public bool Acquire()
{
// Create a byte array to hold the version information
var version = new byte[80];
// Get the version
TMEX.Get_Version(version);
// Decode the version
var sVersion = System.Text.Encoding.Default.GetString(version, 0, version.Length);
// Strip everything up to the first null character
sVersion = sVersion.Substring(0, sVersion.IndexOf("\0", StringComparison.Ordinal));
Tracer.WriteLine("Version: {0}", sVersion);
Tracer.WriteLine("Starting Aquire");
// Start a session on the port
SessionHandle = TMEX.TMExtendedStartSession(PortNumber, PortType, IntPtr.Zero);
Tracer.WriteLine("TMExtendedStartSession - Return: {0}", SessionHandle);
// If we didn't get a session then throw an error
if (SessionHandle <= 0)
{
return(false);
}
// Setup the port for the current session
var result = TMEX.TMSetup(SessionHandle);
Tracer.WriteLine("TMSetup - Return: {0}", result);
// Check the result
if (result != 1)
{
// Release the session
Release();
return(false);
}
// Create the network object and pass ourself as the session
Network = new Network(this);
// Initialize the network
Network.Initialize();
// Initialize the static adapter code with the session
Adapter.Initialize(this);
return(true);
}
public Session()
{
// Create the global state buffer
StateBuffer = new byte[(int)TMEX.StateBufferSize.NoEpromWriting];
short portNumber;
short portType;
// Get the default port number and type from the system
var result = TMEX.TMReadDefaultPort(out portNumber, out portType);
PortNumber = portNumber;
PortType = portType;
Tracer.WriteLine("TMReadDefaultPort - Return: {0}, Port Number: {1}, Port Type: {2}", result, PortNumber, PortType);
}
public void Release()
{
Tracer.WriteLine("Starting Release");
// Terminate the network
if (Network != null)
{
Network.Terminate();
Network = null;
}
// Close the session
var result = TMEX.TMClose(SessionHandle);
Tracer.WriteLine("TMClose - Return: {0}", result);
// End the session
result = TMEX.TMEndSession(SessionHandle);
Tracer.WriteLine("TMEndSession - Return: {0}", result);
// Clear the session variable
SessionHandle = 0;
}
private void LoadDevices()
{
// Get the first device on the network
var nResult = TMEX.TMFirst(_session.SessionHandle, _session.StateBuffer);
// Keep looping while we get good device data
while (nResult == 1)
{
// Create a new device ID buffer
var id = new short[8];
// Get the ROM from the device
nResult = TMEX.TMRom(_session.SessionHandle, _session.StateBuffer, id);
// If the ROM was read correctly then add the device to the list
if (nResult == 1)
{
// Get the deviceID
var deviceId = new Identifier(id);
// Create a new device object
Device device;
switch (deviceId.Family)
{
case 0x10:
device = new DeviceFamily10(_session, id);
break;
case 0x1D:
device = new DeviceFamily1D(_session, id);
break;
case 0x20:
device = new DeviceFamily20(_session, id);
break;
case 0x26:
device = new DeviceFamily26(_session, id);
break;
case 0x12:
device = new DeviceFamily12(_session, id);
break;
case 0xFF:
device = new DeviceFamilyFF(_session, id);
break;
default:
device = new Device(_session, id);
break;
}
// Check if we've seen this device before
if (!Devices.ContainsKey(device.Id.Name))
{
// Add the device to the device list
Devices[device.Id.Name] = device;
// Raise the device added event
if (DeviceAdded != null)
{
DeviceAdded(device);
}
}
}
// Try to get the next device
nResult = TMEX.TMNext(_session.SessionHandle, _session.StateBuffer);
}
}
