convert ErrCode to strong typedef

would have preferred to re-use o3tl::strong_int, of which this
is a modified copy, but there are lots of convenience accessors
which are nice to define on the class.

Change-Id: I301b807aaf02fbced3bf75de1e1692cde6c0340a
Reviewed-on: https://gerrit.libreoffice.org/38497
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 4 insertions, 5 deletions

diff --git a/include/tools/stream.hxx b/include/tools/stream.hxx
index b47d150aca29..a6c5adbea898 100644
--- a/include/tools/stream.hxx
+++ b/include/tools/stream.hxx
@@ -161,7 +161,7 @@ private:
                                 ///< into the derived stream (cf. PutBack)
     bool            m_isSwap;
     bool            m_isEof;
-    sal_uInt32      m_nError;
+    ErrCode         m_nError;
     SvStreamEndian  m_nEndian;
     SvStreamCompressFlags m_nCompressMode;
     LineEnd         m_eLineDelimiter;
@@ -206,10 +206,9 @@ public:
 
     SvLockBytes*    GetLockBytes() const { return m_xLockBytes.get(); }
 
-    sal_uInt32      GetError() const { return ERRCODE_TOERROR(m_nError); }
-    sal_uInt32      GetErrorCode() const { return m_nError; }
-
-    void            SetError( sal_uInt32 nErrorCode );
+    ErrCode         GetError() const { return m_nError.IgnoreWarning(); }
+    ErrCode         GetErrorCode() const { return m_nError; }
+    void            SetError( ErrCode nErrorCode );
     virtual void    ResetError();
 
     void            SetEndian( SvStreamEndian SvStreamEndian );