amnezia-client/client/platforms/macos/daemon/macosroutemonitor.h
2021-10-23 04:26:47 -07:00

54 lines
1.6 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MACOSROUTEMONITOR_H
#define MACOSROUTEMONITOR_H
#include "ipaddressrange.h"
#include <QByteArray>
#include <QList>
#include <QObject>
#include <QSocketNotifier>
struct if_msghdr;
struct rt_msghdr;
struct sockaddr;
class MacosRouteMonitor final : public QObject {
Q_OBJECT
public:
MacosRouteMonitor(const QString& ifname, QObject* parent = nullptr);
~MacosRouteMonitor();
bool insertRoute(const IPAddressRange& prefix);
bool deleteRoute(const IPAddressRange& prefix);
int interfaceFlags() { return m_ifflags; }
private:
void handleRtmAdd(const struct rt_msghdr* msg, const QByteArray& payload);
void handleRtmDelete(const struct rt_msghdr* msg, const QByteArray& payload);
void handleRtmChange(const struct rt_msghdr* msg, const QByteArray& payload);
void handleIfaceInfo(const struct if_msghdr* msg, const QByteArray& payload);
bool rtmSendRoute(int action, const IPAddressRange& prefix);
static void rtmAppendAddr(struct rt_msghdr* rtm, size_t maxlen, int rtaddr,
const void* sa);
static QList<QByteArray> parseAddrList(const QByteArray& data);
private slots:
void rtsockReady();
private:
static QString addrToString(const struct sockaddr* sa);
static QString addrToString(const QByteArray& data);
QString m_ifname;
int m_ifflags = 0;
int m_rtsock = -1;
int m_rtseq = 0;
QSocketNotifier* m_notifier = nullptr;
};
#endif // MACOSROUTEMONITOR_H