2002-10-02 20:50:09 +02:00
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/*
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* Dumping of NE binaries
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*
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* Copyright 2002 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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2002-12-10 23:56:43 +01:00
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#include "windef.h"
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2002-10-02 20:50:09 +02:00
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#include "winbase.h"
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#include "wine/winbase16.h"
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#include "winedump.h"
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static void dump_ne_header( const IMAGE_OS2_HEADER *ne )
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{
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printf( "File header:\n" );
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printf( "Linker version: %d.%d\n", ne->ne_ver, ne->ne_rev );
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printf( "Entry table: %x len %d\n", ne->ne_enttab, ne->ne_cbenttab );
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printf( "Checksum: %08lx\n", ne->ne_crc );
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printf( "Flags: %04x\n", ne->ne_flags );
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printf( "Auto data segment: %x\n", ne->ne_autodata );
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printf( "Heap size: %d bytes\n", ne->ne_heap );
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printf( "Stack size: %d bytes\n", ne->ne_stack );
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printf( "Stack pointer: %x:%04x\n", SELECTOROF(ne->ne_sssp), OFFSETOF(ne->ne_sssp) );
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printf( "Entry point: %x:%04x\n", SELECTOROF(ne->ne_csip), OFFSETOF(ne->ne_csip) );
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printf( "Number of segments: %d\n", ne->ne_cseg );
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printf( "Number of modrefs: %d\n", ne->ne_cmod );
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printf( "Segment table: %x\n", ne->ne_segtab );
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printf( "Resource table: %x\n", ne->ne_rsrctab );
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printf( "Resident name table: %x\n", ne->ne_restab );
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printf( "Module table: %x\n", ne->ne_modtab );
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printf( "Import table: %x\n", ne->ne_imptab );
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printf( "Non-resident table: %lx\n", ne->ne_nrestab );
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printf( "Exe type: %x\n", ne->ne_exetyp );
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printf( "Other flags: %x\n", ne->ne_flagsothers );
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2002-10-23 20:50:10 +02:00
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printf( "Fast load area: %x-%x\n", ne->ne_pretthunks << ne->ne_align,
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(ne->ne_pretthunks+ne->ne_psegrefbytes) << ne->ne_align );
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2002-10-02 20:50:09 +02:00
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printf( "Expected version: %d.%d\n", HIBYTE(ne->ne_expver), LOBYTE(ne->ne_expver) );
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}
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static const char *get_resource_type( WORD id )
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{
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static char buffer[5];
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switch(id)
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{
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case NE_RSCTYPE_CURSOR: return "CURSOR";
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case NE_RSCTYPE_BITMAP: return "BITMAP";
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case NE_RSCTYPE_ICON: return "ICON";
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case NE_RSCTYPE_MENU: return "MENU";
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case NE_RSCTYPE_DIALOG: return "DIALOG";
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case NE_RSCTYPE_STRING: return "STRING";
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case NE_RSCTYPE_FONTDIR: return "FONTDIR";
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case NE_RSCTYPE_FONT: return "FONT";
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case NE_RSCTYPE_ACCELERATOR: return "ACCELERATOR";
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case NE_RSCTYPE_RCDATA: return "RCDATA";
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case NE_RSCTYPE_GROUP_CURSOR: return "CURSOR_GROUP";
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case NE_RSCTYPE_GROUP_ICON: return "ICON_GROUP";
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default:
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sprintf( buffer, "%04x", id );
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return buffer;
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}
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}
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static void dump_ne_resources( const void *base, const IMAGE_OS2_HEADER *ne )
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{
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NE_NAMEINFO *name;
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const void *res_ptr = (char *)ne + ne->ne_rsrctab;
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WORD size_shift = *(WORD *)res_ptr;
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NE_TYPEINFO *info = (NE_TYPEINFO *)((WORD *)res_ptr + 1);
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int count;
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printf( "\nResources:\n" );
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while (info->type_id != 0 && (char *)info < (char *)ne + ne->ne_restab)
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{
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name = (NE_NAMEINFO *)(info + 1);
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for (count = info->count; count > 0; count--, name++)
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{
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if (name->id & 0x8000) printf( " %d", (name->id & ~0x8000) );
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else printf( " %.*s", *((unsigned char *)res_ptr + name->id),
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(char *)res_ptr + name->id + 1 );
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if (info->type_id & 0x8000) printf( " %s\n", get_resource_type(info->type_id) );
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else printf( " %.*s\n", *((unsigned char *)res_ptr + info->type_id),
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(char *)res_ptr + info->type_id + 1 );
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dump_data( (unsigned char *)base + (name->offset << size_shift),
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name->length << size_shift, " " );
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}
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info = (NE_TYPEINFO *)name;
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}
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}
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void ne_dump( const void *exe, size_t exe_size )
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{
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const IMAGE_DOS_HEADER *dos = exe;
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const IMAGE_OS2_HEADER *ne = (IMAGE_OS2_HEADER *)((char *)dos + dos->e_lfanew);
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dump_ne_header( ne );
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dump_ne_resources( exe, ne );
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}
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