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804b8b8883
# skip-blame Differential Revision: https://phabricator.services.mozilla.com/D12251 --HG-- extra : moz-landing-system : lando
77 lines
2.3 KiB
C++
77 lines
2.3 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 "mozilla/layers/PImageBridgeParent.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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mMediaSystemResourceService = MediaSystemResourceService::Get();
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}
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MediaSystemResourceManagerParent::~MediaSystemResourceManagerParent() {
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MOZ_ASSERT(mDestroyed);
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}
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mozilla::ipc::IPCResult MediaSystemResourceManagerParent::RecvAcquire(
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const uint32_t& aId, const MediaSystemResourceType& aResourceType,
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const bool& aWillWait) {
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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 IPC_OK();
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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 IPC_OK();
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}
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mozilla::ipc::IPCResult MediaSystemResourceManagerParent::RecvRelease(
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const uint32_t& aId) {
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MediaSystemResourceRequest* request = mResourceRequests.Get(aId);
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if (!request) {
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return IPC_OK();
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}
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mMediaSystemResourceService->ReleaseResource(this, aId,
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request->mResourceType);
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mResourceRequests.Remove(aId);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult
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MediaSystemResourceManagerParent::RecvRemoveResourceManager() {
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IProtocol* mgr = Manager();
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if (!PMediaSystemResourceManagerParent::Send__delete__(this)) {
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return IPC_FAIL_NO_REASON(mgr);
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}
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return IPC_OK();
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}
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void MediaSystemResourceManagerParent::ActorDestroy(
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ActorDestroyReason aReason) {
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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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