1e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown/*
2e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * Copyright (C) 2012 The Android Open Source Project
3e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown *
4e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * Licensed under the Apache License, Version 2.0 (the "License");
5e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * you may not use this file except in compliance with the License.
6e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * You may obtain a copy of the License at
7e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown *
8e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown *      http://www.apache.org/licenses/LICENSE-2.0
9e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown *
10e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * Unless required by applicable law or agreed to in writing, software
11e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * distributed under the License is distributed on an "AS IS" BASIS,
12e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * See the License for the specific language governing permissions and
14e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown * limitations under the License.
15e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown */
16e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
17e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#ifndef ANDROID_IREMOTEDISPLAYCLIENT_H
18e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#define ANDROID_IREMOTEDISPLAYCLIENT_H
19e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
20e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#include <stdint.h>
21e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#include <sys/types.h>
22e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
23e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#include <utils/RefBase.h>
24e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#include <binder/IInterface.h>
25e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#include <binder/Parcel.h>
26e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
27e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brownnamespace android {
28e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
29e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brownclass ISurfaceTexture;
30e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
31e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brownclass IRemoteDisplayClient : public IInterface
32e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown{
33e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brownpublic:
34e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    DECLARE_META_INTERFACE(RemoteDisplayClient);
35e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
36e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    enum {
37e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown        // Flag: The remote display is using a secure transport protocol such as HDCP.
38e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown        kDisplayFlagSecure = 1 << 0,
39e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    };
40e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
41e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    enum {
42e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown        // Error: An unknown / generic error occurred.
43455d02eca342d8159637af317a5d83219d267812Jeff Brown        kDisplayErrorUnknown = 1,
44e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown        // Error: The connection was dropped unexpectedly.
45455d02eca342d8159637af317a5d83219d267812Jeff Brown        kDisplayErrorConnectionDropped = 2,
46e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    };
47e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
48e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    // Indicates that the remote display has been connected successfully.
49e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    // Provides a surface texture that the client should use to stream buffers to
50e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    // the remote display.
51e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    virtual void onDisplayConnected(const sp<ISurfaceTexture>& surfaceTexture,
52e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown            uint32_t width, uint32_t height, uint32_t flags) = 0; // one-way
53e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
54e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    // Indicates that the remote display has been disconnected normally.
55455d02eca342d8159637af317a5d83219d267812Jeff Brown    // This method should only be called once the client has called 'dispose()'
56455d02eca342d8159637af317a5d83219d267812Jeff Brown    // on the IRemoteDisplay.
57e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    // It is currently an error for the display to disconnect for any other reason.
58e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    virtual void onDisplayDisconnected() = 0; // one-way
59e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
60e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    // Indicates that a connection could not be established to the remote display
61e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    // or an unrecoverable error occurred and the connection was severed.
62e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    virtual void onDisplayError(int32_t error) = 0; // one-way
63e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown};
64e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
65e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
66e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown// ----------------------------------------------------------------------------
67e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
68e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brownclass BnRemoteDisplayClient : public BnInterface<IRemoteDisplayClient>
69e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown{
70e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brownpublic:
71e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown    virtual status_t    onTransact( uint32_t code,
72e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown                                    const Parcel& data,
73e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown                                    Parcel* reply,
74e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown                                    uint32_t flags = 0);
75e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown};
76e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
77e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown}; // namespace android
78e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown
79e104596061b219e9bce6d4db49a9d15242f8d2e5Jeff Brown#endif // ANDROID_IREMOTEDISPLAYCLIENT_H
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