diff options
Diffstat (limited to 'libparted/fs/ntfs/ntfs.c')
-rw-r--r-- | libparted/fs/ntfs/ntfs.c | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/libparted/fs/ntfs/ntfs.c b/libparted/fs/ntfs/ntfs.c new file mode 100644 index 0000000..9829f39 --- /dev/null +++ b/libparted/fs/ntfs/ntfs.c @@ -0,0 +1,73 @@ +/* + 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); +} |