1279 lines
36 KiB
C
1279 lines
36 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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extern HMODULE16 hFirstModule; /* FIXME */
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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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* MODULE32_LookupHMODULE
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* looks for the referenced HMODULE in the current process
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*/
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WINE_MODREF*
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MODULE32_LookupHMODULE(PDB32 *process,HMODULE32 hmod) {
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WINE_MODREF *wm;
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if (!hmod)
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return process->exe_modref;
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if (!HIWORD(hmod)) {
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ERR(module,"tried to lookup 0x%04x in win32 module handler!\n",hmod);
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return NULL;
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}
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for (wm = process->modref_list;wm;wm=wm->next)
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if (wm->module == hmod)
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return wm;
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return NULL;
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}
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/***********************************************************************
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* MODULE_GetPtr16
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*/
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NE_MODULE *MODULE_GetPtr16( HMODULE16 hModule )
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{
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return (NE_MODULE*)GlobalLock16( GetExePtr(hModule) );
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}
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/***********************************************************************
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* MODULE_GetPtr32
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*/
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NE_MODULE *MODULE_GetPtr32( HMODULE32 hModule )
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{
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return (NE_MODULE*)GlobalLock16( MODULE_HANDLEtoHMODULE16(hModule) );
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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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WARN(module,"looking up 0x%08x in win16 function!\n",handle);
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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_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_GetPtr32( 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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WARN( module, "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_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, HINSTANCE16 *prev,
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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;
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if (!(pModule = MODULE_GetPtr16( hModule ))) return 0;
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if (pModule->dgroup == 0)
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{
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if (prev) *prev = hModule;
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return hModule;
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}
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pSegment = NE_SEG_TABLE( pModule ) + pModule->dgroup - 1;
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if (prev) *prev = pSegment->selector;
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/* if it's a library, create a new instance only the first time */
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if (pSegment->selector)
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{
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if (pModule->flags & NE_FFLAGS_LIBMODULE) return pSegment->selector;
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if (lib_only) return pSegment->selector;
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}
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minsize = pSegment->minsize ? pSegment->minsize : 0x10000;
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if (pModule->ss == pModule->dgroup) minsize += pModule->stack_size;
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minsize += pModule->heap_size;
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hNewInstance = GLOBAL_Alloc( GMEM_ZEROINIT | GMEM_FIXED,
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minsize, hModule, FALSE, FALSE, FALSE );
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if (!hNewInstance) return 0;
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pSegment->selector = hNewInstance;
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return hNewInstance;
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}
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/***********************************************************************
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* MODULE_CreateDummyModule
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*
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* Create a dummy NE module for Win32 or Winelib.
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*/
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HMODULE32 MODULE_CreateDummyModule( const OFSTRUCT *ofs )
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{
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HMODULE32 hModule;
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NE_MODULE *pModule;
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SEGTABLEENTRY *pSegment;
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char *pStr,*s;
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int len;
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const char* basename;
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INT32 of_size = sizeof(OFSTRUCT) - sizeof(ofs->szPathName)
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+ strlen(ofs->szPathName) + 1;
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INT32 size = sizeof(NE_MODULE) +
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/* loaded file info */
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of_size +
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/* segment table: DS,CS */
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2 * sizeof(SEGTABLEENTRY) +
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/* name table */
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9 +
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/* several empty tables */
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8;
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hModule = GlobalAlloc16( GMEM_MOVEABLE | GMEM_ZEROINIT, size );
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if (!hModule) return (HMODULE32)11; /* invalid exe */
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FarSetOwner( hModule, hModule );
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pModule = (NE_MODULE *)GlobalLock16( hModule );
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/* Set all used entries */
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pModule->magic = IMAGE_OS2_SIGNATURE;
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pModule->count = 1;
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pModule->next = 0;
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pModule->flags = 0;
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pModule->dgroup = 1;
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pModule->ss = 1;
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pModule->cs = 2;
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pModule->heap_size = 0xe000;
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pModule->stack_size = 0x1000;
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pModule->seg_count = 2;
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pModule->modref_count = 0;
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pModule->nrname_size = 0;
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pModule->fileinfo = sizeof(NE_MODULE);
