X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=lib%2Futils.c;h=dd7e4de25c53548a709258bbf79626b35bb08d43;hb=41497246eeccbcc417f93c2ae087e927751c6914;hp=beabfeafadf08571b1cc6354c3a9dbaf0d57ee32;hpb=5a132550deb58473285e5f91705d286aef47be71;p=tinc

diff --git a/lib/utils.c b/lib/utils.c
index beabfeaf..dd7e4de2 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -1,7 +1,7 @@
 /*
     utils.c -- gathering of some stupid small functions
-    Copyright (C) 1999-2005 Ivo Timmermans <zarq@iname.com>
-                  2000-2006 Guus Sliepen <guus@tinc-vpn.org>
+    Copyright (C) 1999-2005 Ivo Timmermans
+                  2000-2009 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -13,9 +13,9 @@
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
 #include "system.h"
@@ -23,12 +23,6 @@
 #include "../src/logger.h"
 #include "utils.h"
 
-#ifdef ENABLE_TRACING
-volatile int (cp_line[]) = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-volatile char (*cp_file[]) = {"?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?", "?"};
-volatile int cp_index = 0;
-#endif
-
 const char hexadecimals[] = "0123456789ABCDEF";
 
 int charhex2bin(char c) {
@@ -53,29 +47,6 @@ void bin2hex(char *src, char *dst, int length) {
 	}
 }
 
-#ifdef ENABLE_TRACING
-void cp_trace() {
-	logger(LOG_DEBUG, "Checkpoint trace: %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d <- %s:%d...",
-		   cp_file[(cp_index + 15) % 16], cp_line[(cp_index + 15) % 16],
-		   cp_file[(cp_index + 14) % 16], cp_line[(cp_index + 14) % 16],
-		   cp_file[(cp_index + 13) % 16], cp_line[(cp_index + 13) % 16],
-		   cp_file[(cp_index + 12) % 16], cp_line[(cp_index + 12) % 16],
-		   cp_file[(cp_index + 11) % 16], cp_line[(cp_index + 11) % 16],
-		   cp_file[(cp_index + 10) % 16], cp_line[(cp_index + 10) % 16],
-		   cp_file[(cp_index + 9) % 16], cp_line[(cp_index + 9) % 16],
-		   cp_file[(cp_index + 8) % 16], cp_line[(cp_index + 8) % 16],
-		   cp_file[(cp_index + 7) % 16], cp_line[(cp_index + 7) % 16],
-		   cp_file[(cp_index + 6) % 16], cp_line[(cp_index + 6) % 16],
-		   cp_file[(cp_index + 5) % 16], cp_line[(cp_index + 5) % 16],
-		   cp_file[(cp_index + 4) % 16], cp_line[(cp_index + 4) % 16],
-		   cp_file[(cp_index + 3) % 16], cp_line[(cp_index + 3) % 16],
-		   cp_file[(cp_index + 2) % 16], cp_line[(cp_index + 2) % 16],
-		   cp_file[(cp_index + 1) % 16], cp_line[(cp_index + 1) % 16],
-		   cp_file[cp_index], cp_line[cp_index]
-		);
-}
-#endif
-
 #if defined(HAVE_MINGW) || defined(HAVE_CYGWIN)
 #ifdef HAVE_CYGWIN
 #include <w32api/windows.h>
@@ -86,7 +57,7 @@ const char *winerror(int err) {
 
 	if (!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
 	        NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buf, sizeof(buf), NULL)) {
-		strncpy(buf, _("(unable to format errormessage)"), sizeof(buf));
+		strncpy(buf, "(unable to format errormessage)", sizeof(buf));
 	};
 
 	if((newline = strchr(buf, '\r')))
@@ -96,3 +67,10 @@ const char *winerror(int err) {
 }
 #endif
 
+unsigned int bitfield_to_int(void *bitfield, size_t size) {
+	unsigned int value = 0;
+	if(size > sizeof value)
+		size = sizeof value;
+	memcpy(&value, bitfield, size);
+	return value;
+}