X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d4969fafffd49c4791f56141d57281a83007a29b..8ecfc549ce93bc353d6a64f43a0c25dcd65f860e:/lib/base/ebase.cpp diff --git a/lib/base/ebase.cpp b/lib/base/ebase.cpp index effd7250..62746f4b 100644 --- a/lib/base/ebase.cpp +++ b/lib/base/ebase.cpp @@ -6,6 +6,7 @@ #include #include +#include eSocketNotifier::eSocketNotifier(eMainloop *context, int fd, int requested, bool startnow): context(*context), fd(fd), state(0), requested(requested) { @@ -44,11 +45,10 @@ void eTimer::start(long msek, bool singleShot) bActive = true; bSingleShot = singleShot; interval = msek; - gettimeofday(&nextActivation, 0); - nextActivation.tv_sec -= context.getTimeOffset(); -// eDebug("this = %p\nnow sec = %d, usec = %d\nadd %d msec", this, nextActivation.tv_sec, nextActivation.tv_usec, msek); + clock_gettime(CLOCK_MONOTONIC, &nextActivation); +// eDebug("this = %p\nnow sec = %d, nsec = %d\nadd %d msec", this, nextActivation.tv_sec, nextActivation.tv_nsec, msek); nextActivation += (msek<0 ? 0 : msek); -// eDebug("next Activation sec = %d, usec = %d", nextActivation.tv_sec, nextActivation.tv_usec ); +// eDebug("next Activation sec = %d, nsec = %d", nextActivation.tv_sec, nextActivation.tv_nsec ); context.addTimer(this); } @@ -59,12 +59,11 @@ void eTimer::startLongTimer( int seconds ) bActive = bSingleShot = true; interval = 0; - gettimeofday(&nextActivation, 0); - nextActivation.tv_sec -= context.getTimeOffset(); -// eDebug("this = %p\nnow sec = %d, usec = %d\nadd %d sec", this, nextActivation.tv_sec, nextActivation.tv_usec, seconds); + clock_gettime(CLOCK_MONOTONIC, &nextActivation); +// eDebug("this = %p\nnow sec = %d, nsec = %d\nadd %d sec", this, nextActivation.tv_sec, nextActivation.tv_nsec, seconds); if ( seconds > 0 ) nextActivation.tv_sec += seconds; -// eDebug("next Activation sec = %d, usec = %d", nextActivation.tv_sec, nextActivation.tv_usec ); +// eDebug("next Activation sec = %d, nsec = %d", nextActivation.tv_sec, nextActivation.tv_nsec ); context.addTimer(this); } @@ -108,18 +107,12 @@ void eTimer::activate() // Internal Funktion... called from eApplication /*emit*/ timeout(); } -void eTimer::addTimeOffset( int offset ) -{ - nextActivation.tv_sec += offset; -} - // mainloop ePtrList eMainloop::existing_loops; eMainloop::~eMainloop() { existing_loops.remove(this); - pthread_mutex_destroy(&recalcLock); for (std::map::iterator it(notifiers.begin());it != notifiers.end();++it) it->second->stop(); while(m_timer_list.begin() != m_timer_list.end()) @@ -155,22 +148,15 @@ int eMainloop::processOneEvent(unsigned int twisted_timeout, PyObject **res, ePy long poll_timeout = -1; /* infinite in case of empty timer list */ - if (!m_timer_list.empty() || twisted_timeout > 0) + if (!m_timer_list.empty()) { - applyTimeOffset(); - if (!m_timer_list.empty()) - { - /* process all timers which are ready. first remove them out of the list. */ - while (!m_timer_list.empty() && (poll_timeout = timeout_usec( m_timer_list.begin()->getNextActivation() ) ) <= 0 ) - { - m_timer_list.begin()->activate(); - applyTimeOffset(); - } - if (poll_timeout < 0) - poll_timeout = 0; - else /* convert us to ms */ - poll_timeout /= 1000; - } + /* process all timers which are ready. first remove them out of the list. */ + while (!m_timer_list.empty() && (poll_timeout = timeout_usec( m_timer_list.begin()->getNextActivation() ) ) <= 0 ) + m_timer_list.begin()->activate(); + if (poll_timeout < 0) + poll_timeout = 0; + else /* convert us to ms */ + poll_timeout /= 1000; } if ((twisted_timeout > 0) && (poll_timeout > 0) && ((unsigned int)poll_timeout > twisted_timeout)) @@ -199,8 +185,13 @@ int eMainloop::processOneEvent(unsigned int twisted_timeout, PyObject **res, ePy if (additional) { +#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN) + typedef int Py_ssize_t; +# define PY_SSIZE_T_MAX INT_MAX +# define PY_SSIZE_T_MIN