gpg-auto-import-keys ar http://download.opensuse.org/repositories/windows:/mingw/openSUSE_Leap_42.1/windows:mingw.repo
+RUN zypper --non-interactive --gpg-auto-import-keys ar http://download.opensuse.org/repositories/windows:/mingw/openSUSE_42.1/windows:mingw.repo
 RUN zypper --non-interactive --gpg-auto-import-keys ar http://download.opensuse.org/repositories/isv:ownCloud:toolchains:mingw:win32:2.3/openSUSE_Leap_42.1/isv:ownCloud:toolchains:mingw:win32:2.3.repo
 RUN zypper --non-interactive --gpg-auto-import-keys install cmake make mingw32-cross-binutils mingw32-cross-cpp mingw32-cross-gcc \
                      mingw32-cross-gcc-c++ mingw32-cross-pkg-config mingw32-filesystem \
-                      mingw32-headers mingw32-runtime site-config mingw32-libwebp mingw32-libssp0 \
+                      mingw32-headers mingw32-runtime site-config mingw32-libwebp \
                      mingw32-cross-libqt5-qmake mingw32-cross-libqt5-qttools mingw32-libqt5* \
                      mingw32-qt5keychain* mingw32-angleproject* \
                      mingw32-cross-nsis mingw32-libopenssl* \
-                      mingw32-sqlite* png2ico \
+                      mingw32-sqlite* kdewin-png2ico \
                      osslsigncode wget

 # RPM depends on curl for installs from HTTP
--- a/admin/win/nsi/l10n/Estonian.nsh
+++ b/admin/win/nsi/l10n/Estonian.nsh
@@ -9,7 +9,6 @@ StrCpy $PageReinstall_NEW_Field_3 "
 StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_TITLE "Juba paigaldatud"
 StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_SUBTITLE "Vali, kuidas sa soovid paigaldada ${APPLICATION_NAME}."
 StrCpy $PageReinstall_OLD_Field_1 "Uuem versioon ${APPLICATION_NAME} on juba paigaldatud! Vanema versiooni paigaldus ei ole soovitatav. Kui tõesti tahad paigaldada vanemat versiooni, siis on parem esmalt eemaldada olemasolev. Vali tehtav toiming ning kliki Jätka."
-StrCpy $PageReinstall_SAME_Field_1 "${APPLICATION_NAME} ${VERSION} on juba paigaldatud.$\n$\nVali toiming, mida sa tahad sooritada ning kliki jätkamiseks nuppu Next."
 StrCpy $PageReinstall_SAME_Field_2 "Lisa/Taaspaigalda komponente"
 StrCpy $PageReinstall_SAME_Field_3 "Desinstalli ${APPLICATION_NAME}"
 StrCpy $UNINSTALLER_APPDATA_TITLE "Desinstalli ${APPLICATION_NAME}"
@@ -41,3 +40,4 @@ StrCpy $UAC_UNINSTALLER_REQUIRE_ADMIN "See desinstallija vajab admini ligip
 StrCpy $UAC_ERROR_LOGON_SERVICE "Sisselogimisteenus ei tööta, katkestamine!"
 StrCpy $INIT_UNINSTALLER_RUNNING "See desinstallija on juba käimas."
 StrCpy $SectionGroup_Shortcuts "Otseteed"
+StrCpy $PageReinstall_SAME_Field_1 "${APPLICATION_NAME} ${VERSION} is already installed.$\r$\nSelect the operation you want to perform and click Next to continue."
--- a/admin/win/nsi/l10n/French.nsh
+++ b/admin/win/nsi/l10n/French.nsh
@@ -25,7 +25,7 @@ StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_SECTION "Raccourci de lancement rapide"
 StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_DetailPrint "Création d'un raccourci de lancement rapide"
 StrCpy $OPTION_SECTION_SC_APPLICATION_Desc "Essentiels de ${APPLICATION_NAME}."
 StrCpy $OPTION_SECTION_SC_START_MENU_Desc "Raccourci de ${APPLICATION_NAME}"
-StrCpy $OPTION_SECTION_SC_DESKTOP_Desc "Raccourci de bureau pour ${APPLICATION_NAME}."
+StrCpy $OPTION_SECTION_SC_DESKTOP_Desc "Raccourci Bureau de ${APPLICATION_NAME}."
 StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_Desc "Raccourci de lancement rapide de ${APPLICATION_NAME}."
 StrCpy $UNINSTALLER_FILE_Detail "Écriture du désinstallateur"
 StrCpy $UNINSTALLER_REGISTRY_Detail "Écriture des clefs de registre du désinstallateur"
--- a/admin/win/nsi/l10n/Norwegian.nsh
+++ b/admin/win/nsi/l10n/Norwegian.nsh
@@ -3,7 +3,7 @@ StrCpy $MUI_FINISHPAGE_SHOWREADME_TEXT_STRING "Vis versjonsmerknader"
 StrCpy $ConfirmEndProcess_MESSAGEBOX_TEXT "Fant ${APPLICATION_EXECUTABLE}-prosess(er) som må stoppes.$\nVil du at installasjonsprogrammet skal stoppe dem for deg?"
 StrCpy $ConfirmEndProcess_KILLING_PROCESSES_TEXT "Terminerer ${APPLICATION_EXECUTABLE}-prosesser."
 StrCpy $ConfirmEndProcess_KILL_NOT_FOUND_TEXT "Fant ikke prosess som skulle termineres!"
-StrCpy $PageReinstall_NEW_Field_1 "En eldre versjon av ${APPLICATION_NAME} er installert på systemet ditt. Det anbefales at du avinstallerer den versjonen før installering av ny versjon. Velg hva du vil gjøre og klikk Neste for å fortsette."
+StrCpy $PageReinstall_NEW_Field_1 "En eldre versjon av ${APPLICATION_NAME} er installert på systemet ditt. Det anbefales at du avnistallerer den versjonen før installering av ny versjon. Velg hva du vil gjøre og klikk Neste for å fortsette."
 StrCpy $PageReinstall_NEW_Field_2 "Avinstaller før installering"
 StrCpy $PageReinstall_NEW_Field_3 "Ikke avinstaller"
 StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_TITLE "Allerede installert"
--- a/admin/win/nsi/l10n/Portuguese.nsh
+++ b/admin/win/nsi/l10n/Portuguese.nsh
@@ -8,7 +8,7 @@ StrCpy $PageReinstall_NEW_Field_2 "Desinstalar antes de instalar"
 StrCpy $PageReinstall_NEW_Field_3 "Não desinstale"
 StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_TITLE "Já instalado"
 StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_SUBTITLE "Escolha como pretende instalar ${APPLICATION_NAME}."
-StrCpy $PageReinstall_OLD_Field_1 "Já está instalada uma versão mais recente de ${APPLICATION_NAME}! Não é recomendada a instalação de uma versão mais antiga. Se realmente desejar instalar esta versão antiga, aconselha-se que desinstale primeiro a versão atual. Selecione a operação que deseja executar e clique em $\"Seguinte$\" para continuar."
+StrCpy $PageReinstall_OLD_Field_1 "Uma versão mais recente da aplicação ${APPLICATION_NAME}  já está instalada! Não é recomendada a instalação de uma versão mais antiga. Se realmente deseja instalar esta versão, aconselha-se a desinstalação da versão atual primeiro. Selecione a operação que deseja executar e clique em Avançar para continuar."
 StrCpy $PageReinstall_SAME_Field_1 "${APPLICATION_NAME} ${VERSION} já está instalada.$\nSelecione a operação que deseja realizar e clique em 'Seguinte' para continuar."
 StrCpy $PageReinstall_SAME_Field_2 "Adicionar/Reinstalar Componentes"
 StrCpy $PageReinstall_SAME_Field_3 "Desinstalar ${APPLICATION_NAME}"
@@ -17,8 +17,8 @@ StrCpy $PageReinstall_SAME_MUI_HEADER_TEXT_SUBTITLE "Escolha a opção de manute
 StrCpy $SEC_APPLICATION_DETAILS "A instalar o essencial de ${APPLICATION_NAME}."
 StrCpy $OPTION_SECTION_SC_SHELL_EXT_SECTION "Integração para Windows Explorer"
 StrCpy $OPTION_SECTION_SC_SHELL_EXT_DetailPrint "A instalar integração para Windows Explorer"
-StrCpy $OPTION_SECTION_SC_START_MENU_SECTION "Atalho  do progama no Menu Iniciar"
-StrCpy $OPTION_SECTION_SC_START_MENU_DetailPrint "A adicionar o atalho de ${APPLICATION_NAME} no Menu Iniciar."
+StrCpy $OPTION_SECTION_SC_START_MENU_SECTION "Atalho  do progama no Menu Inicial"
+StrCpy $OPTION_SECTION_SC_START_MENU_DetailPrint "A adicionar o atalho de ${APPLICATION_NAME} ao Menu Inicial."
 StrCpy $OPTION_SECTION_SC_DESKTOP_SECTION "Atalho da área de trabalho"
 StrCpy $OPTION_SECTION_SC_DESKTOP_DetailPrint "A criar atalhos na área de trabalho"
 StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_SECTION "Atalho de início rápido"
--- a/admin/win/nsi/l10n/Spanish.nsh
+++ b/admin/win/nsi/l10n/Spanish.nsh
@@ -1,9 +1,9 @@
 # Auto-generated - do not modify
 StrCpy $MUI_FINISHPAGE_SHOWREADME_TEXT_STRING "Mostrar las notas de la versión"
-StrCpy $ConfirmEndProcess_MESSAGEBOX_TEXT "El/los proceso(s) ${APPLICATION_EXECUTABLE} debe(n) ser detenido(s).$\n¿Quiere que el instalador lo haga por usted?"
-StrCpy $ConfirmEndProcess_KILLING_PROCESSES_TEXT "Deteniendo el/los proceso(s) ${APPLICATION_EXECUTABLE}."
+StrCpy $ConfirmEndProcess_MESSAGEBOX_TEXT "El/los proceso/s ${APPLICATION_EXECUTABLE} debe/n ser detenidos.$\n¿Quiere que el instalador lo haga por usted?"
+StrCpy $ConfirmEndProcess_KILLING_PROCESSES_TEXT "Deteniendo el/los proceso/s ${APPLICATION_EXECUTABLE}."
 StrCpy $ConfirmEndProcess_KILL_NOT_FOUND_TEXT "¡Proceso a finalizar no encontrado!"
-StrCpy $PageReinstall_NEW_Field_1 "Una versión anterior de ${APPLICATION_NAME} se encuentra instalada en el sistema. Se recomienda desinstalar la versión actual antes de instalar la nueva. Seleccione la operacion deseada y haga click en Siguiente para continuar."
+StrCpy $PageReinstall_NEW_Field_1 "Una versión anterior de ${APPLICATION_NAME} se encuentra instalada en el sistema. Se recomienda de instalar la versión actual antes de instalar la nueva. Seleccione la operacion deseada y haga click en Siguiente para continuar."
 StrCpy $PageReinstall_NEW_Field_2 "Desinstalar antes de instalar"
 StrCpy $PageReinstall_NEW_Field_3 "No desinstalar"
 StrCpy $PageReinstall_NEW_MUI_HEADER_TEXT_TITLE "Ya está instalado"
@@ -17,13 +17,13 @@ StrCpy $PageReinstall_SAME_MUI_HEADER_TEXT_SUBTITLE "Elija la opcion de mantenim
 StrCpy $SEC_APPLICATION_DETAILS "Instalando  ${APPLICATION_NAME} esenciales."
 StrCpy $OPTION_SECTION_SC_SHELL_EXT_SECTION "Integración para Windows Explorer"
 StrCpy $OPTION_SECTION_SC_SHELL_EXT_DetailPrint "Instalando la integración para Windows Explorer"
-StrCpy $OPTION_SECTION_SC_START_MENU_SECTION "Acceso directo al programa en Menú de Inicio"
+StrCpy $OPTION_SECTION_SC_START_MENU_SECTION "Acceso directo al programa Menú de Inicio"
 StrCpy $OPTION_SECTION_SC_START_MENU_DetailPrint "Añadiendo accesos directos para ${APPLICATION_NAME} en el Menú de Inicio."
 StrCpy $OPTION_SECTION_SC_DESKTOP_SECTION "Acceso directo de Escritorio"
 StrCpy $OPTION_SECTION_SC_DESKTOP_DetailPrint "Creando accesos directos de escritorio"
-StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_SECTION "Atajo de acceso rápido"
+StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_SECTION "Atajo de accceso rápido"
 StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_DetailPrint "Creando un Acceso Directo al Lanzador Rápido"
-StrCpy $OPTION_SECTION_SC_APPLICATION_Desc "${APPLICATION_NAME} esenciales."
+StrCpy $OPTION_SECTION_SC_APPLICATION_Desc "${APPLICATION_NAME} esencial."
 StrCpy $OPTION_SECTION_SC_START_MENU_Desc "Acceso Directo de ${APPLICATION_NAME}"
 StrCpy $OPTION_SECTION_SC_DESKTOP_Desc "Acceso Directo de Escritorio para ${APPLICATION_NAME}"
 StrCpy $OPTION_SECTION_SC_QUICK_LAUNCH_Desc "Lanzador Rápido de Accesos Director para ${APPLICATION_NAME}."
--- a/admin/win/nsi/lib/fileassoc.nsh
+++ b/admin/win/nsi/lib/fileassoc.nsh
@@ -1,120 +0,0 @@
-; fileassoc.nsh
-; File association helper macros
-; Written by Saivert
-; See http://nsis.sourceforge.net/FileAssoc
-;
-; Features automatic backup system and UPDATEFILEASSOC macro for
-; shell change notification.
-;
-; |> How to use <|
-; To associate a file with an application so you can double-click it in explorer, use
-; the APP_ASSOCIATE macro like this:
-;
-;   Example:
-;   !insertmacro APP_ASSOCIATE "txt" "myapp.textfile" "Description of txt files" \
-;     "$INSTDIR\myapp.exe,0" "Open with myapp" "$INSTDIR\myapp.exe $\"%1$\""
-;
-; Never insert the APP_ASSOCIATE macro multiple times, it is only ment
-; to associate an application with a single file and using the
-; the "open" verb as default. To add more verbs (actions) to a file
-; use the APP_ASSOCIATE_ADDVERB macro.
-;
-;   Example:
-;   !insertmacro APP_ASSOCIATE_ADDVERB "myapp.textfile" "edit" "Edit with myapp" \
-;     "$INSTDIR\myapp.exe /edit $\"%1$\""
-;
-; To have access to more options when registering the file association use the
-; APP_ASSOCIATE_EX macro. Here you can specify the verb and what verb is to be the
-; standard action (default verb).
-;
-; And finally: To remove the association from the registry use the APP_UNASSOCIATE
-; macro. Here is another example just to wrap it up:
-;   !insertmacro APP_UNASSOCIATE "txt" "myapp.textfile"
-;
-; |> Note <|
-; When defining your file class string always use the short form of your application title
-; then a period (dot) and the type of file. This keeps the file class sort of unique.
-;   Examples:
-;   Winamp.Playlist
-;   NSIS.Script
-;   Photoshop.JPEGFile
-;
-; |> Tech info <|
-; The registry key layout for a file association is:
-; HKEY_CLASSES_ROOT
-;     <applicationID> = <"description">
-;         shell
-;             <verb> = <"menu-item text">
-;                 command = <"command string">
-;
-
-!macro APP_ASSOCIATE EXT FILECLASS DESCRIPTION ICON COMMANDTEXT COMMAND
-  ; Backup the previously associated file class
-  ReadRegStr $R0 HKCR ".${EXT}" ""
-  WriteRegStr HKCR ".${EXT}" "${FILECLASS}_backup" "$R0"
-
-  WriteRegStr HKCR ".${EXT}" "" "${FILECLASS}"
-
-  WriteRegStr HKCR "${FILECLASS}" "" `${DESCRIPTION}`
-  WriteRegStr HKCR "${FILECLASS}\DefaultIcon" "" `${ICON}`
-  WriteRegStr HKCR "${FILECLASS}\shell" "" "open"
-  WriteRegStr HKCR "${FILECLASS}\shell\open" "" `${COMMANDTEXT}`
-  WriteRegStr HKCR "${FILECLASS}\shell\open\command" "" `${COMMAND}`
-!macroend
-
-!macro APP_ASSOCIATE_EX EXT FILECLASS DESCRIPTION ICON VERB DEFAULTVERB SHELLNEW COMMANDTEXT COMMAND
-  ; Backup the previously associated file class
-  ReadRegStr $R0 HKCR ".${EXT}" ""
-  WriteRegStr HKCR ".${EXT}" "${FILECLASS}_backup" "$R0"
-
-  WriteRegStr HKCR ".${EXT}" "" "${FILECLASS}"
-  StrCmp "${SHELLNEW}" "0" +2
-  WriteRegStr HKCR ".${EXT}\ShellNew" "NullFile" ""
-
-  WriteRegStr HKCR "${FILECLASS}" "" `${DESCRIPTION}`
-  WriteRegStr HKCR "${FILECLASS}\DefaultIcon" "" `${ICON}`
-  WriteRegStr HKCR "${FILECLASS}\shell" "" `${DEFAULTVERB}`
-  WriteRegStr HKCR "${FILECLASS}\shell\${VERB}" "" `${COMMANDTEXT}`
-  WriteRegStr HKCR "${FILECLASS}\shell\${VERB}\command" "" `${COMMAND}`
-!macroend
-
-!macro APP_ASSOCIATE_ADDVERB FILECLASS VERB COMMANDTEXT COMMAND
-  WriteRegStr HKCR "${FILECLASS}\shell\${VERB}" "" `${COMMANDTEXT}`
-  WriteRegStr HKCR "${FILECLASS}\shell\${VERB}\command" "" `${COMMAND}`
-!macroend
-
-!macro APP_ASSOCIATE_REMOVEVERB FILECLASS VERB
-  DeleteRegKey HKCR `${FILECLASS}\shell\${VERB}`
-!macroend
-
-
-!macro APP_UNASSOCIATE EXT FILECLASS
-  ; Backup the previously associated file class
-  ReadRegStr $R0 HKCR ".${EXT}" `${FILECLASS}_backup`
-  WriteRegStr HKCR ".${EXT}" "" "$R0"
-
-  DeleteRegKey HKCR `${FILECLASS}`
-!macroend
-
-!macro APP_ASSOCIATE_GETFILECLASS OUTPUT EXT
-  ReadRegStr ${OUTPUT} HKCR ".${EXT}" ""
-!macroend
-
-
-; !defines for use with SHChangeNotify
-!ifdef SHCNE_ASSOCCHANGED
-!undef SHCNE_ASSOCCHANGED
-!endif
-!define SHCNE_ASSOCCHANGED 0x08000000
-!ifdef SHCNF_FLUSH
-!undef SHCNF_FLUSH
-!endif
-!define SHCNF_FLUSH        0x1000
-
-!macro UPDATEFILEASSOC
-; Using the system.dll plugin to call the SHChangeNotify Win32 API function so we
-; can update the shell.
-  System::Call "shell32::SHChangeNotify(i,i,i,i) (${SHCNE_ASSOCCHANGED}, ${SHCNF_FLUSH}, 0, 0)"
-!macroend
-
-;EOF
--- a/admin/win/nsi/page_header.bmp
+++ b/admin/win/nsi/page_header.bmp
--- a/appveyor.ini
+++ b/appveyor.ini
@@ -1,50 +0,0 @@
-[General]
-Branch = master
-ShallowClone = True
-Command=craft
-
-# Variables defined here override the default value
-# The variable names are casesensitive
-[Variables]
-#Values need to be overwritten to create a chache
-UseCache = True
-CreateCache = False
-QtVersion = 5.10.1
-OpenSslVersion = 1.1.0h
-CacheVersion = Qt_${Variables:QtVersion}-1
-
-# Settings applicable for all Crafts matrices
-# Settings are Category/key=value
-# Category is case sensitive
-
-[GeneralSettings]
-General/EMERGE_PKGDSTDIR=${Variables:APPVEYOR_BUILD_FOLDER}/binaries
-Paths/python = C:\Python36
-Paths/python27 = C:\Python27
-Paths/downloaddir = ${Variables:Root}\downloads
-ShortPath/Enabled = False
-ShortPath/EnableJunctions = True
-ShortPath/JunctionDir = C:\CM-SP\
-Packager/CacheDir = ${Variables:Root}\cache
-Packager/UseCache = ${Variables:UseCache}
-Packager/CreateCache = ${Variables:CreateCache}
-Packager/CacheVersion = ${Variables:CacheVersion}
-; Packager/RepositoryUrl = https://files.kde.org/craft/
-Packager/PackageType = PortablePackager
-Packager/RepositoryUrl = http://ftp.acc.umu.se/mirror/kde.org/files/craft/master/
-Compile/BuildType = RelWithDebInfo
-ContinuousIntegration/Enabled = True
-
-[BlueprintSettings]
-# don't try to pip install on the ci
-python-modules.ignored = True
-
-libs/qt5.version = ${Variables:QtVersion}
-win32libs/openssl.version = ${Variables:OpenSslVersion}
-craft/craft-core.version = master
-
-[windows-msvc2017_64-cl]
-General/ABI = windows-msvc2017_64-cl
-
-[windows-msvc2017_32-cl]
-General/ABI = windows-msvc2017_32-cl
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,43 +0,0 @@
-version: '{build}-{branch}'
-
-branches:
-  only:
-    - master
-
-clone_depth: 50
-
-
-init:
- ps: |
-    function craft($target) {
-        & C:\Python36\python.exe "C:\CraftMaster\CraftMaster\CraftMaster.py" --config "$env:APPVEYOR_BUILD_FOLDER\appveyor.ini" --variables "APPVEYOR_BUILD_FOLDER=$env:APPVEYOR_BUILD_FOLDER" --target $target -c $args
-        if($LASTEXITCODE -ne 0) {exit $LASTEXITCODE}
-    }
-
-install:
- ps: |
-    #use cmd to silence powershell behaviour for stderr
-    & cmd /C "git clone -q --depth=1 git://anongit.kde.org/craftmaster.git C:\CraftMaster\CraftMaster 2>&1"
-
-    craft $env:TARGET -i craft
-    craft $env:TARGET --add-blueprint-repository [git]https://github.com/owncloud/craft-blueprints-owncloud.git
-    craft $env:TARGET --install-deps owncloud-client
-
-build_script:
- ps: |
-    craft $env:TARGET --no-cache --src-dir $env:APPVEYOR_BUILD_FOLDER owncloud-client
-
-after_build:
- ps: |
-    craft $env:TARGET --src-dir $env:APPVEYOR_BUILD_FOLDER --package owncloud-client
-
-test_script:
- ps: |
-   craft $env:TARGET --src-dir $env:APPVEYOR_BUILD_FOLDER --test owncloud-client
-
-environment:
-    matrix:
-    - TARGET: windows-msvc2017_32-cl
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-    - TARGET: windows-msvc2017_64-cl
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
--- a/2
+++ b/2
--- a/client.qrc
+++ b/client.qrc
@@ -20,7 +20,7 @@
        <file>resources/lock-https.png</file>
        <file>resources/lock-https@2x.png</file>
        <file>resources/account.png</file>
-        <file>resources/more.svg</file>
+        <file>resources/more.png</file>
        <file>resources/delete.png</file>
        <file>resources/bell.png</file>
    </qresource>
--- a/cmake/modules/AddAppIconMacro.cmake
+++ b/cmake/modules/AddAppIconMacro.cmake
@@ -70,64 +70,45 @@ macro (KDE4_ADD_APP_ICON appsources pattern)
        endif(PNG2ICO_EXECUTABLE AND WINDRES_EXECUTABLE)
    endif(WIN32)
    if (APPLE)
-        file(GLOB_RECURSE files "${pattern}")
-        file(MAKE_DIRECTORY ${appsources}.iconset)
+        # first convert image to a tiff using the Mac OS X "sips" utility,
+        # then use tiff2icns to convert to an icon
+        find_program(SIPS_EXECUTABLE NAMES sips)
+        find_program(TIFF2ICNS_EXECUTABLE NAMES tiff2icns)
+        if (SIPS_EXECUTABLE AND TIFF2ICNS_EXECUTABLE)
+            file(GLOB_RECURSE files  "${pattern}")
+            # we can only test for the 128-icon like that - we don't use patterns anymore
+            foreach (it ${files})
+                if (it MATCHES ".*128.*" )
+                    set (_icon ${it})
+                endif (it MATCHES ".*128.*")
+            endforeach (it)

-        # List from:
-        # https://developer.apple.com/library/content/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Optimizing/Optimizing.html#//apple_ref/doc/uid/TP40012302-CH7-SW4
-        foreach (it ${files})
-            if (it MATCHES ".*icon-16.*")
-                configure_file(${it} ${appsources}.iconset/icon_16x16.png COPYONLY)
-            elseif (it MATCHES ".*icon-32.*")
-                configure_file(${it} ${appsources}.iconset/icon_16x16@2x.png COPYONLY)
-                configure_file(${it} ${appsources}.iconset/icon_32x32.png COPYONLY)
-            elseif (it MATCHES ".*icon-64.*")
-                configure_file(${it} ${appsources}.iconset/icon_32x32@2x.png COPYONLY)
-            elseif (it MATCHES ".*icon-128.*")
-                configure_file(${it} ${appsources}.iconset/icon_128x128.png COPYONLY)
-            elseif (it MATCHES ".*icon-256.*")
-                configure_file(${it} ${appsources}.iconset/icon_128x128@2x.png COPYONLY)
-                configure_file(${it} ${appsources}.iconset/icon_256x256.png COPYONLY)
-            elseif (it MATCHES ".*icon-512.*")
-                configure_file(${it} ${appsources}.iconset/icon_256x256@2x.png COPYONLY)
-                configure_file(${it} ${appsources}.iconset/icon_512x512.png COPYONLY)
-            elseif (it MATCHES ".*icon-1024.*")
-                configure_file(${it} ${appsources}.iconset/icon_512x512@2x.png COPYONLY)
-            endif()
-        endforeach (it)
+            if (_icon)
+                
+                # first, get the basename of our app icon
+                add_custom_command(OUTPUT ${_outfilename}.icns ${outfilename}.tiff
+                                   COMMAND ${SIPS_EXECUTABLE} -s format tiff ${_icon} --out ${outfilename}.tiff
+                                   COMMAND ${TIFF2ICNS_EXECUTABLE} ${outfilename}.tiff ${_outfilename}.icns
+                                   DEPENDS ${_icon}
+                                   )

-        # Copy the sidebar icons in the main app bundle for the FinderSync extension to pick.
-        # https://developer.apple.com/library/content/documentation/General/Conceptual/ExtensibilityPG/Finder.html#//apple_ref/doc/uid/TP40014214-CH15-SW15
-        foreach (it ${files})
-            if (it MATCHES ".*sidebar-16.*")
-                configure_file(${it} ${appsources}.iconset/sidebar_16x16.png COPYONLY)
-            elseif (it MATCHES ".*sidebar-18.*")
-                configure_file(${it} ${appsources}.iconset/sidebar_18x18.png COPYONLY)
-            elseif (it MATCHES ".*sidebar-32.*")
-                configure_file(${it} ${appsources}.iconset/sidebar_16x16@2x.png COPYONLY)
-                configure_file(${it} ${appsources}.iconset/sidebar_32x32.png COPYONLY)
-            elseif (it MATCHES ".*sidebar-36.*")
-                configure_file(${it} ${appsources}.iconset/sidebar_18x18@2x.png COPYONLY)
-            elseif (it MATCHES ".*sidebar-64.*")
-                configure_file(${it} ${appsources}.iconset/sidebar_32x32@2x.png COPYONLY)
-            endif()
-        endforeach (it)
+                # This will register the icon into the bundle
+                set(MACOSX_BUNDLE_ICON_FILE ${appsources}.icns)

-        add_custom_command(OUTPUT ${_outfilename}.icns
-                           COMMAND echo === Building bundle icns with iconset:
-                           COMMAND ls -1 ${appsources}.iconset
-                           COMMAND iconutil -c icns -o ${_outfilename}.icns ${appsources}.iconset
-                           DEPENDS ${files}
-                           )
+                # Append the icns file to the sources list so it will be a dependency to the
+                # main target
+                list(APPEND ${appsources} ${_outfilename}.icns)

-        # This will register the icon into the bundle
-        set(MACOSX_BUNDLE_ICON_FILE ${appsources}.icns)
+                # Install the icon into the Resources dir in the bundle
+                set_source_files_properties(${_outfilename}.icns PROPERTIES MACOSX_PACKAGE_LOCATION Resources)

-        # Append the icns file to the sources list so it will be a dependency to the
-        # main target
-        list(APPEND ${appsources} ${_outfilename}.icns)
+            else(_icon)
+                # TODO - try to scale a non-128 icon...? Try to convert an SVG on the fly?
+                message(STATUS "Unable to find an 128x128 icon that matches pattern ${pattern} for variable ${appsources} - application will not have an application icon!")
+            endif(_icon)

