public ServerModeDecoder()
{
this.currentState = ServerModeDecoder.State.ReadingVersionRecord;
}
public int Decode(byte[] bytes, int offset, int size)
{
int num;
int num1;
DecoderHelper.ValidateSize(size);
try
{
switch (this.currentState)
{
case ServerModeDecoder.State.ReadingVersionRecord:
{
base.ValidateRecordType(FramingRecordType.Version, (FramingRecordType)bytes[offset]);
this.currentState = ServerModeDecoder.State.ReadingMajorVersion;
num = 1;
break;
}
case ServerModeDecoder.State.ReadingMajorVersion:
{
this.majorVersion = bytes[offset];
base.ValidateMajorVersion(this.majorVersion);
this.currentState = ServerModeDecoder.State.ReadingMinorVersion;
num = 1;
break;
}
case ServerModeDecoder.State.ReadingMinorVersion:
{
this.minorVersion = bytes[offset];
this.currentState = ServerModeDecoder.State.ReadingModeRecord;
num = 1;
break;
}
case ServerModeDecoder.State.ReadingModeRecord:
{
base.ValidateRecordType(FramingRecordType.Mode, (FramingRecordType)bytes[offset]);
this.currentState = ServerModeDecoder.State.ReadingModeValue;
num = 1;
break;
}
case ServerModeDecoder.State.ReadingModeValue:
{
this.mode = (FramingMode)bytes[offset];
base.ValidateFramingMode(this.mode);
this.currentState = ServerModeDecoder.State.Done;
num = 1;
break;
}
default:
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(base.CreateException(new InvalidDataException(Microsoft.ServiceBus.SR.GetString(Resources.InvalidDecoderStateMachine, new object[0]))));
}
}
ServerModeDecoder streamPosition = this;
streamPosition.StreamPosition = streamPosition.StreamPosition + (long)num;
num1 = num;
}
catch (InvalidDataException invalidDataException)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(base.CreateException(invalidDataException));
}
return(num1);
}
public void Reset()
{
base.StreamPosition = (long)0;
this.currentState = ServerModeDecoder.State.ReadingVersionRecord;
}
