blob: f47e924e5c3f03797757212adc2237a585a5cee8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
* Copyright (C) 2017 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "VrDevice"
#include <android-base/file.h>
#include <android-base/logging.h>
#include <android-base/properties.h>
#include <android-base/stringprintf.h>
#include "VrDevice.h"
namespace android {
namespace hardware {
namespace vr {
namespace V1_0 {
namespace implementation {
VrDevice::VrDevice() : mVRmode(false) {}
Return<void> VrDevice::init() {
// NOOP
return Void();
}
Return<void> VrDevice::setVrMode(bool enabled) {
std::string vrMode = enabled ? "-vr" : "-novr";
mVRmode = enabled;
if (!android::base::SetProperty("vendor.thermal.vr_mode", vrMode)) {
LOG(ERROR) << "Couldn't set vendor.thermal.vr_mode to \"" << vrMode << "\"";
return Void();
}
if (!android::base::SetProperty("ctl.restart", "vendor.thermal-engine")) {
LOG(ERROR) << "Couldn't set thermal_engine restart property";
}
return Void();
}
Return<void> VrDevice::debug(const hidl_handle& handle, const hidl_vec<hidl_string>&) {
if (handle != nullptr && handle->numFds >= 1) {
int fd = handle->data[0];
std::string buf(android::base::StringPrintf("VRMode: %s\n",
(mVRmode ? "true" : "false")));
if (!android::base::WriteStringToFd(buf, fd)) {
PLOG(ERROR) << "Failed to dump state to fd";
}
fsync(fd);
}
return Void();
}
} // namespace implementation
} // namespace V1_0
} // namespace vr
} // namespace hardware
} // namespace android
|
