* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
+ * must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* SUCH DAMAGE.
*/
#if 0
-# include "sendmail.h"
-# include "pathnames.h"
+#include "sendmail.h"
+#include "pathnames.h"
#endif
-# include "postgres.h"
+#include "postgres.h"
-# include "regex/cdefs.h"
+#include "regex/cdefs.h"
-# include <stdarg.h>
-# define VA_LOCAL_DECL va_list args;
-# define VA_START(f) va_start(args, f)
-# define VA_END va_end(args)
+#include <stdarg.h>
+#define VA_LOCAL_DECL va_list args;
+#define VA_START(f) va_start(args, f)
+#define VA_END va_end(args)
-# include <sys/ioctl.h>
-# include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/param.h>
/* IRIX doesn't do 'long long' in va_arg(), so use a typedef */
+#ifdef HAVE_LONG_INT_64
typedef long long long_long;
+#endif
/*
-** SNPRINTF, VSNPRINT -- counted versions of printf
+** SNPRINTF, VSNPRINT -- counted versions of printf
**
** These versions have been grabbed off the net. They have been
** cleaned up to compile properly and support for .precision and
* Original:
* Patrick Powell Tue Apr 11 09:48:21 PDT 1995
* A bombproof version of doprnt (dopr) included.
- * Sigh. This sort of thing is always nasty do deal with. Note that
+ * Sigh. This sort of thing is always nasty do deal with. Note that
* the version here does not include floating point...
*
* snprintf() is used instead of sprintf() as it does limit checks
* causing nast effects.
**************************************************************/
-/*static char _id[] = "$Id: snprintf.c,v 1.8 1998/10/02 15:38:01 momjian Exp $";*/
+/*static char _id[] = "$Id: snprintf.c,v 1.9 1998/10/07 17:12:52 momjian Exp $";*/
static char *end;
static int SnprfOverflow;
-int snprintf(char *str, size_t count, const char *fmt, ...);
-int vsnprintf(char *str, size_t count, const char *fmt, ...);
-static void dopr (char *buffer, const char *format, ... );
+int snprintf(char *str, size_t count, const char *fmt,...);
+int vsnprintf(char *str, size_t count, const char *fmt,...);
+static void dopr(char *buffer, const char *format,...);
int
-snprintf(char *str, size_t count, const char *fmt, ...)
+snprintf(char *str, size_t count, const char *fmt,...)
{
- int len;
+ int len;
+
VA_LOCAL_DECL
- VA_START(fmt);
+ VA_START(fmt);
len = vsnprintf(str, count, fmt, args);
VA_END;
return len;
int
-vsnprintf(char *str, size_t count, const char *fmt, ...)
+vsnprintf(char *str, size_t count, const char *fmt,...)
{
VA_LOCAL_DECL
str[0] = 0;
end = str + count - 1;
SnprfOverflow = 0;
- dopr( str, fmt, args);
+ dopr(str, fmt, args);
if (count > 0)
end[0] = 0;
if (SnprfOverflow)
elog(NOTICE, "vsnprintf overflow, len = %d, str = %s",
- count, str);
+ count, str);
VA_END;
return strlen(str);
}
static void fmtstr __P((char *value, int ljust, int len, int zpad, int maxwidth));
static void fmtnum __P((long value, int base, int dosign, int ljust, int len, int zpad));
-static void dostr __P(( char * , int ));
+static void dostr __P((char *, int));
static char *output;
-static void dopr_outch __P(( int c ));
+static void dopr_outch __P((int c));
static void
-dopr (char *buffer, const char *format, ... )
+dopr(char *buffer, const char *format,...)
