lib/base/ebase.cpp

   1 #include <lib/base/ebase.h>
   2
   3 #include <fcntl.h>
   4 #include <unistd.h>
   5 #include <errno.h>
   6
   7 #include <lib/base/eerror.h>
   8 #include <lib/base/elock.h>
   9
  10 eSocketNotifier::eSocketNotifier(eMainloop *context, int fd, int requested, bool startnow): context(*context), fd(fd), state(0), requested(requested)
  11 {
  12         if (startnow)
  13                 start();
  14 }
  15
  16 eSocketNotifier::~eSocketNotifier()
  17 {
  18         stop();
  19 }
  20
  21 void eSocketNotifier::start()
  22 {
  23         if (state)
  24                 stop();
  25
  26         context.addSocketNotifier(this);
  27         state=2;  // running but not in poll yet
  28 }
  29
  30 void eSocketNotifier::stop()
  31 {
  32         if (state)
  33                 context.removeSocketNotifier(this);
  34
  35         state=0;
  36 }
  37
  38                                         // timer
  39 void eTimer::start(long msek, bool singleShot)
  40 {
  41         if (bActive)
  42                 stop();
  43
  44         bActive = true;
  45         bSingleShot = singleShot;
  46         interval = msek;
  47         clock_gettime(CLOCK_MONOTONIC, &nextActivation);
  48 //      eDebug("this = %p\nnow sec = %d, nsec = %d\nadd %d msec", this, nextActivation.tv_sec, nextActivation.tv_nsec, msek);
  49         nextActivation += (msek<0 ? 0 : msek);
  50 //      eDebug("next Activation sec = %d, nsec = %d", nextActivation.tv_sec, nextActivation.tv_nsec );
  51         context.addTimer(this);
  52 }
  53
  54 void eTimer::startLongTimer( int seconds )
  55 {
  56         if (bActive)
  57                 stop();
  58
  59         bActive = bSingleShot = true;
  60         interval = 0;
  61         clock_gettime(CLOCK_MONOTONIC, &nextActivation);
  62 //      eDebug("this = %p\nnow sec = %d, nsec = %d\nadd %d sec", this, nextActivation.tv_sec, nextActivation.tv_nsec, seconds);
  63         if ( seconds > 0 )
  64                 nextActivation.tv_sec += seconds;
  65 //      eDebug("next Activation sec = %d, nsec = %d", nextActivation.tv_sec, nextActivation.tv_nsec );
  66         context.addTimer(this);
  67 }
  68
  69 void eTimer::stop()
  70 {
  71         if (bActive)
  72         {
  73                 bActive=false;
  74                 context.removeTimer(this);
  75         }
  76 }
  77
  78 void eTimer::changeInterval(long msek)
  79 {
  80         if (bActive)  // Timer is running?
  81         {
  82                 context.removeTimer(this);       // then stop
  83                 nextActivation -= interval;  // sub old interval
  84         }
  85         else
  86                 bActive=true; // then activate Timer
  87
  88         interval = msek;                                                // set new Interval
  89         nextActivation += interval;             // calc nextActivation
  90
  91         context.addTimer(this);                         // add Timer to context TimerList
  92 }
  93
  94 void eTimer::activate()   // Internal Funktion... called from eApplication
  95 {
  96         context.removeTimer(this);
  97
  98         if (!bSingleShot)
  99         {
 100                 nextActivation += interval;
 101                 context.addTimer(this);
 102         }
 103         else
 104                 bActive=false;
 105
 106         /*emit*/ timeout();
 107 }
 108
 109 // mainloop
 110 ePtrList<eMainloop> eMainloop::existing_loops;
 111
 112 eMainloop::~eMainloop()
 113 {
 114         existing_loops.remove(this);
 115         for (std::map<int, eSocketNotifier*>::iterator it(notifiers.begin());it != notifiers.end();++it)
 116                 it->second->stop();
