79 lines
2.6 KiB
C++
79 lines
2.6 KiB
C++
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_IREMOTEDISPLAYCLIENT_H
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#define ANDROID_IREMOTEDISPLAYCLIENT_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <utils/RefBase.h>
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#include <binder/IInterface.h>
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#include <binder/Parcel.h>
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namespace android {
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class IGraphicBufferProducer;
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class IRemoteDisplayClient : public IInterface
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{
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public:
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DECLARE_META_INTERFACE(RemoteDisplayClient);
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enum {
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// Flag: The remote display is using a secure transport protocol such as HDCP.
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kDisplayFlagSecure = 1 << 0,
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};
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enum {
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// Error: An unknown / generic error occurred.
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kDisplayErrorUnknown = 1,
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// Error: The connection was dropped unexpectedly.
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kDisplayErrorConnectionDropped = 2,
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};
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// Indicates that the remote display has been connected successfully.
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// Provides a surface texture that the client should use to stream buffers to
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// the remote display.
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virtual void onDisplayConnected(const sp<IGraphicBufferProducer>& bufferProducer,
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uint32_t width, uint32_t height, uint32_t flags, uint32_t session) = 0; // one-way
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// Indicates that the remote display has been disconnected normally.
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// This method should only be called once the client has called 'dispose()'
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// on the IRemoteDisplay.
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// It is currently an error for the display to disconnect for any other reason.
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virtual void onDisplayDisconnected() = 0; // one-way
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// Indicates that a connection could not be established to the remote display
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// or an unrecoverable error occurred and the connection was severed.
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virtual void onDisplayError(int32_t error) = 0; // one-way
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};
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// ----------------------------------------------------------------------------
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class BnRemoteDisplayClient : public BnInterface<IRemoteDisplayClient>
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{
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public:
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virtual status_t onTransact( uint32_t code,
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const Parcel& data,
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Parcel* reply,
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uint32_t flags = 0);
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};
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}; // namespace android
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#endif // ANDROID_IREMOTEDISPLAYCLIENT_H
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