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NSH now uses the new Telnet daemon and built-in tasks started by NSH can be used over Telnet

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4361 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2012-02-02 16:04:09 +00:00
parent 18c1a7b557
commit f392209c72
26 changed files with 550 additions and 1550 deletions
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104
nshlib/nsh.h
View File

@@ -1,8 +1,8 @@
/****************************************************************************
* apps/nshlib/nsh.h
*
* Copyright (C) 2007-2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -43,22 +43,19 @@
#include <nuttx/config.h>
#include <sys/types.h>
#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include <errno.h>
#ifdef CONFIG_NSH_CONSOLE
# include <stdio.h>
#endif
/****************************************************************************
* Definitions
****************************************************************************/
/* The telnetd interface and background commands require pthread support */
/* Configuration ************************************************************/
/* The background commands require pthread support */
#ifdef CONFIG_DISABLE_PTHREAD
# undef CONFIG_NSH_TELNET
# ifndef CONFIG_NSH_DISABLEBG
# define CONFIG_NSH_DISABLEBG 1
# endif
@@ -89,6 +86,41 @@
# endif
#endif
/* If Telnet is selected for the NSH console, then we must configure
* the resources used by the Telnet daemon and by the Telnet clients.
*
* CONFIG_NSH_TELNETD_PORT - The telnet daemon will listen on this.
* port. Default: 23
* CONFIG_NSH_TELNETD_DAEMONPRIO - Priority of the Telnet daemon.
* Default: SCHED_PRIORITY_DEFAULT
* CONFIG_NSH_TELNETD_DAEMONSTACKSIZE - Stack size allocated for the
* Telnet daemon. Default: 2048
* CONFIG_NSH_TELNETD_CLIENTPRIO- Priority of the Telnet client.
* Default: SCHED_PRIORITY_DEFAULT
* CONFIG_NSH_TELNETD_CLIENTSTACKSIZE - Stack size allocated for the
* Telnet client. Default: 2048
*/
#ifndef CONFIG_NSH_TELNETD_PORT
# define CONFIG_NSH_TELNETD_PORT 23
#endif
#ifndef CONFIG_NSH_TELNETD_DAEMONPRIO
# define CONFIG_NSH_TELNETD_DAEMONPRIO SCHED_PRIORITY_DEFAULT
#endif
#ifndef CONFIG_NSH_TELNETD_DAEMONSTACKSIZE
# define CONFIG_NSH_TELNETD_DAEMONSTACKSIZE 2048
#endif
#ifndef CONFIG_NSH_TELNETD_CLIENTPRIO
# define CONFIG_NSH_TELNETD_CLIENTPRIO SCHED_PRIORITY_DEFAULT
#endif
#ifndef CONFIG_NSH_TELNETD_CLIENTSTACKSIZE
# define CONFIG_NSH_TELNETD_CLIENTSTACKSIZE 2048
#endif
/* Verify support for ROMFS /etc directory support options */
#ifdef CONFIG_NSH_ROMFSETC
@@ -160,14 +192,6 @@
# define CONFIG_NSH_IOBUFFER_SIZE 512
#endif
/* As threads are created to handle each request, a stack must be allocated
* for the thread. Use a default if the user provided no stacksize.
*/
#ifndef CONFIG_NSH_STACKSIZE
# define CONFIG_NSH_STACKSIZE 4096
#endif
/* The maximum number of nested if-then[-else]-fi sequences that
* are permissable.
*/
@@ -187,26 +211,6 @@
# define CONFIG_LIB_HOMEDIR "/"
#endif
/* Method access macros */
#define nsh_clone(v) (v)->clone(v)
#define nsh_release(v) (v)->release(v)
#define nsh_write(v,b,n) (v)->write(v,b,n)
#define nsh_linebuffer(v) (v)->linebuffer(v)
#define nsh_redirect(v,f,s) (v)->redirect(v,f,s)
#define nsh_undirect(v,s) (v)->undirect(v,s)
#define nsh_exit(v) (v)->exit(v)
#ifdef CONFIG_CPP_HAVE_VARARGS
# define nsh_output(v, fmt...) (v)->output(v, ##fmt)
#else
# define nsh_output vtbl->output
#endif
/* Size of info to be saved in call to nsh_redirect */
#define SAVE_SIZE (sizeof(int) + sizeof(FILE*) + sizeof(bool))
/* Stubs used when working directory is not supported */
#if CONFIG_NFILE_DESCRIPTORS <= 0 || defined(CONFIG_DISABLE_ENVIRON)
@@ -257,31 +261,7 @@ struct nsh_parser_s
#endif
};
struct nsh_vtbl_s
{
/* This function pointers are "hooks" into the front end logic to
* handle things like output of command results, redirection, etc.
* -- all of which must be done in a way that is unique to the nature
* of the front end.
*/
#ifndef CONFIG_NSH_DISABLEBG
FAR struct nsh_vtbl_s *(*clone)(FAR struct nsh_vtbl_s *vtbl);
void (*addref)(FAR struct nsh_vtbl_s *vtbl);
void (*release)(FAR struct nsh_vtbl_s *vtbl);
#endif
ssize_t (*write)(FAR struct nsh_vtbl_s *vtbl, FAR const void *buffer, size_t nbytes);
int (*output)(FAR struct nsh_vtbl_s *vtbl, const char *fmt, ...);
FAR char *(*linebuffer)(FAR struct nsh_vtbl_s *vtbl);
void (*redirect)(FAR struct nsh_vtbl_s *vtbl, int fd, FAR uint8_t *save);
void (*undirect)(FAR struct nsh_vtbl_s *vtbl, FAR uint8_t *save);
void (*exit)(FAR struct nsh_vtbl_s *vtbl);
/* Parser state data */
struct nsh_parser_s np;
};
struct nsh_vtbl_s; /* Defined in nsh_console.h */
typedef int (*cmd_t)(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv);
/****************************************************************************