1 /*
2  * Copyright (C) 2013 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 //#define LOG_NDEBUG 0
18 #define LOG_TAG "IMediaHTTPService"
19 #include <utils/Log.h>
20 
21 #include <media/IMediaHTTPService.h>
22 
23 #include <binder/Parcel.h>
24 #include <media/IMediaHTTPConnection.h>
25 
26 namespace android {
27 
28 enum {
29     MAKE_HTTP = IBinder::FIRST_CALL_TRANSACTION,
30 };
31 
32 struct BpMediaHTTPService : public BpInterface<IMediaHTTPService> {
BpMediaHTTPServiceandroid::BpMediaHTTPService33     BpMediaHTTPService(const sp<IBinder> &impl)
34         : BpInterface<IMediaHTTPService>(impl) {
35     }
36 
makeHTTPConnectionandroid::BpMediaHTTPService37     virtual sp<IMediaHTTPConnection> makeHTTPConnection() {
38         Parcel data, reply;
39         data.writeInterfaceToken(
40                 IMediaHTTPService::getInterfaceDescriptor());
41 
42         remote()->transact(MAKE_HTTP, data, &reply);
43 
44         status_t err = reply.readInt32();
45 
46         if (err != OK) {
47             ALOGE("Unable to make HTTP connection (err = %d)", err);
48             return NULL;
49         }
50 
51         return interface_cast<IMediaHTTPConnection>(reply.readStrongBinder());
52     }
53 };
54 
55 IMPLEMENT_META_INTERFACE(
56         MediaHTTPService, "android.media.IMediaHTTPService");
57 
58 } // namespace android
59