X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/41524ffcc69b963ea8a5c37fceaa312dfdeb905f..e87b78335291c67025c5a763c2acfb22343f9908:/src/common/intl.cpp

diff --git a/src/common/intl.cpp b/src/common/intl.cpp
index 69178b2abc..aef903c92b 100644
--- a/src/common/intl.cpp
+++ b/src/common/intl.cpp
@@ -31,7 +31,11 @@
 #if wxUSE_INTL
 
 // standard headers
+
+#ifndef __WXWINCE__
 #include <locale.h>
+#endif
+
 #include <ctype.h>
 #include <stdlib.h>
 #ifdef HAVE_LANGINFO_H
@@ -48,6 +52,12 @@
     #include "wx/dynarray.h"
 #endif // WX_PRECOMP
 
+#ifdef __WIN32__
+    #include "wx/msw/private.h"
+#elif defined(__UNIX_LIKE__)
+    #include "wx/fontmap.h"         // for CharsetToEncoding()
+#endif
+
 #include "wx/file.h"
 #include "wx/tokenzr.h"
 #include "wx/module.h"
@@ -55,12 +65,6 @@
 #include "wx/encconv.h"
 #include "wx/hashmap.h"
 
-#ifdef __WIN32__
-    #include "wx/msw/private.h"
-#elif defined(__UNIX_LIKE__)
-    #include "wx/fontmap.h"         // for CharsetToEncoding()
-#endif
-
 #if defined(__WXMAC__)
   #include  "wx/mac/private.h"  // includes mac headers
 #endif
@@ -188,21 +192,37 @@ private:
     // all data is stored here, NULL if no data loaded
     size_t8 *m_pData;
 
+    // amount of memory pointed to by m_pData.
+    size_t32 m_nSize;
+
     // data description
     size_t32          m_numStrings;   // number of strings in this domain
     wxMsgTableEntry  *m_pOrigTable,   // pointer to original   strings
                      *m_pTransTable;  //            translated
 
-    const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 index) const
-      { return (const char *)(m_pData + Swap(pTable[index].ofsString)); }
+    // swap the 2 halves of 32 bit integer if needed
+    size_t32 Swap(size_t32 ui) const
+    {
+          return m_bSwapped ? (ui << 24) | ((ui & 0xff00) << 8) |
+                              ((ui >> 8) & 0xff00) | (ui >> 24)
+                            : ui;
+    }
 
-    wxString GetCharset() const;
+    const char *StringAtOfs(wxMsgTableEntry *pTable, size_t32 n) const
+    {
+        const wxMsgTableEntry * const ent = pTable + n;
 
-    // utility functions
-      // big<->little endian
-    inline size_t32 Swap(size_t32 ui) const;
+        // this check could fail for a corrupt message catalog
+        size_t32 ofsString = Swap(ent->ofsString);
+        if ( ofsString + Swap(ent->nLen) > m_nSize)
+            return NULL;
 
-    bool          m_bSwapped;   // wrong endianness?
+        return (const char *)(m_pData + ofsString);
+    }
+
+    wxString GetCharset() const;
+
+    bool m_bSwapped;   // wrong endianness?
 
     DECLARE_NO_COPY_CLASS(wxMsgCatalogFile)
 };
@@ -250,22 +270,15 @@ static wxArrayString s_searchPrefixes;
 // wxMsgCatalogFile class
 // ----------------------------------------------------------------------------
 
-// swap the 2 halves of 32 bit integer if needed
-size_t32 wxMsgCatalogFile::Swap(size_t32 ui) const
-{
-  return m_bSwapped ? (ui << 24) | ((ui & 0xff00) << 8) |
-                      ((ui >> 8) & 0xff00) | (ui >> 24)
-                    : ui;
-}
-
 wxMsgCatalogFile::wxMsgCatalogFile()
 {
-  m_pData = NULL;
+    m_pData = NULL;
+    m_nSize = 0;
 }
 
 wxMsgCatalogFile::~wxMsgCatalogFile()
 {
-  wxDELETEA(m_pData);
+    wxDELETEA(m_pData);
 }
 
