diff options
Diffstat (limited to 'other-licenses/7zstub/src/Windows/FileFind.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/Windows/FileFind.cpp | 365 |
1 files changed, 0 insertions, 365 deletions
diff --git a/other-licenses/7zstub/src/Windows/FileFind.cpp b/other-licenses/7zstub/src/Windows/FileFind.cpp deleted file mode 100644 index 298df46440..0000000000 --- a/other-licenses/7zstub/src/Windows/FileFind.cpp +++ /dev/null @@ -1,365 +0,0 @@ -// Windows/FileFind.cpp
-
-#include "StdAfx.h"
-
-#include "FileFind.h"
-#ifndef _UNICODE
-#include "../Common/StringConvert.h"
-#endif
-
-#ifndef _UNICODE
-extern bool g_IsNT;
-#endif
-
-namespace NWindows {
-namespace NFile {
-namespace NFind {
-
-static const TCHAR kDot = TEXT('.');
-
-bool CFileInfo::IsDots() const
-{
- if (!IsDirectory() || Name.IsEmpty())
- return false;
- if (Name[0] != kDot)
- return false;
- return Name.Length() == 1 || (Name[1] == kDot && Name.Length() == 2);
-}
-
-#ifndef _UNICODE
-bool CFileInfoW::IsDots() const
-{
- if (!IsDirectory() || Name.IsEmpty())
- return false;
- if (Name[0] != kDot)
- return false;
- return Name.Length() == 1 || (Name[1] == kDot && Name.Length() == 2);
-}
-#endif
-
-static void ConvertWIN32_FIND_DATA_To_FileInfo(
- const WIN32_FIND_DATA &findData,
- CFileInfo &fileInfo)
-{
- fileInfo.Attributes = findData.dwFileAttributes;
- fileInfo.CreationTime = findData.ftCreationTime;
- fileInfo.LastAccessTime = findData.ftLastAccessTime;
- fileInfo.LastWriteTime = findData.ftLastWriteTime;
- fileInfo.Size = (((UInt64)findData.nFileSizeHigh) << 32) + findData.nFileSizeLow;
- fileInfo.Name = findData.cFileName;
- #ifndef _WIN32_WCE
- fileInfo.ReparseTag = findData.dwReserved0;
- #else
- fileInfo.ObjectID = findData.dwOID;
- #endif
-}
-
-#ifndef _UNICODE
-
-static inline UINT GetCurrentCodePage() { return ::AreFileApisANSI() ? CP_ACP : CP_OEMCP; }
-
-static void ConvertWIN32_FIND_DATA_To_FileInfo(
- const WIN32_FIND_DATAW &findData,
- CFileInfoW &fileInfo)
-{
- fileInfo.Attributes = findData.dwFileAttributes;
- fileInfo.CreationTime = findData.ftCreationTime;
- fileInfo.LastAccessTime = findData.ftLastAccessTime;
- fileInfo.LastWriteTime = findData.ftLastWriteTime;
- fileInfo.Size = (((UInt64)findData.nFileSizeHigh) << 32) + findData.nFileSizeLow;
- fileInfo.Name = findData.cFileName;
- #ifndef _WIN32_WCE
- fileInfo.ReparseTag = findData.dwReserved0;
- #else
- fileInfo.ObjectID = findData.dwOID;
- #endif
-}
-
-static void ConvertWIN32_FIND_DATA_To_FileInfo(
- const WIN32_FIND_DATA &findData,
- CFileInfoW &fileInfo)
-{
- fileInfo.Attributes = findData.dwFileAttributes;
- fileInfo.CreationTime = findData.ftCreationTime;
- fileInfo.LastAccessTime = findData.ftLastAccessTime;
- fileInfo.LastWriteTime = findData.ftLastWriteTime;
- fileInfo.Size = (((UInt64)findData.nFileSizeHigh) << 32) + findData.nFileSizeLow;
- fileInfo.Name = GetUnicodeString(findData.cFileName, GetCurrentCodePage());
- #ifndef _WIN32_WCE
- fileInfo.ReparseTag = findData.dwReserved0;
