r115: *** empty log message ***

[ctsim.git] / libctsupport / byteorder.cpp

diff --git a/libctsupport/byteorder.cpp b/libctsupport/byteorder.cpp
deleted file mode 100644 (file)
index 6a2ddc9..0000000
--- a/libctsupport/byteorder.cpp
+++ /dev/null
@@ -1,343 +0,0 @@
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "ctsupport.h"
-#include "byteorder.h"
-
-
-inline void
-SwapBytes2 (void* buffer)
-{
-  unsigned char* p = static_cast<unsigned char*>(buffer);
-  unsigned char temp = p[0];
-  p[0] = p[1];
-  p[1] = temp;
-}
-
-// 0<->3  1<->2 = 0123 -> 3210
-inline void
-SwapBytes4 (void* buffer)
-{
-  unsigned char* p = static_cast<unsigned char*>(buffer);
-  unsigned char temp = p[0];
-  p[0] = p[3];
-  p[3] = temp;
-  temp = p[1];
-  p[1] = p[2];
-  p[2] = temp;
-}
-
-// 0<->7 1<->6 2<->5 3<->4 = 01234567 -> 76543210
-inline void
-SwapBytes8 (void* buffer)
-{
-  unsigned char* p = static_cast<unsigned char*>(buffer);
-  unsigned char temp = p[0];
-  p[0] = p[7];
-  p[7] = temp;
-  temp = p[1];
-  p[1] = p[6];
-  p[6] = temp;
-  temp = p[2];
-  p[2] = p[5];
-  p[5] = temp;
-  temp = p[3];
-  p[3] = p[4];
-  p[4] = temp;
-}
-
-void 
-ConvertNetworkOrder (void* buffer, size_t bytes)
-{
-#if ! defined (WORDS_BIGENDIAN)
-    if (bytes < 2)
-       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;
-    }
-#endif    
-}
-
-void 
-ConvertReverseNetworkOrder (void* buffer, size_t bytes)
-{
-#if defined (WORDS_BIGENDIAN)
-    if (bytes < 2)
-       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;
-    }
-#endif    
-}
-
-bool
-write_nint16 (kuint16 const *n_in, int fd)
-{
-    kuint16 n = *n_in;
-
-#ifndef WORDS_BIGENDIAN
-    SwapBytes2 (&n);
-#endif
-
-    if (write (fd, &n, 2) != 2)
-       return false;
-    else
-       return true;
-}
-
-bool 
-read_nint16 (kuint16 *n_out, int fd)
-{
-    if (read (fd, n_out, 2) != 2)
-      return false;
-
-#ifndef WORDS_BIGENDIAN
-    SwapBytes2 (n_out);
-#endif
-    
-    return true;
-}
-
-bool 
-write_nint32 (kuint32 const *n_in, int fd)
-{
-    kuint32 n = *n_in;
-
-#ifndef WORDS_BIGENDIAN
-    SwapBytes4(&n);
-#endif
-
-    if (write (fd, &n, 4) != 4)
-      return false;
-    else
-      return true;
-}
-
-bool 
-read_nint32 (kuint32 *n_out, int fd)
-{
-  if (read (fd, n_out, 4) != 4)
-    return false;
-
-#ifndef WORDS_BIGENDIAN
-  SwapBytes4 (n_out);
-#endif
-
-    return true;
-}
-
-bool 
-write_nfloat32 (kfloat32 const *f_in, int fd)
-{
-  kfloat32 f = *f_in;
-
-#ifndef WORDS_BIGENDIAN
-  SwapBytes4 (&f);
-#endif
-
-  if (write (fd, &f, 4) != 4)
-    return false;
-  else
-    return true;
-}
-
-bool 
-read_nfloat32 (kfloat32 *f_out, int fd)
-{
-  if (read (fd, f_out, 4) != 4)
-    return false;
-
-#ifndef WORDS_BIGENDIAN
-  SwapBytes4(f_out);
