1  /*[clinic input]
       2  preserve
       3  [clinic start generated code]*/
       4  
       5  #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
       6  #  include "pycore_gc.h"            // PyGC_Head
       7  #  include "pycore_runtime.h"       // _Py_ID()
       8  #endif
       9  
      10  
      11  static int
      12  sock_initobj_impl(PySocketSockObject *self, int family, int type, int proto,
      13                    PyObject *fdobj);
      14  
      15  static int
      16  sock_initobj(PyObject *self, PyObject *args, PyObject *kwargs)
      17  {
      18      int return_value = -1;
      19      #if defined(Py_BUILD_CORE) && !defined(Py_BUILD_CORE_MODULE)
      20  
      21      #define NUM_KEYWORDS 4
      22      static struct {
      23          PyGC_Head _this_is_not_used;
      24          PyObject_VAR_HEAD
      25          PyObject *ob_item[NUM_KEYWORDS];
      26      } _kwtuple = {
      27          .ob_base = PyVarObject_HEAD_INIT(&PyTuple_Type, NUM_KEYWORDS)
      28          .ob_item = { &_Py_ID(family), &_Py_ID(type), &_Py_ID(proto), &_Py_ID(fileno), },
      29      };
      30      #undef NUM_KEYWORDS
      31      #define KWTUPLE (&_kwtuple.ob_base.ob_base)
      32  
      33      #else  // !Py_BUILD_CORE
      34      #  define KWTUPLE NULL
      35      #endif  // !Py_BUILD_CORE
      36  
      37      static const char * const _keywords[] = {"family", "type", "proto", "fileno", NULL};
      38      static _PyArg_Parser _parser = {
      39          .keywords = _keywords,
      40          .fname = "socket",
      41          .kwtuple = KWTUPLE,
      42      };
      43      #undef KWTUPLE
      44      PyObject *argsbuf[4];
      45      PyObject * const *fastargs;
      46      Py_ssize_t nargs = PyTuple_GET_SIZE(args);
      47      Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
      48      int family = -1;
      49      int type = -1;
      50      int proto = -1;
      51      PyObject *fdobj = NULL;
      52  
      53      fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 4, 0, argsbuf);
      54      if (!fastargs) {
      55          goto exit;
      56      }
      57      if (!noptargs) {
      58          goto skip_optional_pos;
      59      }
      60      if (fastargs[0]) {
      61          family = _PyLong_AsInt(fastargs[0]);
      62          if (family == -1 && PyErr_Occurred()) {
      63              goto exit;
      64          }
      65          if (!--noptargs) {
      66              goto skip_optional_pos;
      67          }
      68      }
      69      if (fastargs[1]) {
      70          type = _PyLong_AsInt(fastargs[1]);
      71          if (type == -1 && PyErr_Occurred()) {
      72              goto exit;
      73          }
      74          if (!--noptargs) {
      75              goto skip_optional_pos;
      76          }
      77      }
      78      if (fastargs[2]) {
      79          proto = _PyLong_AsInt(fastargs[2]);
      80          if (proto == -1 && PyErr_Occurred()) {
      81              goto exit;
      82          }
      83          if (!--noptargs) {
      84              goto skip_optional_pos;
      85          }
      86      }
      87      fdobj = fastargs[3];
      88  skip_optional_pos:
      89      return_value = sock_initobj_impl((PySocketSockObject *)self, family, type, proto, fdobj);
      90  
      91  exit:
      92      return return_value;
      93  }
      94  /*[clinic end generated code: output=987155ac4b48a198 input=a9049054013a1b77]*/