public virtual Byte[] Set(L2CAP.PSM ConnectionType, Byte Lsb, Byte Msb, UInt16 Dcid = 0)
{
switch (ConnectionType)
{
case L2CAP.PSM.HID_Command:
m_L2CAP_Cmd_Handle[0] = new BthHandle(Lsb, Msb);
m_L2CAP_Cmd_Handle[1] = new BthHandle(DCID++);
return(m_L2CAP_Cmd_Handle[1].Bytes);
case L2CAP.PSM.HID_Interrupt:
CanStartSvc = true;
m_L2CAP_Int_Handle[0] = new BthHandle(Lsb, Msb);
m_L2CAP_Int_Handle[1] = new BthHandle(DCID++);
return(m_L2CAP_Int_Handle[1].Bytes);
case L2CAP.PSM.HID_Service:
SvcStarted = true; CanStartSvc = false;
m_L2CAP_Svc_Handle[0] = new BthHandle(Lsb, Msb);
m_L2CAP_Svc_Handle[1] = new BthHandle(Dcid);
return(m_L2CAP_Svc_Handle[1].Bytes);
}
throw new Exception("Invalid L2CAP Connection Type");
}
public byte[] SetConnectionType(L2CAP.PSM connectionType, byte lsb, byte msb, ushort dcid = 0)
{
switch (connectionType)
{
case L2CAP.PSM.HID_Command:
_l2CapCommandHandle[0] = new BthHandle(lsb, msb);
_l2CapCommandHandle[1] = new BthHandle(Dcid++);
return(_l2CapCommandHandle[1].Bytes);
case L2CAP.PSM.HID_Interrupt:
CanStartService = true;
_l2CapInterruptHandle[0] = new BthHandle(lsb, msb);
_l2CapInterruptHandle[1] = new BthHandle(Dcid++);
return(_l2CapInterruptHandle[1].Bytes);
case L2CAP.PSM.HID_Service:
IsServiceStarted = true;
CanStartService = false;
_l2CapServiceHandle[0] = new BthHandle(lsb, msb);
_l2CapServiceHandle[1] = new BthHandle(dcid);
return(_l2CapServiceHandle[1].Bytes);
}
throw new ArgumentException("Invalid L2CAP Connection Type");
}
private int L2CAP_Connection_Request(byte[] Handle, byte Id, byte[] DCID, L2CAP.PSM Psm)
{
var Buffer = new byte[8];
Buffer[0] = 0x02;
Buffer[1] = Id;
Buffer[2] = 0x04;
Buffer[3] = 0x00;
Buffer[4] = (byte)Psm;
Buffer[5] = 0x00;
Buffer[6] = DCID[0];
Buffer[7] = DCID[1];
return(L2CAP_Command(Handle, Buffer));
}
/// <summary>
/// Connection request packets are sent to create a channel between two devices.
/// </summary>
/// <remarks>BLUETOOTH SPECIFICATION Version 1.0 A page 278</remarks>
/// <param name="handle">The HCI handle.</param>
/// <param name="id">The packet id.</param>
/// <param name="dcid">The Destination Channel Identifier.</param>
/// <param name="psm">The Protocol and Service Multiplexer to request.</param>
/// <returns>The byte count sent to the Bluetooth host.</returns>
private int L2CAP_Connection_Request(byte[] handle, byte id, byte[] dcid, L2CAP.PSM psm)
{
var buffer = new byte[8];
buffer[0] = 0x02;
buffer[1] = id;
buffer[2] = 0x04;
buffer[3] = 0x00;
buffer[4] = (byte)psm;
buffer[5] = 0x00;
buffer[6] = dcid[0];
buffer[7] = dcid[1];
return(L2CAP_Command(handle, buffer));
}
/// <summary>
/// Source Channel Identifier.
/// </summary>
/// <remarks>
/// Used in the L2CAP layer to indicate the channel endpoint on the device sending the L2CAP message. It is a
/// device local name only.
/// </remarks>
/// <param name="connectionType"></param>
/// <returns>Source Channel Identifier.</returns>
public byte[] Get_SCID(L2CAP.PSM connectionType)
{
switch (connectionType)
{
case L2CAP.PSM.HID_Command:
return(_l2CapCommandHandle[0].Bytes);
case L2CAP.PSM.HID_Interrupt:
return(_l2CapInterruptHandle[0].Bytes);
case L2CAP.PSM.HID_Service:
return(_l2CapServiceHandle[0].Bytes);
}
throw new Exception("Invalid L2CAP Connection Type");
}
public virtual Byte[] Get_SCID(L2CAP.PSM ConnectionType)
{
switch (ConnectionType)
{
case L2CAP.PSM.HID_Command:
return(m_L2CAP_Cmd_Handle[0].Bytes);
case L2CAP.PSM.HID_Interrupt:
return(m_L2CAP_Int_Handle[0].Bytes);
case L2CAP.PSM.HID_Service:
return(m_L2CAP_Svc_Handle[0].Bytes);
}
throw new Exception("Invalid L2CAP Connection Type");
}
public byte[] SetConnectionType(L2CAP.PSM connectionType, byte[] handle)
{
return(SetConnectionType(connectionType, handle[0], handle[1]));
}
public virtual Byte[] Set(L2CAP.PSM ConnectionType, Byte[] Handle)
{
return(Set(ConnectionType, Handle[0], Handle[1]));
}
protected virtual Int32 L2CAP_Connection_Request(Byte[] Handle, Byte Id, Byte[] DCID, L2CAP.PSM Psm)
{
Byte[] Buffer = new Byte[8];
Buffer[0] = 0x02;
Buffer[1] = Id;
Buffer[2] = 0x04;
Buffer[3] = 0x00;
Buffer[4] = (Byte)Psm;
Buffer[5] = 0x00;
Buffer[6] = DCID[0];
Buffer[7] = DCID[1];
return(L2CAP_Command(Handle, Buffer));
}
public virtual byte[] Set(L2CAP.PSM connectionType, byte[] handle)
{
return(Set(connectionType, handle[0], handle[1]));
}
