C# (CSharp) Brod.Messages Message.Validate примеры использования

Validate() публичный Метод

Validate message by computing CRC32 hash for payload and comparing with Crc property. Throws exception if validation fails.

public Validate ( ) : void
Результат	void

Пример #1

Файл: MessageReader.cs Проект: paralect/brod

        /// <summary>
        /// Message that was correctly read, or null if end of stream found
        /// </summary>
        public Message ReadMessage()
        {
            try
            {
                // If this is the end of stream, return null
                if (_stream.Position == _stream.Length)
                {
                    return(null);
                }

                // Can we read 4 bytes?
                if (_stream.Position + 4 /* size of message length field */ > _stream.Length)
                {
                    return(null);
                }

                // Read 4 bytes that contains message length
                var messageLength = _reader.ReadInt32();

                // If message length less or equlal zero - we probably read all messages
                if (messageLength <= 0)
                {
                    return(null);
                }

                // Can we read messageLength bytes?
                if (_stream.Position + messageLength > _stream.Length)
                {
                    return(null);
                }

                var message = new Message();
                message.Magic   = _reader.ReadByte();
                message.Crc     = _reader.ReadBytes(4);
                message.Payload = _reader.ReadBytes(Message.CalculatePayloadLength(messageLength));

                // Validate message content
                message.Validate();

                return(message);
            }
            catch (EndOfStreamException)
            {
                return(null);
            }
        }

Пример #2

Файл: MessageReader.cs Проект: paralect/brod

        /// <summary>
        /// Message that was correctly read, or null if end of stream found
        /// </summary>
        public Message ReadMessage()
        {
            try
            {
                // If this is the end of stream, return null
                if (_stream.Position == _stream.Length)
                    return null;

                // Can we read 4 bytes?
                if (_stream.Position + 4 /* size of message length field */ > _stream.Length)
                    return null;

                // Read 4 bytes that contains message length
                var messageLength = _reader.ReadInt32();

                // If message length less or equlal zero - we probably read all messages
                if (messageLength <= 0)
                    return null;

                // Can we read messageLength bytes?
                if (_stream.Position + messageLength > _stream.Length)
                    return null;

                var message = new Message();
                message.Magic = _reader.ReadByte();
                message.Crc = _reader.ReadBytes(4);
                message.Payload = _reader.ReadBytes(Message.CalculatePayloadLength(messageLength));

                // Validate message content
                message.Validate();

                return message;
            }
            catch (EndOfStreamException)
            {
                return null;
            }
        }