X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fd1bc7fcb319961b88a05d55ebcaaea6da3f9f95..c59abe0376cf9d488b8ea1ae49fa2858c4057cc5:/include/wx/filefn.h diff --git a/include/wx/filefn.h b/include/wx/filefn.h index 393abee3a1..c0c7e140b9 100644 --- a/include/wx/filefn.h +++ b/include/wx/filefn.h @@ -1,54 +1,117 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: filefn.h +// Name: wx/filefn.h // Purpose: File- and directory-related functions // Author: Julian Smart // Modified by: // Created: 29/01/98 // RCS-ID: $Id$ // Copyright: (c) 1998 Julian Smart -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _FILEFN_H_ #define _FILEFN_H_ -#ifdef __GNUG__ - #pragma interface "filefn.h" +#include "wx/list.h" +#include "wx/arrstr.h" + +#ifdef __WXWINCE__ + #include "wx/msw/wince/time.h" + #include "wx/msw/private.h" +#else + #include #endif -#include "wx/list.h" +#ifdef __WXWINCE__ +// Nothing +#elif !defined(__MWERKS__) + #include + #include +#else + #ifdef __MACH__ + #include + #include + #include + #include + #else + #include + #include + #include + #endif +#endif + +#ifdef __OS2__ +// need to check for __OS2__ first since currently both +// __OS2__ and __UNIX__ are defined. + #include + #include "wx/os2/private.h" + #ifdef __WATCOMC__ + #include + #endif + #include + #ifdef __EMX__ + #include + #endif +#elif defined(__UNIX__) + #include + #include +#endif + +#if defined(__WINDOWS__) && !defined(__WXMICROWIN__) +#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__) && !defined(__WXWINCE__) && !defined(__CYGWIN__) + #include + #include + #include +#endif // __WINDOWS__ +#endif // native Win compiler + +#if defined(__DOS__) + #ifdef __WATCOMC__ + #include + #include + #include + #endif + #ifdef __DJGPP__ + #include + #include + #endif +#endif -#include +#ifdef __BORLANDC__ // Please someone tell me which version of Borland needs + // this (3.1 I believe) and how to test for it. + // If this works for Borland 4.0 as well, then no worries. + #include +#endif +#ifdef __SALFORDC__ + #include + #include +#endif + +#ifndef __WXWINCE__ + #include // O_RDONLY &c +#endif // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- -// define off_t -#if !defined(__WXMAC__) || defined(__UNIX__) - #include -#else +#ifdef __WXWINCE__ typedef long off_t; +#else + // define off_t + #if !defined(__WXMAC__) || defined(__UNIX__) || defined(__MACH__) + #include + #else + typedef long off_t; + #endif #endif -#if defined(__VISUALC__) || ( defined(__MWERKS__) && defined( __INTEL__) ) +#if (defined(__VISUALC__) && !defined(__WXWINCE__)) || ( defined(__MWERKS__) && defined( __INTEL__) ) typedef _off_t off_t; -#elif defined(__BORLANDC__) && defined(__WIN16__) +#elif defined(__SYMANTEC__) typedef long off_t; -#elif defined(__SC__) +#elif defined(__MWERKS__) && !defined(__INTEL__) && !defined(__MACH__) typedef long off_t; -#elif defined(__MWERKS__) && !defined(__INTEL__) - 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 @@ -58,74 +121,250 @@ enum wxSeekMode wxFromEnd }; -WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString; +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 // ---------------------------------------------------------------------------- -// Microsoft compiler loves underscores, feed them to it -#if defined( __VISUALC__ ) \ - || ( defined(__MINGW32__) && wxCHECK_W32API_VERSION( 0, 5 ) ) \ - || ( defined(__MWERKS__) && defined(__WXMSW__) ) +// Wrappers around Win32 api functions like CreateFile, ReadFile and such +// Implemented in filefnwce.cpp +#if defined( __WXWINCE__) + typedef __int64 wxFileOffset; + #define wxFileOffsetFmtSpec _("I64") + int wxOpen(const wxChar *filename, int oflag, int WXUNUSED(pmode)); + int wxAccess(const wxChar *name, int