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+/*
+                 This file is part of the Opie Project
+
+              (C) 2003 Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de>
+ =.
+ .=l.
+           .>+-=
+ _;:,     .>    :=|. This program is free software; you can
+.> <`_,   >  .   <= redistribute it and/or modify it under
+:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
+.="- .-=="i,     .._ License as published by the Free Software
+ - .   .-<_>     .<> Foundation; either version 2 of the License,
+     ._= =}       : or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s. 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
+..}^=.=       =       ; Library General Public License for more
+++=   -.     .`     .: details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<; You should have received a copy of the GNU
+  -_. . .   )=.  = Library General Public License along with
+    --        :-=` this library; see the file COPYING.LIB.
+ If not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+*/
+
+#ifndef ONETUTILS_H
+#define ONETUTILS_H
+
+#include <qdict.h>
+#include <qmap.h>
+#include <qstring.h>
+#include <qhostaddress.h>
+
+struct ifreq;
+
+/*======================================================================================
+ * OMacAddress
+ *======================================================================================*/
+
+class OMacAddress
+{
+ public:
+ OMacAddress( unsigned char* );
+ OMacAddress( const unsigned char* );
+ OMacAddress( struct ifreq& );
+ ~OMacAddress();
+
+ QString toString() const;
+
+ public:
+ static const OMacAddress& broadcast; // ff:ff:ff:ff:ff:ff
+ static const OMacAddress& unknown; // 44:44:44:44:44:44
+
+ private:
+ unsigned char _bytes[6];
+
+ friend bool operator==( const OMacAddress &m1, const OMacAddress &m2 );
+
+};
+
+bool operator==( const OMacAddress &m1, const OMacAddress &m2 );
+
+
+/*======================================================================================
+ * OHostAddress
+ *======================================================================================*/
+
+class OHostAddress : public QHostAddress
+{
+ public:
+ OHostAddress();
+ ~OHostAddress();
+};
+
+
+/*======================================================================================
+ * Miscellaneous
+ *======================================================================================*/
+
+/* dump bytes */
+
+void dumpBytes( const unsigned char* data, int num );
+
+/* Network to host order macros */
+
+#ifdef LBL_ALIGN
+#define EXTRACT_16BITS(p) \
+ ((u_int16_t)((u_int16_t)*((const u_int8_t *)(p) + 0) << 8 | \
+ (u_int16_t)*((const u_int8_t *)(p) + 1)))
+#define EXTRACT_32BITS(p) \
+ ((u_int32_t)((u_int32_t)*((const u_int8_t *)(p) + 0) << 24 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 1) << 16 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 2) << 8 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 3)))
+#else
+#define EXTRACT_16BITS(p) \
+ ((u_int16_t)ntohs(*(const u_int16_t *)(p)))
+#define EXTRACT_32BITS(p) \
+ ((u_int32_t)ntohl(*(const u_int32_t *)(p)))
+#endif
+
+#define EXTRACT_24BITS(p) \
+ ((u_int32_t)((u_int32_t)*((const u_int8_t *)(p) + 0) << 16 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 1) << 8 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 2)))
+
+/* Little endian protocol host order macros */
+#define EXTRACT_LE_8BITS(p) (*(p))
+#define EXTRACT_LE_16BITS(p) \
+ ((u_int16_t)((u_int16_t)*((const u_int8_t *)(p) + 1) << 8 | \
+ (u_int16_t)*((const u_int8_t *)(p) + 0)))
+#define EXTRACT_LE_32BITS(p) \
+ ((u_int32_t)((u_int32_t)*((const u_int8_t *)(p) + 3) << 24 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 2) << 16 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 1) << 8 | \
+ (u_int32_t)*((const u_int8_t *)(p) + 0)))
+
+#endif // ONETUTILS_H
+