[patch] gpart-0.1h-reiserfs-3.6.patch

gpart-0.1h-reiserfs-3.6.patch (text/plain), 14.14 KB, created by David Grant on 2004-12-01 17:31:17 UTC

diff -rupN ./gpart-0.1h.orig/README ./gpart-0.1h/README
--- ./gpart-0.1h.orig/README	Wed Feb  7 20:58:12 2001
+++ ./gpart-0.1h/README	Fri Jan 10 16:29:43 2003
@@ -24,25 +24,25 @@
 
  - Currently recognized partitions/filesystems types ---------------------
 
-   Modname Typ   Description
-   fat     0x01  "Primary DOS with 12 bit FAT"
-           0x04  "Primary DOS with 16 bit FAT (<= 32MB)"
-           0x06  "Primary 'big' DOS (> 32MB)"
-           0x0B  "DOS or Windows 95 with 32 bit FAT"
-           0x0C  "DOS or Windows 95 with 32 bit FAT, LBA"
-   ntfs    0x07  "OS/2 HPFS, NTFS, QNX or Advanced UNIX"
-   hpfs    0x07  "OS/2 HPFS, NTFS, QNX or Advanced UNIX"
-   ext2    0x83  "Linux ext2 filesystem"
-   lswap   0x82  "Linux swap"
-   bsddl   0xA5  "FreeBSD/NetBSD/386BSD"
-   s86dl   0x82  "Solaris/x86 disklabel"
-   minix   0x80  "Minix V1"
-           0x81  "Minix V2"
-   rfs     0x83  "Reiser filesystem"
-   hmlvm   0xFE  "Linux LVM physical volumes"
-   qnx4    0x4F  "QNX 4.x"
-   beos    0xEB  "BeOS fs"
-   xfs     0x83  "SGI XFS filesystem"
+   Modname  Typ   Description
+   fat      0x01  "Primary DOS with 12 bit FAT"
+    	    0x04  "Primary DOS with 16 bit FAT (<= 32MB)"
+            0x06  "Primary 'big' DOS (> 32MB)"
+            0x0B  "DOS or Windows 95 with 32 bit FAT"
+            0x0C  "DOS or Windows 95 with 32 bit FAT, LBA"
+   ntfs     0x07  "OS/2 HPFS, NTFS, QNX or Advanced UNIX"
+   hpfs     0x07  "OS/2 HPFS, NTFS, QNX or Advanced UNIX"
+   ext2     0x83  "Linux ext2 filesystem"
+   lswap    0x82  "Linux swap"
+   bsddl    0xA5  "FreeBSD/NetBSD/386BSD"
+   s86dl    0x82  "Solaris/x86 disklabel"
+   minix    0x80  "Minix V1"
+            0x81  "Minix V2"
+   reiserfs 0x83  "ReiserFS filesystem"
+   hmlvm    0xFE  "Linux LVM physical volumes"
+   qnx4     0x4F  "QNX 4.x"
+   beos     0xEB  "BeOS fs"
+   xfs      0x83  "SGI XFS filesystem"
 
 
 
diff -rupN ./gpart-0.1h.orig/man/gpart.man ./gpart-0.1h/man/gpart.man
--- ./gpart-0.1h.orig/man/gpart.man	Wed Feb  7 20:54:18 2001
+++ ./gpart-0.1h/man/gpart.man	Fri Jan 10 16:31:52 2003
@@ -63,8 +63,8 @@ MS Windows NT/2000 filesystem.
 .I qnx4
 QNX 4.x filesystem.
 .TP
-.I rfs
-The Reiser filesystem (version 3.5.X, X > 11).
+.I reiserfs
+The Reiser filesystem (version 3.5.X, X > 11, 3.6.X).