-        # Install the icon into the Resources dir in the bundle
-        set_source_files_properties(${_outfilename}.icns PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
+        else(SIPS_EXECUTABLE AND TIFF2ICNS_EXECUTABLE)
+            message(STATUS "Unable to find the sips and tiff2icns utilities - application will not have an application icon!")
+        endif(SIPS_EXECUTABLE AND TIFF2ICNS_EXECUTABLE)
    endif(APPLE)
 endmacro (KDE4_ADD_APP_ICON)
--- a/cmake/modules/ECMAddAppIcon.cmake
+++ b/cmake/modules/ECMAddAppIcon.cmake
@@ -1,382 +0,0 @@
-#.rst:
-# ECMAddAppIcon
-# -------------
-#
-# Add icons to executable files and packages.
-#
-# ::
-#
-#  ecm_add_app_icon(<sources_var>
-#                   ICONS <icon> [<icon> [...]]
-#                   [SIDEBAR_ICONS <icon> [<icon> [...]] # Since 5.4x
-#                   [OUTFILE_BASE <name>]) # Since 5.4x
-#                   )
-#
-# The given icons, whose names must match the pattern::
-#
-#   <size>-<other_text>.png
-#
-# will be added to the executable target whose sources are specified by
-# ``<sources_var>`` on platforms that support it (Windows and Mac OS X).
-# Other icon files are ignored but on Mac SVG files can be supported and
-# it is thus possible to mix those with png files in a single macro call.
-#
-# ``<size>`` is a numeric pixel size (typically 16, 32, 48, 64, 128 or 256).
-# ``<other_text>`` can be any other text. See the platform notes below for any
-# recommendations about icon sizes.
-#
-# ``SIDEBAR_ICONS`` can be used to add Mac OS X sidebar
-# icons to the generated iconset. They are used when a folder monitored by the
-# application is dragged into Finder's sidebar. Since 5.4x.
-#
-# ``OUTFILE_BASE`` will be used as the basename for the icon file. If
-# you specify it, the icon file will be called ``<OUTFILE_BASE>.icns`` on Mac OS X
-# and ``<OUTFILE_BASE>.ico`` on Windows. If you don't specify it, it defaults
-# to ``<sources_var>.<ext>``. Since 5.4x.
-#
-#
-# Windows notes
-#    * Icons are compiled into the executable using a resource file.
-#    * Icons may not show up in Windows Explorer if the executable
-#      target does not have the ``WIN32_EXECUTABLE`` property set.
-#    * The tool png2ico is required. See :find-module:`FindPng2Ico`.
-#    * Supported sizes: 16, 32, 48, 64, 128.
-#
-# Mac OS X notes
-#    * The executable target must have the ``MACOSX_BUNDLE`` property set.
-#    * Icons are added to the bundle.
-#    * If the ksvg2icns tool from KIconThemes is available, .svg and .svgz
-#      files are accepted; the first that is converted successfully to .icns
-#      will provide the application icon. SVG files are ignored otherwise.
-#    * The tool iconutil (provided by Apple) is required for bitmap icons.
-#    * Supported sizes: 16, 32, 64, 128, 256 (and 512, 1024 after OS X 10.9).
-#    * At least a 128x128px (or an SVG) icon is required.
-#    * Larger sizes are automatically used to substitute for smaller sizes on
-#      "Retina" (high-resolution) displays. For example, a 32px icon, if
-#      provided, will be used as a 32px icon on standard-resolution displays,
-#      and as a 16px-equivalent icon (with an "@2x" tag) on high-resolution
-#      displays. That is why you should provide 64px and 1024px icons although
-#      they are not supported anymore directly. Instead they will be used as
-#      32px@2x and 512px@2x. ksvg2icns handles this internally.
-#    * This function sets the ``MACOSX_BUNDLE_ICON_FILE`` variable to the name
-#      of the generated icns file, so that it will be used as the
-#      ``MACOSX_BUNDLE_ICON_FILE`` target property when you call
-#      ``add_executable``.
-#    * Sidebar icons should typically provided in 16, 32, 64, 128 and 256px.
-#
-# Since 1.7.0.
-
-
-#=============================================================================
-# Copyright 2014 Alex Merry <alex.merry@kde.org>
-# Copyright 2014 Ralf Habacker <ralf.habacker@freenet.de>
-# Copyright 2006-2009 Alexander Neundorf, <neundorf@kde.org>
-# Copyright 2006, 2007, Laurent Montel, <montel@kde.org>
-# Copyright 2007 Matthias Kretz <kretz@kde.org>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-include(CMakeParseArguments)
-
-function(ecm_add_app_icon appsources)
-    set(options)
-    set(oneValueArgs OUTFILE_BASE)
-    set(multiValueArgs ICONS SIDEBAR_ICONS)
-    cmake_parse_arguments(ARG "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
-
-    if(NOT ARG_ICONS)
-        message(FATAL_ERROR "No ICONS argument given to ecm_add_app_icon")
-    endif()
-    if(ARG_UNPARSED_ARGUMENTS)
-        message(FATAL_ERROR "Unexpected arguments to ecm_add_app_icon: ${ARG_UNPARSED_ARGUMENTS}")
-    endif()
-
-    if(APPLE)
-        find_program(KSVG2ICNS NAMES ksvg2icns)
-        foreach(icon ${ARG_ICONS})
-            get_filename_component(icon_full ${icon} ABSOLUTE)
-            get_filename_component(icon_type ${icon_full} EXT)
-            # do we have ksvg2icns in the path and did we receive an svg (or compressed svg) icon?
-            if(KSVG2ICNS AND (${icon_type} STREQUAL ".svg" OR ${icon_type} STREQUAL ".svgz"))
-                # convert the svg icon to an icon resource
-                execute_process(COMMAND ${KSVG2ICNS} "${icon_full}"
-                    WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} RESULT_VARIABLE KSVG2ICNS_ERROR)
-                if(${KSVG2ICNS_ERROR})
-                    message(AUTHOR_WARNING "ksvg2icns could not generate an OS X application icon from ${icon}")
-                else()
-                    # install the icns file we just created
-                    get_filename_component(icon_name ${icon_full} NAME_WE)
-                    set(MACOSX_BUNDLE_ICON_FILE ${icon_name}.icns PARENT_SCOPE)
-                    set(${appsources} "${${appsources}};${CMAKE_CURRENT_BINARY_DIR}/${icon_name}.icns" PARENT_SCOPE)
-                    set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${icon_name}.icns PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
-                    # we're done now
-                    return()
-                endif()
-            endif()
-        endforeach()
-    endif()
-
-
-    _ecm_add_app_icon_categorize_icons("${ARG_ICONS}" "icons" "16;32;48;64;128;256;512;1024")
-    if(ARG_SIDEBAR_ICONS)
-        _ecm_add_app_icon_categorize_icons("${ARG_SIDEBAR_ICONS}" "sidebar_icons" "16;18;32;36;64")
-    endif()
-
-    set(mac_icons
-                  # Icons: https://developer.apple.com/library/content/documentation/GraphicsAnimation/Conceptual/HighResolutionOSX/Optimizing/Optimizing.html#//apple_ref/doc/uid/TP40012302-CH7-SW4
-                  ${icons_at_16px}
-                  ${icons_at_32px}
-                  ${icons_at_64px}
-                  ${icons_at_128px}
-                  ${icons_at_256px}
-                  ${icons_at_512px}
-                  ${icons_at_1024px}
-
-                  # Sidebar Icons: https://developer.apple.com/library/content/documentation/General/Conceptual/ExtensibilityPG/Finder.html#//apple_ref/doc/uid/TP40014214-CH15-SW15
-                  ${sidebar_icons_at_16px}
-                  ${sidebar_icons_at_18px}
-                  ${sidebar_icons_at_32px}
-                  ${sidebar_icons_at_36px}
-                  ${sidebar_icons_at_64px})
-    if (NOT icons_at_128px)
-        message(AUTHOR_WARNING "No 128px icon provided; this will not work on Mac OS X")
-    endif()
-
-
-    set(windows_icons_classic ${icons_at_16px}
-                              ${icons_at_24px}
-                              ${icons_at_32px}
-                              ${icons_at_48px}
-                              ${icons_at_64px}
-                              ${icons_at_128px})
-    set(windows_icons_modern  ${windows_icons_classic}
-                              ${icons_at_256px}
-                              ${icons_at_512px}
-                              ${icons_at_1024px})
-
-    if (NOT (windows_icons_modern OR windows_icons_classic))
-        message(AUTHOR_WARNING "No icons suitable for use on Windows provided")
-    endif()
-
-    if (ARG_OUTFILE_BASE)
-        set (_outfilebasename "${ARG_OUTFILE_BASE}")
-    else()
-        set (_outfilebasename "${appsources}")
-    endif()
-    set (_outfilename "${CMAKE_CURRENT_BINARY_DIR}/${_outfilebasename}")
-
-    if (WIN32 AND (windows_icons_modern OR windows_icons_classic))
-        set(saved_CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH}")
-        set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_FIND_MODULE_DIR})
-        find_package(Png2Ico)
-        find_package(IcoTool)
-        set(CMAKE_MODULE_PATH "${saved_CMAKE_MODULE_PATH}")
-
-        function(create_windows_icon_and_rc command args deps)
-                add_custom_command(
-                    OUTPUT "${_outfilename}.ico"
-                    COMMAND ${command}
-                    ARGS ${args}
-                    DEPENDS ${deps}
-                    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-                )
-                # this bit's a little hacky to make the dependency stuff work
-                file(WRITE "${_outfilename}.rc.in" "IDI_ICON1        ICON        DISCARDABLE    \"${_outfilename}.ico\"\n")
-                add_custom_command(
-                    OUTPUT "${_outfilename}.rc"
-                    COMMAND ${CMAKE_COMMAND}
-                    ARGS -E copy "${_outfilename}.rc.in" "${_outfilename}.rc"
-                    DEPENDS "${_outfilename}.ico"
-                    WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
-                )
-        endfunction()
-
-        if (IcoTool_FOUND)
-            set(icotool_args "-c -o \"${_outfilename}.ico\"")
-
-            # According to https://stackoverflow.com/a/40851713/2886832
-            # Windows always chooses the first icon above 255px, all other ones will be ignored
-            set(maxSize 0)
-            foreach(size 256 512 1024)
-                if(icons_at_${size}px)
-                    set(maxSize "${size}")
-                endif()
-            endforeach()
-
-            foreach(size 16 32 48 64 128 ${maxSize})
-                if(NOT icons_at_${size}px)
-                    continue()
-                endif()
-
-                set(icotool_icon_arg "")
-                if(size STREQUAL "${maxSize}")
-                    # maxSize icon needs to be included as raw png
-                    list(APPEND icotool_args "-r")
-                endif()
-
-                foreach(icon ${icons_at_${size}px})
-                    list(APPEND icotool_args "${icons_at_${size}px}")
-                endforeach()
-            endforeach()
-
-            create_windows_icon_and_rc(IcoTool::IcoTool "${icotool_args}" "${windows_icons_modern}")
-            set(${appsources} "${${appsources}};${_outfilename}.rc" PARENT_SCOPE)
-
-        # standard png2ico has no rcfile argument
-        elseif(Png2Ico_FOUND AND NOT Png2Ico_HAS_RCFILE_ARGUMENT AND windows_icons_classic)
-            set(png2ico_args)
-            list(APPEND png2ico_args "${_outfilename}.ico")
-            list(APPEND png2ico_args "${windows_icons_classic}")
-
-            create_windows_icon_and_rc(Png2Ico::Png2Ico "${png2ico_args}" "${windows_icons_classic}")
-            set(${appsources} "${${appsources}};${_outfilename}.rc" PARENT_SCOPE)
-
-        # png2ico from kdewin provides rcfile argument
-        elseif(Png2Ico_FOUND AND windows_icons_classic)
-            add_custom_command(
-                  OUTPUT "${_outfilename}.rc" "${_outfilename}.ico"
-                  COMMAND Png2Ico::Png2Ico
-                  ARGS
-                      --rcfile "${_outfilename}.rc"
-                      "${_outfilename}.ico"
-                      ${windows_icons_classic}
-                  DEPENDS ${windows_icons_classic}
-                  WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-              )
-
-            set(${appsources} "${${appsources}};${_outfilename}.rc" PARENT_SCOPE)
-        # else none of the supported tools was found
-        else()
-            message(WARNING "Unable to find the png2ico or icotool utilities or icons in matching sizes - application will not have an application icon!")
-        endif()
-    elseif (APPLE AND mac_icons)
-        # first generate .iconset directory structure, then convert to .icns format using the Mac OS X "iconutil" utility,
-        # to create retina compatible icon, you need png source files in pixel resolution 16x16, 32x32, 64x64, 128x128,
-        # 256x256, 512x512, 1024x1024
-        find_program(ICONUTIL_EXECUTABLE NAMES iconutil)
-        if (ICONUTIL_EXECUTABLE)
-            add_custom_command(
-                OUTPUT "${_outfilename}.iconset"
-                COMMAND ${CMAKE_COMMAND}
-                ARGS -E make_directory "${_outfilename}.iconset"
-            )
-            set(iconset_icons)
-            macro(copy_icon filename sizename type)
-                add_custom_command(
-                    OUTPUT "${_outfilename}.iconset/${type}_${sizename}.png"
-                    COMMAND ${CMAKE_COMMAND}
-                    ARGS -E copy
-                         "${filename}"
-                         "${_outfilename}.iconset/${type}_${sizename}.png"
-                    DEPENDS
-                        "${_outfilename}.iconset"
-                        "${filename}"
-                    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
-                )
-                list(APPEND iconset_icons
-                            "${_outfilename}.iconset/${type}_${sizename}.png")
-            endmacro()
-            foreach(size 16 32 128 256 512)
-                math(EXPR double_size "2 * ${size}")
-                foreach(file ${icons_at_${size}px})
-                    copy_icon("${file}" "${size}x${size}" "icon")
-                endforeach()
-                foreach(file ${icons_at_${double_size}px})
-                    copy_icon("${file}" "${size}x${size}@2x" "icon")
-                endforeach()
-            endforeach()
-
-            foreach(size 16 18 32)
-                math(EXPR double_size "2 * ${size}")
-                foreach(file ${sidebar_icons_at_${size}px})
-                    copy_icon("${file}" "${size}x${size}" "sidebar")
-                endforeach()
-                foreach(file ${sidebar_icons_at_${double_size}px})
-                    copy_icon("${file}" "${size}x${size}@2x" "sidebar")
-                endforeach()
-            endforeach()
-
-            # generate .icns icon file
-            add_custom_command(
-                OUTPUT "${_outfilename}.icns"
-                COMMAND ${ICONUTIL_EXECUTABLE}
-                ARGS
-                    --convert icns
-                    --output "${_outfilename}.icns"
-                    "${_outfilename}.iconset"
-                DEPENDS "${iconset_icons}"
-                WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
-            )
-            # This will register the icon into the bundle
-            set(MACOSX_BUNDLE_ICON_FILE "${_outfilebasename}.icns" PARENT_SCOPE)
-
-            # Append the icns file to the sources list so it will be a dependency to the
-            # main target
-            set(${appsources} "${${appsources}};${_outfilename}.icns" PARENT_SCOPE)
-
-            # Install the icon into the Resources dir in the bundle
-            set_source_files_properties("${_outfilename}.icns" PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
-        else()
-            message(STATUS "Unable to find the iconutil utility - application will not have an application icon!")
-        endif()
-    endif()
-endfunction()
-
-macro(_ecm_add_app_icon_categorize_icons icons type known_sizes)
-    set(_${type}_known_sizes)
-    foreach(size ${known_sizes})
-        set(${type}_at_${size}px)
-        list(APPEND _${type}_known_sizes ${size})
-    endforeach()
-
-
-    foreach(icon ${icons})
-        get_filename_component(icon_full ${icon} ABSOLUTE)
-        if (NOT EXISTS "${icon_full}")
-            message(AUTHOR_WARNING "${icon_full} does not exist, ignoring")
-        else()
-            get_filename_component(icon_name ${icon} NAME)
-            string(REGEX MATCH "([0-9]+)\\-[^/]+\\.([a-z]+)$"
-                               _dummy "${icon_name}")
-            set(size  "${CMAKE_MATCH_1}")
-            set(ext   "${CMAKE_MATCH_2}")
-
-            if (NOT (ext STREQUAL "svg" OR ext STREQUAL "svgz"))
-                if (NOT size)
-                    message(AUTHOR_WARNING "${icon_full} is not named correctly for ecm_add_app_icon - ignoring")
-                elseif (NOT ext STREQUAL "png")
-                    message(AUTHOR_WARNING "${icon_full} is not a png file - ignoring")
-                else()
-                    list(FIND _${type}_known_sizes ${size} offset)
-
-                    if (offset GREATER -1)
-                        list(APPEND ${type}_at_${size}px "${icon_full}")
-                    elseif()
-                        message(STATUS "not found ${type}_at_${size}px ${icon_full}")
-                    endif()
-                endif()
-            endif()
-        endif()
-    endforeach()
-endmacro()
--- a/cmake/modules/ECMFindModuleHelpers.cmake
+++ b/cmake/modules/ECMFindModuleHelpers.cmake
@@ -1,297 +0,0 @@
-#.rst:
-# ECMFindModuleHelpers
-# --------------------
-#
-# Helper macros for find modules: ecm_find_package_version_check(),
-# ecm_find_package_parse_components() and
-# ecm_find_package_handle_library_components().
-#
-# ::
-#
-#   ecm_find_package_version_check(<name>)
-#
-# Prints warnings if the CMake version or the project's required CMake version
-# is older than that required by extra-cmake-modules.
-#
-# ::
-#
-#   ecm_find_package_parse_components(<name>
-#       RESULT_VAR <variable>
-#       KNOWN_COMPONENTS <component1> [<component2> [...]]
-#       [SKIP_DEPENDENCY_HANDLING])
-#
-# This macro will populate <variable> with a list of components found in
-# <name>_FIND_COMPONENTS, after checking that all those components are in the
-# list of KNOWN_COMPONENTS; if there are any unknown components, it will print
-# an error or warning (depending on the value of <name>_FIND_REQUIRED) and call
-# return().
-#
-# The order of components in <variable> is guaranteed to match the order they
-# are listed in the KNOWN_COMPONENTS argument.
-#
-# If SKIP_DEPENDENCY_HANDLING is not set, for each component the variable
-# <name>_<component>_component_deps will be checked for dependent components.
-# If <component> is listed in <name>_FIND_COMPONENTS, then all its (transitive)
-# dependencies will also be added to <variable>.
-#
-# ::
-#
-#   ecm_find_package_handle_library_components(<name>
-#       COMPONENTS <component> [<component> [...]]
-#       [SKIP_DEPENDENCY_HANDLING])
-#       [SKIP_PKG_CONFIG])
-#
-# Creates an imported library target for each component.  The operation of this
-# macro depends on the presence of a number of CMake variables.
-#
-# The <name>_<component>_lib variable should contain the name of this library,
-# and <name>_<component>_header variable should contain the name of a header
-# file associated with it (whatever relative path is normally passed to
-# '#include'). <name>_<component>_header_subdir variable can be used to specify
-# which subdirectory of the include path the headers will be found in.
-# ecm_find_package_components() will then search for the library
-# and include directory (creating appropriate cache variables) and create an
-# imported library target named <name>::<component>.
-#
-# Additional variables can be used to provide additional information:
-#
-# If SKIP_PKG_CONFIG, the <name>_<component>_pkg_config variable is set, and
-# pkg-config is found, the pkg-config module given by
-# <name>_<component>_pkg_config will be searched for and used to help locate the
-# library and header file.  It will also be used to set
-# <name>_<component>_VERSION.
-#
-# Note that if version information is found via pkg-config,
-# <name>_<component>_FIND_VERSION can be set to require a particular version
-# for each component.
-#
-# If SKIP_DEPENDENCY_HANDLING is not set, the INTERFACE_LINK_LIBRARIES property
-# of the imported target for <component> will be set to contain the imported
-# targets for the components listed in <name>_<component>_component_deps.
-# <component>_FOUND will also be set to false if any of the compoments in
-# <name>_<component>_component_deps are not found.  This requires the components
-# in <name>_<component>_component_deps to be listed before <component> in the
-# COMPONENTS argument.
-#
-# The following variables will be set:
-#
-# ``<name>_TARGETS``
-#   the imported targets
-# ``<name>_LIBRARIES``
-#   the found libraries
-# ``<name>_INCLUDE_DIRS``
-#   the combined required include directories for the components
-# ``<name>_DEFINITIONS``
-#   the "other" CFLAGS provided by pkg-config, if any
-# ``<name>_VERSION``
-#   the value of ``<name>_<component>_VERSION`` for the first component that
-#   has this variable set (note that components are searched for in the order
-#   they are passed to the macro), although if it is already set, it will not
-#   be altered
-#
-# Note that these variables are never cleared, so if
-# ecm_find_package_handle_library_components() is called multiple times with
-# different components (typically because of multiple find_package() calls) then
-# ``<name>_TARGETS``, for example, will contain all the targets found in any
-# call (although no duplicates).
-#
-# Since pre-1.0.0.
-
-#=============================================================================
-# Copyright 2014 Alex Merry <alex.merry@kde.org>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-include(CMakeParseArguments)
-
-macro(ecm_find_package_version_check module_name)
-    if(CMAKE_VERSION VERSION_LESS 2.8.12)
-        message(FATAL_ERROR "CMake 2.8.12 is required by Find${module_name}.cmake")
-    endif()
-    if(CMAKE_MINIMUM_REQUIRED_VERSION VERSION_LESS 2.8.12)
-        message(AUTHOR_WARNING "Your project should require at least CMake 2.8.12 to use Find${module_name}.cmake")
-    endif()
-endmacro()
-
-macro(ecm_find_package_parse_components module_name)
-    set(ecm_fppc_options SKIP_DEPENDENCY_HANDLING)
-    set(ecm_fppc_oneValueArgs RESULT_VAR)
-    set(ecm_fppc_multiValueArgs KNOWN_COMPONENTS DEFAULT_COMPONENTS)
-    cmake_parse_arguments(ECM_FPPC "${ecm_fppc_options}" "${ecm_fppc_oneValueArgs}" "${ecm_fppc_multiValueArgs}" ${ARGN})
-
-    if(ECM_FPPC_UNPARSED_ARGUMENTS)
-        message(FATAL_ERROR "Unexpected arguments to ecm_find_package_parse_components: ${ECM_FPPC_UNPARSED_ARGUMENTS}")
-    endif()
-    if(NOT ECM_FPPC_RESULT_VAR)
-        message(FATAL_ERROR "Missing RESULT_VAR argument to ecm_find_package_parse_components")
-    endif()
-    if(NOT ECM_FPPC_KNOWN_COMPONENTS)
-        message(FATAL_ERROR "Missing KNOWN_COMPONENTS argument to ecm_find_package_parse_components")
-    endif()
-    if(NOT ECM_FPPC_DEFAULT_COMPONENTS)
-        set(ECM_FPPC_DEFAULT_COMPONENTS ${ECM_FPPC_KNOWN_COMPONENTS})
-    endif()
-
-    if(${module_name}_FIND_COMPONENTS)
-        set(ecm_fppc_requestedComps ${${module_name}_FIND_COMPONENTS})
-
-        if(NOT ECM_FPPC_SKIP_DEPENDENCY_HANDLING)
-            # Make sure deps are included
-            foreach(ecm_fppc_comp ${ecm_fppc_requestedComps})
-                foreach(ecm_fppc_dep_comp ${${module_name}_${ecm_fppc_comp}_component_deps})
-                    list(FIND ecm_fppc_requestedComps "${ecm_fppc_dep_comp}" ecm_fppc_index)
-                    if("${ecm_fppc_index}" STREQUAL "-1")
-                        if(NOT ${module_name}_FIND_QUIETLY)
-                            message(STATUS "${module_name}: ${ecm_fppc_comp} requires ${${module_name}_${ecm_fppc_comp}_component_deps}")
-                        endif()
-                        list(APPEND ecm_fppc_requestedComps "${ecm_fppc_dep_comp}")
-                    endif()
-                endforeach()
-            endforeach()
-        else()
-            message(STATUS "Skipping dependency handling for ${module_name}")
-        endif()
-        list(REMOVE_DUPLICATES ecm_fppc_requestedComps)
-
-        # This makes sure components are listed in the same order as
-        # KNOWN_COMPONENTS (potentially important for inter-dependencies)
-        set(${ECM_FPPC_RESULT_VAR})
-        foreach(ecm_fppc_comp ${ECM_FPPC_KNOWN_COMPONENTS})
-            list(FIND ecm_fppc_requestedComps "${ecm_fppc_comp}" ecm_fppc_index)
-            if(NOT "${ecm_fppc_index}" STREQUAL "-1")
-                list(APPEND ${ECM_FPPC_RESULT_VAR} "${ecm_fppc_comp}")
-                list(REMOVE_AT ecm_fppc_requestedComps ${ecm_fppc_index})
-            endif()
-        endforeach()
-        # if there are any left, they are unknown components
-        if(ecm_fppc_requestedComps)
-            set(ecm_fppc_msgType STATUS)
-            if(${module_name}_FIND_REQUIRED)
-                set(ecm_fppc_msgType FATAL_ERROR)
-            endif()
-            if(NOT ${module_name}_FIND_QUIETLY)
-                message(${ecm_fppc_msgType} "${module_name}: requested unknown components ${ecm_fppc_requestedComps}")
-            endif()
-            return()
-        endif()
-    else()
-        set(${ECM_FPPC_RESULT_VAR} ${ECM_FPPC_DEFAULT_COMPONENTS})
-    endif()
-endmacro()
-
-macro(ecm_find_package_handle_library_components module_name)
-    set(ecm_fpwc_options SKIP_PKG_CONFIG SKIP_DEPENDENCY_HANDLING)
-    set(ecm_fpwc_oneValueArgs)
-    set(ecm_fpwc_multiValueArgs COMPONENTS)
-    cmake_parse_arguments(ECM_FPWC "${ecm_fpwc_options}" "${ecm_fpwc_oneValueArgs}" "${ecm_fpwc_multiValueArgs}" ${ARGN})
-
-    if(ECM_FPWC_UNPARSED_ARGUMENTS)
-        message(FATAL_ERROR "Unexpected arguments to ecm_find_package_handle_components: ${ECM_FPWC_UNPARSED_ARGUMENTS}")
-    endif()
-    if(NOT ECM_FPWC_COMPONENTS)
-        message(FATAL_ERROR "Missing COMPONENTS argument to ecm_find_package_handle_components")
-    endif()
-
-    include(FindPackageHandleStandardArgs)
-    find_package(PkgConfig)
-    foreach(ecm_fpwc_comp ${ECM_FPWC_COMPONENTS})
-        set(ecm_fpwc_dep_vars)
-        set(ecm_fpwc_dep_targets)
-        if(NOT SKIP_DEPENDENCY_HANDLING)
-            foreach(ecm_fpwc_dep ${${module_name}_${ecm_fpwc_comp}_component_deps})
-                list(APPEND ecm_fpwc_dep_vars "${module_name}_${ecm_fpwc_dep}_FOUND")
-                list(APPEND ecm_fpwc_dep_targets "${module_name}::${ecm_fpwc_dep}")
-            endforeach()
-        endif()
-
-        if(NOT ECM_FPWC_SKIP_PKG_CONFIG AND ${module_name}_${ecm_fpwc_comp}_pkg_config)
-            pkg_check_modules(PKG_${module_name}_${ecm_fpwc_comp} QUIET
-                              ${${module_name}_${ecm_fpwc_comp}_pkg_config})
-        endif()
-
-        find_path(${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR
-            NAMES ${${module_name}_${ecm_fpwc_comp}_header}
-            HINTS ${PKG_${module_name}_${ecm_fpwc_comp}_INCLUDE_DIRS}
-            PATH_SUFFIXES ${${module_name}_${ecm_fpwc_comp}_header_subdir}
-        )
-        find_library(${module_name}_${ecm_fpwc_comp}_LIBRARY
-            NAMES ${${module_name}_${ecm_fpwc_comp}_lib}
-            HINTS ${PKG_${module_name}_${ecm_fpwc_comp}_LIBRARY_DIRS}
-        )
-
-        set(${module_name}_${ecm_fpwc_comp}_VERSION "${PKG_${module_name}_${ecm_fpwc_comp}_VERSION}")
-        if(NOT ${module_name}_VERSION)
-            set(${module_name}_VERSION ${${module_name}_${ecm_fpwc_comp}_VERSION})
-        endif()
-
-        find_package_handle_standard_args(${module_name}_${ecm_fpwc_comp}
-            FOUND_VAR
-                ${module_name}_${ecm_fpwc_comp}_FOUND
-            REQUIRED_VARS
-                ${module_name}_${ecm_fpwc_comp}_LIBRARY
-                ${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR
-                ${ecm_fpwc_dep_vars}
-            VERSION_VAR
-                ${module_name}_${ecm_fpwc_comp}_VERSION
-            )
-
-        mark_as_advanced(
-            ${module_name}_${ecm_fpwc_comp}_LIBRARY
-            ${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR
-        )
-
-        if(${module_name}_${ecm_fpwc_comp}_FOUND)
-            list(APPEND ${module_name}_LIBRARIES
-                        "${${module_name}_${ecm_fpwc_comp}_LIBRARY}")
-            list(APPEND ${module_name}_INCLUDE_DIRS
-                        "${${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR}")
-            set(${module_name}_DEFINITIONS
-                    ${${module_name}_DEFINITIONS}
-                    ${PKG_${module_name}_${ecm_fpwc_comp}_DEFINITIONS})
-            if(NOT TARGET ${module_name}::${ecm_fpwc_comp})
-                add_library(${module_name}::${ecm_fpwc_comp} UNKNOWN IMPORTED)
-                set_target_properties(${module_name}::${ecm_fpwc_comp} PROPERTIES
-                    IMPORTED_LOCATION "${${module_name}_${ecm_fpwc_comp}_LIBRARY}"
-                    INTERFACE_COMPILE_OPTIONS "${PKG_${module_name}_${ecm_fpwc_comp}_DEFINITIONS}"
-                    INTERFACE_INCLUDE_DIRECTORIES "${${module_name}_${ecm_fpwc_comp}_INCLUDE_DIR}"
-                    INTERFACE_LINK_LIBRARIES "${ecm_fpwc_dep_targets}"
-                )
-            endif()
-            list(APPEND ${module_name}_TARGETS
-                        "${module_name}::${ecm_fpwc_comp}")
-        endif()
-    endforeach()
-    if(${module_name}_LIBRARIES)
-        list(REMOVE_DUPLICATES ${module_name}_LIBRARIES)
-    endif()
-    if(${module_name}_INCLUDE_DIRS)
-        list(REMOVE_DUPLICATES ${module_name}_INCLUDE_DIRS)
-    endif()
-    if(${module_name}_DEFINITIONS)
-        list(REMOVE_DUPLICATES ${module_name}_DEFINITIONS)
-    endif()
-    if(${module_name}_TARGETS)
-        list(REMOVE_DUPLICATES ${module_name}_TARGETS)
-    endif()
-endmacro()
--- a/cmake/modules/ECMFindModuleHelpersStub.cmake
+++ b/cmake/modules/ECMFindModuleHelpersStub.cmake
@@ -1 +0,0 @@
-include(${CMAKE_CURRENT_LIST_DIR}/../modules/ECMFindModuleHelpers.cmake)
--- a/cmake/modules/FindIcoTool.cmake
+++ b/cmake/modules/FindIcoTool.cmake
@@ -1,27 +0,0 @@
-# Copyright 2017 Vincent Pinon <vpinon@kde.org>
-include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake)
-ecm_find_package_version_check(IcoTool)
-find_program(IcoTool_EXECUTABLE NAMES icotool)
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(IcoTool
-    FOUND_VAR
-        IcoTool_FOUND
-    REQUIRED_VARS
-        IcoTool_EXECUTABLE
-)
-mark_as_advanced(IcoTool_EXECUTABLE)
-
-if (IcoTool_FOUND)
-    if (NOT TARGET IcoTool::IcoTool)
-        add_executable(IcoTool::IcoTool IMPORTED)
-        set_target_properties(IcoTool::IcoTool PROPERTIES
-            IMPORTED_LOCATION "${IcoTool_EXECUTABLE}"
-        )
-    endif()
-endif()
-
-include(FeatureSummary)
-set_package_properties(IcoTool PROPERTIES
-    URL "http://www.nongnu.org/icoutils/"
-    DESCRIPTION "Executable that converts a collection of PNG files into a Windows icon file"
-)
--- a/cmake/modules/FindIconv.cmake
+++ b/cmake/modules/FindIconv.cmake
@@ -0,0 +1,82 @@
+# - Try to find Iconv
+# Once done this will define
+#
+#  ICONV_FOUND - system has Iconv
+#  ICONV_INCLUDE_DIRS - the Iconv include directory
+#  ICONV_LIBRARIES - Link these to use Iconv
+#  ICONV_DEFINITIONS - Compiler switches required for using Iconv
+#
+#  Copyright (c) 2013 Andreas Schneider <asn@cryptomilk.org>
+#
+#  Redistribution and use is allowed according to the terms of the New
+#  BSD license.
+#  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+#
+
+include(CheckIncludeFile)
+include(CheckFunctionExists)
+include(CheckLibraryExists)
+include(CheckPrototypeDefinition)
+
+find_path(ICONV_INCLUDE_DIR
+    NAMES
+        iconv.h sys/iconv.h
+)
+
+set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
+check_include_file(iconv.h HAVE_ICONV_H)
+check_include_file(sys/iconv.h HAVE_SYS_ICONV_H)
+set(CMAKE_REQUIRED_INCLUDES)
+
+find_library(ICONV_LIBRARY
+    NAMES
+        iconv
+        libiconv
+    PATHS
+)
+
+if (ICONV_LIBRARY)
+    get_filename_component(_ICONV_NAME ${ICONV_LIBRARY} NAME)
+    get_filename_component(_ICONV_PATH ${ICONV_LIBRARY} PATH)
+    check_library_exists(${_ICONV_NAME} iconv ${_ICONV_PATH} HAVE_ICONV)
+else()
+    check_function_exists(iconv HAVE_ICONV)
+endif()
+
+if (HAVE_ICONV_H OR HAVE_SYS_ICONV_H)
+    if (HAVE_ICONV_H)
+        set(_ICONV_PROTO_INCLUDE "iconv.h")
+    endif (HAVE_ICONV_H)
+    if (HAVE_SYS_ICONV_H)
+        set(_ICONV_PROTO_INCLUDE "sys/iconv.h")
+    endif (HAVE_SYS_ICONV_H)
+
+    set(CMAKE_REQUIRED_INCLUDES ${ICONV_INCLUDE_DIR})
+    check_prototype_definition(iconv
+        "size_t iconv(iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft)"
+        "-1"
+        ${_ICONV_PROTO_INCLUDE}
+        HAVE_ICONV_CONST)
+    set(CMAKE_REQUIRED_INCLUDES)
+endif (HAVE_ICONV_H OR HAVE_SYS_ICONV_H)
+
+set(ICONV_INCLUDE_DIRS
+    ${ICONV_INCLUDE_DIR}
+)
+
+if (ICONV_LIBRARY)
+    set(ICONV_LIBRARIES
+        ${ICONV_LIBRARIES}
+        ${ICONV_LIBRARY}
+    )
+endif (ICONV_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+if (ICONV_LIBRARIES)
+    find_package_handle_standard_args(Iconv DEFAULT_MSG ICONV_LIBRARIES ICONV_INCLUDE_DIRS)
+else()
+    find_package_handle_standard_args(Iconv DEFAULT_MSG ICONV_INCLUDE_DIRS)
+endif()
+
+# show the ICONV_INCLUDE_DIRS and ICONV_LIBRARIES variables only in the advanced view
+mark_as_advanced(ICONV_INCLUDE_DIRS ICONV_LIBRARIES)
--- a/cmake/modules/FindOpenSSLCross.cmake
+++ b/cmake/modules/FindOpenSSLCross.cmake
@@ -0,0 +1,306 @@
+# - Try to find the OpenSSL encryption library
+# Once done this will define
+#
+#  OPENSSL_ROOT_DIR - Set this variable to the root installation of OpenSSL
+#
+# Read-Only variables:
+#  OPENSSL_FOUND - system has the OpenSSL library
+#  OPENSSL_INCLUDE_DIR - the OpenSSL include directory
+#  OPENSSL_LIBRARIES - The libraries needed to use OpenSSL
+#  OPENSSL_VERSION - This is set to $major.$minor.$revision$path (eg. 0.9.8s)
+
+#=============================================================================
+# Copyright 2006-2009 Kitware, Inc.
+# Copyright 2006 Alexander Neundorf <neundorf@kde.org>
+# Copyright 2009-2011 Mathieu Malaterre <mathieu.malaterre@gmail.com>
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+if (UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_check_modules(_OPENSSL QUIET openssl)
+endif (UNIX)
+
+# http://www.slproweb.com/products/Win32OpenSSL.html
+SET(_OPENSSL_ROOT_HINTS
+  $ENV{OPENSSL_ROOT_DIR}
+  ${OPENSSL_ROOT_DIR}
+  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]"
+  "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]"
+  )
+SET(_OPENSSL_ROOT_PATHS
+  "$ENV{PROGRAMFILES}/OpenSSL"
+  "$ENV{PROGRAMFILES}/OpenSSL-Win32"
+  "$ENV{PROGRAMFILES}/OpenSSL-Win64"
+  "C:/OpenSSL/"
+  "C:/OpenSSL-Win32/"
+  "C:/OpenSSL-Win64/"
+  )
+SET(_OPENSSL_ROOT_HINTS_AND_PATHS
+  HINTS ${_OPENSSL_ROOT_HINTS}
+  PATHS ${_OPENSSL_ROOT_PATHS}
+  )
+
+FIND_PATH(OPENSSL_INCLUDE_DIR
+  NAMES
+    openssl/ssl.h
+  HINTS
+    ${_OPENSSL_INCLUDEDIR}
+  ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+  PATH_SUFFIXES
+    include
+)
+
+IF(WIN32 AND NOT CYGWIN)
+  # MINGW should go here too
+  IF(MSVC)
+    # /MD and /MDd are the standard values - if someone wants to use
+    # others, the libnames have to change here too
+    # use also ssl and ssleay32 in debug as fallback for openssl < 0.9.8b
+    # TODO: handle /MT and static lib
+    # In Visual C++ naming convention each of these four kinds of Windows libraries has it's standard suffix:
+    #   * MD for dynamic-release
+    #   * MDd for dynamic-debug
+    #   * MT for static-release
+    #   * MTd for static-debug
+
+    # Implementation details:
+    # We are using the libraries located in the VC subdir instead of the parent directory eventhough :
+    # libeay32MD.lib is identical to ../libeay32.lib, and
+    # ssleay32MD.lib is identical to ../ssleay32.lib
+    FIND_LIBRARY(LIB_EAY_DEBUG
+      NAMES
+        libeay32MDd
+        libeay32
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        "lib"
+        "VC"
+        "lib/VC"
+    )
+
+    FIND_LIBRARY(LIB_EAY_RELEASE
+      NAMES
+        libeay32MD
+        libeay32
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        "lib"
+        "VC"
+        "lib/VC"
+    )
+
+    FIND_LIBRARY(SSL_EAY_DEBUG
+      NAMES
+        ssleay32MDd
+        ssleay32
+        ssl
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        "lib"
+        "VC"
+        "lib/VC"
+    )
+
+    FIND_LIBRARY(SSL_EAY_RELEASE
+      NAMES
+        ssleay32MD
+        ssleay32
+        ssl
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        "lib"
+        "VC"
+        "lib/VC"
+    )
+
+    if( CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE )
+      set( OPENSSL_LIBRARIES
+        optimized ${SSL_EAY_RELEASE} debug ${SSL_EAY_DEBUG}
+        optimized ${LIB_EAY_RELEASE} debug ${LIB_EAY_DEBUG}
+        )
+    else()
+      set( OPENSSL_LIBRARIES ${SSL_EAY_RELEASE} ${LIB_EAY_RELEASE} )
+    endif()
+    MARK_AS_ADVANCED(SSL_EAY_DEBUG SSL_EAY_RELEASE)
+    MARK_AS_ADVANCED(LIB_EAY_DEBUG LIB_EAY_RELEASE)
+  ELSEIF(MINGW)
+    # same player, for MingW
+    FIND_LIBRARY(LIB_EAY
+      NAMES
+        libeay32
+        crypto
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        "lib"
+        "lib/MinGW"
+    )
+
+    FIND_LIBRARY(SSL_EAY
+      NAMES
+        ssleay32
+        ssl
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        "lib"
+        "lib/MinGW"
+    )
+
+    MARK_AS_ADVANCED(SSL_EAY LIB_EAY)
+    set( OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY} )
+  ELSE(MSVC)
+    # Not sure what to pick for -say- intel, let's use the toplevel ones and hope someone report issues:
+    FIND_LIBRARY(LIB_EAY
+      NAMES
+        libeay32
+      HINTS
+        ${_OPENSSL_LIBDIR}
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        lib
+    )
+
+    FIND_LIBRARY(SSL_EAY
+      NAMES
+        ssleay32
+      HINTS
+        ${_OPENSSL_LIBDIR}
+      ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+      PATH_SUFFIXES
+        lib
+    )
+
+    MARK_AS_ADVANCED(SSL_EAY LIB_EAY)
+    set( OPENSSL_LIBRARIES ${SSL_EAY} ${LIB_EAY} )
+  ENDIF(MSVC)
+ELSE(WIN32 AND NOT CYGWIN)
+
+  FIND_LIBRARY(OPENSSL_SSL_LIBRARY
+    NAMES
+      ssl
+      ssleay32
+      ssleay32MD
+    HINTS
+      ${_OPENSSL_LIBDIR}
+    ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+    PATH_SUFFIXES
+      lib
+  )
+
+  FIND_LIBRARY(OPENSSL_CRYPTO_LIBRARY
+    NAMES
+      crypto
+    HINTS
+      ${_OPENSSL_LIBDIR}
+    ${_OPENSSL_ROOT_HINTS_AND_PATHS}
+    PATH_SUFFIXES
+      lib
+  )
+
+  MARK_AS_ADVANCED(OPENSSL_CRYPTO_LIBRARY OPENSSL_SSL_LIBRARY)
+
+  # compat defines
+  SET(OPENSSL_SSL_LIBRARIES ${OPENSSL_SSL_LIBRARY})
+  SET(OPENSSL_CRYPTO_LIBRARIES ${OPENSSL_CRYPTO_LIBRARY})
+
+  SET(OPENSSL_LIBRARIES ${OPENSSL_SSL_LIBRARY} ${OPENSSL_CRYPTO_LIBRARY})
+
+ENDIF(WIN32 AND NOT CYGWIN)
+
+function(from_hex HEX DEC)
+  string(TOUPPER "${HEX}" HEX)
+  set(_res 0)
+  string(LENGTH "${HEX}" _strlen)
+
+  while (_strlen GREATER 0)
+    math(EXPR _res "${_res} * 16")
+    string(SUBSTRING "${HEX}" 0 1 NIBBLE)
+    string(SUBSTRING "${HEX}" 1 -1 HEX)
+    if (NIBBLE STREQUAL "A")
+      math(EXPR _res "${_res} + 10")
+    elseif (NIBBLE STREQUAL "B")
+      math(EXPR _res "${_res} + 11")
+    elseif (NIBBLE STREQUAL "C")
+      math(EXPR _res "${_res} + 12")
+    elseif (NIBBLE STREQUAL "D")
+      math(EXPR _res "${_res} + 13")
+    elseif (NIBBLE STREQUAL "E")
+      math(EXPR _res "${_res} + 14")
+    elseif (NIBBLE STREQUAL "F")
+      math(EXPR _res "${_res} + 15")
+    else()
+      math(EXPR _res "${_res} + ${NIBBLE}")
+    endif()
+
+    string(LENGTH "${HEX}" _strlen)
+  endwhile()
+
+  set(${DEC} ${_res} PARENT_SCOPE)
+endfunction(from_hex)
+
+if (OPENSSL_INCLUDE_DIR)
+  if (_OPENSSL_VERSION)
+    set(OPENSSL_VERSION "${_OPENSSL_VERSION}")
+  elseif(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
+    file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" openssl_version_str
+         REGEX "^#define[\t ]+OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])+.*")
+
+    # The version number is encoded as 0xMNNFFPPS: major minor fix patch status
+    # The status gives if this is a developer or prerelease and is ignored here.
+    # Major, minor, and fix directly translate into the version numbers shown in
+    # the string. The patch field translates to the single character suffix that
+    # indicates the bug fix state, which 00 -> nothing, 01 -> a, 02 -> b and so
+    # on.
+
+    string(REGEX REPLACE "^.*OPENSSL_VERSION_NUMBER[\t ]+0x([0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F][0-9a-fA-F])([0-9a-fA-F]).*$"
+           "\\1;\\2;\\3;\\4;\\5" OPENSSL_VERSION_LIST "${openssl_version_str}")
+    list(GET OPENSSL_VERSION_LIST 0 OPENSSL_VERSION_MAJOR)
+    list(GET OPENSSL_VERSION_LIST 1 OPENSSL_VERSION_MINOR)
+    from_hex("${OPENSSL_VERSION_MINOR}" OPENSSL_VERSION_MINOR)
+    list(GET OPENSSL_VERSION_LIST 2 OPENSSL_VERSION_FIX)
+    from_hex("${OPENSSL_VERSION_FIX}" OPENSSL_VERSION_FIX)
+    list(GET OPENSSL_VERSION_LIST 3 OPENSSL_VERSION_PATCH)
+
+    if (NOT OPENSSL_VERSION_PATCH STREQUAL "00")
+      from_hex("${OPENSSL_VERSION_PATCH}" _tmp)
+      # 96 is the ASCII code of 'a' minus 1
+      math(EXPR OPENSSL_VERSION_PATCH_ASCII "${_tmp} + 96")
+      unset(_tmp)
+      # Once anyone knows how OpenSSL would call the patch versions beyond 'z'
+      # this should be updated to handle that, too. This has not happened yet
+      # so it is simply ignored here for now.
+      string(ASCII "${OPENSSL_VERSION_PATCH_ASCII}" OPENSSL_VERSION_PATCH_STRING)
+    endif (NOT OPENSSL_VERSION_PATCH STREQUAL "00")
+
+    set(OPENSSL_VERSION "${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MINOR}.${OPENSSL_VERSION_FIX}${OPENSSL_VERSION_PATCH_STRING}")
+  endif (_OPENSSL_VERSION)
+endif (OPENSSL_INCLUDE_DIR)
+
+include(FindPackageHandleStandardArgs)
+
+if (OPENSSL_VERSION)
+  find_package_handle_standard_args(OpenSSL
+    REQUIRED_VARS
+      OPENSSL_LIBRARIES
+      OPENSSL_INCLUDE_DIR
+    VERSION_VAR
+      OPENSSL_VERSION
+    FAIL_MESSAGE
+      "Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR"
+  )
+else (OPENSSL_VERSION)
+  find_package_handle_standard_args(OpenSSL "Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the system variable OPENSSL_ROOT_DIR"
+    OPENSSL_LIBRARIES
+    OPENSSL_INCLUDE_DIR
+  )
+endif (OPENSSL_VERSION)
+
+MARK_AS_ADVANCED(OPENSSL_INCLUDE_DIR OPENSSL_LIBRARIES)
--- a/cmake/modules/FindPng2Ico.cmake
+++ b/cmake/modules/FindPng2Ico.cmake
@@ -1,117 +0,0 @@
-#.rst:
-# FindPng2Ico
-# -----------
-#
-# Try to find png2ico.
-#
-# If the png2ico executable is not in your PATH, you can provide
-# an alternative name or full path location with the ``Png2Ico_EXECUTABLE``
-# variable.
-#
-# This will define the following variables:
-#
-# ``Png2Ico_FOUND``
-#     True if png2ico is available.
-#
-# ``Png2Ico_EXECUTABLE``
-#     The png2ico executable.
-#
-# If ``Png2Ico_FOUND`` is TRUE, it will also define the following imported
-# target:
-#
-# ``Png2Ico::Png2Ico``
-#     The png2ico executable.
-#
-# and the following variables:
-#
-# ``Png2Ico_HAS_COLORS_ARGUMENT``
-#     Whether png2ico accepts a ``--colors`` argument. `Matthias Benkmann's
-#     tool <http://www.winterdrache.de/freeware/png2ico/>`_ does, while the
-#     version of png2ico from the `"KDE On Windows" (kdewin)
-#     <https://projects.kde.org/projects/kdesupport/kdewin>`_ project does not.
-#
-# ``Png2Ico_HAS_RCFILE_ARGUMENT``
-#     Whether png2ico accepts an ``--rcfile`` argument. The version of png2ico
-#     from the `"KDE On Windows" (kdewin)
-#     <https://projects.kde.org/projects/kdesupport/kdewin>`_ project does,
-#     while `Matthias Benkmann's tool
-#     <http://www.winterdrache.de/freeware/png2ico/>`_ does not.
-#
-# Since 1.7.0.
-
-#=============================================================================
-# Copyright 2014 Alex Merry <alex.merry@kde.org>
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the copyright
-#    notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the copyright
-#    notice, this list of conditions and the following disclaimer in the
-#    documentation and/or other materials provided with the distribution.
-# 3. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
-# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#=============================================================================
-
-include(${CMAKE_CURRENT_LIST_DIR}/ECMFindModuleHelpersStub.cmake)
-
-ecm_find_package_version_check(Png2Ico)
-
-# Find png2ico
-find_program(Png2Ico_EXECUTABLE NAMES png2ico)
-
-include(FindPackageHandleStandardArgs)
-find_package_handle_standard_args(Png2Ico
-    FOUND_VAR
-        Png2Ico_FOUND
-    REQUIRED_VARS
-        Png2Ico_EXECUTABLE
-)
-
-mark_as_advanced(Png2Ico_EXECUTABLE)
-
-if (Png2Ico_FOUND)
-    execute_process(
-        COMMAND "${Png2Ico_EXECUTABLE}" --help
-        OUTPUT_VARIABLE _png2ico_help_text
-        ERROR_VARIABLE _png2ico_help_text
-    )
-    if (_png2ico_help_text MATCHES ".*--rcfile .*")
-        set(Png2Ico_HAS_RCFILE_ARGUMENT TRUE)
-    else()
-        set(Png2Ico_HAS_RCFILE_ARGUMENT FALSE)
-    endif()
-    if (_png2ico_help_text MATCHES ".*--colors .*")
-        set(Png2Ico_HAS_COLORS_ARGUMENT TRUE)
-    else()
-        set(Png2Ico_HAS_COLORS_ARGUMENT FALSE)
-    endif()
-    unset(_png2ico_help_text)
-
-    if (NOT TARGET Png2Ico::Png2Ico)
-        add_executable(Png2Ico::Png2Ico IMPORTED)
-        set_target_properties(Png2Ico::Png2Ico PROPERTIES
-            IMPORTED_LOCATION "${Png2Ico_EXECUTABLE}"
-        )
-    endif()
-endif()
-
-include(FeatureSummary)
-set_package_properties(Png2Ico PROPERTIES
-    URL "http://www.winterdrache.de/freeware/png2ico/ or https://projects.kde.org/projects/kdesupport/kdewin"
-    DESCRIPTION "Executable that converts a collection of PNG files into a Windows icon file"
-)
-
--- a/cmake/modules/FindQt5Keychain.cmake
+++ b/cmake/modules/FindQt5Keychain.cmake
@@ -9,19 +9,9 @@
 #  QTKEYCHAIN_LIBRARIES - The libraries needed to use QtKeychain
 #  QTKEYCHAIN_DEFINITIONS - Compiler switches required for using LibXml2

