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/* libguestfs - the guestfsd daemon
* Copyright (C) 2013 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include "daemon.h"
#include "actions.h"
#include "optgroups.h"
int
optgroup_syslinux_available (void)
{
return prog_exists ("syslinux");
}
int
optgroup_extlinux_available (void)
{
return prog_exists ("extlinux");
}
/* Takes optional arguments, consult optargs_bitmask. */
int
do_syslinux (const char *device, const char *directory)
{
const size_t MAX_ARGS = 32;
const char *argv[MAX_ARGS];
size_t i = 0;
CLEANUP_FREE char *err = NULL;
int r;
ADD_ARG (argv, i, "syslinux");
ADD_ARG (argv, i, "--install");
ADD_ARG (argv, i, "--force");
if (optargs_bitmask & GUESTFS_SYSLINUX_DIRECTORY_BITMASK) {
ADD_ARG (argv, i, "--directory");
ADD_ARG (argv, i, directory);
}
ADD_ARG (argv, i, device);
ADD_ARG (argv, i, NULL);
r = commandv (NULL, &err, argv);
if (r == -1) {
reply_with_error ("%s", err);
return -1;
}
return 0;
}
int
do_extlinux (const char *directory)
{
CLEANUP_FREE char *buf = sysroot_path (directory);
CLEANUP_FREE char *err = NULL;
int r;
if (!buf) {
reply_with_perror ("malloc");
return -1;
}
r = command (NULL, &err, "extlinux", "--install", buf, NULL);
if (r == -1) {
reply_with_error ("%s: %s", directory, err);
return -1;
}
return 0;
}
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