#include "wx/utils.h"
#include "wx/intl.h"
+#include "wx/file.h"
+#include "wx/filename.h"
// there are just too many of those...
#ifdef __VISUALC__
#if !defined( __GNUWIN32__ ) && !defined( __MWERKS__ ) && !defined(__SALFORDC__)
#include <direct.h>
#include <dos.h>
+ #include <io.h>
#endif // __WINDOWS__
#endif // native Win compiler
extern wxChar *wxBuffer;
#ifdef __WXMAC__
-
#include "morefile.h"
#include "moreextr.h"
#include "fullpath.h"
#include "fspcompa.h"
#endif
- IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
+IMPLEMENT_DYNAMIC_CLASS(wxPathList, wxStringList)
// ----------------------------------------------------------------------------
// private globals
const off_t wxInvalidOffset = (off_t)-1;
#endif
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
+// we need to translate Mac filenames before passing them to OS functions
+#ifdef __MAC__
+ #define OS_FILENAME(s) (wxUnix2MacFilename(s))
+#else
+ #define OS_FILENAME(s) (s.fn_str())
+#endif
+
// ============================================================================
// implementation
// ============================================================================
wxFileExists (const wxString& filename)
{
#ifdef __GNUWIN32__ // (fix a B20 bug)
- if (GetFileAttributes(filename) == 0xFFFFFFFF)
- return FALSE;
- else
- return TRUE;
-#elif defined(__WXMAC__)
- struct stat stbuf;
- if (filename && stat (wxUnix2MacFilename(filename), &stbuf) == 0 )
- return TRUE;
- return FALSE ;
+ return GetFileAttributes(filename) != 0xFFFFFFFF;
#else
+ wxStructStat stbuf;
+ if ( !filename.empty() && wxStat (OS_FILENAME(filename), &stbuf) == 0 )
+ return TRUE;
- wxStructStat stbuf;
- if ((filename != wxT("")) && wxStat (wxFNSTRINGCAST filename.fn_str(), &stbuf) == 0)
- return TRUE;
-
- return FALSE;
+ return FALSE;
#endif
}
-/* Vadim's alternative implementation
-
-// does the file exist?
-bool wxFileExists(const char *pszFileName)
-{
- struct stat st;
- return !access(pszFileName, 0) &&
- !stat(pszFileName, &st) &&
- (st.st_mode & S_IFREG);
-}
-*/
-
bool
wxIsAbsolutePath (const wxString& filename)
{
{
done = TRUE;
#ifdef __VMS__
- if ( path[i] == wxT(']') )
- buf[i+1] = 0;
- else
-#endif
+ if ( path[i] == wxT(']') )
+ buf[i+1] = 0;
+ else
+#endif
buf[i] = 0;
return buf;
{
done = TRUE;
#ifdef __VMS__
- if ( path[i] == wxT(']') )
- buf[i+1] = 0;
- else
-#endif
+ if ( path[i] == wxT(']') )
+ buf[i+1] = 0;
+ else
+#endif
buf[i] = 0;
return wxString(buf);
bool
wxConcatFiles (const wxString& file1, const wxString& file2, const wxString& file3)
{
- wxChar *outfile = wxGetTempFileName("cat");
+ wxString outfile;
+ if ( !wxGetTempFileName("cat", outfile) )
+ return FALSE;
FILE *fp1 = (FILE *) NULL;
FILE *fp2 = (FILE *) NULL;
FILE *fp3 = (FILE *) NULL;
// Open the inputs and outputs
-#ifdef __WXMAC__
- if ((fp1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL ||
- (fp2 = fopen (wxUnix2MacFilename( file2 ), "rb")) == NULL ||
- (fp3 = fopen (wxUnix2MacFilename( outfile ), "wb")) == NULL)
-#else
- if ((fp1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL ||
- (fp2 = wxFopen (WXSTRINGCAST file2, wxT("rb"))) == NULL ||
- (fp3 = wxFopen (outfile, wxT("wb"))) == NULL)
-#endif
+ if ((fp1 = fopen (OS_FILENAME( file1 ), "rb")) == NULL ||
+ (fp2 = fopen (OS_FILENAME( file2 ), "rb")) == NULL ||
+ (fp3 = fopen (OS_FILENAME( outfile ), "wb")) == NULL)
{
if (fp1)
fclose (fp1);
fclose (fp3);
bool result = wxRenameFile(outfile, file3);