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pModule->os_flags = NE_OSFLAGS_WINDOWS;
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pModule->expected_version = 0x030a;
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pModule->self = hModule;
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/* Set loaded file information */
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memcpy( pModule + 1, ofs, of_size );
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((OFSTRUCT *)(pModule+1))->cBytes = of_size - 1;
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pSegment = (SEGTABLEENTRY*)((char*)(pModule + 1) + of_size);
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pModule->seg_table = pModule->dgroup_entry = (int)pSegment - (int)pModule;
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/* Data segment */
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pSegment->size = 0;
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pSegment->flags = NE_SEGFLAGS_DATA;
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pSegment->minsize = 0x1000;
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pSegment++;
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/* Code segment */
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pSegment->flags = 0;
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pSegment++;
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/* Module name */
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pStr = (char *)pSegment;
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pModule->name_table = (int)pStr - (int)pModule;
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basename = strrchr(ofs->szPathName,'\\');
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if (!basename) basename = ofs->szPathName;
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else basename++;
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len = strlen(basename);
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if ((s = strchr(basename,'.'))) len = s - basename;
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if (len > 8) len = 8;
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*pStr = len;
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strncpy( pStr+1, basename, len );
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if (len < 8) pStr[len+1] = 0;
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pStr += 9;
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/* All tables zero terminated */
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pModule->res_table = pModule->import_table = pModule->entry_table =
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(int)pStr - (int)pModule;
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NE_RegisterModule( pModule );
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return hModule;
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}
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/***********************************************************************
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* MODULE_GetWndProcEntry16 (not a Windows API function)
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*
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* Return an entry point from the WPROCS dll.
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*/
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FARPROC16 MODULE_GetWndProcEntry16( LPCSTR name )
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{
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FARPROC16 ret = NULL;
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if (__winelib)
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{
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/* FIXME: hack for Winelib */
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extern LRESULT ColorDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
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extern LRESULT FileOpenDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
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extern LRESULT FileSaveDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
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extern LRESULT FindTextDlgProc16(HWND16,UINT16,WPARAM16,LPARAM);
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extern LRESULT PrintDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
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extern LRESULT PrintSetupDlgProc(HWND16,UINT16,WPARAM16,LPARAM);
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extern LRESULT ReplaceTextDlgProc16(HWND16,UINT16,WPARAM16,LPARAM);
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if (!strcmp(name,"ColorDlgProc"))
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return (FARPROC16)ColorDlgProc;
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if (!strcmp(name,"FileOpenDlgProc"))
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return (FARPROC16)FileOpenDlgProc;
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if (!strcmp(name,"FileSaveDlgProc"))
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return (FARPROC16)FileSaveDlgProc;
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if (!strcmp(name,"FindTextDlgProc"))
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return (FARPROC16)FindTextDlgProc16;
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if (!strcmp(name,"PrintDlgProc"))
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return (FARPROC16)PrintDlgProc;
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if (!strcmp(name,"PrintSetupDlgProc"))
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return (FARPROC16)PrintSetupDlgProc;
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if (!strcmp(name,"ReplaceTextDlgProc"))
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return (FARPROC16)ReplaceTextDlgProc16;
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WARN(module,"No mapping for %s(), add one in library/miscstubs.c\n",name);
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assert( FALSE );
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return NULL;
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}
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else
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{
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WORD ordinal;
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static HMODULE32 hModule = 0;
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if (!hModule) hModule = GetModuleHandle16( "WPROCS" );
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ordinal = NE_GetOrdinal( hModule, name );
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if (!(ret = NE_GetEntryPoint( hModule, ordinal )))
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{
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WARN( module, "%s not found\n", name );
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assert( FALSE );
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}
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}
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return ret;
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}
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/***********************************************************************
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* MODULE_GetModuleName
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*/
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LPSTR MODULE_GetModuleName( HMODULE32 hModule )
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{
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NE_MODULE *pModule;
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BYTE *p, len;
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static char buffer[10];
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if (!(pModule = MODULE_GetPtr32( hModule ))) return NULL;
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p = (BYTE *)pModule + pModule->name_table;
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len = MIN( *p, 8 );
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memcpy( buffer, p + 1, len );
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buffer[len] = '\0';
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return buffer;
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}
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/**********************************************************************
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* MODULE_FindModule
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*
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* Find a module from a path name.
