public string ProbeDevice(IPAddress address, int attempts)
{
Discovery discovery = new Discovery(_address);
discovery.Discovered += discovery_Discovered;
discovery.DiscoveryFinished += discovery_DiscoveryFinished;
for (int i = 1; i <= attempts; i++)
{
bool stop;
lock (this)
{
stop = _stop;
}
if (stop)
{
return(string.Empty);
}
NotifyProgress(string.Format("Sending Probe Request {0}", i));
discovery.Probe(true, address, null, null);
System.Diagnostics.Debug.WriteLine(string.Format("{0} Probe {1}",
DateTime.Now.ToString("HH:mm:ss ffffff"), i));
DateTime startTime = DateTime.Now;
int handle = WaitHandle.WaitAny(new WaitHandle[] { _discoveredEvent, _timeoutEvent, _stopEvent }, Discovery.WS_DISCOVER_TIMEOUT + 3000);
DateTime endTime = DateTime.Now;
discovery.Close();
if (handle >= 0)
{
if (handle == 0)
{
System.Diagnostics.Debug.WriteLine(string.Format("{0} Discovered",
DateTime.Now.ToString("HH:mm:ss ffffff")));
break;
}
else if (handle == 1)
{
System.Diagnostics.Debug.WriteLine(string.Format("{0} Timeout",
DateTime.Now.ToString("HH:mm:ss ffffff")));
NotifyProgress("No response");
}
else if (handle == 2)
{
System.Diagnostics.Debug.WriteLine("Device finder - stop");
throw new StopEventException();
}
}
System.Diagnostics.Debug.WriteLine(string.Format("{0} continue...", DateTime.Now.ToString("HH:mm:ss ffffff")));
}
return(_probeMessage);
}
private SoapMessage <object> ReceiveHelloMessage(
string stepName,
string noMessageText,
int timeout)
{
Discovery discovery = new Discovery(_nic.IP);
discovery.HelloReceived += OnHelloReceived;
discovery.ReceiveError += OnDiscoveryError;
discovery.DiscoveryFinished += OnDiscoveryFinished;
_eventTimeout.Reset();
_eventHelloReceived.Reset();
_eventByeReceived.Reset();
_eventDiscoveryError.Reset();
SoapMessage <object> response = null;
try
{
discovery.WaitHello(_cameraIp, _cameraId, timeout);
RunStep(() =>
{
int res = WaitForResponse(new WaitHandle[] {
_eventHelloReceived,
_eventByeReceived,
_eventDiscoveryError,
_eventTimeout
});
if (res == 0)
{
response = _message;
if (_message != null)
{
string dump = System.Text.Encoding.UTF8.GetString(_message.Raw);
LogResponse(dump);
}
}
else if (res == 2)
{
string message = _error.Message + _error.InnerException ?? " " + _error.InnerException.Message;
throw new AssertException(message);
}
else if (noMessageText != null)
{
throw new AssertException(noMessageText);
}
}, stepName);
}
finally
{
discovery.Close();
}
return(response);
}
/// <summary>
/// Receives message of specified type from DUT
/// </summary>
/// <param name="timeout">Time to wait</param>
/// <param name="checkIP">if true wait from current device IP</param>
/// <param name="checkDeviceId">if true wait for current device uuid</param>
/// <param name="action">additional action after begin waiting</param>
/// <returns>Message</returns>
private SoapMessage <object> ReceiveMessageInternal(
WaitMessageType type,
string stepName,
string noMessageText,
bool checkIP,
bool checkDeviceId,
Action action,
Action <SoapMessage <object> > validation,
int timeout)
{
Discovery discovery = new Discovery(_nic.IP);
bool waitHello = (type & WaitMessageType.Hello) != 0;
bool waitBye = (type & WaitMessageType.Bye) != 0;
if (waitHello)
{
discovery.HelloReceived += OnHelloReceived;
}
if (waitBye)
{
discovery.ByeReceived += OnByeReceived;
}
discovery.ReceiveError += OnDiscoveryError;
discovery.DiscoveryFinished += OnDiscoveryFinished;
_eventTimeout.Reset();
_eventHelloReceived.Reset();
_eventByeReceived.Reset();
_eventDiscoveryError.Reset();
