/////////////////////////////////////////////////////////////////////////////
-// 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 <time.h>
+#endif
+
+#ifdef __WXWINCE__
+// Nothing
+#elif !defined(__MWERKS__)
+ #include <sys/types.h>
+ #include <sys/stat.h>
+#else
+ #ifdef __MACH__
+ #include <sys/types.h>
+ #include <utime.h>
+ #include <sys/stat.h>
+ #include <unistd.h>
+ #else
+ #include <stat.h>
+ #include <unistd.h>
+ #include <unix.h>
+ #endif
+#endif
+
+#ifdef __OS2__
+// need to check for __OS2__ first since currently both
+// __OS2__ and __UNIX__ are defined.
+ #include <process.h>
+ #include "wx/os2/private.h"
+ #ifdef __WATCOMC__
+ #include <direct.h>
+ #endif
+ #include <io.h>
+ #ifdef __EMX__
+ #include <unistd.h>
+ #endif
+#elif defined(__UNIX__)
+ #include <unistd.h>
+ #include <dirent.h>
+#endif
+
+#if defined(__WINDOWS__) && !defined(__WXMICROWIN__)
+#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__) && !defined(__WXWINCE__) && !defined(__CYGWIN__)
+ #include <direct.h>
+ #include <dos.h>
+ #include <io.h>
+#endif // __WINDOWS__
+#endif // native Win compiler
+
+#if defined(__DOS__)
+ #ifdef __WATCOMC__
+ #include <direct.h>
+ #include <dos.h>
+ #include <io.h>
+ #endif
+ #ifdef __DJGPP__
+ #include <io.h>
+ #include <unistd.h>
+ #endif
+#endif
+
+#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 <dir.h>
#endif
-#include <wx/list.h>
+#ifdef __SALFORDC__
+ #include <dir.h>
+ #include <unix.h>
+#endif
+#ifndef __WXWINCE__
+ #include <fcntl.h> // O_RDONLY &c
+#endif
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
-// define off_t
-#ifndef __WXMAC__
-#include <sys/types.h>
+#ifdef __WXWINCE__
+ typedef long off_t;
#else
-typedef long off_t;
-#endif
-
-#ifdef _MSC_VER
- #define off_t _off_t
+ // define off_t
+ #if !defined(__WXMAC__) || defined(__UNIX__) || defined(__MACH__)
+ #include <sys/types.h>
+ #else
+ typedef long off_t;
+ #endif
#endif
-#if defined(__BORLANDC__) && defined(__WIN16__)
-typedef long off_t;
+#if (defined(__VISUALC__) && !defined(__WXWINCE__)) || ( defined(__MWERKS__) && defined( __INTEL__) )
+ typedef _off_t off_t;
+#elif defined(__SYMANTEC__)
+ typedef long off_t;
+#elif defined(__MWERKS__) && !defined(__INTEL__) && !defined(__MACH__)
+ typedef long off_t;
#endif
-const off_t wxInvalidOffset = (off_t)-1;
-
-typedef enum {
+enum wxSeekMode
+{
wxFromStart,
wxFromCurrent,
wxFromEnd
-} wxSeekMode;
+};
+
+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
+// ----------------------------------------------------------------------------
-WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
+// 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
+
+// Microsoft compiler loves underscores, feed them to it
+#elif defined( __VISUALC__ ) \
+ || ( defined(__MINGW32__) && !defined(__WINE__) && wxCHECK_W32API_VERSION( 0, 5 ) ) \
+ || ( defined(__MWERKS__) && defined(__WXMSW__) ) \
+ || ( defined(__DMC__) && defined(__WXMSW__) ) \
+ || ( defined(__WATCOMC__) && defined(__WXMSW__) )
+
+ // detect compilers which have support for huge files (currently only
+ // Digital Mars doesn't)
+ #ifndef __WXPALMOS__
+ #include "wx/msw/private.h"
+ #endif
+
+ #undef wxHAS_HUGE_FILES
+ #if defined(__MINGW32__)
+ #define wxHAS_HUGE_FILES 1
+ #elif defined(__MWERKS__)
+ #define wxHAS_HUGE_FILES 0
+ #elif defined(__DMC__)
+ #define wxHAS_HUGE_FILES 0
+ #elif ((_INTEGRAL_MAX_BITS >= 64) || defined(_LARGE_FILES))
+ #define wxHAS_HUGE_FILES 1
+ #else
+ #define wxHAS_HUGE_FILES 0
+ #endif
+
+ // functions
+ #if defined(__BORLANDC__) || defined(__WATCOMC__)
+ #define _tell tell
+ #endif
+
+ #if wxHAS_HUGE_FILES
+ typedef wxLongLong_t wxFileOffset;
+ #define wxFileOffsetFmtSpec wxLongLongFmtSpec
+ #else
+ typedef off_t wxFileOffset;
+ #endif
+
+ #define wxClose _close
+
+ #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
+ #if wxHAS_HUGE_FILES
+ #define wxSeek _lseeki64
+ #define wxLseek _lseeki64
+ #define wxTell _telli64
+ #else
+ #define wxSeek _lseek
+ #define wxLseek _lseek
+ #define wxTell _tell
+ #endif
+ #define wxFsync _commit
+ #if defined(__WATCOMC__)
+ #define wxEof ::eof
+ #else
+ #define wxEof _eof
+ #endif
+
+ #if wxUSE_UNICODE
