// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
-#include "wx/defs.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
-#include "wx/utils.h"
-#include "wx/intl.h"
-#include "wx/file.h" // This does include filefn.h
+#include "wx/filefn.h"
+
+#ifndef WX_PRECOMP
+ #include "wx/intl.h"
+ #include "wx/log.h"
+ #include "wx/utils.h"
+ #include "wx/crt.h"
+#endif
+
+#include "wx/file.h"
#include "wx/filename.h"
#include "wx/dir.h"
+#include "wx/tokenzr.h"
+
// there are just too many of those...
#ifdef __VISUALC__
#pragma warning(disable:4706) // assignment within conditional expression
#include "wx/mac/private.h" // includes mac headers
#endif
-#include "wx/log.h"
-
#ifdef __WINDOWS__
#include "wx/msw/private.h"
#include "wx/msw/mslu.h"
// macros
// ----------------------------------------------------------------------------
-// we need to translate Mac filenames before passing them to OS functions
+// translate the filenames before passing them to OS functions
#define OS_FILENAME(s) (s.fn_str())
// ============================================================================
// implementation
// ============================================================================
-#ifdef wxNEED_WX_UNISTD_H
+// ----------------------------------------------------------------------------
+// wrappers around standard POSIX functions
+// ----------------------------------------------------------------------------
-WXDLLEXPORT int wxStat( const wxChar *file_name, wxStructStat *buf )
-{
- return stat( wxConvFile.cWX2MB( file_name ), buf );
-}
+#if wxUSE_UNICODE && defined __BORLANDC__ \
+ && __BORLANDC__ >= 0x550 && __BORLANDC__ <= 0x551
-WXDLLEXPORT int wxAccess( const wxChar *pathname, int mode )
+// 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 wxCRT_Open(const wchar_t *pathname, int flags, mode_t mode)
{
- return access( wxConvFile.cWX2MB( pathname ), mode );
-}
+ int moreflags = 0;
-WXDLLEXPORT int wxOpen( const wxChar *pathname, int flags, mode_t mode )
-{
- return open( wxConvFile.cWX2MB( pathname ), flags, mode );
+ // 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
- // wxNEED_WX_UNISTD_H
// ----------------------------------------------------------------------------
// wxPathList
// ----------------------------------------------------------------------------
-// IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
-
-static inline wxChar* MYcopystring(const wxString& s)
+bool wxPathList::Add(const wxString& path)
{
- wxChar* copy = new wxChar[s.length() + 1];
- return wxStrcpy(copy, s.c_str());
-}
+ // 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
+ // not, as wxFileName would consider, a filename).
+ wxFileName fn(path + wxFileName::GetPathSeparator());
+
+ // add only normalized relative/absolute paths
+ // 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;
-static inline wxChar* MYcopystring(const wxChar* s)
-{
- wxChar* copy = new wxChar[wxStrlen(s) + 1];
- return wxStrcpy(copy, s);
+ wxString toadd = fn.GetPath();
+ if (Index(toadd) == wxNOT_FOUND)
+ wxArrayString::Add(toadd); // do not add duplicates
+
+ return true;
}
-void wxPathList::Add (const wxString& path)
+void wxPathList::Add(const wxArrayString &arr)
{
- wxStringList::Add (WXSTRINGCAST path);
+ for (size_t j=0; j < arr.GetCount(); j++)
+ Add(arr[j]);
}
// Add paths e.g. from the PATH environment variable
{
// No environment variables on WinCE
#ifndef __WXWINCE__
+
+ // The space has been removed from the tokenizers, otherwise a
+ // path such as "C:\Program Files" would be split into 2 paths:
+ // "C:\Program" and "Files"; this is true for both Windows and Unix.
