wxFILE_KIND_PIPE // a pipe
};
+// we redefine these constants here because S_IREAD &c are _not_ standard
+// however, we do assume that the values correspond to the Unix umask bits
+enum wxPosixPermissions
+{
+ // standard Posix names for these permission flags:
+ wxS_IRUSR = 00400,
+ wxS_IWUSR = 00200,
+ wxS_IXUSR = 00100,
+
+ wxS_IRGRP = 00040,
+ wxS_IWGRP = 00020,
+ wxS_IXGRP = 00010,
+
+ wxS_IROTH = 00004,
+ wxS_IWOTH = 00002,
+ wxS_IXOTH = 00001,
+
+ // longer but more readable synonyms for the constants above:
+ wxPOSIX_USER_READ = wxS_IRUSR,
+ wxPOSIX_USER_WRITE = wxS_IWUSR,
+ wxPOSIX_USER_EXECUTE = wxS_IXUSR,
+
+ wxPOSIX_GROUP_READ = wxS_IRGRP,
+ wxPOSIX_GROUP_WRITE = wxS_IWGRP,
+ wxPOSIX_GROUP_EXECUTE = wxS_IXGRP,
+
+ wxPOSIX_OTHERS_READ = wxS_IROTH,
+ wxPOSIX_OTHERS_WRITE = wxS_IWOTH,
+ wxPOSIX_OTHERS_EXECUTE = wxS_IXOTH,
+
+ // default mode for the new files: allow reading/writing them to everybody but
+ // the effective file mode will be set after anding this value with umask and
+ // so won't include wxS_IW{GRP,OTH} for the default 022 umask value
+ wxS_DEFAULT = (wxPOSIX_USER_READ | wxPOSIX_USER_WRITE | \
+ wxPOSIX_GROUP_READ | wxPOSIX_GROUP_WRITE | \
+ wxPOSIX_OTHERS_READ | wxPOSIX_OTHERS_WRITE),
+
+ // default mode for the new directories (see wxFileName::Mkdir): allow
+ // reading/writing/executing them to everybody, but just like wxS_DEFAULT
+ // the effective directory mode will be set after anding this value with umask
+ wxS_DIR_DEFAULT = (wxPOSIX_USER_READ | wxPOSIX_USER_WRITE | wxPOSIX_USER_EXECUTE | \
+ wxPOSIX_GROUP_READ | wxPOSIX_GROUP_WRITE | wxPOSIX_GROUP_EXECUTE | \
+ wxPOSIX_OTHERS_READ | wxPOSIX_OTHERS_WRITE | wxPOSIX_OTHERS_EXECUTE)
+};
+
// ----------------------------------------------------------------------------
// declare our versions of low level file functions: some compilers prepend
// underscores to the usual names, some also have Unicode versions of them
defined(__BORLANDC__) \
)
+ // temporary defines just used immediately below
#undef wxHAS_HUGE_FILES
+ #undef wxHAS_HUGE_STDIO_FILES
// detect compilers which have support for huge files
#if defined(__VISUALC__)
#define wxHAS_HUGE_FILES 1
#endif
+ // detect compilers which have support for huge stdio files
+ #if wxCHECK_VISUALC_VERSION(8)
+ #define wxHAS_HUGE_STDIO_FILES
+ #define wxFseek _fseeki64
+ #define wxFtell _ftelli64
+ #elif wxCHECK_MINGW32_VERSION(3, 5) // mingw-runtime version (not gcc)
+ #define wxHAS_HUGE_STDIO_FILES
+ #define wxFseek fseeko64
+ #define wxFtell ftello64
+ #endif
+
// other Windows compilers (DMC, Watcom, Metrowerks and Borland) don't have
// huge file support (or at least not all functions needed for it by wx)
// currently
+ // types
+
#ifdef wxHAS_HUGE_FILES
typedef wxLongLong_t wxFileOffset;
#define wxFileOffsetFmtSpec wxLongLongFmtSpec
typedef off_t wxFileOffset;
#endif
+ // at least Borland 5.5 doesn't like "struct ::stat" so don't use the scope
+ // resolution operator present in wxPOSIX_IDENT for it
+ #ifdef __BORLANDC__
+ #define wxPOSIX_STRUCT(s) struct s
+ #else
+ #define wxPOSIX_STRUCT(s) struct wxPOSIX_IDENT(s)
+ #endif
+
+ // Notice that Watcom is the only compiler to have a wide char
+ // version of struct stat as well as a wide char stat function variant.
