mirror of
https://github.com/postgres/postgres.git
synced 2025-07-07 00:36:50 +03:00
Massive commit to run PGINDENT on all *.c and *.h files.
This commit is contained in:
Bruce Momjian
@ -1,13 +1,13 @@
|
||||
/*-------------------------------------------------------------------------
|
||||
*
|
||||
* elog.c--
|
||||
* error logger
|
||||
* error logger
|
||||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.17 1997/08/12 22:54:44 momjian Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.18 1997/09/07 04:53:15 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
@ -17,7 +17,7 @@
|
||||
#include <fcntl.h>
|
||||
#ifndef O_RDONLY
|
||||
#include <sys/file.h>
|
||||
#endif /* O_RDONLY */
|
||||
#endif /* O_RDONLY */
|
||||
#include <sys/types.h>
|
||||
#include <stdarg.h>
|
||||
#include <errno.h>
|
||||
@ -29,204 +29,236 @@
|
||||
#include "libpq/libpq.h"
|
||||
#include "storage/proc.h"
|
||||
|
||||
static int Debugfile = -1;
|
||||
static int Err_file = -1;
|
||||
static int ElogDebugIndentLevel = 0;
|
||||
static int Debugfile = -1;
|
||||
static int Err_file = -1;
|
||||
static int ElogDebugIndentLevel = 0;
|
||||
|
||||
extern char OutputFileName[];
|
||||
extern char OutputFileName[];
|
||||
|
||||
/*
|
||||
* elog --
|
||||
* Old error logging function.
|
||||
* Old error logging function.
|
||||
*/
|
||||
void
|
||||
elog(int lev, const char *fmt, ... )
|
||||
elog(int lev, const char *fmt,...)
|
||||
{
|
||||
va_list ap;
|
||||
char buf[ELOG_MAXLEN], line[ELOG_MAXLEN];
|
||||
register char *bp;
|
||||
register const char *cp;
|
||||
extern int errno, sys_nerr;
|
||||
va_list ap;
|
||||
char buf[ELOG_MAXLEN],
|
||||
line[ELOG_MAXLEN];
|
||||
register char *bp;
|
||||
register const char *cp;
|
||||
extern int errno,
|
||||
sys_nerr;
|
||||
|
||||
#ifndef PG_STANDALONE
|
||||
extern FILE *Pfout;
|
||||
#endif /* !PG_STANDALONE */
|
||||
extern FILE *Pfout;
|
||||
|
||||
#endif /* !PG_STANDALONE */
|
||||
#ifdef ELOG_TIMESTAMPS
|
||||
time_t tim;
|
||||
time_t tim;
|
||||
|
||||
#endif
|
||||
int len;
|
||||
int i = 0;
|
||||
|
||||
va_start(ap, fmt);
|
||||
if (lev == DEBUG && Debugfile < 0) {
|
||||
return;
|
||||
}
|
||||
switch (lev) {
|
||||
case NOIND:
|
||||
i = ElogDebugIndentLevel-1;
|
||||
if (i < 0) i = 0;
|
||||
if (i > 30) i = i%30;
|
||||
cp = "DEBUG:";
|
||||
break;
|
||||
case DEBUG:
|
||||
i = ElogDebugIndentLevel;
|
||||
if (i < 0) i = 0;
|
||||
if (i > 30) i = i%30;
|
||||
cp = "DEBUG:";
|
||||
break;
|
||||
case NOTICE:
|
||||
cp = "NOTICE:";
|
||||
break;
|
||||
case WARN:
|
||||
cp = "WARN:";
|
||||
break;
|
||||
default:
|
||||
sprintf(line, "FATAL %d:", lev);
|
||||
cp = line;
|
||||
}
|
||||
#ifdef ELOG_TIMESTAMPS
|
||||
time(&tim);
|
||||
strcat(strcpy(buf, cp), ctime(&tim)+4);
|
||||
bp = buf+strlen(buf)-6;
|
||||
*bp++ = ':';
|
||||
#else
|
||||
strcpy(buf,cp);
|
||||
bp = buf+strlen(buf);
|
||||
#endif
|
||||
while (i-- >0) *bp++ = ' ';
|
||||
for (cp = fmt; *cp; cp++)
|
||||
if (*cp == '%' && *(cp+1) == 'm') {
|
||||
if (errno < sys_nerr && errno >= 0)
|
||||
strcpy(bp, strerror(errno));
|
||||
else
|
||||
sprintf(bp, "error %d", errno);
|
||||
bp += strlen(bp);
|
||||
cp++;
|
||||
} else
|
||||
*bp++ = *cp;
|
||||
*bp = '\0';
|
||||
vsprintf(line, buf, ap);
|
||||
va_end(ap);
|
||||
len = strlen(strcat(line, "\n"));
|
||||
if (Debugfile > -1)
|
||||
write(Debugfile, line, len);
|
||||
if (lev == DEBUG || lev == NOIND)
|
||||
return;
|
||||
|
||||
/*
|
||||
* If there's an error log file other than our channel to the
|
||||
* front-end program, write to it first. This is important
|
||||
* because there's a bug in the socket code on ultrix. If the
|
||||
* front end has gone away (so the channel to it has been closed
|
||||
* at the other end), then writing here can cause this backend
|
||||
* to exit without warning -- that is, write() does an exit().
