cef/tests/cefclient/browser/util_gtk.cc

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C++

// Copyright (c) 2018 The Chromium Embedded Framework Authors. All rights
// reserved. Use of this source code is governed by a BSD-style license that
// can be found in the LICENSE file.
#include "tests/cefclient/browser/util_gtk.h"
#include <gdk/gdk.h>
namespace client {
base::PlatformThreadId ScopedGdkThreadsEnter::locked_thread_ =
kInvalidPlatformThreadId;
ScopedGdkThreadsEnter::ScopedGdkThreadsEnter() {
// The GDK lock is not reentrant, so don't try to lock again if the current
// thread already holds it.
base::PlatformThreadId current_thread = base::PlatformThread::CurrentId();
take_lock_ = current_thread != locked_thread_;
if (take_lock_) {
gdk_threads_enter();
locked_thread_ = current_thread;
}
}
ScopedGdkThreadsEnter::~ScopedGdkThreadsEnter() {
if (take_lock_) {
locked_thread_ = kInvalidPlatformThreadId;
gdk_threads_leave();
}
}
} // namespace client