Many files:

  Checked in e2fsprogs-1.07

1 files changed, 249 insertions, 0 deletions

diff --git a/e2fsck/problem.h b/e2fsck/problem.h
new file mode 100644
index 00000000..91da479a
--- /dev/null
+++ b/e2fsck/problem.h
@@ -0,0 +1,249 @@
+/*
+ * problem.h --- e2fsck problem error codes
+ *
+ * Copyright 1996 by Theodore Ts'o
+ *
+ * %Begin-Header%
+ * This file may be redistributed under the terms of the GNU Public
+ * License.
+ * %End-Header%
+ */
+
+struct problem_context {
+	ino_t ino, ino2, dir;
+	struct ext2_inode *inode;
+	struct ext2_dir_entry *dirent;
+	blk_t	blk;
+	int	blkcount, group;
+	__u32	num;
+};
+
+struct e2fsck_problem {
+	int		e2p_code;
+	const char *	e2p_description;
+	char		prompt;
+	short		flags;
+};
+
+#define PR_PREEN_OK	0x0001	/* Don't need to do preenhalt */
+#define PR_NO_OK	0x0002	/* If user answers no, don't make fs invalid */
+#define PR_NO_DEFAULT	0x0004	/* Default to no */
+#define PR_MSG_ONLY	0x0008	/* Print message only */
+
+/*
+ * We define a set of "latch groups"; these are problems which are
+ * handled as a set.  The user answers once for a particular latch
+ * group.
+ */
+#define PR_LATCH_MASK	0x0070  /* Latch mask */
+#define PR_LATCH_BLOCK	0x0010	/* Latch for illegal blocks (pass 1) */
+#define PR_LATCH_BBLOCK	0x0020	/* Latch for bad block inode blocks (pass 1) */
+
+#define PR_LATCH(x)	((((x) & PR_LATCH_MASK) >> 4) - 1)
+
+/*
+ * Pre-Pass 1 errors
+ */
+
+/* Block bitmap not in group */
+#define PR_0_BB_NOT_GROUP	0x000001
+
+/* Inode bitmap not in group */
+#define PR_0_IB_NOT_GROUP	0x000002
+
+/* Inode table not in group */
+#define PR_0_ITABLE_NOT_GROUP	0x000003
+
+/*
+ * Pass 1 errors
+ */
+
+/* Root directory is not an inode */
+#define PR_1_ROOT_NO_DIR	0x010001
+
+/* Root directory has dtime set */
+#define PR_1_ROOT_DTIME		0x010002
+
+/* Reserved inode has bad mode */
+#define PR_1_RESERVED_BAD_MODE	0x010003
+
+/* Deleted inode has zero dtime */
+#define PR_1_ZERO_DTIME		0x010004
+
+/* Inode in use, but dtime set */
+#define PR_1_SET_DTIME		0x010005
+
+/* Zero-length directory */
+#define PR_1_ZERO_LENGTH_DIR	0x010006
+
+/* Block bitmap conflicts with some other fs block */
+#define PR_1_BB_CONFLICT	0x010007
+
+/* Inode bitmap conflicts with some other fs block */
+#define PR_1_IB_CONFLICT	0x010008
+
+/* Inode table conflicts with some other fs block */
+#define PR_1_ITABLE_CONFLICT	0x010009
+
+/* Block bitmap is on a bad block */
+#define PR_1_BB_BAD_BLOCK	0x01000A
+
+/* Inode bitmap is on a bad block */
+#define PR_1_IB_BAD_BLOCK	0x01000B
+
+/* Inode has incorrect i_size */
+#define PR_1_BAD_I_SIZE		0x01000C
+
+/* Inode has incorrect i_blocks */
+#define PR_1_BAD_I_BLOCKS	0x01000D
+
+/* Illegal block number in inode */
+#define PR_1_ILLEGAL_BLOCK_NUM	0x01000E
+
+/* Block number overlaps fs metadata */
+#define PR_1_BLOCK_OVERLAPS_METADATA	0x01000F
+
+/* Inode has illegal blocks (latch question) */
+#define PR_1_INODE_BLOCK_LATCH	0x010010
+
+/* Too many bad blocks in inode */
+#define	PR_1_TOO_MANY_BAD_BLOCKS 0x010011
+	
+/* Illegal block number in bad block inode */
+#define PR_1_BB_ILLEGAL_BLOCK_NUM 0x010012
+