|
||||
* In this case, our only hope of finding out what's going on
|
||||
* is if Err_file was set to some disk log. This is a major pain.
|
||||
*/
|
||||
|
||||
if (Err_file > -1 && Debugfile != Err_file) {
|
||||
if (write(Err_file, line, len) < 0) {
|
||||
write(open("/dev/console", O_WRONLY, 0666), line, len);
|
||||
fflush(stdout);
|
||||
fflush(stderr);
|
||||
exitpg(lev);
|
||||
int len;
|
||||
int i = 0;
|
||||
|
||||
va_start(ap, fmt);
|
||||
if (lev == DEBUG && Debugfile < 0)
|
||||
{
|
||||
return;
|
||||
}
|
||||
fsync(Err_file);
|
||||
}
|
||||
|
||||
switch (lev)
|
||||
{
|
||||
case NOIND:
|
||||
i = ElogDebugIndentLevel - 1;
|
||||
if (i < 0)
|
||||
i = 0;
|
||||
if (i > 30)
|
||||
i = i % 30;
|
||||
cp = "DEBUG:";
|
||||
break;
|
||||
case DEBUG:
|
||||
i = ElogDebugIndentLevel;
|
||||
if (i < 0)
|
||||
i = 0;
|
||||
if (i > 30)
|
||||
i = i % 30;
|
||||
cp = "DEBUG:";
|
||||
break;
|
||||
case NOTICE:
|
||||
cp = "NOTICE:";
|
||||
break;
|
||||
case WARN:
|
||||
cp = "WARN:";
|
||||
break;
|
||||
default:
|
||||
sprintf(line, "FATAL %d:", lev);
|
||||
cp = line;
|
||||
}
|
||||
#ifdef ELOG_TIMESTAMPS
|
||||
time(&tim);
|
||||
strcat(strcpy(buf, cp), ctime(&tim) + 4);
|
||||
bp = buf + strlen(buf) - 6;
|
||||
*bp++ = ':';
|
||||
#else
|
||||
strcpy(buf, cp);
|
||||
bp = buf + strlen(buf);
|
||||
#endif
|
||||
while (i-- > 0)
|
||||
*bp++ = ' ';
|
||||
for (cp = fmt; *cp; cp++)
|
||||
if (*cp == '%' && *(cp + 1) == 'm')
|
||||
{
|
||||
if (errno < sys_nerr && errno >= 0)
|
||||
strcpy(bp, strerror(errno));
|
||||
else
|
||||
sprintf(bp, "error %d", errno);
|
||||
bp += strlen(bp);
|
||||
cp++;
|
||||
}
|
||||
else
|
||||
*bp++ = *cp;
|
||||
*bp = '\0';
|
||||
vsprintf(line, buf, ap);
|
||||
va_end(ap);
|
||||
len = strlen(strcat(line, "\n"));
|
||||
if (Debugfile > -1)
|
||||
write(Debugfile, line, len);
|
||||
if (lev == DEBUG || lev == NOIND)
|
||||
return;
|
||||
|
||||
/*
|
||||
* If there's an error log file other than our channel to the
|
||||
* front-end program, write to it first. This is important because
|
||||
* there's a bug in the socket code on ultrix. If the front end has
|
||||
* gone away (so the channel to it has been closed at the other end),
|
||||
* then writing here can cause this backend to exit without warning --
|
||||
* that is, write() does an exit(). In this case, our only hope of
|
||||
* finding out what's going on is if Err_file was set to some disk
|
||||
* log. This is a major pain.
