1 /*
2  * Copyright (C) 2012 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 #ifndef ANDROID_IREMOTEDISPLAY_H
18 #define ANDROID_IREMOTEDISPLAY_H
19 
20 #include <stdint.h>
21 #include <sys/types.h>
22 
23 #include <utils/RefBase.h>
24 #include <binder/IInterface.h>
25 #include <binder/Parcel.h>
26 
27 namespace android {
28 
29 /*
30  * Represents a remote display, such as a Wifi display.
31  *
32  * When the remote display is created, it may not yet be connected to the
33  * display.  The remote display asynchronously reports events such as successful
34  * connection, disconnection and errors to an IRemoteDisplayClient interface provided by
35  * the client.
36  */
37 class IRemoteDisplay : public IInterface
38 {
39 public:
40     DECLARE_META_INTERFACE(RemoteDisplay);
41 
42     virtual status_t pause() = 0;
43     virtual status_t resume() = 0;
44 
45     // Disconnects the remote display and stops listening for new connections.
46     virtual status_t dispose() = 0;
47 };
48 
49 
50 // ----------------------------------------------------------------------------
51 
52 class BnRemoteDisplay : public BnInterface<IRemoteDisplay>
53 {
54 public:
55     virtual status_t    onTransact( uint32_t code,
56                                     const Parcel& data,
57                                     Parcel* reply,
58                                     uint32_t flags = 0);
59 };
60 
61 }; // namespace android
62 
63 #endif // ANDROID_IREMOTEDISPLAY_H
64