diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/samples/resolv.c')
-rw-r--r-- | contrib/syslinux/syslinux-4.03/com32/samples/resolv.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/samples/resolv.c b/contrib/syslinux/syslinux-4.03/com32/samples/resolv.c deleted file mode 100644 index bd49d9f..0000000 --- a/contrib/syslinux/syslinux-4.03/com32/samples/resolv.c +++ /dev/null @@ -1,66 +0,0 @@ -/* ----------------------------------------------------------------------- * - * - * Copyright 2004-2008 H. Peter Anvin - All Rights Reserved - * - * 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, Inc., 53 Temple Place Ste 330, - * Boston MA 02111-1307, USA; either version 2 of the License, or - * (at your option) any later version; incorporated herein by reference. - * - * ----------------------------------------------------------------------- */ - -/* - * resolv.c - * - * Resolve an IP address - */ - -#include <string.h> -#include <stdio.h> -#include <console.h> -#include <stdlib.h> -#include <com32.h> - -uint32_t resolv(const char *name) -{ - com32sys_t reg; - - strcpy((char *)__com32.cs_bounce, name); - - memset(®, 0, sizeof reg); - reg.eax.w[0] = 0x0010; - reg.ebx.w[0] = OFFS(__com32.cs_bounce); - reg.es = SEG(__com32.cs_bounce); - - __intcall(0x22, ®, ®); - - if (reg.eflags.l & EFLAGS_CF) - return 0; - else - return reg.eax.l; -} - -int main(int argc, char *argv[]) -{ - uint32_t ip; - - openconsole(&dev_null_r, &dev_stdcon_w); - - if (argc < 2) { - fputs("Usage: resolv hostname\n", stderr); - exit(1); - } - - ip = resolv(argv[1]); - - if (ip) { - printf("%s = %u.%u.%u.%u\n", argv[1], - (ip & 0xff), (ip >> 8) & 0xff, - (ip >> 16) & 0xff, (ip >> 24) & 0xff); - } else { - printf("%s not found\n", argv[1]); - } - - return 0; -} |