Displaying 1 result from an estimated 1 matches for "ocfs_magic".
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nsfs_magic
2004 Feb 04
3
[PATCH] Adding ocfs support to blkid
...blkid_magic *id __BLKID_ATTR((unused)),
+ unsigned char *buf)
+{
+ struct ocfs_volume_header ovh;
+ struct ocfs_volume_label ovl;
+
+ if (lseek(fd, 0, SEEK_SET) != 0)
+ return -1;
+
+ if (read(fd, (char *) &ovh, sizeof(ovh)) != sizeof(ovh))
+ return -1;
+
+ if (strncmp(ovh.signature, OCFS_MAGIC, sizeof(OCFS_MAGIC)) != 0)
+ return -1;
+
+ if (lseek(fd, 512, SEEK_SET) != 512)
+ return -1;
+
+ if (read(fd, (char *) &ovl, sizeof(ovl)) != sizeof(ovl))
+ return -1;
+
+ blkid_set_tag(dev, "LABEL", ovl.label, ocfslabellen(ovl));
+ blkid_set_tag(dev, "MOUNT", ovh.mount,...