Output the extracted number from wxString::ToXXX() even if it returns false.

[wxWidgets.git] / src / msw / utils.cpp

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index 1bb8db7c8c1b645bda6b251afe17dd357a046832..fd36d634b193ebfe00c10280fb17f66e97cd5c79 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -36,6 +36,7 @@
 #include "wx/dynlib.h"
 #include "wx/dynload.h"
 #include "wx/scopeguard.h"
 #include "wx/dynlib.h"
 #include "wx/dynload.h"
 #include "wx/scopeguard.h"

+#include "wx/filename.h"

 
 #include "wx/confbase.h"        // for wxExpandEnvVars()
 
 
 #include "wx/confbase.h"        // for wxExpandEnvVars()
 


@@ -126,13 +127,19 @@ static const wxChar eUSERNAME[]  = wxT("UserName");
 // ----------------------------------------------------------------------------
 
 // Get hostname only (without domain name)
 // ----------------------------------------------------------------------------
 
 // Get hostname only (without domain name)

-bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf),
-                   int WXUNUSED_IN_WINCE(maxSize))
+bool wxGetHostName(wxChar *buf, int maxSize)

 {
 #if defined(__WXWINCE__)
 {
 #if defined(__WXWINCE__)

-    // TODO-CE
-    return false;
-#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
+    // GetComputerName() is not supported but the name seems to be stored in
+    // this location in the registry, at least for PPC2003 and WM5
+    wxString hostName;
+    wxRegKey regKey(wxRegKey::HKLM, wxT("Ident"));
+    if ( !regKey.HasValue(wxT("Name")) ||
+            !regKey.QueryValue(wxT("Name"), hostName) )
+        return false;
+
+    wxStrlcpy(buf, hostName.wx_str(), maxSize);
+#else // !__WXWINCE__

     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {
     DWORD nSize = maxSize;
     if ( !::GetComputerName(buf, &nSize) )
     {


@@ -140,19 +147,9 @@ bool wxGetHostName(wxChar *WXUNUSED_IN_WINCE(buf),
 
         return false;
     }
 
         return false;
     }

+#endif // __WXWINCE__/!__WXWINCE__

 
     return true;
 
     return true;

-#else
-    wxChar *sysname;
-    const wxChar *default_host = wxT("noname");
-
-    if ((sysname = wxGetenv(wxT("SYSTEM_NAME"))) == NULL) {
-        GetProfileString(WX_SECTION, eHOSTNAME, default_host, buf, maxSize - 1);
-    } else
-        wxStrncpy(buf, sysname, maxSize - 1);
-    buf[maxSize] = wxT('\0');
-    return *buf ? true : false;
-#endif

 }
 
 // get full hostname (with domain name if possible)
 }
 
 // get full hostname (with domain name if possible)


@@ -166,7 +163,7 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
     // missing, we handle this)
     wxLogNull noLog;
 
     // missing, we handle this)
     wxLogNull noLog;
 

-    wxDynamicLibrary dllWinsock(_T("ws2_32.dll"), wxDL_VERBATIM);
+    wxDynamicLibrary dllWinsock(wxT("ws2_32.dll"), wxDL_VERBATIM);

     if ( dllWinsock.IsLoaded() )
     {
         typedef int (PASCAL *WSAStartup_t)(WORD, WSADATA *);
     if ( dllWinsock.IsLoaded() )
     {
         typedef int (PASCAL *WSAStartup_t)(WORD, WSADATA *);


@@ -177,7 +174,7 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 
         #define LOAD_WINSOCK_FUNC(func)                                       \
             func ## _t                                                        \
 
         #define LOAD_WINSOCK_FUNC(func)                                       \
             func ## _t                                                        \

-                pfn ## func = (func ## _t)dllWinsock.GetSymbol(_T(#func))
+                pfn ## func = (func ## _t)dllWinsock.GetSymbol(wxT(#func))

 
         LOAD_WINSOCK_FUNC(WSAStartup);
 
 
         LOAD_WINSOCK_FUNC(WSAStartup);
 