 .TP
 .I s86dl
 Sun Solaris on Intel platforms uses a sub-partitioning
diff -rupN ./gpart-0.1h.orig/src/Makefile ./gpart-0.1h/src/Makefile
--- ./gpart-0.1h.orig/src/Makefile	Tue Jan 30 20:01:08 2001
+++ ./gpart-0.1h/src/Makefile	Fri Jan 10 16:32:24 2003
@@ -19,7 +19,7 @@ CFLAGS+=-DGPART_LANG=\'$(GPART_LANG)\'
 endif
 
 
-mod=ext2 lswap fat bsddl ntfs hpfs s86dl minix rfs hmlvm qnx4 beos xfs
+mod=ext2 lswap fat bsddl ntfs hpfs s86dl minix reiserfs hmlvm qnx4 beos xfs
 modobj=$(foreach m,$(mod),gm_$(m).o)
 obj=gpart.o gmodules.o disku.o l64seek.o $(modobj)
 src=$(obj:.o=.c)
diff -rupN ./gpart-0.1h.orig/src/gm_reiserfs.c ./gpart-0.1h/src/gm_reiserfs.c
--- ./gpart-0.1h.orig/src/gm_reiserfs.c	Thu Jan  1 03:00:00 1970
+++ ./gpart-0.1h/src/gm_reiserfs.c	Fri Jan 10 17:25:30 2003
@@ -0,0 +1,91 @@
+/*      
+ * gm_reiserfs.c -- gpart ReiserFS guessing module
+ *
+ * gpart (c) 1999-2001 Michail Brzitwa <[e-mail]>
+ * Guess PC-type hard disk partitions.
+ *
+ * gpart 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, or (at your
+ * option) any later version.
+ *
+ * Created:   21.01.1999 <[e-mail]>
+ * Modified:  26.12.2000 Francis Devereux <[e-mail]>
+ *            Added reiserfs 3.5.28 support.
+ * Modified:  10.01.2003 Yury Umanets <[e-mail]>
+ *            Added reiserfs 3.6.x support.
+ *
+ */
+
+#include <string.h>
+#include <errno.h>
+#include "gpart.h"
+#include "gm_reiserfs.h"
+
+static const char	rcsid[] = "$Id: gm_reiserfs.c,v 1.5 2003/01/10 16:38:08 mb Exp mb $";
+
+
+int reiserfs_init(disk_desc *d,g_module *m)
+{
+	if ((d == 0) || (m == 0))
+		return (0);
+
+	m->m_desc = "ReiserFS filesystem";
+	return (REISERFS_FIRST_BLOCK * 1024 + SB_V35_SIZE);
+}
+
+
+
+int reiserfs_term(disk_desc *d)
+{
+	return (1);
+}
+
+
+
+int reiserfs_gfun(disk_desc *d,g_module *m)
+{
+	struct reiserfs_super_block_v35	*sb;
+	dos_part_entry			*pt = &m->m_part;
+	s64_t				size;
+
+	m->m_guess = GM_NO;
+	sb = (struct reiserfs_super_blockv35 *)(d->d_sbuf + REISERFS_FIRST_BLOCK * 1024);
+	if (strncmp(sb->s_magic,REISERFS_SUPER_V35_MAGIC,12) == 0 || 
+	    strncmp(sb->s_magic,REISERFS_SUPER_V36_MAGIC,12) == 0)
+	{
+		/*
+		 * sanity checks.
+		 */
+
+		if (sb->s_block_count < sb->s_free_blocks)
+			return (1);
+
+		if (sb->s_block_count < REISERFS_MIN_BLOCK_AMOUNT)
+			return (1);
+
+		if ((sb->s_state != REISERFS_VALID_FS) &&
+		    (sb->s_state != REISERFS_ERROR_FS))
+			return (1);
+
+		if (sb->s_oid_maxsize % 2) /* must be even */
+			return (1);
+
+		if (sb->s_oid_maxsize < sb->s_oid_cursize)
+			return (1);
+
+		if ((sb->s_blocksize != 4096) && (sb->s_blocksize != 8192))
+			return (1);
+
+		/*
+		 * ok.
