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/*
* HT Editor
* htlehead.cc
*
* Copyright (C) 1999-2002 Stefan Weyergraf
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "atom.h"
#include "htnewexe.h"
#include "htle.h"
#include "htlehead.h"
#include "httag.h"
#include "snprintf.h"
#include "formats.h"
#include "lestruct.h"
static int_hash le_machines[] =
{
{ LE_CPU_286, "Intel 286" },
{ LE_CPU_386, "Intel 386" },
{ LE_CPU_486, "Intel 486" },
{ LE_CPU_586, "Intel 586" },
{ LE_CPU_N10, "Intel i860(N10)" },
{ LE_CPU_N11, "Intel N11" },
{ LE_CPU_R2000, "MIPS R2000" },
{ LE_CPU_R6000, "MIPS R6000" },
{ LE_CPU_R4000, "MIPS R4000" },
{0, 0}
};
static int_hash le_os[] =
{
{ LE_OS_OS2, "OS/2"},
{ LE_OS_WIN, "Windows"},
{ LE_OS_DOS4, "DOS 4.x"},
{ LE_OS_WIN386, "Windows 386" },
{0, 0}
};
static ht_tag_flags_s le_flags[] =
{
{-1, "LE - module flags"},
{0, "[00] ?"},
{1, "[01] ?"},
{2, "[02] per-process library initialization"},
{3, "[03] ?"},
{4, "[04] no internal fixups"},
{5, "[05] no external fixups"},
{6, "[06] ?"},
{7, "[07] ?"},
{8, "[08] w0"},
{9, "[09] w1"},
{10, "[10] w2"},
{11, "[11] ?"},
{12, "[12] ?"},
{13, "[13] errors in image"},
{14, "[14] ?"},
{15, "[15] is library"},
{0, 0}
};
static ht_mask_ptable leheader[]=
{
{"magic", STATICTAG_EDIT_WORD_LE("00000000")},
{"byte order", STATICTAG_EDIT_BYTE("00000002")},
{"word order", STATICTAG_EDIT_BYTE("00000003")},
{"level", STATICTAG_EDIT_DWORD_LE("00000004")},
{"cpu type", STATICTAG_EDIT_WORD_LE("00000008")" "STATICTAG_DESC_WORD_LE("00000008", ATOM_LE_MACHINE_STR)},
{"os type", STATICTAG_EDIT_WORD_LE("0000000a")" "STATICTAG_DESC_WORD_LE("0000000a", ATOM_LE_OS_STR)},
{"module version", STATICTAG_EDIT_DWORD_LE("0000000c")},
{"module flags", STATICTAG_EDIT_DWORD_LE("00000010")" "STATICTAG_FLAGS("00000010", ATOM_LE_FLAGS_STR)},
{"number of pages", STATICTAG_EDIT_DWORD_LE("00000014")},
{"logical cs", STATICTAG_EDIT_DWORD_LE("00000018")},
{"eip", STATICTAG_EDIT_DWORD_LE("0000001c")},
{"logical ss", STATICTAG_EDIT_DWORD_LE("00000020")},
{"esp", STATICTAG_EDIT_DWORD_LE("00000024")},
{"memory page size", STATICTAG_EDIT_DWORD_LE("00000028")},
{"last page size", STATICTAG_EDIT_DWORD_LE("0000002c")},
{"fixup section size", STATICTAG_EDIT_DWORD_LE("00000030")},
{"fixup section checksum", STATICTAG_EDIT_DWORD_LE("00000034")},
{"loader section size", STATICTAG_EDIT_DWORD_LE("00000038")},
{"loader section checksum", STATICTAG_EDIT_DWORD_LE("0000003c")},
{"offset of object table", STATICTAG_EDIT_DWORD_LE("00000040")},
{"number of objects", STATICTAG_EDIT_DWORD_LE("00000044")},
{"offset page map", STATICTAG_EDIT_DWORD_LE("00000048")},
{"offset iterated data", STATICTAG_EDIT_DWORD_LE("0000004c")},
{"offset of resource table", STATICTAG_EDIT_DWORD_LE("00000050")},
{"number of resource entries", STATICTAG_EDIT_DWORD_LE("00000054")},
{"offset of resident name table", STATICTAG_EDIT_DWORD_LE("00000058")},
{"offset of entry table", STATICTAG_EDIT_DWORD_LE("0000005c")},