INT_MIN +#endif PyObject *key, *val; - int pos=0; + Py_ssize_t pos=0; while (PyDict_Next(additional, &pos, &key, &val)) { pfd[i].fd = PyObject_AsFileDescriptor(key); pfd[i++].events = PyInt_AsLong(val); @@ -211,12 +202,17 @@ int eMainloop::processOneEvent(unsigned int twisted_timeout, PyObject **res, ePy if (this == eApp) { + gOpcode op; + op.dc = 0; + op.opcode = gOpcode::flush; + gRC::getInstance()->submit(op); Py_BEGIN_ALLOW_THREADS ret = ::poll(pfd, fdcount, poll_timeout); Py_END_ALLOW_THREADS + } else ret = ::poll(pfd, fdcount, poll_timeout); - + m_is_idle = 0; /* ret > 0 means that there are some active poll entries. */ @@ -283,7 +279,7 @@ int eMainloop::iterate(unsigned int twisted_timeout, PyObject **res, ePyObject d if (twisted_timeout) { - gettimeofday(&m_twisted_timer, 0); + clock_gettime(CLOCK_MONOTONIC, &m_twisted_timer); m_twisted_timer += twisted_timeout; } @@ -302,15 +298,12 @@ int eMainloop::iterate(unsigned int twisted_timeout, PyObject **res, ePyObject d int to = 0; if (twisted_timeout) { - timeval now, timeout; - gettimeofday(&now, 0); - m_twisted_timer += time_offset; // apply pending offset + timespec now, timeout; + clock_gettime(CLOCK_MONOTONIC, &now); if (m_twisted_timer<=now) // timeout return 0; timeout = m_twisted_timer - now; - to = timeout.tv_sec * 1000 + timeout.tv_usec / 1000; - // remove pending offset .. it is re-applied in next call of processOneEvent.. applyTimeOffset - m_twisted_timer -= time_offset; + to = timeout.tv_sec * 1000 + timeout.tv_nsec / 1000000; } ret = processOneEvent(to, res, dict); } while ( !ret && !(res && *res) ); @@ -357,36 +350,421 @@ void eMainloop::quit(int ret) app_quit_now = true; } -void eMainloop::addTimeOffset(int offset) +eApplication* eApp = 0; + +#include "structmember.h" + +extern "C" { + +// eTimer replacement + +struct eTimerPy +{ + PyObject_HEAD + eTimer *tm; + PyObject *in_weakreflist; /* List of weak references */ +}; + +static int +eTimerPy_traverse(eTimerPy *self, visitproc visit, void *arg) +{ + PyObject *obj = self->tm->timeout.get(); + Py_VISIT(obj); + return 0; +} + +static int +eTimerPy_clear(eTimerPy *self) { - for (ePtrList::iterator it(existing_loops.begin()); it != existing_loops.end(); ++it ) - it->addInstanceTimeOffset(offset); + PyObject *obj = self->tm->timeout.get(); + Py_CLEAR(obj); + return 0; } -void eMainloop::addInstanceTimeOffset(int offset) +static void +eTimerPy_dealloc(eTimerPy* self) { - singleLock s(recalcLock); - if (m_timer_list.empty()) - time_offset=0; - else + if (self->in_weakreflist != NULL) + PyObject_ClearWeakRefs((PyObject *) self); + eTimerPy_clear(self); + delete self->tm; + self->ob_type->tp_free((PyObject*)self); +} + +static PyObject * +eTimerPy_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + eTimerPy *self = (eTimerPy *)type->tp_alloc(type, 0); + self->tm = new eTimer(eApp); + self->in_weakreflist = NULL; + return (PyObject *)self; +} + +static PyObject * +eTimerPy_is_active(eTimerPy* self) +{ + PyObject *ret = NULL; + ret = self->tm->isActive() ? Py_True : Py_False; + Org_Py_INCREF(ret); + return ret; +} + +static PyObject * +eTimerPy_start(eTimerPy* self, PyObject *args) +{ + long v=0; + long singleShot=0; + if (PyTuple_Size(args) > 1) { - if ( time_offset ) - eDebug("time_offset %d avail.. add new offset %d than new is %d", - time_offset, offset, time_offset+offset); - time_offset+=offset; + if (!PyArg_ParseTuple(args, "ll", &v, &singleShot)) // when 2nd arg is a value + { + PyObject *obj=0; + if (!PyArg_ParseTuple(args, "lO", &v, &obj)) // get 2nd arg as python object + return NULL; + else if (obj == Py_True) + singleShot=1; + else if (obj != Py_False) + return NULL; + } + } + else if (!PyArg_ParseTuple(args, "l", &v)) + return NULL; + self->tm->start(v, singleShot); + Py_RETURN_NONE; +} + +static PyObject * +eTimerPy_start_long(eTimerPy* self, PyObject *args) +{ + long