118 lines
2.9 KiB
C++
118 lines
2.9 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 "piclientserver_client_base.h"
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#include "piethernet.h"
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#include "piliterals_time.h"
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PIClientServer::ClientBase::ClientBase() {}
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PIClientServer::ClientBase::~ClientBase() {
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close();
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stopAndWait();
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if (own_tcp) piDeleteSafety(tcp);
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piDeleteSafety(diag);
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}
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void PIClientServer::ClientBase::close() {
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if (!tcp) return;
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can_write = false;
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tcp->stop();
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stream.clear();
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}
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void PIClientServer::ClientBase::stopAndWait() {
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if (!tcp) return;
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tcp->stopAndWait(10_s);
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if (tcp->isThreadedRead()) tcp->terminateThreadedRead();
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tcp->close();
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stream.clear();
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}
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int PIClientServer::ClientBase::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::ClientBase::enableDiagnostics() {
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if (diag) return;
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diag = new PIDiagnostics();
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}
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PIDiagnostics::State PIClientServer::ClientBase::diagnostics() const {
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if (!diag) return {};
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return diag->state();
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}
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int PIClientServer::ClientBase::receivePacketProgress() const {
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return stream.receivePacketProgress();
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}
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void PIClientServer::ClientBase::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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if (diag) diag->sended(ba.size_s());
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// piMSleep(1);
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});
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CONNECTL(&stream, packetReceiveEvent, [this](PIByteArray & ba) { readed(ba); });
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CONNECTL(&stream, startPacketReceive, [this](int size) { receivePacketStart(size); });
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CONNECTL(&stream, endPacketReceive, [this]() { receivePacketEnd(); });
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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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if (diag) diag->received(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::ClientBase::destroy() {
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write_mutex.lock();
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close();
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piDeleteSafety(tcp);
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write_mutex.unlock();
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// piCout << "Destroyed";
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}
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