2003-08-23 02:03:40 +02:00
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/*
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* NE modules
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*
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* Copyright 1995 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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2006-05-18 14:49:52 +02:00
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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2003-08-23 02:03:40 +02:00
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <assert.h>
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#include <fcntl.h>
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2003-09-06 01:08:26 +02:00
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#include <stdarg.h>
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2003-08-23 02:03:40 +02:00
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <ctype.h>
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2003-09-06 01:08:26 +02:00
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#include "windef.h"
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2003-08-23 02:03:40 +02:00
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#include "wine/winbase16.h"
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#include "wownt32.h"
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2005-06-06 22:00:14 +02:00
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#include "winternl.h"
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2003-08-23 02:03:40 +02:00
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#include "toolhelp.h"
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#include "excpt.h"
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2005-05-16 16:45:18 +02:00
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#include "kernel_private.h"
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2005-05-16 21:44:54 +02:00
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#include "kernel16_private.h"
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2003-08-23 02:03:40 +02:00
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#include "wine/exception.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(module);
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WINE_DECLARE_DEBUG_CHANNEL(loaddll);
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2005-07-05 14:52:07 +02:00
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WINE_DECLARE_DEBUG_CHANNEL(relay);
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2003-08-23 02:03:40 +02:00
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#include "pshpack1.h"
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typedef struct _GPHANDLERDEF
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{
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WORD selector;
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WORD rangeStart;
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WORD rangeEnd;
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WORD handler;
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} GPHANDLERDEF;
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#include "poppack.h"
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/*
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* Segment table entry
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*/
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struct ne_segment_table_entry_s
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{
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WORD seg_data_offset; /* Sector offset of segment data */
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WORD seg_data_length; /* Length of segment data */
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WORD seg_flags; /* Flags associated with this segment */
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WORD min_alloc; /* Minimum allocation size for this */
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};
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#define hFirstModule (pThhook->hExeHead)
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2005-05-19 14:44:31 +02:00
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struct builtin_dll
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{
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2005-05-23 14:07:15 +02:00
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const IMAGE_DOS_HEADER *header; /* module headers */
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const char *file_name; /* module file name */
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2005-05-19 14:44:31 +02:00
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};
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2003-08-24 01:07:10 +02:00
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/* Table of all built-in DLLs */
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#define MAX_DLLS 50
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2005-05-19 14:44:31 +02:00
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static struct builtin_dll builtin_dlls[MAX_DLLS];
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2003-08-24 01:07:10 +02:00
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2003-08-23 02:03:40 +02:00
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static HINSTANCE16 NE_LoadModule( LPCSTR name, BOOL lib_only );
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static BOOL16 NE_FreeModule( HMODULE16 hModule, BOOL call_wep );
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static HINSTANCE16 MODULE_LoadModule16( LPCSTR libname, BOOL implicit, BOOL lib_only );
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static HMODULE16 NE_GetModuleByFilename( LPCSTR name );
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2003-08-24 01:07:10 +02:00
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/* patch all the flat cs references of the code segment if necessary */
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2007-03-17 11:22:45 +01:00
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static inline void patch_code_segment( NE_MODULE *pModule )
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2003-08-24 01:07:10 +02:00
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{
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#ifdef __i386__
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2005-05-23 14:07:15 +02:00
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int i;
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2005-07-05 14:52:07 +02:00
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CALLFROM16 *call;
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2005-05-23 14:07:15 +02:00
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SEGTABLEENTRY *pSeg = NE_SEG_TABLE( pModule );
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for (i = 0; i < pModule->ne_cseg; i++, pSeg++)
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2005-07-05 14:52:07 +02:00
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if (!(pSeg->flags & NE_SEGFLAGS_DATA)) break; /* found the code segment */
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call = GlobalLock16( pSeg->hSeg );
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2005-09-18 14:25:22 +02:00
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/* patch glue code address and code selector */
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for (i = 0; call[i].pushl == 0x68; i++)
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{
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if (call[i].ret[0] == 0xca66 || call[i].ret[0] == 0xcb66) /* register entry point? */
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call[i].glue = __wine_call_from_16_regs;
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else
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call[i].glue = __wine_call_from_16;
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call[i].flatcs = wine_get_cs();
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}
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2005-07-05 14:52:07 +02:00
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if (TRACE_ON(relay)) /* patch relay functions to all point to relay_call_from_16 */
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for (i = 0; call[i].pushl == 0x68; i++) call[i].relay = relay_call_from_16;
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2003-08-24 01:07:10 +02:00
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#endif
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}
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2004-03-10 00:51:02 +01:00
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/***********************************************************************
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* NE_strcasecmp
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*
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* locale-independent case conversion for module lookups
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*/
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static int NE_strcasecmp( const char *str1, const char *str2 )
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{
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int ret = 0;
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for ( ; ; str1++, str2++)
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if ((ret = RtlUpperChar(*str1) - RtlUpperChar(*str2)) || !*str1) break;
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return ret;
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}
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/***********************************************************************
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* NE_strncasecmp
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*
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* locale-independent case conversion for module lookups
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*/
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static int NE_strncasecmp( const char *str1, const char *str2, int len )
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{
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int ret = 0;
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for ( ; len > 0; len--, str1++, str2++)
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if ((ret = RtlUpperChar(*str1) - RtlUpperChar(*str2)) || !*str1) break;
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return ret;
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}
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2003-08-24 01:07:10 +02:00
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/***********************************************************************
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* find_dll_descr
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*
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* Find a descriptor in the list
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*/
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2005-05-23 14:07:15 +02:00
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static const IMAGE_DOS_HEADER *find_dll_descr( const char *dllname, const char **file_name )
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2003-08-24 01:07:10 +02:00
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{
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int i;
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2005-05-19 14:44:31 +02:00
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const IMAGE_DOS_HEADER *mz_header;
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const IMAGE_OS2_HEADER *ne_header;
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2006-09-14 18:40:19 +02:00
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const BYTE *name_table;
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2005-05-19 14:44:31 +02:00
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2003-08-24 01:07:10 +02:00
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for (i = 0; i < MAX_DLLS; i++)
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{
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2005-05-23 14:07:15 +02:00
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mz_header = builtin_dlls[i].header;
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if (mz_header)
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2003-08-24 01:07:10 +02:00
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{
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2005-05-19 14:44:31 +02:00
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ne_header = (const IMAGE_OS2_HEADER *)((const char *)mz_header + mz_header->e_lfanew);
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2006-09-14 18:40:19 +02:00
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name_table = (const BYTE *)ne_header + ne_header->ne_restab;
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2003-08-24 01:07:10 +02:00
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/* check the dll file name */
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2005-05-19 14:44:31 +02:00
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if (!NE_strcasecmp( builtin_dlls[i].file_name, dllname ) ||
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2003-08-24 01:07:10 +02:00
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/* check the dll module name (without extension) */
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2005-09-08 13:04:53 +02:00
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(!NE_strncasecmp( dllname, (const char*)name_table+1, *name_table ) &&
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2005-05-19 14:44:31 +02:00
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!strcmp( dllname + *name_table, ".dll" )))
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{
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*file_name = builtin_dlls[i].file_name;
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2005-05-23 14:07:15 +02:00
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return builtin_dlls[i].header;
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2005-05-19 14:44:31 +02:00
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}
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2003-08-24 01:07:10 +02:00
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}
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}
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return NULL;
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}
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/***********************************************************************
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2005-05-19 14:44:31 +02:00
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* __wine_dll_register_16 (KERNEL32.@)
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2003-08-24 01:07:10 +02:00
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*
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* Register a built-in DLL descriptor.
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*/
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2005-05-23 14:07:15 +02:00
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void __wine_dll_register_16( const IMAGE_DOS_HEADER *header, const char *file_name )
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2003-08-24 01:07:10 +02:00
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{
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int i;
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for (i = 0; i < MAX_DLLS; i++)
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{
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2005-05-23 14:07:15 +02:00
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if (builtin_dlls[i].header) continue;
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builtin_dlls[i].header = header;
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2005-05-19 14:44:31 +02:00
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builtin_dlls[i].file_name = file_name;
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2003-08-24 01:07:10 +02:00
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break;
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}
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assert( i < MAX_DLLS );
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}
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/***********************************************************************
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2005-05-19 14:44:31 +02:00
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* __wine_dll_unregister_16 (KERNEL32.@)
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2003-08-24 01:07:10 +02:00
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*
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* Unregister a built-in DLL descriptor.
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*/
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2005-05-23 14:07:15 +02:00
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void __wine_dll_unregister_16( const IMAGE_DOS_HEADER *header )
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2003-08-24 01:07:10 +02:00
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{
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int i;
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for (i = 0; i < MAX_DLLS; i++)
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{
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2005-05-23 14:07:15 +02:00
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if (builtin_dlls[i].header != header) continue;
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builtin_dlls[i].header = NULL;
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2003-08-24 01:07:10 +02:00
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break;
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}
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}
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2003-10-08 05:57:02 +02:00
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/***********************************************************************
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* NE_GetPtr
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*/
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NE_MODULE *NE_GetPtr( HMODULE16 hModule )
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{
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return (NE_MODULE *)GlobalLock16( GetExePtr(hModule) );
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}
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2003-08-26 04:28:59 +02:00
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/**********************************************************************
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* NE_RegisterModule
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*/
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2003-11-17 21:16:38 +01:00
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static void NE_RegisterModule( NE_MODULE *pModule )
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2003-08-26 04:28:59 +02:00
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{
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pModule->next = hFirstModule;
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hFirstModule = pModule->self;
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}
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2003-08-23 02:03:40 +02:00
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/***********************************************************************
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* NE_DumpModule
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*/
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void NE_DumpModule( HMODULE16 hModule )
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{
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int i, ordinal;
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SEGTABLEENTRY *pSeg;
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BYTE *pstr;
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WORD *pword;
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NE_MODULE *pModule;
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ET_BUNDLE *bundle;
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ET_ENTRY *entry;
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if (!(pModule = NE_GetPtr( hModule )))
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{
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2005-09-25 17:23:21 +02:00
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ERR( "**** %04x is not a module handle\n", hModule );
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2003-08-23 02:03:40 +02:00
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return;
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}
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/* Dump the module info */
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2005-09-25 17:23:21 +02:00
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TRACE( "---\n" );
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TRACE( "Module %04x:\n", hModule );
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TRACE( "count=%d flags=%04x heap=%d stack=%d\n",
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2005-05-17 16:36:09 +02:00
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pModule->count, pModule->ne_flags,
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pModule->ne_heap, pModule->ne_stack );
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2005-09-25 17:23:21 +02:00
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TRACE( "cs:ip=%04x:%04x ss:sp=%04x:%04x ds=%04x nb seg=%d modrefs=%d\n",
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2005-05-17 16:36:09 +02:00
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SELECTOROF(pModule->ne_csip), OFFSETOF(pModule->ne_csip),
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SELECTOROF(pModule->ne_sssp), OFFSETOF(pModule->ne_sssp),
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pModule->ne_autodata, pModule->ne_cseg, pModule->ne_cmod );
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2005-09-25 17:23:21 +02:00
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TRACE( "os_flags=%d swap_area=%d version=%04x\n",
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2005-05-17 16:36:09 +02:00
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pModule->ne_exetyp, pModule->ne_swaparea, pModule->ne_expver );
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if (pModule->ne_flags & NE_FFLAGS_WIN32)
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2005-09-25 17:23:21 +02:00
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TRACE( "PE module=%p\n", pModule->module32 );
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2003-08-23 02:03:40 +02:00
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/* Dump the file info */
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2005-09-25 17:23:21 +02:00
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TRACE( "---\n" );
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TRACE( "Filename: '%s'\n", NE_MODULE_NAME(pModule) );
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2003-08-23 02:03:40 +02:00
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/* Dump the segment table */
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2005-09-25 17:23:21 +02:00
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TRACE( "---\n" );
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TRACE( "Segment table:\n" );
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2003-08-23 02:03:40 +02:00
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pSeg = NE_SEG_TABLE( pModule );
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2005-05-17 16:36:09 +02:00
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for (i = 0; i < pModule->ne_cseg; i++, pSeg++)
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2005-09-25 17:23:21 +02:00
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TRACE( "%02x: pos=%d size=%d flags=%04x minsize=%d hSeg=%04x\n",
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2003-08-23 02:03:40 +02:00
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i + 1, pSeg->filepos, pSeg->size, pSeg->flags,
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pSeg->minsize, pSeg->hSeg );
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/* Dump the resource table */
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2005-09-25 17:23:21 +02:00
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TRACE( "---\n" );
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TRACE( "Resource table:\n" );
|
2005-05-17 16:36:09 +02:00
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if (pModule->ne_rsrctab)
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2003-08-23 02:03:40 +02:00
|
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{
|
2005-05-17 16:36:09 +02:00
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pword = (WORD *)((BYTE *)pModule + pModule->ne_rsrctab);
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2005-09-25 17:23:21 +02:00
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TRACE( "Alignment: %d\n", *pword++ );
|
2003-08-23 02:03:40 +02:00
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while (*pword)
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{
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NE_TYPEINFO *ptr = (NE_TYPEINFO *)pword;
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NE_NAMEINFO *pname = (NE_NAMEINFO *)(ptr + 1);
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2005-09-25 17:23:21 +02:00
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TRACE( "id=%04x count=%d\n", ptr->type_id, ptr->count );
|
2003-08-23 02:03:40 +02:00
|
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|
for (i = 0; i < ptr->count; i++, pname++)
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "offset=%d len=%d id=%04x\n",
|
2003-08-23 02:03:40 +02:00
|
|
|
pname->offset, pname->length, pname->id );
|
|
|
|
pword = (WORD *)pname;
|
|
|
|
}
|
|
|
|
}
|
2005-09-25 17:23:21 +02:00
|
|
|
else TRACE( "None\n" );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Dump the resident name table */
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "---\n" );
|
|
|
|
TRACE( "Resident-name table:\n" );
|
2005-09-08 13:04:53 +02:00
|
|
|
pstr = (BYTE*) pModule + pModule->ne_restab;
|
2003-08-23 02:03:40 +02:00
|
|
|
while (*pstr)
|
|
|
|
{
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "%*.*s: %d\n", *pstr, *pstr, pstr + 1,
|
2003-08-23 02:03:40 +02:00
|
|
|
*(WORD *)(pstr + *pstr + 1) );
|
|
|
|
pstr += *pstr + 1 + sizeof(WORD);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Dump the module reference table */
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "---\n" );
|
|
|
|
TRACE( "Module ref table:\n" );
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_modtab)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2005-05-17 16:36:09 +02:00
|
|
|
pword = (WORD *)((BYTE *)pModule + pModule->ne_modtab);
|
|
|
|
for (i = 0; i < pModule->ne_cmod; i++, pword++)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
char name[10];
|
|
|
|
GetModuleName16( *pword, name, sizeof(name) );
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "%d: %04x -> '%s'\n", i, *pword, name );
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
}
|
2005-09-25 17:23:21 +02:00
|
|
|
else TRACE( "None\n" );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Dump the entry table */
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "---\n" );
|
|
|
|
TRACE( "Entry table:\n" );
|
2005-05-17 16:36:09 +02:00
|
|
|
bundle = (ET_BUNDLE *)((BYTE *)pModule+pModule->ne_enttab);
|
2003-08-23 02:03:40 +02:00
|
|
|
do {
|
|
|
|
entry = (ET_ENTRY *)((BYTE *)bundle+6);
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "Bundle %d-%d: %02x\n", bundle->first, bundle->last, entry->type);
|
2003-08-23 02:03:40 +02:00
|
|
|
ordinal = bundle->first;
|
|
|
|
while (ordinal < bundle->last)
|
|
|
|
{
|
|
|
|
if (entry->type == 0xff)
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE("%d: %02x:%04x (moveable)\n", ordinal++, entry->segnum, entry->offs);
|
2003-08-23 02:03:40 +02:00
|
|
|
else
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE("%d: %02x:%04x (fixed)\n", ordinal++, entry->segnum, entry->offs);
|
2003-08-23 02:03:40 +02:00
|
|
|
entry++;
|
|
|
|
}
|
|
|
|
} while ( (bundle->next) && (bundle = ((ET_BUNDLE *)((BYTE *)pModule + bundle->next))) );
|
|
|
|
|
|
|
|
/* Dump the non-resident names table */
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "---\n" );
|
|
|
|
TRACE( "Non-resident names table:\n" );
|
2003-08-23 02:03:40 +02:00
|
|
|
if (pModule->nrname_handle)
|
|
|
|
{
|
2005-09-08 13:04:53 +02:00
|
|
|
pstr = GlobalLock16( pModule->nrname_handle );
|
2003-08-23 02:03:40 +02:00
|
|
|
while (*pstr)
|
|
|
|
{
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "%*.*s: %d\n", *pstr, *pstr, pstr + 1,
|
2003-08-23 02:03:40 +02:00
|
|
|
*(WORD *)(pstr + *pstr + 1) );
|
|
|
|
pstr += *pstr + 1 + sizeof(WORD);
|
|
|
|
}
|
|
|
|
}
|
2005-09-25 17:23:21 +02:00
|
|
|
TRACE( "\n" );
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NE_WalkModules
|
|
|
|
*
|
|
|
|
* Walk the module list and print the modules.
