137     m_strm.Close();  in Close()
146     if( !m_strm.Open( m_filename )) return false;  in ReadHeader()
148     if( setjmp( m_strm.JmpBuf()) == 0 )  in ReadHeader()
150         int code = m_strm.GetByte();  in ReadHeader()
154         code = m_strm.GetByte();  in ReadHeader()
166         m_width = ReadNumber( m_strm, INT_MAX );  in ReadHeader()
167         m_height = ReadNumber( m_strm, INT_MAX );  in ReadHeader()
169         m_maxval = m_bpp == 1 ? 1 : ReadNumber( m_strm, INT_MAX );  in ReadHeader()
179             m_offset = m_strm.GetPos();  in ReadHeader()
190         m_strm.Close();  in ReadHeader()
210     if( m_offset < 0 || !m_strm.IsOpened())  in ReadData()
230     if( setjmp( m_strm.JmpBuf()) == 0 )  in ReadData()
232         m_strm.SetPos( m_offset );  in ReadData()
243                         src[x] = ReadNumber( m_strm, 1 ) != 0;  in ReadData()
255                     m_strm.GetBytes( src, src_pitch );  in ReadData()
275                         int code = ReadNumber( m_strm, INT_MAX );  in ReadData()
285                     m_strm.GetBytes( src, src_pitch );  in ReadData()
387     if( m_strm.Open( m_filename ) )  in WriteImage()
404             m_strm.Close();  in WriteImage()
413         m_strm.PutBytes( buffer, (int)strlen(buffer) );  in WriteImage()
441                 m_strm.PutBytes( (channels > 1 || depth > 8) ? buffer : (char*)data, fileStep );  in WriteImage()
500                 m_strm.PutBytes( buffer, (int)(ptr - buffer) );  in WriteImage()
504         m_strm.Close();  in WriteImage()