WXUNUSED(how)); + int wxClose(int fd); + int wxFsync(int WXUNUSED(fd)); + int wxRead(int fd, void *buf, unsigned int count); + int wxWrite(int fd, const void *buf, unsigned int count); + int wxEof(int fd); + wxFileOffset wxSeek(int fd, wxFileOffset offset, int origin); + #define wxLSeek wxSeek + wxFileOffset wxTell(int fd); + + // always Unicode under WinCE + #define wxMkDir _wmkdir + #define wxRmDir _wrmdir + #define wxStat _wstat + #define wxStructStat struct _stat +#elif defined(__WXMSW__) && !defined(__WXPALMOS__) && \ + ( \ + defined(__VISUALC__) || \ + (defined(__MINGW32__) && !defined(__WINE__) && \ + wxCHECK_W32API_VERSION(0, 5)) || \ + defined(__MWERKS__) || \ + defined(__DMC__) || \ + defined(__WATCOMC__) || \ + defined(__BORLANDC__) \ + ) + + #undef wxHAS_HUGE_FILES + + // detect compilers which have support for huge files + #if defined(__VISUALC__) + #define wxHAS_HUGE_FILES 1 + #elif defined(__MINGW32__) + #define wxHAS_HUGE_FILES 1 + #elif defined(_LARGE_FILES) + #define wxHAS_HUGE_FILES 1 + #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 + + // functions + #if defined(__BORLANDC__) || defined(__WATCOMC__) + #define _tell tell + #endif + + #ifdef wxHAS_HUGE_FILES + typedef wxLongLong_t wxFileOffset; + #define wxFileOffsetFmtSpec wxLongLongFmtSpec + #else + typedef off_t wxFileOffset; + #endif + #define wxClose _close - #define wxRead _read - #define wxWrite _write - #define wxLseek _lseek + + #if defined(__MWERKS__) + #if __MSL__ >= 0x6000 + #define wxRead(fd, buf, nCount) _read(fd, (void *)buf, nCount) + #define wxWrite(fd, buf, nCount) _write(fd, (void *)buf, nCount) + #else + #define wxRead(fd, buf, nCount)\ + _read(fd, (const char *)buf, nCount) + #define wxWrite(fd, buf, nCount)\ + _write(fd, (const char *)buf, nCount) + #endif + #else + #if defined(__DMC__) || defined(__WATCOMC__) + #define wxRead ::read + #define wxWrite ::write + #else + #define wxRead _read + #define wxWrite _write + #endif + #endif + #ifdef wxHAS_HUGE_FILES + #define wxSeek _lseeki64 + #define wxLseek _lseeki64 + #define wxTell _telli64 + #else // !wxHAS_HUGE_FILES + #define wxSeek _lseek + #define wxLseek _lseek + #define wxTell _tell + #endif // wxHAS_HUGE_FILES/!wxHAS_HUGE_FILES + #define wxFsync _commit - #define wxEof _eof - #define wxTell _tell + #if defined(__WATCOMC__) + #define wxEof ::eof + #else + #define wxEof _eof + #endif #if wxUSE_UNICODE #if wxUSE_UNICODE_MSLU - WXDLLEXPORT int wxOpen(const wxChar *name, int flags, int mode); + // 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__) + #ifdef __BORLANDC__ + // BCC has _stati64() function but struct stati64 + #define _stati64 stati64 + #endif // __BORLANDC__ + + 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, struct _stat *buffer); + WXDLLIMPEXP_BASE int wxMSLU__wstati64(const wxChar *name, struct _stati64 *buffer); + #endif // Windows compilers with MSLU support + + #define wxOpen wxMSLU__wopen + + #define wxAccess wxMSLU__waccess + #define wxMkDir wxMSLU__wmkdir + #define wxRmDir wxMSLU__wrmdir + #ifdef wxHAS_HUGE_FILES + #define wxStat wxMSLU__wstati64 + #else + #define wxStat wxMSLU__wstat + #endif #else #define wxOpen _wopen + #define wxAccess _waccess + #define wxMkDir _wmkdir + #define wxRmDir _wrmdir + #ifdef wxHAS_HUGE_FILES + #define wxStat _wstati64 + #else + #define wxStat _wstat + #endif #endif - #define wxAccess _waccess - - #define wxMkDir _wmkdir - #define wxRmDir _wrmdir - - #define wxStat _wstat #else // !wxUSE_UNICODE - #define wxOpen _open + #ifdef __BORLANDC__ + #define wxOpen open + #else + #define wxOpen _open + #endif #define wxAccess _access - #define wxMkDir _mkdir - #define wxRmDir _rmdir + #ifdef __WATCOMC__ + #define wxRmDir rmdir + #else + #define wxRmDir _rmdir + #endif + #ifdef wxHAS_HUGE_FILES + #define wxStat _stati64 + #else + #define wxStat _stat + #endif + #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 droped since OW 1.4 "for consistency across platforms". + #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 + + // constants (unless already defined by the user code) + #if !defined(__BORLANDC__) && !defined(__WATCOMC__) + #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 - #define wxStat _stat + #ifndef S_IFMT + #define S_IFMT _S_IFMT + #define S_IFDIR _S_IFDIR + #define S_IFREG _S_IFREG + #endif #endif - // types - #define wxStructStat struct _stat + #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). + #if wxUSE_FILE + #define wxHAS_LARGE_FILES + #endif + #endif - // 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 + // it's a private define, undefine it so that nobody gets tempted to use it + #undef wxHAS_HUGE_FILES +#else // Unix or Windows using unknown compiler, assume POSIX supported + typedef off_t wxFileOffset; + #ifdef _LARGE_FILES + #define wxFileOffsetFmtSpec wxLongLongFmtSpec + wxCOMPILE_TIME_ASSERT( sizeof(off_t) == sizeof(wxLongLong_t), + BadFileSizeType ); + // wxFile is present and supports large files + #ifdef wxUSE_FILE + #define wxHAS_LARGE_FILES + #endif + // wxFFile is present and supports large files + #if SIZEOF_LONG == 8 || defined HAVE_FSEEKO + #define wxHAS_LARGE_FFILES + #endif + #else + #define wxFileOffsetFmtSpec _T("") + #endif // functions - #define wxOpen open #define wxClose close - #define wxRead read - #define wxWrite write + #define wxRead ::read + #define wxWrite ::write #define wxLseek lseek - #define wxFsync commit - #define wxAccess access + #define wxSeek lseek + #define wxFsync fsync #define wxEof eof #define wxMkDir mkdir @@ -133,117 +372,164 @@ WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString; #define wxTell(fd) lseek(fd, 0, SEEK_CUR) - #define wxStat stat - - // types #define wxStructStat struct stat -#endif // VC++ + #if wxUSE_UNICODE + #define wxNEED_WX_UNISTD_H + #if defined(__DMC__) + typedef unsigned long mode_t; + #endif + WXDLLIMPEXP_BASE int wxStat( const wxChar *file_name, wxStructStat *buf ); + WXDLLIMPEXP_BASE int wxLstat( const wxChar *file_name, wxStructStat *buf ); + WXDLLIMPEXP_BASE int wxAccess( const wxChar *pathname, int mode ); + WXDLLIMPEXP_BASE int wxOpen( const wxChar *pathname, int flags, mode_t mode ); + #else + #define wxOpen open + #define wxStat stat + #define wxLstat lstat + #define wxAccess access + #endif + + #define wxHAS_NATIVE_LSTAT +#endif // platforms + +#ifdef O_BINARY + #define wxO_BINARY O_BINARY +#else + #define wxO_BINARY 0 +#endif + +// if the platform doesn't have symlinks, define wxLstat to be the same as +// wxStat to avoid #ifdefs in the code using it +#ifndef wxHAS_NATIVE_LSTAT + #define wxLstat wxStat +#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 int wxInvalidOffset; +#else +const int wxInvalidOffset = -1; +#endif // ---------------------------------------------------------------------------- // functions // ---------------------------------------------------------------------------- -WXDLLEXPORT bool wxFileExists(const wxString& filename); -#define FileExists wxFileExists +WXDLLIMPEXP_BASE bool wxFileExists(const wxString& filename); // does the path exist? (may have or not '/' or '\\' at the end) -WXDLLEXPORT bool wxPathExists(const wxChar *pszPathName); +WXDLLIMPEXP_BASE bool wxDirExists(const wxChar *pszPathName); -#define wxDirExists wxPathExists -#define DirExists wxDirExists - -WXDLLEXPORT bool wxIsAbsolutePath(const wxString& filename); -#define IsAbsolutePath wxIsAbsolutePath +WXDLLIMPEXP_BASE bool wxIsAbsolutePath(const wxString& filename); // Get filename -WXDLLEXPORT