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* RETURNS
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* the win16 module handle if found
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* 0 if not
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*/
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HMODULE32 MODULE_FindModule16(
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LPCSTR path /* [in] path of the module to be found */
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) {
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HMODULE32 hModule = hFirstModule;
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LPCSTR filename, dotptr, modulepath, modulename;
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BYTE len, *name_table;
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if (!(filename = strrchr( path, '\\' ))) filename = path;
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else filename++;
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if ((dotptr = strrchr( filename, '.' )) != NULL)
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len = (BYTE)(dotptr - filename);
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else len = strlen( filename );
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while(hModule)
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{
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NE_MODULE *pModule = MODULE_GetPtr16( hModule );
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if (!pModule) break;
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modulepath = NE_MODULE_NAME(pModule);
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if (!(modulename = strrchr( modulepath, '\\' )))
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modulename = modulepath;
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else modulename++;
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if (!lstrcmpi32A( modulename, filename )) return hModule;
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name_table = (BYTE *)pModule + pModule->name_table;
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if ((*name_table == len) && !lstrncmpi32A(filename, name_table+1, len))
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return hModule;
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hModule = pModule->next;
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}
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return 0;
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}
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/**********************************************************************
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* MODULE_FindModule32
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*
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* Find a (loaded) win32 module depending on path
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* The handling of '.' is a bit weird, but we need it that way,
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* for sometimes the programs use '<name>.exe' and '<name>.dll' and
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* this is the only way to differentiate. (mainly hypertrm.exe)
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*
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* RETURNS
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* the module handle if found
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* 0 if not
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*/
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HMODULE32 MODULE_FindModule32(
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PDB32* process, /* [in] process in which to find the library */
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LPCSTR path /* [in] pathname of module/library to be found */
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) {
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LPSTR filename;
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LPSTR dotptr;
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WINE_MODREF *wm;
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if (!(filename = strrchr( path, '\\' )))
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filename = HEAP_strdupA(process->heap,0,path);
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else
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filename = HEAP_strdupA(process->heap,0,filename+1);
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dotptr=strrchr(filename,'.');
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if (!process) {
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HeapFree(process->heap,0,filename);
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return 0;
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}
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for (wm=process->modref_list;wm;wm=wm->next) {
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LPSTR xmodname,xdotptr;
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assert (wm->modname);
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xmodname = HEAP_strdupA(process->heap,0,wm->modname);
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xdotptr=strrchr(xmodname,'.');
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if ( (xdotptr && !dotptr) ||
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(!xdotptr && dotptr)
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) {
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if (dotptr) *dotptr = '\0';
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if (xdotptr) *xdotptr = '\0';
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}
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if (!lstrcmpi32A( filename, xmodname)) {
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HeapFree(process->heap,0,filename);
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HeapFree(process->heap,0,xmodname);
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return wm->module;
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}
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if (dotptr) *dotptr='.';
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/* FIXME: add paths, shortname */
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HeapFree(process->heap,0,xmodname);
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}
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HeapFree(process->heap,0,filename);
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return 0;
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}
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/**********************************************************************
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* MODULE_CallWEP
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*
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* Call a DLL's WEP, allowing it to shut down.
