wxFromEnd
};
+enum wxFileKind
+{
+ wxFILE_KIND_UNKNOWN,
+ wxFILE_KIND_DISK, // a file supporting seeking to arbitrary offsets
+ wxFILE_KIND_TERMINAL, // a tty
+ wxFILE_KIND_PIPE // a pipe
+};
+
// ----------------------------------------------------------------------------
// declare our versions of low level file functions: some compilers prepend
// underscores to the usual names, some also have Unicode versions of them
#define wxLSeek wxSeek
wxFileOffset wxTell(int fd);
- #if wxUSE_UNICODE
- #if wxUSE_UNICODE_MSLU
- #define wxMkDir wxMSLU__wmkdir
- #define wxRmDir wxMSLU__wrmdir
- #define wxStat wxMSLU__wstat
- #else
- #define wxMkDir _wmkdir
- #define wxRmDir _wrmdir
- #define wxStat _wstat
- #endif
- #else // !wxUSE_UNICODE
- #define wxMkDir _mkdir
- #ifdef __WATCOMC__
- #define wxRmDir rmdir
- #else
- #define wxRmDir _rmdir
- #endif
- #define wxStat _stat
- #endif
+ // always Unicode under WinCE
+ #define wxMkDir _wmkdir
+ #define wxRmDir _wrmdir
+ #define wxStat _wstat
#define wxStructStat struct _stat
// Microsoft compiler loves underscores, feed them to it
// detect compilers which have support for huge files (currently only
// Digital Mars doesn't)
+ #ifndef __WXPALMOS__
#include "wx/msw/private.h"
+ #endif
- #undef __HUGEFILES_SUPPORTED
+ #undef wxHAS_HUGE_FILES
#if defined(__MINGW32__)
- #define __HUGEFILES_SUPPORTED 1
+ #define wxHAS_HUGE_FILES 1
#elif defined(__MWERKS__)
- #define __HUGEFILES_SUPPORTED 0
+ #define wxHAS_HUGE_FILES 0
#elif defined(__DMC__)
- #define __HUGEFILES_SUPPORTED 0
+ #define wxHAS_HUGE_FILES 0
#elif ((_INTEGRAL_MAX_BITS >= 64) || defined(_LARGE_FILES))
- #define __HUGEFILES_SUPPORTED 1
+ #define wxHAS_HUGE_FILES 1
#else
- #define __HUGEFILES_SUPPORTED 0
+ #define wxHAS_HUGE_FILES 0
#endif
// functions
#define _tell tell
#endif
- #if __HUGEFILES_SUPPORTED
+ #if wxHAS_HUGE_FILES
typedef wxLongLong_t wxFileOffset;
#define wxFileOffsetFmtSpec wxLongLongFmtSpec
#else
typedef off_t wxFileOffset;
- #define wxFileOffsetFmtSpec _("")
#endif
#define wxClose _close
#define wxWrite _write
#endif
#endif
- #if __HUGEFILES_SUPPORTED
+ #if wxHAS_HUGE_FILES
#define wxSeek _lseeki64
#define wxLseek _lseeki64
#define wxTell _telli64
#define wxAccess wxMSLU__waccess
#define wxMkDir wxMSLU__wmkdir
#define wxRmDir wxMSLU__wrmdir
- #if __HUGEFILES_SUPPORTED
+ #if wxHAS_HUGE_FILES
#define wxStat wxMSLU__wstati64
#else
#define wxStat wxMSLU__wstat
#define wxAccess _waccess
#define wxMkDir _wmkdir
#define wxRmDir _wrmdir
- #if __HUGEFILES_SUPPORTED
+ #if wxHAS_HUGE_FILES
#define wxStat _wstati64
#else
#define wxStat _wstat
#else
#define wxRmDir _rmdir
#endif
- #if __HUGEFILES_SUPPORTED
+ #if wxHAS_HUGE_FILES
#define wxStat _stati64
#else
#define wxStat _stat
// 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
- #if __HUGEFILES_SUPPORTED
+ #if wxHAS_HUGE_FILES
#if wxUSE_UNICODE && defined(__WATCOMC__)
#define wxStructStat struct _wstati64
#else
#endif