wxChar* wxFileNameFromPath(wxChar *path); -WXDLLEXPORT wxString wxFileNameFromPath(const wxString& path); -#define FileNameFromPath wxFileNameFromPath +WXDLLIMPEXP_BASE wxChar* wxFileNameFromPath(wxChar *path); +WXDLLIMPEXP_BASE wxString wxFileNameFromPath(const wxString& path); // Get directory -WXDLLEXPORT wxString wxPathOnly(const wxString& path); -#define PathOnly wxPathOnly +WXDLLIMPEXP_BASE wxString wxPathOnly(const wxString& path); // wxString version -WXDLLEXPORT wxString wxRealPath(const wxString& path); +WXDLLIMPEXP_BASE wxString wxRealPath(const wxString& path); -WXDLLEXPORT void wxDos2UnixFilename(wxChar *s); -#define Dos2UnixFilename wxDos2UnixFilename +WXDLLIMPEXP_BASE void wxDos2UnixFilename(wxChar *s); -WXDLLEXPORT void wxUnix2DosFilename(wxChar *s); -#define Unix2DosFilename wxUnix2DosFilename +WXDLLIMPEXP_BASE void wxUnix2DosFilename(wxChar *s); // Strip the extension, in situ -WXDLLEXPORT void wxStripExtension(wxChar *buffer); -WXDLLEXPORT void wxStripExtension(wxString& buffer); +WXDLLIMPEXP_BASE void wxStripExtension(wxChar *buffer); +WXDLLIMPEXP_BASE void wxStripExtension(wxString& buffer); // Get a temporary filename -WXDLLEXPORT wxChar* wxGetTempFileName(const wxString& prefix, wxChar *buf = (wxChar *) NULL); -WXDLLEXPORT bool wxGetTempFileName(const wxString& prefix, wxString& buf); +WXDLLIMPEXP_BASE wxChar* wxGetTempFileName(const wxString& prefix, wxChar *buf = (wxChar *) NULL); +WXDLLIMPEXP_BASE 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); +WXDLLIMPEXP_BASE wxChar* wxExpandPath(wxChar *dest, const wxChar *path); +WXDLLIMPEXP_BASE bool wxExpandPath(wxString& dest, const wxChar *path); // Contract w.r.t environment ( -> ${OPENWINHOME}/lib) // and make (if under the home tree) relative to home // [caller must copy-- volatile] -WXDLLEXPORT wxChar* wxContractPath(const wxString& filename, +WXDLLIMPEXP_BASE wxChar* wxContractPath(const wxString& filename, const wxString& envname = wxEmptyString, const wxString& user = wxEmptyString); // Destructive removal of /./ and /../ stuff -WXDLLEXPORT wxChar* wxRealPath(wxChar *path); +WXDLLIMPEXP_BASE wxChar* wxRealPath(wxChar *path); // Allocate a copy of the full absolute path -WXDLLEXPORT wxChar* wxCopyAbsolutePath(const wxString& path); +WXDLLIMPEXP_BASE wxChar* wxCopyAbsolutePath(const wxString& path); // Get first file name matching given wild card. // Flags are reserved for future use. #define wxFILE 1 #define wxDIR 2 -WXDLLEXPORT wxString wxFindFirstFile(const wxChar *spec, int flags = wxFILE); -WXDLLEXPORT wxString wxFindNextFile(); +WXDLLIMPEXP_BASE wxString wxFindFirstFile(const wxChar *spec, int flags = wxFILE); +WXDLLIMPEXP_BASE wxString wxFindNextFile(); // Does the pattern contain wildcards? -WXDLLEXPORT bool wxIsWild(const wxString& pattern); +WXDLLIMPEXP_BASE bool wxIsWild(const wxString& pattern); // Does the pattern match the text (usually a filename)? -// If dot_special is TRUE, doesn't match * against . (eliminating +// If dot_special is true, doesn't match * against . (eliminating // `hidden' dot files) -WXDLLEXPORT bool wxMatchWild(const wxString& pattern, const wxString& text, bool dot_special = TRUE); +WXDLLIMPEXP_BASE bool wxMatchWild(const wxString& pattern, const wxString& text, bool dot_special = true); // Concatenate two files to form third -WXDLLEXPORT bool wxConcatFiles(const wxString& file1, const wxString& file2, const wxString& file3); +WXDLLIMPEXP_BASE bool wxConcatFiles(const wxString& file1, const wxString& file2, const wxString& file3); // Copy file1 to file2 -WXDLLEXPORT bool wxCopyFile(const wxString& file1, const wxString& file2, - bool overwrite = TRUE); +WXDLLIMPEXP_BASE bool wxCopyFile(const wxString& file1, const wxString& file2, + bool