|
|
|
|
*/
|
|
|
|
void NE_WalkModules(void)
|
|
|
|
{
|
|
|
|
HMODULE16 hModule = hFirstModule;
|
|
|
|
MESSAGE( "Module Flags Name\n" );
|
|
|
|
while (hModule)
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule = NE_GetPtr( hModule );
|
|
|
|
if (!pModule)
|
|
|
|
{
|
|
|
|
MESSAGE( "Bad module %04x in list\n", hModule );
|
|
|
|
return;
|
|
|
|
}
|
2005-05-17 16:36:09 +02:00
|
|
|
MESSAGE( " %04x %04x %.*s\n", hModule, pModule->ne_flags,
|
|
|
|
*((char *)pModule + pModule->ne_restab),
|
|
|
|
(char *)pModule + pModule->ne_restab + 1 );
|
2003-08-23 02:03:40 +02:00
|
|
|
hModule = pModule->next;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-08-26 04:28:59 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* NE_InitResourceHandler
|
|
|
|
*
|
|
|
|
* Fill in 'resloader' fields in the resource table.
|
|
|
|
*/
|
2005-05-18 19:48:28 +02:00
|
|
|
static void NE_InitResourceHandler( HMODULE16 hModule )
|
2003-08-26 04:28:59 +02:00
|
|
|
{
|
|
|
|
static FARPROC16 proc;
|
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
NE_TYPEINFO *pTypeInfo;
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
|
|
|
|
if (!(pModule = NE_GetPtr( hModule )) || !pModule->ne_rsrctab) return;
|
2003-08-26 04:28:59 +02:00
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
TRACE("InitResourceHandler[%04x]\n", hModule );
|
2003-08-26 04:28:59 +02:00
|
|
|
|
|
|
|
if (!proc) proc = GetProcAddress16( GetModuleHandle16("KERNEL"), "DefResourceHandler" );
|
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
pTypeInfo = (NE_TYPEINFO *)((char *)pModule + pModule->ne_rsrctab + 2);
|
2003-08-26 04:28:59 +02:00
|
|
|
while(pTypeInfo->type_id)
|
|
|
|
{
|
|
|
|
memcpy_unaligned( &pTypeInfo->resloader, &proc, sizeof(FARPROC16) );
|
|
|
|
pTypeInfo = (NE_TYPEINFO *)((char*)(pTypeInfo + 1) + pTypeInfo->count * sizeof(NE_NAMEINFO));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NE_GetOrdinal
|
|
|
|
*
|
|
|
|
* Lookup the ordinal for a given name.
|
|
|
|
*/
|
|
|
|
WORD NE_GetOrdinal( HMODULE16 hModule, const char *name )
|
|
|
|
{
|
2005-09-08 13:04:53 +02:00
|
|
|
char buffer[256], *p;
|
|
|
|
BYTE *cpnt;
|
2003-08-26 04:28:59 +02:00
|
|
|
BYTE len;
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
|
|
|
|
if (!(pModule = NE_GetPtr( hModule ))) return 0;
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_flags & NE_FFLAGS_WIN32) return 0;
|
2003-08-26 04:28:59 +02:00
|
|
|
|
|
|
|
TRACE("(%04x,'%s')\n", hModule, name );
|
|
|
|
|
|
|
|
/* First handle names of the form '#xxxx' */
|
|
|
|
|
|
|
|
if (name[0] == '#') return atoi( name + 1 );
|
|
|
|
|
|
|
|
/* Now copy and uppercase the string */
|
|
|
|
|
|
|
|
strcpy( buffer, name );
|
2005-09-08 13:04:53 +02:00
|
|
|
for (p = buffer; *p; p++) *p = RtlUpperChar(*p);
|
|
|
|
len = p - buffer;
|
2003-08-26 04:28:59 +02:00
|
|
|
|
|
|
|
/* First search the resident names */
|
|
|
|
|
2005-09-08 13:04:53 +02:00
|
|
|
cpnt = (BYTE *)pModule + pModule->ne_restab;
|
2003-08-26 04:28:59 +02:00
|
|
|
|
|
|
|
/* Skip the first entry (module name) */
|
|
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
|
|
while (*cpnt)
|
|
|
|
{
|
2005-09-08 13:04:53 +02:00
|
|
|
if ((*cpnt == len) && !memcmp( cpnt+1, buffer, len ))
|
2003-08-26 04:28:59 +02:00
|
|
|
{
|
|
|
|
WORD ordinal;
|
|
|
|
memcpy( &ordinal, cpnt + *cpnt + 1, sizeof(ordinal) );
|
|
|
|
TRACE(" Found: ordinal=%d\n", ordinal );
|
|
|
|
return ordinal;
|
|
|
|
}
|
|
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Now search the non-resident names table */
|
|
|
|
|
|
|
|
if (!pModule->nrname_handle) return 0; /* No non-resident table */
|
2005-09-08 13:04:53 +02:00
|
|
|
cpnt = GlobalLock16( pModule->nrname_handle );
|
2003-08-26 04:28:59 +02:00
|
|
|
|
|
|
|
/* Skip the first entry (module description string) */
|
|
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
|
|
while (*cpnt)
|
|
|
|
{
|
2005-09-08 13:04:53 +02:00
|
|
|
if ((*cpnt == len) && !memcmp( cpnt+1, buffer, len ))
|
2003-08-26 04:28:59 +02:00
|
|
|
{
|
|
|
|
WORD ordinal;
|
|
|
|
memcpy( &ordinal, cpnt + *cpnt + 1, sizeof(ordinal) );
|
|
|
|
TRACE(" Found: ordinal=%d\n", ordinal );
|
|
|
|
return ordinal;
|
|
|
|
}
|
|
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NE_GetEntryPoint
|
|
|
|
*/
|
|
|
|
FARPROC16 WINAPI NE_GetEntryPoint( HMODULE16 hModule, WORD ordinal )
|
|
|
|
{
|
|
|
|
return NE_GetEntryPointEx( hModule, ordinal, TRUE );
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NE_GetEntryPointEx
|
|
|
|
*/
|
|
|
|
FARPROC16 NE_GetEntryPointEx( HMODULE16 hModule, WORD ordinal, BOOL16 snoop )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
WORD sel, offset, i;
|
|
|
|
|
|
|
|
ET_ENTRY *entry;
|
|
|
|
ET_BUNDLE *bundle;
|
|
|
|
|
|
|
|
if (!(pModule = NE_GetPtr( hModule ))) return 0;
|
2005-05-17 16:36:09 +02:00
|
|
|
assert( !(pModule->ne_flags & NE_FFLAGS_WIN32) );
|
2003-08-26 04:28:59 +02:00
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
bundle = (ET_BUNDLE *)((BYTE *)pModule + pModule->ne_enttab);
|
2003-08-26 04:28:59 +02:00
|
|
|
while ((ordinal < bundle->first + 1) || (ordinal > bundle->last))
|
|
|
|
{
|
|
|
|
if (!(bundle->next))
|
|
|
|
return 0;
|
|
|
|
bundle = (ET_BUNDLE *)((BYTE *)pModule + bundle->next);
|
|
|
|
}
|
|
|
|
|
|
|
|
entry = (ET_ENTRY *)((BYTE *)bundle+6);
|
|
|
|
for (i=0; i < (ordinal - bundle->first - 1); i++)
|
|
|
|
entry++;
|
|
|
|
|
|
|
|
sel = entry->segnum;
|
|
|
|
memcpy( &offset, &entry->offs, sizeof(WORD) );
|
|
|
|
|
|
|
|
if (sel == 0xfe) sel = 0xffff; /* constant entry */
|
|
|
|
else sel = GlobalHandleToSel16(NE_SEG_TABLE(pModule)[sel-1].hSeg);
|
|
|
|
if (sel==0xffff)
|
|
|
|
return (FARPROC16)MAKESEGPTR( sel, offset );
|
|
|
|
if (!snoop)
|
|
|
|
return (FARPROC16)MAKESEGPTR( sel, offset );
|
|
|
|
else
|
|
|
|
return (FARPROC16)SNOOP16_GetProcAddress16(hModule,ordinal,(FARPROC16)MAKESEGPTR( sel, offset ));
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* EntryAddrProc (KERNEL.667) Wine-specific export
|
|
|
|
*
|
|
|
|
* Return the entry point for a given ordinal.
|
|
|
|
*/
|
|
|
|
FARPROC16 WINAPI EntryAddrProc16( HMODULE16 hModule, WORD ordinal )
|
|
|
|
{
|
|
|
|
FARPROC16 ret = NE_GetEntryPointEx( hModule, ordinal, TRUE );
|
|
|
|
CURRENT_STACK16->ecx = hModule; /* FIXME: might be incorrect value */
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NE_SetEntryPoint
|
|
|
|
*
|
|
|
|
* Change the value of an entry point. Use with caution!
|
|
|
|
* It can only change the offset value, not the selector.
|
|
|
|
*/
|
|
|
|
BOOL16 NE_SetEntryPoint( HMODULE16 hModule, WORD ordinal, WORD offset )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
ET_ENTRY *entry;
|
|
|
|
ET_BUNDLE *bundle;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!(pModule = NE_GetPtr( hModule ))) return FALSE;
|
2005-05-17 16:36:09 +02:00
|
|
|
assert( !(pModule->ne_flags & NE_FFLAGS_WIN32) );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
bundle = (ET_BUNDLE *)((BYTE *)pModule + pModule->ne_enttab);
|
2003-08-23 02:03:40 +02:00
|
|
|
while ((ordinal < bundle->first + 1) || (ordinal > bundle->last))
|
|
|
|
{
|
|
|
|
bundle = (ET_BUNDLE *)((BYTE *)pModule + bundle->next);
|
|
|
|
if (!(bundle->next)) return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
entry = (ET_ENTRY *)((BYTE *)bundle+6);
|
|
|
|
for (i=0; i < (ordinal - bundle->first - 1); i++)
|
|
|
|
entry++;
|
|
|
|
|
|
|
|
memcpy( &entry->offs, &offset, sizeof(WORD) );
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
2005-05-18 19:48:28 +02:00
|
|
|
* build_bundle_data
|
|
|
|
*
|
|
|
|
* Build the entry table bundle data from the on-disk format. Helper for build_module.
