1054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin/* 2054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * Copyright (C) 2010 The Android Open Source Project 3054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * Copyright (C) 2012-2013, The Linux Foundation. All rights reserved. 4054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * 5054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * Not a Contribution, Apache license notifications and license are 6054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * retained for attribution purposes only. 7054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 8054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * Licensed under the Apache License, Version 2.0 (the "License"); 9054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * you may not use this file except in compliance with the License. 10054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * You may obtain a copy of the License at 11054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * 12054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * http://www.apache.org/licenses/LICENSE-2.0 13054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * 14054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * Unless required by applicable law or agreed to in writing, software 15054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * distributed under the License is distributed on an "AS IS" BASIS, 16054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * See the License for the specific language governing permissions and 18054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin * limitations under the License. 19054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin */ 20054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 21054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin#include <sys/types.h> 22054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin#include <binder/Parcel.h> 23054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin#include <binder/IBinder.h> 24054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin#include <binder/IInterface.h> 25054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin#include <utils/Errors.h> 26054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin#include <IQClient.h> 27054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 28054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjinusing namespace android; 29054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 30054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin// --------------------------------------------------------------------------- 31054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin// XXX: Since qservice currently runs as part of hwc instead of a standalone 32054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin// process, the implementation below is overridden and the notifyCallback in 33054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin// hwc_qclient is directly called. 34054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 35054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjinnamespace qClient { 36054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 37054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjinenum { 38054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin NOTIFY_CALLBACK = IBinder::FIRST_CALL_TRANSACTION, 39054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin}; 40054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 41054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjinclass BpQClient : public BpInterface<IQClient> 42054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin{ 43054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjinpublic: 44054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin BpQClient(const sp<IBinder>& impl) 45054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin : BpInterface<IQClient>(impl) {} 46054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 47054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin virtual status_t notifyCallback(uint32_t command, 48054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin const Parcel* inParcel, 49054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin Parcel* outParcel) { 50054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin Parcel data; 51054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin Parcel *reply = outParcel; 52054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin data.writeInterfaceToken(IQClient::getInterfaceDescriptor()); 53054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin data.writeInt32(command); 54054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin if (inParcel->dataAvail()) 55054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin data.appendFrom(inParcel, inParcel->dataPosition(), 56054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin inParcel->dataAvail()); 57054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin status_t result = remote()->transact(NOTIFY_CALLBACK, data, reply); 58054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin return result; 59054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin } 60054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin}; 61054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 62054df959aef7dce630a7f41d4aba6626c130756bPatrick TjinIMPLEMENT_META_INTERFACE(QClient, "android.display.IQClient"); 63054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 64054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin// ---------------------------------------------------------------------- 65054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin//Stub implementation - nothing needed here 66054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjinstatus_t BnQClient::onTransact( 67054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 68054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin{ 69054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin switch(code) { 70054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin case NOTIFY_CALLBACK: { 71054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin CHECK_INTERFACE(IQClient, data, reply); 72054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin uint32_t command = data.readInt32(); 73054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin notifyCallback(command, &data, reply); 74054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin return NO_ERROR; 75054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin } break; 76054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin default: 77054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin return BBinder::onTransact(code, data, reply, flags); 78054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin } 79054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 80054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin} 81054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin 82054df959aef7dce630a7f41d4aba6626c130756bPatrick Tjin}; // namespace qClient 83