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/*
libparted - a library for manipulating disk partitions
Copyright (C) 2000, 2007, 2009-2014, 2019-2023 Free Software Foundation,
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <parted/parted.h>
#include <parted/endian.h>
#if ENABLE_NLS
# include <libintl.h>
# define _(String) dgettext (PACKAGE, String)
#else
# define _(String) (String)
#endif /* ENABLE_NLS */
#include <unistd.h>
#define NTFS_SIGNATURE "NTFS"
PedGeometry*
ntfs_probe (PedGeometry* geom)
{
uint8_t *buf = alloca(geom->dev->sector_size);
PedGeometry *newg = NULL;
if (!ped_geometry_read(geom, buf, 0, 1))
return 0;
if (strncmp (NTFS_SIGNATURE, ((char *)buf + 3), strlen (NTFS_SIGNATURE)) == 0) {
uint64_t length;
memcpy(&length, buf + 0x28, sizeof(uint64_t));
newg = ped_geometry_new (geom->dev, geom->start, length);
}
return newg;
}
static PedFileSystemOps ntfs_ops = {
probe: ntfs_probe,
};
static PedFileSystemType ntfs_type = {
next: NULL,
ops: &ntfs_ops,
name: "ntfs",
};
void
ped_file_system_ntfs_init ()
{
ped_file_system_type_register (&ntfs_type);
}
void
ped_file_system_ntfs_done ()
{
ped_file_system_type_unregister (&ntfs_type);
}
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