Add override (#816)

Changes applied by 'clang-modernize -add-override [...]'

include/znc/Client.h

@@ -80,9 +80,9 @@ public:
 	CClientAuth(const CClientAuth&) = delete;
 	CClientAuth& operator=(const CClientAuth&) = delete;
 
-	void Invalidate() { m_pClient = nullptr; CAuthBase::Invalidate(); }
-	void AcceptedLogin(CUser& User);
-	void RefusedLogin(const CString& sReason);
+	void Invalidate() override { m_pClient = nullptr; CAuthBase::Invalidate(); }
+	void AcceptedLogin(CUser& User) override;
+	void RefusedLogin(const CString& sReason) override;
 private:
 protected:
 	CClient* m_pClient;
@@ -152,15 +152,15 @@ public:
 
 	bool IsCapEnabled(const CString& sCap) const { return 1 == m_ssAcceptedCaps.count(sCap); }
 
-	virtual void ReadLine(const CString& sData);
+	virtual void ReadLine(const CString& sData) override;
 	bool SendMotd();
 	void HelpUser(const CString& sFilter = "");
 	void AuthUser();
-	virtual void Connected();
-	virtual void Timeout();
-	virtual void Disconnected();
-	virtual void ConnectionRefused();
-	virtual void ReachedMaxBuffer();
+	virtual void Connected() override;
+	virtual void Timeout() override;
+	virtual void Disconnected() override;
+	virtual void ConnectionRefused() override;
+	virtual void ReachedMaxBuffer() override;
 
 	void SetNick(const CString& s);
 	void SetAway(bool bAway) { m_bAway = bAway; }

include/znc/HTTPSock.h

@@ -30,9 +30,9 @@ public:
 	virtual ~CHTTPSock();
 
 	// Csocket derived members
-	virtual void ReadData(const char* data, size_t len);
-	virtual void ReadLine(const CString& sData);
-	virtual void Connected();
+	virtual void ReadData(const char* data, size_t len) override;
+	virtual void ReadLine(const CString& sData) override;
+	virtual void Connected() override;
 	virtual Csock* GetSockObj(const CString& sHost, unsigned short uPort) = 0;
 	// !Csocket derived members
 

include/znc/IRCSock.h

@@ -59,13 +59,13 @@ public:
 	bool OnServerCapAvailable(const CString& sCap);
 	// !Message Handlers
 
-	virtual void ReadLine(const CString& sData);
-	virtual void Connected();
-	virtual void Disconnected();
-	virtual void ConnectionRefused();
-	virtual void SockError(int iErrno, const CString& sDescription);
-	virtual void Timeout();
-	virtual void ReachedMaxBuffer();
+	virtual void ReadLine(const CString& sData) override;
+	virtual void Connected() override;
+	virtual void Disconnected() override;
+	virtual void ConnectionRefused() override;
+	virtual void SockError(int iErrno, const CString& sDescription) override;
+	virtual void Timeout() override;
+	virtual void ReachedMaxBuffer() override;
 
 	void PutIRC(const CString& sLine);
 	void PutIRCQuick(const CString& sLine); //!< Should be used for PONG only

include/znc/Listener.h

@@ -80,9 +80,9 @@ public:
 	CRealListener(CListener& listener) : CZNCSock(), m_Listener(listener) {}
 	virtual ~CRealListener();
 
-	virtual bool ConnectionFrom(const CString& sHost, unsigned short uPort);
-	virtual Csock* GetSockObj(const CString& sHost, unsigned short uPort);
-	virtual void SockError(int iErrno, const CString& sDescription);
+	virtual bool ConnectionFrom(const CString& sHost, unsigned short uPort) override;
+	virtual Csock* GetSockObj(const CString& sHost, unsigned short uPort) override;
+	virtual void SockError(int iErrno, const CString& sDescription) override;
 
 private:
 	CListener& m_Listener;
@@ -92,8 +92,8 @@ class CIncomingConnection : public CZNCSock {
 public:
 	CIncomingConnection(const CString& sHostname, unsigned short uPort, CListener::EAcceptType eAcceptType, const CString& sURIPrefix);
 	virtual ~CIncomingConnection() {}
-	virtual void ReadLine(const CString& sData);
-	virtual void ReachedMaxBuffer();
+	virtual void ReadLine(const CString& sData) override;
+	virtual void ReachedMaxBuffer() override;
 
 private:
 	CListener::EAcceptType m_eAcceptType;

include/znc/Modules.h

@@ -174,7 +174,7 @@ public:
 	void SetFPCallback(FPTimer_t p) { m_pFBCallback = p; }
 
 protected:
-	virtual void RunJob() {
+	virtual void RunJob() override {
 		if (m_pFBCallback) {
 			m_pFBCallback(m_pModule, this);
 		}

include/znc/Socket.h

@@ -161,8 +161,8 @@ private:
 		int           iRes;
 		addrinfo*     aiResult;
 
-		void runThread();
-		void runMain();
+		void runThread() override;
+		void runMain() override;
 	};
 	void StartTDNSThread(TDNSTask* task, bool bBind);
 	void SetTDNSThreadFinished(TDNSTask* task, bool bBind, addrinfo* aiResult);
@@ -204,11 +204,11 @@ public:
 	using Csock::Listen;
 
 	//! This defaults to closing the socket, feel free to override
-	virtual void ReachedMaxBuffer();
-	virtual void SockError(int iErrno, const CString& sDescription);
+	virtual void ReachedMaxBuffer() override;
+	virtual void SockError(int iErrno, const CString& sDescription) override;
 
 	//! This limits the global connections from this IP to defeat DoS attacks, feel free to override. The ACL used is provided by the main interface @see CZNC::AllowConnectionFrom
-	virtual bool ConnectionFrom(const CString& sHost, unsigned short uPort);
+	virtual bool ConnectionFrom(const CString& sHost, unsigned short uPort) override;
 
 	//! Ease of use Connect, assigns to the manager and is subsequently tracked
 	bool Connect(const CString& sHostname, unsigned short uPort, bool bSSL = false, unsigned int uTimeout = 60);

include/znc/WebModules.h

@@ -36,7 +36,7 @@ public:
 	CZNCTagHandler(CWebSock& pWebSock);
 	virtual ~CZNCTagHandler() {}
 
-	virtual bool HandleTag(CTemplate& Tmpl, const CString& sName, const CString& sArgs, CString& sOutput);
+	virtual bool HandleTag(CTemplate& Tmpl, const CString& sName, const CString& sArgs, CString& sOutput) override;
 private:
 	CWebSock& m_WebSock;
 };
@@ -137,7 +137,7 @@ public:
 
 	std::shared_ptr<CWebSession> GetSession();
 
-	virtual Csock* GetSockObj(const CString& sHost, unsigned short uPort);
+	virtual Csock* GetSockObj(const CString& sHost, unsigned short uPort) override;
 	static CString GetSkinPath(const CString& sSkinName);
 	void GetAvailSkins(VCString& vRet) const;
 	CString GetSkinName();