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bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/*
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* Copyright 2014 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_RTC_BASE_ASYNCINVOKER_INL_H_
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#define WEBRTC_RTC_BASE_ASYNCINVOKER_INL_H_
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#include "webrtc/rtc_base/bind.h"
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#include "webrtc/rtc_base/criticalsection.h"
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#include "webrtc/rtc_base/event.h"
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#include "webrtc/rtc_base/messagehandler.h"
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#include "webrtc/rtc_base/refcountedobject.h"
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#include "webrtc/rtc_base/scoped_ref_ptr.h"
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#include "webrtc/rtc_base/sigslot.h"
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#include "webrtc/rtc_base/thread.h"
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#include "webrtc/rtc_base/thread_annotations.h"
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namespace rtc {
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class AsyncInvoker;
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// Helper class for AsyncInvoker. Runs a task and triggers a callback
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// on the calling thread if necessary.
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class AsyncClosure {
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public:
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explicit AsyncClosure(AsyncInvoker* invoker);
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virtual ~AsyncClosure();
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// Runs the asynchronous task, and triggers a callback to the calling
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// thread if needed. Should be called from the target thread.
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virtual void Execute() = 0;
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protected:
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AsyncInvoker* invoker_;
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// Reference counted so that if the AsyncInvoker destructor finishes before
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// an AsyncClosure's destructor that's about to call
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// "invocation_complete_->Set()", it's not dereferenced after being
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// destroyed.
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scoped_refptr<RefCountedObject<Event>> invocation_complete_;
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};
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// Simple closure that doesn't trigger a callback for the calling thread.
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template <class FunctorT>
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class FireAndForgetAsyncClosure : public AsyncClosure {
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public:
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explicit FireAndForgetAsyncClosure(AsyncInvoker* invoker,
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const FunctorT& functor)
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: AsyncClosure(invoker), functor_(functor) {}
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virtual void Execute() {
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functor_();
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}
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private:
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FunctorT functor_;
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};
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} // namespace rtc
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#endif // WEBRTC_RTC_BASE_ASYNCINVOKER_INL_H_
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