// Copyright 2018 The Crashpad Authors. All rights reserved.
|
//
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
// you may not use this file except in compliance with the License.
|
// You may obtain a copy of the License at
|
//
|
// http://www.apache.org/licenses/LICENSE-2.0
|
//
|
// Unless required by applicable law or agreed to in writing, software
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
// See the License for the specific language governing permissions and
|
// limitations under the License.
|
|
#ifndef CRASHPAD_UTIL_FUCHSIA_SCOPED_TASK_SUSPEND_H_
|
#define CRASHPAD_UTIL_FUCHSIA_SCOPED_TASK_SUSPEND_H_
|
|
#include <lib/zx/process.h>
|
#include <lib/zx/suspend_token.h>
|
#include <lib/zx/thread.h>
|
|
#include <vector>
|
|
#include "base/macros.h"
|
|
namespace crashpad {
|
|
//! \brief Manages the suspension of another task.
|
//!
|
//! Suspending a process is asynchronous, and may take an arbitrary amount of
|
//! time. As a result, this class is limited to being a best-effort, and
|
//! correct suspension/resumption cannot be relied upon.
|
//!
|
//! Callers should not attempt to suspend the current task as obtained via
|
//! `zx_process_self()`.
|
class ScopedTaskSuspend {
|
public:
|
explicit ScopedTaskSuspend(const zx::process& process);
|
~ScopedTaskSuspend() = default;
|
|
private:
|
zx::suspend_token suspend_token_;
|
|
DISALLOW_COPY_AND_ASSIGN(ScopedTaskSuspend);
|
};
|
|
} // namespace crashpad
|
|
#endif // CRASHPAD_UTIL_FUCHSIA_SCOPED_TASK_SUSPEND_H_
|
