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wine/loader/ne/module.c
Bertho Stultiens d1895a776c Built-in dlls now have resources attached via the PE-header like 
normal dlls. This enables the use of the resource API.
1999-04-25 18:31:35 +00:00

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/*
* NE modules
*
* Copyright 1995 Alexandre Julliard
*/
#include <assert.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include "wine/winbase16.h"
#include "winerror.h"
#include "module.h"
#include "neexe.h"
#include "peexe.h"
#include "toolhelp.h"
#include "file.h"
#include "ldt.h"
#include "callback.h"
#include "heap.h"
#include "task.h"
#include "global.h"
#include "process.h"
#include "toolhelp.h"
#include "snoop.h"
#include "stackframe.h"
#include "debug.h"
#include "file.h"
#include "loadorder.h"
#include "elfdll.h"
DEFAULT_DEBUG_CHANNEL(module)
FARPROC16 (*fnSNOOP16_GetProcAddress16)(HMODULE16,DWORD,FARPROC16) = NULL;
void (*fnSNOOP16_RegisterDLL)(NE_MODULE*,LPCSTR) = NULL;
#define hFirstModule (pThhook->hExeHead)
static NE_MODULE *pCachedModule = 0; /* Module cached by NE_OpenFile */
static HMODULE16 NE_LoadBuiltin(LPCSTR name,BOOL force) { return 0; }
HMODULE16 (*fnBUILTIN_LoadModule)(LPCSTR name,BOOL force) = NE_LoadBuiltin;
/***********************************************************************
* NE_GetPtr
*/
NE_MODULE *NE_GetPtr( HMODULE16 hModule )
{
return (NE_MODULE *)GlobalLock16( GetExePtr(hModule) );
}
/***********************************************************************
* NE_DumpModule
*/
void NE_DumpModule( HMODULE16 hModule )
{
int i, ordinal;
SEGTABLEENTRY *pSeg;
BYTE *pstr;
WORD *pword;
NE_MODULE *pModule;
ET_BUNDLE *bundle;
ET_ENTRY *entry;
if (!(pModule = NE_GetPtr( hModule )))
{
MSG( "**** %04x is not a module handle\n", hModule );
return;
}
/* Dump the module info */
DUMP( "---\n" );
DUMP( "Module %04x:\n", hModule );
DUMP( "count=%d flags=%04x heap=%d stack=%d\n",
pModule->count, pModule->flags,
pModule->heap_size, pModule->stack_size );
DUMP( "cs:ip=%04x:%04x ss:sp=%04x:%04x ds=%04x nb seg=%d modrefs=%d\n",
pModule->cs, pModule->ip, pModule->ss, pModule->sp, pModule->dgroup,
pModule->seg_count, pModule->modref_count );
DUMP( "os_flags=%d swap_area=%d version=%04x\n",
pModule->os_flags, pModule->min_swap_area,
pModule->expected_version );
if (pModule->flags & NE_FFLAGS_WIN32)
DUMP( "PE module=%08x\n", pModule->module32 );
/* Dump the file info */
DUMP( "---\n" );
DUMP( "Filename: '%s'\n", NE_MODULE_NAME(pModule) );
/* Dump the segment table */
DUMP( "---\n" );
DUMP( "Segment table:\n" );
pSeg = NE_SEG_TABLE( pModule );
for (i = 0; i < pModule->seg_count; i++, pSeg++)
DUMP( "%02x: pos=%d size=%d flags=%04x minsize=%d hSeg=%04x\n",
i + 1, pSeg->filepos, pSeg->size, pSeg->flags,
pSeg->minsize, pSeg->hSeg );
/* Dump the resource table */
DUMP( "---\n" );
DUMP( "Resource table:\n" );
if (pModule->res_table)
{
pword = (WORD *)((BYTE *)pModule + pModule->res_table);
DUMP( "Alignment: %d\n", *pword++ );
while (*pword)
{
struct resource_typeinfo_s *ptr = (struct resource_typeinfo_s *)pword;
struct resource_nameinfo_s *pname = (struct resource_nameinfo_s *)(ptr + 1);
DUMP( "id=%04x count=%d\n", ptr->type_id, ptr->count );
for (i = 0; i < ptr->count; i++, pname++)
DUMP( "offset=%d len=%d id=%04x\n",
pname->offset, pname->length, pname->id );
pword = (WORD *)pname;
}
}
else DUMP( "None\n" );
/* Dump the resident name table */
DUMP( "---\n" );
DUMP( "Resident-name table:\n" );
pstr = (char *)pModule + pModule->name_table;
while (*pstr)
{
