diff options
Diffstat (limited to 'abs/core/udev/udev-ntfs-3g.patch')
| -rw-r--r-- | abs/core/udev/udev-ntfs-3g.patch | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/abs/core/udev/udev-ntfs-3g.patch b/abs/core/udev/udev-ntfs-3g.patch deleted file mode 100644 index 366c41f..0000000 --- a/abs/core/udev/udev-ntfs-3g.patch +++ /dev/null @@ -1,217 +0,0 @@ -diff -ruaN udev-135.orig/extras/volume_id/lib/ntfs.c udev-135/extras/volume_id/lib/ntfs.c ---- udev-135.orig/extras/volume_id/lib/ntfs.c 2008-11-13 20:42:56.000000000 +0000 -+++ udev-135/extras/volume_id/lib/ntfs.c 2009-06-28 23:31:01.000000000 +0000 -@@ -194,7 +194,7 @@ - } - - volume_id_set_usage(id, VOLUME_ID_FILESYSTEM); -- id->type = "ntfs"; -+ id->type = "ntfs-3g"; - /* we think this is ntfs, but we make sure no other signatures are found */ - id->force_unique_result = 1; - return 0; -diff -ruaN udev-135.orig/extras/volume_id/lib/ntfs.c~ udev-135/extras/volume_id/lib/ntfs.c~ ---- udev-135.orig/extras/volume_id/lib/ntfs.c~ 1970-01-01 00:00:00.000000000 +0000 -+++ udev-135/extras/volume_id/lib/ntfs.c~ 2008-11-13 20:42:56.000000000 +0000 -@@ -0,0 +1,201 @@ -+/* -+ * volume_id - reads filesystem label and uuid -+ * -+ * Copyright (C) 2004 Kay Sievers <kay.sievers@vrfy.org> -+ * -+ * 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, see <http://www.gnu.org/licenses/>. -+ */ -+ -+#ifndef _GNU_SOURCE -+#define _GNU_SOURCE 1 -+#endif -+ -+#include <stdio.h> -+#include <stdlib.h> -+#include <unistd.h> -+#include <string.h> -+#include <errno.h> -+#include <ctype.h> -+ -+#include "libvolume_id.h" -+#include "libvolume_id-private.h" -+ -+static struct ntfs_super_block { -+ uint8_t jump[3]; -+ uint8_t oem_id[8]; -+ uint16_t bytes_per_sector; -+ uint8_t sectors_per_cluster; -+ uint16_t reserved_sectors; -+ uint8_t fats; -+ uint16_t root_entries; -+ uint16_t sectors; -+ uint8_t media_type; -+ uint16_t sectors_per_fat; -+ uint16_t sectors_per_track; -+ uint16_t heads; -+ uint32_t hidden_sectors; -+ uint32_t large_sectors; -+ uint16_t unused[2]; -+ uint64_t number_of_sectors; -+ uint64_t mft_cluster_location; -+ uint64_t mft_mirror_cluster_location; -+ int8_t cluster_per_mft_record; -+ uint8_t reserved1[3]; -+ int8_t cluster_per_index_record; -+ uint8_t reserved2[3]; -+ uint8_t volume_serial[8]; -+ uint16_t checksum; -+} PACKED *ns; -+ -+static struct master_file_table_record { -+ uint8_t magic[4]; -+ uint16_t usa_ofs; -+ uint16_t usa_count; -+ uint64_t lsn; -+ uint16_t sequence_number; -+ uint16_t link_count; -+ uint16_t attrs_offset; -+ uint16_t flags; -+ uint32_t bytes_in_use; -+ uint32_t bytes_allocated; -+} PACKED *mftr; -+ -+static struct file_attribute { -+ uint32_t type; -+ uint32_t len; -+ uint8_t non_resident; -+ uint8_t name_len; -+ uint16_t name_offset; -+ uint16_t flags; -+ uint16_t instance; -+ uint32_t value_len; -+ uint16_t value_offset; -+} PACKED *attr; -+ -+static struct volume_info { -+ uint64_t reserved; -+ uint8_t major_ver; -+ uint8_t minor_ver; -+} PACKED *info; -+ -+#define MFT_RECORD_VOLUME 3 -+#define MFT_RECORD_ATTR_VOLUME_NAME 0x60 -+#define MFT_RECORD_ATTR_VOLUME_INFO 0x70 -+#define MFT_RECORD_ATTR_OBJECT_ID 0x40 -+#define MFT_RECORD_ATTR_END 0xffffffffu -+ -+int volume_id_probe_ntfs(struct