internal override int GetWriteLength()
{
int length = 0;
MqttEncoding enc = new MqttEncoding();
length += enc.GetByteCount(ClientIdentifier);
if (this.variableHeader.ConnectFlags.WillFlag)
{
length += enc.GetByteCount(WillTopic);
length += enc.GetByteCount(WillMessage);
}
return length;
}
/// <summary>
/// Gets the length of the payload in bytes when written to a stream.
/// </summary>
/// <returns>The length of the payload in bytes.</returns>
internal override int GetWriteLength() {
int length = 0;
var enc = new MqttEncoding();
foreach (var sub in subscriptions) {
length += enc.GetByteCount(sub.Key);
length += sizeof (MqttQos);
}
return length;
}
/// <summary>
/// Gets the length of the write data when WriteTo will be called.
/// </summary>
/// <returns>The length of data witten by the call to GetWriteLength</returns>
public virtual int GetWriteLength() {
int headerLength = 0;
var enc = new MqttEncoding();
if ((WriteFlags & ReadWriteFlags.ProtocolName) == ReadWriteFlags.ProtocolName) {
headerLength += enc.GetByteCount(ProtocolName);
}
if ((WriteFlags & ReadWriteFlags.ProtocolVersion) == ReadWriteFlags.ProtocolVersion) {
headerLength += sizeof (byte);
}
if ((WriteFlags & ReadWriteFlags.ConnectFlags) == ReadWriteFlags.ConnectFlags) {
headerLength += MqttConnectFlags.GetWriteLength();
}
if ((WriteFlags & ReadWriteFlags.KeepAlive) == ReadWriteFlags.KeepAlive) {
headerLength += sizeof (short);
}
if ((WriteFlags & ReadWriteFlags.ReturnCode) == ReadWriteFlags.ReturnCode) {
headerLength += sizeof (byte);
}
if ((WriteFlags & ReadWriteFlags.TopicName) == ReadWriteFlags.TopicName) {
headerLength += enc.GetByteCount(TopicName.ToString());
}
if ((WriteFlags & ReadWriteFlags.MessageIdentifier) == ReadWriteFlags.MessageIdentifier) {
headerLength += sizeof (short);
}
return headerLength;
}
/// <summary>
/// Gets the length of the payload in bytes when written to a stream.
/// </summary>
/// <returns>The length of the payload in bytes.</returns>
internal override int GetWriteLength() {
int length = 0;
var enc = new MqttEncoding();
foreach (var topic in subscriptions) {
length += enc.GetByteCount(topic);
}
return length;
}