 117         while(m_timer_list.begin() != m_timer_list.end())
 118                 m_timer_list.begin()->stop();
 119 }
 120
 121 void eMainloop::addSocketNotifier(eSocketNotifier *sn)
 122 {
 123         int fd = sn->getFD();
 124         ASSERT(notifiers.find(fd) == notifiers.end());
 125         notifiers[fd]=sn;
 126 }
 127
 128 void eMainloop::removeSocketNotifier(eSocketNotifier *sn)
 129 {
 130         int fd = sn->getFD();
 131         std::map<int,eSocketNotifier*>::iterator i(notifiers.find(fd));
 132         if (i != notifiers.end())
 133                 return notifiers.erase(i);
 134         eFatal("removed socket notifier which is not present");
 135 }
 136
 137 int eMainloop::processOneEvent(unsigned int twisted_timeout, PyObject **res, ePyObject additional)
 138 {
 139         int return_reason = 0;
 140                 /* get current time */
 141
 142         if (additional && !PyDict_Check(additional))
 143                 eFatal("additional, but it's not dict");
 144
 145         if (additional && !res)
 146                 eFatal("additional, but no res");
 147
 148         long poll_timeout = -1; /* infinite in case of empty timer list */
 149
 150         if (!m_timer_list.empty() || twisted_timeout > 0)
 151         {
 152                 if (!m_timer_list.empty())
 153                 {
 154                         /* process all timers which are ready. first remove them out of the list. */
 155                         while (!m_timer_list.empty() && (poll_timeout = timeout_usec( m_timer_list.begin()->getNextActivation() ) ) <= 0 )
 156                                 m_timer_list.begin()->activate();
 157                         if (poll_timeout < 0)
 158                                 poll_timeout = 0;
 159                         else /* convert us to ms */
 160                                 poll_timeout /= 1000;
 161                 }
 162         }
 163
 164         if ((twisted_timeout > 0) && (poll_timeout > 0) && ((unsigned int)poll_timeout > twisted_timeout))
 165         {
 166                 poll_timeout = twisted_timeout;
 167                 return_reason = 1;
 168         }
 169
 170         int nativecount=notifiers.size(),
 171                 fdcount=nativecount,
 172                 ret=0;
 173
 174         if (additional)
 175                 fdcount += PyDict_Size(additional);
 176
 177                 // build the poll aray
 178         pollfd pfd[fdcount];  // make new pollfd array
 179         std::map<int,eSocketNotifier*>::iterator it = notifiers.begin();
 180         int i=0;
 181         for (; i < nativecount; ++i, ++it)
 182         {
 183                 it->second->state = 1; // running and in poll
 184                 pfd[i].fd = it->first;
 185                 pfd[i].events = it->second->getRequested();
 186         }
 187
 188         if (additional)
 189         {
 190 #if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
 191                 typedef int Py_ssize_t;
 192 # define PY_SSIZE_T_MAX INT_MAX
 193 # define PY_SSIZE_T_MIN INT_MIN
 194 #endif
 195                 PyObject *key, *val;
 196                 Py_ssize_t pos=0;
 197                 while (PyDict_Next(additional, &pos, &key, &val)) {
 198                         pfd[i].fd = PyObject_AsFileDescriptor(key);
 199                         pfd[i++].events = PyInt_AsLong(val);
 200                 }
 201         }
 202
 203         m_is_idle = 1;
 204
 205         if (this == eApp)
 206         {
 207                 Py_BEGIN_ALLOW_THREADS
 208                 ret = ::poll(pfd, fdcount, poll_timeout);
 209                 Py_END_ALLOW_THREADS
 210         } else
 211                 ret = ::poll(pfd, fdcount, poll_timeout);
 212
 213         m_is_idle = 0;
 214
