3 * Copyright (C) 1998-2003 Brian Palmer <brianp@sginet.com>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 * print() - prints unformatted text to stdout
29 for(i
=0; i
<strlen(str
); i
++)
34 * printf() - prints formatted text to stdout
35 * originally from GRUB
37 void printf(char *format
, ... )
39 int *dataptr
= (int *) &format
;
40 char c
, *ptr
, str
[16];
44 while ((c
= *(format
++)))
52 switch (c
= *(format
++))
54 case 'd': case 'u': case 'x':
55 *convert_to_ascii(str
, c
, *((unsigned long *) dataptr
++)) = 0;
65 case 'c': putchar((*(dataptr
++))&0xff); break;
68 ptr
= (char *)(*(dataptr
++));
70 while ((c
= *(ptr
++)))
79 printf("\nprintf() invalid format specifier - %%%c\n", c
);
86 void sprintf(char *buffer
, char *format
, ... )
88 int *dataptr
= (int *) &format
;
89 char c
, *ptr
, str
[16];
94 while ((c
= *(format
++)))
103 switch (c
= *(format
++))
105 case 'd': case 'u': case 'x':
106 *convert_to_ascii(str
, c
, *((unsigned long *) dataptr
++)) = 0;
118 *p
= (*(dataptr
++))&0xff;
123 ptr
= (char *)(*(dataptr
++));
125 while ((c
= *(ptr
++)))
136 printf("\nsprintf() invalid format specifier - %%%c\n", c
);