@@ -228,7 +225,7 @@ bool wxGetFullHostName(wxChar *buf, int maxSize)
 
             if ( !host.empty() )
             {
 
             if ( !host.empty() )
             {

-                wxStrncpy(buf, host, maxSize);
+                wxStrlcpy(buf, host.c_str(), maxSize);

 
                 return true;
             }
 
                 return true;
             }


@@ -246,7 +243,7 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf),
 #if defined(__WXWINCE__)
     // TODO-CE
     return false;
 #if defined(__WXWINCE__)
     // TODO-CE
     return false;

-#elif defined(__WIN32__) && !defined(__WXMICROWIN__)
+#else

     DWORD nSize = maxSize;
     if ( ::GetUserName(buf, &nSize) == 0 )
     {
     DWORD nSize = maxSize;
     if ( ::GetUserName(buf, &nSize) == 0 )
     {


@@ -260,24 +257,6 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf),
     }
 
     return true;
     }
 
     return true;

-#else   // __WXMICROWIN__
-    wxChar *user;
-    const wxChar *default_id = wxT("anonymous");
-
-    // Can't assume we have NIS (PC-NFS) or some other ID daemon
-    // So we ...
-    if ( (user = wxGetenv(wxT("USER"))) == NULL &&
-         (user = wxGetenv(wxT("LOGNAME"))) == NULL )
-    {
-        // Use wxWidgets configuration data (comming soon)
-        GetProfileString(WX_SECTION, eUSERID, default_id, buf, maxSize - 1);
-    }
-    else
-    {
-        wxStrncpy(buf, user, maxSize - 1);
-    }
-
-    return *buf ? true : false;

 #endif
 }
 
 #endif
 }
 


@@ -285,7 +264,7 @@ bool wxGetUserId(wxChar *WXUNUSED_IN_WINCE(buf),
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
     wxCHECK_MSG( buf && ( maxSize > 0 ), false,
 bool wxGetUserName(wxChar *buf, int maxSize)
 {
     wxCHECK_MSG( buf && ( maxSize > 0 ), false,

-                    _T("empty buffer in wxGetUserName") );
+                    wxT("empty buffer in wxGetUserName") );

 #if defined(__WXWINCE__) && wxUSE_REGKEY
     wxLogNull noLog;
     wxRegKey key(wxRegKey::HKCU, wxT("ControlPanel\\Owner"));
 #if defined(__WXWINCE__) && wxUSE_REGKEY
     wxLogNull noLog;
     wxRegKey key(wxRegKey::HKCU, wxT("ControlPanel\\Owner"));


@@ -294,8 +273,7 @@ bool wxGetUserName(wxChar *buf, int maxSize)
     wxString name;
     if(!key.QueryValue(wxT("Owner"),name))
         return false;
     wxString name;
     if(!key.QueryValue(wxT("Owner"),name))
         return false;

-    wxStrncpy(buf, name.c_str(), maxSize-1);
-    buf[maxSize-1] = _T('\0');
+    wxStrlcpy(buf, name.c_str(), maxSize);

     return true;
 #elif defined(USE_NET_API)
     CHAR szUserName[256];
     return true;
 #elif defined(USE_NET_API)
     CHAR szUserName[256];


@@ -374,7 +352,7 @@ error:
 
     if ( !ok )
     {
 
     if ( !ok )
     {

-        wxStrncpy(buf, wxT("Unknown User"), maxSize);
+        wxStrlcpy(buf, wxT("Unknown User"), maxSize);

     }
 
     return true;
     }
 
     return true;


@@ -460,7 +438,7 @@ const wxChar* wxGetHomeDir(wxString *pstr)
     else // fall back to the program directory
     {
         // extract the directory component of the program file name
     else // fall back to the program directory
     {
         // extract the directory component of the program file name

-        wxSplitPath(wxGetFullModuleName(), &strDir, NULL, NULL);
+        wxFileName::SplitPath(wxGetFullModuleName(), &strDir, NULL, NULL);

     }
 #endif  // UNIX/Win
 
     }
 #endif  // UNIX/Win
 


@@ -501,7 +479,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
     GetDiskFreeSpaceEx_t
         pGetDiskFreeSpaceEx = (GetDiskFreeSpaceEx_t)::GetProcAddress
                               (
     GetDiskFreeSpaceEx_t
         pGetDiskFreeSpaceEx = (GetDiskFreeSpaceEx_t)::GetProcAddress
                               (

