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/*
* Ouroboros - Copyright (C) 2016 - 2021
*
* Bind programs 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 200809L
#define _XOPEN_SOURCE 500
#include <stdio.h>
#include <string.h>
#include <stdlib.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 program <program>\n"
" name <name>\n"
" [auto] (instantiate program if not running)\n"
" [-- <application arguments>]\n");
}
int do_bind_program(int argc,
char ** argv)
{
char * name = NULL;
char * prog = NULL;
uint16_t flags = 0;
int ret = 0;
char * temp = NULL;
while (argc > 0) {
if (matches(*argv, "name") == 0) {
name = *(argv + 1);
++argv;
--argc;
} else if (matches(*argv, "program") == 0) {
++argv;
temp = realpath(*argv, NULL);
if (temp != NULL)
*argv = temp;
prog = *argv;
--argc;
} else if (strcmp(*argv, "auto") == 0) {
flags |= BIND_AUTO;
} else if (strcmp(*argv, "--") == 0) {
++argv;
--argc;
break;
} else {
printf("\"%s\" is unknown, try \"irm "
"bind program\".\n", *argv);
return -1;
}
++argv;
--argc;
}
if (name == NULL || prog == NULL) {
usage();
return -1;
}
ret = irm_bind_program(prog, name, flags, argc, argv);
if (ret == -ENOENT) {
printf("%s does not exist.\n", prog);
return ret;
}
if (ret == -EPERM) {
printf("Cannot execute %s, please check permissions.\n", prog);
return ret;
}
if (temp != NULL)
free(temp);
return ret;
}
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