64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
#include "node_logging.hpp"
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#include <mbgl/util/enum.hpp>
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namespace node_mbgl {
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struct NodeLogObserver::LogMessage {
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mbgl::EventSeverity severity;
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mbgl::Event event;
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int64_t code;
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std::string text;
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LogMessage(mbgl::EventSeverity severity_, mbgl::Event event_, int64_t code_, std::string text_)
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: severity(severity_),
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event(event_),
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code(code_),
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text(std::move(text_)) {}
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};
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NodeLogObserver::NodeLogObserver(v8::Local<v8::Object> target)
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: queue(new util::AsyncQueue<LogMessage>(uv_default_loop(), [this](LogMessage &message) {
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Nan::HandleScope scope;
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auto msg = Nan::New<v8::Object>();
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Nan::Set(msg, Nan::New("class").ToLocalChecked(),
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Nan::New(mbgl::Enum<mbgl::Event>::toString(message.event)).ToLocalChecked());
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Nan::Set(msg, Nan::New("severity").ToLocalChecked(),
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Nan::New(mbgl::Enum<mbgl::EventSeverity>::toString(message.severity)).ToLocalChecked());
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if (message.code != -1) {
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Nan::Set(msg, Nan::New("code").ToLocalChecked(),
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Nan::New<v8::Number>(message.code));
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}
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if (!message.text.empty()) {
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Nan::Set(msg, Nan::New("text").ToLocalChecked(),
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Nan::New(message.text).ToLocalChecked());
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}
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v8::Local<v8::Value> argv[] = { Nan::New("message").ToLocalChecked(), msg };
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auto handle = Nan::New<v8::Object>(module);
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auto emit = Nan::To<v8::Object>(Nan::Get(handle, Nan::New("emit").ToLocalChecked()).ToLocalChecked()).ToLocalChecked();
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Nan::CallAsFunction(emit, handle, 2, argv);
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})) {
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Nan::HandleScope scope;
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module.Reset(target);
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// Don't keep the event loop alive.
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queue->unref();
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}
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NodeLogObserver::~NodeLogObserver() {
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queue->stop();
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}
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bool NodeLogObserver::onRecord(mbgl::EventSeverity severity, mbgl::Event event, int64_t code, const std::string &text) {
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queue->send({ severity, event, code, text });
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return true;
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}
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} // namespace node_mbgl
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