X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed58dbeab64d18a0f869ea8e1610a0a88ad7b22c..e5aea7214deb0443b068b1deb4a81772572d849e:/include/wx/filefn.h diff --git a/include/wx/filefn.h b/include/wx/filefn.h index 152bfaea4b..daa793f129 100644 --- a/include/wx/filefn.h +++ b/include/wx/filefn.h @@ -18,12 +18,14 @@ #include "wx/list.h" +#include + // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- // define off_t -#ifndef __WXMAC__ +#if !defined(__WXMAC__) || defined(__UNIX__) #include #else typedef long off_t; @@ -39,7 +41,15 @@ typedef long off_t; #endif +#if defined(__VISAGECPP__) && __IBMCPP__ >= 400 +// +// VisualAge C++ V4.0 cannot have any external linkage const decs +// in headers included by more than one primary source +// +extern const off_t wxInvalidOffset; +#else const off_t wxInvalidOffset = (off_t)-1; +#endif enum wxSeekMode { @@ -50,6 +60,80 @@ enum wxSeekMode WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString; +// ---------------------------------------------------------------------------- +// declare our versions of low level file functions: some compilers prepend +// underscores to the usual names, some also have Unicode versions of them +// ---------------------------------------------------------------------------- + +// Microsoft compiler loves underscores, feed them to it +#ifdef __VISUALC__ + // functions + #define wxClose _close + #define wxRead _read + #define wxWrite _write + #define wxLseek _lseek + #define wxFsync _commit + #define wxEof _eof + + #define wxTell _tell + + #if wxUSE_UNICODE + #define wxOpen _wopen + #define wxAccess _waccess + + #define wxMkDir _wmkdir + #define wxRmDir _wrmdir + + #define wxStat _wstat + #else // !wxUSE_UNICODE + #define wxOpen _open + #define wxAccess _access + + #define wxMkDir _mkdir + #define wxRmDir _rmdir + + #define wxStat _stat + #endif + + // types + #define wxStructStat struct _stat + + // constants (unless already defined by the user code) + #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 + + #define S_IFMT _S_IFMT + #define S_IFDIR _S_IFDIR + #define S_IFREG _S_IFREG + #endif // O_RDONLY +#else + // functions + #define wxOpen open + #define wxClose close + #define wxRead read + #define wxWrite write + #define wxLseek lseek + #define wxFsync commit + #define wxAccess access + #define wxEof eof + + #define wxMkDir mkdir + #define wxRmDir rmdir + + #define wxTell(fd) lseek(fd, 0, SEEK_CUR) + + #define wxStat stat + + // types + #define wxStructStat struct stat + +#endif // VC++ + // ---------------------------------------------------------------------------- // functions // ---------------------------------------------------------------------------- @@ -84,9 +168,12 @@ WXDLLEXPORT void wxUnix2DosFilename(wxChar *s); #define Unix2DosFilename wxUnix2DosFilename #ifdef __WXMAC__ - WXDLLEXPORT void wxMacPathToFSSpec( const wxChar *path , FSSpec *spec ) ; - WXDLLEXPORT void wxMac2UnixFilename(wxChar *s); - WXDLLEXPORT void wxUnix2MacFilename(wxChar *s); + WXDLLEXPORT wxString wxMacFSSpec2MacFilename( const FSSpec *spec ) ; + WXDLLEXPORT wxString wxMacFSSpec2UnixFilename( const FSSpec *spec ) ; + WXDLLEXPORT void wxUnixFilename2FSSpec( const char *path , FSSpec *spec ) ; + WXDLLEXPORT void wxMacFilename2FSSpec( const char *path , FSSpec *spec ) ; + WXDLLEXPORT wxString wxMac2UnixFilename( const char *s) ; + WXDLLEXPORT wxString wxUnix2MacFilename( const char *s); #endif // Strip the extension, in situ @@ -95,9 +182,11 @@ WXDLLEXPORT void wxStripExtension(wxString& buffer); // Get a temporary filename, opening and closing the file. WXDLLEXPORT wxChar* wxGetTempFileName(const wxString& prefix, wxChar *buf = (wxChar *) NULL); +WXDLLEXPORT bool wxGetTempFileName(const wxString& prefix, wxString& buf); // Expand file name (~/ and ${OPENWINHOME}/ stuff) WXDLLEXPORT wxChar* wxExpandPath(wxChar *dest, const wxChar *path); +WXDLLEXPORT bool wxExpandPath(wxString& dest, const wxChar *path); // Contract w.r.t environment ( -> ${OPENWINHOME}/lib) // and make (if under the home tree) relative to home @@ -159,20 +248,30 @@ WXDLLEXPORT bool wxMkdir(const wxString& dir, int perm = 0777); WXDLLEXPORT bool wxRmdir(const wxString& dir, int flags = 0); // separators in file names -#define wxFILE_SEP_EXT _T('.') -#define wxFILE_SEP_DSK _T(':') -#define wxFILE_SEP_PATH_DOS _T('\\') -#define wxFILE_SEP_PATH_UNIX _T('/') +#define wxFILE_SEP_EXT wxT('.') +#define wxFILE_SEP_DSK wxT(':') +#define wxFILE_SEP_PATH_DOS wxT('\\') +#define wxFILE_SEP_PATH_UNIX wxT('/') +#define wxFILE_SEP_PATH_MAC wxT(':') // separator in the path list (as in PATH environment variable) +// there is no PATH variable in Classic Mac OS so just use the +// semicolon (it must be different from the file name separator) // NB: these are strings and not characters on purpose! -#define wxPATH_SEP_DOS _T(";") -#define wxPATH_SEP_UNIX _T(":") +#define wxPATH_SEP_DOS wxT(";") +#define wxPATH_SEP_UNIX wxT(":") +#define wxPATH_SEP_MAC wxT(";") // platform independent versions #ifdef __UNIX__ #define wxFILE_SEP_PATH wxFILE_SEP_PATH_UNIX #define wxPATH_SEP wxPATH_SEP_UNIX +#elif defined(__MAC__) +// TODO find out whether we can really switch back to native file names +// previously this mac was emulating unix/win filename structures +// #define wxFILE_SEP_PATH wxFILE_SEP_PATH_MAC + #define wxFILE_SEP_PATH wxFILE_SEP_PATH_DOS + #define wxPATH_SEP wxPATH_SEP_DOS #else // Windows and OS/2 #define wxFILE_SEP_PATH wxFILE_SEP_PATH_DOS #define wxPATH_SEP wxPATH_SEP_DOS @@ -207,6 +306,9 @@ WXDLLEXPORT bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const w // On non-Windows platform, probably just return the empty string. WXDLLEXPORT wxString wxGetOSDirectory(); +// Get file modification time +WXDLLEXPORT time_t wxFileModificationTime(const wxString& filename); + // ---------------------------------------------------------------------------- // classes // ----------------------------------------------------------------------------