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pgindent run on all C files. Java run to follow. initdb/regression

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tests pass.
This commit is contained in:
Bruce Momjian
2001-10-25 05:50:21 +00:00
parent 59da2105d8
commit b81844b173
818 changed files with 21684 additions and 20491 deletions
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134
src/backend/postmaster/postmaster.c
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@@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.251 2001/10/22 19:41:38 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.252 2001/10/25 05:49:40 momjian Exp $
*
* NOTES
*
@@ -116,6 +116,7 @@
sigset_t UnBlockSig,
BlockSig,
AuthBlockSig;
#else
int UnBlockSig,
BlockSig,
@@ -223,6 +224,7 @@ static unsigned int random_seed = 0;
extern char *optarg;
extern int optind,
opterr;
#ifdef HAVE_INT_OPTRESET
extern int optreset;
#endif
@@ -245,9 +247,12 @@ static void usage(const char *);
static int ServerLoop(void);
static int BackendStartup(Port *port);
static int ProcessStartupPacket(Port *port, bool SSLdone);
static void processCancelRequest(Port *port, void *pkt);
static void processCancelRequest(Port *port, void *pkt);
static int initMasks(fd_set *rmask, fd_set *wmask);
enum CAC_state { CAC_OK, CAC_STARTUP, CAC_SHUTDOWN, CAC_RECOVERY, CAC_TOOMANY };
enum CAC_state
{
CAC_OK, CAC_STARTUP, CAC_SHUTDOWN, CAC_RECOVERY, CAC_TOOMANY
};
static enum CAC_state canAcceptConnections(void);
static long PostmasterRandom(void);
static void RandomSalt(char *cryptSalt, char *md5Salt);
@@ -255,7 +260,8 @@ static void SignalChildren(int signal);
static int CountChildren(void);
static bool CreateOptsFile(int argc, char *argv[]);
static pid_t SSDataBase(int xlop);
static void postmaster_error(const char *fmt, ...)
static void
postmaster_error(const char *fmt,...)
/* This lets gcc check the format string for consistency. */
__attribute__((format(printf, 1, 2)));
@@ -278,14 +284,14 @@ checkDataDir(const char *checkdir)
if (checkdir == NULL)
{
fprintf(stderr, gettext(
"%s does not know where to find the database system data.\n"
"You must specify the directory that contains the database system\n"
"either by specifying the -D invocation option or by setting the\n"
"PGDATA environment variable.\n\n"),
"%s does not know where to find the database system data.\n"
"You must specify the directory that contains the database system\n"
"either by specifying the -D invocation option or by setting the\n"
"PGDATA environment variable.\n\n"),
progname);
ExitPostmaster(2);
}
/*
* Check if the directory has group or world access. If so, reject.
*/
@@ -311,9 +317,9 @@ checkDataDir(const char *checkdir)
if (fp == NULL)
{
fprintf(stderr, gettext(
"%s does not find the database system.\n"
"Expected to find it in the PGDATA directory \"%s\",\n"
"but unable to open file \"%s\": %s\n\n"),
"%s does not find the database system.\n"
"Expected to find it in the PGDATA directory \"%s\",\n"
"but unable to open file \"%s\": %s\n\n"),
progname, checkdir, path, strerror(errno));
ExitPostmaster(2);
}
@@ -464,6 +470,7 @@ PostmasterMain(int argc, char *argv[])
/* already done above */
break;
case 'd':
/*
* Turn on debugging for the postmaster and the backend
* servers descended from it.
@@ -583,9 +590,8 @@ PostmasterMain(int argc, char *argv[])
}
/*
* Now that we are done processing the postmaster arguments,
* reset getopt(3) library so that it will work correctly in
* subprocesses.
* Now that we are done processing the postmaster arguments, reset
* getopt(3) library so that it will work correctly in subprocesses.
*/
optind = 1;
#ifdef HAVE_INT_OPTRESET
@@ -649,8 +655,9 @@ PostmasterMain(int argc, char *argv[])
ExitPostmaster(1);
/*
* Remove old temporary files. At this point there can be no other
* Postgres processes running in this directory, so this should be safe.
* Remove old temporary files. At this point there can be no other
* Postgres processes running in this directory, so this should be
* safe.
