mirror of
git://source.winehq.org/git/wine.git
synced 2024-10-31 10:13:56 +00:00
c7c217b31c
Sun Apr 12 12:22:23 1997 Andreas Mohr <100.30936@germany.net> * [files/drive.c] Fixed "no free space" problem with partition sizes between 1 and 2 GB (cluster_sectors may not exceed 0x40). * [windows/msgbox.c] [if1632/user.spec] [include/windows.h] Implemented MessageBoxIndirect16, corrected MSGBOXPARAMS16. * [loader/task.c] DOS environment strings may never exceed 127 chars -> truncate Unix environment strings if necessary. Sun Apr 12 02:51:44 1998 Dimitrie O. Paun <dimi@mail.cs.toronto.edu> * [files/*.c] All fprintf statements were converted to appropriate debug messages. * [tools/find_debug_channels] Updated comments at the beginning of the file. Sat Apr 11 15:27:21 1998 Alexandre Julliard <julliard@lrc.epfl.ch> * [loader/module.c] [loader/task.c] [scheduler/process.c] Moved some code around to prepare the ground for CreateProcess(). * [memory/environ.c] [loader/task.c] Moved Win32 environment strings functions to environ.c. Unified Win16 and Win32 environment management. * [scheduler/handle.c] [scheduler/k32obj.c] [scheduler/*.c] Implemented handle inheritance and DuplicateHandle(). * [scheduler/thread.c] Create a 16-bit stack for all threads. * [windows/dialog.c] Implemented DIALOGEX resource format. Fri Apr 10 20:21:51 1998 Marcus Meissner <marcus@mud.de> * [configure.in][include/acconfig.h][*/*][multimedia/*] Cleaned up the OSS detection stuff, added some more checks for headerfiles/functions. Removed a lot of OS specific #ifdefs. Lots of dependend multimedia cleanups. * [loader/pe_image.c] Enhanced comment, added missing reference count increase. * [ole/compobj.c] Replaced broken StringFromGUID2 by working one. * [misc/winsock.c] SO_LINGER uses unsigned 16 bit in Win16 and Win32, but unsigned int (32bit) for UNIX. * [memory/global.c] Allow realloc for lockcount 1 too. Fri Apr 10 15:27:34 1998 Morten Welinder <terra@diku.dk> * [graphics/x11drv/text.c] Handle control characters in trace. Ignore terminating newline. * [multimedia/init.c] (MULTIMEDIA_Init): Correct allocations. * [tools/examine-relay] Tidy up. * [windows/syscolor.c] Change highlight colour from lightblue to lightgray. This looks correct for menus. Fri Apr 10 01:49:58 1998 Douglas Ridgway <ridgway@winehq.com> * [configure.in] [Make.rules.in] Add check for c2man before using it. Fri Apr 10 02:59:21 1998 Douglas Ridgway <ridgway@winehq.com> * [DEVELOPERS-HINTS] Simple description of adding API calls. * [include/wintypes.h] [include/windows.h] Get rid of Winelib16, avoid declaring some illegal functions in Winelib, add prototypes for some enhanced metafile functions, fix GetTextExtentPoint32 declarations. * [relay32/gdi32.spec] [objects/enhmetafile.c] Cosmetic and functional improvements. * [include/wincon.h] [programs/view/*] Fixes, improved compatibility with native compilers. Thu Apr 9 15:48:49 1998 Ulrich Weigand <weigand@informatik.uni-erlangen.de> * [win32/kernel32.c] Implemented FT_Thunk / FT_Prolog / FT_Exit / FT_PrologPrime. Fixed Common32ThkLS thunk function. * [tools/build.c] [relay32/relay386.c] [if1632/relay.c] Changed relay code to allow register functions to modify stack layout. * [memory/selector.c] Implemented AllocMappedBuffer / FreeMappedBuffer. * [relay32/kernel32.spec] [if1632/kernel.spec] [win32/ordinals.c] Added names for undocumented functions. * [loader/module.c] Bugfix: LoadLibrary16 should *not* silently load 32-bit DLL. Thu Apr 9 03:54:58 1998 Jim Peterson <jspeter@birch.ee.vt.edu> * [windows/keyboard.c] Fix an erroneous test in TranslateAccelerator{16,32} for the end of the accelerator table. Thu Apr 8 20:36:28 1998 Uwe Bonnes <bon@elektron.ikp.physik.tu-darmstadt.de> * [misc/crtdll.c] Implement getenv. * [misc/commdlg.c] Make Get[Save/Open]FileName work in most situations. * [misc/lstr.c] Use wvsprintf32A instead of vsprintf in FormatMessage32X * [misc/version] Make NT3.50 a recognised version * [graphics/x11drv/graphics.c] Change the algorithme to draw arcs * [loader/resource.c] Return an empty buffer in LoadString32A if no resource found. * [win32/code_page.c] Try harder to get the right size in MultiByteToWideChar. * [win32/process.c] Call WinExec32 for CreateProcess32A. * [windows/user.c] Install default Int0 Handler in InitApp(). Thu Apr 8 19:29:48 1998 Eric Kohl <ekohl@abo.rhein-zeitung.de> * [misc/imagelist.c] Preliminary fix for drawing selected images. Various improvements. * [controls/progress.c][include/progress.c][include/commctrl.h] Added progress bar messages and styles for IE4.01 (dll version 4.72) compatibility. Fixed led size problem. * [controls/updown.c][include/commctrl.h] Added UDM_GETRANGE32 and UDM_SETRANGE32. * [objects/oembitmaps.c][include/windows.h][include/bitmaps/*] Added Win95 icons and fixed Win95 cursor and restore button bug. Now they should be visible. Sorry!!! * [relay32/comctl32.spec] Added most missing function names. Tue Apr 6 18:48:36 1998 Matthew Becker <mbecker@glasscity.net> * [objects/font.c] [if1632/gdi.spec] GetOutlineTextMetrics: stub * [objects/text.c] GetTextCharset should just call GetTextCharsetInfo. * [misc/mpr.c] [relay32/mpr.spec] WNetCachePassword: stub * [scheduler/thread.c] [relay32/user32.spec] AttachThreadInput: stub Updated documentation. * [objects/palette.c] Updated documentation. Tue Mar 31 17:06:30 1998 James Juran <jrj120@psu.edu> * [*/*.c] Finished fixing USER32 ordinal numbers in function documentation. Mon Mar 30 20:27:38 1998 Morten Welinder <terra@diku.dk> * [misc/debugstr.c] [include/debugstr.h] Moved _dumpstr from relay32/relay386.c. Improved control character handling. * [msdos/int21.c] Implement 215E00 -- get machine name. * [windows/winpos.c] SetWindowPos32: Make an extra sync when mapping managed windows. This makes sure the reconfigure event has been handled. See Mshearts' what's-your-name window. Mon Mar 30 01:13:50 1998 Alexander V. Lukyanov <lav@long.yar.ru> * [Makefile.in] Install includes from TOPSRCDIR.
1922 lines
57 KiB
C
1922 lines
57 KiB
C
/*
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* Modules
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*
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* Copyright 1995 Alexandre Julliard
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*/
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#include <assert.h>
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#include <fcntl.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "windows.h"
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#include "class.h"
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#include "file.h"
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#include "global.h"
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#include "heap.h"
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#include "module.h"
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#include "neexe.h"
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#include "pe_image.h"
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#include "process.h"
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#include "thread.h"
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#include "resource.h"
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#include "selectors.h"
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#include "stackframe.h"
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#include "task.h"
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#include "toolhelp.h"
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#include "debug.h"
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#include "callback.h"
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extern BOOL32 THREAD_InitDone;
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static HMODULE16 hFirstModule = 0;
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static HMODULE16 hCachedModule = 0; /* Module cached by MODULE_OpenFile */
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static HMODULE32 MODULE_LoadModule(LPCSTR name,BOOL32 force) { return 0; }
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HMODULE32 (*fnBUILTIN_LoadModule)(LPCSTR name,BOOL32 force) = MODULE_LoadModule;
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/***********************************************************************
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* MODULE_GetPtr
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*/
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NE_MODULE *MODULE_GetPtr( HMODULE32 hModule )
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{
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HMODULE16 hnd =MODULE_HANDLEtoHMODULE16(hModule);
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if (!hnd)
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return NULL;
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return (NE_MODULE*)GlobalLock16(hnd);
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}
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/***********************************************************************
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* MODULE_HANDLEtoHMODULE16
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*/
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HMODULE16
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MODULE_HANDLEtoHMODULE16(HANDLE32 handle) {
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NE_MODULE *pModule;
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if (HIWORD(handle))
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{
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/* this is a HMODULE32 */
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/* walk the list looking for the correct startaddress */
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pModule = (NE_MODULE *)GlobalLock16( hFirstModule );
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while (pModule)
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{
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if (pModule->module32 == handle) return pModule->self;
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pModule = (NE_MODULE*)GlobalLock16(pModule->next);
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}
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return 0;
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}
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return GetExePtr(handle);
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}
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/***********************************************************************
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* MODULE_HANDLEtoHMODULE32
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* return HMODULE32, if possible, HMODULE16 otherwise
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*/
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HMODULE32
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MODULE_HANDLEtoHMODULE32(HANDLE32 handle) {
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NE_MODULE *pModule;
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if (HIWORD(handle))
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return (HMODULE32)handle;
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else {
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handle = GetExePtr(handle);
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if (!handle)
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return 0;
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pModule = (NE_MODULE *)GlobalLock16( handle );
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if (!pModule)
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return 0;
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if (pModule->module32) return pModule->module32;
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return handle;
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}
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}
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/***********************************************************************
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* MODULE_DumpModule
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*/
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void MODULE_DumpModule( HMODULE32 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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if (!(pModule = MODULE_GetPtr( hModule )))
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{
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fprintf( stderr, "**** %04x is not a module handle\n", hModule );
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return;
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}
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/* Dump the module info */
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DUMP( "---\n" );
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DUMP( "Module %04x:\n", hModule );
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DUMP( "count=%d flags=%04x heap=%d stack=%d\n",
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pModule->count, pModule->flags,
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pModule->heap_size, pModule->stack_size );
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DUMP( "cs:ip=%04x:%04x ss:sp=%04x:%04x ds=%04x nb seg=%d modrefs=%d\n",
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pModule->cs, pModule->ip, pModule->ss, pModule->sp, pModule->dgroup,
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pModule->seg_count, pModule->modref_count );
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DUMP( "os_flags=%d swap_area=%d version=%04x\n",
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pModule->os_flags, pModule->min_swap_area,
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pModule->expected_version );
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if (pModule->flags & NE_FFLAGS_WIN32)
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DUMP( "PE module=%08x\n", pModule->module32 );
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/* Dump the file info */
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DUMP( "---\n" );
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DUMP( "Filename: '%s'\n", NE_MODULE_NAME(pModule) );
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/* Dump the segment table */
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DUMP( "---\n" );
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DUMP( "Segment table:\n" );
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pSeg = NE_SEG_TABLE( pModule );
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for (i = 0; i < pModule->seg_count; i++, pSeg++)
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DUMP( "%02x: pos=%d size=%d flags=%04x minsize=%d sel=%04x\n",
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i + 1, pSeg->filepos, pSeg->size, pSeg->flags,
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pSeg->minsize, pSeg->selector );
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/* Dump the resource table */
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DUMP( "---\n" );
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DUMP( "Resource table:\n" );
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if (pModule->res_table)
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{
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pword = (WORD *)((BYTE *)pModule + pModule->res_table);
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DUMP( "Alignment: %d\n", *pword++ );
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while (*pword)
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{
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struct resource_typeinfo_s *ptr = (struct resource_typeinfo_s *)pword;
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struct resource_nameinfo_s *pname = (struct resource_nameinfo_s *)(ptr + 1);
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DUMP( "id=%04x count=%d\n", ptr->type_id, ptr->count );
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for (i = 0; i < ptr->count; i++, pname++)
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DUMP( "offset=%d len=%d id=%04x\n",
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pname->offset, pname->length, pname->id );
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pword = (WORD *)pname;
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}
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}
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else DUMP( "None\n" );
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/* Dump the resident name table */
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DUMP( "---\n" );
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DUMP( "Resident-name table:\n" );
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pstr = (char *)pModule + pModule->name_table;
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while (*pstr)
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{
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DUMP( "%*.*s: %d\n", *pstr, *pstr, pstr + 1,
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*(WORD *)(pstr + *pstr + 1) );
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pstr += *pstr + 1 + sizeof(WORD);
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}
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/* Dump the module reference table */
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DUMP( "---\n" );
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DUMP( "Module ref table:\n" );
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if (pModule->modref_table)
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{
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pword = (WORD *)((BYTE *)pModule + pModule->modref_table);
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for (i = 0; i < pModule->modref_count; i++, pword++)
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{
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DUMP( "%d: %04x -> '%s'\n", i, *pword,
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MODULE_GetModuleName(*pword));
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}
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}
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else DUMP( "None\n" );
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/* Dump the entry table */
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DUMP( "---\n" );
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DUMP( "Entry table:\n" );
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pstr = (char *)pModule + pModule->entry_table;
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ordinal = 1;
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while (*pstr)
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{
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DUMP( "Bundle %d-%d: %02x\n", ordinal, ordinal + *pstr - 1, pstr[1]);
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if (!pstr[1])
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{
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ordinal += *pstr;
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pstr += 2;
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}
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else if ((BYTE)pstr[1] == 0xff) /* moveable */
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{
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struct entry_tab_movable_s *pe = (struct entry_tab_movable_s*)(pstr+2);
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for (i = 0; i < *pstr; i++, pe++)
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DUMP( "%d: %02x:%04x (moveable)\n",
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ordinal++, pe->seg_number, pe->offset );
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pstr = (char *)pe;
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}
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else /* fixed */
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{
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struct entry_tab_fixed_s *pe = (struct entry_tab_fixed_s*)(pstr+2);
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for (i = 0; i < *pstr; i++, pe++)
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DUMP( "%d: %04x (fixed)\n",
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ordinal++, pe->offset[0] + (pe->offset[1] << 8) );
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pstr = (char *)pe;
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}
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}
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/* Dump the non-resident names table */
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DUMP( "---\n" );
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DUMP( "Non-resident names table:\n" );
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if (pModule->nrname_handle)
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{
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pstr = (char *)GlobalLock16( pModule->nrname_handle );
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while (*pstr)
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{
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DUMP( "%*.*s: %d\n", *pstr, *pstr, pstr + 1,
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*(WORD *)(pstr + *pstr + 1) );
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pstr += *pstr + 1 + sizeof(WORD);
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}
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}
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DUMP( "\n" );
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}
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/***********************************************************************
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* MODULE_WalkModules
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*
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* Walk the module list and print the modules.
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*/
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void MODULE_WalkModules(void)
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{
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HMODULE16 hModule = hFirstModule;
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fprintf( stderr, "Module Flags Name\n" );
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while (hModule)
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{
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NE_MODULE *pModule = MODULE_GetPtr( hModule );
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if (!pModule)
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{
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fprintf( stderr, "**** Bad module %04x in list\n", hModule );
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return;
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}
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fprintf( stderr, " %04x %04x %.*s\n", hModule, pModule->flags,
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*((char *)pModule + pModule->name_table),
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(char *)pModule + pModule->name_table + 1 );
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hModule = pModule->next;
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}
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}
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/***********************************************************************
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* MODULE_OpenFile
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*/
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int MODULE_OpenFile( HMODULE32 hModule )
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{
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NE_MODULE *pModule;
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DOS_FULL_NAME full_name;
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char *name;
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static int cachedfd = -1;
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hModule = MODULE_HANDLEtoHMODULE16(hModule);
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TRACE(module, "(%04x) cache: mod=%04x fd=%d\n",
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hModule, hCachedModule, cachedfd );
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if (!(pModule = MODULE_GetPtr( hModule ))) return -1;
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if (hCachedModule == hModule) return cachedfd;
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close( cachedfd );
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hCachedModule = hModule;
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name = NE_MODULE_NAME( pModule );
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if (!DOSFS_GetFullName( name, TRUE, &full_name ) ||
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(cachedfd = open( full_name.long_name, O_RDONLY )) == -1)
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fprintf( stderr, "MODULE_OpenFile: can't open file '%s' for module %04x\n",
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name, hModule );
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TRACE(module, "opened '%s' -> %d\n",
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name, cachedfd );
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return cachedfd;
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}
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/***********************************************************************
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* MODULE_Ne2MemFlags
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*
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* This function translates NE segment flags to GlobalAlloc flags
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*/
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static WORD MODULE_Ne2MemFlags(WORD flags)
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{
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WORD memflags = 0;
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#if 0
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if (flags & NE_SEGFLAGS_DISCARDABLE)
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memflags |= GMEM_DISCARDABLE;
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if (flags & NE_SEGFLAGS_MOVEABLE ||
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( ! (flags & NE_SEGFLAGS_DATA) &&
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! (flags & NE_SEGFLAGS_LOADED) &&
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! (flags & NE_SEGFLAGS_ALLOCATED)
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)
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)
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memflags |= GMEM_MOVEABLE;
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memflags |= GMEM_ZEROINIT;
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#else
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memflags = GMEM_ZEROINIT | GMEM_FIXED;
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return memflags;
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#endif
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}
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/***********************************************************************
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* MODULE_AllocateSegment (WPROCS.26)
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*/
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DWORD WINAPI MODULE_AllocateSegment(WORD wFlags, WORD wSize, WORD wElem)
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{
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WORD size = wSize << wElem;
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HANDLE16 hMem = GlobalAlloc16( MODULE_Ne2MemFlags(wFlags), size);
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return MAKELONG( hMem, GlobalHandleToSel(hMem) );
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}
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/***********************************************************************
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* MODULE_CreateSegments
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*/
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static BOOL32 MODULE_CreateSegments( HMODULE32 hModule )
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{
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SEGTABLEENTRY *pSegment;
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NE_MODULE *pModule;
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int i, minsize;
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if (!(pModule = MODULE_GetPtr( hModule ))) return FALSE;
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pSegment = NE_SEG_TABLE( pModule );
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for (i = 1; i <= pModule->seg_count; i++, pSegment++)
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{
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minsize = pSegment->minsize ? pSegment->minsize : 0x10000;
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if (i == pModule->ss) minsize += pModule->stack_size;
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/* The DGROUP is allocated by MODULE_CreateInstance */
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if (i == pModule->dgroup) continue;
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pSegment->selector = GLOBAL_Alloc( MODULE_Ne2MemFlags(pSegment->flags),
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minsize, hModule,
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!(pSegment->flags & NE_SEGFLAGS_DATA),
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FALSE,
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FALSE /*pSegment->flags & NE_SEGFLAGS_READONLY*/ );
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if (!pSegment->selector) return FALSE;
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}
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pModule->dgroup_entry = pModule->dgroup ? pModule->seg_table +
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(pModule->dgroup - 1) * sizeof(SEGTABLEENTRY) : 0;
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return TRUE;
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}
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/***********************************************************************
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* MODULE_GetInstance
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*/
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HINSTANCE16 MODULE_GetInstance( HMODULE32 hModule )
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{
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SEGTABLEENTRY *pSegment;
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NE_MODULE *pModule;
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if (!(pModule = MODULE_GetPtr( hModule ))) return 0;
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if (pModule->dgroup == 0) return hModule;
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pSegment = NE_SEG_TABLE( pModule ) + pModule->dgroup - 1;
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return pSegment->selector;
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}
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/***********************************************************************
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* MODULE_CreateInstance
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*
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* If lib_only is TRUE, handle the module like a library even if it is a .EXE
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*/
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HINSTANCE16 MODULE_CreateInstance( HMODULE16 hModule, BOOL32 lib_only )
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{
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SEGTABLEENTRY *pSegment;
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NE_MODULE *pModule;
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int minsize;
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HINSTANCE16 hNewInstance, hPrevInstance;
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if (!(pModule = MODULE_GetPtr( hModule ))) return 0;
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if (pModule->dgroup == 0) return hModule;
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pSegment = NE_SEG_TABLE( pModule ) + pModule->dgroup - 1;
|
|
hPrevInstance = pSegment->selector;
|
|
|
|
/* if it's a library, create a new instance only the first time */
|
|
if (hPrevInstance)
|
|
{
|
|
if (pModule->flags & NE_FFLAGS_LIBMODULE) return hPrevInstance;
|
|
if (lib_only) return hPrevInstance;
|
|
}
|
|
|
|
minsize = pSegment->minsize ? pSegment->minsize : 0x10000;
|
|
if (pModule->ss == pModule->dgroup) minsize += pModule->stack_size;
|
|
minsize += pModule->heap_size;
|
|
hNewInstance = GLOBAL_Alloc( GMEM_ZEROINIT | GMEM_FIXED,
|
|
minsize, hModule, FALSE, FALSE, FALSE );
|
|
if (!hNewInstance) return 0;
|
|
pSegment->selector = hNewInstance;
|
|
return hNewInstance;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_CreateDummyModule
|
|
*
|
|
* Create a dummy NE module for Win32 or Winelib.