-# When we build our own Qt we also need to build QtKeychain with it
-# so that it doesn't pull a different Qt version. For that reason
-# first look in the Qt lib directory for QtKeychain.
-get_target_property(_QTCORE_LIB_PATH Qt5::Core IMPORTED_LOCATION_RELEASE)
-
-# Use PATH here because Debian 7.0 has CMake 2.8.9 and DIRECTORY is only available from 2.8.12+
-get_filename_component(QT_LIB_DIR "${_QTCORE_LIB_PATH}" PATH)
-
 find_path(QTKEYCHAIN_INCLUDE_DIR
            NAMES
              keychain.h
-            HINTS
-               ${QT_LIB_DIR}/../include
            PATH_SUFFIXES
              qt5keychain
            )
@@ -30,8 +20,6 @@ find_library(QTKEYCHAIN_LIBRARY
            NAMES
              qt5keychain
              lib5qtkeychain
-            HINTS
-               ${QT_LIB_DIR}
            PATHS
               /usr/lib
               /usr/lib/${CMAKE_ARCH_TRIPLET}
--- a/cmake/modules/FindQtKeychain.cmake
+++ b/cmake/modules/FindQtKeychain.cmake
@@ -0,0 +1,39 @@
+# (c) 2014 Copyright ownCloud GmbH
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING* file.
+
+# - Try to find QtKeychain
+# Once done this will define
+#  QTKEYCHAIN_FOUND - System has QtKeychain
+#  QTKEYCHAIN_INCLUDE_DIRS - The QtKeychain include directories
+#  QTKEYCHAIN_LIBRARIES - The libraries needed to use QtKeychain
+#  QTKEYCHAIN_DEFINITIONS - Compiler switches required for using LibXml2
+
+find_path(QTKEYCHAIN_INCLUDE_DIR
+            NAMES
+                keychain.h
+            PATH_SUFFIXES
+                qtkeychain
+    )
+
+
+find_library(QTKEYCHAIN_LIBRARY
+            NAMES
+              qtkeychain
+              libqtkeychain
+            PATHS
+               /usr/lib
+               /usr/lib/${CMAKE_ARCH_TRIPLET}
+               /usr/local/lib
+               /opt/local/lib
+               ${CMAKE_LIBRARY_PATH}
+               ${CMAKE_INSTALL_PREFIX}/lib
+            )
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set QTKEYCHAIN_FOUND to TRUE
+# if all listed variables are TRUE
+find_package_handle_standard_args(QtKeychain  DEFAULT_MSG
+	QTKEYCHAIN_LIBRARY QTKEYCHAIN_INCLUDE_DIR)
+
+mark_as_advanced(QTKEYCHAIN_INCLUDE_DIR QTKEYCHAIN_LIBRARY)
--- a/cmake/modules/MacOSXBundleInfo.plist.in
+++ b/cmake/modules/MacOSXBundleInfo.plist.in
@@ -11,7 +11,7 @@
        <key>CFBundleExecutable</key>
        <string>@APPLICATION_EXECUTABLE@</string>
        <key>CFBundleIconFile</key>
-        <string>@APPLICATION_EXECUTABLE@.icns</string>
+        <string>ownCloud.icns</string>
        <key>CFBundleIdentifier</key>
        <string>@APPLICATION_REV_DOMAIN@</string>
        <key>CFBundleInfoDictionaryVersion</key>
@@ -27,47 +27,12 @@
        <key>CFBundleShortVersionString</key>
        <string>@MIRALL_VERSION_STRING@</string>
        <key>NSHumanReadableCopyright</key>
-        <string>(C) 2014-2018 @APPLICATION_VENDOR@</string>
+        <string>(C) 2014-2016 @APPLICATION_VENDOR@</string>
        <key>SUShowReleaseNotes</key>
        <false/>
+        <key>LSMinimumBundleVersion</key>
+        <string>10.7.0</string>
        <key>SUPublicDSAKeyFile</key>
        <string>dsa_pub.pem</string>
-
-<key>UTExportedTypeDeclarations</key>
-<array>
-    <dict>
-        <key>UTTypeIdentifier</key>
-        <string>@APPLICATION_REV_DOMAIN@.VIRTUALFILE</string>
-        <key>UTTypeTagSpecification</key>
-        <dict>
-            <key>public.filename-extension</key>
-            <string>@APPLICATION_VIRTUALFILE_SUFFIX@</string>
-            <key>public.mime-type</key>
-            <string>application/octet-stream</string>
-        </dict>
-        <key>UTTypeConformsTo</key>
-         <array>
-             <string>public.data</string>
-         </array>
-    </dict>
-</array>
-
-<key>CFBundleDocumentTypes</key>
-<array>
-    <dict>
-        <key>CFBundleTypeName</key>
-        <string>@APPLICATION_EXECUTABLE@ Download Virtual File</string>
-        <key>CFBundleTypeRole</key>
-        <string>Editor</string>
-        <key>LSHandlerRank</key>
-        <string>Owner</string>
-        <key>LSItemContentTypes</key>
-        <array>
-            <string>@APPLICATION_REV_DOMAIN@.VIRTUALFILE</string>
-        </array>
-    </dict>
-</array>
-
-
 </dict>
 </plist>
--- a/cmake/modules/MacroAddPlugin.cmake
+++ b/cmake/modules/MacroAddPlugin.cmake
@@ -0,0 +1,30 @@
+#  - MACRO_ADD_PLUGIN(name [WITH_PREFIX] file1 .. fileN)
+#
+#  Create a plugin from the given source files.
+#  If WITH_PREFIX is given, the resulting plugin will have the
+#  prefix "lib", otherwise it won't.
+#
+# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
+# Copyright (c) 2006, Laurent Montel, <montel@kde.org>
+# Copyright (c) 2006, Andreas Schneider, <asn@cryptomilk.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+macro (MACRO_ADD_PLUGIN _target_NAME _with_PREFIX)
+
+  if (${_with_PREFIX} STREQUAL "WITH_PREFIX")
+    set(_first_SRC)
+  else (${_with_PREFIX} STREQUAL "WITH_PREFIX")
+    set(_first_SRC ${_with_PREFIX})
+  endif (${_with_PREFIX} STREQUAL "WITH_PREFIX")
+
+  add_library(${_target_NAME} MODULE ${_first_SRC} ${ARGN})
+
+  if (_first_SRC)
+    set_target_properties(${_target_NAME} PROPERTIES PREFIX "")
+  endif (_first_SRC)
+
+endmacro (MACRO_ADD_PLUGIN _name _sources)
+
--- a/cmake/modules/MacroCopyFile.cmake
+++ b/cmake/modules/MacroCopyFile.cmake
@@ -0,0 +1,37 @@
+# (c) 2014 Copyright ownCloud GmbH
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING* file.
+
+# - macro_copy_file(_src _dst)
+# Copies a file to ${_dst} only if ${_src} is different (newer) than ${_dst}
+#
+# Example:
+# macro_copy_file(${CMAKE_CURRENT_SOURCE_DIR}/icon.png ${CMAKE_CURRENT_BINARY_DIR}/.)
+# Copies file icon.png to ${CMAKE_CURRENT_BINARY_DIR} directory
+#
+# Copyright (c) 2006-2007  Wengo
+# Copyright (c) 2006-2008  Andreas Schneider <asn@cryptomilk.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING file.
+
+
+macro (macro_copy_file _src _dst)
+  # Removes all path containing .svn or CVS or CMakeLists.txt during the copy
+  if (NOT ${_src} MATCHES ".*\\.svn|CVS|CMakeLists\\.txt.*")
+
+    if (CMAKE_VERBOSE_MAKEFILE)
+      message(STATUS "Copy file from ${_src} to ${_dst}")
+    endif (CMAKE_VERBOSE_MAKEFILE)
+
+    # Creates directory if necessary
+    get_filename_component(_path ${_dst} PATH)
+    file(MAKE_DIRECTORY ${_path})
+
+    execute_process(
+      COMMAND
+        ${CMAKE_COMMAND} -E copy_if_different ${_src} ${_dst}
+      OUTPUT_QUIET
+    )
+  endif (NOT ${_src} MATCHES ".*\\.svn|CVS|CMakeLists\\.txt.*")
+endmacro (macro_copy_file)
--- a/cmake/modules/NSIS.template.in
+++ b/cmake/modules/NSIS.template.in
@@ -7,8 +7,6 @@
 !define APPLICATION_CMD_EXECUTABLE "@APPLICATION_EXECUTABLE@cmd.exe"
 !define APPLICATION_DOMAIN "@APPLICATION_DOMAIN@"
 !define APPLICATION_LICENSE "@APPLICATION_LICENSE@"
-!define APPLICATION_VIRTUALFILE_SUFFIX "@APPLICATION_VIRTUALFILE_SUFFIX@"
-!define APPLICATION_VIRTUALFILE_FILECLASS "@APPLICATION_EXECUTABLE@.@APPLICATION_VIRTUALFILE_SUFFIX@"
 !define WIN_SETUP_BITMAP_PATH "@WIN_SETUP_BITMAP_PATH@"

 !define CRASHREPORTER_EXECUTABLE "@CRASHREPORTER_EXECUTABLE@"
@@ -102,8 +100,6 @@ ReserveFile "${NSISDIR}\Plugins\InstallOptions.dll"
 !include Library.nsh ;Used by the COM registration for shell extensions
 !include x64.nsh ;Used to determine the right arch for the shell extensions

-!include ${source_path}/admin/win/nsi/lib/fileassoc.nsh
-
 ;-----------------------------------------------------------------------------
 ; Memento selections stored in registry.
 ;-----------------------------------------------------------------------------
@@ -465,14 +461,10 @@ Section "${APPLICATION_NAME}" SEC_APPLICATION
   File "${MING_BIN}\libgcc_s_sjlj-1.dll"
   File "${MING_BIN}\libstdc++-6.dll"
   File "${MING_BIN}\libwinpthread-1.dll"
-   File "${MING_BIN}\libssp-0.dll"

   ;CSync configs
   File "${SOURCE_PATH}/sync-exclude.lst"

-   ;Add file association
-   !insertmacro APP_ASSOCIATE "${APPLICATION_VIRTUALFILE_SUFFIX}" "${APPLICATION_VIRTUALFILE_FILECLASS}" "Virtual File for Remote File" "$INSTDIR\${APPLICATION_EXECUTABLE},0" "Download" "$INSTDIR\${APPLICATION_EXECUTABLE} $\"%1$\""
-
 SectionEnd

 !ifdef OPTION_SECTION_SC_SHELL_EXT
@@ -611,35 +603,6 @@ Section Uninstall
      Abort $UNINSTALL_ABORT
   owncloud_installed:

-   ; Delete Navigation Pane entries added for Windows 10.
-   ; On 64bit Windows, the client will be writing to the 64bit registry.
-   ${If} ${RunningX64}
-      SetRegView 64
-   ${EndIf}
-   StrCpy $0 0
-   loop:
-      ; Look at every registered explorer namespace for HKCU and check if it was added by our application
-      ; (we write to a custom "ApplicationName" value there).
-      EnumRegKey $1 HKCU "Software\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace" $0
-      StrCmp $1 "" done
-
-      ReadRegStr $R0 HKCU "Software\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\$1" "ApplicationName"
-      StrCmp $R0 "${APPLICATION_NAME}" deleteClsid
-      ; Increment the index when not deleting the enumerated key.
-      IntOp $0 $0 + 1
-      goto loop
-
-      deleteClsid:
-         DetailPrint "Removing Navigation Pane CLSID $1"
-         ; Should match FolderMan::updateCloudStorageRegistry
-         DeleteRegKey HKCU "Software\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\$1"
-         DeleteRegKey HKCU "Software\Classes\CLSID\$1"
-         DeleteRegValue HKCU "Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel" $1
-         goto loop
-   done:
-   ; Go back to the 32bit registry.
-   SetRegView lastused
-
   ;Delete registry keys.
   DeleteRegValue HKLM "Software\${APPLICATION_VENDOR}\${APPLICATION_NAME}" "VersionBuild"
   DeleteRegValue HKLM "Software\${APPLICATION_VENDOR}\${APPLICATION_NAME}" "VersionMajor"
@@ -650,9 +613,6 @@ Section Uninstall

   DeleteRegKey HKCR "${APPLICATION_NAME}"

-   ;Remove file association
-   !insertmacro APP_UNASSOCIATE "${APPLICATION_VIRTUALFILE_SUFFIX}" "${APPLICATION_VIRTUALFILE_FILECLASS}"
-
   ;Shell extension
   !ifdef OPTION_SECTION_SC_SHELL_EXT
      !define LIBRARY_COM
--- a/cmake/modules/QtVersionAbstraction.cmake
+++ b/cmake/modules/QtVersionAbstraction.cmake
@@ -0,0 +1,197 @@
+# (c) 2014 Copyright ownCloud GmbH
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING* file.
+
+include (MacroOptionalFindPackage)
+include (MacroLogFeature)
+
+option(BUILD_WITH_QT4 "Build with Qt4 no matter if Qt5 was found" OFF)
+
+if( BUILD_WITH_QT4 )
+    message(STATUS "Search for Qt5 was disabled by option BUILD_WITH_QT4")
+else( BUILD_WITH_QT4 )
+    find_package(Qt5Core QUIET)
+endif( BUILD_WITH_QT4 )
+
+if( Qt5Core_FOUND )
+    message(STATUS "Found Qt5 core, checking for further dependencies...")
+    find_package(Qt5Network REQUIRED)
+    find_package(Qt5Xml REQUIRED)
+    find_package(Qt5Concurrent REQUIRED)
+    if(UNIT_TESTING)
+        find_package(Qt5Test REQUIRED)
+    endif()
+    if(NOT TOKEN_AUTH_ONLY)
+        find_package(Qt5Widgets REQUIRED)
+        if(APPLE)
+           find_package(Qt5MacExtras REQUIRED)
+        endif(APPLE)
+
+        if(NOT NO_SHIBBOLETH)
+            find_package(Qt5WebKitWidgets)
+            find_package(Qt5WebKit)
+            if(NOT Qt5WebKitWidgets_FOUND)
+                message(FATAL_ERROR "Qt5WebKit required for Shibboleth. Use -DNO_SHIBBOLETH=1 to disable it.")
+            endif()
+        endif()
+    endif()
+
+else( Qt5Core_FOUND )
+    if(WIN32 OR APPLE)
+    if (NOT BUILD_WITH_QT4)
+	message(FATAL_ERROR "Qt 5 not found, but application depends on Qt5 on Windows and Mac OS X")
+    endif ()
+    endif(WIN32 OR APPLE)
+endif( Qt5Core_FOUND )
+
+
+if( Qt5Core_FOUND )
+    message(STATUS "Using Qt 5!")
+
+    # We need this to find the paths to qdbusxml2cpp and co
+    if (WITH_DBUS)
+	find_package(Qt5DBus REQUIRED)
+	include_directories(${Qt5DBus_INCLUDES})
+	add_definitions(${Qt5DBus_DEFINITIONS})
+    endif (WITH_DBUS)
+    include_directories(${Qt5Core_INCLUDES})
+    add_definitions(${Qt5Core_DEFINITIONS})
+    if (NOT WIN32) #implied on Win32
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
+    endif(NOT WIN32)
+#        set(CMAKE_CXX_FLAGS "${Qt5Widgets_EXECUTABLE_COMPILE_FLAGS}")
+
+    if(APPLE AND NOT TOKEN_AUTH_ONLY)
+	include_directories(${Qt5MacExtras_INCLUDE_DIRS})
+	add_definitions(${Qt5MacExtras_DEFINITIONS})
+	set (QT_LIBRARIES ${QT_LIBRARIES} ${Qt5MacExtras_LIBRARIES})
+    endif()
+
+if(NOT BUILD_LIBRARIES_ONLY)
+    macro(qt_wrap_ui)
+	qt5_wrap_ui(${ARGN})
+    endmacro()
+else()
+    # hack
+    SET(QT_UIC_EXECUTABLE "") 
+endif()
+
+    macro(qt_add_resources)
+	qt5_add_resources(${ARGN})
+    endmacro()
+
+if(NOT TOKEN_AUTH_ONLY)
+    find_package(Qt5LinguistTools)
+    if(Qt5LinguistTools_FOUND) 
+        macro(qt_add_translation)
+	    qt5_add_translation(${ARGN})
+        endmacro()
+    else()
+         macro(qt_add_translation)
+         endmacro()
+    endif()
+else()
+    macro(qt_add_translation)
+    endmacro()
+endif()
+
+    macro(qt_add_dbus_interface)
+	qt5_add_dbus_interface(${ARGN})
+    endmacro()
+
+    macro(qt_add_dbus_adaptor)
+	qt5_add_dbus_adaptor(${ARGN})
+    endmacro()
+
+    macro(qt_wrap_cpp)
+	qt5_wrap_cpp(${ARGN})
+    endmacro()
+
+    macro(install_qt_executable)
+	install_qt5_executable(${ARGN})
+    endmacro()
+
+    macro(setup_qt)
+    endmacro()
+
+    set(QT_RCC_EXECUTABLE "${Qt5Core_RCC_EXECUTABLE}")
+
+    #Enable deprecated symbols
+    add_definitions("-DQT_DISABLE_DEPRECATED_BEFORE=0")
+
+    add_definitions("-DQT_USE_QSTRINGBUILDER") #optimize string concatenation
+    add_definitions("-DQT_MESSAGELOGCONTEXT") #enable function name and line number in debug output
+endif( Qt5Core_FOUND )
+
+if(NOT Qt5Core_FOUND)
+    message(STATUS "Could not find Qt5, searching for Qt4 instead...")
+
+    set(NEEDED_QT4_COMPONENTS "QtCore" "QtXml" "QtNetwork" "QtGui" "QtWebkit")
+    if( BUILD_TESTS )
+        list(APPEND NEEDED_QT4_COMPONENTS "QtTest")
+    endif()
+
+    find_package(Qt4 4.7.0 COMPONENTS ${NEEDED_QT4_COMPONENTS} )
+    macro_log_feature(QT4_FOUND "Qt" "A cross-platform application and UI framework" "http://www.qt-project.org" TRUE "" "If you see this, although libqt4-devel is installed, check whether the \n     qtwebkit-devel package and whatever contains QtUiTools is installed too")
+
+    macro(qt5_use_modules)
+    endmacro()
+
+    macro(qt_wrap_ui)
+        qt4_wrap_ui(${ARGN})
+    endmacro()
+
+    macro(qt_add_resources)
+        qt4_add_resources(${ARGN})
+    endmacro()
+
+    macro(qt_add_translation)
+        qt4_add_translation(${ARGN})
+    endmacro()
+
+    macro(qt_add_dbus_interface)
+      qt4_add_dbus_interface(${ARGN})
+    endmacro()
+
+    macro(qt_add_dbus_adaptor)
+        qt4_add_dbus_adaptor(${ARGN})
+    endmacro()
+
+    macro(qt_wrap_cpp)
+        qt4_wrap_cpp(${ARGN})
+    endmacro()
+
+    macro(install_qt_executable)
+        install_qt4_executable(${ARGN})
+    endmacro()
+
+    macro(setup_qt)
+        set(QT_USE_QTGUI TRUE)
+        set(QT_USE_QTSQL TRUE)
+        set(QT_USE_QTNETWORK TRUE)
+        set(QT_USE_QTXML TRUE)
+        set(QT_USE_QTWEBKIT TRUE)
+        set(QT_USE_QTDBUS TRUE)
+
+        include( ${QT_USE_FILE} )
+    endmacro()
+
+    if (CMAKE_COMPILER_IS_GNUCC)
+        execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
+                OUTPUT_VARIABLE GCC_VERSION)
+        if (GCC_VERSION VERSION_GREATER 4.7 OR GCC_VERSION VERSION_EQUAL 4.7)
+            add_definitions("-DQ_DECL_OVERRIDE=override")
+        else()
+            add_definitions("-DQ_DECL_OVERRIDE=")
+        endif()
+    else() #clang or others
+        add_definitions("-DQ_DECL_OVERRIDE=override")
+    endif()
+
+endif()
+
+if( Qt5Core_DIR )
+    set( HAVE_QT5 TRUE )
+else( Qt5Core_DIR )
+    set( HAVE_QT5 FALSE )
+endif( Qt5Core_DIR )
--- a/cmake/modules/UseAsciidoc.cmake
+++ b/cmake/modules/UseAsciidoc.cmake
@@ -0,0 +1,58 @@
+#  - macro_asciidoc2man(inputfile outputfile)
+#
+#  Create a manpage with asciidoc.
+#  Example: macro_asciidoc2man(foo.txt foo.1)
+#
+# Copyright (c) 2006, Andreas Schneider, <asn@cryptomilk.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+include(MacroCopyFile)
+
+macro(MACRO_ASCIIDOC2MAN _a2m_input _a2m_output)
+  find_program(A2X
+    NAMES
+      a2x
+  )
+  #message("+++ A2X: ${A2X}")
+
+  if (A2X)
+
+    #message("+++ ${A2X} --doctype=manpage --format=manpage --destination-dir=${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/${_a2m_input}")
+    macro_copy_file(${CMAKE_CURRENT_SOURCE_DIR}/${_a2m_input} ${CMAKE_CURRENT_BINARY_DIR}/${_a2m_input})
+
+    execute_process(
+      COMMAND
+        ${A2X} --doctype=manpage --format=manpage ${_a2m_input}
+      WORKING_DIRECTORY
+        ${CMAKE_CURRENT_BINARY_DIR}
+      RESULT_VARIABLE
+        A2M_MAN_GENERATED
+      ERROR_QUIET
+    )
+
+    #message("+++ A2M_MAN_GENERATED: ${A2M_MAN_GENERATED}")
+    if (A2M_MAN_GENERATED EQUAL 0)
+      find_file(A2M_MAN_FILE
+        NAME
+          ${_a2m_output}
+        PATHS
+          ${CMAKE_CURRENT_BINARY_DIR}
+        NO_DEFAULT_PATH
+      )
+
+      if (A2M_MAN_FILE)
+        get_filename_component(A2M_MAN_CATEGORY ${A2M_MAN_FILE} EXT)
+        string(SUBSTRING ${A2M_MAN_CATEGORY} 1 1 A2M_MAN_CATEGORY)
+        install(
+          FILES
+            ${A2M_MAN_FILE}
+          DESTINATION
+            ${MAN_INSTALL_DIR}/man${A2M_MAN_CATEGORY}
+        )
+      endif (A2M_MAN_FILE)
+    endif (A2M_MAN_GENERATED EQUAL 0)
+
+  endif (A2X)
+endmacro(MACRO_ASCIIDOC2MAN _a2m_input _a2m_file)
--- a/cmake/modules/Warnings.cmake
+++ b/cmake/modules/Warnings.cmake
@@ -3,15 +3,10 @@
 # For details see the accompanying COPYING* file.

 if (CMAKE_CXX_COMPILER_ID MATCHES "GNU|Clang")
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -Wno-long-long -Wno-gnu-zero-variadic-macro-arguments")
-
-    # Fix sqlite compilation on macOS
-    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-incompatible-pointer-types-discards-qualifiers")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -Wno-long-long")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")

    if (CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-        # Fix sqlite compilation on MinGW
-        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-discarded-qualifiers")
-
        execute_process(COMMAND ${CMAKE_C_COMPILER} -dumpversion
                        OUTPUT_VARIABLE GCC_VERSION)
        if(GCC_VERSION VERSION_GREATER 4.8 OR GCC_VERSION VERSION_EQUAL 4.8)
--- a/config.h.in
+++ b/config.h.in
@@ -17,13 +17,12 @@
 #cmakedefine APPLICATION_SHORTNAME "@APPLICATION_SHORTNAME@"
 #cmakedefine APPLICATION_EXECUTABLE "@APPLICATION_EXECUTABLE@"
 #cmakedefine APPLICATION_UPDATE_URL "@APPLICATION_UPDATE_URL@"
-#cmakedefine APPLICATION_ICON_NAME "@APPLICATION_ICON_NAME@"
-#cmakedefine APPLICATION_VIRTUALFILE_SUFFIX "@APPLICATION_VIRTUALFILE_SUFFIX@"
-#define APPLICATION_DOTVIRTUALFILE_SUFFIX "." APPLICATION_VIRTUALFILE_SUFFIX

 #cmakedefine ZLIB_FOUND @ZLIB_FOUND@

 #cmakedefine SYSCONFDIR "@SYSCONFDIR@"
 #cmakedefine SHAREDIR "@SHAREDIR@"

+#cmakedefine WITH_UNIT_TESTING 1
+
 #endif
--- a/src/csync/AUTHORS
+++ b/src/csync/AUTHORS
--- a/csync/CMakeLists.txt
+++ b/csync/CMakeLists.txt
@@ -0,0 +1,55 @@
+
+
+# global needed variables
+set(APPLICATION_NAME "ocsync")
+
+set(LIBRARY_VERSION ${MIRALL_VERSION})
+set(LIBRARY_SOVERSION "0")
+
+# add definitions
+include(DefineCMakeDefaults)
+include(DefinePlatformDefaults)
+include(DefineCompilerFlags)
+include(DefineOptions.cmake)
+
+include(DefineInstallationPaths)
+
+# add macros
+include(MacroAddPlugin)
+include(MacroCopyFile)
+
+if (NOT WIN32)
+    find_package(Iconv)
+endif (NOT WIN32)
+
+find_package(SQLite3 3.8.0 REQUIRED)
+
+include(ConfigureChecks.cmake)
+
+
+set(SOURCE_DIR ${CMAKE_SOURCE_DIR})
+
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+macro_copy_file(${CMAKE_CURRENT_SOURCE_DIR}/CTestCustom.cmake ${CMAKE_CURRENT_BINARY_DIR}/CTestCustom.cmake)
+
+if (MEM_NULL_TESTS)
+  add_definitions(-DCSYNC_MEM_NULL_TESTS)
+endif (MEM_NULL_TESTS)
+
+add_subdirectory(src)
+
+if (UNIT_TESTING)
+    set(WITH_TESTING ON)
+
+    find_package(CMocka)
+    if (CMOCKA_FOUND)
+        include(AddCMockaTest)
+        add_subdirectory(tests)
+    endif (CMOCKA_FOUND)
+endif (UNIT_TESTING)
+
+configure_file(config_csync.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config_csync.h)
+configure_file(config_test.h.cmake  ${CMAKE_CURRENT_BINARY_DIR}/config_test.h)
+
+
--- a/src/csync/COPYING
+++ b/src/csync/COPYING
--- a/csync/CTestConfig.cmake
+++ b/csync/CTestConfig.cmake
@@ -0,0 +1,12 @@
+set(UPDATE_TYPE "true")
+
+set(MEMORYCHECK_SUPPRESSIONS_FILE ${CMAKE_SOURCE_DIR}/tests/valgrind-csync.supp)
+
+set(CTEST_PROJECT_NAME "csync")
+set(CTEST_NIGHTLY_START_TIME "01:00:00 UTC")
+
+set(CTEST_DROP_METHOD "http")
+set(CTEST_DROP_SITE "mock.cryptomilk.org")
+set(CTEST_DROP_LOCATION "/submit.php?project=${CTEST_PROJECT_NAME}")
+set(CTEST_DROP_SITE_CDASH TRUE)
+
--- a/csync/CTestCustom.cmake
+++ b/csync/CTestCustom.cmake
@@ -0,0 +1,4 @@
+set(CTEST_CUSTOM_MEMCHECK_IGNORE
+  ${CTEST_CUSTOM_MEMCHECK_IGNORE}
+  check_std_c_jhash
+)
--- a/src/csync/ChangeLog
+++ b/src/csync/ChangeLog
--- a/src/csync/ConfigureChecks.cmake
+++ b/src/csync/ConfigureChecks.cmake
@@ -25,6 +25,16 @@ if (NOT LINUX)
    set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} )
 endif (NOT LINUX)

+check_library_exists(rt clock_gettime "" HAVE_CLOCK_GETTIME)
+if (HAVE_LIBRT OR HAVE_CLOCK_GETTIME)
+    set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} rt)
+endif (HAVE_LIBRT OR HAVE_CLOCK_GETTIME)
+
+check_library_exists(dl dlopen "" HAVE_LIBDL)
+if (HAVE_LIBDL)
+    set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} dl)
+endif (HAVE_LIBDL)
+
 check_function_exists(asprintf HAVE_ASPRINTF)

 check_function_exists(fnmatch HAVE_FNMATCH)
--- a/src/csync/DefineOptions.cmake
+++ b/src/csync/DefineOptions.cmake
@@ -1,2 +1,5 @@
+if ( NOT WIN32 )
+    option(WITH_ICONV "Build csync with iconv support" ON)
+endif()
 option(UNIT_TESTING "Build with unit tests" OFF)
 option(MEM_NULL_TESTS "Enable NULL memory testing" OFF)
--- a/src/csync/INSTALL
+++ b/src/csync/INSTALL
--- a/src/csync/README
+++ b/src/csync/README
--- a/src/csync/config_csync.h.cmake
+++ b/src/csync/config_csync.h.cmake
@@ -6,14 +6,24 @@
 #cmakedefine BINARYDIR "${BINARYDIR}"
 #cmakedefine SOURCEDIR "${SOURCEDIR}"

+#cmakedefine HAVE_CLOCK_GETTIME
+
+#cmakedefine WITH_LOG4C 1
+#cmakedefine WITH_ICONV 1
+
 #cmakedefine HAVE_ARGP_H 1
+#cmakedefine HAVE_ICONV_H 1
+#cmakedefine HAVE_SYS_ICONV_H 1