*/
RemovePgTempFiles();
@@ -725,9 +732,9 @@ PostmasterMain(int argc, char *argv[])
/*
* Reset whereToSendOutput from Debug (its starting state) to None.
* This prevents elog from sending messages to stderr unless the
* syslog/stderr switch permits. We don't do this until the postmaster
* is fully launched, since startup failures may as well be reported
* to stderr.
* syslog/stderr switch permits. We don't do this until the
* postmaster is fully launched, since startup failures may as well be
* reported to stderr.
*/
whereToSendOutput = None;
@@ -938,8 +945,8 @@ ServerLoop(void)
}
/*
* New connection pending on our well-known port's socket?
* If so, fork a child process to deal with it.
* New connection pending on our well-known port's socket? If so,
* fork a child process to deal with it.
*/
#ifdef HAVE_UNIX_SOCKETS
@@ -950,9 +957,10 @@ ServerLoop(void)
if (port)
{
BackendStartup(port);
/*
* We no longer need the open socket or port structure
* in this process
* We no longer need the open socket or port structure in
* this process
*/
StreamClose(port->sock);
ConnFree(port);
@@ -967,9 +975,10 @@ ServerLoop(void)
if (port)
{
BackendStartup(port);
/*
* We no longer need the open socket or port structure
* in this process
* We no longer need the open socket or port structure in
* this process
*/
StreamClose(port->sock);
ConnFree(port);
@@ -1083,7 +1092,7 @@ ProcessStartupPacket(Port *port, bool SSLdone)
{
elog(DEBUG, "failed to send SSL negotiation response: %s",
strerror(errno));
return STATUS_ERROR; /* close the connection */
return STATUS_ERROR; /* close the connection */
}
#ifdef USE_SSL
@@ -1131,8 +1140,7 @@ ProcessStartupPacket(Port *port, bool SSLdone)
/*
* Truncate given database and user names to length of a Postgres
* name. This avoids lookup failures when overlength names are
* given.
* name. This avoids lookup failures when overlength names are given.
*/
if ((int) sizeof(port->database) >= NAMEDATALEN)
port->database[NAMEDATALEN - 1] = '\0';
@@ -1241,14 +1249,15 @@ canAcceptConnections(void)
return CAC_STARTUP;
if (FatalError)
return CAC_RECOVERY;
/*
* Don't start too many children.
*
* We allow more connections than we can have backends here because
* some might still be authenticating; they might fail auth, or some
* existing backend might exit before the auth cycle is completed.
* The exact MaxBackends limit is enforced when a new backend tries
* to join the shared-inval backend array.
* We allow more connections than we can have backends here because some
* might still be authenticating; they might fail auth, or some
* existing backend might exit before the auth cycle is completed. The
* exact MaxBackends limit is enforced when a new backend tries to
* join the shared-inval backend array.
*/
if (CountChildren() >= 2 * MaxBackends)
return CAC_TOOMANY;
@@ -1340,7 +1349,6 @@ ClosePostmasterPorts(bool pgstat_too)
static void
reset_shared(unsigned short port)
{
/*
* Reset assignment of shared mem and semaphore IPC keys. Doing this
* means that in normal cases we'll assign the same keys on each
@@ -1529,8 +1537,10 @@ static void
reaper(SIGNAL_ARGS)
{
int save_errno = errno;
#ifdef HAVE_WAITPID
int status; /* backend exit status */
#else
union wait status; /* backend exit status */
#endif
@@ -1552,9 +1562,10 @@ reaper(SIGNAL_ARGS)
{
exitstatus = status.w_status;
#endif
/*
* Check if this child was the statistics collector. If
* so, start a new one.
* Check if this child was the statistics collector. If so, start
* a new one.
*/
if (pgstat_ispgstat(pid))
{
@@ -1843,8 +1854,8 @@ BackendStartup(Port *port)
MyCancelKey = PostmasterRandom();
/*
* Make room for backend data structure. Better before the fork()
* so we can handle failure cleanly.
* Make room for backend data structure. Better before the fork() so
* we can handle failure cleanly.
*/
bn = (Backend *) malloc(sizeof(Backend));
if (!bn)
@@ -1873,7 +1884,7 @@ BackendStartup(Port *port)
if (pid == 0) /* child */
{
int status;
int status;
free(bn);
#ifdef __BEOS__
@@ -2001,10 +2012,11 @@ DoBackend(Port *port)
/*
* Initialize libpq and enable reporting of elog errors to the client.
