blob: 0ec75011d36036bcc2c9e2a629fc747ed59fa946 (
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
|
/*
* Copyright (C) 2011 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.
*/
#ifndef HW_EMULATOR_CAMERA_EMULATED_CAMERA_COMMON_H
#define HW_EMULATOR_CAMERA_EMULATED_CAMERA_COMMON_H
/*
* Contains common declarations that are used across the camera emulation.
*/
#include <hardware/camera.h>
#include <linux/videodev2.h>
/* A helper class that tracks a routine execution.
* Basically, it dumps an enry message in its constructor, and an exit message
* in its destructor. Use LOGRE() macro (declared bellow) to create instances
* of this class at the beginning of the tracked routines / methods.
*/
class HWERoutineTracker {
public:
/* Constructor that prints an "entry" trace message. */
explicit HWERoutineTracker(const char* name) : mName(name) {
ALOGV("Entering %s", mName);
}
/* Destructor that prints a "leave" trace message. */
~HWERoutineTracker() { ALOGV("Leaving %s", mName); }
private:
/* Stores the routine name. */
const char* mName;
};
/* Logs an execution of a routine / method. */
#define LOGRE() HWERoutineTracker hwertracker_##__LINE__(__FUNCTION__)
/*
* min / max macros
*/
#define min(a, b) (((a) < (b)) ? (a) : (b))
#define max(a, b) (((a) > (b)) ? (a) : (b))
#endif /* HW_EMULATOR_CAMERA_EMULATED_CAMERA_COMMON_H */
|
