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C# MySqlStream.StartOutput方法代碼示例

本文整理匯總了C#中MySql.Data.MySqlClient.MySqlStream.StartOutput方法的典型用法代碼示例。如果您正苦於以下問題:C# MySqlStream.StartOutput方法的具體用法?C# MySqlStream.StartOutput怎麽用?C# MySqlStream.StartOutput使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在MySql.Data.MySqlClient.MySqlStream的用法示例。


在下文中一共展示了MySqlStream.StartOutput方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: Open

        public override void Open()
        {
            base.Open();

            // connect to one of our specified hosts
            try
            {
#if !CF
                if (Settings.ConnectionProtocol == MySqlConnectionProtocol.SharedMemory)
                {
                    SharedMemoryStream str = new SharedMemoryStream(Settings.SharedMemoryName);
                    str.Open(Settings.ConnectionTimeout);
                    baseStream = str;
                }
                else
                {
#endif
                    string pipeName = Settings.PipeName;
                    if (Settings.ConnectionProtocol != MySqlConnectionProtocol.NamedPipe)
                        pipeName = null;
                    StreamCreator sc = new StreamCreator(Settings.Server, Settings.Port, pipeName);
                    baseStream = sc.GetStream(Settings.ConnectionTimeout);
#if !CF
                }
#endif
                if (baseStream == null)
                    throw new Exception();
            }
            catch (Exception ex)
            {
                throw new MySqlException(Resources.UnableToConnectToHost, 
                    (int) MySqlErrorCode.UnableToConnectToHost, ex);
            }

            if (baseStream == null)
                throw new MySqlException("Unable to connect to any of the specified MySQL hosts");

            int maxSinglePacket = 255*255*255;
            stream = new MySqlStream(baseStream, encoding, false);

            // read off the welcome packet and parse out it's values
            stream.OpenPacket();
            protocol = stream.ReadByte();
            string versionString = stream.ReadString();
            version = DBVersion.Parse(versionString);
            threadId = stream.ReadInteger(4);
            encryptionSeed = stream.ReadString();

            if (version.isAtLeast(4, 0, 8))
                maxSinglePacket = (256*256*256) - 1;

            // read in Server capabilities if they are provided
            serverCaps = 0;
            if (stream.HasMoreData)
                serverCaps = (ClientFlags) stream.ReadInteger(2);
            if (version.isAtLeast(4, 1, 1))
            {
                /* New protocol with 16 bytes to describe server characteristics */
                serverCharSetIndex = stream.ReadInteger(1);

                serverStatus = (ServerStatusFlags) stream.ReadInteger(2);
                stream.SkipBytes(13);
                string seedPart2 = stream.ReadString();
                encryptionSeed += seedPart2;
            }

            // based on our settings, set our connection flags
            SetConnectionFlags();

            stream.StartOutput(0, false);
            stream.WriteInteger((int) connectionFlags,
                                version.isAtLeast(4, 1, 0) ? 4 : 2);

#if !CF
            if (connectionString.UseSSL && (serverCaps & ClientFlags.SSL) != 0)
            {
                stream.Flush();

                StartSSL();

                stream.StartOutput(0, false);
                stream.WriteInteger((int) connectionFlags,
                                    version.isAtLeast(4, 1, 0) ? 4 : 2);
            }
#endif

            stream.WriteInteger(maxSinglePacket,
                                version.isAtLeast(4, 1, 0) ? 4 : 3);

            if (version.isAtLeast(4, 1, 1))
            {
                stream.WriteByte(8);
                stream.Write(new byte[23]);
            }

            Authenticate();

            // if we are using compression, then we use our CompressedStream class
            // to hide the ugliness of managing the compression
            if ((connectionFlags & ClientFlags.COMPRESS) != 0)
//.........這裏部分代碼省略.........
開發者ID:maanshancss,項目名稱:ClassLibrary,代碼行數:101,代碼來源:NativeDriver.cs


注:本文中的MySql.Data.MySqlClient.MySqlStream.StartOutput方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。