--- /dev/null
+// Windows/FileDir.cpp
+
+#include "StdAfx.h"
+
+#include "FileDir.h"
+#include "FileName.h"
+#include "FileFind.h"
+#include "Defs.h"
+#ifndef _UNICODE
+#include "../Common/StringConvert.h"
+#endif
+
+#ifndef _UNICODE
+extern bool g_IsNT;
+#endif
+
+namespace NWindows {
+namespace NFile {
+
+#if defined(WIN_LONG_PATH) && defined(_UNICODE)
+#define WIN_LONG_PATH2
+#endif
+
+// SetCurrentDirectory doesn't support \\?\ prefix
+
+#ifdef WIN_LONG_PATH
+bool GetLongPathBase(LPCWSTR fileName, UString &res);
+bool GetLongPath(LPCWSTR fileName, UString &res);
+#endif
+
+namespace NDirectory {
+
+#ifndef _UNICODE
+static inline UINT GetCurrentCodePage() { return ::AreFileApisANSI() ? CP_ACP : CP_OEMCP; }
+static UString GetUnicodePath(const CSysString &sysPath)
+ { return MultiByteToUnicodeString(sysPath, GetCurrentCodePage()); }
+static CSysString GetSysPath(LPCWSTR sysPath)
+ { return UnicodeStringToMultiByte(sysPath, GetCurrentCodePage()); }
+#endif
+
+bool MyGetWindowsDirectory(CSysString &path)
+{
+ UINT needLength = ::GetWindowsDirectory(path.GetBuffer(MAX_PATH + 1), MAX_PATH + 1);
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+}
+
+bool MyGetSystemDirectory(CSysString &path)
+{
+ UINT needLength = ::GetSystemDirectory(path.GetBuffer(MAX_PATH + 1), MAX_PATH + 1);
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+}
+
+#ifndef _UNICODE
+bool MyGetWindowsDirectory(UString &path)
+{
+ if (g_IsNT)
+ {
+ UINT needLength = ::GetWindowsDirectoryW(path.GetBuffer(MAX_PATH + 1), MAX_PATH + 1);
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+ }
+ CSysString sysPath;
+ if (!MyGetWindowsDirectory(sysPath))
+ return false;
+ path = GetUnicodePath(sysPath);
+ return true;
+}
+
+bool MyGetSystemDirectory(UString &path)
+{
+ if (g_IsNT)
+ {
+ UINT needLength = ::GetSystemDirectoryW(path.GetBuffer(MAX_PATH + 1), MAX_PATH + 1);
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+ }
+ CSysString sysPath;
+ if (!MyGetSystemDirectory(sysPath))
+ return false;
+ path = GetUnicodePath(sysPath);
+ return true;
+}
+#endif
+
+bool SetDirTime(LPCWSTR fileName, const FILETIME *creationTime, const FILETIME *lastAccessTime, const FILETIME *lastWriteTime)
+{
+ #ifndef _UNICODE
+ if (!g_IsNT)
+ {
+ ::SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+ return false;
+ }
+ #endif
+ HANDLE hDir = ::CreateFileW(fileName, GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ #ifdef WIN_LONG_PATH
+ if (hDir == INVALID_HANDLE_VALUE)
+ {
+ UString longPath;
+ if (GetLongPath(fileName, longPath))
+ hDir = ::CreateFileW(longPath, GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ }
+ #endif
+
+ bool res = false;
+ if (hDir != INVALID_HANDLE_VALUE)
+ {
+ res = BOOLToBool(::SetFileTime(hDir, creationTime, lastAccessTime, lastWriteTime));
+ ::CloseHandle(hDir);
+ }
+ return res;
+}
+
+bool MySetFileAttributes(LPCTSTR fileName, DWORD fileAttributes)
+{
+ if (::SetFileAttributes(fileName, fileAttributes))
+ return true;
+ #ifdef WIN_LONG_PATH2
+ UString longPath;
+ if (GetLongPath(fileName, longPath))
+ return BOOLToBool(::SetFileAttributesW(longPath, fileAttributes));
+ #endif
+ return false;
+}
+
+bool MyRemoveDirectory(LPCTSTR pathName)
+{
+ if (::RemoveDirectory(pathName))
+ return true;
+ #ifdef WIN_LONG_PATH2
+ UString longPath;
+ if (GetLongPath(pathName, longPath))
+ return BOOLToBool(::RemoveDirectoryW(longPath));
+ #endif
+ return false;
+}
+
+#ifdef WIN_LONG_PATH
+bool GetLongPaths(LPCWSTR s1, LPCWSTR s2, UString &d1, UString &d2)
+{
+ if (!GetLongPathBase(s1, d1) || !GetLongPathBase(s2, d2))
+ return false;
+ if (d1.IsEmpty() && d2.IsEmpty()) return false;
+ if (d1.IsEmpty()) d1 = s1;
+ if (d2.IsEmpty()) d2 = s2;
+ return true;
+}
+#endif
+
+bool MyMoveFile(LPCTSTR existFileName, LPCTSTR newFileName)
+{
+ if (::MoveFile(existFileName, newFileName))
+ return true;
+ #ifdef WIN_LONG_PATH2
+ UString d1, d2;
+ if (GetLongPaths(existFileName, newFileName, d1, d2))
+ return BOOLToBool(::MoveFileW(d1, d2));
+ #endif
+ return false;
+}
+
+#ifndef _UNICODE
+bool MySetFileAttributes(LPCWSTR fileName, DWORD fileAttributes)
+{
+ if (!g_IsNT)
+ return MySetFileAttributes(GetSysPath(fileName), fileAttributes);
+ if (::SetFileAttributesW(fileName, fileAttributes))
+ return true;
+ #ifdef WIN_LONG_PATH
+ UString longPath;
+ if (GetLongPath(fileName, longPath))
+ return BOOLToBool(::SetFileAttributesW(longPath, fileAttributes));
+ #endif
+ return false;
+}
+
+
+bool MyRemoveDirectory(LPCWSTR pathName)
+{
+ if (!g_IsNT)
+ return MyRemoveDirectory(GetSysPath(pathName));
+ if (::RemoveDirectoryW(pathName))
+ return true;
+ #ifdef WIN_LONG_PATH
+ UString longPath;
+ if (GetLongPath(pathName, longPath))
+ return BOOLToBool(::RemoveDirectoryW(longPath));
+ #endif
+ return false;
+}
+
+bool MyMoveFile(LPCWSTR existFileName, LPCWSTR newFileName)
+{
+ if (!g_IsNT)
+ return MyMoveFile(GetSysPath(existFileName), GetSysPath(newFileName));
+ if (::MoveFileW(existFileName, newFileName))
+ return true;
+ #ifdef WIN_LONG_PATH
+ UString d1, d2;
+ if (GetLongPaths(existFileName, newFileName, d1, d2))
+ return BOOLToBool(::MoveFileW(d1, d2));
+ #endif
+ return false;
+}
+#endif
+
+bool MyCreateDirectory(LPCTSTR pathName)
+{
+ if (::CreateDirectory(pathName, NULL))
+ return true;
+ #ifdef WIN_LONG_PATH2
+ if (::GetLastError() != ERROR_ALREADY_EXISTS)
+ {
+ UString longPath;
+ if (GetLongPath(pathName, longPath))
+ return BOOLToBool(::CreateDirectoryW(longPath, NULL));
+ }
+ #endif
+ return false;
+}
+
+#ifndef _UNICODE
+bool MyCreateDirectory(LPCWSTR pathName)
+{
+ if (!g_IsNT)
+ return MyCreateDirectory(GetSysPath(pathName));
+ if (::CreateDirectoryW(pathName, NULL))
+ return true;
+ #ifdef WIN_LONG_PATH
+ if (::GetLastError() != ERROR_ALREADY_EXISTS)
+ {
+ UString longPath;
+ if (GetLongPath(pathName, longPath))
+ return BOOLToBool(::CreateDirectoryW(longPath, NULL));
+ }
+ #endif
+ return false;
+}
+#endif
+
+/*
+bool CreateComplexDirectory(LPCTSTR pathName)
+{
+ NName::CParsedPath path;
+ path.ParsePath(pathName);
+ CSysString fullPath = path.Prefix;
+ DWORD errorCode = ERROR_SUCCESS;
+ for(int i = 0; i < path.PathParts.Size(); i++)
+ {
+ const CSysString &string = path.PathParts[i];
+ if(string.IsEmpty())
+ {
+ if(i != path.PathParts.Size() - 1)
+ return false;
+ return true;
+ }
+ fullPath += path.PathParts[i];
+ if (!MyCreateDirectory(fullPath))
+ {
+ DWORD errorCode = GetLastError();
+ if(errorCode != ERROR_ALREADY_EXISTS)
+ return false;
+ }
+ fullPath += NName::kDirDelimiter;
+ }
+ return true;
+}
+*/
+
+bool CreateComplexDirectory(LPCTSTR _aPathName)
+{
+ CSysString pathName = _aPathName;
+ int pos = pathName.ReverseFind(TEXT(CHAR_PATH_SEPARATOR));
+ if (pos > 0 && pos == pathName.Length() - 1)
+ {
+ if (pathName.Length() == 3 && pathName[1] == ':')
+ return true; // Disk folder;
+ pathName.Delete(pos);
+ }
+ CSysString pathName2 = pathName;
+ pos = pathName.Length();
+ for (;;)
+ {
+ if(MyCreateDirectory(pathName))
+ break;
+ if (::GetLastError() == ERROR_ALREADY_EXISTS)
+ {
+ NFind::CFileInfo fileInfo;
+ if (!NFind::FindFile(pathName, fileInfo)) // For network folders
+ return true;
+ if (!fileInfo.IsDirectory())
+ return false;
+ break;
+ }
+ pos = pathName.ReverseFind(TEXT(CHAR_PATH_SEPARATOR));
+ if (pos < 0 || pos == 0)
+ return false;
+ if (pathName[pos - 1] == ':')
+ return false;
+ pathName = pathName.Left(pos);
+ }
+ pathName = pathName2;
+ while(pos < pathName.Length())
+ {
+ pos = pathName.Find(TEXT(CHAR_PATH_SEPARATOR), pos + 1);
+ if (pos < 0)
+ pos = pathName.Length();
+ if (!MyCreateDirectory(pathName.Left(pos)))
+ return false;
+ }
+ return true;
+}
+
+#ifndef _UNICODE
+
+bool CreateComplexDirectory(LPCWSTR _aPathName)
+{
+ UString pathName = _aPathName;
+ int pos = pathName.ReverseFind(WCHAR_PATH_SEPARATOR);
+ if (pos > 0 && pos == pathName.Length() - 1)
+ {
+ if (pathName.Length() == 3 && pathName[1] == L':')
+ return true; // Disk folder;
+ pathName.Delete(pos);
+ }
+ UString pathName2 = pathName;
+ pos = pathName.Length();
+ for (;;)
+ {
+ if(MyCreateDirectory(pathName))
+ break;
+ if (::GetLastError() == ERROR_ALREADY_EXISTS)
+ {
+ NFind::CFileInfoW fileInfo;
+ if (!NFind::FindFile(pathName, fileInfo)) // For network folders
+ return true;
+ if (!fileInfo.IsDirectory())
+ return false;
+ break;
+ }
+ pos = pathName.ReverseFind(WCHAR_PATH_SEPARATOR);
+ if (pos < 0 || pos == 0)
+ return false;
+ if (pathName[pos - 1] == L':')
+ return false;
+ pathName = pathName.Left(pos);
+ }
+ pathName = pathName2;
+ while(pos < pathName.Length())
+ {
+ pos = pathName.Find(WCHAR_PATH_SEPARATOR, pos + 1);
+ if (pos < 0)
+ pos = pathName.Length();
+ if (!MyCreateDirectory(pathName.Left(pos)))
+ return false;
+ }
+ return true;
+}
+
+#endif
+
+bool DeleteFileAlways(LPCTSTR name)
+{
+ if (!MySetFileAttributes(name, 0))
+ return false;
+ if (::DeleteFile(name))
+ return true;
+ #ifdef WIN_LONG_PATH2
+ UString longPath;