+		 */
+
+		m->m_guess = GM_YES;
+		pt->p_start = d->d_nsb;
+		size = sb->s_block_count; size *= sb->s_blocksize; size /= d->d_ssize;
+		pt->p_size = (unsigned long)size;
+		pt->p_typ = 0x83;
+	}
+	return (1);
+}
diff -rupN ./gpart-0.1h.orig/src/gm_reiserfs.h ./gpart-0.1h/src/gm_reiserfs.h
--- ./gpart-0.1h.orig/src/gm_reiserfs.h	Thu Jan  1 03:00:00 1970
+++ ./gpart-0.1h/src/gm_reiserfs.h	Fri Jan 10 17:25:55 2003
@@ -0,0 +1,82 @@
+/*
+ * gm_reiserfs.h -- gpart ReiserFS guessing module header
+ * 
+ * gpart (c) 1999-2001 Michail Brzitwa <[e-mail]>
+ * Guess PC-type hard disk partitions.
+ *
+ * gpart 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, or (at your
+ * option) any later version.
+ *
+ * Created:   21.01.1999 <[e-mail]>
+ * Modified:  26.12.2000 Francis Devereux <[e-mail]>
+ *            Update support reiserfs version 3.5.28
+ * Modified:  10.01.2003 Yury Umanets <[e-mail]>
+ *            Added reiserfs 3.6.x support.
+ *
+ */
+
+#ifndef _GM_reiserfs_H
+#define _GM_reiserfs_H
+
+/* imported from asm/types.h */
+typedef __signed__ char __s8;
+typedef unsigned char __u8;
+
+typedef __signed__ short __s16;
+typedef unsigned short __u16;
+
+typedef __signed__ int __s32;
+typedef unsigned int __u32;
+
+/*
+ * taken from ReiserFS v3.5.28, v3.6.x. Reiserfs Copyright 1996-2000 Hans Reiser
+ */
+
+#define REISERFS_SUPER_V35_MAGIC	"ReIsErFs"
+#define REISERFS_SUPER_V36_MAGIC	"ReIsEr2Fs"
+
+#define REISERFS_FIRST_BLOCK		64
+#define REISERFS_VALID_FS		1
+#define REISERFS_ERROR_FS		2
+#define REISERFS_MIN_BLOCK_AMOUNT	100
+
+struct reiserfs_super_block_v35
+{
+	__u32 s_block_count;		/* blocks count         */
+	__u32 s_free_blocks;		/* free blocks count    */
+	__u32 s_root_block;		/* root block number    */
+	__u32 s_journal_block;		/* journal block number    */
+	__u32 s_journal_dev;		/* journal device number  */
+	__u32 s_orig_journal_size;	/* size of the journal on FS creation.  used to make sure they don't overflow it */
+	__u32 s_journal_trans_max;	/* max number of blocks in a transaction.  */
+	__u32 s_journal_block_count;	/* total size of the journal. can change over time  */
+	__u32 s_journal_max_batch;	/* max number of blocks to batch into a trans */
+	__u32 s_journal_max_commit_age;	/* in seconds, how old can an async commit be */
+	__u32 s_journal_max_trans_age;	/* in seconds, how old can a transaction be */
+	__u16 s_blocksize;		/* block size           */
+	__u16 s_oid_maxsize;		/* max size of object id array, see get_objectid() commentary  */
+	__u16 s_oid_cursize;		/* current size of object id array */
+	__u16 s_state;			/* valid or error       */
+	char s_magic[12];		/* reiserfs magic string indicates that file system is reiserfs */
+	__u32 s_hash_function_code;	/* indicate, what hash fuction is being use to sort names in a directory*/
+	__u16 s_tree_height;		/* height of disk tree */
+	__u16 s_bmap_nr;		/* amount of bitmap blocks needed to address each block of file system */
+	__u16 s_reserved;
+};
+
+#define SB_V35_SIZE (sizeof(struct reiserfs_super_block_v35))
+
+struct reiserfs_super_block_v36 {
+	struct reiserfs_super_block_v35 s_v35;
+	__u32 s_inode_generation; 
+	__u32 s_flags;
+	char s_uuid[16];
+	char s_label[16];
+	char s_unused[88];
+};
+
+#define SB_V36_SIZE (sizeof(struct reiserfs_super_block_v36))
+
+#endif /* _GM_REISERFS_H */
diff -rupN ./gpart-0.1h.orig/src/gm_rfs.c ./gpart-0.1h/src/gm_rfs.c
--- ./gpart-0.1h.orig/src/gm_rfs.c	Wed Feb  7 21:08:08 2001
+++ ./gpart-0.1h/src/gm_rfs.c	Thu Jan  1 03:00:00 1970
@@ -1,88 +0,0 @@
-/*      
- * gm_rfs.c -- gpart ReiserFS guessing module
- *
- * gpart (c) 1999-2001 Michail Brzitwa <[e-mail]>
- * Guess PC-type hard disk partitions.
