blob: 6c65086196ecbfa88733099c4d374d0656a79ae3 (
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
|
/*
* Copyright (C) 2015 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_NDEBUG 0
#define LOG_TAG "HotplugThread"
#include <cutils/log.h>
#include "HotplugThread.h"
namespace usb_camera_hal {
HotplugThread::HotplugThread(CameraHAL *hal)
: mModule(hal) {
}
HotplugThread::~HotplugThread() {
}
void HotplugThread::requestExit() {
// Call parent to set up shutdown
Thread::requestExit();
// Cleanup other states?
}
bool HotplugThread::threadLoop() {
/**
* Check camera connection status change, if connected, do below:
* 1. Create camera device, add to mCameras.
* 2. Init static info (mCameras[id]->initStaticInfo())
* 3. Notify on_status_change callback
*
* If unconnected, similarly, do below:
* 1. Destroy camera device and remove it from mCameras.
* 2. Notify on_status_change callback
*
* DO NOT have a tight polling loop here, to avoid excessive CPU utilization.
*/
return true;
}
} // namespace usb_camera_hal
|