+ #if wxUSE_UNICODE_MSLU
+ #define wxOpen wxMSLU__wopen
+
+ #define wxAccess wxMSLU__waccess
+ #define wxMkDir wxMSLU__wmkdir
+ #define wxRmDir wxMSLU__wrmdir
+ #if 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
+ #if wxHAS_HUGE_FILES
+ #define wxStat _wstati64
+ #else
+ #define wxStat _wstat
+ #endif
+ #endif
+ #else // !wxUSE_UNICODE
+ #ifdef __BORLANDC__
+ #define wxOpen open
+ #else
+ #define wxOpen _open
+ #endif
+ #define wxAccess _access
+ #define wxMkDir _mkdir
+ #ifdef __WATCOMC__
+ #define wxRmDir rmdir
+ #else
+ #define wxRmDir _rmdir
+ #endif
+ #if wxHAS_HUGE_FILES
+ #define wxStat _stati64
+ #else
+ #define wxStat _stat
+ #endif
+ #endif
+
+ // 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".
+ #if 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__) && !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
+
+ #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 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
+ // functions
+ #define wxClose close
+ #define wxRead ::read
+ #define wxWrite ::write
+ #define wxLseek lseek
+ #define wxSeek lseek
+ #define wxFsync fsync
+ #define wxEof eof
+
+ #define wxMkDir mkdir
+ #define wxRmDir rmdir
+
+ #define wxTell(fd) lseek(fd, 0, SEEK_CUR)
+
+ #define wxStructStat struct stat
+
+ #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 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 wxAccess access
+ #endif
+#endif // platforms
+
+#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 char *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 char* wxFileNameFromPath(char *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 char* wxPathOnly(char *path);
-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(char *s);
-#define Dos2UnixFilename wxDos2UnixFilename
+WXDLLIMPEXP_BASE void wxDos2UnixFilename(wxChar *s);
-WXDLLEXPORT void wxUnix2DosFilename(char *s);
-#define Unix2DosFilename wxUnix2DosFilename
+WXDLLIMPEXP_BASE void wxUnix2DosFilename(wxChar *s);
-#ifdef __WXMAC__
- WXDLLEXPORT void wxMacPathToFSSpec( const char *path , FSSpec *spec ) ;
- WXDLLEXPORT void wxMac2UnixFilename(char *s);
- WXDLLEXPORT void wxUnix2MacFilename(char *s);
-#endif
// Strip the extension, in situ
-WXDLLEXPORT void wxStripExtension(char *buffer);
-WXDLLEXPORT void wxStripExtension(wxString& buffer);
+WXDLLIMPEXP_BASE void wxStripExtension(wxChar *buffer);
+WXDLLIMPEXP_BASE void wxStripExtension(wxString& buffer);
-// Get a temporary filename, opening and closing the file.
-WXDLLEXPORT char* wxGetTempFileName(const wxString& prefix, char *buf = (char *) NULL);
+// Get a temporary filename
+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 char* wxExpandPath(char *dest, const char *path);
+WXDLLIMPEXP_BASE wxChar* wxExpandPath(wxChar *dest, const wxChar *path);
+WXDLLIMPEXP_BASE bool wxExpandPath(wxString& dest, const wxChar *path);
// Contract w.r.t environment (</usr/openwin/lib, OPENWHOME> -> ${OPENWINHOME}/lib)
// and make (if under the home tree) relative to home
// [caller must copy-- volatile]
-WXDLLEXPORT char* wxContractPath (const wxString& filename,
- const wxString& envname = wxEmptyString, const wxString& user = wxEmptyString);
+WXDLLIMPEXP_BASE wxChar* wxContractPath(const wxString& filename,
+ const wxString& envname = wxEmptyString,
+ const wxString& user = wxEmptyString);
// Destructive removal of /./ and /../ stuff
-WXDLLEXPORT char* wxRealPath(char *path);
+WXDLLIMPEXP_BASE wxChar* wxRealPath(wxChar *path);
// Allocate a copy of the full absolute path
-WXDLLEXPORT char* 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 char* wxFindFirstFile(const char *spec, int flags = wxFILE);
-WXDLLEXPORT char* wxFindNextFile(void);
+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);
+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 char* wxGetWorkingDirectory(char *buf = (char *) 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
+#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);
+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
+
+// ----------------------------------------------------------------------------
// separators in file names
-#define FILE_SEP_EXT '.'