|
|
*/
|
|
HMODULE32 MODULE_CreateDummyModule( const OFSTRUCT *ofs )
|
|
{
|
|
HMODULE32 hModule;
|
|
NE_MODULE *pModule;
|
|
SEGTABLEENTRY *pSegment;
|
|
char *pStr,*s;
|
|
int len;
|
|
const char* basename;
|
|
|
|
INT32 of_size = sizeof(OFSTRUCT) - sizeof(ofs->szPathName)
|
|
+ strlen(ofs->szPathName) + 1;
|
|
INT32 size = sizeof(NE_MODULE) +
|
|
/* loaded file info */
|
|
of_size +
|
|
/* segment table: DS,CS */
|
|
2 * sizeof(SEGTABLEENTRY) +
|
|
/* name table */
|
|
9 +
|
|
/* several empty tables */
|
|
8;
|
|
|
|
hModule = GlobalAlloc16( GMEM_MOVEABLE | GMEM_ZEROINIT, size );
|
|
if (!hModule) return (HMODULE32)11; /* invalid exe */
|
|
|
|
FarSetOwner( hModule, hModule );
|
|
pModule = (NE_MODULE *)GlobalLock16( hModule );
|
|
|
|
/* Set all used entries */
|
|
pModule->magic = IMAGE_OS2_SIGNATURE;
|
|
pModule->count = 1;
|
|
pModule->next = 0;
|
|
pModule->flags = 0;
|
|
pModule->dgroup = 1;
|
|
pModule->ss = 1;
|
|
pModule->cs = 2;
|
|
pModule->heap_size = 0xe000;
|
|
pModule->stack_size = 0x1000;
|
|
pModule->seg_count = 2;
|
|
pModule->modref_count = 0;
|
|
pModule->nrname_size = 0;
|
|
pModule->fileinfo = sizeof(NE_MODULE);
|
|
pModule->os_flags = NE_OSFLAGS_WINDOWS;
|
|
pModule->expected_version = 0x030a;
|
|
pModule->self = hModule;
|
|
|
|
/* Set loaded file information */
|
|
memcpy( pModule + 1, ofs, of_size );
|
|
((OFSTRUCT *)(pModule+1))->cBytes = of_size - 1;
|
|
|
|
pSegment = (SEGTABLEENTRY*)((char*)(pModule + 1) + of_size);
|
|
pModule->seg_table = pModule->dgroup_entry = (int)pSegment - (int)pModule;
|
|
/* 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;
|
|
pModule->name_table = (int)pStr - (int)pModule;
|
|
basename = strrchr(ofs->szPathName,'\\');
|
|
if (!basename) basename = ofs->szPathName;
|
|
else basename++;
|
|
len = strlen(basename);
|
|
if ((s = strchr(basename,'.'))) len = s - basename;
|
|
if (len > 8) len = 8;
|
|
*pStr = len;
|
|
strncpy( pStr+1, basename, len );
|
|
if (len < 8) pStr[len+1] = 0;
|
|
pStr += 9;
|
|
|
|
/* All tables zero terminated */
|
|
pModule->res_table = pModule->import_table = pModule->entry_table =
|
|
(int)pStr - (int)pModule;
|
|
|
|
MODULE_RegisterModule( pModule );
|
|
return hModule;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_LoadExeHeader
|
|
*/
|
|
static HMODULE32 MODULE_LoadExeHeader( HFILE32 hFile, OFSTRUCT *ofs )
|
|
{
|
|
IMAGE_DOS_HEADER mz_header;
|
|
IMAGE_OS2_HEADER ne_header;
|
|
int size;
|
|
HMODULE32 hModule;
|
|
NE_MODULE *pModule;
|
|
BYTE *pData;
|
|
char *buffer, *fastload = NULL;
|
|
int fastload_offset = 0, fastload_length = 0;
|
|
|
|
/* Read a block from either the file or the fast-load area. */
|
|
#define READ(offset,size,buffer) \
|
|
((fastload && ((offset) >= fastload_offset) && \
|
|
((offset)+(size) <= fastload_offset+fastload_length)) ? \
|
|
(memcpy( buffer, fastload+(offset)-fastload_offset, (size) ), TRUE) : \
|
|
(_llseek32( hFile, (offset), SEEK_SET), \
|
|
_lread32( hFile, (buffer), (size) ) == (size)))
|
|
|
|
_llseek32( hFile, 0, SEEK_SET );
|
|
if ((_lread32(hFile,&mz_header,sizeof(mz_header)) != sizeof(mz_header)) ||
|
|
(mz_header.e_magic != IMAGE_DOS_SIGNATURE))
|
|
return (HMODULE32)11; /* invalid exe */
|
|
|
|
_llseek32( hFile, mz_header.e_lfanew, SEEK_SET );
|
|
if (_lread32( hFile, &ne_header, sizeof(ne_header) ) != sizeof(ne_header))
|
|
return (HMODULE32)11; /* invalid exe */
|
|
|
|
if (ne_header.ne_magic == IMAGE_NT_SIGNATURE) return (HMODULE32)21; /* win32 exe */
|
|
if (ne_header.ne_magic != IMAGE_OS2_SIGNATURE) return (HMODULE32)11; /* invalid exe */
|
|
|
|
if (ne_header.ne_magic == IMAGE_OS2_SIGNATURE_LX) {
|
|
fprintf(stderr, "Sorry, this is an OS/2 linear executable (LX) file !\n");
|
|
return (HMODULE32)12;
|
|
}
|
|
|
|
/* We now have a valid NE header */
|
|
|
|
size = sizeof(NE_MODULE) +
|
|
/* loaded file info */
|
|
sizeof(OFSTRUCT)-sizeof(ofs->szPathName)+strlen(ofs->szPathName)+1+
|
|
/* segment table */
|
|
ne_header.n_segment_tab * sizeof(SEGTABLEENTRY) +
|
|
/* resource table */
|
|
ne_header.rname_tab_offset - ne_header.resource_tab_offset +
|
|
/* resident names table */
|
|
ne_header.moduleref_tab_offset - ne_header.rname_tab_offset +
|
|
/* module ref table */
|
|
ne_header.n_mod_ref_tab * sizeof(WORD) +
|
|
/* imported names table */
|
|
ne_header.entry_tab_offset - ne_header.iname_tab_offset +
|
|
/* entry table length */
|
|
ne_header.entry_tab_length;
|
|
|
|
hModule = GlobalAlloc16( GMEM_MOVEABLE | GMEM_ZEROINIT, size );
|
|
if (!hModule) return (HMODULE32)11; /* invalid exe */
|
|
FarSetOwner( hModule, hModule );
|
|
pModule = (NE_MODULE *)GlobalLock16( hModule );
|
|
memcpy( pModule, &ne_header, sizeof(ne_header) );
|
|
pModule->count = 0;
|
|
pModule->module32 = 0;
|
|
pModule->self = hModule;
|
|
pModule->self_loading_sel = 0;
|
|
pData = (BYTE *)(pModule + 1);
|
|
|
|
/* Clear internal Wine flags in case they are set in the EXE file */
|
|
|
|
pModule->flags &= ~(NE_FFLAGS_BUILTIN|NE_FFLAGS_WIN32|NE_FFLAGS_IMPLICIT);
|
|
|
|
/* Read the fast-load area */
|
|
|
|
if (ne_header.additional_flags & NE_AFLAGS_FASTLOAD)
|
|
{
|
|
fastload_offset=ne_header.fastload_offset<<ne_header.align_shift_count;
|
|
fastload_length=ne_header.fastload_length<<ne_header.align_shift_count;
|
|
TRACE(module, "Using fast-load area offset=%x len=%d\n",
|
|
fastload_offset, fastload_length );
|
|
if ((fastload = HeapAlloc( SystemHeap, 0, fastload_length )) != NULL)
|
|
{
|
|
_llseek32( hFile, fastload_offset, SEEK_SET);
|
|
if (_lread32(hFile, fastload, fastload_length) != fastload_length)
|
|
{
|
|
HeapFree( SystemHeap, 0, fastload );
|
|
fprintf(stderr, "Error reading fast-load area !\n");
|
|
fastload = NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Store the filename information */
|
|
|
|
pModule->fileinfo = (int)pData - (int)pModule;
|
|
size = sizeof(OFSTRUCT)-sizeof(ofs->szPathName)+strlen(ofs->szPathName)+1;
|
|
memcpy( pData, ofs, size );
|
|
((OFSTRUCT *)pData)->cBytes = size - 1;
|
|
pData += size;
|
|
|
|
/* Get the segment table */
|
|
|
|
pModule->seg_table = (int)pData - (int)pModule;
|
|
buffer = HeapAlloc( SystemHeap, 0, ne_header.n_segment_tab *
|
|
sizeof(struct ne_segment_table_entry_s));
|
|
if (buffer)
|
|
{
|
|
int i;
|
|
struct ne_segment_table_entry_s *pSeg;
|
|
|
|
if (!READ( mz_header.e_lfanew + ne_header.segment_tab_offset,
|
|
ne_header.n_segment_tab * sizeof(struct ne_segment_table_entry_s),
|
|
buffer ))
|
|
{
|
|
HeapFree( SystemHeap, 0, buffer );
|
|
if (fastload) HeapFree( SystemHeap, 0, fastload );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
pSeg = (struct ne_segment_table_entry_s *)buffer;
|
|
for (i = ne_header.n_segment_tab; i > 0; i--, pSeg++)
|
|
{
|
|
memcpy( pData, pSeg, sizeof(*pSeg) );
|
|
pData += sizeof(SEGTABLEENTRY);
|
|
}
|
