1 files changed, 0 insertions, 321 deletions

diff --git a/libblkid/hfs.c b/libblkid/hfs.c
deleted file mode 100644
index 6d960e9e7..000000000
--- a/libblkid/hfs.c
+++ /dev/null
@@ -1,321 +0,0 @@
-/*
- * Copyright (C) 2004-2008 Kay Sievers <kay.sievers@vrfy.org>
- * Copyright (C) 2008 Karel Zak <kzak@redhat.com>
- *
- * This file may be redistributed under the terms of the
- * GNU Lesser General Public License.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <inttypes.h>
-
-#include "superblocks.h"
-#include "md5.h"
-
-/* HFS / HFS+ */
-struct hfs_finder_info {
-        uint32_t        boot_folder;
-        uint32_t        start_app;
-        uint32_t        open_folder;
-        uint32_t        os9_folder;
-        uint32_t        reserved;
-        uint32_t        osx_folder;
-        uint8_t         id[8];
-} __attribute__((packed));
-
-struct hfs_mdb {
-        uint8_t         signature[2];
-        uint32_t        cr_date;
-        uint32_t        ls_Mod;
-        uint16_t        atrb;
-        uint16_t        nm_fls;
-        uint16_t        vbm_st;
-        uint16_t        alloc_ptr;
-        uint16_t        nm_al_blks;
-        uint32_t        al_blk_size;
-        uint32_t        clp_size;
-        uint16_t        al_bl_st;
-        uint32_t        nxt_cnid;
-        uint16_t        free_bks;
-        uint8_t         label_len;
-        uint8_t         label[27];
-        uint32_t        vol_bkup;
-        uint16_t        vol_seq_num;
-        uint32_t        wr_cnt;
-        uint32_t        xt_clump_size;
-        uint32_t        ct_clump_size;
-        uint16_t        num_root_dirs;
-        uint32_t        file_count;
-        uint32_t        dir_count;
-        struct hfs_finder_info finder_info;
-        uint8_t         embed_sig[2];
-        uint16_t        embed_startblock;
-        uint16_t        embed_blockcount;
-} __attribute__((packed));
-
-
-#define HFS_NODE_LEAF			0xff
-#define HFSPLUS_POR_CNID		1
-
-struct hfsplus_bnode_descriptor {
-	uint32_t		next;
-	uint32_t		prev;
-	uint8_t		type;
-	uint8_t		height;
-	uint16_t		num_recs;
-	uint16_t		reserved;
-} __attribute__((packed));
-
-struct hfsplus_bheader_record {
-	uint16_t		depth;
-	uint32_t		root;
-	uint32_t		leaf_count;
-	uint32_t		leaf_head;
-	uint32_t		leaf_tail;
-	uint16_t		node_size;
-} __attribute__((packed));
-
-struct hfsplus_catalog_key {
-	uint16_t	key_len;
-	uint32_t	parent_id;
-	uint16_t	unicode_len;
-	uint8_t		unicode[255 * 2];
-} __attribute__((packed));
-
-struct hfsplus_extent {
-	uint32_t		start_block;
-	uint32_t		block_count;
-} __attribute__((packed));
-
-#define HFSPLUS_EXTENT_COUNT		8
-struct hfsplus_fork {
-	uint64_t		total_size;
-	uint32_t		clump_size;
-	uint32_t		total_blocks;
-	struct hfsplus_extent extents[HFSPLUS_EXTENT_COUNT];
-} __attribute__((packed));
-
-struct hfsplus_vol_header {
-	uint8_t		signature[2];
-	uint16_t		version;
-	uint32_t		attributes;
-	uint32_t		last_mount_vers;
