// 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__
+#if defined(__GNUG__) && !defined(__APPLE__)
#pragma interface "filefn.h"
#endif
#include "wx/list.h"
+#ifndef __WXWINCE__
+#include <time.h>
+#endif
+
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
+#ifdef __WXWINCE__
+ typedef long off_t;
+#else
+
// define off_t
-#ifndef __WXMAC__
+#if !defined(__WXMAC__) || defined(__UNIX__)
#include <sys/types.h>
#else
typedef long off_t;
typedef long off_t;
#endif
+#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
{
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
+#if defined( __VISUALC__ ) \
+ || ( defined(__MINGW32__) && !defined(__WINE__) && wxCHECK_W32API_VERSION( 0, 5 ) ) \
+ || ( defined(__MWERKS__) && defined(__WXMSW__) )
+ // 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
+ #if wxUSE_UNICODE_MSLU
+ #define wxOpen wxMSLU__wopen
+ #define wxAccess wxMSLU__waccess
+ #define wxMkDir wxMSLU__wmkdir
+ #define wxRmDir wxMSLU__wrmdir
+ #define wxStat wxMSLU__wstat
+ #else
+ #define wxOpen _wopen
+ #define wxAccess _waccess
+ #define wxMkDir _wmkdir
+ #define wxRmDir _wrmdir
+ #define wxStat _wstat
+ #endif
+ #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 wxClose close
+ #define wxRead read
+ #define wxWrite write
+ #define wxLseek lseek
+ #define wxFsync commit
+ #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
+WXDLLEXPORT int wxStat( const wxChar *file_name, wxStructStat *buf );
+WXDLLEXPORT int wxAccess( const wxChar *pathname, int mode );
+WXDLLEXPORT int wxOpen( const wxChar *pathname, int flags, mode_t mode );
+#else
+ #define wxOpen open
+ #define wxStat stat
+ #define wxAccess access
+#endif
+
+#endif // VC++
+
// ----------------------------------------------------------------------------
// functions
// ----------------------------------------------------------------------------
WXDLLEXPORT bool wxFileExists(const wxString& filename);
-#define FileExists wxFileExists
// does the path exist? (may have or not '/' or '\\' at the end)
WXDLLEXPORT bool wxPathExists(const wxChar *pszPathName);
-#define wxDirExists wxPathExists
-#define DirExists wxDirExists
-
WXDLLEXPORT bool wxIsAbsolutePath(const wxString& filename);
-#define IsAbsolutePath wxIsAbsolutePath
// Get filename
WXDLLEXPORT wxChar* wxFileNameFromPath(wxChar *path);
WXDLLEXPORT wxString wxFileNameFromPath(const wxString& path);
-#define FileNameFromPath wxFileNameFromPath
// Get directory
WXDLLEXPORT wxString wxPathOnly(const wxString& path);
-#define PathOnly wxPathOnly
// wxString version
WXDLLEXPORT wxString wxRealPath(const wxString& path);
WXDLLEXPORT void wxDos2UnixFilename(wxChar *s);
-#define Dos2UnixFilename wxDos2UnixFilename
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);
-#endif
// Strip the extension, in situ
WXDLLEXPORT void wxStripExtension(wxChar *buffer);
WXDLLEXPORT void wxStripExtension(wxString& buffer);
-// Get a temporary filename, opening and closing the file.
+// Get a temporary filename
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 (</usr/openwin/lib, OPENWHOME> -> ${OPENWINHOME}/lib)
// and make (if under the home tree) relative to home
// [caller must copy-- volatile]
WXDLLEXPORT wxChar* wxContractPath(const wxString& filename,
- const wxString& envname = wxEmptyString,
- const wxString& user = wxEmptyString);
+ const wxString& envname = wxEmptyString,
+ const wxString& user = wxEmptyString);
// Destructive removal of /./ and /../ stuff
WXDLLEXPORT wxChar* wxRealPath(wxChar *path);
WXDLLEXPORT bool wxConcatFiles(const wxString& file1, const wxString& file2, const wxString& file3);
// Copy file1 to file2
-WXDLLEXPORT bool wxCopyFile(const wxString& file1, const wxString& file2);
+WXDLLEXPORT bool wxCopyFile(const wxString& file1, const wxString& file2,
+ bool overwrite = TRUE);
// Remove file
WXDLLEXPORT bool wxRemoveFile(const wxString& file);
// Remove directory. Flags reserved for future use.
WXDLLEXPORT bool wxRmdir(const wxString& dir, int flags = 0);
+// compatibility defines, don't use in new code
+#define wxDirExists wxPathExists
+
+#if WXWIN_COMPATIBILITY_2
+ #define FileExists wxFileExists
+ #define DirExists wxDirExists
+ #define IsAbsolutePath wxIsAbsolutePath
+ #define FileNameFromPath wxFileNameFromPath
+ #define PathOnly wxPathOnly
+ #define Dos2UnixFilename wxDos2UnixFilename
+ #define Unix2DosFilename wxUnix2DosFilename
+#endif
+
+// ----------------------------------------------------------------------------
// 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('/')
+// ----------------------------------------------------------------------------
+
+// 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 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__
+#if defined(__UNIX__) && !defined(__CYGWIN__)
#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
+#elif defined(__CYGWIN__) // Cygwin
+ #define wxFILE_SEP_PATH wxFILE_SEP_PATH_DOS
+ #define wxPATH_SEP wxPATH_SEP_UNIX
#else // Windows and OS/2
#define wxFILE_SEP_PATH wxFILE_SEP_PATH_DOS
#define wxPATH_SEP wxPATH_SEP_DOS
// this is useful for wxString::IsSameAs(): to compare two file names use
// filename1.IsSameAs(filename2, wxARE_FILENAMES_CASE_SENSITIVE)
-#ifdef __UNIX__
+#if defined(__UNIX__) && !defined(__DARWIN__)
#define wxARE_FILENAMES_CASE_SENSITIVE TRUE
-#else // Windows and OS/2
+#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(wxChar c)
- { return c == wxFILE_SEP_PATH_DOS || c == wxFILE_SEP_PATH_UNIX; }
+{
+ // under DOS/Windows we should understand both Unix and DOS file separators
+#if defined(__UNIX__) || 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 wxChar *pszFileName);
// 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
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff