1d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin/* 2d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* Copyright (c) 2013-14 The Linux Foundation. All rights reserved. 3d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* 4d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* Redistribution and use in source and binary forms, with or without 5d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* modification, are permitted provided that the following conditions are 6d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* met: 7d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* * Redistributions of source code must retain the above copyright 8d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* notice, this list of conditions and the following disclaimer. 9d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* * Redistributions in binary form must reproduce the above 10d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* copyright notice, this list of conditions and the following 11d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* disclaimer in the documentation and/or other materials provided 12d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* with the distribution. 13d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* * Neither the name of The Linux Foundation. nor the names of its 14d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* contributors may be used to endorse or promote products derived 15d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* from this software without specific prior written permission. 16d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* 17d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin*/ 29d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 30d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin#ifndef QSERVICEUTILS_H 31d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin#define QSERVICEUTILS_H 32d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin#include <binder/Parcel.h> 33d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin#include <binder/IServiceManager.h> 34d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin#include <utils/RefBase.h> 35d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin#include <IQService.h> 36d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 37d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin// ---------------------------------------------------------------------------- 38d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin// Helpers 39d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin// ---------------------------------------------------------------------------- 40d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline android::sp<qService::IQService> getBinder() { 41d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::sp<android::IServiceManager> sm = android::defaultServiceManager(); 42d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::sp<qService::IQService> binder = 43d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::interface_cast<qService::IQService> 44d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin (sm->getService(android::String16("display.qservice"))); 45d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin if (binder == NULL) { 46d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin ALOGE("%s: invalid binder object", __FUNCTION__); 47d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin } 48d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return binder; 49d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 50d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 51d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline android::status_t sendSingleParam(uint32_t command, uint32_t value) { 52d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::status_t err = (android::status_t) android::FAILED_TRANSACTION; 53d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::sp<qService::IQService> binder = getBinder(); 54d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::Parcel inParcel, outParcel; 55d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin inParcel.writeInt32(value); 56d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin if(binder != NULL) { 57d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin err = binder->dispatch(command, &inParcel , &outParcel); 58d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin } 59d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return err; 60d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 61d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 62d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin// ---------------------------------------------------------------------------- 63d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin// Convenience wrappers that clients can call 64d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin// ---------------------------------------------------------------------------- 65d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline android::status_t screenRefresh() { 66d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return sendSingleParam(qService::IQService::SCREEN_REFRESH, 1); 67d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 68d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 69d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline android::status_t toggleScreenUpdate(uint32_t on) { 70d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return sendSingleParam(qService::IQService::TOGGLE_SCREEN_UPDATES, on); 71d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 72d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 73d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline android::status_t setExtOrientation(uint32_t orientation) { 74d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return sendSingleParam(qService::IQService::EXTERNAL_ORIENTATION, 75d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin orientation); 76d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 77d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 78d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline android::status_t setBufferMirrorMode(uint32_t enable) { 79d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return sendSingleParam(qService::IQService::BUFFER_MIRRORMODE, enable); 80d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 81d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 82d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline android::status_t setCameraLaunchStatus(uint32_t on) { 83d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return sendSingleParam(qService::IQService::SET_CAMERA_STATUS, on); 84d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 85d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin 86d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjininline bool displayBWTransactionPending() { 87d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::status_t err = (android::status_t) android::FAILED_TRANSACTION; 88d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin bool ret = false; 89d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::sp<qService::IQService> binder = getBinder(); 90d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin android::Parcel inParcel, outParcel; 91d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin if(binder != NULL) { 92d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin err = binder->dispatch(qService::IQService::GET_BW_TRANSACTION_STATUS, 93d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin &inParcel , &outParcel); 94d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin if(err != android::NO_ERROR){ 95d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin ALOGE("GET_BW_TRANSACTION_STATUS binder call failed err=%d", err); 96d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return ret; 97d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin } 98d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin } 99d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin ret = outParcel.readInt32(); 100d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin return ret; 101d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin} 102d68a2e45260f864503d7bd6da93fd29589afd89ePatrick Tjin#endif /* end of include guard: QSERVICEUTILS_H */ 103