Updated wxvc_dll.dsp and memory.h to make VC++ compile in DLL mode again

[wxWidgets.git] / src / unix / dialup.cpp

diff --git a/src/unix/dialup.cpp b/src/unix/dialup.cpp
index 755919befa33e0027ade7428769eb49ce657ea35..1e2154ce5eef5767ba8e2577b67cf0162adac5b7 100644 (file)
--- a/src/unix/dialup.cpp
+++ b/src/unix/dialup.cpp
@@ -258,19 +258,31 @@ private:
 
 wxDialUpManagerImpl::wxDialUpManagerImpl()
 {
-   m_IsOnline = -2; // -1 or -2, unknown
+   /* The isOnline flag can have the following values internally:
+      0  : not connected
+      1  : connected
+      -1 : unknown/undefined status
+   */
+   m_IsOnline = -1; 
    m_DialProcess = NULL;
    m_timer = NULL;
    m_CanUseIfconfig = -1; // unknown
    m_CanUsePing = -1; // unknown
    m_BeaconHost = WXDIALUP_MANAGER_DEFAULT_BEACONHOST;
    m_BeaconPort = 80;
-   SetConnectCommand("pon", "poff"); // default values for Debian/GNU linux
+
+#ifdef __SGI__
+   m_ConnectCommand = _T("/usr/etc/ppp");
+#elif defined(__LINUX__)
+   // default values for Debian/GNU linux
+   m_ConnectCommand = _T("pon");
+   m_HangUpCommand = _T("poff");
+#endif
+
    wxChar * dial = wxGetenv(_T("WXDIALUP_DIALCMD"));
    wxChar * hup = wxGetenv(_T("WXDIALUP_HUPCMD"));
-   if(dial || hup)
-      SetConnectCommand(dial ? wxString(dial) : m_ConnectCommand,
-                        hup ? wxString(hup) : m_HangUpCommand);
+   SetConnectCommand(dial ? wxString(dial) : m_ConnectCommand,
+                     hup ? wxString(hup) : m_HangUpCommand);
 }
 
 wxDialUpManagerImpl::~wxDialUpManagerImpl()
@@ -291,7 +303,6 @@ wxDialUpManagerImpl::Dial(const wxString &isp,
 {
    if(m_IsOnline == 1)
       return FALSE;
-   m_IsOnline = -1;
    m_ISPname = isp;
    wxString cmd;
    if(m_ConnectCommand.Find(wxT("%s")))
@@ -302,7 +313,7 @@ wxDialUpManagerImpl::Dial(const wxString &isp,
    if ( async )
    {
       m_DialProcess = new wxDialProcess(this);
-      m_DialPId = wxExecute(cmd, FALSE, m_DialProcess);
+      m_DialPId = (int)wxExecute(cmd, FALSE, m_DialProcess);
       if(m_DialPId == 0)
       {
          delete m_DialProcess;
@@ -326,7 +337,6 @@ wxDialUpManagerImpl::HangUp(void)
       wxLogError(_("Already dialling ISP."));
       return FALSE;
    }
-   m_IsOnline = -1;
    wxString cmd;
    if(m_HangUpCommand.Find(wxT("%s")))
       cmd.Printf(m_HangUpCommand,m_ISPname.c_str(), m_DialProcess);
@@ -373,6 +383,13 @@ wxDialUpManagerImpl::DisableAutoCheckOnlineStatus()
 void
 wxDialUpManagerImpl::SetWellKnownHost(const wxString& hostname, int portno)
 {
+   if(hostname.Length() == 0)
+   {
+      m_BeaconHost = WXDIALUP_MANAGER_DEFAULT_BEACONHOST;
+      m_BeaconPort = 80;
+      return;
+   }
+         
    /// does hostname contain a port number?
    wxString port = hostname.After(wxT(':'));
    if(port.Length())
@@ -398,7 +415,12 @@ wxDialUpManagerImpl::CheckStatus(bool fromAsync) const
    ( /* non-const */ (wxDialUpManagerImpl *)this)->CheckStatusInternal();
 
