Remove unused p_elks.cpp.

src/p_elks.cpp

@@ -1,174 +0,0 @@
-/* p_elks.cpp --
-
-   This file is part of the UPX executable compressor.
-
-   Copyright (C) 1996-2016 Markus Franz Xaver Johannes Oberhumer
-   Copyright (C) 1996-2016 Laszlo Molnar
-   All Rights Reserved.
-
-   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.com>               <ezerotven+github@gmail.com>
- */
-
-
-#include "conf.h"
-
-#if 0
-
-#include "file.h"
-#include "filter.h"
-#include "packer.h"
-#include "p_vmlinz.h"
-
-// FIXME
-static const
-#include "stub/l_vmlinz.h"
-
-// from elks-0.0.83/Documentation/boot.txt
-static const unsigned kernel_entry = 0x100000;
-static const unsigned stack_during_uncompression = 0x90000;
-static const unsigned zimage_offset = 0x1000;
-
-
-/*************************************************************************
-//
-**************************************************************************/
-
-const int *PackElks8086::getCompressionMethods(int method, int level) const
-{
-    return Packer::getDefaultCompressionMethods_8(method, level);
-}
-
-
-const int *PackElks8086::getFilters() const
-{
-    return NULL;
-}
-
-
-/*************************************************************************
-// common util routines
-**************************************************************************/
-
-int PackElks8086::decompressKernel()
-{
-    // not used
-    return 0;
-}
-
-
-void PackElks8086::readKernel()
-{
-    int klen = file_size - setup_size;
-    fi->seek(0, SEEK_SET);
-
-    setup_buf.alloc(setup_size);
-    fi->readx(setup_buf, setup_size);
-
-    ibuf.alloc(klen);
-    fi->readx(ibuf, klen);
-
-    obuf.allocForCompression(klen);
-
-    ph.u_len = klen;
-    ph.filter = 0;
-}
-
-
-/*************************************************************************
-//
-**************************************************************************/
-
-void PackElks8086::buildLoader(const Filter *ft)
-{
-    // prepare loader
-    initLoader(nrv_loader, sizeof(nrv_loader));
-    // FIXME
-    UNUSED(ft);
-}
-
-
-void PackElks8086::pack(OutputFile *fo)
-{
-    readKernel();
-
-    // prepare filter
-    Filter ft(ph.level);
-    ft.buf_len = ph.u_len;
-    ft.addvalue = kernel_entry;
-    // compress
-    compressWithFilters(&ft, overlap_range, NULL_cconf);
-
-    const unsigned lsize = getLoaderSize();
-    MemBuffer loader(lsize);
-    memcpy(loader, getLoader(), lsize);
-
-    patchPackHeader(loader, lsize);
-#if 0
-    // FIXME
-    defineFilterSymbols(&ft);
-    defineDecompressorSymbols();
-    //patch_le32(loader, lsize, "ESI1", zimage_offset + lsize);
-    //patch_le32(loader, lsize, "KEIP", kernel_entry);
-    //patch_le32(loader, lsize, "STAK", stack_during_uncompression);
-#endif
-
-    boot_sect_t * const bs = (boot_sect_t *) ((unsigned char *) setup_buf);
-    bs->sys_size = ALIGN_UP(lsize + ph.c_len, 16) / 16;
-
-    fo->write(setup_buf, setup_buf.getSize());
-    fo->write(loader, lsize);
-    fo->write(obuf, ph.c_len);
-#if 0
-    printf("%-13s: setup        : %8ld bytes\n", getName(), (long) setup_buf.getSize());
-    printf("%-13s: loader       : %8ld bytes\n", getName(), (long) lsize);
-    printf("%-13s: compressed   : %8ld bytes\n", getName(), (long) ph.c_len);
-#endif
-
-    // finally check the compression ratio
-    if (!checkFinalCompressionRatio(fo))
-        throwNotCompressible();
-}
-
-
-/*************************************************************************
-// unpack
-**************************************************************************/
-
-int PackElks8086::canUnpack()
-{
-    if (readFileHeader() != getFormat())
-        return false;
-    fi->seek(setup_size, SEEK_SET);
-    return readPackHeader(1024) ? 1 : -1;
-}
-
-
-void PackElks8086::unpack(OutputFile *)
-{
-    // no uncompression support for this format yet
-
-    // FIXME: but we could write the uncompressed "Image" image
-
-    throwCantUnpack("build a new kernel instead :-)");
-}
-
-
-#endif /* if 0 */
-
-/* vim:set ts=4 sw=4 et: */

src/p_vmlinz.h

@@ -121,34 +121,6 @@ protected:
 };
 
 
-/*************************************************************************
-// elks/8086 (linux-8086 uncompressed kernel image)
-**************************************************************************/
-
-class PackElks8086 : public PackVmlinuzI386
-{
-    typedef PackVmlinuzI386 super;
-public:
-    PackElks8086(InputFile *f) : super(f) { }
-    virtual int getFormat() const { return UPX_F_ELKS_8086; }
-    virtual const char *getName() const { return "elks/i086"; }
-    virtual const char *getFullName(const options_t *) const { return "i086-elks ???"; }
-    virtual const int *getCompressionMethods(int method, int level) const;
-    virtual const int *getFilters() const;
-
-    virtual void pack(OutputFile *fo);
-    virtual void unpack(OutputFile *fo);
-
-    virtual int canUnpack();
-
-protected:
-    virtual int decompressKernel();
-    virtual void readKernel();
-
-    virtual void buildLoader(const Filter *ft);
-};
-
-
 /*************************************************************************
 // vmlinuz/armel (gzip compressed Linux kernel image)
 **************************************************************************/

src/packmast.cpp

@@ -219,11 +219,6 @@ Packer* PackMaster::visitAllPackers(visit_func_t func, InputFile *f, const optio
     if ((p = func(new PackVmlinuzARMEL(f), user)) != NULL)
         return p;
     delete p; p = NULL;
-#if 0
-    if ((p = func(new PackElks8086(f), user)) != NULL)
-        return p;
-    delete p; p = NULL;
-#endif
 
     //
     // linux