 #cmakedefine HAVE_TIMEGM 1
 #cmakedefine HAVE_STRERROR_R 1
 #cmakedefine HAVE_UTIMES 1
 #cmakedefine HAVE_LSTAT 1
 #cmakedefine HAVE_FNMATCH 1
+#cmakedefine HAVE_ICONV 1
+#cmakedefine HAVE_ICONV_CONST 1

 #cmakedefine HAVE___MINGW_ASPRINTF 1
 #cmakedefine HAVE_ASPRINTF 1

+#cmakedefine WITH_TESTING 1
--- a/csync/config_test.h.cmake
+++ b/csync/config_test.h.cmake
@@ -0,0 +1,7 @@
+
+/* mind to have trailing slashes! */
+
+#define TESTFILES_DIR "@SOURCE_DIR@/csync/tests/ownCloud/testfiles/"
+
+#define TEST_CONFIG_DIR "@SOURCE_DIR@/csync/tests/ownCloud/"
+
--- a/csync/src/CMakeLists.txt
+++ b/csync/src/CMakeLists.txt
@@ -0,0 +1,144 @@
+project(libcsync)
+
+add_subdirectory(std)
+
+# Statically include sqlite
+
+set(CSYNC_PUBLIC_INCLUDE_DIRS
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  ${CMAKE_SOURCE_DIR}
+  CACHE INTERNAL "csync public include directories"
+)
+
+set(CSYNC_PRIVATE_INCLUDE_DIRS
+  ${SQLITE3_INCLUDE_DIRS}
+  ${CSTDLIB_PUBLIC_INCLUDE_DIRS}
+  ${CMAKE_BINARY_DIR}
+)
+
+set(CSYNC_LIBRARY
+  ocsync
+  CACHE INTERNAL "ocsync library"
+)
+
+set(CSYNC_LINK_LIBRARIES
+  ${CSTDLIB_LIBRARY}
+  ${CSYNC_REQUIRED_LIBRARIES}
+  ${SQLITE3_LIBRARIES}
+)
+
+if(HAVE_ICONV AND WITH_ICONV)
+    list(APPEND CSYNC_PRIVATE_INCLUDE_DIRS ${ICONV_INCLUDE_DIR})
+    list(APPEND CSYNC_LINK_LIBRARIES ${ICONV_LIBRARIES})
+endif()
+
+# Specific option for builds tied to servers that do not support renaming extensions
+set(NO_RENAME_EXTENSION 0 CACHE BOOL "Do not issue rename if the extension changes")
+if(NO_RENAME_EXTENSION)
+    add_definitions(-DNO_RENAME_EXTENSION)
+endif()
+
+set(csync_SRCS
+  csync.c
+  csync_exclude.c
+  csync_log.c
+  csync_statedb.c
+  csync_time.c
+  csync_util.c
+  csync_misc.c
+
+  csync_update.c
+  csync_reconcile.c
+
+  csync_rename.cc
+
+  vio/csync_vio.c
+  vio/csync_vio_file_stat.c
+)
+
+if (WIN32)
+    list(APPEND csync_SRCS
+        vio/csync_vio_local_win.c
+    )
+else()
+    list(APPEND csync_SRCS
+        vio/csync_vio_local_unix.c
+    )
+endif()
+
+
+configure_file(csync_version.h.in ${CMAKE_CURRENT_BINARY_DIR}/csync_version.h)
+
+set(csync_HDRS
+  ${CMAKE_CURRENT_BINARY_DIR}/csync_version.h
+  csync.h
+  vio/csync_vio.h
+  vio/csync_vio_method.h
+  vio/csync_vio_module.h
+)
+
+# Statically include sqlite
+if (USE_OUR_OWN_SQLITE3)
+    list(APPEND csync_SRCS ${SQLITE3_SOURCE})
+    if (WIN32)
+        # We want to export sqlite symbols from the ocsync DLL without
+        # having to patch both sqlite3.h and the amalgation sqlite3.c,
+        # so do the import/export magic manually through the build system.
+        remove_definitions(-DSQLITE_API=__declspec\(dllimport\))
+        add_definitions(-DSQLITE_API=__declspec\(dllexport\))
+    endif()
+endif()
+
+include_directories(
+  ${CSYNC_PUBLIC_INCLUDE_DIRS}
+  ${CSYNC_PRIVATE_INCLUDE_DIRS}
+)
+
+add_library(${CSYNC_LIBRARY} SHARED ${csync_SRCS})
+#add_library(${CSYNC_LIBRARY}_static STATIC ${csync_SRCS})
+
+generate_export_header( ${CSYNC_LIBRARY}
+  BASE_NAME ${CSYNC_LIBRARY}
+  EXPORT_MACRO_NAME OCSYNC_EXPORT
+  EXPORT_FILE_NAME ocsynclib.h
+)
+
+target_link_libraries(${CSYNC_LIBRARY} ${CSYNC_LINK_LIBRARIES})
+#target_link_libraries(${CSYNC_LIBRARY}_static ${CSYNC_LINK_LIBRARIES})
+
+set_target_properties(
+  ${CSYNC_LIBRARY}
+    PROPERTIES
+      VERSION
+        ${LIBRARY_VERSION}
+      SOVERSION
+        ${LIBRARY_SOVERSION}
+      RUNTIME_OUTPUT_DIRECTORY
+        ${BIN_OUTPUT_DIRECTORY}
+)
+if(BUILD_OWNCLOUD_OSX_BUNDLE)
+  INSTALL(
+    TARGETS
+      ${CSYNC_LIBRARY}
+    LIBRARY DESTINATION
+	${LIB_INSTALL_DIR}
+    ARCHIVE DESTINATION
+	${LIB_INSTALL_DIR}
+    RUNTIME DESTINATION
+	${BIN_INSTALL_DIR}
+    )
+else()
+  INSTALL(
+  TARGETS
+    ${CSYNC_LIBRARY}
+  LIBRARY DESTINATION
+    ${LIB_INSTALL_DIR}/${APPLICATION_EXECUTABLE}
+  ARCHIVE DESTINATION
+    ${LIB_INSTALL_DIR}/${APPLICATION_EXECUTABLE}
+  RUNTIME DESTINATION
+    ${BIN_INSTALL_DIR}/${APPLICATION_EXECUTABLE}
+  )
+endif()
+
+
--- a/csync/src/csync.c
+++ b/csync/src/csync.c
@@ -0,0 +1,676 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ * Copyright (c) 2012-2013 by Klaas Freitag <freitag@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_csync.h"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <sys/types.h>
+#include <stdbool.h>
+
+#ifdef HAVE_ICONV_H
+#include <iconv.h>
+#endif
+#ifdef HAVE_SYS_ICONV_H
+#include <sys/iconv.h>
+#endif
+
+#include "c_lib.h"
+#include "csync_private.h"
+#include "csync_exclude.h"
+#include "csync_statedb.h"
+#include "csync_time.h"
+#include "csync_util.h"
+#include "csync_misc.h"
+#include "std/c_private.h"
+
+#include "csync_update.h"
+#include "csync_reconcile.h"
+
+#include "vio/csync_vio.h"
+
+#include "csync_log.h"
+#include "csync_rename.h"
+#include "c_jhash.h"
+
+static int _key_cmp(const void *key, const void *data) {
+  uint64_t a;
+  csync_file_stat_t *b;
+
+  a = *(uint64_t *) (key);
+  b = (csync_file_stat_t *) data;
+
+  if (a < b->phash) {
+    return -1;
+  } else if (a > b->phash) {
+    return 1;
+  }
+
+  return 0;
+}
+
+static int _data_cmp(const void *key, const void *data) {
+  csync_file_stat_t *a, *b;
+
+  a = (csync_file_stat_t *) key;
+  b = (csync_file_stat_t *) data;
+
+  if (a->phash < b->phash) {
+    return -1;
+  } else if (a->phash > b->phash) {
+    return 1;
+  }
+
+  return 0;
+}
+
+void csync_create(CSYNC **csync, const char *local) {
+  CSYNC *ctx;
+  size_t len = 0;
+
+  ctx = c_malloc(sizeof(CSYNC));
+
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  /* remove trailing slashes */
+  len = strlen(local);
+  while(len > 0 && local[len - 1] == '/') --len;
+
+  ctx->local.uri = c_strndup(local, len);
+
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  ctx->current_fs = NULL;
+
+  ctx->abort = false;
+
+  ctx->ignore_hidden_files = true;
+
+  *csync = ctx;
+}
+
+void csync_init(CSYNC *ctx, const char *db_file) {
+  assert(ctx);
+  /* Do not initialize twice */
+
+  assert(!(ctx->status & CSYNC_STATUS_INIT));
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  ctx->local.type = LOCAL_REPLICA;
+
+  ctx->remote.type = REMOTE_REPLICA;
+
+  SAFE_FREE(ctx->statedb.file);
+  ctx->statedb.file = c_strdup(db_file);
+
+  c_rbtree_create(&ctx->local.tree, _key_cmp, _data_cmp);
+  c_rbtree_create(&ctx->remote.tree, _key_cmp, _data_cmp);
+
+  ctx->remote.root_perms = 0;
+
+  ctx->status = CSYNC_STATUS_INIT;
+
+  /* initialize random generator */
+  srand(time(NULL));
+}
+
+int csync_update(CSYNC *ctx) {
+  int rc = -1;
+  struct timespec start, finish;
+
+  if (ctx == NULL) {
+    errno = EBADF;
+    return -1;
+  }
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  /* Path of database file is set in csync_init */
+  if (csync_statedb_load(ctx, ctx->statedb.file, &ctx->statedb.db) < 0) {
+      rc = -1;
+      return rc;
+  }
+
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  csync_memstat_check();
+
+  if (!ctx->excludes) {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "No exclude file loaded or defined!");
+  }
+
+  /* update detection for local replica */
+  csync_gettime(&start);
+  ctx->current = LOCAL_REPLICA;
+  ctx->replica = ctx->local.type;
+
+  rc = csync_ftw(ctx, ctx->local.uri, csync_walker, MAX_DEPTH);
+  if (rc < 0) {
+    if(ctx->status_code == CSYNC_STATUS_OK) {
+        ctx->status_code = csync_errno_to_status(errno, CSYNC_STATUS_UPDATE_ERROR);
+    }
+    goto out;
+  }
+
+  csync_gettime(&finish);
+
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
+            "Update detection for local replica took %.2f seconds walking %zu files.",
+            c_secdiff(finish, start), c_rbtree_size(ctx->local.tree));
+  csync_memstat_check();
+
+  /* update detection for remote replica */
+  csync_gettime(&start);
+  ctx->current = REMOTE_REPLICA;
+  ctx->replica = ctx->remote.type;
+
+  rc = csync_ftw(ctx, "", csync_walker, MAX_DEPTH);
+  if (rc < 0) {
+      if(ctx->status_code == CSYNC_STATUS_OK) {
+          ctx->status_code = csync_errno_to_status(errno, CSYNC_STATUS_UPDATE_ERROR);
+      }
+      goto out;
+  }
+
+  csync_gettime(&finish);
+
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
+            "Update detection for remote replica took %.2f seconds "
+            "walking %zu files.",
+            c_secdiff(finish, start), c_rbtree_size(ctx->remote.tree));
+  csync_memstat_check();
+
+  ctx->status |= CSYNC_STATUS_UPDATE;
+
+  rc = 0;
+
+out:
+  csync_statedb_close(ctx);
+  return rc;
+}
+
+int csync_reconcile(CSYNC *ctx) {
+  int rc = -1;
+  struct timespec start, finish;
+
+  if (ctx == NULL) {
+    errno = EBADF;
+    return -1;
+  }
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  /* Reconciliation for local replica */
+  csync_gettime(&start);
+
+  if (csync_statedb_load(ctx, ctx->statedb.file, &ctx->statedb.db) < 0) {
+    rc = -1;
+    return rc;
+  }
+
+  ctx->current = LOCAL_REPLICA;
+  ctx->replica = ctx->local.type;
+
+  rc = csync_reconcile_updates(ctx);
+
+  csync_gettime(&finish);
+
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
+      "Reconciliation for local replica took %.2f seconds visiting %zu files.",
+      c_secdiff(finish, start), c_rbtree_size(ctx->local.tree));
+
+  if (rc < 0) {
+      if (!CSYNC_STATUS_IS_OK(ctx->status_code)) {
+          ctx->status_code = csync_errno_to_status( errno, CSYNC_STATUS_RECONCILE_ERROR );
+      }
+      goto out;
+  }
+
+  /* Reconciliation for remote replica */
+  csync_gettime(&start);
+
+  ctx->current = REMOTE_REPLICA;
+  ctx->replica = ctx->remote.type;
+
+  rc = csync_reconcile_updates(ctx);
+
+  csync_gettime(&finish);
+
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
+      "Reconciliation for remote replica took %.2f seconds visiting %zu files.",
+      c_secdiff(finish, start), c_rbtree_size(ctx->remote.tree));
+
+  if (rc < 0) {
+      if (!CSYNC_STATUS_IS_OK(ctx->status_code)) {
+          ctx->status_code = csync_errno_to_status(errno,  CSYNC_STATUS_RECONCILE_ERROR );
+      }
+      goto out;
+  }
+
+  ctx->status |= CSYNC_STATUS_RECONCILE;
+
+  rc = 0;
+
+out:
+  csync_statedb_close(ctx);
+  return 0;
+}
+
+/*
+ * local visitor which calls the user visitor with repacked stat info.
+ */
+static int _csync_treewalk_visitor(void *obj, void *data) {
+    int rc = 0;
+    csync_file_stat_t *cur         = NULL;
+    CSYNC *ctx                     = NULL;
+    c_rbtree_visit_func *visitor   = NULL;
+    _csync_treewalk_context *twctx = NULL;
+    TREE_WALK_FILE trav;
+    c_rbtree_t *other_tree = NULL;
+    c_rbnode_t *other_node = NULL;
+
+    cur = (csync_file_stat_t *) obj;
+    ctx = (CSYNC *) data;
+
+    if (ctx == NULL) {
+      return -1;
+    }
+
+    /* we need the opposite tree! */
+    switch (ctx->current) {
+    case LOCAL_REPLICA:
+        other_tree = ctx->remote.tree;
+        break;
+    case REMOTE_REPLICA:
+        other_tree = ctx->local.tree;
+        break;
+    default:
+        break;
+    }
+
+    other_node = c_rbtree_find(other_tree, &cur->phash);
+
+    if (!other_node) {
+        /* Check the renamed path as well. */
+        int len;
+        uint64_t h = 0;
+        char *renamed_path = csync_rename_adjust_path(ctx, cur->path);
+
+        if (!c_streq(renamed_path, cur->path)) {
+            len = strlen( renamed_path );
+            h = c_jhash64((uint8_t *) renamed_path, len, 0);
+            other_node = c_rbtree_find(other_tree, &h);
+        }
+        SAFE_FREE(renamed_path);
+    }
+
+    if (!other_node) {
+        /* Check the source path as well. */
+        int len;
+        uint64_t h = 0;
+        char *renamed_path = csync_rename_adjust_path_source(ctx, cur->path);
+
+        if (!c_streq(renamed_path, cur->path)) {
+            len = strlen( renamed_path );
+            h = c_jhash64((uint8_t *) renamed_path, len, 0);
+            other_node = c_rbtree_find(other_tree, &h);
+        }
+        SAFE_FREE(renamed_path);
+    }
+
+    if (obj == NULL || data == NULL) {
+      ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
+      return -1;
+    }
+    ctx->status_code = CSYNC_STATUS_OK;
+
+    twctx = (_csync_treewalk_context*) ctx->callbacks.userdata;
+    if (twctx == NULL) {
+      ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
+      return -1;
+    }
+
+    if (twctx->instruction_filter > 0 &&
+        !(twctx->instruction_filter & cur->instruction) ) {
+        return 0;
+    }
+
+    visitor = (c_rbtree_visit_func*)(twctx->user_visitor);
+    if (visitor != NULL) {
+      trav.path         = cur->path;
+      trav.size         = cur->size;
+      trav.modtime      = cur->modtime;
+      trav.mode         = cur->mode;
+      trav.type         = cur->type;
+      trav.instruction  = cur->instruction;
+      trav.rename_path  = cur->destpath;
+      trav.etag         = cur->etag;
+      trav.file_id      = cur->file_id;
+      trav.remotePerm = cur->remotePerm;
+      trav.directDownloadUrl = cur->directDownloadUrl;
+      trav.directDownloadCookies = cur->directDownloadCookies;
+      trav.inode        = cur->inode;
+
+      trav.error_status = cur->error_status;
+      trav.has_ignored_files = cur->has_ignored_files;
+      trav.checksum = cur->checksum;
+      trav.checksumTypeId = cur->checksumTypeId;
+
+      if( other_node ) {
+          csync_file_stat_t *other_stat = (csync_file_stat_t*)other_node->data;
+          trav.other.etag = other_stat->etag;
+          trav.other.file_id = other_stat->file_id;
+          trav.other.instruction = other_stat->instruction;
+          trav.other.modtime = other_stat->modtime;
+          trav.other.size = other_stat->size;
+      } else {
+          trav.other.etag = 0;
+          trav.other.file_id = 0;
+          trav.other.instruction = CSYNC_INSTRUCTION_NONE;
+          trav.other.modtime = 0;
+          trav.other.size = 0;
+      }
+
+      rc = (*visitor)(&trav, twctx->userdata);
+      cur->instruction = trav.instruction;
+      if (trav.etag != cur->etag) { // FIXME It would be nice to have this documented
+          SAFE_FREE(cur->etag);
+          cur->etag = c_strdup(trav.etag);
+      }
+
+      return rc;
+    }
+    ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
+    return -1;
+}
+
+/*
+ * treewalk function, called from its wrappers below.
+ *
+ * it encapsulates the user visitor function, the filter and the userdata
+ * into a treewalk_context structure and calls the rb treewalk function,
+ * which calls the local _csync_treewalk_visitor in this module.
+ * The user visitor is called from there.
+ */
+static int _csync_walk_tree(CSYNC *ctx, c_rbtree_t *tree, csync_treewalk_visit_func *visitor, int filter)
+{
+    _csync_treewalk_context tw_ctx;
+    int rc = -1;
+
+    if (ctx == NULL) {
+        errno = EBADF;
+        return rc;
+    }
+
+    if (visitor == NULL || tree == NULL) {
+        ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
+        return rc;
+    }
+    
+    tw_ctx.userdata = ctx->callbacks.userdata;
+    tw_ctx.user_visitor = visitor;
+    tw_ctx.instruction_filter = filter;
+
+    ctx->callbacks.userdata = &tw_ctx;
+
+    rc = c_rbtree_walk(tree, (void*) ctx, _csync_treewalk_visitor);
+    if( rc < 0 ) {
+      if( ctx->status_code == CSYNC_STATUS_OK )
+          ctx->status_code = csync_errno_to_status(errno, CSYNC_STATUS_TREE_ERROR);
+    }
+    ctx->callbacks.userdata = tw_ctx.userdata;
+
+    return rc;
+}
+
+/*
+ * wrapper function for treewalk on the remote tree
+ */
+int csync_walk_remote_tree(CSYNC *ctx,  csync_treewalk_visit_func *visitor, int filter)
+{
+    c_rbtree_t *tree = NULL;
+    int rc = -1;
+
+    if(ctx != NULL) {
+        ctx->status_code = CSYNC_STATUS_OK;
+        ctx->current = REMOTE_REPLICA;
+        tree = ctx->remote.tree;
+    }
+
+    /* all error handling in the called function */
+    rc = _csync_walk_tree(ctx, tree, visitor, filter);
+    return rc;
+}
+
+/*
+ * wrapper function for treewalk on the local tree
+ */
+int csync_walk_local_tree(CSYNC *ctx, csync_treewalk_visit_func *visitor, int filter)
+{
+    c_rbtree_t *tree = NULL;
+    int rc = -1;
+
+    if (ctx != NULL) {
+        ctx->status_code = CSYNC_STATUS_OK;
+        ctx->current = LOCAL_REPLICA;
+        tree = ctx->local.tree;
+    }
+
+    /* all error handling in the called function */
+    rc = _csync_walk_tree(ctx, tree, visitor, filter);
+    return rc;  
+}
+
+static void _tree_destructor(void *data) {
+  csync_file_stat_t *freedata = NULL;
+
+  freedata = (csync_file_stat_t *) data;
+  csync_file_stat_free(freedata);
+}
+
+/* reset all the list to empty.
+ * used by csync_commit and csync_destroy */
+static void _csync_clean_ctx(CSYNC *ctx)
+{
+    /* destroy the rbtrees */
+    if (c_rbtree_size(ctx->local.tree) > 0) {
+        c_rbtree_destroy(ctx->local.tree, _tree_destructor);
+    }
+
+    if (c_rbtree_size(ctx->remote.tree) > 0) {
+        c_rbtree_destroy(ctx->remote.tree, _tree_destructor);
+    }
+
+    csync_rename_destroy(ctx);
+
+    /* free memory */
+    c_rbtree_free(ctx->local.tree);
+    c_rbtree_free(ctx->remote.tree);
+
+    SAFE_FREE(ctx->remote.root_perms);
+}
+
+int csync_commit(CSYNC *ctx) {
+  int rc = 0;
+
+  if (ctx == NULL) {
+    return -1;
+  }
+
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  if (ctx->statedb.db != NULL
+      && csync_statedb_close(ctx) < 0) {
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "ERR: closing of statedb failed.");
+    rc = -1;
+  }
+  ctx->statedb.db = NULL;
+
+  _csync_clean_ctx(ctx);
+
+  ctx->remote.read_from_db = 0;
+  ctx->read_remote_from_db = true;
+  ctx->db_is_empty = false;
+
+
+  /* Create new trees */
+  c_rbtree_create(&ctx->local.tree, _key_cmp, _data_cmp);
+  c_rbtree_create(&ctx->remote.tree, _key_cmp, _data_cmp);
+
+
+  ctx->status = CSYNC_STATUS_INIT;
+  SAFE_FREE(ctx->error_string);
+
+  rc = 0;
+  return rc;
+}
+
+int csync_destroy(CSYNC *ctx) {
+  int rc = 0;
+
+  if (ctx == NULL) {
+    errno = EBADF;
+    return -1;
+  }
+  ctx->status_code = CSYNC_STATUS_OK;
+
+  if (ctx->statedb.db != NULL
+      && csync_statedb_close(ctx) < 0) {
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "ERR: closing of statedb failed.");
+    rc = -1;
+  }
+  ctx->statedb.db = NULL;
+
+  _csync_clean_ctx(ctx);
+
+  SAFE_FREE(ctx->statedb.file);
+  SAFE_FREE(ctx->local.uri);
+  SAFE_FREE(ctx->error_string);
+
+#ifdef WITH_ICONV
+  c_close_iconv();
+#endif
+
+  SAFE_FREE(ctx);
+
+  return rc;
+}
+
+void *csync_get_userdata(CSYNC *ctx) {
+  if (ctx == NULL) {
+    return NULL;
+  }
+  return ctx->callbacks.userdata;
+}
+
+int csync_set_userdata(CSYNC *ctx, void *userdata) {
+  if (ctx == NULL) {
+    return -1;
+  }
+
+  ctx->callbacks.userdata = userdata;
+
+  return 0;
+}
+
+csync_auth_callback csync_get_auth_callback(CSYNC *ctx) {
+  if (ctx == NULL) {
+    return NULL;
+  }
+
+  return ctx->callbacks.auth_function;
+}
+
+int csync_set_status(CSYNC *ctx, int status) {
+  if (ctx == NULL || status < 0) {
+    return -1;
+  }
+
+  ctx->status = status;
+
+  return 0;
+}
+
+CSYNC_STATUS csync_get_status(CSYNC *ctx) {
+  if (ctx == NULL) {
+    return -1;
+  }
+
+  return ctx->status_code;
+}
+
+const char *csync_get_status_string(CSYNC *ctx)
+{
+  return csync_vio_get_status_string(ctx);
+}
+
+#ifdef WITH_ICONV
+int csync_set_iconv_codec(const char *from)
+{
+  c_close_iconv();
+
+  if (from != NULL) {
+    c_setup_iconv(from);
+  }
+
+  return 0;
+}
+#endif
+
+void csync_request_abort(CSYNC *ctx)
+{
+  if (ctx != NULL) {
+    ctx->abort = true;
+  }
+}
+
+void csync_resume(CSYNC *ctx)
+{
+  if (ctx != NULL) {
+    ctx->abort = false;
+  }
+}
+
+int  csync_abort_requested(CSYNC *ctx)
+{
+  if (ctx != NULL) {
+    return ctx->abort;
+  } else {
+    return (1 == 0);
+  }
+}
+
+void csync_file_stat_free(csync_file_stat_t *st)
+{
+  if (st) {
+    SAFE_FREE(st->directDownloadUrl);
+    SAFE_FREE(st->directDownloadCookies);
+    SAFE_FREE(st->etag);
+    SAFE_FREE(st->destpath);
+    SAFE_FREE(st->checksum);
+    SAFE_FREE(st);
+  }
+}
--- a/csync/src/csync.h
+++ b/csync/src/csync.h
@@ -34,29 +34,14 @@

 #include "std/c_private.h"
 #include "ocsynclib.h"
-
 #include <sys/stat.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <sys/types.h>
 #include <config_csync.h>
-#include <functional>
-#include <memory>
-#include <QByteArray>
-#include "common/remotepermissions.h"

-namespace OCC {
-class SyncJournalFileRecord;
-}
-
-#if defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && !defined(Q_CC_CLANG) && (__GNUC__ * 100 + __GNUC_MINOR__ < 408)
-// openSuse 12.3 didn't like enum bitfields.
-#define BITFIELD(size)
-#elif defined(Q_CC_MSVC)
-// MSVC stores enum and bool as signed, so we need to add a bit for the sign
-#define BITFIELD(size) :(size+1)
-#else
-#define BITFIELD(size) :size
+#ifdef __cplusplus
+extern "C" {
 #endif

 enum csync_status_codes_e {
@@ -65,17 +50,41 @@ enum csync_status_codes_e {
  CSYNC_STATUS_ERROR      = 1024, /* don't use this code,
                                     */
  CSYNC_STATUS_UNSUCCESSFUL,       /* Unspecific problem happend */
+  CSYNC_STATUS_NO_LOCK,            /* OBSOLETE  does not happen anymore */
  CSYNC_STATUS_STATEDB_LOAD_ERROR, /* Statedb can not be loaded. */
+  CSYNC_STATUS_STATEDB_CORRUPTED,  /* Statedb is corrupted */
+  CSYNC_STATUS_NO_MODULE,          /* URL passed to csync does not start with owncloud:// or ownclouds:// */
+  CSYNC_STATUS_TIMESKEW,           /* OBSOLETE */
+  CSYNC_STATUS_FILESYSTEM_UNKNOWN, /* UNUSED */
+  CSYNC_STATUS_TREE_ERROR,         /* csync trees could not be created */
+  CSYNC_STATUS_MEMORY_ERROR,       /* not enough memory problem */
+  CSYNC_STATUS_PARAM_ERROR,        /* parameter is zero where not expected */
  CSYNC_STATUS_UPDATE_ERROR,       /* general update or discovery error */
+  CSYNC_STATUS_RECONCILE_ERROR,    /* general reconcile error */
+  CSYNC_STATUS_PROPAGATE_ERROR,    /* OBSOLETE */
+  CSYNC_STATUS_REMOTE_ACCESS_ERROR, /* UNUSED */
+  CSYNC_STATUS_REMOTE_CREATE_ERROR, /* UNUSED */
+  CSYNC_STATUS_REMOTE_STAT_ERROR,  /* UNUSED */
+  CSYNC_STATUS_LOCAL_CREATE_ERROR, /* UNUSED */
+  CSYNC_STATUS_LOCAL_STAT_ERROR,   /* UNUSED */
+  CSYNC_STATUS_PROXY_ERROR,        /* UNUSED */
+  CSYNC_STATUS_LOOKUP_ERROR,       /* Neon fails to find proxy. Almost OBSOLETE */
+  CSYNC_STATUS_SERVER_AUTH_ERROR,  /* UNUSED */
+  CSYNC_STATUS_PROXY_AUTH_ERROR,   /* UNUSED */
+  CSYNC_STATUS_CONNECT_ERROR,      /* neon driven connection failed */
  CSYNC_STATUS_TIMEOUT,            /* UNUSED */
  CSYNC_STATUS_HTTP_ERROR,         /* UNUSED */
  CSYNC_STATUS_PERMISSION_DENIED,  /*  */
  CSYNC_STATUS_NOT_FOUND,
  CSYNC_STATUS_FILE_EXISTS,
  CSYNC_STATUS_OUT_OF_SPACE,
+  CSYNC_STATUS_QUOTA_EXCEEDED, /* UNUSED */
  CSYNC_STATUS_SERVICE_UNAVAILABLE,
  CSYNC_STATUS_STORAGE_UNAVAILABLE,
  CSYNC_STATUS_FILE_SIZE_ERROR,
+  CSYNC_STATUS_CONTEXT_LOST,
+  CSYNC_STATUS_MERGE_FILETREE_ERROR,
+  CSYNC_STATUS_CSYNC_STATUS_ERROR,
  CSYNC_STATUS_OPENDIR_ERROR,
  CSYNC_STATUS_READDIR_ERROR,
  CSYNC_STATUS_OPEN_ERROR,
@@ -86,13 +95,11 @@ enum csync_status_codes_e {
    CSYNC_STATUS_INDIVIDUAL_IS_INVALID_CHARS,
    CSYNC_STATUS_INDIVIDUAL_TRAILING_SPACE,
    CSYNC_STATUS_INDIVIDUAL_EXCLUDE_LONG_FILENAME,
+    CYSNC_STATUS_FILE_LOCKED_OR_OPEN,
    CSYNC_STATUS_INDIVIDUAL_EXCLUDE_HIDDEN,
    CSYNC_STATUS_INVALID_CHARACTERS,
    CSYNC_STATUS_INDIVIDUAL_STAT_FAILED,
-    CSYNC_STATUS_FORBIDDEN,
-    CSYNC_STATUS_INDIVIDUAL_TOO_DEEP,
-    CSYNC_STATUS_INDIVIDUAL_IS_CONFLICT_FILE,
-    CSYNC_STATUS_INDIVIDUAL_CANNOT_ENCODE
+    CSYNC_STATUS_FORBIDDEN
 };

 typedef enum csync_status_codes_e CSYNC_STATUS;
@@ -131,15 +138,11 @@ enum csync_instructions_e {
                                                      but without any propagation (UPDATE|RECONCILE) */
 };

-// This enum is used with BITFIELD(3) and BITFIELD(4) in several places.
-// Also, this value is stored in the database, so beware of value changes.
-enum ItemType {
-    ItemTypeFile = 0,
-    ItemTypeSoftLink = 1,
-    ItemTypeDirectory = 2,
-    ItemTypeSkip = 3,
-    ItemTypeVirtualFile = 4,
-    ItemTypeVirtualFileDownload = 5
+enum csync_ftw_type_e {
+    CSYNC_FTW_TYPE_FILE,
+    CSYNC_FTW_TYPE_SLINK,
+    CSYNC_FTW_TYPE_DIR,
+    CSYNC_FTW_TYPE_SKIP
 };


@@ -148,52 +151,131 @@ enum ItemType {
 // currently specified at https://github.com/owncloud/core/issues/8322 are 9 to 10
 #define REMOTE_PERM_BUF_SIZE 15

-typedef struct csync_file_stat_s csync_file_stat_t;
+typedef struct csync_vio_file_stat_s csync_vio_file_stat_t;
+
+enum csync_vio_file_flags_e {
+  CSYNC_VIO_FILE_FLAGS_NONE = 0,
+  CSYNC_VIO_FILE_FLAGS_SYMLINK = 1 << 0,
+  CSYNC_VIO_FILE_FLAGS_HIDDEN = 1 << 1
+};
+
+enum csync_vio_file_type_e {
+  CSYNC_VIO_FILE_TYPE_UNKNOWN,
+  CSYNC_VIO_FILE_TYPE_REGULAR,
+  CSYNC_VIO_FILE_TYPE_DIRECTORY,
+  CSYNC_VIO_FILE_TYPE_FIFO,
+  CSYNC_VIO_FILE_TYPE_SOCKET,
+  CSYNC_VIO_FILE_TYPE_CHARACTER_DEVICE,
+  CSYNC_VIO_FILE_TYPE_BLOCK_DEVICE,
+  CSYNC_VIO_FILE_TYPE_SYMBOLIC_LINK
+};
+
+enum csync_vio_file_stat_fields_e {
+  CSYNC_VIO_FILE_STAT_FIELDS_NONE = 0,
+  CSYNC_VIO_FILE_STAT_FIELDS_TYPE = 1 << 0,
+  CSYNC_VIO_FILE_STAT_FIELDS_MODE = 1 << 1, // local POSIX mode
+  CSYNC_VIO_FILE_STAT_FIELDS_FLAGS = 1 << 2,
+//  CSYNC_VIO_FILE_STAT_FIELDS_DEVICE = 1 << 3,
+  CSYNC_VIO_FILE_STAT_FIELDS_INODE = 1 << 4,
+//  CSYNC_VIO_FILE_STAT_FIELDS_LINK_COUNT = 1 << 5,
+  CSYNC_VIO_FILE_STAT_FIELDS_SIZE = 1 << 6,
+//  CSYNC_VIO_FILE_STAT_FIELDS_BLOCK_COUNT = 1 << 7, /* will be removed */
+//  CSYNC_VIO_FILE_STAT_FIELDS_BLOCK_SIZE = 1 << 8,  /* will be removed */
+  CSYNC_VIO_FILE_STAT_FIELDS_ATIME = 1 << 9,
+  CSYNC_VIO_FILE_STAT_FIELDS_MTIME = 1 << 10,
+  CSYNC_VIO_FILE_STAT_FIELDS_CTIME = 1 << 11,
+//  CSYNC_VIO_FILE_STAT_FIELDS_SYMLINK_NAME = 1 << 12,
+//  CSYNC_VIO_FILE_STAT_FIELDS_CHECKSUM = 1 << 13,
+//  CSYNC_VIO_FILE_STAT_FIELDS_ACL = 1 << 14,
+//  CSYNC_VIO_FILE_STAT_FIELDS_UID = 1 << 15,
+//  CSYNC_VIO_FILE_STAT_FIELDS_GID = 1 << 16,
+  CSYNC_VIO_FILE_STAT_FIELDS_ETAG = 1 << 17,
+  CSYNC_VIO_FILE_STAT_FIELDS_FILE_ID = 1 << 18,
+  CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADURL = 1 << 19,
+  CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADCOOKIES = 1 << 20,
+  CSYNC_VIO_FILE_STAT_FIELDS_PERM = 1 << 21 // remote oC perm
+
+};
+
+
+struct csync_vio_file_stat_s {
+  char *name;
+  char *etag; // FIXME: Should this be inlined like file_id and perm?
+  char file_id[FILE_ID_BUF_SIZE+1];
+  char *directDownloadUrl;
+  char *directDownloadCookies;
+  char remotePerm[REMOTE_PERM_BUF_SIZE+1];
+
+  time_t atime;
+  time_t mtime;
+  time_t ctime;

-struct OCSYNC_EXPORT csync_file_stat_s {
-  time_t modtime;
  int64_t size;
+
+  mode_t mode;
+
  uint64_t inode;

-  OCC::RemotePermissions remotePerm;
-  ItemType type BITFIELD(4);
-  bool child_modified BITFIELD(1);
-  bool has_ignored_files BITFIELD(1); // Specify that a directory, or child directory contains ignored files.
-  bool is_hidden BITFIELD(1); // Not saved in the DB, only used during discovery for local files.
+  int fields; // actually enum csync_vio_file_stat_fields_e fields;
+  enum csync_vio_file_type_e type;

-  QByteArray path;
-  QByteArray rename_path;
-  QByteArray etag;
-  QByteArray file_id;
-  QByteArray directDownloadUrl;
-  QByteArray directDownloadCookies;
-  QByteArray original_path; // only set if locale conversion fails
+  enum csync_vio_file_flags_e flags;

-  // In the local tree, this can hold a checksum and its type if it is
-  //   computed during discovery for some reason.
-  // In the remote tree, this will have the server checksum, if available.
-  // In both cases, the format is "SHA1:baff".
-  QByteArray checksumHeader;
-
-  CSYNC_STATUS error_status;
-
-  enum csync_instructions_e instruction; /* u32 */
-
-  csync_file_stat_s()
-    : modtime(0)
-    , size(0)
-    , inode(0)
-    , type(ItemTypeSkip)
-    , child_modified(false)
-    , has_ignored_files(false)
-    , is_hidden(false)
-    , error_status(CSYNC_STATUS_OK)
-    , instruction(CSYNC_INSTRUCTION_NONE)
-  { }
-
-  static std::unique_ptr<csync_file_stat_t> fromSyncJournalFileRecord(const OCC::SyncJournalFileRecord &rec);
+  char *original_name; // only set if locale conversion fails
 };

