udhcp: add PXELINUX config file option (code 209) definition

[oweals/busybox.git] / networking / udhcp / dumpleases.c

diff --git a/networking/udhcp/dumpleases.c b/networking/udhcp/dumpleases.c
index 46610fc638bc9952e9205ef0100e47b1be31ad8c..64cd73ec774638cdfbde3995ac4a2a7ea867960e 100644 (file)
--- a/networking/udhcp/dumpleases.c
+++ b/networking/udhcp/dumpleases.c
@@ -2,6 +2,22 @@
 /*
  * Licensed under GPLv2 or later, see file LICENSE in this source tree.
  */
+
+//usage:#define dumpleases_trivial_usage
+//usage:       "[-r|-a] [-f LEASEFILE]"
+//usage:#define dumpleases_full_usage "\n\n"
+//usage:       "Display DHCP leases granted by udhcpd\n"
+//usage:       IF_LONG_OPTS(
+//usage:     "\n       -f,--file=FILE  Lease file"
+//usage:     "\n       -r,--remaining  Show remaining time"
+//usage:     "\n       -a,--absolute   Show expiration time"
+//usage:       )
+//usage:       IF_NOT_LONG_OPTS(
+//usage:     "\n       -f FILE Lease file"
+//usage:     "\n       -r      Show remaining time"
+//usage:     "\n       -a      Show expiration time"
+//usage:       )
+
 #include "common.h"
 #include "dhcpd.h"
 #include "unicode.h"
@@ -18,9 +34,9 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv)
        struct in_addr addr;
 
        enum {
-               OPT_a   = 0x1,  // -a
-               OPT_r   = 0x2,  // -r
-               OPT_f   = 0x4,  // -f
+               OPT_a = 0x1, // -a
+               OPT_r = 0x2, // -r
+               OPT_f = 0x4, // -f
        };
 #if ENABLE_LONG_OPTS
        static const char dumpleases_longopts[] ALIGN1 =
@@ -57,7 +73,7 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv)
                addr.s_addr = lease.lease_nip;
 #if ENABLE_UNICODE_SUPPORT
                {
-                       char *uni_name = unicode_conv_to_printable_fixedwidth(NULL, lease.hostname, 19);
+                       char *uni_name = unicode_conv_to_printable_fixedwidth(/*NULL,*/ lease.hostname, 19);
                        printf(" %-16s%s ", inet_ntoa(addr), uni_name);
                        free(uni_name);
                }