|
HeapFree( SystemHeap, 0, buffer );
|
|
}
|
|
else
|
|
{
|
|
if (fastload) HeapFree( SystemHeap, 0, fastload );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
|
|
/* Get the resource table */
|
|
|
|
if (ne_header.resource_tab_offset < ne_header.rname_tab_offset)
|
|
{
|
|
pModule->res_table = (int)pData - (int)pModule;
|
|
if (!READ(mz_header.e_lfanew + ne_header.resource_tab_offset,
|
|
ne_header.rname_tab_offset - ne_header.resource_tab_offset,
|
|
pData )) return (HMODULE32)11; /* invalid exe */
|
|
pData += ne_header.rname_tab_offset - ne_header.resource_tab_offset;
|
|
NE_InitResourceHandler( hModule );
|
|
}
|
|
else pModule->res_table = 0; /* No resource table */
|
|
|
|
/* Get the resident names table */
|
|
|
|
pModule->name_table = (int)pData - (int)pModule;
|
|
if (!READ( mz_header.e_lfanew + ne_header.rname_tab_offset,
|
|
ne_header.moduleref_tab_offset - ne_header.rname_tab_offset,
|
|
pData ))
|
|
{
|
|
if (fastload) HeapFree( SystemHeap, 0, fastload );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
pData += ne_header.moduleref_tab_offset - ne_header.rname_tab_offset;
|
|
|
|
/* Get the module references table */
|
|
|
|
if (ne_header.n_mod_ref_tab > 0)
|
|
{
|
|
pModule->modref_table = (int)pData - (int)pModule;
|
|
if (!READ( mz_header.e_lfanew + ne_header.moduleref_tab_offset,
|
|
ne_header.n_mod_ref_tab * sizeof(WORD),
|
|
pData ))
|
|
{
|
|
if (fastload) HeapFree( SystemHeap, 0, fastload );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
pData += ne_header.n_mod_ref_tab * sizeof(WORD);
|
|
}
|
|
else pModule->modref_table = 0; /* No module references */
|
|
|
|
/* Get the imported names table */
|
|
|
|
pModule->import_table = (int)pData - (int)pModule;
|
|
if (!READ( mz_header.e_lfanew + ne_header.iname_tab_offset,
|
|
ne_header.entry_tab_offset - ne_header.iname_tab_offset,
|
|
pData ))
|
|
{
|
|
if (fastload) HeapFree( SystemHeap, 0, fastload );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
pData += ne_header.entry_tab_offset - ne_header.iname_tab_offset;
|
|
|
|
/* Get the entry table */
|
|
|
|
pModule->entry_table = (int)pData - (int)pModule;
|
|
if (!READ( mz_header.e_lfanew + ne_header.entry_tab_offset,
|
|
ne_header.entry_tab_length,
|
|
pData ))
|
|
{
|
|
if (fastload) HeapFree( SystemHeap, 0, fastload );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
pData += ne_header.entry_tab_length;
|
|
|
|
/* Free the fast-load area */
|
|
|
|
#undef READ
|
|
if (fastload) HeapFree( SystemHeap, 0, fastload );
|
|
|
|
/* Get the non-resident names table */
|
|
|
|
if (ne_header.nrname_tab_length)
|
|
{
|
|
pModule->nrname_handle = GLOBAL_Alloc( 0, ne_header.nrname_tab_length,
|
|
hModule, FALSE, FALSE, FALSE );
|
|
if (!pModule->nrname_handle)
|
|
{
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
buffer = GlobalLock16( pModule->nrname_handle );
|
|
_llseek32( hFile, ne_header.nrname_tab_offset, SEEK_SET );
|
|
if (_lread32( hFile, buffer, ne_header.nrname_tab_length )
|
|
!= ne_header.nrname_tab_length)
|
|
{
|
|
GlobalFree16( pModule->nrname_handle );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
}
|
|
else pModule->nrname_handle = 0;
|
|
|
|
/* Allocate a segment for the implicitly-loaded DLLs */
|
|
|
|
if (pModule->modref_count)
|
|
{
|
|
pModule->dlls_to_init = GLOBAL_Alloc(GMEM_ZEROINIT,
|
|
(pModule->modref_count+1)*sizeof(HMODULE32),
|
|
hModule, FALSE, FALSE, FALSE );
|
|
if (!pModule->dlls_to_init)
|
|
{
|
|
if (pModule->nrname_handle) GlobalFree16( pModule->nrname_handle );
|
|
GlobalFree16( hModule );
|
|
return (HMODULE32)11; /* invalid exe */
|
|
}
|
|
}
|
|
else pModule->dlls_to_init = 0;
|
|
|
|
MODULE_RegisterModule( pModule );
|
|
return hModule;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_GetOrdinal
|
|
*
|
|
* Lookup the ordinal for a given name.
|
|
*/
|
|
WORD MODULE_GetOrdinal( HMODULE32 hModule, const char *name )
|
|
{
|
|
unsigned char buffer[256], *cpnt;
|
|
BYTE len;
|
|
NE_MODULE *pModule;
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return 0;
|
|
|
|
TRACE(module, "(%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 );
|
|
CharUpper32A( buffer );
|
|
len = strlen( buffer );
|
|
|
|
/* First search the resident names */
|
|
|
|
cpnt = (char *)pModule + pModule->name_table;
|
|
|
|
/* Skip the first entry (module name) */
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
while (*cpnt)
|
|
{
|
|
if (((BYTE)*cpnt == len) && !memcmp( cpnt+1, buffer, len ))
|
|
{
|
|
TRACE(module, " Found: ordinal=%d\n",
|
|
*(WORD *)(cpnt + *cpnt + 1) );
|
|
return *(WORD *)(cpnt + *cpnt + 1);
|
|
}
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
}
|
|
|
|
/* Now search the non-resident names table */
|
|
|
|
if (!pModule->nrname_handle) return 0; /* No non-resident table */
|
|
cpnt = (char *)GlobalLock16( pModule->nrname_handle );
|
|
|
|
/* Skip the first entry (module description string) */
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
while (*cpnt)
|
|
{
|
|
if (((BYTE)*cpnt == len) && !memcmp( cpnt+1, buffer, len ))
|
|
{
|
|
TRACE(module, " Found: ordinal=%d\n",
|
|
*(WORD *)(cpnt + *cpnt + 1) );
|
|
return *(WORD *)(cpnt + *cpnt + 1);
|
|
}
|
|
cpnt += *cpnt + 1 + sizeof(WORD);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_GetEntryPoint
|
|
*
|
|
* Return the entry point for a given ordinal.
|
|
*/
|
|
FARPROC16 MODULE_GetEntryPoint( HMODULE32 hModule, WORD ordinal )
|
|
{
|
|
NE_MODULE *pModule;
|
|
WORD curOrdinal = 1;
|
|
BYTE *p;
|
|
WORD sel, offset;
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return 0;
|
|
|
|
p = (BYTE *)pModule + pModule->entry_table;
|
|
while (*p && (curOrdinal + *p <= ordinal))
|
|
{
|
|
/* Skipping this bundle */
|
|
curOrdinal += *p;
|
|
switch(p[1])
|
|
{
|
|
case 0: p += 2; break; /* unused */
|
|
case 0xff: p += 2 + *p * 6; break; /* moveable */
|
|
default: p += 2 + *p * 3; break; /* fixed */
|
|
}
|
|
}
|
|
if (!*p) return 0;
|
|
|
|
switch(p[1])
|
|
{
|
|
case 0: /* unused */
|
|
return 0;
|
|
case 0xff: /* moveable */
|
|
p += 2 + 6 * (ordinal - curOrdinal);
|
|
sel = p[3];
|
|
offset = *(WORD *)(p + 4);
|
|
break;
|
|
default: /* fixed */
|
|
sel = p[1];
|
|
p += 2 + 3 * (ordinal - curOrdinal);
|
|
offset = *(WORD *)(p + 1);
|
|
break;
|
|
}
|
|
|
|
if (sel == 0xfe) sel = 0xffff; /* constant entry */
|
|
else sel = (WORD)(DWORD)NE_SEG_TABLE(pModule)[sel-1].selector;
|
|
return (FARPROC16)PTR_SEG_OFF_TO_SEGPTR( sel, offset );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* EntryAddrProc (WPROCS.27)
|
|
*/
|
|
FARPROC16 WINAPI EntryAddrProc( HMODULE16 hModule, WORD ordinal )
|
|
{
|
|
return MODULE_GetEntryPoint( hModule, ordinal );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_SetEntryPoint
|
|
*
|
|
* Change the value of an entry point. Use with caution!
