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82 lines
2.6 KiB
82 lines
2.6 KiB
/* |
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* Copyright (C) 2010 The Android Open Source Project |
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* Copyright (C) 2012-2013, The Linux Foundation. All rights reserved. |
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* |
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* Not a Contribution, Apache license notifications and license are |
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* retained for attribution purposes only. |
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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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#include <sys/types.h> |
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#include <binder/Parcel.h> |
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#include <binder/IBinder.h> |
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#include <binder/IInterface.h> |
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#include <utils/Errors.h> |
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#include <IQClient.h> |
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using namespace android; |
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// --------------------------------------------------------------------------- |
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// XXX: Since qservice currently runs as part of hwc instead of a standalone |
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// process, the implementation below is overridden and the notifyCallback in |
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// hwc_qclient is directly called. |
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namespace qClient { |
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enum { |
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NOTIFY_CALLBACK = IBinder::FIRST_CALL_TRANSACTION, |
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}; |
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class BpQClient : public BpInterface<IQClient> |
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{ |
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public: |
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BpQClient(const sp<IBinder>& impl) |
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: BpInterface<IQClient>(impl) {} |
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virtual status_t notifyCallback(uint32_t command, |
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const Parcel* inParcel, |
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Parcel* outParcel) { |
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Parcel data; |
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Parcel *reply = outParcel; |
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data.writeInterfaceToken(IQClient::getInterfaceDescriptor()); |
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data.writeInt32(command); |
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if (inParcel->dataAvail()) |
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data.appendFrom(inParcel, inParcel->dataPosition(), |
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inParcel->dataAvail()); |
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status_t result = remote()->transact(NOTIFY_CALLBACK, data, reply); |
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return result; |
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} |
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}; |
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IMPLEMENT_META_INTERFACE(QClient, "android.display.IQClient"); |
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// ---------------------------------------------------------------------- |
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//Stub implementation - nothing needed here |
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status_t BnQClient::onTransact( |
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uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) |
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{ |
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switch(code) { |
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case NOTIFY_CALLBACK: { |
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CHECK_INTERFACE(IQClient, data, reply); |
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uint32_t command = data.readInt32(); |
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notifyCallback(command, &data, reply); |
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return NO_ERROR; |
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} break; |
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default: |
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return BBinder::onTransact(code, data, reply, flags); |
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} |
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} |
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}; // namespace qClient
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