+ if (GetLongPath(name, longPath))
+ return BOOLToBool(::DeleteFileW(longPath));
+ #endif
+ return false;
+}
+
+#ifndef _UNICODE
+bool DeleteFileAlways(LPCWSTR name)
+{
+ if (!g_IsNT)
+ return DeleteFileAlways(GetSysPath(name));
+ if (!MySetFileAttributes(name, 0))
+ return false;
+ if (::DeleteFileW(name))
+ return true;
+ #ifdef WIN_LONG_PATH
+ UString longPath;
+ if (GetLongPath(name, longPath))
+ return BOOLToBool(::DeleteFileW(longPath));
+ #endif
+ return false;
+}
+#endif
+
+static bool RemoveDirectorySubItems2(const CSysString pathPrefix, const NFind::CFileInfo &fileInfo)
+{
+ if(fileInfo.IsDirectory())
+ return RemoveDirectoryWithSubItems(pathPrefix + fileInfo.Name);
+ return DeleteFileAlways(pathPrefix + fileInfo.Name);
+}
+
+bool RemoveDirectoryWithSubItems(const CSysString &path)
+{
+ NFind::CFileInfo fileInfo;
+ CSysString pathPrefix = path + NName::kDirDelimiter;
+ {
+ NFind::CEnumerator enumerator(pathPrefix + TCHAR(NName::kAnyStringWildcard));
+ while(enumerator.Next(fileInfo))
+ if (!RemoveDirectorySubItems2(pathPrefix, fileInfo))
+ return false;
+ }
+ if (!MySetFileAttributes(path, 0))
+ return false;
+ return MyRemoveDirectory(path);
+}
+
+#ifndef _UNICODE
+static bool RemoveDirectorySubItems2(const UString pathPrefix, const NFind::CFileInfoW &fileInfo)
+{
+ if(fileInfo.IsDirectory())
+ return RemoveDirectoryWithSubItems(pathPrefix + fileInfo.Name);
+ return DeleteFileAlways(pathPrefix + fileInfo.Name);
+}
+bool RemoveDirectoryWithSubItems(const UString &path)
+{
+ NFind::CFileInfoW fileInfo;
+ UString pathPrefix = path + UString(NName::kDirDelimiter);
+ {
+ NFind::CEnumeratorW enumerator(pathPrefix + UString(NName::kAnyStringWildcard));
+ while(enumerator.Next(fileInfo))
+ if (!RemoveDirectorySubItems2(pathPrefix, fileInfo))
+ return false;
+ }
+ if (!MySetFileAttributes(path, 0))
+ return false;
+ return MyRemoveDirectory(path);
+}
+#endif
+
+#ifndef _WIN32_WCE
+
+bool MyGetShortPathName(LPCTSTR longPath, CSysString &shortPath)
+{
+ DWORD needLength = ::GetShortPathName(longPath, shortPath.GetBuffer(MAX_PATH + 1), MAX_PATH + 1);
+ shortPath.ReleaseBuffer();
+ return (needLength > 0 && needLength < MAX_PATH);
+}
+
+bool MyGetFullPathName(LPCTSTR fileName, CSysString &resultPath, int &fileNamePartStartIndex)
+{
+ resultPath.Empty();
+ LPTSTR fileNamePointer = 0;
+ LPTSTR buffer = resultPath.GetBuffer(MAX_PATH);
+ DWORD needLength = ::GetFullPathName(fileName, MAX_PATH + 1, buffer, &fileNamePointer);
+ resultPath.ReleaseBuffer();
+ if (needLength == 0)
+ return false;
+ if (needLength >= MAX_PATH)
+ {
+ #ifdef WIN_LONG_PATH2
+ needLength++;
+ buffer = resultPath.GetBuffer(needLength + 1);
+ DWORD needLength2 = ::GetFullPathNameW(fileName, needLength, buffer, &fileNamePointer);
+ resultPath.ReleaseBuffer();
+ if (needLength2 == 0 || needLength2 > needLength)
+ #endif
+ return false;
+ }
+ if (fileNamePointer == 0)
+ fileNamePartStartIndex = lstrlen(fileName);
+ else
