summaryrefslogtreecommitdiffstats
path: root/abs/core-testing/udev/udev-ntfs-3g.patch
diff options
context:
space:
mode:
authorCecil Hugh Watson <knoppmyth@gmail.com>2009-06-28 23:36:43 (GMT)
committerCecil Hugh Watson <knoppmyth@gmail.com>2009-06-28 23:36:43 (GMT)
commit234112a91175666fe6395e6f2164b915b6208aed (patch)
tree9294aadca4c703bb5ae3789089b6a8e76b8c1343 /abs/core-testing/udev/udev-ntfs-3g.patch
parenta29645d170a3e116cfeaa959176494333f356d3c (diff)
downloadlinhes_pkgbuild-234112a91175666fe6395e6f2164b915b6208aed.zip
linhes_pkgbuild-234112a91175666fe6395e6f2164b915b6208aed.tar.gz
linhes_pkgbuild-234112a91175666fe6395e6f2164b915b6208aed.tar.bz2
Bumped version to recompile for ntfs-3g support.
Diffstat (limited to 'abs/core-testing/udev/udev-ntfs-3g.patch')
-rw-r--r--abs/core-testing/udev/udev-ntfs-3g.patch217
1 files changed, 217 insertions, 0 deletions
diff --git a/abs/core-testing/udev/udev-ntfs-3g.patch b/abs/core-testing/udev/udev-ntfs-3g.patch
new file mode 100644
index 0000000..366c41f
--- /dev/null
+++ b/abs/core-testing/udev/udev-ntfs-3g.patch
@@ -0,0 +1,217 @@
+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;
++}