-                                ::GetModuleHandle(_T("kernel32.dll")),
+                                ::GetModuleHandle(wxT("kernel32.dll")),

 #if wxUSE_UNICODE
                                 "GetDiskFreeSpaceExW"
 #else
 #if wxUSE_UNICODE
                                 "GetDiskFreeSpaceExW"
 #else


@@ -519,7 +497,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
                                   &bytesTotal,
                                   NULL) )
         {
                                   &bytesTotal,
                                   NULL) )
         {

-            wxLogLastError(_T("GetDiskFreeSpaceEx"));
+            wxLogLastError(wxT("GetDiskFreeSpaceEx"));

 
             return false;
         }
 
             return false;
         }


@@ -570,7 +548,7 @@ bool wxGetDiskSpace(const wxString& WXUNUSED_IN_WINCE(path),
                                  &lNumberOfFreeClusters,
                                  &lTotalNumberOfClusters) )
         {
                                  &lNumberOfFreeClusters,
                                  &lTotalNumberOfClusters) )
         {

-            wxLogLastError(_T("GetDiskFreeSpace"));
+            wxLogLastError(wxT("GetDiskFreeSpace"));

 
             return false;
         }
 
             return false;
         }


@@ -608,7 +586,7 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var),
     return false;
 #else // Win32
     // first get the size of the buffer
     return false;
 #else // Win32
     // first get the size of the buffer

-    DWORD dwRet = ::GetEnvironmentVariable(var.c_str(), NULL, 0);
+    DWORD dwRet = ::GetEnvironmentVariable(var.t_str(), NULL, 0);

     if ( !dwRet )
     {
         // this means that there is no such variable
     if ( !dwRet )
     {
         // this means that there is no such variable


@@ -617,7 +595,7 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var),
 
     if ( value )
     {
 
     if ( value )
     {

-        (void)::GetEnvironmentVariable(var.c_str(),
+        (void)::GetEnvironmentVariable(var.t_str(),

                                        wxStringBuffer(*value, dwRet),
                                        dwRet);
     }
                                        wxStringBuffer(*value, dwRet),
                                        dwRet);
     }


@@ -626,29 +604,48 @@ bool wxGetEnv(const wxString& WXUNUSED_IN_WINCE(var),
 #endif // WinCE/32
 }
 
 #endif // WinCE/32
 }
 

-bool wxDoSetEnv(const wxString& WXUNUSED_IN_WINCE(var),
-                const wxChar *WXUNUSED_IN_WINCE(value))
+bool wxDoSetEnv(const wxString& var, const wxChar *value)

 {
 {

-    // some compilers have putenv() or _putenv() or _wputenv() but it's better
-    // to always use Win32 function directly instead of dealing with them

 #ifdef __WXWINCE__
     // no environment variables under CE
 #ifdef __WXWINCE__
     // no environment variables under CE

+    wxUnusedVar(var);
+    wxUnusedVar(value);

     return false;
     return false;

-#else
-    if ( !::SetEnvironmentVariable(var.c_str(), value) )
+#else // !__WXWINCE__
+    // update the CRT environment if possible as people expect getenv() to also
+    // work and it is not affected by Win32 SetEnvironmentVariable() call (OTOH
+    // the CRT does use Win32 call to update the process environment block so
+    // there is no need to call it)
+    //
+    // TODO: add checks for the other compilers (and update wxSetEnv()
+    //       documentation in interface/wx/utils.h accordingly)
+#if defined(__VISUALC__)
+    // notice that Microsoft _putenv() has different semantics from POSIX
+    // function with almost the same name: in particular it makes a copy of the
+    // string instead of using it as part of environment so we can safely call
+    // it here without going through all the troubles with wxSetEnvModule as in
+    // src/unix/utilsunx.cpp
+    wxString envstr = var;
+    envstr += '=';
+    if ( value )
+        envstr += value;
+    _tputenv(envstr.t_str());
+#else // other compiler
+    if ( !::SetEnvironmentVariable(var.t_str(), value) )

     {
     {

-        wxLogLastError(_T("SetEnvironmentVariable"));
+        wxLogLastError(wxT("SetEnvironmentVariable"));

 
         return false;
     }
 
         return false;
     }

+#endif // compiler

 
     return true;
 
     return true;