+ fileNamePartStartIndex = (int)(fileNamePointer - buffer);
+ return true;
+}
+
+#ifndef _UNICODE
+bool MyGetFullPathName(LPCWSTR fileName, UString &resultPath, int &fileNamePartStartIndex)
+{
+ resultPath.Empty();
+ if (g_IsNT)
+ {
+ LPWSTR fileNamePointer = 0;
+ LPWSTR buffer = resultPath.GetBuffer(MAX_PATH);
+ DWORD needLength = ::GetFullPathNameW(fileName, MAX_PATH + 1, buffer, &fileNamePointer);
+ resultPath.ReleaseBuffer();
+ if (needLength == 0)
+ return false;
+ if (needLength >= MAX_PATH)
+ {
+ #ifdef WIN_LONG_PATH
+ needLength++;
+ buffer = resultPath.GetBuffer(needLength + 1);
+ DWORD needLength2 = ::GetFullPathNameW(fileName, needLength, buffer, &fileNamePointer);
+ resultPath.ReleaseBuffer();
+ if (needLength2 == 0 || needLength2 > needLength)
+ #endif
+ return false;
+ }
+ if (fileNamePointer == 0)
+ fileNamePartStartIndex = MyStringLen(fileName);
+ else
+ fileNamePartStartIndex = (int)(fileNamePointer - buffer);
+ }
+ else
+ {
+ CSysString sysPath;
+ if (!MyGetFullPathName(GetSysPath(fileName), sysPath, fileNamePartStartIndex))
+ return false;
+ UString resultPath1 = GetUnicodePath(sysPath.Left(fileNamePartStartIndex));
+ UString resultPath2 = GetUnicodePath(sysPath.Mid(fileNamePartStartIndex));
+ fileNamePartStartIndex = resultPath1.Length();
+ resultPath = resultPath1 + resultPath2;
+ }
+ return true;
+}
+#endif
+
+
+bool MyGetFullPathName(LPCTSTR fileName, CSysString &path)
+{
+ int index;
+ return MyGetFullPathName(fileName, path, index);
+}
+
+#ifndef _UNICODE
+bool MyGetFullPathName(LPCWSTR fileName, UString &path)
+{
+ int index;
+ return MyGetFullPathName(fileName, path, index);
+}
+#endif
+
+bool GetOnlyName(LPCTSTR fileName, CSysString &resultName)
+{
+ int index;
+ if (!MyGetFullPathName(fileName, resultName, index))
+ return false;
+ resultName = resultName.Mid(index);
+ return true;
+}
+
+#ifndef _UNICODE
+bool GetOnlyName(LPCWSTR fileName, UString &resultName)
+{
+ int index;
+ if (!MyGetFullPathName(fileName, resultName, index))
+ return false;
+ resultName = resultName.Mid(index);
+ return true;
+}
+#endif
+
+bool GetOnlyDirPrefix(LPCTSTR fileName, CSysString &resultName)
+{
+ int index;
+ if (!MyGetFullPathName(fileName, resultName, index))
+ return false;
+ resultName = resultName.Left(index);
+ return true;
+}
+
+#ifndef _UNICODE
+bool GetOnlyDirPrefix(LPCWSTR fileName, UString &resultName)
+{
+ int index;
+ if (!MyGetFullPathName(fileName, resultName, index))
+ return false;
+ resultName = resultName.Left(index);
+ return true;
+}
+#endif
+
+bool MyGetCurrentDirectory(CSysString &path)
+{
+ DWORD needLength = ::GetCurrentDirectory(MAX_PATH + 1, path.GetBuffer(MAX_PATH + 1));
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+}
+
+#ifndef _UNICODE
+bool MySetCurrentDirectory(LPCWSTR path)
+{
+ if (g_IsNT)
+ return BOOLToBool(::SetCurrentDirectoryW(path));
+ return MySetCurrentDirectory(GetSysPath(path));
+}
+bool MyGetCurrentDirectory(UString &path)
+{
+ if (g_IsNT)
+ {
