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40 lines
976 B
40 lines
976 B
8 years ago
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#include "node.h"
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#include "v8.h"
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#include <assert.h>
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#include <vector>
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namespace {
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void RunInCallbackScope(const v8::FunctionCallbackInfo<v8::Value>& args) {
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v8::Isolate* isolate = args.GetIsolate();
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assert(args.Length() == 4);
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assert(args[0]->IsObject());
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assert(args[1]->IsNumber());
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assert(args[2]->IsNumber());
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assert(args[3]->IsFunction());
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node::async_context asyncContext = {
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args[1].As<v8::Number>()->Value(),
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args[2].As<v8::Number>()->Value()
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};
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node::CallbackScope scope(isolate, args[0].As<v8::Object>(), asyncContext);
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v8::Local<v8::Function> fn = args[3].As<v8::Function>();
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v8::MaybeLocal<v8::Value> ret =
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fn->Call(isolate->GetCurrentContext(), args[0], 0, nullptr);
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if (!ret.IsEmpty())
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args.GetReturnValue().Set(ret.ToLocalChecked());
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}
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void Initialize(v8::Local<v8::Object> exports) {
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NODE_SET_METHOD(exports, "runInCallbackScope", RunInCallbackScope);
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}
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} // namespace
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NODE_MODULE(binding, Initialize)
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