-#endif
+#endif // __WXWINCE__/!__WXWINCE__

 }
 
 bool wxSetEnv(const wxString& variable, const wxString& value)
 {
 }
 
 bool wxSetEnv(const wxString& variable, const wxString& value)
 {

-    return wxDoSetEnv(variable, value.c_str());
+    return wxDoSetEnv(variable, value.t_str());

 }
 
 bool wxUnsetEnv(const wxString& variable)
 }
 
 bool wxUnsetEnv(const wxString& variable)


@@ -671,7 +668,7 @@ struct wxFindByPidParams
     // the PID we're looking from
     DWORD pid;
 
     // the PID we're looking from
     DWORD pid;
 

-    DECLARE_NO_COPY_CLASS(wxFindByPidParams)
+    wxDECLARE_NO_COPY_CLASS(wxFindByPidParams);

 };
 
 // wxKill helper: EnumWindows() callback which is used to find the first (top
 };
 
 // wxKill helper: EnumWindows() callback which is used to find the first (top


@@ -773,12 +770,12 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
                         //     can also use SendMesageTimeout(WM_CLOSE)
                         if ( !::PostMessage(params.hwnd, WM_QUIT, 0, 0) )
                         {
                         //     can also use SendMesageTimeout(WM_CLOSE)
                         if ( !::PostMessage(params.hwnd, WM_QUIT, 0, 0) )
                         {

-                            wxLogLastError(_T("PostMessage(WM_QUIT)"));
+                            wxLogLastError(wxT("PostMessage(WM_QUIT)"));

                         }
                     }
                     else // it was an error then
                     {
                         }
                     }
                     else // it was an error then
                     {

-                        wxLogLastError(_T("EnumWindows"));
+                        wxLogLastError(wxT("EnumWindows"));

 
                         ok = false;
                     }
 
                         ok = false;
                     }


@@ -805,16 +802,16 @@ int wxKill(long pid, wxSignal sig, wxKillError *krc, int flags)
                 // process terminated
                 if ( !::GetExitCodeProcess(hProcess, &rc) )
                 {
                 // process terminated
                 if ( !::GetExitCodeProcess(hProcess, &rc) )
                 {

-                    wxLogLastError(_T("GetExitCodeProcess"));
+                    wxLogLastError(wxT("GetExitCodeProcess"));

                 }
                 break;
 
             default:
                 }
                 break;
 
             default:

-                wxFAIL_MSG( _T("unexpected WaitForSingleObject() return") );
+                wxFAIL_MSG( wxT("unexpected WaitForSingleObject() return") );

                 // fall through
 
             case WAIT_FAILED:
                 // fall through
 
             case WAIT_FAILED:

-                wxLogLastError(_T("WaitForSingleObject"));
+                wxLogLastError(wxT("WaitForSingleObject"));

                 // fall through
 
             case WAIT_TIMEOUT:
                 // fall through
 
             case WAIT_TIMEOUT:


@@ -859,7 +856,7 @@ static void InitToolHelp32()
 
 #if wxUSE_DYNLIB_CLASS
 
 
 #if wxUSE_DYNLIB_CLASS
 

-    wxDynamicLibrary dllKernel(_T("kernel32.dll"), wxDL_VERBATIM);
+    wxDynamicLibrary dllKernel(wxT("kernel32.dll"), wxDL_VERBATIM);

 
     // Get procedure addresses.
     // We are linking to these functions of Kernel32
 
     // Get procedure addresses.
     // We are linking to these functions of Kernel32


@@ -868,13 +865,13 @@ static void InitToolHelp32()
     // which does not have the Toolhelp32
     // functions in the Kernel 32.
     lpfCreateToolhelp32Snapshot =
     // which does not have the Toolhelp32
     // functions in the Kernel 32.
     lpfCreateToolhelp32Snapshot =

-        (CreateToolhelp32Snapshot_t)dllKernel.RawGetSymbol(_T("CreateToolhelp32Snapshot"));
+        (CreateToolhelp32Snapshot_t)dllKernel.RawGetSymbol(wxT("CreateToolhelp32Snapshot"));

 
     lpfProcess32First =
 
     lpfProcess32First =

-        (Process32_t)dllKernel.RawGetSymbol(_T("Process32First"));
+        (Process32_t)dllKernel.RawGetSymbol(wxT("Process32First"));

 
     lpfProcess32Next =
 
     lpfProcess32Next =

-        (Process32_t)dllKernel.RawGetSymbol(_T("Process32Next"));
+        (Process32_t)dllKernel.RawGetSymbol(wxT("Process32Next"));

