mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 14:15:30 +00:00
83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
/* -*- 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 {
|
|
namespace 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)
|
|
{
|
|
MediaSystemResourceRequest* request = mResourceRequests.Get(aId);
|
|
MOZ_ASSERT(!request);
|
|
if (request) {
|
|
// Send fail response
|
|
mozilla::Unused << SendResponse(aId, false /* fail */);
|
|
return IPC_OK();
|
|
}
|
|
|
|
request = new MediaSystemResourceRequest(aId, aResourceType);
|
|
mResourceRequests.Put(aId, request);
|
|
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 media
|
|
} // namespace mozilla
|