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
34using namespace android;
35
36namespace qService {
37
38QService* QService::sQService = NULL;
39// ----------------------------------------------------------------------------
40QService::QService()
41{
42    ALOGD_IF(QSERVICE_DEBUG, "QService Constructor invoked");
43}
44
45QService::~QService()
46{
47    ALOGD_IF(QSERVICE_DEBUG,"QService Destructor invoked");
48}
49
50void QService::connect(const sp<qClient::IQClient>& client) {
51    ALOGD_IF(QSERVICE_DEBUG,"HWC client connected");
52    mClient = client;
53}
54
55void QService::connect(const sp<qClient::IQHDMIClient>& client) {
56    ALOGD_IF(QSERVICE_DEBUG,"HWC client connected");
57    mHDMIClient = client;
58}
59
60status_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
70void 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
79void 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
89void 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