static int GM_CDECL gmfDeleteFolder(gmThread * a_thread)
{
GM_CHECK_NUM_PARAMS(1);
GM_CHECK_STRING_PARAM(path, 0);
GM_INT_PARAM(removeSubFolders, 1, 0);
if(removeSubFolders)
{
a_thread->PushInt(RecurseDeletePath(path) ? 1 : 0);
}
else
{
a_thread->PushInt(RemoveDirectory(path) ? 1 : 0);
}
return GM_OK;
}
bool RecurseDeletePath(const char * a_path)
{
WIN32_FIND_DATA findData;
char path[MAX_PATH] = "";
strcpy(path,a_path);
// remove trailing '\' char
int last = (int)strlen(path) - 1;
if(path[last] == '\\')
{
path[last] = '\0';
}
// is path valid
HANDLE h = FindFirstFile(path,&findData);
// path not could not be found OR path is a file, not a folder
if((h == INVALID_HANDLE_VALUE) || (!(findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)))
{
return false;
}
FindClose(h);
h = NULL;
// push current working directory
char currDir[MAX_PATH + 1] = "";
GetCurrentDirectory(MAX_PATH,currDir);
SetCurrentDirectory(path);
// iterate over contents of folder
h = FindFirstFile("*",&findData);
if(h != INVALID_HANDLE_VALUE)
{
for(;;)
{
if(strcmp(findData.cFileName,".") != 0 && strcmp(findData.cFileName,"..") != 0)
{
if(findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
RecurseDeletePath(findData.cFileName);
}
else
{
DWORD attrs = GetFileAttributes(findData.cFileName);
if(attrs & FILE_ATTRIBUTE_READONLY)
{
SetFileAttributes(findData.cFileName,attrs ^ FILE_ATTRIBUTE_READONLY);
}
if(DeleteFile(findData.cFileName) != TRUE)
{
DWORD res = GetLastError();
printf("\nDeleteFile() returned '%d'..\n",(int)res);
}
}
}
if(!FindNextFile(h,&findData)) break;
}
}
// pop current working directory
SetCurrentDirectory(currDir);
FindClose(h);
h = NULL;
// remove this directory
DWORD attrs = GetFileAttributes(path);
if(attrs & FILE_ATTRIBUTE_READONLY)
{
SetFileAttributes(path,attrs ^ FILE_ATTRIBUTE_READONLY);
}
return RemoveDirectory(path) != 0;
}
bool RecurseDeletePath( std::string path, u8 depth )
{
bool ret = true;
int i;
sysFSStat stat;
if( sysFsStat( path.c_str(), &stat ) )
return false;
//its a directory
if( stat.st_mode & S_IFDIR )
{
if( path.at( path.size() - 1 ) != '/' )
path += "/";
s32 fd;
sysFSDirent entry;
u64 read;
//open dir
i = sysFsOpendir( path.c_str(), &fd );
if( i )
{
printf("sysFsOpendir( %s ): %i\n", path.c_str(), i );
return false;
}
while( !sysFsReaddir( fd, &entry , &read ) && read > 0 )
{
if( !entry.d_namlen || !strcmp( entry.d_name, "." ) || !strcmp( entry.d_name, ".." ) )
{
continue;
}
std::string subPath = path + entry.d_name;
if( sysFsStat( subPath.c_str(), &stat ) )
continue;
if( stat.st_mode & S_IFDIR )
{
if( depth < MAX_RECURSE_DEPTH )
{
if( !RecurseDeletePath( subPath, depth ) )
{
ret = false;
break;
}
}
else
{
printf("RecurseDeletePath( \"%s\" ): max recursion depth reached\n", subPath.c_str() );
ret = false;
break;
}
}
else
{
i = sysFsUnlink( subPath.c_str() );
if( i )
{
printf("sysFsUnlink( %s ): %i\n", subPath.c_str(), i );
ret = false;
break;
}
}
}
sysFsClosedir( fd );
if( ret )
{
i = sysFsRmdir( path.c_str() );
if( i )
{
printf("sysFsRmdir( %s ): %08x\n", path.c_str(), i );
ret = false;
}
}
}
else//its a file
{
i = sysFsUnlink( path.c_str() );
if( i )
{
printf("sysFsUnlink( %s ): %i\n", path.c_str(), i );
ret = false;
}
}
return ret;
}
