Przemyslaw Sztoch (psztoch@interia.pl) reports a bug with a severity of 3
The lower the number the more severe it is.
Short Description
postgresql and cygwin
Long Description
1. If you use "-boot" then argv[0] in BootstrapMain is equal "-boot", but should be equal e.g. "/pgsql/postmaster".
2. Under cygwin symlink support is strange. It will be very nice to don't use it. I propose add "-master" parametr to
"postgres.exe"(like -boot).
"postmaster.exe -D /data" -> "postgres.exe -master -D /data"
3.Postmaster and postgres are both in one folder. And under MS-Windows we wouldn't have "postmaster", and only
"postgres-master".
In this case we have to repair postmaster.c.
TIA for answer.
Sample Code
--- main-orig.c 2001-11-05 17:46:26.000000000 +0100
+++ main.c 2002-08-21 17:33:12.000000000 +0200
@@ -192,6 +192,13 @@
setlocale(LC_MONETARY, "");
#endif
+ if (argc > 1 && strcmp(new_argv[1], "-master") == 0) {
+ free(new_argv[1]);
+ new_argv[1] = new_argv[0];
+ new_argv[0] = NULL;
+ exit(PostmasterMain(argc - 1, new_argv + 1));
+ }
+
/*
* Now dispatch to one of PostmasterMain, PostgresMain, or
* BootstrapMain depending on the program name (and possibly first
@@ -200,7 +207,8 @@
*/
len = strlen(new_argv[0]);
- if (len >= 10 && strcmp(new_argv[0] + len - 10, "postmaster") == 0)
+ if (len >= 10 && strcmp(new_argv[0] + len - 10, "postmaster") == 0 ||
+ len >= 14 && strcmp(new_argv[0] + len - 14, "postmaster.exe") == 0)
{
/* Called as "postmaster" */
exit(PostmasterMain(argc, new_argv));
@@ -210,8 +218,12 @@
* If the first argument is "-boot", then invoke bootstrap mode. Note
* we remove "-boot" from the arguments passed on to BootstrapMain.
*/
- if (argc > 1 && strcmp(new_argv[1], "-boot") == 0)
- exit(BootstrapMain(argc - 1, new_argv + 1));
+ if (argc > 1 && strcmp(new_argv[1], "-boot") == 0) {
+ free(new_argv[1]);
+ new_argv[1] = new_argv[0];
+ new_argv[0] = NULL;
+ exit(BootstrapMain(argc - 1, new_argv + 1));
+ }
/*
* Otherwise we're a standalone backend. Invoke PostgresMain,
--- postmaster-orig.c 2002-03-15 19:20:48.000000000 +0100
+++ postmaster.c 2002-08-21 17:40:50.000000000 +0200
@@ -2653,7 +2653,9 @@
FILE *fp;
unsigned i;
- if (FindExec(fullprogname, argv[0], "postmaster") < 0)
+ if (FindExec(fullprogname, argv[0], "postgres") < 0)
return false;
filename = palloc(strlen(DataDir) + 20);
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