+
static const wxChar PATH_TOKS[] =
#if defined(__WINDOWS__) || defined(__OS2__)
- /*
- The space has been removed from the tokenizers, otherwise a
- path such as "C:\Program Files" would be split into 2 paths:
- "C:\Program" and "Files"
- */
-// wxT(" ;"); // Don't separate with colon in DOS (used for drive)
wxT(";"); // Don't separate with colon in DOS (used for drive)
#else
- wxT(" :;");
+ wxT(":;");
#endif
- wxString val ;
- if (wxGetEnv (WXSTRINGCAST envVariable, &val))
+ wxString val;
+ if ( wxGetEnv(envVariable, &val) )
{
- wxChar *s = MYcopystring (val);
- wxChar *save_ptr, *token = wxStrtok (s, PATH_TOKS, &save_ptr);
-
- if (token)
- {
- Add(token);
- while (token)
- {
- if ( (token = wxStrtok ((wxChar *) NULL, PATH_TOKS, &save_ptr))
- != NULL )
- {
- Add(token);
- }
- }
- }
-
- // suppress warning about unused variable save_ptr when wxStrtok() is a
- // macro which throws away its third argument
- save_ptr = token;
-
- delete [] s;
+ // split into an array of string the value of the env var
+ wxArrayString arr = wxStringTokenize(val, PATH_TOKS);
+ WX_APPEND_ARRAY(*this, arr);
}
#endif // !__WXWINCE__
}
// 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 ( !Member(path_only) )
- Add(path_only);
- }
+ return Add(wxPathOnly(path));
}
-bool wxPathList::Member (const wxString& path)
+#if WXWIN_COMPATIBILITY_2_6
+bool wxPathList::Member (const wxString& path) const
{
- for (wxStringList::compatibility_iterator node = GetFirst(); node; node = node->GetNext())
- {
- wxString path2( node->GetData() );
- if (
-#if defined(__WINDOWS__) || defined(__OS2__) || defined(__VMS__) || defined(__WXMAC__)
- // Case INDEPENDENT
- path.CompareTo (path2, wxString::ignoreCase) == 0
-#else
- // Case sensitive File System
- path.CompareTo (path2) == 0
-#endif
- )
- return true;
- }
- return false;
+ return Index(path) != wxNOT_FOUND;
}
+#endif
-wxString wxPathList::FindValidPath (const wxString& file)
+wxString wxPathList::FindValidPath (const wxString& file) const
{
- if (wxFileExists (wxExpandPath(wxFileFunctionsBuffer, file)))
- return wxString(wxFileFunctionsBuffer);
-
- wxChar buf[_MAXPATHLEN];
- wxStrcpy(buf, wxFileFunctionsBuffer);
+ // normalize the given string as it could be a path + a filename
+ // and not only a filename
+ wxFileName fn(file);
+ wxString strend;
+
+ // 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;
- wxChar *filename = wxIsAbsolutePath (buf) ? wxFileNameFromPath (buf) : (wxChar *)buf;
+ wxASSERT_MSG(!fn.IsDir(), wxT("Cannot search for directories; only for files"));
+ if (fn.IsAbsolute())
+ strend = fn.GetFullName(); // search for the file name and ignore the path part
+ else
+ strend = fn.GetFullPath();
- for (wxStringList::compatibility_iterator node = GetFirst(); node; node = node->GetNext())
+ for (size_t i=0; i<GetCount(); i++)
{
- const wxChar *path = node->GetData();
- wxStrcpy (wxFileFunctionsBuffer, path);
- wxChar ch = wxFileFunctionsBuffer[wxStrlen(wxFileFunctionsBuffer)-1];
- if (ch != wxT('\\') && ch != wxT('/'))
- wxStrcat (wxFileFunctionsBuffer, wxT("/"));
- wxStrcat (wxFileFunctionsBuffer, filename);
-#ifdef __WINDOWS__
- wxUnix2DosFilename (wxFileFunctionsBuffer);
-#endif
- if (wxFileExists (wxFileFunctionsBuffer))
- {
- return wxString(wxFileFunctionsBuffer); // Found!
- }
- } // for()
+ wxString strstart = Item(i);
+ if (!strstart.IsEmpty() && strstart.Last() != wxFileName::GetPathSeparator())
+ strstart += wxFileName::GetPathSeparator();
+
+ if (wxFileExists(strstart + strend))
+ return strstart + strend; // Found!
+ }
- return wxEmptyString; // Not found
+ return wxEmptyString; // Not found
}
-wxString wxPathList::FindAbsoluteValidPath (const wxString& file)
+wxString wxPathList::FindAbsoluteValidPath (const wxString& file) const
{
wxString f = FindValidPath(file);
if ( f.empty() || wxIsAbsolutePath(f) )
return buf;
}
+// ----------------------------------------------------------------------------
+// miscellaneous global functions (TOFIX!)
+// ----------------------------------------------------------------------------
+
+static inline wxChar* MYcopystring(const wxString& s)
+{
+ wxChar* copy = new wxChar[s.length() + 1];
+ return wxStrcpy(copy, s.c_str());
+}
+
+template<typename CharType>
+static inline CharType* MYcopystring(const CharType* s)
+{
+ CharType* copy = new CharType[wxStrlen(s) + 1];
+ return wxStrcpy(copy, s);
+}
+
+
bool
wxFileExists (const wxString& filename)
{
return (ret != (DWORD)-1) && !(ret & FILE_ATTRIBUTE_DIRECTORY);
#else // !__WIN32__
+ #ifndef S_ISREG
+ #define S_ISREG(mode) ((mode) & S_IFREG)
+ #endif
wxStructStat st;
#ifndef wxNEED_WX_UNISTD_H
- return (wxStat( filename.fn_str() , &st) == 0 && (st.st_mode & S_IFREG))
+ return (wxStat( filename.fn_str() , &st) == 0 && S_ISREG(st.st_mode))
#ifdef __OS2__
|| (errno == EACCES) // if access is denied something with that name
// exists and is opened in exclusive mode.
