148 lines
5.3 KiB
C
148 lines
5.3 KiB
C
/*
|
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
|
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
* conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
* of conditions and the following disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
|
* to endorse or promote products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _CONSOLE_H
|
|
#define _CONSOLE_H
|
|
|
|
#include "sys/ioctl.h"
|
|
#include "los_config.h"
|
|
#ifdef LOSCFG_FS_VFS
|
|
#include "termios.h"
|
|
#ifdef LOSCFG_NET_TELNET
|
|
#include "telnet_dev.h"
|
|
#endif
|
|
#include "virtual_serial.h"
|
|
#include "los_cir_buf_pri.h"
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
|
|
#ifdef LOSCFG_FS_VFS
|
|
|
|
/* Define two fixed console id for Console ID. */
|
|
#define CONSOLE_SERIAL 1
|
|
#define CONSOLE_TELNET 2
|
|
|
|
#define LOSCFG_PLATFORM_CONSOLE
|
|
#define STDIN 0
|
|
#define STDOUT 1
|
|
#define STDERR 2
|
|
|
|
#define CONSOLE "/dev/console"
|
|
#define CONSOLE_NAMELEN 16
|
|
#define CONSOLE_RD_BLOCK 1
|
|
#define CONSOLE_RD_NONBLOCK 0
|
|
#define CONSOLE_SHELL_KEY_EVENT 0x112
|
|
#define CONSOLE_SHELL_EXITED 0x400
|
|
#define CONSOLE_FIFO_SIZE 0x400
|
|
#define CONSOLE_NUM 2
|
|
|
|
#define CONSOLE_CIRCBUF_SIZE 0x400
|
|
|
|
typedef struct {
|
|
CirBuf cirBufCB; /* Circular buffer CB */
|
|
EVENT_CB_S sendEvent; /* Inform telnet send task */
|
|
} CirBufSendCB;
|
|
|
|
typedef struct {
|
|
UINT32 consoleID;
|
|
UINT32 consoleType;
|
|
UINT32 consoleSem;
|
|
UINT32 consoleMask;
|
|
struct Vnode *devVnode;
|
|
CHAR *name;
|
|
INT32 fd;
|
|
UINT32 refCount;
|
|
UINT32 shellEntryId;
|
|
INT32 pgrpId;
|
|
BOOL isNonBlock;
|
|
#ifdef LOSCFG_SHELL
|
|
VOID *shellHandle;
|
|
#endif
|
|
UINT32 sendTaskID;
|
|
CirBufSendCB *cirBufSendCB;
|
|
UINT8 fifo[CONSOLE_FIFO_SIZE];
|
|
UINT32 fifoOut;
|
|
UINT32 fifoIn;
|
|
UINT32 currentLen;
|
|
struct termios consoleTermios;
|
|
} CONSOLE_CB;
|
|
|
|
extern INT32 system_console_init(const CHAR *deviceName);
|
|
extern INT32 system_console_deinit(const CHAR *deviceName);
|
|
extern BOOL SetSerialNonBlock(const CONSOLE_CB *consoleCB);
|
|
extern BOOL SetSerialBlock(const CONSOLE_CB *consoleCB);
|
|
extern BOOL SetTelnetNonBlock(const CONSOLE_CB *consoleCB);
|
|
extern BOOL SetTelnetBlock(const CONSOLE_CB *consoleCB);
|
|
extern CONSOLE_CB *OsGetConsoleByID(INT32 consoleID);
|
|
extern CONSOLE_CB *OsGetConsoleByTaskID(UINT32 taskID);
|
|
extern INT32 ConsoleTaskReg(INT32 consoleID, UINT32 taskID);
|
|
extern INT32 ConsoleUpdateFd(VOID);
|
|
extern BOOL ConsoleEnable(VOID);
|
|
extern BOOL is_nonblock(const CONSOLE_CB *consoleCB);
|
|
extern BOOL IsConsoleOccupied(const CONSOLE_CB *consoleCB);
|
|
extern INT32 FilepOpen(struct file *filep, const struct file_operations_vfs *fops);
|
|
extern INT32 FilepClose(struct file *filep, const struct file_operations_vfs *fops);
|
|
extern INT32 FilepRead(struct file *filep, const struct file_operations_vfs *fops, CHAR *buffer, size_t bufLen);
|
|
extern INT32 FilepWrite(struct file *filep, const struct file_operations_vfs *fops, const CHAR *buffer, size_t bufLen);
|
|
extern INT32 FilepPoll(struct file *filep, const struct file_operations_vfs *fops, poll_table *fds);
|
|
extern INT32 FilepIoctl(struct file *filep, const struct file_operations_vfs *fops, INT32 cmd, unsigned long arg);
|
|
extern INT32 GetFilepOps(const struct file *filep, struct file **privFilep, const struct file_operations_vfs **fops);
|
|
#if (LOSCFG_KERNEL_SMP == YES)
|
|
extern VOID OsWaitConsoleSendTaskPend(UINT32 taskID);
|
|
extern VOID OsWakeConsoleSendTask(VOID);
|
|
#endif
|
|
extern VOID KillPgrp(VOID);
|
|
|
|
/* console ioctl */
|
|
#define CONSOLE_IOC_MAGIC 'c'
|
|
#define CONSOLE_CMD_RD_BLOCK_SERIAL _IO(CONSOLE_IOC_MAGIC, 1)
|
|
#define CONSOLE_CMD_RD_BLOCK_TELNET _IO(CONSOLE_IOC_MAGIC, 2)
|
|
#define CONSOLE_CONTROL_RIGHTS_CAPTURE _IO(CONSOLE_IOC_MAGIC, 3)
|
|
#define CONSOLE_CONTROL_RIGHTS_RELEASE _IO(CONSOLE_IOC_MAGIC, 4)
|
|
#define CONSOLE_CONTROL_CAPTURE_LINE _IO(CONSOLE_IOC_MAGIC, 5)
|
|
#define CONSOLE_CONTROL_CAPTURE_CHAR _IO(CONSOLE_IOC_MAGIC, 6)
|
|
#define CONSOLE_CONTROL_REG_USERTASK _IO(CONSOLE_IOC_MAGIC, 7)
|
|
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* _CONSOLE_H */
|