udhcpc: move usage text to .c file. no code changes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/include/usage.src.h b/include/usage.src.h
index 5d7767bb4df6f5c72c10d10273adf64288a85b36..b73ca4d89d2a86fee276088824f64c8f7de6895b 100644 (file)
--- a/include/usage.src.h
+++ b/include/usage.src.h
@@ -4232,84 +4232,6 @@ INSERT
        "# tunctl\n" \
        "# tunctl -d tun0\n"
 
-#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
-# define IF_UDHCP_VERBOSE(...) __VA_ARGS__
-#else
-# define IF_UDHCP_VERBOSE(...)
-#endif
-#define udhcpc_trivial_usage \
-       "[-fbnq"IF_UDHCP_VERBOSE("v")"oCR] [-i IFACE] [-r IP] [-s PROG] [-p PIDFILE]\n" \
-       "       [-H HOSTNAME] [-c CID] [-V VENDOR] [-O DHCP_OPT]..." IF_FEATURE_UDHCP_PORT(" [-P N]")
-#define udhcpc_full_usage "\n" \
-       IF_LONG_OPTS( \
-     "\n       -i,--interface IFACE    Interface to use (default eth0)" \
-     "\n       -p,--pidfile FILE       Create pidfile" \
-     "\n       -r,--request IP         IP address to request" \
-     "\n       -s,--script PROG        Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" \
-     "\n       -t,--retries N          Send up to N discover packets" \
-     "\n       -T,--timeout N          Pause between packets (default 3 seconds)" \
-     "\n       -A,--tryagain N         Wait N seconds after failure (default 20)" \
-     "\n       -f,--foreground         Run in foreground" \
-       USE_FOR_MMU( \
-     "\n       -b,--background         Background if lease is not obtained" \
-       ) \
-     "\n       -S,--syslog             Log to syslog too" \
-     "\n       -n,--now                Exit if lease is not obtained" \
-     "\n       -q,--quit               Exit after obtaining lease" \
-     "\n       -R,--release            Release IP on exit" \
-       IF_FEATURE_UDHCP_PORT( \
-     "\n       -P,--client-port N      Use port N (default 68)" \
-       ) \
-       IF_FEATURE_UDHCPC_ARPING( \
-     "\n       -a,--arping             Use arping to validate offered address" \
-       ) \
-     "\n       -O,--request-option OPT Request DHCP option OPT (cumulative)" \
-     "\n       -o,--no-default-options Don't request any options (unless -O is given)" \
-     "\n       -x OPT:VAL              Include option OPT in sent packets (cumulative)" \
-     "\n       -F,--fqdn NAME          Ask server to update DNS mapping for NAME" \
-     "\n       -H,-h,--hostname NAME   Send NAME as client hostname (default none)" \
-     "\n       -V,--vendorclass VENDOR Vendor identifier (default 'udhcp VERSION')" \
-     "\n       -c,--clientid CLIENTID  Client identifier (default own MAC)" \
-     "\n       -C,--clientid-none      Don't send client identifier" \
-       IF_UDHCP_VERBOSE( \
-     "\n       -v                      Verbose" \
-       ) \
-       ) \
-       IF_NOT_LONG_OPTS( \
-     "\n       -i IFACE        Interface to use (default eth0)" \
-     "\n       -p FILE         Create pidfile" \
-     "\n       -r IP           IP address to request" \
-     "\n       -s PROG         Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" \
-     "\n       -t N            Send up to N discover packets" \
-     "\n       -T N            Pause between packets (default 3 seconds)" \
-     "\n       -A N            Wait N seconds (default 20) after failure" \
-     "\n       -x OPT:VAL      Include option OPT in sent packets" \
-     "\n       -O OPT          Request DHCP option OPT (cumulative)" \
-     "\n       -o              Don't request any options (unless -O is given)" \
-     "\n       -f              Run in foreground" \
-       USE_FOR_MMU( \
-     "\n       -b              Background if lease is not obtained" \
-       ) \
-     "\n       -S              Log to syslog too" \
-     "\n       -n              Exit if lease is not obtained" \
-     "\n       -q              Exit after obtaining lease" \
-     "\n       -R              Release IP on exit" \
-       IF_FEATURE_UDHCP_PORT( \
-     "\n       -P N            Use port N (default 68)" \
-       ) \
-       IF_FEATURE_UDHCPC_ARPING( \
-     "\n       -a              Use arping to validate offered address" \
-       ) \
-     "\n       -F NAME         Ask server to update DNS mapping for NAME" \
-     "\n       -H,-h NAME      Send NAME as client hostname (default none)" \
-     "\n       -V VENDOR       Vendor identifier (default 'udhcp VERSION')" \
-     "\n       -c CLIENTID     Client identifier (default own MAC)" \
-     "\n       -C              Don't send client identifier" \
-       IF_UDHCP_VERBOSE( \
-     "\n       -v              Verbose" \
-       ) \
-       ) \
-
 #define udhcpd_trivial_usage \
        "[-fS]" IF_FEATURE_UDHCP_PORT(" [-P N]") " [CONFFILE]" \
 

diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 27d6ad1a89c32efbae7d0deea3eaf040e0d72049..3630129ed6e042308876c70e5560cf75977d2843 100644 (file)
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -765,6 +765,84 @@ static void client_background(void)
 }
 #endif
 
