1 /* 2 * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 13 * * Neither the name of The Linux Foundation nor the names of its 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include <QService.h> 31 32 #define QSERVICE_DEBUG 0 33 34 using namespace android; 35 36 namespace qService { 37 38 QService* QService::sQService = NULL; 39 // ---------------------------------------------------------------------------- 40 QService::QService() 41 { 42 ALOGD_IF(QSERVICE_DEBUG, "QService Constructor invoked"); 43 } 44 45 QService::~QService() 46 { 47 ALOGD_IF(QSERVICE_DEBUG,"QService Destructor invoked"); 48 } 49 50 void QService::connect(const sp<qClient::IQClient>& client) { 51 ALOGD_IF(QSERVICE_DEBUG,"HWC client connected"); 52 mClient = client; 53 } 54 55 void QService::connect(const sp<qClient::IQHDMIClient>& client) { 56 ALOGD_IF(QSERVICE_DEBUG,"HWC client connected"); 57 mHDMIClient = client; 58 } 59 60 status_t QService::dispatch(uint32_t command, const Parcel* inParcel, 61 Parcel* outParcel) { 62 status_t err = (status_t) FAILED_TRANSACTION; 63 if (mClient.get()) { 64 ALOGD_IF(QSERVICE_DEBUG, "Dispatching command: %d", command); 65 err = mClient->notifyCallback(command, inParcel, outParcel); 66 } 67 return err; 68 } 69 70 void QService::onHdmiHotplug(int connected) { 71 if(mHDMIClient.get()) { 72 ALOGD_IF(QSERVICE_DEBUG, "%s: HDMI hotplug", __FUNCTION__); 73 mHDMIClient->onHdmiHotplug(connected); 74 } else { 75 ALOGE("%s: Failed to get a valid HDMI client", __FUNCTION__); 76 } 77 } 78 79 void QService::onCECMessageReceived(char *msg, ssize_t len) { 80 if(mHDMIClient.get()) { 81 ALOGD_IF(QSERVICE_DEBUG, "%s: CEC message received", __FUNCTION__); 82 mHDMIClient->onCECMessageRecieved(msg, len); 83 } else { 84 ALOGE("%s: Failed to get a valid HDMI client", __FUNCTION__); 85 } 86 } 87 88 89 void QService::init() 90 { 91 if(!sQService) { 92 sQService = new QService(); 93 sp<IServiceManager> sm = defaultServiceManager(); 94 sm->addService(String16("display.qservice"), sQService); 95 if(sm->checkService(String16("display.qservice")) != NULL) 96 ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice succeeded"); 97 else 98 ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice failed"); 99 } 100 } 101 102 } 103