* Must do this now because authentication uses libpq to send messages.
* Must do this now because authentication uses libpq to send
* messages.
*/
pq_init(); /* initialize libpq to talk to client */
whereToSendOutput = Remote; /* now safe to elog to client */
whereToSendOutput = Remote; /* now safe to elog to client */
/*
* We arrange for a simple exit(0) if we receive SIGTERM or SIGQUIT
@@ -2016,9 +2028,9 @@ DoBackend(Port *port)
*
* PreAuthDelay is a debugging aid for investigating problems in the
* authentication cycle: it can be set in postgresql.conf to allow
* time to attach to the newly-forked backend with a debugger.
* (See also the -W backend switch, which we allow clients to pass
* through PGOPTIONS, but it is not honored until after authentication.)
* time to attach to the newly-forked backend with a debugger. (See
* also the -W backend switch, which we allow clients to pass through
* PGOPTIONS, but it is not honored until after authentication.)
*/
pqsignal(SIGTERM, authdie);
pqsignal(SIGQUIT, authdie);
@@ -2028,7 +2040,7 @@ DoBackend(Port *port)
if (PreAuthDelay > 0)
sleep(PreAuthDelay);
if (! enable_sigalrm_interrupt(AuthenticationTimeout * 1000))
if (!enable_sigalrm_interrupt(AuthenticationTimeout * 1000))
elog(FATAL, "DoBackend: Unable to set timer for auth timeout");
/*
@@ -2042,7 +2054,8 @@ DoBackend(Port *port)
/*
* Now that we have the user and database name, we can set the process
* title for ps. It's good to do this as early as possible in startup.
* title for ps. It's good to do this as early as possible in
* startup.
*
* But first, we need the remote host name.
*/
@@ -2101,10 +2114,10 @@ DoBackend(Port *port)
ClientAuthentication(port); /* might not return, if failure */
/*
* Done with authentication. Disable timeout, and prevent SIGTERM/SIGQUIT
* again until backend startup is complete.
* Done with authentication. Disable timeout, and prevent
* SIGTERM/SIGQUIT again until backend startup is complete.
*/
if (! disable_sigalrm_interrupt())
if (!disable_sigalrm_interrupt())
elog(FATAL, "DoBackend: Unable to disable timer for auth timeout");
PG_SETMASK(&BlockSig);
@@ -2294,14 +2307,15 @@ RandomSalt(char *cryptSalt, char *md5Salt)
cryptSalt[0] = CharRemap(rand % 62);
cryptSalt[1] = CharRemap(rand / 62);
/*
* It's okay to reuse the first random value for one of the MD5 salt bytes,
* since only one of the two salts will be sent to the client. After that
* we need to compute more random bits.
* It's okay to reuse the first random value for one of the MD5 salt
* bytes, since only one of the two salts will be sent to the client.
* After that we need to compute more random bits.
*
* We use % 255, sacrificing one possible byte value, so as to ensure
* that all bits of the random() value participate in the result. While
* at it, add one to avoid generating any null bytes.
* that all bits of the random() value participate in the result.
* While at it, add one to avoid generating any null bytes.
*/
md5Salt[0] = (rand % 255) + 1;
rand = PostmasterRandom();
@@ -2391,7 +2405,6 @@ InitSSL(void)
ExitPostmaster(1);
}
}
#endif
/*
@@ -2428,7 +2441,8 @@ SSDataBase(int xlop)
beos_backend_startup();
#endif
IsUnderPostmaster = true; /* we are a postmaster subprocess now */
IsUnderPostmaster = true; /* we are a postmaster subprocess
* now */
/* Lose the postmaster's on-exit routines and port connections */
on_exit_reset();
@@ -2487,7 +2501,7 @@ SSDataBase(int xlop)
beos_backend_startup_failed();
#endif
switch(xlop)
switch (xlop)
{
case BS_XLOG_STARTUP:
elog(DEBUG, "could not launch startup process (fork failure): %s",
@@ -2585,9 +2599,9 @@ CreateOptsFile(int argc, char *argv[])
static void
postmaster_error(const char *fmt, ...)
postmaster_error(const char *fmt,...)
{
va_list ap;
va_list ap;
fprintf(stderr, "%s: ", progname);
va_start(ap, fmt);