#endif
;
#else
- return wxStat( filename , &st) == 0 && (st.st_mode & S_IFREG);
+ return wxStat( filename , &st) == 0 && S_ISREG(st.st_mode);
#endif
#endif // __WIN32__/!__WIN32__
}
*
*/
-void wxStripExtension(wxChar *buffer)
+template<typename T>
+static void wxDoStripExtension(T *buffer)
{
int len = wxStrlen(buffer);
int i = len-1;
}
}
+void wxStripExtension(char *buffer) { wxDoStripExtension(buffer); }
+void wxStripExtension(wchar_t *buffer) { wxDoStripExtension(buffer); }
+
void wxStripExtension(wxString& buffer)
{
//RN: Be careful about the handling the case where
}
// Destructive removal of /./ and /../ stuff
-wxChar *wxRealPath (wxChar *path)
+template<typename CharType>
+static CharType *wxDoRealPath (CharType *path)
{
#ifdef __WXMSW__
- static const wxChar SEP = wxT('\\');
+ static const CharType SEP = wxT('\\');
wxUnix2DosFilename(path);
#else
- static const wxChar SEP = wxT('/');
+ static const CharType SEP = wxT('/');
#endif
if (path[0] && path[1]) {
/* MATTHEW: special case "/./x" */
- wxChar *p;
+ CharType *p;
if (path[2] == SEP && path[1] == wxT('.'))
p = &path[0];
else
{
if (p[1] == wxT('.') && p[2] == wxT('.') && (p[3] == SEP || p[3] == wxT('\0')))
{
- wxChar *q;
+ CharType *q;
for (q = p - 1; q >= path && *q != SEP; q--)
{
// Empty
return path;
}
+char *wxRealPath(char *path)
+{
+ return wxDoRealPath(path);
+}
+
+wchar_t *wxRealPath(wchar_t *path)
+{
+ return wxDoRealPath(path);
+}
+
wxString wxRealPath(const wxString& path)
{
wxChar *buf1=MYcopystring(path);
/* input name in name, pathname output to buf. */
-wxChar *wxExpandPath(wxChar *buf, const wxChar *name)
+template<typename CharType>
+static CharType *wxDoExpandPath(CharType *buf, const wxString& name)
{
- register wxChar *d, *s, *nm;
- wxChar lnm[_MAXPATHLEN];
+ register CharType *d, *s, *nm;
+ CharType lnm[_MAXPATHLEN];
int q;
// Some compilers don't like this line.
-// const wxChar trimchars[] = wxT("\n \t");
+// const CharType trimchars[] = wxT("\n \t");
- wxChar trimchars[4];
+ CharType trimchars[4];
trimchars[0] = wxT('\n');
trimchars[1] = wxT(' ');
trimchars[2] = wxT('\t');
trimchars[3] = 0;
#ifdef __WXMSW__
- const wxChar SEP = wxT('\\');
+ const CharType SEP = wxT('\\');
#else
- const wxChar SEP = wxT('/');
+ const CharType SEP = wxT('/');
#endif
buf[0] = wxT('\0');
- if (name == NULL || *name == wxT('\0'))
+ if (name.empty())
return buf;
- nm = MYcopystring(name); // Make a scratch copy
- wxChar *nm_tmp = nm;
+ nm = MYcopystring((const CharType*)name.c_str()); // Make a scratch copy
+ CharType *nm_tmp = nm;
/* Skip leading whitespace and cr */
- while (wxStrchr((wxChar *)trimchars, *nm) != NULL)
+ while (wxStrchr(trimchars, *nm) != NULL)
nm++;
/* And strip off trailing whitespace and cr */
s = nm + (q = wxStrlen(nm)) - 1;
- while (q-- && wxStrchr((wxChar *)trimchars, *s) != NULL)
+ while (q-- && wxStrchr(trimchars, *s) != NULL)
*s = wxT('\0');
s = nm;
if (*s++ == wxT('$'))
#endif
{
- register wxChar *start = d;
+ register CharType *start = d;
register int braces = (*s == wxT('{') || *s == wxT('('));
- register wxChar *value;
+ register CharType *value;
while ((*d++ = *s) != 0)
if (braces ? (*s == wxT('}') || *s == wxT(')')) : !(wxIsalnum(*s) || *s == wxT('_')) )
break;
}
/* Expand ~ and ~user */
+ wxString homepath;
nm = lnm;
if (nm[0] == wxT('~') && !q)
{
/* prefix ~ */
if (nm[1] == SEP || nm[1] == 0)
{ /* ~/filename */
- // FIXME: wxGetUserHome could return temporary storage in Unicode mode
- if ((s = WXSTRINGCAST wxGetUserHome(wxEmptyString)) != NULL) {
+ homepath = wxGetUserHome(wxEmptyString);
+ if (!homepath.empty()) {
