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author | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-08-28 15:28:34 +0200 |
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committer | Allan Sandfeld Jensen <allan.jensen@qt.io> | 2018-08-28 13:54:51 +0000 |
commit | 2a19c63448c84c1805fb1a585c3651318bb86ca7 (patch) | |
tree | eb17888e8531aa6ee5e85721bd553b832a7e5156 /gn/util/worker_pool.h | |
parent | b014812705fc80bff0a5c120dfcef88f349816dc (diff) | |
download | qtwebengine-chromium-2a19c63448c84c1805fb1a585c3651318bb86ca7.tar.gz |
BASELINE: Update Chromium to 69.0.3497.70
Change-Id: I2b7b56e4e7a8b26656930def0d4575dc32b900a0
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Diffstat (limited to 'gn/util/worker_pool.h')
-rw-r--r-- | gn/util/worker_pool.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gn/util/worker_pool.h b/gn/util/worker_pool.h new file mode 100644 index 00000000000..d0616449097 --- /dev/null +++ b/gn/util/worker_pool.h @@ -0,0 +1,37 @@ +// Copyright 2018 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef UTIL_WORKER_POOL_H_ +#define UTIL_WORKER_POOL_H_ + +#include <condition_variable> +#include <mutex> +#include <queue> +#include <thread> + +#include "base/logging.h" +#include "base/macros.h" +#include "util/task.h" + +class WorkerPool { + public: + WorkerPool(); + WorkerPool(size_t thread_count); + ~WorkerPool(); + + void PostTask(Task work); + + private: + void Worker(); + + std::vector<std::thread> threads_; + std::queue<base::OnceClosure> task_queue_; + std::mutex queue_mutex_; + std::condition_variable_any pool_notifier_; + bool should_stop_processing_; + + DISALLOW_COPY_AND_ASSIGN(WorkerPool); +}; + +#endif // UTIL_WORKER_POOL_H_ |