Change the signature of rm_desc so that it's passed a XLogRecord.

hlinnaka · hlinnaka · commit 0ef0b6784c7d · 2014-06-14T10:46:48.000+03:00
Just feels more natural, and is more consistent with rm_redo.
diff --git a/contrib/pg_xlogdump/pg_xlogdump.c b/contrib/pg_xlogdump/pg_xlogdump.c
@@ -351,7 +351,7 @@ XLogDumpDisplayRecord(XLogDumpConfig *config, XLogRecPtr ReadRecPtr, XLogRecord
 		   !!(XLR_BKP_BLOCK(3) & record->xl_info));
 
 	/* the desc routine will printf the description directly to stdout */
-	desc->rm_desc(NULL, record->xl_info, XLogRecGetData(record));
+	desc->rm_desc(NULL, record);
 
 	putchar('\n');
 
diff --git a/contrib/pg_xlogdump/rmgrdesc.h b/contrib/pg_xlogdump/rmgrdesc.h
@@ -13,7 +13,7 @@
 typedef struct RmgrDescData
 {
 	const char *rm_name;
-	void		(*rm_desc) (StringInfo buf, uint8 xl_info, char *rec);
+	void		(*rm_desc) (StringInfo buf, XLogRecord *record);
 } RmgrDescData;
 
 extern const RmgrDescData RmgrDescTable[];
diff --git a/src/backend/access/rmgrdesc/clogdesc.c b/src/backend/access/rmgrdesc/clogdesc.c
@@ -18,9 +18,10 @@
 
 
 void
-clog_desc(StringInfo buf, uint8 xl_info, char *rec)
+clog_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == CLOG_ZEROPAGE)
 	{
diff --git a/src/backend/access/rmgrdesc/dbasedesc.c b/src/backend/access/rmgrdesc/dbasedesc.c
@@ -19,9 +19,10 @@
 
 
 void
-dbase_desc(StringInfo buf, uint8 xl_info, char *rec)
+dbase_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_DBASE_CREATE)
 	{
diff --git a/src/backend/access/rmgrdesc/gindesc.c b/src/backend/access/rmgrdesc/gindesc.c
@@ -77,9 +77,10 @@ desc_recompress_leaf(StringInfo buf, ginxlogRecompressDataLeaf *insertData)
 }
 
 void
-gin_desc(StringInfo buf, uint8 xl_info, char *rec)
+gin_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	switch (info)
 	{
@@ -121,7 +122,7 @@ gin_desc(StringInfo buf, uint8 xl_info, char *rec)
 					ginxlogRecompressDataLeaf *insertData =
 					(ginxlogRecompressDataLeaf *) payload;
 
-					if (xl_info & XLR_BKP_BLOCK(0))
+					if (record->xl_info & XLR_BKP_BLOCK(0))
 						appendStringInfo(buf, " (full page image)");
 					else
 						desc_recompress_leaf(buf, insertData);
@@ -159,7 +160,7 @@ gin_desc(StringInfo buf, uint8 xl_info, char *rec)
 
 				appendStringInfoString(buf, "Vacuum data leaf page, ");
 				desc_node(buf, xlrec->node, xlrec->blkno);
-				if (xl_info & XLR_BKP_BLOCK(0))
+				if (record->xl_info & XLR_BKP_BLOCK(0))
 					appendStringInfo(buf, " (full page image)");
 				else
 					desc_recompress_leaf(buf, &xlrec->data);
diff --git a/src/backend/access/rmgrdesc/gistdesc.c b/src/backend/access/rmgrdesc/gistdesc.c
@@ -42,9 +42,10 @@ out_gistxlogPageSplit(StringInfo buf, gistxlogPageSplit *xlrec)
 }
 
 void
-gist_desc(StringInfo buf, uint8 xl_info, char *rec)
+gist_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	switch (info)
 	{
diff --git a/src/backend/access/rmgrdesc/hashdesc.c b/src/backend/access/rmgrdesc/hashdesc.c
@@ -17,6 +17,6 @@
 #include "access/hash.h"
 
 void
-hash_desc(StringInfo buf, uint8 xl_info, char *rec)
+hash_desc(StringInfo buf, XLogRecord *record)
 {
 }
diff --git a/src/backend/access/rmgrdesc/heapdesc.c b/src/backend/access/rmgrdesc/heapdesc.c
@@ -41,16 +41,17 @@ out_infobits(StringInfo buf, uint8 infobits)
 }
 
 void
-heap_desc(StringInfo buf, uint8 xl_info, char *rec)
+heap_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	info &= XLOG_HEAP_OPMASK;
 	if (info == XLOG_HEAP_INSERT)
 	{
 		xl_heap_insert *xlrec = (xl_heap_insert *) rec;
 
