webrtc_m130/webrtc/base/taskparent.h
nisse ede5da4960 Replace ASSERT by RTC_DCHECK in all non-test code.
Bulk of the changes were produced using

  git grep -l ' ASSERT(' | grep -v test | grep -v 'common\.h' |\
    xargs -n1 sed -i 's/ ASSERT(/ RTC_DCHECK(/'

followed by additional includes of base/checks.h in affected files,
and git cl format.

Also had to do some tweaks to #if !defined(NDEBUG) logic in the
taskrunner code (webrtc/base/task.cc, webrtc/base/taskparent.cc,
webrtc/base/taskparent.h, webrtc/base/taskrunner.cc), replaced to
consistently use RTC_DCHECK_IS_ON, and some of the checks needed
additional #if protection.

Test code was excluded, because it should probably use RTC_CHECK
rather than RTC_DCHECK.

BUG=webrtc:6424

Review-Url: https://codereview.webrtc.org/2620303003
Cr-Commit-Position: refs/heads/master@{#16030}
2017-01-12 13:15:36 +00:00

64 lines
1.4 KiB
C++

/*
* Copyright 2004 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_BASE_TASKPARENT_H__
#define WEBRTC_BASE_TASKPARENT_H__
#include <memory>
#include <set>
#include "webrtc/base/checks.h"
#include "webrtc/base/constructormagic.h"
namespace rtc {
class Task;
class TaskRunner;
class TaskParent {
public:
TaskParent(Task *derived_instance, TaskParent *parent);
explicit TaskParent(TaskRunner *derived_instance);
virtual ~TaskParent();
TaskParent *GetParent() { return parent_; }
TaskRunner *GetRunner() { return runner_; }
bool AllChildrenDone();
bool AnyChildError();
#if RTC_DCHECK_IS_ON
bool IsChildTask(Task *task);
#endif
protected:
void OnStopped(Task *task);
void AbortAllChildren();
TaskParent *parent() {
return parent_;
}
private:
void Initialize();
void OnChildStopped(Task *child);
void AddChild(Task *child);
TaskParent *parent_;
TaskRunner *runner_;
bool child_error_;
typedef std::set<Task *> ChildSet;
std::unique_ptr<ChildSet> children_;
RTC_DISALLOW_COPY_AND_ASSIGN(TaskParent);
};
} // namespace rtc
#endif // WEBRTC_BASE_TASKPARENT_H__