|
||||
*/
|
||||
|
||||
if (Err_file > -1 && Debugfile != Err_file)
|
||||
{
|
||||
if (write(Err_file, line, len) < 0)
|
||||
{
|
||||
write(open("/dev/console", O_WRONLY, 0666), line, len);
|
||||
fflush(stdout);
|
||||
fflush(stderr);
|
||||
exitpg(lev);
|
||||
}
|
||||
fsync(Err_file);
|
||||
}
|
||||
|
||||
#ifndef PG_STANDALONE
|
||||
/* Send IPC message to the front-end program */
|
||||
if (Pfout != NULL && lev > DEBUG) {
|
||||
/* notices are not exactly errors, handle it differently */
|
||||
if (lev == NOTICE)
|
||||
pq_putnchar("N", 1);
|
||||
else
|
||||
pq_putnchar("E", 1);
|
||||
/* pq_putint(-101, 4);*/ /* should be query id */
|
||||
pq_putstr(line);
|
||||
pq_flush();
|
||||
}
|
||||
#endif /* !PG_STANDALONE */
|
||||
|
||||
if (lev == WARN) {
|
||||
extern int InWarn;
|
||||
ProcReleaseSpins(NULL); /* get rid of spinlocks we hold */
|
||||
if (!InWarn) {
|
||||
kill(getpid(), 1); /* abort to traffic cop */
|
||||
pause();
|
||||
}
|
||||
/*
|
||||
* The pause(3) is just to avoid race conditions where the
|
||||
* thread of control on an MP system gets past here (i.e.,
|
||||
* the signal is not received instantaneously).
|
||||
*/
|
||||
}
|
||||
|
||||
if (lev == FATAL) {
|
||||
/*
|
||||
* Assume that if we have detected the failure we can
|
||||
* exit with a normal exit status. This will prevent
|
||||
* the postmaster from cleaning up when it's not needed.
|
||||
*/
|
||||
fflush(stdout);
|
||||
fflush(stderr);
|
||||
ProcReleaseSpins(NULL); /* get rid of spinlocks we hold */
|
||||
ProcReleaseLocks(); /* get rid of real locks we hold */
|
||||
exitpg(0);
|
||||
}
|
||||
|
||||
if (lev > FATAL) {
|
||||
fflush(stdout);
|
||||
fflush(stderr);
|
||||
exitpg(lev);
|
||||
}
|
||||
/* Send IPC message to the front-end program */
|
||||
if (Pfout != NULL && lev > DEBUG)
|
||||
{
|
||||
/* notices are not exactly errors, handle it differently */
|
||||
if (lev == NOTICE)
|
||||
pq_putnchar("N", 1);
|
||||
else
|
||||
pq_putnchar("E", 1);
|
||||
/* pq_putint(-101, 4); *//* should be query id */
|
||||
pq_putstr(line);
|
||||
pq_flush();
|
||||
}
|
||||
#endif /* !PG_STANDALONE */
|
||||
|
||||
if (lev == WARN)
|
||||
{
|
||||
extern int InWarn;
|
||||
|
||||
ProcReleaseSpins(NULL); /* get rid of spinlocks we hold */
|
||||
if (!InWarn)
|
||||
{
|
||||
kill(getpid(), 1); /* abort to traffic cop */
|
||||
pause();
|
||||
}
|
||||
|
||||
/*
|
||||
* The pause(3) is just to avoid race conditions where the thread
|
||||
* of control on an MP system gets past here (i.e., the signal is
|
||||
* not received instantaneously).
|
||||
*/
|
||||
}
|
||||
|
||||
if (lev == FATAL)
|
||||
{
|
||||
|
||||
/*
|
||||
* Assume that if we have detected the failure we can exit with a
|
||||
* normal exit status. This will prevent the postmaster from
|
||||
* cleaning up when it's not needed.
