lxc_start.c revision 9618063c87c64f9d8b154ef539c644c7ec382339
/*
* lxc: linux Container library
*
* (C) Copyright IBM Corp. 2007, 2008
*
* Authors:
* Daniel Lezcano <dlezcano at fr.ibm.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdio.h>
#include <libgen.h>
#include <unistd.h>
#include <string.h>
#include <termios.h>
#include <errno.h>
#include <sys/param.h>
#include <sys/utsname.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <net/if.h>
#include <lxc/lxc.h>
#include <lxc/log.h>
#include "arguments.h"
lxc_log_define(lxc_start, lxc);
static const struct option my_longopts[] = {
LXC_COMMON_OPTIONS
};
static struct lxc_arguments my_args = {
.progname = "lxc-start",
.help = "\
--name=NAME -- COMMAND\n\
\n\
lxc-start start COMMAND in specified container NAME\n\
\n\
Options :\n\
-n, --name=NAME NAME for name of the container",
.options = my_longopts,
.parser = NULL,
.checker = NULL,
};
int main(int argc, char *argv[])
{
char *const *args;
int err;
struct termios tios;
char *const default_args[] = {
"/sbin/init",
'\0',
};
err = lxc_arguments_parse(&my_args, argc, argv);
if (err)
return 1;
if (!my_args.argc)
args = default_args;
else
args = my_args.argv;
if (lxc_log_init(my_args.log_file, my_args.log_priority,
my_args.progname, my_args.quiet))
return 1;
if (tcgetattr(0, &tios)) {
ERROR("failed to get current terminal settings : %s",
strerror(errno));
return 1;
}
err = lxc_start(my_args.name, args);
if (err) {
ERROR("failed to start '%s'", my_args.name);
err = 1;
}
if (tcsetattr(0, TCSAFLUSH, &tios))
ERROR("failed to restore terminal settings : %s",
strerror(errno));
return err;
}