    // now send the events as appropriate:
-   if(m_IsOnline != oldIsOnline && m_IsOnline != -1 && oldIsOnline != -2) // -2: first time!
+   if(m_IsOnline != oldIsOnline // it changed
+      && ( m_IsOnline == 1      // and it is a defined status
+           || m_IsOnline == 0)
+      // only send events for well defined transitions
+      && ( oldIsOnline == 1 || oldIsOnline == 0) 
+      )
    {
       wxDialUpEvent event(m_IsOnline, ! fromAsync);
       (void)wxTheApp->ProcessEvent(event);
@@ -444,11 +466,11 @@ wxDialUpManagerImpl::CheckConnect(void)
    if((hp = gethostbyname(m_BeaconHost.mb_str())) == NULL)
       return 0; // no DNS no net
 
-   serv_addr.sin_family                = hp->h_addrtype;
+   serv_addr.sin_family = hp->h_addrtype;
    memcpy(&serv_addr.sin_addr,hp->h_addr, hp->h_length);
-   serv_addr.sin_port          = htons(m_BeaconPort);
+   serv_addr.sin_port = htons(m_BeaconPort);
 
-   int sockfd;
+   int sockfd;
    if( ( sockfd = socket(hp->h_addrtype, SOCK_STREAM, 0)) < 0)
    {
       return -1;  // no info
@@ -472,14 +494,29 @@ int
 wxDialUpManagerImpl::CheckIfconfig(void)
 {
    int rc = -1;
-   // First time check for ifconfig location. We only use the variant
-   // which does not take arguments, a la GNU.
-   if(m_CanUseIfconfig == -1) // unknown
+
+   // First time check for ifconfig location. We only use the variant which
+   // does not take arguments, a la GNU.
+   if ( m_CanUseIfconfig == -1 ) // unknown
    {
-      if(wxFileExists("/sbin/ifconfig"))
-         m_IfconfigPath = "/sbin/ifconfig";
-      else if(wxFileExists("/usr/sbin/ifconfig"))
-         m_IfconfigPath = "/usr/sbin/ifconfig";
+       static const wxChar *ifconfigLocations[] =
+       {
+           _T("/sbin"),         // Linux, FreeBSD
+           _T("/usr/sbin"),     // SunOS, Solaris, AIX, HP-UX
+           _T("/usr/etc"),      // IRIX
+       };
+
+       for ( size_t n = 0; n < WXSIZEOF(ifconfigLocations); n++ )
+       {
+           wxString path(ifconfigLocations[n]);
+           path << _T("/ifconfig");
+
+           if ( wxFileExists(path) )
+           {
+               m_IfconfigPath = path;
+               break;
+           }
+       }
    }
 
    wxLogNull ln; // suppress all error messages
@@ -496,6 +533,9 @@ wxDialUpManagerImpl::CheckIfconfig(void)
       cmd << " -a";
 #elif defined(__LINUX__) || defined (__FREEBSD__) || defined(__SGI__)
       // nothing to be added to ifconfig
+#elif defined(__HPUX__)
+      // VZ: a wild guess (but without it, ifconfig fails completely)
+      cmd << _T(" ppp0");
 #else
 #     pragma warning "No ifconfig information for this OS."
       m_CanUseIfconfig = 0;
@@ -527,6 +567,9 @@ wxDialUpManagerImpl::CheckIfconfig(void)
                     || strstr(output,"pl"); // plip
 #elif defined(__SGI__)  // IRIX
                rc = strstr(output, "ppp"); // PPP
+#elif defined(__HPUX__)
+               // if could run ifconfig on interface, then it exists
+               rc = TRUE;
 #endif
             }
             file.Close();
@@ -538,7 +581,8 @@ wxDialUpManagerImpl::CheckIfconfig(void)
          m_CanUseIfconfig = 0; // don´t try again
       (void) wxRemoveFile(tmpfile);
    }
-      return rc;
+
+   return rc;
 }
 
 int
@@ -570,6 +614,8 @@ wxDialUpManagerImpl::CheckPing(void)
    // nothing to add to ping command
 #elif defined(__LINUX__)
    cmd << "-c 1 "; // only ping once
+#elif defined(__HPUX__)
+   cmd << "64 1 "; // only ping once (need also specify the packet size)
 #else
 #   pragma warning "No Ping information for this OS."
    m_CanUsePing = 0;