X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/410390cf09515a64f49fbe3e47a9c111a2a0d0e3..832df1710864e21007e9f1457b11b3d7d752c6bc:/include/wx/wxcrtbase.h diff --git a/include/wx/wxcrtbase.h b/include/wx/wxcrtbase.h index 0e0a0dfced..67f69da6ce 100644 --- a/include/wx/wxcrtbase.h +++ b/include/wx/wxcrtbase.h @@ -2,7 +2,7 @@ * Name: wx/wxcrtbase.h * Purpose: Type-safe ANSI and Unicode builds compatible wrappers for * CRT functions - * Author: Joel Farley, Ove Kåven + * Author: Joel Farley, Ove Kaaven * Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee * Created: 1998/06/12 * RCS-ID: $Id$ @@ -28,12 +28,21 @@ include this one! */ +#if !defined(__WXPALMOS5__) #include #include #include -#include +#if defined(__WXPALMOS__) + #include +#else + #include +#endif #include +#endif +#if defined(__WINDOWS__) && !defined(__WXWINCE__) + #include +#endif #if defined(HAVE_STRTOK_R) && defined(__DARWIN__) && defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS char *strtok_r(char *, const char *, char **); @@ -107,19 +116,19 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #ifdef __cplusplus #if wxUSE_UNICODE_UTF8 - // flag indicating whether the current locale uses UTF-8 or not; must be - // updated every time the locale is changed! + /* flag indicating whether the current locale uses UTF-8 or not; must be + updated every time the locale is changed! */ #if wxUSE_UTF8_LOCALE_ONLY #define wxLocaleIsUtf8 true #else extern WXDLLIMPEXP_BASE bool wxLocaleIsUtf8; #endif - // function used to update the flag: + /* function used to update the flag: */ extern WXDLLIMPEXP_BASE void wxUpdateLocaleIsUtf8(); - #else // !wxUSE_UNICODE_UTF8 + #else /* !wxUSE_UNICODE_UTF8 */ inline void wxUpdateLocaleIsUtf8() {} - #endif // wxUSE_UNICODE_UTF8/!wxUSE_UNICODE_UTF8 -#endif // __cplusplus + #endif /* wxUSE_UNICODE_UTF8/!wxUSE_UNICODE_UTF8 */ +#endif /* __cplusplus */ /* ------------------------------------------------------------------------- @@ -129,7 +138,6 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #define wxCRT_StrcatA strcat #define wxCRT_StrchrA strchr #define wxCRT_StrcmpA strcmp -#define wxCRT_StrcollA strcoll #define wxCRT_StrcpyA strcpy #define wxCRT_StrcspnA strcspn #define wxCRT_StrlenA strlen @@ -140,12 +148,10 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #define wxCRT_StrrchrA strrchr #define wxCRT_StrspnA strspn #define wxCRT_StrstrA strstr -#define wxCRT_StrxfrmA strxfrm #define wxCRT_StrcatW wcscat #define wxCRT_StrchrW wcschr #define wxCRT_StrcmpW wcscmp -#define wxCRT_StrcollW wcscoll #define wxCRT_StrcpyW wcscpy #define wxCRT_StrcspnW wcscspn #define wxCRT_StrncatW wcsncat @@ -155,7 +161,15 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #define wxCRT_StrrchrW wcsrchr #define wxCRT_StrspnW wcsspn #define wxCRT_StrstrW wcsstr -#define wxCRT_StrxfrmW wcsxfrm + +/* these functions are not defined under CE, at least in VC8 CRT */ +#if !defined(__WXWINCE__) && !defined(__WXPALMOS__) + #define wxCRT_StrcollA strcoll + #define wxCRT_StrxfrmA strxfrm + + #define wxCRT_StrcollW wcscoll + #define wxCRT_StrxfrmW wcsxfrm +#endif /* __WXWINCE__ */ /* Almost all compiler have strdup(), but not quite all: CodeWarrior under Mac and VC++ for Windows CE don't provide it; additionally, gcc under @@ -167,7 +181,7 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #endif #if defined(__WINDOWS__) #define wxCRT_StrdupW _wcsdup -#elif !defined(__DARWIN__) && !defined( __VMS ) +#elif defined(HAVE_WCSDUP) #define wxCRT_StrdupW wcsdup #endif @@ -208,6 +222,14 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #endif /* HAVE_WCSTOULL */ #endif +/* Not all compilers have strnlen(); e.g. MSVC 6.x and 7.x don't have it */ +#if wxCHECK_VISUALC_VERSION(8) || defined(HAVE_STRNLEN) + #define wxCRT_StrnlenA strnlen +#endif + +#if wxCHECK_VISUALC_VERSION(8) || defined(HAVE_WCSNLEN) + #define