Sic.Framework-Nanjing-Baishi/MECF.Framework.RT.Core/IoProviders/Siemens/Transfer/IByteTransform.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;




/*********************************************************************************************************
 * 
 *    说明：
 * 
 *    统一的数据转换中心，共有3种转换的机制
 *    1. 对等转换，字节不需要颠倒，比如三菱PLC，Hsl通信协议
 *    2. 颠倒转换，字节需要完全颠倒，比如西门子PLC
 *    3. 以2字节为单位颠倒转换，比如Modbus协议
 * 
 *********************************************************************************************************/



namespace MECF.Framework.RT.Core.IoProviders.Siemens.Transfer
{
    /// <summary>
    /// 支持转换器的基础接口
    /// </summary>
    public interface IByteTransform
    {

        #region Get Value From Bytes

        /// <summary>
        /// 从缓存中提取出bool结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">位的索引</param>
        /// <returns>bool对象</returns>
        bool TransBool( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取出bool数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">位的索引</param>
        /// <param name="length">bool长度</param>
        /// <returns>bool数组</returns>
        bool[] TransBool( byte[] buffer, int index, int length );

        /// <summary>
        /// 从缓存中提取byte结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <returns>byte对象</returns>
        byte TransByte( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取byte数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns></returns>
        byte[] TransByte( byte[] buffer, int index, int length );


        /// <summary>
        /// 从缓存中提取short结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <returns>short对象</returns>
        short TransInt16( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取short数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns>short数组对象</returns>
        short[] TransInt16( byte[] buffer, int index, int length );


        /// <summary>
        /// 从缓存中提取ushort结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <returns>ushort对象</returns>
        ushort TransUInt16( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取ushort数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns>ushort数组对象</returns>
        ushort[] TransUInt16( byte[] buffer, int index, int length );



        /// <summary>
        /// 从缓存中提取int结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <returns>int对象</returns>
        int TransInt32( byte[] buffer, int index );
        /// <summary>
        /// 从缓存中提取int数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns>int数组对象</returns>
        int[] TransInt32( byte[] buffer, int index, int length );



        /// <summary>
        /// 从缓存中提取uint结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <returns>uint对象</returns>
        uint TransUInt32( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取uint数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns>uint数组对象</returns>
        uint[] TransUInt32( byte[] buffer, int index, int length );

        /// <summary>
        /// 从缓存中提取long结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <returns>long对象</returns>
        long TransInt64( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取long数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns>long数组对象</returns>
        long[] TransInt64( byte[] buffer, int index, int length );


        /// <summary>
        /// 从缓存中提取ulong结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <returns>ulong对象</returns>
        ulong TransUInt64( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取ulong数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns>ulong数组对象</returns>
        ulong[] TransUInt64( byte[] buffer, int index, int length );

        /// <summary>
        /// 从缓存中提取float结果
        /// </summary>
        /// <param name="buffer">缓存对象</param>
        /// <param name="index">索引位置</param>
        /// <returns>float对象</returns>
        float TransSingle( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取float数组结果
        /// </summary>
        /// <param name="buffer">缓存数据</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns></returns>
        float[] TransSingle( byte[] buffer, int index, int length );


        /// <summary>
        /// 从缓存中提取double结果
        /// </summary>
        /// <param name="buffer">缓存对象</param>
        /// <param name="index">索引位置</param>
        /// <returns>double对象</returns>
        double TransDouble( byte[] buffer, int index );

        /// <summary>
        /// 从缓存中提取double数组结果
        /// </summary>
        /// <param name="buffer">缓存对象</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">读取的数组长度</param>
        /// <returns></returns>
        double[] TransDouble( byte[] buffer, int index, int length );

        /// <summary>
        /// 从缓存中提取string结果，使用指定的编码
        /// </summary>
        /// <param name="buffer">缓存对象</param>
        /// <param name="index">索引位置</param>
        /// <param name="length">byte数组长度</param>
        /// <param name="encoding">字符串的编码</param>
        /// <returns>string对象</returns>
        string TransString( byte[] buffer, int index, int length, Encoding encoding );


        #endregion
        
        #region Get Bytes From Value


        /// <summary>
        /// bool变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( bool value );
        
        /// <summary>
        /// bool数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( bool[] values );

        /// <summary>
        /// byte变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( byte value );

        /// <summary>
        /// short变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( short value );

        /// <summary>
        /// short数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( short[] values );

        /// <summary>
        /// ushort变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( ushort value );

        /// <summary>
        /// ushort数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( ushort[] values );

        /// <summary>
        /// int变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( int value );

        /// <summary>
        /// int数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( int[] values );

        /// <summary>
        /// uint变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( uint value );

        /// <summary>
        /// uint数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( uint[] values );

        /// <summary>
        /// long变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( long value );

        /// <summary>
        /// long数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( long[] values );

        /// <summary>
        /// ulong变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( ulong value );

        /// <summary>
        /// ulong数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( ulong[] values );

        /// <summary>
        /// float变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( float value );

        /// <summary>
        /// float数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( float[] values );

        /// <summary>
        /// double变量转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( double value );

        /// <summary>
        /// double数组变量转化缓存数据
        /// </summary>
        /// <param name="values">等待转化的数组</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( double[] values );

        /// <summary>
        /// 使用指定的编码字符串转化缓存数据
        /// </summary>
        /// <param name="value">等待转化的数据</param>
        /// <param name="encoding">字符串的编码方式</param>
        /// <returns>buffer数据</returns>
        byte[] TransByte( string value, Encoding encoding );


        #endregion

        #region Public Properties


        /// <summary>
        /// 获取或设置数据解析的格式，默认ABCD，可选BADC，CDAB，DCBA格式
        /// </summary>
        DataFormat DataFormat { get; set; }


        #endregion

    }

}