-		if (xl_info & XLOG_HEAP_INIT_PAGE)
+		if (record->xl_info & XLOG_HEAP_INIT_PAGE)
 			appendStringInfoString(buf, "insert(init): ");
 		else
 			appendStringInfoString(buf, "insert: ");
@@ -69,7 +70,7 @@ heap_desc(StringInfo buf, uint8 xl_info, char *rec)
 	{
 		xl_heap_update *xlrec = (xl_heap_update *) rec;
 
-		if (xl_info & XLOG_HEAP_INIT_PAGE)
+		if (record->xl_info & XLOG_HEAP_INIT_PAGE)
 			appendStringInfoString(buf, "update(init): ");
 		else
 			appendStringInfoString(buf, "update: ");
@@ -85,7 +86,7 @@ heap_desc(StringInfo buf, uint8 xl_info, char *rec)
 	{
 		xl_heap_update *xlrec = (xl_heap_update *) rec;
 
-		if (xl_info & XLOG_HEAP_INIT_PAGE)		/* can this case happen? */
+		if (record->xl_info & XLOG_HEAP_INIT_PAGE)	/* can this case happen? */
 			appendStringInfoString(buf, "hot_update(init): ");
 		else
 			appendStringInfoString(buf, "hot_update: ");
@@ -126,9 +127,10 @@ heap_desc(StringInfo buf, uint8 xl_info, char *rec)
 		appendStringInfoString(buf, "UNKNOWN");
 }
 void
-heap2_desc(StringInfo buf, uint8 xl_info, char *rec)
+heap2_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	info &= XLOG_HEAP_OPMASK;
 	if (info == XLOG_HEAP2_CLEAN)
@@ -172,7 +174,7 @@ heap2_desc(StringInfo buf, uint8 xl_info, char *rec)
 	{
 		xl_heap_multi_insert *xlrec = (xl_heap_multi_insert *) rec;
 
-		if (xl_info & XLOG_HEAP_INIT_PAGE)
+		if (record->xl_info & XLOG_HEAP_INIT_PAGE)
 			appendStringInfoString(buf, "multi-insert (init): ");
 		else
 			appendStringInfoString(buf, "multi-insert: ");
diff --git a/src/backend/access/rmgrdesc/mxactdesc.c b/src/backend/access/rmgrdesc/mxactdesc.c
@@ -47,9 +47,10 @@ out_member(StringInfo buf, MultiXactMember *member)
 }
 
 void
-multixact_desc(StringInfo buf, uint8 xl_info, char *rec)
+multixact_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_MULTIXACT_ZERO_OFF_PAGE)
 	{
diff --git a/src/backend/access/rmgrdesc/nbtdesc.c b/src/backend/access/rmgrdesc/nbtdesc.c
@@ -26,9 +26,10 @@ out_target(StringInfo buf, xl_btreetid *target)
 }
 
 void
-btree_desc(StringInfo buf, uint8 xl_info, char *rec)
+btree_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	switch (info)
 	{
diff --git a/src/backend/access/rmgrdesc/relmapdesc.c b/src/backend/access/rmgrdesc/relmapdesc.c
@@ -17,9 +17,10 @@
 #include "utils/relmapper.h"
 
 void
-relmap_desc(StringInfo buf, uint8 xl_info, char *rec)
+relmap_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_RELMAP_UPDATE)
 	{
diff --git a/src/backend/access/rmgrdesc/seqdesc.c b/src/backend/access/rmgrdesc/seqdesc.c
@@ -18,9 +18,10 @@
 
 
 void
-seq_desc(StringInfo buf, uint8 xl_info, char *rec)
+seq_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 	xl_seq_rec *xlrec = (xl_seq_rec *) rec;
 
 	if (info == XLOG_SEQ_LOG)
diff --git a/src/backend/access/rmgrdesc/smgrdesc.c b/src/backend/access/rmgrdesc/smgrdesc.c
@@ -19,9 +19,10 @@
 
 
 void
-smgr_desc(StringInfo buf, uint8 xl_info, char *rec)
+smgr_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_SMGR_CREATE)
 	{
diff --git a/src/backend/access/rmgrdesc/spgdesc.c b/src/backend/access/rmgrdesc/spgdesc.c
@@ -24,9 +24,10 @@ out_target(StringInfo buf, RelFileNode node)
 }
 
