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-rw-r--r--apps/netutils/telnetd/shell.c139
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diff --git a/apps/netutils/telnetd/shell.c b/apps/netutils/telnetd/shell.c
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index 93fd11601..000000000
--- a/apps/netutils/telnetd/shell.c
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-/****************************************************************************
- * netutils/telnetd/telnetd.c
- *
- * Copyright (C) 2007 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * This is a leverage of similar logic from uIP:
- *
- * Author: Adam Dunkels <adam@sics.se>
- * Copyright (c) 2003, Adam Dunkels.
- * 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 Institute 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 INSTITUTE 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 INSTITUTE 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.
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <string.h>
-#include "shell.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-#define SHELL_PROMPT "uIP 1.0> "
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-struct ptentry_s
-{
- char *commandstr;
- void (* pfunc)(void *handle, char *str);
-};
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-static void parse(void *handle, register char *str, struct ptentry_s *t);
-static void help(void *handle, char *str);
-static void unknown(void *handle, char *str);
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-static struct ptentry_s g_parsetab[] =
-{
- {"stats", help},
- {"conn", help},
- {"help", help},
- {"exit", shell_quit},
- {"?", help},
- {NULL, unknown}
-};
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-static void parse(void *handle, char *str, struct ptentry_s *t)
-{
- struct ptentry_s *p;
-
- for (p = t; p->commandstr != NULL; ++p)
- {
- if (strncmp(p->commandstr, str, strlen(p->commandstr)) == 0)
- {
- break;
- }
- }
-
- p->pfunc(handle, str);
-}
-
-static void help(void *handle, char *str)
-{
- shell_output(handle, "Available commands:");
- shell_output(handle, "stats - show network statistics");
- shell_output(handle, "conn - show TCP connections");
- shell_output(handle, "help, ? - show help");
- shell_output(handle, "exit - exit shell");
-}
-
-static void unknown(void *handle, char *str)
-{
- if (strlen(str) > 0)
- {
- shell_output(handle, "Unknown command: ", str);
- }
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-void shell_init(void *handle)
-{
-}
-
-void shell_start(void *handle)
-{
- shell_output(handle, "uIP command shell");
- shell_output(handle, "Type '?' and return for help");
- shell_prompt(handle, SHELL_PROMPT);
-}
-
-void shell_input(void *handle, char *cmd)
-{
- parse(handle, cmd, g_parsetab);
- shell_prompt(handle, SHELL_PROMPT);
-}