#endif // wxNEED_WX_UNISTD_H
+#if wxUSE_UNICODE && defined __BORLANDC__ \
+ && __BORLANDC__ >= 0x550 && __BORLANDC__ <= 0x551
+
+// BCC 5.5 and 5.5.1 have a bug in _wopen where files are created read only
+// regardless of the mode parameter. This hack works around the problem by
+// setting the mode with _wchmod.
+//
+int wxOpen(const wchar_t *pathname, int flags, mode_t mode)
+{
+ int moreflags = 0;
+
+ // we only want to fix the mode when the file is actually created, so
+ // when creating first try doing it O_EXCL so we can tell if the file
+ // was already there.
+ if ((flags & O_CREAT) && !(flags & O_EXCL) && (mode & wxS_IWUSR) != 0)
+ moreflags = O_EXCL;
+
+ int fd = _wopen(pathname, flags | moreflags, mode);
+
+ // the file was actually created and needs fixing
+ if (fd != -1 && (flags & O_CREAT) != 0 && (mode & wxS_IWUSR) != 0)
+ {
+ close(fd);
+ _wchmod(pathname, mode);
+ fd = _wopen(pathname, flags & ~(O_EXCL | O_CREAT));
+ }
+ // the open failed, but it may have been because the added O_EXCL stopped
+ // the opening of an existing file, so try again without.
+ else if (fd == -1 && moreflags != 0)
+ {
+ fd = _wopen(pathname, flags & ~O_CREAT);
+ }
+
+ return fd;
+}
+
+#endif
+
// ----------------------------------------------------------------------------
// wxPathList
// ----------------------------------------------------------------------------
-void wxPathList::Add(const wxString& path)
+bool wxPathList::Add(const wxString& path)
{
// add a path separator to force wxFileName to interpret it always as a directory
// (i.e. if we are called with '/home/user' we want to consider it a folder and
wxFileName fn(path + wxFileName::GetPathSeparator());
// add only normalized relative/absolute paths
- fn.Normalize(wxPATH_NORM_DOTS|wxPATH_NORM_TILDE|wxPATH_NORM_LONG|wxPATH_NORM_ENV_VARS);
+ // NB: we won't do wxPATH_NORM_DOTS in order to avoid problems when trying to
+ // normalize paths which starts with ".." (which can be normalized only if
+ // we use also wxPATH_NORM_ABSOLUTE - which we don't want to use).
+ if (!fn.Normalize(wxPATH_NORM_TILDE|wxPATH_NORM_LONG|wxPATH_NORM_ENV_VARS))
+ return false;
wxString toadd = fn.GetPath();
if (Index(toadd) == wxNOT_FOUND)
wxArrayString::Add(toadd); // do not add duplicates
+
+ return true;
}
void wxPathList::Add(const wxArrayString &arr)
// Given a full filename (with path), ensure that that file can
// be accessed again USING FILENAME ONLY by adding the path
// to the list if not already there.
-void wxPathList::EnsureFileAccessible (const wxString& path)
+bool wxPathList::EnsureFileAccessible (const wxString& path)
{
- wxString path_only(wxPathOnly(path));
- if ( !path_only.empty() )
- {
- if ( Index(path_only) == wxNOT_FOUND )
- Add(path_only);
- }
+ return Add(wxPathOnly(path));
}
-// deprecated !
+#if WXWIN_COMPATIBILITY_2_6
bool wxPathList::Member (const wxString& path) const
{
return Index(path) != wxNOT_FOUND;
}
+#endif
wxString wxPathList::FindValidPath (const wxString& file) const
{
wxFileName fn(file);
wxString strend;
- // NB: normalize without making absolute !
- fn.Normalize(wxPATH_NORM_DOTS|wxPATH_NORM_TILDE|wxPATH_NORM_LONG|wxPATH_NORM_ENV_VARS);
+ // NB: normalize without making absolute otherwise calling this function with
+ // e.g. "b/c.txt" would result in removing the directory 'b' and the for loop
+ // below would only add to the paths of this list the 'c.txt' part when doing
+ // the existence checks...
