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/*
* Ouroboros - Copyright (C) 2016 - 2021
*
* Bind a process to a name
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
*
* 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 copyright holder 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 COPYRIGHT HOLDERS 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
* COPYRIGHT HOLDER 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.
*/
#define _POSIX_C_SOURCE 200112L
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <signal.h>
#include <ouroboros/irm.h>
#include <ouroboros/errno.h>
#include "irm_ops.h"
#include "irm_utils.h"
static void usage(void)
{
printf("Usage: irm bind process <pid> name <name>\n");
}
int do_bind_process(int argc,
char ** argv)
{
pid_t pid = -1;
char * name = NULL;
char * t;
while (argc > 1) {
if (matches(*argv, "name") == 0) {
name = *(argv + 1);
++argv;
--argc;
} else if (matches(*argv, "process") == 0) {
pid = strtol(*(argv + 1), &t, 10);
if (*(argv + 1) == t || *t != '\0' || kill(pid, 0)) {
printf("\"%s\" is not a valid process id.\n",
*(argv + 1));
return -1;
}
++argv;
--argc;
} else {
printf("\"%s\" is unknown, try \"irm "
"bind process\".\n", *argv);
return -1;
}
++argv;
--argc;
}
if (argc == 1 || pid < 0 || name == NULL) {
usage();
return -1;
}
return irm_bind_process(pid, name);
}
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