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5623194a6b
`Isolate::GetCurrent()` should be used instead as it returns the same
thing.
Refs: 5c4a937aaf
PR-URL: https://github.com/nodejs/node/pull/59805
Reviewed-By: Filip Skokan <panva.ip@gmail.com>
Reviewed-By: Richard Lau <richard.lau@ibm.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
#include <node.h>
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#include <uv.h>
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#include <assert.h>
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void MustNotCall(void* arg, void(*cb)(void*), void* cbarg) {
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assert(0);
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}
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struct AsyncData {
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uv_async_t async;
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v8::Isolate* isolate;
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node::AsyncCleanupHookHandle handle;
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void (*done_cb)(void*);
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void* done_arg;
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};
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void AsyncCleanupHook(void* arg, void(*cb)(void*), void* cbarg) {
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AsyncData* data = static_cast<AsyncData*>(arg);
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uv_loop_t* loop = node::GetCurrentEventLoop(data->isolate);
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assert(loop != nullptr);
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int err = uv_async_init(loop, &data->async, [](uv_async_t* async) {
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AsyncData* data = static_cast<AsyncData*>(async->data);
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// Attempting to remove the cleanup hook here should be a no-op since it
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// has already been started.
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node::RemoveEnvironmentCleanupHook(std::move(data->handle));
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uv_close(reinterpret_cast<uv_handle_t*>(async), [](uv_handle_t* handle) {
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AsyncData* data = static_cast<AsyncData*>(handle->data);
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data->done_cb(data->done_arg);
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delete data;
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});
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});
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assert(err == 0);
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data->async.data = data;
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data->done_cb = cb;
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data->done_arg = cbarg;
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uv_async_send(&data->async);
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}
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void Initialize(v8::Local<v8::Object> exports,
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v8::Local<v8::Value> module,
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v8::Local<v8::Context> context) {
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AsyncData* data = new AsyncData();
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v8::Isolate* isolate = v8::Isolate::GetCurrent();
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data->isolate = isolate;
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auto handle =
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node::AddEnvironmentCleanupHook(isolate, AsyncCleanupHook, data);
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data->handle = std::move(handle);
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auto must_not_call_handle =
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node::AddEnvironmentCleanupHook(isolate, MustNotCall, nullptr);
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node::RemoveEnvironmentCleanupHook(std::move(must_not_call_handle));
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}
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NODE_MODULE_CONTEXT_AWARE(NODE_GYP_MODULE_NAME, Initialize)
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