/*
*
* Instantatiate a new terminal shell.
*
* Author:
*
* WORK: fernando.ruiz@ctv.es
* HOME: correo@fernando-ruiz.com
*
* Thanks at:
* Chris John
*
* $Id$
*/
#ifndef __SHELL_H__
#define __SHELL_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <rtems.h>
#include <stdio.h>
#include <termios.h>
typedef int (*shell_command_t)(int argc,char * argv[]);
struct shell_cmd_tt ;
typedef struct shell_cmd_tt shell_cmd_t;
struct shell_cmd_tt {
char * name;
char * usage;
char * topic;
shell_command_t command;
shell_cmd_t * alias;
shell_cmd_t * next;
};
rtems_unsigned32 new_rtems_name(char * rtems_name);
shell_cmd_t * shell_lookup_cmd(char * cmd);
shell_cmd_t * shell_add_cmd(char * cmd,
char * topic,
char * usage,
shell_command_t command);
shell_cmd_t * shell_alias_cmd(char * cmd, char * alias);
int shell_make_args(char * cmd,
int * pargc,
char * argv[]);
typedef struct {
rtems_name magic; /* 'S','E','N','V': Shell Environment */
char * devname;
char * taskname;
tcflag_t tcflag;
/* user extensions */
int exit_shell; /* logout */
int forever ; /* repeat login */
int errorlevel;
int mdump_adr;
} shell_env_t;
int shell_scanline(char * line,int size,FILE * in,FILE * out) ;
void cat_file(FILE * out,char *name);
void write_file(char *name,char * content);
rtems_status_code shell_init(char * task_name ,
rtems_unsigned32 task_stacksize,/*0 default*/
rtems_task_priority task_priority ,
char * devname ,
tcflag_t tcflag ,
int forever );
extern shell_env_t global_shell_env,
* current_shell_env;
/*--------*/
/* cmds.c */
/*--------*/
int str2int(char * s);
void register_cmds(void);
#ifdef __cplusplus
}
#endif
#endif
