char* HGE_CALL HGE_Impl::Resource_EnumFolders(const char* wildcard) {
if (wildcard) {
if (h_search_) {
FindClose(h_search_);
h_search_ = nullptr;
}
h_search_ = FindFirstFile(Resource_MakePath(wildcard), &search_data_);
if (h_search_ == INVALID_HANDLE_VALUE) {
h_search_ = nullptr;
return nullptr;
}
if ((search_data_.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
strcmp(search_data_.cFileName, ".") && strcmp(search_data_.cFileName, "..")) {
return search_data_.cFileName;
}
return Resource_EnumFolders();
}
if (!h_search_) {
return nullptr;
}
for (;;) {
if (!FindNextFile(h_search_, &search_data_)) {
FindClose(h_search_);
h_search_ = nullptr;
return nullptr;
}
if ((search_data_.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
strcmp(search_data_.cFileName, ".") && strcmp(search_data_.cFileName, "..")) {
return search_data_.cFileName;
}
}
}
char* CALL HGE_Impl::Resource_EnumFolders(const char *wildcard)
{
if(wildcard)
{
if(hSearch) { FindClose(hSearch); hSearch=0; }
hSearch=FindFirstFile(Resource_MakePath(wildcard), &SearchData);
if(hSearch==INVALID_HANDLE_VALUE) { hSearch=0; return 0; }
if((SearchData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
strcmp(SearchData.cFileName,".") && strcmp(SearchData.cFileName,".."))
return SearchData.cFileName;
else return Resource_EnumFolders();
}
else
{
if(!hSearch) return 0;
for(;;)
{
if(!FindNextFile(hSearch, &SearchData)) { FindClose(hSearch); hSearch=0; return 0; }
if((SearchData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
strcmp(SearchData.cFileName,".") && strcmp(SearchData.cFileName,".."))
return SearchData.cFileName;
}
}
}
