diff options
Diffstat (limited to 'networking/udhcp/dumpleases.c')
| -rw-r--r-- | networking/udhcp/dumpleases.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/networking/udhcp/dumpleases.c b/networking/udhcp/dumpleases.c index 4c6107c..5cb3a15 100644 --- a/networking/udhcp/dumpleases.c +++ b/networking/udhcp/dumpleases.c @@ -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" */ |