udhcp: use libbb for config file parsing (by Vladimir)

[oweals/busybox.git] / networking / udhcp / common.c

diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index ca0c79b954f6591d08ca6a2ac164ffb8f8dfae7e..a47bbafff806040989719c0c291da5e9a519c7a2 100644 (file)
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -1,90 +1,11 @@
 /* vi: set sw=4 ts=4: */
 /* common.c
- *
- * Functions for debugging and logging as well as some other
- * simple helper functions.
- *
- * Russ Dill <Russ.Dill@asu.edu> 2001-2003
- * Rewritten by Vladimir Oleynik <dzo@simtreas.ru> (C) 2003
  *
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <signal.h>
-#include <paths.h>
-#include <sys/socket.h>
-#include <stdarg.h>
-#include <syslog.h>
-
 #include "common.h"
-#include "pidfile.h"
-
-
-static int daemonized;
-
-long uptime(void)
-{
-       struct sysinfo info;
-       sysinfo(&info);
-       return info.uptime;
-}
-
-/*
- * This function makes sure our first socket calls
- * aren't going to fd 1 (printf badness...) and are
- * not later closed by daemon()
- */
-static inline void sanitize_fds(void)
-{
-       int fd = open(bb_dev_null, O_RDWR, 0);
-       if (fd < 0)
-               return;
-       while (fd < 3)
-               fd = dup(fd);
-       close(fd);
-}
-
-
-void udhcp_background(const char *pidfile)
-{
-#ifdef __uClinux__
-       bb_error_msg("Cannot background in uclinux (yet)");
-#else /* __uClinux__ */
-       int pid_fd;
-
-       /* hold lock during fork. */
-       pid_fd = pidfile_acquire(pidfile);
-       setsid();
-       xdaemon(0, 0);
-       daemonized++;
-       logmode &= ~LOGMODE_STDIO;
-       pidfile_write_release(pid_fd);
-#endif /* __uClinux__ */
-}
-
-void udhcp_start_log_and_pid(const char *pidfile)
-{
-       int pid_fd;
-
-       /* Make sure our syslog fd isn't overwritten */
-       sanitize_fds();
-
-       /* do some other misc startup stuff while we are here to save bytes */
-       pid_fd = pidfile_acquire(pidfile);
-       pidfile_write_release(pid_fd);
-
-       /* equivelent of doing a fflush after every \n */
-       setlinebuf(stdout);
-
-       if (ENABLE_FEATURE_UDHCP_SYSLOG) {
-               openlog(applet_name, LOG_PID, LOG_LOCAL0);
-               logmode |= LOGMODE_SYSLOG;
-       }
 
-       bb_info_msg("%s (v%s) started", applet_name, BB_VER);
-}
+const uint8_t MAC_BCAST_ADDR[6] ALIGN2 = {
+       0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};