|
static private SwapByteOrder ( |
||
| value | ||
| Résultat | ||
//
// Floating point
//
#if UNSAFE
/// <summary>
/// Writes a 32 bit floating point value
/// </summary>
public unsafe void Write(float source)
{
uint val = *((uint *)&source);
#if BIGENDIAN
val = NetUtility.SwapByteOrder(val);
#endif
Write(val);
}
/// <summary>
/// Writes a 64 bit floating point value
/// </summary>
public unsafe void Write(double source)
{
ulong val = *((ulong *)&source);
#if BIGENDIAN
val = NetUtility.SwapByteOrder(val);
#endif
Write(val);
}
/// <summary>
/// Writes a 64 bit floating point value
/// </summary>
public void Write(double source)
{
var value = (ulong)BitConverter.DoubleToInt64Bits(source);
#if BIGENDIAN
value = NetUtility.SwapByteOrder(value);
#endif
Write(value);
}
//
// Floating point
//
/// <summary>
/// Writes a 32 bit floating point value
/// </summary>
public void Write(float source)
{
var value = (uint)BitConverter.SingleToInt32Bits(source);
#if BIGENDIAN
// swap byte order
value = NetUtility.SwapByteOrder(value);
#endif
Write(value);
}
/// <summary>
/// Writes a 64 bit floating point value
/// </summary>
public unsafe NetBuffer Write(double source)
{
ulong val = *((ulong *)&source);
#if BIGENDIAN
val = NetUtility.SwapByteOrder(val);
#endif
Write(val);
return(this);
}
//
// Floating point
//
#if UNSAFE
/// <summary>
/// Writes a 32 bit floating point value
/// </summary>
public unsafe NetBuffer Write(float source)
{
uint val = *((uint *)&source);
#if BIGENDIAN
val = NetUtility.SwapByteOrder(val);
#endif
Write(val);
return(this);
}
/// <summary>
/// Writes a 32 bit floating point value
/// </summary>
public void Write(float source)
{
// Use union to avoid BitConverter.GetBytes() which allocates memory on the heap
SingleUIntUnion su;
su.UIntValue = 0; // must initialize every member of the union to avoid warning
su.SingleValue = source;
#if BIGENDIAN
// swap byte order
su.UIntValue = NetUtility.SwapByteOrder(su.UIntValue);
#endif
Write(su.UIntValue);
}
