private WfdDeviceDescriptor PerformWildcardDiscovery()
{
WfdDeviceDescriptor discoveredDeviceDescriptor = null;
//
// Perform the discovery
//
WiFiDirectTestLogger.Log("Performing wildcard discovery for device {0} ({1}) as {2}, Timeout: {3} ms, Discovery Type: {4}",
remoteWFDController.DeviceAddress,
remoteWFDController.MachineName,
GetFriendlyStringForDiscoveryScenarioType(discoveryScenarioType),
searchTimeoutMs,
GetFriendlyStringForDiscoverType(discoverType)
);
List <WfdDeviceDescriptor> discoveryResults = localWFDController.DiscoverDevices(searchTimeoutMs, discoverType);
WiFiDirectTestLogger.Log("Discovery returned {0} results.", discoveryResults == null ? 0 : discoveryResults.Count);
if (discoveryResults != null)
{
foreach (WfdDeviceDescriptor discoveryResult in discoveryResults)
{
if (discoveryResult.DeviceAddress == remoteWFDController.DeviceAddress)
{
WiFiDirectTestLogger.Log("Target device {0} ({1}) found in discovery results", remoteWFDController.DeviceAddress, remoteWFDController.MachineName);
if (discoveryScenarioType == DiscoveryScenarioType.DiscoverAsGo &&
!discoveryResult.GroupCapabilities.GroupOwner)
{
WiFiDirectTestLogger.Error("Expected to find device {0} ({1}) as a group owner, but there's no GO running on the device.", remoteWFDController.DeviceAddress, remoteWFDController.MachineName);
}
else
{
discoveredDeviceDescriptor = discoveryResult;
}
break;
}
}
}
if (discoveredDeviceDescriptor == null)
{
WiFiDirectTestLogger.Error("Target device {0} ({1}) not found.", remoteWFDController.DeviceAddress, remoteWFDController.MachineName);
}
return(discoveredDeviceDescriptor);
}
private WfdDeviceDescriptor PerformTargetedDiscovery()
{
DOT11_WFD_DISCOVER_DEVICE_FILTER_BITMASK deviceFilterBitmask;
switch (discoveryScenarioType)
{
case DiscoveryScenarioType.DiscoverAsDevice:
deviceFilterBitmask = DOT11_WFD_DISCOVER_DEVICE_FILTER_BITMASK.Device;
break;
case DiscoveryScenarioType.DiscoverAsGo:
deviceFilterBitmask = DOT11_WFD_DISCOVER_DEVICE_FILTER_BITMASK.GO;
break;
default:
throw new Exception("Unable to map from discovery scenario type to discovery filter bitmask");
}
//
// Perform the discovery
//
WiFiDirectTestLogger.Log("Performing targetted discovery for device {0} ({1}) as {2}, Timeout: {3} ms, Discovery Type: {4}",
remoteWFDController.DeviceAddress,
remoteWFDController.MachineName,
GetFriendlyStringForDiscoveryScenarioType(discoveryScenarioType),
searchTimeoutMs,
GetFriendlyStringForDiscoverType(discoverType)
);
WfdDeviceDescriptor discoveredDeviceDescriptor = localWFDController.PerformTargetedDiscovery(
remoteWFDController.DeviceAddress,
deviceFilterBitmask,
searchTimeoutMs,
discoverType
);
if (discoveredDeviceDescriptor == null)
{
WiFiDirectTestLogger.Error("Target device {0} ({1}) not found.", remoteWFDController.DeviceAddress, remoteWFDController.MachineName);
}
return(discoveredDeviceDescriptor);
}
