/// <summary>
/// 构造TLV结构
/// </summary>
/// <param name="tag">标签</param>
/// <param name="len">长度</param>
/// <param name="val">值</param>
public TLV_Structure(C_Global.CEnum.TagName tag, C_Global.CEnum.TagFormat format, uint len, byte[] val)
{
this.m_Tag = tag;
this.m_TagFormat = format;
this.m_uiValueLen = len;
this.m_bValueBuffer = new byte[this.m_uiValueLen];
this.init(len, val);
}
public TagStruct(C_Global.CEnum.TagName _tag, C_Global.CEnum.TagFormat _format, uint _len, byte[] _tag_buf)
{
tag = _tag;
format = _format;
len = _len;
tag_buf = new byte[len];
tag_buf = _tag_buf;
}
public void AddTagKey(C_Global.CEnum.TagName tag, C_Global.CEnum.TagFormat style, uint len, byte[] val)
{
int i = 0;
for (i = 0; i < structLen; i++)
{
if (null == m_tagList[i])
{
break;
}
}
m_tagList[i] = new TagStruct(tag, style, len, val);
}
/// <summary>
/// 构造TLV结构体
/// </summary>
/// <param name="tlv">TLV结构体</param>
/// <param name="len">长度</param>
public TLV_Structure(byte[] tlv, uint len) //返回整个TLV的长度
{
if (tlv == null || tlv.Length < 4)
{
return;
}
try
{
this.m_Tag = (CEnum.TagName)(tlv[0] + (tlv[1] << 8));
this.m_uiValueLen = (uint)tlv[2] * 255 + (uint)tlv[3];
this.m_bValueBuffer = new byte[this.m_uiValueLen];
byte[] val = new byte[tlv.Length - 4];
System.Array.Copy(tlv, 4, val, 0, tlv.Length - 4);
this.init((uint)tlv.Length - 4, val);
}
catch (System.Exception)
{
}
//if (tlv == null || tlv.Length < 4)
// return;
//try
//{
// this.m_Tag = (CEnum.TagName)(tlv[0] + (tlv[1] << 8));
// this.m_TagFormat = (CEnum.TagFormat)(tlv[2] + (tlv[3] << 8));
// byte[] pLengthBuffer = new byte[4];
// pLengthBuffer[0] = tlv[4];
// pLengthBuffer[1] = tlv[5];
// pLengthBuffer[2] = tlv[6];
// pLengthBuffer[3] = tlv[7];
// this.m_uiValueLen = BitConverter.ToUInt32(pLengthBuffer, 0);
// this.m_bValueBuffer = new byte[this.m_uiValueLen];
// byte[] val = new byte[tlv.Length - MAX_TLV_HEADLENGTH];
// Array.Copy(tlv, MAX_TLV_HEADLENGTH, val, 0, tlv.Length - MAX_TLV_HEADLENGTH);
// this.init((uint)tlv.Length - MAX_TLV_HEADLENGTH, val);
//}
//catch (System.Exception)
//{
//}
}
/// <summary>
/// 构造TLV结构体
/// </summary>
/// <param name="tlv">TLV结构体</param>
/// <param name="len">长度</param>
public TLV_Structure(byte[] tlv, uint len) //返回整个TLV的长度
{
if (tlv == null || tlv.Length < 4)
{
return;
}
try
{
this.m_Tag = (C_Global.CEnum.TagName)(tlv[0] + (tlv[1] << 8));
this.m_uiValueLen = (uint)tlv[2] * 255 + (uint)tlv[3];
this.m_bValueBuffer = new byte[this.m_uiValueLen];
byte[] val = new byte[tlv.Length - 4];
System.Array.Copy(tlv, 4, val, 0, tlv.Length - 4);
this.init((uint)tlv.Length - 4, val);
}
catch (System.Exception)
{
}
}
