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/*
* Copyright IBM Corporation. 2007
*
* Authors: Dhaval Giani <dhaval@linux.vnet.ibm.com>
* Balbir Singh <balbir@linux.vnet.ibm.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2.1 of the GNU Lesser General Public License
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Code initiated and designed by Dhaval Giani. All faults are most likely
* his mistake.
*/
#include <libcgroup.h>
#include <libcgroup-internal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <getopt.h>
static void usage(char *progname)
{
printf("Usage: %s [OPTION] [FILE]\n", basename(progname));
printf("Parse and load the specified cgroups configuration file\n");
printf("\n");
printf(" -h, --help Display this help\n");
printf(" -l, --load=FILE Parse and load the cgroups configuration file\n");
exit(2);
}
int main(int argc, char *argv[])
{
int c;
char filename[PATH_MAX];
int ret;
static struct option options[] = {
{"help", 0, 0, 'h'},
{"load", 1, 0, 'l'},
{0, 0, 0, 0}
};
if (argc < 2)
usage(argv[0]); /* usage() exits */
while ((c = getopt_long(argc, argv, "hl:", options, NULL)) > 0) {
switch (c) {
case 'h':
usage(argv[0]);
break;
case 'l':
strncpy(filename, optarg, PATH_MAX);
ret = cgroup_config_load_config(filename);
if (ret) {
printf("Loading configuration file %s "
"failed\n%s\n", filename,
cgroup_strerror(ret));
exit(3);
}
return 0;
default:
usage(argv[0]);
break;
}
}
return 0;
}
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