|
|
* It can only change the offset value, not the selector.
|
|
*/
|
|
BOOL16 MODULE_SetEntryPoint( HMODULE32 hModule, WORD ordinal, WORD offset )
|
|
{
|
|
NE_MODULE *pModule;
|
|
WORD curOrdinal = 1;
|
|
BYTE *p;
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return FALSE;
|
|
|
|
p = (BYTE *)pModule + pModule->entry_table;
|
|
while (*p && (curOrdinal + *p <= ordinal))
|
|
{
|
|
/* Skipping this bundle */
|
|
curOrdinal += *p;
|
|
switch(p[1])
|
|
{
|
|
case 0: p += 2; break; /* unused */
|
|
case 0xff: p += 2 + *p * 6; break; /* moveable */
|
|
default: p += 2 + *p * 3; break; /* fixed */
|
|
}
|
|
}
|
|
if (!*p) return FALSE;
|
|
|
|
switch(p[1])
|
|
{
|
|
case 0: /* unused */
|
|
return FALSE;
|
|
case 0xff: /* moveable */
|
|
p += 2 + 6 * (ordinal - curOrdinal);
|
|
*(WORD *)(p + 4) = offset;
|
|
break;
|
|
default: /* fixed */
|
|
p += 2 + 3 * (ordinal - curOrdinal);
|
|
*(WORD *)(p + 1) = offset;
|
|
break;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_GetWndProcEntry16 (not a Windows API function)
|
|
*
|
|
* Return an entry point from the WPROCS dll.
|
|
*/
|
|
FARPROC16 MODULE_GetWndProcEntry16( LPCSTR name )
|
|
{
|
|
FARPROC16 ret = NULL;
|
|
|
|
if (__winelib)
|
|
{
|
|
/* FIXME: hack for Winelib */
|
|
extern LRESULT ColorDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
|
|
extern LRESULT FileOpenDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
|
|
extern LRESULT FileSaveDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
|
|
extern LRESULT FindTextDlgProc16(HWND16,UINT16,WPARAM16,LPARAM);
|
|
extern LRESULT PrintDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
|
|
extern LRESULT PrintSetupDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
|
|
extern LRESULT ReplaceTextDlgProc16(HWND16,UINT16,WPARAM16,LPARAM);
|
|
|
|
if (!strcmp(name,"ColorDlgProc"))
|
|
return (FARPROC16)ColorDlgProc;
|
|
if (!strcmp(name,"FileOpenDlgProc"))
|
|
return (FARPROC16)FileOpenDlgProc;
|
|
if (!strcmp(name,"FileSaveDlgProc"))
|
|
return (FARPROC16)FileSaveDlgProc;
|
|
if (!strcmp(name,"FindTextDlgProc"))
|
|
return (FARPROC16)FindTextDlgProc16;
|
|
if (!strcmp(name,"PrintDlgProc"))
|
|
return (FARPROC16)PrintDlgProc;
|
|
if (!strcmp(name,"PrintSetupDlgProc"))
|
|
return (FARPROC16)PrintSetupDlgProc;
|
|
if (!strcmp(name,"ReplaceTextDlgProc"))
|
|
return (FARPROC16)ReplaceTextDlgProc16;
|
|
fprintf(stderr,"warning: No mapping for %s(), add one in library/miscstubs.c\n",name);
|
|
assert( FALSE );
|
|
return NULL;
|
|
}
|
|
else
|
|
{
|
|
WORD ordinal;
|
|
static HMODULE32 hModule = 0;
|
|
|
|
if (!hModule) hModule = GetModuleHandle16( "WPROCS" );
|
|
ordinal = MODULE_GetOrdinal( hModule, name );
|
|
if (!(ret = MODULE_GetEntryPoint( hModule, ordinal )))
|
|
{
|
|
fprintf( stderr, "GetWndProc16: %s not found\n", name );
|
|
assert( FALSE );
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_GetModuleName
|
|
*/
|
|
LPSTR MODULE_GetModuleName( HMODULE32 hModule )
|
|
{
|
|
NE_MODULE *pModule;
|
|
BYTE *p, len;
|
|
static char buffer[10];
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return NULL;
|
|
p = (BYTE *)pModule + pModule->name_table;
|
|
len = MIN( *p, 8 );
|
|
memcpy( buffer, p + 1, len );
|
|
buffer[len] = '\0';
|
|
return buffer;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* MODULE_RegisterModule
|
|
*/
|
|
void MODULE_RegisterModule( NE_MODULE *pModule )
|
|
{
|
|
pModule->next = hFirstModule;
|
|
hFirstModule = pModule->self;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* MODULE_FindModule
|
|
*
|
|
* Find a module from a path name.
|
|
*/
|
|
HMODULE32 MODULE_FindModule( LPCSTR path )
|
|
{
|
|
HMODULE32 hModule = hFirstModule;
|
|
LPCSTR filename, dotptr, modulepath, modulename;
|
|
BYTE len, *name_table;
|
|
|
|
if (!(filename = strrchr( path, '\\' ))) filename = path;
|
|
else filename++;
|
|
if ((dotptr = strrchr( filename, '.' )) != NULL)
|
|
len = (BYTE)(dotptr - filename);
|
|
else len = strlen( filename );
|
|
|
|
while(hModule)
|
|
{
|
|
NE_MODULE *pModule = MODULE_GetPtr( hModule );
|
|
if (!pModule) break;
|
|
modulepath = NE_MODULE_NAME(pModule);
|
|
if (!(modulename = strrchr( modulepath, '\\' )))
|
|
modulename = modulepath;
|
|
else modulename++;
|
|
if (!lstrcmpi32A( modulename, filename )) return hModule;
|
|
|
|
name_table = (BYTE *)pModule + pModule->name_table;
|
|
if ((*name_table == len) && !lstrncmpi32A(filename, name_table+1, len))
|
|
return hModule;
|
|
hModule = pModule->next;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* 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 )
|
|
{
|
|
FARPROC16 WEP = (FARPROC16)0;
|
|
WORD ordinal = MODULE_GetOrdinal( hModule, "WEP" );
|
|
|
|
if (ordinal) WEP = MODULE_GetEntryPoint( hModule, ordinal );
|
|
if (!WEP)
|
|
{
|
|
WARN(module, "module %04x doesn't have a WEP\n", hModule );
|
|
return FALSE;
|
|
}
|
|
return Callbacks->CallWindowsExitProc( WEP, WEP_FREE_DLL );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* MODULE_FreeModule
|
|
*
|
|
* Remove a module from memory.
|
|
*/
|
|
BOOL16 MODULE_FreeModule( HMODULE32 hModule, TDB* pTaskContext )
|
|
{
|
|
HMODULE16 *hPrevModule;
|
|
NE_MODULE *pModule;
|
|
SEGTABLEENTRY *pSegment;
|
|
HMODULE16 *pModRef;
|
|
int i;
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return FALSE;
|
|
hModule = pModule->self;
|
|
|
|
if (((INT16)(--pModule->count)) > 0 ) return TRUE;
|
|
else pModule->count = 0;
|
|
|
|
if (pModule->flags & NE_FFLAGS_BUILTIN)
|
|
return FALSE; /* Can't free built-in module */
|
|
|
|
if (pModule->flags & NE_FFLAGS_LIBMODULE)
|
|
{
|
|
MODULE_CallWEP( hModule );
|
|
|
|
/* Free the objects owned by the DLL module */
|
|
|
|
if( pTaskContext && pTaskContext->userhandler )
|
|
{
|
|
pTaskContext->userhandler( hModule, USIG_DLL_UNLOAD, 0,
|
|
pTaskContext->hInstance,
|
|
pTaskContext->hQueue );
|
|
}
|
|
}
|
|
/* Clear magic number just in case */
|
|
|
|
pModule->magic = pModule->self = 0;
|
|
|
|
/* Remove it from the linked list */
|
|
|
|
hPrevModule = &hFirstModule;
|
|
while (*hPrevModule && (*hPrevModule != hModule))
|
|
{
|
|
hPrevModule = &(MODULE_GetPtr( *hPrevModule ))->next;
|
|
}
|
|
if (*hPrevModule) *hPrevModule = pModule->next;
|
|
|
|
/* Free all the segments */
|
|
|
|
pSegment = NE_SEG_TABLE( pModule );
|
|
for (i = 1; i <= pModule->seg_count; i++, pSegment++)
|
|
{
|
|
GlobalFree16( pSegment->selector );
|
|
}
|
|
|
|
/* Free the referenced modules */
|
|
|
|
pModRef = (HMODULE16*)NE_MODULE_TABLE( pModule );
|
|
for (i = 0; i < pModule->modref_count; i++, pModRef++)
|
|
{
|
|
FreeModule16( *pModRef );
|
|
}
|
|
|
|
/* Free the module storage */
|
|
|
|
if (pModule->nrname_handle) GlobalFree16( pModule->nrname_handle );
|
|
if (pModule->dlls_to_init) GlobalFree16( pModule->dlls_to_init );
|
|
GlobalFree16( hModule );
|
|
|
|
/* Remove module from cache */
|
|
|
|
if (hCachedModule == hModule) hCachedModule = 0;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* MODULE_Load
|
|
*
|
|
* Implementation of LoadModule().
