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78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/unused.h"
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#include "MediaSystemResourceManagerParent.h"
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namespace mozilla {
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namespace media {
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using namespace ipc;
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MediaSystemResourceManagerParent::MediaSystemResourceManagerParent()
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: mDestroyed(false)
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{
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mMediaSystemResourceService = MediaSystemResourceService::Get();
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}
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MediaSystemResourceManagerParent::~MediaSystemResourceManagerParent()
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{
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MOZ_ASSERT(mDestroyed);
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}
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bool
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MediaSystemResourceManagerParent::RecvAcquire(const uint32_t& aId,
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const MediaSystemResourceType& aResourceType,
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const bool& aWillWait)
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{
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MediaSystemResourceRequest* request = mResourceRequests.Get(aId);
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MOZ_ASSERT(!request);
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if (request) {
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// Send fail response
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mozilla::Unused << SendResponse(aId, false /* fail */);
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return true;
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}
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request = new MediaSystemResourceRequest(aId, aResourceType);
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mResourceRequests.Put(aId, request);
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mMediaSystemResourceService->Acquire(this, aId, aResourceType, aWillWait);
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return true;
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}
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bool
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MediaSystemResourceManagerParent::RecvRelease(const uint32_t& aId)
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{
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MediaSystemResourceRequest* request = mResourceRequests.Get(aId);
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if (!request) {
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return true;
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}
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mMediaSystemResourceService->ReleaseResource(this, aId, request->mResourceType);
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mResourceRequests.Remove(aId);
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return true;
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}
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bool
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MediaSystemResourceManagerParent::RecvRemoveResourceManager()
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{
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return PMediaSystemResourceManagerParent::Send__delete__(this);
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}
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void
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MediaSystemResourceManagerParent::ActorDestroy(ActorDestroyReason aReason)
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{
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MOZ_ASSERT(!mDestroyed);
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// Release all resource requests of the MediaSystemResourceManagerParent.
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// Clears all remaining pointers to this object.
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mMediaSystemResourceService->ReleaseResource(this);
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mDestroyed = true;
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}
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} // namespace media
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} // namespace mozilla
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