+//usage:#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
+//usage:# define IF_UDHCP_VERBOSE(...) __VA_ARGS__
+//usage:#else
+//usage:# define IF_UDHCP_VERBOSE(...)
+//usage:#endif
+//usage:#define udhcpc_trivial_usage
+//usage:       "[-fbnq"IF_UDHCP_VERBOSE("v")"oCR] [-i IFACE] [-r IP] [-s PROG] [-p PIDFILE]\n"
+//usage:       "       [-H HOSTNAME] [-c CID] [-V VENDOR] [-O DHCP_OPT]..." IF_FEATURE_UDHCP_PORT(" [-P N]")
+//usage:#define udhcpc_full_usage "\n"
+//usage:       IF_LONG_OPTS(
+//usage:     "\n       -i,--interface IFACE    Interface to use (default eth0)"
+//usage:     "\n       -p,--pidfile FILE       Create pidfile"
+//usage:     "\n       -r,--request IP         IP address to request"
+//usage:     "\n       -s,--script PROG        Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")"
+//usage:     "\n       -t,--retries N          Send up to N discover packets"
+//usage:     "\n       -T,--timeout N          Pause between packets (default 3 seconds)"
+//usage:     "\n       -A,--tryagain N         Wait N seconds after failure (default 20)"
+//usage:     "\n       -f,--foreground         Run in foreground"
+//usage:       USE_FOR_MMU(
+//usage:     "\n       -b,--background         Background if lease is not obtained"
+//usage:       )
+//usage:     "\n       -S,--syslog             Log to syslog too"
+//usage:     "\n       -n,--now                Exit if lease is not obtained"
+//usage:     "\n       -q,--quit               Exit after obtaining lease"
+//usage:     "\n       -R,--release            Release IP on exit"
+//usage:       IF_FEATURE_UDHCP_PORT(
+//usage:     "\n       -P,--client-port N      Use port N (default 68)"
+//usage:       )
+//usage:       IF_FEATURE_UDHCPC_ARPING(
+//usage:     "\n       -a,--arping             Use arping to validate offered address"
+//usage:       )
+//usage:     "\n       -O,--request-option OPT Request DHCP option OPT (cumulative)"
+//usage:     "\n       -o,--no-default-options Don't request any options (unless -O is given)"
+//usage:     "\n       -x OPT:VAL              Include option OPT in sent packets (cumulative)"
+//usage:     "\n       -F,--fqdn NAME          Ask server to update DNS mapping for NAME"
+//usage:     "\n       -H,-h,--hostname NAME   Send NAME as client hostname (default none)"
+//usage:     "\n       -V,--vendorclass VENDOR Vendor identifier (default 'udhcp VERSION')"
+//usage:     "\n       -c,--clientid CLIENTID  Client identifier (default own MAC)"
+//usage:     "\n       -C,--clientid-none      Don't send client identifier"
+//usage:       IF_UDHCP_VERBOSE(
+//usage:     "\n       -v                      Verbose"
+//usage:       )
+//usage:       )
+//usage:       IF_NOT_LONG_OPTS(
+//usage:     "\n       -i IFACE        Interface to use (default eth0)"
+//usage:     "\n       -p FILE         Create pidfile"
+//usage:     "\n       -r IP           IP address to request"
+//usage:     "\n       -s PROG         Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")"
+//usage:     "\n       -t N            Send up to N discover packets"
+//usage:     "\n       -T N            Pause between packets (default 3 seconds)"
+//usage:     "\n       -A N            Wait N seconds (default 20) after failure"
+//usage:     "\n       -x OPT:VAL      Include option OPT in sent packets"
+//usage:     "\n       -O OPT          Request DHCP option OPT (cumulative)"
+//usage:     "\n       -o              Don't request any options (unless -O is given)"
+//usage:     "\n       -f              Run in foreground"
+//usage:       USE_FOR_MMU(
+//usage:     "\n       -b              Background if lease is not obtained"
+//usage:       )
+//usage:     "\n       -S              Log to syslog too"
+//usage:     "\n       -n              Exit if lease is not obtained"
+//usage:     "\n       -q              Exit after obtaining lease"
+//usage:     "\n       -R              Release IP on exit"
+//usage:       IF_FEATURE_UDHCP_PORT(
+//usage:     "\n       -P N            Use port N (default 68)"
+//usage:       )
+//usage:       IF_FEATURE_UDHCPC_ARPING(
+//usage:     "\n       -a              Use arping to validate offered address"
+//usage:       )
+//usage:     "\n       -F NAME         Ask server to update DNS mapping for NAME"
+//usage:     "\n       -H,-h NAME      Send NAME as client hostname (default none)"
+//usage:     "\n       -V VENDOR       Vendor identifier (default 'udhcp VERSION')"
+//usage:     "\n       -c CLIENTID     Client identifier (default own MAC)"
+//usage:     "\n       -C              Don't send client identifier"
+//usage:       IF_UDHCP_VERBOSE(
+//usage:     "\n       -v              Verbose"
+//usage:       )
+//usage:       )
+
 int udhcpc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int udhcpc_main(int argc UNUSED_PARAM, char **argv)
 {