Files
platform-external-webrtc/webrtc/rtc_base/sequenced_task_checker_impl.cc
Henrik Kjellander 6776518bea Move webrtc/{base => rtc_base}
This refactoring takes a careful approach to avoid rushing the change:
* stub headers are left in all the old locations of webrtc/base
* existing GN targets are kept and now just forward to the moved ones
  using public_deps.
The only exception to the above is the base_java target and its .java files,
which were moved to webrtc/rtc_base right away since it's not possible
to use public_deps for android_library.
To avoid breaking builds, a temporary Dummy.java file was added to
the new intermediate target in webrtc/rtc_base:base_java as well to avoid
hitting a GN assert in the android_library template.

The above approach should make the transition smooth without breaking
downstream.

A helper script was created (https://codereview.webrtc.org/2879203002/)
and was run like this:
stub-headers.py -s webrtc/base -d webrtc/rtc_base -i 7634
stub-headers.py -s webrtc/base/numerics -d webrtc/rtc_base/numerics -i 7634

Fixed invalid header guards in the following files:
webrtc/base/base64.h
webrtc/base/cryptstring.h
webrtc/base/event.h
webrtc/base/flags.h
webrtc/base/httpbase.h
webrtc/base/httpcommon-inl.h
webrtc/base/httpcommon.h
webrtc/base/httpserver.h
webrtc/base/logsinks.h
webrtc/base/macutils.h
webrtc/base/nattypes.h
webrtc/base/openssladapter.h
webrtc/base/opensslstreamadapter.h
webrtc/base/pathutils.h
webrtc/base/physicalsocketserver.h
webrtc/base/proxyinfo.h
webrtc/base/sigslot.h
webrtc/base/sigslotrepeater.h
webrtc/base/socket.h
webrtc/base/socketaddresspair.h
webrtc/base/socketfactory.h
webrtc/base/stringutils.h
webrtc/base/testbase64.h
webrtc/base/testutils.h
webrtc/base/transformadapter.h
webrtc/base/win32filesystem.h

Added new header guards to:
sslroots.h
testbase64.h

BUG=webrtc:7634
NOTRY=True
NOPRESUBMIT=True
R=kwiberg@webrtc.org

Review-Url: https://codereview.webrtc.org/2877023002 .
Cr-Commit-Position: refs/heads/master@{#18816}
2017-06-28 18:58:10 +00:00

64 lines
1.8 KiB
C++

/*
* Copyright (c) 2016 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.
*/
#include "webrtc/base/sequenced_task_checker_impl.h"
#if defined(WEBRTC_MAC)
#include <dispatch/dispatch.h>
#endif
#include "webrtc/base/platform_thread.h"
#include "webrtc/base/sequenced_task_checker.h"
#include "webrtc/base/task_queue.h"
namespace rtc {
SequencedTaskCheckerImpl::SequencedTaskCheckerImpl()
: attached_(true), valid_queue_(TaskQueue::Current()) {}
SequencedTaskCheckerImpl::~SequencedTaskCheckerImpl() {}
bool SequencedTaskCheckerImpl::CalledSequentially() const {
QueueId current_queue = TaskQueue::Current();
#if defined(WEBRTC_MAC)
// If we're not running on a TaskQueue, use the system dispatch queue
// label as an identifier.
if (current_queue == nullptr)
current_queue = dispatch_queue_get_label(DISPATCH_CURRENT_QUEUE_LABEL);
#endif
CritScope scoped_lock(&lock_);
if (!attached_) { // true if previously detached.
valid_queue_ = current_queue;
attached_ = true;
}
if (!valid_queue_)
return thread_checker_.CalledOnValidThread();
return valid_queue_ == current_queue;
}
void SequencedTaskCheckerImpl::Detach() {
CritScope scoped_lock(&lock_);
attached_ = false;
valid_queue_ = nullptr;
thread_checker_.DetachFromThread();
}
namespace internal {
SequencedTaskCheckerScope::SequencedTaskCheckerScope(
const SequencedTaskChecker* checker) {
RTC_DCHECK(checker->CalledSequentially());
}
SequencedTaskCheckerScope::~SequencedTaskCheckerScope() {}
} // namespace internal
} // namespace rtc