+csync_vio_file_stat_t OCSYNC_EXPORT *csync_vio_file_stat_new(void);
+csync_vio_file_stat_t OCSYNC_EXPORT *csync_vio_file_stat_copy(csync_vio_file_stat_t *file_stat);
+
+void OCSYNC_EXPORT csync_vio_file_stat_destroy(csync_vio_file_stat_t *fstat);
+
+void OCSYNC_EXPORT csync_vio_file_stat_set_file_id( csync_vio_file_stat_t* dst, const char* src );
+
+void OCSYNC_EXPORT csync_vio_set_file_id(char* dst, const char *src );
+
+
+/**
+ * CSync File Traversal structure.
+ *
+ * This structure is passed to the visitor function for every file
+ * which is seen.
+ *
+ */
+
+struct csync_tree_walk_file_s {
+    const char *path;
+    int64_t     size;
+    int64_t     inode;
+    time_t      modtime;
+    mode_t      mode;
+    enum csync_ftw_type_e     type;
+    enum csync_instructions_e instruction;
+
+    /* For directories: Does it have children that were ignored (hidden or ignore pattern) */
+    int         has_ignored_files;
+
+    const char *rename_path;
+    const char *etag;
+    const char *file_id;
+    const char *remotePerm;
+    char *directDownloadUrl;
+    char *directDownloadCookies;
+
+    const char *checksum;
+    uint32_t checksumTypeId;
+
+    struct {
+        int64_t     size;
+        time_t      modtime;
+        const char *etag;
+        const char *file_id;
+        enum csync_instructions_e instruction;
+    } other;
+
+    CSYNC_STATUS error_status;
+};
+typedef struct csync_tree_walk_file_s TREE_WALK_FILE;
+
 /**
 * csync handle
 */
@@ -202,6 +284,11 @@ typedef struct csync_s CSYNC;
 typedef int (*csync_auth_callback) (const char *prompt, char *buf, size_t len,
    int echo, int verify, void *userdata);

+typedef void (*csync_log_callback) (int verbosity,
+                                    const char *function,
+                                    const char *buffer,
+                                    void *userdata);
+
 typedef void (*csync_update_callback) (bool local,
                                    const char *dirUrl,
                                    void *userdata);
@@ -209,14 +296,32 @@ typedef void (*csync_update_callback) (bool local,
 typedef void csync_vio_handle_t;
 typedef csync_vio_handle_t* (*csync_vio_opendir_hook) (const char *url,
                                    void *userdata);
-typedef std::unique_ptr<csync_file_stat_t> (*csync_vio_readdir_hook) (csync_vio_handle_t *dhhandle,
+typedef csync_vio_file_stat_t* (*csync_vio_readdir_hook) (csync_vio_handle_t *dhhandle,
                                                              void *userdata);
 typedef void (*csync_vio_closedir_hook) (csync_vio_handle_t *dhhandle,
                                                              void *userdata);
+typedef int (*csync_vio_stat_hook) (csync_vio_handle_t *dhhandle,
+                                                              void *userdata);

 /* Compute the checksum of the given \a checksumTypeId for \a path. */
-typedef QByteArray (*csync_checksum_hook)(
-    const QByteArray &path, const QByteArray &otherChecksumHeader, void *userdata);
+typedef const char* (*csync_checksum_hook) (
+        const char *path, uint32_t checksumTypeId, void *userdata);
+
+/**
+ * @brief Allocate a csync context.
+ *
+ * @param csync  The context variable to allocate.
+ */
+void OCSYNC_EXPORT csync_create(CSYNC **csync, const char *local);
+
+/**
+ * @brief Initialize the file synchronizer.
+ *
+ * This function loads the configuration
+ *
+ * @param ctx  The context to initialize.
+ */
+void OCSYNC_EXPORT csync_init(CSYNC *ctx, const char *db_file);

 /**
 * @brief Update detection
@@ -236,6 +341,26 @@ int OCSYNC_EXPORT csync_update(CSYNC *ctx);
 */
 int OCSYNC_EXPORT csync_reconcile(CSYNC *ctx);

+/**
+ * @brief Re-initializes the csync context
+ *
+ * @param ctx  The context to commit.
+ *
+ * @return  0 on success, less than 0 if an error occurred.
+ */
+int OCSYNC_EXPORT csync_commit(CSYNC *ctx);
+
+/**
+ * @brief Destroy the csync context
+ *
+ * frees the memory.
+ *
+ * @param ctx  The context to destroy.
+ *
+ * @return  0 on success, less than 0 if an error occurred.
+ */
+int OCSYNC_EXPORT csync_destroy(CSYNC *ctx);
+
 /**
 * @brief Get the userdata saved in the context.
 *
@@ -279,33 +404,84 @@ csync_auth_callback OCSYNC_EXPORT csync_get_auth_callback(CSYNC *ctx);
 */
 int OCSYNC_EXPORT csync_set_auth_callback(CSYNC *ctx, csync_auth_callback cb);

+/**
+ * @brief Set the log level.
+ *
+ * @param[in]  level  The log verbosity.
+ *
+ * @return 0 on success, < 0 if an error occurred.
+ */
+int OCSYNC_EXPORT csync_set_log_level(int level);
+
+/**
+ * @brief Get the log verbosity
+ *
+ * @return            The log verbosity, -1 on error.
+ */
+int OCSYNC_EXPORT csync_get_log_level(void);
+
+/**
+ * @brief Get the logging callback set.
+ *
+ * @return              The logging callback set or NULL if an error
+ *                      occurred.
+ */
+csync_log_callback OCSYNC_EXPORT csync_get_log_callback(void);
+
+/**
+ * @brief Set the logging callback.
+ *
+ * @param cb            The logging callback.
+ *
+ * @return              0 on success, less than 0 if an error occurred.
+ */
+int OCSYNC_EXPORT csync_set_log_callback(csync_log_callback cb);
+
+/**
+ * @brief get the userdata set for the logging callback.
+ *
+ * @return              The userdata or NULL.
+ */
+void OCSYNC_EXPORT *csync_get_log_userdata(void);
+
+/**
+ * @brief Set the userdata passed to the logging callback.
+ *
+ * @param[in]  data     The userdata to set.
+ *
+ * @return              0 on success, less than 0 if an error occurred.
+ */
+int OCSYNC_EXPORT csync_set_log_userdata(void *data);
+
 /* Used for special modes or debugging */
 CSYNC_STATUS OCSYNC_EXPORT csync_get_status(CSYNC *ctx);

 /* Used for special modes or debugging */
 int OCSYNC_EXPORT csync_set_status(CSYNC *ctx, int status);

-using csync_treewalk_visit_func = std::function<int(csync_file_stat_t *cur, csync_file_stat_t *other)>;
+typedef int csync_treewalk_visit_func(TREE_WALK_FILE* ,void*);

 /**
 * @brief Walk the local file tree and call a visitor function for each file.
 *
 * @param ctx           The csync context.
 * @param visitor       A callback function to handle the file info.
+ * @param filter        A filter, built from or'ed csync_instructions_e
 *
 * @return              0 on success, less than 0 if an error occurred.
 */
-int OCSYNC_EXPORT csync_walk_local_tree(CSYNC *ctx, const csync_treewalk_visit_func &visitor);
+int OCSYNC_EXPORT csync_walk_local_tree(CSYNC *ctx, csync_treewalk_visit_func *visitor, int filter);

 /**
 * @brief Walk the remote file tree and call a visitor function for each file.
 *
 * @param ctx           The csync context.
 * @param visitor       A callback function to handle the file info.
+ * @param filter        A filter, built from and'ed csync_instructions_e
 *
 * @return              0 on success, less than 0 if an error occurred.
 */
-int OCSYNC_EXPORT csync_walk_remote_tree(CSYNC *ctx, const csync_treewalk_visit_func &visitor);
+int OCSYNC_EXPORT csync_walk_remote_tree(CSYNC *ctx, csync_treewalk_visit_func *visitor, int filter);

 /**
 * @brief Get the csync status string.
@@ -316,6 +492,17 @@ int OCSYNC_EXPORT csync_walk_remote_tree(CSYNC *ctx, const csync_treewalk_visit_
 */
 const char OCSYNC_EXPORT *csync_get_status_string(CSYNC *ctx);

+#ifdef WITH_ICONV
+/**
+ * @brief Set iconv source codec for filenames.
+ *
+ * @param from          Source codec.
+ *
+ * @return              0 on success, or an iconv error number.
+ */
+int OCSYNC_EXPORT csync_set_iconv_codec(const char *from);
+#endif
+
 /**
 * @brief Aborts the current sync run as soon as possible. Can be called from another thread.
 *
@@ -337,8 +524,13 @@ void OCSYNC_EXPORT csync_resume(CSYNC *ctx);
 */
 int  OCSYNC_EXPORT csync_abort_requested(CSYNC *ctx);

+char OCSYNC_EXPORT *csync_normalize_etag(const char *);
 time_t OCSYNC_EXPORT oc_httpdate_parse( const char *date );

+#ifdef __cplusplus
+}
+#endif
+
 /**
 * }@
 */
--- a/csync/src/csync_exclude.c
+++ b/csync/src/csync_exclude.c
@@ -0,0 +1,425 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_csync.h"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#include <stdio.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "c_lib.h"
+#include "c_private.h"
+
+#include "csync_private.h"
+#include "csync_exclude.h"
+#include "csync_misc.h"
+
+#ifdef _WIN32
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+#define CSYNC_LOG_CATEGORY_NAME "csync.exclude"
+#include "csync_log.h"
+
+#ifndef WITH_TESTING
+static
+#endif
+int _csync_exclude_add(c_strlist_t **inList, const char *string) {
+    size_t i = 0;
+
+    // We never want duplicates, so check whether the string is already
+    // in the list first.
+    if (*inList) {
+        for (i = 0; i < (*inList)->count; ++i) {
+            char *pattern = (*inList)->vector[i];
+            if (c_streq(pattern, string)) {
+                return 1;
+            }
+        }
+    }
+    return c_strlist_add_grow(inList, string);
+}
+
+/** Expands C-like escape sequences.
+ *
+ * The returned string is heap-allocated and owned by the caller.
+ */
+static const char *csync_exclude_expand_escapes(const char * input)
+{
+    size_t i_len = strlen(input) + 1;
+    char *out = c_malloc(i_len); // out can only be shorter
+
+    size_t i = 0;
+    size_t o = 0;
+    for (; i < i_len; ++i) {
+        if (input[i] == '\\') {
+            // at worst input[i+1] is \0
+            switch (input[i+1]) {
+            case '\'': out[o++] = '\''; break;
+            case '"': out[o++] = '"'; break;
+            case '?': out[o++] = '?'; break;
+            case '\\': out[o++] = '\\'; break;
+            case 'a': out[o++] = '\a'; break;
+            case 'b': out[o++] = '\b'; break;
+            case 'f': out[o++] = '\f'; break;
+            case 'n': out[o++] = '\n'; break;
+            case 'r': out[o++] = '\r'; break;
+            case 't': out[o++] = '\t'; break;
+            case 'v': out[o++] = '\v'; break;
+            default:
+                out[o++] = input[i];
+                out[o++] = input[i+1];
+                break;
+            }
+            ++i;
+        } else {
+            out[o++] = input[i];
+        }
+    }
+    return out;
+}
+
+int csync_exclude_load(const char *fname, c_strlist_t **list) {
+  int fd = -1;
+  int i = 0;
+  int rc = -1;
+  int64_t size;
+  char *buf = NULL;
+  char *entry = NULL;
+  mbchar_t *w_fname;
+
+  if (fname == NULL) {
+      return -1;
+  }
+
+#ifdef _WIN32
+  _fmode = _O_BINARY;
+#endif
+
+  w_fname = c_utf8_path_to_locale(fname);
+  if (w_fname == NULL) {
+      return -1;
+  }
+
+  fd = _topen(w_fname, O_RDONLY);
+  c_free_locale_string(w_fname);
+  if (fd < 0) {
+    return -1;
+  }
+
+  size = lseek(fd, 0, SEEK_END);
+  if (size < 0) {
+    rc = -1;
+    goto out;
+  }
+  lseek(fd, 0, SEEK_SET);
+  if (size == 0) {
+    rc = 0;
+    goto out;
+  }
+  buf = c_malloc(size + 1);
+  if (read(fd, buf, size) != size) {
+    rc = -1;
+    goto out;
+  }
+  buf[size] = '\0';
+
+  /* FIXME: Use fgets and don't add duplicates */
+  entry = buf;
+  for (i = 0; i < size; i++) {
+    if (buf[i] == '\n' || buf[i] == '\r') {
+      if (entry != buf + i) {
+        buf[i] = '\0';
+        if (*entry != '#') {
+          const char *unescaped = csync_exclude_expand_escapes(entry);
+          rc = _csync_exclude_add(list, unescaped);
+          if( rc == 0 ) {
+              CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Adding entry: %s", unescaped);
+          }
+          SAFE_FREE(unescaped);
+          if (rc < 0) {
+              goto out;
+          }
+        }
+      }
+      entry = buf + i + 1;
+    }
+  }
+
+  rc = 0;
+out:
+  SAFE_FREE(buf);
+  close(fd);
+  return rc;
+}
+
+// See http://support.microsoft.com/kb/74496 and
+// https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx
+// Additionally, we ignore '$Recycle.Bin', see https://github.com/owncloud/client/issues/2955
+static const char* win_reserved_words[] = {"CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", "COM5",
+                                           "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", "LPT3", "LPT4",
+                                           "LPT5", "LPT6", "LPT7", "LPT8", "LPT9", "CLOCK$", "$Recycle.Bin" };
+
+bool csync_is_windows_reserved_word(const char* filename) {
+
+  size_t win_reserve_words_len = sizeof(win_reserved_words) / sizeof(char*);
+  size_t j;
+
+  for (j = 0; j < win_reserve_words_len; j++) {
+    int len_reserved_word = strlen(win_reserved_words[j]);
+    int len_filename = strlen(filename);
+    if (len_filename == 2 && filename[1] == ':') {
+        if (filename[0] >= 'a' && filename[0] <= 'z') {
+            return true;
+        }
+        if (filename[0] >= 'A' && filename[0] <= 'Z') {
+            return true;
+        }
+    }
+    if (c_strncasecmp(filename, win_reserved_words[j], len_reserved_word) == 0) {
+        if (len_filename == len_reserved_word) {
+            return true;
+        }
+        if ((len_filename > len_reserved_word) && (filename[len_reserved_word] == '.')) {
+            return true;
+        }
+    }
+  }
+  return false;
+}
+
+static CSYNC_EXCLUDE_TYPE _csync_excluded_common(c_strlist_t *excludes, const char *path, int filetype, bool check_leading_dirs) {
+    size_t i = 0;
+    const char *bname = NULL;
+    size_t blen = 0;
+    char *conflict = NULL;
+    int rc = -1;
+    CSYNC_EXCLUDE_TYPE match = CSYNC_NOT_EXCLUDED;
+    CSYNC_EXCLUDE_TYPE type  = CSYNC_NOT_EXCLUDED;
+
+    /* split up the path */
+    bname = strrchr(path, '/');
+    if (bname) {
+        bname += 1; // don't include the /
+    } else {
+        bname = path;
+    }
+    blen = strlen(bname);
+
+    rc = csync_fnmatch("._sync_*.db*", bname, 0);
+    if (rc == 0) {
+        match = CSYNC_FILE_SILENTLY_EXCLUDED;
+        goto out;
+    }
+    rc = csync_fnmatch(".csync_journal.db*", bname, 0);
+    if (rc == 0) {
+        match = CSYNC_FILE_SILENTLY_EXCLUDED;
+        goto out;
+    }
+
+    // check the strlen and ignore the file if its name is longer than 254 chars.
+    // whenever changing this also check createDownloadTmpFileName
+    if (blen > 254) {
+        match = CSYNC_FILE_EXCLUDE_LONG_FILENAME;
+        goto out;
+    }
+
+#ifdef _WIN32
+    // Windows cannot sync files ending in spaces (#2176). It also cannot
+    // distinguish files ending in '.' from files without an ending,
+    // as '.' is a separator that is not stored internally, so let's
+    // not allow to sync those to avoid file loss/ambiguities (#416)
+    if (blen > 1) {
+        if (bname[blen-1]== ' ') {
+            match = CSYNC_FILE_EXCLUDE_TRAILING_SPACE;
+            goto out;
+        } else if (bname[blen-1]== '.' ) {
+            match = CSYNC_FILE_EXCLUDE_INVALID_CHAR;
+            goto out;
+        }
+    }
+
+    if (csync_is_windows_reserved_word(bname)) {
+      match = CSYNC_FILE_EXCLUDE_INVALID_CHAR;
+      goto out;
+    }
+
+    // Filter out characters not allowed in a filename on windows
+    const char *p = NULL;
+    for (p = path; *p; p++) {
+        switch (*p) {
+        case '\\':
+        case ':':
+        case '?':
+        case '*':
+        case '"':
+        case '>':
+        case '<':
+        case '|':
+            match = CSYNC_FILE_EXCLUDE_INVALID_CHAR;
+            goto out;
+        default:
+            break;
+        }
+    }
+#endif
+
+    rc = csync_fnmatch(".owncloudsync.log*", bname, 0);
+    if (rc == 0) {
+        match = CSYNC_FILE_SILENTLY_EXCLUDED;
+        goto out;
+    }
+
+    /* Always ignore conflict files, not only via the exclude list */
+    rc = csync_fnmatch("*_conflict-*", bname, 0);
+    if (rc == 0) {
+        match = CSYNC_FILE_SILENTLY_EXCLUDED;
+        goto out;
+    }
+
+    if (getenv("CSYNC_CONFLICT_FILE_USERNAME")) {
+        rc = asprintf(&conflict, "*_conflict_%s-*", getenv("CSYNC_CONFLICT_FILE_USERNAME"));
+        if (rc < 0) {
+            goto out;
+        }
+        rc = csync_fnmatch(conflict, path, 0);
+        if (rc == 0) {
+            match = CSYNC_FILE_SILENTLY_EXCLUDED;
+            SAFE_FREE(conflict);
+            goto out;
+        }
+        SAFE_FREE(conflict);
+    }
+
+    if( ! excludes ) {
+        goto out;
+    }
+
+    c_strlist_t *path_components = NULL;
+    if (check_leading_dirs) {
+        /* Build a list of path components to check. */
+        path_components = c_strlist_new(32);
+        char *path_split = strdup(path);
+        size_t len = strlen(path_split);
+        for (i = len; ; --i) {
+            // read backwards until a path separator is found
+            if (i != 0 && path_split[i-1] != '/') {
+                continue;
+            }
+
+            // check 'basename', i.e. for "/foo/bar/fi" we'd check 'fi', 'bar', 'foo'
+            if (path_split[i] != 0) {
+                c_strlist_add_grow(&path_components, path_split + i);
+            }
+
+            if (i == 0) {
+                break;
+            }
+
+            // check 'dirname', i.e. for "/foo/bar/fi" we'd check '/foo/bar', '/foo'
+            path_split[i-1] = '\0';
+            c_strlist_add_grow(&path_components, path_split);
+        }
+        SAFE_FREE(path_split);
+    }
+
+    /* Loop over all exclude patterns and evaluate the given path */
+    for (i = 0; match == CSYNC_NOT_EXCLUDED && i < excludes->count; i++) {
+        bool match_dirs_only = false;
+        char *pattern = excludes->vector[i];
+
+        type = CSYNC_FILE_EXCLUDE_LIST;
+        if (!pattern[0]) { /* empty pattern */
+            continue;
+        }
+        /* Excludes starting with ']' means it can be cleanup */
+        if (pattern[0] == ']') {
+            ++pattern;
+            if (filetype == CSYNC_FTW_TYPE_FILE) {
+                type = CSYNC_FILE_EXCLUDE_AND_REMOVE;
+            }
+        }
+        /* Check if the pattern applies to pathes only. */
+        if (pattern[strlen(pattern)-1] == '/') {
+            if (!check_leading_dirs && filetype == CSYNC_FTW_TYPE_FILE) {
+                continue;
+            }
+            match_dirs_only = true;
+            pattern[strlen(pattern)-1] = '\0'; /* Cut off the slash */
+        }
+
+        /* check if the pattern contains a / and if, compare to the whole path */
+        if (strchr(pattern, '/')) {
+            rc = csync_fnmatch(pattern, path, FNM_PATHNAME);
+            if( rc == 0 ) {
+                match = type;
+            }
+            /* if the pattern requires a dir, but path is not, its still not excluded. */
+            if (match_dirs_only && filetype != CSYNC_FTW_TYPE_DIR) {
+                match = CSYNC_NOT_EXCLUDED;
+            }
+        }
+
+        /* if still not excluded, check each component and leading directory of the path */
+        if (match == CSYNC_NOT_EXCLUDED && check_leading_dirs) {
+            size_t j = 0;
+            if (match_dirs_only && filetype == CSYNC_FTW_TYPE_FILE) {
+                j = 1; // skip the first entry, which is bname
+            }
+            for (; j < path_components->count; ++j) {
+                rc = csync_fnmatch(pattern, path_components->vector[j], 0);
+                if (rc == 0) {
+                    match = type;
+                    break;
+                }
+            }
+        } else if (match == CSYNC_NOT_EXCLUDED && !check_leading_dirs) {
+            rc = csync_fnmatch(pattern, bname, 0);
+            if (rc == 0) {
+                match = type;
+            }
+        }
+        if (match_dirs_only) {
+            /* restore the '/' */
+            pattern[strlen(pattern)] = '/';
+        }
+    }
+    c_strlist_destroy(path_components);
+
+  out:
+
+    return match;
+}
+
+CSYNC_EXCLUDE_TYPE csync_excluded_traversal(c_strlist_t *excludes, const char *path, int filetype) {
+  return _csync_excluded_common(excludes, path, filetype, false);
+}
+
+CSYNC_EXCLUDE_TYPE csync_excluded_no_ctx(c_strlist_t *excludes, const char *path, int filetype) {
+  return _csync_excluded_common(excludes, path, filetype, true);
+}
+
--- a/csync/src/csync_exclude.h
+++ b/csync/src/csync_exclude.h
@@ -0,0 +1,88 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _CSYNC_EXCLUDE_H
+#define _CSYNC_EXCLUDE_H
+
+#include "ocsynclib.h"
+
+enum csync_exclude_type_e {
+  CSYNC_NOT_EXCLUDED   = 0,
+  CSYNC_FILE_SILENTLY_EXCLUDED,
+  CSYNC_FILE_EXCLUDE_AND_REMOVE,
+  CSYNC_FILE_EXCLUDE_LIST,
+  CSYNC_FILE_EXCLUDE_INVALID_CHAR,
+  CSYNC_FILE_EXCLUDE_TRAILING_SPACE,
+  CSYNC_FILE_EXCLUDE_LONG_FILENAME,
+  CSYNC_FILE_EXCLUDE_HIDDEN,
+  CSYNC_FILE_EXCLUDE_STAT_FAILED
+};
+typedef enum csync_exclude_type_e CSYNC_EXCLUDE_TYPE;
+
+#ifdef WITH_TESTING
+int OCSYNC_EXPORT _csync_exclude_add(c_strlist_t **inList, const char *string);
+#endif
+
+/**
+ * @brief Load exclude list
+ *
+ * @param ctx    The context of the synchronizer.
+ * @param fname  The filename to load.
+ *
+ * @return  0 on success, -1 if an error occurred with errno set.
+ */
+int OCSYNC_EXPORT csync_exclude_load(const char *fname, c_strlist_t **list);
+
+/**
+ * @brief Check if the given path should be excluded in a traversal situation.
+ *
+ * It does only part of the work that csync_excluded does because it's assumed
+ * that all leading directories have been run through csync_excluded_traversal()
+ * before. This can be significantly faster.
+ *
+ * That means for '/foo/bar/file' only ('/foo/bar/file', 'file') is checked
+ * against the exclude patterns.
+ *
+ * @param ctx   The synchronizer context.
+ * @param path  The patch to check.
+ *
+ * @return  2 if excluded and needs cleanup, 1 if excluded, 0 if not.
+ */
+CSYNC_EXCLUDE_TYPE csync_excluded_traversal(c_strlist_t *excludes, const char *path, int filetype);
+
+/**
+ * @brief csync_excluded_no_ctx
+ * @param excludes
+ * @param path
+ * @param filetype
+ * @return
+ */
+CSYNC_EXCLUDE_TYPE OCSYNC_EXPORT csync_excluded_no_ctx(c_strlist_t *excludes, const char *path, int filetype);
+#endif /* _CSYNC_EXCLUDE_H */
+
+/**
+ * @brief Checks if filename is considered reserved by Windows
+ * @param file_name filename
+ * @return true if file is reserved, false otherwise
+ */
+bool csync_is_windows_reserved_word(const char *file_name);
+
+
+/* vim: set ft=c.doxygen ts=8 sw=2 et cindent: */
--- a/csync/src/csync_log.c
+++ b/csync/src/csync_log.c
@@ -0,0 +1,116 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_csync.h"
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+
+#include "csync_private.h"
+#include "csync_log.h"
+
+CSYNC_THREAD int csync_log_level;
+CSYNC_THREAD csync_log_callback csync_log_cb;
+CSYNC_THREAD void *csync_log_userdata;
+
+static void csync_log_stderr(int verbosity,
+                             const char *function,
+                             const char *buffer)
+{
+    fprintf(stderr, "[%d] %s", verbosity, function);
+    fprintf(stderr, "  %s\n", buffer);
+}
+static void csync_log_function(int verbosity,
+                               const char *function,
+                               const char *buffer)
+{
+    csync_log_callback log_fn = csync_get_log_callback();
+    if (log_fn) {
+        char buf[1024];
+
+        snprintf(buf, sizeof(buf), "%s: %s", function, buffer);
+
+        log_fn(verbosity,
+               function,
+               buf,
+               csync_get_log_userdata());
+        return;
+    }
+
+    csync_log_stderr(verbosity, function, buffer);
+}
+
+
+void csync_log(int verbosity,
+               const char *function,
+               const char *format, ...)
+{
+    char buffer[1024];
+    va_list va;
+
+    if (verbosity <= csync_get_log_level()) {
+        va_start(va, format);
+        vsnprintf(buffer, sizeof(buffer), format, va);
+        va_end(va);
+        csync_log_function(verbosity, function, buffer);
+    }
+}
+
+int csync_set_log_level(int level) {
+  if (level < 0) {
+    return -1;
+  }
+
+  csync_log_level = level;
+
+  return 0;
+}
+
+int csync_get_log_level(void) {
+  return csync_log_level;
+}
+
+int csync_set_log_callback(csync_log_callback cb) {
+  if (cb == NULL) {
+    return -1;
+  }
+
+  csync_log_cb = cb;
+
+  return 0;
+}
+
+csync_log_callback csync_get_log_callback(void) {
+  return csync_log_cb;
+}
+
+void *csync_get_log_userdata(void)
+{
+    return csync_log_userdata;
+}
+
+int csync_set_log_userdata(void *data)
+{
+    csync_log_userdata = data;
+
+    return 0;
+}
+
--- a/csync/src/csync_log.h
+++ b/csync/src/csync_log.h
@@ -0,0 +1,75 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file csync_log.h
+ *
+ * @brief Logging interface of csync
+ *
+ * @defgroup csyncLogInternals csync logging internals
+ * @ingroup csyncInternalAPI
+ *
+ * @{
+ */
+
+#ifndef _CSYNC_LOG_H
+#define _CSYNC_LOG_H
+
+/* GCC have printf type attribute check.  */
+#ifndef PRINTF_ATTRIBUTE
+#ifdef __GNUC__
+#ifdef _WIN32
+#define PRINTF_ATTRIBUTE(a,b) __attribute__ ((__format__ (__gnu_printf__, a, b)))
+#else
+#define PRINTF_ATTRIBUTE(a,b) __attribute__ ((__format__ (__printf__, a, b)))
+#endif
+#else
+#define PRINTF_ATTRIBUTE(a,b)
+#endif /* __GNUC__ */
+#endif /* ndef PRINTF_ATTRIBUTE */
+
+enum csync_log_priority_e {
+    CSYNC_LOG_PRIORITY_NOLOG = 0,
+    CSYNC_LOG_PRIORITY_FATAL,
+    CSYNC_LOG_PRIORITY_ALERT,
+    CSYNC_LOG_PRIORITY_CRIT,
+    CSYNC_LOG_PRIORITY_ERROR,
+    CSYNC_LOG_PRIORITY_WARN,
+    CSYNC_LOG_PRIORITY_NOTICE,
+    CSYNC_LOG_PRIORITY_INFO,
+    CSYNC_LOG_PRIORITY_DEBUG,
+    CSYNC_LOG_PRIORITY_TRACE,
+    CSYNC_LOG_PRIORITY_NOTSET,
+    CSYNC_LOG_PRIORITY_UNKNOWN,
+};
+
+#define CSYNC_LOG(priority, ...) \
+  csync_log(priority, __func__, __VA_ARGS__)
+
+void csync_log(int verbosity,
+               const char *function,
+               const char *format, ...) PRINTF_ATTRIBUTE(3, 4);
+
+/**
+ * }@
+ */
+#endif /* _CSYNC_LOG_H */
+
+/* vim: set ft=c.doxygen ts=4 sw=4 et cindent: */
--- a/csync/src/csync_macros.h
+++ b/csync/src/csync_macros.h
@@ -32,8 +32,19 @@
 * should always be larger than the highest system errno. */
 #define CSYNC_CUSTOM_ERRNO_BASE 10000

+#define ERRNO_GENERAL_ERROR          CSYNC_CUSTOM_ERRNO_BASE+2
+#define ERRNO_LOOKUP_ERROR           CSYNC_CUSTOM_ERRNO_BASE+3
+#define ERRNO_USER_UNKNOWN_ON_SERVER CSYNC_CUSTOM_ERRNO_BASE+4
+#define ERRNO_PROXY_AUTH             CSYNC_CUSTOM_ERRNO_BASE+5
+#define ERRNO_CONNECT                CSYNC_CUSTOM_ERRNO_BASE+6
+#define ERRNO_TIMEOUT                CSYNC_CUSTOM_ERRNO_BASE+7
+#define ERRNO_PRECONDITION           CSYNC_CUSTOM_ERRNO_BASE+8
+#define ERRNO_RETRY                  CSYNC_CUSTOM_ERRNO_BASE+9
+#define ERRNO_REDIRECT               CSYNC_CUSTOM_ERRNO_BASE+10
 #define ERRNO_WRONG_CONTENT          CSYNC_CUSTOM_ERRNO_BASE+11
+#define ERRNO_ERROR_STRING           CSYNC_CUSTOM_ERRNO_BASE+13
 #define ERRNO_SERVICE_UNAVAILABLE    CSYNC_CUSTOM_ERRNO_BASE+14
+#define ERRNO_USER_ABORT             CSYNC_CUSTOM_ERRNO_BASE+16
 #define ERRNO_STORAGE_UNAVAILABLE    CSYNC_CUSTOM_ERRNO_BASE+17
 #define ERRNO_FORBIDDEN              CSYNC_CUSTOM_ERRNO_BASE+18

--- a/src/csync/csync_misc.cpp
+++ b/src/csync/csync_misc.cpp
@@ -44,6 +44,7 @@
 #include "c_lib.h"
 #include "csync_misc.h"
 #include "csync_macros.h"
+#include "csync_log.h"

 #ifdef HAVE_FNMATCH
 #include <fnmatch.h>
@@ -78,6 +79,24 @@ CSYNC_STATUS csync_errno_to_status(int error, CSYNC_STATUS default_status)
    status = CSYNC_STATUS_OK;
    break;
    /* The custom errnos first. */
+  case ERRNO_GENERAL_ERROR:
+    status = CSYNC_STATUS_UNSUCCESSFUL;
+    break;
+  case ERRNO_LOOKUP_ERROR: /* In Neon: Server or proxy hostname lookup failed */
+    status = CSYNC_STATUS_LOOKUP_ERROR;
+    break;
+  case ERRNO_USER_UNKNOWN_ON_SERVER: /* Neon: User authentication on server failed. */
+    status = CSYNC_STATUS_SERVER_AUTH_ERROR;
+    break;
+  case ERRNO_PROXY_AUTH:
+    status = CSYNC_STATUS_PROXY_AUTH_ERROR; /* Neon: User authentication on proxy failed */
+    break;
+  case ERRNO_CONNECT:
+    status = CSYNC_STATUS_CONNECT_ERROR; /* Network: Connection error */
+    break;
+  case ERRNO_TIMEOUT:
+    status = CSYNC_STATUS_TIMEOUT; /* Network: Timeout error */
+    break;
  case ERRNO_SERVICE_UNAVAILABLE:
    status = CSYNC_STATUS_SERVICE_UNAVAILABLE;  /* Service temporarily down */
    break;
@@ -87,6 +106,9 @@ CSYNC_STATUS csync_errno_to_status(int error, CSYNC_STATUS default_status)
  case EFBIG:
    status = CSYNC_STATUS_FILE_SIZE_ERROR;          /* File larger than 2MB */
    break;
+  case ERRNO_PRECONDITION:
+  case ERRNO_RETRY:
+  case ERRNO_REDIRECT:
  case ERRNO_WRONG_CONTENT:
    status = CSYNC_STATUS_HTTP_ERROR;
    break;
@@ -104,12 +126,14 @@ CSYNC_STATUS csync_errno_to_status(int error, CSYNC_STATUS default_status)
  case EEXIST:                /* File exists */
    status = CSYNC_STATUS_FILE_EXISTS;
    break;
+  case EINVAL:
+    status = CSYNC_STATUS_PARAM_ERROR;
+    break;
  case ENOSPC:
    status = CSYNC_STATUS_OUT_OF_SPACE;
    break;

    /* All the remaining basic errnos: */
-  case EINVAL:                 /* Invalid argument */
  case EIO:                    /* I/O error */
  case ESRCH:                  /* No such process */
  case EINTR:                  /* Interrupted system call */
@@ -139,9 +163,44 @@ CSYNC_STATUS csync_errno_to_status(int error, CSYNC_STATUS default_status)
  case EMLINK:                /* Too many links */
  case EPIPE:                 /* Broken pipe */