- #else
- fileInfo.ObjectID = findData.dwOID;
- #endif
-}
-#endif
-
-////////////////////////////////
-// CFindFile
-
-bool CFindFile::Close()
-{
- if(!_handleAllocated)
- return true;
- bool result = BOOLToBool(::FindClose(_handle));
- _handleAllocated = !result;
- return result;
-}
-
-bool CFindFile::FindFirst(LPCTSTR wildcard, CFileInfo &fileInfo)
-{
- Close();
- WIN32_FIND_DATA findData;
- _handle = ::FindFirstFile(wildcard, &findData);
- if (_handleAllocated = (_handle != INVALID_HANDLE_VALUE))
- ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
- return _handleAllocated;
-}
-
-#ifndef _UNICODE
-bool CFindFile::FindFirst(LPCWSTR wildcard, CFileInfoW &fileInfo)
-{
- Close();
- if (g_IsNT)
- {
- WIN32_FIND_DATAW findData;
- _handle = ::FindFirstFileW(wildcard, &findData);
- if (_handleAllocated = (_handle != INVALID_HANDLE_VALUE))
- ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
- }
- else
- {
- WIN32_FIND_DATAA findData;
- _handle = ::FindFirstFileA(UnicodeStringToMultiByte(wildcard,
- GetCurrentCodePage()), &findData);
- if (_handleAllocated = (_handle != INVALID_HANDLE_VALUE))
- ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
- }
- return _handleAllocated;
-}
-#endif
-
-bool CFindFile::FindNext(CFileInfo &fileInfo)
-{
- WIN32_FIND_DATA findData;
- bool result = BOOLToBool(::FindNextFile(_handle, &findData));
- if (result)
- ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
- return result;
-}
-
-#ifndef _UNICODE
-bool CFindFile::FindNext(CFileInfoW &fileInfo)
-{
- if (g_IsNT)
- {
- WIN32_FIND_DATAW findData;
- if (!::FindNextFileW(_handle, &findData))
- return false;
- ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
- }
- else
- {
- WIN32_FIND_DATAA findData;
- if (!::FindNextFileA(_handle, &findData))
- return false;
- ConvertWIN32_FIND_DATA_To_FileInfo(findData, fileInfo);
- }
- return true;
-}
-#endif
-
-bool FindFile(LPCTSTR wildcard, CFileInfo &fileInfo)
-{
- CFindFile finder;
- return finder.FindFirst(wildcard, fileInfo);
-}
-
-#ifndef _UNICODE
-bool FindFile(LPCWSTR wildcard, CFileInfoW &fileInfo)
-{
- CFindFile finder;
- return finder.FindFirst(wildcard, fileInfo);
-}
-#endif
-
-bool DoesFileExist(LPCTSTR name)
-{
- CFileInfo fileInfo;
- return FindFile(name, fileInfo);
-}
-
-#ifndef _UNICODE
-bool DoesFileExist(LPCWSTR name)
-{
- CFileInfoW fileInfo;
- return FindFile(name, fileInfo);
-}
-#endif
-
-/////////////////////////////////////
-// CEnumerator
-
-bool CEnumerator::NextAny(CFileInfo &fileInfo)
-{
- if(_findFile.IsHandleAllocated())
- return _findFile.FindNext(fileInfo);
- else
- return _findFile.FindFirst(_wildcard, fileInfo);
-}
-
-bool CEnumerator::Next(CFileInfo &fileInfo)
-{
- while(true)
- {
- if(!NextAny(fileInfo))
- return false;
- if(!fileInfo.IsDots())
- return true;
- }
-}
-
-bool CEnumerator::Next(CFileInfo &fileInfo, bool &found)
-{
- if (Next(fileInfo))
- {
- found = true;
- return true;
- }
- found = false;
- return (::GetLastError() == ERROR_NO_MORE_FILES);
-}
-
-#ifndef _UNICODE
-bool CEnumeratorW::NextAny(CFileInfoW &fileInfo)
-{
- if(_findFile.IsHandleAllocated())
- return _findFile.FindNext(fileInfo);
- else
- return _findFile.FindFirst(_wildcard, fileInfo);
-}
-
-bool CEnumeratorW::Next(CFileInfoW &fileInfo)
-{
- while(true)
- {
- if(!NextAny(fileInfo))
- return false;
- if(!fileInfo.IsDots())
- return true;
- }
-}
-
-bool CEnumeratorW::Next(CFileInfoW &fileInfo, bool &found)
-{
- if (Next(fileInfo))
- {
- found = true;
- return true;
- }
- found = false;
- return (::GetLastError() == ERROR_NO_MORE_FILES);
-}
-
-#endif
-
-////////////////////////////////
-// CFindChangeNotification
-
-bool CFindChangeNotification::Close()
-{
- if(_handle == INVALID_HANDLE_VALUE || _handle == 0)
- return true;
- bool result = BOOLToBool(::FindCloseChangeNotification(_handle));
- if (result)
- _handle = INVALID_HANDLE_VALUE;
- return result;
-}
-
-HANDLE CFindChangeNotification::FindFirst(LPCTSTR pathName, bool watchSubtree,
- DWORD notifyFilter)
-{
- _handle = ::FindFirstChangeNotification(pathName,
- BoolToBOOL(watchSubtree), notifyFilter);
- return _handle;
-}
-
-#ifndef _UNICODE
-HANDLE CFindChangeNotification::FindFirst(LPCWSTR pathName, bool watchSubtree,
- DWORD notifyFilter)
-{
- if (g_IsNT)
- return (_handle = ::FindFirstChangeNotificationW(pathName, BoolToBOOL(watchSubtree), notifyFilter));
- return FindFirst(UnicodeStringToMultiByte(pathName, GetCurrentCodePage()), watchSubtree, notifyFilter);
-}
-#endif
-
-#ifndef _WIN32_WCE
-bool MyGetLogicalDriveStrings(CSysStringVector &driveStrings)
-{
- driveStrings.Clear();
- UINT32 size = GetLogicalDriveStrings(0, NULL);
- if(size == 0)
- return false;
- CSysString buffer;
- UINT32 newSize = GetLogicalDriveStrings(size, buffer.GetBuffer(size));
- if(newSize == 0)
- return false;
- if(newSize > size)
- return false;
- CSysString string;
- for(UINT32 i = 0; i < newSize; i++)
- {
- TCHAR c = buffer[i];
- if(c == TEXT('\0'))
- {
- driveStrings.Add(string);
- string.Empty();
- }
- else
- string += c;
- }
- if(!string.IsEmpty())
- return false;
- return true;
-}
-
-#ifndef _UNICODE
-bool MyGetLogicalDriveStrings(UStringVector &driveStrings)
-{
- driveStrings.Clear();
- if (g_IsNT)
- {
- UINT32 size = GetLogicalDriveStringsW(0, NULL);
- if (size == 0)
- return false;
- UString buffer;
- UINT32 newSize = GetLogicalDriveStringsW(size, buffer.GetBuffer(size));
- if(newSize == 0)
- return false;
- if(newSize > size)
- return false;
- UString string;
- for(UINT32 i = 0; i < newSize; i++)
- {
- WCHAR c = buffer[i];
- if(c == L'\0')
- {
- driveStrings.Add(string);
- string.Empty();
- }
- else
- string += c;
- }
- return string.IsEmpty();
- }
- CSysStringVector driveStringsA;
- bool res = MyGetLogicalDriveStrings(driveStringsA);
- for (int i = 0; i < driveStringsA.Size(); i++)
- driveStrings.Add(GetUnicodeString(driveStringsA[i]));
- return res;
-}
-#endif
-
-#endif
-
-}}}
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