- delete[] outfile;
return result;
}
bool
wxCopyFile (const wxString& file1, const wxString& file2)
{
- FILE *fd1;
- FILE *fd2;
- int ch;
+ wxStructStat fbuf;
-#ifdef __WXMAC__
- if ((fd1 = fopen (wxUnix2MacFilename( file1 ), "rb")) == NULL)
- return FALSE;
- if ((fd2 = fopen (wxUnix2MacFilename( file2 ), "wb")) == NULL)
-#else
- if ((fd1 = wxFopen (WXSTRINGCAST file1, wxT("rb"))) == NULL)
- return FALSE;
- if ((fd2 = wxFopen (WXSTRINGCAST file2, wxT("wb"))) == NULL)
-#endif
+ // get permissions of file1
+ if ( wxStat(file1, &fbuf) != 0 )
{
- fclose (fd1);
- return FALSE;
+ // the file probably doesn't exist or we haven't the rights to read
+ // from it anyhow
+ wxLogSysError(_("Impossible to get permissions for file '%s'"),
+ file1.c_str());
+ return FALSE;
}
- // VZ: should use a buffer here! (FIXME)
- bool ok = TRUE;
- while ((ch = getc (fd1)) != EOF)
- {
- (void) putc (ch, fd2);
- if ( ferror(fd2) )
+ // open file1 for reading
+ wxFile fileIn(file1, wxFile::read);
+ if ( !fileIn.IsOpened() )
+ return FALSE;
+
+ // remove file2, if it exists. This is needed for creating
+ // file2 with the correct permissions in the next step
+ if ( wxFileExists(file2) && !wxRemoveFile(file2) )
{
- ok = FALSE;
- break;
+ wxLogSysError(_("Impossible to overwrite the file '%s'"),
+ file2.c_str());
+ return FALSE;
+ }
+
+#ifdef __UNIX__
+ // reset the umask as we want to create the file with exactly the same
+ // permissions as the original one
+ mode_t oldUmask = umask( 0 );
+#endif // __UNIX__
+
+ // create file2 with the same permissions than file1 and open it for
+ // writing
+ wxFile fileOut;
+ if ( !fileOut.Create(file2, TRUE, fbuf.st_mode & 0777) )
+ return FALSE;
+
+#ifdef __UNIX__
+ /// restore the old umask
+ umask(oldUmask);
+#endif // __UNIX__
+
+ // copy contents of file1 to file2
+ char buf[4096];
+ size_t count;
+ for ( ;; )
+ {
+ count = fileIn.Read(buf, WXSIZEOF(buf));
+ if ( fileIn.Error() )
+ return FALSE;
+
+ // end of file?
+ if ( !count )
+ break;
+
+ if ( fileOut.Write(buf, count) < count )
+ return FALSE;
+ }
+
+ if ( chmod(file2, fbuf.st_mode) != 0 )
+ {
+ wxLogSysError(_("Impossible to set permissions for the file '%s'"),
+ file2.c_str());
+ return FALSE;
}
- }
- fclose (fd1);
- fclose (fd2);
- return ok;
+ return TRUE;
}
bool
wxRenameFile (const wxString& file1, const wxString& file2)
{
-#ifdef __WXMAC__
- if (0 == rename (wxUnix2MacFilename( file1 ), wxUnix2MacFilename( file2 )))
- return TRUE;
-#else
// Normal system call
- if (0 == wxRename (wxCSTRINGCAST file1, wxCSTRINGCAST file2))
+ if ( wxRename (OS_FILENAME(file1), OS_FILENAME(file2)) == 0 )
return TRUE;
-#endif
+
// Try to copy
if (wxCopyFile(file1, file2)) {
wxRemoveFile(file1);
bool wxRemoveFile(const wxString& file)
{
#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__WATCOMC__)
- int flag = wxRemove(file);
-#elif defined( __WXMAC__ )
- int flag = unlink(wxUnix2MacFilename( file ));
+ int res = wxRemove(file);
#else
- int flag = unlink(wxFNSTRINGCAST file.fn_str());
+ int res = unlink(OS_FILENAME(file));
#endif
- return (flag == 0) ;
+
+ return res == 0;
}
bool wxMkdir(const wxString& dir, int perm)
{
#ifdef __VMS__
return FALSE; //to be changed since rmdir exists in VMS7.x
-#elif defined( __WXMAC__ )
- return (rmdir(wxUnix2MacFilename( dir )) == 0);
#elif defined(__WXPM__)
return (::DosDeleteDir((PSZ)dir.c_str()) == 0);
#else
#ifdef __SALFORDC__
return FALSE; // What to do?
