[PATCH 03/49] xfsprogs: teach logprint about icreate transaction

From: Dave Chinner <david@fromorbit.com>
To: xfs@oss.sgi.com
Subject: [PATCH 03/49] xfsprogs: teach logprint about icreate transaction
Date: Fri, 19 Jul 2013 16:44:38 +1000	[thread overview]
Message-ID: <1374216324-8781-4-git-send-email-david@fromorbit.com> (raw)
In-Reply-To: <1374216324-8781-1-git-send-email-david@fromorbit.com>

From: Dave Chinner <dchinner@redhat.com>

Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
 include/libxlog.h        |  1 +
 logprint/log_misc.c      | 36 ++++++++++++++++++++++++++++++++++++
 logprint/log_print_all.c | 21 +++++++++++++++++++++
 3 files changed, 58 insertions(+)

diff --git a/include/libxlog.h b/include/libxlog.h
index bd71bfe..ff711e9 100644
--- a/include/libxlog.h
+++ b/include/libxlog.h
@@ -51,6 +51,7 @@ struct xlog {
 #include <xfs/xfs_buf_item.h>
 #include <xfs/xfs_inode_item.h>
 #include <xfs/xfs_extfree_item.h>
+#include <xfs/xfs_icreate_item.h>
 
 typedef union {
 	xlog_rec_header_t       hic_header;
diff --git a/logprint/log_misc.c b/logprint/log_misc.c
index 7012208..9526ec4 100644
--- a/logprint/log_misc.c
+++ b/logprint/log_misc.c
@@ -70,6 +70,7 @@ char *trans_type[] = {
 	"SWAPEXT",
 	"SB_COUNT",
 	"CHECKPOINT",
+	"ICREATE",
 };
 
 typedef struct xlog_split_item {
@@ -792,6 +793,35 @@ xlog_print_trans_dquot(xfs_caddr_t *ptr, int len, int *i, int num_ops)
 }	/* xlog_print_trans_dquot */
 
 
+STATIC int
+xlog_print_trans_icreate(
+	xfs_caddr_t	*ptr,
+	int		len,
+	int		*i,
+	int		num_ops)
+{
+	struct xfs_icreate_log	icl_buf = {0};
+	struct xfs_icreate_log	*icl;
+
+	memmove(&icl_buf, *ptr, MIN(sizeof(struct xfs_icreate_log), len));
+	icl = &icl_buf;
+	(*i)++;
+	*ptr += len;
+
+	/* handle complete header only */
+	if (len != sizeof(struct xfs_icreate_log)) {
+		printf(_("ICR: split header, not printing\n"));
+		return 1; /* to skip leftover in next region */
+	}
+
+	printf(_("ICR:  #ag: %d  agbno: 0x%x  len: %d\n"
+		 "      cnt: %d  isize: %d    gen: 0x%x\n"),
+		be32_to_cpu(icl->icl_ag), be32_to_cpu(icl->icl_agbno),
+		be32_to_cpu(icl->icl_length), be32_to_cpu(icl->icl_count),
+		be32_to_cpu(icl->icl_isize), be32_to_cpu(icl->icl_gen));
+	return 0;
+}
+
 /******************************************************************************
  *
  *		Log print routines
@@ -974,6 +1004,12 @@ xlog_print_record(int			  fd,
 					&i, num_ops);
 			break;
 		    }
+		    case XFS_LI_ICREATE: {
+			skip = xlog_print_trans_icreate(&ptr,
+					be32_to_cpu(op_head->oh_len),
+					&i, num_ops);
+			break;
+		    }
 		    case XFS_LI_INODE: {
 			skip = xlog_print_trans_inode(&ptr,
 					be32_to_cpu(op_head->oh_len),
diff --git a/logprint/log_print_all.c b/logprint/log_print_all.c
index 4626186..7f87016 100644
--- a/logprint/log_print_all.c
+++ b/logprint/log_print_all.c
@@ -435,6 +435,21 @@ xlog_recover_print_efi(
 	free(f);
 }
 
+STATIC void
+xlog_recover_print_icreate(
+	struct xlog_recover_item	*item)
+{
+	struct xfs_icreate_log	*icl;
+
+	icl = (struct xfs_icreate_log *)item->ri_buf[0].i_addr;
+
+	printf(_("	ICR:  #ag: %d  agbno: 0x%x  len: %d\n"
+		 "	      cnt: %d  isize: %d    gen: 0x%x\n"),
+		be32_to_cpu(icl->icl_ag), be32_to_cpu(icl->icl_agbno),
+		be32_to_cpu(icl->icl_length), be32_to_cpu(icl->icl_count),
+		be32_to_cpu(icl->icl_isize), be32_to_cpu(icl->icl_gen));
+}
+
 void
 xlog_recover_print_logitem(
 	xlog_recover_item_t	*item)
@@ -443,6 +458,9 @@ xlog_recover_print_logitem(
 	case XFS_LI_BUF:
 		xlog_recover_print_buffer(item);
 		break;
+	case XFS_LI_ICREATE:
+		xlog_recover_print_icreate(item);
+		break;
 	case XFS_LI_INODE:
 		xlog_recover_print_inode(item);
 		break;
@@ -474,6 +492,9 @@ xlog_recover_print_item(
 	case XFS_LI_BUF:
 		printf("BUF");
 		break;
+	case XFS_LI_ICREATE:
+		printf("ICR");
+		break;
 	case XFS_LI_INODE:
 		printf("INO");
 		break;
-- 
1.8.3.2

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