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- using System;
- using System.IO;
- using System.Text;
- /// <summary>
- /// 二进制数据流
- /// </summary>
- public class ByteStreamBuff
- {
- private MemoryStream stream = null;
- private BinaryWriter writer = null;
- private BinaryReader reader = null;
- public ByteStreamBuff()
- {
- stream = new MemoryStream();
- writer = new BinaryWriter(stream);
- }
- public ByteStreamBuff(byte[] _data)
- {
- stream = new MemoryStream(_data);
- reader = new BinaryReader(stream);
- }
- public void Write_Byte(byte _data)
- {
- writer.Write(_data);
- }
- public void Write_Bytes(byte[] _data)
- {
- writer.Write(_data.Length);
- writer.Write(_data);
- }
- public void Write_Int(int _data)
- {
- writer.Write(_data);
- }
- public void Write_uInt(uint _data)
- {
- writer.Write(_data);
- }
- public void Write_Short(short _data)
- {
- writer.Write(_data);
- }
- public void Write_uShort(ushort _data)
- {
- writer.Write(_data);
- }
- public void Write_Long(long _data)
- {
- writer.Write(_data);
- }
- public void Write_uLong(ulong _data)
- {
- writer.Write(_data);
- }
- public void Write_Bool(bool _data)
- {
- writer.Write(_data);
- }
- public void Write_Float(float _data)
- {
- byte[] temp = flip(BitConverter.GetBytes(_data));
- writer.Write(temp.Length);
- writer.Write(BitConverter.ToSingle(temp, 0));
- }
- public void Write_Double(double _data)
- {
- byte[] temp = flip(BitConverter.GetBytes(_data));
- writer.Write(temp.Length);
- writer.Write(BitConverter.ToDouble(temp, 0));
- }
- public void Write_UTF8String(string _data)
- {
- byte[] temp = Encoding.UTF8.GetBytes(_data);
- writer.Write(temp.Length);
- writer.Write(temp);
- }
- public void Write_UniCodeString(string _data)
- {
- byte[] temp = Encoding.Unicode.GetBytes(_data);
- writer.Write(temp.Length);
- writer.Write(temp);
- }
- public byte Read_Byte()
- {
- return reader.ReadByte();
- }
- public byte[] Read_Bytes()
- {
- int len = Read_Int();
- return reader.ReadBytes(len);
- }
- public int Read_Int()
- {
- return reader.ReadInt32();
- }
- public uint Read_uInt()
- {
- return reader.ReadUInt32();
- }
- public short Read_Short()
- {
- return reader.ReadInt16();
- }
- public ushort Read_uShort()
- {
- return reader.ReadUInt16();
- }
- public long Read_Long()
- {
- return reader.ReadInt64();
- }
- public ulong Read_uLong()
- {
- return reader.ReadUInt64();
- }
- public bool Read_Bool()
- {
- return reader.ReadBoolean();
- }
- public float Read_Float()
- {
- return BitConverter.ToSingle(flip(Read_Bytes()), 0);
- }
- public double Read_Double()
- {
- return BitConverter.ToDouble(flip(Read_Bytes()), 0);
- }
- public string Read_UTF8String()
- {
- return Encoding.UTF8.GetString(Read_Bytes());
- }
- public string Read_UniCodeString()
- {
- return Encoding.Unicode.GetString(Read_Bytes());
- }
- private byte[] flip(byte[] _data)
- {
- if (BitConverter.IsLittleEndian)
- Array.Reverse(_data);
- return _data;
- }
- public byte[] ToArray()
- {
- stream.Flush();
- return stream.ToArray();
- }
- public void Close()
- {
- if (stream != null)
- {
- stream.Close();
- stream = null;
- }
- if (writer != null)
- {
- writer.Close();
- writer = null;
- }
- if (reader != null)
- {
- reader.Close();
- reader = null;
- }
- }
- }
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