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* FIXME: we always pass the WEP WEP_FREE_DLL, never WEP_SYSTEM_EXIT
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*/
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static BOOL16 MODULE_CallWEP( HMODULE16 hModule )
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{
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FARPROC16 WEP = (FARPROC16)0;
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WORD ordinal = NE_GetOrdinal( hModule, "WEP" );
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if (ordinal) WEP = NE_GetEntryPoint( hModule, ordinal );
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if (!WEP)
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{
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WARN(module, "module %04x doesn't have a WEP\n", hModule );
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return FALSE;
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}
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return Callbacks->CallWindowsExitProc( WEP, WEP_FREE_DLL );
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}
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/**********************************************************************
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* MODULE_FreeModule
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*
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* Remove a module from memory.
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*/
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BOOL16 MODULE_FreeModule( HMODULE32 hModule, TDB* pTaskContext )
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{
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HMODULE16 *hPrevModule;
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NE_MODULE *pModule;
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SEGTABLEENTRY *pSegment;
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HMODULE16 *pModRef;
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int i;
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if (!(pModule = MODULE_GetPtr32( hModule ))) return FALSE;
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hModule = pModule->self;
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if (((INT16)(--pModule->count)) > 0 ) return TRUE;
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else pModule->count = 0;
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if (pModule->flags & NE_FFLAGS_BUILTIN)
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return FALSE; /* Can't free built-in module */
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if (pModule->flags & NE_FFLAGS_LIBMODULE)
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{
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MODULE_CallWEP( hModule );
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/* Free the objects owned by the DLL module */
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if( pTaskContext && pTaskContext->userhandler )
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{
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pTaskContext->userhandler( hModule, USIG_DLL_UNLOAD, 0,
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pTaskContext->hInstance,
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pTaskContext->hQueue );
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}
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}
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/* Clear magic number just in case */
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pModule->magic = pModule->self = 0;
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/* Remove it from the linked list */
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hPrevModule = &hFirstModule;
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while (*hPrevModule && (*hPrevModule != hModule))
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{
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hPrevModule = &(MODULE_GetPtr16( *hPrevModule ))->next;
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}
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if (*hPrevModule) *hPrevModule = pModule->next;
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/* Free all the segments */
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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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GlobalFree16( pSegment->selector );
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}
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/* Free the referenced modules */
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pModRef = (HMODULE16*)NE_MODULE_TABLE( pModule );
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for (i = 0; i < pModule->modref_count; i++, pModRef++)
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{
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FreeModule16( *pModRef );
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}
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|
