contiki/apps/shell/shell-ps.c

75 lines
2.7 KiB
C

/*
* Copyright (c) 2008, Swedish Institute of Computer Science.
* 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.
*
* This file is part of the Contiki operating system.
*
* $Id: shell-ps.c,v 1.1 2008/02/04 23:42:17 adamdunkels Exp $
*/
/**
* \file
* Process-related Contiki shell commands
* \author
* Adam Dunkels <adam@sics.se>
*/
#include "contiki.h"
#include "shell-ps.h"
#include <stdio.h>
#include <string.h>
/*---------------------------------------------------------------------------*/
PROCESS(shell_ps_process, "ps");
SHELL_COMMAND(ps_command,
"ps",
"ps: list all running processes",
&shell_ps_process);
/*---------------------------------------------------------------------------*/
PROCESS_THREAD(shell_ps_process, ev, data)
{
struct process *p;
PROCESS_BEGIN();
shell_output_str(&ps_command, "Processes:", "");
for(p = PROCESS_LIST(); p != NULL; p = p->next) {
char namebuf[30];
strncpy(namebuf, PROCESS_NAME_STRING(p), sizeof(namebuf));
shell_output_str(&ps_command, namebuf, "");
}
PROCESS_END();
}
/*---------------------------------------------------------------------------*/
void
shell_ps_init(void)
{
shell_register_command(&ps_command);
}
/*---------------------------------------------------------------------------*/