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Naseer Ahmed2299e932013-11-12 18:07:15 -05001/*
Arun Kumar K.Rf39af542013-12-03 16:47:47 -08002* Copyright (c) 2013-14 The Linux Foundation. All rights reserved.
Naseer Ahmed2299e932013-11-12 18:07:15 -05003*
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#ifndef QSERVICEUTILS_H
31#define QSERVICEUTILS_H
32#include <binder/Parcel.h>
33#include <binder/IServiceManager.h>
34#include <utils/RefBase.h>
35#include <IQService.h>
36
37// ----------------------------------------------------------------------------
38// Helpers
39// ----------------------------------------------------------------------------
40inline android::sp<qService::IQService> getBinder() {
41 android::sp<android::IServiceManager> sm = android::defaultServiceManager();
42 android::sp<qService::IQService> binder =
43 android::interface_cast<qService::IQService>
44 (sm->getService(android::String16("display.qservice")));
45 if (binder == NULL) {
46 ALOGE("%s: invalid binder object", __FUNCTION__);
47 }
48 return binder;
49}
50
51inline android::status_t sendSingleParam(uint32_t command, uint32_t value) {
Arun Kumar K.R78c9dd72014-02-06 16:59:26 -080052 android::status_t err = (android::status_t) android::FAILED_TRANSACTION;
Naseer Ahmed2299e932013-11-12 18:07:15 -050053 android::sp<qService::IQService> binder = getBinder();
54 android::Parcel inParcel, outParcel;
55 inParcel.writeInt32(value);
56 if(binder != NULL) {
57 err = binder->dispatch(command, &inParcel , &outParcel);
58 }
59 return err;
60}
61
62// ----------------------------------------------------------------------------
63// Convenience wrappers that clients can call
64// ----------------------------------------------------------------------------
65inline android::status_t securing(uint32_t startEnd) {
66 return sendSingleParam(qService::IQService::SECURING, startEnd);
67}
68
69inline android::status_t unsecuring(uint32_t startEnd) {
70 return sendSingleParam(qService::IQService::UNSECURING, startEnd);
71}
72
73inline android::status_t screenRefresh() {
74 return sendSingleParam(qService::IQService::SCREEN_REFRESH, 1);
75}
76
77inline android::status_t setExtOrientation(uint32_t orientation) {
78 return sendSingleParam(qService::IQService::EXTERNAL_ORIENTATION,
79 orientation);
80}
81
82inline android::status_t setBufferMirrorMode(uint32_t enable) {
83 return sendSingleParam(qService::IQService::BUFFER_MIRRORMODE, enable);
84}
85
Arun Kumar K.Rf39af542013-12-03 16:47:47 -080086inline android::status_t pauseWFD(uint32_t pause) {
87 return sendSingleParam(qService::IQService::PAUSE_WFD, pause);
88}
89
Naseer Ahmed2299e932013-11-12 18:07:15 -050090#endif /* end of include guard: QSERVICEUTILS_H */