From 1a5fb654639ea5d2ecad085cc7c2d5d3d269f620 Mon Sep 17 00:00:00 2001
From: Marc G. Fournier
Date: Tue, 25 Aug 1998 21:04:41 +0000
Subject: From: Massimo Dal Zotto <dz@cs.unitn.it>

assert.patch

        adds a switch to turn on/off the assert checking if enabled at compile
        time. You can now compile postgres with assert checking and disable it
        at runtime in a production environment.
---
 src/backend/postmaster/postmaster.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'src/backend/postmaster')

diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 7f33dfedba3..0525282fd50 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.93 1998/07/09 03:28:47 scrappy Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.94 1998/08/25 21:04:36 scrappy Exp $
  *
  * NOTES
  *
@@ -238,6 +238,9 @@ void GetCharSetByHost(char *, int, char *);
 
 #endif
 
+#ifdef USE_ASSERT_CHECKING
+int assert_enabled = 1;
+#endif
 
 static void
 checkDataDir(const char *DataDir, bool *DataDirOK)
@@ -295,8 +298,6 @@ checkDataDir(const char *DataDir, bool *DataDirOK)
 	}
 }
 
-
-
 int
 PostmasterMain(int argc, char *argv[])
 {
@@ -365,10 +366,22 @@ PostmasterMain(int argc, char *argv[])
 	DataDir = getenv("PGDATA"); /* default value */
 
 	opterr = 0;
-	while ((opt = getopt(nonblank_argc, argv, "a:B:b:D:dim:Mno:p:Ss")) != EOF)
+	while ((opt = getopt(nonblank_argc, argv,"A:a:B:b:D:dim:Mno:p:Ss")) != EOF)
 	{
 		switch (opt)
 		{
+			case 'A':
+#ifndef USE_ASSERT_CHECKING
+				fprintf(stderr, "Assert checking is not enabled\n");
+#else
+				/*
+				 * Pass this option also to each backend.
+				 */
+				assert_enabled = atoi(optarg);
+				strcat(ExtraOptions, " -A ");
+				strcat(ExtraOptions, optarg);
+#endif
+				break;
 			case 'a':
 				/* Can no longer set authentication method. */
 				break;
@@ -566,6 +579,9 @@ static void
 usage(const char *progname)
 {
 	fprintf(stderr, "usage: %s [options]\n", progname);
+#ifdef USE_ASSERT_CHECKING
+	fprintf(stderr, "\t-A [1|0]\tenable/disable runtime assert checking\n");
+#endif
 	fprintf(stderr, "\t-B nbufs\tset number of shared buffers\n");
 	fprintf(stderr, "\t-D datadir\tset data directory\n");
 	fprintf(stderr, "\t-S \t\tsilent mode (disassociate from tty)\n");
-- 
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