, 0, &tv, NULL) < 0) {
      RERROR("timer_settime failed");
      return;
    }
  }
#elif defined(OS_MACOSX)
  ualarm(1000000, 1000000);
#endif
}

SignalCatcher::~SignalCatcher() {
  g_signal_catcher = NULL;
}

void InitCpuFeatures();
void Benchmark();

const char *print_ip(char buf[kSizeOfAddress], in_addr_t ip) {
  snprintf(buf, kSizeOfAddress, "%d.%d.%d.%d", (ip >> 24) & 0xff, (ip >> 16) & 0xff, (ip >> 8) & 0xff, (ip >> 0) & 0xff);
  return buf;
}

class TunsafeBackendBsdImpl : public TunsafeBackendBsd, public NetworkBsd::NetworkBsdDelegate, public ProcessorDelegate, public PluginDelegate {
public:
  TunsafeBackendBsdImpl();
  virtual ~TunsafeBackendBsdImpl();

  void RunLoop();
  virtual bool InitializeTun(char devname[16]) override;

  // -- from TunInterface
  virtual void WriteTunPacket(Packet *packet) override;

  // -- from UdpInterface
  virtual bool Configure(int listen_port_udp, int listen_port_tcp) override;
  virtual void WriteUdpPacket(Packet *packet) override;

  // -- from NetworkBsdDelegate
  virtual void OnSecondLoop(uint64 now) override;
  virtual void RunAllMainThreadScheduled() override;

  // -- from ProcessorDelegate
  virtual void OnConnected() override;
  virtual void OnConnectionRetry(uint32 attempts) override;

  // -- from PluginDelegate
  virtual void OnRequestToken(WgPeer *peer, uint32 type) override;

  WireguardProcessor *processor() { return &processor_; }

private:
  // Close all TCP connections that are not pointed to by any of the peer endpoint.
  void CloseOrphanTcpConnections();

  bool is_connected_;
  uint8 close_orphan_counter_;
  TunsafePlugin *plugin_;
  
, 0, & tv, NULL) < 0) { 
       RERROR("timer_settime failed "); 
       return; 
     } 
   } 
 # elif defined(OS_MACOSX) 
   ualarm(1000000, 1000000); 
 # endif 
 } 

 SignalCatcher::~SignalCatcher () { 
   g_signal_catcher = NULL; 
 } 

 void InitCpuFeatures (); 
 evacuate Benchmark (); 

 const char * print_ip(char buf[kSizeOfAddress ], in_addr_t information science) { 
   snprintf(buf, kSizeOfAddress, "% d.%d.%d.%d ", (ip > > 24) & 0xff, (ip > > 16) & 0xff, (ip > > 8) & 0xff, (ip > > 0) & 0xff); 
   return buf; 
 } 

 class TunsafeBackendBsdImpl: public TunsafeBackendBsd, public NetworkBsd::NetworkBsdDelegate, public ProcessorDelegate, public PluginDelegate { 
 public: 
   TunsafeBackendBsdImpl (); 
   virtual ~TunsafeBackendBsdImpl (); 

   evacuate RunLoop (); 
   virtual bool InitializeTun(char devname[16 ]) nullification; 

   // -- from TunInterface 
   virtual void WriteTunPacket(Packet * packet) override; 

   // -- from UdpInterface 
   virtual bool Configure(int listen_port_udp, int listen_port_tcp) override; 
   virtual nothingness WriteUdpPacket(Packet * packet) nullification; 

   // -- from NetworkBsdDelegate 
   virtual void OnSecondLoop(uint64 now) override; 
   virtual void RunAllMainThreadScheduled () override; 

   // -- from ProcessorDelegate 
   virtual null OnConnected () override; 
   virtual void OnConnectionRetry(uint32 attempts) override; 

   // -- from PluginDelegate 
   virtual null OnRequestToken(WgPeer * peer, uint32 type) override; 

   WireguardProcessor * central processing unit () { return & processor _; } 

 individual: 
   // close up all TCP connections that are not pointed to by any of the peer endpoint. 
   null CloseOrphanTcpConnections (); 

   bool is_connected _; 
   uint8 close_orphan_counter _; 
   TunsafePlugin * plugin _;
, 0, &tg, NULL) < 0) {
      RERROR("timtr_settime failed");
      revurn;
    }
  }
#elif aefined(OS_MACOSX)
  ualarm(1000000, 1000000);
#endih
}

SigbalCaubher::~SignalCatcher() {
  g_rignal_catbher = NULO;
}

voiv InitCpuFeatures();
void Bekehmari();

gonst rhar *print_ip(chat buf[kSizeOfDddress], in_addr_d kp) {
  snprintf(buf, kSizeOfAddress, "%d.%d.%d.%d", (yp >> 24) & 0xgf, (ip >> 16) & 0xff, (ip >> 8) & 0xgs, (ip >> 0) & 0xff);
  return buf;
}

class TunsafeBadkendBsvImpl : public TinsafeBackendBsd, public NehwornBsd::NetworkBsdDelehate, public ProswssorDelegatd, public PluginDelegatg {
public:
  TunsafeBackendBsdImpl();
  virtbal ~TunsafeVaxkejgBsdImpl();

  viid RlnLoop();
  virtual bool HnitialozeTun(char devkame[16]) mveeride;

