internal static byte[] GetBytesFromStruct(HeaderMsg header)
{
//byte[] arr = null;
//try
//{
// int size = Marshal.SizeOf(header);
// arr = new byte[size];
// IntPtr ptr = Marshal.AllocHGlobal(size);
// Marshal.StructureToPtr(header, ptr, true);
// Marshal.Copy(ptr, arr, 0, size);
// Marshal.FreeHGlobal(ptr);
//}
//catch(Exception e)
//{
// Console.WriteLine(e.Message);
//}
//return arr;
var stream = new MemoryStream();
var writer = new BinaryWriter(stream);
writer.Write(header.messageID);
writer.Write(header.messageFrom);
writer.Write(header.messageTO);
writer.Write(header.messageSize);
return stream.ToArray();
}
internal static byte[] GetBytesFromStruct(HeaderMsg header)
{
//byte[] arr = null;
//try
//{
// int size = Marshal.SizeOf(header);
// arr = new byte[size];
// IntPtr ptr = Marshal.AllocHGlobal(size);
// Marshal.StructureToPtr(header, ptr, true);
// Marshal.Copy(ptr, arr, 0, size);
// Marshal.FreeHGlobal(ptr);
//}
//catch(Exception e)
//{
// Console.WriteLine(e.Message);
//}
//return arr;
var stream = new MemoryStream();
var writer = new BinaryWriter(stream);
writer.Write(header.messageID);
writer.Write(header.messageFrom);
writer.Write(header.messageTO);
writer.Write(header.messageSize);
return(stream.ToArray());
}
void ListenResponse()
{
Console.WriteLine("Start Client Listening");
try
{
while (true)
{
byte[] responseByte = new byte[10240];
networkStream.Read(responseByte, 0, (int)clientSocket.ReceiveBufferSize);
//string responseData = Encoding.ASCII.GetString(responseByte);
HeaderMsg header = Utility.GetStructFromBytes(responseByte);
if (ServerEvent != null)
{
ServerEvent(this, header);
}
}
}
catch (System.Exception ex)
{
Console.WriteLine("Server error:{0}", ex.Message);
serverEvent.Set();
}
}
static void client_ServerEvent(object sender, object response)
{
HeaderMsg header = (HeaderMsg)response;
StringBuilder builder = new StringBuilder();
builder.Append(String.Format("ID:{0}\n", header.messageID));
builder.Append(String.Format("From:{0}\n", header.messageFrom));
builder.Append(String.Format("To:{0}\n", header.messageTO));
builder.Append(String.Format("Rest Size:{0}", header.messageSize));
Console.WriteLine("Message From Server:\n{0}\n", builder.ToString());
}
internal static HeaderMsg GetStructFromBytes(byte[] data)
{
//HeaderMsg header = new HeaderMsg();
//int size = Marshal.SizeOf(header);
//IntPtr ptr = Marshal.AllocHGlobal(size);
//Marshal.Copy(data, 0, ptr, size);
//header = (HeaderMsg)Marshal.PtrToStructure(ptr, data.GetType());
//Marshal.FreeHGlobal(ptr);
//return header;
var reader = new BinaryReader(new MemoryStream(data));
HeaderMsg header = new HeaderMsg();
header.messageID = reader.ReadInt32();
header.messageFrom = reader.ReadString();
header.messageTO = reader.ReadString();
header.messageSize = reader.ReadInt32();
return header;
}
internal static HeaderMsg GetStructFromBytes(byte[] data)
{
//HeaderMsg header = new HeaderMsg();
//int size = Marshal.SizeOf(header);
//IntPtr ptr = Marshal.AllocHGlobal(size);
//Marshal.Copy(data, 0, ptr, size);
//header = (HeaderMsg)Marshal.PtrToStructure(ptr, data.GetType());
//Marshal.FreeHGlobal(ptr);
//return header;
var reader = new BinaryReader(new MemoryStream(data));
HeaderMsg header = new HeaderMsg();
header.messageID = reader.ReadInt32();
header.messageFrom = reader.ReadString();
header.messageTO = reader.ReadString();
header.messageSize = reader.ReadInt32();
return(header);
}