X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=networking%2Fudhcp%2Fcommon.c;h=a47bbafff806040989719c0c291da5e9a519c7a2;hb=ca9635b19dc66f37c322a61d8fcba5c753a526af;hp=589214bceab99a6909f95b4926819e2aa7e4450e;hpb=0a8812bdc588fd6e32f7c5ad97cfc9288b9822dc;p=oweals%2Fbusybox.git

diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 589214bce..a47bbafff 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -1,137 +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 "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 zero;
-	if ((zero = open(bb_dev_null, O_RDWR, 0)) < 0)
-		return;
-	while (zero < 3)
-		zero = dup(zero);
-	close(zero);
-}
-
-
-void background(const char *pidfile)
-{
-#ifdef __uClinux__
-	LOG(LOG_ERR, "Cannot background in uclinux (yet)");
-#else /* __uClinux__ */
-	int pid_fd;
-
-	/* hold lock during fork. */
-	pid_fd = pidfile_acquire(pidfile);
-	if (daemon(0, 0) == -1) { /* bb_xdaemon? */
-		perror("fork");
-		exit(1);
-	}
-	daemonized++;
-	pidfile_write_release(pid_fd);
-#endif /* __uClinux__ */
-}
-
-
-#ifdef UDHCP_SYSLOG
 
-void udhcp_logging(int level, const char *fmt, ...)
-{
-	va_list p;
-	va_list p2;
-
-	va_start(p, fmt);
-	__va_copy(p2, p);
-	if (!daemonized) {
-		vprintf(fmt, p);
-		putchar('\n');
-	}
-	vsyslog(level, fmt, p2);
-	va_end(p);
-}
-
-#else
-
-
-static char *syslog_level_msg[] = {
-	[LOG_EMERG]   = "EMERGENCY!",
-	[LOG_ALERT]   = "ALERT!",
-	[LOG_CRIT]    = "critical!",
-	[LOG_WARNING] = "warning",
-	[LOG_ERR]     = "error",
-	[LOG_INFO]    = "info",
-	[LOG_DEBUG]   = "debug"
+const uint8_t MAC_BCAST_ADDR[6] ALIGN2 = {
+	0xff, 0xff, 0xff, 0xff, 0xff, 0xff
 };
-
-
-void udhcp_logging(int level, const char *fmt, ...)
-{
-	va_list p;
-
-	va_start(p, fmt);
-	if (!daemonized) {
-		printf("%s, ", syslog_level_msg[level]);
-		vprintf(fmt, p);
-		putchar('\n');
-	}
-	va_end(p);
-}
-#endif
-
-
-void start_log_and_pid(const char *client_server, 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);
-
-#ifdef UDHCP_SYSLOG
-	openlog(client_server, LOG_PID | LOG_CONS, LOG_LOCAL0);
-#endif
-
-	udhcp_logging(LOG_INFO, "%s (v%s) started", client_server, VERSION);
-}