/* Generated by Pyrex 0.9.3 on Sun Oct 16 19:38:39 2005 */

#include "Python.h"
#include "structmember.h"
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#include "pcap.h"
#include "pcap_ex.h"


typedef struct {PyObject **p; char *s;} __Pyx_InternTabEntry; /*proto*/
typedef struct {PyObject **p; char *s; long n;} __Pyx_StringTabEntry; /*proto*/
static PyObject *__Pyx_UnpackItem(PyObject *, int); /*proto*/
static int __Pyx_EndUnpack(PyObject *, int); /*proto*/
static int __Pyx_PrintItem(PyObject *); /*proto*/
static int __Pyx_PrintNewline(void); /*proto*/
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb); /*proto*/
static void __Pyx_ReRaise(void); /*proto*/
static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list); /*proto*/
static PyObject *__Pyx_GetExcValue(void); /*proto*/
static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed, char *name); /*proto*/
static int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type); /*proto*/
static int __Pyx_GetStarArgs(PyObject **args, PyObject **kwds, char *kwd_list[], int nargs, PyObject **args2, PyObject **kwds2); /*proto*/
static void __Pyx_WriteUnraisable(char *name); /*proto*/
static void __Pyx_AddTraceback(char *funcname); /*proto*/
static PyTypeObject *__Pyx_ImportType(char *module_name, char *class_name, long size);  /*proto*/
static int __Pyx_SetVtable(PyObject *dict, void *vtable); /*proto*/
static int __Pyx_GetVtable(PyObject *dict, void *vtabptr); /*proto*/
static PyObject *__Pyx_CreateClass(PyObject *bases, PyObject *dict, PyObject *name, char *modname); /*proto*/
static int __Pyx_InternStrings(__Pyx_InternTabEntry *t); /*proto*/
static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/
static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name); /*proto*/

static PyObject *__pyx_m;
static PyObject *__pyx_b;
static int __pyx_lineno;
static char *__pyx_filename;
staticforward char **__pyx_f;

static char __pyx_mdoc[] = "packet capture library\n\nThis module provides a high level interface to packet capture systems.\nAll packets on the network, even those destined for other hosts, are\naccessible through this mechanism.\n";

/* Declarations from pcap */

struct __pyx_t_4pcap_pcap_handler_ctx {
  void (*callback);
  void (*args);
  int got_exc;
};

staticforward PyTypeObject __pyx_type_4pcap_bpf;

struct __pyx_obj_4pcap_bpf {
  PyObject_HEAD
  struct bpf_program fcode;
};

staticforward PyTypeObject __pyx_type_4pcap_pcap;

struct __pyx_obj_4pcap_pcap {
  PyObject_HEAD
  pcap_t (*__pcap);
  char (*__name);
  char (*__filter);
  char (__ebuf[256]);
  int __dloff;
};

static PyTypeObject *__pyx_ptype_4pcap_bpf = 0;
static PyTypeObject *__pyx_ptype_4pcap_pcap = 0;
static PyObject *__pyx_k13;
static PyObject *__pyx_k14;
static PyObject *__pyx_k15;
static PyObject *__pyx_k16;
static PyObject *__pyx_k17;
static PyObject *__pyx_k18;
static PyObject *__pyx_k19;
static PyObject *__pyx_k20;
static void (__pyx_f_4pcap___pcap_handler(void (*),struct pcap_pkthdr (*),char (*))); /*proto*/

/* Implementation of pcap */

static char (__pyx_k1[]) = "Network interface or dumpfile name.";
static char (__pyx_k2[]) = "Maximum number of bytes to capture for each packet.";
static char (__pyx_k3[]) = "Datalink offset (length of layer-2 frame header).";
static char (__pyx_k4[]) = "Current packet capture filter.";
static char (__pyx_k5[]) = "File descriptor (or Win32 HANDLE) for capture handle.";
static char (__pyx_k6[]) = "Dug Song <dugsong@monkey.org>";
static char (__pyx_k7[]) = "Copyright (c) 2004 Dug Song";
static char (__pyx_k8[]) = "BSD license";
static char (__pyx_k9[]) = "http://monkey.org/~dugsong/pypcap/";
static char (__pyx_k10[]) = "1.1";

static PyObject *__pyx_n___author__;
static PyObject *__pyx_n___copyright__;
static PyObject *__pyx_n___license__;
static PyObject *__pyx_n___url__;
static PyObject *__pyx_n___version__;
static PyObject *__pyx_n_sys;
static PyObject *__pyx_n_DLT_NULL;
static PyObject *__pyx_n_DLT_EN10MB;
static PyObject *__pyx_n_DLT_EN3MB;
static PyObject *__pyx_n_DLT_AX25;
static PyObject *__pyx_n_DLT_PRONET;
static PyObject *__pyx_n_DLT_CHAOS;
static PyObject *__pyx_n_DLT_IEEE802;
static PyObject *__pyx_n_DLT_ARCNET;
static PyObject *__pyx_n_DLT_SLIP;
static PyObject *__pyx_n_DLT_PPP;
static PyObject *__pyx_n_DLT_FDDI;
static PyObject *__pyx_n_DLT_LINUX_SLL;
static PyObject *__pyx_n_DLT_PFLOG;
static PyObject *__pyx_n_DLT_PFSYNC;
static PyObject *__pyx_n_DLT_LOOP;
static PyObject *__pyx_n_DLT_RAW;
static PyObject *__pyx_n_dltoff;
static PyObject *__pyx_n_ex_name;
static PyObject *__pyx_n_lookupdev;
static PyObject *__pyx_n_platform;
static PyObject *__pyx_n_find;
static PyObject *__pyx_n_openbsd;
static PyObject *__pyx_n_True;
static PyObject *__pyx_n_False;

static PyObject *__pyx_k6p;
static PyObject *__pyx_k7p;
static PyObject *__pyx_k8p;
static PyObject *__pyx_k9p;
static PyObject *__pyx_k10p;

static void __pyx_f_4pcap___pcap_handler(void (*__pyx_v_arg),struct pcap_pkthdr (*__pyx_v_hdr),char (*__pyx_v_pkt)) {
  struct __pyx_t_4pcap_pcap_handler_ctx (*__pyx_v_ctx);
  int __pyx_v_gil;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":92 */
  __pyx_v_ctx = ((struct __pyx_t_4pcap_pcap_handler_ctx (*))__pyx_v_arg);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":93 */
  __pyx_v_gil = PyGILState_Ensure();

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":94 */
  /*try:*/ {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":95 */
    __pyx_1 = (PyObject *)__pyx_v_ctx->callback;
    Py_INCREF(__pyx_1);
    __pyx_2 = PyFloat_FromDouble((__pyx_v_hdr->ts.tv_sec + (__pyx_v_hdr->ts.tv_usec / 1000000.0))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; goto __pyx_L2;}
    __pyx_3 = PyBuffer_FromMemory(__pyx_v_pkt,__pyx_v_hdr->caplen); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 96; goto __pyx_L2;}
    __pyx_4 = PyTuple_New(2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; goto __pyx_L2;}
    PyTuple_SET_ITEM(__pyx_4, 0, __pyx_2);
    PyTuple_SET_ITEM(__pyx_4, 1, __pyx_3);
    __pyx_2 = 0;
    __pyx_3 = 0;
    __pyx_2 = (PyObject *)__pyx_v_ctx->args;
    Py_INCREF(__pyx_2);
    __pyx_3 = PySequence_Tuple(__pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; goto __pyx_L2;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    __pyx_2 = PyNumber_Add(__pyx_4, __pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; goto __pyx_L2;}
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    __pyx_4 = PyObject_CallObject(__pyx_1, __pyx_2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 95; goto __pyx_L2;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
  }
  goto __pyx_L3;
  __pyx_L2:;
  Py_XDECREF(__pyx_3); __pyx_3 = 0;
  Py_XDECREF(__pyx_1); __pyx_1 = 0;
  Py_XDECREF(__pyx_2); __pyx_2 = 0;
  Py_XDECREF(__pyx_4); __pyx_4 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":98 */
  /*except:*/ {
    __Pyx_AddTraceback("pcap.__pcap_handler");
    __pyx_3 = __Pyx_GetExcValue(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 98; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":99 */
    __pyx_v_ctx->got_exc = 1;
    goto __pyx_L3;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":100 */
  PyGILState_Release(__pyx_v_gil);