|
||||
*/
|
||||
fflush(stdout);
|
||||
fflush(stderr);
|
||||
ProcReleaseSpins(NULL); /* get rid of spinlocks we hold */
|
||||
ProcReleaseLocks(); /* get rid of real locks we hold */
|
||||
exitpg(0);
|
||||
}
|
||||
|
||||
if (lev > FATAL)
|
||||
{
|
||||
fflush(stdout);
|
||||
fflush(stderr);
|
||||
exitpg(lev);
|
||||
}
|
||||
}
|
||||
|
||||
#ifndef PG_STANDALONE
|
||||
int
|
||||
DebugFileOpen(void)
|
||||
{
|
||||
int fd, istty;
|
||||
|
||||
Err_file = Debugfile = -1;
|
||||
ElogDebugIndentLevel = 0;
|
||||
|
||||
if (OutputFileName[0]) {
|
||||
OutputFileName[MAXPGPATH-1] = '\0';
|
||||
if ((fd = open(OutputFileName, O_CREAT|O_APPEND|O_WRONLY,
|
||||
0666)) < 0)
|
||||
elog(FATAL, "DebugFileOpen: open of %s: %m",
|
||||
OutputFileName);
|
||||
istty = isatty(fd);
|
||||
close(fd);
|
||||
/* If the file is a tty and we're running under the
|
||||
* postmaster, try to send stdout there as well (if it
|
||||
* isn't a tty then stderr will block out stdout, so we
|
||||
* may as well let stdout go wherever it was going before).
|
||||
int fd,
|
||||
istty;
|
||||
|
||||
Err_file = Debugfile = -1;
|
||||
ElogDebugIndentLevel = 0;
|
||||
|
||||
if (OutputFileName[0])
|
||||
{
|
||||
OutputFileName[MAXPGPATH - 1] = '\0';
|
||||
if ((fd = open(OutputFileName, O_CREAT | O_APPEND | O_WRONLY,
|
||||
0666)) < 0)
|
||||
elog(FATAL, "DebugFileOpen: open of %s: %m",
|
||||
OutputFileName);
|
||||
istty = isatty(fd);
|
||||
close(fd);
|
||||
|
||||
/*
|
||||
* If the file is a tty and we're running under the postmaster,
|
||||
* try to send stdout there as well (if it isn't a tty then stderr
|
||||
* will block out stdout, so we may as well let stdout go wherever
|
||||
* it was going before).
|
||||
*/
|
||||
if (istty &&
|
||||
IsUnderPostmaster &&
|
||||
!freopen(OutputFileName, "a", stdout))
|
||||
elog(FATAL, "DebugFileOpen: %s reopen as stdout: %m",
|
||||
OutputFileName);
|
||||
if (!freopen(OutputFileName, "a", stderr))
|
||||
elog(FATAL, "DebugFileOpen: %s reopen as stderr: %m",
|
||||
OutputFileName);
|
||||
Err_file = Debugfile = fileno(stderr);
|
||||
return (Debugfile);
|
||||
}
|
||||
|
||||
/*
|
||||
* If no filename was specified, send debugging output to stderr. If
|
||||
* stderr has been hosed, try to open a file.
|
||||
*/
|
||||
if (istty &&
|
||||
IsUnderPostmaster &&
|
||||
!freopen(OutputFileName, "a", stdout))
|
||||
elog(FATAL, "DebugFileOpen: %s reopen as stdout: %m",
|
||||
OutputFileName);
|
||||
if (!freopen(OutputFileName, "a", stderr))
|
||||
elog(FATAL, "DebugFileOpen: %s reopen as stderr: %m",
|
||||
OutputFileName);
|
||||
Err_file = Debugfile = fileno(stderr);
|
||||
return(Debugfile);
|
||||
}
|
||||
/* If no filename was specified, send debugging output to stderr.
|
||||
* If stderr has been hosed, try to open a file.
|
||||
*/
|
||||
fd = fileno(stderr);
|
||||
if (fcntl(fd, F_GETFD, 0) < 0) {
|
||||
sprintf(OutputFileName, "%s/pg.errors.%d",
|
||||
DataDir, (int)getpid());
|
||||
fd = open(OutputFileName, O_CREAT|O_APPEND|O_WRONLY, 0666);
|
||||
}
|
||||
if (fd < 0)
|
||||
elog(FATAL, "DebugFileOpen: could not open debugging file");
|
||||
|
||||
Err_file = Debugfile = fd;
|
||||
return(Debugfile);
|
||||
fd = fileno(stderr);
|
||||
if (fcntl(fd, F_GETFD, 0) < 0)
|
||||
{
|
||||
sprintf(OutputFileName, "%s/pg.errors.%d",
|
||||
DataDir, (int) getpid());
|
||||
fd = open(OutputFileName, O_CREAT | O_APPEND | O_WRONLY, 0666);
|
||||
}
|
||||
if (fd < 0)
|
||||
elog(FATAL, "DebugFileOpen: could not open debugging file");
|
||||
|
||||
Err_file = Debugfile = fd;
|
||||
return (Debugfile);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user