|
|
*
|
|
* cmd_line must contain the whole command-line, including argv[0] (and
|
|
* without a preceding length byte).
|
|
* If cmd_line is NULL, the module is loaded as a library even if it is a .exe
|
|
*/
|
|
HINSTANCE16 MODULE_Load( LPCSTR name, UINT16 uFlags,
|
|
LPCSTR cmd_line, LPCSTR env, UINT32 show_cmd )
|
|
{
|
|
HMODULE32 hModule;
|
|
HINSTANCE16 hInstance, hPrevInstance;
|
|
NE_MODULE *pModule;
|
|
OFSTRUCT ofs;
|
|
HFILE32 hFile;
|
|
|
|
if (__winelib)
|
|
{
|
|
lstrcpyn32A( ofs.szPathName, name, sizeof(ofs.szPathName) );
|
|
if ((hModule = MODULE_CreateDummyModule( &ofs )) < 32) return hModule;
|
|
pModule = (NE_MODULE *)GlobalLock16( hModule );
|
|
hPrevInstance = 0;
|
|
hInstance = MODULE_CreateInstance( hModule, (cmd_line == NULL) );
|
|
}
|
|
else
|
|
{
|
|
hModule = MODULE_FindModule( name );
|
|
|
|
if (!hModule) /* We have to load the module */
|
|
{
|
|
/* Try to load the built-in first if not disabled */
|
|
if ((hModule = fnBUILTIN_LoadModule( name, FALSE )))
|
|
return MODULE_HANDLEtoHMODULE16( hModule );
|
|
|
|
if ((hFile = OpenFile32( name, &ofs, OF_READ )) == HFILE_ERROR32)
|
|
{
|
|
/* Now try the built-in even if disabled */
|
|
if ((hModule = fnBUILTIN_LoadModule( name, TRUE )))
|
|
{
|
|
fprintf( stderr, "Warning: could not load Windows DLL '%s', using built-in module.\n", name );
|
|
return MODULE_HANDLEtoHMODULE16( hModule );
|
|
}
|
|
return 2; /* File not found */
|
|
}
|
|
|
|
/* Create the module structure */
|
|
|
|
hModule = MODULE_LoadExeHeader( hFile, &ofs );
|
|
if (hModule < 32)
|
|
{
|
|
if ((hModule == 21) && cmd_line)
|
|
hModule = PE_LoadModule( hFile, &ofs, cmd_line,
|
|
env, show_cmd );
|
|
_lclose32( hFile );
|
|
|
|
if (hModule < 32)
|
|
fprintf( stderr, "LoadModule: can't load '%s', error=%d\n",
|
|
name, hModule );
|
|
return hModule;
|
|
}
|
|
_lclose32( hFile );
|
|
pModule = MODULE_GetPtr( hModule );
|
|
pModule->flags |= uFlags; /* stamp implicitly loaded modules */
|
|
|
|
/* Allocate the segments for this module */
|
|
|
|
MODULE_CreateSegments( hModule );
|
|
hPrevInstance = 0;
|
|
hInstance = MODULE_CreateInstance( hModule, (cmd_line == NULL) );
|
|
|
|
/* Load the referenced DLLs */
|
|
|
|
if (!NE_LoadDLLs( pModule )) return 2; /* File not found */
|
|
|
|
/* Load the segments */
|
|
|
|
NE_LoadAllSegments( pModule );
|
|
|
|
/* Fixup the functions prologs */
|
|
|
|
NE_FixupPrologs( 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;
|
|
|
|
/* Call initialization rountines for all loaded DLLs. Note that
|
|
* when we load implicitly linked DLLs this will be done by InitTask().
|
|
*/
|
|
|
|
if ((pModule->flags & (NE_FFLAGS_LIBMODULE | NE_FFLAGS_IMPLICIT)) ==
|
|
NE_FFLAGS_LIBMODULE )
|
|
NE_InitializeDLLs( hModule );
|
|
}
|
|
else /* module is already loaded, just create a new data segment if it's a task */
|
|
{
|
|
pModule = MODULE_GetPtr( hModule );
|
|
hPrevInstance = MODULE_GetInstance( hModule );
|
|
hInstance = MODULE_CreateInstance( hModule, (cmd_line == NULL) );
|
|
if (hInstance != hPrevInstance) /* not a library */
|
|
NE_LoadSegment( pModule, pModule->dgroup );
|
|
pModule->count++;
|
|
}
|
|
} /* !winelib */
|
|
|
|
/* Create a task for this instance */
|
|
|
|
if (cmd_line && !(pModule->flags & NE_FFLAGS_LIBMODULE))
|
|
{
|
|
PDB32 *pdb;
|
|
|
|
pModule->flags |= NE_FFLAGS_GUI;
|
|
|
|
pdb = PROCESS_Create( pModule, cmd_line, env, hInstance,
|
|
hPrevInstance, show_cmd );
|
|
if (pdb && (GetNumTasks() > 1)) Yield16();
|
|
}
|
|
|
|
return hInstance;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* LoadModule16 (KERNEL.45)
|
|
*/
|
|
HINSTANCE16 LoadModule16( LPCSTR name, LPVOID paramBlock )
|
|
{
|
|
LOADPARAMS *params = (LOADPARAMS *)paramBlock;
|
|
LPSTR cmd_line = (LPSTR)PTR_SEG_TO_LIN( params->cmdLine );
|
|
LPSTR new_cmd_line;
|
|
UINT16 show_cmd = 0;
|
|
LPCVOID env = NULL;
|
|
HINSTANCE16 hInstance;
|
|
|
|
if (!paramBlock || (paramBlock == (LPVOID)-1))
|
|
return LoadLibrary16( name );
|
|
|
|
params = (LOADPARAMS *)paramBlock;
|
|
cmd_line = (LPSTR)PTR_SEG_TO_LIN( params->cmdLine );
|
|
/* PowerPoint passes NULL as showCmd */
|
|
if (params->showCmd)
|
|
show_cmd = *((UINT16 *)PTR_SEG_TO_LIN(params->showCmd)+1);
|
|
|
|
if (!cmd_line) cmd_line = "";
|
|
else if (*cmd_line) cmd_line++; /* skip the length byte */
|
|
|
|
if (!(new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
|
|
strlen(cmd_line) + strlen(name) + 2 )))
|
|
return 0;
|
|
strcpy( new_cmd_line, name );
|
|
strcat( new_cmd_line, " " );
|
|
strcat( new_cmd_line, cmd_line );
|
|
|
|
if (params->hEnvironment) env = GlobalLock16( params->hEnvironment );
|
|
hInstance = MODULE_Load( name, 0, new_cmd_line, env, show_cmd );
|
|
if (params->hEnvironment) GlobalUnlock16( params->hEnvironment );
|
|
HeapFree( GetProcessHeap(), 0, new_cmd_line );
|
|
return hInstance;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* LoadModule32 (KERNEL32.499)
|
|
*
|
|
* FIXME
|
|
*
|
|
* This should get implemented via CreateProcess -- MODULE_Load
|
|
* is resolutely 16-bit.
