diff options
| -rw-r--r-- | erts/example/matrix_nif.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/erts/example/matrix_nif.c b/erts/example/matrix_nif.c index c5e01dade5..0e8ffdebcb 100644 --- a/erts/example/matrix_nif.c +++ b/erts/example/matrix_nif.c @@ -44,8 +44,9 @@ static ErlNifResourceType* resource_type = NULL; static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) { - ErlNifResourceType* rt = enif_open_resource_type(env, "matrix_nif_example", - matrix_dtor, + ErlNifResourceType* rt = enif_open_resource_type(env, NULL, + "matrix_nif_example", + matrix_dtor, ERL_NIF_RT_CREATE, NULL); if (rt == NULL) { return -1; @@ -90,12 +91,12 @@ static ERL_NIF_TERM create(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) } ret = enif_make_resource(env, mx); - enif_release_resource(env, mx); + enif_release_resource(mx); return ret; badarg: if (mx != NULL) { - enif_release_resource(env,mx); + enif_release_resource(mx); } return enif_make_badarg(env); } @@ -137,7 +138,7 @@ static ERL_NIF_TERM add(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) } } ret = enif_make_resource(env, mxS); - enif_release_resource(env, mxS); + enif_release_resource(mxS); return ret; } @@ -183,17 +184,17 @@ static int get_number(ErlNifEnv* env, ERL_NIF_TERM term, double* dp) static Matrix* alloc_matrix(ErlNifEnv* env, unsigned nrows, unsigned ncols) { - Matrix* mx = enif_alloc_resource(env, resource_type, sizeof(Matrix)); + Matrix* mx = enif_alloc_resource(resource_type, sizeof(Matrix)); mx->nrows = nrows; mx->ncols = ncols; - mx->data = enif_alloc(env, nrows*ncols*sizeof(double)); + mx->data = enif_alloc(nrows*ncols*sizeof(double)); return mx; } static void matrix_dtor(ErlNifEnv* env, void* obj) { Matrix* mx = (Matrix*) obj; - enif_free(env, mx->data); + enif_free(mx->data); mx->data = NULL; } |