/**
* Empty the directory i.e. delete all the files inside it
* @param sDir Directory to empty
*/
void COfflineBrowser::EmptyDirectory(std::string sDir)
{
//Keep iterating through the directory if you find a directory recursively call itself and
//if you wont find a file add it to the vector
m_dirArray.push_back(sDir);
WIN32_FIND_DATA findData;
std::string sFile = sDir + "\\*";
HANDLE hFind = FindFirstFile(sFile.c_str(), &findData);
if(hFind == INVALID_HANDLE_VALUE)
return;
do
{
if(strcmpi(findData.cFileName, ".") == 0 || strcmpi(findData.cFileName, "..") == 0)
continue;
std::string sDeleteFile = sDir + "\\" + findData.cFileName;
if(findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
EmptyDirectory(sDeleteFile);
else
m_fileArray.push_back(sDeleteFile);
}while(FindNextFile(hFind, &findData));
FindClose(hFind);
}
BOOL CDustman::EmptyDirectory( LPCTSTR szPath, BOOL bDeleteDesktopIni /*= FALSE*/, BOOL bWipeIndexDat /*= FALSE*/ )
{
WIN32_FIND_DATA wfd;
HANDLE hFind;
CString sFullPath;
CString sFindFilter;
DWORD dwAttributes = 0;
sFindFilter = szPath;
sFindFilter += _T("\\*.*");
if ((hFind = FindFirstFile(sFindFilter, &wfd)) == INVALID_HANDLE_VALUE)
{
return FALSE;
}
do
{
if (_tcscmp(wfd.cFileName, _T(".")) == 0 ||
_tcscmp(wfd.cFileName, _T("..")) == 0 ||
(bDeleteDesktopIni == FALSE && _tcsicmp(wfd.cFileName, _T("desktop.ini")) == 0))
{
continue;
}
sFullPath = szPath;
sFullPath += _T('\\');
sFullPath += wfd.cFileName;
//去掉只读属性
dwAttributes = GetFileAttributes(sFullPath);
if (dwAttributes & FILE_ATTRIBUTE_READONLY)
{
dwAttributes &= ~FILE_ATTRIBUTE_READONLY;
SetFileAttributes(sFullPath, dwAttributes);
}
if (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
EmptyDirectory(sFullPath, bDeleteDesktopIni, bWipeIndexDat);
RemoveDirectory(sFullPath);
}
else
{
if (bWipeIndexDat && _tcsicmp(wfd.cFileName, _T("index.dat")) == 0)
{
WipeFile(szPath, wfd.cFileName);
}
DeleteFile(sFullPath);
}
}
while (FindNextFile(hFind, &wfd));
FindClose(hFind);
return TRUE;
}
BOOL CDustman::ClearInternetTempFile()
{
// //清internet临时文件
TCHAR szPath[MAX_PATH];
DeleteUrlCache(File);
if (SHGetSpecialFolderPath(NULL, szPath, CSIDL_INTERNET_CACHE, FALSE))
{ //得到临时目录，并清空它.
EmptyDirectory(szPath);
}
return 0;
}
BOOL CDiskObject::EmptyDirectories( const CString& directory )
/* ============================================================
Function : CDiskObject::EmptyDirectories
Description : Will delete all files in "directory". Will
also empty subdirectories.
Access : Public
Return : BOOL - "TRUE" if OK.
"GetErrorMessage"
will get an error
string if "FALSE"
Parameters : CString directory - the root directory
to empty.
Usage : Call to empty a directory tree.
============================================================*/
{
ClearError( );
CString indir( directory );
QualifyPath( indir );
CStringArray directories;
// Get all directories
BOOL result = EnumAllDirectories( indir, directories );
if( result )
{
INT_PTR max = directories.GetSize( );
// Loop and empty
for( INT_PTR t = max - 1 ; t >= 0 ; t-- )
if( !( result = EmptyDirectory( directories[ t ] ) ) )
t = -1;
if( result )
result = EmptyDirectory( indir );
}
return result;
}
/**
* Delete the directory
* @param sDir Directory to delete
*/
void COfflineBrowser::DeleteDirectory(std::string sDir)
{
//Clean up previously filled arrays
m_dirArray.erase(m_dirArray.begin(), m_dirArray.end());
m_fileArray.erase(m_fileArray.begin(), m_fileArray.end());
//Empty directory fist before creating
EmptyDirectory(sDir);
//Delete all the files
for(int a=m_fileArray.size()-1;a>=0;a--)
DeleteFile(m_fileArray[a].c_str());
//Delete every directory now which are now empty
for(a=m_dirArray.size()-1;a>=0;a--)
RemoveDirectory(m_dirArray[a].c_str());
}
BOOL CDiskObject::RemoveDirectory( const CString& directory )
/* ============================================================
Function : CDiskObject::RemoveDirectory
Description : Will remove the directory "directory", even
if not empty. Will not remove
subdirectories.
Access : Public
Return : BOOL - "TRUE" if OK.
"GetErrorMessage"
will get an error
string if "FALSE"
Parameters : CString directory - directory to
remove.
Usage : Call to remove a directory.
============================================================*/
{
ClearError( );
BOOL result = TRUE;
CString indir( directory );
if( indir.GetLength( ) )
{
QualifyPath( indir );
// Wipe and remove directory
if( ( result = EmptyDirectory( indir ) ) )
{
Trigger( indir );
if( !( result = ::RemoveDirectory( indir ) ) )
SetSystemErrorMessage( ::GetLastError( ), indir );
}
}
else
{
// Small sanity check, we can't
// delete the current directory.
SetInternalErrorMessage( );
result = FALSE;
}
return result;
}
void
FastOS_FileInterface::EmptyAndRemoveDirectory(const char *dir)
{
EmptyDirectory(dir);
FastOS_File::RemoveDirectory(dir);
}