// constants (unless already defined by the user code)
- #if !defined(O_RDONLY) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
- #define O_RDONLY _O_RDONLY
- #define O_WRONLY _O_WRONLY
- #define O_RDWR _O_RDWR
- #define O_EXCL _O_EXCL
- #define O_CREAT _O_CREAT
- #define O_BINARY _O_BINARY
- #endif
+ #if !defined(__BORLANDC__) && !defined(__WATCOMC__) && !defined(__WXPALMOS__)
+ #ifndef O_RDONLY
+ #define O_RDONLY _O_RDONLY
+ #define O_WRONLY _O_WRONLY
+ #define O_RDWR _O_RDWR
+ #define O_EXCL _O_EXCL
+ #define O_CREAT _O_CREAT
+ #define O_BINARY _O_BINARY
+ #endif
- #if !defined(__BORLANDC__) && !defined(__WATCOMC__)
- #define S_IFMT _S_IFMT
- #define S_IFDIR _S_IFDIR
- #define S_IFREG _S_IFREG
- #endif // O_RDONLY
+ #ifndef S_IFMT
+ #define S_IFMT _S_IFMT
+ #define S_IFDIR _S_IFDIR
+ #define S_IFREG _S_IFREG
+ #endif
+ #endif
// It's a private define, undefine it so nobody gets tempted to use it
- #undef __HUGEFILES_SUPPORTED
+ #undef wxHAS_HUGE_FILES
#else // Unix platforms using configure
typedef off_t wxFileOffset;
#ifdef _LARGE_FILES
#define wxFileOffsetFmtSpec wxLongLongFmtSpec
+ wxCOMPILE_TIME_ASSERT( sizeof(off_t) == sizeof(wxLongLong_t),
+ BadFileSizeType );
#else
#define wxFileOffsetFmtSpec _T("")
#endif
// VisualAge C++ V4.0 cannot have any external linkage const decs
// in headers included by more than one primary source
//
-extern const wxFileOffset wxInvalidOffset;
+extern const int wxInvalidOffset;
#else
-const wxFileOffset wxInvalidOffset = (wxFileOffset)-1;
+const int wxInvalidOffset = -1;
#endif
// ----------------------------------------------------------------------------
WXDLLIMPEXP_BASE bool wxFileExists(const wxString& filename);
// does the path exist? (may have or not '/' or '\\' at the end)
-WXDLLIMPEXP_BASE bool wxPathExists(const wxChar *pszPathName);
+WXDLLIMPEXP_BASE bool wxDirExists(const wxChar *pszPathName);
WXDLLIMPEXP_BASE bool wxIsAbsolutePath(const wxString& filename);
// Remove directory. Flags reserved for future use.
WXDLLIMPEXP_BASE bool wxRmdir(const wxString& dir, int flags = 0);
+// Return the type of an open file
+WXDLLIMPEXP_BASE wxFileKind wxGetFileKind(int fd);
+WXDLLIMPEXP_BASE wxFileKind wxGetFileKind(FILE *fp);
+
// compatibility defines, don't use in new code
-#define wxDirExists wxPathExists
+// consider removal droping 2.4 compatibility
+// #if WXWIN_COMPATIBILITY_2_4
+wxDEPRECATED( inline bool wxPathExists(const wxChar *pszPathName) );
+inline bool wxPathExists(const wxChar *pszPathName)
+{
+ return wxDirExists(pszPathName);
+}
+// #endif //WXWIN_COMPATIBILITY_2_4
// ----------------------------------------------------------------------------
// separators in file names
// wxFileConfig::Flush() for example
wxUmaskChanger(int umaskNew)
{
- m_umaskOld = umaskNew == -1 ? -1 : umask((mode_t)umaskNew);
+ m_umaskOld = umaskNew == -1 ? -1 : (int)umask((mode_t)umaskNew);
}
~wxUmaskChanger()
projects / wxWidgets.git / blobdiff