implement wcsftime for versions of VS earlier than 2005

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

diff --git a/src/msw/utils.cpp b/src/msw/utils.cpp
index ece5167e97be1ed3e12f78d81957200135238da6..6eff2fe2536ba5dd69c0e892bed5b628376b47c5 100644 (file)
--- a/src/msw/utils.cpp
+++ b/src/msw/utils.cpp
@@ -25,6 +25,7 @@
 #endif
 
 #ifndef WX_PRECOMP
+    #include "wx/msw/missing.h"     // CHARSET_HANGUL
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/intl.h"
@@ -41,7 +42,6 @@
 #include "wx/confbase.h"        // for wxExpandEnvVars()
 
 #include "wx/msw/private.h"     // includes <windows.h>
-#include "wx/msw/missing.h"     // CHARSET_HANGUL
 
 #if defined(__CYGWIN__)
     //CYGWIN gives annoying warning about runtime stuff if we don't do this
@@ -951,7 +951,7 @@ bool wxShutdown(wxShutdownFlags WXUNUSED_IN_WINCE(wFlags))
 #elif defined(__WIN32__)
     bool bOK = true;
 
-    if ( wxGetOsVersion(NULL, NULL) == wxWINDOWS_NT ) // if is NT or 2K
+    if ( wxGetOsVersion(NULL, NULL) == wxOS_WINDOWS_NT ) // if is NT or 2K
     {
         // Get a token for this process.
         HANDLE hToken;
@@ -1162,19 +1162,27 @@ wxString wxGetOsDescription()
     return str;
 }
 
-// taken from http://blogs.msdn.com/oldnewthing/archive/2005/02/01/364563.aspx
 bool wxIsPlatform64Bit()
 {
 #if defined(_WIN64)
     return true;  // 64-bit programs run only on Win64
-#elif defined(_WIN32)
-    // 32-bit programs run on both 32-bit and 64-bit Windows
-    // so must sniff
-    BOOL f64 = FALSE;
-    return IsWow64Process(GetCurrentProcess(), &f64) && f64;
-#else
-    return false; // Win64 does not support Win16
-#endif
+#else // Win32
+    // 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"));
+    IsWow64Process_t pfnIsWow64Process =
+        (IsWow64Process_t)dllKernel32.RawGetSymbol(_T("IsWow64Process"));
+
+    BOOL wow64 = FALSE;
+    if ( pfnIsWow64Process )
+    {
+        pfnIsWow64Process(::GetCurrentProcess(), &wow64);
+    }
+    //else: running under a system without Win64 support
+
+    return wow64 != FALSE;
+#endif // Win64/Win32
 }
 
 wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
@@ -1189,8 +1197,8 @@ wxOperatingSystemId wxGetOsVersion(int *verMaj, int *verMin)
         if (verMin) *verMin = info.dwMinorVersion;
     }
 
-#if defined(__WXHANDHELD__) || defined( __WXWINCE__ )
-    return wxOS_WINDOWS_WINCE;
+#if defined( __WXWINCE__ )
+    return wxOS_WINDOWS_CE;
 #elif defined( __WXMICROWIN__ )
     return wxOS_WINDOWS_MICRO;
 #else
@@ -1213,7 +1221,7 @@ wxWinVersion wxGetWinVersion()
         verMin;
     switch ( wxGetOsVersion(&verMaj, &verMin) )
     {
-        case wxWIN95:
+        case wxOS_WINDOWS_9X:
             if ( verMaj == 4 )
             {
                 switch ( verMin )
@@ -1230,7 +1238,7 @@ wxWinVersion wxGetWinVersion()
             }
             break;
 
-        case wxWINDOWS_NT:
+        case wxOS_WINDOWS_NT:
             switch ( verMaj )
             {
                 case 3:
@@ -1258,6 +1266,9 @@ wxWinVersion wxGetWinVersion()
             }
             break;
 
+        default:
+            // Do nothing just to silence GCC warning
+            break;
     }
 
     return wxWinVersion_Unknown;
@@ -1379,10 +1390,10 @@ extern WXDLLIMPEXP_BASE long wxEncodingToCodepage(wxFontEncoding encoding)
         case wxFONTENCODING_ISO8859_8:      ret = 28598; break;
         case wxFONTENCODING_ISO8859_9:      ret = 28599; break;
         case wxFONTENCODING_ISO8859_10:     ret = 28600; break;
-        case wxFONTENCODING_ISO8859_11:     ret = 28601; break;
+        case wxFONTENCODING_ISO8859_11:     ret = 874; break;
         // case wxFONTENCODING_ISO8859_12,      // doesn't exist currently, but put it
         case wxFONTENCODING_ISO8859_13:     ret = 28603; break;
-        case wxFONTENCODING_ISO8859_14:     ret = 28604; break;
+        // case wxFONTENCODING_ISO8859_14:     ret = 28604; break; // no correspondence on Windows
         case wxFONTENCODING_ISO8859_15:     ret = 28605; break;
         case wxFONTENCODING_KOI8:           ret = 20866; break;
         case wxFONTENCODING_KOI8_U:         ret = 21866; break;