LPC1700CMSIS_Examples - These are the examples provided for [[/users/fran…

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These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!

EMAC/uIP/apps/telnetd/shell.c@0:bf7b9fba3924, 2011-03-20 (annotated)

Committer:: frank26080115
Date:: Sun Mar 20 05:38:56 2011 +0000
Revision:: 0:bf7b9fba3924

Who changed what in which revision?

User	Revision	Line number	New contents of line
frank26080115	0:bf7b9fba3924	1	/*
frank26080115	0:bf7b9fba3924	2	* Copyright (c) 2003, Adam Dunkels.
frank26080115	0:bf7b9fba3924	3	* All rights reserved.
frank26080115	0:bf7b9fba3924	4	*
frank26080115	0:bf7b9fba3924	5	* Redistribution and use in source and binary forms, with or without
frank26080115	0:bf7b9fba3924	6	* modification, are permitted provided that the following conditions
frank26080115	0:bf7b9fba3924	7	* are met:
frank26080115	0:bf7b9fba3924	8	* 1. Redistributions of source code must retain the above copyright
frank26080115	0:bf7b9fba3924	9	* notice, this list of conditions and the following disclaimer.
frank26080115	0:bf7b9fba3924	10	* 2. Redistributions in binary form must reproduce the above copyright
frank26080115	0:bf7b9fba3924	11	* notice, this list of conditions and the following disclaimer in the
frank26080115	0:bf7b9fba3924	12	* documentation and/or other materials provided with the distribution.
frank26080115	0:bf7b9fba3924	13	* 3. The name of the author may not be used to endorse or promote
frank26080115	0:bf7b9fba3924	14	* products derived from this software without specific prior
frank26080115	0:bf7b9fba3924	15	* written permission.
frank26080115	0:bf7b9fba3924	16	*
frank26080115	0:bf7b9fba3924	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
frank26080115	0:bf7b9fba3924	18	* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
frank26080115	0:bf7b9fba3924	19	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
frank26080115	0:bf7b9fba3924	20	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
frank26080115	0:bf7b9fba3924	21	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
frank26080115	0:bf7b9fba3924	22	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
frank26080115	0:bf7b9fba3924	23	* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
frank26080115	0:bf7b9fba3924	24	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
frank26080115	0:bf7b9fba3924	25	* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
frank26080115	0:bf7b9fba3924	26	* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
frank26080115	0:bf7b9fba3924	27	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
frank26080115	0:bf7b9fba3924	28	*
frank26080115	0:bf7b9fba3924	29	* This file is part of the uIP TCP/IP stack.
frank26080115	0:bf7b9fba3924	30	*
frank26080115	0:bf7b9fba3924	31	* $Id: shell.c,v 1.1 2006/06/07 09:43:54 adam Exp $
frank26080115	0:bf7b9fba3924	32	*
frank26080115	0:bf7b9fba3924	33	*/
frank26080115	0:bf7b9fba3924	34
frank26080115	0:bf7b9fba3924	35	#include "shell.h"
frank26080115	0:bf7b9fba3924	36
frank26080115	0:bf7b9fba3924	37	#include <string.h>
frank26080115	0:bf7b9fba3924	38
frank26080115	0:bf7b9fba3924	39	struct ptentry {
frank26080115	0:bf7b9fba3924	40	char *commandstr;
frank26080115	0:bf7b9fba3924	41	void (* pfunc)(char *str);
frank26080115	0:bf7b9fba3924	42	};
frank26080115	0:bf7b9fba3924	43
frank26080115	0:bf7b9fba3924	44	#define SHELL_PROMPT "uIP 1.0> "
frank26080115	0:bf7b9fba3924	45
frank26080115	0:bf7b9fba3924	46	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	47	static void
frank26080115	0:bf7b9fba3924	48	parse(register char str, struct ptentry t)
frank26080115	0:bf7b9fba3924	49	{
frank26080115	0:bf7b9fba3924	50	struct ptentry *p;
frank26080115	0:bf7b9fba3924	51	for(p = t; p->commandstr != NULL; ++p) {
frank26080115	0:bf7b9fba3924	52	if(strncmp(p->commandstr, str, strlen(p->commandstr)) == 0) {
frank26080115	0:bf7b9fba3924	53	break;
