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      1 /*
      2 * Copyright (c) 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 #define DEBUG 0
     31 #include <QServiceUtils.h>
     32 #include "QHDMIClient.h"
     33 
     34 using namespace android;
     35 using namespace qhdmicec;
     36 using namespace qService;
     37 
     38 namespace qClient {
     39 
     40 void QHDMIClient::binderDied(const wp<IBinder>& who __unused)
     41 {
     42     ALOGW("%s: Display QService died", __FUNCTION__);
     43 }
     44 
     45 void QHDMIClient::onHdmiHotplug(int connected)
     46 {
     47     ALOGD("%s: HDMI connected event connected: %d", __FUNCTION__, connected);
     48     cec_hdmi_hotplug(mCtx, connected);
     49 }
     50 
     51 void QHDMIClient::onCECMessageRecieved(char *msg, ssize_t len)
     52 {
     53     ALOGD_IF(DEBUG, "%s: CEC message received len: %zd", __FUNCTION__, len);
     54     cec_receive_message(mCtx, msg, len);
     55 }
     56 
     57 void QHDMIClient::registerClient(sp<QHDMIClient>& client)
     58 {
     59     sp<IServiceManager> sm = defaultServiceManager();
     60     sp<IBinder> binder = sm->getService(String16("display.qservice"));
     61     binder->linkToDeath(client);
     62     mQService = interface_cast<IQService>(binder);
     63     mQService->connect(interface_cast<IQHDMIClient>(client));
     64 }
     65 
     66 };
     67