sdlGetStorageFileSize function storage

bool sdlGetStorageFileSize(Pointer<SdlStorage> storage, String? path, Pointer<Uint64> length)

Query the size of a file within a storage container.

\param storage a storage container to query. \param path the relative path of the file to query. \param length a pointer to be filled with the file's length. \returns true if the file could be queried or false on failure; call SDL_GetError() for more information.

\since This function is available since SDL 3.2.0.

\sa SDL_ReadStorageFile \sa SDL_StorageReady

extern SDL_DECLSPEC bool SDLCALL SDL_GetStorageFileSize(SDL_Storage *storage, const char *path, Uint64 *length)

Implementation

bool sdlGetStorageFileSize(
  Pointer<SdlStorage> storage,
  String? path,
  Pointer<Uint64> length,
) {
  final sdlGetStorageFileSizeLookupFunction = _libSdl
      .lookupFunction<
        Uint8 Function(
          Pointer<SdlStorage> storage,
          Pointer<Utf8> path,
          Pointer<Uint64> length,
        ),
        int Function(
          Pointer<SdlStorage> storage,
          Pointer<Utf8> path,
          Pointer<Uint64> length,
        )
      >('SDL_GetStorageFileSize');
  final pathPointer = path != null ? path.toNativeUtf8() : nullptr;
  final result =
      sdlGetStorageFileSizeLookupFunction(storage, pathPointer, length) == 1;
  calloc.free(pathPointer);
  return result;
}