private String GetIPAddr(uint fieldId)
{
IpAddress reAddr = new IpAddress()
{
ad1 = 0,
ad2 = 0,
ad3 = 0,
ad4 = 0
};
unsafe
{
IntPtr add = Marshal.AllocHGlobal(4);
uint relen;
uint ret1;
ret1 = NetmonAPI.NmGetFieldInBuffer(_FrameInfoUnit.ParsedFrame, fieldId, (uint)4, (byte *)add, out relen);
reAddr = (IpAddress)Marshal.PtrToStructure(add, typeof(IpAddress));
Marshal.Release(add);
}
return(IpAddrToString(reAddr));
}
public byte[] GetFieldBuffer(string name)
{
if (this.Parser == null)
{
return(null);
}
if (!this.Parser.HasField(name))
{
return(null);
}
uint offset, bsize;
uint fieldId = this.Parser.Field(name);
if (0 == NetmonAPI.NmGetFieldOffsetAndSize(ParsedFrame, fieldId, out offset, out bsize))
{
if (bsize > 0)
{
uint size = bsize / 8;
byte[] bytes = new byte[bsize / 8];
UInt32 uRet;
unsafe
{
fixed(byte *ptr = bytes)
{
if (0 == NetmonAPI.NmGetFieldInBuffer(ParsedFrame, fieldId, size, ptr, out uRet))
{
return(bytes);
}
}
}
}
}
return(null);
}
