src/common/sckaddr.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        sckaddr.cpp
   3 // Purpose:     Network address manager
   4 // Author:      Guilhem Lavaux
   5 // Modified by:
   6 // Created:     26/04/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 1997, 1998 Guilhem Lavaux
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13   #pragma implementation "sckaddr.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20   #pragma hdrstop
  21 #endif
  22
  23 #if wxUSE_SOCKETS
  24
  25 #ifndef WX_PRECOMP
  26     #include "wx/defs.h"
  27     #include "wx/object.h"
  28     #include "wx/log.h"
  29     #include "wx/intl.h"
  30
  31     #include <stdio.h>
  32     #include <stdlib.h>
  33     #include <ctype.h>
  34
  35     #if !defined(__MWERKS__) && !defined(__SALFORDC__)
  36         #include <memory.h>
  37     #endif
  38 #endif // !WX_PRECOMP
  39
  40 #include "wx/gsocket.h"
  41 #include "wx/socket.h"
  42 #include "wx/sckaddr.h"
  43
  44 IMPLEMENT_ABSTRACT_CLASS(wxSockAddress, wxObject)
  45 IMPLEMENT_ABSTRACT_CLASS(wxIPaddress, wxSockAddress)
  46 IMPLEMENT_DYNAMIC_CLASS(wxIPV4address, wxIPaddress)
  47 #if wxUSE_IPV6
  48 IMPLEMENT_DYNAMIC_CLASS(wxIPV6address, wxIPaddress)
  49 #endif
  50 #if defined(__UNIX__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
  51 IMPLEMENT_DYNAMIC_CLASS(wxUNIXaddress, wxSockAddress)
  52 #endif
  53
  54 // ---------------------------------------------------------------------------
  55 // wxSockAddress
  56 // ---------------------------------------------------------------------------
  57
  58 void wxSockAddress::Init()
  59 {
  60     if ( !wxSocketBase::IsInitialized() )
  61     {
  62         // we must do it before using GAddress_XXX functions
  63         (void)wxSocketBase::Initialize();
  64     }
  65 }
  66
  67 wxSockAddress::wxSockAddress()
  68 {
  69     Init();
  70
  71     m_address = GAddress_new();
  72 }
  73
  74 wxSockAddress::wxSockAddress(const wxSockAddress& other)
  75     : wxObject()
  76 {
  77     Init();
  78
  79     m_address = GAddress_copy(other.m_address);
  80 }
  81
  82 wxSockAddress::~wxSockAddress()
  83 {
  84   GAddress_destroy(m_address);
  85 }
  86
  87 void wxSockAddress::SetAddress(GAddress *address)
  88 {
  89   GAddress_destroy(m_address);
  90   m_address = GAddress_copy(address);
  91 }
  92
  93 wxSockAddress& wxSockAddress::operator=(const wxSockAddress& addr)
  94 {
  95   SetAddress(addr.GetAddress());
  96   return *this;
  97 }
  98
  99 void wxSockAddress::Clear()
 100 {
 101   GAddress_destroy(m_address);
 102   m_address = GAddress_new();
 103 }
 104
 105 // ---------------------------------------------------------------------------
 106 // wxIPaddress
 107 // ---------------------------------------------------------------------------
 108
 109 wxIPaddress::wxIPaddress()
 110             : wxSockAddress()
 111 {
 112 }
 113
 114 wxIPaddress::wxIPaddress(const wxIPaddress& other)
 115             : wxSockAddress(other)
 116 {
 117 }
 118
 119 wxIPaddress::~wxIPaddress()
 120 {
 121 }
 122
 123 // ---------------------------------------------------------------------------
 124 // wxIPV4address
 125 // ---------------------------------------------------------------------------
 126
 127 wxIPV4address::wxIPV4address()
 128              : wxIPaddress()
 129 {
 130 }
 131
 132 wxIPV4address::wxIPV4address(const wxIPV4address& other)
 133              : wxIPaddress(other)
 134 {
 135 }
 136
 137 wxIPV4address::~wxIPV4address()
 138 {
 139 }
 140
 141 bool wxIPV4address::Hostname(const wxString& name)
 142 {
 143   // Some people are sometimes fool.
