initial commit

Signed-off-by: Peter Siegmund <mars3142@noreply.mars3142.dev>

libs/wxWidgets-3.3.1/include/wx/sckaddr.h

@@ -0,0 +1,203 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/sckaddr.h
+// Purpose:     Network address classes
+// Author:      Guilhem Lavaux
+// Modified by: Vadim Zeitlin to switch to wxSockAddressImpl implementation
+// Created:     26/04/1997
+// Copyright:   (c) 1997, 1998 Guilhem Lavaux
+//              (c) 2008, 2009 Vadim Zeitlin
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_SCKADDR_H_
+#define _WX_SCKADDR_H_
+
+#include "wx/defs.h"
+
+#if wxUSE_SOCKETS
+
+#include "wx/object.h"
+#include "wx/string.h"
+
+class wxSockAddressImpl;
+
+// forward declare it instead of including the system headers defining it which
+// can bring in <windows.h> under Windows which we don't want to include from
+// public wx headers
+struct sockaddr;
+
+// Any socket address kind
+class WXDLLIMPEXP_NET wxSockAddress : public wxObject
+{
+public:
+    enum Family
+    {
+        NONE,
+        IPV4,
+        IPV6,
+        UNIX
+    };
+
+    wxSockAddress();
+    wxSockAddress(const wxSockAddress& other);
+    virtual ~wxSockAddress();
+
+    wxSockAddress& operator=(const wxSockAddress& other);
+
+    virtual void Clear();
+    virtual Family Type() = 0;
+
+    // accessors for the low level address represented by this object
+    const sockaddr *GetAddressData() const;
+    int GetAddressDataLen() const;
+
+    // we need to be able to create copies of the addresses polymorphically
+    // (i.e. without knowing the exact address class)
+    wxNODISCARD virtual wxSockAddress *Clone() const = 0;
+
+
+    // implementation only, don't use
+    const wxSockAddressImpl& GetAddress() const { return *m_impl; }
+    void SetAddress(const wxSockAddressImpl& address);
+
+protected:
+    wxSockAddressImpl *m_impl;
+
+private:
+    void Init();
+    wxDECLARE_ABSTRACT_CLASS(wxSockAddress);
+};
+
+// An IP address (either IPv4 or IPv6)
+class WXDLLIMPEXP_NET wxIPaddress : public wxSockAddress
+{
+public:
+    bool operator==(const wxIPaddress& addr) const;
+
+    bool Hostname(const wxString& name);
+    bool Service(const wxString& name);
+    bool Service(unsigned short port);
+
+    bool LocalHost();
+    virtual bool IsLocalHost() const = 0;
+
+    bool AnyAddress();
+
+    virtual wxString IPAddress() const = 0;
+
+    wxString Hostname() const;
+    unsigned short Service() const;
+
+    wxString OrigHostname() const { return m_origHostname; }
+
+protected:
+    // get m_impl initialized to the right family if it hadn't been done yet
+    wxSockAddressImpl& GetImpl();
+    const wxSockAddressImpl& GetImpl() const
+    {
+        return const_cast<wxIPaddress *>(this)->GetImpl();
+    }
+
+    // host name originally passed to Hostname()
+    wxString m_origHostname;
+
+private:
+    // create the wxSockAddressImpl object of the correct family if it's
+    // currently uninitialized
+    virtual void DoInitImpl() = 0;
+
+
+    wxDECLARE_ABSTRACT_CLASS(wxIPaddress);
+};
+
+// An IPv4 address
+class WXDLLIMPEXP_NET wxIPV4address : public wxIPaddress
+{
+public:
+    // implement wxSockAddress pure virtuals:
+    virtual Family Type() override { return IPV4; }
+    wxNODISCARD virtual wxSockAddress *Clone() const override { return new wxIPV4address(*this); }
+
+
+    // implement wxIPaddress pure virtuals:
+    virtual bool IsLocalHost() const override;
+
+    virtual wxString IPAddress() const override;
+
+
+    // IPv4-specific methods:
+    bool Hostname(unsigned long addr);
+
+    // make base class methods hidden by our overload visible
+    using wxIPaddress::Hostname;
+
+    bool BroadcastAddress();
+
+private:
+    virtual void DoInitImpl() override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxIPV4address);
+};
+
+
+#if wxUSE_IPV6
+
+// An IPv6 address
+class WXDLLIMPEXP_NET wxIPV6address : public wxIPaddress
+{
+public:
+    // implement wxSockAddress pure virtuals:
+    virtual Family Type() override { return IPV6; }
+    wxNODISCARD virtual wxSockAddress *Clone() const override { return new wxIPV6address(*this); }
+
+
+    // implement wxIPaddress pure virtuals:
+    virtual bool IsLocalHost() const override;
+
+    virtual wxString IPAddress() const override;
+
+    // IPv6-specific methods:
+    bool Hostname(unsigned char addr[16]);
+
+    using wxIPaddress::Hostname;
+
+private:
+    virtual void DoInitImpl() override;
+
+    wxDECLARE_DYNAMIC_CLASS(wxIPV6address);
+};
+
+#endif // wxUSE_IPV6
+
+// Unix domain sockets are only available under, well, Unix
+#if defined(__UNIX__) && !defined(__WINDOWS__) && !defined(__WINE__)
+    #define wxHAS_UNIX_DOMAIN_SOCKETS
+#endif
+
+#ifdef wxHAS_UNIX_DOMAIN_SOCKETS
+
+// A Unix domain socket address
+class WXDLLIMPEXP_NET wxUNIXaddress : public wxSockAddress
+{
+public:
+    void Filename(const wxString& name);
+    wxString Filename() const;
+
+    virtual Family Type() override { return UNIX; }
+    wxNODISCARD virtual wxSockAddress *Clone() const override { return new wxUNIXaddress(*this); }
+
+private:
+    wxSockAddressImpl& GetUNIX();
+    const wxSockAddressImpl& GetUNIX() const
+    {
+        return const_cast<wxUNIXaddress *>(this)->GetUNIX();
+    }
+
+    wxDECLARE_DYNAMIC_CLASS(wxUNIXaddress);
+};
+
+#endif // wxHAS_UNIX_DOMAIN_SOCKETS
+
+#endif // wxUSE_SOCKETS
+
+#endif // _WX_SCKADDR_H_