 void
-spg_desc(StringInfo buf, uint8 xl_info, char *rec)
+spg_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	switch (info)
 	{
diff --git a/src/backend/access/rmgrdesc/standbydesc.c b/src/backend/access/rmgrdesc/standbydesc.c
@@ -37,9 +37,10 @@ standby_desc_running_xacts(StringInfo buf, xl_running_xacts *xlrec)
 }
 
 void
-standby_desc(StringInfo buf, uint8 xl_info, char *rec)
+standby_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_STANDBY_LOCK)
 	{
diff --git a/src/backend/access/rmgrdesc/tblspcdesc.c b/src/backend/access/rmgrdesc/tblspcdesc.c
@@ -18,9 +18,10 @@
 
 
 void
-tblspc_desc(StringInfo buf, uint8 xl_info, char *rec)
+tblspc_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_TBLSPC_CREATE)
 	{
diff --git a/src/backend/access/rmgrdesc/xactdesc.c b/src/backend/access/rmgrdesc/xactdesc.c
@@ -137,9 +137,10 @@ xact_desc_assignment(StringInfo buf, xl_xact_assignment *xlrec)
 }
 
 void
-xact_desc(StringInfo buf, uint8 xl_info, char *rec)
+xact_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_XACT_COMMIT_COMPACT)
 	{
diff --git a/src/backend/access/rmgrdesc/xlogdesc.c b/src/backend/access/rmgrdesc/xlogdesc.c
@@ -32,9 +32,10 @@ const struct config_enum_entry wal_level_options[] = {
 };
 
 void
-xlog_desc(StringInfo buf, uint8 xl_info, char *rec)
+xlog_desc(StringInfo buf, XLogRecord *record)
 {
-	uint8		info = xl_info & ~XLR_INFO_MASK;
+	char	   *rec = XLogRecGetData(record);
+	uint8		info = record->xl_info & ~XLR_INFO_MASK;
 
 	if (info == XLOG_CHECKPOINT_SHUTDOWN ||
 		info == XLOG_CHECKPOINT_ONLINE)
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
@@ -1276,11 +1276,12 @@ begin:;
 			rdt_lastnormal->next = NULL;
 
 			initStringInfo(&recordbuf);
+			appendBinaryStringInfo(&recordbuf, (char *) &rechdr, sizeof(XLogRecord));
 			for (; rdata != NULL; rdata = rdata->next)
 				appendBinaryStringInfo(&recordbuf, rdata->data, rdata->len);
 
 			appendStringInfoString(&buf, " - ");
-			RmgrTable[rechdr->xl_rmid].rm_desc(&buf, rechdr->xl_info, recordbuf.data);
+			RmgrTable[rechdr->xl_rmid].rm_desc(&buf, (XLogRecord *) recordbuf.data);
 			pfree(recordbuf.data);
 		}
 		elog(LOG, "%s", buf.data);
@@ -6627,9 +6628,7 @@ StartupXLOG(void)
 							 (uint32) (EndRecPtr >> 32), (uint32) EndRecPtr);
 					xlog_outrec(&buf, record);
 					appendStringInfoString(&buf, " - ");
-					RmgrTable[record->xl_rmid].rm_desc(&buf,
-													   record->xl_info,
-													 XLogRecGetData(record));
+					RmgrTable[record->xl_rmid].rm_desc(&buf, record);
 					elog(LOG, "%s", buf.data);
 					pfree(buf.data);
 				}
@@ -10453,9 +10452,7 @@ rm_redo_error_callback(void *arg)
 	StringInfoData buf;
 
 	initStringInfo(&buf);
-	RmgrTable[record->xl_rmid].rm_desc(&buf,
-									   record->xl_info,
-									   XLogRecGetData(record));
+	RmgrTable[record->xl_rmid].rm_desc(&buf, record);
 
 	/* don't bother emitting empty description */
 	if (buf.len > 0)
diff --git a/src/include/access/clog.h b/src/include/access/clog.h
@@ -48,6 +48,6 @@ extern void TruncateCLOG(TransactionId oldestXact);
 #define CLOG_TRUNCATE		0x10
 
 extern void clog_redo(XLogRecPtr lsn, XLogRecord *record);
-extern void clog_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void clog_desc(StringInfo buf, XLogRecord *record);
 
 #endif   /* CLOG_H */
diff --git a/src/include/access/gin.h b/src/include/access/gin.h
@@ -73,7 +73,7 @@ extern void ginUpdateStats(Relation index, const GinStatsData *stats);
 