  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_WriteUnraisable("pcap.__pcap_handler");
  __pyx_L0:;
}

static PyObject *__pyx_n_IOError;

static PyObject *__pyx_k21p;

static char (__pyx_k21[]) = "bad filter";

static int __pyx_f_4pcap_3bpf___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4pcap_3bpf___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  char (*__pyx_v_filter);
  PyObject *__pyx_v_dlt = 0;
  int __pyx_r;
  int __pyx_1;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"filter","dlt",0};
  __pyx_v_dlt = __pyx_k13;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "s|O", __pyx_argnames, &__pyx_v_filter, &__pyx_v_dlt)) return -1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_dlt);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":133 */
  __pyx_1 = PyInt_AsLong(__pyx_v_dlt); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 133; goto __pyx_L1;}
  __pyx_2 = (pcap_ex_compile_nopcap(65535,__pyx_1,(&((struct __pyx_obj_4pcap_bpf *)__pyx_v_self)->fcode),__pyx_v_filter,1,0) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":134 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_IOError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 134; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_k21p, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 134; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("pcap.bpf.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_dlt);
  return __pyx_r;
}

static PyObject *__pyx_n_len;

static PyObject *__pyx_f_4pcap_3bpf_filter(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_3bpf_filter[] = "Return boolean match for buf against our filter.";
static PyObject *__pyx_f_4pcap_3bpf_filter(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_buf = 0;
  int __pyx_v_n;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  int __pyx_4;
  char (*__pyx_5);
  static char *__pyx_argnames[] = {"buf",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_buf)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_buf);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":138 */
  __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_len); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 138; goto __pyx_L1;}
  __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 138; goto __pyx_L1;}
  Py_INCREF(__pyx_v_buf);
  PyTuple_SET_ITEM(__pyx_2, 0, __pyx_v_buf);
  __pyx_3 = PyObject_CallObject(__pyx_1, __pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 138; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_4 = PyInt_AsLong(__pyx_3); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 138; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  __pyx_v_n = __pyx_4;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":139 */
  __pyx_5 = PyString_AsString(__pyx_v_buf); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 139; goto __pyx_L1;}
  __pyx_4 = (bpf_filter(((struct __pyx_obj_4pcap_bpf *)__pyx_v_self)->fcode.bf_insns,__pyx_5,__pyx_v_n,__pyx_v_n) == 0);
  if (__pyx_4) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":140 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_False); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 140; goto __pyx_L1;}
    __pyx_r = __pyx_1;
    __pyx_1 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":141 */
  __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_True); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 141; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("pcap.bpf.filter");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_buf);
  return __pyx_r;
}

static void __pyx_f_4pcap_3bpf___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4pcap_3bpf___dealloc__(PyObject *__pyx_v_self) {
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":143 */
  pcap_freecode((&((struct __pyx_obj_4pcap_bpf *)__pyx_v_self)->fcode));

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("pcap.bpf.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static PyObject *__pyx_n_OSError;
static PyObject *__pyx_n_KeyError;

static PyObject *__pyx_k23p;

static char (__pyx_k22[]) = "";
static char (__pyx_k23[]) = "couldn't set BPF immediate mode";

static int __pyx_f_4pcap_4pcap___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static int __pyx_f_4pcap_4pcap___init__(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_name = 0;
  PyObject *__pyx_v_snaplen = 0;
  PyObject *__pyx_v_promisc = 0;
  PyObject *__pyx_v_timeout_ms = 0;
  PyObject *__pyx_v_immediate = 0;
  char (*__pyx_v_p);
  int __pyx_r;
  int __pyx_1;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  char (*__pyx_5);
  int __pyx_6;
  PyObject *__pyx_7 = 0;
  static char *__pyx_argnames[] = {"name","snaplen","promisc","timeout_ms","immediate",0};
  __pyx_v_name = __pyx_k14;
  __pyx_v_snaplen = __pyx_k15;
  __pyx_v_promisc = __pyx_k16;
  __pyx_v_timeout_ms = __pyx_k17;
  __pyx_v_immediate = __pyx_k18;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "|OOOOO", __pyx_argnames, &__pyx_v_name, &__pyx_v_snaplen, &__pyx_v_promisc, &__pyx_v_timeout_ms, &__pyx_v_immediate)) return -1;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_name);
  Py_INCREF(__pyx_v_snaplen);
  Py_INCREF(__pyx_v_promisc);
  Py_INCREF(__pyx_v_timeout_ms);
  Py_INCREF(__pyx_v_immediate);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":168 */
  __pyx_1 = PyObject_IsTrue(__pyx_v_name); if (__pyx_1 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 168; goto __pyx_L1;}
  __pyx_2 = (!__pyx_1);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":169 */
    __pyx_v_p = pcap_ex_lookupdev(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf);

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":170 */
    __pyx_1 = (__pyx_v_p == 0);
    if (__pyx_1) {

      /* "/Users/dugsong/projects/pypcap/pcap.pyx":171 */
      __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 171; goto __pyx_L1;}
      __pyx_4 = PyString_FromString(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 171; goto __pyx_L1;}
      __Pyx_Raise(__pyx_3, __pyx_4, 0);
      Py_DECREF(__pyx_3); __pyx_3 = 0;
      Py_DECREF(__pyx_4); __pyx_4 = 0;
      {__pyx_filename = __pyx_f[0]; __pyx_lineno = 171; goto __pyx_L1;}
      goto __pyx_L3;
    }
    __pyx_L3:;
    goto __pyx_L2;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":173 */
    __pyx_5 = PyString_AsString(__pyx_v_name); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 173; goto __pyx_L1;}
    __pyx_v_p = __pyx_5;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":175 */
  ((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap = pcap_open_offline(__pyx_v_p,((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":176 */
  __pyx_2 = (!(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap != 0));
  if (__pyx_2) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":177 */
    __pyx_1 = PyInt_AsLong(__pyx_v_snaplen); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 177; goto __pyx_L1;}
    __pyx_2 = PyInt_AsLong(__pyx_v_promisc); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 177; goto __pyx_L1;}
    __pyx_6 = PyInt_AsLong(__pyx_v_timeout_ms); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 178; goto __pyx_L1;}
    ((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap = pcap_open_live(pcap_ex_name(__pyx_v_p),__pyx_1,__pyx_2,__pyx_6,((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf);
    goto __pyx_L4;
  }
  __pyx_L4:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":179 */
  __pyx_1 = (!(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":180 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 180; goto __pyx_L1;}
    __pyx_4 = PyString_FromString(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 180; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_4, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 180; goto __pyx_L1;}
    goto __pyx_L5;
  }
  __pyx_L5:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":182 */
  ((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__name = strdup(__pyx_v_p);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":183 */
  ((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__filter = strdup(__pyx_k22);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":184 */
  /*try:*/ {
    __pyx_3 = __Pyx_GetName(__pyx_m, __pyx_n_dltoff); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 184; goto __pyx_L6;}
    __pyx_4 = PyInt_FromLong(pcap_datalink(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 184; goto __pyx_L6;}
    __pyx_7 = PyObject_GetItem(__pyx_3, __pyx_4); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 184; goto __pyx_L6;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __pyx_2 = PyInt_AsLong(__pyx_7); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 184; goto __pyx_L6;}
    Py_DECREF(__pyx_7); __pyx_7 = 0;
    ((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__dloff = __pyx_2;
  }
  goto __pyx_L7;
  __pyx_L6:;
  Py_XDECREF(__pyx_3); __pyx_3 = 0;
  Py_XDECREF(__pyx_4); __pyx_4 = 0;
  Py_XDECREF(__pyx_7); __pyx_7 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":185 */
  __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_KeyError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 185; goto __pyx_L1;}
  __pyx_6 = PyErr_ExceptionMatches(__pyx_3);
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  if (__pyx_6) {
    __Pyx_AddTraceback("pcap.__init__");
    __pyx_4 = __Pyx_GetExcValue(); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 185; goto __pyx_L1;}
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    goto __pyx_L7;
  }
  goto __pyx_L1;
  __pyx_L7:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":186 */
  __pyx_7 = __pyx_v_immediate;
  Py_INCREF(__pyx_7);
  __pyx_1 = PyObject_IsTrue(__pyx_7); if (__pyx_1 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 186; goto __pyx_L1;}
  if (__pyx_1) {
    Py_DECREF(__pyx_7); __pyx_7 = 0;
    __pyx_7 = PyInt_FromLong((pcap_ex_immediate(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap) < 0)); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 186; goto __pyx_L1;}
  }
  __pyx_2 = PyObject_IsTrue(__pyx_7); if (__pyx_2 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 186; goto __pyx_L1;}
  Py_DECREF(__pyx_7); __pyx_7 = 0;
  if (__pyx_2) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":187 */
    __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 187; goto __pyx_L1;}
    __Pyx_Raise(__pyx_3, __pyx_k23p, 0);
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 187; goto __pyx_L1;}
    goto __pyx_L8;
  }
  __pyx_L8:;