v=0; + if (!PyArg_ParseTuple(args, "l", &v)) { + return NULL; + } + self->tm->startLongTimer(v); + Py_RETURN_NONE; +} + +static PyObject * +eTimerPy_change_interval(eTimerPy* self, PyObject *args) +{ + long v=0; + if (!PyArg_ParseTuple(args, "l", &v)) { + return NULL; } + self->tm->changeInterval(v); + Py_RETURN_NONE; +} + +static PyObject * +eTimerPy_stop(eTimerPy* self) +{ + self->tm->stop(); + Py_RETURN_NONE; } -void eMainloop::applyTimeOffset() +static PyObject * +eTimerPy_get_callback_list(eTimerPy *self) +{ //used for compatibilty with the old eTimer + return self->tm->timeout.get(); +} + +static PyMethodDef eTimerPy_methods[] = { + {"isActive", (PyCFunction)eTimerPy_is_active, METH_NOARGS, + "returns the timer state" + }, + {"start", (PyCFunction)eTimerPy_start, METH_VARARGS, + "start timer with interval in msecs" + }, + {"startLongTimer", (PyCFunction)eTimerPy_start_long, METH_VARARGS, + "start timer with interval in secs" + }, + {"changeInterval", (PyCFunction)eTimerPy_change_interval, METH_VARARGS, + "change interval of a timer (in msecs)" + }, + {"stop", (PyCFunction)eTimerPy_stop, METH_NOARGS, + "stops the timer" + }, + //used for compatibilty with the old eTimer + {"get", (PyCFunction)eTimerPy_get_callback_list, METH_NOARGS, + "get timeout callback list" + }, + {NULL} /* Sentinel */ +}; + +static PyObject * +eTimerPy_get_cb_list(eTimerPy *self, void *closure) { - singleLock s(recalcLock); - if ( time_offset ) + return self->tm->timeout.get(); +} + +static PyObject * +eTimerPy_timeout(eTimerPy *self, void *closure) +{ //used for compatibilty with the old eTimer + Org_Py_INCREF((PyObject*)self); + return (PyObject*)self; +} + +static PyGetSetDef eTimerPy_getseters[] = { + {"callback", + (getter)eTimerPy_get_cb_list, (setter)0, + "returns the callback python list", + NULL}, + + {"timeout", //used for compatibilty with the old eTimer + (getter)eTimerPy_timeout, (setter)0, + "synonym for our self", + NULL}, + + {NULL} /* Sentinel */ +}; + +static PyTypeObject eTimerPyType = { + PyObject_HEAD_INIT(NULL) + 0, /*ob_size*/ + "eBaseImpl.eTimer", /*tp_name*/ + sizeof(eTimerPy), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + (destructor)eTimerPy_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash */ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /*tp_flags*/ + "eTimer objects", /* tp_doc */ + (traverseproc)eTimerPy_traverse, /* tp_traverse */ + (inquiry)eTimerPy_clear, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(eTimerPy, in_weakreflist), /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + eTimerPy_methods, /* tp_methods */ + 0, /* tp_members */ + eTimerPy_getseters, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + eTimerPy_new, /* tp_new */ +}; + +// eSocketNotifier replacement + +struct eSocketNotifierPy +{ + PyObject_HEAD + eSocketNotifier *sn; + PyObject *in_weakreflist; /* List of weak references */ +}; + +static int +eSocketNotifierPy_traverse(eSocketNotifierPy *self, visitproc visit, void *arg) +{ + PyObject *obj = self->sn->activated.get(); + Py_VISIT(obj); + return 0; +} + +static int +eSocketNotifierPy_clear(eSocketNotifierPy *self) +{ + PyObject *obj = self->sn->activated.get(); + Py_CLEAR(obj); + return 0; +} + +static void +eSocketNotifierPy_dealloc(eSocketNotifierPy* self) +{ + if (self->in_weakreflist != NULL) + PyObject_ClearWeakRefs((PyObject *) self); + eSocketNotifierPy_clear(self); + delete self->sn; + self->ob_type->tp_free((PyObject*)self); +} + +static PyObject * +eSocketNotifierPy_new(PyTypeObject *type, PyObject *args, PyObject *kwds) +{ + eSocketNotifierPy *self = (eSocketNotifierPy *)type->tp_alloc(type, 0); + int fd, req, immediate_start = 1, size = PyTuple_Size(args); + if (size > 2) { - for (ePtrList::iterator it(m_timer_list.begin()); it != m_timer_list.end(); ++it ) - it->addTimeOffset( time_offset ); - m_twisted_timer += time_offset; - time_offset=0; + if (!PyArg_ParseTuple(args, "iii", &fd, &req, &immediate_start)) + { + PyObject *obj = NULL; + if (!PyArg_ParseTuple(args, "iiO", &fd, &req, &immediate_start)) + return NULL; + if (obj == Py_False) + immediate_start = 0; + else if (obj != Py_True) + return NULL; + } } + else if (size < 2 || !PyArg_ParseTuple(args, "ii", &fd, &req)) + return NULL; + self->sn = new eSocketNotifier(eApp, fd, req, immediate_start); + self->in_weakreflist = NULL; + return (PyObject *)self; } -eApplication* eApp = 0; +static PyObject * +eSocketNotifierPy_is_running(eSocketNotifierPy* self) +{ + PyObject *ret = self->sn->isRunning() ? Py_True : Py_False; + Org_Py_INCREF(ret); + return ret; +} + +static PyObject * +eSocketNotifierPy_start(eSocketNotifierPy* self) +{ + self->sn->start(); + Py_RETURN_NONE; +} + +static PyObject * +eSocketNotifierPy_stop(eSocketNotifierPy* self) +{ + self->sn->stop(); + Py_RETURN_NONE; +} + +static PyObject * +eSocketNotifierPy_get_fd(eSocketNotifierPy* self) +{ + return PyInt_FromLong(self->sn->getFD()); +} + +static PyObject * +eSocketNotifierPy_get_requested(eSocketNotifierPy* self) +{ + return PyInt_FromLong(self->sn->getRequested()); +} + +static PyObject * +eSocketNotifierPy_set_requested(eSocketNotifierPy* self, PyObject *args) +{ + int req; + if (PyTuple_Size(args) != 1 || !PyArg_ParseTuple(args, "i", &req)) + return NULL; + self->sn->setRequested(req); + Py_RETURN_NONE; +} + +static PyMethodDef eSocketNotifierPy_methods[] = { + {"isRunning", (PyCFunction)eSocketNotifierPy_is_running, METH_NOARGS, + "returns the running state" + }, + {"start", (PyCFunction)eSocketNotifierPy_start, METH_NOARGS, + "start the sn" + }, + {"stop", (PyCFunction)eSocketNotifierPy_stop, METH_NOARGS, + "stops the sn" + }, + {"getFD", (PyCFunction)eSocketNotifierPy_get_fd, METH_NOARGS, + "get file descriptor" + }, + {"getRequested", (PyCFunction)eSocketNotifierPy_get_requested, METH_NOARGS, + "get requested" + }, + {"setRequested", (PyCFunction)eSocketNotifierPy_set_requested, METH_VARARGS, + "set requested" + }, + {NULL} /* Sentinel */ +}; + +static PyObject * +eSocketNotifierPy_get_cb_list(eSocketNotifierPy *self, void *closure) +{ + return self->sn->activated.get(); +} + +static PyGetSetDef eSocketNotifierPy_getseters[] = { + {"callback", + (getter)eSocketNotifierPy_get_cb_list, (setter)0, + "returns the callback python list", + NULL}, + {NULL} /* Sentinel */ +}; + +static PyTypeObject eSocketNotifierPyType = { + PyObject_HEAD_INIT(NULL) + 0, /*ob_size*/ + "eBaseImpl.eSocketNotifier", /*tp_name*/ + sizeof(eSocketNotifierPy), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + (destructor)eSocketNotifierPy_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash */ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /*tp_flags*/ + "eTimer objects", /* tp_doc */ + (traverseproc)eSocketNotifierPy_traverse, /* tp_traverse */ + (inquiry)eSocketNotifierPy_clear, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(eSocketNotifierPy, in_weakreflist), /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + eSocketNotifierPy_methods, /* tp_methods */ + 0, /* tp_members */ + eSocketNotifierPy_getseters, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + eSocketNotifierPy_new, /* tp_new */ +}; + +static PyMethodDef module_methods[] = { + {NULL} /* Sentinel */ +}; + +void eBaseInit(void) +{ + PyObject* m; + + m = Py_InitModule3("eBaseImpl", module_methods, + "Module that implements some enigma classes with working cyclic garbage collection."); + + if (m == NULL) + return; + + if (!PyType_Ready(&eTimerPyType)) + { + Org_Py_INCREF((PyObject*)&eTimerPyType); + PyModule_AddObject(m, "eTimer", (PyObject*)&eTimerPyType); + } + if (!PyType_Ready(&eSocketNotifierPyType)) + { + Org_Py_INCREF((PyObject*)&eSocketNotifierPyType); + PyModule_AddObject(m, "eSocketNotifier", (PyObject*)&eSocketNotifierPyType); + } +} +}