|
|
|
|
@ -11,7 +11,7 @@ |
|
|
|
|
* |
|
|
|
|
* |
|
|
|
|
* IDENTIFICATION |
|
|
|
|
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.154 2000/07/09 13:14:05 petere Exp $ |
|
|
|
|
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.155 2000/07/12 17:38:42 petere Exp $ |
|
|
|
|
* |
|
|
|
|
* NOTES |
|
|
|
|
* |
|
|
|
|
@ -280,11 +280,6 @@ void GetCharSetByHost(char *, int, char *); |
|
|
|
|
|
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
#ifdef USE_ASSERT_CHECKING |
|
|
|
|
|
|
|
|
|
int assert_enabled = 1; |
|
|
|
|
|
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
static void |
|
|
|
|
checkDataDir(const char *DataDir) |
|
|
|
|
@ -387,13 +382,46 @@ PostmasterMain(int argc, char *argv[]) |
|
|
|
|
* will occur. |
|
|
|
|
*/ |
|
|
|
|
opterr = 1; |
|
|
|
|
while ((opt = getopt(argc, argv, "A:a:B:b:D:d:Film:MN:no:p:Ss-:")) != EOF) |
|
|
|
|
while ((opt = getopt(argc, argv, "A:a:B:b:D:d:Film:MN:no:p:Ss-:?")) != EOF) |
|
|
|
|
{ |
|
|
|
|
if (opt == 'D') |
|
|
|
|
switch(opt) |
|
|
|
|
{ |
|
|
|
|
if (DataDir) |
|
|
|
|
free(DataDir); |
|
|
|
|
DataDir = strdup(optarg); |
|
|
|
|
case 'D': |
|
|
|
|
if (DataDir) |
|
|
|
|
free(DataDir); |
|
|
|
|
DataDir = strdup(optarg); |
|
|
|
|
break; |
|
|
|
|
|
|
|
|
|
case '-': |
|
|
|
|
{ |
|
|
|
|
char *name, *value; |
|
|
|
|
|
|
|
|
|
ParseLongOption(optarg, &name, &value); |
|
|
|
|
if (strcmp(name, "help")==0) |
|
|
|
|
{ |
|
|
|
|
usage(progname); |
|
|
|
|
exit(0); |
|
|
|
|
} |
|
|
|
|
else if (strcmp(name, "version")==0) |
|
|
|
|
{ |
|
|
|
|
puts("postmaster (PostgreSQL) " PG_VERSION); |
|
|
|
|
exit(0); |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
case '?': |
|
|
|
|
if (strcmp(argv[optind - 1], "-?") == 0) |
|
|
|
|
{ |
|
|
|
|
usage(progname); |
|
|
|
|
exit(0); |
|
|
|
|
} |
|
|
|
|
else |
|
|
|
|
{ |
|
|
|
|
fprintf(stderr, "Try -? for help.\n"); |
|
|
|
|
exit(1); |
|
|
|
|
} |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
@ -403,21 +431,15 @@ PostmasterMain(int argc, char *argv[]) |
|
|
|
|
ProcessConfigFile(PGC_POSTMASTER); |
|
|
|
|
|
|
|
|
|
IgnoreSystemIndexes(false); |
|
|
|
|
while ((opt = getopt(argc, argv, "A:a:B:b:D:d:Film:MN:no:p:Ss-:")) != EOF) |
|
|
|
|
while ((opt = getopt(argc, argv, "A:a:B:b:D:d:Film:MN:no:p:Ss-:?")) != EOF) |
|
|
|
|
{ |
|
|
|
|
switch (opt) |
|
|
|
|
{ |
|
|
|
|
case 'A': |
|
|
|
|
#ifndef USE_ASSERT_CHECKING |
|
|
|
|
fprintf(stderr, "Assert checking is not enabled\n"); |
|
|
|
|
fprintf(stderr, "Assert checking is not compiled in\n"); |
|
|
|
|
#else |
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Pass this option also to each backend. |
|
|
|
|
*/ |
|
|
|
|
assert_enabled = atoi(optarg); |
|
|
|
|
strcat(ExtraOptions, " -A "); |
|
|
|
|
strcat(ExtraOptions, optarg); |
|
|
|
|
#endif |
|
|
|
|
break; |
|
|
|
|
case 'a': |
|
|
|
|
@ -525,13 +547,23 @@ PostmasterMain(int argc, char *argv[]) |
|
|
|
|
free(value); |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
default: |
|
|
|
|
/* usage() never returns */ |
|
|
|
|
usage(progname); |
|
|
|
|
break; |
|
|
|
|
/* shouldn't get here */ |
|
|
|
|
fprintf(stderr, "Try -? for help.\n"); |
|
|
|
|
exit(1); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Non-option switch arguments don't exist. |
|
|
|
|
*/ |
|
|
|
|
if (optind < argc) |
|
|
|
|
{ |
|
|
|
|
fprintf(stderr, "%s: invalid argument -- %s\n", progname, argv[optind]); |
|
|
|
|
exit(1); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Check for invalid combinations of switches |
|
|
|
|
*/ |
|
|
|
|
@ -543,7 +575,7 @@ PostmasterMain(int argc, char *argv[]) |
