83 lines
1.8 KiB
C
83 lines
1.8 KiB
C
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/*
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Copyright (C) 2019 Srivats P.
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This file is part of "Ostinato"
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This 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 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 General Public License for more details.
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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, see <http://www.gnu.org/licenses/>
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*/
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#ifndef _PCAP_SESSION_H
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#define _PCAP_SESSION_H
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#include <QThread>
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#include <pcap.h>
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#ifdef Q_OS_UNIX
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#include <QHash>
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#include <pthread.h>
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class ThreadId {
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public:
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ThreadId() {
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id_ = pthread_self();
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}
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ThreadId(pthread_t id) {
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id_ = id;
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}
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pthread_t nativeId() {
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return id_;
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}
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uint hash() const {
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QByteArray t((const char*)(&id_), sizeof(id_));
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return qHash(t);
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}
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bool operator==(const ThreadId &other) const {
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return (pthread_equal(id_, other.id_) != 0);
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}
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private:
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pthread_t id_;
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};
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inline uint qHash(const ThreadId &key)
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{
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return key.hash();
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}
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class PcapSession: public QThread
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{
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protected:
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void preRun();
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void postRun();
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void stop(pcap_t *handle);
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private:
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static void signalBreakHandler(int /*signum*/);
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ThreadId thread_;
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static QHash<ThreadId, bool> signalSeen_;
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};
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#else
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class PcapSession: public QThread
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{
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protected:
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void preRun() {};
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void postRun() {};
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void stop(pcap_t *handle) {
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qDebug("calling breakloop with handle %p", handle);
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pcap_breakloop(handle);
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}
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};
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#endif
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#endif
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