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-rw-r--r--extras/volume_id/volume_id/Makefile.inc4
-rw-r--r--extras/volume_id/volume_id/hpfs.c2
-rw-r--r--extras/volume_id/volume_id/minix.c97
-rw-r--r--extras/volume_id/volume_id/minix.h26
-rw-r--r--extras/volume_id/volume_id/volume_id.c4
-rw-r--r--extras/volume_id/volume_id/volume_id.h2
6 files changed, 132 insertions, 3 deletions
diff --git a/extras/volume_id/volume_id/Makefile.inc b/extras/volume_id/volume_id/Makefile.inc
index 9cadec20cc..68d80d689c 100644
--- a/extras/volume_id/volume_id/Makefile.inc
+++ b/extras/volume_id/volume_id/Makefile.inc
@@ -19,6 +19,7 @@ VOLUME_ID_OBJS= \
$(VOLUME_ID_BASE)/hpfs.o \
$(VOLUME_ID_BASE)/romfs.o \
$(VOLUME_ID_BASE)/sysv.o \
+ $(VOLUME_ID_BASE)/minix.o \
$(VOLUME_ID_BASE)/dasd.o \
$(VOLUME_ID_BASE)/luks.o \
$(VOLUME_ID_BASE)/volume_id.o \
@@ -42,8 +43,9 @@ VOLUME_ID_HEADERS= \
$(VOLUME_ID_BASE)/ufs.h \
$(VOLUME_ID_BASE)/xfs.h \
$(VOLUME_ID_BASE)/cramfs.h \
- $(VOLUME_ID_BASE)/sysv.h \
$(VOLUME_ID_BASE)/romfs.h \
+ $(VOLUME_ID_BASE)/sysv.h \
+ $(VOLUME_ID_BASE)/minix.h \
$(VOLUME_ID_BASE)/dasd.h \
$(VOLUME_ID_BASE)/luks.h \
$(VOLUME_ID_BASE)/volume_id.h \
diff --git a/extras/volume_id/volume_id/hpfs.c b/extras/volume_id/volume_id/hpfs.c
index a8daea7892..3aa95fa839 100644
--- a/extras/volume_id/volume_id/hpfs.c
+++ b/extras/volume_id/volume_id/hpfs.c
@@ -58,7 +58,7 @@ int volume_id_probe_hpfs(struct volume_id *id, __u64 off)
return -1;
if (memcmp(hs->magic, "\x49\xe8\x95\xf9", 4) == 0) {
- snprintf(id->type_version, VOLUME_ID_FORMAT_SIZE-1, "%u", hs->version);
+ sprintf(id->type_version, "%u", hs->version);
volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
id->type = "hpfs";
diff --git a/extras/volume_id/volume_id/minix.c b/extras/volume_id/volume_id/minix.c
new file mode 100644
index 0000000000..d9c9ea8ca9
--- /dev/null
+++ b/extras/volume_id/volume_id/minix.c
@@ -0,0 +1,97 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <ctype.h>
+#include <asm/types.h>
+
+#include "volume_id.h"
+#include "logging.h"
+#include "util.h"
+#include "minix.h"
+
+struct minix_super_block
+{
+ __u16 s_ninodes;
+ __u16 s_nzones;
+ __u16 s_imap_blocks;
+ __u16 s_zmap_blocks;
+ __u16 s_firstdatazone;
+ __u16 s_log_zone_size;
+ __u32 s_max_size;
+ __u16 s_magic;
+ __u16 s_state;
+ __u32 s_zones;
+} __attribute__((__packed__));
+
+#define MINIX_SUPERBLOCK_OFFSET 0x400
+
+int volume_id_probe_minix(struct volume_id *id, __u64 off)
+{
+ struct minix_super_block *ms;
+
+ dbg("probing at offset %llu", off);
+
+ ms = (struct minix_super_block *) volume_id_get_buffer(id, off + MINIX_SUPERBLOCK_OFFSET, 0x200);
+ if (ms == NULL)
+ return -1;
+
+ if (le16_to_cpu(ms->s_magic) == 0x137f) {
+ strcpy(id->type_version, "1");
+ goto found;
+ }
+
+ if (le16_to_cpu(ms->s_magic) == 0x1387) {
+ strcpy(id->type_version, "1");
+ goto found;
+ }
+
+ if (le16_to_cpu(ms->s_magic) == 0x2468) {
+ strcpy(id->type_version, "2");
+ goto found;
+ }
+
+ if (le16_to_cpu(ms->s_magic) == 0x2478) {
+ strcpy(id->type_version, "2");
+ goto found;
+ }
+
+ goto exit;
+
+found:
+ volume_id_set_usage(id, VOLUME_ID_FILESYSTEM);
+ id->type = "minix";
+ return 0;
+
+exit:
+ return -1;
+}
diff --git a/extras/volume_id/volume_id/minix.h b/extras/volume_id/volume_id/minix.h
new file mode 100644
index 0000000000..7a9d97ada2
--- /dev/null
+++ b/extras/volume_id/volume_id/minix.h
@@ -0,0 +1,26 @@
+/*
+ * volume_id - reads filesystem label and uuid
+ *
+ * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _VOLUME_ID_MINIX_
+#define _VOLUME_ID_MINIX_
+
+extern int volume_id_probe_minix(struct volume_id *id, __u64 off);
+
+#endif
diff --git a/extras/volume_id/volume_id/volume_id.c b/extras/volume_id/volume_id/volume_id.c
index 7a08be89d9..22d30ee741 100644
--- a/extras/volume_id/volume_id/volume_id.c
+++ b/extras/volume_id/volume_id/volume_id.c
@@ -60,6 +60,7 @@
#include "hpfs.h"
#include "romfs.h"
#include "sysv.h"
+#include "minix.h"
#include "mac.h"
#include "msdos.h"
@@ -136,6 +137,9 @@ int volume_id_probe_all(struct volume_id *id, unsigned long long off, unsigned l
if (volume_id_probe_sysv(id, off) == 0)
goto exit;
+ if (volume_id_probe_minix(id, off) == 0)
+ goto exit;
+
return -1;
exit:
diff --git a/extras/volume_id/volume_id/volume_id.h b/extras/volume_id/volume_id/volume_id.h
index 22bb3ea487..6719c1aa31 100644
--- a/extras/volume_id/volume_id/volume_id.h
+++ b/extras/volume_id/volume_id/volume_id.h
@@ -21,7 +21,7 @@
#ifndef _VOLUME_ID_H_
#define _VOLUME_ID_H_
-#define VOLUME_ID_VERSION 38
+#define VOLUME_ID_VERSION 39
#define VOLUME_ID_LABEL_SIZE 64
#define VOLUME_ID_UUID_SIZE 36
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-25 21:34:54 +0000