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Use libuv to wake up main thread

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This commit is contained in:
Cheng Zhao
2015-08-27 13:30:04 +08:00
parent 573c959a75
commit 134ccb550c
2 changed files with 13 additions and 3 deletions
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11
atom/browser/node_debugger.cc
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@@ -59,6 +59,8 @@ NodeDebugger::NodeDebugger(v8::Isolate* isolate)
if (wait_for_connection)
v8::Debug::DebugBreak(isolate_);
uv_async_init(uv_default_loop(), &weak_up_ui_handle_, ProcessMessageInUI);
// Start a new IO thread.
base::Thread::Options options;
options.message_loop_type = base::MessageLoop::TYPE_IO;
@@ -106,9 +108,7 @@ void NodeDebugger::OnMessage(const std::string& message) {
isolate_,
reinterpret_cast<const uint16_t*>(message16.data()), message16.size());
content::BrowserThread::PostTask(
content::BrowserThread::UI, FROM_HERE,
base::Bind(&v8::Debug::ProcessDebugMessages));
uv_async_send(&weak_up_ui_handle_);
}
void NodeDebugger::SendMessage(const std::string& message) {
@@ -130,6 +130,11 @@ void NodeDebugger::SendConnectMessage() {
v8::V8::GetVersion(), ATOM_PRODUCT_NAME, kContentLength), true);
}
// static
void NodeDebugger::ProcessMessageInUI(uv_async_t* handle) {
v8::Debug::ProcessDebugMessages();
}
// static
void NodeDebugger::DebugMessageHandler(const v8::Debug::Message& message) {
NodeDebugger* self = static_cast<NodeDebugger*>(

5
atom/browser/node_debugger.h
View File

@@ -12,6 +12,7 @@
#include "base/threading/thread.h"
#include "net/test/embedded_test_server/stream_listen_socket.h"
#include "v8/include/v8-debug.h"
#include "vendor/node/deps/uv/include/uv.h"
namespace atom {
@@ -30,6 +31,8 @@ class NodeDebugger : public net::test_server::StreamListenSocket::Delegate {
void SendMessage(const std::string& message);
void SendConnectMessage();
static void ProcessMessageInUI(uv_async_t* handle);
static void DebugMessageHandler(const v8::Debug::Message& message);
// net::test_server::StreamListenSocket::Delegate:
@@ -43,6 +46,8 @@ class NodeDebugger : public net::test_server::StreamListenSocket::Delegate {
v8::Isolate* isolate_;
uv_async_t weak_up_ui_handle_;
base::Thread thread_;
scoped_ptr<net::test_server::StreamListenSocket> server_;
scoped_ptr<net::test_server::StreamListenSocket> accepted_socket_;