From 851b6f99c1248c8ec8e33322a3179c1d82fdd515 Mon Sep 17 00:00:00 2001 From: Daniel Wilhelm Date: Fri, 18 Apr 2014 17:31:23 +0200 Subject: 6.2 --- zen/FindFilePlus/find_file_plus.h | 92 --------------------------------------- 1 file changed, 92 deletions(-) delete mode 100644 zen/FindFilePlus/find_file_plus.h (limited to 'zen/FindFilePlus/find_file_plus.h') diff --git a/zen/FindFilePlus/find_file_plus.h b/zen/FindFilePlus/find_file_plus.h deleted file mode 100644 index a26bdeb3..00000000 --- a/zen/FindFilePlus/find_file_plus.h +++ /dev/null @@ -1,92 +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 * -// ************************************************************************** - -#ifndef FIND_FIRST_FILE_PLUS_HEADER_087483434 -#define FIND_FIRST_FILE_PLUS_HEADER_087483434 - -#ifdef FIND_FILE_PLUS_DLL_EXPORTS -#define DLL_FUNCTION_DECLARATION extern "C" __declspec(dllexport) -#else -#define DLL_FUNCTION_DECLARATION extern "C" __declspec(dllimport) -#endif - - -#ifdef FIND_FILE_PLUS_DLL_EXPORTS -#include //driver level headers must be included *before* windows api headers! -#endif -#include // -#undef min -#undef max - -#include - -namespace findplus -{ -/*-------------- - |declarations| - --------------*/ - -struct FileInformation -{ - FILETIME creationTime; - FILETIME lastWriteTime; - ULARGE_INTEGER fileSize; - ULARGE_INTEGER fileId; //optional: may be 0 if not supported - DWORD fileAttributes; - DWORD reparseTag; //set if "fileAttributes & FILE_ATTRIBUTE_REPARSE_POINT" - DWORD shortNameLength; - WCHAR shortName[MAX_PATH + 1]; //shortName is 0-terminated -}; //no need for #pragma pack -> all members are perfectly 4, 8 byte aligned! - -class FileSearcher; -typedef FileSearcher* FindHandle; - -DLL_FUNCTION_DECLARATION -FindHandle openDir(const wchar_t* dirname); //returns nullptr on error, call ::GetLastError() -//note: do NOT place an asterisk at end, e.g. C:\SomeDir\*, as you would do for ::FindFirstFile() - -DLL_FUNCTION_DECLARATION -bool readDir(FindHandle hnd, FileInformation& output); //returns false on error or if there are no more files; ::GetLastError() returns ERROR_NO_MORE_FILES in this case -/* -warning: may also return with ERROR_NOT_SUPPORTED if "FileIdBothDirectoryInformation" is not supported! We need a fallback: - - sometimes it's *not* sufficient to use fallback for NtQueryDirectoryFile() alone, we need to reset "hDir", since it may be fucked up by some poor file system layer implementation: - - Samba before v3.0.22 (Mar 30, 2006) seems to have a bug which sucessfully returns 128 elements via NtQueryDirectoryFile() and FileIdBothDirectoryInformation, - then fails with STATUS_INVALID_LEVEL. Fallback to FileBothDirectoryInformation will return STATUS_NO_MORE_FILES, even if there *are* more files - - NtQueryDirectoryFile() may *not* respect "restartScan" for some weird Win2000 file system drivers, so we cannot rely on this as a replacement for a "hDir" reset - - Windows 7 Remote Desktop sharing does not work unless "hDir" is reset! - => let's assume worst case in general and do a reset! - perf note: implementing this reset at a folder level is possible, but a huge perf-killer (additional open/close handle), therefore fallback must apply to a complete folder (sub-)tree! - => caller needs to handle this and implement FindFirstFile()/FindNextFile() fallback! -*/ - -DLL_FUNCTION_DECLARATION -void closeDir(FindHandle hnd); - -/*---------- - |typedefs| - ----------*/ -typedef FindHandle (*FunType_openDir )(const wchar_t* dirname); -typedef bool (*FunType_readDir )(FindHandle hnd, FileInformation& dirInfo); -typedef void (*FunType_closeDir)(FindHandle hnd); - -/*-------------- - |symbol names| - --------------*/ -//const pointers ensure internal linkage -const char funName_openDir [] = "openDir"; -const char funName_readDir [] = "readDir"; -const char funName_closeDir[] = "closeDir"; - -/*--------------- - |library names| - ---------------*/ -inline const wchar_t* getDllName() { return zen::is64BitBuild ? L"FindFilePlus_x64.dll" : L"FindFilePlus_Win32.dll"; } -} - -#undef DLL_FUNCTION_DECLARATION - -#endif //FIND_FIRST_FILE_PLUS_HEADER_087483434 -- cgit