John Reiser
df9db96bd1
Modified Files: filteri.cpp filter/ctojr.h linker.cpp linker.h mem.cpp mem.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 packer.cpp packer.h packhead.cpp stub/Makefile stub/macros.ash 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_sh86.asm stub/l_lx_sh86.lds Added Files: filter/ctok.h stub/fold_elf86.asm stub/fold_exec86.asm stub/fold_sh86.asm committer: jreiser <jreiser> 979796725 +0000
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/* p_lx_exc.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_P_LX_EXC_H
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#define __UPX_P_LX_EXC_H
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/*************************************************************************
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// linux/386 (generic "execve" format)
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**************************************************************************/
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class PackLinuxI386 : public PackUnixLe32
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{
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typedef PackUnixLe32 super;
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public:
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PackLinuxI386(InputFile *f) : super(f) { }
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virtual int getFormat() const { return UPX_F_LINUX_i386; }
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virtual const char *getName() const { return "linux/386"; }
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virtual const int *getCompressionMethods(int method, int level) const;
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virtual const int *getFilters() const;
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virtual int buildLoader(const Filter *);
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virtual bool canPack();
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protected:
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// loader util
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virtual int getLoaderPrefixSize() const;
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virtual int buildLinuxLoader(
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upx_byte const *const proto, // assembly-only sections
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unsigned const szproto,
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upx_byte const *const fold, // linked assembly + C section
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unsigned const szfold,
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Filter const *ft,
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unsigned const brka
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);
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struct cprElfhdr {
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struct Elf_LE32_Ehdr ehdr;
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struct Elf_LE32_Phdr phdr[2];
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struct PackUnix::l_info linfo;
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};
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// patch util
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virtual void patchLoader();
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virtual void patchLoaderChecksum();
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virtual void updateLoader(OutputFile *);
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// ELF util
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virtual int checkEhdr(const Elf_LE32_Ehdr *ehdr) const;
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virtual off_t getbrk(const Elf_LE32_Phdr *phdr, int e_phnum) const;
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enum {
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UPX_ELF_MAGIC = 0x5850557f // "\x7fUPX"
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};
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unsigned n_mru;
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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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