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