mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
|
// Copyright 2017 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 BASE_TASK_SCHEDULER_ENVIRONMENT_CONFIG_H_
|
||
|
|
#define BASE_TASK_SCHEDULER_ENVIRONMENT_CONFIG_H_
|
||
|
|
|
||
|
|
#include <stddef.h>
|
||
|
|
|
||
|
|
#include "base/base_export.h"
|
||
|
|
#include "base/task_scheduler/task_traits.h"
|
||
|
|
#include "base/threading/thread.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
namespace internal {
|
||
|
|
|
||
|
|
enum EnvironmentType {
|
||
|
|
BACKGROUND = 0,
|
||
|
|
BACKGROUND_BLOCKING,
|
||
|
|
FOREGROUND,
|
||
|
|
FOREGROUND_BLOCKING,
|
||
|
|
ENVIRONMENT_COUNT // Always last.
|
||
|
|
};
|
||
|
|
|
||
|
|
// Order must match the EnvironmentType enum.
|
||
|
|
constexpr struct {
|
||
|
|
// The threads and histograms of this environment will be labeled with
|
||
|
|
// the task scheduler name concatenated to this.
|
||
|
|
const char* name_suffix;
|
||
|
|
|
||
|
|
// Preferred priority for threads in this environment; the actual thread
|
||
|
|
// priority depends on shutdown state and platform capabilities.
|
||
|
|
ThreadPriority priority_hint;
|
||
|
|
} kEnvironmentParams[] = {
|
||
|
|
{"Background", base::ThreadPriority::BACKGROUND},
|
||
|
|
{"BackgroundBlocking", base::ThreadPriority::BACKGROUND},
|
||
|
|
{"Foreground", base::ThreadPriority::NORMAL},
|
||
|
|
{"ForegroundBlocking", base::ThreadPriority::NORMAL},
|
||
|
|
};
|
||
|
|
|
||
|
|
size_t BASE_EXPORT GetEnvironmentIndexForTraits(const TaskTraits& traits);
|
||
|
|
|
||
|
|
} // namespace internal
|
||
|
|
} // namespace base
|
||
|
|
|
||
|
|
#endif // BASE_TASK_SCHEDULER_ENVIRONMENT_CONFIG_H_
|