Initial commit (from git)

2000-05-19 16:04:55 +00:00
commit 1a9128a473
130 changed files with 31392 additions and 0 deletions
@@ -0,0 +1,107 @@
+/* p_djgpp2.h --
+
+   This file is part of the UPX executable compressor.
+
+   Copyright (C) 1996-2000 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996-2000 Laszlo Molnar
+
+   UPX and the UCL library are free software; you can redistribute them
+   and/or modify them under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2 of
+   the License, or (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.
+   If not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Markus F.X.J. Oberhumer                   Laszlo Molnar
+   markus.oberhumer@jk.uni-linz.ac.at        ml1050@cdata.tvnet.hu
+ */
+
+
+#ifndef __UPX_P_DJGPP2_H
+#define __UPX_P_DJGPP2_H
+
+
+/*************************************************************************
+// djgpp2/coff
+**************************************************************************/
+
+class PackDjgpp2 : public Packer
+{
+    typedef Packer super;
+
+public:
+    PackDjgpp2(InputFile *f);
+    virtual int getVersion() const { return 11; }
+    virtual int getFormat() const { return UPX_F_DJGPP2_COFF; }
+    virtual const char *getName() const { return "djgpp2/coff"; }
+    virtual int getCompressionMethod() const;
+    virtual const int *getFilters() const;
+
+    virtual void pack(OutputFile *fo);
+    virtual void unpack(OutputFile *fo);
+
+    virtual bool canPack();
+    virtual bool canUnpack();
+
+protected:
+    virtual int buildLoader(const Filter *ft);
+    virtual void handleStub(OutputFile *fo);
+
+    long coff_offset;
+
+    struct external_scnhdr_t
+    {
+        char    _[12];    // name, paddr
+        LE32    vaddr;
+        LE32    size;
+        LE32    scnptr;
+        char    misc[12]; // relptr, lnnoptr, nreloc, nlnno
+        char    __[4];    // flags
+    };
+
+    struct coff_header_t
+    {
+        // ext_file_hdr
+        LE16    f_magic;
+        LE16    f_nscns;
+        char    _[4];     // f_timdat
+        LE32    f_symptr;
+        LE32    f_nsyms;
+        char    __[2];    // f_opthdr
+        LE16    f_flags;
+
+        // aout_hdr
+        LE16    a_magic;
+        char    ___[2];   // a_vstamp
+        LE32    a_tsize;
+        LE32    a_dsize;
+        char    ____[4];  //  a_bsize
+        LE32    a_entry;
+        char    _____[8]; // a_text_start a_data_start
+
+        // section headers
+        external_scnhdr_t sh[3];
+    } coff_hdr;
+
+    external_scnhdr_t *text,*data,*bss;
+
+    bool readFileHeader();
+    void stripDebug();
+};
+
+
+#endif /* already included */
+
+
+/*
+vi:ts=4:et
+*/
+