- *
- * gpart 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, or (at your
- * option) any later version.
- *
- * Created:   21.01.1999 <[e-mail]>
- * Modified:  26.12.2000 Francis Devereux <[e-mail]>
- *            Added reiserfs 3.5.28 support.
- *
- */
-
-#include <string.h>
-#include <errno.h>
-#include "gpart.h"
-#include "gm_rfs.h"
-
-static const char	rcsid[] = "$Id: gm_rfs.c,v 1.5 2001/02/07 18:08:08 mb Exp mb $";
-
-
-int rfs_init(disk_desc *d,g_module *m)
-{
-	if ((d == 0) || (m == 0))
-		return (0);
-
-	m->m_desc = "Reiser filesystem";
-	return (REISERFS_FIRST_BLOCK * 1024 + SB_SIZE);
-}
-
-
-
-int rfs_term(disk_desc *d)
-{
-	return (1);
-}
-
-
-
-int rfs_gfun(disk_desc *d,g_module *m)
-{
-	struct reiserfs_super_block	*sb;
-	dos_part_entry			*pt = &m->m_part;
-	s64_t				size;
-
-	m->m_guess = GM_NO;
-	sb = (struct reiserfs_super_block *)(d->d_sbuf + REISERFS_FIRST_BLOCK * 1024);
-	if (strncmp(sb->s_magic,REISERFS_SUPER_MAGIC,12) == 0)
-	{
-		/*
-		 * sanity checks.
-		 */
-
-		if (sb->s_block_count < sb->s_free_blocks)
-			return (1);
-
-		if (sb->s_block_count < REISERFS_MIN_BLOCK_AMOUNT)
-			return (1);
-
-		if ((sb->s_state != REISERFS_VALID_FS) &&
-		    (sb->s_state != REISERFS_ERROR_FS))
-			return (1);
-
-		if (sb->s_oid_maxsize % 2) /* must be even */
-			return (1);
-
-		if (sb->s_oid_maxsize < sb->s_oid_cursize)
-			return (1);
-
-		if ((sb->s_blocksize != 4096) && (sb->s_blocksize != 8192))
-			return (1);
-
-		/*
-		 * ok.
-		 */
-
-		m->m_guess = GM_YES;
-		pt->p_start = d->d_nsb;
-		size = sb->s_block_count; size *= sb->s_blocksize; size /= d->d_ssize;
-		pt->p_size = (unsigned long)size;
-		pt->p_typ = 0x83;
-	}
-	return (1);
-}
diff -rupN ./gpart-0.1h.orig/src/gm_rfs.h ./gpart-0.1h/src/gm_rfs.h
--- ./gpart-0.1h.orig/src/gm_rfs.h	Mon Jan 29 16:34:35 2001
+++ ./gpart-0.1h/src/gm_rfs.h	Thu Jan  1 03:00:00 1970
@@ -1,68 +0,0 @@
-/*
- * gm_rfs.h -- gpart ReiserFS guessing module header
- * 
- * gpart (c) 1999-2001 Michail Brzitwa <[e-mail]>
- * Guess PC-type hard disk partitions.
- *
- * gpart 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, or (at your
- * option) any later version.
