mirror of
https://github.com/worldforge/cyphesis
synced 2026-08-13 12:26:04 -04:00
125 lines
3.5 KiB
C++
125 lines
3.5 KiB
C++
// Cyphesis Online RPG Server and AI Engine
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// Copyright (C) 2001 Alistair Riddoch
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software Foundation,
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// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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#include "ClientConnection.h"
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#include "common/debug.h"
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#include <Atlas/Objects/Anonymous.h>
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#include <iostream>
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using Atlas::Objects::Root;
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using Atlas::Objects::Entity::Anonymous;
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using Atlas::Objects::Operation::RootOperation;
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static bool debug_flag = false;
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ClientConnection::ClientConnection()
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{
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}
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ClientConnection::~ClientConnection()
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{
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}
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void ClientConnection::operation(const RootOperation & op)
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{
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debug(std::cout << "A " << op->getParent() << " op from server!" << std::endl << std::flush;);
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reply_flag = true;
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operationQueue.push_back(op);
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AtlasStreamClient::operation(op);
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#if 0
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const std::string & from = op->getFrom();
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if (from.empty()) {
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std::cerr << "ERROR: Operation with no destination" << std::endl << std::flush;
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return;
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}
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dict_t::const_iterator I = objects.find(from);
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if (I == objects.end()) {
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std::cerr << "ERROR: Operation with invalid destination" << std::endl << std::flush;
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return;
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}
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OpVector res = I->second->message(op);
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OpVector::const_iterator Jend = res.end();
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fora (OpVector::const_iterator J = res.begin(); J != Jend; ++J) {
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(*J)->setFrom(I->first);
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send(*(*J));
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}
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#endif
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}
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int ClientConnection::wait()
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// Waits for response from server. Used when we are expecting a login response
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// Return whether or not an error occured
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{
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error_flag = false;
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reply_flag = false;
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while (!reply_flag) {
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if (poll(1) != 0) {
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return -1;
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}
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}
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return error_flag ? -1 : 0;
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}
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int ClientConnection::sendAndWaitReply(const Operation & op, OpVector & res)
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{
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long no = newSerialNo();
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op->setSerialno(no);
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send(op);
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debug(std::cout << "Waiting for reply to " << op->getParent()
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<< std::endl << std::flush;);
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while (true) {
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if (pending()) {
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Operation input = pop();
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assert(input.isValid());
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if (input.isValid()) {
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if (input->getRefno() == no) {
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debug(std::cout << "Got reply" << std::endl << std::flush;);
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res.push_back(input);
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return 0;
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} else {
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debug(std::cout << "Not reply" << std::endl << std::flush;);
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}
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} else {
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debug(std::cout << "Not op" << std::endl << std::flush;);
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}
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} else if (wait() != 0) {
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return -1;
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}
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}
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}
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RootOperation ClientConnection::pop()
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{
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poll();
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if (operationQueue.empty()) {
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return RootOperation(nullptr);
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}
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RootOperation op = operationQueue.front();
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operationQueue.pop_front();
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return op;
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}
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bool ClientConnection::pending()
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{
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return !operationQueue.empty();
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}
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