John Reiser
40fddf1715
and allow for block-by-block specification of filter and parameters. linker.cpp linker.h mem.cpp mem.h p_elf.h p_lx_elf.cpp p_lx_elf.h p_lx_exc.cpp p_lx_exc.h p_lx_sh.cpp p_lx_sh.h p_unix.cpp p_unix.h packer.cpp packer.h stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm stub/l_lx_elf.c stub/l_lx_elf86.asm stub/l_lx_elf86.lds stub/l_lx_exec.c stub/l_lx_exec86.asm stub/l_lx_exec86.lds stub/l_lx_sh.c stub/l_lx_sh86.asm stub/l_lx_sh86.lds stub/linux.hh committer: jreiser <jreiser> 981084316 +0000
99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
/* linker.h --
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This file is part of the UPX executable compressor.
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Copyright (C) 1996-2001 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1996-2001 Laszlo Molnar
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All Rights Reserved.
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UPX and the UCL library are free software; you can redistribute them
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and/or modify them under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING.
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If not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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Markus F.X.J. Oberhumer Laszlo Molnar
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markus@oberhumer.com ml1050@cdata.tvnet.hu
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*/
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#ifndef __UPX_LINKER_H
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#define __UPX_LINKER_H
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class Linker
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{
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public:
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Linker(const void *pdata, int plen, int pinfo);
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virtual ~Linker();
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int addSection(const char *sect);
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void addSection(const char *sname, const void *sdata, unsigned len);
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const char *getLoader(int *llen);
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int getSection(const char *name, int *slen) const;
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int getLoaderSize() const { return olen; }
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void setLoaderAlignOffset(int phase);
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protected:
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// little endian
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virtual unsigned get32(const void *b) const { return get_le32(b); }
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virtual void set32(void *b, unsigned v) const { set_le32(b, v); }
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private:
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struct section;
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struct jump;
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char *iloader, *oloader;
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int ilen, olen;
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int info;
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jump *jumps;
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int njumps;
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section *sections;
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int nsections;
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int frozen;
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int align_hack;
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int align_offset;
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private:
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// disable copy and assignment
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Linker(Linker const &); // {}
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Linker& operator= (Linker const &); // { return *this; }
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};
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class BeLinker : public Linker
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{
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typedef Linker super;
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public:
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BeLinker(const void *pdata, int plen, int pinfo) :
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super(pdata, plen, pinfo) { }
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protected:
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// big endian
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virtual unsigned get32(const void *b) const { return get_be32(b); }
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virtual void set32(void *b, unsigned v) const { set_be32(b, v); }
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private:
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// disable copy and assignment
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BeLinker(BeLinker const &); // {}
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BeLinker& operator= (BeLinker const &); // { return *this; }
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};
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#endif /* already included */
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/*
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vi:ts=4:et
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*/
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