X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FScheduler%2FSignalEvent.cci;fp=senf%2FScheduler%2FSignalEvent.cci;h=a19bc4d7f04ee43b8dd843e63bf0239cca29f757;hb=601d1f509f5bb24df167a4dd5a20da67a0af9af8;hp=0000000000000000000000000000000000000000;hpb=164fe477094d42463722584e527a02379ab5d985;p=senf.git diff --git a/senf/Scheduler/SignalEvent.cci b/senf/Scheduler/SignalEvent.cci new file mode 100644 index 0000000..a19bc4d --- /dev/null +++ b/senf/Scheduler/SignalEvent.cci @@ -0,0 +1,102 @@ +// $Id$ +// +// Copyright (C) 2008 +// Fraunhofer Institute for Open Communication Systems (FOKUS) +// Competence Center NETwork research (NET), St. Augustin, GERMANY +// Stefan Bund +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the +// Free Software Foundation, Inc., +// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +/** \file + \brief SignalDispatcher inline non-template implementation */ + +#include "SignalEvent.ih" + +// Custom includes +#include +#include "../Utils/signalnames.hh" +#include "../Utils/senfassert.hh" + +#define prefix_ inline +///////////////////////////////cci.p/////////////////////////////////////// + +prefix_ void senf::scheduler::detail::SignalDispatcher::blockSignals() +{ + if (blocked_) return; + sigprocmask(SIG_BLOCK, &sigSet_, 0); + blocked_ = true; +} + +prefix_ void senf::scheduler::detail::SignalDispatcher::unblockSignals() +{ + if (!blocked_) return; + sigprocmask(SIG_UNBLOCK, &sigSet_, 0); + blocked_ = false; +} + +prefix_ bool senf::scheduler::detail::SignalDispatcher::empty() + const +{ + return handlers_.empty(); +} + +/////////////////////////////////////////////////////////////////////////// +// senf::scheduler::SignalEvent + +prefix_ senf::scheduler::SignalEvent::SignalEvent(int signal, Callback const & cb, + bool initiallyEnabled) + : detail::FIFORunner::TaskInfo(signalName(signal)), signal_ (signal), cb_ (cb) +{ + if (initiallyEnabled) + enable(); +} + +prefix_ senf::scheduler::SignalEvent::~SignalEvent() +{ + if (senf::scheduler::detail::SignalDispatcher::alive()) + disable(); +} + +prefix_ void senf::scheduler::SignalEvent::disable() +{ + if (detail::SignalSetBase::linked()) + senf::scheduler::detail::SignalDispatcher::instance().remove(*this); +} + +prefix_ void senf::scheduler::SignalEvent::enable() +{ + if (! detail::SignalSetBase::linked()) + senf::scheduler::detail::SignalDispatcher::instance().add(*this); +} + +prefix_ void senf::scheduler::SignalEvent::action(Callback const & cb) +{ + cb_ = cb; +} + +///////////////////////////////cci.e/////////////////////////////////////// +#undef prefix_ + + +// Local Variables: +// mode: c++ +// fill-column: 100 +// comment-column: 40 +// c-file-style: "senf" +// indent-tabs-mode: nil +// ispell-local-dictionary: "american" +// compile-command: "scons -u test" +// End: