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tftpd: add -l "log to syslog" option. Needed for inetd mode

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2011-04-11 05:12:53 +02:00
parent 24ec952f14
commit 532e961f7e
1 changed files with 8 additions and 2 deletions
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10
networking/tftp.c
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@ -43,13 +43,14 @@
//usage: "\n"
//usage: "tftpd should be used as an inetd service.\n"
//usage: "tftpd's line for inetd.conf:\n"
//usage: " 69 dgram udp nowait root tftpd tftpd /files/to/serve\n"
//usage: " 69 dgram udp nowait root tftpd tftpd -l /files/to/serve\n"
//usage: "It also can be ran from udpsvd:\n"
//usage: " udpsvd -vE 0.0.0.0 69 tftpd /files/to/serve\n"
//usage: "\nOptions:"
//usage: "\n -r Prohibit upload"
//usage: "\n -c Allow file creation via upload"
//usage: "\n -u Access files as USER"
//usage: "\n -l Log to syslog (inetd mode requires this)"
#include "libbb.h"
@ -92,6 +93,7 @@ enum {
TFTPD_OPT_r = (1 << 8) * ENABLE_TFTPD,
TFTPD_OPT_c = (1 << 9) * ENABLE_TFTPD,
TFTPD_OPT_u = (1 << 10) * ENABLE_TFTPD,
TFTPD_OPT_l = (1 << 11) * ENABLE_TFTPD,
};
#if ENABLE_FEATURE_TFTP_GET && !ENABLE_FEATURE_TFTP_PUT
@ -782,8 +784,12 @@ int tftpd_main(int argc UNUSED_PARAM, char **argv)
peer_lsa->len = our_lsa->len;
/* Shifting to not collide with TFTP_OPTs */
opt = option_mask32 = TFTPD_OPT | (getopt32(argv, "rcu:", &user_opt) << 8);
opt = option_mask32 = TFTPD_OPT | (getopt32(argv, "rcu:l", &user_opt) << 8);
argv += optind;
if (opt & TFTPD_OPT_l) {
openlog(applet_name, LOG_PID, LOG_DAEMON);
logmode = LOGMODE_SYSLOG;
}
if (argv[0])
xchdir(argv[0]);