 215                         /* ret > 0 means that there are some active poll entries. */
 216         if (ret > 0)
 217         {
 218                 int i=0;
 219                 return_reason = 0;
 220                 for (; i < nativecount; ++i)
 221                 {
 222                         if (pfd[i].revents)
 223                         {
 224                                 it = notifiers.find(pfd[i].fd);
 225                                 if (it != notifiers.end()
 226                                         && it->second->state == 1) // added and in poll
 227                                 {
 228                                         int req = it->second->getRequested();
 229                                         if (pfd[i].revents & req)
 230                                                 it->second->activate(pfd[i].revents & req);
 231                                         pfd[i].revents &= ~req;
 232                                 }
 233                                 if (pfd[i].revents & (POLLERR|POLLHUP|POLLNVAL))
 234                                         eDebug("poll: unhandled POLLERR/HUP/NVAL for fd %d(%d)", pfd[i].fd, pfd[i].revents);
 235                         }
 236                 }
 237                 for (; i < fdcount; ++i)
 238                 {
 239                         if (pfd[i].revents)
 240                         {
 241                                 if (!*res)
 242                                         *res = PyList_New(0);
 243                                 ePyObject it = PyTuple_New(2);
 244                                 PyTuple_SET_ITEM(it, 0, PyInt_FromLong(pfd[i].fd));
 245                                 PyTuple_SET_ITEM(it, 1, PyInt_FromLong(pfd[i].revents));
 246                                 PyList_Append(*res, it);
 247                                 Py_DECREF(it);
 248                         }
 249                 }
 250         }
 251         else if (ret < 0)
 252         {
 253                         /* when we got a signal, we get EINTR. */
 254                 if (errno != EINTR)
 255                         eDebug("poll made error (%m)");
 256                 else
 257                         return_reason = 2; /* don't assume the timeout has passed when we got a signal */
 258         }
 259
 260         return return_reason;
 261 }
 262
 263 void eMainloop::addTimer(eTimer* e)
 264 {
 265         m_timer_list.insert_in_order(e);
 266 }
 267
 268 void eMainloop::removeTimer(eTimer* e)
 269 {
 270         m_timer_list.remove(e);
 271 }
 272
 273 int eMainloop::iterate(unsigned int twisted_timeout, PyObject **res, ePyObject dict)
 274 {
 275         int ret = 0;
 276
 277         if (twisted_timeout)
 278         {
 279                 clock_gettime(CLOCK_MONOTONIC, &m_twisted_timer);
 280                 m_twisted_timer += twisted_timeout;
 281         }
 282
 283                 /* TODO: this code just became ugly. fix that. */
 284         do
 285         {
 286                 if (m_interrupt_requested)
 287                 {
 288                         m_interrupt_requested = 0;
 289                         return 0;
 290                 }
 291
 292                 if (app_quit_now)
 293                         return -1;
 294
 295                 int to = 0;
 296                 if (twisted_timeout)
 297                 {
 298                         timespec now, timeout;
 299                         clock_gettime(CLOCK_MONOTONIC, &now);
 300                         if (m_twisted_timer<=now) // timeout
 301                                 return 0;
 302                         timeout = m_twisted_timer - now;
 303                         to = timeout.tv_sec * 1000 + timeout.tv_nsec / 1000000;
