public void WriteMessage(ContentHeader message, IBufferWriter <byte> output)
{
m_bitCount = 0;
m_flagWord = 0;
ValueWriter writer = new ValueWriter(output);
writer.WriteOctet(Constants.FrameHeader);
writer.WriteShortInt(_channelId);
var reserved = writer.Reserve(4);
var checkpoint = writer.Written;
writer.WriteShortInt(message.ClassId);
writer.WriteShortInt(message.Weight);
writer.WriteLongLong(message.BodySize);
WriteBitFlagsAndContinuation(ref message, ref writer);
var payloadSize = writer.Written - checkpoint;
writer.WriteOctet(Constants.FrameEnd);
Span <byte> span = stackalloc byte[4];
BinaryPrimitives.WriteInt32BigEndian(span, payloadSize);
reserved.Write(span);
writer.Commit();
}
internal void WriteMessage(ref ContentHeader message, ref ValueWriter writer)
{
_bitCount = 0;
_flagWord = 0;
writer.WriteOctet(RabbitMQConstants.FrameHeader);
writer.WriteShortInt(_channelId);
var reserved = writer.Reserve(4);
var checkpoint = writer.Written;
writer.WriteShortInt(message.ClassId);
writer.WriteShortInt(message.Weight);
writer.WriteLongLong(message.BodySize);
WriteBitFlagsAndContinuation(ref message.Properties, ref writer);
var payloadSize = writer.Written - checkpoint;
writer.WriteOctet(RabbitMQConstants.FrameEnd);
Span <byte> span = stackalloc byte[4];
BinaryPrimitives.WriteInt32BigEndian(span, payloadSize);
reserved.Write(span);
writer.Commit();
}
public void WriteMessage(RejectInfo message, IBufferWriter <byte> output)
{
ValueWriter writer = new ValueWriter(output);
FrameWriter.WriteFrameHeader(Constants.FrameMethod, _channel, 13, ref writer);
FrameWriter.WriteMethodFrame(60, 90, ref writer);
writer.WriteLongLong(message.DeliveryTag);
writer.WriteBit(message.Requeue);
writer.WriteOctet(Constants.FrameEnd);
}
public void WriteMessage(AckInfo message, IBufferWriter <byte> output)
{
ValueWriter writer = new ValueWriter(output);
FrameWriter.WriteFrameHeader(Constants.FrameMethod, _channelId, 13, ref writer);
FrameWriter.WriteMethodFrame(60, 80, ref writer);
writer.WriteLongLong(message.DeliveryTag);
writer.WriteBit(message.Multiple);
writer.BitFlush();
writer.WriteOctet(Constants.FrameEnd);
writer.Commit();
}
public void WriteMessage(PublishAllInfo message, IBufferWriter <byte> output)
{
var writer = new ValueWriter(output);
var framePayloadSize = 9 + message.Info.ExchangeName.Length + message.Info.RoutingKey.Length;
FrameWriter.WriteFrameHeader(RabbitMQConstants.FrameMethod, message.ChannelId, framePayloadSize, ref writer);
FrameWriter.WriteMethodFrame(60, 40, ref writer);
writer.WriteShortInt(0); //reserved-1
writer.WriteShortStr(message.Info.ExchangeName);
writer.WriteShortStr(message.Info.RoutingKey);
writer.WriteBit(message.Info.Mandatory);
writer.WriteBit(message.Info.Immediate);
writer.BitFlush();
writer.WriteOctet(RabbitMQConstants.FrameEnd);
_bitCount = 0;
_flagWord = 0;
writer.WriteOctet(RabbitMQConstants.FrameHeader);
writer.WriteShortInt(message.ChannelId);
var reserved = writer.Reserve(4);
var checkpoint = writer.Written;
writer.WriteShortInt(message.Header.ClassId);
writer.WriteShortInt(message.Header.Weight);
writer.WriteLongLong(message.Header.BodySize);
WriteBitFlagsAndContinuation(ref message.Header.Properties, ref writer);
var payloadSize = writer.Written - checkpoint;
writer.WriteOctet(RabbitMQConstants.FrameEnd);
Span <byte> span = stackalloc byte[4];
BinaryPrimitives.WriteInt32BigEndian(span, payloadSize);
reserved.Write(span);
FrameWriter.WriteFrameHeader(RabbitMQConstants.FrameBody, message.ChannelId, message.Body.Length, ref writer);
writer.WriteBytes(message.Body.Span);
writer.WriteOctet(RabbitMQConstants.FrameEnd);
writer.Commit();
}
private void WriteBitFlagsAndContinuation(ref ContentHeader message, ref ValueWriter writer)
{