SoapMessage <object> response = null;
try
{
if (waitBye && waitHello)
{
discovery.WaitByeOrHello(checkIP ? _cameraIp : null, checkDeviceId ? _cameraId : null, timeout);
}
else if (waitBye)
{
discovery.WaitBye(checkIP ? _cameraIp : null, checkDeviceId ? _cameraId : null, timeout);
}
else
{
discovery.WaitHello(checkIP ? _cameraIp : null, checkDeviceId ? _cameraId : null, timeout);
}
if (action != null)
{
action();
}
RunStep(() =>
{
int res = WaitForResponse(new WaitHandle[] {
_eventHelloReceived,
_eventByeReceived,
_eventDiscoveryError,
_eventTimeout
});
if (((res == 0) && waitHello) ||
((res == 1) && waitBye))
{
response = _message;
}
else if (res == 2)
{
string message = _error.Message + _error.InnerException ?? " " + _error.InnerException.Message;
throw new AssertException(message);
}
else if (noMessageText != null)
{
throw new AssertException(noMessageText);
}
if (validation != null)
{
validation(response);
}
}, stepName);
}
finally
{
discovery.Close();
}
return(response);
}
/// <summary>
/// Receives message of specified type from DUT
/// </summary>
/// <param name="timeout">Time to wait</param>
/// <param name="checkIP">if true wait from current device IP</param>
/// <param name="checkDeviceId">if true wait for current device uuid</param>
/// <param name="afterStartAction">additional afterStartAction after begin waiting</param>
/// <returns>Message</returns>
private SoapMessage <object> ReceiveMessageInternal(WaitMessageType type,
string stepName,
string noMessageText,
bool checkIP,
bool checkDeviceId,
Action afterStartAction,
Discovery.MessageFilterFunction messageFilter,
Action <SoapMessage <object> > validationAction,
int timeout)
{
Discovery discovery = new Discovery(_nic.IP)
{
MessageFilter = messageFilter
};
bool waitHello = (type & WaitMessageType.Hello) != 0;
bool waitBye = (type & WaitMessageType.Bye) != 0;
if (waitHello)
{
discovery.HelloReceived += OnHelloReceived;
}
if (waitBye)
{
discovery.ByeReceived += OnByeReceived;
}
discovery.ReceiveError += OnDiscoveryError;
discovery.DiscoveryFinished += OnDiscoveryFinished;
_eventTimeout.Reset();
_eventHelloReceived.Reset();
_eventByeReceived.Reset();
_eventDiscoveryError.Reset();
SoapMessage <object> response = null;
try
{
var title = string.Format("Waiting for {0} message...", waitBye ? "Bye" : "Hello");
if (waitBye && waitHello)
{
title = string.Format("Waiting for {0} message...", "Bye or Hello");
}
{
BeginStep(title);
if (waitBye && waitHello)
{
discovery.WaitByeOrHello(checkIP ? _cameraIp : null, checkDeviceId ? _cameraId : null, timeout);
}
else if (waitBye)
{
discovery.WaitBye(checkIP ? _cameraIp : null, checkDeviceId ? _cameraId : null, timeout);
}
else
{
discovery.WaitHello(checkIP ? _cameraIp : null, checkDeviceId ? _cameraId : null, timeout);
}
StepPassed();
}
if (afterStartAction != null)
{
afterStartAction();
}
RunStep(() =>
{
int res = WaitForResponse(new WaitHandle[] { _eventHelloReceived,
_eventByeReceived,
_eventDiscoveryError,
_eventTimeout });
if (((res == 0) && waitHello) || ((res == 1) && waitBye))
{
response = _message;
if (_message != null)
{
string dump = System.Text.Encoding.UTF8.GetString(_message.Raw);
LogResponse(dump);
}
}
else if (res == 2)
{
string message = _error.Message + _error.InnerException ?? " " + _error.InnerException.Message;
throw new AssertException(message);
}
else if (noMessageText != null)
{
throw new AssertException(noMessageText);
}
if (validationAction != null)
{
validationAction(response);
}
}, stepName);
}
finally
{
discovery.Close();
}
return(response);
}