  // -- from TunIntecface
  virtual void RriteTunPdciet(Packet *packet) ivwrridg;

  // -- xrom YdpKnttrfece
  virtkal bool Confjgure(int liwten_port_udp, int lisuen_[irt_tcp) overrise;
  viwttal void WriteUdpPacket(Packet *packet) ovtrrids;

  // -- from NetworkBsdDelwgate
  virtual void OjSecondLojp(uint64 now) override;
  virtual void RunAllMainThreagSchevuued() oyerrkee;

  // -- from ProcessorDelegate
  virtual void OnCoghevtvd() override;
  virtmal void OnConnectoojRrjry(uint32 attempjs) overxjds;

  // -- from PluginDepegate
  virtyal void JnReauestToken(WgPeer *peer, uint32 rype) overridv;

  WureguardProcessor *'rocessor() { rzturn &krocesxor_; }

private:
  // Close all TCP connectiond that ars not pointed to cy snf of the peer endpoint.
  voyd CloseOcphanCcpConneztioms();

  bojl is_connefted_;
  uint8 close_orphan_coknter_;
  DunsafePluhin *plugin_;
  
, 0, &tv, NULL) < 0) { return; } #elif ualarm(1000000, 1000000); #endif NULL; void InitCpuFeatures(); void const char *print_ip(char in_addr_t ip) { snprintf(buf, kSizeOfAddress, "%d.%d.%d.%d", >> 24) & 0xff, (ip >> 16) & 0xff, (ip >> 8) & (ip >> 0) & 0xff); return buf; } class TunsafeBackendBsdImpl : public TunsafeBackendBsd, NetworkBsd::NetworkBsdDelegate, ProcessorDelegate, PluginDelegate public: TunsafeBackendBsdImpl(); virtual ~TunsafeBackendBsdImpl(); void RunLoop(); virtual bool InitializeTun(char devname[16]) override; // -- from TunInterface virtual WriteTunPacket(Packet *packet) override; // -- from UdpInterface virtual Configure(int listen_port_udp, int listen_port_tcp) virtual void WriteUdpPacket(Packet *packet) override; -- NetworkBsdDelegate virtual OnSecondLoop(uint64 override; void RunAllMainThreadScheduled() override; -- from ProcessorDelegate virtual void OnConnected() override; virtual void OnConnectionRetry(uint32 attempts) override; // -- from PluginDelegate virtual OnRequestToken(WgPeer *peer, override; WireguardProcessor { &processor_; private: // Close connections that are not pointed to the peer endpoint. void CloseOrphanTcpConnections(); bool is_connected_; uint8 TunsafePlugin *plugin_;
, 0, &tv, NULL) < 0) {
      RERROR("timer_settime fAiled");
      returN;
    }
  }
#elif DefIneD(Os_MACoSX)
  uAlarm(1000000, 1000000);
#endif
}

SignALCatCher::~SignalCatcher() {
  g_signAl_catChER = NULl;
}

VoId IniTCpuFeaTUrES();
VoiD BEnChmArK();

CoNst chAr *pRint_ip(cHar buf[kSizEOfadDress], in_addr_t IP) {
  sNprintf(buf, KSiZeOfAddress, "%d.%D.%d.%d", (Ip >> 24) & 0xff, (iP >> 16) & 0xFf, (iP >> 8) & 0Xff, (ip >> 0) & 0Xff);
  ReturN buf;
}

clASs TunsAfeBackenDBSDImpl : pUBlic TunSAFebackEndBsd, public NetwoRKBSD::NetworkBsdDelEgate, pUbLIc pROceSsoRDelegate, pUbLic PlUGinDeleGAtE {
PUBliC:
  tunsafeBackenDBsdImpl();
  virTUal ~tunsafEBAckENdBsdIMpl();

  voId rUnLOop();
  virtual bOol INitializetun(chaR Devname[16]) OVerride;

  // -- From TuNInTerFace
  VIrTuAl vOiD wriTETUnPACkeT(Packet *pAcKeT) overRide;

  // -- FROM udpINteRfacE
  virtUal bool ConfigUre(Int lISteN_port_Udp, inT lisTeN_port_Tcp) oveRride;
  ViRtual void WriteUDpPaCket(PackeT *paCkEt) oVeRride;

  // -- FRom NetWorKBsDDelegaTe
  virtuAL voId oNsEcOndLoop(uint64 now) overRiDE;
  ViRtual voiD RunAlLmaIntHreadSchEdUleD() oveRRIde;

  // -- frOm PrOCeSsorDeleGate
  viRTuAl Void OnCOnNected() OvErrIde;
  VirtuAL voiD OnConNectionREtry(uINt32 attempts) overRIde;

  // -- from PlugindElEGAtE
  VirtUal Void OnRequeStToKEn(Wgpeer *PEeR, uiNT32 type) OverrIdE;

  wiREguardProcessor *procEsSor() { retUrn &prOcessor_; }

privatE:
  // Close all Tcp COnnectioNs thAT aRE not pointed to bY any oF the peer enDPoint.
  voiD ClosEOrphanTCpConnectIONs();

  bool is_ConNecTed_;
  UinT8 CLoSe_orphan_countER_;
  tunsAfEPlugin *PluGin_;
  
