/*  -*- C++ -*-
 *  Copyright (C) 2003,2004 Thiago Macieira <thiago@kde.org>
 *
 *
 *  Permission is hereby granted, free of charge, to any person obtaining
 *  a copy of this software and associated documentation files (the
 *  "Software"), to deal in the Software without restriction, including
 *  without limitation the rights to use, copy, modify, merge, publish,
 *  distribute, sublicense, and/or sell copies of the Software, and to
 *  permit persons to whom the Software is furnished to do so, subject to
 *  the following conditions:
 *
 *  The above copyright notice and this permission notice shall be included
 *  in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include "k3resolverworkerbase.h"

#include <config-network.h>

#include <assert.h>

#include <QByteArray>

#include "k3resolver.h"
#include "k3resolver_p.h"

using namespace KNetwork;
using namespace KNetwork::Internal;

KResolverWorkerBase::KResolverWorkerBase()
    : th(nullptr), input(nullptr), m_finished(0), m_reserved(0)
{
}

KResolverWorkerBase::~KResolverWorkerBase()
{
}

QString KResolverWorkerBase::nodeName() const
{
    if (input) {
        return input->node;
    }
    return QString();
}

QString KResolverWorkerBase::serviceName() const
{
    if (input) {
        return input->service;
    }
    return QString();
}

int KResolverWorkerBase::flags() const
{
    if (input) {
        return input->flags;
    }
    return 0;
}

int KResolverWorkerBase::familyMask() const
{
    if (input) {
        return input->familyMask;
    }
    return 0;
}

int KResolverWorkerBase::socketType() const
{
    if (input) {
        return input->socktype;
    }
    return 0;
}

int KResolverWorkerBase::protocol() const
{
    if (input) {
        return input->protocol;
    }
    return 0;
}

QByteArray KResolverWorkerBase::protocolName() const
{
    QByteArray res;
    if (input) {
        res = input->protocolName;
    }
    return res;
}

void KResolverWorkerBase::finished()
{
    m_finished = true;
}

bool KResolverWorkerBase::postprocess()
{
    return true;          // no post-processing is a always successful postprocessing
}

bool KResolverWorkerBase::enqueue(KResolver *res)
{
    KResolverManager::manager()->enqueue(res, th->data);
    return true;
}

bool KResolverWorkerBase::enqueue(KResolverWorkerBase *worker)
{
    RequestData *myself = th->data;
    RequestData *newrequest = new RequestData;
    newrequest->obj = nullptr;
    newrequest->input = input; // same input
    newrequest->requestor = myself;
    newrequest->nRequests = 0;
    newrequest->worker = worker;
    myself->nRequests++;
    KResolverManager::manager()->dispatch(newrequest);
    return true;
}

bool KResolverWorkerBase::checkResolver()
{
    assert(th != nullptr);
    return th->checkResolver();
}

void KResolverWorkerBase::acquireResolver()
{
    assert(th != nullptr);
    th->acquireResolver();
}

void KResolverWorkerBase::releaseResolver()
{
    assert(th != nullptr);
    th->releaseResolver();
}

void KResolverWorkerFactoryBase::registerNewWorker(KResolverWorkerFactoryBase *factory)
{
    KResolverManager::manager()->registerNewWorker(factory);
}

