X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Futils.c;h=405097bbe3d01c592a05147c6df36422c614af65;hp=dd7e4de25c53548a709258bbf79626b35bb08d43;hb=42a8158b1dca6ee4ec1707176199cc36c26da7af;hpb=4c85542894f7fca823b119b05e07179deb24229a

diff --git a/lib/utils.c b/lib/utils.c
index dd7e4de2..405097bb 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -23,9 +23,9 @@
 #include "../src/logger.h"
 #include "utils.h"
 
-const char hexadecimals[] = "0123456789ABCDEF";
+static const char hexadecimals[] = "0123456789ABCDEF";
 
-int charhex2bin(char c) {
+static int charhex2bin(char c) {
 	if(isdigit(c))
 		return c - '0';
 	else
@@ -53,21 +53,23 @@ void bin2hex(char *src, char *dst, int length) {
 #endif
 
 const char *winerror(int err) {
-	static char buf[1024], *newline;
+	static char buf[1024], *ptr;
+
+	ptr = buf + sprintf(buf, "(%d) ", 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));
+	        NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), ptr, sizeof(buf) - (ptr - buf), NULL)) {
+		strcpy(ptr, "(unable to format errormessage)");
 	};
 
-	if((newline = strchr(buf, '\r')))
-		*newline = '\0';
+	if((ptr = strchr(buf, '\r')))
+		*ptr = '\0';
 
 	return buf;
 }
 #endif
 
-unsigned int bitfield_to_int(void *bitfield, size_t size) {
+unsigned int bitfield_to_int(const void *bitfield, size_t size) {
 	unsigned int value = 0;
 	if(size > sizeof value)
 		size = sizeof value;