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udhcpd: add -f "foreground" and -S "syslog" options

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udhcpc: add -S "syslog" options
remove CONFIG_FEATURE_UDHCP_SYSLOG

function                                             old     new   delta
udhcpd_main                                         1168    1201     +33
udhcpc_main                                         2414    2425     +11
static.udhcpc_longopts                               191     200      +9
qgravechar                                           112     108      -4
packed_usage                                       22843   22827     -16
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/2 up/down: 53/-20)             Total: 33 bytes
This commit is contained in:
Denis Vlasenko
2007-08-14 16:45:29 +00:00
parent dbe6e66d6a
commit 3d17d2b430
4 changed files with 27 additions and 33 deletions
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6
networking/udhcp/dhcpc.c
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@ -178,6 +178,7 @@ int udhcpc_main(int argc, char **argv)
OPT_T = 1 << 15,
OPT_t = 1 << 16,
OPT_v = 1 << 17,
OPT_S = 1 << 18,
};
#if ENABLE_GETOPT_LONG
static const char udhcpc_longopts[] ALIGN1 =
@ -199,6 +200,7 @@ int udhcpc_main(int argc, char **argv)
"timeout\0" Required_argument "T"
"version\0" No_argument "v"
"retries\0" Required_argument "t"
"syslog\0" No_argument "S"
;
#endif
/* Default options. */
@ -213,7 +215,7 @@ int udhcpc_main(int argc, char **argv)
#if ENABLE_GETOPT_LONG
applet_long_options = udhcpc_longopts;
#endif
opt = getopt32(argc, argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:v",
opt = getopt32(argc, argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:vS",
&str_c, &str_V, &str_h, &str_h, &str_F,
&client_config.interface, &client_config.pidfile, &str_r,
&client_config.script, &str_T, &str_t
@ -262,7 +264,7 @@ int udhcpc_main(int argc, char **argv)
return 0;
}
if (ENABLE_FEATURE_UDHCP_SYSLOG) {
if (opt & OPT_S) {
openlog(applet_name, LOG_PID, LOG_LOCAL0);
logmode |= LOGMODE_SYSLOG;
}