 304                 }
 305                 ret = processOneEvent(to, res, dict);
 306         } while ( !ret && !(res && *res) );
 307
 308         return ret;
 309 }
 310
 311 int eMainloop::runLoop()
 312 {
 313         while (!app_quit_now)
 314                 iterate();
 315         return retval;
 316 }
 317
 318 void eMainloop::reset()
 319 {
 320         app_quit_now=false;
 321 }
 322
 323 PyObject *eMainloop::poll(ePyObject timeout, ePyObject dict)
 324 {
 325         PyObject *res=0;
 326
 327         if (app_quit_now)
 328                 Py_RETURN_NONE;
 329
 330         int twisted_timeout = (timeout == Py_None) ? 0 : PyInt_AsLong(timeout);
 331
 332         iterate(twisted_timeout, &res, dict);
 333         if (res)
 334                 return res;
 335
 336         return PyList_New(0); /* return empty list on timeout */
 337 }
 338
 339 void eMainloop::interruptPoll()
 340 {
 341         m_interrupt_requested = 1;
 342 }
 343
 344 void eMainloop::quit(int ret)
 345 {
 346         retval = ret;
 347         app_quit_now = true;
 348 }
 349
 350 eApplication* eApp = 0;
 351
 352 #include "structmember.h"
 353
 354 extern "C" {
 355
 356 // eTimer replacement
 357
 358 struct eTimerPy
 359 {
 360         PyObject_HEAD
 361         eTimer *tm;
 362         PyObject *in_weakreflist; /* List of weak references */
 363 };
 364
 365 static int
 366 eTimerPy_traverse(eTimerPy *self, visitproc visit, void *arg)
 367 {
 368         PyObject *obj = self->tm->timeout.get();
 369         Py_VISIT(obj);
 370         return 0;
 371 }
 372
 373 static int
 374 eTimerPy_clear(eTimerPy *self)
 375 {
 376         PyObject *obj = self->tm->timeout.get();
 377         Py_CLEAR(obj);
 378         return 0;
 379 }
 380
 381 static void
 382 eTimerPy_dealloc(eTimerPy* self)
 383 {
 384         if (self->in_weakreflist != NULL)
 385                 PyObject_ClearWeakRefs((PyObject *) self);
 386         eTimerPy_clear(self);
 387         delete self->tm;
 388         self->ob_type->tp_free((PyObject*)self);
 389 }
 390
 391 static PyObject *
 392 eTimerPy_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
 393 {
 394         eTimerPy *self = (eTimerPy *)type->tp_alloc(type, 0);
 395         self->tm = new eTimer(eApp);
 396         self->in_weakreflist = NULL;
 397         return (PyObject *)self;
 398 }
 399
 400 static PyObject *
 401 eTimerPy_is_active(eTimerPy* self)
 402 {
 403         PyObject *ret = NULL;
 404         ret = self->tm->isActive() ? Py_True : Py_False;
 405         Org_Py_INCREF(ret);
 406         return ret;
 407 }
 408
 409 static PyObject *
 410 eTimerPy_start(eTimerPy* self, PyObject *args)
 411 {
 412         long v=0;
 413         long singleShot=0;
 414         if (PyTuple_Size(args) > 1)
 415         {
 416                 if (!PyArg_ParseTuple(args, "ll", &v, &singleShot)) // when 2nd arg is a value
 417                 {
 418                         PyObject *obj=0;
 419                         if (!PyArg_ParseTuple(args, "lO", &v, &obj)) // get 2nd arg as python object
 420                                 return NULL;
 421                         else if (obj == Py_True)
 422                                 singleShot=1;
 423                         else if (obj != Py_False)
 424                                 return NULL;
 425                 }
 426         }
 427         else if (!PyArg_ParseTuple(args, "l", &v))
 428                 return NULL;
 429         self->tm->start(v, singleShot);
 430         Py_RETURN_NONE;
 431 }
 432
 433 static PyObject *
 434 eTimerPy_start_long(eTimerPy* self, PyObject *args)
 435 {
 436         long v=0;
 437         if (!PyArg_ParseTuple(args, "l", &v)) {
 438                 return NULL;
 439         }
 440         self->tm->startLongTimer(v);
 441         Py_RETURN_NONE;
 442 }
 443
 444 static PyObject *
 445 eTimerPy_change_interval(eTimerPy* self, PyObject *args)
 446 {
 447         long v=0;
 448         if (!PyArg_ParseTuple(args, "l", &v)) {
 449                 return NULL;
 450         }
 451         self->tm->changeInterval(v);
 452         Py_RETURN_NONE;
 453 }
 454
 455 static PyObject *
 456 eTimerPy_stop(eTimerPy* self)
 457 {
 458         self->tm->stop();
 459         Py_RETURN_NONE;
 460 }
 461
 462 static PyObject *
 463 eTimerPy_get_callback_list(eTimerPy *self)
 464 { //used for compatibilty with the old eTimer
 465         return self->tm->timeout.get();
 466 }
 467
 468 static PyMethodDef eTimerPy_methods[] = {
 469         {"isActive", (PyCFunction)eTimerPy_is_active, METH_NOARGS,
 470          "returns the timer state"
 471         },
 472         {"start", (PyCFunction)eTimerPy_start, METH_VARARGS,
 473          "start timer with interval in msecs"
 474         },
 475         {"startLongTimer", (PyCFunction)eTimerPy_start_long, METH_VARARGS,
 476          "start timer with interval in secs"
 477         },
 478         {"changeInterval", (PyCFunction)eTimerPy_change_interval, METH_VARARGS,
 479          "change interval of a timer (in msecs)"
 480         },
 481         {"stop", (PyCFunction)eTimerPy_stop, METH_NOARGS,
 482          "stops the timer"
 483         },
 484         //used for compatibilty with the old eTimer
 485         {"get", (PyCFunction)eTimerPy_get_callback_list, METH_NOARGS,
 486          "get timeout callback list"
 487         },
 488         {NULL}  /* Sentinel */
 489 };
 490
 491 static PyObject *
 492 eTimerPy_get_cb_list(eTimerPy *self, void *closure)
 493 {
 494         return self->tm->timeout.get();
 495 }
 496
 497 static PyObject *
 498 eTimerPy_timeout(eTimerPy *self, void *closure)
 499 { //used for compatibilty with the old eTimer
 500         Org_Py_INCREF((PyObject*)self);
 501         return (PyObject*)self;
 502 }
 503
 504 static PyGetSetDef eTimerPy_getseters[] = {
 505         {"callback",
 506          (getter)eTimerPy_get_cb_list, (setter)0,
 507          "returns the callback python list",
 508          NULL},
 509
 510         {"timeout", //used for compatibilty with the old eTimer
 511          (getter)eTimerPy_timeout, (setter)0,
 512          "synonym for our self",
 513          NULL},
 514
 515         {NULL} /* Sentinel */
 516 };
 517
 518 static PyTypeObject eTimerPyType = {
 519         PyObject_HEAD_INIT(NULL)
 520         0, /*ob_size*/
 521         "eBaseImpl.eTimer", /*tp_name*/
 522         sizeof(eTimerPy), /*tp_basicsize*/
 523         0, /*tp_itemsize*/
 524         (destructor)eTimerPy_dealloc, /*tp_dealloc*/
 525         0, /*tp_print*/
 526         0, /*tp_getattr*/
 527         0, /*tp_setattr*/
 528         0, /*tp_compare*/
 529         0, /*tp_repr*/
 530         0, /*tp_as_number*/
 531         0, /*tp_as_sequence*/
 532         0, /*tp_as_mapping*/
 533         0, /*tp_hash */
 534         0, /*tp_call*/
 535         0, /*tp_str*/
 536         0, /*tp_getattro*/
 537         0, /*tp_setattro*/
 538         0, /*tp_as_buffer*/
 539         Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /*tp_flags*/
 540         "eTimer objects", /* tp_doc */
 541         (traverseproc)eTimerPy_traverse, /* tp_traverse */
 542         (inquiry)eTimerPy_clear, /* tp_clear */
 543         0, /* tp_richcompare */
 544         offsetof(eTimerPy, in_weakreflist), /* tp_weaklistoffset */
 545         0, /* tp_iter */
 546         0, /* tp_iternext */
 547         eTimerPy_methods, /* tp_methods */
 548         0, /* tp_members */