  __pyx_r = 0;
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_7);
  __Pyx_AddTraceback("pcap.pcap.__init__");
  __pyx_r = -1;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_name);
  Py_DECREF(__pyx_v_snaplen);
  Py_DECREF(__pyx_v_promisc);
  Py_DECREF(__pyx_v_timeout_ms);
  Py_DECREF(__pyx_v_immediate);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_4name___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap_4name___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":192 */
  __pyx_1 = PyString_FromString(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__name); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 192; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.name.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_7snaplen___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap_7snaplen___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":197 */
  __pyx_1 = PyInt_FromLong(pcap_snapshot(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 197; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.snaplen.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_5dloff___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap_5dloff___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":202 */
  __pyx_1 = PyInt_FromLong(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__dloff); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 202; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.dloff.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_6filter___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap_6filter___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":207 */
  __pyx_1 = PyString_FromString(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__filter); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 207; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.filter.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_2fd___get__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap_2fd___get__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":212 */
  __pyx_1 = PyInt_FromLong(pcap_ex_fileno(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 212; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.fd.__get__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_fileno(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_fileno[] = "Return file descriptor (or Win32 HANDLE) for capture handle.";
static PyObject *__pyx_f_4pcap_4pcap_fileno(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":216 */
  __pyx_1 = PyInt_FromLong(pcap_ex_fileno(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 216; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.fileno");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_setfilter(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_setfilter[] = "Set BPF-format packet capture filter.";
static PyObject *__pyx_f_4pcap_4pcap_setfilter(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_value = 0;
  PyObject *__pyx_v_optimize = 0;
  struct bpf_program __pyx_v_fcode;
  PyObject *__pyx_r;
  char (*__pyx_1);
  int __pyx_2;
  int __pyx_3;
  PyObject *__pyx_4 = 0;
  PyObject *__pyx_5 = 0;
  static char *__pyx_argnames[] = {"value","optimize",0};
  __pyx_v_optimize = __pyx_k19;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O|O", __pyx_argnames, &__pyx_v_value, &__pyx_v_optimize)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_value);
  Py_INCREF(__pyx_v_optimize);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":221 */
  free(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__filter);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":222 */
  __pyx_1 = PyString_AsString(__pyx_v_value); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 222; goto __pyx_L1;}
  ((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__filter = strdup(__pyx_1);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":223 */
  __pyx_2 = PyInt_AsLong(__pyx_v_optimize); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 223; goto __pyx_L1;}
  __pyx_3 = (pcap_compile(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_fcode),((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__filter,__pyx_2,0) < 0);
  if (__pyx_3) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":224 */
    __pyx_4 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;}
    __pyx_5 = PyString_FromString(pcap_geterr(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;}
    __Pyx_Raise(__pyx_4, __pyx_5, 0);
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 224; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":225 */
  __pyx_2 = (pcap_setfilter(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_fcode)) < 0);
  if (__pyx_2) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":226 */
    __pyx_4 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 226; goto __pyx_L1;}
    __pyx_5 = PyString_FromString(pcap_geterr(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 226; goto __pyx_L1;}
    __Pyx_Raise(__pyx_4, __pyx_5, 0);
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 226; goto __pyx_L1;}
    goto __pyx_L3;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":227 */
  pcap_freecode((&__pyx_v_fcode));

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_5);
  __Pyx_AddTraceback("pcap.pcap.setfilter");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_value);
  Py_DECREF(__pyx_v_optimize);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_setnonblock(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_setnonblock[] = "Set non-blocking capture mode.";
static PyObject *__pyx_f_4pcap_4pcap_setnonblock(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_nonblock = 0;
  PyObject *__pyx_r;
  int __pyx_1;
  static char *__pyx_argnames[] = {"nonblock",0};
  __pyx_v_nonblock = __pyx_k20;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "|O", __pyx_argnames, &__pyx_v_nonblock)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_nonblock);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":231 */
  __pyx_1 = PyInt_AsLong(__pyx_v_nonblock); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 231; goto __pyx_L1;}
  pcap_ex_setnonblock(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,__pyx_1,((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf);

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("pcap.pcap.setnonblock");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_nonblock);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_getnonblock(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_getnonblock[] = "Return non-blocking capture mode as boolean.";
static PyObject *__pyx_f_4pcap_4pcap_getnonblock(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_ret;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_ret = Py_None; Py_INCREF(__pyx_v_ret);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":235 */
  __pyx_1 = PyInt_FromLong(pcap_ex_getnonblock(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 235; goto __pyx_L1;}
  Py_DECREF(__pyx_v_ret);
  __pyx_v_ret = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":236 */
  __pyx_1 = PyInt_FromLong(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 236; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_v_ret, __pyx_1, &__pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 236; goto __pyx_L1;}
  __pyx_2 = __pyx_2 < 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  if (__pyx_2) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":237 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 237; goto __pyx_L1;}
    __pyx_3 = PyString_FromString(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__ebuf); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 237; goto __pyx_L1;}
    __Pyx_Raise(__pyx_1, __pyx_3, 0);
    Py_DECREF(__pyx_1); __pyx_1 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 237; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_2 = PyObject_IsTrue(__pyx_v_ret); if (__pyx_2 < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 238; goto __pyx_L1;}
  if (__pyx_2) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":239 */
    __pyx_1 = __Pyx_GetName(__pyx_b, __pyx_n_True); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 239; goto __pyx_L1;}
    __pyx_r = __pyx_1;
    __pyx_1 = 0;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":240 */
  __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_False); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 240; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("pcap.pcap.getnonblock");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_ret);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_datalink(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_datalink[] = "Return datalink type (DLT_* values).";
static PyObject *__pyx_f_4pcap_4pcap_datalink(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":244 */
  __pyx_1 = PyInt_FromLong(pcap_datalink(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 244; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.datalink");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_next(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_next[] = "Return the next (timestamp, packet) tuple, or None on error.";
static PyObject *__pyx_f_4pcap_4pcap_next(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct pcap_pkthdr __pyx_v_hdr;
  char (*__pyx_v_pkt);
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":250 */
  __pyx_v_pkt = ((char (*))pcap_next(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_hdr)));

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":251 */
  __pyx_1 = (!(__pyx_v_pkt != 0));
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":252 */
    Py_INCREF(Py_None);
    __pyx_r = Py_None;
    goto __pyx_L0;
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":253 */
  __pyx_2 = PyFloat_FromDouble((__pyx_v_hdr.ts.tv_sec + (__pyx_v_hdr.ts.tv_usec / 1000000.0))); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 253; goto __pyx_L1;}
  __pyx_3 = PyBuffer_FromMemory(__pyx_v_pkt,__pyx_v_hdr.caplen); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 254; goto __pyx_L1;}
  __pyx_4 = PyTuple_New(2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 253; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_4, 0, __pyx_2);
  PyTuple_SET_ITEM(__pyx_4, 1, __pyx_3);
  __pyx_2 = 0;
  __pyx_3 = 0;
  __pyx_r = __pyx_4;
  __pyx_4 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("pcap.pcap.next");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_n_append;

static PyObject *__pyx_f_4pcap_4pcap___add_pkts(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap___add_pkts(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_ts = 0;
  PyObject *__pyx_v_pkt = 0;
  PyObject *__pyx_v_pkts = 0;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"ts","pkt","pkts",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OOO", __pyx_argnames, &__pyx_v_ts, &__pyx_v_pkt, &__pyx_v_pkts)) return 0;
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_ts);
  Py_INCREF(__pyx_v_pkt);
  Py_INCREF(__pyx_v_pkts);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":257 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_pkts, __pyx_n_append); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 257; goto __pyx_L1;}
  __pyx_2 = PyTuple_New(2); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 257; goto __pyx_L1;}
  Py_INCREF(__pyx_v_ts);
  PyTuple_SET_ITEM(__pyx_2, 0, __pyx_v_ts);
  Py_INCREF(__pyx_v_pkt);
  PyTuple_SET_ITEM(__pyx_2, 1, __pyx_v_pkt);
  __pyx_3 = PyTuple_New(1); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 257; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_3, 0, __pyx_2);
  __pyx_2 = 0;
  __pyx_2 = PyObject_CallObject(__pyx_1, __pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 257; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("pcap.pcap.__add_pkts");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_ts);
  Py_DECREF(__pyx_v_pkt);
  Py_DECREF(__pyx_v_pkts);
  return __pyx_r;
}

static PyObject *__pyx_n_dispatch;
static PyObject *__pyx_n___add_pkts;

static PyObject *__pyx_f_4pcap_4pcap_readpkts(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_readpkts[] = "Return a list of (timestamp, packet) tuples received in one buffer.";
static PyObject *__pyx_f_4pcap_4pcap_readpkts(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_pkts;
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);
  __pyx_v_pkts = Py_None; Py_INCREF(__pyx_v_pkts);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":261 */
  __pyx_1 = PyList_New(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 261; goto __pyx_L1;}
  Py_DECREF(__pyx_v_pkts);
  __pyx_v_pkts = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":262 */
  __pyx_1 = PyObject_GetAttr(__pyx_v_self, __pyx_n_dispatch); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 262; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong((-1)); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 262; goto __pyx_L1;}
  __pyx_3 = PyObject_GetAttr(__pyx_v_self, __pyx_n___add_pkts); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 262; goto __pyx_L1;}
  __pyx_4 = PyTuple_New(3); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 262; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_4, 0, __pyx_2);
  PyTuple_SET_ITEM(__pyx_4, 1, __pyx_3);
  Py_INCREF(__pyx_v_pkts);
  PyTuple_SET_ITEM(__pyx_4, 2, __pyx_v_pkts);
  __pyx_2 = 0;
  __pyx_3 = 0;
  __pyx_2 = PyObject_CallObject(__pyx_1, __pyx_4); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 262; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_4); __pyx_4 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":263 */
  Py_INCREF(__pyx_v_pkts);
  __pyx_r = __pyx_v_pkts;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  __Pyx_AddTraceback("pcap.pcap.readpkts");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_pkts);
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_n_exc_info;

static PyObject *__pyx_f_4pcap_4pcap_dispatch(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_dispatch[] = "Collect and process packets with a user callback,\n        return the number of packets processed, or 0 for a savefile.\n        \n        Arguments:\n        \n        cnt      -- number of packets to process;\n                    or 0 to process all packets until an error occurs,\n                    EOF is reached, or the read times out;\n                    or -1 to process all packets received in one buffer\n        callback -- function with (timestamp, pkt, *args) prototype\n        *args    -- optional arguments passed to callback on execution\n        ";
static PyObject *__pyx_f_4pcap_4pcap_dispatch(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_cnt = 0;
  PyObject *__pyx_v_callback = 0;
  PyObject *__pyx_v_args = 0;
  struct __pyx_t_4pcap_pcap_handler_ctx __pyx_v_ctx;
  int __pyx_v_n;
  PyObject *__pyx_v_exc;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  PyObject *__pyx_5 = 0;
  static char *__pyx_argnames[] = {"cnt","callback",0};
  if (__Pyx_GetStarArgs(&__pyx_args, &__pyx_kwds, __pyx_argnames, 2, &__pyx_v_args, 0) < 0) return 0;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OO", __pyx_argnames, &__pyx_v_cnt, &__pyx_v_callback)) {
    Py_XDECREF(__pyx_args);
    Py_XDECREF(__pyx_kwds);
    Py_XDECREF(__pyx_v_args);
    return 0;
  }
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_cnt);
  Py_INCREF(__pyx_v_callback);
  __pyx_v_exc = Py_None; Py_INCREF(__pyx_v_exc);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":281 */
  __pyx_v_ctx.callback = ((void (*))__pyx_v_callback);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":282 */
  __pyx_v_ctx.args = ((void (*))__pyx_v_args);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":283 */
  __pyx_v_ctx.got_exc = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":284 */
  __pyx_1 = PyInt_AsLong(__pyx_v_cnt); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 284; goto __pyx_L1;}
  __pyx_v_n = pcap_dispatch(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,__pyx_1,__pyx_f_4pcap___pcap_handler,((unsigned char (*))(&__pyx_v_ctx)));