#else
- return (wxRmDir(wxFNSTRINGCAST dir.fn_str()) == 0);
+ return (wxRmDir(OS_FILENAME(dir)) == 0);
#endif
#endif
}
-#if 0
-bool wxDirExists(const wxString& dir)
-{
-#ifdef __VMS__
- return FALSE; //To be changed since stat exists in VMS7.x
-#elif !defined(__WXMSW__)
- struct stat sbuf;
- return (stat(dir.fn_str(), &sbuf) != -1) && S_ISDIR(sbuf.st_mode) ? TRUE : FALSE;
-#else
-
- /* MATTHEW: [6] Always use same code for Win32, call FindClose */
-#if defined(__WIN32__)
- WIN32_FIND_DATA fileInfo;
-#else
-#ifdef __BORLANDC__
- struct ffblk fileInfo;
-#else
- struct find_t fileInfo;
-#endif
-#endif
-
-#if defined(__WIN32__)
- HANDLE h = FindFirstFile((LPTSTR) WXSTRINGCAST dir,(LPWIN32_FIND_DATA)&fileInfo);
-
- if (h==INVALID_HANDLE_VALUE)
- return FALSE;
- else {
- FindClose(h);
- return ((fileInfo.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY);
- }
-#else
- // In Borland findfirst has a different argument
- // ordering from _dos_findfirst. But _dos_findfirst
- // _should_ be ok in both MS and Borland... why not?
-#ifdef __BORLANDC__
- return ((findfirst(WXSTRINGCAST dir, &fileInfo, _A_SUBDIR) == 0 && (fileInfo.ff_attrib & _A_SUBDIR) != 0));
-#else
- return (((_dos_findfirst(WXSTRINGCAST dir, _A_SUBDIR, &fileInfo) == 0) && (fileInfo.attrib & _A_SUBDIR)) != 0);
-#endif
-#endif
-
-#endif
-}
-
-#endif
-
// does the path exists? (may have or not '/' or '\\' at the end)
bool wxPathExists(const wxChar *pszPathName)
{
#ifdef __VMS
wxChar *specvms = NULL;
#endif
-
+
#if !defined( __VMS__ ) || ( __VMS_VER >= 70000000 )
if (gs_dirStream)
closedir(gs_dirStream); // edz 941103: better housekeping
if ( !path && gs_strFileSpec[0u] == wxT('/') )
#ifdef __VMS
{
- wxStrcpy( specvms , wxT( "[000000]" ) );
- gs_strFileSpec = specvms;
- wxString path_vms(wxPathOnly(gs_strFileSpec));
- path = path_vms;
+ wxStrcpy( specvms , wxT( "[000000]" ) );
+ gs_strFileSpec = specvms;
+ wxString path_vms(wxPathOnly(gs_strFileSpec));
+ path = path_vms;
}
#else
path = wxT('/');
if ( !path )
#ifdef __VMS
{
- wxStrcpy( specvms , wxT( "[]" ) );
- gs_strFileSpec = specvms;
- wxString path_vms1(wxPathOnly(gs_strFileSpec));
- path = path_vms1;
+ wxStrcpy( specvms , wxT( "[]" ) );
+ gs_strFileSpec = specvms;
+ wxString path_vms1(wxPathOnly(gs_strFileSpec));
+ path = path_vms1;
}
#else
path = wxT('.');
#endif
-
+
gs_dirStream = opendir(path.fn_str());
if ( !gs_dirStream )
{
// it can be empty, but it shouldn't be NULL
wxCHECK_RET( pszFileName, wxT("NULL file name in wxSplitPath") );
- const wxChar *pDot = wxStrrchr(pszFileName, wxFILE_SEP_EXT);
-
-#ifdef __WXMSW__
- // under Windows we understand both separators
- const wxChar *pSepUnix = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX);
- const wxChar *pSepDos = wxStrrchr(pszFileName, wxFILE_SEP_PATH_DOS);
- const wxChar *pLastSeparator = pSepUnix > pSepDos ? pSepUnix : pSepDos;
-#else // assume Unix
- const wxChar *pLastSeparator = wxStrrchr(pszFileName, wxFILE_SEP_PATH_UNIX);
-
- if ( pDot )
- {
- if ( (pDot == pszFileName) || (*(pDot - 1) == wxFILE_SEP_PATH_UNIX) )
- {
- // under Unix, dot may be (and commonly is) the first character of the
- // filename, don't treat the entire filename as extension in this case
- pDot = NULL;
- }
- }
-#endif // MSW/Unix
-
- if ( pDot && (pDot < pLastSeparator) )
- {
- // the dot is part of the path, not the start of the extension
- pDot = NULL;
- }
-
- if ( pstrPath )
- {
- if ( pLastSeparator )
- *pstrPath = wxString(pszFileName, pLastSeparator - pszFileName);
- else
- pstrPath->Empty();
- }
-
- if ( pstrName )
- {
- const wxChar *start = pLastSeparator ? pLastSeparator + 1 : pszFileName;
- const wxChar *end = pDot ? pDot : pszFileName + wxStrlen(pszFileName);
-
- *pstrName = wxString(start, end - start);
- }
-
- if ( pstrExt )
- {
- if ( pDot )
- *pstrExt = wxString(pDot + 1);
- else
- pstrExt->Empty();
- }
+ wxFileName::SplitPath(pszFileName, pstrPath, pstrName, pstrExt);
}
time_t WXDLLEXPORT wxFileModificationTime(const wxString& filename)
projects / wxWidgets.git / blobdiff