+ s = (CharType*)(const CharType*)homepath.c_str();
if (*++nm)
nm++;
}
} else
{ /* ~user/filename */
- register wxChar *nnm;
- register wxChar *home;
+ register CharType *nnm;
for (s = nm; *s && *s != SEP; s++)
{
// Empty
was_sep = (*s == SEP);
nnm = *s ? s + 1 : s;
*s = 0;
- // FIXME: wxGetUserHome could return temporary storage in Unicode mode
- if ((home = WXSTRINGCAST wxGetUserHome(wxString(nm + 1))) == NULL)
+ homepath = wxGetUserHome(wxString(nm + 1));
+ if (homepath.empty())
{
if (was_sep) /* replace only if it was there: */
*s = SEP;
else
{
nm = nnm;
- s = home;
+ s = (CharType*)(const CharType*)homepath.c_str();
}
}
}
return wxRealPath(buf);
}
+char *wxExpandPath(char *buf, const wxString& name)
+{
+ return wxDoExpandPath(buf, name);
+}
+
+wchar_t *wxExpandPath(wchar_t *buf, const wxString& name)
+{
+ return wxDoExpandPath(buf, name);
+}
+
+
/* Contract Paths to be build upon an environment variable
component:
if (filename.empty())
return (wxChar *) NULL;
- wxStrcpy (dest, WXSTRINGCAST filename);
+ wxStrcpy (dest, filename);
#ifdef __WXMSW__
wxUnix2DosFilename(dest);
#endif
// Handle environment
- const wxChar *val;
+ wxString val;
#ifndef __WXWINCE__
wxChar *tcp;
- if (!envname.empty() && (val = wxGetenv (WXSTRINGCAST envname)) != NULL &&
+ if (!envname.empty() && !(val = wxGetenv (envname)).empty() &&
(tcp = wxStrstr (dest, val)) != NULL)
{
- wxStrcpy (wxFileFunctionsBuffer, tcp + wxStrlen (val));
+ wxStrcpy (wxFileFunctionsBuffer, tcp + val.length());
*tcp++ = wxT('$');
*tcp++ = wxT('{');
- wxStrcpy (tcp, WXSTRINGCAST envname);
+ wxStrcpy (tcp, envname);
wxStrcat (tcp, wxT("}"));
wxStrcat (tcp, wxFileFunctionsBuffer);
}
// Handle User's home (ignore root homes!)
val = wxGetUserHome (user);
- if (!val)
+ if (val.empty())
return dest;
- const size_t len = wxStrlen(val);
+ const size_t len = val.length();
if (len <= 2)
return dest;
{
wxStrcpy(wxFileFunctionsBuffer, wxT("~"));
if (!user.empty())
- wxStrcat(wxFileFunctionsBuffer, (const wxChar*) user);
+ wxStrcat(wxFileFunctionsBuffer, user);
wxStrcat(wxFileFunctionsBuffer, dest + len);
wxStrcpy (dest, wxFileFunctionsBuffer);
}
wxChar buf[_MAXPATHLEN];
// Local copy
- wxStrcpy (buf, WXSTRINGCAST path);
+ wxStrcpy(buf, path);
int l = path.length();
int i = l - 1;
}
CFStringRef cfString = CFURLCopyFileSystemPath(fullURLRef, kDefaultPathStyle);
CFRelease( fullURLRef ) ;
- return wxMacCFStringHolder(cfString).AsString(wxLocale::GetSystemEncoding());
+ CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfString);
+ CFRelease( cfString );
+ CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
+ return wxMacCFStringHolder(cfMutableString).AsString();
}
OSStatus wxMacPathToFSRef( const wxString&path , FSRef *fsRef )
{
OSStatus err = noErr ;
- CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, wxMacCFStringHolder(path ,wxLocale::GetSystemEncoding() ) , kDefaultPathStyle, false);
+ CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, wxMacCFStringHolder(path));
+ CFStringNormalize(cfMutableString,kCFStringNormalizationFormD);
+ CFURLRef url = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfMutableString , kDefaultPathStyle, false);
+ CFRelease( cfMutableString );
if ( NULL != url )
{
if ( CFURLGetFSRef(url, fsRef) == false )
CFStringRef cfname = CFStringCreateWithCharacters( kCFAllocatorDefault,
uniname->unicode,
uniname->length );
- return wxMacCFStringHolder(cfname).AsString() ;
+ CFMutableStringRef cfMutableString = CFStringCreateMutableCopy(NULL, 0, cfname);
+ CFRelease( cfname );
+ CFStringNormalize(cfMutableString,kCFStringNormalizationFormC);
