mirror of https://github.com/nodejs/node.git
38 lines
1.3 KiB
C
38 lines
1.3 KiB
C
#include <stdlib.h>
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#include <node_api.h>
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#include "../../js-native-api/common.h"
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static void MyObject_fini(napi_env env, void* data, void* hint) {
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napi_ref* ref = data;
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napi_value global;
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napi_value cleanup;
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NODE_API_CALL_RETURN_VOID(env, napi_get_global(env, &global));
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NODE_API_CALL_RETURN_VOID(
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env, napi_get_named_property(env, global, "cleanup", &cleanup));
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napi_status status = napi_call_function(env, global, cleanup, 0, NULL, NULL);
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// We may not be allowed to call into JS, in which case a pending exception
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// will be returned.
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NODE_API_ASSERT_RETURN_VOID(env,
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status == napi_ok || status == napi_pending_exception,
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"Unexpected status for napi_call_function");
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NODE_API_CALL_RETURN_VOID(env, napi_delete_reference(env, *ref));
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free(ref);
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}
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static napi_value MyObject(napi_env env, napi_callback_info info) {
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napi_value js_this;
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napi_ref* ref = malloc(sizeof(*ref));
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NODE_API_CALL(env, napi_get_cb_info(env, info, NULL, NULL, &js_this, NULL));
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NODE_API_CALL(env, napi_wrap(env, js_this, ref, MyObject_fini, NULL, ref));
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return NULL;
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}
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NAPI_MODULE_INIT() {
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napi_value ctor;
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NODE_API_CALL(
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env, napi_define_class(
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env, "MyObject", NAPI_AUTO_LENGTH, MyObject, NULL, 0, NULL, &ctor));
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NODE_API_CALL(env, napi_set_named_property(env, exports, "MyObject", ctor));
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return exports;
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}
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