 /* ginxlog.c */
 extern void gin_redo(XLogRecPtr lsn, XLogRecord *record);
-extern void gin_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void gin_desc(StringInfo buf, XLogRecord *record);
 extern void gin_xlog_startup(void);
 extern void gin_xlog_cleanup(void);
 
diff --git a/src/include/access/gist_private.h b/src/include/access/gist_private.h
@@ -451,7 +451,7 @@ extern SplitedPageLayout *gistSplit(Relation r, Page page, IndexTuple *itup,
 
 /* gistxlog.c */
 extern void gist_redo(XLogRecPtr lsn, XLogRecord *record);
-extern void gist_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void gist_desc(StringInfo buf, XLogRecord *record);
 extern void gist_xlog_startup(void);
 extern void gist_xlog_cleanup(void);
 
diff --git a/src/include/access/hash.h b/src/include/access/hash.h
@@ -355,6 +355,6 @@ extern OffsetNumber _hash_binsearch_last(Page page, uint32 hash_value);
 
 /* hash.c */
 extern void hash_redo(XLogRecPtr lsn, XLogRecord *record);
-extern void hash_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void hash_desc(StringInfo buf, XLogRecord *record);
 
 #endif   /* HASH_H */
diff --git a/src/include/access/heapam_xlog.h b/src/include/access/heapam_xlog.h
@@ -367,10 +367,10 @@ typedef struct xl_heap_rewrite_mapping
 extern void HeapTupleHeaderAdvanceLatestRemovedXid(HeapTupleHeader tuple,
 									   TransactionId *latestRemovedXid);
 
-extern void heap_redo(XLogRecPtr lsn, XLogRecord *rptr);
-extern void heap_desc(StringInfo buf, uint8 xl_info, char *rec);
-extern void heap2_redo(XLogRecPtr lsn, XLogRecord *rptr);
-extern void heap2_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void heap_redo(XLogRecPtr lsn, XLogRecord *record);
+extern void heap_desc(StringInfo buf, XLogRecord *record);
+extern void heap2_redo(XLogRecPtr lsn, XLogRecord *record);
+extern void heap2_desc(StringInfo buf, XLogRecord *record);
 extern void heap_xlog_logical_rewrite(XLogRecPtr lsn, XLogRecord *r);
 
 extern XLogRecPtr log_heap_cleanup_info(RelFileNode rnode,
diff --git a/src/include/access/multixact.h b/src/include/access/multixact.h
@@ -134,7 +134,7 @@ extern void multixact_twophase_postabort(TransactionId xid, uint16 info,
 							 void *recdata, uint32 len);
 
 extern void multixact_redo(XLogRecPtr lsn, XLogRecord *record);
-extern void multixact_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void multixact_desc(StringInfo buf, XLogRecord *record);
 extern char *mxid_to_string(MultiXactId multi, int nmembers,
 			   MultiXactMember *members);
 
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h
@@ -724,6 +724,6 @@ extern void _bt_leafbuild(BTSpool *btspool, BTSpool *spool2);
  * prototypes for functions in nbtxlog.c
  */
 extern void btree_redo(XLogRecPtr lsn, XLogRecord *record);
-extern void btree_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void btree_desc(StringInfo buf, XLogRecord *record);
 
 #endif   /* NBTREE_H */
diff --git a/src/include/access/spgist.h b/src/include/access/spgist.h
@@ -197,7 +197,7 @@ extern Datum spgvacuumcleanup(PG_FUNCTION_ARGS);
 
 /* spgxlog.c */
 extern void spg_redo(XLogRecPtr lsn, XLogRecord *record);
-extern void spg_desc(StringInfo buf, uint8 xl_info, char *rec);
+extern void spg_desc(StringInfo buf, XLogRecord *record);
 extern void spg_xlog_startup(void);
 extern void spg_xlog_cleanup(void);
 
diff --git a/src/include/access/xact.h b/src/include/access/xact.h
diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h
diff --git a/src/include/access/xlog_internal.h b/src/include/access/xlog_internal.h
diff --git a/src/include/catalog/storage_xlog.h b/src/include/catalog/storage_xlog.h
diff --git a/src/include/commands/dbcommands.h b/src/include/commands/dbcommands.h
diff --git a/src/include/commands/sequence.h b/src/include/commands/sequence.h
diff --git a/src/include/commands/tablespace.h b/src/include/commands/tablespace.h
diff --git a/src/include/pg_config_manual.h b/src/include/pg_config_manual.h
diff --git a/src/include/storage/standby.h b/src/include/storage/standby.h
diff --git a/src/include/utils/relmapper.h b/src/include/utils/relmapper.h

