1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
#include <js_native_api.h>
#include "../common.h"
#include "../entry_point.h"
#include "myobject.h"
extern size_t finalize_count;
static napi_value CreateObject(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value args[1];
NODE_API_CALL(env,
napi_get_cb_info(env, info, &argc, args, nullptr, nullptr));
napi_value instance;
NODE_API_CALL(env, MyObject::NewInstance(env, args[0], &instance));
return instance;
}
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, nullptr, nullptr));
MyObject* obj1;
NODE_API_CALL(env,
napi_unwrap(env, args[0], reinterpret_cast<void**>(&obj1)));
MyObject* obj2;
NODE_API_CALL(env,
napi_unwrap(env, args[1], reinterpret_cast<void**>(&obj2)));
napi_value sum;
NODE_API_CALL(env, napi_create_double(env, obj1->Val() + obj2->Val(), &sum));
return sum;
}
static napi_value FinalizeCount(napi_env env, napi_callback_info info) {
napi_value return_value;
NODE_API_CALL(env, napi_create_uint32(env, finalize_count, &return_value));
return return_value;
}
EXTERN_C_START
napi_value Init(napi_env env, napi_value exports) {
MyObject::Init(env);
napi_property_descriptor desc[] = {
DECLARE_NODE_API_PROPERTY("createObject", CreateObject),
DECLARE_NODE_API_PROPERTY("add", Add),
DECLARE_NODE_API_PROPERTY("finalizeCount", FinalizeCount),
};
NODE_API_CALL(env,
napi_define_properties(env, exports, sizeof(desc) / sizeof(*desc), desc));
return exports;
}
EXTERN_C_END
|
