/// <summary>
/// 重置数据
/// </summary>
/// <param name="data">数据</param>
internal virtual void Reset(ref Pointer data)
{
if (IsUnmanaged)
{
Unmanaged.Free(ref Data);
IsUnmanaged = false;
}
Data = data;
LastPrepSize = 0;
}
/// <summary>
/// 释放数据容器
/// </summary>
public virtual void Close()
{
if (IsUnmanaged)
{
Unmanaged.Free(ref Data);
IsUnmanaged = false;
Data.CurrentIndex = 0;
}
else
{
Data.SetNull();
}
LastPrepSize = 0;
}
/// <summary>
/// 保存缓冲区
/// </summary>
/// <param name="buffer">缓冲区</param>
public void Push(ref Pointer buffer)
{
int size = System.Threading.Interlocked.Exchange(ref buffer.ByteSize, 0);
if (size != 0)
{
if (size == Size)
{
Push((byte *)buffer.GetDataClearOnly());
}
else
{
Unmanaged.Free(ref buffer, size);
}
}
}
/// <summary>
/// 重置数据
/// </summary>
/// <param name="size">数据字节长度</param>
internal virtual void Reset(int size = UnmanagedPool.TinySize)
{
if (size <= 0)
{
size = UnmanagedPool.TinySize;
}
if (size != Data.ByteSize)
{
if (IsUnmanaged)
{
Unmanaged.Free(ref this.Data);
IsUnmanaged = false;
}
Data = Unmanaged.GetPointer(size, false);
IsUnmanaged = true;
}
Data.CurrentIndex = LastPrepSize = 0;
}
/// <summary>
/// 设置容器字节尺寸
/// </summary>
/// <param name="size">容器字节尺寸</param>
protected void setStreamSize(int size)
{
#if DEBUG
if (size <= 0)
{
throw new Exception(size.toString() + " <= 0");
}
#endif
if (size < UnmanagedPool.TinySize)
{
size = UnmanagedPool.TinySize;
}
Pointer newData = Unmanaged.GetPointer(size, false);
Data.CopyTo(ref newData);
if (IsUnmanaged)
{
Unmanaged.Free(ref Data);
}
Data = newData;
IsUnmanaged = true;
}