|
|
*/
|
|
DWORD LoadModule32( LPCSTR name, LPVOID paramBlock )
|
|
{
|
|
LOADPARAMS32 *params = (LOADPARAMS32 *)paramBlock;
|
|
#if 0
|
|
STARTUPINFO st;
|
|
PROCESSINFORMATION pi;
|
|
st.cb = sizeof(STARTUPINFO);
|
|
st.wShowWindow = p->lpCmdShow[2] ; WRONG
|
|
|
|
BOOL32 ret = CreateProcess32A( name, p->lpCmdLine,
|
|
NULL, NULL, FALSE, 0, p->lpEnvAddress,
|
|
NULL, &st, &pi);
|
|
if (!ret) {
|
|
/* handle errors appropriately */
|
|
}
|
|
CloseHandle32(pi.hProcess);
|
|
CloseHandle32(pi.hThread);
|
|
|
|
#else
|
|
return MODULE_Load( name, 0, params->lpCmdLine, params->lpEnvAddress,
|
|
*((UINT16 *)params->lpCmdShow + 1) );
|
|
#endif
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* FreeModule16 (KERNEL.46)
|
|
*/
|
|
BOOL16 WINAPI FreeModule16( HMODULE16 hModule )
|
|
{
|
|
NE_MODULE *pModule;
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return FALSE;
|
|
TRACE(module, "%s count %d\n",
|
|
MODULE_GetModuleName(hModule), pModule->count );
|
|
|
|
return MODULE_FreeModule( hModule, GlobalLock16(GetCurrentTask()) );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetModuleHandle16 (KERNEL.47)
|
|
*/
|
|
HMODULE16 WINAPI WIN16_GetModuleHandle( SEGPTR name )
|
|
{
|
|
if (HIWORD(name) == 0) return MODULE_HANDLEtoHMODULE16( (HINSTANCE16)name );
|
|
return MODULE_FindModule( PTR_SEG_TO_LIN(name) );
|
|
}
|
|
|
|
HMODULE16 WINAPI GetModuleHandle16( LPCSTR name )
|
|
{
|
|
return MODULE_FindModule( name );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetModuleHandle (KERNEL32.237)
|
|
*/
|
|
HMODULE32 WINAPI GetModuleHandle32A(LPCSTR module)
|
|
{
|
|
HMODULE32 hModule;
|
|
|
|
TRACE(win32, "%s\n", module ? module : "NULL");
|
|
/* Freecell uses the result of GetModuleHandleA(0) as the hInstance in
|
|
all calls to e.g. CreateWindowEx. */
|
|
if (module == NULL) {
|
|
TDB *pTask = (TDB *)GlobalLock16( GetCurrentTask() );
|
|
hModule = pTask->hInstance;
|
|
} else
|
|
hModule = MODULE_FindModule(module);
|
|
return MODULE_HANDLEtoHMODULE32(hModule);
|
|
}
|
|
|
|
HMODULE32 WINAPI GetModuleHandle32W(LPCWSTR module)
|
|
{
|
|
HMODULE32 hModule;
|
|
LPSTR modulea = HEAP_strdupWtoA( GetProcessHeap(), 0, module );
|
|
hModule = GetModuleHandle32A( modulea );
|
|
HeapFree( GetProcessHeap(), 0, modulea );
|
|
return hModule;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetModuleUsage (KERNEL.48)
|
|
*/
|
|
INT16 WINAPI GetModuleUsage( HINSTANCE16 hModule )
|
|
{
|
|
NE_MODULE *pModule;
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return 0;
|
|
TRACE(module, "(%04x): returning %d\n",
|
|
hModule, pModule->count );
|
|
return pModule->count;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetModuleFileName16 (KERNEL.49)
|
|
*/
|
|
INT16 WINAPI GetModuleFileName16( HINSTANCE16 hModule, LPSTR lpFileName,
|
|
INT16 nSize )
|
|
{
|
|
NE_MODULE *pModule;
|
|
|
|
if (!hModule) hModule = GetCurrentTask();
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return 0;
|
|
lstrcpyn32A( lpFileName, NE_MODULE_NAME(pModule), nSize );
|
|
TRACE(module, "%s\n", lpFileName );
|
|
return strlen(lpFileName);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetModuleFileName32A (KERNEL32.235)
|
|
*/
|
|
DWORD WINAPI GetModuleFileName32A( HMODULE32 hModule, LPSTR lpFileName,
|
|
DWORD size )
|
|
{
|
|
NE_MODULE *pModule;
|
|
|
|
if (!hModule)
|
|
{
|
|
TDB *pTask = (TDB *)GlobalLock16( GetCurrentTask() );
|
|
hModule = pTask->hInstance;
|
|
}
|
|
if (!(pModule = MODULE_GetPtr( hModule ))) return 0;
|
|
lstrcpyn32A( lpFileName, NE_MODULE_NAME(pModule), size );
|
|
TRACE(module, "%s\n", lpFileName );
|
|
return strlen(lpFileName);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetModuleFileName32W (KERNEL32.236)
|
|
*/
|
|
DWORD WINAPI GetModuleFileName32W( HMODULE32 hModule, LPWSTR lpFileName,
|
|
DWORD size )
|
|
{
|
|
LPSTR fnA = (char*)HeapAlloc( GetProcessHeap(), 0, size );
|
|
DWORD res = GetModuleFileName32A( hModule, fnA, size );
|
|
lstrcpynAtoW( lpFileName, fnA, size );
|
|
HeapFree( GetProcessHeap(), 0, fnA );
|
|
return res;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetModuleName (KERNEL.27)
|
|
*/
|
|
BOOL16 WINAPI GetModuleName( HINSTANCE16 hinst, LPSTR buf, INT16 nSize )
|
|
{
|
|
LPSTR name = MODULE_GetModuleName(hinst);
|
|
|
|
if (!name) return FALSE;
|
|
lstrcpyn32A( buf, name, nSize );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* LoadLibraryEx32W (KERNEL.513)
|
|
* FIXME
|
|
*/
|
|
HMODULE32 WINAPI LoadLibraryEx32W16( LPCSTR libname, HANDLE16 hf,
|
|
DWORD flags )
|
|
{
|
|
fprintf(stderr,"LoadLibraryEx32W(%s,%d,%08lx)\n",libname,hf,flags);
|
|
return LoadLibraryEx32A(libname, hf,flags);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* LoadLibraryEx32A (KERNEL32)
|
|
*/
|
|
HMODULE32 WINAPI LoadLibraryEx32A(LPCSTR libname,HFILE32 hfile,DWORD flags)
|
|
{
|
|
HMODULE32 hmod;
|
|
|
|
hmod = PE_LoadLibraryEx32A(libname,PROCESS_Current(),hfile,flags);
|
|
if (hmod < 32) {
|
|
char buffer[256];
|
|
|
|
strcpy( buffer, libname );
|
|
strcat( buffer, ".dll" );
|
|
hmod = PE_LoadLibraryEx32A(buffer,PROCESS_Current(),hfile,flags);
|
|
}
|
|
/* initialize all DLLs, which haven't been initialized yet. */
|
|
if (hmod >= 32)
|
|
PE_InitializeDLLs( PROCESS_Current(), DLL_PROCESS_ATTACH, NULL);
|
|
return hmod;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* LoadLibraryA (KERNEL32)
|
|
*/
|
|
HMODULE32 WINAPI LoadLibrary32A(LPCSTR libname) {
|
|
return LoadLibraryEx32A(libname,0,0);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* LoadLibraryW (KERNEL32)
|
|
*/
|
|
HMODULE32 WINAPI LoadLibrary32W(LPCWSTR libnameW)
|
|
{
|
|
return LoadLibraryEx32W(libnameW,0,0);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* LoadLibraryExW (KERNEL32)
|
|
*/
|
|
HMODULE32 WINAPI LoadLibraryEx32W(LPCWSTR libnameW,HFILE32 hfile,DWORD flags)
|
|
{
|
|
LPSTR libnameA = HEAP_strdupWtoA( GetProcessHeap(), 0, libnameW );
|
|
HMODULE32 ret = LoadLibraryEx32A( libnameA , hfile, flags );
|
|
|
|
HeapFree( GetProcessHeap(), 0, libnameA );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FreeLibrary
|
|
*/
|
|
BOOL32 WINAPI FreeLibrary32(HINSTANCE32 hLibModule)
|
|
{
|
|
TRACE(module,"hLibModule=%08x\n", hLibModule);
|
|
return MODULE_FreeModule(hLibModule,
|
|
GlobalLock16(GetCurrentTask()) );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* LoadLibrary (KERNEL.95)
|
|
*/
|
|
HINSTANCE16 WINAPI LoadLibrary16( LPCSTR libname )
|
|
{
|
|
HINSTANCE16 handle;
|
|
|
|
if (__winelib)
|
|
{
|
|
fprintf( stderr, "LoadLibrary not supported in Winelib\n" );
|
|
return 0;
|
|
}
|
|
TRACE(module, "(%08x) %s\n", (int)libname, libname);
|
|
|
|
handle = MODULE_Load( libname, 0, NULL, NULL, 0 );
|
|
if (handle == (HINSTANCE16)2) /* file not found */
|
|
{
|
|
char buffer[256];
|
|
lstrcpyn32A( buffer, libname, 252 );
|
|
strcat( buffer, ".dll" );
|
|
handle = MODULE_Load( buffer, 0, NULL, NULL, 0 );
|
|
}
|
|
return handle;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PrivateLoadLibrary (KERNEL32)
|
|
*
|
|
* FIXME: rough guesswork, don't know what "Private" means
|
|
*/
|
|
HINSTANCE32 WINAPI PrivateLoadLibrary(LPCSTR libname)
|
|
{
|
|
return (HINSTANCE32)LoadLibrary16(libname);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FreeLibrary16 (KERNEL.96)
|
|
*/
|
|
void WINAPI FreeLibrary16( HINSTANCE16 handle )
|
|
{
|
|
TRACE(module,"%04x\n", handle );
|
|
FreeModule16( handle );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PrivateFreeLibrary (KERNEL32)
|
|
*
|
|
* FIXME: rough guesswork, don't know what "Private" means
|
|
*/
|
|
void WINAPI PrivateFreeLibrary(HINSTANCE32 handle)
|
|
{
|
|
FreeLibrary16((HINSTANCE16)handle);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WinExec16 (KERNEL.166)
|
|
*/
|
|
HINSTANCE16 WINAPI WinExec16( LPCSTR lpCmdLine, UINT16 nCmdShow )
|
|
{
|
|
return WinExec32( lpCmdLine, nCmdShow );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WinExec32 (KERNEL32.566)
|
|
*/
|
|
HINSTANCE32 WINAPI WinExec32( LPCSTR lpCmdLine, UINT32 nCmdShow )
|
|
{
|
|
HINSTANCE32 handle = 2;
|
|
char *p, filename[256];
|
|
