Modernize the build system.

[oweals/tinc.git] / lib / utils.c

diff --git a/lib/utils.c b/lib/utils.c
deleted file mode 100644 (file)
index 3b221f5..0000000
--- a/lib/utils.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
-    utils.c -- gathering of some stupid small functions
-    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
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    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.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "system.h"
-
-#include "../src/logger.h"
-#include "utils.h"
-
-static const char hexadecimals[] = "0123456789ABCDEF";
-
-static int charhex2bin(char c) {
-       if(isdigit(c))
-               return c - '0';
-       else
-               return toupper(c) - 'A' + 10;
-}
-
-bool hex2bin(char *src, char *dst, int length) {
-       for(int i = 0; i < length; i++) {
-               if(!isxdigit(src[i * 2]) || !isxdigit(src[i * 2 + 1]))
-                       return false;
-               dst[i] = charhex2bin(src[i * 2]) * 16 + charhex2bin(src[i * 2 + 1]);
-       }
-       return true;
-}
-
-void bin2hex(char *src, char *dst, int length) {
-       int i;
-       for(i = length - 1; i >= 0; i--) {
-               dst[i * 2 + 1] = hexadecimals[(unsigned char) src[i] & 15];
-               dst[i * 2] = hexadecimals[(unsigned char) src[i] >> 4];
-       }
-}
-
-#if defined(HAVE_MINGW) || defined(HAVE_CYGWIN)
-#ifdef HAVE_CYGWIN
-#include <w32api/windows.h>
-#endif
-
-const char *winerror(int err) {
-       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_NEUTRAL), ptr, sizeof(buf) - (ptr - buf), NULL)) {
-               strcpy(ptr, "(unable to format errormessage)");
-       };
-
-       if((ptr = strchr(buf, '\r')))
-               *ptr = '\0';
-
-       return buf;
-}
-#endif
-
-unsigned int bitfield_to_int(const void *bitfield, size_t size) {
-       unsigned int value = 0;
-       if(size > sizeof value)
-               size = sizeof value;
-       memcpy(&value, bitfield, size);
-       return value;
-}