|
2003-08-23 02:03:40 +02:00
|
|
|
*/
|
2005-05-18 19:48:28 +02:00
|
|
|
static void *build_bundle_data( NE_MODULE *pModule, void *dest, const BYTE *table )
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2005-05-18 19:48:28 +02:00
|
|
|
ET_BUNDLE *oldbundle, *bundle = dest;
|
|
|
|
ET_ENTRY *entry;
|
|
|
|
BYTE nr_entries, type;
|
|
|
|
|
|
|
|
memset(bundle, 0, sizeof(ET_BUNDLE)); /* in case no entry table exists */
|
|
|
|
entry = (ET_ENTRY *)((BYTE *)bundle+6);
|
|
|
|
|
|
|
|
while ((nr_entries = *table++))
|
|
|
|
{
|
|
|
|
if ((type = *table++))
|
|
|
|
{
|
|
|
|
bundle->last += nr_entries;
|
|
|
|
if (type == 0xff)
|
|
|
|
{
|
|
|
|
while (nr_entries--)
|
|
|
|
{
|
|
|
|
entry->type = type;
|
|
|
|
entry->flags = *table++;
|
|
|
|
table += sizeof(WORD);
|
|
|
|
entry->segnum = *table++;
|
2006-09-14 18:40:19 +02:00
|
|
|
entry->offs = *(const WORD *)table;
|
2005-05-18 19:48:28 +02:00
|
|
|
table += sizeof(WORD);
|
|
|
|
entry++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
while (nr_entries--)
|
|
|
|
{
|
|
|
|
entry->type = type;
|
|
|
|
entry->flags = *table++;
|
|
|
|
entry->segnum = type;
|
2006-09-14 18:40:19 +02:00
|
|
|
entry->offs = *(const WORD *)table;
|
2005-05-18 19:48:28 +02:00
|
|
|
table += sizeof(WORD);
|
|
|
|
entry++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (bundle->first == bundle->last)
|
|
|
|
{
|
|
|
|
bundle->first += nr_entries;
|
|
|
|
bundle->last += nr_entries;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
oldbundle = bundle;
|
|
|
|
oldbundle->next = (char *)entry - (char *)pModule;
|
|
|
|
bundle = (ET_BUNDLE *)entry;
|
|
|
|
bundle->first = bundle->last = oldbundle->last + nr_entries;
|
|
|
|
bundle->next = 0;
|
|
|
|
entry = (ET_ENTRY*)(((BYTE*)entry)+sizeof(ET_BUNDLE));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return entry;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* build_module
|
|
|
|
*
|
|
|
|
* Build the in-memory module from the on-disk data.
|
|
|
|
*/
|
2005-05-19 14:05:28 +02:00
|
|
|
static HMODULE16 build_module( const void *mapping, SIZE_T mapping_size, LPCSTR path )
|
2005-05-18 19:48:28 +02:00
|
|
|
{
|
2005-05-19 14:05:28 +02:00
|
|
|
const IMAGE_DOS_HEADER *mz_header = mapping;
|
|
|
|
const IMAGE_OS2_HEADER *ne_header;
|
|
|
|
const struct ne_segment_table_entry_s *pSeg;
|
|
|
|
const void *ptr;
|
2005-05-18 19:48:28 +02:00
|
|
|
int i;
|
|
|
|
size_t size;
|
2003-08-23 02:03:40 +02:00
|
|
|
HMODULE16 hModule;
|
|
|
|
NE_MODULE *pModule;
|
2005-05-19 14:05:28 +02:00
|
|
|
BYTE *buffer, *pData, *end;
|
2003-08-23 02:03:40 +02:00
|
|
|
OFSTRUCT *ofs;
|
|
|
|
|
2005-05-19 14:05:28 +02:00
|
|
|
if (mapping_size < sizeof(*mz_header)) return ERROR_BAD_FORMAT;
|
|
|
|
if (mz_header->e_magic != IMAGE_DOS_SIGNATURE) return ERROR_BAD_FORMAT;
|
|
|
|
ne_header = (const IMAGE_OS2_HEADER *)((const char *)mapping + mz_header->e_lfanew);
|
|
|
|
if (mz_header->e_lfanew + sizeof(*ne_header) > mapping_size) return ERROR_BAD_FORMAT;
|
|
|
|
if (ne_header->ne_magic == IMAGE_NT_SIGNATURE) return 21; /* win32 exe */
|
|
|
|
if (ne_header->ne_magic == IMAGE_OS2_SIGNATURE_LX)
|
|
|
|
{
|
|
|
|
MESSAGE("Sorry, %s is an OS/2 linear executable (LX) file!\n", path);
|
|
|
|
return 12;
|
|
|
|
}
|
|
|
|
if (ne_header->ne_magic != IMAGE_OS2_SIGNATURE) return ERROR_BAD_FORMAT;
|
|
|
|
|
|
|
|
/* We now have a valid NE header */
|
|
|
|
|
|
|
|
/* check to be able to fall back to loading OS/2 programs as DOS
|
|
|
|
* FIXME: should this check be reversed in order to be less strict?
|
|
|
|
* (only fail for OS/2 ne_exetyp 0x01 here?) */
|
|
|
|
if ((ne_header->ne_exetyp != 0x02 /* Windows */)
|
|
|
|
&& (ne_header->ne_exetyp != 0x04) /* Windows 386 */)
|
|
|
|
return ERROR_BAD_FORMAT;
|
2004-09-10 23:16:02 +02:00
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
size = sizeof(NE_MODULE) +
|
|
|
|
/* segment table */
|
2005-05-18 19:48:28 +02:00
|
|
|
ne_header->ne_cseg * sizeof(SEGTABLEENTRY) +
|
2003-08-23 02:03:40 +02:00
|
|
|
/* resource table */
|
2005-05-18 19:48:28 +02:00
|
|
|
ne_header->ne_restab - ne_header->ne_rsrctab +
|
2003-08-23 02:03:40 +02:00
|
|
|
/* resident names table */
|
2005-05-18 19:48:28 +02:00
|
|
|
ne_header->ne_modtab - ne_header->ne_restab +
|
2003-08-23 02:03:40 +02:00
|
|
|
/* module ref table */
|
2005-05-18 19:48:28 +02:00
|
|
|
ne_header->ne_cmod * sizeof(WORD) +
|
2003-08-23 02:03:40 +02:00
|
|
|
/* imported names table */
|
2005-05-18 19:48:28 +02:00
|
|
|
ne_header->ne_enttab - ne_header->ne_imptab +
|
2003-08-23 02:03:40 +02:00
|
|
|
/* entry table length */
|
2005-05-18 19:48:28 +02:00
|
|
|
ne_header->ne_cbenttab +
|
2003-08-23 02:03:40 +02:00
|
|
|
/* entry table extra conversion space */
|
|
|
|
sizeof(ET_BUNDLE) +
|
2005-05-18 19:48:28 +02:00
|
|
|
2 * (ne_header->ne_cbenttab - ne_header->ne_cmovent*6) +
|
2003-08-23 02:03:40 +02:00
|
|
|
/* loaded file info */
|
|
|
|
sizeof(OFSTRUCT) - sizeof(ofs->szPathName) + strlen(path) + 1;
|
|
|
|
|
|
|
|
hModule = GlobalAlloc16( GMEM_FIXED | GMEM_ZEROINIT, size );
|
2005-03-30 12:31:33 +02:00
|
|
|
if (!hModule) return ERROR_BAD_FORMAT;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
FarSetOwner16( hModule, hModule );
|
|
|
|
pModule = (NE_MODULE *)GlobalLock16( hModule );
|
2005-05-18 19:48:28 +02:00
|
|
|
memcpy( pModule, ne_header, sizeof(*ne_header) );
|
2003-08-23 02:03:40 +02:00
|
|
|
pModule->count = 0;
|
2005-05-18 19:48:28 +02:00
|
|
|
/* check programs for default minimal stack size */
|
|
|
|
if (!(pModule->ne_flags & NE_FFLAGS_LIBMODULE) && (pModule->ne_stack < 0x1400))
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_stack = 0x1400;
|
2005-05-19 14:05:28 +02:00
|
|
|
|
|
|
|
pModule->self = hModule;
|
|
|
|
pModule->mapping = mapping;
|
|
|
|
pModule->mapping_size = mapping_size;
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
pData = (BYTE *)(pModule + 1);
|
|
|
|
|
|
|
|
/* Clear internal Wine flags in case they are set in the EXE file */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_flags &= ~(NE_FFLAGS_BUILTIN | NE_FFLAGS_WIN32);
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Get the segment table */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_segtab = pData - (BYTE *)pModule;
|
2005-05-19 14:05:28 +02:00
|
|
|
if (!(pSeg = NE_GET_DATA( pModule, mz_header->e_lfanew + ne_header->ne_segtab,
|
|
|
|
ne_header->ne_cseg * sizeof(struct ne_segment_table_entry_s) )))
|
2005-05-18 19:48:28 +02:00
|
|
|
goto failed;
|
|
|
|
for (i = ne_header->ne_cseg; i > 0; i--, pSeg++)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2005-05-18 19:48:28 +02:00
|
|
|
memcpy( pData, pSeg, sizeof(*pSeg) );
|
|
|
|
pData += sizeof(SEGTABLEENTRY);
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Get the resource table */
|
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
if (ne_header->ne_rsrctab < ne_header->ne_restab)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_rsrctab = pData - (BYTE *)pModule;
|
2005-05-19 14:05:28 +02:00
|
|
|
if (!NE_READ_DATA( pModule, pData, mz_header->e_lfanew + ne_header->ne_rsrctab,
|
|
|
|
ne_header->ne_restab - ne_header->ne_rsrctab )) goto failed;
|
2005-05-18 19:48:28 +02:00
|
|
|
pData += ne_header->ne_restab - ne_header->ne_rsrctab;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
2005-05-17 16:36:09 +02:00
|
|
|
else pModule->ne_rsrctab = 0; /* No resource table */
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Get the resident names table */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_restab = pData - (BYTE *)pModule;
|
2005-05-19 14:05:28 +02:00
|
|
|
if (!NE_READ_DATA( pModule, pData, mz_header->e_lfanew + ne_header->ne_restab,
|
|
|
|
ne_header->ne_modtab - ne_header->ne_restab )) goto failed;
|
2005-05-18 19:48:28 +02:00
|
|
|
pData += ne_header->ne_modtab - ne_header->ne_restab;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Get the module references table */
|
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
if (ne_header->ne_cmod > 0)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_modtab = pData - (BYTE *)pModule;
|
2005-05-19 14:05:28 +02:00
|
|
|
if (!NE_READ_DATA( pModule, pData, mz_header->e_lfanew + ne_header->ne_modtab,
|
|
|
|
ne_header->ne_cmod * sizeof(WORD) )) goto failed;
|
2005-05-18 19:48:28 +02:00
|
|
|
pData += ne_header->ne_cmod * sizeof(WORD);
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
2005-05-17 16:36:09 +02:00
|
|
|
else pModule->ne_modtab = 0; /* No module references */
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Get the imported names table */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_imptab = pData - (BYTE *)pModule;
|
2005-05-19 14:05:28 +02:00
|
|
|
if (!NE_READ_DATA( pModule, pData, mz_header->e_lfanew + ne_header->ne_imptab,
|
|
|
|
ne_header->ne_enttab - ne_header->ne_imptab )) goto failed;
|
2005-05-18 19:48:28 +02:00
|
|
|
pData += ne_header->ne_enttab - ne_header->ne_imptab;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Load entry table, convert it to the optimized version used by Windows */
|
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
pModule->ne_enttab = pData - (BYTE *)pModule;
|
2005-05-19 14:05:28 +02:00
|
|
|
if (!(ptr = NE_GET_DATA( pModule, mz_header->e_lfanew + ne_header->ne_enttab,
|
|
|
|
ne_header->ne_cbenttab ))) goto failed;
|
|
|
|
end = build_bundle_data( pModule, pData, ptr );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
pData += ne_header->ne_cbenttab + sizeof(ET_BUNDLE) +
|
|
|
|
2 * (ne_header->ne_cbenttab - ne_header->ne_cmovent*6);
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2005-05-19 14:05:28 +02:00
|
|
|
if (end > pData)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2005-05-18 19:48:28 +02:00
|
|
|
FIXME( "not enough space for entry table for %s\n", debugstr_a(path) );
|
|
|
|
goto failed;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Store the filename information */
|
|
|
|
|
|
|
|
pModule->fileinfo = pData - (BYTE *)pModule;
|
|
|
|
ofs = (OFSTRUCT *)pData;
|
2005-05-18 19:48:28 +02:00
|
|
|
ofs->cBytes = sizeof(OFSTRUCT) - sizeof(ofs->szPathName) + strlen(path);
|
2003-08-23 02:03:40 +02:00
|
|
|
ofs->fFixedDisk = 1;
|
|
|
|
strcpy( ofs->szPathName, path );
|
2005-05-18 19:48:28 +02:00
|
|
|
pData += ofs->cBytes + 1;
|
|
|
|
assert( (BYTE *)pModule + size <= pData );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Get the non-resident names table */
|
|
|
|
|
2005-05-18 19:48:28 +02:00
|
|
|
if (ne_header->ne_cbnrestab)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2005-05-18 19:48:28 +02:00
|
|
|
pModule->nrname_handle = GlobalAlloc16( 0, ne_header->ne_cbnrestab );
|
|
|
|
if (!pModule->nrname_handle) goto failed;
|
2003-08-23 02:03:40 +02:00
|
|
|
FarSetOwner16( pModule->nrname_handle, hModule );
|
2005-05-19 14:05:28 +02:00
|
|
|
buffer = GlobalLock16( pModule->nrname_handle );
|
|
|
|
if (!NE_READ_DATA( pModule, buffer, ne_header->ne_nrestab, ne_header->ne_cbnrestab ))
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
GlobalFree16( pModule->nrname_handle );
|
2005-05-18 19:48:28 +02:00
|
|
|
goto failed;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
else pModule->nrname_handle = 0;
|
|
|
|
|
|
|
|
/* Allocate a segment for the implicitly-loaded DLLs */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_cmod)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
pModule->dlls_to_init = GlobalAlloc16( GMEM_ZEROINIT,
|
2005-05-17 16:36:09 +02:00
|
|
|
(pModule->ne_cmod+1)*sizeof(HMODULE16) );
|
2003-08-23 02:03:40 +02:00
|
|
|
if (!pModule->dlls_to_init)
|
|
|
|
{
|
|
|
|
if (pModule->nrname_handle) GlobalFree16( pModule->nrname_handle );
|
2005-05-18 19:48:28 +02:00
|
|
|
goto failed;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
FarSetOwner16( pModule->dlls_to_init, hModule );
|
|
|
|
}
|
|
|
|
else pModule->dlls_to_init = 0;
|
|
|
|
|
|
|
|
NE_RegisterModule( pModule );
|
2005-05-18 19:48:28 +02:00
|
|
|
return hModule;
|
|
|
|
|
|
|
|
failed:
|
|
|
|
GlobalFree16( hModule );
|
|
|
|
return ERROR_BAD_FORMAT;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* NE_LoadDLLs
|
|
|
|
*
|
|
|
|
* Load all DLLs implicitly linked to a module.
