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/*
Title: Export memory as a Mach object file
Author: David C. J. Matthews.
Copyright (c) 2006 David C. J. Matthews
This library 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 2.1 of the License, or (at your option) any later version.
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 H 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MachExport_H_INCLUDED
#define MachExport_H_INCLUDED
#include "config.h"
#include "scanaddrs.h" // For base class
#include "exporter.h"
#include <mach-o/reloc.h>
class MachoExport: public Exporter, public ScanAddress
{
public:
MachoExport(): relocationCount(0), symbolCount(0) {}
public:
virtual void exportStore(void);
private:
// ScanAddress overrides
virtual void ScanConstant(byte *addrOfConst, ScanRelocationKind code);
// At the moment we should only get calls to ScanConstant.
virtual PolyObject *ScanObjectAddress(PolyObject *base) { return base; }
private:
void setRelocationAddress(void *p, int32_t *reloc);
PolyWord createRelocation(PolyWord p, void *relocAddr);
void writeSymbol(const char *symbolName, unsigned char nType, unsigned char nSect, unsigned long offset);
void alignFile(int align);
void createStructsRelocation(unsigned area, POLYUNSIGNED offset);
void adjustOffset(unsigned area, POLYUNSIGNED &offset);
unsigned relocationCount;
unsigned symbolCount;
ExportStringTable stringTable;
};
#endif
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