 144   if (name == wxT(""))
 145   {
 146     wxLogWarning( _("Trying to solve a NULL hostname: giving up") );
 147     return false;
 148   }
 149   m_origHostname = name;
 150   return (GAddress_INET_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);
 151 }
 152
 153 bool wxIPV4address::Hostname(unsigned long addr)
 154 {
 155   bool rv = (GAddress_INET_SetHostAddress(m_address, addr) == GSOCK_NOERROR);
 156   if (rv)
 157       m_origHostname = Hostname();
 158   else
 159       m_origHostname = wxEmptyString;
 160   return rv;
 161 }
 162
 163 bool wxIPV4address::Service(const wxString& name)
 164 {
 165   return (GAddress_INET_SetPortName(m_address, name.mb_str(), "tcp") == GSOCK_NOERROR);
 166 }
 167
 168 bool wxIPV4address::Service(unsigned short port)
 169 {
 170   return (GAddress_INET_SetPort(m_address, port) == GSOCK_NOERROR);
 171 }
 172
 173 bool wxIPV4address::LocalHost()
 174 {
 175   return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
 176 }
 177
 178 bool wxIPV4address::IsLocalHost() const
 179 {
 180   return (Hostname() == wxT("localhost") || IPAddress() == wxT("127.0.0.1"));
 181 }
 182
 183 bool wxIPV4address::AnyAddress()
 184 {
 185   return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
 186 }
 187
 188 wxString wxIPV4address::Hostname() const
 189 {
 190    char hostname[1024];
 191
 192    hostname[0] = 0;
 193    GAddress_INET_GetHostName(m_address, hostname, 1024);
 194    return wxString::FromAscii(hostname);
 195 }
 196
 197 unsigned short wxIPV4address::Service() const
 198 {
 199   return GAddress_INET_GetPort(m_address);
 200 }
 201
 202 wxSockAddress *wxIPV4address::Clone() const
 203 {
 204     wxIPV4address *addr = new wxIPV4address(*this);
 205     addr->m_origHostname = m_origHostname;
 206     return addr;
 207 }
 208
 209 wxString wxIPV4address::IPAddress() const
 210 {
 211     unsigned long raw =  GAddress_INET_GetHostAddress(m_address);
 212     return wxString::Format(
 213         _T("%u.%u.%u.%u"),
 214         (unsigned char)((raw>>24) & 0xff),
 215         (unsigned char)((raw>>16) & 0xff),
 216         (unsigned char)((raw>>8) & 0xff),
 217         (unsigned char)(raw & 0xff)
 218         );
 219 }
 220
 221 bool wxIPV4address::operator==(wxIPV4address& addr)
 222 {
 223     if(Hostname().Cmp(addr.Hostname().c_str()) == 0 && Service() == addr.Service()) return true;
 224     return false;
 225 }
 226
 227 #if wxUSE_IPV6
 228 // ---------------------------------------------------------------------------
 229 // wxIPV6address
 230 // ---------------------------------------------------------------------------
 231
 232 wxIPV6address::wxIPV6address()
 233   : wxIPaddress()
 234 {
 235 }
 236
 237 wxIPV6address::wxIPV6address(const wxIPV6address& other)
 238              : wxIPaddress(other)
 239 {
 240 }
 241
 242 wxIPV6address::~wxIPV6address()
 243 {
 244 }
 245
 246 bool wxIPV6address::Hostname(const wxString& name)
 247 {
 248   if (name == wxT(""))
 249   {
 250     wxLogWarning( _("Trying to solve a NULL hostname: giving up") );
 251     return false;
 252   }
 253   return (GAddress_INET_SetHostName(m_address, name.mb_str()) == GSOCK_NOERROR);
 254 }
 255
 256 bool wxIPV6address::Hostname(unsigned char[16] WXUNUSED(addr))
 257 {
 258   return true;
 259 }
 260
 261 bool wxIPV6address::Service(const wxString& name)
 262 {
 263   return (GAddress_INET_SetPortName(m_address, name.mb_str(), "tcp") == GSOCK_NOERROR);
 264 }
 265
 266 bool wxIPV6address::Service(unsigned short port)
 267 {
 268   return (GAddress_INET_SetPort(m_address, port) == GSOCK_NOERROR);
 269 }
 270
 271 bool wxIPV6address::LocalHost()
 272 {
 273   return (GAddress_INET_SetHostName(m_address, "localhost") == GSOCK_NOERROR);
 274 }
 275
 276 bool wxIPV6address::IsLocalHost() const
 277 {
 278   return (Hostname() == wxT("localhost") || IPAddress() == wxT("127.0.0.1"));
 279 }
 280
 281 bool wxIPV6address::AnyAddress()
 282 {
 283   return (GAddress_INET_SetAnyAddress(m_address) == GSOCK_NOERROR);
 284 }
 285
 286 wxString wxIPV6address::IPAddress() const
 287 {
 288     unsigned long raw =  GAddress_INET_GetHostAddress(m_address);
 289     return wxString::Format(
 290         _T("%u.%u.%u.%u"),
 291         (unsigned char)((raw>>24) & 0xff),
 292         (unsigned char)((raw>>16) & 0xff),
 293         (unsigned char)((raw>>8) & 0xff),
 294         (unsigned char)(raw & 0xff)
 295         );
 296 }
 297
 298 wxString wxIPV6address::Hostname() const
 299 {
 300    char hostname[1024];
 301
 302    hostname[0] = 0;
 303    GAddress_INET_GetHostName(m_address, hostname, 1024);
 304    return wxString::FromAscii(hostname);
 305 }
 306
 307 unsigned short wxIPV6address::Service() const
 308 {
 309   return GAddress_INET_GetPort(m_address);
 310 }
 311
 312 #endif // wxUSE_IPV6
 313
 314 #if defined(__UNIX__) && !defined(__WINE__) && (!defined(__WXMAC__) || defined(__DARWIN__))
 315
 316 // ---------------------------------------------------------------------------
 317 // wxUNIXaddress
 318 // ---------------------------------------------------------------------------
 319
 320 wxUNIXaddress::wxUNIXaddress()
 321              : wxSockAddress()
 322 {
 323 }
 324
 325 wxUNIXaddress::wxUNIXaddress(const wxUNIXaddress& other)
 326              : wxSockAddress(other)
 327 {
 328 }
 329
 330 wxUNIXaddress::~wxUNIXaddress()
 331 {
 332 }
 333
 334 void wxUNIXaddress::Filename(const wxString& fname)
 335 {
 336   GAddress_UNIX_SetPath(m_address, fname.fn_str());
 337 }
 338
 339 wxString wxUNIXaddress::Filename()
 340 {
 341   char path[1024];
 342
 343   path[0] = 0;
 344   GAddress_UNIX_GetPath(m_address, path, 1024);
 345
 346   return wxString::FromAscii(path);
 347 }
 348
 349 #endif // __UNIX__
 350
 351 #endif
 352   // wxUSE_SOCKETS