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":286 */
  __pyx_1 = __pyx_v_ctx.got_exc;
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":287 */
    __pyx_2 = __Pyx_GetName(__pyx_m, __pyx_n_sys); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 287; goto __pyx_L1;}
    __pyx_3 = PyObject_GetAttr(__pyx_2, __pyx_n_exc_info); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 287; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    __pyx_2 = PyTuple_New(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 287; goto __pyx_L1;}
    __pyx_4 = PyObject_CallObject(__pyx_3, __pyx_2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 287; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_v_exc);
    __pyx_v_exc = __pyx_4;
    __pyx_4 = 0;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":288 */
    __pyx_3 = PyInt_FromLong(0); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 288; goto __pyx_L1;}
    __pyx_2 = PyObject_GetItem(__pyx_v_exc, __pyx_3); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 288; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    __pyx_4 = PyInt_FromLong(1); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 288; goto __pyx_L1;}
    __pyx_3 = PyObject_GetItem(__pyx_v_exc, __pyx_4); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 288; goto __pyx_L1;}
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __pyx_4 = PyInt_FromLong(2); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 288; goto __pyx_L1;}
    __pyx_5 = PyObject_GetItem(__pyx_v_exc, __pyx_4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 288; goto __pyx_L1;}
    Py_DECREF(__pyx_4); __pyx_4 = 0;
    __Pyx_Raise(__pyx_2, __pyx_3, __pyx_5);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    Py_DECREF(__pyx_5); __pyx_5 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 288; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":289 */
  __pyx_4 = PyInt_FromLong(__pyx_v_n); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 289; goto __pyx_L1;}
  __pyx_r = __pyx_4;
  __pyx_4 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_5);
  __Pyx_AddTraceback("pcap.pcap.dispatch");
  __pyx_r = 0;
  __pyx_L0:;
  Py_XDECREF(__pyx_v_args);
  Py_DECREF(__pyx_v_exc);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_cnt);
  Py_DECREF(__pyx_v_callback);
  Py_XDECREF(__pyx_args);
  Py_XDECREF(__pyx_kwds);
  return __pyx_r;
}

static PyObject *__pyx_n_KeyboardInterrupt;

static PyObject *__pyx_f_4pcap_4pcap_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_loop[] = "Loop forever, processing packets with a user callback.\n        The loop can be exited with an exception, including KeyboardInterrupt.\n        \n        Arguments:\n\n        callback -- function with (timestamp, pkt, *args) prototype\n        *args    -- optional arguments passed to callback on execution\n        ";
static PyObject *__pyx_f_4pcap_4pcap_loop(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_callback = 0;
  PyObject *__pyx_v_args = 0;
  struct pcap_pkthdr (*__pyx_v_hdr);
  char (*__pyx_v_pkt);
  int __pyx_v_n;
  PyObject *__pyx_r;
  long __pyx_1;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  PyObject *__pyx_5 = 0;
  static char *__pyx_argnames[] = {"callback",0};
  if (__Pyx_GetStarArgs(&__pyx_args, &__pyx_kwds, __pyx_argnames, 1, &__pyx_v_args, 0) < 0) return 0;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O", __pyx_argnames, &__pyx_v_callback)) {
    Py_XDECREF(__pyx_args);
    Py_XDECREF(__pyx_kwds);
    Py_XDECREF(__pyx_v_args);
    return 0;
  }
  Py_INCREF(__pyx_v_self);
  Py_INCREF(__pyx_v_callback);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":303 */
  pcap_ex_setup(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":304 */
  while (1) {
    __pyx_L2:;
    __pyx_1 = 1;
    if (!__pyx_1) break;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":305 */
    Py_BEGIN_ALLOW_THREADS;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":306 */
    __pyx_v_n = pcap_ex_next(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_hdr),(&__pyx_v_pkt));

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":307 */
    Py_END_ALLOW_THREADS;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":308 */
    __pyx_2 = (__pyx_v_n == 1);
    if (__pyx_2) {

      /* "/Users/dugsong/projects/pypcap/pcap.pyx":309 */
      __pyx_3 = PyFloat_FromDouble((__pyx_v_hdr->ts.tv_sec + (__pyx_v_hdr->ts.tv_usec / 1000000.0))); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 309; goto __pyx_L1;}
      __pyx_4 = PyBuffer_FromMemory(__pyx_v_pkt,__pyx_v_hdr->caplen); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 310; goto __pyx_L1;}
      __pyx_5 = PyTuple_New(2); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 309; goto __pyx_L1;}
      PyTuple_SET_ITEM(__pyx_5, 0, __pyx_3);
      PyTuple_SET_ITEM(__pyx_5, 1, __pyx_4);
      __pyx_3 = 0;
      __pyx_4 = 0;
      __pyx_3 = PySequence_Tuple(__pyx_v_args); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 309; goto __pyx_L1;}
      __pyx_4 = PyNumber_Add(__pyx_5, __pyx_3); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 309; goto __pyx_L1;}
      Py_DECREF(__pyx_5); __pyx_5 = 0;
      Py_DECREF(__pyx_3); __pyx_3 = 0;
      __pyx_5 = PyObject_CallObject(__pyx_v_callback, __pyx_4); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 309; goto __pyx_L1;}
      Py_DECREF(__pyx_4); __pyx_4 = 0;
      Py_DECREF(__pyx_5); __pyx_5 = 0;
      goto __pyx_L4;
    }
    __pyx_2 = (__pyx_v_n == (-1));
    if (__pyx_2) {

      /* "/Users/dugsong/projects/pypcap/pcap.pyx":312 */
      __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_KeyboardInterrupt); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 312; goto __pyx_L1;}
      __Pyx_Raise(__pyx_3, 0, 0);
      Py_DECREF(__pyx_3); __pyx_3 = 0;
      {__pyx_filename = __pyx_f[0]; __pyx_lineno = 312; goto __pyx_L1;}
      goto __pyx_L4;
    }
    __pyx_2 = (__pyx_v_n == (-2));
    if (__pyx_2) {

      /* "/Users/dugsong/projects/pypcap/pcap.pyx":314 */
      goto __pyx_L3;
      goto __pyx_L4;
    }
    __pyx_L4:;
  }
  __pyx_L3:;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_5);
  __Pyx_AddTraceback("pcap.pcap.loop");
  __pyx_r = 0;
  __pyx_L0:;
  Py_XDECREF(__pyx_v_args);
  Py_DECREF(__pyx_v_self);
  Py_DECREF(__pyx_v_callback);
  Py_XDECREF(__pyx_args);
  Py_XDECREF(__pyx_kwds);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_geterr(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_geterr[] = "Return the last error message associated with this handle.";
static PyObject *__pyx_f_4pcap_4pcap_geterr(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":318 */
  __pyx_1 = PyString_FromString(pcap_geterr(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 318; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.pcap.geterr");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap_stats(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_4pcap_stats[] = "Return a 3-tuple of the total number of packets received,\n        dropped, and dropped by the interface.";
static PyObject *__pyx_f_4pcap_4pcap_stats(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  struct pcap_stat __pyx_v_pstat;
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  PyObject *__pyx_5 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":324 */
  __pyx_1 = (pcap_stats(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_pstat)) < 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":325 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 325; goto __pyx_L1;}
    __pyx_3 = PyString_FromString(pcap_geterr(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 325; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 325; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":326 */
  __pyx_2 = PyInt_FromLong(__pyx_v_pstat.ps_recv); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 326; goto __pyx_L1;}
  __pyx_3 = PyInt_FromLong(__pyx_v_pstat.ps_drop); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 326; goto __pyx_L1;}
  __pyx_4 = PyInt_FromLong(__pyx_v_pstat.ps_ifdrop); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 326; goto __pyx_L1;}
  __pyx_5 = PyTuple_New(3); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 326; goto __pyx_L1;}
  PyTuple_SET_ITEM(__pyx_5, 0, __pyx_2);
  PyTuple_SET_ITEM(__pyx_5, 1, __pyx_3);
  PyTuple_SET_ITEM(__pyx_5, 2, __pyx_4);
  __pyx_2 = 0;
  __pyx_3 = 0;
  __pyx_4 = 0;
  __pyx_r = __pyx_5;
  __pyx_5 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_5);
  __Pyx_AddTraceback("pcap.pcap.stats");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_4pcap___iter__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap___iter__(PyObject *__pyx_v_self) {
  PyObject *__pyx_r;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":329 */
  pcap_ex_setup(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":330 */
  Py_INCREF(__pyx_v_self);
  __pyx_r = __pyx_v_self;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("pcap.pcap.__iter__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static PyObject *__pyx_n_StopIteration;

static PyObject *__pyx_f_4pcap_4pcap___next__(PyObject *__pyx_v_self); /*proto*/
static PyObject *__pyx_f_4pcap_4pcap___next__(PyObject *__pyx_v_self) {
  struct pcap_pkthdr (*__pyx_v_hdr);
  char (*__pyx_v_pkt);
  int __pyx_v_n;
  PyObject *__pyx_r;
  long __pyx_1;
  int __pyx_2;
  PyObject *__pyx_3 = 0;
  PyObject *__pyx_4 = 0;
  PyObject *__pyx_5 = 0;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":336 */
  while (1) {
    __pyx_L2:;
    __pyx_1 = 1;
    if (!__pyx_1) break;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":337 */
    Py_BEGIN_ALLOW_THREADS;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":338 */
    __pyx_v_n = pcap_ex_next(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap,(&__pyx_v_hdr),(&__pyx_v_pkt));