+ // NB: we don't use wxPATH_NORM_DOTS here, too (see wxPathList::Add for more info)
+ if (!fn.Normalize(wxPATH_NORM_TILDE|wxPATH_NORM_LONG|wxPATH_NORM_ENV_VARS))
+ return wxEmptyString;
wxASSERT_MSG(!fn.IsDir(), wxT("Cannot search for directories; only for files"));
if (fn.IsAbsolute())
#endif
}
+// helper of generic implementation of wxCopyFile()
+#if !(defined(__WIN32__) || defined(__OS2__) || defined(__PALMOS__)) && \
+ wxUSE_FILE
+
+static bool
+wxDoCopyFile(wxFile& fileIn,
+ const wxStructStat& fbuf,
+ const wxString& filenameDst,
+ bool overwrite)
+{
+ // reset the umask as we want to create the file with exactly the same
+ // permissions as the original one
+ wxCHANGE_UMASK(0);
+
+ // create file2 with the same permissions than file1 and open it for
+ // writing
+
+ wxFile fileOut;
+ if ( !fileOut.Create(filenameDst, overwrite, fbuf.st_mode & 0777) )
+ return false;
+
+ // copy contents of file1 to file2
+ char buf[4096];
+ for ( ;; )
+ {
+ ssize_t count = fileIn.Read(buf, WXSIZEOF(buf));
+ if ( count == wxInvalidOffset )
+ return false;
+
+ // end of file?
+ if ( !count )
+ break;
+
+ if ( fileOut.Write(buf, count) < (size_t)count )
+ return false;
+ }
+
+ // we can expect fileIn to be closed successfully, but we should ensure
+ // that fileOut was closed as some write errors (disk full) might not be
+ // detected before doing this
+ return fileIn.Close() && fileOut.Close();
+}
+
+#endif // generic implementation of wxCopyFile
+
// Copy files
bool
wxCopyFile (const wxString& file1, const wxString& file2, bool overwrite)
return false;
}
#elif defined(__OS2__)
- if ( ::DosCopy((PSZ)file1.c_str(), (PSZ)file2.c_str(), overwrite ? DCPY_EXISTING : 0) != 0 )
+ if ( ::DosCopy(file1.c_str(), file2.c_str(), overwrite ? DCPY_EXISTING : 0) != 0 )
return false;
#elif defined(__PALMOS__)
// TODO with http://www.palmos.com/dev/support/docs/protein_books/Memory_Databases_Files/
return false;
}
- // reset the umask as we want to create the file with exactly the same
- // permissions as the original one
- wxCHANGE_UMASK(0);
-
- // create file2 with the same permissions than file1 and open it for
- // writing
+ wxDoCopyFile(fileIn, fbuf, file2, overwrite);
- wxFile fileOut;
- if ( !fileOut.Create(file2, overwrite, fbuf.st_mode & 0777) )
- return false;
+#if defined(__WXMAC__) || defined(__WXCOCOA__)
+ // copy the resource fork of the file too if it's present
+ wxString pathRsrcOut;
+ wxFile fileRsrcIn;
- // copy contents of file1 to file2
- char buf[4096];
- size_t count;
- for ( ;; )
{
- count = fileIn.Read(buf, WXSIZEOF(buf));
- if ( fileIn.Error() )
- return false;
+ // suppress error messages from this block as resource forks don't have
+ // to exist
+ wxLogNull noLog;
+
+ // it's not enough to check for file existence: it always does on HFS
+ // but is empty for files without resources
+ if ( fileRsrcIn.Open(file1 + wxT("/..namedfork/rsrc")) &&
+ fileRsrcIn.Length() > 0 )
+ {
+ // we must be using HFS or another filesystem with resource fork
+ // support, suppose that destination file system also is HFS[-like]
+ pathRsrcOut = file2 + wxT("/..namedfork/rsrc");
+ }
+ else // check if we have resource fork in separate file (non-HFS case)
+ {
+ wxFileName fnRsrc(file1);
+ fnRsrc.SetName(wxT("._") + fnRsrc.GetName());
- // end of file?
