public void ReadCapFile(string FilePath)
{
StringBuilder errbuf = new StringBuilder(PCAP_ERRBUF_SIZE);
PcapHandle = pcap_open_offline(FilePath, errbuf);
// handle error
if (PcapHandle == IntPtr.Zero)
{
throw new Exception("Unable to open offline adapter: " + errbuf.ToString());
}
pcap_handler Callback = new pcap_handler(PacketHandler);
int ret = pcap_dispatch(PcapHandle, -1 /* -1 = infinite */, Callback, IntPtr.Zero);
}
public void ReadCapFile(string FilePath)
{
StringBuilder errbuf = new StringBuilder(PCAP_ERRBUF_SIZE);
PcapHandle = pcap_open_offline(FilePath, errbuf);
// handle error
if (PcapHandle == IntPtr.Zero)
{
throw new Exception("Unable to open offline adapter: " + errbuf.ToString());
}
pcap_handler Callback = new pcap_handler(PacketHandler);
int ret = pcap_dispatch(PcapHandle, -1 /* -1 = infinite */, Callback, IntPtr.Zero);
}
internal extern static int pcap_dispatch(IntPtr /* pcap_t* */ adaptHandle, int count, pcap_handler callback, IntPtr ptr);
internal static extern int pcap_dispatch(IntPtr /* pcap_t* */ adaptHandle, int count, pcap_handler callback, IntPtr ptr);
/// <summary>
/// Read packets until cnt packets are processed or an error occurs.
/// </summary>
internal static int pcap_dispatch(IntPtr /* pcap_t* */ adaptHandle, int count, pcap_handler callback, IntPtr ptr)
{
return(UseWindows ? Windows.pcap_dispatch(adaptHandle, count, callback, ptr) : Unix.pcap_dispatch(adaptHandle, count, callback, ptr));
}
internal static extern int pcap_loop(
[In] IntPtr p,
[In] int cnt,
[In][MarshalAs(UnmanagedType.FunctionPtr)] pcap_handler callback,
[In] IntPtr user);