+ // This was dropped since OW 1.4 "for consistency across platforms".
+ //
+ // Borland is also special in that it uses _stat with Unicode functions
+ // (for MSVC compatibility?) but stat with ANSI ones
+ #ifdef __BORLANDC__
+ #if wxHAS_HUGE_FILES
+ #define wxStructStat struct stati64
+ #else
+ #if wxUSE_UNICODE
+ #define wxStructStat struct _stat
+ #else
+ #define wxStructStat struct stat
+ #endif
+ #endif
+ #else // !__BORLANDC__
+ #ifdef wxHAS_HUGE_FILES
+ #if wxUSE_UNICODE && wxONLY_WATCOM_EARLIER_THAN(1,4)
+ #define wxStructStat struct _wstati64
+ #else
+ #define wxStructStat struct _stati64
+ #endif
+ #else
+ #if wxUSE_UNICODE && wxONLY_WATCOM_EARLIER_THAN(1,4)
+ #define wxStructStat struct _wstat
+ #else
+ #define wxStructStat struct _stat
+ #endif
+ #endif
+ #endif // __BORLANDC__/!__BORLANDC__
+
// functions
#define wxHAS_UNDERSCORES_IN_POSIX_IDENTS
#endif
- // at least Borland 5.5 doesn't like "struct ::stat" so don't use the scope
- // resolution operator present in wxPOSIX_IDENT for it
- #ifdef __BORLANDC__
- #define wxPOSIX_STRUCT(s) struct s
- #else
- #define wxPOSIX_STRUCT(s) struct wxPOSIX_IDENT(s)
- #endif
-
// first functions not working with strings, i.e. without ANSI/Unicode
// complications
#define wxClose wxPOSIX_IDENT(close)
#define wxEof wxPOSIX_IDENT(eof)
// then the functions taking strings
+
+ // first the ANSI versions
+ #define wxCRT_OpenA wxPOSIX_IDENT(open)
+ #define wxCRT_AccessA wxPOSIX_IDENT(access)
+ #define wxCRT_MkDirA wxPOSIX_IDENT(mkdir)
+ #define wxCRT_RmDirA wxPOSIX_IDENT(rmdir)
+ #ifdef wxHAS_HUGE_FILES
+ #define wxCRT_StatA wxPOSIX_IDENT(stati64)
+ #else
+ // Unfortunately Watcom is not consistent
+ #if defined(__OS2__) && defined(__WATCOMC__)
+ #define wxCRT_StatA _stat
+ #else
+ #define wxCRT_StatA wxPOSIX_IDENT(stat)
+ #endif
+ #endif
+
+ // then wide char ones
+ #if wxUSE_UNICODE
+ // special workaround for buggy wopen() in bcc 5.5
+ #if defined(__BORLANDC__) && \
+ (__BORLANDC__ >= 0x550 && __BORLANDC__ <= 0x551)
+ WXDLLIMPEXP_BASE int wxCRT_OpenW(const wxChar *pathname,
+ int flags, mode_t mode);
+ #else
+ #define wxCRT_OpenW _wopen
+ #endif
+
+ #define wxCRT_AccessW _waccess
+ #define wxCRT_MkDirW _wmkdir
+ #define wxCRT_RmDirW _wrmdir
+ #ifdef wxHAS_HUGE_FILES
+ #define wxCRT_StatW _wstati64
+ #else
+ #define wxCRT_StatW _wstat
+ #endif
+ #endif // wxUSE_UNICODE
+
+
+ // finally the default char-type versions
#if wxUSE_UNICODE
- #if wxUSE_UNICODE_MSLU
+ #if wxUSE_UNICODE_MSLU || defined(__WX_STRICT_ANSI_GCC__)
// implement the missing file functions in Win9x ourselves
- #if defined( __VISUALC__ ) \
- || ( defined(__MINGW32__) && wxCHECK_W32API_VERSION( 0, 5 ) ) \
- || ( defined(__MWERKS__) && defined(__WXMSW__) ) \
- || ( defined(__BORLANDC__) && (__BORLANDC__ > 0x460) ) \
- || defined(__DMC__)
-
- WXDLLIMPEXP_BASE int wxMSLU__wopen(const wxChar *name,
- int flags, int mode);
