www.pudn.com > xvoice-0.8.1.rar > Error.cc
#include "Error.h"
#include <stdio.h>
#ifndef MIN
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif
#define MAXMSG 10*1024
void fstring::vappendf(const char* fmt, va_list ap)
{
char* buf;
int n = vsnprintf(buf, 0, fmt, ap);
n = MIN(MAXMSG - size(), n);
buf = new char[n+1];
vsnprintf(buf, n+1, fmt, ap);
append(buf);
delete buf;
}
void fstring::appendf(const char* fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vappendf(fmt, ap);
va_end(ap);
}