diff options
Diffstat (limited to 'shared/long_path_prefix.cpp')
-rw-r--r-- | shared/long_path_prefix.cpp | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/shared/long_path_prefix.cpp b/shared/long_path_prefix.cpp deleted file mode 100644 index dc249283..00000000 --- a/shared/long_path_prefix.cpp +++ /dev/null @@ -1,59 +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) * -// ************************************************************************** -// -#include "long_path_prefix.h" -#include <wx/msw/wrapwin.h> //includes "windows.h" - - -//there are two flavors of long path prefix: one for UNC paths, one for regular paths -const Zstring LONG_PATH_PREFIX = Zstr("\\\\?\\"); -const Zstring LONG_PATH_PREFIX_UNC = Zstr("\\\\?\\UNC"); - -template <size_t max_path> -inline -Zstring applyLongPathPrefixImpl(const Zstring& path) -{ - if (path.length() >= max_path && //maximum allowed path length without prefix is (MAX_PATH - 1) - !path.StartsWith(LONG_PATH_PREFIX)) - { - if (path.StartsWith(Zstr("\\\\"))) //UNC-name, e.g. \\zenju-pc\Users - return LONG_PATH_PREFIX_UNC + path.AfterFirst(Zchar('\\')); //convert to \\?\UNC\zenju-pc\Users - else - return LONG_PATH_PREFIX + path; //prepend \\?\ prefix - } - - //fallback - return path; -} - - -Zstring ffs3::applyLongPathPrefix(const Zstring& path) -{ - return applyLongPathPrefixImpl<MAX_PATH>(path); -} - - -Zstring ffs3::applyLongPathPrefixCreateDir(const Zstring& path) //throw() -{ - //special rule for ::CreateDirectoryEx(): MAX_PATH - 12(=^ 8.3 filename) is threshold - return applyLongPathPrefixImpl<MAX_PATH - 12>(path); -} - - -Zstring ffs3::removeLongPathPrefix(const Zstring& path) //throw() -{ - if (path.StartsWith(LONG_PATH_PREFIX)) - { - if (path.StartsWith(LONG_PATH_PREFIX_UNC)) //UNC-name - return Zstring(path).Replace(LONG_PATH_PREFIX_UNC, Zstr("\\"), false); - else - return Zstring(path).Replace(LONG_PATH_PREFIX, Zstr(""), false); - } - - //fallback - return path; -} - |