 549         eTimerPy_getseters, /* tp_getset */
 550         0, /* tp_base */
 551         0, /* tp_dict */
 552         0, /* tp_descr_get */
 553         0, /* tp_descr_set */
 554         0, /* tp_dictoffset */
 555         0, /* tp_init */
 556         0, /* tp_alloc */
 557         eTimerPy_new, /* tp_new */
 558 };
 559
 560 // eSocketNotifier replacement
 561
 562 struct eSocketNotifierPy
 563 {
 564         PyObject_HEAD
 565         eSocketNotifier *sn;
 566         PyObject *in_weakreflist; /* List of weak references */
 567 };
 568
 569 static int
 570 eSocketNotifierPy_traverse(eSocketNotifierPy *self, visitproc visit, void *arg)
 571 {
 572         PyObject *obj = self->sn->activated.get();
 573         Py_VISIT(obj);
 574         return 0;
 575 }
 576
 577 static int
 578 eSocketNotifierPy_clear(eSocketNotifierPy *self)
 579 {
 580         PyObject *obj = self->sn->activated.get();
 581         Py_CLEAR(obj);
 582         return 0;
 583 }
 584
 585 static void
 586 eSocketNotifierPy_dealloc(eSocketNotifierPy* self)
 587 {
 588         if (self->in_weakreflist != NULL)
 589                 PyObject_ClearWeakRefs((PyObject *) self);
 590         eSocketNotifierPy_clear(self);
 591         delete self->sn;
 592         self->ob_type->tp_free((PyObject*)self);
 593 }
 594
 595 static PyObject *
 596 eSocketNotifierPy_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
 597 {
 598         eSocketNotifierPy *self = (eSocketNotifierPy *)type->tp_alloc(type, 0);
 599         int fd, req, immediate_start = 1, size = PyTuple_Size(args);
 600         if (size > 2)
 601         {
 602                 if (!PyArg_ParseTuple(args, "iii", &fd, &req, &immediate_start))
 603                 {
 604                         PyObject *obj = NULL;
 605                         if (!PyArg_ParseTuple(args, "iiO", &fd, &req, &immediate_start))
 606                                 return NULL;
 607                         if (obj == Py_False)
 608                                 immediate_start = 0;
 609                         else if (obj != Py_True)
 610                                 return NULL;
 611                 }
 612         }
 613         else if (size < 2 || !PyArg_ParseTuple(args, "ii", &fd, &req))
 614                 return NULL;
 615         self->sn = new eSocketNotifier(eApp, fd, req, immediate_start);
 616         self->in_weakreflist = NULL;
 617         return (PyObject *)self;
 618 }
 619
 620 static PyObject *
 621 eSocketNotifierPy_is_running(eSocketNotifierPy* self)
 622 {
 623         PyObject *ret = self->sn->isRunning() ? Py_True : Py_False;
 624         Org_Py_INCREF(ret);
 625         return ret;
 626 }
 627
 628 static PyObject *
 629 eSocketNotifierPy_start(eSocketNotifierPy* self)
 630 {
 631         self->sn->start();
 632         Py_RETURN_NONE;
 633 }
 634
 635 static PyObject *
 636 eSocketNotifierPy_stop(eSocketNotifierPy* self)
 637 {
 638         self->sn->stop();
 639         Py_RETURN_NONE;
 640 }
 641
 642 static PyObject *
 643 eSocketNotifierPy_get_fd(eSocketNotifierPy* self)
 644 {
 645         return PyInt_FromLong(self->sn->getFD());
 646 }
 647
 648 static PyObject *
 649 eSocketNotifierPy_get_requested(eSocketNotifierPy* self)
 650 {
 651         return PyInt_FromLong(self->sn->getRequested());
 652 }
 653
 654 static PyObject *
 655 eSocketNotifierPy_set_requested(eSocketNotifierPy* self, PyObject *args)
 656 {
 657         int req;
 658         if (PyTuple_Size(args) != 1 || !PyArg_ParseTuple(args, "i", &req))
 659                 return NULL;
 660         self->sn->setRequested(req);
 661         Py_RETURN_NONE;
 662 }
 663
 664 static PyMethodDef eSocketNotifierPy_methods[] = {
 665         {"isRunning", (PyCFunction)eSocketNotifierPy_is_running, METH_NOARGS,
