p_mach_enum.h

UPX 源代码

/* p_mach_enum.h --

   This file is part of the UPX executable compressor.

   Copyright (C) 2007 John F. Reiser
   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.

   John F. Reiser
   <[e-mail]>
 */


/*************************************************************************
// Use the preprocessor to work around
//   - that the types embedding these enums have to be PODs, and
//     deriving from an empty base class (which is the usual C++ way
//     of "importing" enums) does not yield a POD any more
//   - that older compilers do not correctly perform EBCO
**************************************************************************/

#ifdef WANT_MACH_HEADER_ENUM  /*{*/
#undef WANT_MACH_HEADER_ENUM
    enum { // magic
        MH_MAGIC = 0xfeedface
    };
    enum { // cputype
        CPU_TYPE_I386      =          7,
        CPU_TYPE_POWERPC   = 0x00000012,
        CPU_TYPE_POWERPC64 = 0x01000012
    };
    enum { // filetype
        MH_EXECUTE = 2
    };
    enum { // flags
        MH_NOUNDEFS = 1
    };
#endif  /*}*/

#ifdef WANT_MACH_SEGMENT_ENUM  /*{*/
#undef WANT_MACH_SEGMENT_ENUM
    enum { // cmd
        LC_SEGMENT       = 0x1,
        LC_THREAD        = 0x4,
        LC_UNIXTHREAD    = 0x5,
        LC_LOAD_DYLINKER = 0xe,
        LC_SEGMENT_64    = 0x19
    };
    enum { // maxprot
        VM_PROT_READ = 1,
        VM_PROT_WRITE = 2,
        VM_PROT_EXECUTE = 4
    };
#endif  /*}*/

#ifdef WANT_MACH_SECTION_ENUM  /*{*/
#undef WANT_MACH_SECTION_ENUM
    enum { // section flags
        S_REGULAR = 0,
        S_ZEROFILL,
        S_CSTRING_LITERALS,
        S_4BYTE_LITERALS,
        S_8BYTE_LITERALS,
        S_LITERAL_POINTERS,
        S_NON_LAZY_SYMBOL_POINTERS,
        S_LAZY_SYMBOL_POINTERS,
        S_SYMBOL_STUBS,
        S_MOD_INIT_FUNC_POINTERS,
        S_MOD_TERM_FNC_POINTERS,
        S_COALESCED
    };
    enum {
        S_ATTR_PURE_INSTRUCTIONS = 0x80000000,
        S_ATTR_NO_TOC            = 0x40000000,
        S_ATTR_STRIP_STATIC_SYMS = 0x20000000,
        S_ATTR_SOME_INSTRUCTIONS = 0x00000400,
        S_ATTR_EXT_RELOC         = 0x00000200,
        S_ATTR_LOC_RELOC         = 0x00000100
    };
#endif  /*}*/

#ifdef WANT_MACH_THREAD_ENUM  /*{*/
#undef WANT_MACH_THREAD_ENUM
    enum { // thread flavor
        PPC_THREAD_STATE = 1,
        i386_THREAD_STATE = 1,
        i386_OLD_THREAD_STATE = -1
    };
#endif  /*}*/

/*
vi:ts=4:et
*/