--- /dev/null
+// $Id$
+//
+// Copyright (C) 2008
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+// Stefan Bund <g0dil@berlios.de>
+//
+// 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 FdDispatcher non-inline non-template implementation */
+
+#include "FdEvent.hh"
+#include "FdEvent.ih"
+
+// Custom includes
+#include <sstream>
+#include "../Utils/senfassert.hh"
+
+//#include "FdEvent.mpp"
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////
+// senf::scheduler::detail::FdDispatcher
+
+prefix_ senf::scheduler::detail::FdDispatcher::~FdDispatcher()
+{
+ for (FdSet::iterator i (fds_.begin()); i != fds_.end(); ++i) {
+ detail::FdManager::instance().remove(i->fd_);
+ detail::FIFORunner::instance().dequeue(&(*i));
+ }
+}
+
+prefix_ bool senf::scheduler::detail::FdDispatcher::add(FdEvent & event)
+{
+ std::pair<FdSet::iterator,FdSet::iterator> range (fds_.equal_range(event));
+ int events (0);
+ for (FdSet::iterator i (range.first); i != range.second; ++i)
+ events |= i->events_;
+ if (event.events_ & events)
+ throw FdEvent::DuplicateEventRegistrationException() << "vinfo: " << event.v_info();
+
+ if (! detail::FdManager::instance().set(event.fd_, events | event.events_, &event))
+ return false;
+
+ detail::FIFORunner::instance().enqueue(&event);
+ fds_.insert(range.first, event);
+
+ return true;
+}
+
+prefix_ void senf::scheduler::detail::FdDispatcher::remove(FdEvent & event)
+{
+ fds_.erase(FdSet::current(event));
+ detail::FIFORunner::instance().dequeue(&event);
+
+ std::pair<FdSet::iterator,FdSet::iterator> range (fds_.equal_range(event));
+ if (range.first == range.second)
+ detail::FdManager::instance().remove(event.fd_);
+ else {
+ int events (0);
+ for (FdSet::iterator i (range.first); i != range.second; ++i)
+ events |= i->events_;
+ detail::FdManager::instance().set(event.fd_, events, &(*range.first));
+ }
+}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::scheduler::detail::FileDispatcher
+
+prefix_ void senf::scheduler::detail::FileDispatcher::add(FdEvent & event)
+{
+ std::pair<FdSet::iterator,FdSet::iterator> range (fds_.equal_range(event));
+ int events (0);
+ for (FdSet::iterator i (range.first); i != range.second; ++i)
+ events |= i->events_;
+ if (event.events_ & events)
+ throw FdEvent::DuplicateEventRegistrationException() << "vinfo: " << event.v_info();
+
+ detail::FIFORunner::instance().enqueue(&event);
+ fds_.insert(range.first, event);
+
+ detail::FdManager::instance().timeout(0);
+}
+
+prefix_ senf::scheduler::detail::FileDispatcher::FileDispatcher()
+ : managerTimeout_ (scheduler::detail::FdManager::instance().timeout())
+{}
+
+prefix_ senf::scheduler::detail::FileDispatcher::~FileDispatcher()
+{
+ detail::FdManager::instance().timeout(-1);
+ for (FdSet::iterator i (fds_.begin()); i != fds_.end(); ++i)
+ detail::FIFORunner::instance().dequeue(&(*i));
+}
+
+prefix_ void senf::scheduler::detail::FileDispatcher::prepareRun()
+{
+ for (FdSet::iterator i (fds_.begin()); i != fds_.end(); ++i) {
+ i->signaledEvents_ = i->events_;
+ i->setRunnable();
+ }
+}
+
+prefix_ void senf::scheduler::detail::FileDispatcher::remove(FdEvent & event)
+{
+ fds_.erase(FdSet::current(event));
+ detail::FIFORunner::instance().dequeue(&event);
+ if (fds_.empty())
+ detail::FdManager::instance().timeout(managerTimeout_);
+}
+
+///////////////////////////////////////////////////////////////////////////
+// senf::scheduler::FdEvent
+
+prefix_ void senf::scheduler::FdEvent::disable()
+{
+ if (enabled()) {
+ if (pollable_)
+ detail::FdDispatcher::instance().remove(*this);
+ else
+ detail::FileDispatcher::instance().remove(*this);
+ }
+}
+
+prefix_ void senf::scheduler::FdEvent::enable()
+{
+ if (! enabled() && events_ && fd_ != -1) {
+ if (pollable_ && detail::FdDispatcher::instance().add(*this))
+ return;
+ detail::FileDispatcher::instance().add(*this);
+ pollable_ = false;
+ }
+}
+
+prefix_ senf::scheduler::FdEvent & senf::scheduler::FdEvent::events(int events)
+{
+ bool en = enabled();
+ disable();
+ events_ = events;
+ if (en)
+ enabled();
+ return *this;
+}
+
+prefix_ void senf::scheduler::FdEvent::signal(int events)
+{
+ detail::FdDispatcher::FdSet::iterator i (detail::FdDispatcher::FdSet::current(*this));
+ detail::FdDispatcher::FdSet::iterator const i_end (detail::FdDispatcher::instance().fds_.end());
+ bool all ((events & (EV_ERR | EV_HUP)) && ! (events & (EV_READ | EV_PRIO | EV_WRITE)));
+ for (; i != i_end && fd_ == i->fd_; ++i) {
+ i->signaledEvents_ = events & (EV_ERR | EV_HUP | i->events_);
+ if (i->events_ & events || all)
+ i->setRunnable();
+ }
+}
+
+prefix_ void senf::scheduler::FdEvent::v_run()
+{
+ cb_(signaledEvents_);
+}
+
+prefix_ char const * senf::scheduler::FdEvent::v_type()
+ const
+{
+ return "fd";
+}
+
+prefix_ std::string senf::scheduler::FdEvent::v_info()
+ const
+{
+ std::stringstream ss;
+
+ ss << "fd " << fd_;
+ if (! pollable_)
+ ss << " (NOT pollable)";
+ if (events_ & EV_READ)
+ ss << " READ";
+ if (events_ & EV_PRIO)
+ ss << " PRIO";
+ if (events_ & EV_WRITE)
+ ss << " WRITE";
+ return ss.str();
+}
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+//#include "FdEvent.mpp"
+
+
+// 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:
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