-	uint32_t		reserved;
-	uint32_t		create_date;
-	uint32_t		modify_date;
-	uint32_t		backup_date;
-	uint32_t		checked_date;
-	uint32_t		file_count;
-	uint32_t		folder_count;
-	uint32_t		blocksize;
-	uint32_t		total_blocks;
-	uint32_t		free_blocks;
-	uint32_t		next_alloc;
-	uint32_t		rsrc_clump_sz;
-	uint32_t		data_clump_sz;
-	uint32_t		next_cnid;
-	uint32_t		write_count;
-	uint64_t		encodings_bmp;
-	struct hfs_finder_info finder_info;
-	struct hfsplus_fork alloc_file;
-	struct hfsplus_fork ext_file;
-	struct hfsplus_fork cat_file;
-	struct hfsplus_fork attr_file;
-	struct hfsplus_fork start_file;
-}  __attribute__((packed));
-
-#define HFSPLUS_SECTOR_SIZE        512
-
-static int hfs_set_uuid(blkid_probe pr, unsigned char const *hfs_info, size_t len)
-{
-	static unsigned char const hash_init[MD5LENGTH] = {
-		0xb3, 0xe2, 0x0f, 0x39, 0xf2, 0x92, 0x11, 0xd6,
-		0x97, 0xa4, 0x00, 0x30, 0x65, 0x43, 0xec, 0xac
-	};
-	unsigned char uuid[MD5LENGTH];
-	struct MD5Context md5c;
-
-	if (memcmp(hfs_info, "\0\0\0\0\0\0\0\0", len) == 0)
-		return -1;
-	MD5Init(&md5c);
-	MD5Update(&md5c, hash_init, MD5LENGTH);
-	MD5Update(&md5c, hfs_info, len);
-	MD5Final(uuid, &md5c);
-	uuid[6] = 0x30 | (uuid[6] & 0x0f);
-	uuid[8] = 0x80 | (uuid[8] & 0x3f);
-	return blkid_probe_set_uuid(pr, uuid);
-}
-
-static int probe_hfs(blkid_probe pr, const struct blkid_idmag *mag)
-{
-	struct hfs_mdb	*hfs;
-
-	hfs = blkid_probe_get_sb(pr, mag, struct hfs_mdb);
-	if (!hfs)
-		return -1;
-
-	if ((memcmp(hfs->embed_sig, "H+", 2) == 0) ||
-	    (memcmp(hfs->embed_sig, "HX", 2) == 0))
-		return 1;	/* Not hfs, but an embedded HFS+ */
-
-	hfs_set_uuid(pr, hfs->finder_info.id, sizeof(hfs->finder_info.id));
-
-	blkid_probe_set_label(pr, hfs->label, hfs->label_len);
-	return 0;
-}
-
-static int probe_hfsplus(blkid_probe pr, const struct blkid_idmag *mag)
-{
-	struct hfsplus_extent extents[HFSPLUS_EXTENT_COUNT];
-	struct hfsplus_bnode_descriptor *descr;
-	struct hfsplus_bheader_record *bnode;
-	struct hfsplus_catalog_key *key;
-	struct hfsplus_vol_header *hfsplus;
-	struct hfs_mdb *sbd;
-	unsigned int alloc_block_size;
-	unsigned int alloc_first_block;
-	unsigned int embed_first_block;
-	unsigned int off = 0;
-	unsigned int blocksize;
-	unsigned int cat_block;
-	unsigned int ext_block_start;
-	unsigned int ext_block_count;
-	unsigned int record_count;
-	unsigned int leaf_node_head;
-	unsigned int leaf_node_count;
-	unsigned int leaf_node_size;
-	unsigned int leaf_block;
-	int ext;
-	uint64_t leaf_off;
-	unsigned char *buf;
-
-	sbd = blkid_probe_get_sb(pr, mag, struct hfs_mdb);
-	if (!sbd)
-		return -1;
-
-	/* Check for a HFS+ volume embedded in a HFS volume */
-	if (memcmp(sbd->signature, "BD", 2) == 0) {
-		if ((memcmp(sbd->embed_sig, "H+", 2) != 0) &&
-		    (memcmp(sbd->embed_sig, "HX", 2) != 0))
-			/* This must be an HFS volume, so fail */
-			return 1;
-
-		alloc_block_size = be32_to_cpu(sbd->al_blk_size);
-		alloc_first_block = be16_to_cpu(sbd->al_bl_st);