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":339 */
    Py_END_ALLOW_THREADS;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":340 */
    __pyx_2 = (__pyx_v_n == 1);
    if (__pyx_2) {

      /* "/Users/dugsong/projects/pypcap/pcap.pyx":341 */
      __pyx_3 = PyFloat_FromDouble((__pyx_v_hdr->ts.tv_sec + (__pyx_v_hdr->ts.tv_usec / 1000000.0))); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 341; goto __pyx_L1;}
      __pyx_4 = PyBuffer_FromMemory(__pyx_v_pkt,__pyx_v_hdr->caplen); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 342; goto __pyx_L1;}
      __pyx_5 = PyTuple_New(2); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 341; goto __pyx_L1;}
      PyTuple_SET_ITEM(__pyx_5, 0, __pyx_3);
      PyTuple_SET_ITEM(__pyx_5, 1, __pyx_4);
      __pyx_3 = 0;
      __pyx_4 = 0;
      __pyx_r = __pyx_5;
      __pyx_5 = 0;
      goto __pyx_L0;
      goto __pyx_L4;
    }
    __pyx_2 = (__pyx_v_n == (-1));
    if (__pyx_2) {

      /* "/Users/dugsong/projects/pypcap/pcap.pyx":344 */
      __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_KeyboardInterrupt); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 344; goto __pyx_L1;}
      __Pyx_Raise(__pyx_3, 0, 0);
      Py_DECREF(__pyx_3); __pyx_3 = 0;
      {__pyx_filename = __pyx_f[0]; __pyx_lineno = 344; goto __pyx_L1;}
      goto __pyx_L4;
    }
    __pyx_2 = (__pyx_v_n == (-2));
    if (__pyx_2) {

      /* "/Users/dugsong/projects/pypcap/pcap.pyx":346 */
      __pyx_4 = __Pyx_GetName(__pyx_b, __pyx_n_StopIteration); if (!__pyx_4) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 346; goto __pyx_L1;}
      __Pyx_Raise(__pyx_4, 0, 0);
      Py_DECREF(__pyx_4); __pyx_4 = 0;
      {__pyx_filename = __pyx_f[0]; __pyx_lineno = 346; goto __pyx_L1;}
      goto __pyx_L4;
    }
    __pyx_L4:;
  }
  __pyx_L3:;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_4);
  Py_XDECREF(__pyx_5);
  __Pyx_AddTraceback("pcap.pcap.__next__");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
  return __pyx_r;
}

static void __pyx_f_4pcap_4pcap___dealloc__(PyObject *__pyx_v_self); /*proto*/
static void __pyx_f_4pcap_4pcap___dealloc__(PyObject *__pyx_v_self) {
  int __pyx_1;
  Py_INCREF(__pyx_v_self);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":349 */
  __pyx_1 = (((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__name != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":350 */
    free(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__name);
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":351 */
  __pyx_1 = (((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__filter != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":352 */
    free(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__filter);
    goto __pyx_L3;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":353 */
  __pyx_1 = (((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap != 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":354 */
    pcap_close(((struct __pyx_obj_4pcap_pcap *)__pyx_v_self)->__pcap);
    goto __pyx_L4;
  }
  __pyx_L4:;

  goto __pyx_L0;
  __pyx_L1:;
  __Pyx_AddTraceback("pcap.pcap.__dealloc__");
  __pyx_L0:;
  Py_DECREF(__pyx_v_self);
}

static PyObject *__pyx_f_4pcap_ex_name(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_4pcap_ex_name(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  char (*__pyx_v_foo);
  PyObject *__pyx_r;
  PyObject *__pyx_1 = 0;
  static char *__pyx_argnames[] = {"foo",0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "s", __pyx_argnames, &__pyx_v_foo)) return 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":357 */
  __pyx_1 = PyString_FromString(pcap_ex_name(__pyx_v_foo)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 357; goto __pyx_L1;}
  __pyx_r = __pyx_1;
  __pyx_1 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("pcap.ex_name");
  __pyx_r = 0;
  __pyx_L0:;
  return __pyx_r;
}

static PyObject *__pyx_f_4pcap_lookupdev(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_4pcap_lookupdev[] = "Return the name of a network device suitable for sniffing.";
static PyObject *__pyx_f_4pcap_lookupdev(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  char (*__pyx_v_p);
  char (__pyx_v_ebuf[256]);
  PyObject *__pyx_r;
  int __pyx_1;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {0};
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "", __pyx_argnames)) return 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":362 */
  __pyx_v_p = pcap_ex_lookupdev(__pyx_v_ebuf);

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":363 */
  __pyx_1 = (__pyx_v_p == 0);
  if (__pyx_1) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":364 */
    __pyx_2 = __Pyx_GetName(__pyx_b, __pyx_n_OSError); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 364; goto __pyx_L1;}
    __pyx_3 = PyString_FromString(__pyx_v_ebuf); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 364; goto __pyx_L1;}
    __Pyx_Raise(__pyx_2, __pyx_3, 0);
    Py_DECREF(__pyx_2); __pyx_2 = 0;
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    {__pyx_filename = __pyx_f[0]; __pyx_lineno = 364; goto __pyx_L1;}
    goto __pyx_L2;
  }
  __pyx_L2:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":365 */
  __pyx_2 = PyString_FromString(__pyx_v_p); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 365; goto __pyx_L1;}
  __pyx_r = __pyx_2;
  __pyx_2 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(__pyx_r);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("pcap.lookupdev");
  __pyx_r = 0;
  __pyx_L0:;
  return __pyx_r;
}

static __Pyx_InternTabEntry __pyx_intern_tab[] = {
  {&__pyx_n_DLT_ARCNET, "DLT_ARCNET"},
  {&__pyx_n_DLT_AX25, "DLT_AX25"},
  {&__pyx_n_DLT_CHAOS, "DLT_CHAOS"},
  {&__pyx_n_DLT_EN10MB, "DLT_EN10MB"},
  {&__pyx_n_DLT_EN3MB, "DLT_EN3MB"},
  {&__pyx_n_DLT_FDDI, "DLT_FDDI"},
  {&__pyx_n_DLT_IEEE802, "DLT_IEEE802"},
  {&__pyx_n_DLT_LINUX_SLL, "DLT_LINUX_SLL"},
  {&__pyx_n_DLT_LOOP, "DLT_LOOP"},
  {&__pyx_n_DLT_NULL, "DLT_NULL"},
  {&__pyx_n_DLT_PFLOG, "DLT_PFLOG"},
  {&__pyx_n_DLT_PFSYNC, "DLT_PFSYNC"},
  {&__pyx_n_DLT_PPP, "DLT_PPP"},
  {&__pyx_n_DLT_PRONET, "DLT_PRONET"},
  {&__pyx_n_DLT_RAW, "DLT_RAW"},
  {&__pyx_n_DLT_SLIP, "DLT_SLIP"},
  {&__pyx_n_False, "False"},
  {&__pyx_n_IOError, "IOError"},
  {&__pyx_n_KeyError, "KeyError"},
  {&__pyx_n_KeyboardInterrupt, "KeyboardInterrupt"},
  {&__pyx_n_OSError, "OSError"},
  {&__pyx_n_StopIteration, "StopIteration"},
  {&__pyx_n_True, "True"},
  {&__pyx_n___add_pkts, "__add_pkts"},
  {&__pyx_n___author__, "__author__"},
  {&__pyx_n___copyright__, "__copyright__"},
  {&__pyx_n___license__, "__license__"},
  {&__pyx_n___url__, "__url__"},
  {&__pyx_n___version__, "__version__"},
  {&__pyx_n_append, "append"},
  {&__pyx_n_dispatch, "dispatch"},
  {&__pyx_n_dltoff, "dltoff"},
  {&__pyx_n_ex_name, "ex_name"},
  {&__pyx_n_exc_info, "exc_info"},
  {&__pyx_n_find, "find"},
  {&__pyx_n_len, "len"},
  {&__pyx_n_lookupdev, "lookupdev"},
  {&__pyx_n_openbsd, "openbsd"},
  {&__pyx_n_platform, "platform"},
  {&__pyx_n_sys, "sys"},
  {0, 0}
};

