arch/powerpc/xmon/subr_prf.c

   1 /*
   2  * Written by Cort Dougan to replace the version originally used
   3  * by Paul Mackerras, which came from NetBSD and thus had copyright
   4  * conflicts with Linux.
   5  *
   6  * This file makes liberal use of the standard linux utility
   7  * routines to reduce the size of the binary.  We assume we can
   8  * trust some parts of Linux inside the debugger.
   9  *   -- Cort (cort@cs.nmt.edu)
  10  *
  11  * Copyright (C) 1999 Cort Dougan.
  12  *
  13  *      This program is free software; you can redistribute it and/or
  14  *      modify it under the terms of the GNU General Public License
  15  *      as published by the Free Software Foundation; either version
  16  *      2 of the License, or (at your option) any later version.
  17  */
  18
  19 #include <linux/kernel.h>
  20 #include <linux/string.h>
  21 #include <linux/module.h>
  22 #include <stdarg.h>
  23 #include "nonstdio.h"
  24
  25 extern int xmon_write(void *, void *, int);
  26
  27 void xmon_vfprintf(void *f, const char *fmt, va_list ap)
  28 {
  29         static char xmon_buf[2048];
  30         int n;
  31
  32         n = vsprintf(xmon_buf, fmt, ap);
  33         xmon_write(f, xmon_buf, n);
  34 }
  35
  36 void xmon_printf(const char *fmt, ...)
  37 {
  38         va_list ap;
  39
  40         va_start(ap, fmt);
  41         xmon_vfprintf(stdout, fmt, ap);
  42         va_end(ap);
  43 }
  44 EXPORT_SYMBOL(xmon_printf);
  45
  46 void xmon_fprintf(void *f, const char *fmt, ...)
  47 {
  48         va_list ap;
  49
  50         va_start(ap, fmt);
  51         xmon_vfprintf(f, fmt, ap);
  52         va_end(ap);
  53 }
  54