func DumpOpen(pcap *Pcap, filename string) (*Dumper, error) {
var dumper Dumper
dumper.dumper = C.pcap_dump_open(pcap.pcap, C.CString(filename))
if dumper.dumper == nil {
return nil, errors.New(pcap.GetErr())
}
return &dumper, nil
}
func (p *Pcap) DumpOpen(ofile *string) (dumper *PcapDumper, err error) {
d := new(PcapDumper)
d.cptr = C.pcap_dump_open(p.cptr, C.CString(*ofile))
if nil == d.cptr {
return d, errors.New("Cannot open dumpfile")
}
dumper = d
return
}
// Returns a Dumper read to write packets from the given pcap
// handler in the file given as parameter.
func (h *Handle) NewDumper(file string) (dumper *Dumper, err error) {
cf := C.CString(file)
defer C.free(unsafe.Pointer(cf))
cptr, err := C.pcap_dump_open(h.cptr, cf)
if err != nil {
return
}
if cptr == nil {
return nil, fmt.Errorf("Failed to open file: %s", file)
}
return &Dumper{h: h, cptr: cptr}, nil
}
func NewPcapDumper(p *Pcap, filename string) (pd *PcapDumper) {
pd = new(PcapDumper)
pd.cptr = C.pcap_dump_open(p.cptr, C.CString(filename))
return
}