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/* Free the module storage */
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if (pModule->nrname_handle) GlobalFree16( pModule->nrname_handle );
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if (pModule->dlls_to_init) GlobalFree16( pModule->dlls_to_init );
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GlobalFree16( hModule );
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/* Remove module from cache */
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|
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 );
|
|
hInstance = MODULE_CreateInstance( hModule, &hPrevInstance,
|
|
(cmd_line == NULL) );
|
|
}
|
|
else
|
|
{
|
|
hModule = MODULE_FindModule16( 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 )))
|
|
{
|
|
WARN(module, "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 = NE_LoadModule( hFile, &ofs, uFlags, cmd_line,
|
|
env, show_cmd );
|
|
if (hModule < 32)
|
|
{
|
|
if ((hModule == 21) && cmd_line)
|
|
hModule = PE_LoadModule( hFile, &ofs, cmd_line,
|
|
env, show_cmd );
|
|
}
|
|
|
|
if (hModule < 32)
|
|
fprintf( stderr, "LoadModule: can't load '%s', error=%d\n",
|
|
name, hModule );
|
|
_lclose32( hFile );
|
|
return hModule;
|
|
}
|
|
else /* module is already loaded, just create a new data segment if it's a task */
|
|
{
|
|
pModule = MODULE_GetPtr32( hModule );
|
|
hInstance = MODULE_CreateInstance( hModule, &hPrevInstance,
|
|
(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_GetPtr16( 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 GetExePtr( (HINSTANCE16)name );
|
|
return MODULE_FindModule16( PTR_SEG_TO_LIN(name) );
|
|
}
|
|
|
|
HMODULE16 WINAPI GetModuleHandle16( LPCSTR name )
|
|
{
|
|
return MODULE_FindModule16( name );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetModuleHandle (KERNEL32.237)
|
|
*/
|
|
HMODULE32 WINAPI GetModuleHandle32A(LPCSTR module)
|
|
{
|
|
|
|
TRACE(win32, "%s\n", module ? module : "NULL");
|
|
if (module == NULL)
|
|
return PROCESS_Current()->exe_modref->module;
|
|
else
|
|
return MODULE_FindModule32(PROCESS_Current(),module);
|
|
}
|
|
|
|
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_GetPtr16( 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_GetPtr16( hModule ))) return 0;
|
|
lstrcpyn32A( lpFileName, NE_MODULE_NAME(pModule), nSize );
|
|
TRACE(module, "%s\n", lpFileName );
|
|
return strlen(lpFileName);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetModuleFileName32A (KERNEL32.235)
|
|
* FIXME FIXME
|
|
*/
|
|
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_GetPtr32( 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 )
|
|
{
|
|
TRACE(module,"(%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;
|
|
|
|
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 ! */
|
|
MSG("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) {
|
|
WARN(module,"hModule may not be 0!\n");
|
|
return (FARPROC16)0;
|
|
}
|
|
hModule = MODULE_HANDLEtoHMODULE16(hModule);
|
|
if (HIWORD(name)) {
|
|
ordinal = NE_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 = NE_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 = GetExePtr( hModule );
|
|
|
|
if (HIWORD(name) != 0)
|
|
{
|
|
ordinal = NE_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 = NE_GetEntryPoint( hModule, ordinal );
|
|
|
|
TRACE(module, "returning %08x\n", (UINT32)ret );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetProcAddress32 (KERNEL32.257)
|
|
*/
|
|
FARPROC32 WINAPI GetProcAddress32( HMODULE32 hModule, LPCSTR function )
|
|
{
|
|
return MODULE_GetProcAddress32( PROCESS_Current(), hModule, function );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* MODULE_GetProcAddress32 (internal)
|
|
*/
|
|
FARPROC32 MODULE_GetProcAddress32(
|
|
PDB32 *process, /* [in] process context */
|
|
HMODULE32 hModule, /* [in] current module handle */
|
|
LPCSTR function ) /* [in] function to be looked up */
|
|
{
|
|
WINE_MODREF *wm = MODULE32_LookupHMODULE(process,hModule);
|
|
|
|
if (HIWORD(function))
|
|
TRACE(win32,"(%08lx,%s)\n",(DWORD)hModule,function);
|
|
else
|
|
TRACE(win32,"(%08lx,%p)\n",(DWORD)hModule,function);
|
|
if (!wm)
|
|
return (FARPROC32)0;
|
|
switch (wm->type)
|
|
{
|
|
case MODULE32_PE:
|
|
return PE_FindExportedFunction( process, wm, function);
|
|
default:
|
|
ERR(module,"wine_modref type %d not handled.\n",wm->type);
|
|
return (FARPROC32)0;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* 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)
|
|
*/
|
|
|
|
WINE_MODREF *wm = MODULE32_LookupHMODULE( PROCESS_Current(), hModule );
|
|
if (!wm || (wm->type != MODULE32_PE)) return (LPIMAGE_NT_HEADERS)0;
|
|
return PE_HEADER(wm->module);
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* GetExpWinVer (KERNEL.167)
|
|
*/
|
|
WORD WINAPI GetExpWinVer( HMODULE16 hModule )
|
|
{
|
|
NE_MODULE *pModule = MODULE_GetPtr16( 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_GetPtr16( 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_GetPtr16( 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 = GetExePtr( hModule );
|
|
lpme->wNext = hModule;
|
|
return ModuleNext( lpme );
|
|
}
|