+ DWORD needLength = ::GetCurrentDirectoryW(MAX_PATH + 1, path.GetBuffer(MAX_PATH + 1));
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+ }
+ CSysString sysPath;
+ if (!MyGetCurrentDirectory(sysPath))
+ return false;
+ path = GetUnicodePath(sysPath);
+ return true;
+}
+#endif
+#endif
+
+bool MySearchPath(LPCTSTR path, LPCTSTR fileName, LPCTSTR extension,
+ CSysString &resultPath, UINT32 &filePart)
+{
+ LPTSTR filePartPointer;
+ DWORD value = ::SearchPath(path, fileName, extension,
+ MAX_PATH, resultPath.GetBuffer(MAX_PATH + 1), &filePartPointer);
+ filePart = (UINT32)(filePartPointer - (LPCTSTR)resultPath);
+ resultPath.ReleaseBuffer();
+ return (value > 0 && value <= MAX_PATH);
+}
+
+#ifndef _UNICODE
+bool MySearchPath(LPCWSTR path, LPCWSTR fileName, LPCWSTR extension,
+ UString &resultPath, UINT32 &filePart)
+{
+ if (g_IsNT)
+ {
+ LPWSTR filePartPointer = 0;
+ DWORD value = ::SearchPathW(path, fileName, extension,
+ MAX_PATH, resultPath.GetBuffer(MAX_PATH + 1), &filePartPointer);
+ filePart = (UINT32)(filePartPointer - (LPCWSTR)resultPath);
+ resultPath.ReleaseBuffer();
+ return (value > 0 && value <= MAX_PATH);
+ }
+
+ CSysString sysPath;
+ if (!MySearchPath(
+ path != 0 ? (LPCTSTR)GetSysPath(path): 0,
+ fileName != 0 ? (LPCTSTR)GetSysPath(fileName): 0,
+ extension != 0 ? (LPCTSTR)GetSysPath(extension): 0,
+ sysPath, filePart))
+ return false;
+ UString resultPath1 = GetUnicodePath(sysPath.Left(filePart));
+ UString resultPath2 = GetUnicodePath(sysPath.Mid(filePart));
+ filePart = resultPath1.Length();
+ resultPath = resultPath1 + resultPath2;
+ return true;
+}
+#endif
+
+bool MyGetTempPath(CSysString &path)
+{
+ DWORD needLength = ::GetTempPath(MAX_PATH + 1, path.GetBuffer(MAX_PATH + 1));
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+}
+
+#ifndef _UNICODE
+bool MyGetTempPath(UString &path)
+{
+ path.Empty();
+ if (g_IsNT)
+ {
+ DWORD needLength = ::GetTempPathW(MAX_PATH + 1, path.GetBuffer(MAX_PATH + 1));
+ path.ReleaseBuffer();
+ return (needLength > 0 && needLength <= MAX_PATH);
+ }
+ CSysString sysPath;
+ if (!MyGetTempPath(sysPath))
+ return false;
+ path = GetUnicodePath(sysPath);
+ return true;
+}
+#endif
+
+UINT MyGetTempFileName(LPCTSTR dirPath, LPCTSTR prefix, CSysString &path)
+{
+ UINT number = ::GetTempFileName(dirPath, prefix, 0, path.GetBuffer(MAX_PATH + 1));
+ path.ReleaseBuffer();
+ return number;
+}
+
+#ifndef _UNICODE
+UINT MyGetTempFileName(LPCWSTR dirPath, LPCWSTR prefix, UString &path)
+{
+ if (g_IsNT)
+ {
+ UINT number = ::GetTempFileNameW(dirPath, prefix, 0, path.GetBuffer(MAX_PATH));
+ path.ReleaseBuffer();
+ return number;
+ }
+ CSysString sysPath;
+ UINT number = MyGetTempFileName(
+ dirPath ? (LPCTSTR)GetSysPath(dirPath): 0,
+ prefix ? (LPCTSTR)GetSysPath(prefix): 0,
+ sysPath);
+ path = GetUnicodePath(sysPath);
+ return number;
+}
+#endif
+
+UINT CTempFile::Create(LPCTSTR dirPath, LPCTSTR prefix, CSysString &resultPath)
+{
+ Remove();
+ UINT number = MyGetTempFileName(dirPath, prefix, resultPath);
