1 /*
2 * Copyright (c) 2012, 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 Code Aurora Forum, Inc. 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 #include <hwc_utils.h>
32
33 #define QSERVICE_DEBUG 0
34
35 using namespace android;
36
37 namespace qService {
38
39 QService* QService::sQService = NULL;
40 // ----------------------------------------------------------------------------
QService(hwc_context_t * ctx)41 QService::QService(hwc_context_t *ctx):mHwcContext(ctx)
42 {
43 ALOGD_IF(QSERVICE_DEBUG, "QService Constructor invoked");
44 }
45
~QService()46 QService::~QService()
47 {
48 ALOGD_IF(QSERVICE_DEBUG,"QService Destructor invoked");
49 }
50
securing(uint32_t startEnd)51 void QService::securing(uint32_t startEnd) {
52 mHwcContext->mSecuring = startEnd;
53 //We're done securing
54 if(startEnd == END)
55 mHwcContext->mSecureMode = true;
56 if(mHwcContext->proc)
57 mHwcContext->proc->invalidate(mHwcContext->proc);
58 }
59
unsecuring(uint32_t startEnd)60 void QService::unsecuring(uint32_t startEnd) {
61 mHwcContext->mSecuring = startEnd;
62 //We're done unsecuring
63 if(startEnd == END)
64 mHwcContext->mSecureMode = false;
65 if(mHwcContext->proc)
66 mHwcContext->proc->invalidate(mHwcContext->proc);
67 }
68
getInstance(hwc_context_t * ctx)69 QService* QService::getInstance(hwc_context_t *ctx)
70 {
71 if(!sQService) {
72 sQService = new QService(ctx);
73 sp<IServiceManager> sm = defaultServiceManager();
74 sm->addService(String16("display.qservice"), sQService);
75 if(sm->checkService(String16("display.qservice")) != NULL)
76 ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice succeeded");
77 else
78 ALOGD_IF(QSERVICE_DEBUG, "adding display.qservice failed");
79 }
80 return sQService;
81 }
82
83 }
84