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