/// <summary>
/// The writer uses unmanaged memory for its data buffer. Dispose
/// needs to be called to free this resource.
/// </summary>
public void Dispose()
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
DisposeSentinel.Dispose(ref m_Safety, ref m_DisposeSentinel);
#endif
UnsafeUtility.Free(m_Data->buffer, m_Allocator);
UnsafeUtility.Free(m_Data, m_Allocator);
m_Data = (StreamData *)0;
}
public DataStreamWriter(int length, Allocator allocator)
{
m_Allocator = allocator;
m_Data = (StreamData *)UnsafeUtility.Malloc(UnsafeUtility.SizeOf <StreamData>(), UnsafeUtility.AlignOf <StreamData>(), m_Allocator);
m_Data->capacity = length;
m_Data->length = 0;
m_Data->buffer = (byte *)UnsafeUtility.Malloc(length, UnsafeUtility.AlignOf <byte>(), m_Allocator);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
#if UNITY_2018_3_OR_NEWER
DisposeSentinel.Create(out m_Safety, out m_DisposeSentinel, 1, m_Allocator);
#else
DisposeSentinel.Create(out m_Safety, out m_DisposeSentinel, 1);
#endif
#endif
}
public DataStreamWriter(int capacity, Allocator allocator)
{
m_Allocator = allocator;
m_Data = (StreamData *)UnsafeUtility.Malloc(UnsafeUtility.SizeOf <StreamData>(), UnsafeUtility.AlignOf <StreamData>(), m_Allocator);
m_Data->capacity = capacity;
m_Data->length = 0;
m_Data->buffer = (byte *)UnsafeUtility.Malloc(capacity, UnsafeUtility.AlignOf <byte>(), m_Allocator);
m_Data->bitBuffer = 0;
m_Data->bitIndex = 0;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
DisposeSentinel.Create(out m_Safety, out m_DisposeSentinel, 1, m_Allocator);
#endif
uint test = 1;
unsafe
{
byte *test_b = (byte *)&test;
IsLittleEndian = test_b[0] == 1;
}
}