- WXDLLIMPEXP_BASE int wxMSLU__waccess(const wxChar *name,
- int mode);
- WXDLLIMPEXP_BASE int wxMSLU__wmkdir(const wxChar *name);
- WXDLLIMPEXP_BASE int wxMSLU__wrmdir(const wxChar *name);
-
- WXDLLIMPEXP_BASE int
- wxMSLU__wstat(const wxChar *name, wxPOSIX_STRUCT(stat) *buffer);
- WXDLLIMPEXP_BASE int
- wxMSLU__wstati64(const wxChar *name,
- wxPOSIX_STRUCT(stati64) *buffer);
- #endif // Windows compilers with MSLU support
+ WXDLLIMPEXP_BASE int wxMSLU__wopen(const wxChar *name,
+ int flags, int mode);
+ WXDLLIMPEXP_BASE int wxMSLU__waccess(const wxChar *name,
+ int mode);
+ WXDLLIMPEXP_BASE int wxMSLU__wmkdir(const wxChar *name);
+ WXDLLIMPEXP_BASE int wxMSLU__wrmdir(const wxChar *name);
+
+ WXDLLIMPEXP_BASE int
+ wxMSLU__wstat(const wxChar *name, wxStructStat *buffer);
#define wxCRT_Open wxMSLU__wopen
#define wxCRT_Access wxMSLU__waccess
#define wxCRT_MkDir wxMSLU__wmkdir
#define wxCRT_RmDir wxMSLU__wrmdir
- #ifdef wxHAS_HUGE_FILES
- #define wxCRT_Stat wxMSLU__wstati64
- #else
- #define wxCRT_Stat wxMSLU__wstat
- #endif
+ #define wxCRT_Stat wxMSLU__wstat
#else // !wxUSE_UNICODE_MSLU
- #ifdef __BORLANDC__
- #if __BORLANDC__ >= 0x550 && __BORLANDC__ <= 0x551
- WXDLLIMPEXP_BASE int wxCRT_Open(const wxChar *pathname,
- int flags, mode_t mode);
- #else
- #define wxCRT_Open _wopen
- #endif
- #define wxCRT_Access _waccess
- #define wxCRT_MkDir _wmkdir
- #define wxCRT_RmDir _wrmdir
- #ifdef wxHAS_HUGE_FILES
- #define wxCRT_Stat _wstati64
- #else
- #define wxCRT_Stat _wstat
- #endif
- #else
- #define wxCRT_Open _wopen
- #define wxCRT_Access _waccess
- #define wxCRT_MkDir _wmkdir
- #define wxCRT_RmDir _wrmdir
- #ifdef wxHAS_HUGE_FILES
- #define wxCRT_Stat _wstati64
- #else
- #define wxCRT_Stat _wstat
- #endif
- #endif
+ #define wxCRT_Open wxCRT_OpenW
+ #define wxCRT_Access wxCRT_AccessW
+ #define wxCRT_MkDir wxCRT_MkDirW
+ #define wxCRT_RmDir wxCRT_RmDirW
+ #define wxCRT_Stat wxCRT_StatW
#endif // wxUSE_UNICODE_MSLU/!wxUSE_UNICODE_MSLU
#else // !wxUSE_UNICODE
- #define wxCRT_Open wxPOSIX_IDENT(open)
- #define wxCRT_Access wxPOSIX_IDENT(access)
- #define wxCRT_MkDir wxPOSIX_IDENT(mkdir)
- #define wxCRT_RmDir wxPOSIX_IDENT(rmdir)
- #ifdef wxHAS_HUGE_FILES
- #define wxCRT_Stat wxPOSIX_IDENT(stati64)
- #else
- // Unfortunately Watcom is not consistent, so:-
- #if defined(__OS2__) && defined(__WATCOMC__)
- #define wxCRT_Stat _stat
- #else
- #define wxCRT_Stat wxPOSIX_IDENT(stat)
- #endif
- #endif
+ #define wxCRT_Open wxCRT_OpenA
+ #define wxCRT_Access wxCRT_AccessA
+ #define wxCRT_MkDir wxCRT_MkDirA
+ #define wxCRT_RmDir wxCRT_RmDirA
+ #define wxCRT_Stat wxCRT_StatA
#endif // wxUSE_UNICODE/!wxUSE_UNICODE
- // Types: Notice that Watcom is the only compiler to have a wide char
- // version of struct stat as well as a wide char stat function variant.
- // This was dropped since OW 1.4 "for consistency across platforms".
