1 files changed, 0 insertions, 131 deletions
diff --git a/lib/shadow.cpp b/lib/shadow.cpp
deleted file mode 100644
index d1027f69..00000000
--- a/lib/shadow.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
-// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved        *
-// **************************************************************************
-
-#include "shadow.h"
-#include <stdexcept>
-#include <zen/win.h> //includes "windows.h"
-#include <zen/dll.h>
-#include <zen/win_ver.h>
-#include <zen/assert_static.h>
-#include <zen/long_path_prefix.h>
-#include <zen/symlink_target.h>
-#include "ShadowCopy/shadow.h"
-#include <zen/scope_guard.h>
-
-using namespace zen;
-using namespace shadow;
-
-
-namespace
-{
-bool runningWOW64() //test if process is running under WOW64 (reference http://msdn.microsoft.com/en-us/library/ms684139(VS.85).aspx)
-{
-    typedef BOOL (WINAPI* IsWow64ProcessFun)(HANDLE hProcess, PBOOL Wow64Process);
-
-    const SysDllFun<IsWow64ProcessFun> isWow64Process(L"kernel32.dll", "IsWow64Process");
-    if (isWow64Process)
-    {
-        BOOL isWow64 = FALSE;
-        if (isWow64Process(::GetCurrentProcess(), &isWow64))
-            return isWow64 != FALSE;
-    }
-    return false;
-}
-
-const bool wereVistaOrLater = vistaOrLater(); //thread-safety: init at startup
-}
-
-//#############################################################################################################
-
-class ShadowCopy::ShadowVolume
-{
-public:
-    ShadowVolume(const Zstring& volumeNamePf) : //throw FileError
-        createShadowCopy (getDllName(), funName_createShadowCopy),
-        releaseShadowCopy(getDllName(), funName_releaseShadowCopy),
-        getShadowVolume  (getDllName(), funName_getShadowVolume),
-        getLastError     (getDllName(), funName_getLastError),
-        backupHandle(nullptr)
-    {
-        //VSS does not support running under WOW64 except for Windows XP and Windows Server 2003
-        //reference: http://msdn.microsoft.com/en-us/library/aa384627(VS.85).aspx
-        if (runningWOW64())
-            throw FileError(_("Cannot access the Volume Shadow Copy Service."),
-                            _("Please use FreeFileSync 64-bit version to create shadow copies on this system."));
-
-        //check if shadow copy dll was loaded correctly
-        if (!createShadowCopy || !releaseShadowCopy || !getShadowVolume || !getLastError)
-            throw FileError(_("Cannot access the Volume Shadow Copy Service."),
-                            replaceCpy(_("Cannot load file %x."), L"%x", fmtFileName(getDllName())));
-
-        //---------------------------------------------------------------------------------------------------------
-        //start volume shadow copy service:
-        backupHandle = createShadowCopy(volumeNamePf.c_str());
-        if (!backupHandle)
-            throw FileError(_("Cannot access the Volume Shadow Copy Service."),
-                            getLastError() + std::wstring(L" Volume: ") + fmtFileName(volumeNamePf));
-
-        shadowVolPf = appendSeparator(getShadowVolume(backupHandle)); //shadowVolName NEVER has a trailing backslash
-    }
-
-    ~ShadowVolume() { releaseShadowCopy(backupHandle); } //fast! no performance optimization necessary
-
-    Zstring geNamePf() const { return shadowVolPf; } //with trailing path separator
-
-private:
-    ShadowVolume(const ShadowVolume&);
-    ShadowVolume& operator=(const ShadowVolume&);
-
-    const DllFun<FunType_createShadowCopy>  createShadowCopy;
-    const DllFun<FunType_releaseShadowCopy> releaseShadowCopy;
-    const DllFun<FunType_getShadowVolume>   getShadowVolume;
-    const DllFun<FunType_getLastError>      getLastError;
-
-    Zstring shadowVolPf;
-    ShadowHandle backupHandle;
-};
-
-//#############################################################################################################
-
-Zstring ShadowCopy::makeShadowCopy(const Zstring& inputFile, const std::function<void(const Zstring&)>& onBeforeMakeVolumeCopy)
-{
-    Zstring filenameFinal = inputFile;
-
-    //try to resolve symlinks and junctions:
-    //1. symlinks: we need to retrieve the target path, else we would just return a symlink on a VSS volume while the target outside were still locked!
-    //2. junctions: C:\Users\<username> is a junction that may link to e.g. D:\Users\<username>, so GetVolumePathName() returns "D:\" => "Volume name %x not part of file name %y."
-    if (wereVistaOrLater)
-        filenameFinal = getResolvedFilePath(inputFile); //throw FileError; requires Vista or later!
-    //-> returns paths with \\?\ prefix! => make sure to avoid duplicate shadow copies for volume paths with/without prefix
-
-    DWORD bufferSize = 10000;
-    std::vector<wchar_t> volBuffer(bufferSize);
-    if (!::GetVolumePathName(filenameFinal.c_str(), //__in   LPCTSTR lpszFileName,
-                             &volBuffer[0],         //__out  LPTSTR lpszVolumePathName,
-                             bufferSize))           //__in   DWORD cchBufferLength
-        throw FileError(replaceCpy(_("Cannot determine volume name for %x."), L"%x", fmtFileName(filenameFinal)), formatSystemError(L"GetVolumePathName", ::GetLastError()));
-
-    const Zstring volumeNamePf = appendSeparator(&volBuffer[0]); //msdn: if buffer is 1 char too short, GetVolumePathName() may skip last separator without error!
-
-    //input file is always absolute! directory formatting takes care of this! Therefore volume name can always be found.
-    const size_t pos = filenameFinal.find(volumeNamePf); //filenameFinal needs NOT to begin with volumeNamePf: consider \\?\ prefix!
-    if (pos == Zstring::npos)
-        throw FileError(replaceCpy(replaceCpy(_("Volume name %x is not part of file path %y."),
-                                              L"%x", fmtFileName(volumeNamePf)),
-                                   L"%y", fmtFileName(filenameFinal)));
-
-    //get or create instance of shadow volume
-    auto it = shadowVol.find(volumeNamePf);
-    if (it == shadowVol.end())
-    {
-        onBeforeMakeVolumeCopy(volumeNamePf); //notify client before (potentially) blocking some time
-        auto newEntry = std::make_shared<ShadowVolume>(volumeNamePf); //throw FileError
-        it = shadowVol.insert(std::make_pair(volumeNamePf, newEntry)).first;
-    }
-
-    //return filename alias on shadow copy volume
-    return it->second->geNamePf() + Zstring(filenameFinal.c_str() + pos + volumeNamePf.length());
-}