using System;
using System.IO;
using System.Runtime.Remoting.Messaging;
using System.Runtime.Serialization.Formatters.Binary;

namespace System.Runtime.Remoting.Channels
{
	// Token: 0x0200039D RID: 925
	internal class CADSerializer
	{
		// Token: 0x06002596 RID: 9622 RVA: 0x0007CC64 File Offset: 0x0007AE64
		internal static IMessage DeserializeMessage(MemoryStream mem, IMethodCallMessage msg)
		{
			BinaryFormatter binaryFormatter = new BinaryFormatter();
			binaryFormatter.SurrogateSelector = null;
			mem.Position = 0L;
			if (msg == null)
			{
				return (IMessage)binaryFormatter.Deserialize(mem, null);
			}
			return (IMessage)binaryFormatter.DeserializeMethodResponse(mem, null, msg);
		}

		// Token: 0x06002597 RID: 9623 RVA: 0x0007CCA8 File Offset: 0x0007AEA8
		internal static MemoryStream SerializeMessage(IMessage msg)
		{
			MemoryStream memoryStream = new MemoryStream();
			new BinaryFormatter
			{
				SurrogateSelector = new RemotingSurrogateSelector()
			}.Serialize(memoryStream, msg);
			memoryStream.Position = 0L;
			return memoryStream;
		}

		// Token: 0x06002598 RID: 9624 RVA: 0x0007CCE0 File Offset: 0x0007AEE0
		internal static MemoryStream SerializeObject(object obj)
		{
			MemoryStream memoryStream = new MemoryStream();
			new BinaryFormatter
			{
				SurrogateSelector = new RemotingSurrogateSelector()
			}.Serialize(memoryStream, obj);
			memoryStream.Position = 0L;
			return memoryStream;
		}

		// Token: 0x06002599 RID: 9625 RVA: 0x0007CD18 File Offset: 0x0007AF18
		internal static object DeserializeObject(MemoryStream mem)
		{
			BinaryFormatter binaryFormatter = new BinaryFormatter();
			binaryFormatter.SurrogateSelector = null;
			mem.Position = 0L;
			return binaryFormatter.Deserialize(mem);
		}
	}
}