internal static T GetEnumValueFromRegistry <T>(string registryPath, string valueName, T defaultValue, Microsoft.Exchange.Diagnostics.Trace tracer) where T : struct
{
string valueFromRegistry = Globals.GetValueFromRegistry <string>(registryPath, valueName, defaultValue.ToString(), tracer);
T result;
if (Enum.TryParse <T>(valueFromRegistry, out result))
{
tracer.TraceDebug <string, string>(0L, "Using enum {0} = {1} (from registry)", valueName, valueFromRegistry);
return(result);
}
tracer.TraceError <string, string, T>(0L, "{0} has wrong enum value: {1}, using {2}.", valueName, valueFromRegistry, defaultValue);
return(defaultValue);
}
internal static T GetValueFromRegistry <T>(string registryPath, string valueName, T defaultValue, Microsoft.Exchange.Diagnostics.Trace tracer)
{
T result = defaultValue;
try
{
using (RegistryKey registryKey = Registry.LocalMachine.OpenSubKey(registryPath, false))
{
if (registryKey != null)
{
object value = registryKey.GetValue(valueName, defaultValue);
if (value is T)
{
tracer.TraceDebug <string, object>(0L, "Using {0} = {1} (from registry)", valueName, value);
result = (T)((object)value);
}
else
{
tracer.TraceError <string, string, T>(0L, "{0} has wrong type {1}, using {2}.", valueName, (value == null) ? "<undefined>" : value.GetType().Name, defaultValue);
}
}
else
{
tracer.TraceError <string, T>(0L, "Opening registry key {0} failed, using {1}.", valueName, defaultValue);
}
}
}
catch (SecurityException ex)
{
tracer.TraceError <string>(0L, "SecurityException: {0}", ex.Message);
}
catch (UnauthorizedAccessException ex2)
{
tracer.TraceError <string>(0L, "UnauthorizedAccessException: {0}", ex2.Message);
}
return(result);
}
// Token: 0x0600003F RID: 63 RVA: 0x00003070 File Offset: 0x00001270
internal static void TraceError(Microsoft.Exchange.Diagnostics.Trace trace, string formatString, params object[] args)
{
trace.TraceError(0L, formatString + Logger.appDomainTraceInfo, args);
}
private void TraceAndLogError(Microsoft.Exchange.Diagnostics.Trace tracer, string format, params object[] parameters)
{
tracer.TraceError((long)this.GetHashCode(), format, parameters);
this.log.Log(DiagnosticsAggregationEvent.ServiceletError, format, parameters);
}