wxCRT_StrnlenW wcsnlen +#endif /* define wxCRT_StricmpA/W and wxCRT_StrnicmpA/W for various compilers */ @@ -215,7 +237,7 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); * versions */ #if !defined(wxCRT_StricmpA) #if defined(__BORLANDC__) || defined(__WATCOMC__) || \ - defined(__SALFORDC__) || defined(__VISAGECPP__) || \ + defined(__VISAGECPP__) || \ defined(__EMX__) || defined(__DJGPP__) #define wxCRT_StricmpA stricmp #define wxCRT_StrnicmpA strnicmp @@ -224,7 +246,7 @@ WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); * quick hack should do until one can be written. */ #define wxCRT_StricmpA StrCaselessCompare - #define wxCRT_StrnicmpA strnicmp + #define wxCRT_StrnicmpA StrNCaselessCompare #elif defined(__SYMANTEC__) || defined(__VISUALC__) || \ (defined(__MWERKS__) && defined(__INTEL__)) #define wxCRT_StricmpA _stricmp @@ -369,21 +391,31 @@ WXDLLIMPEXP_BASE wchar_t *wxCRT_StrtokW(wchar_t *psz, const wchar_t *delim, wcha #endif /* supply strtoll and strtoull, if needed */ -#ifndef wxCRT_StrtollA - WXDLLIMPEXP_BASE wxLongLong_t wxCRT_StrtollA(const char* nptr, char** endptr, int base); - WXDLLIMPEXP_BASE wxULongLong_t wxCRT_StrtoullA(const char* nptr, char** endptr, int base); -#endif -#ifndef wxCRT_StrtollW - WXDLLIMPEXP_BASE wxLongLong_t wxCRT_StrtollW(const wchar_t* nptr, wchar_t** endptr, int base); - WXDLLIMPEXP_BASE wxULongLong_t wxCRT_StrtoullW(const wchar_t* nptr, wchar_t** endptr, int base); -#endif +#ifdef wxLongLong_t + #ifndef wxCRT_StrtollA + WXDLLIMPEXP_BASE wxLongLong_t wxCRT_StrtollA(const char* nptr, + char** endptr, + int base); + WXDLLIMPEXP_BASE wxULongLong_t wxCRT_StrtoullA(const char* nptr, + char** endptr, + int base); + #endif + #ifndef wxCRT_StrtollW + WXDLLIMPEXP_BASE wxLongLong_t wxCRT_StrtollW(const wchar_t* nptr, + wchar_t** endptr, + int base); + WXDLLIMPEXP_BASE wxULongLong_t wxCRT_StrtoullW(const wchar_t* nptr, + wchar_t** endptr, + int base); + #endif +#endif // wxLongLong_t /* ------------------------------------------------------------------------- stdio.h ------------------------------------------------------------------------- */ -#if defined(__UNIX__) || defined(__WXMAC__) +#if defined(__UNIX__) || defined(__WXMAC__) || defined(__WXPALMOS__) #define wxMBFILES 1 #else #define wxMBFILES 0 @@ -392,15 +424,14 @@ WXDLLIMPEXP_BASE wchar_t *wxCRT_StrtokW(wchar_t *psz, const wchar_t *delim, wcha /* these functions are only needed in the form used for filenames (i.e. char* on Unix, wchar_t* on Windows), so we don't need to use A/W suffix: */ -#if wxMBFILES || !wxUSE_UNICODE // ANSI filenames +#if wxMBFILES || !wxUSE_UNICODE /* ANSI filenames */ #define wxCRT_Fopen fopen #define wxCRT_Freopen freopen #define wxCRT_Remove remove #define wxCRT_Rename rename -#else // Unicode filenames - +#else /* Unicode filenames */ /* special case: these functions are missing under Win9x with Unicows so we have to implement them ourselves */ #if wxUSE_UNICODE_MSLU @@ -413,20 +444,20 @@ WXDLLIMPEXP_BASE wchar_t *wxCRT_StrtokW(wchar_t *psz, const wchar_t *delim, wcha #define wxCRT_Remove wxMSLU__wremove #define wxCRT_Rename wxMSLU__wrename #else - #define wxCRT_Rename _wrename - #define wxCRT_Fopen _wfopen - #define wxCRT_Freopen _wfreopen + /* WinCE CRT doesn't provide these functions so use our own */ #ifdef __WXWINCE__ - /* carefully: wxCRT_Remove() must return 0 on success while - DeleteFile() returns 0 on error, so don't just define one as - the other */ - int wxCRT_Remove(const wchar_t *path); + WXDLLIMPEXP_BASE int wxCRT_Rename(const wchar_t *src, + const wchar_t *dst); + WXDLLIMPEXP_BASE int wxCRT_Remove(const wchar_t *path); #else + #define wxCRT_Rename _wrename #define wxCRT_Remove _wremove #endif + #define wxCRT_Fopen _wfopen + #define wxCRT_Freopen _wfreopen #endif -#endif // wxMBFILES/!wxMBFILES +#endif /* wxMBFILES/!wxMBFILES */ #define wxCRT_PutsA