-#endif
-
-  return true;
-}
-
-bool 
-write_nfloat64 (kfloat64 const *f_in, int fd)
-{
-  kfloat64 f = *f_in;
-
-#ifndef WORDS_BIGENDIAN
-  SwapBytes8 (&f);
-#endif
-
-  if (write (fd, &f, 8) != 8)
-    return false;
-  else
-    return true;
-}
-
-bool 
-read_nfloat64 (kfloat64 *f_out, int fd)
-{
-  if (read (fd, f_out, 8) != 8)
-    return false;
-
-#ifndef WORDS_BIGENDIAN
-  SwapBytes8 (f_out);
-#endif
-    
-  return true;
-}
-
-
-
-onetorderstream& onetorderstream::writeInt16 (kuint16 n) {
-#ifndef WORDS_BIGENDIAN
-  SwapBytes2 (&n);
-#endif
-  write (&n, 2);
-  return (*this);
-}
-
-inetorderstream& inetorderstream::readInt16 (kuint16& n) {
-  read (&n, 2);
-#ifndef WORDS_BIGENDIAN
-  SwapBytes2 (&n);
-#endif
-  return (*this);
-}
-
-onetorderstream& onetorderstream::writeInt32 (kuint32 n) {
-#ifndef WORDS_BIGENDIAN
-  SwapBytes4(&n);
-#endif
-  write (&n, 4);
-  return (*this);
-}
-
-inetorderstream& inetorderstream::readInt32 (kuint32& n) {
-  read (&n, 4);
-#ifndef WORDS_BIGENDIAN
-  SwapBytes4 (&n);
-#endif
-  return (*this);
-}
-
-onetorderstream& onetorderstream::writeFloat32 (kfloat32 n) {
-#ifndef WORDS_BIGENDIAN
-  SwapBytes4 (&n);
-#endif
-  write (&n, 4);
-  return (*this);
-}
-
-inetorderstream& inetorderstream::readFloat32 (kfloat32& n) {
-  read (&n, 4);
-#ifndef WORDS_BIGENDIAN
-  SwapBytes4 (&n);
-#endif
-  return (*this);
-}
-
-onetorderstream& onetorderstream::writeFloat64 (kfloat64 n) {
-#ifndef WORDS_BIGENDIAN
-  SwapBytes8 (&n);
-#endif
-  write (&n, 8);
-  return (*this);
-}
-
-inetorderstream& inetorderstream::readFloat64 (kfloat64& n) {
-  read (&n, 8);
-#ifndef WORDS_BIGENDIAN
-  SwapBytes8 (&n);
-#endif
-  return (*this);
-}
-
-
-
-void
-write_rnint16 (kuint16 n, ostream& ostr)
-{
-#ifdef WORDS_BIGENDIAN
-  SwapBytes2 (&n);
-#endif
-  ostr.write (&n, 2);
-}
-
-void
-read_rnint16 (kuint16& n, istream& istr)
-{
-  istr.read (&n, 2);
-#ifdef WORDS_BIGENDIAN
-  SwapBytes2 (&n);
-#endif
-}
-
-void
-write_rnint32 (kuint32 n, ostream& ostr)
-{
-#ifdef WORDS_BIGENDIAN
-  SwapBytes4(&n);
-#endif
-  ostr.write (&n, 4);
-}
-
-void
-read_rnint32 (kuint32& n, istream istr)
-{
-  istr.read (&n, 4);
-#ifdef WORDS_BIGENDIAN
-  SwapBytes4 (&n);
-#endif
-}
-
-void
-write_rnfloat32 (kfloat32 n, ostream ostr)
-{
-#ifdef WORDS_BIGENDIAN
-  SwapBytes4 (&n);
-#endif
-  ostr.write (&n, 4);
-}
-
-void
-read_rnfloat32 (kfloat32& n, istream istr)
-{
-  istr.read (&n, 4);
-#ifdef WORDS_BIGENDIAN
-  SwapBytes4 (&n);
-#endif
-}
-
-void
-write_rnfloat64 (kfloat64 n, ostream ostr)
-{
-#ifdef WORDS_BIGENDIAN
-  SwapBytes8 (&n);
-#endif
-  ostr.write (&n, 8);
-}
-
-void
-read_rnfloat64 (kfloat64& n, istream istr)
-{
-  istr.read (&n, 8);
-#ifdef WORDS_BIGENDIAN
-  SwapBytes8 (&n);
-#endif
-}
-