+/*****************************************************************************
+** This is part of the CTSim program
+** Copyright (c) 1983-2001 Kevin Rosenberg
+**
+** $Id$
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License (version 2) as
+** published by the Free Software Foundation.
+**
+** 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+******************************************************************************/
+
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "fnetorderstream.h"
-void
+void
ConvertNetworkOrder (void* buffer, size_t bytes)
{
#ifndef WORDS_BIGENDIAN
if (bytes < 2)
- return;
+ return;
char* start = static_cast<char*>(buffer);
char* end = start + bytes - 1; // last byte
size_t nSwap = bytes / 2;
-
+
while (nSwap-- > 0) {
- unsigned char c = *start;
- *start++ = *end;
- *end-- = c;
+ unsigned char c = *start;
+ *start++ = *end;
+ *end-- = c;
}
-#endif
+#endif
}
-void
+void
ConvertReverseNetworkOrder (void* buffer, size_t bytes)
{
#ifdef WORDS_BIGENDIAN
if (bytes < 2)
- return;
+ return;
char* start = static_cast<char*>(buffer);
- char* end = start + bytes - 1; // last byte
+ char* end = start + bytes - 1; // last byte
size_t nSwap = bytes / 2;
-
+
while (nSwap-- > 0) {
- unsigned char c = *start;
- *start++ = *end;
- *end-- = c;
+ unsigned char c = *start;
+ *start++ = *end;
+ *end-- = c;
}
-#endif
+#endif
}
-fnetorderstream& fnetorderstream::writeInt16 (kuint16 n) {
+void
+fnetorderstream::writeInt16 (kuint16 n) {
#ifndef WORDS_BIGENDIAN
SwapBytes2 (&n);
#endif
- write (&n, 2);
- return (*this);
+ write (reinterpret_cast<const char*>(&n), 2);
}
-fnetorderstream& fnetorderstream::writeInt32 (kuint32 n) {
+void
+fnetorderstream::writeInt32 (kuint32 n) {
#ifndef WORDS_BIGENDIAN
SwapBytes4(&n);
#endif
- write (&n, 4);
- return (*this);
+ write (reinterpret_cast<const char*>(&n), 4);
}
-fnetorderstream& fnetorderstream::writeFloat32 (kfloat32 n) {
+void
+fnetorderstream::writeFloat32 (kfloat32 n) {
#ifndef WORDS_BIGENDIAN
SwapBytes4 (&n);
#endif
- write (&n, 4);
- return (*this);
+ write (reinterpret_cast<const char*>(&n), 4);
}
-fnetorderstream& fnetorderstream::writeFloat64 (kfloat64 n) {
+void
+fnetorderstream::writeFloat64 (kfloat64 n) {
#ifndef WORDS_BIGENDIAN
SwapBytes8 (&n);
#endif
- write (&n, 8);
- return (*this);
+ write (reinterpret_cast<const char*>(&n), 8);
}
-fnetorderstream& fnetorderstream::readInt16 (kuint16& n) {
- read (&n, 2);
+void
+fnetorderstream::readInt16 (kuint16& n) {
+ read (reinterpret_cast<char*>(&n), 2);
#ifndef WORDS_BIGENDIAN
SwapBytes2 (&n);
#endif
- return (*this);
}
-fnetorderstream& fnetorderstream::readInt32 (kuint32& n) {
- read (&n, 4);
+void
+fnetorderstream::readInt32 (kuint32& n) {
+ read (reinterpret_cast<char*>(&n), 4);
#ifndef WORDS_BIGENDIAN
SwapBytes4 (&n);
#endif
- return (*this);
}
-fnetorderstream& fnetorderstream::readFloat32 (kfloat32& n) {
- read (&n, 4);
+void
+fnetorderstream::readFloat32 (kfloat32& n) {
+ read (reinterpret_cast<char*>(&n), 4);
#ifndef WORDS_BIGENDIAN
SwapBytes4 (&n);
#endif
- return (*this);
}
-fnetorderstream& fnetorderstream::readFloat64 (kfloat64& n) {
- read (&n, 8);
+void
+fnetorderstream::readFloat64 (kfloat64& n) {
+ read (reinterpret_cast<char*>(&n), 8);
#ifndef WORDS_BIGENDIAN
SwapBytes8 (&n);
#endif
- return (*this);
}
-frnetorderstream& frnetorderstream::writeInt16 (kuint16 n) {
+void
+frnetorderstream::writeInt16 (kuint16 n) {
#ifdef WORDS_BIGENDIAN
SwapBytes2 (&n);
#endif
- write (&n, 2);
- return (*this);
+ write (reinterpret_cast<char*>(&n), 2);
}
-frnetorderstream& frnetorderstream::writeInt32 (kuint32 n) {
+void
+frnetorderstream::writeInt32 (kuint32 n) {
#ifdef WORDS_BIGENDIAN
SwapBytes4(&n);
#endif
- write (&n, 4);
- return (*this);
+ write (reinterpret_cast<char*>(&n), 4);
}
-frnetorderstream& frnetorderstream::writeFloat32 (kfloat32 n) {
+void
+frnetorderstream::writeFloat32 (kfloat32 n) {
#ifdef WORDS_BIGENDIAN
SwapBytes4 (&n);
#endif
- write (&n, 4);
- return (*this);
+ write (reinterpret_cast<char*>(&n), 4);
}
-frnetorderstream& frnetorderstream::writeFloat64 (kfloat64 n) {
+void
+frnetorderstream::writeFloat64 (kfloat64 n) {
#ifdef WORDS_BIGENDIAN
SwapBytes8 (&n);
#endif
- write (&n, 8);
- return (*this);
+ write (reinterpret_cast<char*>(&n), 8);
}
-frnetorderstream& frnetorderstream::readInt16 (kuint16& n) {
- read (&n, 2);
+void
+frnetorderstream::readInt16 (kuint16& n) {
+ read (reinterpret_cast<char*>(&n), 2);
#ifdef WORDS_BIGENDIAN
SwapBytes2 (&n);
#endif
- return (*this);
}
-frnetorderstream& frnetorderstream::readInt32 (kuint32& n) {
- read (&n, 4);
+void
+frnetorderstream::readInt32 (kuint32& n) {
+ read (reinterpret_cast<char*>(&n), 4);
#ifdef WORDS_BIGENDIAN
SwapBytes4 (&n);
#endif
- return (*this);
}
-frnetorderstream& frnetorderstream::readFloat32 (kfloat32& n) {
- read (&n, 4);
+void
+frnetorderstream::readFloat32 (kfloat32& n) {
+ read (reinterpret_cast<char*>(&n), 4);
#ifdef WORDS_BIGENDIAN
SwapBytes4 (&n);
#endif
- return (*this);
}
-frnetorderstream& frnetorderstream::readFloat64 (kfloat64& n) {
- read (&n, 8);
+void
+frnetorderstream::readFloat64 (kfloat64& n) {
+ read (reinterpret_cast<char*>(&n), 8);
#ifdef WORDS_BIGENDIAN
SwapBytes8 (&n);
#endif
- return (*this);
}