{
- int ch;
- long value;
- int longflag = 0;
- int longlongflag = 0;
- int pointflag = 0;
- int maxwidth = 0;
- char *strvalue;
- int ljust;
- int len;
- int zpad;
+ int ch;
+ long value;
+ int longflag = 0;
+ int longlongflag = 0;
+ int pointflag = 0;
+ int maxwidth = 0;
+ char *strvalue;
+ int ljust;
+ int len;
+ int zpad;
+
VA_LOCAL_DECL
- VA_START(format);
+ VA_START(format);
- output = buffer;
- while( (ch = *format++) ){
- switch( ch ){
- case '%':
- ljust = len = zpad = maxwidth = 0;
- longflag = pointflag = 0;
- nextch:
- ch = *format++;
- switch( ch ){
- case 0:
- dostr( "**end of format**" , 0);
- VA_END;
- return;
- case '-': ljust = 1; goto nextch;
- case '0': /* set zero padding if len not set */
- if(len==0 && !pointflag) zpad = '0';
- case '1': case '2': case '3':
- case '4': case '5': case '6':
- case '7': case '8': case '9':
- if (pointflag)
- maxwidth = maxwidth*10 + ch - '0';
- else
- len = len*10 + ch - '0';
- goto nextch;
- case '*':
- if (pointflag)
- maxwidth = va_arg( args, int );
- else
- len = va_arg( args, int );
- goto nextch;
- case '.': pointflag = 1; goto nextch;
- case 'l': if(longflag) {
- longlongflag = 1; goto nextch;
- } else {
- longflag = 1; goto nextch;
- }
- case 'u': case 'U':
- /*fmtnum(value,base,dosign,ljust,len,zpad) */
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 10,0, ljust, len, zpad ); break;
- case 'o': case 'O':
- /*fmtnum(value,base,dosign,ljust,len,zpad) */
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 8,0, ljust, len, zpad ); break;
- case 'd': case 'D':
- if( longflag ){
- if( longlongflag ) {
- value = va_arg( args, long_long );
- } else {
- value = va_arg( args, long );
- }
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 10,1, ljust, len, zpad ); break;
- case 'x':
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value, 16,0, ljust, len, zpad ); break;
- case 'X':
- if( longflag ){
- value = va_arg( args, long );
- } else {
- value = va_arg( args, int );
- }
- fmtnum( value,-16,0, ljust, len, zpad ); break;
- case 's':
- strvalue = va_arg( args, char *);
- if (maxwidth > 0 || !pointflag) {
- if (pointflag && len > maxwidth)
- len = maxwidth; /* Adjust padding */
- fmtstr( strvalue,ljust,len,zpad, maxwidth);
- }
- break;
- case 'c':
- ch = va_arg( args, int );
- dopr_outch( ch ); break;
- case '%': dopr_outch( ch ); continue;
- default:
- dostr( "???????" , 0);
- }
- break;
- default:
- dopr_outch( ch );
- break;
- }
- }
- *output = 0;
- VA_END;
+ output = buffer;
+ while ((ch = *format++))
+ {
+ switch (ch)
+ {
+ case '%':
+ ljust = len = zpad = maxwidth = 0;
+ longflag = pointflag = 0;
+ nextch:
+ ch = *format++;
+ switch (ch)
+ {
+ case 0:
+ dostr("**end of format**", 0);
+ VA_END;
+ return;
+ case '-':
+ ljust = 1;
+ goto nextch;
+ case '0': /* set zero padding if len not set */
+ if (len == 0 && !pointflag)
+ zpad = '0';
+ case '1':
+ case '2':
+ case '3':
+ case '4':
+ case '5':
+ case '6':
+ case '7':
+ case '8':
+ case '9':
+ if (pointflag)
+ maxwidth = maxwidth * 10 + ch - '0';
+ else
+ len = len * 10 + ch - '0';
+ goto nextch;
+ case '*':