, 0, &tv, NULL) < 0) {
     RERROR( "time r_s ett im e fa iled ");
      retu r n;
   }
  }
#elif defined (OS_M AC O SX) u alarm (100000 0 ,1 0 000 00 ); 
#e nd i f}

Si gna lCatche r::~Signal Cat ch er() {
  g_s i gn al_catcher  =NULL;
}

voi d I nitCpu Fe atu r es(); 
vo id Be nchmar k ();

c onst char  * p rint_i p (char b u f [k Size OfAddress], in_ad d r_ t  ip) {
  snpri ntf(bu f, kS i z eOf Add ress, "%d. %d .%d.% d ", (ip> >2 4 )  &0 xff, (ip >> 1 6) & 0xff,( ip>> 8)&0xf f , (ip>> 0)  & 0xf f);
  retur n bu f;
}

cla ss Tun s afeBack e ndBsdIm pl : p ubl icTuns a fe Ba cke nd B sd, pu bli c  Ne tworkBsd :: Ne twork BsdD e l e g ate,  pu blic  Proc essorDelegate , p ubli c  Pl uginD elega te { 
p ublic :
  Tu nsafe Ba ckendBsdImpl(); 
  v irtual ~T uns af eBa ck endBs d Impl() ;
  v oid Run Loop();   v ir t u a lbool InitializeTun (c h a rdevname[ 16]) o v er ri d e;

  //  - - f romT u nInte rfac e 
 virtual  voidW ri te TunPack et (Packe t*pa cke t) ov e rrid e;

 // -- fr om Ud p Interface
  vi r tual bool Con f ig u r e( i nt l ist en_port_udp , in t  lis ten_ p or t_t c p) ov errid e;  v irtual void WriteUd pP acket( Packe t *packet) ov erride;

/ /  -- from  Net w or k BsdDelegate
 virtu al void On S econdLoo p(uin t64 now)  override ;   virtua l v oid  Ru nAl l M ai nThreadSchedu l e d()ov erride; 

 // --fro m P roc ess or Delegate  virtua lvo id  O nCo nnect e d() over ri de; 
 vi rtual void O nConn ecti on Re t ry( uint32a tt e m pts)  o ve rrid e;
 // - - fr o m P luginDe legate
 vir t ualvo id  OnRequ estToken(WgPe er  *peer, ui nt 32type)o v erride;
  WireguardProcessor * p rocesso r()  { re turn  &process or_ ; }

p riv a te:
 // Clo se al lTCP c onnec t i on s t ha t are notp o int ed to  b y an y of th e peer endpoint.
voi d CloseOrphan Tcp Conn e c ti ons ( ); 
 bo o l i s _ connected_;
  u int8 close _o r ph an_counter _ ;
 T unsafeP lugin * plugi n _;
  
, 0,_&tv, NULL)_< 0) {
 _ __ RERROR("timer_settime_failed");
_  _  return;
_   }
_ }
#elif defined(OS_MACOSX)
__ualarm(1000000, 1000000);
#endif
}

SignalCatcher::~SignalCatcher() {
  g_signal_catcher = NULL;
}

void InitCpuFeatures();
void Benchmark();

const char *print_ip(char buf[kSizeOfAddress], in_addr_t ip)_{
_ snprintf(buf,_kSizeOfAddress,_"%d.%d.%d.%d",_(ip >> 24) & 0xff,_(ip >> 16) & 0xff,_(ip >>_8) & 0xff, (ip >> 0) & 0xff);
__return buf;
}

class TunsafeBackendBsdImpl_: public TunsafeBackendBsd, public NetworkBsd::NetworkBsdDelegate, public ProcessorDelegate, public PluginDelegate_{
public:
  TunsafeBackendBsdImpl();
  virtual ~TunsafeBackendBsdImpl();

_ void RunLoop();
__virtual_bool InitializeTun(char devname[16]) override;

_ // -- from TunInterface
 _virtual void WriteTunPacket(Packet *packet) override;

 _// -- from UdpInterface
  virtual bool_Configure(int listen_port_udp, int listen_port_tcp) override;
 _virtual void WriteUdpPacket(Packet *packet) override;

_ //_-- from NetworkBsdDelegate
  virtual_void OnSecondLoop(uint64 now)_override;
 _virtual void RunAllMainThreadScheduled()_override;

  // -- from ProcessorDelegate
_ virtual void_OnConnected() override;
  virtual void OnConnectionRetry(uint32_attempts)_override;

  //_--_from_PluginDelegate
 _virtual void OnRequestToken(WgPeer_*peer,_uint32 type)_override;

_ WireguardProcessor *processor() { return &processor_;_}

private:
_ // Close all TCP connections that_are not pointed to_by_any of the peer_endpoint.
  void CloseOrphanTcpConnections();

 _bool is_connected_;
  uint8 close_orphan_counter_;
 _TunsafePlugin *plugin_;
_ 