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 // ----------------------------------------------------------------------------
QService()40 QService::QService()
41 {
42 ALOGD_IF(QSERVICE_DEBUG, "QService Constructor invoked");
43 }
44
~QService()45 QService::~QService()
46 {
47 ALOGD_IF(QSERVICE_DEBUG,"QService Destructor invoked");
48 }
49
connect(const sp<qClient::IQClient> & client)50 void QService::connect(const sp<qClient::IQClient>& client) {
51 ALOGD_IF(QSERVICE_DEBUG,"HWC client connected");
52 mClient = client;
53 }
54
connect(const sp<qClient::IQHDMIClient> & client)55 void QService::connect(const sp<qClient::IQHDMIClient>& client) {
56 ALOGD_IF(QSERVICE_DEBUG,"HWC client connected");
57 mHDMIClient = client;
58 }
59
dispatch(uint32_t command,const Parcel * inParcel,Parcel * outParcel)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
onHdmiHotplug(int connected)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
onCECMessageReceived(char * msg,ssize_t len)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
init()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