 // return all directories to search for given prefix
@@ -299,9 +312,11 @@ static wxString GetFullSearchPath(const wxChar *lang)
 
     // LC_PATH is a standard env var containing the search path for the .mo
     // files
+#ifndef __WXWINCE__
     const wxChar *pszLcPath = wxGetenv(wxT("LC_PATH"));
     if ( pszLcPath != NULL )
         searchPath << GetAllMsgCatalogSubdirs(pszLcPath, lang);
+#endif
 
 #ifdef __UNIX__
     // add some standard ones and the one in the tree where wxWin was installed:
@@ -414,6 +429,7 @@ bool wxMsgCatalogFile::Load(const wxChar *szDirPrefix, const wxChar *szName0)
                    Swap(pHeader->ofsOrigTable));
   m_pTransTable = (wxMsgTableEntry *)(m_pData +
                    Swap(pHeader->ofsTransTable));
+  m_nSize = nSize;
 
   // everything is fine
   return TRUE;
@@ -616,7 +632,24 @@ bool wxLocale::Init(const wxChar *szName,
     wxCHECK_MSG( szLocale, FALSE, _T("no locale to set in wxLocale::Init()") );
   }
 
+#ifdef __WXWINCE__
+  // FIXME: I'm guessing here
+  wxChar localeName[256];
+  int ret = GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SLANGUAGE, localeName,
+      256);
+  if (ret != 0)
+  {
+    m_pszOldLocale = wxStrdup(localeName);      
+  }
+  else
+    m_pszOldLocale = NULL;
+
+  // TODO: how to find languageId
+  // SetLocaleInfo(languageId, SORT_DEFAULT, localeName);
+#else
   m_pszOldLocale = wxStrdup(wxSetlocale(LC_ALL, szLocale));
+#endif
+
   if ( m_pszOldLocale == NULL )
     wxLogError(_("locale '%s' can not be set."), szLocale);
 
@@ -758,7 +791,10 @@ bool wxLocale::Init(int language, int flags)
             int codepage = -1;
             wxUint32 lcid = MAKELCID(MAKELANGID(info->WinLang, info->WinSublang),
                                      SORT_DEFAULT);
+            // FIXME
+#ifndef __WXWINCE__
             SetThreadLocale(lcid);
+#endif
             // NB: we must translate LCID to CRT's setlocale string ourselves,
             //     because SetThreadLocale does not modify change the
             //     interpretation of setlocale(LC_ALL, "") call:
@@ -782,7 +818,10 @@ bool wxLocale::Init(int language, int flags)
             }
             else
             {
+            // FIXME
+#ifndef __WXWINCE__
                 retloc = wxSetlocale(LC_ALL, locale);
+#endif
 #ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS
                 if (codepage == 0 && (const wxChar*)retloc == NULL)
                 {
@@ -794,7 +833,12 @@ bool wxLocale::Init(int language, int flags)
     }
     else
     {
+            // FIXME
+#ifndef __WXWINCE__
         retloc = wxSetlocale(LC_ALL, wxEmptyString);
+#else
+        retloc = NULL;
+#endif
 #ifdef SETLOCALE_FAILS_ON_UNICODE_LANGS
         if ((const wxChar*)retloc == NULL)
         {
@@ -1514,7 +1558,12 @@ const wxLanguageInfo *wxLocale::FindLanguageInfo(const wxString& locale)
 
 wxString wxLocale::GetSysName() const
 {
+            // FIXME
+#ifndef __WXWINCE__
     return wxSetlocale(LC_ALL, NULL);
+#else
+    return wxEmptyString;
+#endif
 }
 
 // clean up
@@ -1530,7 +1579,10 @@ wxLocale::~wxLocale()
 
     // restore old locale
     wxSetLocale(m_pOldLocale);
+    // FIXME
+#ifndef __WXWINCE__
     wxSetlocale(LC_ALL, m_pszOldLocale);
+#endif
     free((wxChar *)m_pszOldLocale);     // const_cast
 }