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Continued rearrangement to permit pgstat + BootstrapMain processes to be

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fork/exec'd, in the same mode as the previous patch for backends.

Claudio Natoli
This commit is contained in:
Bruce Momjian
2003-12-25 03:52:51 +00:00
parent 3e32e9476f
commit aeddc2a60d
7 changed files with 345 additions and 159 deletions
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31
src/backend/main/main.c
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@@ -13,7 +13,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.68 2003/12/23 00:34:04 momjian Exp $
* $PostgreSQL: pgsql/src/backend/main/main.c,v 1.69 2003/12/25 03:52:50 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -39,6 +39,7 @@
#include "tcop/tcopprot.h"
#include "utils/help_config.h"
#include "utils/ps_status.h"
#include "pgstat.h"
@@ -202,9 +203,9 @@ main(int argc, char *argv[])
/*
* Now dispatch to one of PostmasterMain, PostgresMain, GucInfoMain,
* or BootstrapMain depending on the program name (and possibly first
* argument) we were called with. The lack of consistency here is
* historical.
* pgstat_main, pgstat_mainChild or BootstrapMain depending on the
* program name (and possibly first argument) we were called with.
* The lack of consistency here is historical.
*/
len = strlen(new_argv[0]);
@@ -221,6 +222,28 @@ main(int argc, char *argv[])
if (argc > 1 && strcmp(new_argv[1], "-boot") == 0)
exit(BootstrapMain(argc - 1, new_argv + 1));
#ifdef EXEC_BACKEND
/*
* If the first argument is "-statBuf", then invoke pgstat_main. Note
* we remove "-statBuf" from the arguments passed on to pgstat_main.
*/
if (argc > 1 && strcmp(new_argv[1], "-statBuf") == 0)
{
pgstat_main(argc - 2, new_argv + 2);
exit(0);
}
/*
* If the first argument is "-statCol", then invoke pgstat_mainChild. Note
* we remove "-statCol" from the arguments passed on to pgstat_mainChild.
*/
if (argc > 1 && strcmp(new_argv[1], "-statCol") == 0)
{
pgstat_mainChild(argc - 2, new_argv + 2);
exit(0);
}
#endif
/*
* If the first argument is "--describe-config", then invoke runtime
* configuration option display mode.