 
 #endif // wxUSE_DYNLIB_CLASS
 }
 
 #endif // wxUSE_DYNLIB_CLASS
 }


@@ -953,7 +950,7 @@ bool wxShell(const wxString& command)
 }
 
 // Shutdown or reboot the PC
 }
 
 // Shutdown or reboot the PC

-bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
+bool wxShutdown(int WXUNUSED_IN_WINCE(flags))

 {
 #ifdef __WXWINCE__
     // TODO-CE
 {
 #ifdef __WXWINCE__
     // TODO-CE


@@ -973,44 +970,59 @@ bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
             TOKEN_PRIVILEGES tkp;
 
             // Get the LUID for the shutdown privilege.
             TOKEN_PRIVILEGES tkp;
 
             // Get the LUID for the shutdown privilege.

-            ::LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
-                                   &tkp.Privileges[0].Luid);
+            bOK = ::LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
+                                         &tkp.Privileges[0].Luid) != 0;

 
 

-            tkp.PrivilegeCount = 1;  // one privilege to set
-            tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+            if ( bOK )
+            {
+                tkp.PrivilegeCount = 1;  // one privilege to set
+                tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+
+                // Get the shutdown privilege for this process.
+                ::AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
+                                        (PTOKEN_PRIVILEGES)NULL, 0);

 
 

-            // Get the shutdown privilege for this process.
-            ::AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
-                                    (PTOKEN_PRIVILEGES)NULL, 0);
+                // Cannot test the return value of AdjustTokenPrivileges.
+                bOK = ::GetLastError() == ERROR_SUCCESS;
+            }

 
 

-            // Cannot test the return value of AdjustTokenPrivileges.
-            bOK = ::GetLastError() == ERROR_SUCCESS;
+            ::CloseHandle(hToken);

         }
     }
 
     if ( bOK )
     {
         }
     }
 
     if ( bOK )
     {

-        UINT flags = EWX_SHUTDOWN | EWX_FORCE;
-        switch ( wFlags )
+        UINT wFlags = 0;
+        if ( flags & wxSHUTDOWN_FORCE )
+        {
+            wFlags = EWX_FORCE;
+            flags &= ~wxSHUTDOWN_FORCE;
+        }
+
+        switch ( flags )

         {
             case wxSHUTDOWN_POWEROFF:
         {
             case wxSHUTDOWN_POWEROFF:

-                flags |= EWX_POWEROFF;
+                wFlags |= EWX_POWEROFF;

                 break;
 
             case wxSHUTDOWN_REBOOT:
                 break;
 
             case wxSHUTDOWN_REBOOT:

-                flags |= EWX_REBOOT;
+                wFlags |= EWX_REBOOT;
+                break;
+
+            case wxSHUTDOWN_LOGOFF:
+                wFlags |= EWX_LOGOFF;

                 break;
 
             default:
                 break;
 
             default:

-                wxFAIL_MSG( _T("unknown wxShutdown() flag") );
+                wxFAIL_MSG( wxT("unknown wxShutdown() flag") );

                 return false;
         }
 
                 return false;
         }
 

-        bOK = ::ExitWindowsEx(flags, 0) != 0;
+        bOK = ::ExitWindowsEx(wFlags, 0) != 0;

     }
 
     return bOK;
     }
 
     return bOK;

-#endif // Win32/16
+#endif // WinCE/!WinCE

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -1048,16 +1060,16 @@ bool wxIsDebuggerRunning()
 {
 #if wxUSE_DYNLIB_CLASS
     // IsDebuggerPresent() is not available under Win95, so load it dynamically
 {
 #if wxUSE_DYNLIB_CLASS
     // IsDebuggerPresent() is not available under Win95, so load it dynamically

-    wxDynamicLibrary dll(_T("kernel32.dll"), wxDL_VERBATIM);
+    wxDynamicLibrary dll(wxT("kernel32.dll"), wxDL_VERBATIM);

 
     typedef BOOL (WINAPI *IsDebuggerPresent_t)();
 
     typedef BOOL (WINAPI *IsDebuggerPresent_t)();