volume_id *id, uint64_t off, uint64_t size) -+{ -+ unsigned int sector_size; -+ unsigned int cluster_size; -+ uint64_t mft_cluster; -+ uint64_t mft_off; -+ unsigned int mft_record_size; -+ unsigned int attr_type; -+ unsigned int attr_off; -+ unsigned int attr_len; -+ unsigned int val_off; -+ unsigned int val_len; -+ const uint8_t *buf; -+ const uint8_t *val; -+ -+ info("probing at offset 0x%" PRIx64 "\n", off); -+ -+ ns = (struct ntfs_super_block *) volume_id_get_buffer(id, off, 0x200); -+ if (ns == NULL) -+ return -1; -+ -+ if (memcmp(ns->oem_id, "NTFS", 4) != 0) -+ return -1; -+ -+ volume_id_set_uuid(id, ns->volume_serial, 0, UUID_64BIT_LE); -+ -+ sector_size = le16_to_cpu(ns->bytes_per_sector); -+ if (sector_size < 0x200) -+ return -1; -+ -+ cluster_size = ns->sectors_per_cluster * sector_size; -+ mft_cluster = le64_to_cpu(ns->mft_cluster_location); -+ mft_off = mft_cluster * cluster_size; -+ -+ if (ns->cluster_per_mft_record < 0) -+ /* size = -log2(mft_record_size); normally 1024 Bytes */ -+ mft_record_size = 1 << -ns->cluster_per_mft_record; -+ else -+ mft_record_size = ns->cluster_per_mft_record * cluster_size; -+ -+ dbg("sectorsize 0x%x\n", sector_size); -+ dbg("clustersize 0x%x\n", cluster_size); -+ dbg("mftcluster %" PRIu64 "\n", mft_cluster); -+ dbg("mftoffset 0x%" PRIx64 "\n", mft_off); -+ dbg("cluster per mft_record %i\n", ns->cluster_per_mft_record); -+ dbg("mft record size %i\n", mft_record_size); -+ -+ buf = volume_id_get_buffer(id, off + mft_off + (MFT_RECORD_VOLUME * mft_record_size), -+ mft_record_size); -+ if (buf == NULL) -+ return -1; -+ -+ mftr = (struct master_file_table_record*) buf; -+ dbg("mftr->magic '%c%c%c%c'\n", mftr->magic[0], mftr->magic[1], mftr->magic[2], mftr->magic[3]); -+ if (memcmp(mftr->magic, "FILE", 4) != 0) -+ return -1; -+ -+ attr_off = le16_to_cpu(mftr->attrs_offset); -+ dbg("file $Volume's attributes are at offset %i\n", attr_off); -+ -+ while (1) { -+ attr = (struct file_attribute*) &buf[attr_off]; -+ attr_type = le32_to_cpu(attr->type); -+ attr_len = le16_to_cpu(attr->len); -+ val_off = le16_to_cpu(attr->value_offset); -+ val_len = le32_to_cpu(attr->value_len); -+ attr_off += attr_len; -+ -+ if (attr_len == 0) -+ break; -+ -+ if (attr_off >= mft_record_size) -+ break; -+ -+ if (attr_type == MFT_RECORD_ATTR_END) -+ break; -+ -+ dbg("found attribute type 0x%x, len %i, at offset %i\n", -+ attr_type, attr_len, attr_off); -+ -+ if (attr_type == MFT_RECORD_ATTR_VOLUME_INFO) { -+ dbg("found info, len %i\n", val_len); -+ info = (struct volume_info*) (((uint8_t *) attr) + val_off); -+ snprintf(id->type_version, sizeof(id->type_version)-1, -+ "%u.%u", info->major_ver, info->minor_ver); -+ } -+ -+ if (attr_type == MFT_RECORD_ATTR_VOLUME_NAME) { -+ dbg("found label, len %i\n", val_len); -+ if (val_len > VOLUME_ID_LABEL_SIZE) -+ val_len = VOLUME_ID_LABEL_SIZE; -+ -+ val = ((uint8_t *) attr) + val_off; -+ volume_id_set_label_raw(id, val, val_len); -+ volume_id_set_label_unicode16(id, val, LE, val_len); -+ } -+ } -+ -+ volume_id_set_usage(id, VOLUME_ID_FILESYSTEM); -+ id->type = "ntfs"; -+ /* we think this is ntfs, but we make sure no other signatures are found */ -+ id->force_unique_result = 1; -+ return 0; -+} |