-#define FILE_SEP_DSK ':'
-#define FILE_SEP_PATH_DOS '\\'
-#define FILE_SEP_PATH_UNIX '/'
+// ----------------------------------------------------------------------------
+
+// between file name and extension
+#define wxFILE_SEP_EXT wxT('.')
+
+// between drive/volume name and the path
+#define wxFILE_SEP_DSK wxT(':')
+
+// between the path components
+#define wxFILE_SEP_PATH_DOS wxT('\\')
+#define wxFILE_SEP_PATH_UNIX wxT('/')
+#define wxFILE_SEP_PATH_MAC wxT(':')
+#define wxFILE_SEP_PATH_VMS wxT('.') // VMS also uses '[' and ']'
// 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 PATH_SEP_DOS ";"
-#define PATH_SEP_UNIX ":"
+#define wxPATH_SEP_DOS wxT(";")
+#define wxPATH_SEP_UNIX wxT(":")
+#define wxPATH_SEP_MAC wxT(";")
// platform independent versions
-#ifdef __UNIX__
- #define FILE_SEP_PATH FILE_SEP_PATH_UNIX
- #define PATH_SEP PATH_SEP_UNIX
-#else // Windows
- #define FILE_SEP_PATH FILE_SEP_PATH_DOS
- #define PATH_SEP PATH_SEP_DOS
+#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__)
+ #define wxFILE_SEP_PATH wxFILE_SEP_PATH_MAC
+ #define wxPATH_SEP wxPATH_SEP_MAC
+#else // Windows and OS/2
+ #define wxFILE_SEP_PATH wxFILE_SEP_PATH_DOS
+ #define wxPATH_SEP wxPATH_SEP_DOS
#endif // Unix/Windows
// this is useful for wxString::IsSameAs(): to compare two file names use
// filename1.IsSameAs(filename2, wxARE_FILENAMES_CASE_SENSITIVE)
-#ifdef __UNIX__
- #define wxARE_FILENAMES_CASE_SENSITIVE TRUE
-#else // Windows
- #define wxARE_FILENAMES_CASE_SENSITIVE FALSE
+#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
#endif // Unix/Windows
// is the char a path separator?
-inline bool wxIsPathSeparator(char c)
- { return c == FILE_SEP_PATH_DOS || c == FILE_SEP_PATH_UNIX; }
+inline bool wxIsPathSeparator(wxChar c)
+{
+ // under DOS/Windows we should understand both Unix and DOS file separators
+#if ( defined(__UNIX__) && !defined(__OS2__) )|| defined(__MAC__)
+ return c == wxFILE_SEP_PATH;
+#else
+ return c == wxFILE_SEP_PATH_DOS || c == wxFILE_SEP_PATH_UNIX;
+#endif
+}
// does the string ends with path separator?
-WXDLLEXPORT bool wxEndsWithPathSeparator(const char *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 char *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 char *pszPath, const char *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.
+WXDLLIMPEXP_BASE wxString wxGetOSDirectory();
+
+// Get file modification time
+WXDLLIMPEXP_BASE time_t wxFileModificationTime(const wxString& filename);
+
+// 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
// ----------------------------------------------------------------------------
-// Path searching
-class WXDLLEXPORT wxPathList : public wxStringList
+#ifdef __UNIX__
+
+// set umask to the given value in ctor and reset it to the old one in dtor
+class WXDLLIMPEXP_BASE wxUmaskChanger
{
public:
- void AddEnvList(const wxString& envVariable); // Adds all paths in environment variable
- void Add(const wxString& path);
- wxString FindValidPath(const wxString& filename); // Find the first full path
- // for which the file exists
- wxString FindAbsoluteValidPath(const wxString& filename); // Find the first full path
- // for which the file exists; ensure it's an absolute
- // path that gets returned.
- void EnsureFileAccessible(const wxString& path); // Given full path and filename,
- // add path to list
- bool Member(const wxString& path);
+ // 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:
- DECLARE_DYNAMIC_CLASS(wxPathList)
+ int m_umaskOld;
};
-#endif
- // _WX_FILEFN_H_
+// 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 WXDLLIMPEXP_BASE wxPathList : public wxArrayString
+{
+public:
+ wxPathList() {}
+ wxPathList(const wxArrayString &arr)
+ { Add(arr); }
+
+ // avoid GCC warning about virtual functions w/o virtual dtor
+ virtual ~wxPathList() {}
+
+ // Adds all paths in environment variable
+ void AddEnvList(const wxString& envVariable);
+
+ // Adds given path to this list
+ void Add(const wxString& path);
+ void Add(const wxArrayString &paths);
+
+ // Find the first full path for which the file exists
+ 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) const;
+
+ // Given full path and filename, add path to list
+ void EnsureFileAccessible(const wxString& path);
+
+ // Returns true if the path is in the list
+ wxDEPRECATED( bool Member(const wxString& path) const );
+};
+#endif // _WX_FILEFN_H_
projects / wxWidgets.git / blobdiff