- if ( !count )
- break;
+ fileRsrcIn.Close();
+ if ( fileRsrcIn.Open( fnRsrc.GetFullPath() ) )
+ {
+ fnRsrc = file2;
+ fnRsrc.SetName(wxT("._") + fnRsrc.GetName());
- if ( fileOut.Write(buf, count) < count )
- return false;
+ pathRsrcOut = fnRsrc.GetFullPath();
+ }
+ }
}
- // we can expect fileIn to be closed successfully, but we should ensure
- // that fileOut was closed as some write errors (disk full) might not be
- // detected before doing this
- if ( !fileIn.Close() || !fileOut.Close() )
- return false;
+ if ( !pathRsrcOut.empty() )
+ {
+ if ( !wxDoCopyFile(fileRsrcIn, fbuf, pathRsrcOut, overwrite) )
+ return false;
+ }
+#endif // wxMac || wxCocoa
#if !defined(__VISAGECPP__) && !defined(__WXMAC__) || defined(__UNIX__)
// no chmod in VA. Should be some permission API for HPFS386 partitions
#if defined(__VMS__)
return false; //to be changed since rmdir exists in VMS7.x
#elif defined(__OS2__)
- return (::DosDeleteDir((PSZ)dir.c_str()) == 0);
+ return (::DosDeleteDir(dir.c_str()) == 0);
#elif defined(__WXWINCE__)
- return (CreateDirectory(dir, NULL) != 0);
+ return (RemoveDirectory(dir) != 0);
#elif defined(__WXPALMOS__)
// TODO with VFSFileRename()
return false;
}
// does the path exists? (may have or not '/' or '\\' at the end)
-bool wxDirExists(const wxChar *pszPathName)
+bool wxDirExists(const wxString& pathName)
{
- wxString strPath(pszPathName);
+ wxString strPath(pathName);
#if defined(__WINDOWS__) || defined(__OS2__)
// Windows fails to find directory named "c:\dir\" even if "c:\dir" exists,
return wxStat(strPath.c_str(), &st) == 0 && ((st.st_mode & S_IFMT) == S_IFDIR);
#else
// S_IFMT not supported in VA compilers.. st_mode is a 2byte value only
- return wxStat(pszPathName, &st) == 0 && (st.st_mode == S_IFDIR);
+ return wxStat(strPath.c_str(), &st) == 0 && (st.st_mode == S_IFDIR);
#endif
#endif // __WIN32__/!__WIN32__
bool wxSetWorkingDirectory(const wxString& d)
{
#if defined(__OS2__)
- return (::DosSetCurrentDir((PSZ)d.c_str()) == 0);
+ if (d[1] == ':')
+ {
+ ::DosSetDefaultDisk(1 + wxToupper(d[0]) - _T('A'));
+ // do not call DosSetCurrentDir when just changing drive,
+ // since it requires e.g. "d:." instead of "d:"!
+ if (d.length() == 2)
+ return true;
+ }
+ return (::DosSetCurrentDir(d.c_str()) == 0);
#elif defined(__UNIX__) || defined(__WXMAC__) || defined(__DOS__)
return (chdir(wxFNSTRINGCAST d.fn_str()) == 0);
#elif defined(__WINDOWS__)
return filters.GetCount();
}
-#if defined( __WINDOWS__ )
+#if defined(__WINDOWS__) && !(defined(__UNIX__) || defined(__OS2__))
static bool wxCheckWin32Permission(const wxString& path, DWORD access)
{
// quoting the MSDN: "To obtain a handle to a directory, call the
#if defined(wxFILEKIND_STUB) || wxONLY_WATCOM_EARLIER_THAN(1,4)
(void)fp;
return wxFILE_KIND_DISK;
-#elif defined(__WINDOWS__) && !defined(__CYGWIN__) && !defined(__WATCOMC__)
+#elif defined(__WINDOWS__) && !defined(__CYGWIN__) && !defined(__WATCOMC__) && !defined(__WINE__)
return fp ? wxGetFileKind(_fileno(fp)) : wxFILE_KIND_UNKNOWN;
#else
return fp ? wxGetFileKind(fileno(fp)) : wxFILE_KIND_UNKNOWN;
projects / wxWidgets.git / blobdiff