78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/* p_vmlinz.h --
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This file is part of the UPX executable compressor.
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Copyright (C) 1996-2000 Markus Franz Xaver Johannes Oberhumer
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Copyright (C) 1996-2000 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@jk.uni-linz.ac.at ml1050@cdata.tvnet.hu
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*/
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/*************************************************************************
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// vmlinuz/i386 (zlib compressed Linux kernel image)
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**************************************************************************/
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class PackvmlinuzI386 : public Packer
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{
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typedef Packer super;
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public:
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PackvmlinuzI386(InputFile *f);
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virtual int getVersion() const { return 1; }
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virtual int getFormat() const { return UPX_F_VMLINUZ_i386; }
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virtual const char *getName() const { return "vmlinuz/386"; }
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virtual int getCompressionMethod() const;
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virtual const int *getFilters() const;
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virtual void pack(OutputFile *fo);
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virtual void unpack(OutputFile *fo);
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virtual bool canPack();
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virtual int canUnpack();
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protected:
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// virtual const upx_byte *getLoader() const;
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// virtual int getLoaderSize() const;
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struct boot_sect_t
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{
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char _[0x1f1];
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char setup_sects;
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char _1[2];
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LE16 sys_size;
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char _2[8];
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LE16 boot_flag; // 0xAA55
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// 0x200
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char _3[2];
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char hdrs[4]; // "HdrS"
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LE16 version; // boot protocol
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char _4[9];
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char load_flags;
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char _5[2];
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LE32 code32_start;
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// some more uninteresting fields here ...
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// see /usr/src/linux/Documentation/i386/
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};
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off_t setup_size;
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bool bzImage;
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unsigned long ulen;
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};
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