frank26080115	0:bf7b9fba3924	54	}
frank26080115	0:bf7b9fba3924	55	}
frank26080115	0:bf7b9fba3924	56
frank26080115	0:bf7b9fba3924	57	p->pfunc(str);
frank26080115	0:bf7b9fba3924	58	}
frank26080115	0:bf7b9fba3924	59	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	60	static void
frank26080115	0:bf7b9fba3924	61	inttostr(register char *str, unsigned int i)
frank26080115	0:bf7b9fba3924	62	{
frank26080115	0:bf7b9fba3924	63	str[0] = '0' + i / 100;
frank26080115	0:bf7b9fba3924	64	if(str[0] == '0') {
frank26080115	0:bf7b9fba3924	65	str[0] = ' ';
frank26080115	0:bf7b9fba3924	66	}
frank26080115	0:bf7b9fba3924	67	str[1] = '0' + (i / 10) % 10;
frank26080115	0:bf7b9fba3924	68	if(str[0] == ' ' && str[1] == '0') {
frank26080115	0:bf7b9fba3924	69	str[1] = ' ';
frank26080115	0:bf7b9fba3924	70	}
frank26080115	0:bf7b9fba3924	71	str[2] = '0' + i % 10;
frank26080115	0:bf7b9fba3924	72	str[3] = ' ';
frank26080115	0:bf7b9fba3924	73	str[4] = 0;
frank26080115	0:bf7b9fba3924	74	}
frank26080115	0:bf7b9fba3924	75	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	76	static void
frank26080115	0:bf7b9fba3924	77	help(char *str)
frank26080115	0:bf7b9fba3924	78	{
frank26080115	0:bf7b9fba3924	79	shell_output("Available commands:", "");
frank26080115	0:bf7b9fba3924	80	shell_output("stats - show network statistics", "");
frank26080115	0:bf7b9fba3924	81	shell_output("conn - show TCP connections", "");
frank26080115	0:bf7b9fba3924	82	shell_output("help, ? - show help", "");
frank26080115	0:bf7b9fba3924	83	shell_output("exit - exit shell", "");
frank26080115	0:bf7b9fba3924	84	}
frank26080115	0:bf7b9fba3924	85	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	86	static void
frank26080115	0:bf7b9fba3924	87	unknown(char *str)
frank26080115	0:bf7b9fba3924	88	{
frank26080115	0:bf7b9fba3924	89	if(strlen(str) > 0) {
frank26080115	0:bf7b9fba3924	90	shell_output("Unknown command: ", str);
frank26080115	0:bf7b9fba3924	91	}
frank26080115	0:bf7b9fba3924	92	}
frank26080115	0:bf7b9fba3924	93	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	94	static struct ptentry parsetab[] =
frank26080115	0:bf7b9fba3924	95	{{"stats", help},
frank26080115	0:bf7b9fba3924	96	{"conn", help},
frank26080115	0:bf7b9fba3924	97	{"help", help},
frank26080115	0:bf7b9fba3924	98	{"exit", shell_quit},
frank26080115	0:bf7b9fba3924	99	{"?", help},
frank26080115	0:bf7b9fba3924	100
frank26080115	0:bf7b9fba3924	101	/* Default action */
frank26080115	0:bf7b9fba3924	102	{NULL, unknown}};
frank26080115	0:bf7b9fba3924	103	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	104	void
frank26080115	0:bf7b9fba3924	105	shell_init(void)
frank26080115	0:bf7b9fba3924	106	{
frank26080115	0:bf7b9fba3924	107	}
frank26080115	0:bf7b9fba3924	108	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	109	void
frank26080115	0:bf7b9fba3924	110	shell_start(void)
frank26080115	0:bf7b9fba3924	111	{
frank26080115	0:bf7b9fba3924	112	shell_output("uIP command shell", "");
frank26080115	0:bf7b9fba3924	113	shell_output("Type '?' and return for help", "");
frank26080115	0:bf7b9fba3924	114	shell_prompt(SHELL_PROMPT);
frank26080115	0:bf7b9fba3924	115	}
frank26080115	0:bf7b9fba3924	116	/---------------------------------------------------------------------------/
frank26080115	0:bf7b9fba3924	117	void
frank26080115	0:bf7b9fba3924	118	shell_input(char *cmd)
frank26080115	0:bf7b9fba3924	119	{
frank26080115	0:bf7b9fba3924	120	parse(cmd, parsetab);
frank26080115	0:bf7b9fba3924	121	shell_prompt(SHELL_PROMPT);
frank26080115	0:bf7b9fba3924	122	}
frank26080115	0:bf7b9fba3924	123	/---------------------------------------------------------------------------/

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Type:	Program
Created:	20 Mar 2011
Imports:	199
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	0
Followers:	7

EMAC/uIP/apps/telnetd/shell.c@0:bf7b9fba3924, 2011-03-20 (annotated)

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