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

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-10-20 01:38:56 +02:00
parent f04ca74ab5
commit 9e244c7600
2 changed files with 78 additions and 78 deletions
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78
include/usage.src.h
View File

@ -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]" \

78
networking/udhcp/dhcpc.c
View File

@ -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)
{