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83 lines
2.6 KiB
83 lines
2.6 KiB
4 months ago
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/*
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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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