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telnetd: getopt_ulflags'isation

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This commit is contained in:
Denis Vlasenko 2006-09-22 08:50:29 +00:00
parent 109d21fe74
commit 0e87d347e8
1 changed files with 12 additions and 32 deletions
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44
networking/telnetd.c
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@ -362,23 +362,16 @@ free_session(struct tsession *ts)
int int
telnetd_main(int argc, char **argv) telnetd_main(int argc, char **argv)
{ {
#ifndef CONFIG_FEATURE_TELNETD_INETD unsigned long opt;
sockaddr_type sa;
int master_fd;
#endif /* CONFIG_FEATURE_TELNETD_INETD */
fd_set rdfdset, wrfdset; fd_set rdfdset, wrfdset;
int selret; int selret;
#ifndef CONFIG_FEATURE_TELNETD_INETD #ifndef CONFIG_FEATURE_TELNETD_INETD
sockaddr_type sa;
int master_fd;
int on = 1; int on = 1;
int portnbr = 23; int portnbr = 23;
struct in_addr bind_addr = { .s_addr = 0x0 }; struct in_addr bind_addr = { .s_addr = 0x0 };
#endif /* CONFIG_FEATURE_TELNETD_INETD */ char *opt_portnbr, *opt_bindaddr;
int c;
static const char options[] =
#ifdef CONFIG_FEATURE_TELNETD_INETD
"f:l:";
#else /* CONFIG_EATURE_TELNETD_INETD */
"f:l:p:b:";
#endif /* CONFIG_FEATURE_TELNETD_INETD */ #endif /* CONFIG_FEATURE_TELNETD_INETD */
int maxlen, w, r; int maxlen, w, r;
@ -394,29 +387,16 @@ telnetd_main(int argc, char **argv)
openlog(bb_applet_name, 0, LOG_USER); openlog(bb_applet_name, 0, LOG_USER);
logmode = LOGMODE_SYSLOG; logmode = LOGMODE_SYSLOG;
for (;;) { opt = bb_getopt_ulflags(argc, argv, "f:l:" USE_FEATURE_TELNETD_INETD("p:b:"),
c = getopt( argc, argv, options); &issuefile, &loginpath
if (c == EOF) break; SKIP_FEATURE_TELNETD_INETD(, &opt_portnbr, &opt_bindaddr));
switch (c) { //if (opt & 1) // -f
case 'f': //if (opt & 2) // -l
issuefile = optarg;
break;
case 'l':
loginpath = optarg;
break;
#ifndef CONFIG_FEATURE_TELNETD_INETD #ifndef CONFIG_FEATURE_TELNETD_INETD
case 'p': if (opt & 4) portnbr = atoi(opt_portnbr); // -p
portnbr = atoi(optarg); if (opt & 8) // -b
break; if (inet_aton(opt_bindaddr, &bind_addr) == 0) bb_show_usage();
case 'b':
if (inet_aton(optarg, &bind_addr) == 0)
bb_show_usage();
break;
#endif /* CONFIG_FEATURE_TELNETD_INETD */ #endif /* CONFIG_FEATURE_TELNETD_INETD */
default:
bb_show_usage();
}
}
if (access(loginpath, X_OK) < 0) { if (access(loginpath, X_OK) < 0) {
bb_error_msg_and_die("'%s' unavailable", loginpath); bb_error_msg_and_die("'%s' unavailable", loginpath);