Re-introduce private mbstowcs/wcstombs for wxQt-Android

These functions are needed due Android NDK lacking wide character support, 
as wchar_t == char according to Android NDK bionic libc/include/wchar.h

WARNING: They are minimally functional (provided provisorily until proper 
         workaround is found, specially maybe using Qt built-in functionality).

         "Basically they produce complete garbage with non-ASCII characters"

For more info see discussion in wx-dev list:

https://groups.google.com/d/msg/wx-dev/71qtIFcujgM/Q-lbwl59vOIJ

Thanks @seandepagnier (modified a bit the comments, added #warning and 
restructured #if blocks to be only specific for __ANDROID__)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@78473 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Mariano Reingart
2015-02-11 06:12:33 +00:00
parent 744ea8a618
commit c3543d4f39
2 changed files with 66 additions and 5 deletions

View File

@@ -647,8 +647,19 @@ WXDLLIMPEXP_BASE size_t wxCRT_StrftimeW(wchar_t *s, size_t max,
#if defined(__WXQT__) && defined(__ANDROID__)
#define wxNEED_WX_MBSTOWCS
#undef HAVE_WCSRTOMBS
// TODO: use Qt built-in required functionality
#endif
#if defined(wxNEED_WX_MBSTOWCS) && defined(__ANDROID__)
#warning "Custom mb/wchar conv. only works for ASCII, see Android NDK notes"
WXDLLIMPEXP_BASE size_t android_mbstowcs(wchar_t *, const char *, size_t);
WXDLLIMPEXP_BASE size_t android_wcstombs(char *, const wchar_t *, size_t);
#define wxMbstowcs android_mbstowcs
#define wxWcstombs android_wcstombs
#else
#define wxMbstowcs mbstowcs
#define wxWcstombs wcstombs
#endif
/* -------------------------------------------------------------------------