131 lines
3.4 KiB
C++
131 lines
3.4 KiB
C++
/*************************************************************************
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: Block.hxx,v $
|
|
*
|
|
* $Revision: 1.2 $
|
|
*
|
|
* last change: $Author: obo $ $Date: 2008-03-25 15:15:19 $
|
|
*
|
|
* The Contents of this file are made available subject to
|
|
* the terms of GNU Lesser General Public License Version 2.1.
|
|
*
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2005 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
************************************************************************/
|
|
#ifndef _XMLSEARCH_DB_BLOCK_HXX_
|
|
#define _XMLSEARCH_DB_BLOCK_HXX_
|
|
|
|
#ifndef _RTL_USTRING_
|
|
#include <rtl/ustring.hxx>
|
|
#endif
|
|
#ifndef _XMLSEARCH_EXCEP_XMLSEARCHEXCEPTIONS_HXX_
|
|
#include <excep/XmlSearchExceptions.hxx>
|
|
#endif
|
|
|
|
|
|
namespace xmlsearch {
|
|
|
|
namespace util {
|
|
|
|
class RandomAccessStream;
|
|
|
|
}
|
|
|
|
namespace db {
|
|
|
|
|
|
class DBEnv;
|
|
|
|
|
|
class Block // refcounted class
|
|
{
|
|
public:
|
|
|
|
Block( const DBEnv* );
|
|
virtual ~Block();
|
|
|
|
void setInteger( sal_Int32 i,sal_Int32 value ) throw( xmlsearch::excep::IllegalIndexException );
|
|
sal_Int32 getInteger( sal_Int32 i ) const throw( xmlsearch::excep::IllegalIndexException );
|
|
|
|
void trueLeaf() { isLeaf_ = true; }
|
|
void falseLeaf() { isLeaf_ = false; }
|
|
bool isLeaf() const { return isLeaf_; }
|
|
|
|
void setFree( sal_Int32 free ) { free_ = free; }
|
|
sal_Int32 getFree() const { return free_; }
|
|
|
|
void setNum( sal_Int32 num ) { num_ = num; }
|
|
sal_Int32 getNum() const { return num_; }
|
|
|
|
void read( util::RandomAccessStream* in );
|
|
void write( util::RandomAccessStream* out ) const;
|
|
|
|
const sal_Int8* getData() const { return data_; }
|
|
|
|
|
|
protected:
|
|
|
|
const DBEnv* dbenv_; // not owner
|
|
|
|
|
|
private:
|
|
|
|
bool isLeaf_;
|
|
sal_Int32 free_;
|
|
sal_Int32 num_;
|
|
sal_Int32 dataL_;
|
|
sal_Int8* data_;
|
|
|
|
// methods
|
|
|
|
Block( const Block& );
|
|
Block& operator=( const Block& );
|
|
|
|
}; // end class Block
|
|
|
|
|
|
}
|
|
}
|
|
|
|
|
|
inline sal_Int32 getInteger_( const sal_Int8* v )
|
|
{
|
|
return (((((( v[0]&0xFF ) << 8 )
|
|
| v[1]&0xFF ) << 8 )
|
|
| v[2]&0xFF ) << 8 )
|
|
| v[3]&0xFF;
|
|
}
|
|
|
|
|
|
|
|
inline void setInteger_( sal_Int8* v,sal_Int32 value )
|
|
{
|
|
v[0] = sal_Int8((value >> 24) & 0xFF);
|
|
v[1] = sal_Int8((value >> 16) & 0xFF);
|
|
v[2] = sal_Int8((value >> 8) & 0xFF);
|
|
v[3] = sal_Int8( value & 0xFF );
|
|
}
|
|
|
|
|
|
#endif
|