/*static*/ unsigned int CRhoFile::deleteFolder(const char* szFolderPath)
{
#if defined(WINDOWS_PLATFORM) && !defined(OS_WP8)
StringW swPath;
convertToStringW(szFolderPath, swPath);
wchar_t* name = new wchar_t[ swPath.length() + 2];
swprintf(name, L"%s%c", swPath.c_str(), '\0');
translate_wchar(name, L'/', L'\\');
SHFILEOPSTRUCTW fop = {0};
fop.hwnd = NULL;
fop.wFunc = FO_DELETE;
fop.pFrom = name;
fop.pTo = NULL;
fop.fFlags = FOF_SILENT | FOF_NOCONFIRMATION | FOF_NOCONFIRMMKDIR
#if defined(OS_WINDOWS_DESKTOP) || defined(OS_PLATFORM_MOTCE)
| FOF_NOERRORUI
#endif
;
int result = SHFileOperationW(&fop);
delete name;
return result == 0 ? 0 : (unsigned int)-1;
#elif defined(OS_WP8)
StringW swPath;
convertToStringW(szFolderPath, swPath);
recursiveDeleteDirectory(swPath);
return 0;
#elif defined (OS_ANDROID)
RemoveFileFunctor funct(szFolderPath);
return funct("");
#else
rho_file_impl_delete_folder(szFolderPath);
return 0;
#endif
}
bool WindowsFiles::recursiveDeleteDirectory(const std::string& path) const
{
HANDLE hFind;
WIN32_FIND_DATA FindFileData;
TCHAR dirPath[MAX_PATH];
TCHAR fileName[MAX_PATH];
strcpy(dirPath,path.c_str());
strcat(dirPath, "\\*");
strcpy(fileName, path.c_str());
strcat(fileName,"\\");
// find the first file
hFind = FindFirstFile(dirPath, &FindFileData);
if(hFind == INVALID_HANDLE_VALUE)
return false;
strcpy(dirPath, fileName);
bool bSearch = true;
while(bSearch)
{
// until we find an entry
if(FindNextFile(hFind,&FindFileData))
{
if(isDots(FindFileData.cFileName))
continue;
strcat(fileName,FindFileData.cFileName);
if((FindFileData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
{
// we have found a directory, recurse
if(!recursiveDeleteDirectory(fileName))
{
FindClose(hFind);
return false; // directory couldn't be deleted
}
// remove the empty directory
RemoveDirectory(fileName);
strcpy(fileName, dirPath);
}
else
{
if(!::DeleteFile(fileName))
{
// some error occurred; close the handle and return FALSE
FindClose(hFind);
return false;
}
}
}
else
{
// no more files there
if(GetLastError() == ERROR_NO_MORE_FILES)
bSearch = false;
else
{
// some error occurred; close the handle and return FALSE
FindClose(hFind);
return false;
}
}
}
FindClose(hFind); // close the file handle
return RemoveDirectory(path.c_str()) == TRUE; // remove the empty directory
}