webrtc/rtc_base/keep_ref_until_done.h
Mirko Bonadei 92ea95e34a Fixing WebRTC after moving from src/webrtc to src/
In https://webrtc-review.googlesource.com/c/src/+/1560 we moved WebRTC
from src/webrtc to src/ (in order to preserve an healthy git history).
This CL takes care of fixing header guards, #include paths, etc...

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org


Bug: chromium:611808
Change-Id: Iea91618212bee0af16aa3f05071eab8f93706578
Reviewed-on: https://webrtc-review.googlesource.com/1561
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19846}
2017-09-15 05:02:56 +00:00

43 lines
1.3 KiB
C++

/*
* Copyright 2015 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 RTC_BASE_KEEP_REF_UNTIL_DONE_H_
#define RTC_BASE_KEEP_REF_UNTIL_DONE_H_
#include "rtc_base/bind.h"
#include "rtc_base/callback.h"
#include "rtc_base/refcount.h"
#include "rtc_base/scoped_ref_ptr.h"
namespace rtc {
namespace impl {
template <class T>
static inline void DoNothing(const scoped_refptr<T>& object) {}
} // namespace impl
// KeepRefUntilDone keeps a reference to |object| until the returned
// callback goes out of scope. If the returned callback is copied, the
// reference will be released when the last callback goes out of scope.
template <class ObjectT>
static inline Callback0<void> KeepRefUntilDone(ObjectT* object) {
return rtc::Bind(&impl::DoNothing<ObjectT>, scoped_refptr<ObjectT>(object));
}
template <class ObjectT>
static inline Callback0<void> KeepRefUntilDone(
const scoped_refptr<ObjectT>& object) {
return rtc::Bind(&impl::DoNothing<ObjectT>, object);
}
} // namespace rtc
#endif // RTC_BASE_KEEP_REF_UNTIL_DONE_H_