overwrite = true); // Remove file -WXDLLEXPORT bool wxRemoveFile(const wxString& file); +WXDLLIMPEXP_BASE bool wxRemoveFile(const wxString& file); // Rename file -WXDLLEXPORT bool wxRenameFile(const wxString& file1, const wxString& file2); +WXDLLIMPEXP_BASE bool wxRenameFile(const wxString& file1, const wxString& file2, bool overwrite = true); // Get current working directory. +#if WXWIN_COMPATIBILITY_2_6 // If buf is NULL, allocates space using new, else // copies into buf. // IMPORTANT NOTE getcwd is know not to work under some releases // of Win32s 1.3, according to MS release notes! -WXDLLEXPORT wxChar* wxGetWorkingDirectory(wxChar *buf = (wxChar *) NULL, int sz = 1000); +wxDEPRECATED( WXDLLIMPEXP_BASE wxChar* wxGetWorkingDirectory(wxChar *buf = (wxChar *) NULL, int sz = 1000) ); // new and preferred version of wxGetWorkingDirectory // NB: can't have the same name because of overloading ambiguity -WXDLLEXPORT wxString wxGetCwd(); +#endif // WXWIN_COMPATIBILITY_2_6 +WXDLLIMPEXP_BASE wxString wxGetCwd(); // Set working directory -WXDLLEXPORT bool wxSetWorkingDirectory(const wxString& d); +WXDLLIMPEXP_BASE bool wxSetWorkingDirectory(const wxString& d); // Make directory -WXDLLEXPORT bool wxMkdir(const wxString& dir, int perm = 0777); +WXDLLIMPEXP_BASE bool wxMkdir(const wxString& dir, int perm = 0777); // Remove directory. Flags reserved for future use. -WXDLLEXPORT bool wxRmdir(const wxString& dir, int flags = 0); +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); + +#if WXWIN_COMPATIBILITY_2_6 +// compatibility defines, don't use in new code +wxDEPRECATED( inline bool wxPathExists(const wxChar *pszPathName) ); +inline bool wxPathExists(const wxChar *pszPathName) +{ + return wxDirExists(pszPathName); +} +#endif //WXWIN_COMPATIBILITY_2_6 + +// permissions; these functions work both on files and directories: +WXDLLIMPEXP_BASE bool wxIsWritable(const wxString &path); +WXDLLIMPEXP_BASE bool wxIsReadable(const wxString &path); +WXDLLIMPEXP_BASE bool wxIsExecutable(const wxString &path); // ---------------------------------------------------------------------------- // separators in file names @@ -270,7 +556,8 @@ WXDLLEXPORT bool wxRmdir(const wxString& dir, int flags = 0); #define wxPATH_SEP_MAC wxT(";") // platform independent versions -#if defined(__UNIX__) +#if defined(__UNIX__) && !defined(__OS2__) + // CYGWIN also uses UNIX settings #define wxFILE_SEP_PATH wxFILE_SEP_PATH_UNIX #define wxPATH_SEP wxPATH_SEP_UNIX #elif defined(__MAC__) @@ -283,17 +570,17 @@ WXDLLEXPORT bool wxRmdir(const wxString& dir, int flags = 0); // this is useful for wxString::IsSameAs(): to compare two file names use // filename1.IsSameAs(filename2, wxARE_FILENAMES_CASE_SENSITIVE) -#if defined(__UNIX__) && !defined(__DARWIN__) - #define wxARE_FILENAMES_CASE_SENSITIVE TRUE +#if defined(__UNIX__) && !defined(__DARWIN__) && !defined(__OS2__) + #define wxARE_FILENAMES_CASE_SENSITIVE true #else // Windows, Mac OS and OS/2 - #define wxARE_FILENAMES_CASE_SENSITIVE FALSE + #define wxARE_FILENAMES_CASE_SENSITIVE false #endif // Unix/Windows // is the char a path separator? inline bool wxIsPathSeparator(wxChar c) { // under DOS/Windows we should understand both Unix and DOS file separators -#if defined(__UNIX__) || defined(__MAC__) +#if ( defined(__UNIX__) && !defined(__OS2__) )|| defined(__MAC__) return c == wxFILE_SEP_PATH; #else return c == wxFILE_SEP_PATH_DOS || c == wxFILE_SEP_PATH_UNIX; @@ -301,52 +588,104 @@ inline bool wxIsPathSeparator(wxChar c) } // does the string ends with path separator? -WXDLLEXPORT bool wxEndsWithPathSeparator(const wxChar *pszFileName); +WXDLLIMPEXP_BASE bool wxEndsWithPathSeparator(const wxChar *pszFileName); // split the full path into path (including drive for