WS63 SDK 文档 7021f4f@fbb_ws63
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virtual_serial.h
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1/* ----------------------------------------------------------------------------
2 * Copyright (c) Huawei Technologies Co., Ltd. 2013-2020. All rights reserved.
3 * Description: Virtual Serial HeadFile
4 * Author: Huawei LiteOS Team
5 * Create: 2013-01-01
6 * Redistribution and use in source and binary forms, with or without modification,
7 * are permitted provided that the following conditions are met:
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
14 * to endorse or promote products derived from this software without specific prior written
15 * permission.
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
18 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
26 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 * --------------------------------------------------------------------------- */
28
29#ifndef _VIRTUAL_SERIAL_H
30#define _VIRTUAL_SERIAL_H
31
32#include "los_config.h"
33#ifdef LOSCFG_FS_VFS
34#include "fs/fs.h"
35#endif
36
37#ifdef __cplusplus
38extern "C" {
39#endif /* __cplusplus */
40
41#ifdef LOSCFG_FS_VFS
42#define SERIAL "/dev/serial"
43#define SERIAL_TTYGS0 "/dev/ttyGS0"
44#define SERIAL_UARTDEV "/dev/uartdev"
45
46#define SERIAL_TYPE_UART_DEV 1
47#define SERIAL_TYPE_USBTTY_DEV 2
48
49extern INT32 virtual_serial_init(const CHAR *deviceName);
50extern INT32 virtual_serial_deinit(VOID);
51
52extern UINT32 SerialTypeGet(VOID);
53
54typedef struct {
55 struct file *filep;
56 UINT32 mask;
57} LOS_VIRSERIAL_CB;
58
59#endif
60
61#ifdef __cplusplus
62}
63#endif /* __cplusplus */
64
65#endif /* _VIRTUAL_SERIAL_H */
signed int INT32
Definition los_typedef.h:55
#define VOID
Definition los_typedef.h:88
unsigned int UINT32
Definition los_typedef.h:52
char CHAR
Definition los_typedef.h:58