+ return wxMacCFStringHolder(cfMutableString).AsString() ;
}
+#ifndef __LP64__
+
wxString wxMacFSSpec2MacFilename( const FSSpec *spec )
{
FSRef fsRef ;
wxMacPathToFSRef( path , &fsRef ) ;
err = FSRefMakeFSSpec( &fsRef , spec ) ;
}
+#endif
#endif // __WXMAC__
-void
-wxDos2UnixFilename (wxChar *s)
+template<typename T>
+static void wxDoDos2UnixFilename(T *s)
{
if (s)
while (*s)
*s = _T('/');
#ifdef __WXMSW__
else
- *s = (wxChar)wxTolower (*s); // Case INDEPENDENT
+ *s = wxTolower(*s); // Case INDEPENDENT
#endif
s++;
}
}
-void
+void wxDos2UnixFilename(char *s) { wxDoDos2UnixFilename(s); }
+void wxDos2UnixFilename(wchar_t *s) { wxDoDos2UnixFilename(s); }
+
+template<typename T>
+static void
#if defined(__WXMSW__) || defined(__OS2__)
-wxUnix2DosFilename (wxChar *s)
+wxDoUnix2DosFilename(T *s)
#else
-wxUnix2DosFilename (wxChar *WXUNUSED(s) )
+wxDoUnix2DosFilename(T *WXUNUSED(s) )
#endif
{
// Yes, I really mean this to happen under DOS only! JACS
#endif
}
+void wxUnix2DosFilename(char *s) { wxDoUnix2DosFilename(s); }
+void wxUnix2DosFilename(wchar_t *s) { wxDoUnix2DosFilename(s); }
+
// Concatenate two files to form third
bool
wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
#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);
+ wxDoCopyFile(fileIn, fbuf, file2, overwrite);
- // create file2 with the same permissions than file1 and open it for
- // writing
+#if defined(__WXMAC__) || defined(__WXCOCOA__)
+ // copy the resource fork of the file too if it's present
+ wxString pathRsrcOut;
+ wxFile fileRsrcIn;
- wxFile fileOut;
- if ( !fileOut.Create(file2, overwrite, fbuf.st_mode & 0777) )
- return false;
-
- // 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
}
bool
-wxRenameFile (const wxString& file1, const wxString& file2)
+wxRenameFile(const wxString& file1, const wxString& file2, bool overwrite)
{
+ if ( !overwrite && wxFileExists(file2) )
+ {
+ wxLogSysError
+ (
+ _("Failed to rename the file '%s' to '%s' because the destination file already exists."),
+ file1.c_str(), file2.c_str()
+ );
+
+ return false;
+ }
+
#if !defined(__WXWINCE__) && !defined(__WXPALMOS__)
// Normal system call
if ( wxRename (file1, file2) == 0 )
#endif
// Try to copy
- if (wxCopyFile(file1, file2)) {
+ if (wxCopyFile(file1, file2, overwrite)) {
wxRemoveFile(file1);
return true;
}
#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,
// so remove all trailing backslashes from the path - but don't do this for
- // the pathes "d:\" (which are different from "d:") nor for just "\"
+ // the paths "d:\" (which are different from "d:") nor for just "\"
while ( wxEndsWithPathSeparator(strPath) )
{
size_t len = strPath.length();
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__
// Get a temporary filename, opening and closing the file.
wxChar *wxGetTempFileName(const wxString& prefix, wxChar *buf)
{
-#if wxUSE_FILE
- wxString filename = wxFileName::CreateTempFileName(prefix);
- if ( filename.empty() )
+ wxString filename;
+ if ( !wxGetTempFileName(prefix, filename) )
return NULL;
if ( buf )
buf = MYcopystring(filename);
return buf;
-#else
- wxUnusedVar(prefix);
- wxUnusedVar(buf);
- // wxFileName::CreateTempFileName needs wxFile class enabled
- return NULL;
-#endif
}
bool wxGetTempFileName(const wxString& prefix, wxString& buf)
{
- buf = wxGetTempFileName(prefix);
+#if wxUSE_FILE
+ buf = wxFileName::CreateTempFileName(prefix);
return !buf.empty();
+#else // !wxUSE_FILE
+ wxUnusedVar(prefix);
+ wxUnusedVar(buf);
+
+ return false;
+#endif // wxUSE_FILE/!wxUSE_FILE
}
// Get first file name matching given wild card.
