X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..64ea838d8f4d1853b7d850db93ee565e901d099a:/src/unix/dialup.cpp?ds=inline diff --git a/src/unix/dialup.cpp b/src/unix/dialup.cpp index f64e45fd90..094b0ba406 100644 --- a/src/unix/dialup.cpp +++ b/src/unix/dialup.cpp @@ -1,38 +1,35 @@ // -*- c++ -*- //////////////////////////////////////////////////////////////// -// Name: unix/dialup.cpp -// Purpose: Network related wxWindows classes and functions -// Author: Karsten Ballüder +// Name: src/unix/dialup.cpp +// Purpose: Network related wxWidgets classes and functions +// Author: Karsten Ballüder // Modified by: // Created: 03.10.99 // RCS-ID: $Id$ -// Copyright: (c) Karsten Ballüder +// Copyright: (c) Karsten Ballüder // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// -#include "wx/setup.h" - -#ifdef __GNUG__ -# pragma implementation "dialup.h" -#endif +// for compilers that support precompilation, includes "wx.h". +#include "wx/wxprec.h" #if wxUSE_DIALUP_MANAGER +#include "wx/dialup.h" + #ifndef WX_PRECOMP -# include "wx/defs.h" + #include "wx/string.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/event.h" + #include "wx/app.h" + #include "wx/utils.h" + #include "wx/timer.h" #endif // !PCH -#include "wx/string.h" -#include "wx/event.h" -#include "wx/dialup.h" -#include "wx/timer.h" -#include "wx/filefn.h" -#include "wx/utils.h" -#include "wx/log.h" +#include "wx/filename.h" #include "wx/ffile.h" #include "wx/process.h" -#include "wx/intl.h" -#include "wx/app.h" -#include "wx/wxchar.h" +#include "wx/crt.h" #include @@ -46,6 +43,9 @@ #include #include +wxDEFINE_EVENT( wxEVT_DIALUP_CONNECTED, wxDialUpEvent ); +wxDEFINE_EVENT( wxEVT_DIALUP_DISCONNECTED, wxDialUpEvent ); + // ---------------------------------------------------------------------------- // A class which groups functions dealing with connecting to the network from a // workstation using dial-up access to the net. There is at most one instance @@ -73,19 +73,19 @@ class WXDLLEXPORT wxDialUpManagerImpl : public wxDialUpManager { public: wxDialUpManagerImpl(); - ~wxDialUpManagerImpl(); + virtual ~wxDialUpManagerImpl(); /** Could the dialup manager be initialized correctly? If this function - returns FALSE, no other functions will work neither, so it's a good idea + returns false, no other functions will work neither, so it's a good idea to call this function and check its result before calling any other wxDialUpManager methods. */ virtual bool IsOk() const - { return TRUE; } + { return true; } /** The simplest way to initiate a dial up: this function dials the given ISP (exact meaning of the parameter depends on the platform), returns - TRUE on success or FALSE on failure and logs the appropriate error + true on success or false on failure and logs the appropriate error message in the latter case. @param nameOfISP optional paramater for dial program @param username unused @@ -99,7 +99,7 @@ public: // Hang up the currently active dial up connection. virtual bool HangUp(); - // returns TRUE if the computer is connected to the network: under Windows, + // returns true if the computer is connected to the network: under Windows, // this just means that a RAS connection exists, under Unix we check that // the "well-known host" (as specified by SetWellKnownHost) is reachable virtual bool IsOnline() const @@ -111,11 +111,11 @@ public: // do we have a constant net connection? virtual bool