+  case ERRNO_ERROR_STRING:
  default:
    status = default_status;
  }

  return status;
 }
+
+/* Remove possible quotes, and also the -gzip at the end
+ * Remove "-gzip" at the end (cf. https://github.comowncloud/client/issues/1195)
+ * The caller must take ownership of the resulting string.
+ */
+char *csync_normalize_etag(const char *etag)
+{
+    int len = 0;
+    char *buf = NULL;
+    if (!etag)
+        return NULL;
+
+    len = strlen(etag);
+    /* strip "XXXX-gzip" */
+    if(len >= 7 && etag[0] == '"' && c_streq(etag + len - 6, "-gzip\"")) {
+        etag++;
+        len -= 7;
+    }
+    /* strip leading -gzip */
+    if(len >= 5 && c_streq(etag + len - 5, "-gzip")) {
+        len -= 5;
+    }
+    /* strip normal quotes */
+    if (etag[0] == '"' && etag[len-1] == '"') {
+        etag++;
+        len -= 2;
+    }
+
+    buf = c_malloc( len+1 );
+    strncpy( buf, etag, len );
+    buf[len] = '\0';
+    return buf;
+}
+
--- a/csync/src/csync_misc.h
+++ b/csync/src/csync_misc.h
--- a/csync/src/csync_private.h
+++ b/csync/src/csync_private.h
@@ -0,0 +1,229 @@
+/*
+ * cynapses libc functions
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ * Copyright (c) 2012-2013 by Klaas Freitag <freitag@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file csync_private.h
+ *
+ * @brief Private interface of csync
+ *
+ * @defgroup csyncInternalAPI csync internal API
+ *
+ * @{
+ */
+
+#ifndef _CSYNC_PRIVATE_H
+#define _CSYNC_PRIVATE_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <sqlite3.h>
+
+#include "config_csync.h"
+#include "std/c_lib.h"
+#include "std/c_private.h"
+#include "csync.h"
+#include "csync_misc.h"
+
+#ifdef WITH_ICONV
+#include <iconv.h>
+#endif
+
+#ifdef HAVE_ICONV_H
+#include <iconv.h>
+#endif
+#ifdef HAVE_SYS_ICONV_H
+#include <sys/iconv.h>
+#endif
+
+#include "csync_macros.h"
+
+/**
+ * How deep to scan directories.
+ */
+#define MAX_DEPTH 50
+
+#define CSYNC_STATUS_INIT 1 << 0
+#define CSYNC_STATUS_UPDATE 1 << 1
+#define CSYNC_STATUS_RECONCILE 1 << 2
+#define CSYNC_STATUS_PROPAGATE 1 << 3
+
+#define CSYNC_STATUS_DONE (CSYNC_STATUS_INIT | \
+                           CSYNC_STATUS_UPDATE | \
+                           CSYNC_STATUS_RECONCILE | \
+                           CSYNC_STATUS_PROPAGATE)
+
+enum csync_replica_e {
+  LOCAL_REPLICA,
+  REMOTE_REPLICA
+};
+
+typedef struct csync_file_stat_s csync_file_stat_t;
+
+/**
+ * @brief csync public structure
+ */
+struct csync_s {
+  struct {
+      csync_auth_callback auth_function;
+      void *userdata;
+      csync_update_callback update_callback;
+      void *update_callback_userdata;
+
+      /* hooks for checking the white list (uses the update_callback_userdata) */
+      int (*checkSelectiveSyncBlackListHook)(void*, const char*);
+      int (*checkSelectiveSyncNewFolderHook)(void*, const char* /* path */, const char* /* remotePerm */);
+
+
+      csync_vio_opendir_hook remote_opendir_hook;
+      csync_vio_readdir_hook remote_readdir_hook;
+      csync_vio_closedir_hook remote_closedir_hook;
+      void *vio_userdata;
+
+      /* hook for comparing checksums of files during discovery */
+      csync_checksum_hook checksum_hook;
+      void *checksum_userdata;
+
+  } callbacks;
+  c_strlist_t *excludes;
+  
+  struct {
+    char *file;
+    sqlite3 *db;
+    int exists;
+
+    sqlite3_stmt* by_hash_stmt;
+    sqlite3_stmt* by_fileid_stmt;
+    sqlite3_stmt* by_inode_stmt;
+
+    int lastReturnValue;
+  } statedb;
+
+  struct {
+    char *uri;
+    c_rbtree_t *tree;
+    enum csync_replica_e type;
+  } local;
+
+  struct {
+    c_rbtree_t *tree;
+    enum csync_replica_e type;
+    int  read_from_db;
+    const char *root_perms; /* Permission of the root folder. (Since the root folder is not in the db tree, we need to keep a separate entry.) */
+  } remote;
+
+
+#if defined(HAVE_ICONV) && defined(WITH_ICONV)
+  struct {
+    iconv_t iconv_cd;
+  } options;
+#endif
+
+  /* replica we are currently walking */
+  enum csync_replica_e current;
+
+  /* replica we want to work on */
+  enum csync_replica_e replica;
+
+  /* Used in the update phase so changes in the sub directories can be notified to
+     parent directories */
+  csync_file_stat_t *current_fs;
+
+  /* csync error code */
+  enum csync_status_codes_e status_code;
+
+  char *error_string;
+
+  int status;
+  volatile int abort;
+  void *rename_info;
+
+  /**
+   * Specify if it is allowed to read the remote tree from the DB (default to enabled)
+   */
+  bool read_remote_from_db;
+
+  /**
+   * If true, the DB is considered empty and all reads are skipped. (default is false)
+   * This is useful during the initial local discovery as it speeds it up significantly.
+   */
+  bool db_is_empty;
+
+  bool ignore_hidden_files;
+};
+
+
+#ifdef _MSC_VER
+#pragma pack(1)
+#endif
+struct csync_file_stat_s {
+  uint64_t phash;   /* u64 */
+  time_t modtime;   /* u64 */
+  int64_t size;       /* u64 */
+  size_t pathlen;   /* u64 */
+  uint64_t inode;   /* u64 */
+  mode_t mode;      /* u32 */
+  unsigned int type                   : 4;
+  unsigned int child_modified         : 1;
+  unsigned int has_ignored_files      : 1; /* specify that a directory, or child directory contains ignored files */
+
+  char *destpath;   /* for renames */
+  const char *etag;
+  char file_id[FILE_ID_BUF_SIZE+1];  /* the ownCloud file id is fixed width in ownCloud. */
+  char *directDownloadUrl;
+  char *directDownloadCookies;
+  char remotePerm[REMOTE_PERM_BUF_SIZE+1];
+
+  const char *checksum;
+  uint32_t checksumTypeId;
+
+  CSYNC_STATUS error_status;
+
+  enum csync_instructions_e instruction; /* u32 */
+  char path[1]; /* u8 */
+}
+#if !defined(__SUNPRO_C) && !defined(_MSC_VER)
+__attribute__ ((packed))
+#endif
+#ifdef _MSC_VER
+#pragma pack()
+#endif
+;
+
+OCSYNC_EXPORT void csync_file_stat_free(csync_file_stat_t *st);
+
+/*
+ * context for the treewalk function
+ */
+struct _csync_treewalk_context_s
+{
+    csync_treewalk_visit_func *user_visitor;
+    int instruction_filter;
+    void *userdata;
+};
+typedef struct _csync_treewalk_context_s _csync_treewalk_context;
+
+void set_errno_from_http_errcode( int err );
+
+/**
+ * }@
+ */
+#endif /* _CSYNC_PRIVATE_H */
+/* vim: set ft=c.doxygen ts=8 sw=2 et cindent: */
--- a/csync/src/csync_reconcile.c
+++ b/csync/src/csync_reconcile.c
@@ -0,0 +1,385 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_csync.h"
+
+#include <assert.h>
+#include "csync_private.h"
+#include "csync_reconcile.h"
+#include "csync_util.h"
+#include "csync_statedb.h"
+#include "csync_rename.h"
+#include "c_jhash.h"
+
+#define CSYNC_LOG_CATEGORY_NAME "csync.reconciler"
+#include "csync_log.h"
+
+#include "inttypes.h"
+
+/* Check if a file is ignored because one parent is ignored.
+ * return the node of the ignored directoy if it's the case, or NULL if it is not ignored */
+static c_rbnode_t *_csync_check_ignored(c_rbtree_t *tree, const char *path, int pathlen) {
+    uint64_t h = 0;
+    c_rbnode_t *node = NULL;
+
+    /* compute the size of the parent directory */
+    int parentlen = pathlen - 1;
+    while (parentlen > 0 && path[parentlen] != '/') {
+        parentlen--;
+    }
+    if (parentlen <= 0) {
+        return NULL;
+    }
+
+    h = c_jhash64((uint8_t *) path, parentlen, 0);
+    node = c_rbtree_find(tree, &h);
+    if (node) {
+        csync_file_stat_t *n = (csync_file_stat_t*)node->data;
+        if (n->instruction == CSYNC_INSTRUCTION_IGNORE) {
+            /* Yes, we are ignored */
+            return node;
+        } else {
+            /* Not ignored */
+            return NULL;
+        }
+    } else {
+        /* Try if the parent itself is ignored */
+        return _csync_check_ignored(tree, path, parentlen);
+    }
+}
+
+/**
+ * The main function in the reconcile pass.
+ *
+ * It's called for each entry in the local and remote rbtrees by
+ * csync_reconcile()
+ *
+ * Before the reconcile phase the trees already know about changes
+ * relative to the sync journal. This function's job is to spot conflicts
+ * between local and remote changes and adjust the nodes accordingly.
+ *
+ * See doc/dev/sync-algorithm.md for an overview.
+ *
+ *
+ * Older detail comment:
+ *
+ * We merge replicas at the file level. The merged replica contains the
+ * superset of files that are on the local machine and server copies of
+ * the replica. In the case where the same file is in both the local
+ * and server copy, the file that was modified most recently is used.
+ * This means that new files are not deleted, and updated versions of
+ * existing files are not overwritten.
+ *
+ * When a file is updated, the merge algorithm compares the destination
+ * file with the the source file. If the destination file is newer
+ * (timestamp is newer), it is not overwritten. If both files, on the
+ * source and the destination, have been changed, the newer file wins.
+ */
+static int _csync_merge_algorithm_visitor(void *obj, void *data) {
+    csync_file_stat_t *cur = NULL;
+    csync_file_stat_t *other = NULL;
+    csync_file_stat_t *tmp = NULL;
+    uint64_t h = 0;
+    int len = 0;
+
+    CSYNC *ctx = NULL;
+    c_rbtree_t *tree = NULL;
+    c_rbnode_t *node = NULL;
+
+    cur = (csync_file_stat_t *) obj;
+    ctx = (CSYNC *) data;
+
+    /* we need the opposite tree! */
+    switch (ctx->current) {
+    case LOCAL_REPLICA:
+        tree = ctx->remote.tree;
+        break;
+    case REMOTE_REPLICA:
+        tree = ctx->local.tree;
+        break;
+    default:
+        break;
+    }
+
+    node = c_rbtree_find(tree, &cur->phash);
+
+    if (!node) {
+        /* Check the renamed path as well. */
+        char *renamed_path = csync_rename_adjust_path(ctx, cur->path);
+        if (!c_streq(renamed_path, cur->path)) {
+            len = strlen( renamed_path );
+            h = c_jhash64((uint8_t *) renamed_path, len, 0);
+            node = c_rbtree_find(tree, &h);
+        }
+        SAFE_FREE(renamed_path);
+    }
+    if (!node) {
+        /* Check if it is ignored */
+        node = _csync_check_ignored(tree, cur->path, cur->pathlen);
+        /* If it is ignored, other->instruction will be  IGNORE so this one will also be ignored */
+    }
+
+    /* file only found on current replica */
+    if (node == NULL) {
+        switch(cur->instruction) {
+        /* file has been modified */
+        case CSYNC_INSTRUCTION_EVAL:
+            cur->instruction = CSYNC_INSTRUCTION_NEW;
+            break;
+            /* file has been removed on the opposite replica */
+        case CSYNC_INSTRUCTION_NONE:
+        case CSYNC_INSTRUCTION_UPDATE_METADATA:
+            if (cur->has_ignored_files) {
+                /* Do not remove a directory that has ignored files */
+                break;
+            }
+            if (cur->child_modified) {
+                /* re-create directory that has modified contents */
+                cur->instruction = CSYNC_INSTRUCTION_NEW;
+                break;
+            }
+            cur->instruction = CSYNC_INSTRUCTION_REMOVE;
+            break;
+        case CSYNC_INSTRUCTION_EVAL_RENAME:
+            if(ctx->current == LOCAL_REPLICA ) {
+                /* use the old name to find the "other" node */
+                tmp = csync_statedb_get_stat_by_inode(ctx, cur->inode);
+                CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Finding opposite temp through inode %" PRIu64 ": %s",
+                          cur->inode, tmp ? "true":"false");
+            } else if( ctx->current == REMOTE_REPLICA ) {
+                tmp = csync_statedb_get_stat_by_file_id(ctx, cur->file_id);
+                CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Finding opposite temp through file ID %s: %s",
+                          cur->file_id, tmp ? "true":"false");
+            } else {
+                CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "Unknown replica...");
+            }
+
+            if( tmp ) {
+                len = strlen( tmp->path );
+                if( len > 0 ) {
+                    h = c_jhash64((uint8_t *) tmp->path, len, 0);
+                    /* First, check that the file is NOT in our tree (another file with the same name was added) */
+                    node = c_rbtree_find(ctx->current == REMOTE_REPLICA ? ctx->remote.tree : ctx->local.tree, &h);
+                    if (node) {
+                        CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Origin found in our tree : %s", tmp->path);
+                    } else {
+                        /* Find the temporar file in the other tree. */
+                        node = c_rbtree_find(tree, &h);
+                        CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "PHash of temporary opposite (%s): %" PRIu64 " %s",
+                                tmp->path , h, node ? "found": "not found" );
+                        if (node) {
+                            other = (csync_file_stat_t*)node->data;
+                        } else {
+                            /* the renamed file could not be found in the opposite tree. That is because it
+                            * is not longer existing there, maybe because it was renamed or deleted.
+                            * The journal is cleaned up later after propagation.
+                            */
+                        }
+                    }
+                }
+
+                if(!other) {
+                    cur->instruction = CSYNC_INSTRUCTION_NEW;
+                } else if (other->instruction == CSYNC_INSTRUCTION_NONE
+                           || other->instruction == CSYNC_INSTRUCTION_UPDATE_METADATA
+                           || cur->type == CSYNC_FTW_TYPE_DIR) {
+                    other->instruction = CSYNC_INSTRUCTION_RENAME;
+                    other->destpath = c_strdup( cur->path );
+                    if( !c_streq(cur->file_id, "") ) {
+                        csync_vio_set_file_id( other->file_id, cur->file_id );
+                    }
+                    other->inode = cur->inode;
+                    cur->instruction = CSYNC_INSTRUCTION_NONE;
+                } else if (other->instruction == CSYNC_INSTRUCTION_REMOVE) {
+                    other->instruction = CSYNC_INSTRUCTION_RENAME;
+                    other->destpath = c_strdup( cur->path );
+
+                    if( !c_streq(cur->file_id, "") ) {
+                        csync_vio_set_file_id( other->file_id, cur->file_id );
+                    }
+                    other->inode = cur->inode;
+                    cur->instruction = CSYNC_INSTRUCTION_NONE;
+                } else if (other->instruction == CSYNC_INSTRUCTION_NEW) {
+                    CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "OOOO=> NEW detected in other tree!");
+                    cur->instruction = CSYNC_INSTRUCTION_CONFLICT;
+                } else {
+                    assert(other->type != CSYNC_FTW_TYPE_DIR);
+                    cur->instruction = CSYNC_INSTRUCTION_NONE;
+                    other->instruction = CSYNC_INSTRUCTION_SYNC;
+                }
+                csync_file_stat_free(tmp);
+           }
+
+            break;
+        default:
+            break;
+        }
+    } else {
+        bool is_conflict = true;
+        /*
+     * file found on the other replica
+     */
+        other = (csync_file_stat_t *) node->data;
+
+        switch (cur->instruction) {
+        case CSYNC_INSTRUCTION_UPDATE_METADATA:
+            if (other->instruction == CSYNC_INSTRUCTION_UPDATE_METADATA && ctx->current == LOCAL_REPLICA) {
+                // Remote wins, the SyncEngine will pick relevant local metadata since the remote tree is walked last.
+                cur->instruction = CSYNC_INSTRUCTION_NONE;
+            }
+            break;
+        case CSYNC_INSTRUCTION_EVAL_RENAME:
+            /* If the file already exist on the other side, we have a conflict.
+               Abort the rename and consider it is a new file. */
+            cur->instruction = CSYNC_INSTRUCTION_NEW;
+            /* fall trough */
+        /* file on current replica is changed or new */
+        case CSYNC_INSTRUCTION_EVAL:
+        case CSYNC_INSTRUCTION_NEW:
+            // This operation is usually a no-op and will by default return false
+            if (csync_file_locked_or_open(ctx->local.uri, cur->path)) {
+                CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "[Reconciler] IGNORING file %s/%s since it is locked / open", ctx->local.uri, cur->path);
+                cur->instruction = CSYNC_INSTRUCTION_ERROR;
+                if (cur->error_status == CSYNC_STATUS_OK) // don't overwrite error
+                    cur->error_status = CYSNC_STATUS_FILE_LOCKED_OR_OPEN;
+                break;
+            } else {
+                //CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "[Reconciler] not ignoring file %s/%s", ctx->local.uri, cur->path);
+            }
+            switch (other->instruction) {
+            /* file on other replica is changed or new */
+            case CSYNC_INSTRUCTION_NEW:
+            case CSYNC_INSTRUCTION_EVAL:
+                if (other->type == CSYNC_FTW_TYPE_DIR &&
+                        cur->type == CSYNC_FTW_TYPE_DIR) {
+                    // Folders of the same path are always considered equals
+                    is_conflict = false;
+                } else {
+                    is_conflict = ((other->size != cur->size) || (other->modtime != cur->modtime));
+                    // FIXME: do a binary comparision of the file here because of the following
+                    // edge case:
+                    // The files could still have different content, even though the mtime
+                    // and size are the same.
+                }
+                if (ctx->current == REMOTE_REPLICA) {
+                    // If the files are considered equal, only update the DB with the etag from remote
+                    cur->instruction = is_conflict ? CSYNC_INSTRUCTION_CONFLICT : CSYNC_INSTRUCTION_UPDATE_METADATA;
+                    other->instruction = CSYNC_INSTRUCTION_NONE;
+                } else {
+                    cur->instruction = CSYNC_INSTRUCTION_NONE;
+                    other->instruction = is_conflict ? CSYNC_INSTRUCTION_CONFLICT : CSYNC_INSTRUCTION_UPDATE_METADATA;
+                }
+
+                break;
+                /* file on the other replica has not been modified */
+            case CSYNC_INSTRUCTION_NONE:
+            case CSYNC_INSTRUCTION_UPDATE_METADATA:
+                if (cur->type != other->type) {
+                    // If the type of the entity changed, it's like NEW, but
+                    // needs to delete the other entity first.
+                    cur->instruction = CSYNC_INSTRUCTION_TYPE_CHANGE;
+                    other->instruction = CSYNC_INSTRUCTION_NONE;
+                } else if (cur->type == CSYNC_FTW_TYPE_DIR) {
+                    cur->instruction = CSYNC_INSTRUCTION_UPDATE_METADATA;
+                    other->instruction = CSYNC_INSTRUCTION_NONE;
+                } else {
+                    cur->instruction = CSYNC_INSTRUCTION_SYNC;
+                    other->instruction = CSYNC_INSTRUCTION_NONE;
+                }
+                break;
+            case CSYNC_INSTRUCTION_IGNORE:
+                cur->instruction = CSYNC_INSTRUCTION_IGNORE;
+            break;
+            default:
+                break;
+            }
+        default:
+            break;
+        }
+    }
+
+    //hide instruction NONE messages when log level is set to debug,
+    //only show these messages on log level trace
+    const char *repo = ctx->current == REMOTE_REPLICA ? "server" : "client";
+    if(cur->instruction ==CSYNC_INSTRUCTION_NONE)
+    {
+        if(cur->type == CSYNC_FTW_TYPE_DIR)
+        {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE,
+                      "%-30s %s dir:  %s",
+                      csync_instruction_str(cur->instruction),
+                      repo,
+                      cur->path);
+        }
+        else
+        {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE,
+                      "%-30s %s file: %s",
+                      csync_instruction_str(cur->instruction),
+                      repo,
+                      cur->path);
+        }
+    }
+    else
+    {
+        if(cur->type == CSYNC_FTW_TYPE_DIR)
+        {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
+                      "%-30s %s dir:  %s",
+                      csync_instruction_str(cur->instruction),
+                      repo,
+                      cur->path);
+        }
+        else
+        {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
+                      "%-30s %s file: %s",
+                      csync_instruction_str(cur->instruction),
+                      repo,
+                      cur->path);
+        }
+    }
+
+    return 0;
+}
+
+int csync_reconcile_updates(CSYNC *ctx) {
+  int rc;
+  c_rbtree_t *tree = NULL;
+
+  switch (ctx->current) {
+    case LOCAL_REPLICA:
+      tree = ctx->local.tree;
+      break;
+    case REMOTE_REPLICA:
+      tree = ctx->remote.tree;
+      break;
+    default:
+      break;
+  }
+
+  rc = c_rbtree_walk(tree, (void *) ctx, _csync_merge_algorithm_visitor);
+  if( rc < 0 ) {
+    ctx->status_code = CSYNC_STATUS_RECONCILE_ERROR;
+  }
+  return rc;
+}
+
+/* vim: set ts=8 sw=2 et cindent: */
--- a/csync/src/csync_reconcile.h
+++ b/csync/src/csync_reconcile.h
@@ -46,9 +46,11 @@
 *
 * @param  ctx          The csync context to use.
 *
+ * @return 0 on success, < 0 on error.
+ *
 * @todo Add an argument to set the algorithm to use.
 */
-void OCSYNC_EXPORT csync_reconcile_updates(CSYNC *ctx);
+int OCSYNC_EXPORT csync_reconcile_updates(CSYNC *ctx);

 /**
 * }@
--- a/csync/src/csync_rename.cc
+++ b/csync/src/csync_rename.cc
@@ -0,0 +1,102 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2012      by Olivier Goffart <ogoffart@woboq.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+extern "C" {
+#include "csync_private.h"
+#include "csync_rename.h"
+}
+
+#include <map>
+#include <string>
+#include <vector>
+#include <algorithm>
+
+static std::string _parentDir(const std::string &path) {
+    int len = path.length();
+    while(len > 0 && path[len-1]!='/') len--;
+    while(len > 0 && path[len-1]=='/') len--;
+    return path.substr(0, len);
+}
+
+struct csync_rename_s {
+    static csync_rename_s *get(CSYNC *ctx) {
+        if (!ctx->rename_info) {
+            ctx->rename_info = new csync_rename_s;
+        }
+        return reinterpret_cast<csync_rename_s *>(ctx->rename_info);
+    }
+
+    std::map<std::string, std::string> folder_renamed_to; // map from->to
+    std::map<std::string, std::string> folder_renamed_from; // map to->from
+
+    struct renameop {
+        csync_file_stat_t *st;
+        bool operator<(const renameop &other) const {
+            return strlen(st->destpath) < strlen(other.st->destpath);
+        }
+    };
+    std::vector<renameop> todo;
+};
+
+extern "C" {
+void csync_rename_destroy(CSYNC* ctx)
+{
+    delete reinterpret_cast<csync_rename_s *>(ctx->rename_info);
+    ctx->rename_info = 0;
+}
+
+void csync_rename_record(CSYNC* ctx, const char* from, const char* to)
+{
+    csync_rename_s::get(ctx)->folder_renamed_to[from] = to;
+    csync_rename_s::get(ctx)->folder_renamed_from[to] = from;
+}
+
+char* csync_rename_adjust_path(CSYNC* ctx, const char* path)
+{
+    csync_rename_s* d = csync_rename_s::get(ctx);
+    for (std::string p = _parentDir(path); !p.empty(); p = _parentDir(p)) {
+        std::map< std::string, std::string >::iterator it = d->folder_renamed_to.find(p);
+        if (it != d->folder_renamed_to.end()) {
+            std::string rep = it->second + (path + p.length());
+            return c_strdup(rep.c_str());
+        }
+    }
+    return c_strdup(path);
+}
+
+char* csync_rename_adjust_path_source(CSYNC* ctx, const char* path)
+{
+    csync_rename_s* d = csync_rename_s::get(ctx);
+    for (std::string p = _parentDir(path); !p.empty(); p = _parentDir(p)) {
+        std::map< std::string, std::string >::iterator it = d->folder_renamed_from.find(p);
+        if (it != d->folder_renamed_from.end()) {
+            std::string rep = it->second + (path + p.length());
+            return c_strdup(rep.c_str());
+        }
+    }
+    return c_strdup(path);
+}
+
+bool csync_rename_count(CSYNC *ctx) {
+    csync_rename_s* d = csync_rename_s::get(ctx);
+    return d->folder_renamed_from.size();
+}
+
+}
--- a/csync/src/csync_rename.h
+++ b/csync/src/csync_rename.h
@@ -22,19 +22,19 @@

 #include "csync.h"

-/* Return the final destination path of a given patch in case of renames
- *
- * Does only map the parent directories. If the directory "A" is renamed to
- * "B" then this function will not map "A" to "B". Only "A/foo" -> "B/foo".
-*/
-QByteArray OCSYNC_EXPORT csync_rename_adjust_parent_path(CSYNC *ctx, const QByteArray &path);
+#ifdef __cplusplus
+extern "C" {
+#endif

+/* Return the final destination path of a given patch in case of renames */
+char OCSYNC_EXPORT *csync_rename_adjust_path(CSYNC *ctx, const char *path);
 /* Return the source of a given path in case of renames */
-QByteArray OCSYNC_EXPORT csync_rename_adjust_parent_path_source(CSYNC *ctx, const QByteArray &path);
-
-/* like the parent_path variant, but applying to the full path */
-QByteArray OCSYNC_EXPORT csync_rename_adjust_full_path_source(CSYNC *ctx, const QByteArray &path);
-
-void OCSYNC_EXPORT csync_rename_record(CSYNC *ctx, const QByteArray &from, const QByteArray &to);
+char OCSYNC_EXPORT *csync_rename_adjust_path_source(CSYNC *ctx, const char *path);
+void OCSYNC_EXPORT csync_rename_destroy(CSYNC *ctx);
+void OCSYNC_EXPORT csync_rename_record(CSYNC *ctx, const char *from, const char *to);
 /*  Return the amount of renamed item recorded */
 bool OCSYNC_EXPORT csync_rename_count(CSYNC *ctx);
+
+#ifdef __cplusplus
+}
+#endif
--- a/csync/src/csync_statedb.c
+++ b/csync/src/csync_statedb.c
@@ -0,0 +1,622 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ * Copyright (c) 2012-2013 by Klaas Freitag <freitag@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_csync.h"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <sqlite3.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <inttypes.h>
+
+#include "c_lib.h"
+#include "csync_private.h"
+#include "csync_statedb.h"
+#include "csync_util.h"
+#include "csync_misc.h"
+#include "csync_exclude.h"
+
+#include "c_string.h"
+#include "c_jhash.h"
+#include "csync_time.h"
+
+#define CSYNC_LOG_CATEGORY_NAME "csync.statedb"
+#include "csync_log.h"
+#include "csync_rename.h"
+
+#define BUF_SIZE 16
+
+#define sqlite_open(A, B) sqlite3_open_v2(A,B, SQLITE_OPEN_READONLY+SQLITE_OPEN_NOMUTEX, NULL)
+
+#define SQLTM_TIME 150
+#define SQLTM_COUNT 10
+
+#define SQLITE_BUSY_HANDLED(F) if(1) { \
+    int n = 0; \
+    do { rc = F ; \
+      if( (rc == SQLITE_BUSY) || (rc == SQLITE_LOCKED) ) { \
+         n++; \
+         csync_sleep(SQLTM_TIME); \
+      } \
+    }while( (n < SQLTM_COUNT) && ((rc == SQLITE_BUSY) || (rc == SQLITE_LOCKED))); \
+  }
+
+
+void csync_set_statedb_exists(CSYNC *ctx, int val) {
+  ctx->statedb.exists = val;
+}
+
+int csync_get_statedb_exists(CSYNC *ctx) {
+  return ctx->statedb.exists;
+}
+
+static int _csync_check_db_integrity(sqlite3 *db) {
+    c_strlist_t *result = NULL;
+    int rc = -1;
+
+    result = csync_statedb_query(db, "PRAGMA quick_check;");
+    if (result != NULL) {
+        /* There is  a result */
+        if (result->count > 0) {
+            if (c_streq(result->vector[0], "ok")) {
+                rc = 0;
+            }
+        }
+        c_strlist_destroy(result);
+    }
+
+    if( sqlite3_threadsafe() == 0 ) {
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN, "* WARNING: SQLite module is not threadsafe!");
+        rc = -1;
+    }
+
+    return rc;
+}
+
+static int _csync_statedb_is_empty(sqlite3 *db) {
+  c_strlist_t *result = NULL;
+  int rc = 0;
+
+  result = csync_statedb_query(db, "SELECT COUNT(phash) FROM metadata LIMIT 1 OFFSET 0;");
+  if (result == NULL) {
+    rc = 1;
+  }
+  c_strlist_destroy(result);
+
+  return rc;
+}
+
+#ifndef NDEBUG
+static void sqlite_profile( void *x, const char* sql, sqlite3_uint64 time)
+{
+    (void)x;
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG,
+              "_SQL_ %s: %llu", sql, time);
+
+}
+#endif
+
+int csync_statedb_load(CSYNC *ctx, const char *statedb, sqlite3 **pdb) {
+  int rc = -1;
+  c_strlist_t *result = NULL;
+  sqlite3 *db = NULL;
+
+  if( !ctx ) {
+      return -1;
+  }
+
+  if (ctx->statedb.db) {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "ERR: DB already open");
+      ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
+      return -1;
+  }
+
+  ctx->statedb.lastReturnValue = SQLITE_OK;
+
+  /* Openthe database */
+  if (sqlite_open(statedb, &db) != SQLITE_OK) {
+    const char *errmsg= sqlite3_errmsg(ctx->statedb.db);
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "ERR: Failed to sqlite3 open statedb - bail out: %s.",
+              errmsg ? errmsg : "<no sqlite3 errormsg>");
+
+    rc = -1;
+    ctx->status_code = CSYNC_STATUS_STATEDB_LOAD_ERROR;
+    goto out;
+  }
+
+  if (_csync_check_db_integrity(db) != 0) {
+      const char *errmsg= sqlite3_errmsg(db);
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "ERR: sqlite3 integrity check failed - bail out: %s.",
+                errmsg ? errmsg : "<no sqlite3 errormsg>");
+      rc = -1;
+      ctx->status_code = CSYNC_STATUS_STATEDB_CORRUPTED;
+      goto out;
+  }
+
+  if (_csync_statedb_is_empty(db)) {
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "statedb contents doesn't exist");
+    csync_set_statedb_exists(ctx, 0);
+  } else {
+    csync_set_statedb_exists(ctx, 1);
+  }
+
+  /* Print out the version */
+  //
+  result = csync_statedb_query(db, "SELECT sqlite_version();");
+  if (result && result->count >= 1) {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "sqlite3 version \"%s\"", *result->vector);
+  }
+  c_strlist_destroy(result);
+
+  /* optimization for speeding up SQLite */
+  result = csync_statedb_query(db, "PRAGMA synchronous = NORMAL;");
+  c_strlist_destroy(result);
+  result = csync_statedb_query(db, "PRAGMA case_sensitive_like = ON;");
+  c_strlist_destroy(result);
+
+  /* set a busy handler with 5 seconds timeout */
+  sqlite3_busy_timeout(db, 5000);
+
+#ifndef NDEBUG
+  sqlite3_profile(db, sqlite_profile, 0 );
+#endif
+  *pdb = db;
+
+   CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "Success");
+
+  return 0;
+out:
+  sqlite3_close(db);
+  return rc;
+}
+
+int csync_statedb_close(CSYNC *ctx) {
+  int rc = 0;
+
+  if (!ctx) {
+      return -1;
+  }
+
+  /* deallocate query resources */
+  if( ctx->statedb.by_fileid_stmt ) {
+      sqlite3_finalize(ctx->statedb.by_fileid_stmt);
+      ctx->statedb.by_fileid_stmt = NULL;
+  }
+  if( ctx->statedb.by_hash_stmt ) {
+      sqlite3_finalize(ctx->statedb.by_hash_stmt);
+      ctx->statedb.by_hash_stmt = NULL;
+  }
+  if( ctx->statedb.by_inode_stmt) {
+      sqlite3_finalize(ctx->statedb.by_inode_stmt);
+      ctx->statedb.by_inode_stmt = NULL;
+  }
+
+  ctx->statedb.lastReturnValue = SQLITE_OK;
+
+  int sr = sqlite3_close(ctx->statedb.db);
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_NOTICE, "sqlite3_close=%d", sr);
+
+  ctx->statedb.db = 0;
+
+  return rc;
+}
+
+#define METADATA_COLUMNS "phash, pathlen, path, inode, uid, gid, mode, modtime, type, md5, fileid, remotePerm, filesize, ignoredChildrenRemote, contentChecksum, contentChecksumTypeId"
+
+// This funciton parses a line from the metadata table into the given csync_file_stat
+// structure which it is also allocating.
+// Note that this function calls laso sqlite3_step to actually get the info from db and
+// returns the sqlite return type.
+static int _csync_file_stat_from_metadata_table( csync_file_stat_t **st, sqlite3_stmt *stmt )
+{
+    int rc = SQLITE_ERROR;
+    int column_count;
+    int len;
+
+    if( ! stmt ) {
+       CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Fatal: Statement is NULL.");
+       return SQLITE_ERROR;
+    }
+
+    column_count = sqlite3_column_count(stmt);
+
+    SQLITE_BUSY_HANDLED( sqlite3_step(stmt) );
+
+    if( rc == SQLITE_ROW ) {
+        if(column_count > 7) {
+            const char *name;
+
+            /* phash, pathlen, path, inode, uid, gid, mode, modtime */
+            len = sqlite3_column_int(stmt, 1);
+            *st = c_malloc(sizeof(csync_file_stat_t) + len + 1);
+            /* clear the whole structure */
+            ZERO_STRUCTP(*st);
+
+            /* The query suceeded so use the phash we pass to the function. */
+            (*st)->phash = sqlite3_column_int64(stmt, 0);
+
+            (*st)->pathlen = sqlite3_column_int(stmt, 1);
+            name = (const char*) sqlite3_column_text(stmt, 2);
+            memcpy((*st)->path, (len ? name : ""), len + 1);
+            (*st)->inode = sqlite3_column_int64(stmt,3);
+            (*st)->mode = sqlite3_column_int(stmt, 6);
+            (*st)->modtime = strtoul((char*)sqlite3_column_text(stmt, 7), NULL, 10);
+
+            if(*st && column_count > 8 ) {
+                (*st)->type = sqlite3_column_int(stmt, 8);
+            }
+
+            if(column_count > 9 && sqlite3_column_text(stmt, 9)) {
+                (*st)->etag = c_strdup( (char*) sqlite3_column_text(stmt, 9) );
+            }
+            if(column_count > 10 && sqlite3_column_text(stmt,10)) {
+                csync_vio_set_file_id((*st)->file_id, (char*) sqlite3_column_text(stmt, 10));
+            }
+            if(column_count > 11 && sqlite3_column_text(stmt,11)) {
+                strncpy((*st)->remotePerm,
+                        (char*) sqlite3_column_text(stmt, 11),
+                        REMOTE_PERM_BUF_SIZE);
+            }
+            if(column_count > 12 && sqlite3_column_int64(stmt,12)) {
+                (*st)->size = sqlite3_column_int64(stmt, 12);
+            }
+            if(column_count > 13) {
+                (*st)->has_ignored_files = sqlite3_column_int(stmt, 13);
+            }
+            if(column_count > 15 && sqlite3_column_int(stmt, 15)) {
+                (*st)->checksum = c_strdup( (char*) sqlite3_column_text(stmt, 14));
+                (*st)->checksumTypeId = sqlite3_column_int(stmt, 15);
+            }
+
+        }
+    } else {
+        if( rc != SQLITE_DONE ) {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "WARN: Query results in %d", rc);
+        }
+    }
+    return rc;
+}
+
+/* caller must free the memory */
+csync_file_stat_t *csync_statedb_get_stat_by_hash(CSYNC *ctx,
+                                                  uint64_t phash)
+{
+  csync_file_stat_t *st = NULL;
+  int rc;
+
+  if( !ctx || ctx->db_is_empty ) {
+      return NULL;
+  }
+
+  if( ctx->statedb.by_hash_stmt == NULL ) {
+      const char *hash_query = "SELECT " METADATA_COLUMNS " FROM metadata WHERE phash=?1";
+
+      SQLITE_BUSY_HANDLED(sqlite3_prepare_v2(ctx->statedb.db, hash_query, strlen(hash_query), &ctx->statedb.by_hash_stmt, NULL));
+      ctx->statedb.lastReturnValue = rc;
+      if( rc != SQLITE_OK ) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "WRN: Unable to create stmt for hash query.");
+          return NULL;
+      }
+  }
+
+  if( ctx->statedb.by_hash_stmt == NULL ) {
+    return NULL;
+  }
+
+  sqlite3_bind_int64(ctx->statedb.by_hash_stmt, 1, (long long signed int)phash);
+
+  rc = _csync_file_stat_from_metadata_table(&st, ctx->statedb.by_hash_stmt);
+  ctx->statedb.lastReturnValue = rc;
+  if( !(rc == SQLITE_ROW || rc == SQLITE_DONE) )  {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "WRN: Could not get line from metadata: %d!", rc);
+  }
+  sqlite3_reset(ctx->statedb.by_hash_stmt);
+
+  return st;
+}
+
+csync_file_stat_t *csync_statedb_get_stat_by_file_id(CSYNC *ctx,
+                                                      const char *file_id ) {
+    csync_file_stat_t *st = NULL;
+    int rc = 0;
+
+    if (!file_id) {
+        return 0;
+    }
+    if (c_streq(file_id, "")) {
+        return 0;
+    }
+
+    if( !ctx || ctx->db_is_empty ) {
+        return NULL;
+    }
+
+    if( ctx->statedb.by_fileid_stmt == NULL ) {
+        const char *query = "SELECT " METADATA_COLUMNS " FROM metadata WHERE fileid=?1";
+
+        SQLITE_BUSY_HANDLED(sqlite3_prepare_v2(ctx->statedb.db, query, strlen(query), &ctx->statedb.by_fileid_stmt, NULL));
+        ctx->statedb.lastReturnValue = rc;
+        if( rc != SQLITE_OK ) {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "WRN: Unable to create stmt for file id query.");
+            return NULL;
+        }
+    }
+
+    /* bind the query value */
+    sqlite3_bind_text(ctx->statedb.by_fileid_stmt, 1, file_id, -1, SQLITE_STATIC);
+
+    rc = _csync_file_stat_from_metadata_table(&st, ctx->statedb.by_fileid_stmt);
+    ctx->statedb.lastReturnValue = rc;
+    if( !(rc == SQLITE_ROW || rc == SQLITE_DONE) ) {
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "WRN: Could not get line from metadata: %d!", rc);
+    }
+    // clear the resources used by the statement.
+    sqlite3_reset(ctx->statedb.by_fileid_stmt);
+
+    return st;
+}
+
+/* caller must free the memory */
+csync_file_stat_t *csync_statedb_get_stat_by_inode(CSYNC *ctx,
+                                                  uint64_t inode)
+{
+  csync_file_stat_t *st = NULL;
+  int rc;
+
+  if (!inode) {
+      return NULL;
+  }
+
+  if( !ctx || ctx->db_is_empty ) {
+      return NULL;
+  }
+
+  if( ctx->statedb.by_inode_stmt == NULL ) {
+      const char *inode_query = "SELECT " METADATA_COLUMNS " FROM metadata WHERE inode=?1";
+
+      SQLITE_BUSY_HANDLED(sqlite3_prepare_v2(ctx->statedb.db, inode_query, strlen(inode_query), &ctx->statedb.by_inode_stmt, NULL));
+      ctx->statedb.lastReturnValue = rc;
+      if( rc != SQLITE_OK ) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "WRN: Unable to create stmt for inode query.");
+          return NULL;
+      }
+  }
+
+  if( ctx->statedb.by_inode_stmt == NULL ) {
+    return NULL;
+  }
+
+  sqlite3_bind_int64(ctx->statedb.by_inode_stmt, 1, (long long signed int)inode);
+
+  rc = _csync_file_stat_from_metadata_table(&st, ctx->statedb.by_inode_stmt);
+  ctx->statedb.lastReturnValue = rc;
+  if( !(rc == SQLITE_ROW || rc == SQLITE_DONE) ) {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "WRN: Could not get line from metadata by inode: %d!", rc);
+  }
+  sqlite3_reset(ctx->statedb.by_inode_stmt);
+
+  return st;
+}
+
+int csync_statedb_get_below_path( CSYNC *ctx, const char *path ) {
+    int rc;
+    sqlite3_stmt *stmt = NULL;
+    int64_t cnt = 0;
+
+    if( !path ) {
+        return -1;
+    }
+
+    if( !ctx || ctx->db_is_empty ) {
+        return -1;
+    }
+
+    /*  Select the entries for anything that starts with  (path+'/')
+     * In other words, anything that is between  path+'/' and path+'0',
+     * (because '0' follows '/' in ascii)
+     */
+    const char *below_path_query = "SELECT " METADATA_COLUMNS " FROM metadata WHERE path > (?||'/') AND path < (?||'0')";
+    SQLITE_BUSY_HANDLED(sqlite3_prepare_v2(ctx->statedb.db, below_path_query, -1, &stmt, NULL));
+    ctx->statedb.lastReturnValue = rc;
+    if( rc != SQLITE_OK ) {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "WRN: Unable to create stmt for below path query.");
+      return -1;
+    }
+
+    if (stmt == NULL) {
+      return -1;
+    }
+
+    sqlite3_bind_text(stmt, 1, path, -1, SQLITE_STATIC);
+    sqlite3_bind_text(stmt, 2, path, -1, SQLITE_STATIC);
+
+    cnt = 0;
+
+    ctx->statedb.lastReturnValue = rc;
+    do {
+        csync_file_stat_t *st = NULL;
+
+        rc = _csync_file_stat_from_metadata_table( &st, stmt);
+        if( st ) {
+            /* Check for exclusion from the tree.
+             * Note that this is only a safety net in case the ignore list changes
+             * without a full remote discovery being triggered. */
+            CSYNC_EXCLUDE_TYPE excluded = csync_excluded_traversal(ctx->excludes, st->path, st->type);
+            if (excluded != CSYNC_NOT_EXCLUDED) {
+                CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "%s excluded (%d)", st->path, excluded);
+
+                if (excluded == CSYNC_FILE_EXCLUDE_AND_REMOVE
+                        || excluded == CSYNC_FILE_SILENTLY_EXCLUDED) {
+                    csync_file_stat_free(st);
+                    continue;
+                }
+
+                st->instruction = CSYNC_INSTRUCTION_IGNORE;
+            }
+
+            /* store into result list. */
+            if (c_rbtree_insert(ctx->remote.tree, (void *) st) < 0) {
+                csync_file_stat_free(st);
+                ctx->status_code = CSYNC_STATUS_TREE_ERROR;
+                break;
+            }
+            cnt++;
+        }
+    } while( rc == SQLITE_ROW );
+
+    ctx->statedb.lastReturnValue = rc;
+    if( rc != SQLITE_DONE ) {
+        ctx->status_code = CSYNC_STATUS_TREE_ERROR;
+    } else {
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "%" PRId64 " entries read below path %s from db.", cnt, path);
+    }
+    sqlite3_finalize(stmt);
+
+    return 0;
+}
+
+/* query the statedb, caller must free the memory */
+c_strlist_t *csync_statedb_query(sqlite3 *db,
+                                 const char *statement) {
+  int err = SQLITE_OK;
+  int rc = SQLITE_OK;
+  size_t i = 0;
+  size_t busy_count = 0;
+  size_t retry_count = 0;
+  size_t column_count = 0;
+  sqlite3_stmt *stmt;
+  const char *tail = NULL;
+  const char *field = NULL;
+  c_strlist_t *result = NULL;
+  int row = 0;
+
+  do {
+    /* compile SQL program into a virtual machine, reattempteing if busy */
+    do {
+      if (busy_count) {
+        csync_sleep(100);
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "sqlite3_prepare: BUSY counter: %zu", busy_count);
+      }
+      err = sqlite3_prepare(db, statement, -1, &stmt, &tail);
+    } while (err == SQLITE_BUSY && busy_count ++ < 120);
+
+    if (err != SQLITE_OK) {
+      if (err == SQLITE_BUSY) {
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Gave up waiting for lock to clear");
+      }
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN,
+                "sqlite3_compile error: %s - on query %s",
+                sqlite3_errmsg(db), statement);
+      break;
+    } else {
+      busy_count = 0;
+      column_count = sqlite3_column_count(stmt);
+
+      /* execute virtual machine by iterating over rows */
+      for(;;) {
+        err = sqlite3_step(stmt);
+
+        if (err == SQLITE_BUSY) {
+          if (busy_count++ > 120) {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "Busy counter has reached its maximum. Aborting this sql statement");
+            break;
+          }
+          csync_sleep(100);
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "sqlite3_step: BUSY counter: %zu", busy_count);
+          continue;
+        }
+
+        if (err == SQLITE_MISUSE) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "sqlite3_step: MISUSE!!");
+        }
+
+        if (err == SQLITE_DONE) {
+          if (result == NULL) {
+            result = c_strlist_new(1);
+          }
+          break;
+        }
+
+        if (err == SQLITE_ERROR) {
+          break;
+        }
+
+       row++;
+        if( result ) {
+            result = c_strlist_expand(result, row*column_count);
+        } else {
+            result = c_strlist_new(column_count);
+        }
+
+        if (result == NULL) {
+          return NULL;
+        }
+
+        /* iterate over columns */
+        for (i = 0; i < column_count; i++) {
+          field = (const char *) sqlite3_column_text(stmt, i);
+          if (!field)
+              field = "";
+          // CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "sqlite3_column_text: %s", field);
+          if (c_strlist_add(result, field) < 0) {
+            c_strlist_destroy(result);
+            return NULL;
+          }
+        }
+      } /* end infinite for loop */
+
+      /* deallocate vm resources */
+      rc = sqlite3_finalize(stmt);
+
+      if (err != SQLITE_DONE && rc != SQLITE_SCHEMA) {
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "sqlite_step error: %s - on query: %s", sqlite3_errmsg(db), statement);
+        if (result != NULL) {
+          c_strlist_destroy(result);
+        }
+        return NULL;
+      }
+
+      if (rc == SQLITE_SCHEMA) {
+        retry_count ++;
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "SQLITE_SCHEMA error occurred on query: %s", statement);
+        if (retry_count < 10) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "Retrying now.");
+        } else {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "RETRY count has reached its maximum. Aborting statement: %s", statement);
+          if (result != NULL) {
+            c_strlist_destroy(result);
+          }
+          result = c_strlist_new(1);
+        }
+      }
+    }
+  } while (rc == SQLITE_SCHEMA && retry_count < 10);
+
+  return result;
+}
+
+/* vim: set ts=8 sw=2 et cindent: */
--- a/csync/src/csync_statedb.h
+++ b/csync/src/csync_statedb.h
@@ -0,0 +1,107 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ * Copyright (c) 2012-2013 by Klaas Freitag <freitag@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file csync_private.h
+ *
+ * @brief Private interface of csync
+ *
+ * @defgroup csyncstatedbInternals csync statedb internals
+ * @ingroup csyncInternalAPI
+ *
+ * @{
+ */
+
+#ifndef _CSYNC_STATEDB_H
+#define _CSYNC_STATEDB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "c_lib.h"
+#include "csync_private.h"
+
+void csync_set_statedb_exists(CSYNC *ctx, int val);
+
+int csync_get_statedb_exists(CSYNC *ctx);
+
+/**
+ * @brief Load the statedb.
+ *
+ * This function tries to load the statedb. If it doesn't exists it creates
+ * the sqlite3 database, but doesn't create the tables. This will be done when
+ * csync gets destroyed.
+ *
+ * @param ctx      The csync context.
+ * @param statedb  Path to the statedb file (sqlite3 db).
+ *
+ * @return 0 on success, less than 0 if an error occurred with errno set.
+ */
+OCSYNC_EXPORT int csync_statedb_load(CSYNC *ctx, const char *statedb, sqlite3 **pdb);
+
+OCSYNC_EXPORT int csync_statedb_close(CSYNC *ctx);
+
+OCSYNC_EXPORT csync_file_stat_t *csync_statedb_get_stat_by_hash(CSYNC *ctx, uint64_t phash);
+
+OCSYNC_EXPORT csync_file_stat_t *csync_statedb_get_stat_by_inode(CSYNC *ctx, uint64_t inode);
+
+OCSYNC_EXPORT csync_file_stat_t *csync_statedb_get_stat_by_file_id(CSYNC *ctx, const char *file_id);
+
+/**
+ * @brief Query all files metadata inside and below a path.
+ * @param ctx        The csync context.
+ * @param path       The path.
+ *
+ * This function queries all metadata of all files inside or below the
+ * given path. The result is a linear string list with a multiple of 9
+ * entries. For each result file there are 9 strings which are phash,
+ * path, inode, uid, gid, mode, modtime, type and md5 (unique id).
+ *
+ * Note that not only the files in the given path are part of the result
+ * but also the files in directories below the given path. Ie. if the
+ * parameter path is /home/kf/test, we have /home/kf/test/file.txt in
+ * the result but also /home/kf/test/homework/another_file.txt
+ *
+ * @return   A stringlist containing a multiple of 9 entries.
+ */
+int csync_statedb_get_below_path(CSYNC *ctx, const char *path);
+
+/**
+ * @brief A generic statedb query.
+ *
+ * @param ctx        The csync context.
+ * @param statement  The SQL statement to execute
+ * 
+ * @return   A stringlist of the entries of a column. An emtpy stringlist if
+ *           nothing has been found. NULL on error.
+ */
+c_strlist_t *csync_statedb_query(sqlite3 *db, const char *statement);
+
+#ifdef __cplusplus
+}
+#endif
+
+/**
+ * }@
+ */
+#endif /* _CSYNC_STATEDB_H */
+/* vim: set ft=c.doxygen ts=8 sw=2 et cindent: */
--- a/csync/src/csync_time.c
+++ b/csync/src/csync_time.c
@@ -0,0 +1,83 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_csync.h"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <errno.h>
+#include <stdio.h>
+#include <time.h>
+
+#include "csync_time.h"
+#include "vio/csync_vio.h"
+
+#ifndef _WIN32
+#include <unistd.h>
+#include <sys/time.h>
+#endif
+
+#define CSYNC_LOG_CATEGORY_NAME "csync.time"
+#include "csync_log.h"
+
+#ifdef HAVE_CLOCK_GETTIME
+# ifdef _POSIX_MONOTONIC_CLOCK
+#  define CSYNC_CLOCK CLOCK_MONOTONIC
+# else
+#  define CSYNC_CLOCK CLOCK_REALTIME
+# endif
+#endif
+
+
+int csync_gettime(struct timespec *tp)
+{
+#if defined(_WIN32)
+	__int64 wintime;
+	GetSystemTimeAsFileTime((FILETIME*)&wintime);
+	wintime -= 116444736000000000ll;  //1jan1601 to 1jan1970
+	tp->tv_sec = wintime / 10000000ll;           //seconds
+	tp->tv_nsec = wintime % 10000000ll * 100;      //nano-seconds
+#elif defined(HAVE_CLOCK_GETTIME)
+	return clock_gettime(CSYNC_CLOCK, tp);
+#else
+	struct timeval tv;
+
+	if (gettimeofday(&tv, NULL) < 0) {
+		return -1;
+	}
+
+	tp->tv_sec = tv.tv_sec;
+	tp->tv_nsec = tv.tv_usec * 1000;
+#endif
+	return 0;
+}
+
+#undef CSYNC_CLOCK
+
+void csync_sleep(unsigned int msecs)
+{
+#if defined(_WIN32)
+	Sleep(msecs);
+#else
+    usleep(msecs * 1000);
+#endif
+}
--- a/csync/src/csync_time.h
+++ b/csync/src/csync_time.h
@@ -1,5 +1,5 @@
 /*
- * c_time - time functions
+ * libcsync -- a library to sync a directory with another
 *
 * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
 *
@@ -18,25 +18,14 @@
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