|
|
|
|
*/
|
|
|
|
static BOOL NE_LoadDLLs( NE_MODULE *pModule )
|
|
|
|
{
|
|
|
|
int i;
|
2005-05-17 16:36:09 +02:00
|
|
|
WORD *pModRef = (WORD *)((char *)pModule + pModule->ne_modtab);
|
2003-08-23 02:03:40 +02:00
|
|
|
WORD *pDLLs = (WORD *)GlobalLock16( pModule->dlls_to_init );
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
for (i = 0; i < pModule->ne_cmod; i++, pModRef++)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
char buffer[260], *p;
|
2005-05-17 16:36:09 +02:00
|
|
|
BYTE *pstr = (BYTE *)pModule + pModule->ne_imptab + *pModRef;
|
2003-08-23 02:03:40 +02:00
|
|
|
memcpy( buffer, pstr + 1, *pstr );
|
|
|
|
*(buffer + *pstr) = 0; /* terminate it */
|
|
|
|
|
|
|
|
TRACE("Loading '%s'\n", buffer );
|
|
|
|
if (!(*pModRef = GetModuleHandle16( buffer )))
|
|
|
|
{
|
|
|
|
/* If the DLL is not loaded yet, load it and store */
|
|
|
|
/* its handle in the list of DLLs to initialize. */
|
|
|
|
HMODULE16 hDLL;
|
|
|
|
|
|
|
|
/* Append .DLL to name if no extension present */
|
|
|
|
if (!(p = strrchr( buffer, '.')) || strchr( p, '/' ) || strchr( p, '\\'))
|
|
|
|
strcat( buffer, ".DLL" );
|
|
|
|
|
|
|
|
if ((hDLL = MODULE_LoadModule16( buffer, TRUE, TRUE )) < 32)
|
|
|
|
{
|
|
|
|
/* FIXME: cleanup what was done */
|
|
|
|
|
|
|
|
MESSAGE( "Could not load '%s' required by '%.*s', error=%d\n",
|
2005-05-17 16:36:09 +02:00
|
|
|
buffer, *((BYTE*)pModule + pModule->ne_restab),
|
|
|
|
(char *)pModule + pModule->ne_restab + 1, hDLL );
|
2003-08-23 02:03:40 +02:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
*pModRef = GetExePtr( hDLL );
|
|
|
|
*pDLLs++ = *pModRef;
|
|
|
|
}
|
|
|
|
else /* Increment the reference count of the DLL */
|
|
|
|
{
|
|
|
|
NE_MODULE *pOldDLL = NE_GetPtr( *pModRef );
|
|
|
|
if (pOldDLL) pOldDLL->count++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* NE_DoLoadModule
|
|
|
|
*
|
|
|
|
* Load first instance of NE module from file.
|
|
|
|
*
|
2005-05-23 14:07:15 +02:00
|
|
|
* pModule must point to a module structure prepared by build_module.
|
2003-08-23 02:03:40 +02:00
|
|
|
* This routine must never be called twice on a module.
|
|
|
|
*/
|
|
|
|
static HINSTANCE16 NE_DoLoadModule( NE_MODULE *pModule )
|
|
|
|
{
|
|
|
|
/* Allocate the segments for this module */
|
|
|
|
|
|
|
|
if (!NE_CreateAllSegments( pModule ))
|
|
|
|
return ERROR_NOT_ENOUGH_MEMORY; /* 8 */
|
|
|
|
|
|
|
|
/* Load the referenced DLLs */
|
|
|
|
|
|
|
|
if (!NE_LoadDLLs( pModule ))
|
|
|
|
return ERROR_FILE_NOT_FOUND; /* 2 */
|
|
|
|
|
|
|
|
/* Load the segments */
|
|
|
|
|
|
|
|
NE_LoadAllSegments( pModule );
|
|
|
|
|
|
|
|
/* Make sure the usage count is 1 on the first loading of */
|
|
|
|
/* the module, even if it contains circular DLL references */
|
|
|
|
|
|
|
|
pModule->count = 1;
|
|
|
|
|
|
|
|
return NE_GetInstance( pModule );
|
|
|
|
}
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* NE_LoadModule
|
|
|
|
*
|
|
|
|
* Load first instance of NE module. (Note: caller is responsible for
|
|
|
|
* ensuring the module isn't already loaded!)
|
|
|
|
*
|
|
|
|
* If the module turns out to be an executable module, only a
|
|
|
|
* handle to a module stub is returned; this needs to be initialized
|
|
|
|
* by calling NE_DoLoadModule later, in the context of the newly
|
|
|
|
* created process.
|
|
|
|
*
|
|
|
|
* If lib_only is TRUE, however, the module is perforce treated
|
|
|
|
* like a DLL module, even if it is an executable module.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
static HINSTANCE16 NE_LoadModule( LPCSTR name, BOOL lib_only )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
HMODULE16 hModule;
|
|
|
|
HINSTANCE16 hInstance;
|
|
|
|
HFILE16 hFile;
|
|
|
|
OFSTRUCT ofs;
|
2005-05-19 14:05:28 +02:00
|
|
|
HANDLE mapping;
|
|
|
|
void *ptr;
|
|
|
|
MEMORY_BASIC_INFORMATION info;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Open file */
|
2003-09-18 06:35:34 +02:00
|
|
|
if ((hFile = OpenFile16( name, &ofs, OF_READ|OF_SHARE_DENY_WRITE )) == HFILE_ERROR16)
|
2004-01-03 02:18:55 +01:00
|
|
|
return ERROR_FILE_NOT_FOUND;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2005-05-19 14:05:28 +02:00
|
|
|
mapping = CreateFileMappingW( DosFileHandleToWin32Handle(hFile), NULL, PAGE_WRITECOPY, 0, 0, NULL );
|
2003-09-18 06:35:34 +02:00
|
|
|
_lclose16( hFile );
|
2005-05-19 14:05:28 +02:00
|
|
|
if (!mapping) return ERROR_BAD_FORMAT;
|
|
|
|
|
|
|
|
ptr = MapViewOfFile( mapping, FILE_MAP_COPY, 0, 0, 0 );
|
|
|
|
CloseHandle( mapping );
|
|
|
|
if (!ptr) return ERROR_BAD_FORMAT;
|
|
|
|
|
|
|
|
VirtualQuery( ptr, &info, sizeof(info) );
|
|
|
|
hModule = build_module( ptr, info.RegionSize, ofs.szPathName );
|
|
|
|
|
|
|
|
if (hModule < 32)
|
|
|
|
{
|
|
|
|
UnmapViewOfFile( ptr );
|
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
|
|
|
|
SNOOP16_RegisterDLL( hModule, ofs.szPathName );
|
|
|
|
NE_InitResourceHandler( hModule );
|
2005-05-18 19:48:28 +02:00
|
|
|
|
|
|
|
pModule = NE_GetPtr( hModule );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if ( !lib_only && !( pModule->ne_flags & NE_FFLAGS_LIBMODULE ) )
|
2003-08-23 02:03:40 +02:00
|
|
|
return hModule;
|
|
|
|
|
|
|
|
hInstance = NE_DoLoadModule( pModule );
|
|
|
|
if ( hInstance < 32 )
|
|
|
|
{
|
|
|
|
/* cleanup ... */
|
|
|
|
NE_FreeModule( hModule, 0 );
|
|
|
|
}
|
|
|
|
|
|
|
|
return hInstance;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-08-24 01:07:10 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* NE_DoLoadBuiltinModule
|
|
|
|
*
|
|
|
|
* Load a built-in Win16 module. Helper function for NE_LoadBuiltinModule.
|
|
|
|
*/
|
2005-05-23 14:15:26 +02:00
|
|
|
static HMODULE16 NE_DoLoadBuiltinModule( const IMAGE_DOS_HEADER *mz_header, const char *file_name,
|
|
|
|
HMODULE owner32 )
|
2003-08-24 01:07:10 +02:00
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
HMODULE16 hModule;
|
2005-05-23 14:07:15 +02:00
|
|
|
HINSTANCE16 hInstance;
|
|
|
|
OSVERSIONINFOW versionInfo;
|
2005-05-18 20:21:59 +02:00
|
|
|
const IMAGE_OS2_HEADER *ne_header;
|
2005-05-23 14:07:15 +02:00
|
|
|
SIZE_T mapping_size = ~0UL; /* assume builtins don't contain invalid offsets... */
|
2005-05-18 20:21:59 +02:00
|
|
|
|
|
|
|
ne_header = (const IMAGE_OS2_HEADER *)((const BYTE *)mz_header + mz_header->e_lfanew);
|
2005-05-23 14:07:15 +02:00
|
|
|
hModule = build_module( mz_header, mapping_size, file_name );
|
2005-05-18 20:21:59 +02:00
|
|
|
if (hModule < 32) return hModule;
|
|
|
|
pModule = GlobalLock16( hModule );
|
|
|
|
pModule->ne_flags |= NE_FFLAGS_BUILTIN;
|
2005-05-23 14:15:26 +02:00
|
|
|
pModule->owner32 = owner32;
|
2003-08-24 01:07:10 +02:00
|
|
|
|
2005-05-23 14:07:15 +02:00
|
|
|
/* fake the expected version the module should have according to the current Windows version */
|
|
|
|
versionInfo.dwOSVersionInfoSize = sizeof(versionInfo);
|
|
|
|
if (GetVersionExW( &versionInfo ))
|
|
|
|
pModule->ne_expver = MAKEWORD( versionInfo.dwMinorVersion, versionInfo.dwMajorVersion );
|
2003-08-24 01:07:10 +02:00
|
|
|
|
2005-05-23 14:07:15 +02:00
|
|
|
hInstance = NE_DoLoadModule( pModule );
|
|
|
|
if (hInstance < 32) NE_FreeModule( hModule, 0 );
|
2003-08-24 01:07:10 +02:00
|
|
|
|
2005-05-23 14:07:15 +02:00
|
|
|
NE_InitResourceHandler( hModule );
|
2005-05-18 20:21:59 +02:00
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_heap)
|
2005-05-18 20:21:59 +02:00
|
|
|
{
|
2005-05-23 14:07:15 +02:00
|
|
|
SEGTABLEENTRY *pSeg = NE_SEG_TABLE( pModule ) + pModule->ne_autodata - 1;
|
|
|
|
unsigned int size = pSeg->minsize + pModule->ne_heap;
|
2005-05-18 20:21:59 +02:00
|
|
|
if (size > 0xfffe) size = 0xfffe;
|
2005-05-23 14:07:15 +02:00
|
|
|
LocalInit16( GlobalHandleToSel16(pSeg->hSeg), pSeg->minsize, size );
|
2005-05-18 20:21:59 +02:00
|
|
|
}
|
2003-08-24 01:07:10 +02:00
|
|
|
|
2005-05-23 14:07:15 +02:00
|
|
|
patch_code_segment( pModule );
|
|
|
|
|
|
|
|
return hInstance;
|
2003-08-24 01:07:10 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
/**********************************************************************
|
|
|
|
* MODULE_LoadModule16
|
|
|
|
*
|
|
|
|
* Load a NE module in the order of the loadorder specification.
