/* Gemini Nucleus * * $Id: printf.c,v 1.2 2000/04/04 09:03:38 verdich Exp $ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.  */#include <stdarg.h>#include <types.h>#include <debug/printf.h>#include <debug/putchar.h>#include <debug/puts.h>#include <debug/putnumber.h>intaprintf(int a, const char *fmt, ...){  va_list arg;  int result;  va_start(arg, fmt);  result = avprintf(a, fmt, arg);  va_end(arg);  return result;}intavprintf(int a, const char *fmt, va_list arg){  char *str;  uint32_t num;   for(; *fmt; fmt++)    {      if (*fmt != '%')	{	  aputchar(a, *fmt);	  continue;	}            fmt++;      switch(*fmt)	{	case 's':	  str = va_arg(arg, char *);	  aputs(a, str);	  break;	case 'x':	  num = va_arg(arg, uint32_t);	  aputnumber(a, num, 16, 8);	  break;	case 'd':	  num = va_arg(arg, uint32_t);	  aputnumber(a, num, 10, 0);	  break;	default:	  /* ignore unsupported flags */	  break;	}    }  return 0;}