/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* This file is part of xlslib -- A multiplatform, C/C++ library
* for dynamic generation of Excel(TM) files.
*
* xlslib is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* xlslib 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 xlslib. If not, see .
*
* Copyright 2004 Yeico S. A. de C. V.
* Copyright 2008 David Hoerl
*
* $Source: /cvsroot/xlslib/xlslib/src/oledoc/oledoc.h,v $
* $Revision: 1.2 $
* $Author: dhoerl $
* $Date: 2008/10/25 18:39:53 $
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* File description:
*
*
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#ifndef OLEDOC_H
#define OLEDOC_H
#include
#include
#include
#include
#include
namespace xlslib_core
{
#define HEADPOS_ID ((unsigned16_t)(0x00))
#define HEADPOS_UK1 ((unsigned16_t)(0x08))
#define HEADPOS_UK2 ((unsigned16_t)(0x0c))
#define HEADPOS_UK2b ((unsigned16_t)(0x10)) /* According to the Excel sample... but undocummented */
#define HEADPOS_UK3 ((unsigned16_t)(0x14))
#define HEADPOS_UK4 ((unsigned16_t)(0x18))
#define HEADPOS_UK5 ((unsigned16_t)(0x1a))
#define HEADPOS_UK6 ((unsigned16_t)(0x1c))
#define HEADPOS_LOG2_BIGBLOCK ((unsigned16_t)(0x1e))
#define HEADPOS_LOG2_SMALLBLOCK ((unsigned16_t)(0x20))
#define HEADPOS_UK7 ((unsigned16_t)(0x24))
#define HEADPOS_UK8 ((unsigned16_t)(0x28))
#define HEADPOS_BAT_COUNT ((unsigned16_t)(0x2c))
#define HEADPOS_PROPERTIES_SB ((unsigned16_t)(0x30))
#define HEADPOS_UK9 ((unsigned16_t)(0x34))
#define HEADPOS_UK10 ((unsigned16_t)(0x38))
#define HEADPOS_SBAT_COUNT ((unsigned16_t)(0x40))
#define HEADPOS_SBAT_START ((unsigned16_t)(0x3c))
#define HEADPOS_XBAT_START ((unsigned16_t)(0x44))
#define HEADPOS_XBAT_COUNT ((unsigned16_t)(0x48))
#define HEADPOS_BAT_ARRAY ((unsigned16_t)(0x4c))
#define HEADVAL_DFLT_NOTUSED ((unsigned8_t) (0xff) )
#define HEADVAL_DFLT_UK1 ((signed32_t) (0x00) )
#define HEADVAL_DFLT_UK2 ((signed32_t) (0x00) )
#define HEADVAL_DFLT_UK2b ((signed32_t) (0x00) )/* According to the Excel sample... but undocummented */
#define HEADVAL_DFLT_UK3 ((signed32_t) (0x00) )
#define HEADVAL_DFLT_UK4 ((signed16_t) (0x3e) )/*POIFS documentations says 0x3b... let's stick with the Excel sample ...*/
#define HEADVAL_DFLT_UK5 ((signed16_t) (0x03) )
#define HEADVAL_DFLT_UK6 ((signed16_t) (-2) )
#define HEADVAL_DFLT_UK7 ((signed32_t) (0x00) )
#define HEADVAL_DFLT_UK8 ((signed32_t) (0x00) )
#define HEADVAL_DFLT_UK9 ((signed32_t) (0x00) )
#define HEADVAL_DFLT_UK10 ((signed32_t) (0x1000))
#define HEADVAL_DFLT_LOG2_BIGBLOCK ((signed16_t)(9))
#define HEADVAL_DFLT_LOG2_SMALLBLOCK ((signed32_t)(6))
#define HEADVAL_DFLT_BATCOUNT ((signed32_t)(0) )
#define HEADVAL_DFLT_PROPERTIES_SB ((signed32_t)(-2) )
#define HEADVAL_DFLT_SBAT_START ((signed32_t)(-2) )
#define HEADVAL_DFLT_SBAT_COUNT ((signed32_t)(0) ) //POIFS says it should be 1 ... let's stick to M$
#define HEADVAL_DFLT_XBAT_START ((signed32_t)(-2) )
#define HEADVAL_DFLT_XBAT_COUNT ((signed32_t)(0) )
// #define HEADVAL_DFLT_BAT_ARRAY /* Cannot have a default value */
#define HEAD_SIZE BIG_BLOCK_SIZE
#define HEAD_ID_SZ (0x08)
#define BAT_NOT_USED_BYTE ((unsigned8_t)(0xff)) // could be char is not signed
#define BAT_NOT_USED ((signed32_t)(-1))
#define BAT_END_CHAIN ((signed32_t)(-2))
#define BAT_SELF_PLACE ((signed32_t)(-3))
#define BAT_MSAT_PLACE ((signed32_t)(-4))
#define BAT_ENTRIES_PER_BLOCK (BIG_BLOCK_SIZE/4) // BAT blocks are filled - no pointers
#define BAT_BLOCKS_PER_MSAT_BLOCK (BAT_ENTRIES_PER_BLOCK - 1) // pointer to next, or final terminator
#define HEADER_SAT_SIZE 109
/*
******************************
COleFile class declaration
******************************
*/
// Block allocation strategy. Within the OLE header are 109 slots for BAT Sectors.
// But, when the file gets big, you run out (127 sectors in each BAT Sector). So,
// the 110th BAT has to go into a special block dedicated to hold these. One additional
// block gets you 127 more BAT entries, and so forth.
//
typedef struct {
unsigned32_t bat_entries; // total number of entries
unsigned32_t _bat_entries; // debug - count'm
unsigned32_t bat_count; // total number of sectors used for real data
unsigned32_t _bat_count; // debug - count'm
unsigned32_t msat_count; // total number of additional Master Sector Allocations Blocks (each hold 127)
unsigned32_t header_bat_count; // first 109 used
unsigned32_t extra_bat_count; // in addition to first 109
unsigned32_t header_fill; // padding in main header only!
unsigned32_t extra_fill; // padding in last MSAT!
} blocks, *blocksP;
class COleDoc: public CBinFile, public COleFileSystem
{
private:
int DumpHeader(blocks bks, unsigned32_t total_data_size);
int DumpData(void);
int DumpDepots(blocks bks);
int DumpFileSystem(void);
signed16_t GetUnicodeName(const char* name, char** ppname_unicode);
int DumpNode(COleProp& node);
blocks GetBATCount();
static const unsigned8_t OLE_FILETYPE[];
protected:
public:
COleDoc();
//COleDoc(const string& file_name);
~COleDoc();
int DumpOleFile();
};
}
#endif //OLEDOC_H
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* $Log: oledoc.h,v $
* Revision 1.2 2008/10/25 18:39:53 dhoerl
* 2008
*
* Revision 1.1.1.1 2004/08/27 16:31:43 darioglz
* Initial Import.
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */