diff options
Diffstat (limited to 'task/output.c')
| -rw-r--r-- | task/output.c | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/task/output.c b/task/output.c deleted file mode 100644 index 8c139d3..0000000 --- a/task/output.c +++ /dev/null @@ -1,228 +0,0 @@ -/* output.c - Output routines. - Copyright (C) 2003 Free Software Foundation, Inc. - Written by Marcus Brinkmann. - - This file is part of the GNU Hurd. - - The GNU Hurd 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, or (at - your option) any later version. - - The GNU Hurd 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, USA. */ - -#if HAVE_CONFIG_H -#include <config.h> -#endif - -#include <stdarg.h> - -#include <l4.h> - -#include "output.h" - -#include <hurd/wortel.h> - - -/* True if debugging is enabled. */ -int output_debug; - - -/* Send a shutdown request to the rootserver wortel. */ -void -__attribute__((__noreturn__)) -shutdown (void) -{ - wortel_shutdown (); - - while (1) - l4_sleep (L4_NEVER); - - /* NOT REACHED. */ -} - - -/* Print the single character CHR on the output device. */ -int -putchar (int chr) -{ - wortel_putchar (chr); - - return 0; -} - - -int -puts (const char *str) -{ - while (*str != '\0') - putchar (*(str++)); - - putchar ('\n'); - - return 0; -} - - -static void -print_nr (unsigned long long nr, int base) -{ - static char *digits = "0123456789abcdef"; - char str[30]; - int i = 0; - - do - { - str[i++] = digits[nr % base]; - nr = nr / base; - } - while (nr); - - i--; - while (i >= 0) - putchar (str[i--]); -} - - -static void -print_signed_nr (long long nr, int base) -{ - unsigned long long unr; - - if (nr < 0) - { - putchar ('-'); - unr = -nr; - } - else - unr = nr; - - print_nr (unr, base); -} - - -int -printf (const char *fmt, ...) -{ - va_list ap; - - va_start (ap, fmt); - const char *p = fmt; - - while (*p != '\0') - { - if (*p != '%') - { - putchar (*(p++)); - continue; - } - - p++; - switch (*p) - { - case '%': - putchar ('%'); - p++; - break; - - case 'l': - p++; - if (*p != 'l') - { - putchar ('%'); - putchar ('l'); - putchar (*(p++)); - continue; - } - p++; - switch (*p) - { - case 'o': - print_nr (va_arg (ap, unsigned long long), 8); - p++; - break; - - case 'd': - case 'i': - print_signed_nr (va_arg (ap, long long), 10); - p++; - break; - - case 'x': - case 'X': - print_nr (va_arg (ap, unsigned long long), 16); - p++; - break; - - case 'u': - print_nr (va_arg (ap, unsigned long long), 10); - p++; - break; - - default: - putchar ('%'); - putchar ('l'); - putchar ('l'); - putchar (*(p++)); - break; - } - break; - - case 'o': - print_nr (va_arg (ap, unsigned int), 8); - p++; - break; - - case 'd': - case 'i': - print_signed_nr (va_arg (ap, int), 10); - p++; - break; - - case 'x': - case 'X': - print_nr (va_arg (ap, unsigned int), 16); - p++; - break; - - case 'u': - print_nr (va_arg (ap, unsigned int), 10); - p++; - break; - - case 'c': - putchar (va_arg (ap, int)); - p++; - break; - - case 's': - { - char *str = va_arg (ap, char *); - while (*str) - putchar (*(str++)); - } - p++; - break; - - case 'p': - print_nr ((unsigned int) va_arg (ap, void *), 16); - p++; - break; - - default: - putchar ('%'); - putchar (*p); - p++; - break; - } - } - - return 0; -} |