libppub/src/pprf/Messages/Upload.vala

using Invercargill;

namespace Pprf.Messages {
    
    public class Upload : UploadSessionMessage {
    
        public uint64 offset { get; set; }
        public MessageBody upload_chunk { get; set; }
    
        public Upload() {
            message_type = MessageType.UPLOAD;
        }
    
        public override void deserialise (GLib.DataInputStream stream) throws Error {
            base.deserialise (stream);

            offset = stream.read_uint64();

            // Size of message minus headers
            var chunk_size = stream.read_uint64();
            upload_chunk = new StreamMessageBody((int)chunk_size, stream);
        }
    
        public override uint64 calculate_size() {
            return base.calculate_size() + 
                8 + // Offset field
                8 + // Chunk size field
                upload_chunk.body_size;
        }
        
        public override void serialise(DataOutputStream stream) throws Error {
            base.serialise(stream);
            
            stream.put_uint64(offset);
            stream.put_uint64(upload_chunk.body_size);
            upload_chunk.write_to(stream);
            stream.flush();
        }
    }
}