static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {&__pyx_k6p, __pyx_k6, sizeof(__pyx_k6)},
  {&__pyx_k7p, __pyx_k7, sizeof(__pyx_k7)},
  {&__pyx_k8p, __pyx_k8, sizeof(__pyx_k8)},
  {&__pyx_k9p, __pyx_k9, sizeof(__pyx_k9)},
  {&__pyx_k10p, __pyx_k10, sizeof(__pyx_k10)},
  {&__pyx_k21p, __pyx_k21, sizeof(__pyx_k21)},
  {&__pyx_k23p, __pyx_k23, sizeof(__pyx_k23)},
  {0, 0, 0}
};

static PyObject *__pyx_tp_new_4pcap_bpf(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4pcap_bpf *p = (struct __pyx_obj_4pcap_bpf *)o;
  return o;
}

static void __pyx_tp_dealloc_4pcap_bpf(PyObject *o) {
  struct __pyx_obj_4pcap_bpf *p = (struct __pyx_obj_4pcap_bpf *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4pcap_3bpf___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4pcap_bpf(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4pcap_bpf *p = (struct __pyx_obj_4pcap_bpf *)o;
  return 0;
}

static int __pyx_tp_clear_4pcap_bpf(PyObject *o) {
  struct __pyx_obj_4pcap_bpf *p = (struct __pyx_obj_4pcap_bpf *)o;
  return 0;
}

static struct PyMethodDef __pyx_methods_4pcap_bpf[] = {
  {"filter", (PyCFunction)__pyx_f_4pcap_3bpf_filter, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_3bpf_filter},
  {0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_bpf = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_bpf = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_bpf = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_bpf = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

statichere PyTypeObject __pyx_type_4pcap_bpf = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "pcap.bpf", /*tp_name*/
  sizeof(struct __pyx_obj_4pcap_bpf), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4pcap_bpf, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_bpf, /*tp_as_number*/
  &__pyx_tp_as_sequence_bpf, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_bpf, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_bpf, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "bpf(filter, dlt=DLT_RAW) -> BPF filter object", /*tp_doc*/
  __pyx_tp_traverse_4pcap_bpf, /*tp_traverse*/
  __pyx_tp_clear_4pcap_bpf, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  0, /*tp_iter*/
  0, /*tp_iternext*/
  __pyx_methods_4pcap_bpf, /*tp_methods*/
  0, /*tp_members*/
  0, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4pcap_3bpf___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4pcap_bpf, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static PyObject *__pyx_tp_new_4pcap_pcap(PyTypeObject *t, PyObject *a, PyObject *k) {
  PyObject *o = (*t->tp_alloc)(t, 0);
  struct __pyx_obj_4pcap_pcap *p = (struct __pyx_obj_4pcap_pcap *)o;
  return o;
}

static void __pyx_tp_dealloc_4pcap_pcap(PyObject *o) {
  struct __pyx_obj_4pcap_pcap *p = (struct __pyx_obj_4pcap_pcap *)o;
  {
    PyObject *etype, *eval, *etb;
    PyErr_Fetch(&etype, &eval, &etb);
    ++o->ob_refcnt;
    __pyx_f_4pcap_4pcap___dealloc__(o);
    if (PyErr_Occurred()) PyErr_WriteUnraisable(o);
    --o->ob_refcnt;
    PyErr_Restore(etype, eval, etb);
  }
  (*o->ob_type->tp_free)(o);
}

static int __pyx_tp_traverse_4pcap_pcap(PyObject *o, visitproc v, void *a) {
  int e;
  struct __pyx_obj_4pcap_pcap *p = (struct __pyx_obj_4pcap_pcap *)o;
  return 0;
}

static int __pyx_tp_clear_4pcap_pcap(PyObject *o) {
  struct __pyx_obj_4pcap_pcap *p = (struct __pyx_obj_4pcap_pcap *)o;
  return 0;
}

static PyObject *__pyx_getprop_4pcap_4pcap_name(PyObject *o, void *x) {
  return __pyx_f_4pcap_4pcap_4name___get__(o);
}

static PyObject *__pyx_getprop_4pcap_4pcap_snaplen(PyObject *o, void *x) {
  return __pyx_f_4pcap_4pcap_7snaplen___get__(o);
}

static PyObject *__pyx_getprop_4pcap_4pcap_dloff(PyObject *o, void *x) {
  return __pyx_f_4pcap_4pcap_5dloff___get__(o);
}

static PyObject *__pyx_getprop_4pcap_4pcap_filter(PyObject *o, void *x) {
  return __pyx_f_4pcap_4pcap_6filter___get__(o);
}

static PyObject *__pyx_getprop_4pcap_4pcap_fd(PyObject *o, void *x) {
  return __pyx_f_4pcap_4pcap_2fd___get__(o);
}

static struct PyMethodDef __pyx_methods_4pcap_pcap[] = {
  {"fileno", (PyCFunction)__pyx_f_4pcap_4pcap_fileno, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_fileno},
  {"setfilter", (PyCFunction)__pyx_f_4pcap_4pcap_setfilter, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_setfilter},
  {"setnonblock", (PyCFunction)__pyx_f_4pcap_4pcap_setnonblock, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_setnonblock},
  {"getnonblock", (PyCFunction)__pyx_f_4pcap_4pcap_getnonblock, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_getnonblock},
  {"datalink", (PyCFunction)__pyx_f_4pcap_4pcap_datalink, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_datalink},
  {"next", (PyCFunction)__pyx_f_4pcap_4pcap_next, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_next},
  {"__add_pkts", (PyCFunction)__pyx_f_4pcap_4pcap___add_pkts, METH_VARARGS|METH_KEYWORDS, 0},
  {"readpkts", (PyCFunction)__pyx_f_4pcap_4pcap_readpkts, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_readpkts},
  {"dispatch", (PyCFunction)__pyx_f_4pcap_4pcap_dispatch, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_dispatch},
  {"loop", (PyCFunction)__pyx_f_4pcap_4pcap_loop, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_loop},
  {"geterr", (PyCFunction)__pyx_f_4pcap_4pcap_geterr, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_geterr},
  {"stats", (PyCFunction)__pyx_f_4pcap_4pcap_stats, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_4pcap_stats},
  {0, 0, 0, 0}
};

static struct PyGetSetDef __pyx_getsets_4pcap_pcap[] = {
  {"name", __pyx_getprop_4pcap_4pcap_name, 0, __pyx_k1, 0},
  {"snaplen", __pyx_getprop_4pcap_4pcap_snaplen, 0, __pyx_k2, 0},
  {"dloff", __pyx_getprop_4pcap_4pcap_dloff, 0, __pyx_k3, 0},
  {"filter", __pyx_getprop_4pcap_4pcap_filter, 0, __pyx_k4, 0},
  {"fd", __pyx_getprop_4pcap_4pcap_fd, 0, __pyx_k5, 0},
  {0, 0, 0, 0, 0}
};

static PyNumberMethods __pyx_tp_as_number_pcap = {
  0, /*nb_add*/
  0, /*nb_subtract*/
  0, /*nb_multiply*/
  0, /*nb_divide*/
  0, /*nb_remainder*/
  0, /*nb_divmod*/
  0, /*nb_power*/
  0, /*nb_negative*/
  0, /*nb_positive*/
  0, /*nb_absolute*/
  0, /*nb_nonzero*/
  0, /*nb_invert*/
  0, /*nb_lshift*/
  0, /*nb_rshift*/
  0, /*nb_and*/
  0, /*nb_xor*/
  0, /*nb_or*/
  0, /*nb_coerce*/
  0, /*nb_int*/
  0, /*nb_long*/
  0, /*nb_float*/
  0, /*nb_oct*/
  0, /*nb_hex*/
  0, /*nb_inplace_add*/
  0, /*nb_inplace_subtract*/
  0, /*nb_inplace_multiply*/
  0, /*nb_inplace_divide*/
  0, /*nb_inplace_remainder*/
  0, /*nb_inplace_power*/
  0, /*nb_inplace_lshift*/
  0, /*nb_inplace_rshift*/
  0, /*nb_inplace_and*/
  0, /*nb_inplace_xor*/
  0, /*nb_inplace_or*/
  0, /*nb_floor_divide*/
  0, /*nb_true_divide*/
  0, /*nb_inplace_floor_divide*/
  0, /*nb_inplace_true_divide*/
};

static PySequenceMethods __pyx_tp_as_sequence_pcap = {
  0, /*sq_length*/
  0, /*sq_concat*/
  0, /*sq_repeat*/
  0, /*sq_item*/
  0, /*sq_slice*/
  0, /*sq_ass_item*/
  0, /*sq_ass_slice*/
  0, /*sq_contains*/
  0, /*sq_inplace_concat*/
  0, /*sq_inplace_repeat*/
};

static PyMappingMethods __pyx_tp_as_mapping_pcap = {
  0, /*mp_length*/
  0, /*mp_subscript*/
  0, /*mp_ass_subscript*/
};

static PyBufferProcs __pyx_tp_as_buffer_pcap = {
  0, /*bf_getreadbuffer*/
  0, /*bf_getwritebuffer*/
  0, /*bf_getsegcount*/
  0, /*bf_getcharbuffer*/
};

