start attempting to bring udhcp in busybox back to the state where it is (ideally) an exact copy of udhcp outside of busybox so that its easy to merge back and forth

This commit is contained in:
Russ Dill
2003-12-16 02:28:20 +00:00
parent 7becf5987a
commit 4b77acafa6
3 changed files with 80 additions and 6 deletions

View File

@@ -1,6 +1,7 @@
#include <fcntl.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/wait.h>
#include <arpa/inet.h>
#include <netdb.h>
@@ -12,12 +13,32 @@
#include <time.h>
#include "leases.h"
#include "busybox.h"
#include "libbb_udhcp.h"
#define REMAINING 0
#define ABSOLUTE 1
#ifndef IN_BUSYBOX
static void __attribute__ ((noreturn)) show_usage(void)
{
printf(
"Usage: dumpleases -f <file> -[r|a]\n\n"
" -f, --file=FILENAME Leases file to load\n"
" -r, --remaining Interepret lease times as time remaing\n"
" -a, --absolute Interepret lease times as expire time\n");
exit(0);
}
#else
#define show_usage bb_show_usage
#endif
#ifdef IN_BUSYBOX
int dumpleases_main(int argc, char *argv[])
#else
int main(int argc, char *argv[])
#endif
{
FILE *fp;
int i, c, mode = REMAINING;
@@ -42,14 +63,14 @@ int dumpleases_main(int argc, char *argv[])
case 'a': mode = ABSOLUTE; break;
case 'r': mode = REMAINING; break;
case 'f':
file = optarg;
file = optarg;
break;
default:
bb_show_usage();
show_usage();
}
}
fp = bb_xfopen(file, "r");
fp = xfopen(file, "r");
printf("Mac Address IP-Address Expires %s\n", mode == REMAINING ? "in" : "at");
/* "00:00:00:00:00:00 255.255.255.255 Wed Jun 30 21:49:08 1993" */