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      1 /*
      2 **
      3 ** Copyright 2010, The Android Open Source Project
      4 **
      5 ** Licensed under the Apache License, Version 2.0 (the "License");
      6 ** you may not use this file except in compliance with the License.
      7 ** You may obtain a copy of the License at
      8 **
      9 **     http://www.apache.org/licenses/LICENSE-2.0
     10 **
     11 ** Unless required by applicable law or agreed to in writing, software
     12 ** distributed under the License is distributed on an "AS IS" BASIS,
     13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 ** See the License for the specific language governing permissions and
     15 ** limitations under the License.
     16 */
     17 
     18 #include <utils/RefBase.h>
     19 #include <binder/IInterface.h>
     20 #include <binder/Parcel.h>
     21 
     22 #include <media/IMediaRecorderClient.h>
     23 
     24 namespace android {
     25 
     26 enum {
     27     NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
     28 };
     29 
     30 class BpMediaRecorderClient: public BpInterface<IMediaRecorderClient>
     31 {
     32 public:
     33     explicit BpMediaRecorderClient(const sp<IBinder>& impl)
     34         : BpInterface<IMediaRecorderClient>(impl)
     35     {
     36     }
     37 
     38     virtual void notify(int msg, int ext1, int ext2)
     39     {
     40         Parcel data, reply;
     41         data.writeInterfaceToken(IMediaRecorderClient::getInterfaceDescriptor());
     42         data.writeInt32(msg);
     43         data.writeInt32(ext1);
     44         data.writeInt32(ext2);
     45         remote()->transact(NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
     46     }
     47 };
     48 
     49 IMPLEMENT_META_INTERFACE(MediaRecorderClient, "android.media.IMediaRecorderClient");
     50 
     51 // ----------------------------------------------------------------------
     52 
     53 status_t BnMediaRecorderClient::onTransact(
     54     uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
     55 {
     56     switch (code) {
     57         case NOTIFY: {
     58             CHECK_INTERFACE(IMediaRecorderClient, data, reply);
     59             int msg = data.readInt32();
     60             int ext1 = data.readInt32();
     61             int ext2 = data.readInt32();
     62             notify(msg, ext1, ext2);
     63             return NO_ERROR;
     64         } break;
     65         default:
     66             return BBinder::onTransact(code, data, reply, flags);
     67     }
     68 }
     69 
     70 } // namespace android
     71