- *
- * Created:   21.01.1999 <[e-mail]>
- * Modified:  26.12.2000 Francis Devereux <[e-mail]>
- *            Update support reiserfs version 3.5.28
- *
- */
-
-#ifndef _GM_RFS_H
-#define _GM_RFS_H
-
-/* imported from asm/types.h */
-typedef __signed__ char __s8;
-typedef unsigned char __u8;
-
-typedef __signed__ short __s16;
-typedef unsigned short __u16;
-
-typedef __signed__ int __s32;
-typedef unsigned int __u32;
-
-/*
- * taken from ReiserFS v3.5.28. Reiserfs Copyright 1996-2000 Hans Reiser
- */
-
-#define REISERFS_SUPER_MAGIC		"ReIsErFs"
-#define REISERFS_FIRST_BLOCK		64
-#define REISERFS_VALID_FS		1
-#define REISERFS_ERROR_FS		2
-#define REISERFS_MIN_BLOCK_AMOUNT	100
-
-struct reiserfs_super_block
-{
-	__u32 s_block_count;		/* blocks count         */
-	__u32 s_free_blocks;		/* free blocks count    */
-	__u32 s_root_block;		/* root block number    */
-	__u32 s_journal_block;		/* journal block number    */
-	__u32 s_journal_dev;		/* journal device number  */
-	__u32 s_orig_journal_size;	/* size of the journal on FS creation.  used to make sure they don't overflow it */
-	__u32 s_journal_trans_max;	/* max number of blocks in a transaction.  */
-	__u32 s_journal_block_count;	/* total size of the journal. can change over time  */
-	__u32 s_journal_max_batch;	/* max number of blocks to batch into a trans */
-	__u32 s_journal_max_commit_age;	/* in seconds, how old can an async commit be */
-	__u32 s_journal_max_trans_age;	/* in seconds, how old can a transaction be */
-	__u16 s_blocksize;		/* block size           */
-	__u16 s_oid_maxsize;		/* max size of object id array, see get_objectid() commentary  */
-	__u16 s_oid_cursize;		/* current size of object id array */
-	__u16 s_state;			/* valid or error       */
-	char s_magic[12];		/* reiserfs magic string indicates that file system is reiserfs */
-	__u32 s_hash_function_code;	/* indicate, what hash fuction is being use to sort names in a directory*/
-	__u16 s_tree_height;		/* height of disk tree */
-	__u16 s_bmap_nr;		/* amount of bitmap blocks needed to address each block of file system */
-	__u16 s_reserved;
-};
-
-#define SB_SIZE (sizeof(struct reiserfs_super_block))
-
-
-#endif /* _GM_RFS_H */
diff -rupN ./gpart-0.1h.orig/src/gmodules.c ./gpart-0.1h/src/gmodules.c
--- ./gpart-0.1h.orig/src/gmodules.c	Tue Jan 30 20:01:00 2001
+++ ./gpart-0.1h/src/gmodules.c	Fri Jan 10 16:31:28 2003
@@ -154,7 +154,7 @@ void g_mod_addinternals()
 	GMODINS(bsddl);
 	GMODINS(lswap);
 	GMODINS(qnx4);
-	GMODINS(rfs);
+	GMODINS(reiserfs);
 	GMODINS(ntfs);
 	GMODINS(hpfs);
 	GMODINS(minix);
diff -rupN ./gpart-0.1h.orig/src/gmodules.h ./gpart-0.1h/src/gmodules.h
--- ./gpart-0.1h.orig/src/gmodules.h	Tue Jan 30 20:00:47 2001
+++ ./gpart-0.1h/src/gmodules.h	Fri Jan 10 16:31:23 2003
@@ -63,7 +63,7 @@ g_module *g_mod_setweight(char *,float);
 
 GMODDECL(bsddl); GMODDECL(ext2); GMODDECL(fat);
 GMODDECL(hpfs); GMODDECL(lswap); GMODDECL(ntfs);
-GMODDECL(s86dl); GMODDECL(minix); GMODDECL(rfs);
+GMODDECL(s86dl); GMODDECL(minix); GMODDECL(reiserfs);
 GMODDECL(hmlvm); GMODDECL(qnx4); GMODDECL(beos);
 GMODDECL(xfs);