IsAlwaysOnline() const; - // returns TRUE if (async) dialing is in progress + // returns true if (async) dialing is in progress virtual bool IsDialing() const { return m_DialProcess != NULL; } - // cancel dialing the number initiated with Dial(async = TRUE) + // cancel dialing the number initiated with Dial(async = true) // NB: this won't result in DISCONNECTED event being sent virtual bool CancelDialing(); @@ -126,7 +126,7 @@ public: // so, in general, the user should be allowed to override it. This function // allows to forcefully set the online status - whatever our internal // algorithm may think about it. - virtual void SetOnlineStatus(bool isOnline = TRUE) + virtual void SetOnlineStatus(bool isOnline = true) { m_IsOnline = isOnline ? Net_Connected : Net_No; } // set misc wxDialUpManager options @@ -138,7 +138,7 @@ public: // Windows, the notification about the change of connection status is // instantenous. // - // Returns FALSE if couldn't set up automatic check for online status. + // Returns false if couldn't set up automatic check for online status. virtual bool EnableAutoCheckOnlineStatus(size_t nSeconds); // disable automatic check for connection status change - notice that the @@ -216,7 +216,7 @@ private: friend class wxDialProcess; // determine status - void CheckStatus(bool fromAsync = FALSE) const; + void CheckStatus(bool fromAsync = false) const; // real status check void CheckStatusInternal(); @@ -244,21 +244,18 @@ class AutoCheckTimer : public wxTimer { public: AutoCheckTimer(wxDialUpManagerImpl *dupman) - { - m_dupman = dupman; - m_started = FALSE; - } - - virtual bool Start( int millisecs = -1, bool WXUNUSED(one_shot) = FALSE ) - { m_started = TRUE; return wxTimer::Start(millisecs, FALSE); } + { + m_dupman = dupman; + } virtual void Notify() - { wxLogTrace(wxT("Checking dial up network status.")); m_dupman->CheckStatus(); } + { + wxLogTrace(wxT("dialup"), wxT("Checking dial up network status.")); + + m_dupman->CheckStatus(); + } - virtual void Stop() - { if ( m_started ) wxTimer::Stop(); } public: - bool m_started; wxDialUpManagerImpl *m_dupman; }; @@ -275,7 +272,7 @@ public: if(m_DupMan) { m_DupMan->m_DialProcess = NULL; - m_DupMan->CheckStatus(TRUE); + m_DupMan->CheckStatus(true); } } private: @@ -295,15 +292,15 @@ wxDialUpManagerImpl::wxDialUpManagerImpl() m_BeaconPort = 80; #ifdef __SGI__ - m_ConnectCommand = _T("/usr/etc/ppp"); + m_ConnectCommand = wxT("/usr/etc/ppp"); #elif defined(__LINUX__) // default values for Debian/GNU linux - m_ConnectCommand = _T("pon"); - m_HangUpCommand = _T("poff"); + m_ConnectCommand = wxT("pon"); + m_HangUpCommand = wxT("poff"); #endif - wxChar * dial = wxGetenv(_T("WXDIALUP_DIALCMD")); - wxChar * hup = wxGetenv(_T("WXDIALUP_HUPCMD")); + wxChar * dial = wxGetenv(wxT("WXDIALUP_DIALCMD")); + wxChar * hup = wxGetenv(wxT("WXDIALUP_HUPCMD")); SetConnectCommand(dial ? wxString(dial) : m_ConnectCommand, hup ? wxString(hup) : m_HangUpCommand); } @@ -324,54 +321,53 @@ wxDialUpManagerImpl::Dial(const wxString &isp, const wxString & WXUNUSED(password), bool async) { - if(m_IsOnline == Net_Connected) - return FALSE; - m_ISPname = isp; - wxString cmd; - if(m_ConnectCommand.Find(wxT("%s"))) - cmd.Printf(m_ConnectCommand,m_ISPname.c_str()); - else - cmd = m_ConnectCommand; + if(m_IsOnline == Net_Connected) + return false; + m_ISPname = isp; + wxString cmd; + if(m_ConnectCommand.Find(wxT("%s"))) + cmd.Printf(m_ConnectCommand,m_ISPname.c_str()); + else + cmd = m_ConnectCommand; - if ( async ) - { - m_DialProcess = new wxDialProcess(this); - m_DialPId = (int)wxExecute(cmd, FALSE, m_DialProcess); - if(m_DialPId == 0) - { - delete m_DialProcess; - m_DialProcess = NULL; - return FALSE; - } - else - return TRUE; - } - else - return wxExecute(cmd, /* sync */ TRUE) == 0; + if ( async ) + { + m_DialProcess = new wxDialProcess(this); + m_DialPId = (int)wxExecute(cmd, false, m_DialProcess); + if(m_DialPId == 0) + { + wxDELETE(m_DialProcess); + return false; + } + else + return true; + } + else + return wxExecute(cmd, /* sync */ true) == 0; } bool wxDialUpManagerImpl::HangUp() { - if(m_IsOnline == Net_No) - return FALSE; - if(IsDialing()) - { - wxLogError(_("Already dialling ISP.")); - return FALSE; - } - wxString cmd; - if(m_HangUpCommand.Find(wxT("%s"))) - cmd.Printf(m_HangUpCommand,m_ISPname.c_str(), m_DialProcess); - else - cmd = m_HangUpCommand; - return wxExecute(cmd, /* sync */ TRUE) == 0; + if(m_IsOnline == Net_No) + return false; + if(IsDialing()) + { + wxLogError(_("Already dialling ISP.")); + return false; + } + wxString cmd; + if(m_HangUpCommand.Find(wxT("%s"))) + cmd.Printf(m_HangUpCommand,m_ISPname.c_str(), m_DialProcess); + else + cmd = m_HangUpCommand; + return wxExecute(cmd, /* sync */ true) == 0; } bool wxDialUpManagerImpl::CancelDialing() { if(! IsDialing()) - return FALSE; + return false; return kill(m_DialPId, SIGTERM) > 0; } @@ -382,8 +378,7 @@ bool wxDialUpManagerImpl::EnableAutoCheckOnlineStatus(size_t nSeconds) bool rc = m_timer->Start(nSeconds*1000); if(! rc) { - delete m_timer; - m_timer = NULL; + wxDELETE(m_timer); } return rc; } @@ -393,15 +388,14 @@ void wxDialUpManagerImpl::DisableAutoCheckOnlineStatus() if(m_timer != NULL) { m_timer->Stop(); - delete m_timer; - m_timer = NULL; + wxDELETE(m_timer); } } void wxDialUpManagerImpl::SetWellKnownHost(const wxString& hostname, int portno) { - if(hostname.Length() == 0) + if( hostname.empty() ) { m_BeaconHost = WXDIALUP_MANAGER_DEFAULT_BEACONHOST; m_BeaconPort = 80; @@ -410,7 +404,7 @@ void wxDialUpManagerImpl::SetWellKnownHost(const wxString& hostname, int portno) // does hostname contain a port number? wxString port = hostname.After(wxT(':')); - if(port.Length()) + if( !port.empty() ) { m_BeaconHost = hostname.Before(wxT(':')); m_BeaconPort = wxAtoi(port); @@ -512,7 +506,7 @@ void wxDialUpManagerImpl::CheckStatusInternal() break; default: - wxFAIL_MSG(_T("Unexpected netDeviceType")); + wxFAIL_MSG(wxT("Unexpected netDeviceType")); } } @@ -583,9 +577,11 @@ wxDialUpManagerImpl::NetConnection wxDialUpManagerImpl::CheckConnect() } else // failed to connect { +#ifdef ENETUNREACH if(errno == ENETUNREACH) return Net_No; // network is unreachable else +#endif return Net_Unknown; // connect failed, but don't know why } } @@ -598,7 +594,7 @@ wxDialUpManagerImpl::CheckProcNet() int netDevice = NetDevice_Unknown; #ifdef __LINUX__ - if (wxFileExists(_T("/proc/net/route"))) + if (wxFileExists(wxT("/proc/net/route"))) { // cannot use wxFile::Length because file doesn't support seeking, so // use stdio directly @@ -612,7 +608,10 @@ wxDialUpManagerImpl::CheckProcNet() while (fgets(output, 256, f) != NULL) { - if ( strstr(output, "eth") ) // network card + // Test for the known network interface names + if ( strstr(output, "eth") + || strstr(output, "wlan") + || strstr(output, "ath") ) { netDevice |= NetDevice_LAN; } @@ -636,23 +635,28 @@ wxDialUpManagerImpl::CheckProcNet() int wxDialUpManagerImpl::CheckIfconfig() { +#ifdef __VMS + m_CanUseIfconfig = 0; + return -1; +#else // assume that the test doesn't work int netDevice = NetDevice_Unknown; // first time check for ifconfig location if ( m_CanUseIfconfig == -1 ) // unknown { - static const wxChar *ifconfigLocations[] = + static const wxChar *const ifconfigLocations[] = { - _T("/sbin"), // Linux, FreeBSD - _T("/usr/sbin"), // SunOS, Solaris, AIX, HP-UX - _T("/usr/etc"), // IRIX + wxT("/sbin"), // Linux, FreeBSD, Darwin + wxT("/usr/sbin"), // SunOS, Solaris, AIX, HP-UX + wxT("/usr/etc"), // IRIX + wxT("/etc"), // AIX 5 }; for ( size_t n = 0; n < WXSIZEOF(ifconfigLocations); n++ ) { wxString path(ifconfigLocations[n]); - path << _T("/ifconfig"); + path << wxT("/ifconfig"); if ( wxFileExists(path) ) { @@ -666,34 +670,42 @@ wxDialUpManagerImpl::CheckIfconfig() { wxLogNull ln; // suppress all error messages - wxASSERT_MSG( m_IfconfigPath.length(), - _T("can't use ifconfig if it wasn't found") ); + wxASSERT_MSG( !m_IfconfigPath.empty(), + wxT("can't use ifconfig if it wasn't found") ); - wxString tmpfile = wxGetTempFileName("_wxdialuptest"); - wxString cmd = "/bin/sh -c \'"; + wxString tmpfile = wxFileName::CreateTempFileName( wxT("_wxdialuptest") ); + wxString cmd = wxT("/bin/sh -c \'"); cmd << m_IfconfigPath; -#if defined(__SOLARIS__) || defined (__SUNOS__) +#if defined(__AIX__) || \ + defined(__NETBSD__) || \ + defined(__OSF__) || \ + defined(__SOLARIS__) || defined (__SUNOS__) // need to add -a flag - cmd << " -a"; -#elif defined(__LINUX__) || defined(__SGI__) + cmd << wxT(" -a"); +#elif defined(__LINUX__) || defined(__SGI__) || defined(__OPENBSD__) // nothing to be added to ifconfig -#elif defined(__FREEBSD__) +#elif defined(__FREEBSD__) || defined(__DARWIN__) || defined(__QNX__) // add -l flag - cmd << " -l"; + cmd << wxT(" -l"); #elif defined(__HPUX__) // VZ: a wild guess (but without it, ifconfig fails completely) - cmd << _T(" ppp0"); + cmd << wxT(" ppp0"); #else -# pragma warning "No ifconfig information for this OS." + #if defined(__GNUG__) + #warning "No ifconfig information for this OS." + #else + #pragma warning "No ifconfig information for this OS." + #endif + m_CanUseIfconfig = 0; return -1; #endif - cmd << " >" << tmpfile << '\''; + cmd << wxT(" >") << tmpfile << wxT('\''); /* I tried to add an option to wxExecute() to not close stdout, so we could let ifconfig write directly to the tmpfile, but - this does not work. That should be faster, as it doesn´t call + this does not work. That should be faster, as it doesn't call the shell first. I have no idea why. :-( (KB) */ - if ( wxExecute(cmd,TRUE /* sync */) == 0 ) + if ( wxExecute(cmd,true /* sync */) == 0 ) { m_CanUseIfconfig = 1; wxFFile file; @@ -704,23 +716,24 @@ wxDialUpManagerImpl::CheckIfconfig() { // FIXME shouldn't we grep for "^ppp"? (VZ) - bool hasModem = FALSE, - hasLAN = FALSE; + bool hasModem = false, + hasLAN = false; #if defined(__SOLARIS__) || defined (__SUNOS__) // dialup device under SunOS/Solaris - hasModem = strstr(output,"ipdptp") != (char *)NULL; - hasLAN = strstr(output, "hme") != (char *)NULL; -#elif defined(__LINUX__) || defined (__FREEBSD__) - hasModem = strstr(output,"ppp") // ppp - || strstr(output,"sl") // slip - || strstr(output,"pl"); // plip - hasLAN = strstr(output, "eth") != NULL; + hasModem = strstr(output.fn_str(),"ipdptp") != NULL; + hasLAN = strstr(output.fn_str(), "hme") != NULL; +#elif defined(__LINUX__) || defined (__FREEBSD__) || defined (__QNX__) || \ + defined(__OPENBSD__) + hasModem = strstr(output.fn_str(),"ppp") // ppp + || strstr(output.fn_str(),"sl") // slip + || strstr(output.fn_str(),"pl"); // plip + hasLAN = strstr(output.fn_str(), "eth") != NULL; #elif defined(__SGI__) // IRIX - hasModem = strstr(output, "ppp") != NULL; // PPP + hasModem = strstr(output.fn_str(), "ppp") != NULL; // PPP #elif defined(__HPUX__) // if could run ifconfig on interface, then it exists - hasModem = TRUE; + hasModem = true; #endif netDevice = NetDevice_None; @@ -735,57 +748,78 @@ wxDialUpManagerImpl::CheckIfconfig() } else // could not run ifconfig correctly { - m_CanUseIfconfig = 0; // don´t try again + m_CanUseIfconfig = 0; // don't try again } (void) wxRemoveFile(tmpfile); } return netDevice; +#endif } wxDialUpManagerImpl::NetConnection wxDialUpManagerImpl::CheckPing() { - // First time check for ping location. We only use the variant - // which does not take arguments, a la GNU. - if(m_CanUsePing == -1) // unknown - { - if(wxFileExists("/bin/ping")) - m_PingPath = "/bin/ping"; - else if(wxFileExists("/usr/sbin/ping")) - m_PingPath = "/usr/sbin/ping"; - if(! m_PingPath) - { - m_CanUsePing = 0; - } - } + // First time check for ping location. We only use the variant + // which does not take arguments, a la GNU. + if(m_CanUsePing == -1) // unknown + { +#ifdef __VMS + if (wxFileExists( wxT("SYS$SYSTEM:TCPIP$PING.EXE") )) + m_PingPath = wxT("$SYS$SYSTEM:TCPIP$PING"); +#elif defined(__AIX__) + m_PingPath = wxT("/etc/ping"); +#elif defined(__SGI__) + m_PingPath = wxT("/usr/etc/ping"); +#else + if (wxFileExists( wxT("/bin/ping") )) + m_PingPath = wxT("/bin/ping"); + else if (wxFileExists( wxT("/usr/sbin/ping") )) + m_PingPath = wxT("/usr/sbin/ping"); +#endif + if (!m_PingPath) + { + m_CanUsePing = 0; + } + } - if(! m_CanUsePing) - { + if(! m_CanUsePing) + { // we didn't find ping return Net_Unknown; - } + } - wxLogNull ln; // suppress all error messages - wxASSERT(m_PingPath.length()); - wxString cmd; - cmd << m_PingPath << ' '; + wxLogNull ln; // suppress all error messages + wxASSERT(m_PingPath.length()); + wxString cmd; + cmd << m_PingPath << wxT(' '); #if defined(__SOLARIS__) || defined (__SUNOS__) - // nothing to add to ping command -#elif defined(__LINUX__) || defined ( __FREEBSD__) - cmd << "-c 1 "; // only ping once + // nothing to add to ping command +#elif defined(__AIX__) || \ + defined (__BSD__) || \ + defined(__LINUX__) || \ + defined(__OSF__) || \ + defined(__SGI__) || \ + defined(__VMS) || \ + defined(__QNX__) + cmd << wxT("-c 1 "); // only ping once #elif defined(__HPUX__) - cmd << "64 1 "; // only ping once (need also specify the packet size) + cmd << wxT("64 1 "); // only ping once (need also specify the packet size) #else -# pragma warning "No Ping information for this OS." - m_CanUsePing = 0; - return Net_Unknown; + #if defined(__GNUG__) + #warning "No Ping information for this OS." + #else + #pragma warning "No Ping information for this OS." + #endif + + m_CanUsePing = 0; + return Net_Unknown; #endif - cmd << m_BeaconHost; - if(wxExecute(cmd, TRUE /* sync */) == 0) - return Net_Connected; - else - return Net_No; + cmd << m_BeaconHost; + if(wxExecute(cmd, true /* sync */) == 0) + return Net_Connected; + else + return Net_No; } /* static */