From 234112a91175666fe6395e6f2164b915b6208aed Mon Sep 17 00:00:00 2001
From: Cecil Hugh Watson <knoppmyth@gmail.com>
Date: Sun, 28 Jun 2009 16:36:43 -0700
Subject: Bumped version to recompile for ntfs-3g support.

---
 abs/core-testing/udev/PKGBUILD           |   5 +-
 abs/core-testing/udev/udev-ntfs-3g.patch | 217 +++++++++++++++++++++++++++++++
 2 files changed, 220 insertions(+), 2 deletions(-)
 create mode 100644 abs/core-testing/udev/udev-ntfs-3g.patch

diff --git a/abs/core-testing/udev/PKGBUILD b/abs/core-testing/udev/PKGBUILD
index bd4c394..15c514c 100644
--- a/abs/core-testing/udev/PKGBUILD
+++ b/abs/core-testing/udev/PKGBUILD
@@ -4,7 +4,7 @@
 # Maintainer: Thomas Bächler <thomas@archlinux.org>
 pkgname=udev
 pkgver=135
-pkgrel=2
+pkgrel=3
 pkgdesc="The userspace dev tools (udev)"
 arch=(i686 x86_64)
 url="http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html"
@@ -24,7 +24,7 @@ conflicts=('initscripts<2008.02')
 options=(!makeflags)
 source=(http://www.kernel.org/pub/linux/utils/kernel/hotplug/$pkgname-$pkgver.tar.bz2
         81-arch.rules load-modules.sh resolve-modalias.c cdsymlinks.sh root-link.sh
-        arch-udev-rules.patch readme-udev-arch.txt usb-storage.rules)
+        arch-udev-rules.patch readme-udev-arch.txt usb-storage.rules udev-ntfs-3g.patch)
 md5sums=('661b9df34e1304dad10f595d95b472bb'
          '3a955ca8e2122a48a223f9d8adf87b70'
          'f4951f61438d69894b728212dac7318b'
@@ -37,6 +37,7 @@ md5sums=('661b9df34e1304dad10f595d95b472bb'
 
 build() {
   cd $srcdir/$pkgname-$pkgver
+  patch -p1 < ../udev-ntfs-3g.patch || return 1
   ./configure --prefix="" --mandir=/usr/share/man --includedir=/usr/include
   make || return 1
   make DESTDIR=$startdir/pkg install
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;
++}
-- 
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