node/test/js-native-api/2_function_arguments/binding.c
Gabriel Schulhof 4b7f23f868 test: rename n-api to node-api
This renames the macros used in the tests from `NAPI_*` to
`NODE_API_*`.

PR-URL: https://github.com/nodejs/node/pull/37217
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2021-02-06 05:03:38 -08:00

38 lines
1.1 KiB
C

#include <js_native_api.h>
#include "../common.h"
static napi_value Add(napi_env env, napi_callback_info info) {
size_t argc = 2;
napi_value args[2];
NODE_API_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NODE_API_ASSERT(env, argc >= 2, "Wrong number of arguments");
napi_valuetype valuetype0;
NODE_API_CALL(env, napi_typeof(env, args[0], &valuetype0));
napi_valuetype valuetype1;
NODE_API_CALL(env, napi_typeof(env, args[1], &valuetype1));
NODE_API_ASSERT(env, valuetype0 == napi_number && valuetype1 == napi_number,
"Wrong argument type. Numbers expected.");
double value0;
NODE_API_CALL(env, napi_get_value_double(env, args[0], &value0));
double value1;
NODE_API_CALL(env, napi_get_value_double(env, args[1], &value1));
napi_value sum;
NODE_API_CALL(env, napi_create_double(env, value0 + value1, &sum));
return sum;
}
EXTERN_C_START
napi_value Init(napi_env env, napi_value exports) {
napi_property_descriptor desc = DECLARE_NODE_API_PROPERTY("add", Add);
NODE_API_CALL(env, napi_define_properties(env, exports, 1, &desc));
return exports;
}
EXTERN_C_END