C++ (Cpp) napi_wrap Examples

Example #1

File: test_general.c Project: dnalborczyk/node

static napi_value test_finalize_wrap(napi_env env, napi_callback_info info) {
  size_t argc = 1;
  napi_value js_object;

  NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &js_object, NULL, NULL));
  NAPI_CALL(env, napi_wrap(env, js_object, NULL, test_finalize, NULL, NULL));

  return NULL;
}

Example #2

File: test_object.c Project: BazisSoft/node-delphi

napi_value Wrap(napi_env env, napi_callback_info info) {
  size_t argc = 1;
  napi_value arg;
  NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &arg, NULL, NULL));

  int32_t* data = malloc(sizeof(int32_t));
  *data = test_value;
  NAPI_CALL(env, napi_wrap(env, arg, data, NULL, NULL, NULL));
  return NULL;
}

Example #3

File: test_general.c Project: dnalborczyk/node

static napi_value wrap(napi_env env, napi_callback_info info) {
  size_t argc = 1;
  napi_value to_wrap;

  deref_item_called = false;

  NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &to_wrap, NULL, NULL));
  NAPI_CALL(env, napi_wrap(env, to_wrap, &deref_item_called, deref_item, NULL, NULL));

  return NULL;
}

Example #4

File: test_general.c Project: BazisSoft/node-delphi

napi_value wrap(napi_env env, napi_callback_info info) {
  size_t argc = 2;
  napi_value argv[2];
  napi_ref payload;

  NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, NULL, NULL));
  NAPI_CALL(env, napi_create_reference(env, argv[1], 1, &payload));
  NAPI_CALL(env, napi_wrap(env, argv[0], payload, deref_item, NULL, NULL));

  return NULL;
}

Example #5

File: test_napi_object_wrap.c Project: Samsung/iotjs

napi_value wrap(napi_env env, napi_callback_info info) {
  size_t argc = 1;
  napi_value argv[1];
  NAPI_CALL(env, napi_get_cb_info(env, info, &argc, argv, NULL, NULL));

  NAPI_CALL(env, napi_wrap(env, argv[0], &native_counter, finalize,
                           &native_hint, &weak_ref));
  /**
   * `weak_ref` is a weak reference, so leave as it be.
   */
  return argv[0];
}