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/* libguestfs
* Copyright (C) 2016 SUSE LLC
*
* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <string.h>
#include <errno.h>
#include "guestfs.h"
#include "guestfs-internal.h"
#include "guestfs-internal-actions.h"
#include "structs-cleanups.h"
char *
guestfs_impl_mountable_device (guestfs_h *g, const char *mountable)
{
CLEANUP_FREE_INTERNAL_MOUNTABLE struct guestfs_internal_mountable *mnt = NULL;
mnt = guestfs_internal_parse_mountable (g, mountable);
if (mnt == NULL)
return NULL;
return safe_strdup (g, mnt->im_device);
}
char *
guestfs_impl_mountable_subvolume (guestfs_h *g, const char *mountable)
{
CLEANUP_FREE_INTERNAL_MOUNTABLE struct guestfs_internal_mountable *mnt = NULL;
mnt = guestfs_internal_parse_mountable (g, mountable);
if (mnt == NULL || STREQ (mnt->im_volume, "")) {
guestfs_int_error_errno (g, EINVAL, "not a btrfs subvolume identifier");
return NULL;
}
return safe_strdup (g, mnt->im_volume);
}
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