-    if ( !dll.HasSymbol(_T("IsDebuggerPresent")) )
+    if ( !dll.HasSymbol(wxT("IsDebuggerPresent")) )

     {
         // no way to know, assume no
         return false;
     }
 
     {
         // no way to know, assume no
         return false;
     }
 

-    return (*(IsDebuggerPresent_t)dll.GetSymbol(_T("IsDebuggerPresent")))() != 0;
+    return (*(IsDebuggerPresent_t)dll.GetSymbol(wxT("IsDebuggerPresent")))() != 0;

 #else
     return false;
 #endif
 #else
     return false;
 #endif


@@ -1083,7 +1095,7 @@ int wxIsWindowsServer()
     wxZeroMemory(info);
 
     info.dwOSVersionInfoSize = sizeof(info);
     wxZeroMemory(info);
 
     info.dwOSVersionInfoSize = sizeof(info);

-    if ( ::GetVersionEx(wx_reinterpret_cast(OSVERSIONINFO *, &info)) )
+    if ( ::GetVersionEx(reinterpret_cast<OSVERSIONINFO *>(&info)) )

     {
         switch ( info.wProductType )
         {
     {
         switch ( info.wProductType )
         {


@@ -1161,7 +1173,7 @@ wxString wxGetOsDescription()
                 }
                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {
                 }
                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {

-                    str << _T(" (") << info.szCSDVersion << _T(')');
+                    str << wxT(" (") << info.szCSDVersion << wxT(')');

                 }
                 break;
 
                 }
                 break;
 


@@ -1214,9 +1226,9 @@ wxString wxGetOsDescription()
 
                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {
 
                 if ( !wxIsEmpty(info.szCSDVersion) )
                 {

-                    str << _T(", ") << info.szCSDVersion;
+                    str << wxT(", ") << info.szCSDVersion;

                 }
                 }

-                str << _T(')');
+                str << wxT(')');

 
                 if ( wxIsPlatform64Bit() )
                     str << _(", 64-bit edition");
 
                 if ( wxIsPlatform64Bit() )
                     str << _(", 64-bit edition");


@@ -1225,7 +1237,7 @@ wxString wxGetOsDescription()
     }
     else
     {
     }
     else
     {

-        wxFAIL_MSG( _T("GetVersionEx() failed") ); // should never happen
+        wxFAIL_MSG( wxT("GetVersionEx() failed") ); // should never happen

     }
 
     return str;
     }
 
     return str;


@@ -1239,9 +1251,9 @@ bool wxIsPlatform64Bit()
     // 32-bit programs run on both 32-bit and 64-bit Windows so check
     typedef BOOL (WINAPI *IsWow64Process_t)(HANDLE, BOOL *);
 
     // 32-bit programs run on both 32-bit and 64-bit Windows so check
     typedef BOOL (WINAPI *IsWow64Process_t)(HANDLE, BOOL *);
 

-    wxDynamicLibrary dllKernel32(_T("kernel32.dll"));
+    wxDynamicLibrary dllKernel32(wxT("kernel32.dll"));

     IsWow64Process_t pfnIsWow64Process =
     IsWow64Process_t pfnIsWow64Process =

-        (IsWow64Process_t)dllKernel32.RawGetSymbol(_T("IsWow64Process"));
+        (IsWow64Process_t)dllKernel32.RawGetSymbol(wxT("IsWow64Process"));

 
     BOOL wow64 = FALSE;
     if ( pfnIsWow64Process )
 
     BOOL wow64 = FALSE;
     if ( pfnIsWow64Process )


@@ -1631,7 +1643,7 @@ extern "C" WXDLLIMPEXP_BASE HWND
 wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc)
 {
     wxCHECK_MSG( classname && pclassname && wndproc, NULL,
 wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc)
 {
     wxCHECK_MSG( classname && pclassname && wndproc, NULL,

-                    _T("NULL parameter in wxCreateHiddenWindow") );
+                    wxT("NULL parameter in wxCreateHiddenWindow") );

 
     // register the class fi we need to first
     if ( *pclassname == NULL )
 
     // register the class fi we need to first
     if ( *pclassname == NULL )