|
|
|
|
* The caller is responsible that the module is not loaded already.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
static HINSTANCE16 MODULE_LoadModule16( LPCSTR libname, BOOL implicit, BOOL lib_only )
|
|
|
|
{
|
|
|
|
HINSTANCE16 hinst = 2;
|
2004-01-03 02:18:55 +01:00
|
|
|
HMODULE16 hModule;
|
2005-05-23 14:07:15 +02:00
|
|
|
HMODULE mod32 = 0;
|
2004-01-03 02:18:55 +01:00
|
|
|
NE_MODULE *pModule;
|
2005-05-23 14:07:15 +02:00
|
|
|
const IMAGE_DOS_HEADER *descr = NULL;
|
2005-05-19 14:44:31 +02:00
|
|
|
const char *file_name = NULL;
|
2004-01-03 02:18:55 +01:00
|
|
|
char dllname[20], owner[20], *p;
|
|
|
|
const char *basename;
|
2007-02-01 17:02:38 +01:00
|
|
|
int owner_exists = FALSE;
|
2003-08-24 01:07:10 +02:00
|
|
|
|
|
|
|
/* strip path information */
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2003-09-02 01:56:39 +02:00
|
|
|
basename = libname;
|
|
|
|
if (basename[0] && basename[1] == ':') basename += 2; /* strip drive specification */
|
2004-01-03 02:18:55 +01:00
|
|
|
if ((p = strrchr( basename, '\\' ))) basename = p + 1;
|
|
|
|
if ((p = strrchr( basename, '/' ))) basename = p + 1;
|
2003-08-24 01:07:10 +02:00
|
|
|
|
2004-01-03 02:18:55 +01:00
|
|
|
if (strlen(basename) < sizeof(dllname)-4)
|
2003-08-24 01:07:10 +02:00
|
|
|
{
|
2004-01-03 02:18:55 +01:00
|
|
|
strcpy( dllname, basename );
|
|
|
|
p = strrchr( dllname, '.' );
|
|
|
|
if (!p) strcat( dllname, ".dll" );
|
2004-03-10 00:51:02 +01:00
|
|
|
for (p = dllname; *p; p++) if (*p >= 'A' && *p <= 'Z') *p += 32;
|
2003-09-25 22:33:41 +02:00
|
|
|
|
2005-03-30 12:31:33 +02:00
|
|
|
if (wine_dll_get_owner( dllname, owner, sizeof(owner), &owner_exists ) != -1)
|
2004-03-30 22:37:33 +02:00
|
|
|
{
|
2005-05-23 14:07:15 +02:00
|
|
|
mod32 = LoadLibraryA( owner );
|
2004-03-30 22:37:33 +02:00
|
|
|
if (mod32)
|
2004-01-03 02:18:55 +01:00
|
|
|
{
|
2005-05-19 14:44:31 +02:00
|
|
|
if (!(descr = find_dll_descr( dllname, &file_name )))
|
2005-03-30 12:31:33 +02:00
|
|
|
{
|
|
|
|
FreeLibrary( mod32 );
|
|
|
|
owner_exists = 0;
|
|
|
|
}
|
2004-03-30 22:37:33 +02:00
|
|
|
/* loading the 32-bit library can have the side effect of loading the module */
|
|
|
|
/* if so, simply incr the ref count and return the module */
|
|
|
|
if ((hModule = GetModuleHandle16( libname )))
|
2004-01-03 02:18:55 +01:00
|
|
|
{
|
2004-03-30 22:37:33 +02:00
|
|
|
TRACE( "module %s already loaded by owner\n", libname );
|
|
|
|
pModule = NE_GetPtr( hModule );
|
|
|
|
if (pModule) pModule->count++;
|
2005-05-23 14:07:15 +02:00
|
|
|
FreeLibrary( mod32 );
|
2004-03-30 22:37:33 +02:00
|
|
|
return hModule;
|
2004-01-03 02:18:55 +01:00
|
|
|
}
|
|
|
|
}
|
2004-03-30 22:37:33 +02:00
|
|
|
else
|
|
|
|
{
|
|
|
|
/* it's probably disabled by the load order config */
|
|
|
|
WARN( "couldn't load owner %s for 16-bit dll %s\n", owner, dllname );
|
|
|
|
return ERROR_FILE_NOT_FOUND;
|
|
|
|
}
|
2003-09-25 22:33:41 +02:00
|
|
|
}
|
|
|
|
}
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2004-01-03 02:18:55 +01:00
|
|
|
if (descr)
|
|
|
|
{
|
|
|
|
TRACE("Trying built-in '%s'\n", libname);
|
2005-05-23 14:15:26 +02:00
|
|
|
hinst = NE_DoLoadBuiltinModule( descr, file_name, mod32 );
|
2005-05-19 14:44:31 +02:00
|
|
|
if (hinst > 32) TRACE_(loaddll)("Loaded module %s : builtin\n", debugstr_a(file_name));
|
2004-01-03 02:18:55 +01:00
|
|
|
}
|
|
|
|
else
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2004-01-03 02:18:55 +01:00
|
|
|
TRACE("Trying native dll '%s'\n", libname);
|
|
|
|
hinst = NE_LoadModule(libname, lib_only);
|
|
|
|
if (hinst > 32) TRACE_(loaddll)("Loaded module %s : native\n", debugstr_a(libname));
|
2005-03-30 12:31:33 +02:00
|
|
|
if (hinst == ERROR_FILE_NOT_FOUND && owner_exists) hinst = 21; /* win32 module */
|
2004-01-03 02:18:55 +01:00
|
|
|
}
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2004-01-03 02:18:55 +01:00
|
|
|
if (hinst > 32 && !implicit)
|
|
|
|
{
|
|
|
|
hModule = GetModuleHandle16(libname);
|
|
|
|
if(!hModule)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2004-01-03 02:18:55 +01:00
|
|
|
ERR("Serious trouble. Just loaded module '%s' (hinst=0x%04x), but can't get module handle. Filename too long ?\n",
|
|
|
|
libname, hinst);
|
|
|
|
return ERROR_INVALID_HANDLE;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
2004-01-03 02:18:55 +01:00
|
|
|
pModule = NE_GetPtr(hModule);
|
|
|
|
if(!pModule)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2004-01-03 02:18:55 +01:00
|
|
|
ERR("Serious trouble. Just loaded module '%s' (hinst=0x%04x), but can't get NE_MODULE pointer\n",
|
|
|
|
libname, hinst);
|
|
|
|
return ERROR_INVALID_HANDLE;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
2004-01-03 02:18:55 +01:00
|
|
|
TRACE("Loaded module '%s' at 0x%04x.\n", libname, hinst);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Call initialization routines for all loaded DLLs. Note that
|
|
|
|
* when we load implicitly linked DLLs this will be done by InitTask().
|
|
|
|
*/
|
2005-05-17 16:36:09 +02:00
|
|
|
if(pModule->ne_flags & NE_FFLAGS_LIBMODULE)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
2004-01-03 02:18:55 +01:00
|
|
|
NE_InitializeDLLs(hModule);
|
|
|
|
NE_DllProcessAttach(hModule);
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return hinst; /* The last error that occurred */
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* NE_CreateThread
|
|
|
|
*
|
|
|
|
* Create the thread for a 16-bit module.
|
|
|
|
*/
|
|
|
|
static HINSTANCE16 NE_CreateThread( NE_MODULE *pModule, WORD cmdShow, LPCSTR cmdline )
|
|
|
|
{
|
|
|
|
HANDLE hThread;
|
|
|
|
TDB *pTask;
|
|
|
|
HTASK16 hTask;
|
|
|
|
HINSTANCE16 instance = 0;
|
|
|
|
|
|
|
|
if (!(hTask = TASK_SpawnTask( pModule, cmdShow, cmdline + 1, *cmdline, &hThread )))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
/* Post event to start the task */
|
|
|
|
PostEvent16( hTask );
|
|
|
|
|
|
|
|
/* Wait until we get the instance handle */
|
|
|
|
do
|
|
|
|
{
|
|
|
|
DirectedYield16( hTask );
|
|
|
|
if (!IsTask16( hTask )) /* thread has died */
|
|
|
|
{
|
|
|
|
DWORD exit_code;
|
|
|
|
WaitForSingleObject( hThread, INFINITE );
|
|
|
|
GetExitCodeThread( hThread, &exit_code );
|
|
|
|
CloseHandle( hThread );
|
|
|
|
return exit_code;
|
|
|
|
}
|
|
|
|
if (!(pTask = GlobalLock16( hTask ))) break;
|
|
|
|
instance = pTask->hInstance;
|
|
|
|
GlobalUnlock16( hTask );
|
|
|
|
} while (!instance);
|
|
|
|
|
|
|
|
CloseHandle( hThread );
|
|
|
|
return instance;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* LoadModule (KERNEL.45)
|
|
|
|
*/
|
|
|
|
HINSTANCE16 WINAPI LoadModule16( LPCSTR name, LPVOID paramBlock )
|
|
|
|
{
|
|
|
|
BOOL lib_only = !paramBlock || (paramBlock == (LPVOID)-1);
|
|
|
|
LOADPARAMS16 *params;
|
|
|
|
HMODULE16 hModule;
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
LPSTR cmdline;
|
|
|
|
WORD cmdShow;
|
|
|
|
|
2005-09-06 13:40:51 +02:00
|
|
|
if (name == NULL) return 0;
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
/* Load module */
|
|
|
|
|
|
|
|
if ( (hModule = NE_GetModuleByFilename(name) ) != 0 )
|
|
|
|
{
|
|
|
|
/* Special case: second instance of an already loaded NE module */
|
|
|
|
|
2005-03-30 12:31:33 +02:00
|
|
|
if ( !( pModule = NE_GetPtr( hModule ) ) ) return ERROR_BAD_FORMAT;
|
2003-08-23 02:03:40 +02:00
|
|
|
if ( pModule->module32 ) return (HINSTANCE16)21;
|
|
|
|
|
|
|
|
/* Increment refcount */
|
|
|
|
|
|
|
|
pModule->count++;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Main case: load first instance of NE module */
|
|
|
|
|
|
|
|
if ( (hModule = MODULE_LoadModule16( name, FALSE, lib_only )) < 32 )
|
|
|
|
return hModule;
|
|
|
|
|
|
|
|
if ( !(pModule = NE_GetPtr( hModule )) )
|
2005-03-30 12:31:33 +02:00
|
|
|
return ERROR_BAD_FORMAT;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* If library module, we just retrieve the instance handle */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if ( ( pModule->ne_flags & NE_FFLAGS_LIBMODULE ) || lib_only )
|
2003-08-23 02:03:40 +02:00
|
|
|
return NE_GetInstance( pModule );
|
|
|
|
|
|
|
|
/*
|
|
|
|
* At this point, we need to create a new process.
|
|
|
|
*
|
|
|
|
* pModule points either to an already loaded module, whose refcount
|
|
|
|
* has already been incremented (to avoid having the module vanish
|
|
|
|
* in the meantime), or else to a stub module which contains only header
|
|
|
|
* information.
|
|
|
|
*/
|
|
|
|
params = (LOADPARAMS16 *)paramBlock;
|
|
|
|
cmdShow = ((WORD *)MapSL(params->showCmd))[1];
|
|
|
|
cmdline = MapSL( params->cmdLine );
|
|
|
|
return NE_CreateThread( pModule, cmdShow, cmdline );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* NE_StartTask
|
|
|
|
*
|
|
|
|
* Startup code for a new 16-bit task.
