/// <summary>
/// from HeadPacket to byte[]
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public static byte[] getBytes(HeadPacket p)
{
int size = Marshal.SizeOf(p);
byte[] arr = new byte[size];
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(p, ptr, true);
Marshal.Copy(ptr, arr, 0, size);
Marshal.FreeHGlobal(ptr);
return(arr);
}
/// <summary>
/// from byte[] to HeadPacket
/// </summary>
/// <param name="arr"></param>
/// <returns></returns>
public static HeadPacket fromBytes(byte[] arr)
{
HeadPacket str = new HeadPacket();
int size = Marshal.SizeOf(str);
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(arr, 0, ptr, size);
str = (HeadPacket)Marshal.PtrToStructure(ptr, str.GetType());
Marshal.FreeHGlobal(ptr);
return(str);
}
/// <summary>
/// read from server
/// </summary>
/// <returns></returns>
protected override serverReturnEventArgs receive()
{
try
{
Packet packet = new Packet();
int len = Marshal.SizeOf(new HeadPacket());
byte[] receiveData = new byte[len];
HeadPacket headpacket = new HeadPacket();
clientStream.Read(receiveData, 0, len - 4);
clientStream.Flush();
String headdata = System.Text.Encoding.UTF8.GetString(receiveData);
headpacket = fromBytes(receiveData);
packet.headpacket = headpacket;
receiveData = new byte[packet.headpacket.size];
clientStream.Read(receiveData, 0, packet.headpacket.size);
clientStream.Flush();
String data = System.Text.Encoding.UTF8.GetString(receiveData);
return(new serverReturnEventArgs(packet.headpacket.source, packet.headpacket.destination,
packet.headpacket.function, packet.headpacket.size, System.Text.Encoding.UTF8.GetString(receiveData)));
}
catch (System.OutOfMemoryException)
{
// Server gone wild :/
}
catch (System.IO.IOException)
{
//disconected because you try to reach an other serv
}
catch (ObjectDisposedException)
{
//disconected because you try to reach an other serv
}
return(new serverReturnEventArgs(0, 0, "EERR", 2, "KO"));
}
private serverReturnEventArgs receive()
{
Packet packet = new Packet();
int len = Marshal.SizeOf(new HeadPacket());
byte[] receiveData = new byte[len];
HeadPacket headpacket = new HeadPacket();
clientStream.Read(receiveData, 0, len);
clientStream.Flush();
headpacket = fromBytes(receiveData);
packet.headpacket = headpacket;
receiveData = new byte[packet.headpacket.size];
clientStream.Read(receiveData, 0, packet.headpacket.size);
clientStream.Flush();
return(new serverReturnEventArgs(packet.headpacket.source, packet.headpacket.destination,
packet.headpacket.function, packet.headpacket.size, System.Text.Encoding.UTF8.GetString(receiveData)));
}
/// <summary>
/// read from server
/// </summary>
/// <returns></returns>
protected override serverReturnEventArgs receive()
{
try
{
Packet packet = new Packet();
int len = Marshal.SizeOf(new HeadPacket());
byte[] receiveData = new byte[len];
HeadPacket headpacket = new HeadPacket();
clientStream.Read(receiveData, 0, len - 4);
clientStream.Flush();
String headdata = System.Text.Encoding.UTF8.GetString(receiveData);
headpacket = fromBytes(receiveData);
packet.headpacket = headpacket;
receiveData = new byte[packet.headpacket.size];
clientStream.Read(receiveData, 0, packet.headpacket.size);
clientStream.Flush();
String data = System.Text.Encoding.UTF8.GetString(receiveData);
return new serverReturnEventArgs(packet.headpacket.source, packet.headpacket.destination,
packet.headpacket.function, packet.headpacket.size, System.Text.Encoding.UTF8.GetString(receiveData));
}
catch (System.OutOfMemoryException)
{
// Server gone wild :/
}
catch (System.IO.IOException)
{
//disconected because you try to reach an other serv
}
catch (ObjectDisposedException)
{
//disconected because you try to reach an other serv
}
return new serverReturnEventArgs(0,0,"EERR", 2, "KO");
}
/// <summary>
/// from byte[] to HeadPacket
/// </summary>
/// <param name="arr"></param>
/// <returns></returns>
public static HeadPacket fromBytes(byte[] arr)
{
HeadPacket str = new HeadPacket();
int size = Marshal.SizeOf(str);
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.Copy(arr, 0, ptr, size);
str = (HeadPacket)Marshal.PtrToStructure(ptr, str.GetType());
Marshal.FreeHGlobal(ptr);
return str;
}
/// <summary>
/// from HeadPacket to byte[]
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
public static byte[] getBytes(HeadPacket p)
{
int size = Marshal.SizeOf(p);
byte[] arr = new byte[size];
IntPtr ptr = Marshal.AllocHGlobal(size);
Marshal.StructureToPtr(p, ptr, true);
Marshal.Copy(ptr, arr, 0, size);
Marshal.FreeHGlobal(ptr);
return arr;
}
private serverReturnEventArgs receive()
{
Packet packet = new Packet();
int len = Marshal.SizeOf(new HeadPacket());
byte[] receiveData = new byte[len];
HeadPacket headpacket = new HeadPacket();
clientStream.Read(receiveData, 0, len);
clientStream.Flush();
headpacket = fromBytes(receiveData);
packet.headpacket = headpacket;
receiveData = new byte[packet.headpacket.size];
clientStream.Read(receiveData, 0, packet.headpacket.size);
clientStream.Flush();
return new serverReturnEventArgs(packet.headpacket.source, packet.headpacket.destination,
packet.headpacket.function, packet.headpacket.size, System.Text.Encoding.UTF8.GetString(receiveData));
}
