4.1

1 files changed, 0 insertions, 145 deletions

diff --git a/shared/symlink_target.h b/shared/symlink_target.h
deleted file mode 100644
index 9ab0ea3f..00000000
--- a/shared/symlink_target.h
+++ /dev/null
@@ -1,145 +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) 2008-2011 ZenJu (zhnmju123 AT gmx.de)                    *
-// **************************************************************************
-
-#ifndef SYMLINK_WIN_H_INCLUDED
-#define SYMLINK_WIN_H_INCLUDED
-
-#include "loki/ScopeGuard.h"
-#include "last_error.h"
-#include "file_error.h"
-#include "i18n.h"
-
-#ifdef FFS_WIN
-#include <wx/msw/wrapwin.h> //includes "windows.h"
-#include "WinIoCtl.h"
-#include "privilege.h"
-#include "long_path_prefix.h"
-
-#elif defined FFS_LINUX
-#include <unistd.h>
-#endif
-
-
-#ifdef _MSC_VER //I don't have Windows Driver Kit at hands right now, so unfortunately we need to redefine this structures and cross fingers...
-
-//from ntifs.h
-typedef struct _REPARSE_DATA_BUFFER
-{
-    ULONG  ReparseTag;
-    USHORT ReparseDataLength;
-    USHORT Reserved;
-    union
-    {
-        struct
-        {
-            USHORT SubstituteNameOffset;
-            USHORT SubstituteNameLength;
-            USHORT PrintNameOffset;
-            USHORT PrintNameLength;
-            ULONG  Flags;
-            WCHAR  PathBuffer[1];
-        } SymbolicLinkReparseBuffer;
-        struct
-        {
-            USHORT SubstituteNameOffset;
-            USHORT SubstituteNameLength;
-            USHORT PrintNameOffset;
-            USHORT PrintNameLength;
-            WCHAR  PathBuffer[1];
-        } MountPointReparseBuffer;
-        struct
-        {
-            UCHAR DataBuffer[1];
-        } GenericReparseBuffer;
-    };
-} REPARSE_DATA_BUFFER, *PREPARSE_DATA_BUFFER;
-#define REPARSE_DATA_BUFFER_HEADER_SIZE   FIELD_OFFSET(REPARSE_DATA_BUFFER, GenericReparseBuffer)
-#endif
-
-namespace
-{
-//retrieve raw target data of symlink or junction
-Zstring getSymlinkRawTargetString(const Zstring& linkPath) //throw FileError
-{
-    using namespace zen;
-#ifdef FFS_WIN
-    //FSCTL_GET_REPARSE_POINT: http://msdn.microsoft.com/en-us/library/aa364571(VS.85).aspx
-
-    try //reading certain symlinks requires admin rights! This shall not cause an error in user mode!
-    {
-        //allow access to certain symbolic links/junctions
-        Privileges::getInstance().ensureActive(SE_BACKUP_NAME); //throw FileError
-    }
-    catch (...) {}
-
-    const HANDLE hLink = ::CreateFile(applyLongPathPrefix(linkPath).c_str(),
-                                      GENERIC_READ,
-                                      FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
-                                      0,
-                                      OPEN_EXISTING,
-                                      FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OPEN_REPARSE_POINT,
-                                      NULL);
-    if (hLink == INVALID_HANDLE_VALUE)
-        throw FileError(_("Error resolving symbolic link:") + "\n\"" + linkPath + "\"" + "\n\n" + getLastErrorFormatted());
-    LOKI_ON_BLOCK_EXIT2(::CloseHandle(hLink));
-
-    //respect alignment issues...
-    const DWORD bufferSize = REPARSE_DATA_BUFFER_HEADER_SIZE + MAXIMUM_REPARSE_DATA_BUFFER_SIZE;
-    std::vector<char> buffer(bufferSize);
-
-    DWORD bytesReturned; //dummy value required by FSCTL_GET_REPARSE_POINT!
-    if (!::DeviceIoControl(hLink,                   //__in         HANDLE hDevice,
-                           FSCTL_GET_REPARSE_POINT, //__in         DWORD dwIoControlCode,
-                           NULL,                    //__in_opt     LPVOID lpInBuffer,
-                           0,                       //__in         DWORD nInBufferSize,
-                           &buffer[0],              //__out_opt    LPVOID lpOutBuffer,
-                           bufferSize,              //__in         DWORD nOutBufferSize,
-                           &bytesReturned,          //__out_opt    LPDWORD lpBytesReturned,
-                           NULL))                   //__inout_opt  LPOVERLAPPED lpOverlapped
-        throw FileError(_("Error resolving symbolic link:") + "\n\"" + linkPath + "\"" + "\n\n" + getLastErrorFormatted());
-
-    REPARSE_DATA_BUFFER& reparseData = *reinterpret_cast<REPARSE_DATA_BUFFER*>(&buffer[0]); //REPARSE_DATA_BUFFER needs to be artificially enlarged!
-
-    Zstring output;
-    if (reparseData.ReparseTag == IO_REPARSE_TAG_SYMLINK)
-    {
-        output = Zstring(reparseData.SymbolicLinkReparseBuffer.PathBuffer + reparseData.SymbolicLinkReparseBuffer.SubstituteNameOffset / sizeof(WCHAR),
-                         reparseData.SymbolicLinkReparseBuffer.SubstituteNameLength / sizeof(WCHAR));
-    }
-    else if (reparseData.ReparseTag == IO_REPARSE_TAG_MOUNT_POINT)
-    {
-        output = Zstring(reparseData.MountPointReparseBuffer.PathBuffer + reparseData.MountPointReparseBuffer.SubstituteNameOffset / sizeof(WCHAR),
-                         reparseData.MountPointReparseBuffer.SubstituteNameLength / sizeof(WCHAR));
-    }
-    else
-        throw FileError(_("Error resolving symbolic link:") + "\n\"" + linkPath + "\"" + "\n\n" + "Not a symbolic link or junction!");
-
-    //absolute symlinks and junctions technically start with \??\ while relative ones do not
-    if (output.StartsWith(Zstr("\\??\\")))
-        output = Zstring(output.c_str() + 4, output.length() - 4);
-
-    return output;
-
-#elif defined FFS_LINUX
-    const int BUFFER_SIZE = 10000;
-    std::vector<char> buffer(BUFFER_SIZE);
-
-    const int bytesWritten = ::readlink(linkPath.c_str(), &buffer[0], BUFFER_SIZE);
-    if (bytesWritten < 0 || bytesWritten >= BUFFER_SIZE)
-    {
-        std::wstring errorMessage = _("Error resolving symbolic link:") + "\n\"" + linkPath + "\"";
-        if (bytesWritten < 0)
-            errorMessage += L"\n\n" + getLastErrorFormatted();
-        throw FileError(errorMessage);
-    }
-    buffer[bytesWritten] = 0; //set null-terminating char
-
-    return Zstring(&buffer[0], bytesWritten);
-#endif
-}
-}
-
-#endif // SYMLINK_WIN_H_INCLUDED