{"offset of module directive table", STATICTAG_EDIT_DWORD_LE("00000060")},
{"number of module directives", STATICTAG_EDIT_DWORD_LE("00000064")},
{"offset of fixup page table", STATICTAG_EDIT_DWORD_LE("00000068")},
{"offset of fixup record table", STATICTAG_EDIT_DWORD_LE("0000006c")},
{"offset of import module name table", STATICTAG_EDIT_DWORD_LE("00000070")},
{"number of imported modules", STATICTAG_EDIT_DWORD_LE("00000074")},
{"offset of import procedure name table", STATICTAG_EDIT_DWORD_LE("00000078")},
{"offset of per-page checksum table", STATICTAG_EDIT_DWORD_LE("0000007c")},
{"offset of enumerated data pages", STATICTAG_EDIT_DWORD_LE("00000080")},
{"number of preload pages", STATICTAG_EDIT_DWORD_LE("00000084")},
{"offset of non-resident names table", STATICTAG_EDIT_DWORD_LE("00000088")},
{"size of non-resident names table", STATICTAG_EDIT_DWORD_LE("0000008c")},
{"non-resident name table checksum", STATICTAG_EDIT_DWORD_LE("00000090")},
{"auto data object number", STATICTAG_EDIT_DWORD_LE("00000094")},
{"offset of debug info", STATICTAG_EDIT_DWORD_LE("00000098")},
{"size of debug info", STATICTAG_EDIT_DWORD_LE("0000009c")},
{"pages in preload section", STATICTAG_EDIT_DWORD_LE("000000a0")},
{"pages in demand load section", STATICTAG_EDIT_DWORD_LE("000000a4")},
{"size of heap (16-bit)", STATICTAG_EDIT_DWORD_LE("000000a8")},
{"reserved (12 bytes)", STATICTAG_EDIT_BYTE("000000ac")" "STATICTAG_EDIT_BYTE("000000ad")" "STATICTAG_EDIT_BYTE("000000ae")" "STATICTAG_EDIT_BYTE("000000af")},
{0, STATICTAG_EDIT_BYTE("000000b0")" "STATICTAG_EDIT_BYTE("000000b1")" "STATICTAG_EDIT_BYTE("000000b2")" "STATICTAG_EDIT_BYTE("000000b3")},
{0, STATICTAG_EDIT_BYTE("000000b4")" "STATICTAG_EDIT_BYTE("000000b5")" "STATICTAG_EDIT_BYTE("000000b6")" "STATICTAG_EDIT_BYTE("000000b7")},
{"--- VxD only ---", 0},
{"offset of win-resource data", STATICTAG_EDIT_DWORD_LE("000000b8")},
{"size of win-resource data", STATICTAG_EDIT_DWORD_LE("000000bc")},
{"device id", STATICTAG_EDIT_WORD_LE("000000c0")},
{"ddk version", STATICTAG_EDIT_WORD_LE("000000c2")},
{0, 0}
};
static ht_view *htleheader_init(Bounds *b, File *file, ht_format_group *group)
{
ht_le_shared_data *le_shared=(ht_le_shared_data *)group->get_shared_data();
/* FIXME: */
bool le_bigendian = false;
FileOfs h = le_shared->hdr_ofs;
ht_uformat_viewer *v = new ht_uformat_viewer();
v->init(b, DESC_LE_HEADER, VC_EDIT | VC_SEARCH, file, group);
ht_mask_sub *m = new ht_mask_sub();
m->init(file, 0);
registerAtom(ATOM_LE_FLAGS, le_flags);
registerAtom(ATOM_LE_MACHINE, le_machines);
registerAtom(ATOM_LE_OS, le_os);
char info[128];
ht_snprintf(info, sizeof info, "* LE header at offset 0x%08qx", le_shared->hdr_ofs);
m->add_mask(info);
m->add_staticmask_ptable(leheader, h, le_bigendian);
v->insertsub(m);
le_shared->v_header = v;
return v;
}
format_viewer_if htleheader_if = {
htleheader_init,
0
};
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