8.0

1 files changed, 0 insertions, 134 deletions

diff --git a/zen/long_path_prefix.h b/zen/long_path_prefix.h
deleted file mode 100644
index ef8e5dc8..00000000
--- a/zen/long_path_prefix.h
+++ /dev/null
@@ -1,134 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0        *
-// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved        *
-// **************************************************************************
-
-#ifndef LONG_PATH_PREFIX_H_3984678473567247567
-#define LONG_PATH_PREFIX_H_3984678473567247567
-
-#include "win.h"
-#include "zstring.h"
-
-
-namespace zen
-{
-//handle filepaths longer-equal 260 (== MAX_PATH) characters by applying \\?\-prefix; see: http://msdn.microsoft.com/en-us/library/aa365247(VS.85).aspx#maxpath
-/*
-1. path must be absolute
-2. if path is smaller than MAX_PATH nothing is changed! caveat: FindFirstFile() "Prepending the string "\\?\" does not allow access to the root directory."
-3. path may already contain \\?\-prefix
-*/
-Zstring applyLongPathPrefix(const Zstring& path); //noexcept
-Zstring applyLongPathPrefixCreateDir(const Zstring& path); //noexcept -> special rule for ::CreateDirectory()/::CreateDirectoryEx(): MAX_PATH - 12(=^ 8.3 filepath) is threshold
-
-Zstring removeLongPathPrefix(const Zstring& path); //noexcept
-
-
-Zstring ntPathToWin32Path(const Zstring& path); //noexcept
-/*
-http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247%28v=vs.85%29.aspx#NT_Namespaces
-
-As used by GetModuleFileNameEx() and symlinks (FSCTL_GET_REPARSE_POINT):
-    E.g.:
-    \??\C:\folder -> C:\folder
-    \SystemRoot   -> C:\Windows
-*/
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-//################## implementation ##################
-
-//there are two flavors of long path prefix: one for UNC paths, one for regular paths
-const wchar_t LONG_PATH_PREFIX    [] = L"\\\\?\\";    //don't use Zstring as global constant: avoid static initialization order problem in global namespace!
-const wchar_t LONG_PATH_PREFIX_UNC[] = L"\\\\?\\UNC"; //
-
-template <size_t maxPath> inline
-Zstring applyLongPathPrefixImpl(const Zstring& path)
-{
-    assert(!path.empty()); //nicely check almost all WinAPI accesses!
-    assert(!zen::isWhiteSpace(path[0]));
-
-    //http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247%28v=vs.85%29.aspx#naming_conventions
-    /*
-      - special names like ".NUL" create all kinds of trouble (e.g. CreateDirectory() reports success, but does nothing)
-        unless prefix is supplied => accept as limitation
-    */
-    if (path.length() >= maxPath || //maximum allowed path length without prefix is (MAX_PATH - 1)
-        endsWith(path, L' ') || //by default all Win32 APIs trim trailing spaces and period, unless long path prefix is supplied!
-        endsWith(path, L'.'))   //note: adding long path prefix might screw up relative paths "." and ".."!
-        if (!startsWith(path, LONG_PATH_PREFIX))
-        {
-            if (startsWith(path, L"\\\\")) //UNC-name, e.g. \\zenju-pc\Users
-                return LONG_PATH_PREFIX_UNC + afterFirst(path, L'\\', zen::IF_MISSING_RETURN_NONE); //convert to \\?\UNC\zenju-pc\Users
-            else
-                return LONG_PATH_PREFIX + path; //prepend \\?\ prefix
-        }
-    return path; //fallback
-}
-
-
-inline
-Zstring zen::applyLongPathPrefix(const Zstring& path)
-{
-    return applyLongPathPrefixImpl<MAX_PATH>(path);
-}
-
-
-inline
-Zstring zen::applyLongPathPrefixCreateDir(const Zstring& path) //noexcept
-{
-    //special rule for ::CreateDirectoryEx(): MAX_PATH - 12(=^ 8.3 filepath) is threshold
-    return applyLongPathPrefixImpl<MAX_PATH - 12> (path);
-}
-
-
-inline
-Zstring zen::removeLongPathPrefix(const Zstring& path) //noexcept
-{
-    if (zen::startsWith(path, LONG_PATH_PREFIX))
-    {
-        if (zen::startsWith(path, LONG_PATH_PREFIX_UNC)) //UNC-name
-            return replaceCpy(path, LONG_PATH_PREFIX_UNC, Zstr("\\"), false);
-        else
-            return replaceCpy(path, LONG_PATH_PREFIX, Zstr(""), false);
-    }
-    return path; //fallback
-}
-
-
-inline
-Zstring zen::ntPathToWin32Path(const Zstring& path) //noexcept
-{
-    if (startsWith(path, L"\\??\\"))
-        return Zstring(path.c_str() + 4, path.length() - 4);
-
-    if (startsWith(path, L"\\SystemRoot\\"))
-    {
-        DWORD bufSize = ::GetEnvironmentVariable(L"SystemRoot", nullptr, 0);
-        if (bufSize > 0)
-        {
-            std::vector<wchar_t> buf(bufSize);
-            const DWORD charsWritten = ::GetEnvironmentVariable(L"SystemRoot", //_In_opt_   LPCTSTR lpName,
-                                                                &buf[0],       //_Out_opt_  LPTSTR lpBuffer,
-                                                                bufSize);      //_In_       DWORD nSize
-            if (0 < charsWritten && charsWritten < bufSize)
-                return replaceCpy(path, L"\\SystemRoot\\", appendSeparator(Zstring(&buf[0], charsWritten)), false);
-        }
-    }
-
-    return path;
-}
-
-#endif //LONG_PATH_PREFIX_H_3984678473567247567