public static Tcp_Message FromBuffer(byte[] b)
{
var m = new Tcp_Message(1);
m.Blocks.Clear();
var curbuff = 0;
var tempbuffer = new byte[4];
Buffer.BlockCopy(b, curbuff, tempbuffer, 0, 4);
curbuff += 4;
var end = BitConverter.ToInt32(tempbuffer, 0);
for (var i = 0; i < end; i++)
{
Buffer.BlockCopy(b, curbuff, tempbuffer, 0, 4);
curbuff += 4;
var tmpbuf = new byte[BitConverter.ToInt32(tempbuffer, 0)];
Buffer.BlockCopy(b, curbuff, tmpbuf, 0, tmpbuf.Length);
curbuff += tmpbuf.Length;
m.Add_Block(tmpbuf);
}
return(m);
}
public static Tcp_Message FromBuffer(byte[] b)
{
var m = new Tcp_Message(1);
m.Blocks.Clear();
var curbuff = 0;
var tempbuffer = new byte[4];
Buffer.BlockCopy(b, curbuff, tempbuffer, 0, 4);
curbuff += 4;
var end = BitConverter.ToInt32(tempbuffer, 0);
for(var i = 0; i < end; i++)
{
Buffer.BlockCopy(b, curbuff, tempbuffer, 0, 4);
curbuff += 4;
var tmpbuf = new byte[BitConverter.ToInt32(tempbuffer, 0)];
Buffer.BlockCopy(b, curbuff, tmpbuf, 0, tmpbuf.Length);
curbuff += tmpbuf.Length;
m.Add_Block(tmpbuf);
}
return m;
}
void _Desktop_Service_MousePositionChangedEvent(Point tl)
{
var ms = new Tcp_Message((int)Desktop_Sharing_Shared.Message_Types.MOUSE_POSITION_EVENT);
ms.Add_Block(BitConverter.GetBytes(tl.Y));
ms.Add_Block(BitConverter.GetBytes(tl.X));
_Server.Send(ms);
}
void _Desktop_Service_MouseImageChangedEvent(Point tl, byte[] data)
{
var ms = new Tcp_Message((int)Desktop_Sharing_Shared.Message_Types.MOUSE_IMAGE_EVENT);
ms.Add_Block(BitConverter.GetBytes(tl.Y));
ms.Add_Block(BitConverter.GetBytes(tl.X));
ms.Add_Block(data);
_Server.Send(ms);
}
void _Server_NewClientEvent(Secure_Stream client)
{
if(!_Desktop_Service.Capturing)
{
_Desktop_Service.Capturing = true;
Thread.Sleep(200);//make sure to sleep long enough for the background service to start up and get an image if needed.
}
var ms = new Tcp_Message((int)Desktop_Sharing_Shared.Message_Types.RESOLUTION_CHANGE);
var tmp = _Desktop_Service._LastImage;//make sure to get a copy
ms.Add_Block(BitConverter.GetBytes(tmp.Dimensions.Height));
ms.Add_Block(BitConverter.GetBytes(tmp.Dimensions.Width));
byte[] imgbytes;
using(var msout = new MemoryStream())
{
unsafe
{
fixed(byte* datb = tmp.Data)
{
using(Bitmap image = new Bitmap(tmp.Dimensions.Width, tmp.Dimensions.Height, tmp.Dimensions.Width * 4, PixelFormat.Format32bppRgb, new IntPtr(datb)))
{
image.Save(msout, ImageFormat.Png);
imgbytes = msout.ToArray();
}
}
}
}
ms.Add_Block(imgbytes);
client.Encrypt_And_Send(ms);
}
private void _Desktop_Service_ScreenUpdateEvent(byte[] data, Rectangle r)
{
var ms = new Tcp_Message((int)Desktop_Sharing_Shared.Message_Types.UPDATE_REGION);
ms.Add_Block(BitConverter.GetBytes(r.Top));
ms.Add_Block(BitConverter.GetBytes(r.Left));
ms.Add_Block(BitConverter.GetBytes(r.Height));
ms.Add_Block(BitConverter.GetBytes(r.Width));
byte[] imgbytes;
using(var msout = new MemoryStream())
{
unsafe
{
fixed(byte* datb = data)
{
using(Bitmap image = new Bitmap(r.Width, r.Height, r.Width * 4, PixelFormat.Format32bppRgb, new IntPtr(datb)))
{
image.Save(msout, ImageFormat.Png);
imgbytes = msout.ToArray();
}
}
}
}
ms.Add_Block(imgbytes);
_Server.Send(ms);
}