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@`
`13`	`13`	`typedef struct RmgrDescData`
`14`	`14`	`{`
`15`	`15`	`const char *rm_name;`
`16`		`- void (rm_desc) (StringInfo buf, uint8 xl_info, char rec);`
	`16`	`+ void (rm_desc) (StringInfo buf, XLogRecord record);`
`17`	`17`	`} RmgrDescData;`
`18`	`18`
`19`	`19`	`extern const RmgrDescData RmgrDescTable[];`
Original file line number	Diff line number	Diff line change
`@@ -18,9 +18,10 @@`
`18`	`18`
`19`	`19`
`20`	`20`	`void`
`21`		`-clog_desc(StringInfo buf, uint8 xl_info, char *rec)`
	`21`	`+clog_desc(StringInfo buf, XLogRecord *record)`
`22`	`22`	`{`
`23`		`- uint8 info = xl_info & ~XLR_INFO_MASK;`
	`23`	`+ char *rec = XLogRecGetData(record);`
	`24`	`+ uint8 info = record->xl_info & ~XLR_INFO_MASK;`
`24`	`25`
`25`	`26`	`if (info == CLOG_ZEROPAGE)`
`26`	`27`	`{`
Original file line number	Diff line number	Diff line change
`@@ -19,9 +19,10 @@`
`19`	`19`
`20`	`20`
`21`	`21`	`void`
`22`		`-dbase_desc(StringInfo buf, uint8 xl_info, char *rec)`
	`22`	`+dbase_desc(StringInfo buf, XLogRecord *record)`
`23`	`23`	`{`
`24`		`- uint8 info = xl_info & ~XLR_INFO_MASK;`
	`24`	`+ char *rec = XLogRecGetData(record);`
	`25`	`+ uint8 info = record->xl_info & ~XLR_INFO_MASK;`
`25`	`26`
`26`	`27`	`if (info == XLOG_DBASE_CREATE)`
`27`	`28`	`{`
Original file line number	Diff line number	Diff line change
`@@ -42,9 +42,10 @@ out_gistxlogPageSplit(StringInfo buf, gistxlogPageSplit *xlrec)`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`void`
`45`		`-gist_desc(StringInfo buf, uint8 xl_info, char *rec)`
	`45`	`+gist_desc(StringInfo buf, XLogRecord *record)`
`46`	`46`	`{`
`47`		`- uint8 info = xl_info & ~XLR_INFO_MASK;`
	`47`	`+ char *rec = XLogRecGetData(record);`
	`48`	`+ uint8 info = record->xl_info & ~XLR_INFO_MASK;`
`48`	`49`
`49`	`50`	`switch (info)`
`50`	`51`	`{`
Original file line number	Diff line number	Diff line change
`@@ -17,6 +17,6 @@`
`17`	`17`	`#include "access/hash.h"`
`18`	`18`
`19`	`19`	`void`
`20`		`-hash_desc(StringInfo buf, uint8 xl_info, char *rec)`
	`20`	`+hash_desc(StringInfo buf, XLogRecord *record)`
`21`	`21`	`{`
`22`	`22`	`}`
Original file line number	Diff line number	Diff line change
`@@ -47,9 +47,10 @@ out_member(StringInfo buf, MultiXactMember *member)`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`void`
`50`		`-multixact_desc(StringInfo buf, uint8 xl_info, char *rec)`
	`50`	`+multixact_desc(StringInfo buf, XLogRecord *record)`
`51`	`51`	`{`
`52`		`- uint8 info = xl_info & ~XLR_INFO_MASK;`
	`52`	`+ char *rec = XLogRecGetData(record);`
	`53`	`+ uint8 info = record->xl_info & ~XLR_INFO_MASK;`
`53`	`54`
`54`	`55`	`if (info == XLOG_MULTIXACT_ZERO_OFF_PAGE)`
`55`	`56`	`{`
Original file line number	Diff line number	Diff line change
`@@ -26,9 +26,10 @@ out_target(StringInfo buf, xl_btreetid *target)`
`26`	`26`	`}`
`27`	`27`
`28`	`28`	`void`
`29`		`-btree_desc(StringInfo buf, uint8 xl_info, char *rec)`
	`29`	`+btree_desc(StringInfo buf, XLogRecord *record)`
`30`	`30`	`{`
`31`		`- uint8 info = xl_info & ~XLR_INFO_MASK;`
	`31`	`+ char *rec = XLogRecGetData(record);`
	`32`	`+ uint8 info = record->xl_info & ~XLR_INFO_MASK;`
`32`	`33`
`33`	`34`	`switch (info)`
`34`	`35`	`{`