WIP: Added packing of AR and TAR

AMWD.Common/Packing/Tar/Interfaces/IArchiveDataWriter.cs

@@ -0,0 +1,26 @@
+namespace AMWD.Common.Packing.Tar.Interfaces
+{
+	/// <summary>
+	/// Interface of a archive writer.
+	/// </summary>
+	public interface IArchiveDataWriter
+	{
+		/// <summary>
+		/// Write <paramref name="count"/> bytes of data from <paramref name="buffer"/> to corresponding archive.
+		/// </summary>
+		/// <param name="buffer">The data storage.</param>
+		/// <param name="count">How many bytes to be written to the corresponding archive.</param>
+		int Write(byte[] buffer, int count);
+
+		/// <summary>
+		/// Gets a value indicating whether the writer can write.
+		/// </summary>
+		bool CanWrite { get; }
+	}
+
+	/// <summary>
+	/// The writer delegate.
+	/// </summary>
+	/// <param name="writer">The writer.</param>
+	public delegate void WriteDataDelegate(IArchiveDataWriter writer);
+}