-`/////////////////////////////////////////////////////////////////////////////
+/////////////////////////////////////////////////////////////////////////////
// Name: src/common/docview.cpp
// Purpose: Document/view classes
// Author: Julian Smart
#include "wx/log.h"
#endif
+#include "wx/ffile.h"
+
#ifdef __WXMAC__
#include "wx/filename.h"
#endif
msgTitle = wxString(_("File error"));
#if wxUSE_STD_IOSTREAM
- wxSTD ofstream store(wxString(file.fn_str()).mb_str()); // ?????
+ wxSTD ofstream store(file.mb_str());
if (store.fail() || store.bad())
#else
- wxFileOutputStream store( file );
+ wxFileOutputStream store(file);
if (store.GetLastError() != wxSTREAM_NO_ERROR)
#endif
{
msgTitle = wxString(_("File error"));
#if wxUSE_STD_IOSTREAM
- wxSTD ifstream store(wxString(file.fn_str()).mb_str()); // ????
+ wxSTD ifstream store(file.mb_str());
if (store.fail() || store.bad())
#else
- wxFileInputStream store( file );
+ wxFileInputStream store(file);
if (store.GetLastError() != wxSTREAM_NO_ERROR)
#endif
{
// ----------------------------------------------------------------------------
#if wxUSE_STD_IOSTREAM
+
bool wxTransferFileToStream(const wxString& filename, wxSTD ostream& stream)
{
- FILE *fd1;
- int ch;
-
- if ((fd1 = wxFopen (filename.fn_str(), _T("rb"))) == NULL)
+ wxFFile file(filename, _T("rb"));
+ if ( !file.IsOpened() )
return FALSE;
- while ((ch = getc (fd1)) != EOF)
- stream << (unsigned char)ch;
+ char buf[4096];
+
+ size_t nRead;
+ do
+ {
+ nRead = file.Read(buf, WXSIZEOF(buf));
+ if ( file.Error() )
+ return FALSE;
+
+ stream.write(buf, nRead);
+ if ( !stream )
+ return FALSE;
+ }
+ while ( !file.Eof() );
- fclose (fd1);
return TRUE;
}
bool wxTransferStreamToFile(wxSTD istream& stream, const wxString& filename)
{
- FILE *fd1;
- int ch;
-
- if ((fd1 = wxFopen (filename.fn_str(), _T("wb"))) == NULL)
- {
+ wxFFile file(filename, _T("wb"));
+ if ( !file.IsOpened() )
return FALSE;
- }
- while (!stream.eof())
+ char buf[4096];
+ do
{
- ch = stream.get();
- if (!stream.eof())
- putc (ch, fd1);
+ stream.read(buf, WXSIZEOF(buf));
+ if ( !stream.bad() ) // fail may be set on EOF, don't use operator!()
+ {
+ if ( !file.Write(buf, stream.gcount()) )
+ return FALSE;
+ }
}
- fclose (fd1);
+ while ( !stream.eof() );
+
return TRUE;
}
-#else
+
+#else // !wxUSE_STD_IOSTREAM
+
bool wxTransferFileToStream(const wxString& filename, wxOutputStream& stream)
{
- FILE *fd1;
- int ch;
-
- if ((fd1 = wxFopen (filename, wxT("rb"))) == NULL)
+ wxFFile file(filename, _T("rb"));
+ if ( !file.IsOpened() )
return FALSE;
- while ((ch = getc (fd1)) != EOF)
- stream.PutC((char) ch);
+ char buf[4096];
+
+ size_t nRead;
+ do
+ {
+ nRead = file.Read(buf, WXSIZEOF(buf));
+ if ( file.Error() )
+ return FALSE;
+
+ stream.Write(buf, nRead);
+ if ( !stream )
+ return FALSE;
+ }
+ while ( !file.Eof() );
- fclose (fd1);
return TRUE;
}
bool wxTransferStreamToFile(wxInputStream& stream, const wxString& filename)
{
- FILE *fd1;
- char ch;
-
- if ((fd1 = wxFopen (filename, wxT("wb"))) == NULL)
- {
+ wxFFile file(filename, _T("wb"));
+ if ( !file.IsOpened() )
return FALSE;
- }
- int len = stream.GetSize();
- // TODO: is this the correct test for EOF?
- while (stream.TellI() < (len - 1))
+ char buf[4096];
+ do
{
- ch = stream.GetC();
- putc (ch, fd1);
+ stream.Read(buf, WXSIZEOF(buf));
+
+ const size_t nRead = stream.LastRead();
+ if ( !nRead || !file.Write(buf, nRead) )
+ return FALSE;
}
- fclose (fd1);
+ while ( !stream.Eof() );
+
return TRUE;
}
-#endif
+
+#endif // wxUSE_STD_IOSTREAM/!wxUSE_STD_IOSTREAM
#endif // wxUSE_DOC_VIEW_ARCHITECTURE