static int use_load_module = 1;
|
|
int spacelimit = 0, exhausted = 0;
|
|
|
|
if (!lpCmdLine)
|
|
return 2; /* File not found */
|
|
|
|
/* Keep trying to load a file by trying different filenames; e.g.,
|
|
for the cmdline "abcd efg hij", try "abcd" with args "efg hij",
|
|
then "abcd efg" with arg "hij", and finally "abcd efg hij" with
|
|
no args */
|
|
|
|
while(!exhausted && handle == 2) {
|
|
int spacecount = 0;
|
|
|
|
/* Build the filename and command-line */
|
|
|
|
lstrcpyn32A(filename, lpCmdLine,
|
|
sizeof(filename) - 4 /* for extension */);
|
|
|
|
/* Keep grabbing characters until end-of-string, tab, or until the
|
|
number of spaces is greater than the spacelimit */
|
|
|
|
for (p = filename; ; p++) {
|
|
if(*p == ' ') {
|
|
++spacecount;
|
|
if(spacecount > spacelimit) {
|
|
++spacelimit;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(*p == '\0' || *p == '\t') {
|
|
exhausted = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
*p = '\0';
|
|
|
|
/* Now load the executable file */
|
|
|
|
if (use_load_module)
|
|
{
|
|
/* Winelib: Use LoadModule() only for the program itself */
|
|
if (__winelib) use_load_module = 0;
|
|
handle = MODULE_Load( filename, 0, lpCmdLine, NULL, nCmdShow );
|
|
if (handle == 2) /* file not found */
|
|
{
|
|
/* Check that the original file name did not have a suffix */
|
|
p = strrchr(filename, '.');
|
|
/* if there is a '.', check if either \ OR / follow */
|
|
if (!p || strchr(p, '/') || strchr(p, '\\'))
|
|
{
|
|
p = filename + strlen(filename);
|
|
strcpy( p, ".exe" );
|
|
handle = MODULE_Load( filename, 0, lpCmdLine,
|
|
NULL, nCmdShow );
|
|
*p = '\0'; /* Remove extension */
|
|
}
|
|
}
|
|
}
|
|
else
|
|
handle = 2; /* file not found */
|
|
|
|
if (handle < 32)
|
|
{
|
|
/* Try to start it as a unix program */
|
|
if (!fork())
|
|
{
|
|
/* Child process */
|
|
DOS_FULL_NAME full_name;
|
|
const char *unixfilename = NULL;
|
|
const char *argv[256], **argptr;
|
|
int iconic = (nCmdShow == SW_SHOWMINIMIZED ||
|
|
nCmdShow == SW_SHOWMINNOACTIVE);
|
|
|
|
THREAD_InitDone = FALSE; /* we didn't init this process */
|
|
/* get unixfilename */
|
|
if (strchr(filename, '/') ||
|
|
strchr(filename, ':') ||
|
|
strchr(filename, '\\'))
|
|
{
|
|
if (DOSFS_GetFullName( filename, TRUE, &full_name ))
|
|
unixfilename = full_name.long_name;
|
|
}
|
|
else unixfilename = filename;
|
|
|
|
if (unixfilename)
|
|
{
|
|
/* build argv */
|
|
argptr = argv;
|
|
if (iconic) *argptr++ = "-iconic";
|
|
*argptr++ = unixfilename;
|
|
p = strdup(lpCmdLine);
|
|
while (1)
|
|
{
|
|
while (*p && (*p == ' ' || *p == '\t')) *p++ = '\0';
|
|
if (!*p) break;
|
|
*argptr++ = p;
|
|
while (*p && *p != ' ' && *p != '\t') p++;
|
|
}
|
|
*argptr++ = 0;
|
|
|
|
/* Execute */
|
|
execvp(argv[0], (char**)argv);
|
|
}
|
|
|
|
/* Failed ! */
|
|
|
|
if (__winelib)
|
|
{
|
|
/* build argv */
|
|
argptr = argv;
|
|
*argptr++ = "wine";
|
|
if (iconic) *argptr++ = "-iconic";
|
|
*argptr++ = lpCmdLine;
|
|
*argptr++ = 0;
|
|
|
|
/* Execute */
|
|
execvp(argv[0] , (char**)argv);
|
|
|
|
/* Failed ! */
|
|
fprintf(stderr, "WinExec: can't exec 'wine %s'\n",
|
|
lpCmdLine);
|
|
}
|
|
exit(1);
|
|
}
|
|
}
|
|
} /* while (!exhausted && handle < 32) */
|
|
|
|
return handle;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WIN32_GetProcAddress16 (KERNEL32.36)
|
|
* Get procaddress in 16bit module from win32... (kernel32 undoc. ordinal func)
|
|
*/
|
|
FARPROC16 WINAPI WIN32_GetProcAddress16( HMODULE32 hModule, LPSTR name )
|
|
{
|
|
WORD ordinal;
|
|
FARPROC16 ret;
|
|
|
|
if (!hModule) {
|
|
fprintf(stderr,"WIN32_GetProcAddress16: hModule may not be 0!\n");
|
|
return (FARPROC16)0;
|
|
}
|
|
hModule = MODULE_HANDLEtoHMODULE16(hModule);
|
|
if (HIWORD(name)) {
|
|
ordinal = MODULE_GetOrdinal( hModule, name );
|
|
TRACE(module, "%04x '%s'\n",
|
|
hModule, name );
|
|
} else {
|
|
ordinal = LOWORD(name);
|
|
TRACE(module, "%04x %04x\n",
|
|
hModule, ordinal );
|
|
}
|
|
if (!ordinal) return (FARPROC16)0;
|
|
ret = MODULE_GetEntryPoint( hModule, ordinal );
|
|
TRACE(module,"returning %08x\n",(UINT32)ret);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetProcAddress16 (KERNEL.50)
|
|
*/
|
|
FARPROC16 WINAPI GetProcAddress16( HMODULE16 hModule, SEGPTR name )
|
|
{
|
|
WORD ordinal;
|
|
FARPROC16 ret;
|
|
|
|
if (!hModule) hModule = GetCurrentTask();
|
|
hModule = MODULE_HANDLEtoHMODULE16( hModule );
|
|
|
|
if (HIWORD(name) != 0)
|
|
{
|
|
ordinal = MODULE_GetOrdinal( hModule, (LPSTR)PTR_SEG_TO_LIN(name) );
|
|
TRACE(module, "%04x '%s'\n",
|
|
hModule, (LPSTR)PTR_SEG_TO_LIN(name) );
|
|
}
|
|
else
|
|
{
|
|
ordinal = LOWORD(name);
|
|
TRACE(module, "%04x %04x\n",
|
|
hModule, ordinal );
|
|
}
|
|
if (!ordinal) return (FARPROC16)0;
|
|
|
|
ret = MODULE_GetEntryPoint( hModule, ordinal );
|
|
|
|
TRACE(module, "returning %08x\n", (UINT32)ret );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetProcAddress32 (KERNEL32.257)
|
|
*/
|
|
FARPROC32 WINAPI GetProcAddress32( HMODULE32 hModule, LPCSTR function )
|
|
{
|
|
NE_MODULE *pModule;
|
|
|
|
if (HIWORD(function))
|
|
TRACE(win32,"(%08lx,%s)\n",(DWORD)hModule,function);
|
|
else
|
|
TRACE(win32,"(%08lx,%p)\n",(DWORD)hModule,function);
|
|
if (!(pModule = MODULE_GetPtr( hModule )))
|
|
return (FARPROC32)0;
|
|
if (!pModule->module32)
|
|
{
|
|
fprintf(stderr,"Oops, Module 0x%08lx has got no module32?\n",
|
|
(DWORD)MODULE_HANDLEtoHMODULE32(hModule)
|
|
);
|
|
return (FARPROC32)0;
|
|
}
|
|
return PE_FindExportedFunction( PROCESS_Current(), pModule->module32,
|
|
function );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RtlImageNtHeaders (NTDLL)
|
|
*/
|
|
LPIMAGE_NT_HEADERS WINAPI RtlImageNtHeader(HMODULE32 hModule)
|
|
{
|
|
/* basically:
|
|
* return hModule+(((IMAGE_DOS_HEADER*)hModule)->e_lfanew);
|
|
* but we could get HMODULE16 or the like (think builtin modules)
|
|
*/
|
|
|
|
NE_MODULE *pModule;
|
|
|
|
if (!(pModule = MODULE_GetPtr( hModule )))
|
|
return (LPIMAGE_NT_HEADERS)0;
|
|
if (!(pModule->flags & NE_FFLAGS_WIN32) || !pModule->module32)
|
|
return (LPIMAGE_NT_HEADERS)0;
|
|
return PE_HEADER(pModule->module32);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetExpWinVer (KERNEL.167)
|
|
*/
|
|
WORD WINAPI GetExpWinVer( HMODULE16 hModule )
|
|
{
|
|
NE_MODULE *pModule = MODULE_GetPtr( hModule );
|
|
return pModule ? pModule->expected_version : 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* IsSharedSelector (KERNEL.345)
|
|
*/
|
|
BOOL16 WINAPI IsSharedSelector( HANDLE16 selector )
|
|
{
|
|
/* Check whether the selector belongs to a DLL */
|
|
NE_MODULE *pModule = MODULE_GetPtr( selector );
|
|
if (!pModule) return FALSE;
|
|
return (pModule->flags & NE_FFLAGS_LIBMODULE) != 0;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* ModuleFirst (TOOLHELP.59)
|
|
*/
|
|
BOOL16 WINAPI ModuleFirst( MODULEENTRY *lpme )
|
|
{
|
|
lpme->wNext = hFirstModule;
|
|
return ModuleNext( lpme );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* ModuleNext (TOOLHELP.60)
|
|
*/
|
|
BOOL16 WINAPI ModuleNext( MODULEENTRY *lpme )
|
|
{
|
|
NE_MODULE *pModule;
|
|
char *name;
|
|
|
|
if (!lpme->wNext) return FALSE;
|
|
if (!(pModule = MODULE_GetPtr( lpme->wNext ))) return FALSE;
|
|
name = (char *)pModule + pModule->name_table;
|
|
memcpy( lpme->szModule, name + 1, *name );
|
|
lpme->szModule[(BYTE)*name] = '\0';
|
|
lpme->hModule = lpme->wNext;
|
|
lpme->wcUsage = pModule->count;
|
|
strncpy( lpme->szExePath, NE_MODULE_NAME(pModule), MAX_PATH );
|
|
lpme->szExePath[MAX_PATH] = '\0';
|
|
lpme->wNext = pModule->next;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* ModuleFindName (TOOLHELP.61)
|
|
*/
|
|
BOOL16 WINAPI ModuleFindName( MODULEENTRY *lpme, LPCSTR name )
|
|
{
|
|
lpme->wNext = GetModuleHandle16( name );
|
|
return ModuleNext( lpme );
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* ModuleFindHandle (TOOLHELP.62)
|
|
*/
|
|
BOOL16 WINAPI ModuleFindHandle( MODULEENTRY *lpme, HMODULE16 hModule )
|
|
{
|
|
hModule = MODULE_HANDLEtoHMODULE16( hModule );
|
|
lpme->wNext = hModule;
|
|
return ModuleNext( lpme );
|
|
}
|