-#ifndef _C_TIME_H
-#define _C_TIME_H
+#ifndef _CSYNC_TIME_H
+#define _CSYNC_TIME_H

-#include "ocsynclib.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef _WIN32
 #include <time.h>
-#else
-#include <sys/time.h>
-#endif

-OCSYNC_EXPORT int c_utimes(const char *uri, const struct timeval *times);
+#include "csync_private.h"

-#ifdef __cplusplus
-}
-#endif
+int csync_gettime(struct timespec *tp);
+void csync_sleep(unsigned int msecs);

-#endif /* _C_TIME_H */
+#endif /* _CSYNC_TIME_H */
--- a/csync/src/csync_update.c
+++ b/csync/src/csync_update.c
@@ -0,0 +1,852 @@
+/*
+ * libcsync -- a library to sync a directory with another
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ * Copyright (c) 2012-2013 by Klaas Freitag <freitag@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "config_csync.h"
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include <time.h>
+#include <math.h>
+
+#include "c_lib.h"
+#include "c_jhash.h"
+
+#include "csync_private.h"
+#include "csync_exclude.h"
+#include "csync_statedb.h"
+#include "csync_update.h"
+#include "csync_util.h"
+#include "csync_misc.h"
+
+#include "vio/csync_vio.h"
+
+#define CSYNC_LOG_CATEGORY_NAME "csync.updater"
+#include "csync_log.h"
+#include "csync_rename.h"
+
+/* calculate the hash of a given uri */
+static uint64_t _hash_of_file(CSYNC *ctx, const char *file) {
+  const char *path;
+  int len;
+  uint64_t h = 0;
+
+  if( ctx && file ) {
+    path = file;
+    if (ctx->current == LOCAL_REPLICA) {
+      if (strlen(path) <= strlen(ctx->local.uri)) {
+        return 0;
+      }
+      path += strlen(ctx->local.uri) + 1;
+    }
+    len = strlen(path);
+    h = c_jhash64((uint8_t *) path, len, 0);
+  }
+  return h;
+}
+
+#ifdef NO_RENAME_EXTENSION
+/* Return true if the two path have the same extension. false otherwise. */
+static bool _csync_sameextension(const char *p1, const char *p2) {
+    /* Find pointer to the extensions */
+    const char *e1 = strrchr(p1, '.');
+    const char *e2 = strrchr(p2, '.');
+
+    /* If the found extension contains a '/', it is because the . was in the folder name
+     *            => no extensions */
+    if (e1 && strchr(e1, '/')) e1 = NULL;
+    if (e2 && strchr(e2, '/')) e2 = NULL;
+
+    /* If none have extension, it is the same extension */
+    if (!e1 && !e2)
+        return true;
+
+    /* c_streq takes care of the rest */
+    return c_streq(e1, e2);
+}
+#endif
+
+static bool _last_db_return_error(CSYNC* ctx) {
+    return ctx->statedb.lastReturnValue != SQLITE_OK && ctx->statedb.lastReturnValue != SQLITE_DONE && ctx->statedb.lastReturnValue != SQLITE_ROW;
+}
+
+/*
+ * This static method is needed because the type members of the two structs use
+ * different enum values. A direct comparion is not neccessarily correct.
+ *
+ * tmp is csync_file_stat_t
+ * fs  is csync_vio_file_stat_t with this vio type:
+ *  enum csync_vio_file_type_e {
+ *              CSYNC_VIO_FILE_TYPE_UNKNOWN,
+ *              CSYNC_VIO_FILE_TYPE_REGULAR,
+ *              CSYNC_VIO_FILE_TYPE_DIRECTORY,
+ *              CSYNC_VIO_FILE_TYPE_FIFO,
+ *              CSYNC_VIO_FILE_TYPE_SOCKET,
+ *              CSYNC_VIO_FILE_TYPE_CHARACTER_DEVICE,
+ *              CSYNC_VIO_FILE_TYPE_BLOCK_DEVICE,
+ *              CSYNC_VIO_FILE_TYPE_SYMBOLIC_LINK
+ *            };
+ *
+ * csync_file_stat_t can be:
+ * CSYNC_FTW_TYPE_SKIP, CSYNC_FTW_TYPE_FILE
+ * CSYNC_FTW_TYPE_DIR, CSYNC_FTW_TYPE_SLINK
+ */
+static bool _csync_filetype_different( const csync_file_stat_t *tmp, const csync_vio_file_stat_t *fs)
+{
+    if( !(tmp && fs)) return false;
+
+    if( tmp->type == CSYNC_FTW_TYPE_SKIP ) return true;
+
+    if( tmp->type == CSYNC_FTW_TYPE_DIR && fs->type != CSYNC_VIO_FILE_TYPE_DIRECTORY )
+        return true;
+    if( tmp->type == CSYNC_FTW_TYPE_FILE && fs->type != CSYNC_VIO_FILE_TYPE_REGULAR )
+        return true;
+    if( tmp->type == CSYNC_FTW_TYPE_SLINK && fs->type != CSYNC_VIO_FILE_TYPE_SYMBOLIC_LINK )
+        return true;
+
+    return false; // both are NOT different.
+}
+
+/* Return true if two mtime are considered equal
+ * We consider mtime that are one hour difference to be equal if they are one hour appart
+ * because on some system (FAT) the date is changing when the daylight saving is changing */
+static bool _csync_mtime_equal(time_t a, time_t b)
+{
+    if (a == b)
+        return true;
+
+    /* 1h of difference +- 1 second because the accuracy of FAT is 2 seconds (#2438) */
+    if (fabs(3600 - fabs(difftime(a, b))) < 2)
+        return true;
+
+    return false;
+}
+
+/**
+ * The main function of the discovery/update pass.
+ *
+ * It's called (indirectly) by csync_update(), once for each entity in the
+ * local filesystem and once for each entity in the server data.
+ *
+ * It has two main jobs:
+ * - figure out whether anything happened compared to the sync journal
+ *   and set (primarily) the instruction flag accordingly
+ * - build the ctx->local.tree / ctx->remote.tree
+ *
+ * See doc/dev/sync-algorithm.md for an overview.
+ */
+static int _csync_detect_update(CSYNC *ctx, const char *file,
+    const csync_vio_file_stat_t *fs, const int type) {
+  uint64_t h = 0;
+  size_t len = 0;
+  size_t size = 0;
+  const char *path = NULL;
+  csync_file_stat_t *st = NULL;
+  csync_file_stat_t *tmp = NULL;
+  CSYNC_EXCLUDE_TYPE excluded;
+
+  if ((file == NULL) || (fs == NULL)) {
+    errno = EINVAL;
+    ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
+    return -1;
+  }
+
+  path = file;
+  if (ctx->current == LOCAL_REPLICA) {
+      if (strlen(path) <= strlen(ctx->local.uri)) {
+        ctx->status_code = CSYNC_STATUS_PARAM_ERROR;
+        return -1;
+      }
+      path += strlen(ctx->local.uri) + 1;
+  }
+
+  len = strlen(path);
+
+  if (type == CSYNC_FTW_TYPE_SKIP) {
+      excluded =CSYNC_FILE_EXCLUDE_STAT_FAILED;
+  } else {
+    /* Check if file is excluded */
+    excluded = csync_excluded_traversal(ctx->excludes, path, type);
+  }
+
+  if( excluded == CSYNC_NOT_EXCLUDED ) {
+      /* Even if it is not excluded by a pattern, maybe it is to be ignored
+       * because it's a hidden file that should not be synced.
+       * This code should probably be in csync_exclude, but it does not have the fs parameter.
+       * Keep it here for now */
+      if (ctx->ignore_hidden_files && (fs->flags & CSYNC_VIO_FILE_FLAGS_HIDDEN)) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "file excluded because it is a hidden file: %s", path);
+          excluded = CSYNC_FILE_EXCLUDE_HIDDEN;
+      }
+  } else {
+      /* File is ignored because it's matched by a user- or system exclude pattern. */
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "%s excluded  (%d)", path, excluded);
+      if (excluded == CSYNC_FILE_EXCLUDE_AND_REMOVE) {
+          return 1;
+      }
+      if (excluded == CSYNC_FILE_SILENTLY_EXCLUDED) {
+          return 1;
+      }
+  }
+
+  if (ctx->current == REMOTE_REPLICA && ctx->callbacks.checkSelectiveSyncBlackListHook) {
+      if (ctx->callbacks.checkSelectiveSyncBlackListHook(ctx->callbacks.update_callback_userdata, path)) {
+          return 1;
+      }
+  }
+
+  h = _hash_of_file(ctx, file );
+  if( h == 0 ) {
+    return -1;
+  }
+  size = sizeof(csync_file_stat_t) + len + 1;
+
+  st = c_malloc(size);
+
+  /* Set instruction by default to none */
+  st->instruction = CSYNC_INSTRUCTION_NONE;
+  st->etag = NULL;
+  st->child_modified = 0;
+  st->has_ignored_files = 0;
+  if (type == CSYNC_FTW_TYPE_FILE ) {
+    if (fs->mtime == 0) {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "file: %s - mtime is zero!", path);
+    }
+  }
+
+  if (excluded > CSYNC_NOT_EXCLUDED || type == CSYNC_FTW_TYPE_SLINK) {
+      st->instruction = CSYNC_INSTRUCTION_IGNORE;
+      if (ctx->current_fs) {
+          ctx->current_fs->has_ignored_files = true;
+      }
+
+      goto out;
+  }
+
+  /* Update detection: Check if a database entry exists.
+   * If not, the file is either new or has been renamed. To see if it is
+   * renamed, the db gets queried by the inode of the file as that one
+   * does not change on rename.
+   */
+  if (csync_get_statedb_exists(ctx)) {
+    tmp = csync_statedb_get_stat_by_hash(ctx, h);
+
+    if(_last_db_return_error(ctx)) {
+        csync_file_stat_free(st);
+        csync_file_stat_free(tmp);
+        ctx->status_code = CSYNC_STATUS_UNSUCCESSFUL;
+        return -1;
+    }
+
+    if(tmp && tmp->phash == h ) { /* there is an entry in the database */
+        /* we have an update! */
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Database entry found, compare: %" PRId64 " <-> %" PRId64
+                                            ", etag: %s <-> %s, inode: %" PRId64 " <-> %" PRId64
+                                            ", size: %" PRId64 " <-> %" PRId64 ", perms: %s <-> %s, ignore: %d",
+                  ((int64_t) fs->mtime), ((int64_t) tmp->modtime),
+                  fs->etag, tmp->etag, (uint64_t) fs->inode, (uint64_t) tmp->inode,
+                  (uint64_t) fs->size, (uint64_t) tmp->size, fs->remotePerm, tmp->remotePerm, tmp->has_ignored_files );
+        if (ctx->current == REMOTE_REPLICA && !c_streq(fs->etag, tmp->etag)) {
+            st->instruction = CSYNC_INSTRUCTION_EVAL;
+
+            // Preserve the EVAL flag later on if the type has changed.
+            if (_csync_filetype_different(tmp, fs)) {
+                st->child_modified = 1;
+            }
+
+            goto out;
+        }
+        if (ctx->current == LOCAL_REPLICA &&
+                (!_csync_mtime_equal(fs->mtime, tmp->modtime)
+                 // zero size in statedb can happen during migration
+                 || (tmp->size != 0 && fs->size != tmp->size))) {
+
+            // Checksum comparison at this stage is only enabled for .eml files,
+            // check #4754 #4755
+            bool isEmlFile = csync_fnmatch("*.eml", file, FNM_CASEFOLD) == 0;
+            if (isEmlFile && fs->size == tmp->size && tmp->checksumTypeId) {
+                if (ctx->callbacks.checksum_hook) {
+                    st->checksum = ctx->callbacks.checksum_hook(
+                                file, tmp->checksumTypeId,
+                                ctx->callbacks.checksum_userdata);
+                }
+                bool checksumIdentical = false;
+                if (st->checksum) {
+                    st->checksumTypeId = tmp->checksumTypeId;
+                    checksumIdentical = strncmp(st->checksum, tmp->checksum, 1000) == 0;
+                }
+                if (checksumIdentical) {
+                    CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "NOTE: Checksums are identical, file did not actually change: %s", path);
+                    st->instruction = CSYNC_INSTRUCTION_UPDATE_METADATA;
+                    goto out;
+                }
+            }
+
+            // Preserve the EVAL flag later on if the type has changed.
+            if (_csync_filetype_different(tmp, fs)) {
+                st->child_modified = 1;
+            }
+
+            st->instruction = CSYNC_INSTRUCTION_EVAL;
+            goto out;
+        }
+        bool metadata_differ = (ctx->current == REMOTE_REPLICA && (!c_streq(fs->file_id, tmp->file_id)
+                                                            || !c_streq(fs->remotePerm, tmp->remotePerm)))
+                             || (ctx->current == LOCAL_REPLICA && fs->inode != tmp->inode);
+        if (type == CSYNC_FTW_TYPE_DIR && ctx->current == REMOTE_REPLICA
+                && !metadata_differ && ctx->read_remote_from_db) {
+            /* If both etag and file id are equal for a directory, read all contents from
+             * the database.
+             * The metadata comparison ensure that we fetch all the file id or permission when
+             * upgrading owncloud
+             */
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Reading from database: %s", path);
+            ctx->remote.read_from_db = true;
+        }
+        /* If it was remembered in the db that the remote dir has ignored files, store
+         * that so that the reconciler can make advantage of.
+         */
+        if( ctx->current == REMOTE_REPLICA ) {
+            st->has_ignored_files = tmp->has_ignored_files;
+        }
+        if (metadata_differ) {
+            /* file id or permissions has changed. Which means we need to update them in the DB. */
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Need to update metadata for: %s", path);
+            st->instruction = CSYNC_INSTRUCTION_UPDATE_METADATA;
+        } else {
+            st->instruction = CSYNC_INSTRUCTION_NONE;
+        }
+    } else {
+        enum csync_vio_file_type_e tmp_vio_type = CSYNC_VIO_FILE_TYPE_UNKNOWN;
+
+        /* tmp might point to malloc mem, so free it here before reusing tmp  */
+        csync_file_stat_free(tmp);
+
+        /* check if it's a file and has been renamed */
+        if (ctx->current == LOCAL_REPLICA) {
+            CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Checking for rename based on inode # %" PRId64 "", (uint64_t) fs->inode);
+
+            tmp = csync_statedb_get_stat_by_inode(ctx, fs->inode);
+
+            if(_last_db_return_error(ctx)) {
+                csync_file_stat_free(st);
+                ctx->status_code = CSYNC_STATUS_UNSUCCESSFUL;
+                return -1;
+            }
+
+            /* translate the file type between the two stat types csync has. */
+            if( tmp && tmp->type == CSYNC_FTW_TYPE_FILE ) {
+                tmp_vio_type = CSYNC_VIO_FILE_TYPE_REGULAR;
+            } else if( tmp && tmp->type == CSYNC_FTW_TYPE_DIR) {
+                tmp_vio_type = CSYNC_VIO_FILE_TYPE_DIRECTORY;
+            } else if( tmp && tmp->type == CSYNC_FTW_TYPE_SLINK ) {
+                tmp_vio_type = CSYNC_VIO_FILE_TYPE_SYMBOLIC_LINK;
+            } else {
+                tmp_vio_type = CSYNC_VIO_FILE_TYPE_UNKNOWN;
+            }
+
+            // Default to NEW unless we're sure it's a rename.
+            st->instruction = CSYNC_INSTRUCTION_NEW;
+
+            bool isRename =
+                tmp && tmp->inode == fs->inode && tmp_vio_type == fs->type
+                    && (tmp->modtime == fs->mtime || fs->type == CSYNC_VIO_FILE_TYPE_DIRECTORY)
+#ifdef NO_RENAME_EXTENSION
+                    && _csync_sameextension(tmp->path, path)
+#endif
+                ;
+
+
+            // Verify the checksum where possible
+            if (isRename && tmp->checksumTypeId && ctx->callbacks.checksum_hook
+                    && fs->type == CSYNC_VIO_FILE_TYPE_REGULAR) {
+                st->checksum = ctx->callbacks.checksum_hook(
+                            file, tmp->checksumTypeId,
+                            ctx->callbacks.checksum_userdata);
+                if (st->checksum) {
+                    CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "checking checksum of potential rename %s %s <-> %s", path, st->checksum, tmp->checksum);
+                    st->checksumTypeId = tmp->checksumTypeId;
+                    isRename = strncmp(st->checksum, tmp->checksum, 1000) == 0;
+                }
+            }
+
+            if (isRename) {
+                CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "pot rename detected based on inode # %" PRId64 "", (uint64_t) fs->inode);
+                /* inode found so the file has been renamed */
+                st->instruction = CSYNC_INSTRUCTION_EVAL_RENAME;
+                if (fs->type == CSYNC_VIO_FILE_TYPE_DIRECTORY) {
+                    csync_rename_record(ctx, tmp->path, path);
+                }
+            }
+            goto out;
+
+        } else {
+            /* Remote Replica Rename check */
+            tmp = csync_statedb_get_stat_by_file_id(ctx, fs->file_id);
+
+            if(_last_db_return_error(ctx)) {
+                csync_file_stat_free(st);
+                ctx->status_code = CSYNC_STATUS_UNSUCCESSFUL;
+                return -1;
+            }
+            if(tmp ) {                           /* tmp existing at all */
+                if ( _csync_filetype_different(tmp, fs)) {
+                    CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "WARN: file types different is not!");
+                    st->instruction = CSYNC_INSTRUCTION_NEW;
+                    goto out;
+                }
+                CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "remote rename detected based on fileid %s %s", tmp->path, file);
+                st->instruction = CSYNC_INSTRUCTION_EVAL_RENAME;
+                if (fs->type == CSYNC_VIO_FILE_TYPE_DIRECTORY) {
+                    csync_rename_record(ctx, tmp->path, path);
+                } else {
+                    if( !c_streq(tmp->etag, fs->etag) ) {
+                        /* CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "ETags are different!"); */
+                        /* File with different etag, don't do a rename, but download the file again */
+                        st->instruction = CSYNC_INSTRUCTION_NEW;
+                    }
+                }
+                goto out;
+
+            } else {
+                /* file not found in statedb */
+                st->instruction = CSYNC_INSTRUCTION_NEW;
+
+                if (fs->type == CSYNC_VIO_FILE_TYPE_DIRECTORY && ctx->current == REMOTE_REPLICA && ctx->callbacks.checkSelectiveSyncNewFolderHook) {
+                    if (ctx->callbacks.checkSelectiveSyncNewFolderHook(ctx->callbacks.update_callback_userdata, path, fs->remotePerm)) {
+                        csync_file_stat_free(st);
+                        return 1;
+                    }
+                }
+                goto out;
+            }
+        }
+    }
+  } else  {
+      CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "Unable to open statedb" );
+      csync_file_stat_free(st);
+      ctx->status_code = CSYNC_STATUS_UNSUCCESSFUL;
+      return -1;
+  }
+
+out:
+
+  /* Set the ignored error string. */
+  if (st->instruction == CSYNC_INSTRUCTION_IGNORE) {
+      if( type == CSYNC_FTW_TYPE_SLINK ) {
+          st->error_status = CSYNC_STATUS_INDIVIDUAL_IS_SYMLINK; /* Symbolic links are ignored. */
+      } else {
+          if (excluded == CSYNC_FILE_EXCLUDE_LIST) {
+              st->error_status = CSYNC_STATUS_INDIVIDUAL_IGNORE_LIST; /* File listed on ignore list. */
+          } else if (excluded == CSYNC_FILE_EXCLUDE_INVALID_CHAR) {
+              st->error_status = CSYNC_STATUS_INDIVIDUAL_IS_INVALID_CHARS;  /* File contains invalid characters. */
+          } else if (excluded == CSYNC_FILE_EXCLUDE_TRAILING_SPACE) {
+              st->error_status = CSYNC_STATUS_INDIVIDUAL_TRAILING_SPACE; /* File ends with a trailing space. */
+          } else if (excluded == CSYNC_FILE_EXCLUDE_LONG_FILENAME) {
+              st->error_status = CSYNC_STATUS_INDIVIDUAL_EXCLUDE_LONG_FILENAME; /* File name is too long. */
+          } else if (excluded == CSYNC_FILE_EXCLUDE_HIDDEN ) {
+              st->error_status = CSYNC_STATUS_INDIVIDUAL_EXCLUDE_HIDDEN;
+          } else if (excluded == CSYNC_FILE_EXCLUDE_STAT_FAILED) {
+              st->error_status = CSYNC_STATUS_INDIVIDUAL_STAT_FAILED;
+          }
+      }
+  }
+  if (st->instruction != CSYNC_INSTRUCTION_NONE
+      && st->instruction != CSYNC_INSTRUCTION_IGNORE
+      && st->instruction != CSYNC_INSTRUCTION_UPDATE_METADATA
+      && type != CSYNC_FTW_TYPE_DIR) {
+    st->child_modified = 1;
+  }
+  ctx->current_fs = st;
+
+  csync_file_stat_free(tmp);
+  st->inode = fs->inode;
+  st->mode  = fs->mode;
+  st->size  = fs->size;
+  st->modtime = fs->mtime;
+  st->type  = type;
+  st->etag   = NULL;
+  if( fs->etag ) {
+      SAFE_FREE(st->etag);
+      st->etag  = c_strdup(fs->etag);
+  }
+  csync_vio_set_file_id(st->file_id, fs->file_id);
+  if (fs->fields & CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADURL) {
+      SAFE_FREE(st->directDownloadUrl);
+      st->directDownloadUrl = c_strdup(fs->directDownloadUrl);
+  }
+  if (fs->fields & CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADCOOKIES) {
+      SAFE_FREE(st->directDownloadCookies);
+      st->directDownloadCookies = c_strdup(fs->directDownloadCookies);
+  }
+  if (fs->fields & CSYNC_VIO_FILE_STAT_FIELDS_PERM) {
+      strncpy(st->remotePerm, fs->remotePerm, REMOTE_PERM_BUF_SIZE);
+  }
+
+  st->phash = h;
+  st->pathlen = len;
+  memcpy(st->path, (len ? path : ""), len + 1);
+
+  switch (ctx->current) {
+    case LOCAL_REPLICA:
+      if (c_rbtree_insert(ctx->local.tree, (void *) st) < 0) {
+        csync_file_stat_free(st);
+        ctx->status_code = CSYNC_STATUS_TREE_ERROR;
+        return -1;
+      }
+      break;
+    case REMOTE_REPLICA:
+      if (c_rbtree_insert(ctx->remote.tree, (void *) st) < 0) {
+        csync_file_stat_free(st);
+        ctx->status_code = CSYNC_STATUS_TREE_ERROR;
+        return -1;
+      }
+      break;
+    default:
+      break;
+  }
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "file: %s, instruction: %s <<=", st->path,
+      csync_instruction_str(st->instruction));
+
+  return 0;
+}
+
+int csync_walker(CSYNC *ctx, const char *file, const csync_vio_file_stat_t *fs,
+    enum csync_ftw_flags_e flag) {
+  int rc = -1;
+  int type = CSYNC_FTW_TYPE_SKIP;
+  csync_file_stat_t *st = NULL;
+  uint64_t h;
+
+  if (ctx->abort) {
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Aborted!");
+    ctx->status_code = CSYNC_STATUS_ABORTED;
+    return -1;
+  }
+
+  switch (flag) {
+    case CSYNC_FTW_FLAG_FILE:
+      if (ctx->current == REMOTE_REPLICA) {
+          if (fs->fields & CSYNC_VIO_FILE_STAT_FIELDS_SIZE) {
+              CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "file: %s [file_id=%s size=%" PRIu64 "]", file, fs->file_id, fs->size);
+          } else {
+              CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "file: %s [file_id=%s size=UNKNOWN]", file, fs->file_id);
+          }
+      } else {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "file: %s [inode=%" PRIu64 " size=%" PRIu64 "]", file, fs->inode, fs->size);
+      }
+      type = CSYNC_FTW_TYPE_FILE;
+      break;
+  case CSYNC_FTW_FLAG_DIR: /* enter directory */
+      if (ctx->current == REMOTE_REPLICA) {
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "directory: %s [file_id=%s]", file, fs->file_id);
+      } else {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "directory: %s [inode=%" PRIu64 "]", file, fs->inode);
+      }
+      type = CSYNC_FTW_TYPE_DIR;
+      break;
+  case CSYNC_FTW_FLAG_NSTAT: /* not statable file */
+    /* if file was here before and now is not longer stat-able, still
+     * add it to the db, otherwise not. */
+    h = _hash_of_file( ctx, file );
+    if( h == 0 ) {
+      return 0;
+    }
+    st = csync_statedb_get_stat_by_hash(ctx, h);
+    if( !st ) {
+      return 0;
+    }
+    csync_file_stat_free(st);
+    st = NULL;
+
+    type = CSYNC_FTW_TYPE_SKIP;
+    break;
+  case CSYNC_FTW_FLAG_SLINK:
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "symlink: %s - not supported", file);
+    type = CSYNC_FTW_TYPE_SLINK;
+    break;
+  case CSYNC_FTW_FLAG_DNR:
+  case CSYNC_FTW_FLAG_DP:
+  case CSYNC_FTW_FLAG_SLN:
+  default:
+    return 0;
+    break;
+  }
+
+  rc = _csync_detect_update(ctx, file, fs, type );
+
+  return rc;
+}
+
+static bool fill_tree_from_db(CSYNC *ctx, const char *uri)
+{
+    if( csync_statedb_get_below_path(ctx, uri) < 0 ) {
+        CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "StateDB could not be read!");
+        return false;
+    }
+
+    return true;
+}
+
+/* set the current item to an ignored state.
+ * If the item is set to ignored, the update phase continues, ie. its not a hard error */
+static bool mark_current_item_ignored( CSYNC *ctx, csync_file_stat_t *previous_fs, CSYNC_STATUS status )
+{
+    if(!ctx) {
+        return false;
+    }
+
+    if (ctx->current_fs) {
+        ctx->current_fs->instruction = CSYNC_INSTRUCTION_IGNORE;
+        ctx->current_fs->error_status = status;
+        /* If a directory has ignored files, put the flag on the parent directory as well */
+        if( previous_fs ) {
+            previous_fs->has_ignored_files = true;
+        }
+        return true;
+    }
+    return false;
+}
+
+/* File tree walker */
+int csync_ftw(CSYNC *ctx, const char *uri, csync_walker_fn fn,
+    unsigned int depth) {
+  char *filename = NULL;
+  char *d_name = NULL;
+  csync_vio_handle_t *dh = NULL;
+  csync_vio_file_stat_t *dirent = NULL;
+  csync_file_stat_t *previous_fs = NULL;
+  int read_from_db = 0;
+  int rc = 0;
+  int res = 0;
+
+  bool do_read_from_db = (ctx->current == REMOTE_REPLICA && ctx->remote.read_from_db);
+
+  read_from_db = ctx->remote.read_from_db;
+
+  // if the etag of this dir is still the same, its content is restored from the
+  // database.
+  if( do_read_from_db ) {
+      if( ! fill_tree_from_db(ctx, uri) ) {
+        errno = ENOENT;
+        ctx->status_code = CSYNC_STATUS_OPENDIR_ERROR;
+        goto error;
+      }
+      goto done;
+  }
+
+  if ((dh = csync_vio_opendir(ctx, uri)) == NULL) {
+      if (ctx->abort) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, "Aborted!");
+          ctx->status_code = CSYNC_STATUS_ABORTED;
+          goto error;
+      }
+      int asp = 0;
+      /* permission denied */
+      ctx->status_code = csync_errno_to_status(errno, CSYNC_STATUS_OPENDIR_ERROR);
+      if (errno == EACCES) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN, "Permission denied.");
+          if (mark_current_item_ignored(ctx, previous_fs, CSYNC_STATUS_PERMISSION_DENIED)) {
+              goto done;
+          }
+      } else if(errno == ENOENT) {
+          asp = asprintf( &ctx->error_string, "%s", uri);
+          if (asp < 0) {
+              CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "asprintf failed!");
+          }
+      }
+      // 403 Forbidden can be sent by the server if the file firewall is active.
+      // A file or directory should be ignored and sync must continue. See #3490
+      else if(errno == ERRNO_FORBIDDEN) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN, "Directory access Forbidden (File Firewall?)");
+          if( mark_current_item_ignored(ctx, previous_fs, CSYNC_STATUS_FORBIDDEN) ) {
+              goto done;
+          }
+          /* if current_fs is not defined here, better throw an error */
+      }
+      // The server usually replies with the custom "503 Storage not available"
+      // if some path is temporarily unavailable. But in some cases a standard 503
+      // is returned too. Thus we can't distinguish the two and will treat any
+      // 503 as request to ignore the folder. See #3113 #2884.
+      else if(errno == ERRNO_STORAGE_UNAVAILABLE || errno == ERRNO_SERVICE_UNAVAILABLE) {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_WARN, "Storage was not available!");
+          if( mark_current_item_ignored(ctx, previous_fs, CSYNC_STATUS_STORAGE_UNAVAILABLE ) ) {
+              goto done;
+          }
+          /* if current_fs is not defined here, better throw an error */
+      } else {
+          CSYNC_LOG(CSYNC_LOG_PRIORITY_ERROR, "opendir failed for %s - errno %d", uri, errno);
+      }
+      goto error;
+  }
+
+  while ((dirent = csync_vio_readdir(ctx, dh))) {
+    int flen;
+    int flag;
+
+    /* Conversion error */
+    if (dirent->name == NULL && dirent->original_name) {
+        ctx->status_code = CSYNC_STATUS_INVALID_CHARACTERS;
+        ctx->error_string = dirent->original_name; // take ownership
+        dirent->original_name = NULL;
+        goto error;
+    }
+
+    d_name = dirent->name;
+    if (d_name == NULL) {
+      ctx->status_code = CSYNC_STATUS_READDIR_ERROR;
+      goto error;
+    }
+
+    /* skip "." and ".." */
+    if ( (d_name[0] == '.' && d_name[1] == '\0')
+          || (d_name[0] == '.' && d_name[1] == '.' && d_name[2] == '\0')) {
+      csync_vio_file_stat_destroy(dirent);
+      dirent = NULL;
+      continue;
+    }
+
+    if (uri[0] == '\0') {
+      filename = c_strdup(d_name);
+      flen = strlen(d_name);
+    } else {
+      flen = asprintf(&filename, "%s/%s", uri, d_name);
+    }
+    if (flen < 0 || !filename) {
+      csync_vio_file_stat_destroy(dirent);
+      dirent = NULL;
+      ctx->status_code = CSYNC_STATUS_MEMORY_ERROR;
+      goto error;
+    }
+
+    /* Only for the local replica we have to stat(), for the remote one we have all data already */
+    if (ctx->replica == LOCAL_REPLICA) {
+        res = csync_vio_stat(ctx, filename, dirent);
+    } else {
+        res = 0;
+    }
+
+    /* if the filename starts with a . we consider it a hidden file
+     * For windows, the hidden state is also discovered within the vio
+     * local stat function.
+     */
+    if( d_name[0] == '.' ) {
+        if (strcmp(".sys.admin#recall#", d_name) != 0) { /* recall file shall not be ignored (#4420) */
+            dirent->flags |= CSYNC_VIO_FILE_FLAGS_HIDDEN;
+        }
+    }
+
+    if( res == 0) {
+      switch (dirent->type) {
+        case CSYNC_VIO_FILE_TYPE_SYMBOLIC_LINK:
+          flag = CSYNC_FTW_FLAG_SLINK;
+          break;
+        case CSYNC_VIO_FILE_TYPE_DIRECTORY:
+          flag = CSYNC_FTW_FLAG_DIR;
+          break;
+        case CSYNC_VIO_FILE_TYPE_BLOCK_DEVICE:
+        case CSYNC_VIO_FILE_TYPE_CHARACTER_DEVICE:
+        case CSYNC_VIO_FILE_TYPE_SOCKET:
+          flag = CSYNC_FTW_FLAG_SPEC;
+          break;
+        case CSYNC_VIO_FILE_TYPE_FIFO:
+          flag = CSYNC_FTW_FLAG_SPEC;
+          break;
+        default:
+          flag = CSYNC_FTW_FLAG_FILE;
+          break;
+      };
+    } else {
+      flag = CSYNC_FTW_FLAG_NSTAT;
+    }
+
+    previous_fs = ctx->current_fs;
+
+    /* Call walker function for each file */
+    rc = fn(ctx, filename, dirent, flag);
+    /* this function may update ctx->current and ctx->read_from_db */
+
+    if (rc < 0) {
+      if (CSYNC_STATUS_IS_OK(ctx->status_code)) {
+          ctx->status_code = CSYNC_STATUS_UPDATE_ERROR;
+      }
+
+      ctx->current_fs = previous_fs;
+      goto error;
+    }
+
+    if (flag == CSYNC_FTW_FLAG_DIR && depth && rc == 0
+        && (!ctx->current_fs || ctx->current_fs->instruction != CSYNC_INSTRUCTION_IGNORE)) {
+      rc = csync_ftw(ctx, filename, fn, depth - 1);
+      if (rc < 0) {
+        ctx->current_fs = previous_fs;
+        goto error;
+      }
+
+      if (ctx->current_fs && !ctx->current_fs->child_modified
+          && ctx->current_fs->instruction == CSYNC_INSTRUCTION_EVAL) {
+          if (ctx->current == REMOTE_REPLICA) {
+              ctx->current_fs->instruction = CSYNC_INSTRUCTION_UPDATE_METADATA;
+          } else {
+              ctx->current_fs->instruction = CSYNC_INSTRUCTION_NONE;
+          }
+      }
+
+      if (ctx->current_fs && previous_fs && ctx->current_fs->has_ignored_files) {
+          /* If a directory has ignored files, put the flag on the parent directory as well */
+          previous_fs->has_ignored_files = ctx->current_fs->has_ignored_files;
+      }
+    }
+
+    if (ctx->current_fs && previous_fs && ctx->current_fs->child_modified) {
+        /* If a directory has modified files, put the flag on the parent directory as well */
+        previous_fs->child_modified = ctx->current_fs->child_modified;
+    }
+
+    ctx->current_fs = previous_fs;
+    ctx->remote.read_from_db = read_from_db;
+    SAFE_FREE(filename);
+    csync_vio_file_stat_destroy(dirent);
+    dirent = NULL;
+  }
+
+  csync_vio_closedir(ctx, dh);
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_TRACE, " <= Closing walk for %s with read_from_db %d", uri, read_from_db);
+
+done:
+  csync_vio_file_stat_destroy(dirent);
+  SAFE_FREE(filename);
+  return rc;
+error:
+  ctx->remote.read_from_db = read_from_db;
+  if (dh != NULL) {
+    csync_vio_closedir(ctx, dh);
+  }
+  SAFE_FREE(filename);
+  return -1;
+}
+
+/* vim: set ts=8 sw=2 et cindent: */
--- a/csync/src/csync_update.h
+++ b/csync/src/csync_update.h
@@ -37,7 +37,23 @@
 * @{
 */

