include/vsprintf.h

   1 /*
   2  * (C) Copyright 2000-2009
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23
  24 #ifndef __VSPRINTF_H
  25 #define __VSPRINTF_H
  26
  27 ulong simple_strtoul(const char *cp, char **endp, unsigned int base);
  28 int strict_strtoul(const char *cp, unsigned int base, unsigned long *res);
  29 unsigned long long simple_strtoull(const char *cp, char **endp,
  30                                         unsigned int base);
  31 long simple_strtol(const char *cp, char **endp, unsigned int base);
  32 void panic(const char *fmt, ...)
  33                 __attribute__ ((format (__printf__, 1, 2), noreturn));
  34 int sprintf(char *buf, const char *fmt, ...)
  35                 __attribute__ ((format (__printf__, 2, 3)));
  36 int vsprintf(char *buf, const char *fmt, va_list args);
  37 char *simple_itoa(ulong i);
  38
  39 #ifdef CONFIG_SYS_VSNPRINTF
  40 int snprintf(char *buf, size_t size, const char *fmt, ...)
  41                 __attribute__ ((format (__printf__, 3, 4)));
  42 int scnprintf(char *buf, size_t size, const char *fmt, ...)
  43                 __attribute__ ((format (__printf__, 3, 4)));
  44 int vsnprintf(char *buf, size_t size, const char *fmt, va_list args);
  45 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
  46 #else
  47 /*
  48  * Use macros to silently drop the size parameter. Note that the 'cn'
  49  * versions are the same as the 'n' versions since the functions assume
  50  * there is always enough buffer space when !CONFIG_SYS_VSNPRINTF
  51  */
  52 #define snprintf(buf, size, fmt, args...) sprintf(buf, fmt, ##args)
  53 #define scnprintf(buf, size, fmt, args...) sprintf(buf, fmt, ##args)
  54 #define vsnprintf(buf, size, fmt, args...) vsprintf(buf, fmt, ##args)
  55 #define vscnprintf(buf, size, fmt, args...) vsprintf(buf, fmt, ##args)
  56 #endif /* CONFIG_SYS_VSNPRINTF */
  57
  58 #endif