static wxDir *gs_dir = NULL;
static wxString gs_dirPath;
-wxString wxFindFirstFile(const wxChar *spec, int flags)
+wxString wxFindFirstFile(const wxString& spec, int flags)
{
wxSplitPath(spec, &gs_dirPath, NULL, NULL);
if ( gs_dirPath.empty() )
}
wxString result;
- gs_dir->GetFirst(&result, wxFileNameFromPath(wxString(spec)), dirFlags);
+ gs_dir->GetFirst(&result, wxFileNameFromPath(spec), dirFlags);
if ( result.empty() )
{
wxDELETE(gs_dir);
#ifdef HAVE_WGETCWD
#if wxUSE_UNICODE_MSLU
- if ( wxGetOsVersion() != wxWIN95 )
+ if ( wxGetOsVersion() != wxOS_WINDOWS_9X )
#else
char *cbuf = NULL; // never really used because needsANSI will always be false
#endif
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__)
#endif
}
-bool wxEndsWithPathSeparator(const wxChar *pszFileName)
+bool wxEndsWithPathSeparator(const wxString& filename)
{
- size_t len = wxStrlen(pszFileName);
-
- return len && wxIsPathSeparator(pszFileName[len - 1]);
+ return !filename.empty() && wxIsPathSeparator(filename.Last());
}
// find a file in a list of directories, returns false if not found
-bool wxFindFileInPath(wxString *pStr, const wxChar *pszPath, const wxChar *pszFile)
+bool wxFindFileInPath(wxString *pStr, const wxString& szPath, const wxString& szFile)
{
// we assume that it's not empty
- wxCHECK_MSG( !wxIsEmpty(pszFile), false,
+ wxCHECK_MSG( !szFile.empty(), false,
_T("empty file name in wxFindFileInPath"));
// skip path separator in the beginning of the file name if present
- if ( wxIsPathSeparator(*pszFile) )
- pszFile++;
-
- // copy the path (strtok will modify it)
- wxChar *szPath = new wxChar[wxStrlen(pszPath) + 1];
- wxStrcpy(szPath, pszPath);
-
- wxString strFile;
- wxChar *pc, *save_ptr;
- for ( pc = wxStrtok(szPath, wxPATH_SEP, &save_ptr);
- pc != NULL;
- pc = wxStrtok((wxChar *) NULL, wxPATH_SEP, &save_ptr) )
+ wxString szFile2;
+ if ( wxIsPathSeparator(szFile[0u]) )
+ szFile2 = szFile.Mid(1);
+ else
+ szFile2 = szFile;
+
+ wxStringTokenizer tkn(szPath, wxPATH_SEP);
+
+ while ( tkn.HasMoreTokens() )
{
- // search for the file in this directory
- strFile = pc;
- if ( !wxEndsWithPathSeparator(pc) )
+ wxString strFile = tkn.GetNextToken();
+ if ( !wxEndsWithPathSeparator(strFile) )
strFile += wxFILE_SEP_PATH;
- strFile += pszFile;
+ strFile += szFile2;
- if ( wxFileExists(strFile) ) {
+ if ( wxFileExists(strFile) )
+ {
*pStr = strFile;
- break;
+ return true;
}
}
- // suppress warning about unused variable save_ptr when wxStrtok() is a
- // macro which throws away its third argument
- save_ptr = pc;
-
- delete [] szPath;
-
- return pc != NULL; // if true => we breaked from the loop
+ return false;
}
-void WXDLLEXPORT wxSplitPath(const wxChar *pszFileName,
+void WXDLLEXPORT wxSplitPath(const wxString& fileName,
wxString *pstrPath,
wxString *pstrName,
wxString *pstrExt)
{
- // it can be empty, but it shouldn't be NULL
- wxCHECK_RET( pszFileName, wxT("NULL file name in wxSplitPath") );
-
- wxFileName::SplitPath(pszFileName, pstrPath, pstrName, pstrExt);
+ wxFileName::SplitPath(fileName, pstrPath, pstrName, pstrExt);
}
+#if wxUSE_DATETIME
+
time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
{
-#if defined(__WXPALMOS__)
- return 0;
-#elif defined(__WXWINCE__)
- FILETIME ftLastWrite;
- AutoHANDLE hFile(::CreateFile(filename, GENERIC_READ, FILE_SHARE_READ,
- NULL, 0, FILE_ATTRIBUTE_NORMAL, 0));
-
- if ( !hFile.IsOk() )
- return 0;
-
- if ( !::GetFileTime(hFile, NULL, NULL, &ftLastWrite) )
- return 0;
+ wxDateTime mtime;
+ if ( !wxFileName(filename).GetTimes(NULL, &mtime, NULL) )
+ return (time_t)-1;
- // sure we want to translate to local time here?
- FILETIME ftLocal;
- if ( !::FileTimeToLocalFileTime(&ftLastWrite, &ftLocal) )
- {
- wxLogLastError(_T("FileTimeToLocalFileTime"));
- }
-
- // FILETIME is a counted in 100-ns since 1601-01-01, convert it to
- // number of seconds since 1970-01-01
- ULARGE_INTEGER uli;
- uli.LowPart = ftLocal.dwLowDateTime;
- uli.HighPart = ftLocal.dwHighDateTime;
-
- ULONGLONG ull = uli.QuadPart;
- ull /= wxULL(10000000); // number of 100ns intervals in 1s
- ull -= wxULL(11644473600); // 1970-01-01 - 1601-01-01 in seconds
-
- return wx_static_cast(time_t, ull);
-#else
- wxStructStat buf;
- if ( wxStat( filename, &buf) != 0 )
- return 0;
-
- return buf.st_mtime;
-#endif
+ return mtime.GetTicks();
}
+#endif // wxUSE_DATETIME
+
// Parses the filterStr, returning the number of filters.