+ if (pointflag)
+ maxwidth = va_arg(args, int);
+ else
+ len = va_arg(args, int);
+ goto nextch;
+ case '.':
+ pointflag = 1;
+ goto nextch;
+ case 'l':
+ if (longflag)
+ {
+ longlongflag = 1;
+ goto nextch;
+ }
+ else
+ {
+ longflag = 1;
+ goto nextch;
+ }
+ case 'u':
+ case 'U':
+ /* fmtnum(value,base,dosign,ljust,len,zpad) */
+ if (longflag)
+ value = va_arg(args, long);
+ else
+ value = va_arg(args, int);
+ fmtnum(value, 10, 0, ljust, len, zpad);
+ break;
+ case 'o':
+ case 'O':
+ /* fmtnum(value,base,dosign,ljust,len,zpad) */
+ if (longflag)
+ value = va_arg(args, long);
+ else
+ value = va_arg(args, int);
+ fmtnum(value, 8, 0, ljust, len, zpad);
+ break;
+ case 'd':
+ case 'D':
+ if (longflag)
+ {
+#ifdef HAVE_LONG_INT_64
+ if (longlongflag)
+ value = va_arg(args, long_long);
+ else
+#endif
+ value = va_arg(args, long);
+ }
+ else
+ value = va_arg(args, int);
+ fmtnum(value, 10, 1, ljust, len, zpad);
+ break;
+ case 'x':
+ if (longflag)
+ value = va_arg(args, long);
+ else
+ value = va_arg(args, int);
+ fmtnum(value, 16, 0, ljust, len, zpad);
+ break;
+ case 'X':
+ if (longflag)
+ value = va_arg(args, long);
+ else
+ value = va_arg(args, int);
+ fmtnum(value, -16, 0, ljust, len, zpad);
+ break;
+ case 's':
+ strvalue = va_arg(args, char *);
+ if (maxwidth > 0 || !pointflag)
+ {
+ if (pointflag && len > maxwidth)
+ len = maxwidth; /* Adjust padding */
+ fmtstr(strvalue, ljust, len, zpad, maxwidth);
+ }
+ break;
+ case 'c':
+ ch = va_arg(args, int);
+ dopr_outch(ch);
+ break;
+ case '%':
+ dopr_outch(ch);
+ continue;
+ default:
+ dostr("???????", 0);
+ }
+ break;
+ default:
+ dopr_outch(ch);
+ break;
+ }
+ }
+ *output = 0;
+ VA_END;
}
static void
-fmtstr( value, ljust, len, zpad, maxwidth )
- char *value;
- int ljust, len, zpad, maxwidth;
+fmtstr(value, ljust, len, zpad, maxwidth)
+char *value;
+int ljust,
+ len,
+ zpad,
+ maxwidth;
{
- int padlen, strlen; /* amount to pad */
+ int padlen,
+ strlen; /* amount to pad */
- if( value == 0 ){
- value = "<NULL>";
- }
- for( strlen = 0; value[strlen]; ++ strlen ); /* strlen */
- if (strlen > maxwidth && maxwidth)
- strlen = maxwidth;
- padlen = len - strlen;
- if( padlen < 0 ) padlen = 0;
- if( ljust ) padlen = -padlen;
- while( padlen > 0 ) {
- dopr_outch( ' ' );
- --padlen;
- }
- dostr( value, maxwidth );
- while( padlen < 0 ) {
- dopr_outch( ' ' );
- ++padlen;
- }
+ if (value == 0)
+ value = "<NULL>";
+ for (strlen = 0; value[strlen]; ++strlen); /* strlen */
+ if (strlen > maxwidth && maxwidth)
+ strlen = maxwidth;
+ padlen = len - strlen;
+ if (padlen < 0)
+ padlen = 0;
+ if (ljust)
+ padlen = -padlen;
+ while (padlen > 0)
+ {
+ dopr_outch(' ');
+ --padlen;
+ }
+ dostr(value, maxwidth);
+ while (padlen < 0)
+ {
+ dopr_outch(' ');
+ ++padlen;
+ }
}
static void
-fmtnum( value, base, dosign, ljust, len, zpad )
- long value;
- int base, dosign, ljust, len, zpad;
+fmtnum(value, base, dosign, ljust, len, zpad)
+long value;
+int base,
+ dosign,
+ ljust,
+ len,
+ zpad;
{
- int signvalue = 0;
- unsigned long uvalue;
- char convert[20];
- int place = 0;
- int padlen = 0; /* amount to pad */
