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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef _XMLEARCH_UTIL_RANDOMACCESSSTREAM_HXX_
      20             : #define _XMLEARCH_UTIL_RANDOMACCESSSTREAM_HXX_
      21             : 
      22             : #include <osl/file.hxx>
      23             : 
      24             : namespace xmlsearch {
      25             : 
      26             :     namespace util {
      27             : 
      28             : 
      29             :         class RandomAccessStream
      30             :         {
      31             :         public:
      32             : 
      33           0 :             virtual ~RandomAccessStream() { };
      34             : 
      35             :             // The calle is responsible for allocating the buffer
      36             :             virtual void seek( sal_Int32 ) = 0;
      37             :             virtual sal_Int32 readBytes( sal_Int8*,sal_Int32 ) = 0;
      38             :             virtual void writeBytes( sal_Int8*, sal_Int32 ) = 0;
      39             :             virtual sal_Int32 length() = 0;
      40             :             virtual void close() = 0;
      41             : 
      42             : 
      43             :         protected:
      44             : 
      45             :             enum OPENFLAG { Read = osl_File_OpenFlag_Read,
      46             :                             Write = osl_File_OpenFlag_Write,
      47             :                             Create = osl_File_OpenFlag_Create };
      48             : 
      49             :         };
      50             : 
      51             : 
      52             :     }
      53             : }
      54             : 
      55             : #endif
      56             : 
      57             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */