117 lines
2.8 KiB
C++
117 lines
2.8 KiB
C++
/*
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PIP - Platform Independent Primitives
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Ivan Pelipenko peri4ko@yandex.ru
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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 Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "piclient_server_client.h"
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#include "piethernet.h"
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#include "piliterals_time.h"
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#include "pitime.h"
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PIClientServer::Client::Client() {}
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PIClientServer::Client::~Client() {
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stop();
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if (own_tcp) piDeleteSafety(tcp);
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}
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void PIClientServer::Client::createNew() {
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if (tcp) return;
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tcp = new PIEthernet(PIEthernet::TCP_Client);
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tcp->setParameter(PIEthernet::KeepConnection, true);
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own_tcp = true;
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init();
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}
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void PIClientServer::Client::connect(PINetworkAddress addr) {
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if (!tcp || !own_tcp) return;
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stop();
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tcp->connect(addr, true);
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tcp->startThreadedRead();
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piCout << "Connect to" << addr.toString();
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}
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void PIClientServer::Client::stop() {
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if (!tcp) return;
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can_write = false;
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tcp->interrupt();
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tcp->stopAndWait(10_s);
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if (tcp->isThreadedRead()) tcp->terminateThreadedRead();
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stream.clear();
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}
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int PIClientServer::Client::write(const void * d, const size_t s) {
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if (!tcp) return -1;
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if (!can_write) return 0;
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PIMutexLocker guard(write_mutex);
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piCout << "... send ...";
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stream.send(PIByteArray(d, s));
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piCout << "... send ok";
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return s;
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}
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void PIClientServer::Client::createForServer(PIEthernet * tcp_) {
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tcp = tcp_;
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tcp->setParameter(PIEthernet::KeepConnection, false);
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init();
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}
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void PIClientServer::Client::init() {
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if (!tcp) return;
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CONNECTL(&stream, sendRequest, [this](const PIByteArray & ba) {
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if (!can_write) return;
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tcp->send(ba);
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// piMSleep(1);
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});
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CONNECTL(&stream, packetReceiveEvent, [this](PIByteArray & ba) {
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if (readed_func) readed_func(ba);
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readed(ba);
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});
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CONNECTL(tcp, threadedReadEvent, [this](const uchar * readed, ssize_t size) {
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if (!can_write) return;
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stream.received(readed, size);
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});
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CONNECTL(tcp, connected, [this]() {
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can_write = true;
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piCout << "Connected";
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connected();
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});
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CONNECTL(tcp, disconnected, [this](bool) {
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can_write = false;
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stream.clear();
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piCout << "Disconnected";
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disconnected();
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});
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}
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void PIClientServer::Client::destroy() {
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can_write = false;
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write_mutex.lock();
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piDeleteSafety(tcp);
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aboutDelete();
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piCout << "Destroyed";
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}
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