async_wrap-inl.h

// Copyright Joyent, Inc. and other Node contributors.
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#ifndef SRC_ASYNC_WRAP_INL_H_
#define SRC_ASYNC_WRAP_INL_H_

#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#include "async_wrap.h"
#include "base_object-inl.h"
#include "node_internals.h"

namespace node {

inline AsyncWrap::ProviderType AsyncWrap::provider_type() const {
  return provider_type_;
}


inline double AsyncWrap::get_async_id() const {
  return async_id_;
}


inline double AsyncWrap::get_trigger_async_id() const {
  return trigger_async_id_;
}


inline AsyncWrap::AsyncScope::AsyncScope(AsyncWrap* wrap)
    : wrap_(wrap) {
  Environment* env = wrap->env();
  if (env->async_hooks()->fields()[Environment::AsyncHooks::kBefore] == 0)
    return;
  EmitBefore(env, wrap->get_async_id());
}

inline AsyncWrap::AsyncScope::~AsyncScope() {
  Environment* env = wrap_->env();
  if (env->async_hooks()->fields()[Environment::AsyncHooks::kAfter] == 0)
    return;
  EmitAfter(env, wrap_->get_async_id());
}


inline v8::MaybeLocal<v8::Value> AsyncWrap::MakeCallback(
    const v8::Local<v8::String> symbol,
    int argc,
    v8::Local<v8::Value>* argv) {
  v8::Local<v8::Value> cb_v = object()->Get(symbol);
  CHECK(cb_v->IsFunction());
  return MakeCallback(cb_v.As<v8::Function>(), argc, argv);
}


inline v8::MaybeLocal<v8::Value> AsyncWrap::MakeCallback(
    uint32_t index,
    int argc,
    v8::Local<v8::Value>* argv) {
  v8::Local<v8::Value> cb_v = object()->Get(index);
  CHECK(cb_v->IsFunction());
  return MakeCallback(cb_v.As<v8::Function>(), argc, argv);
}


// Defined here to avoid a circular dependency with env-inl.h.
inline Environment::AsyncHooks::DefaultTriggerAsyncIdScope
  ::DefaultTriggerAsyncIdScope(AsyncWrap* async_wrap)
    : DefaultTriggerAsyncIdScope(async_wrap->env(),
                                 async_wrap->get_async_id()) {}

}  // namespace node

#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS

#endif  // SRC_ASYNC_WRAP_INL_H_