+ if(number != 0)
+ {
+ _fileName = resultPath;
+ _mustBeDeleted = true;
+ }
+ return number;
+}
+
+bool CTempFile::Create(LPCTSTR prefix, CSysString &resultPath)
+{
+ CSysString tempPath;
+ if (!MyGetTempPath(tempPath))
+ return false;
+ if (Create(tempPath, prefix, resultPath) != 0)
+ return true;
+ if (!MyGetWindowsDirectory(tempPath))
+ return false;
+ return (Create(tempPath, prefix, resultPath) != 0);
+}
+
+bool CTempFile::Remove()
+{
+ if (!_mustBeDeleted)
+ return true;
+ _mustBeDeleted = !DeleteFileAlways(_fileName);
+ return !_mustBeDeleted;
+}
+
+#ifndef _UNICODE
+
+UINT CTempFileW::Create(LPCWSTR dirPath, LPCWSTR prefix, UString &resultPath)
+{
+ Remove();
+ UINT number = MyGetTempFileName(dirPath, prefix, resultPath);
+ if(number != 0)
+ {
+ _fileName = resultPath;
+ _mustBeDeleted = true;
+ }
+ return number;
+}
+
+bool CTempFileW::Create(LPCWSTR prefix, UString &resultPath)
+{
+ UString tempPath;
+ if (!MyGetTempPath(tempPath))
+ return false;
+ if (Create(tempPath, prefix, resultPath) != 0)
+ return true;
+ if (!MyGetWindowsDirectory(tempPath))
+ return false;
+ return (Create(tempPath, prefix, resultPath) != 0);
+}
+
+bool CTempFileW::Remove()
+{
+ if (!_mustBeDeleted)
+ return true;
+ _mustBeDeleted = !DeleteFileAlways(_fileName);
+ return !_mustBeDeleted;
+}
+
+#endif
+
+bool CreateTempDirectory(LPCTSTR prefix, CSysString &dirName)
+{
+ /*
+ CSysString prefix = tempPath + prefixChars;
+ CRandom random;
+ random.Init();
+ */
+ for (;;)
+ {
+ CTempFile tempFile;
+ if (!tempFile.Create(prefix, dirName))
+ return false;
+ if (!::DeleteFile(dirName))
+ return false;
+ /*
+ UINT32 randomNumber = random.Generate();
+ TCHAR randomNumberString[32];
+ _stprintf(randomNumberString, _T("%04X"), randomNumber);
+ dirName = prefix + randomNumberString;
+ */
+ if(NFind::DoesFileExist(dirName))
+ continue;
+ if (MyCreateDirectory(dirName))
+ return true;
+ if (::GetLastError() != ERROR_ALREADY_EXISTS)
+ return false;
+ }
+}
+
+bool CTempDirectory::Create(LPCTSTR prefix)
+{
+ Remove();
+ return (_mustBeDeleted = CreateTempDirectory(prefix, _tempDir));
+}
+
+#ifndef _UNICODE
+
+bool CreateTempDirectory(LPCWSTR prefix, UString &dirName)
+{
+ /*
+ CSysString prefix = tempPath + prefixChars;
+ CRandom random;
+ random.Init();
+ */
+ for (;;)
+ {
+ CTempFileW tempFile;
+ if (!tempFile.Create(prefix, dirName))
+ return false;
+ if (!DeleteFileAlways(dirName))
+ return false;
+ /*
+ UINT32 randomNumber = random.Generate();
+ TCHAR randomNumberString[32];
+ _stprintf(randomNumberString, _T("%04X"), randomNumber);
+ dirName = prefix + randomNumberString;
+ */
+ if(NFind::DoesFileExist(dirName))
+ continue;
+ if (MyCreateDirectory(dirName))
+ return true;
+ if (::GetLastError() != ERROR_ALREADY_EXISTS)
+ return false;
+ }
+}
+
+bool CTempDirectoryW::Create(LPCWSTR prefix)
+{
+ Remove();
+ return (_mustBeDeleted = CreateTempDirectory(prefix, _tempDir));
+}
+
+#endif
+
+}}}
projects / physicsfs / blobdiff