-typedef int (*csync_walker_fn) (CSYNC *ctx, std::unique_ptr<csync_file_stat_t> fs);
+/**
+ * Types for files
+ */
+enum csync_ftw_flags_e {
+  CSYNC_FTW_FLAG_FILE,		/* Regular file.  */
+  CSYNC_FTW_FLAG_DIR,		/* Directory.  */
+  CSYNC_FTW_FLAG_DNR,		/* Unreadable directory.  */
+  CSYNC_FTW_FLAG_NSTAT,		/* Unstatable file.  */
+  CSYNC_FTW_FLAG_SLINK,		/* Symbolic link.  */
+  CSYNC_FTW_FLAG_SPEC,		/* Special file (fifo, ...).  */
+  /* These flags are only passed from the `nftw' function.  */
+  CSYNC_FTW_FLAG_DP,		/* Directory, all subdirs have been visited. */
+  CSYNC_FTW_FLAG_SLN		/* Symbolic link naming non-existing file.  */
+};
+
+typedef int (*csync_walker_fn) (CSYNC *ctx, const char *file,
+    const csync_vio_file_stat_t *fs, enum csync_ftw_flags_e flag);

 /**
 * @brief The walker function to use in the file tree walker.
@@ -52,7 +68,8 @@ typedef int (*csync_walker_fn) (CSYNC *ctx, std::unique_ptr<csync_file_stat_t> f
 *
 * @return 0 on success, < 0 on error.
 */
-int csync_walker(CSYNC *ctx, std::unique_ptr<csync_file_stat_t> fs);
+int csync_walker(CSYNC *ctx, const char *file, const csync_vio_file_stat_t *fs,
+    enum csync_ftw_flags_e flag);

 /**
 * @brief The file tree walker.
--- a/src/csync/csync_util.cpp
+++ b/src/csync/csync_util.cpp
@@ -28,14 +28,14 @@
 #include <errno.h>
 #include <limits.h>
 #include <stdio.h>
-#include <time.h>

-#include "common/c_jhash.h"
+#include "c_jhash.h"
 #include "csync_util.h"
 #include "vio/csync_vio.h"

-Q_LOGGING_CATEGORY(lcCSyncUtils, "sync.csync.utils", QtInfoMsg)
-
+#define CSYNC_LOG_CATEGORY_NAME "csync.util"
+#include "csync_log.h"
+#include "csync_statedb.h"

 typedef struct {
  const char *instr_str;
@@ -102,8 +102,29 @@ void csync_memstat_check(void) {
    return;
  }

-  qCInfo(lcCSyncUtils, "Memory: %dK total size, %dK resident, %dK shared",
-      m.size * 4, m.resident * 4, m.shared * 4);
+  CSYNC_LOG(CSYNC_LOG_PRIORITY_INFO, "Memory: %dK total size, %dK resident, %dK shared",
+                 m.size * 4, m.resident * 4, m.shared * 4);
+}
+
+bool (*csync_file_locked_or_open_ext) (const char*) = 0; // filled in by library user
+void set_csync_file_locked_or_open_ext(bool (*f) (const char*));
+void set_csync_file_locked_or_open_ext(bool (*f) (const char*)) {
+    csync_file_locked_or_open_ext = f;
+}
+
+bool csync_file_locked_or_open( const char *dir, const char *fname) {
+    char *tmp_uri = NULL;
+    bool ret;
+    if (!csync_file_locked_or_open_ext) {
+        return false;
+    }
+    if (asprintf(&tmp_uri, "%s/%s", dir, fname) < 0) {
+        return -1;
+    }
+    CSYNC_LOG(CSYNC_LOG_PRIORITY_DEBUG, "csync_file_locked_or_open %s", tmp_uri);
+    ret = csync_file_locked_or_open_ext(tmp_uri);
+    SAFE_FREE(tmp_uri);
+    return ret;
 }

 #ifndef HAVE_TIMEGM
@@ -190,10 +211,3 @@ time_t oc_httpdate_parse( const char *date ) {
    result = timegm(&gmt);
    return result;
 }
-
-
-bool csync_is_collision_safe_hash(const QByteArray &checksum_header)
-{
-    return checksum_header.startsWith("SHA1:")
-        || checksum_header.startsWith("MD5:");
-}
--- a/csync/src/csync_util.h
+++ b/csync/src/csync_util.h
@@ -30,13 +30,5 @@ const char OCSYNC_EXPORT *csync_instruction_str(enum csync_instructions_e instr)

 void OCSYNC_EXPORT csync_memstat_check(void);

-/* Returns true if we're reasonably certain that hash equality
- * for the header means content equality.
- *
- * Cryptographic safety is not required - this is mainly
- * intended to rule out checksums like Adler32 that are not intended for
- * hashing and have high likelihood of collision with particular inputs.
- */
-bool OCSYNC_EXPORT csync_is_collision_safe_hash(const QByteArray &checksum_header);
-
+bool OCSYNC_EXPORT csync_file_locked_or_open( const char *dir, const char *fname);
 #endif /* _CSYNC_UTIL_H */
--- a/csync/src/csync_version.h.in
+++ b/csync/src/csync_version.h.in
@@ -21,9 +21,17 @@
 #ifndef _CSYNC_VERSION_H
 #define _CSYNC_VERSION_H

+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define CSYNC_STRINGIFY(s) CSYNC_TOSTRING(s)
 #define CSYNC_TOSTRING(s) #s

 #define MIRALL_VERSION @MIRALL_VERSION@

+#ifdef __cplusplus
+}
+#endif
+
 #endif // _CSYNC_VERSION_H
--- a/csync/src/std/CMakeLists.txt
+++ b/csync/src/std/CMakeLists.txt
@@ -0,0 +1,47 @@
+project(cstdlib C)
+
+set(CSTDLIB_PUBLIC_INCLUDE_DIRS
+  ${CMAKE_CURRENT_SOURCE_DIR}
+  CACHE INTERNAL "cstdlib public include directories"
+)
+
+set(CSTDLIB_PRIVATE_INCLUDE_DIRS
+  ${ICONV_INCLUDE_DIR}
+)
+
+set(CSTDLIB_LIBRARY
+  cstdlib
+  CACHE INTERNAL "cstdlib library"
+)
+
+set(CSTDLIB_LINK_LIBRARIES
+  ${CSTDLIB_LIBRARY}
+)
+
+set(cstdlib_SRCS
+  c_alloc.c
+  c_path.c
+  c_rbtree.c
+  c_string.c
+  c_time.c
+)
+
+if(NOT HAVE_ASPRINTF AND NOT HAVE___MINGW_ASPRINTF)
+    list(APPEND cstdlib_SRCS
+        asprintf.c
+    )
+endif()
+
+include_directories(
+  ${CSTDLIB_PUBLIC_INCLUDE_DIRS}
+  ${CSTDLIB_PRIVATE_INCLUDE_DIRS}
+)
+
+add_library(${CSTDLIB_LIBRARY} STATIC ${cstdlib_SRCS})
+if(NOT WIN32)
+    add_definitions( -fPIC )
+endif()
+if(NOT HAVE_FNMATCH AND WIN32)
+  # needed for PathMatchSpec for our fnmatch replacement
+  target_link_libraries(${CSTDLIB_LIBRARY} ${SHLWAPI_LIBRARY})
+endif()
--- a/csync/src/std/asprintf.c
+++ b/csync/src/std/asprintf.c
--- a/csync/src/std/asprintf.h
+++ b/csync/src/std/asprintf.h
@@ -34,10 +34,6 @@
 #ifndef ASPRINTF_H
 #define ASPRINTF_H 1

-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include <stdarg.h>

 /**
@@ -60,9 +56,5 @@ vasprintf (char **, const char *, va_list);
 int
 asprintf (char **, const char *, ...);

-#ifdef __cplusplus
-}
-#endif
-
 #endif
 #endif
--- a/csync/src/std/c_alloc.c
+++ b/csync/src/std/c_alloc.c
--- a/csync/src/std/c_alloc.h
+++ b/csync/src/std/c_alloc.h
@@ -34,10 +34,6 @@
 #ifndef _C_ALLOC_H
 #define _C_ALLOC_H

-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include <stdlib.h>

 #include "c_macro.h"
@@ -117,9 +113,4 @@ char *c_strndup(const char *str, size_t size);
 /**
 * }@
 */
-
-#ifdef __cplusplus
-}
-#endif
-
 #endif /* _C_ALLOC_H */
--- a/csync/src/std/c_jhash.h
+++ b/csync/src/std/c_jhash.h
@@ -12,7 +12,7 @@
 */

 /**
- * @file common/c_jhash.h
+ * @file c_jhash.h
 *
 * @brief Interface of the cynapses jhash implementation
 *
@@ -207,7 +207,6 @@ static inline uint64_t c_jhash64(const uint8_t *k, uint64_t length, uint64_t int
  /* handle the last 23 bytes */
  c += length;
  switch(len) {
-#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
    case 23: c+=((uint64_t)k[22]<<56);
    case 22: c+=((uint64_t)k[21]<<48);
    case 21: c+=((uint64_t)k[20]<<40);
--- a/csync/src/std/c_lib.h
+++ b/csync/src/std/c_lib.h
@@ -23,6 +23,8 @@

 #include "c_macro.h"
 #include "c_alloc.h"
+#include "c_path.h"
+#include "c_rbtree.h"
 #include "c_string.h"
 #include "c_time.h"
 #include "c_private.h"
--- a/csync/src/std/c_macro.h
+++ b/csync/src/std/c_macro.h
--- a/csync/src/std/c_path.c
+++ b/csync/src/std/c_path.c
@@ -0,0 +1,451 @@
+/*
+ * cynapses libc functions
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+
+#include <errno.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include "c_private.h"
+#include "c_alloc.h"
+#include "c_path.h"
+#include "c_string.h"
+
+/*
+ * dirname - parse directory component.
+ */
+char *c_dirname (const char *path) {
+  char *newbuf = NULL;
+  unsigned int len;
+
+  if (path == NULL || *path == '\0') {
+    return c_strdup(".");
+  }
+
+  len = strlen(path);
+
+  /* Remove trailing slashes */
+  while(len > 0 && path[len - 1] == '/') --len;
+
+  /* We have only slashes */
+  if (len == 0) {
+    return c_strdup("/");
+  }
+
+  /* goto next slash */
+  while(len > 0 && path[len - 1] != '/') --len;
+
+  if (len == 0) {
+    return c_strdup(".");
+  } else if (len == 1) {
+    return c_strdup("/");
+  }
+
+  /* Remove slashes again */
+  while(len > 0 && path[len - 1] == '/') --len;
+
+  newbuf = c_malloc(len + 1);
+
+  strncpy(newbuf, path, len);
+  newbuf[len] = '\0';
+
+  return newbuf;
+}
+
+char *c_basename (const char *path) {
+  char *newbuf = NULL;
+  const char *s;
+  unsigned int len;
+
+  if (path == NULL || *path == '\0') {
+    return c_strdup(".");
+  }
+
+  len = strlen(path);
+  /* Remove trailing slashes */
+  while(len > 0 && path[len - 1] == '/') --len;
+
+  /* We have only slashes */
+  if (len == 0) {
+    return c_strdup("/");
+  }
+
+  while(len > 0 && path[len - 1] != '/') --len;
+
+  if (len > 0) {
+    s = path + len;
+    len = strlen(s);
+
+    while(len > 0 && s[len - 1] == '/') --len;
+  } else {
+    return c_strdup(path);
+  }
+
+  newbuf = c_malloc(len + 1);
+
+  strncpy(newbuf, s, len);
+  newbuf[len] = '\0';
+
+  return newbuf;
+}
+
+int c_parse_uri(const char *uri,
+    char **scheme,
+    char **user, char **passwd,
+    char **host, unsigned int *port,
+    char **path) {
+  const char *p, *z;
+
+  if (uri == NULL || *uri == '\0') {
+    return -1;
+  }
+
+  /*
+   * uri = scheme://user:password@host:port/path
+   * p   = ^
+   * z   = ^
+   */
+  p = z = uri;
+
+  /* check for valid scheme; git+ssh, pop3 */
+  while (isalpha((int) *p) || isdigit((int) *p) ||
+      *p == '+' || *p == '-') {
+    /*
+     * uri = scheme://user:password@host:port/path
+     * p   =       ^
+     * z   = ^
+     */
+    p++;
+  }
+
+  /* get scheme */
+  if (*p == ':') {
+    if (scheme != NULL) {
+      *scheme = c_strndup(z, p - z);
+
+      if (*scheme == NULL) {
+        errno = ENOMEM;
+        return -1;
+      }
+    }
+    p++;
+    z = p;
+  }
+
+  /*
+   * uri = scheme://user:password@host:port/path
+   * p =          ^
+   * z =          ^
+   */
+  p = z;
+
+  /* do we have a hostname */
+  if (p[0] == '/' && p[1] == '/') {
+    /*
+     * uri = scheme://user:password@host:port/path
+     * p   =          ^
+     * z   =          ^
+     */
+    z += 2;
+    p = z;
+
+    /* check for user and passwd */
+    while (*p && *p != '@' && *p != '/') {
+      /*
+       * uri = scheme://user:password@host:port/path
+       * p   =                       ^    or   ^
+       * z   =          ^
+       */
+      p++;
+    }
+
+    /* check for user and password */
+    if (*p == '@') {
+      const char *q;
+
+      q = p;
+
+      /* check if we have a password */
+      while (q > z && *q != ':') {
+        /*
+         * uri = scheme://user:password@host:port/path
+         * p   =                       ^
+         * z   =          ^
+         * q   =              ^
+         */
+        q--;
+      }
+
+      /* password found */
+      if (*q == ':') {
+        if (user != NULL) {
+          *user = c_strndup(z, q - z);
+          if (*user == NULL) {
+            errno = ENOMEM;
+            if (scheme != NULL) SAFE_FREE(*scheme);
+            return -1;
+          }
+        }
+
+        if (passwd != NULL) {
+          *passwd = c_strndup(q + 1, p - (q + 1));
+          if (*passwd == NULL) {
+            if (scheme != NULL) SAFE_FREE(*scheme);
+            if (user   != NULL) SAFE_FREE(*user);
+            errno = ENOMEM;
+            return -1;
+          }
+        }
+      } else {
+        /* user only */
+        if (user != NULL) {
+          *user = c_strndup(z, p - z);
+          if( *user == NULL) {
+            if (scheme != NULL) SAFE_FREE(*scheme);
+            errno = ENOMEM;
+            return -1;
+          }
+        }
+      }
+
+      p++;
+      z = p;
+    }
+
+    /*
+     * uri = scheme://user:password@host:port/path
+     * p =                          ^
+     * z =                          ^
+     */
+    p = z;
+
+    /* check for IPv6 address */
+    if (*p == '[') {
+      /*
+       * uri = scheme://user:password@[2001:0db8:85a3:08d3:1319:8a2e:0370:7344]:port/path
+       * p   =                         ^
+       * z   =                        ^
+       */
+      p++;
+
+      /* check if we have a valid IPv6 address */
+      while (*p && (isxdigit((int) *p) || *p == '.' || *p == ':')) {
+        /*
+         * uri = scheme://user:password@[2001:0db8:85a3:08d3:1319:8a2e:0370:7344]:port/path
+         * p   =                                                                ^
+         * z   =                        ^
+         */
+        p++;
+      }
+
+      /* valid IPv6 address found */
+      if (*p == ']') {
+        /*
+         * uri = scheme://user:password@[2001:0db8:85a3:08d3:1319:8a2e:0370:7344]:port/path
+         * p   =                                                                ^
+         * z   =                         ^
+         */
+        z++;
+
+        if (host != NULL) {
+          *host = c_strndup(z, p - z);
+          if (*host == NULL) {
+            if (scheme != NULL) SAFE_FREE(*scheme);
+            if (user   != NULL) SAFE_FREE(*user);
+            if (passwd != NULL) SAFE_FREE(*passwd);
+            errno = ENOMEM;
+            return -1;
+          }
+        }
+
+        /*
+         * uri = scheme://user:password@[2001:0db8:85a3:08d3:1319:8a2e:0370:7344]:port/path
+         * p   =                                                                 ^
+         * z   =                         ^
+         */
+        p++;
+      } else {
+        /* invalid IPv6 address, assume a hostname */
+        p = z;
+
+        while (*p && *p != ':' && *p != '/') {
+          p++;
+          /*
+           * uri = scheme://user:password@host:port/path
+           * p   =                            ^ or ^
+           * z   =                        ^
+           */
+        }
+
+        if (host != NULL) {
+          *host = c_strndup(z, p - z);
+          if (*host == NULL) {
+            if (scheme != NULL) SAFE_FREE(*scheme);
+            if (user   != NULL) SAFE_FREE(*user);
+            if (passwd != NULL) SAFE_FREE(*passwd);
+            errno = ENOMEM;
+            return -1;
+          }
+        }
+      }
+    } else {
+      /* check for hostname */
+      while (*p && *p != ':' && *p != '/') {
+        /*
+         * uri = scheme://user:password@host:port/path
+         * p   =                            ^    ^
+         * z   =                        ^
+         */
+        p++;
+      }
+
+      if (host != NULL) {
+        *host = c_strndup(z, p - z);
+        if (*host == NULL) {
+          if (scheme != NULL) SAFE_FREE(*scheme);
+          if (user   != NULL) SAFE_FREE(*user);
+          if (passwd != NULL) SAFE_FREE(*passwd);
+          errno = ENOMEM;
+          return -1;
+        }
+      }
+    }
+
+    /* check for port */
+    if (*p == ':') {
+      char **e = NULL;
+      /*
+       * uri = scheme://user:password@host:port/path
+       * p =                               ^
+       * z =                               ^
+       */
+      z = ++p;
+
+      /* get only the digits */
+      while (isdigit((int) *p)) {
+        /*
+         * uri = scheme://user:password@host:port/path
+         * p   =                                 ^
+         * z   =                             ^
+         */
+        e = (char **) &p;
+        p++;
+      }
+
+      if (port != NULL) {
+        *port = strtoul(z, e, 0);
+      }
+
+      /*
+       * uri   = scheme://user:password@host:port/path
+       * p =                                     ^
+       */
+    }
+  }
+
+  if (*p == '\0') {
+    return 0;
+  }
+
+  /* get the path with the leading slash */
+  if (*p == '/') {
+    if (path != NULL) {
+      *path = c_strdup(p);
+      if (*path == NULL) {
+        if (scheme != NULL) SAFE_FREE(*scheme);
+        if (user   != NULL) SAFE_FREE(*user);
+        if (passwd != NULL) SAFE_FREE(*passwd);
+        if (host   != NULL) SAFE_FREE(*host);
+        errno = ENOMEM;
+        return -1;
+      }
+    }
+
+    return 0;
+  }
+
+  return -1;
+}
+
+
+/*
+ * This function takes a path and converts it to a UNC representation of the
+ * string. That means that it prepends a \\?\ (unless already UNC) and converts
+ * all slashes to backslashes.
+ *
+ * Note the following:
+ *  - The string must be absolute.
+ *  - it needs to contain a drive character to be a valid UNC
+ *  - A conversion is only done if the path len is larger than 245. Otherwise
+ *    the windows API functions work with the normal "unixoid" representation too.
+ *
+ *  This function allocates memory that must be freed by the caller.
+ */
+ const char *c_path_to_UNC(const char *str)
+ {
+     int len = 0;
+     char *longStr = NULL;
+
+     len = strlen(str);
+     longStr = c_malloc(len+5);
+     *longStr = '\0';
+
+     // prepend \\?\ and convert '/' => '\' to support long names
+     if( str[0] == '/' || str[0] == '\\' ) {
+         // Don't prepend if already UNC
+         if( !(len > 1 && (str[1] == '/' || str[1] == '\\')) ) {
+            strcpy( longStr, "\\\\?");
+         }
+     } else {
+         strcpy( longStr, "\\\\?\\"); // prepend string by this four magic chars.
+     }
+     strncat( longStr, str, len );
+
+     /* replace all occurences of / with the windows native \ */
+     char *c = longStr;
+     for (; *c; ++c) {
+         if(*c == '/') {
+             *c = '\\';
+         }
+     }
+     return longStr;
+ }
+
+ mbchar_t* c_utf8_path_to_locale(const char *str)
+ {
+     if( str == NULL ) {
+         return NULL;
+     } else {
+ #ifdef _WIN32
+         const char *unc_str = c_path_to_UNC(str);
+         mbchar_t *dst = c_utf8_string_to_locale(unc_str);
+         SAFE_FREE(unc_str);
+         return dst;
+ #else
+         return c_utf8_string_to_locale(str);
+ #endif
+     }
+ }
--- a/csync/src/std/c_path.h
+++ b/csync/src/std/c_path.h
@@ -0,0 +1,142 @@
+/*
+ * cynapses libc functions
+ *
+ * Copyright (c) 2008-2013 by Andreas Schneider <asn@cryptomilk.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/**
+ * @file c_path.h
+ *
+ * @brief Interface of the cynapses libc path functions
+ *
+ * @defgroup cynPathInternals cynapses libc path functions
+ * @ingroup cynLibraryAPI
+ *
+ * @{
+ */
+
+#ifndef _C_PATH_H
+#define _C_PATH_H
+
+#include "c_macro.h"
+#include "c_private.h"
+
+/**
+ * @brief Parse directory component.
+ *
+ * dirname breaks a null-terminated pathname string into a directory component.
+ * In the usual case, c_dirname() returns the string up to, but not including,
+ * the final '/'. Trailing '/' characters are  not  counted as part of the
+ * pathname. The caller must free the memory.
+ *
+ * @param path  The path to parse.
+ *
+ * @return  The dirname of path or NULL if we can't allocate memory. If path
+ *          does not contain a slash, c_dirname() returns the string ".".  If
+ *          path is the string "/", it returns the string "/". If path is
+ *          NULL or an empty string, "." is returned.
+ */
+char *c_dirname(const char *path);
+
+/**
+ * @brief basename - parse filename component.
+ *
+ * basename breaks a null-terminated pathname string into a filename component.
+ * c_basename() returns the component following the final '/'.  Trailing '/'
+ * characters are not counted as part of the pathname.
+ *
+ * @param path The path to parse.
+ *
+ * @return  The filename of path or NULL if we can't allocate memory. If path
+ *          is a the string "/", basename returns the string "/". If path is
+ *          NULL or an empty string, "." is returned.
+ */
+char *c_basename (const char *path);
+
+/**
+ * @brief parse a uri and split it into components.
+ *
+ * parse_uri parses an uri in the format
+ *
+ * [<scheme>:][//[<user>[:<password>]@]<host>[:<port>]]/[<path>]
+ *
+ * into its compoments. If you only want a special component,
+ * pass NULL for all other components. All components will be allocated if they have
+ * been found.
+ *
+ * @param uri       The uri to parse.
+ * @param scheme    String for the scheme component
+ * @param user      String for the username component
+ * @param passwd    String for the password component
+ * @param host      String for the password component
+ * @param port      Integer for the port
+ * @param path      String for the path component with a leading slash.
+ *
+ * @return  0 on success, < 0 on error.
+ */
+int c_parse_uri(const char *uri, char **scheme, char **user, char **passwd,
+    char **host, unsigned int *port, char **path);
+
+/**
+ * @brief Parts of a path.
+ *
+ * @param directory '\0' terminated path including the final '/'
+ *
+ * @param filename '\0' terminated string
+ *
+ * @param extension '\0' terminated string
+ *
+ */
+typedef struct
+{
+    char * directory;
+    char * filename;
+    char * extension;
+} C_PATHINFO;
+
+/**
+ * @brief c_path_to_UNC converts a unixoid path to UNC format.
+ *
+ * It converts the '/' to '\' and prepends \\?\ to the path.
+ *
+ * A proper windows path has to have a drive letter, otherwise it is not
+ * valid UNC.
+ *
+ * @param str The path to convert
+ *
+ * @return a pointer to the converted string. Caller has to free it.
+ */
+const char *c_path_to_UNC(const char *str);
+
+/**
+ * @brief c_utf8_path_to_locale converts a unixoid path to the locale aware format
+ *
+ * On windows, it converts to UNC and multibyte.
+ * On Mac, it converts to the correct utf8 using iconv.
+ * On Linux, it returns utf8
+ *
+ * @param str The path to convert
+ *
+ * @return a pointer to the converted string. Caller has to free it using the
+ *         function c_free_locale_string.
+ */
+mbchar_t* c_utf8_path_to_locale(const char *str);
+
+/**
+ * }@
+ */
+#endif /* _C_PATH_H */
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Markus Goetz	433ba03a2e	VERSION.cmake: 2.3.1	2017-03-21 13:23:56 +01:00
Samuel Alfageme	ed03cdf45a	Fixing a typo on an issue reference	2017-03-20 13:37:01 +01:00
Markus Goetz	0ddcc6f264	VERSION.cmake: 2.3.1 rc1	2017-03-16 15:44:31 +01:00
				`@@ -1 +0,0 @@`
				`c8d0f788e00bdae125a26d9159ce9efdd6325cd2 # Initial application of clang-format`
				`@@ -1 +0,0 @@`
				`include(${CMAKE_CURRENT_LIST_DIR}/../modules/ECMFindModuleHelpers.cmake)`