// $Id$
//
// Copyright (C) 2007
// 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 ModuleManager non-inline non-template implementation */

#include "ModuleManager.hh"
//#include "ModuleManager.ih"

// Custom includes
#include "../Scheduler/Scheduler.hh"
#include "../Utils/membind.hh"
#include "Module.hh"
#include "../Utils/Console/Console.hh"

//#include "ModuleManager.mpp"
#define prefix_
///////////////////////////////cc.p////////////////////////////////////////

///////////////////////////////////////////////////////////////////////////
// senf::ppi::ModuleManager

prefix_ void senf::ppi::ModuleManager::init()
{
    while (! initQueue_.empty()) {
        initQueue_.front()->v_init();
        initQueue_.pop_front();
    }
    initRunner_.disable();
}

#ifndef DOXYGEN

struct senf::ppi::ModuleManager::RunGuard
{
    RunGuard(ModuleManager & m) : manager(m) { manager.running_ = true; }
    ~RunGuard() { manager.running_ = false; }
    ModuleManager & manager;
};

#endif

prefix_ void senf::ppi::ModuleManager::run()
{
    init();
    RunGuard guard (*this);
    scheduler::process();
}

////////////////////////////////////////
// private members

prefix_ senf::ppi::ModuleManager::ModuleManager()
    : running_(false), terminate_(false), 
      initRunner_ ("senf::ppi::init", membind(&ModuleManager::init, this),
                   scheduler::EventHook::PRE, false)
{
    senf::console::sysdir().add("ppi", consoleDir_);

    consoleDir_
        .add("dump", senf::membind(&ModuleManager::dumpModules, this))
        .doc("Dump complete PPI structure\n"
             "The dump will contain one paragraph for each module. The first line gives module\n"
             "information, additional lines list all connectors and their peers (if connected).");
}

prefix_ void senf::ppi::ModuleManager::dumpModules(std::ostream & os)
{
    for (ModuleRegistry::const_iterator i (moduleRegistry_.begin()), i_end (moduleRegistry_.end());
         i != i_end; ++i) {
        os << *i << " " << prettyName(typeid(**i)) << "\n";
        for (module::Module::ConnectorRegistry::iterator j ((*i)->connectorRegistry_.begin()),
                 j_end ((*i)->connectorRegistry_.end()); j != j_end; ++j) {
            os << "  " << *j << " " << prettyName(typeid(**j));
            if ((**j).connected())
                os << " " << & (*j)->peer();
            os << "\n";
        }
        os << "\n";
    }
}

///////////////////////////////cc.e////////////////////////////////////////
#undef prefix_
//#include "ModuleManager.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: