From b2712e35b948d7ab37cf6ef46bcdfea678506444 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 24 May 2001 21:58:39 +0000 Subject: 2000-05-24 Fernando Ruiz Casas * monitor/mon-prmisc.c: Correct print line. * shell/Makefile.am: Added new file telnetd.c. * shell/telnetd.c, shell/telnetd.h, shell/pty.c: New files. * shell/shell.c, shell/cmds.c, shell/shell.h: Numerous improvments: - The shell_init has a new parameter 'forever' because in /dev/console you need that this process runs forever but in tcp/ip not. (respawn?) - A new task for every session opened trought tcp/ip telnet client. (the chargen,daytime and more are possible of implementation but I ask me if they are necesary) - Exit from the session delete the task and when the client fails too. - More cmds have been implemented. (very reduced version of these) umask, chmod, id, whoami, rm, cat, ... - A reduced line edit has been implemented. Ctrl-C abort the input, Ctrl-d in the first position gives EOF (logout). '\b' and DEL makes the rubout operation. I think that readline() for every session spents a lot of resources. --- cpukit/libmisc/shell/shell.h | 42 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 41 insertions(+), 1 deletion(-) (limited to 'cpukit/libmisc/shell/shell.h') diff --git a/cpukit/libmisc/shell/shell.h b/cpukit/libmisc/shell/shell.h index 89c70506c4..3b9522f10a 100644 --- a/cpukit/libmisc/shell/shell.h +++ b/cpukit/libmisc/shell/shell.h @@ -45,21 +45,61 @@ typedef struct { 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); rtems_status_code shell_init(char * task_name , rtems_unsigned32 task_stacksize,/*0 default*/ rtems_task_priority task_priority , char * devname , - tcflag_t tcflag ); + tcflag_t tcflag , + int forever ); extern shell_env_t global_shell_env, * current_shell_env; /*--------*/ +/* pty.c */ +/*--------*/ + +char * get_pty(int socket); + + +rtems_device_driver pty_initialize( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *arg); +rtems_device_driver pty_open( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg); +rtems_device_driver pty_close( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg); +rtems_device_driver pty_read( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg); +rtems_device_driver pty_write( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg); +rtems_device_driver pty_control( + rtems_device_major_number major, + rtems_device_minor_number minor, + void * arg); + + +#define PTY_DRIVER_TABLE_ENTRY \ + { pty_initialize , pty_open , pty_close , \ + pty_read , pty_write , pty_control } +/*--------*/ /* cmds.c */ /*--------*/ int str2int(char * s); -- cgit v1.2.3