|
|
|
|
* for lack of buffers. The specific choices here are somewhat |
|
|
|
|
* arbitrary. |
|
|
|
|
*/ |
|
|
|
|
fprintf(stderr, "%s: -B must be at least twice -N and at least 16.\n", |
|
|
|
|
fprintf(stderr, "%s: The number of buffers (-B) must be at least twice the number of allowed connections (-N) and at least 16.\n", |
|
|
|
|
progname); |
|
|
|
|
exit(1); |
|
|
|
|
} |
|
|
|
|
@ -717,30 +749,43 @@ pmdaemonize(int argc, char *argv[]) |
|
|
|
|
on_proc_exit(UnlinkPidFile, NULL); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* Print out help message |
|
|
|
|
*/ |
|
|
|
|
static void |
|
|
|
|
usage(const char *progname) |
|
|
|
|
{ |
|
|
|
|
fprintf(stderr, "usage: %s [options]\n", progname); |
|
|
|
|
printf("%s is the PostgreSQL server.\n\n", progname); |
|
|
|
|
printf("Usage:\n %s [options]\n\n", progname); |
|
|
|
|
printf("Options:\n"); |
|
|
|
|
#ifdef USE_ASSERT_CHECKING |
|
|
|
|
fprintf(stderr, "\t-A [1|0]\tenable/disable runtime assert checking\n"); |
|
|
|
|
printf(" -A 1|0 enable/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"); |
|
|
|
|
fprintf(stderr, "\t-a system\tuse this authentication system\n"); |
|
|
|
|
fprintf(stderr, "\t-b backend\tuse a specific backend server executable\n"); |
|
|
|
|
fprintf(stderr, "\t-d [1-5]\tset debugging level\n"); |
|
|
|
|
fprintf(stderr, "\t-i \t\tlisten on TCP/IP sockets as well as Unix domain socket\n"); |
|
|
|
|
printf(" -B <buffers> number of shared buffers\n"); |
|
|
|
|
printf(" -d 1-5 debugging level\n"); |
|
|
|
|
printf(" -D <directory> database directory\n"); |
|
|
|
|
printf(" -F turn fsync off\n"); |
|
|
|
|
printf(" -i listen on TCP/IP sockets\n"); |
|
|
|
|
#ifdef USE_SSL |
|
|
|
|
fprintf(stderr, " \t-l \t\tfor TCP/IP sockets, listen only on SSL connections\n"); |
|
|
|
|
printf(" -l listen only on SSL connections (EXPERIMENTAL)\n"); |
|
|
|
|
#endif |
|
|
|
|
fprintf(stderr, "\t-N nprocs\tset max number of backends (1..%d, default %d)\n", |
|
|
|
|
printf(" -N <number> maximum number of allowed connections (1..%d, default %d)\n", |
|
|
|
|
MAXBACKENDS, DEF_MAXBACKENDS); |
|
|
|
|
fprintf(stderr, "\t-n \t\tdon't reinitialize shared memory after abnormal exit\n"); |
|
|
|
|
fprintf(stderr, "\t-o option\tpass 'option' to each backend servers\n"); |
|
|
|
|
fprintf(stderr, "\t-p port\tspecify port for postmaster to listen on\n"); |
|
|
|
|
fprintf(stderr, "\t-s \t\tsend SIGSTOP to all backend servers if one dies\n"); |
|
|
|
|
exit(1); |
|
|
|
|
printf(" -o <option> pass `option' to each backend server\n"); |
|
|
|
|
printf(" -p <port> port number to listen on\n"); |
|
|
|
|
printf(" -S silent mode (dissociate from tty)\n"); |
|
|
|
|
|
|
|
|
|
printf("\nDeveloper options:\n"); |
|
|
|
|
printf(" -n don't reinitialize shared memory after abnormal exit\n"); |
|
|
|
|
printf(" -s send SIGSTOP to all backend servers if one dies\n"); |
|
|
|
|
|
|
|
|
|
printf("\nPlease read the documentation for the complete list of runtime\n" |
|
|
|
|
"configuration settings and how to set them on the command line or in\n" |
|
|
|
|
"the configuration file.\n\n"); |
|
|
|
|
|
|
|
|
|
printf("Report bugs to <pgsql-bugs@postgresql.org>.\n"); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
static int |
|
|
|
|
@ -1231,7 +1276,7 @@ reset_shared(int port) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
* set flag is SIGHUP was detected so config file can be reread in |
|
|
|
|
* Set flag if SIGHUP was detected so config file can be reread in |
|
|
|
|
* main loop |
|
|
|
|
*/ |
|
|
|
|
static void |
|
|
|
|
|
Peter Eisentraut
26 years ago