From 39f5ecaf3d0e5b78e9ecc9820b049cc9f02416ba Mon Sep 17 00:00:00 2001
From: Marko Kreen <markokr@gmail.com>
Date: Wed, 28 Mar 2007 17:35:25 +0000
Subject: [PATCH] move row stamp business to its own file

---
 Makefile       |  2 +-
 src/plproxy.h  | 46 ++--------------------------------------------
 src/rowstamp.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 53 insertions(+), 45 deletions(-)
 create mode 100644 src/rowstamp.h

diff --git a/Makefile b/Makefile
index 303103a..e2f1ab8 100644
--- a/Makefile
+++ b/Makefile
@@ -38,7 +38,7 @@ gen:
 	cd src; flex -o scanner.c scanner.l
 
 # dependencies
-$(OBJS): src/plproxy.h
+$(OBJS): src/plproxy.h src/rowstamp.h
 
 # utility rules
 
diff --git a/src/plproxy.h b/src/plproxy.h
index 75ef730..34f1a67 100644
--- a/src/plproxy.h
+++ b/src/plproxy.h
@@ -43,52 +43,10 @@
 /* for standard_conforming_strings */
 #include <parser/gramparse.h>
 
-#include <libpq-fe.h>
-
-#if PG_VERSION_NUM < 80300
-
-/*
- * Row version check for 8.2
- */
-typedef struct RowStamp {
-	TransactionId	xmin;
-	CommandId		cmin;
-} RowStamp;
-
-static inline void plproxy_set_stamp(RowStamp *stamp, HeapTuple tup)
-{
-	stamp->xmin = HeapTupleHeaderGetXmin(tup->t_data);
-	stamp->cmin = HeapTupleHeaderGetCmin(tup->t_data);
-}
-
-static inline bool plproxy_check_stamp(RowStamp *stamp, HeapTuple tup)
-{
-	return stamp->xmin == HeapTupleHeaderGetXmin(tup->t_data)
-		&& stamp->cmin == HeapTupleHeaderGetCmin(tup->t_data);
-}
+#include "rowstamp.h"
 
-#else /* ver >= 8.3 */
-
-/*
- * Row version check for PG >= 8.3
- */
-typedef struct RowStamp {
-	TransactionId		xmin;
-	ItemPointerData		tid;
-} RowStamp;
-
-static inline void plproxy_set_stamp(RowStamp *stamp, HeapTuple tup)
-{
-	stamp->xmin = HeapTupleHeaderGetXmin(tup->t_data);
-	stamp->tid = tup->t_self;
-}
+#include <libpq-fe.h>
 
-static inline bool plproxy_check_stamp(RowStamp *stamp, HeapTuple tup)
-{
-	return stamp->xmin == HeapTupleHeaderGetXmin(tup->t_data)
-		&& ItemPointerEquals(&stamp->tid, &tup->t_self);
-}
-#endif
 
 /*
  * Maintenece period in seconds.  Connnections will be freed
diff --git a/src/rowstamp.h b/src/rowstamp.h
new file mode 100644
index 0000000..acd51b2
--- /dev/null
+++ b/src/rowstamp.h
@@ -0,0 +1,50 @@
+/*
+ * Row version check changed in 8.3
+ */
+
+#if PG_VERSION_NUM < 80300
+
+/*
+ * Row version check for 8.2
+ */
+typedef struct RowStamp {
+	TransactionId	xmin;
+	CommandId		cmin;
+} RowStamp;
+
+static inline void plproxy_set_stamp(RowStamp *stamp, HeapTuple tup)
+{
+	stamp->xmin = HeapTupleHeaderGetXmin(tup->t_data);
+	stamp->cmin = HeapTupleHeaderGetCmin(tup->t_data);
+}
+
+static inline bool plproxy_check_stamp(RowStamp *stamp, HeapTuple tup)
+{
+	return stamp->xmin == HeapTupleHeaderGetXmin(tup->t_data)
+		&& stamp->cmin == HeapTupleHeaderGetCmin(tup->t_data);
+}
+
+#else /* ver >= 8.3 */
+
+/*
+ * Row version check for PG >= 8.3
+ */
+typedef struct RowStamp {
+	TransactionId		xmin;
+	ItemPointerData		tid;
+} RowStamp;
+
+static inline void plproxy_set_stamp(RowStamp *stamp, HeapTuple tup)
+{
+	stamp->xmin = HeapTupleHeaderGetXmin(tup->t_data);
+	stamp->tid = tup->t_self;
+}
+
+static inline bool plproxy_check_stamp(RowStamp *stamp, HeapTuple tup)
+{
+	return stamp->xmin == HeapTupleHeaderGetXmin(tup->t_data)
+		&& ItemPointerEquals(&stamp->tid, &tup->t_self);
+}
+
+#endif
+
-- 
2.39.5