Re: Multi byte aware for pg_stat_activity - Mailing list pgsql-patches

From sugita@sra.co.jp
Subject Re: Multi byte aware for pg_stat_activity
Date
Msg-id 20020131.123759.48522743.sugita@sra.co.jp
Whole thread Raw
In response to Multi byte aware for pg_stat_activity  (sugita@sra.co.jp)
Responses Re: Multi byte aware for pg_stat_activity  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-patches
;;;   Attached is a multi byte aware for pg_stat_activity.

This patch has a fault. Attached is a fixed patch.

Index: pgstat.c
===================================================================
RCS file: /projects/cvsroot/pgsql/src/backend/postmaster/pgstat.c,v
retrieving revision 1.16
diff -u -3 -p -u -r1.16 pgstat.c
--- pgstat.c    2001/12/03 19:02:58    1.16
+++ pgstat.c    2002/01/31 03:22:46
@@ -32,6 +32,10 @@
 #include <errno.h>
 #include <signal.h>

+#ifdef MULTIBYTE
+#include "mb/pg_wchar.h"
+#endif
+
 #include "access/xact.h"
 #include "access/heapam.h"
 #include "catalog/catname.h"
@@ -424,8 +428,12 @@ pgstat_report_activity(char *what)
         return;

     len = strlen(what);
+#ifdef MULTIBYTE
+    len = pg_mbcliplen((const unsigned char *)what, len, PGSTAT_ACTIVITY_SIZE - 1);
+#else
     if (len >= PGSTAT_ACTIVITY_SIZE)
         len = PGSTAT_ACTIVITY_SIZE - 1;
+#endif

     memcpy(msg.m_what, what, len);
     msg.m_what[len] = '\0';

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