statichere PyTypeObject __pyx_type_4pcap_pcap = {
  PyObject_HEAD_INIT(0)
  0, /*ob_size*/
  "pcap.pcap", /*tp_name*/
  sizeof(struct __pyx_obj_4pcap_pcap), /*tp_basicsize*/
  0, /*tp_itemsize*/
  __pyx_tp_dealloc_4pcap_pcap, /*tp_dealloc*/
  0, /*tp_print*/
  0, /*tp_getattr*/
  0, /*tp_setattr*/
  0, /*tp_compare*/
  0, /*tp_repr*/
  &__pyx_tp_as_number_pcap, /*tp_as_number*/
  &__pyx_tp_as_sequence_pcap, /*tp_as_sequence*/
  &__pyx_tp_as_mapping_pcap, /*tp_as_mapping*/
  0, /*tp_hash*/
  0, /*tp_call*/
  0, /*tp_str*/
  0, /*tp_getattro*/
  0, /*tp_setattro*/
  &__pyx_tp_as_buffer_pcap, /*tp_as_buffer*/
  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_BASETYPE, /*tp_flags*/
  "pcap(name=None, snaplen=65535, promisc=True, immediate=False) -> packet capture object\n    \n    Open a handle to a packet capture descriptor.\n    \n    Keyword arguments:\n    name      -- name of a network interface or dumpfile to open,\n                 or None to open the first available up interface\n    snaplen   -- maximum number of bytes to capture for each packet\n    promisc   -- boolean to specify promiscuous mode sniffing\n    immediate -- disable buffering, if possible\n    ", /*tp_doc*/
  __pyx_tp_traverse_4pcap_pcap, /*tp_traverse*/
  __pyx_tp_clear_4pcap_pcap, /*tp_clear*/
  0, /*tp_richcompare*/
  0, /*tp_weaklistoffset*/
  __pyx_f_4pcap_4pcap___iter__, /*tp_iter*/
  __pyx_f_4pcap_4pcap___next__, /*tp_iternext*/
  __pyx_methods_4pcap_pcap, /*tp_methods*/
  0, /*tp_members*/
  __pyx_getsets_4pcap_pcap, /*tp_getset*/
  0, /*tp_base*/
  0, /*tp_dict*/
  0, /*tp_descr_get*/
  0, /*tp_descr_set*/
  0, /*tp_dictoffset*/
  __pyx_f_4pcap_4pcap___init__, /*tp_init*/
  0, /*tp_alloc*/
  __pyx_tp_new_4pcap_pcap, /*tp_new*/
  0, /*tp_free*/
  0, /*tp_is_gc*/
  0, /*tp_bases*/
  0, /*tp_mro*/
  0, /*tp_cache*/
  0, /*tp_subclasses*/
  0, /*tp_weaklist*/
};

static struct PyMethodDef __pyx_methods[] = {
  {"ex_name", (PyCFunction)__pyx_f_4pcap_ex_name, METH_VARARGS|METH_KEYWORDS, 0},
  {"lookupdev", (PyCFunction)__pyx_f_4pcap_lookupdev, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4pcap_lookupdev},
  {0, 0, 0, 0}
};

DL_EXPORT(void) initpcap(void); /*proto*/
DL_EXPORT(void) initpcap(void) {
  PyObject *__pyx_1 = 0;
  PyObject *__pyx_2 = 0;
  PyObject *__pyx_3 = 0;
  int __pyx_4;
  PyObject *__pyx_5 = 0;
  PyObject *__pyx_6 = 0;
  PyObject *__pyx_7 = 0;
  PyObject *__pyx_8 = 0;
  __pyx_m = Py_InitModule4("pcap", __pyx_methods, __pyx_mdoc, 0, PYTHON_API_VERSION);
  if (!__pyx_m) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  __pyx_b = PyImport_AddModule("__builtin__");
  if (!__pyx_b) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (__Pyx_InternStrings(__pyx_intern_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 6; goto __pyx_L1;};
  if (PyType_Ready(&__pyx_type_4pcap_bpf) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 129; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "bpf", (PyObject *)&__pyx_type_4pcap_bpf) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 129; goto __pyx_L1;}
  __pyx_ptype_4pcap_bpf = &__pyx_type_4pcap_bpf;
  if (PyType_Ready(&__pyx_type_4pcap_pcap) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 145; goto __pyx_L1;}
  if (PyObject_SetAttrString(__pyx_m, "pcap", (PyObject *)&__pyx_type_4pcap_pcap) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 145; goto __pyx_L1;}
  __pyx_ptype_4pcap_pcap = &__pyx_type_4pcap_pcap;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":13 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___author__, __pyx_k6p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 13; goto __pyx_L1;}

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":14 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___copyright__, __pyx_k7p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 14; goto __pyx_L1;}

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":15 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___license__, __pyx_k8p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 15; goto __pyx_L1;}

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":16 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___url__, __pyx_k9p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 16; goto __pyx_L1;}

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":17 */
  if (PyObject_SetAttr(__pyx_m, __pyx_n___version__, __pyx_k10p) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 17; goto __pyx_L1;}

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":19 */
  __pyx_1 = __Pyx_Import(__pyx_n_sys, 0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 19; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_sys, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 19; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":102 */
  __pyx_1 = PyInt_FromLong(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 102; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_NULL, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 102; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":103 */
  __pyx_1 = PyInt_FromLong(1); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 103; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_EN10MB, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 103; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":104 */
  __pyx_1 = PyInt_FromLong(2); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_EN3MB, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 104; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":105 */
  __pyx_1 = PyInt_FromLong(3); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 105; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_AX25, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 105; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":106 */
  __pyx_1 = PyInt_FromLong(4); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 106; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_PRONET, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 106; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":107 */
  __pyx_1 = PyInt_FromLong(5); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 107; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_CHAOS, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 107; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":108 */
  __pyx_1 = PyInt_FromLong(6); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 108; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_IEEE802, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 108; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":109 */
  __pyx_1 = PyInt_FromLong(7); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 109; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_ARCNET, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 109; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":110 */
  __pyx_1 = PyInt_FromLong(8); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 110; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_SLIP, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 110; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":111 */
  __pyx_1 = PyInt_FromLong(9); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 111; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_PPP, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 111; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":112 */
  __pyx_1 = PyInt_FromLong(10); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_FDDI, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 112; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":114 */
  __pyx_1 = PyInt_FromLong(113); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 114; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_LINUX_SLL, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 114; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":116 */
  __pyx_1 = PyInt_FromLong(117); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 116; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_PFLOG, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 116; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":117 */
  __pyx_1 = PyInt_FromLong(18); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 117; goto __pyx_L1;}
  if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_PFSYNC, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 117; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":118 */
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_sys); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 118; goto __pyx_L1;}
  __pyx_2 = PyObject_GetAttr(__pyx_1, __pyx_n_platform); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 118; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  __pyx_1 = PyObject_GetAttr(__pyx_2, __pyx_n_find); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 118; goto __pyx_L1;}
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_2 = PyTuple_New(1); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 118; goto __pyx_L1;}
  Py_INCREF(__pyx_n_openbsd);
  PyTuple_SET_ITEM(__pyx_2, 0, __pyx_n_openbsd);
  __pyx_3 = PyObject_CallObject(__pyx_1, __pyx_2); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 118; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = PyInt_FromLong((-1)); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 118; goto __pyx_L1;}
  if (PyObject_Cmp(__pyx_3, __pyx_1, &__pyx_4) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 118; goto __pyx_L1;}
  __pyx_4 = __pyx_4 != 0;
  Py_DECREF(__pyx_3); __pyx_3 = 0;
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  if (__pyx_4) {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":119 */
    __pyx_2 = PyInt_FromLong(12); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 119; goto __pyx_L1;}
    if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_LOOP, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 119; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":120 */
    __pyx_3 = PyInt_FromLong(14); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 120; goto __pyx_L1;}
    if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_RAW, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 120; goto __pyx_L1;}
    Py_DECREF(__pyx_3); __pyx_3 = 0;
    goto __pyx_L3;
  }
  /*else*/ {

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":122 */
    __pyx_1 = PyInt_FromLong(108); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 122; goto __pyx_L1;}
    if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_LOOP, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 122; goto __pyx_L1;}
    Py_DECREF(__pyx_1); __pyx_1 = 0;

    /* "/Users/dugsong/projects/pypcap/pcap.pyx":123 */
    __pyx_2 = PyInt_FromLong(12); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 123; goto __pyx_L1;}
    if (PyObject_SetAttr(__pyx_m, __pyx_n_DLT_RAW, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 123; goto __pyx_L1;}
    Py_DECREF(__pyx_2); __pyx_2 = 0;
  }
  __pyx_L3:;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":125 */
  __pyx_3 = PyDict_New(); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_NULL); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(4); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_EN10MB); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(14); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_IEEE802); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(22); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_ARCNET); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(6); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_SLIP); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(16); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_PPP); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(4); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_FDDI); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(21); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_PFLOG); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(48); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_PFSYNC); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(4); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 126; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_LOOP); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 127; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(4); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 127; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_RAW); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 127; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(0); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 127; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_LINUX_SLL); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 127; goto __pyx_L1;}
  __pyx_2 = PyInt_FromLong(16); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 127; goto __pyx_L1;}
  if (PyDict_SetItem(__pyx_3, __pyx_1, __pyx_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_1); __pyx_1 = 0;
  Py_DECREF(__pyx_2); __pyx_2 = 0;
  if (PyObject_SetAttr(__pyx_m, __pyx_n_dltoff, __pyx_3) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 125; goto __pyx_L1;}
  Py_DECREF(__pyx_3); __pyx_3 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":132 */
  __pyx_1 = __Pyx_GetName(__pyx_m, __pyx_n_DLT_RAW); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 132; goto __pyx_L1;}
  __pyx_k13 = __pyx_1;
  __pyx_1 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":163 */
  Py_INCREF(Py_None);
  __pyx_k14 = Py_None;
  __pyx_2 = PyInt_FromLong(65535); if (!__pyx_2) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 163; goto __pyx_L1;}
  __pyx_k15 = __pyx_2;
  __pyx_2 = 0;
  __pyx_3 = __Pyx_GetName(__pyx_b, __pyx_n_True); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 163; goto __pyx_L1;}
  __pyx_k16 = __pyx_3;
  __pyx_3 = 0;
  __pyx_5 = PyInt_FromLong(500); if (!__pyx_5) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 164; goto __pyx_L1;}
  __pyx_k17 = __pyx_5;
  __pyx_5 = 0;
  __pyx_6 = __Pyx_GetName(__pyx_b, __pyx_n_False); if (!__pyx_6) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 164; goto __pyx_L1;}
  __pyx_k18 = __pyx_6;
  __pyx_6 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":218 */
  __pyx_7 = PyInt_FromLong(1); if (!__pyx_7) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 218; goto __pyx_L1;}
  __pyx_k19 = __pyx_7;
  __pyx_7 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":229 */
  __pyx_8 = __Pyx_GetName(__pyx_b, __pyx_n_True); if (!__pyx_8) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 229; goto __pyx_L1;}
  __pyx_k20 = __pyx_8;
  __pyx_8 = 0;

