diff options
Diffstat (limited to 'c_src/sdl_surface.c')
| -rw-r--r-- | c_src/sdl_surface.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/c_src/sdl_surface.c b/c_src/sdl_surface.c index 6f43f3e..97c755a 100644 --- a/c_src/sdl_surface.c +++ b/c_src/sdl_surface.c @@ -20,15 +20,17 @@ void dtor_Surface(ErlNifEnv* env, void* obj) SDL_FreeSurface(NIF_RES_GET(Surface, obj)); } -NIF_FUNCTION(img_load) +// img_load + +NIF_CALL_HANDLER(thread_img_load) { - char filename[FILENAME_MAX]; SDL_Surface* surface; ERL_NIF_TERM term; - BADARG_IF(!enif_get_string(env, argv[0], filename, FILENAME_MAX, ERL_NIF_LATIN1)); + surface = IMG_Load(args[0]); + + enif_free(args[0]); - surface = IMG_Load(filename); if (!surface) return sdl_error_tuple(env); @@ -39,3 +41,19 @@ NIF_FUNCTION(img_load) term ); } + +NIF_FUNCTION(img_load) +{ + unsigned int len; + char *filename; + + BADARG_IF(!enif_get_list_length(env, argv[0], &len)); + filename = (char*)enif_alloc(len + 1); + + if (!enif_get_string(env, argv[0], filename, len + 1, ERL_NIF_LATIN1)) { + enif_free(filename); + return enif_make_badarg(env); + } + + return nif_thread_call(env, thread_img_load, 1, filename); +} |