|
|
|
|
*/
|
|
|
|
DWORD NE_StartTask(void)
|
|
|
|
{
|
|
|
|
TDB *pTask = TASK_GetCurrent();
|
|
|
|
NE_MODULE *pModule = NE_GetPtr( pTask->hModule );
|
|
|
|
HINSTANCE16 hInstance, hPrevInstance;
|
|
|
|
SEGTABLEENTRY *pSegTable = NE_SEG_TABLE( pModule );
|
|
|
|
WORD sp;
|
|
|
|
|
|
|
|
if ( pModule->count > 0 )
|
|
|
|
{
|
|
|
|
/* Second instance of an already loaded NE module */
|
|
|
|
/* Note that the refcount was already incremented by the parent */
|
|
|
|
|
|
|
|
hPrevInstance = NE_GetInstance( pModule );
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if ( pModule->ne_autodata )
|
|
|
|
if ( NE_CreateSegment( pModule, pModule->ne_autodata ) )
|
|
|
|
NE_LoadSegment( pModule, pModule->ne_autodata );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
hInstance = NE_GetInstance( pModule );
|
2005-05-17 16:36:09 +02:00
|
|
|
TRACE("created second instance %04x[%d] of instance %04x.\n", hInstance, pModule->ne_autodata, hPrevInstance);
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Load first instance of NE module */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_flags |= NE_FFLAGS_GUI; /* FIXME: is this necessary? */
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
hInstance = NE_DoLoadModule( pModule );
|
|
|
|
hPrevInstance = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ( hInstance >= 32 )
|
|
|
|
{
|
|
|
|
CONTEXT86 context;
|
|
|
|
|
|
|
|
/* Enter instance handles into task struct */
|
|
|
|
|
|
|
|
pTask->hInstance = hInstance;
|
|
|
|
pTask->hPrevInstance = hPrevInstance;
|
|
|
|
|
|
|
|
/* Use DGROUP for 16-bit stack */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if (!(sp = OFFSETOF(pModule->ne_sssp)))
|
|
|
|
sp = pSegTable[SELECTOROF(pModule->ne_sssp)-1].minsize + pModule->ne_stack;
|
2003-08-23 02:03:40 +02:00
|
|
|
sp &= ~1;
|
|
|
|
sp -= sizeof(STACK16FRAME);
|
2005-05-14 14:16:46 +02:00
|
|
|
NtCurrentTeb()->WOW32Reserved = (void *)MAKESEGPTR( GlobalHandleToSel16(hInstance), sp );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Registers at initialization must be:
|
|
|
|
* ax zero
|
|
|
|
* bx stack size in bytes
|
|
|
|
* cx heap size in bytes
|
|
|
|
* si previous app instance
|
|
|
|
* di current app instance
|
|
|
|
* bp zero
|
|
|
|
* es selector to the PSP
|
|
|
|
* ds dgroup of the application
|
|
|
|
* ss stack selector
|
|
|
|
* sp top of the stack
|
|
|
|
*/
|
|
|
|
memset( &context, 0, sizeof(context) );
|
2005-05-17 16:36:09 +02:00
|
|
|
context.SegCs = GlobalHandleToSel16(pSegTable[SELECTOROF(pModule->ne_csip) - 1].hSeg);
|
2003-08-23 02:03:40 +02:00
|
|
|
context.SegDs = GlobalHandleToSel16(pTask->hInstance);
|
|
|
|
context.SegEs = pTask->hPDB;
|
2003-11-05 01:46:44 +01:00
|
|
|
context.SegFs = wine_get_fs();
|
|
|
|
context.SegGs = wine_get_gs();
|
2005-05-17 16:36:09 +02:00
|
|
|
context.Eip = OFFSETOF(pModule->ne_csip);
|
|
|
|
context.Ebx = pModule->ne_stack;
|
|
|
|
context.Ecx = pModule->ne_heap;
|
2003-08-23 02:03:40 +02:00
|
|
|
context.Edi = pTask->hInstance;
|
|
|
|
context.Esi = pTask->hPrevInstance;
|
|
|
|
|
|
|
|
/* Now call 16-bit entry point */
|
|
|
|
|
2006-10-12 22:56:29 +02:00
|
|
|
TRACE("Starting main program: cs:ip=%04x:%04x ds=%04x ss:sp=%04x:%04x\n",
|
2003-08-23 02:03:40 +02:00
|
|
|
context.SegCs, context.Eip, context.SegDs,
|
2005-05-14 14:16:46 +02:00
|
|
|
SELECTOROF(NtCurrentTeb()->WOW32Reserved),
|
|
|
|
OFFSETOF(NtCurrentTeb()->WOW32Reserved) );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2003-08-24 01:30:51 +02:00
|
|
|
WOWCallback16Ex( 0, WCB16_REGS, 0, NULL, (DWORD *)&context );
|
2003-08-23 02:03:40 +02:00
|
|
|
ExitThread( LOWORD(context.Eax) );
|
|
|
|
}
|
|
|
|
return hInstance; /* error code */
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* LoadLibrary (KERNEL.95)
|
|
|
|
* LoadLibrary16 (KERNEL32.35)
|
|
|
|
*/
|
|
|
|
HINSTANCE16 WINAPI LoadLibrary16( LPCSTR libname )
|
|
|
|
{
|
|
|
|
return LoadModule16(libname, (LPVOID)-1 );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* MODULE_CallWEP
|
|
|
|
*
|
|
|
|
* Call a DLL's WEP, allowing it to shut down.
|
|
|
|
* FIXME: we always pass the WEP WEP_FREE_DLL, never WEP_SYSTEM_EXIT
|
|
|
|
*/
|
|
|
|
static BOOL16 MODULE_CallWEP( HMODULE16 hModule )
|
|
|
|
{
|
|
|
|
BOOL16 ret;
|
|
|
|
FARPROC16 WEP = GetProcAddress16( hModule, "WEP" );
|
|
|
|
if (!WEP) return FALSE;
|
|
|
|
|
|
|
|
__TRY
|
|
|
|
{
|
|
|
|
WORD args[1];
|
|
|
|
DWORD dwRet;
|
|
|
|
|
|
|
|
args[0] = WEP_FREE_DLL;
|
|
|
|
WOWCallback16Ex( (DWORD)WEP, WCB16_PASCAL, sizeof(args), args, &dwRet );
|
|
|
|
ret = LOWORD(dwRet);
|
|
|
|
}
|
2005-12-16 17:17:57 +01:00
|
|
|
__EXCEPT_PAGE_FAULT
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
WARN("Page fault\n");
|
|
|
|
ret = 0;
|
|
|
|
}
|
|
|
|
__ENDTRY
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* NE_FreeModule
|
|
|
|
*
|
|
|
|
* Implementation of FreeModule16().
|
|
|
|
*/
|
|
|
|
static BOOL16 NE_FreeModule( HMODULE16 hModule, BOOL call_wep )
|
|
|
|
{
|
|
|
|
HMODULE16 *hPrevModule;
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
HMODULE16 *pModRef;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!(pModule = NE_GetPtr( hModule ))) return FALSE;
|
|
|
|
hModule = pModule->self;
|
|
|
|
|
|
|
|
TRACE("%04x count %d\n", hModule, pModule->count );
|
|
|
|
|
|
|
|
if (((INT16)(--pModule->count)) > 0 ) return TRUE;
|
|
|
|
else pModule->count = 0;
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if (call_wep && !(pModule->ne_flags & NE_FFLAGS_WIN32))
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
/* Free the objects owned by the DLL module */
|
|
|
|
NE_CallUserSignalProc( hModule, USIG16_DLL_UNLOAD );
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_flags & NE_FFLAGS_LIBMODULE)
|
2003-08-23 02:03:40 +02:00
|
|
|
MODULE_CallWEP( hModule );
|
|
|
|
else
|
|
|
|
call_wep = FALSE; /* We are freeing a task -> no more WEPs */
|
|
|
|
}
|
|
|
|
|
2005-05-23 14:15:26 +02:00
|
|
|
TRACE_(loaddll)("Unloaded module %s : %s\n", debugstr_a(NE_MODULE_NAME(pModule)),
|
|
|
|
(pModule->ne_flags & NE_FFLAGS_BUILTIN) ? "builtin" : "native");
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Clear magic number just in case */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_magic = pModule->self = 0;
|
2005-05-23 14:15:26 +02:00
|
|
|
if (pModule->owner32) FreeLibrary( pModule->owner32 );
|
2006-09-14 18:40:19 +02:00
|
|
|
else if (pModule->mapping) UnmapViewOfFile( pModule->mapping );
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Remove it from the linked list */
|
|
|
|
|
|
|
|
hPrevModule = &hFirstModule;
|
|
|
|
while (*hPrevModule && (*hPrevModule != hModule))
|
|
|
|
{
|
|
|
|
hPrevModule = &(NE_GetPtr( *hPrevModule ))->next;
|
|
|
|
}
|
|
|
|
if (*hPrevModule) *hPrevModule = pModule->next;
|
|
|
|
|
|
|
|
/* Free the referenced modules */
|
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
pModRef = (HMODULE16*)((char *)pModule + pModule->ne_modtab);
|
|
|
|
for (i = 0; i < pModule->ne_cmod; i++, pModRef++)
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
NE_FreeModule( *pModRef, call_wep );
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Free the module storage */
|
|
|
|
|
|
|
|
GlobalFreeAll16( hModule );
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* FreeModule (KERNEL.46)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI FreeModule16( HMODULE16 hModule )
|
|
|
|
{
|
|
|
|
return NE_FreeModule( hModule, TRUE );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* FreeLibrary (KERNEL.96)
|
|
|
|
* FreeLibrary16 (KERNEL32.36)
|
|
|
|
*/
|
|
|
|
void WINAPI FreeLibrary16( HINSTANCE16 handle )
|
|
|
|
{
|
|
|
|
TRACE("%04x\n", handle );
|
|
|
|
FreeModule16( handle );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-09-18 22:59:54 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* GetModuleHandle16 (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
HMODULE16 WINAPI GetModuleHandle16( LPCSTR name )
|
|
|
|
{
|
|
|
|
HMODULE16 hModule = hFirstModule;
|
|
|
|
LPSTR s;
|
|
|
|
BYTE len, *name_table;
|
|
|
|
char tmpstr[MAX_PATH];
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
|
|
|
|
TRACE("(%s)\n", name);
|
|
|
|
|
|
|
|
if (!HIWORD(name)) return GetExePtr(LOWORD(name));
|
|
|
|
|
|
|
|
len = strlen(name);
|
|
|
|
if (!len) return 0;
|
|
|
|
|
|
|
|
lstrcpynA(tmpstr, name, sizeof(tmpstr));
|
|
|
|
|
|
|
|
/* If 'name' matches exactly the module name of a module:
|
|
|
|
* Return its handle.
|
|
|
|
*/
|
|
|
|
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
|
|
|
|
{
|
|
|
|
pModule = NE_GetPtr( hModule );
|
|
|
|
if (!pModule) break;
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_flags & NE_FFLAGS_WIN32) continue;
|
2003-09-18 22:59:54 +02:00
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
name_table = (BYTE *)pModule + pModule->ne_restab;
|
2005-09-08 13:04:53 +02:00
|
|
|
if ((*name_table == len) && !strncmp(name, (char*) name_table+1, len))
|
2003-09-18 22:59:54 +02:00
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If uppercased 'name' matches exactly the module name of a module:
|
|
|
|
* Return its handle
|
|
|
|
*/
|
2004-03-10 00:51:02 +01:00
|
|
|
for (s = tmpstr; *s; s++) *s = RtlUpperChar(*s);
|
2003-09-18 22:59:54 +02:00
|
|
|
|
|
|
|
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
|
|
|
|
{
|
|
|
|
pModule = NE_GetPtr( hModule );
|
|
|
|
if (!pModule) break;
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_flags & NE_FFLAGS_WIN32) continue;
|
2003-09-18 22:59:54 +02:00
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
name_table = (BYTE *)pModule + pModule->ne_restab;
|
2003-09-18 22:59:54 +02:00
|
|
|
/* FIXME: the strncasecmp is WRONG. It should not be case insensitive,
|
|
|
|
* but case sensitive! (Unfortunately Winword 6 and subdlls have
|
|
|
|
* lowercased module names, but try to load uppercase DLLs, so this
|
|
|
|
* 'i' compare is just a quickfix until the loader handles that
|
|
|
|
* correctly. -MM 990705
|
|
|
|
*/
|
2005-09-08 13:04:53 +02:00
|
|
|
if ((*name_table == len) && !NE_strncasecmp(tmpstr, (const char*)name_table+1, len))
|
2003-09-18 22:59:54 +02:00
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* If the base filename of 'name' matches the base filename of the module
|
|
|
|
* filename of some module (case-insensitive compare):
|
|
|
|
* Return its handle.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* basename: search backwards in passed name to \ / or : */
|
|
|
|
s = tmpstr + strlen(tmpstr);
|
|
|
|
while (s > tmpstr)
|
|
|
|
{
|
|
|
|
if (s[-1]=='/' || s[-1]=='\\' || s[-1]==':')
|
|
|
|
break;
|
|
|
|
s--;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* search this in loaded filename list */
|
|
|
|
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
|
|
|
|
{
|
|
|
|
char *loadedfn;
|
|
|
|
OFSTRUCT *ofs;
|
|
|
|
|
|
|
|
pModule = NE_GetPtr( hModule );
|
|
|
|
if (!pModule) break;
|
|
|
|
if (!pModule->fileinfo) continue;
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_flags & NE_FFLAGS_WIN32) continue;
|
2003-09-18 22:59:54 +02:00
|
|
|
|
|
|
|
ofs = (OFSTRUCT*)((BYTE *)pModule + pModule->fileinfo);
|
|
|
|
loadedfn = ((char*)ofs->szPathName) + strlen(ofs->szPathName);
|
|
|
|
/* basename: search backwards in pathname to \ / or : */
|
|
|
|
while (loadedfn > (char*)ofs->szPathName)
|
|
|
|
{
|
|
|
|
if (loadedfn[-1]=='/' || loadedfn[-1]=='\\' || loadedfn[-1]==':')
|
|
|
|
break;
|
|
|
|
loadedfn--;
|
|
|
|
}
|
|
|
|
/* case insensitive compare ... */
|
2004-03-10 00:51:02 +01:00
|
|
|
if (!NE_strcasecmp(loadedfn, s))
|
2003-09-18 22:59:54 +02:00
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
/**********************************************************************
|
|
|
|
* GetModuleName (KERNEL.27)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI GetModuleName16( HINSTANCE16 hinst, LPSTR buf, INT16 count )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
BYTE *p;
|
|
|
|
|
|
|
|
if (!(pModule = NE_GetPtr( hinst ))) return FALSE;
|
2005-05-17 16:36:09 +02:00
|
|
|
p = (BYTE *)pModule + pModule->ne_restab;
|
2003-08-23 02:03:40 +02:00
|
|
|
if (count > *p) count = *p + 1;
|
|
|
|
if (count > 0)
|
|
|
|
{
|
|
|
|
memcpy( buf, p + 1, count - 1 );
|
|
|
|
buf[count-1] = '\0';
|
|
|
|
}
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-10-08 05:57:02 +02:00
|
|
|
/**********************************************************************
|
|
|
|
* GetModuleFileName (KERNEL.49)
|
|
|
|
*
|
|
|
|
* Comment: see GetModuleFileNameA
|
|
|
|
*
|
|
|
|
* Even if invoked by second instance of a program,
|
|
|
|
* it still returns path of first one.
|
|
|
|
*/
|
|
|
|
INT16 WINAPI GetModuleFileName16( HINSTANCE16 hModule, LPSTR lpFileName,
|
|
|
|
INT16 nSize )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
|
|
|
|
/* Win95 does not query hModule if set to 0 !
