media: add ResourceManagerService

Bug: 19620911
Change-Id: Iea173d310d31781bc50effe3d9bd6553cb5139eb

1 files changed, 70 insertions, 0 deletions

diff --git a/media/libmedia/IResourceManagerClient.cpp b/media/libmedia/IResourceManagerClient.cpp
new file mode 100644
index 0000000..6fa56fc
--- /dev/null
+++ b/media/libmedia/IResourceManagerClient.cpp
@@ -0,0 +1,70 @@
+/*
+**
+** Copyright 2015, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include <utils/RefBase.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+
+#include <media/IResourceManagerClient.h>
+
+namespace android {
+
+enum {
+    RECLAIM_RESOURCE = IBinder::FIRST_CALL_TRANSACTION,
+};
+
+class BpResourceManagerClient: public BpInterface<IResourceManagerClient>
+{
+public:
+    BpResourceManagerClient(const sp<IBinder> &impl)
+        : BpInterface<IResourceManagerClient>(impl)
+    {
+    }
+
+    virtual bool reclaimResource() {
+        Parcel data, reply;
+        data.writeInterfaceToken(IResourceManagerClient::getInterfaceDescriptor());
+
+        bool ret = false;
+        status_t status = remote()->transact(RECLAIM_RESOURCE, data, &reply);
+        if (status == NO_ERROR) {
+            ret = (bool)reply.readInt32();
+        }
+        return ret;
+    }
+};
+
+IMPLEMENT_META_INTERFACE(ResourceManagerClient, "android.media.IResourceManagerClient");
+
+// ----------------------------------------------------------------------
+
+status_t BnResourceManagerClient::onTransact(
+    uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags)
+{
+    switch (code) {
+        case RECLAIM_RESOURCE: {
+            CHECK_INTERFACE(IResourceManagerClient, data, reply);
+            bool ret = reclaimResource();
+            reply->writeInt32(ret);
+            return NO_ERROR;
+        } break;
+        default:
+            return BBinder::onTransact(code, data, reply, flags);
+    }
+}
+
+}; // namespace android