X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4004775e5a0c2da5453668201a4a984b6543d061..c50a4038e3c3a13e3d493c432017d371d4916ce6:/include/wx/stream.h

diff --git a/include/wx/stream.h b/include/wx/stream.h
index 3824fd1026..41d8b5372f 100644
--- a/include/wx/stream.h
+++ b/include/wx/stream.h
@@ -23,7 +23,7 @@
 #include <stdio.h>
 #include "wx/object.h"
 #include "wx/string.h"
-#include "wx/filefn.h"  // for off_t, wxInvalidOffset and wxSeekMode
+#include "wx/filefn.h"  // for wxFileOffset, wxInvalidOffset and wxSeekMode
 
 class WXDLLIMPEXP_BASE wxStreamBase;
 class WXDLLIMPEXP_BASE wxInputStream;
@@ -82,12 +82,13 @@ public:
     void Reset() { m_lasterror = wxSTREAM_NO_ERROR; }
 
     // this doesn't make sense for all streams, always test its return value
-    virtual size_t GetSize() const { return 0; }
+    virtual size_t GetSize() const;
+    virtual wxFileOffset GetLength() const { return wxInvalidOffset; }
 
 #if WXWIN_COMPATIBILITY_2_2
     // deprecated, for compatibility only
-    wxStreamError LastError() const { return m_lasterror; }
-    size_t StreamSize() const { return GetSize(); }
+    wxDEPRECATED( wxStreamError LastError() const );
+    wxDEPRECATED( size_t StreamSize() const );
 #endif // WXWIN_COMPATIBILITY_2_2
 
 protected:
@@ -256,6 +257,7 @@ public:
     virtual size_t LastWrite() const { return wxStreamBase::m_lastcount; }
 
     virtual void Sync();
+    virtual bool Close() { return true; }
 
     wxOutputStream& operator<<(wxInputStream& out) { return Write(out); }
     wxOutputStream& operator<<( __wxOutputManip func) { return func(*this); }
@@ -283,7 +285,7 @@ class WXDLLIMPEXP_BASE wxCountingOutputStream : public wxOutputStream
 public:
     wxCountingOutputStream();
 
-    size_t GetSize() const;
+    wxFileOffset GetLength() const;
     bool Ok() const { return true; }
 
 protected:
@@ -309,7 +311,7 @@ public:
 
     char Peek() { return m_parent_i_stream->Peek(); }
 
-    size_t GetSize() const { return m_parent_i_stream->GetSize(); }
+    wxFileOffset GetLength() const { return m_parent_i_stream->GetLength(); }
 
     wxInputStream *GetFilterInputStream() const { return m_parent_i_stream; }
 
@@ -326,7 +328,7 @@ public:
     wxFilterOutputStream(wxOutputStream& stream);
     virtual ~wxFilterOutputStream();
 
-    size_t GetSize() const { return m_parent_o_stream->GetSize(); }
+    wxFileOffset GetLength() const { return m_parent_o_stream->GetLength(); }
 
     wxOutputStream *GetFilterOutputStream() const { return m_parent_o_stream; }
 
@@ -514,8 +516,9 @@ public:
     wxFileOffset TellO() const;
 
     void Sync();
+    bool Close();
 
-    size_t GetSize() const;
+    wxFileOffset GetLength() const;
 
     // the buffer given to the stream will be deleted by it
     void SetOutputStreamBuffer(wxStreamBuffer *buffer);