QService.cpp revision 513ddc2124abf90c63af41999201f0d2031af0c8 
1/*
2 *  Copyright (c) 2012-2013, 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::securing(uint32_t startEnd) {
51    if(mClient.get()) {
52        mClient->notifyCallback(SECURING, startEnd);
53    }
54}
55
56void QService::unsecuring(uint32_t startEnd) {
57    if(mClient.get()) {
58        mClient->notifyCallback(UNSECURING, startEnd);
59    }
60}
61
62void QService::connect(const sp<qClient::IQClient>& client) {
63    mClient = client;
64}
65
66android::status_t QService::screenRefresh() {
67    status_t result = NO_ERROR;
68    if(mClient.get()) {
69        result = mClient->notifyCallback(SCREEN_REFRESH, 0);
70    }
71    return result;
72}
73
74void QService::init()
75{
76    if(!sQService) {
77        sQService = new QService();
78        sp<IServiceManager> sm = defaultServiceManager();
79        sm->addService(String16("display.qservice"), sQService);
80        if(sm->checkService(String16("display.qservice")) != NULL)
81            ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice succeeded");
82        else
83            ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice failed");
84    }
85}
86
87}
88