/// <summary>
/// Constructs a new <see cref="BufferSegment"/> structure.
/// </summary>
/// <param name="owner">The owner of this segment.</param>
/// <param name="origin">The origin buffer.</param>
/// <param name="offset">The starting position.</param>
/// <param name="length">The number of bytes.</param>
/// <param name="handle">The offset in the original array.</param>
internal static BufferSegment Acquire(BufferProvider owner, byte[] origin, int offset, int length, int handle)
{
var segment = SegmentPool.Acquire();
segment.Owner = owner;
segment.Array = origin;
segment.Offset = offset;
segment.Length = length;
segment.Handle = handle;
#if TRACE_BUFFERSEGMENT
segment.AcquiredAt = Environment.StackTrace;
segment.ReleasedAt = String.Empty;
#endif
return(segment);
}
/// <summary>
/// Acquires a new MQTT packet from the pool.
/// </summary>
/// <returns></returns>
public static MqttDisconnectPacket Acquire()
{
return(Pool.Acquire());
}
/// <summary>
/// Acquires a new MQTT packet from the pool.
/// </summary>
/// <returns></returns>
public static MqttSubscribePacket Acquire()
{
return(Pool.Acquire());
}
/// <summary>
/// Acquires a new MQTT packet from the pool.
/// </summary>
/// <returns></returns>
public static MqttPubackPacket Acquire()
{
return(Pool.Acquire());
}
/// <summary>
/// Acquires a new MQTT packet from the pool.
/// </summary>
/// <returns></returns>
public static MqttPingReqPacket Acquire()
{
return(Pool.Acquire());
}
/// <summary>
/// Acquires a compressor.
/// </summary>
/// <returns>Returns a Snappy instance.</returns>
public static Snappy Acquire()
{
return(Compressors.Acquire());
}