鸿蒙研究站
|
官方文档
|
源码分析
== 鸿蒙内核参考手册 ==
内核注释
|
论坛
|
赞助作者
更新日期: 2022/06/01 来源: https://gitee.com/weharmony/kernel_liteos_a_note
driver.h
浏览该文件的文档.
1
/*
2
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4
*
5
* Redistribution and use in source and binary forms, with or without modification,
6
* are permitted provided that the following conditions are met:
7
*
8
* 1. Redistributions of source code must retain the above copyright notice, this list of
9
* conditions and the following disclaimer.
10
*
11
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
12
* of conditions and the following disclaimer in the documentation and/or other materials
13
* provided with the distribution.
14
*
15
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
16
* to endorse or promote products derived from this software without specific prior written
17
* permission.
18
*
19
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
*/
31
32
#ifndef __FS_DRIVER_DRIVER_H
33
#define __FS_DRIVER_DRIVER_H
34
35
/****************************************************************************
36
* Included Files
37
****************************************************************************/
38
39
#include "
vfs_config.h
"
40
#include "
fs/file.h
"
41
42
43
#ifdef __cplusplus
44
#if __cplusplus
45
extern
"C"
{
46
#endif
/* __cplusplus */
47
#endif
/* __cplusplus */
48
49
/****************************************************************************
50
* Pre-processor Definitions
51
****************************************************************************/
52
53
/****************************************************************************
54
* Global Variables
55
****************************************************************************/
56
57
/**
58
* @ingroup disk
59
* @brief Set usb mode.
60
*
61
* @par Description:
62
* Set the corresponding bit of g_usbMode as usb host mode.
63
*
64
* @attention
65
* <ul>
66
* <li>diskId should be [0,SYS_MAX_DISK)</li>
67
* </ul>
68
*
69
* @param diskId [IN] Type # unsigned int disk id.
70
*
71
* @par Dependency:
72
* <ul><li>driver.h</li></ul>
73
* @see OsClearUsbStatus
74
*
75
*/
76
VOID
OsSetUsbStatus
(
UINT32
diskId);
77
78
/**
79
* @ingroup disk
80
* @brief Set usb mode.
81
*
82
* @par Description:
83
* Clear the corresponding bit of g_usbMode as usb host mode.
84
*
85
* @attention
86
* <ul>
87
* <li>diskId should be [0,SYS_MAX_DISK)</li>
88
* </ul>
89
*
90
* @param diskId [IN] Type # unsigned int disk id.
91
*
92
* @par Dependency:
93
* <ul><li>driver.h</li></ul>
94
* @see OsSetUsbStatus
95
*
96
*/
97
VOID
OsClearUsbStatus
(
UINT32
diskId);
98
99
#ifdef __cplusplus
100
#if __cplusplus
101
}
102
#endif
/* __cplusplus */
103
#endif
/* __cplusplus */
104
#endif
/* __FS_DRIVER_DRIVER_H */
file.h
OsSetUsbStatus
VOID OsSetUsbStatus(UINT32 diskId)
Set usb mode.
Definition:
disk.c:242
OsClearUsbStatus
VOID OsClearUsbStatus(UINT32 diskId)
Set usb mode.
Definition:
disk.c:249
UINT32
unsigned int UINT32
Definition:
los_typedef.h:57
vfs_config.h
drivers
block
disk
include
driver.h
公众号:鸿蒙研究站(weharmonyos)
|
论坛: bbs.weharmonyos.com
| 制作者
鸿蒙研究站 | weharmonyos.com