// Returns 0 if none or if there's a problem.
return filters.GetCount();
}
+#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
+ // CreateFile function with the FILE_FLAG_BACKUP_SEMANTICS flag", but this
+ // doesn't work under Win9x/ME but then it's not needed there anyhow
+ bool isdir = wxDirExists(path);
+ if ( isdir && wxGetOsVersion() == wxOS_WINDOWS_9X )
+ {
+ // FAT directories always allow all access, even if they have the
+ // readonly flag set
+ return true;
+ }
+
+ HANDLE h = ::CreateFile
+ (
+ path.wx_str(),
+ access,
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+ NULL,
+ OPEN_EXISTING,
+ isdir ? FILE_FLAG_BACKUP_SEMANTICS : 0,
+ NULL
+ );
+ if ( h != INVALID_HANDLE_VALUE )
+ CloseHandle(h);
+
+ return h != INVALID_HANDLE_VALUE;
+}
+#endif // __WINDOWS__
+
+bool wxIsWritable(const wxString &path)
+{
+#if defined( __UNIX__ ) || defined(__OS2__)
+ // access() will take in count also symbolic links
+ return access(path.fn_str(), W_OK) == 0;
+#elif defined( __WINDOWS__ )
+ return wxCheckWin32Permission(path, GENERIC_WRITE);
+#else
+ wxUnusedVar(path);
+ // TODO
+ return false;
+#endif
+}
+
+bool wxIsReadable(const wxString &path)
+{
+#if defined( __UNIX__ ) || defined(__OS2__)
+ // access() will take in count also symbolic links
+ return access(path.fn_str(), R_OK) == 0;
+#elif defined( __WINDOWS__ )
+ return wxCheckWin32Permission(path, GENERIC_READ);
+#else
+ wxUnusedVar(path);
+ // TODO
+ return false;
+#endif
+}
+
+bool wxIsExecutable(const wxString &path)
+{
+#if defined( __UNIX__ ) || defined(__OS2__)
+ // access() will take in count also symbolic links
+ return access(path.fn_str(), X_OK) == 0;
+#elif defined( __WINDOWS__ )
+ return wxCheckWin32Permission(path, GENERIC_EXECUTE);
+#else
+ wxUnusedVar(path);
+ // TODO
+ return false;
+#endif
+}
+
+// Return the type of an open file
+//
+// Some file types on some platforms seem seekable but in fact are not.
+// The main use of this function is to allow such cases to be detected
+// (IsSeekable() is implemented as wxGetFileKind() == wxFILE_KIND_DISK).
+//
+// This is important for the archive streams, which benefit greatly from
+// being able to seek on a stream, but which will produce corrupt archives
+// if they unknowingly seek on a non-seekable stream.
+//
+// wxFILE_KIND_DISK is a good catch all return value, since other values
+// disable features of the archive streams. Some other value must be returned
+// for a file type that appears seekable but isn't.
+//
+// Known examples:
+// * Pipes on Windows
+// * Files on VMS with a record format other than StreamLF
+//
+wxFileKind wxGetFileKind(int fd)
+{
+#if defined __WXMSW__ && !defined __WXWINCE__ && defined wxGetOSFHandle
+ switch (::GetFileType(wxGetOSFHandle(fd)) & ~FILE_TYPE_REMOTE)
+ {
+ case FILE_TYPE_CHAR:
+ return wxFILE_KIND_TERMINAL;
+ case FILE_TYPE_DISK:
+ return wxFILE_KIND_DISK;
+ case FILE_TYPE_PIPE:
+ return wxFILE_KIND_PIPE;
+ }
+
+ return wxFILE_KIND_UNKNOWN;
+
+#elif defined(__UNIX__)
+ if (isatty(fd))
+ return wxFILE_KIND_TERMINAL;
+
+ struct stat st;
+ fstat(fd, &st);
+
+ if (S_ISFIFO(st.st_mode))
+ return wxFILE_KIND_PIPE;
+ if (!S_ISREG(st.st_mode))
+ return wxFILE_KIND_UNKNOWN;
+
+ #if defined(__VMS__)
+ if (st.st_fab_rfm != FAB$C_STMLF)
+ return wxFILE_KIND_UNKNOWN;
+ #endif
+
+ return wxFILE_KIND_DISK;
+
+#else
+ #define wxFILEKIND_STUB
+ (void)fd;
+ return wxFILE_KIND_DISK;
+#endif
+}
+
+wxFileKind wxGetFileKind(FILE *fp)
+{
+ // Note: The watcom rtl dll doesn't have fileno (the static lib does).
+ // Should be fixed in version 1.4.
