diff options
Diffstat (limited to 'other-licenses/7zstub/src/Windows/FileDir.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/Windows/FileDir.cpp | 672 |
1 files changed, 0 insertions, 672 deletions
diff --git a/other-licenses/7zstub/src/Windows/FileDir.cpp b/other-licenses/7zstub/src/Windows/FileDir.cpp deleted file mode 100644 index 5023172ab..000000000 --- a/other-licenses/7zstub/src/Windows/FileDir.cpp +++ /dev/null @@ -1,672 +0,0 @@ -// 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 {
-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
-
-#ifndef _UNICODE
-bool MySetFileAttributes(LPCWSTR fileName, DWORD fileAttributes)
-{
- if (g_IsNT)
- return BOOLToBool(::SetFileAttributesW(fileName, fileAttributes));
- return MySetFileAttributes(GetSysPath(fileName), fileAttributes);
-}
-
-bool MyRemoveDirectory(LPCWSTR pathName)
-{
- if (g_IsNT)
- return BOOLToBool(::RemoveDirectoryW(pathName));
- return MyRemoveDirectory(GetSysPath(pathName));
-}
-
-bool MyMoveFile(LPCWSTR existFileName, LPCWSTR newFileName)
-{
- if (g_IsNT)
- return BOOLToBool(::MoveFileW(existFileName, newFileName));
- return MyMoveFile(GetSysPath(existFileName), GetSysPath(newFileName));
-}
-#endif
-
-bool MyCreateDirectory(LPCTSTR pathName) { return BOOLToBool(::CreateDirectory(pathName, NULL)); }
-
-#ifndef _UNICODE
-bool MyCreateDirectory(LPCWSTR pathName)
-{
- if (g_IsNT)
- return BOOLToBool(::CreateDirectoryW(pathName, NULL));
- return MyCreateDirectory(GetSysPath(pathName));
-}
-#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();
- while(true)
- {
- 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();
- while(true)
- {
- 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(!::SetFileAttributes(name, 0))
- return false;
- return BOOLToBool(::DeleteFile(name));
-}
-
-#ifndef _UNICODE
-bool DeleteFileAlways(LPCWSTR name)
-{
- if (g_IsNT)
- {
- if(!MySetFileAttributes(name, 0))
- return false;
- return BOOLToBool(::DeleteFileW(name));
- }
- return DeleteFileAlways(GetSysPath(name));
-}
-#endif
-
-static bool RemoveDirectorySubItems2(const CSysString pathPrefix, const NFind::CFileInfo &fileInfo)
-{
- if(fileInfo.IsDirectory())
- return RemoveDirectoryWithSubItems(pathPrefix + fileInfo.Name);
- else
- 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(!BOOLToBool(::SetFileAttributes(path, 0)))
- return false;
- return BOOLToBool(::RemoveDirectory(path));
-}
-
-#ifndef _UNICODE
-static bool RemoveDirectorySubItems2(const UString pathPrefix, const NFind::CFileInfoW &fileInfo)
-{
- if(fileInfo.IsDirectory())
- return RemoveDirectoryWithSubItems(pathPrefix + fileInfo.Name);
- else
- 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 || needLength >= MAX_PATH)
- 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 || needLength >= MAX_PATH)
- 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();
- */
- while(true)
- {
- 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();
- */
- while(true)
- {
- 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
-
-}}}
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