DOS), name and extension // (understands both '/' and '\\') -WXDLLEXPORT void wxSplitPath(const wxChar *pszFileName, +WXDLLIMPEXP_BASE void wxSplitPath(const wxChar *pszFileName, wxString *pstrPath, wxString *pstrName, wxString *pstrExt); // find a file in a list of directories, returns false if not found -WXDLLEXPORT bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile); +WXDLLIMPEXP_BASE bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile); // Get the OS directory if appropriate (such as the Windows directory). // On non-Windows platform, probably just return the empty string. -WXDLLEXPORT wxString wxGetOSDirectory(); +WXDLLIMPEXP_BASE wxString wxGetOSDirectory(); + +#if wxUSE_DATETIME // Get file modification time -WXDLLEXPORT time_t wxFileModificationTime(const wxString& filename); +WXDLLIMPEXP_BASE time_t wxFileModificationTime(const wxString& filename); + +#endif // wxUSE_DATETIME + +// Parses the wildCard, returning the number of filters. +// Returns 0 if none or if there's a problem, +// The arrays will contain an equal number of items found before the error. +// wildCard is in the form: +// "All files (*)|*|Image Files (*.jpeg *.png)|*.jpg;*.png" +WXDLLIMPEXP_BASE int wxParseCommonDialogsFilter(const wxString& wildCard, wxArrayString& descriptions, wxArrayString& filters); // ---------------------------------------------------------------------------- // classes // ---------------------------------------------------------------------------- +#ifdef __UNIX__ + +// set umask to the given value in ctor and reset it to the old one in dtor +class WXDLLIMPEXP_BASE wxUmaskChanger +{ +public: + // change the umask to the given one if it is not -1: this allows to write + // the same code whether you really want to change umask or not, as is in + // wxFileConfig::Flush() for example + wxUmaskChanger(int umaskNew) + { + m_umaskOld = umaskNew == -1 ? -1 : (int)umask((mode_t)umaskNew); + } + + ~wxUmaskChanger() + { + if ( m_umaskOld != -1 ) + umask((mode_t)m_umaskOld); + } + +private: + int m_umaskOld; +}; + +// this macro expands to an "anonymous" wxUmaskChanger object under Unix and +// nothing elsewhere +#define wxCHANGE_UMASK(m) wxUmaskChanger wxMAKE_UNIQUE_NAME(umaskChanger_)(m) + +#else // !__UNIX__ + +#define wxCHANGE_UMASK(m) + +#endif // __UNIX__/!__UNIX__ + + // Path searching -class WXDLLEXPORT wxPathList : public wxStringList +class WXDLLIMPEXP_BASE wxPathList : public wxArrayString { public: + wxPathList() {} + wxPathList(const wxArrayString &arr) + { Add(arr); } + // Adds all paths in environment variable void AddEnvList(const wxString& envVariable); - void Add(const wxString& path); - // Avoid compiler warning - wxNode *Add(const wxChar *s) { return wxStringList::Add(s); } + // Adds given path to this list + bool Add(const wxString& path); + void Add(const wxArrayString &paths); + // Find the first full path for which the file exists - wxString FindValidPath(const wxString& filename); + wxString FindValidPath(const wxString& filename) const; + // Find the first full path for which the file exists; ensure it's an // absolute path that gets returned. - wxString FindAbsoluteValidPath(const wxString& filename); + wxString FindAbsoluteValidPath(const wxString& filename) const; + // Given full path and filename, add path to list - void EnsureFileAccessible(const wxString& path); - // Returns TRUE if the path is in the list - bool Member(const wxString& path); + bool EnsureFileAccessible(const wxString& path); -private: - DECLARE_DYNAMIC_CLASS(wxPathList) +#if WXWIN_COMPATIBILITY_2_6 + // Returns true if the path is in the list + wxDEPRECATED( bool Member(const wxString& path) const ); +#endif }; -#endif - // _WX_FILEFN_H_ +#endif // _WX_FILEFN_H_