- //
- // Borland is also special in that it uses _stat with Unicode functions
- // (for MSVC compatibility?) but stat with ANSI ones
- #ifdef __BORLANDC__
- #if wxUSE_UNICODE
- #define wxStructStat struct _stat
- #else
- #define wxStructStat struct stat
- #endif
- #else // !__BORLANDC__
- #ifdef wxHAS_HUGE_FILES
- #if wxUSE_UNICODE && wxONLY_WATCOM_EARLIER_THAN(1,4)
- #define wxStructStat struct _wstati64
- #else
- #define wxStructStat struct _stati64
- #endif
- #else
- #if wxUSE_UNICODE && wxONLY_WATCOM_EARLIER_THAN(1,4)
- #define wxStructStat struct _wstat
- #else
- #define wxStructStat struct _stat
- #endif
- #endif
- #endif // __BORLANDC__/!__BORLANDC__
// constants (unless already defined by the user code)
#ifdef wxHAS_UNDERSCORES_IN_POSIX_IDENTS
#endif // wxHAS_UNDERSCORES_IN_POSIX_IDENTS
#ifdef wxHAS_HUGE_FILES
- // wxFile is present and supports large files. Currently wxFFile
- // doesn't have large file support with any Windows compiler (even
- // Win64 ones).
+ // wxFile is present and supports large files.
#if wxUSE_FILE
#define wxHAS_LARGE_FILES
#endif
+ // wxFFile is present and supports large files
+ #if wxUSE_FFILE && defined wxHAS_HUGE_STDIO_FILES
+ #define wxHAS_LARGE_FFILES
+ #endif
#endif
- // it's a private define, undefine it so that nobody gets tempted to use it
+ // private defines, undefine so that nobody gets tempted to use
#undef wxHAS_HUGE_FILES
+ #undef wxHAS_HUGE_STDIO_FILES
#elif defined (__WXPALMOS__)
typedef off_t wxFileOffset;
#ifdef _LARGE_FILES
#define wxHAS_LARGE_FFILES
#endif
#else
- #define wxFileOffsetFmtSpec _T("")
+ #define wxFileOffsetFmtSpec wxT("")
#endif
#define wxClose close
#define wxRead ::read
#define wxHAS_NATIVE_LSTAT
#else // Unix or Windows using unknown compiler, assume POSIX supported
typedef off_t wxFileOffset;
- #ifdef _LARGE_FILES
+ #ifdef HAVE_LARGEFILE_SUPPORT
#define wxFileOffsetFmtSpec wxLongLongFmtSpec
wxCOMPILE_TIME_ASSERT( sizeof(off_t) == sizeof(wxLongLong_t),
BadFileSizeType );
// wxFile is present and supports large files
- #ifdef wxUSE_FILE
+ #if wxUSE_FILE
#define wxHAS_LARGE_FILES
#endif
// wxFFile is present and supports large files
- #if SIZEOF_LONG == 8 || defined HAVE_FSEEKO
+ #if wxUSE_FFILE && (SIZEOF_LONG == 8 || defined HAVE_FSEEKO)
#define wxHAS_LARGE_FFILES
#endif
+ #ifdef HAVE_FSEEKO
+ #define wxFseek fseeko
+ #define wxFtell ftello
+ #endif
#else
- #define wxFileOffsetFmtSpec _T("")
+ #define wxFileOffsetFmtSpec wxT("")
#endif
// functions
#define wxClose close
#define wxCRT_Lstat wxCRT_Stat
#endif
+// define wxFseek/wxFtell to large file versions if available (done above) or
+// to fseek/ftell if not, to save ifdefs in using code
+#ifndef wxFseek
+ #define wxFseek fseek
+#endif
+#ifndef wxFtell
+ #define wxFtell ftell
+#endif
+
inline int wxAccess(const wxString& path, mode_t mode)
{ return wxCRT_Access(path.fn_str(), mode); }
inline int wxOpen(const wxString& path, int flags, mode_t mode)
WXDLLIMPEXP_BASE bool wxSetWorkingDirectory(const wxString& d);
// Make directory
-WXDLLIMPEXP_BASE bool wxMkdir(const wxString& dir, int perm = 0777);
+WXDLLIMPEXP_BASE bool wxMkdir(const wxString& dir, int perm = wxS_DIR_DEFAULT);
// Remove directory. Flags reserved for future use.
WXDLLIMPEXP_BASE bool wxRmdir(const wxString& dir, int flags = 0);
#if WXWIN_COMPATIBILITY_2_8
// split the full path into path (including drive for DOS), name and extension
// (understands both '/' and '\\')
+// Deprecated in favour of wxFileName::SplitPath
wxDEPRECATED( WXDLLIMPEXP_BASE void wxSplitPath(const wxString& fileName,
wxString *pstrPath,
wxString *pstrName,
projects / wxWidgets.git / blobdiff