X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a93cf225f709cd7d652707ffc37bdcd9f1d10e0c..b04237742c51e022af8ca8fe8933437734f392a3:/include/wx/wxcrt.h?ds=inline diff --git a/include/wx/wxcrt.h b/include/wx/wxcrt.h index 6383a0f5d3..662ea9758d 100644 --- a/include/wx/wxcrt.h +++ b/include/wx/wxcrt.h @@ -39,9 +39,6 @@ inline bool wxIsEmpty(const wxString& s) { return s.empty(); } inline bool wxIsEmpty(const wxCStrData& s) { return s.AsString().empty(); } -// FIXME-UTF8: get rid of this, it's ANSI only anyway -WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ - /* multibyte to wide char conversion functions and macros */ @@ -184,6 +181,36 @@ inline size_t wxStrlen(const wxWCharBuffer& s) { return wxStrlen(s.data()); } inline size_t wxStrlen(const wxString& s) { return s.length(); } inline size_t wxStrlen(const wxCStrData& s) { return s.AsString().length(); } +// this is a function new in 2.9 so we don't care about backwards compatibility and +// so don't need to support wxCharBuffer/wxWCharBuffer overloads +#if defined(wxCRT_StrnlenA) +inline size_t wxStrnlen(const char *str, size_t maxlen) { return wxCRT_StrnlenA(str, maxlen); } +#else +inline size_t wxStrnlen(const char *str, size_t maxlen) +{ + size_t n; + for ( n = 0; n < maxlen; n++ ) + if ( !str[n] ) + break; + + return n; +} +#endif + +#if defined(wxCRT_StrnlenW) +inline size_t wxStrnlen(const wchar_t *str, size_t maxlen) { return wxCRT_StrnlenW(str, maxlen); } +#else +inline size_t wxStrnlen(const wchar_t *str, size_t maxlen) +{ + size_t n; + for ( n = 0; n < maxlen; n++ ) + if ( !str[n] ) + break; + + return n; +} +#endif + // NB: these are defined in wxcrtbase.h, see the comment there // inline char* wxStrdup(const char *s) { return wxStrdupA(s); } // inline wchar_t* wxStrdup(const wchar_t *s) { return wxStrdupW(s); } @@ -234,6 +261,36 @@ inline char *wxStrncpy(char *dest, const wchar_t *src, size_t n) inline wchar_t *wxStrncpy(wchar_t *dest, const char *src, size_t n) { return wxCRT_StrncpyW(dest, wxConvLibc.cMB2WC(src), n); } +// this is a function new in 2.9 so we don't care about backwards compatibility and +// so don't need to support wchar_t/char overloads +inline size_t wxStrlcpy(char *dest, const char *src, size_t n) +{ + const size_t len = wxCRT_StrlenA(src); + + if ( n ) + { + if ( n-- > len ) + n = len; + wxCRT_StrncpyA(dest, src, n); + dest[n] = '\0'; + } + + return len; +} +inline size_t wxStrlcpy(wchar_t *dest, const wchar_t *src, size_t n) +{ + const size_t len = wxCRT_StrlenW(src); + if ( n ) + { + if ( n-- > len ) + n = len; + wxCRT_StrncpyW(dest, src, n); + dest[n] = L'\0'; + } + + return len; +} + inline char *wxStrcat(char *dest, const char *src) { return wxCRT_StrcatA(dest, src); } inline wchar_t *wxStrcat(wchar_t *dest, const wchar_t *src)