- int caps = 0;
+ int signvalue = 0;
+ unsigned long uvalue;
+ char convert[20];
+ int place = 0;
+ int padlen = 0; /* amount to pad */
+ int caps = 0;
+
+ /*
+ * DEBUGP(("value 0x%x, base %d, dosign %d, ljust %d, len %d, zpad
+ * %d\n", value, base, dosign, ljust, len, zpad ));
+ */
+ uvalue = value;
+ if (dosign)
+ {
+ if (value < 0)
+ {
+ signvalue = '-';
+ uvalue = -value;
+ }
+ }
+ if (base < 0)
+ {
+ caps = 1;
+ base = -base;
+ }
+ do
+ {
+ convert[place++] =
+ (caps ? "0123456789ABCDEF" : "0123456789abcdef")
+ [uvalue % (unsigned) base];
+ uvalue = (uvalue / (unsigned) base);
+ } while (uvalue);
+ convert[place] = 0;
+ padlen = len - place;
+ if (padlen < 0)
+ padlen = 0;
+ if (ljust)
+ padlen = -padlen;
- /* DEBUGP(("value 0x%x, base %d, dosign %d, ljust %d, len %d, zpad %d\n",
- value, base, dosign, ljust, len, zpad )); */
- uvalue = value;
- if( dosign ){
- if( value < 0 ) {
- signvalue = '-';
- uvalue = -value;
- }
- }
- if( base < 0 ){
- caps = 1;
- base = -base;
- }
- do{
- convert[place++] =
- (caps? "0123456789ABCDEF":"0123456789abcdef")
- [uvalue % (unsigned)base ];
- uvalue = (uvalue / (unsigned)base );
- }while(uvalue);
- convert[place] = 0;
- padlen = len - place;
- if( padlen < 0 ) padlen = 0;
- if( ljust ) padlen = -padlen;
- /* DEBUGP(( "str '%s', place %d, sign %c, padlen %d\n",
- convert,place,signvalue,padlen)); */
- if( zpad && padlen > 0 ){
- if( signvalue ){
- dopr_outch( signvalue );
- --padlen;
- signvalue = 0;
- }
- while( padlen > 0 ){
- dopr_outch( zpad );
- --padlen;
- }
- }
- while( padlen > 0 ) {
- dopr_outch( ' ' );
- --padlen;
- }
- if( signvalue ) dopr_outch( signvalue );
- while( place > 0 ) dopr_outch( convert[--place] );
- while( padlen < 0 ){
- dopr_outch( ' ' );
- ++padlen;
- }
+ /*
+ * DEBUGP(( "str '%s', place %d, sign %c, padlen %d\n",
+ * convert,place,signvalue,padlen));
+ */
+ if (zpad && padlen > 0)
+ {
+ if (signvalue)
+ {
+ dopr_outch(signvalue);
+ --padlen;
+ signvalue = 0;
+ }
+ while (padlen > 0)
+ {
+ dopr_outch(zpad);
+ --padlen;
+ }
+ }
+ while (padlen > 0)
+ {
+ dopr_outch(' ');
+ --padlen;
+ }
+ if (signvalue)
+ dopr_outch(signvalue);
+ while (place > 0)
+ dopr_outch(convert[--place]);
+ while (padlen < 0)
+ {
+ dopr_outch(' ');
+ ++padlen;
+ }
}
static void
-dostr( str , cut)
- char *str;
- int cut;
+dostr(str, cut)
+char *str;
+int cut;
{
- if (cut) {
- while(*str && cut-- > 0) dopr_outch(*str++);
- } else {
- while(*str) dopr_outch(*str++);
- }
+ if (cut)
+ {
+ while (*str && cut-- > 0)
+ dopr_outch(*str++);
+ }
+ else
+ {
+ while (*str)
+ dopr_outch(*str++);
+ }
}
static void
-dopr_outch( c )
- int c;
+dopr_outch(c)
+int c;
{
#if 0
- if( iscntrl(c) && c != '\n' && c != '\t' ){
- c = '@' + (c & 0x1F);
- if( end == 0 || output < end )
- *output++ = '^';
- }
+ if (iscntrl(c) && c != '\n' && c != '\t')
+ {
+ c = '@' + (c & 0x1F);
+ if (end == 0 || output < end)
+ *output++ = '^';
+ }
#endif
- if( end == 0 || output < end )
- *output++ = c;
- else
+ if (end == 0 || output < end)
+ *output++ = c;
+ else
SnprfOverflow++;
}
-
-
projects / postgresql / commitdiff