summaryrefslogtreecommitdiffstats
path: root/dom/media/systemservices/MediaSystemResourceManagerParent.cpp
diff options
context:
space:
mode:
authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/media/systemservices/MediaSystemResourceManagerParent.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/systemservices/MediaSystemResourceManagerParent.cpp')
-rw-r--r--dom/media/systemservices/MediaSystemResourceManagerParent.cpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/dom/media/systemservices/MediaSystemResourceManagerParent.cpp b/dom/media/systemservices/MediaSystemResourceManagerParent.cpp
new file mode 100644
index 000000000..9e15c0c48
--- /dev/null
+++ b/dom/media/systemservices/MediaSystemResourceManagerParent.cpp
@@ -0,0 +1,77 @@
+/* -*- 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 "MediaSystemResourceManagerParent.h"
+
+namespace mozilla {
+namespace media {
+
+using namespace ipc;
+
+MediaSystemResourceManagerParent::MediaSystemResourceManagerParent()
+ : mDestroyed(false)
+{
+ mMediaSystemResourceService = MediaSystemResourceService::Get();
+}
+
+MediaSystemResourceManagerParent::~MediaSystemResourceManagerParent()
+{
+ MOZ_ASSERT(mDestroyed);
+}
+
+bool
+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 true;
+ }
+
+ request = new MediaSystemResourceRequest(aId, aResourceType);
+ mResourceRequests.Put(aId, request);
+ mMediaSystemResourceService->Acquire(this, aId, aResourceType, aWillWait);
+ return true;
+}
+
+bool
+MediaSystemResourceManagerParent::RecvRelease(const uint32_t& aId)
+{
+ MediaSystemResourceRequest* request = mResourceRequests.Get(aId);
+ if (!request) {
+ return true;
+ }
+
+ mMediaSystemResourceService->ReleaseResource(this, aId, request->mResourceType);
+ mResourceRequests.Remove(aId);
+ return true;
+}
+
+bool
+MediaSystemResourceManagerParent::RecvRemoveResourceManager()
+{
+ return PMediaSystemResourceManagerParent::Send__delete__(this);
+}
+
+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