 666          "returns the running state"
 667         },
 668         {"start", (PyCFunction)eSocketNotifierPy_start, METH_NOARGS,
 669          "start the sn"
 670         },
 671         {"stop", (PyCFunction)eSocketNotifierPy_stop, METH_NOARGS,
 672          "stops the sn"
 673         },
 674         {"getFD", (PyCFunction)eSocketNotifierPy_get_fd, METH_NOARGS,
 675          "get file descriptor"
 676         },
 677         {"getRequested", (PyCFunction)eSocketNotifierPy_get_requested, METH_NOARGS,
 678          "get requested"
 679         },
 680         {"setRequested", (PyCFunction)eSocketNotifierPy_set_requested, METH_VARARGS,
 681          "set requested"
 682         },
 683         {NULL}  /* Sentinel */
 684 };
 685
 686 static PyObject *
 687 eSocketNotifierPy_get_cb_list(eSocketNotifierPy *self, void *closure)
 688 {
 689         return self->sn->activated.get();
 690 }
 691
 692 static PyGetSetDef eSocketNotifierPy_getseters[] = {
 693         {"callback",
 694          (getter)eSocketNotifierPy_get_cb_list, (setter)0,
 695          "returns the callback python list",
 696          NULL},
 697         {NULL} /* Sentinel */
 698 };
 699
 700 static PyTypeObject eSocketNotifierPyType = {
 701         PyObject_HEAD_INIT(NULL)
 702         0, /*ob_size*/
 703         "eBaseImpl.eSocketNotifier", /*tp_name*/
 704         sizeof(eSocketNotifierPy), /*tp_basicsize*/
 705         0, /*tp_itemsize*/
 706         (destructor)eSocketNotifierPy_dealloc, /*tp_dealloc*/
 707         0, /*tp_print*/
 708         0, /*tp_getattr*/
 709         0, /*tp_setattr*/
 710         0, /*tp_compare*/
 711         0, /*tp_repr*/
 712         0, /*tp_as_number*/
 713         0, /*tp_as_sequence*/
 714         0, /*tp_as_mapping*/
 715         0, /*tp_hash */
 716         0, /*tp_call*/
 717         0, /*tp_str*/
 718         0, /*tp_getattro*/
 719         0, /*tp_setattro*/
 720         0, /*tp_as_buffer*/
 721         Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /*tp_flags*/
 722         "eTimer objects", /* tp_doc */
 723         (traverseproc)eSocketNotifierPy_traverse, /* tp_traverse */
 724         (inquiry)eSocketNotifierPy_clear, /* tp_clear */
 725         0, /* tp_richcompare */
 726         offsetof(eSocketNotifierPy, in_weakreflist), /* tp_weaklistoffset */
 727         0, /* tp_iter */
 728         0, /* tp_iternext */
 729         eSocketNotifierPy_methods, /* tp_methods */
 730         0, /* tp_members */
 731         eSocketNotifierPy_getseters, /* tp_getset */
 732         0, /* tp_base */
 733         0, /* tp_dict */
 734         0, /* tp_descr_get */
 735         0, /* tp_descr_set */
 736         0, /* tp_dictoffset */
 737         0, /* tp_init */
 738         0, /* tp_alloc */
 739         eSocketNotifierPy_new, /* tp_new */
 740 };
 741
 742 static PyMethodDef module_methods[] = {
 743         {NULL}  /* Sentinel */
 744 };
 745
 746 void eBaseInit(void)
 747 {
 748         PyObject* m;
 749
 750         m = Py_InitModule3("eBaseImpl", module_methods,
 751                 "Module that implements some enigma classes with working cyclic garbage collection.");
 752
 753         if (m == NULL)
 754                 return;
 755
 756         if (!PyType_Ready(&eTimerPyType))
 757         {
 758                 Org_Py_INCREF((PyObject*)&eTimerPyType);
 759                 PyModule_AddObject(m, "eTimer", (PyObject*)&eTimerPyType);
 760         }
 761         if (!PyType_Ready(&eSocketNotifierPyType))
 762         {
 763                 Org_Py_INCREF((PyObject*)&eSocketNotifierPyType);
 764                 PyModule_AddObject(m, "eSocketNotifier", (PyObject*)&eSocketNotifierPyType);
 765         }
 766 }
 767 }