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,"client connected");
52 mClient = client;
53 }
54
dispatch(uint32_t command,const Parcel * inParcel,Parcel * outParcel)55 status_t QService::dispatch(uint32_t command, const Parcel* inParcel,
56 Parcel* outParcel) {
57 status_t err = (status_t) FAILED_TRANSACTION;
58 if (mClient.get()) {
59 ALOGD_IF(QSERVICE_DEBUG, "Dispatching command: %d", command);
60 err = mClient->notifyCallback(command, inParcel, outParcel);
61 }
62 return err;
63 }
64
init()65 void QService::init()
66 {
67 if(!sQService) {
68 sQService = new QService();
69 sp<IServiceManager> sm = defaultServiceManager();
70 sm->addService(String16("display.qservice"), sQService);
71 if(sm->checkService(String16("display.qservice")) != NULL)
72 ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice succeeded");
73 else
74 ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice failed");
75 }
76 }
77
78 }
79