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Porting efforts... :)

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This commit is contained in:
Vadim B. Mikheev 1998-09-10 04:11:52 +00:00
parent ee00b75441
commit 098c63c0ff
1 changed files with 41 additions and 37 deletions
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78
src/backend/port/snprintf.c
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@ -31,9 +31,18 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#if 0
# include "sendmail.h"
# include "pathnames.h"
#endif
# include "postgres.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 <sys/ioctl.h>
# include <sys/param.h>
@ -59,50 +68,43 @@
* causing nast effects.
**************************************************************/
/*static char _id[] = "$Id: snprintf.c,v 1.4 1998/09/04 14:34:23 scrappy Exp $";*/
static void dopr();
/*static char _id[] = "$Id: snprintf.c,v 1.5 1998/09/10 04:11:52 vadim Exp $";*/
static char *end;
static int SnprfOverflow;
/* VARARGS3 */
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
# ifdef __STDC__
snprintf(char *str, size_t count, const char *fmt, ...)
# else
snprintf(str, count, fmt, va_alist)
char *str;
size_t count;
const char *fmt;
va_dcl
#endif
{
int len;
VA_LOCAL_DECL
VA_START(fmt);
len = vsnprintf(str, count, fmt, ap);
len = vsnprintf(str, count, fmt, args);
VA_END;
return len;
}
# ifndef luna2
int
vsnprintf(str, count, fmt, args)
char *str;
size_t count;
const char *fmt;
va_list args;
vsnprintf(char *str, size_t count, const char *fmt, ...)
{
VA_LOCAL_DECL
VA_START(fmt);
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 && tTd(57, 2))
printf("\nvsnprintf overflow, len = %d, str = %s",
count, shortenstring(str, 203));
if (SnprfOverflow)
elog(NOTICE, "vsnprintf overflow, len = %d, str = %s",
count, str);
VA_END;
return strlen(str);
}
@ -117,20 +119,20 @@ static char *output;
static void dopr_outch __P(( int c ));
static void
dopr( buffer, format, args )
char *buffer;
const char *format;
va_list args;
dopr (char *buffer, const char *format, ... )
{
int ch;
long value;
int longflag = 0;
int pointflag = 0;
int maxwidth = 0;
char *strvalue;
int ljust;
int len;
int zpad;
int ch;
long value;
int longflag = 0;
int pointflag = 0;
int maxwidth = 0;
char *strvalue;
int ljust;
int len;
int zpad;
VA_LOCAL_DECL
VA_START(format);
output = buffer;
while( (ch = *format++) ){
@ -143,6 +145,7 @@ dopr( buffer, format, args )
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 */
@ -222,6 +225,7 @@ dopr( buffer, format, args )
}
}
*output = 0;
VA_END;
}
static void
@ -340,4 +344,4 @@ dopr_outch( c )
SnprfOverflow++;
}
# endif /* !luna2 */