if (message.ContentType != null)
{
WritePresence(true);
}
if (message.ContentEncoding != null)
{
WritePresence(true);
}
if (message.Headers != null)
{
WritePresence(true);
}
if (message.DeliveryMode != 0)
{
WritePresence(true);
}
if (message.Priority != 0)
{
WritePresence(true);
}
if (message.CorrelationId != null)
{
WritePresence(true);
}
if (message.ReplyTo != null)
{
WritePresence(true);
}
if (message.Expiration != null)
{
WritePresence(true);
}
if (message.MessageId != null)
{
WritePresence(true);
}
if (message.Timestamp != 0)
{
WritePresence(true);
}
if (message.Type != null)
{
WritePresence(true);
}
if (message.UserId != null)
{
WritePresence(true);
}
if (message.AppId != null)
{
WritePresence(true);
}
if (message.ClusterId != null)
{
WritePresence(true);
}
writer.WriteShortInt(m_flagWord);
if (message.ContentType != null)
{
writer.WriteShortStr(message.ContentType);
}
if (message.ContentEncoding != null)
{
writer.WriteShortStr(message.ContentEncoding);
}
if (message.Headers != null)
{
writer.WriteTable(message.Headers);
}
if (message.DeliveryMode != 0)
{
writer.WriteOctet(message.DeliveryMode);
}
if (message.Priority != 0)
{
writer.WriteOctet(message.Priority);
}
if (message.CorrelationId != null)
{
writer.WriteShortStr(message.CorrelationId);
}
if (message.ReplyTo != null)
{
writer.WriteShortStr(message.ReplyTo);
}
if (message.Expiration != null)
{
writer.WriteShortStr(message.Expiration);
}
if (message.MessageId != null)
{
writer.WriteShortStr(message.MessageId);
}
if (message.Timestamp != 0)
{
writer.WriteLongLong(message.Timestamp);
}
if (message.Type != null)
{
writer.WriteShortStr(message.Type);
}
if (message.UserId != null)
{
writer.WriteShortStr(message.UserId);
}
if (message.AppId != null)
{
writer.WriteShortStr(message.AppId);
}
if (message.ClusterId != null)
{
writer.WriteShortStr(message.ClusterId);
}
}
private void WriteBitFlagsAndContinuation(ref ContentHeaderProperties properties, ref ValueWriter writer)
{
WritePresence(properties.ContentType != null);
WritePresence(properties.ContentEncoding != null);
WritePresence(properties.Headers != null);
WritePresence(properties.DeliveryMode != 0);
WritePresence(properties.Priority != 0);
WritePresence(properties.CorrelationId != null);
WritePresence(properties.ReplyTo != null);
WritePresence(properties.Expiration != null);
WritePresence(properties.MessageId != null);
WritePresence(properties.Timestamp != 0);
WritePresence(properties.Type != null);
WritePresence(properties.UserId != null);
WritePresence(properties.AppId != null);
WritePresence(properties.ClusterId != null);
writer.WriteShortInt(_flagWord);
if (properties.ContentType != null)
{
writer.WriteShortStr(properties.ContentType);
}
if (properties.ContentEncoding != null)
{
writer.WriteShortStr(properties.ContentEncoding);
}
if (properties.Headers != null)
{
writer.WriteTable(properties.Headers);
}
if (properties.DeliveryMode != 0)
{
writer.WriteOctet(properties.DeliveryMode);
}
if (properties.Priority != 0)
{
writer.WriteOctet(properties.Priority);
}
if (properties.CorrelationId != null)
{
writer.WriteShortStr(properties.CorrelationId);
}
if (properties.ReplyTo != null)
{
writer.WriteShortStr(properties.ReplyTo);
}
if (properties.Expiration != null)
{
writer.WriteShortStr(properties.Expiration);
}
if (properties.MessageId != null)
{
writer.WriteShortStr(properties.MessageId);
}
if (properties.Timestamp != 0)
{
writer.WriteLongLong(properties.Timestamp);
}
if (properties.Type != null)
{
writer.WriteShortStr(properties.Type);
}
if (properties.UserId != null)
{
writer.WriteShortStr(properties.UserId);
}
if (properties.AppId != null)
{
writer.WriteShortStr(properties.AppId);
}
if (properties.ClusterId != null)
{
writer.WriteShortStr(properties.ClusterId);
}
}
