public static long UF_readnumber(CBytesBuffer buffer)
{
if (buffer.UF_getSize() < 1)
{
return(0);
}
byte nNumberType;
buffer.UF_read(out nNumberType);
switch (nNumberType)
{
case BIT_8:
{
byte u8;
buffer.UF_read(out u8);
return((sbyte)u8);
}
case BIT_16:
{
byte[] u16;
buffer.UF_read(out u16, 2);
#if BIG_ENDIAN
UF_Reverse(u16);
#endif
return(BitConverter.ToInt16(u16, 0));
}
case BIT_32:
{
byte[] u32;
buffer.UF_read(out u32, 4);
#if BIG_ENDIAN
UF_Reverse(u32);
#endif
return(BitConverter.ToInt32(u32, 0));
}
case BIT_64:
{
byte[] u64;
buffer.UF_read(out u64, 8);
#if BIG_ENDIAN
UF_Reverse(u64);
#endif
// return BitConverter.ToString(u64);
return(BitConverter.ToInt64(u64, 0));
}
default:
{
//返回自己
return((sbyte)nNumberType);
}
}
}
public static uint UF_readuint32(CBytesBuffer buffer)
{
byte[] _tmp;
buffer.UF_read(out _tmp, 4);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
return(BitConverter.ToUInt32(_tmp, 0));
}
public static string UF_readuint64(CBytesBuffer buffer)
{
byte[] _tmp;
buffer.UF_read(out _tmp, 8);
#if BIG_ENDIAN
UF_Reverse(_tmp);
#endif
UInt64 data = BitConverter.ToUInt64(_tmp, 0);
return(Convert.ToString(data));
}
public static byte UF_readuint8(CBytesBuffer buffer)
{
if (buffer == null)
{
throw new Exception("read buffer is null");
}
byte _b = 0;
buffer.UF_read(out _b);
return(_b);
}
public static int UF_readsize(CBytesBuffer buffer)
{
uint _size = 0;
byte _tmpb = 0;
byte[] _tmpbuf;
if (buffer == null)
{
throw new Exception("read buffer is null");
}
buffer.UF_read(out _tmpb);
if ((_size = _tmpb) >= 0xff)
{
buffer.UF_read(out _tmpbuf, 2);
if ((_size = BitConverter.ToUInt16(_tmpbuf, 0)) >= 0xffff)
{
buffer.UF_read(out _tmpbuf, 4);
_size = BitConverter.ToUInt32(_tmpbuf, 0);
}
}
return((int)_size);
}
public static string UF_readstring(CBytesBuffer buffer)
{
//first: read the size type
if (buffer == null)
{
throw new Exception("reading buffer is null");
}
// int _size = readsize(buffer);
int _size = (int)UF_readnumber(buffer);
//second: read the string data
byte[] _byte;
buffer.UF_read(out _byte, _size);
if (_byte == null)
{
return("");
}
else
{
return(Encoding.UTF8.GetString(_byte));
}
}
public static byte[] UF_readbytes(CBytesBuffer buffer, int size)
{
byte[] data = null;
buffer.UF_read(out data, size);
return(data);
}