-		embed_first_block = be16_to_cpu(sbd->embed_startblock);
-		off = (alloc_first_block * 512) +
-			(embed_first_block * alloc_block_size);
-
-		buf = blkid_probe_get_buffer(pr,
-				off + (mag->kboff * 1024),
-				sizeof(struct hfsplus_vol_header));
-		hfsplus = (struct hfsplus_vol_header *) buf;
-
-	} else
-		hfsplus = blkid_probe_get_sb(pr, mag,
-				struct hfsplus_vol_header);
-
-	if (!hfsplus)
-		return -1;
-
-	if ((memcmp(hfsplus->signature, "H+", 2) != 0) &&
-	    (memcmp(hfsplus->signature, "HX", 2) != 0))
-		return 1;
-
-	hfs_set_uuid(pr, hfsplus->finder_info.id, sizeof(hfsplus->finder_info.id));
-
-	blocksize = be32_to_cpu(hfsplus->blocksize);
-	if (blocksize < HFSPLUS_SECTOR_SIZE)
-		return -1;
-
-	memcpy(extents, hfsplus->cat_file.extents, sizeof(extents));
-	cat_block = be32_to_cpu(extents[0].start_block);
-
-	buf = blkid_probe_get_buffer(pr,
-			off + ((blkid_loff_t) cat_block * blocksize), 0x2000);
-	if (!buf)
-		return 0;
-
-	bnode = (struct hfsplus_bheader_record *)
-		&buf[sizeof(struct hfsplus_bnode_descriptor)];
-
-	leaf_node_head = be32_to_cpu(bnode->leaf_head);
-	leaf_node_size = be16_to_cpu(bnode->node_size);
-	leaf_node_count = be32_to_cpu(bnode->leaf_count);
-	if (leaf_node_count == 0)
-		return 0;
-
-	leaf_block = (leaf_node_head * leaf_node_size) / blocksize;
-
-	/* get physical location */
-	for (ext = 0; ext < HFSPLUS_EXTENT_COUNT; ext++) {
-		ext_block_start = be32_to_cpu(extents[ext].start_block);
-		ext_block_count = be32_to_cpu(extents[ext].block_count);
-		if (ext_block_count == 0)
-			return 0;
-
-		/* this is our extent */
-		if (leaf_block < ext_block_count)
-			break;
-
-		leaf_block -= ext_block_count;
-	}
-	if (ext == HFSPLUS_EXTENT_COUNT)
-		return 0;
-
-	leaf_off = (ext_block_start + leaf_block) * blocksize;
-
-	buf = blkid_probe_get_buffer(pr,
-				(blkid_loff_t) off + leaf_off,
-				leaf_node_size);
-	if (!buf)
-		return 0;
-
-	descr = (struct hfsplus_bnode_descriptor *) buf;
-	record_count = be16_to_cpu(descr->num_recs);
-	if (record_count == 0)
-		return 0;
-
-	if (descr->type != HFS_NODE_LEAF)
-		return 0;
-
-	key = (struct hfsplus_catalog_key *)
-		&buf[sizeof(struct hfsplus_bnode_descriptor)];
-
-	if (be32_to_cpu(key->parent_id) != HFSPLUS_POR_CNID)
-		return 0;
-
-	blkid_probe_set_utf8label(pr, key->unicode,
-			be16_to_cpu(key->unicode_len) * 2,
-			BLKID_ENC_UTF16BE);
-	return 0;
-}
-
-const struct blkid_idinfo hfs_idinfo =
-{
-	.name		= "hfs",
-	.usage		= BLKID_USAGE_FILESYSTEM,
-	.probefunc	= probe_hfs,
-	.flags		= BLKID_IDINFO_TOLERANT,
-	.magics		=
-	{
-		{ .magic = "BD", .len = 2, .kboff = 1 },
-		{ NULL }
-	}
-};
-
-const struct blkid_idinfo hfsplus_idinfo =
-{
-	.name		= "hfsplus",
-	.usage		= BLKID_USAGE_FILESYSTEM,
-	.probefunc	= probe_hfsplus,
-	.magics		=
-	{
-		{ .magic = "BD", .len = 2, .kboff = 1 },
-		{ .magic = "H+", .len = 2, .kboff = 1 },
-		{ .magic = "HX", .len = 2, .kboff = 1 },
-		{ NULL }
-	}
-};