|
|
|
|
* Is this wrong or maybe Win3.1 only ? */
|
|
|
|
if (!hModule) hModule = GetCurrentTask();
|
|
|
|
|
|
|
|
if (!(pModule = NE_GetPtr( hModule ))) return 0;
|
|
|
|
lstrcpynA( lpFileName, NE_MODULE_NAME(pModule), nSize );
|
2005-07-22 11:03:14 +02:00
|
|
|
if (pModule->ne_expver < 0x400)
|
|
|
|
GetShortPathNameA(NE_MODULE_NAME(pModule), lpFileName, nSize);
|
2003-10-08 05:57:02 +02:00
|
|
|
TRACE("%04x -> '%s'\n", hModule, lpFileName );
|
|
|
|
return strlen(lpFileName);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
/**********************************************************************
|
|
|
|
* GetModuleUsage (KERNEL.48)
|
|
|
|
*/
|
|
|
|
INT16 WINAPI GetModuleUsage16( HINSTANCE16 hModule )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule = NE_GetPtr( hModule );
|
|
|
|
return pModule ? pModule->count : 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* GetExpWinVer (KERNEL.167)
|
|
|
|
*/
|
|
|
|
WORD WINAPI GetExpWinVer16( HMODULE16 hModule )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule = NE_GetPtr( hModule );
|
|
|
|
if ( !pModule ) return 0;
|
2005-05-17 16:36:09 +02:00
|
|
|
return pModule->ne_expver;
|
2003-08-23 02:03:40 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* WinExec (KERNEL.166)
|
|
|
|
*/
|
|
|
|
HINSTANCE16 WINAPI WinExec16( LPCSTR lpCmdLine, UINT16 nCmdShow )
|
|
|
|
{
|
|
|
|
LPCSTR p, args = NULL;
|
|
|
|
LPCSTR name_beg, name_end;
|
|
|
|
LPSTR name, cmdline;
|
|
|
|
int arglen;
|
|
|
|
HINSTANCE16 ret;
|
|
|
|
char buffer[MAX_PATH];
|
|
|
|
|
|
|
|
if (*lpCmdLine == '"') /* has to be only one and only at beginning ! */
|
|
|
|
{
|
|
|
|
name_beg = lpCmdLine+1;
|
|
|
|
p = strchr ( lpCmdLine+1, '"' );
|
|
|
|
if (p)
|
|
|
|
{
|
|
|
|
name_end = p;
|
|
|
|
args = strchr ( p, ' ' );
|
|
|
|
}
|
|
|
|
else /* yes, even valid with trailing '"' missing */
|
|
|
|
name_end = lpCmdLine+strlen(lpCmdLine);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
name_beg = lpCmdLine;
|
|
|
|
args = strchr( lpCmdLine, ' ' );
|
|
|
|
name_end = args ? args : lpCmdLine+strlen(lpCmdLine);
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((name_beg == lpCmdLine) && (!args))
|
|
|
|
{ /* just use the original cmdline string as file name */
|
|
|
|
name = (LPSTR)lpCmdLine;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (!(name = HeapAlloc( GetProcessHeap(), 0, name_end - name_beg + 1 )))
|
|
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
|
|
|
memcpy( name, name_beg, name_end - name_beg );
|
|
|
|
name[name_end - name_beg] = '\0';
|
|
|
|
}
|
|
|
|
|
|
|
|
if (args)
|
|
|
|
{
|
|
|
|
args++;
|
|
|
|
arglen = strlen(args);
|
|
|
|
cmdline = HeapAlloc( GetProcessHeap(), 0, 2 + arglen );
|
|
|
|
cmdline[0] = (BYTE)arglen;
|
|
|
|
strcpy( cmdline + 1, args );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
cmdline = HeapAlloc( GetProcessHeap(), 0, 2 );
|
|
|
|
cmdline[0] = cmdline[1] = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
TRACE("name: '%s', cmdline: '%.*s'\n", name, cmdline[0], &cmdline[1]);
|
|
|
|
|
|
|
|
if (SearchPathA( NULL, name, ".exe", sizeof(buffer), buffer, NULL ))
|
|
|
|
{
|
|
|
|
LOADPARAMS16 params;
|
|
|
|
WORD showCmd[2];
|
|
|
|
showCmd[0] = 2;
|
|
|
|
showCmd[1] = nCmdShow;
|
|
|
|
|
|
|
|
params.hEnvironment = 0;
|
|
|
|
params.cmdLine = MapLS( cmdline );
|
|
|
|
params.showCmd = MapLS( showCmd );
|
|
|
|
params.reserved = 0;
|
|
|
|
|
|
|
|
ret = LoadModule16( buffer, ¶ms );
|
|
|
|
UnMapLS( params.cmdLine );
|
|
|
|
UnMapLS( params.showCmd );
|
|
|
|
}
|
|
|
|
else ret = GetLastError();
|
|
|
|
|
|
|
|
HeapFree( GetProcessHeap(), 0, cmdline );
|
|
|
|
if (name != lpCmdLine) HeapFree( GetProcessHeap(), 0, name );
|
|
|
|
|
2005-03-30 12:31:33 +02:00
|
|
|
if (ret == 21 || ret == ERROR_BAD_FORMAT) /* 32-bit module or unknown executable*/
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
DWORD count;
|
|
|
|
ReleaseThunkLock( &count );
|
|
|
|
ret = LOWORD( WinExec( lpCmdLine, nCmdShow ) );
|
|
|
|
RestoreThunkLock( count );
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2003-08-26 04:28:59 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* GetProcAddress (KERNEL.50)
|
|
|
|
*/
|
|
|
|
FARPROC16 WINAPI GetProcAddress16( HMODULE16 hModule, LPCSTR name )
|
|
|
|
{
|
|
|
|
WORD ordinal;
|
|
|
|
FARPROC16 ret;
|
|
|
|
|
|
|
|
if (!hModule) hModule = GetCurrentTask();
|
|
|
|
hModule = GetExePtr( hModule );
|
|
|
|
|
|
|
|
if (HIWORD(name) != 0)
|
|
|
|
{
|
|
|
|
ordinal = NE_GetOrdinal( hModule, name );
|
|
|
|
TRACE("%04x '%s'\n", hModule, name );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ordinal = LOWORD(name);
|
|
|
|
TRACE("%04x %04x\n", hModule, ordinal );
|
|
|
|
}
|
|
|
|
if (!ordinal) return (FARPROC16)0;
|
|
|
|
|
|
|
|
ret = NE_GetEntryPoint( hModule, ordinal );
|
|
|
|
|
2005-09-12 16:12:46 +02:00
|
|
|
TRACE("returning %p\n", ret );
|
2003-08-26 04:28:59 +02:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* HasGPHandler (KERNEL.338)
|
|
|
|
*/
|
|
|
|
SEGPTR WINAPI HasGPHandler16( SEGPTR address )
|
|
|
|
{
|
|
|
|
HMODULE16 hModule;
|
|
|
|
int gpOrdinal;
|
|
|
|
SEGPTR gpPtr;
|
|
|
|
GPHANDLERDEF *gpHandler;
|
|
|
|
|
|
|
|
if ( (hModule = FarGetOwner16( SELECTOROF(address) )) != 0
|
|
|
|
&& (gpOrdinal = NE_GetOrdinal( hModule, "__GP" )) != 0
|
|
|
|
&& (gpPtr = (SEGPTR)NE_GetEntryPointEx( hModule, gpOrdinal, FALSE )) != 0
|
|
|
|
&& !IsBadReadPtr16( gpPtr, sizeof(GPHANDLERDEF) )
|
|
|
|
&& (gpHandler = MapSL( gpPtr )) != NULL )
|
|
|
|
{
|
|
|
|
while (gpHandler->selector)
|
|
|
|
{
|
|
|
|
if ( SELECTOROF(address) == gpHandler->selector
|
|
|
|
&& OFFSETOF(address) >= gpHandler->rangeStart
|
|
|
|
&& OFFSETOF(address) < gpHandler->rangeEnd )
|
|
|
|
return MAKESEGPTR( gpHandler->selector, gpHandler->handler );
|
|
|
|
gpHandler++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
/**********************************************************************
|
|
|
|
* GetModuleHandle (KERNEL.47)
|
|
|
|
*
|
|
|
|
* Find a module from a module name.
|
|
|
|
*
|
|
|
|
* NOTE: The current implementation works the same way the Windows 95 one
|
|
|
|
* does. Do not try to 'fix' it, fix the callers.
|
|
|
|
* + It does not do ANY extension handling (except that strange .EXE bit)!
|
|
|
|
* + It does not care about paths, just about basenames. (same as Windows)
|
|
|
|
*
|
|
|
|
* RETURNS
|
|
|
|
* LOWORD:
|
|
|
|
* the win16 module handle if found
|
|
|
|
* 0 if not
|
|
|
|
* HIWORD (undocumented, see "Undocumented Windows", chapter 5):
|
|
|
|
* Always hFirstModule
|
|
|
|
*/
|
|
|
|
DWORD WINAPI WIN16_GetModuleHandle( SEGPTR name )
|
|
|
|
{
|
|
|
|
if (HIWORD(name) == 0)
|
|
|
|
return MAKELONG(GetExePtr( (HINSTANCE16)name), hFirstModule );
|
|
|
|
return MAKELONG(GetModuleHandle16( MapSL(name)), hFirstModule );
|
|
|
|
}
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* NE_GetModuleByFilename
|
|
|
|
*/
|
|
|
|
static HMODULE16 NE_GetModuleByFilename( LPCSTR name )
|
|
|
|
{
|
|
|
|
HMODULE16 hModule;
|
|
|
|
LPSTR s, p;
|
|
|
|
BYTE len, *name_table;
|
|
|
|
char tmpstr[MAX_PATH];
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
|
|
|
|
lstrcpynA(tmpstr, name, sizeof(tmpstr));
|
|
|
|
|
|
|
|
/* If the base filename of 'name' matches the base filename of the module
|
|
|
|
* filename of some module (case-insensitive compare):
|
|
|
|
* Return its handle.
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* basename: search backwards in passed name to \ / or : */
|
|
|
|
s = tmpstr + strlen(tmpstr);
|
|
|
|
while (s > tmpstr)
|
|
|
|
{
|
|
|
|
if (s[-1]=='/' || s[-1]=='\\' || s[-1]==':')
|
|
|
|
break;
|
|
|
|
s--;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* search this in loaded filename list */
|
|
|
|
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
|
|
|
|
{
|
|
|
|
char *loadedfn;
|
|
|
|
OFSTRUCT *ofs;
|
|
|
|
|
|
|
|
pModule = NE_GetPtr( hModule );
|
|
|
|
if (!pModule) break;
|
|
|
|
if (!pModule->fileinfo) continue;
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_flags & NE_FFLAGS_WIN32) continue;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
ofs = (OFSTRUCT*)((BYTE *)pModule + pModule->fileinfo);
|
|
|
|
loadedfn = ((char*)ofs->szPathName) + strlen(ofs->szPathName);
|
|
|
|
/* basename: search backwards in pathname to \ / or : */
|
|
|
|
while (loadedfn > (char*)ofs->szPathName)
|
|
|
|
{
|
|
|
|
if (loadedfn[-1]=='/' || loadedfn[-1]=='\\' || loadedfn[-1]==':')
|
|
|
|
break;
|
|
|
|
loadedfn--;
|
|
|
|
}
|
|
|
|
/* case insensitive compare ... */
|
2004-03-10 00:51:02 +01:00
|
|
|
if (!NE_strcasecmp(loadedfn, s))
|
2003-08-23 02:03:40 +02:00
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
/* If basename (without ext) matches the module name of a module:
|
|
|
|
* Return its handle.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if ( (p = strrchr( s, '.' )) != NULL ) *p = '\0';
|
|
|
|
len = strlen(s);
|
|
|
|
|
|
|
|
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
|
|
|
|
{
|
|
|
|
pModule = NE_GetPtr( hModule );
|
|
|
|
if (!pModule) break;
|
2005-05-17 16:36:09 +02:00
|
|
|
if (pModule->ne_flags & NE_FFLAGS_WIN32) continue;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
2005-05-17 16:36:09 +02:00
|
|
|
name_table = (BYTE *)pModule + pModule->ne_restab;
|
2005-09-08 13:04:53 +02:00
|
|
|
if ((*name_table == len) && !NE_strncasecmp(s, (const char*)name_table+1, len))
|
2003-08-23 02:03:40 +02:00
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* GetProcAddress16 (KERNEL32.37)
|
|
|
|
* Get procaddress in 16bit module from win32... (kernel32 undoc. ordinal func)
|
|
|
|
*/
|
|
|
|
FARPROC16 WINAPI WIN32_GetProcAddress16( HMODULE hModule, LPCSTR name )
|
|
|
|
{
|
|
|
|
if (!hModule) return 0;
|
|
|
|
if (HIWORD(hModule))
|
|
|
|
{
|
|
|
|
WARN("hModule is Win32 handle (%p)\n", hModule );
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return GetProcAddress16( LOWORD(hModule), name );
|
|
|
|
}
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* ModuleFirst (TOOLHELP.59)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI ModuleFirst16( MODULEENTRY *lpme )
|
|
|
|
{
|
|
|
|
lpme->wNext = hFirstModule;
|
|
|
|
return ModuleNext16( lpme );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* ModuleNext (TOOLHELP.60)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI ModuleNext16( MODULEENTRY *lpme )
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
char *name;
|
|
|
|
|
|
|
|
if (!lpme->wNext) return FALSE;
|
|
|
|
if (!(pModule = NE_GetPtr( lpme->wNext ))) return FALSE;
|
2005-05-17 16:36:09 +02:00
|
|
|
name = (char *)pModule + pModule->ne_restab;
|
2003-08-23 02:03:40 +02:00
|
|
|
memcpy( lpme->szModule, name + 1, min(*name, MAX_MODULE_NAME) );
|
|
|
|
lpme->szModule[min(*name, MAX_MODULE_NAME)] = '\0';
|
|
|
|
lpme->hModule = lpme->wNext;
|
|
|
|
lpme->wcUsage = pModule->count;
|
|
|
|
lstrcpynA( lpme->szExePath, NE_MODULE_NAME(pModule), sizeof(lpme->szExePath) );
|
|
|
|
lpme->wNext = pModule->next;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* ModuleFindName (TOOLHELP.61)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI ModuleFindName16( MODULEENTRY *lpme, LPCSTR name )
|
|
|
|
{
|
|
|
|
lpme->wNext = GetModuleHandle16( name );
|
|
|
|
return ModuleNext16( lpme );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/**********************************************************************
|
|
|
|
* ModuleFindHandle (TOOLHELP.62)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI ModuleFindHandle16( MODULEENTRY *lpme, HMODULE16 hModule )
|
|
|
|
{
|
|
|
|
hModule = GetExePtr( hModule );
|
|
|
|
lpme->wNext = hModule;
|
|
|
|
return ModuleNext16( lpme );
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* IsRomModule (KERNEL.323)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI IsRomModule16( HMODULE16 unused )
|
|
|
|
{
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* IsRomFile (KERNEL.326)
|
|
|
|
*/
|
|
|
|
BOOL16 WINAPI IsRomFile16( HFILE16 unused )
|
|
|
|
{
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* create_dummy_module
|
|
|
|
*
|
|
|
|
* Create a dummy NE module for Win32 or Winelib.