+/* Bad block inode has illegal blocks (latch question) */
+#define PR_1_INODE_BBLOCK_LATCH	0x010013
+
+/*
+ * Pass 1b errors
+ */
+
+/* File has duplicate blocks */
+#define PR_1B_DUP_FILE		0x011001
+
+/* List of files sharing duplicate blocks */	
+#define PR_1B_DUP_FILE_LIST	0x011002
+
+/*
+ * Pass 2 errors
+ */
+
+/* Bad inode number for '.' */
+#define PR_2_BAD_INODE_DOT	0x020001
+
+/* Directory entry has bad inode number */
+#define PR_2_BAD_INO		0x020002
+
+/* Directory entry has deleted or unused inode */
+#define PR_2_UNUSED_INODE	0x020003
+
+/* Directry entry is link to '.' */
+#define PR_2_LINK_DOT		0x020004
+
+/* Directory entry points to inode now located in a bad block */
+#define PR_2_BB_INODE		0x020005
+
+/* Directory entry contains a link to a directory */
+#define PR_2_LINK_DIR		0x020006
+
+/* Directory entry contains a link to the root directry */
+#define PR_2_LINK_ROOT		0x020007
+
+/* Directory entry has illegal characters in its name */
+#define PR_2_BAD_NAME		0x020008
+
+/* Missing '.' in directory inode */	  
+#define PR_2_MISSING_DOT	0x020009
+
+/* Missing '..' in directory inode */	  
+#define PR_2_MISSING_DOT_DOT	0x02000A
+
+/* First entry in directory inode doesn't contain '.' */
+#define PR_2_1ST_NOT_DOT	0x02000B
+
+/* Second entry in directory inode doesn't contain '..' */
+#define PR_2_2ND_NOT_DOT_DOT	0x02000C
+
+/* i_faddr should be zero */
+#define PR_2_FADDR_ZERO		0x02000D
+
+/* i_file_acl should be zero */
+#define PR_2_FILE_ACL_ZERO	0x02000E
+
+/* i_dir_acl should be zero */
+#define PR_2_DIR_ACL_ZERO	0x02000F
+
+/* i_frag should be zero */
+#define PR_2_FRAG_ZERO		0x020010
+
+/* i_fsize should be zero */
+#define PR_2_FSIZE_ZERO		0x020011
+		  
+/* inode has bad mode */
+#define PR_2_BAD_MODE		0x020012
+
+/* directory corrupted */
+#define PR_2_DIR_CORRUPTED	0x020013
+		  
+/* filename too long */
+#define PR_2_FILENAME_LONG	0x020014
+		  
+/* Directory inode has a missing block (hole) */
+#define PR_2_DIRECTORY_HOLE	0x020015
+
+/* '.' is not NULL terminated */
+#define PR_2_DOT_NULL_TERM	0x020016
+
+/* '..' is not NULL terminated */
+#define PR_2_DOT_DOT_NULL_TERM	0x020017
+
+/*
+ * Pass 3 errors
+ */
+
+/* Root inode not allocated */
+#define PR_3_NO_ROOT_INODE	0x030001
+
+/* No room in lost+found */
+#define PR_3_EXPAND_LF_DIR	0x030002
+
+/* Unconnected directory inode */
+#define PR_3_UNCONNECTED_DIR	0x030003
+
+/* /lost+found not found */
+#define PR_3_NO_LF_DIR		0x030004
+
+/* .. entry is incorrect */
+#define PR_3_BAD_DOT_DOT	0x030005
+
+
+/*
+ * Pass 4 errors
+ */
+
+/* Unattached zero-length inode */
+#define PR_4_ZERO_LEN_INODE	0x040001
+
+/* Unattached inode */
+#define PR_4_UNATTACHED_INODE	0x040002
+
+/* Inode ref count wrong */
+#define PR_4_BAD_REF_COUNT	0x040003
+
+/*
+ * Pass 5 errors
+ */
+
+/*
+ * Function declarations
+ */
+int fix_problem(ext2_filsys fs, int code, struct problem_context *ctx);
+void reset_problem_latch(int mask);
+void suppress_latch_group(int mask, int value);
+void clear_problem_context(struct problem_context *ctx);
+
+/* message.c */
+void print_e2fsck_message(ext2_filsys fs, const char *msg,
+			  struct problem_context *ctx, int first);
+