puts #define wxCRT_FputsA fputs @@ -463,20 +494,23 @@ WXDLLIMPEXP_BASE int wxCRT_FputsW(const wchar_t *ch, FILE *stream); WXDLLIMPEXP_BASE int wxCRT_FputcW(wchar_t wc, FILE *stream); #endif -#define wxCRT_TmpnamA tmpnam -#ifdef _ttmpnam - #define wxCRT_TmpnamW _wtmpnam -#endif +/* + NB: tmpnam() is unsafe and thus is not wrapped! + Use other wxWidgets facilities instead: + wxFileName::CreateTempFileName, wxTempFile, or wxTempFileOutputStream +*/ +#define wxTmpnam(x) wxTmpnam_is_insecure_use_wxTempFile_instead -#ifndef wxCRT_TmpnamW -WXDLLIMPEXP_BASE wchar_t *wxCRT_TmpnamW(wchar_t *s); -#endif +/* FIXME-CE: provide our own perror() using ::GetLastError() */ +#ifndef __WXWINCE__ #define wxCRT_PerrorA perror #ifdef wxHAVE_TCHAR_SUPPORT #define wxCRT_PerrorW _wperror #endif +#endif /* !__WXWINCE__ */ + /* ------------------------------------------------------------------------- stdlib.h ------------------------------------------------------------------------- */ @@ -484,8 +518,8 @@ WXDLLIMPEXP_BASE wchar_t *wxCRT_TmpnamW(wchar_t *s); /* there are no env vars at all under CE, so no _tgetenv neither */ #ifdef __WXWINCE__ /* can't define as inline function as this is a C file... */ - #define wxCRT_GetenvA(name) ((char*)NULL) - #define wxCRT_GetenvW(name) ((wchar_t*)NULL) + #define wxCRT_GetenvA(name) (name, NULL) + #define wxCRT_GetenvW(name) (name, NULL) #else #define wxCRT_GetenvA getenv #ifdef _tgetenv @@ -521,7 +555,7 @@ WXDLLIMPEXP_BASE wchar_t * wxCRT_GetenvW(const wchar_t *name); /* _wtof doesn't exist */ #else #ifndef __VMS - #define wxCRT_AtofW(s) wcstof(s, NULL) + #define wxCRT_AtofW(s) wcstod(s, NULL) #endif #define wxCRT_AtolW(s) wcstol(s, NULL, 10) /* wcstoi doesn't exist */ @@ -541,6 +575,9 @@ WXDLLIMPEXP_BASE wchar_t * wxCRT_GetenvW(const wchar_t *name); #if defined(__MWERKS__) && defined(__MSL__) #define wxNEED_WX_MBSTOWCS #endif +#if defined(__WXPALMOS__) + #define wxNEED_WX_MBSTOWCS +#endif #ifdef __DARWIN__ #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 @@ -565,8 +602,10 @@ WXDLLIMPEXP_BASE wchar_t * wxCRT_GetenvW(const wchar_t *name); ------------------------------------------------------------------------- */ #define wxCRT_StrftimeA strftime +#ifndef __WXPALMOS__ /* FIXME-UTF8: when is this available? */ #define wxCRT_StrftimeW wcsftime +#endif /* ! __WXPALMOS__ */ #ifndef wxCRT_StrftimeW WXDLLIMPEXP_BASE size_t wxCRT_StrftimeW(wchar_t *s, size_t max, @@ -609,12 +648,12 @@ WXDLLIMPEXP_BASE size_t wxCRT_StrftimeW(wchar_t *s, size_t max, #define wxCRT_TolowerW towlower #define wxCRT_ToupperW towupper #endif -#else // !__GLIBC__ +#else /* !__GLIBC__ */ /* There is a bug in VC6 C RTL: toxxx() functions dosn't do anything with signed chars < 0, so "fix" it here. */ #define wxCRT_TolowerW(c) towlower((wxUChar)(wxChar)(c)) #define wxCRT_ToupperW(c) towupper((wxUChar)(wxChar)(c)) -#endif // __GLIBC__/!__GLIBC__ +#endif /* __GLIBC__/!__GLIBC__ */ @@ -633,12 +672,24 @@ WXDLLIMPEXP_BASE size_t wxCRT_StrftimeW(wchar_t *s, size_t max, /* safe version of strlen() (returns 0 if passed NULL pointer) */ inline size_t wxStrlen(const char *s) { return s ? wxCRT_StrlenA(s) : 0; } inline size_t wxStrlen(const wchar_t *s) { return s ? wxCRT_StrlenW(s) : 0; } +#ifndef wxWCHAR_T_IS_WXCHAR16 + WXDLLIMPEXP_BASE size_t wxStrlen(const wxChar16 *s ); +#endif +#ifndef wxWCHAR_T_IS_WXCHAR32 + WXDLLIMPEXP_BASE size_t wxStrlen(const wxChar32 *s ); +#endif #define wxWcslen wxCRT_StrlenW #define wxStrdupA wxCRT_StrdupA #define wxStrdupW wxCRT_StrdupW inline char* wxStrdup(const char *s) { return wxCRT_StrdupA(s); } inline wchar_t* wxStrdup(const wchar_t *s) { return wxCRT_StrdupW(s); } +#ifndef wxWCHAR_T_IS_WXCHAR16 + WXDLLIMPEXP_BASE wxChar16* wxStrdup(const wxChar16* s); +#endif +#ifndef wxWCHAR_T_IS_WXCHAR32 + WXDLLIMPEXP_BASE wxChar32* wxStrdup(const wxChar32* s); +#endif #endif /* __cplusplus */