|
|
|
|
*/
|
|
|
|
static HMODULE16 create_dummy_module( HMODULE module32 )
|
|
|
|
{
|
|
|
|
HMODULE16 hModule;
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
SEGTABLEENTRY *pSegment;
|
|
|
|
char *pStr,*s;
|
|
|
|
unsigned int len;
|
|
|
|
const char* basename;
|
|
|
|
OFSTRUCT *ofs;
|
|
|
|
int of_size, size;
|
|
|
|
char filename[MAX_PATH];
|
|
|
|
IMAGE_NT_HEADERS *nt = RtlImageNtHeader( module32 );
|
|
|
|
|
2005-03-30 12:31:33 +02:00
|
|
|
if (!nt) return ERROR_BAD_FORMAT;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Extract base filename */
|
2004-05-19 05:22:55 +02:00
|
|
|
len = GetModuleFileNameA( module32, filename, sizeof(filename) );
|
2005-03-30 12:31:33 +02:00
|
|
|
if (!len || len >= sizeof(filename)) return ERROR_BAD_FORMAT;
|
2003-08-23 02:03:40 +02:00
|
|
|
basename = strrchr(filename, '\\');
|
|
|
|
if (!basename) basename = filename;
|
|
|
|
else basename++;
|
|
|
|
len = strlen(basename);
|
|
|
|
if ((s = strchr(basename, '.'))) len = s - basename;
|
|
|
|
|
|
|
|
/* Allocate module */
|
|
|
|
of_size = sizeof(OFSTRUCT) - sizeof(ofs->szPathName)
|
|
|
|
+ strlen(filename) + 1;
|
|
|
|
size = sizeof(NE_MODULE) +
|
|
|
|
/* loaded file info */
|
|
|
|
((of_size + 3) & ~3) +
|
|
|
|
/* segment table: DS,CS */
|
|
|
|
2 * sizeof(SEGTABLEENTRY) +
|
|
|
|
/* name table */
|
|
|
|
len + 2 +
|
|
|
|
/* several empty tables */
|
|
|
|
8;
|
|
|
|
|
|
|
|
hModule = GlobalAlloc16( GMEM_MOVEABLE | GMEM_ZEROINIT, size );
|
2005-03-30 12:31:33 +02:00
|
|
|
if (!hModule) return ERROR_BAD_FORMAT;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
FarSetOwner16( hModule, hModule );
|
|
|
|
pModule = (NE_MODULE *)GlobalLock16( hModule );
|
|
|
|
|
|
|
|
/* Set all used entries */
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_magic = IMAGE_OS2_SIGNATURE;
|
2003-08-23 02:03:40 +02:00
|
|
|
pModule->count = 1;
|
|
|
|
pModule->next = 0;
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_flags = NE_FFLAGS_WIN32;
|
|
|
|
pModule->ne_autodata = 0;
|
|
|
|
pModule->ne_sssp = MAKESEGPTR( 0, 1 );
|
|
|
|
pModule->ne_csip = MAKESEGPTR( 0, 2 );
|
|
|
|
pModule->ne_heap = 0;
|
|
|
|
pModule->ne_stack = 0;
|
|
|
|
pModule->ne_cseg = 2;
|
|
|
|
pModule->ne_cmod = 0;
|
|
|
|
pModule->ne_cbnrestab = 0;
|
2003-08-23 02:03:40 +02:00
|
|
|
pModule->fileinfo = sizeof(NE_MODULE);
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_exetyp = NE_OSFLAGS_WINDOWS;
|
2003-08-23 02:03:40 +02:00
|
|
|
pModule->self = hModule;
|
|
|
|
pModule->module32 = module32;
|
|
|
|
|
|
|
|
/* Set version and flags */
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_expver = ((nt->OptionalHeader.MajorSubsystemVersion & 0xff) << 8 ) |
|
|
|
|
(nt->OptionalHeader.MinorSubsystemVersion & 0xff);
|
2003-08-23 02:03:40 +02:00
|
|
|
if (nt->FileHeader.Characteristics & IMAGE_FILE_DLL)
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_flags |= NE_FFLAGS_LIBMODULE | NE_FFLAGS_SINGLEDATA;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/* Set loaded file information */
|
|
|
|
ofs = (OFSTRUCT *)(pModule + 1);
|
|
|
|
memset( ofs, 0, of_size );
|
|
|
|
ofs->cBytes = of_size < 256 ? of_size : 255; /* FIXME */
|
|
|
|
strcpy( ofs->szPathName, filename );
|
|
|
|
|
|
|
|
pSegment = (SEGTABLEENTRY*)((char*)(pModule + 1) + ((of_size + 3) & ~3));
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_segtab = (char *)pSegment - (char *)pModule;
|
2003-08-23 02:03:40 +02:00
|
|
|
/* Data segment */
|
|
|
|
pSegment->size = 0;
|
|
|
|
pSegment->flags = NE_SEGFLAGS_DATA;
|
|
|
|
pSegment->minsize = 0x1000;
|
|
|
|
pSegment++;
|
|
|
|
/* Code segment */
|
|
|
|
pSegment->flags = 0;
|
|
|
|
pSegment++;
|
|
|
|
|
|
|
|
/* Module name */
|
|
|
|
pStr = (char *)pSegment;
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_restab = pStr - (char *)pModule;
|
2003-08-23 02:03:40 +02:00
|
|
|
assert(len<256);
|
|
|
|
*pStr = len;
|
|
|
|
lstrcpynA( pStr+1, basename, len+1 );
|
|
|
|
pStr += len+2;
|
|
|
|
|
|
|
|
/* All tables zero terminated */
|
2005-05-17 16:36:09 +02:00
|
|
|
pModule->ne_rsrctab = pModule->ne_imptab = pModule->ne_enttab = (char *)pStr - (char *)pModule;
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
NE_RegisterModule( pModule );
|
2005-05-23 14:15:26 +02:00
|
|
|
pModule->owner32 = LoadLibraryA( filename ); /* increment the ref count of the 32-bit module */
|
2003-08-23 02:03:40 +02:00
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* PrivateLoadLibrary (KERNEL32.@)
|
|
|
|
*
|
|
|
|
* FIXME: rough guesswork, don't know what "Private" means
|
|
|
|
*/
|
|
|
|
HINSTANCE16 WINAPI PrivateLoadLibrary(LPCSTR libname)
|
|
|
|
{
|
|
|
|
return LoadLibrary16(libname);
|
|
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
|
|
* PrivateFreeLibrary (KERNEL32.@)
|
|
|
|
*
|
|
|
|
* FIXME: rough guesswork, don't know what "Private" means
|
|
|
|
*/
|
|
|
|
void WINAPI PrivateFreeLibrary(HINSTANCE16 handle)
|
|
|
|
{
|
|
|
|
FreeLibrary16(handle);
|
|
|
|
}
|
|
|
|
|
2003-09-18 06:35:34 +02:00
|
|
|
/***********************************************************************
|
|
|
|
* LoadLibrary32 (KERNEL.452)
|
|
|
|
* LoadSystemLibrary32 (KERNEL.482)
|
|
|
|
*/
|
|
|
|
HMODULE WINAPI LoadLibrary32_16( LPCSTR libname )
|
|
|
|
{
|
|
|
|
HMODULE hModule;
|
|
|
|
DWORD count;
|
|
|
|
|
|
|
|
ReleaseThunkLock( &count );
|
|
|
|
hModule = LoadLibraryA( libname );
|
|
|
|
RestoreThunkLock( count );
|
|
|
|
return hModule;
|
|
|
|
}
|
|
|
|
|
2003-08-23 02:03:40 +02:00
|
|
|
/***************************************************************************
|
|
|
|
* MapHModuleLS (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
HMODULE16 WINAPI MapHModuleLS(HMODULE hmod)
|
|
|
|
{
|
|
|
|
HMODULE16 ret;
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
|
|
|
|
if (!hmod)
|
|
|
|
return TASK_GetCurrent()->hInstance;
|
|
|
|
if (!HIWORD(hmod))
|
|
|
|
return LOWORD(hmod); /* we already have a 16 bit module handle */
|
|
|
|
pModule = (NE_MODULE*)GlobalLock16(hFirstModule);
|
|
|
|
while (pModule) {
|
|
|
|
if (pModule->module32 == hmod)
|
|
|
|
return pModule->self;
|
|
|
|
pModule = (NE_MODULE*)GlobalLock16(pModule->next);
|
|
|
|
}
|
|
|
|
if ((ret = create_dummy_module( hmod )) < 32)
|
|
|
|
{
|
|
|
|
SetLastError(ret);
|
|
|
|
ret = 0;
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* MapHModuleSL (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
HMODULE WINAPI MapHModuleSL(HMODULE16 hmod)
|
|
|
|
{
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
|
|
|
|
if (!hmod) {
|
|
|
|
TDB *pTask = TASK_GetCurrent();
|
|
|
|
hmod = pTask->hModule;
|
|
|
|
}
|
|
|
|
pModule = (NE_MODULE*)GlobalLock16(hmod);
|
2005-05-17 16:36:09 +02:00
|
|
|
if ((pModule->ne_magic != IMAGE_OS2_SIGNATURE) || !(pModule->ne_flags & NE_FFLAGS_WIN32))
|
2003-08-23 02:03:40 +02:00
|
|
|
return 0;
|
|
|
|
return pModule->module32;
|
|
|
|
}
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* MapHInstLS (KERNEL.472)
|
|
|
|
*/
|
2006-01-13 14:29:30 +01:00
|
|
|
void WINAPI MapHInstLS16( CONTEXT86 *context )
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
context->Eax = MapHModuleLS( (HMODULE)context->Eax );
|
|
|
|
}
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* MapHInstSL (KERNEL.473)
|
|
|
|
*/
|
2006-01-13 14:29:30 +01:00
|
|
|
void WINAPI MapHInstSL16( CONTEXT86 *context )
|
2003-08-23 02:03:40 +02:00
|
|
|
{
|
|
|
|
context->Eax = (DWORD)MapHModuleSL( context->Eax );
|
|
|
|
}
|
2006-01-13 14:29:30 +01:00
|
|
|
|
|
|
|
#ifdef __i386__
|
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* MapHInstLS (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
__ASM_GLOBAL_FUNC( MapHInstLS,
|
|
|
|
"pushl %eax\n\t"
|
|
|
|
"call " __ASM_NAME("MapHModuleLS") "\n\t"
|
2007-01-13 00:38:07 +01:00
|
|
|
"ret" )
|
2006-01-13 14:29:30 +01:00
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* MapHInstSL (KERNEL32.@)
|
|
|
|
*/
|
|
|
|
__ASM_GLOBAL_FUNC( MapHInstSL,
|
|
|
|
"pushl %eax\n\t"
|
|
|
|
"call " __ASM_NAME("MapHModuleSL") "\n\t"
|
2007-01-13 00:38:07 +01:00
|
|
|
"ret" )
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* MapHInstLS_PN (KERNEL32.@)
|
|
|
|
*/
|
2006-01-13 14:29:30 +01:00
|
|
|
__ASM_GLOBAL_FUNC( MapHInstLS_PN,
|
|
|
|
"testl %eax,%eax\n\t"
|
|
|
|
"jz 1f\n\t"
|
|
|
|
"pushl %eax\n\t"
|
|
|
|
"call " __ASM_NAME("MapHModuleLS") "\n"
|
2007-01-13 00:38:07 +01:00
|
|
|
"1:\tret" )
|
2003-08-23 02:03:40 +02:00
|
|
|
|
|
|
|
/***************************************************************************
|
|
|
|
* MapHInstSL_PN (KERNEL32.@)
|
|
|
|
*/
|
2006-01-13 14:29:30 +01:00
|
|
|
__ASM_GLOBAL_FUNC( MapHInstSL_PN,
|
|
|
|
"andl $0xffff,%eax\n\t"
|
|
|
|
"jz 1f\n\t"
|
|
|
|
"pushl %eax\n\t"
|
|
|
|
"call " __ASM_NAME("MapHModuleSL") "\n"
|
2007-01-13 00:38:07 +01:00
|
|
|
"1:\tret" )
|
2006-01-13 14:29:30 +01:00
|
|
|
|
|
|
|
#endif /* __i386__ */
|