  /* "/Users/dugsong/projects/pypcap/pcap.pyx":359 */
  return;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  Py_XDECREF(__pyx_2);
  Py_XDECREF(__pyx_3);
  Py_XDECREF(__pyx_5);
  Py_XDECREF(__pyx_6);
  Py_XDECREF(__pyx_7);
  Py_XDECREF(__pyx_8);
  __Pyx_AddTraceback("pcap");
}

static char *__pyx_filenames[] = {
  "pcap.pyx",
};
statichere char **__pyx_f = __pyx_filenames;

/* Runtime support code */

static int __Pyx_GetStarArgs(
    PyObject **args, 
    PyObject **kwds,
    char *kwd_list[], 
    int nargs,
    PyObject **args2, 
    PyObject **kwds2)
{
    PyObject *x = 0, *args1 = 0, *kwds1 = 0;
    
    if (args2)
        *args2 = 0;
    if (kwds2)
        *kwds2 = 0;
    
    if (args2) {
        args1 = PyTuple_GetSlice(*args, 0, nargs);
        if (!args1)
            goto bad;
        *args2 = PyTuple_GetSlice(*args, nargs, PyTuple_Size(*args));
        if (!*args2)
            goto bad;
    }
    else {
        args1 = *args;
        Py_INCREF(args1);
    }
    
    if (kwds2) {
        if (*kwds) {
            char **p;
            kwds1 = PyDict_New();
            if (!kwds)
                goto bad;
            *kwds2 = PyDict_Copy(*kwds);
            if (!*kwds2)
                goto bad;
            for (p = kwd_list; *p; p++) {
                x = PyDict_GetItemString(*kwds, *p);
                if (x) {
                    if (PyDict_SetItemString(kwds1, *p, x) < 0)
                        goto bad;
                    if (PyDict_DelItemString(*kwds2, *p) < 0)
                        goto bad;
                }
            }
        }
        else {
            *kwds2 = PyDict_New();
            if (!*kwds2)
                goto bad;
        }
    }
    else {
        kwds1 = *kwds;
        Py_XINCREF(kwds1);
    }
    
    *args = args1;
    *kwds = kwds1;
    return 0;
bad:
    Py_XDECREF(args1);
    Py_XDECREF(kwds1);
    if (*args2)
        Py_XDECREF(*args2);
    if (*kwds2)
        Py_XDECREF(*kwds2);
    return -1;
}

static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list) {
    PyObject *__import__ = 0;
    PyObject *empty_list = 0;
    PyObject *module = 0;
    PyObject *global_dict = 0;
    PyObject *empty_dict = 0;
    PyObject *list;
    __import__ = PyObject_GetAttrString(__pyx_b, "__import__");
    if (!__import__)
        goto bad;
    if (from_list)
        list = from_list;
    else {
        empty_list = PyList_New(0);
        if (!empty_list)
            goto bad;
        list = empty_list;
    }
    global_dict = PyModule_GetDict(__pyx_m);
    if (!global_dict)
        goto bad;
    empty_dict = PyDict_New();
    if (!empty_dict)
        goto bad;
    module = PyObject_CallFunction(__import__, "OOOO",
        name, global_dict, empty_dict, list);
bad:
    Py_XDECREF(empty_list);
    Py_XDECREF(__import__);
    Py_XDECREF(empty_dict);
    return module;
}

static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
    PyObject *result;
    result = PyObject_GetAttr(dict, name);
    if (!result)
        PyErr_SetObject(PyExc_NameError, name);
    return result;
}

static PyObject *__Pyx_GetExcValue(void) {
    PyObject *type = 0, *value = 0, *tb = 0;
    PyObject *result = 0;
    PyThreadState *tstate = PyThreadState_Get();
    PyErr_Fetch(&type, &value, &tb);
    PyErr_NormalizeException(&type, &value, &tb);
    if (PyErr_Occurred())
        goto bad;
    if (!value) {
        value = Py_None;
        Py_INCREF(value);
    }
    Py_XDECREF(tstate->exc_type);
    Py_XDECREF(tstate->exc_value);
    Py_XDECREF(tstate->exc_traceback);
    tstate->exc_type = type;
    tstate->exc_value = value;
    tstate->exc_traceback = tb;
    result = value;
    Py_XINCREF(result);
    type = 0;
    value = 0;
    tb = 0;
bad:
    Py_XDECREF(type);
    Py_XDECREF(value);
    Py_XDECREF(tb);
    return result;
}

static void __Pyx_WriteUnraisable(char *name) {
    PyObject *old_exc, *old_val, *old_tb;
    PyObject *ctx;
    PyErr_Fetch(&old_exc, &old_val, &old_tb);
    ctx = PyString_FromString(name);
    PyErr_Restore(old_exc, old_val, old_tb);
    if (!ctx)
        ctx = Py_None;
    PyErr_WriteUnraisable(ctx);
}

static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
    Py_XINCREF(type);
    Py_XINCREF(value);
    Py_XINCREF(tb);
    /* First, check the traceback argument, replacing None with NULL. */
    if (tb == Py_None) {
        Py_DECREF(tb);
        tb = 0;
    }
    else if (tb != NULL && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto raise_error;
    }
    /* Next, replace a missing value with None */
    if (value == NULL) {
        value = Py_None;
        Py_INCREF(value);
    }
    /* Next, repeatedly, replace a tuple exception with its first item */
    while (PyTuple_Check(type) && PyTuple_Size(type) > 0) {
        PyObject *tmp = type;
        type = PyTuple_GET_ITEM(type, 0);
        Py_INCREF(type);
        Py_DECREF(tmp);
    }
    if (PyString_Check(type))
        ;
    else if (PyClass_Check(type))
        ; /*PyErr_NormalizeException(&type, &value, &tb);*/
    else if (PyInstance_Check(type)) {
        /* Raising an instance.  The value should be a dummy. */
        if (value != Py_None) {
            PyErr_SetString(PyExc_TypeError,
              "instance exception may not have a separate value");
            goto raise_error;
        }
        else {
            /* Normalize to raise <class>, <instance> */
            Py_DECREF(value);
            value = type;
            type = (PyObject*) ((PyInstanceObject*)type)->in_class;
            Py_INCREF(type);
        }
    }
    else {
        /* Not something you can raise.  You get an exception
           anyway, just not what you specified :-) */
        PyErr_Format(PyExc_TypeError,
                 "exceptions must be strings, classes, or "
                 "instances, not %s", type->ob_type->tp_name);
        goto raise_error;
    }
    PyErr_Restore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}

static int __Pyx_InternStrings(__Pyx_InternTabEntry *t) {
    while (t->p) {
        *t->p = PyString_InternFromString(t->s);
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

#include "compile.h"
#include "frameobject.h"
#include "traceback.h"

static void __Pyx_AddTraceback(char *funcname) {
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    PyObject *py_globals = 0;
    PyObject *empty_tuple = 0;
    PyObject *empty_string = 0;
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    
    py_srcfile = PyString_FromString(__pyx_filename);
    if (!py_srcfile) goto bad;
    py_funcname = PyString_FromString(funcname);
    if (!py_funcname) goto bad;
    py_globals = PyModule_GetDict(__pyx_m);
    if (!py_globals) goto bad;
    empty_tuple = PyTuple_New(0);
    if (!empty_tuple) goto bad;
    empty_string = PyString_FromString("");
    if (!empty_string) goto bad;
    py_code = PyCode_New(
        0,            /*int argcount,*/
        0,            /*int nlocals,*/
        0,            /*int stacksize,*/
        0,            /*int flags,*/
        empty_string, /*PyObject *code,*/
        empty_tuple,  /*PyObject *consts,*/
        empty_tuple,  /*PyObject *names,*/
        empty_tuple,  /*PyObject *varnames,*/
        empty_tuple,  /*PyObject *freevars,*/
        empty_tuple,  /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        __pyx_lineno,   /*int firstlineno,*/
        empty_string  /*PyObject *lnotab*/
    );
    if (!py_code) goto bad;
    py_frame = PyFrame_New(
        PyThreadState_Get(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        py_globals,          /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = __pyx_lineno;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    Py_XDECREF(empty_tuple);
    Py_XDECREF(empty_string);
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}