+#if defined(wxFILEKIND_STUB) || wxONLY_WATCOM_EARLIER_THAN(1,4)
+ (void)fp;
+ return wxFILE_KIND_DISK;
+#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;
+#endif
+}
+
//------------------------------------------------------------------------
// wild character routines
bool wxIsWild( const wxString& pattern )
{
- wxString tmp = pattern;
- wxChar *pat = WXSTRINGCAST(tmp);
- while (*pat)
+ for ( wxString::const_iterator p = pattern.begin(); p != pattern.end(); ++p )
{
- switch (*pat++)
+ switch ( (*p).GetValue() )
{
- case wxT('?'): case wxT('*'): case wxT('['): case wxT('{'):
- return true;
- case wxT('\\'):
- if (!*pat++)
- return false;
+ case wxT('?'):
+ case wxT('*'):
+ case wxT('['):
+ case wxT('{'):
+ return true;
+
+ case wxT('\\'):
+ if ( ++p == pattern.end() )
+ return false;
}
}
return false;
* Written By Douglas A. Lewis <dalewis@cs.Buffalo.EDU>
*
* The match procedure is public domain code (from ircII's reg.c)
+* but modified to suit our tastes (RN: No "%" syntax I guess)
*/
bool wxMatchWild( const wxString& pat, const wxString& text, bool dot_special )
const wxChar *m = pat.c_str(),
*n = text.c_str(),
*ma = NULL,
- *na = NULL,
- *mp = NULL,
- *np = NULL;
+ *na = NULL;
int just = 0,
- pcount = 0,
acount = 0,
count = 0;
ma = ++m;
na = n;
just = 1;
- mp = NULL;
acount = count;
}
else if (*m == wxT('?'))
if (*m == *n)
{
m++;
- if (*n == wxT(' '))
- mp = NULL;
count++;
n++;
}
*/
if (!*n)
return false;
- if (mp)
- {
- m = mp;
- if (*np == wxT(' '))
- {
- mp = NULL;
- goto check_percent;
- }
- n = ++np;
- count = pcount;
- }
- else
- check_percent:
if (ma)
{
}
}
-// Return the type of an open file
-//
-// Some file types on some platforms seem seekable but in fact are not.
-// The main use of this function is to allow such cases to be detected
-// (IsSeekable() is implemented as wxGetFileKind() == wxFILE_KIND_DISK).
-//
-// This is important for the archive streams, which benefit greatly from
-// being able to seek on a stream, but which will produce corrupt archives
-// if they unknowingly seek on a non-seekable stream.
-//
-// wxFILE_KIND_DISK is a good catch all return value, since other values
-// disable features of the archive streams. Some other value must be returned
-// for a file type that appears seekable but isn't.
-//
-// Known examples:
-// * Pipes on Windows
-// * Files on VMS with a record format other than StreamLF
-//
-wxFileKind wxGetFileKind(int fd)
-{
-#if defined __WXMSW__ && !defined __WXWINCE__ && defined wxGetOSFHandle
- switch (::GetFileType(wxGetOSFHandle(fd)) & ~FILE_TYPE_REMOTE)
- {
- case FILE_TYPE_CHAR:
- return wxFILE_KIND_TERMINAL;
- case FILE_TYPE_DISK:
- return wxFILE_KIND_DISK;
- case FILE_TYPE_PIPE:
- return wxFILE_KIND_PIPE;
- }
-
- return wxFILE_KIND_UNKNOWN;
-
-#elif defined(__UNIX__)
- if (isatty(fd))
- return wxFILE_KIND_TERMINAL;
-
- struct stat st;
- fstat(fd, &st);
-
- if (S_ISFIFO(st.st_mode))
- return wxFILE_KIND_PIPE;
- if (!S_ISREG(st.st_mode))
- return wxFILE_KIND_UNKNOWN;
-
- #if defined(__VMS__)
- if (st.st_fab_rfm != FAB$C_STMLF)
- return wxFILE_KIND_UNKNOWN;
- #endif
-
- return wxFILE_KIND_DISK;
-
-#else
- #define wxFILEKIND_STUB
- (void)fd;
- return wxFILE_KIND_DISK;
-#endif
-}
-
-wxFileKind wxGetFileKind(FILE *fp)
-{
- // Note: The watcom rtl dll doesn't have fileno (the static lib does).
- // Should be fixed in version 1.4.
-#if defined(wxFILEKIND_STUB) || wxONLY_WATCOM_EARLIER_THAN(1,4)
- (void)fp;
- return wxFILE_KIND_DISK;
-#else
- return fp ? wxGetFileKind(fileno(fp)) : wxFILE_KIND_UNKNOWN;
-#endif
-}
-
#ifdef __VISUALC__
#pragma warning(default:4706) // assignment within conditional expression
#endif // VC++
projects / wxWidgets.git / blobdiff