X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3c0b7f4e465e68f999c99d0bfeee3b6978b132cf..0995b9dc18a7ce898c1c1be0e2790b258cab0fee:/include/wx/sckaddr.h diff --git a/include/wx/sckaddr.h b/include/wx/sckaddr.h index 8dd3a80a5e..09646f4ae0 100644 --- a/include/wx/sckaddr.h +++ b/include/wx/sckaddr.h @@ -1,11 +1,12 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: sckaddr.h +// Name: wx/sckaddr.h // Purpose: Network address classes // Author: Guilhem Lavaux -// Modified by: +// Modified by: Vadim Zeitlin to switch to wxSockAddressImpl implementation // Created: 26/04/1997 // RCS-ID: $Id$ // Copyright: (c) 1997, 1998 Guilhem Lavaux +// (c) 2008, 2009 Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -18,18 +19,24 @@ #include "wx/string.h" -struct GAddress; +class wxSockAddressImpl; + +// forward declare it instead of including the system headers defining it which +// can bring in 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 + enum Family { - IPV4 = 1, - IPV6 = 2, - UNIX = 3 - } Addr; + NONE, + IPV4, + IPV6, + UNIX + }; wxSockAddress(); wxSockAddress(const wxSockAddress& other); @@ -38,7 +45,11 @@ public: wxSockAddress& operator=(const wxSockAddress& other); virtual void Clear(); - virtual int Type() = 0; + 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) @@ -46,11 +57,11 @@ public: // implementation only, don't use - GAddress *GetAddress() const { return m_address; } - void SetAddress(GAddress *address); + const wxSockAddressImpl& GetAddress() const { return *m_impl; } + void SetAddress(const wxSockAddressImpl& address); protected: - GAddress *m_address; + wxSockAddressImpl *m_impl; private: void Init(); @@ -61,24 +72,47 @@ private: class WXDLLIMPEXP_NET wxIPaddress : public wxSockAddress { public: - wxIPaddress(); - wxIPaddress(const wxIPaddress& other); - virtual ~wxIPaddress(); + wxIPaddress() : wxSockAddress() { } + wxIPaddress(const wxIPaddress& other) + : wxSockAddress(other), + m_origHostname(other.m_origHostname) + { + } - virtual bool Hostname(const wxString& name) = 0; - virtual bool Service(const wxString& name) = 0; - virtual bool Service(unsigned short port) = 0; + bool operator==(const wxIPaddress& addr) const; - virtual bool LocalHost() = 0; + bool Hostname(const wxString& name); + bool Service(const wxString& name); + bool Service(unsigned short port); + + bool LocalHost(); virtual bool IsLocalHost() const = 0; - virtual bool AnyAddress() = 0; - virtual bool BroadcastAddress() = 0; + bool AnyAddress(); virtual wxString IPAddress() const = 0; - virtual wxString Hostname() const = 0; - virtual unsigned short Service() 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(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; + DECLARE_ABSTRACT_CLASS(wxIPaddress) }; @@ -87,47 +121,34 @@ public: class WXDLLIMPEXP_NET wxIPV4address : public wxIPaddress { public: - wxIPV4address(); - wxIPV4address(const wxIPV4address& other); - virtual ~wxIPV4address(); - - bool operator==(const wxIPV4address& addr) const; + wxIPV4address() : wxIPaddress() { } + wxIPV4address(const wxIPV4address& other) : wxIPaddress(other) { } // implement wxSockAddress pure virtuals: - virtual int Type() { return wxSockAddress::IPV4; } - virtual wxSockAddress *Clone() const; + virtual Family Type() { return IPV4; } + virtual wxSockAddress *Clone() const { return new wxIPV4address(*this); } // implement wxIPaddress pure virtuals: - - // handles the usual dotted quad format too - virtual bool Hostname(const wxString& name); - virtual bool Service(const wxString& name); - virtual bool Service(unsigned short port); - - // localhost (127.0.0.1) - virtual bool LocalHost(); virtual bool IsLocalHost() const; - // any (0.0.0.0) - virtual bool AnyAddress(); - // all (255.255.255.255) - virtual bool BroadcastAddress(); - - // a.b.c.d virtual wxString IPAddress() const; - virtual wxString Hostname() const; - virtual unsigned short Service() const; - // IPv4-specific methods: - bool Hostname(unsigned long addr); - wxString OrigHostname() { return m_origHostname; } + + // make base class methods hidden by our overload visible + // + // FIXME-VC6: replace this with "using IPAddress::Hostname" (not supported + // by VC6) when support for it is dropped + wxString Hostname() const { return wxIPaddress::Hostname(); } + bool Hostname(const wxString& name) { return wxIPaddress::Hostname(name); } + + bool BroadcastAddress(); private: - wxString m_origHostname; + virtual void DoInitImpl(); DECLARE_DYNAMIC_CLASS(wxIPV4address) }; @@ -139,78 +160,63 @@ private: class WXDLLIMPEXP_NET wxIPV6address : public wxIPaddress { public: - wxIPV6address(); - wxIPV6address(const wxIPV6address& other); - virtual ~wxIPV6address(); + wxIPV6address() : wxIPaddress() { } + wxIPV6address(const wxIPV6address& other) : wxIPaddress(other) { } // implement wxSockAddress pure virtuals: - - virtual int Type() { return wxSockAddress::IPV6; } + virtual Family Type() { return IPV6; } virtual wxSockAddress *Clone() const { return new wxIPV6address(*this); } // implement wxIPaddress pure virtuals: - - virtual bool Hostname(const wxString& name); - virtual bool Service(const wxString& name); - virtual bool Service(unsigned short port); - - // localhost (0000:0000:0000:0000:0000:0000:0000:0001 (::1)) - virtual bool LocalHost(); virtual bool IsLocalHost() const; - // any (0000:0000:0000:0000:0000:0000:0000:0000 (::)) - virtual bool AnyAddress(); - // all (?) - virtual bool BroadcastAddress(); - - // 3ffe:ffff:0100:f101:0210:a4ff:fee3:9566 virtual wxString IPAddress() const; - virtual wxString Hostname() const; - virtual unsigned short Service() const; - - // IPv6-specific methods: - bool Hostname(unsigned char addr[16]); + using wxIPaddress::Hostname; + private: - wxString m_origHostname; + virtual void DoInitImpl(); DECLARE_DYNAMIC_CLASS(wxIPV6address) }; #endif // wxUSE_IPV6 -#if defined(__UNIX__) && !defined(__WINE__) - -#include -#ifndef __VMS__ - #include +// 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: - wxUNIXaddress(); - wxUNIXaddress(const wxUNIXaddress& other); - virtual ~wxUNIXaddress(); + wxUNIXaddress() : wxSockAddress() { } + wxUNIXaddress(const wxUNIXaddress& other) : wxSockAddress(other) { } void Filename(const wxString& name); - wxString Filename(); + wxString Filename() const; - virtual int Type() { return wxSockAddress::UNIX; } + virtual Family Type() { return UNIX; } virtual wxSockAddress *Clone() const { return new wxUNIXaddress(*this); } private: - struct sockaddr_un *m_addr; + wxSockAddressImpl& GetUNIX(); + const wxSockAddressImpl& GetUNIX() const + { + return const_cast(this)->GetUNIX(); + } DECLARE_DYNAMIC_CLASS(wxUNIXaddress) }; -#endif // __UNIX__ +#endif // wxHAS_UNIX_DOMAIN_SOCKETS #endif // wxUSE_SOCKETS