DUMP( "%*.*s: %d\n", *pstr, *pstr, pstr + 1,
*(WORD *)(pstr + *pstr + 1) );
pstr += *pstr + 1 + sizeof(WORD);
}
/* Dump the module reference table */
DUMP( "---\n" );
DUMP( "Module ref table:\n" );
if (pModule->modref_table)
{
pword = (WORD *)((BYTE *)pModule + pModule->modref_table);
for (i = 0; i < pModule->modref_count; i++, pword++)
{
char name[10];
GetModuleName16( *pword, name, sizeof(name) );
DUMP( "%d: %04x -> '%s'\n", i, *pword, name );
}
}
else DUMP( "None\n" );
/* Dump the entry table */
DUMP( "---\n" );
DUMP( "Entry table:\n" );
bundle = (ET_BUNDLE *)((BYTE *)pModule+pModule->entry_table);
do {
entry = (ET_ENTRY *)((BYTE *)bundle+6);
DUMP( "Bundle %d-%d: %02x\n", bundle->first, bundle->last, entry->type);
ordinal = bundle->first;
while (ordinal < bundle->last)
{
if (entry->type == 0xff)
DUMP("%d: %02x:%04x (moveable)\n", ordinal++, entry->segnum, entry->offs);
else
DUMP("%d: %02x:%04x (fixed)\n", ordinal++, entry->segnum, entry->offs);
entry++;
}
} while ( (bundle->next)
&& (bundle = ((ET_BUNDLE *)((BYTE *)pModule + bundle->next))) );
/* Dump the non-resident names table */
DUMP( "---\n" );
DUMP( "Non-resident names table:\n" );
if (pModule->nrname_handle)
{
pstr = (char *)GlobalLock16( pModule->nrname_handle );
while (*pstr)
{
DUMP( "%*.*s: %d\n", *pstr, *pstr, pstr + 1,
*(WORD *)(pstr + *pstr + 1) );
pstr += *pstr + 1 + sizeof(WORD);
}
}
DUMP( "\n" );
}
/***********************************************************************
* NE_WalkModules
*
* Walk the module list and print the modules.
*/
void NE_WalkModules(void)
{
HMODULE16 hModule = hFirstModule;
MSG( "Module Flags Name\n" );
while (hModule)
{
NE_MODULE *pModule = NE_GetPtr( hModule );
if (!pModule)
{
MSG( "Bad module %04x in list\n", hModule );
return;
}
MSG( " %04x %04x %.*s\n", hModule, pModule->flags,
*((char *)pModule + pModule->name_table),
(char *)pModule + pModule->name_table + 1 );
hModule = pModule->next;
}
}
/**********************************************************************
* NE_RegisterModule
*/
void NE_RegisterModule( NE_MODULE *pModule )
{
pModule->next = hFirstModule;
hFirstModule = pModule->self;
}
/***********************************************************************
* NE_GetOrdinal
*
* Lookup the ordinal for a given name.
*/
WORD NE_GetOrdinal( HMODULE16 hModule, const char *name )
{
unsigned char buffer[256], *cpnt;
BYTE len;
NE_MODULE *pModule;
if (!(pModule = NE_GetPtr( hModule ))) return 0;
assert( !(pModule->flags & NE_FFLAGS_WIN32) );
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 );
CharUpperA( 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;
}
/***********************************************************************
* NE_GetEntryPoint (WPROCS.27)
*
* Return the entry point for a given ordinal.
*/
FARPROC16 NE_GetEntryPoint( HMODULE16 hModule, WORD ordinal )
{
return NE_GetEntryPointEx( hModule, ordinal, TRUE );
}
FARPROC16 NE_GetEntryPointEx( HMODULE16 hModule, WORD ordinal, BOOL16 snoop )
{
NE_MODULE *pModule;
WORD sel, offset, i;
ET_ENTRY *entry;
ET_BUNDLE *bundle;
if (!(pModule = NE_GetPtr( hModule ))) return 0;
assert( !(pModule->flags & NE_FFLAGS_WIN32) );
bundle = (ET_BUNDLE *)((BYTE *)pModule + pModule->entry_table);
while ((ordinal < bundle->first + 1) || (ordinal > bundle->last))
{
if (!(bundle->next))
return 0;
bundle = (ET_BUNDLE *)((BYTE *)pModule + bundle->next);
}
entry = (ET_ENTRY *)((BYTE *)bundle+6);
for (i=0; i < (ordinal - bundle->first - 1); i++)
entry++;
sel = entry->segnum;
offset = entry->offs;
if (sel == 0xfe) sel = 0xffff; /* constant entry */
else sel = GlobalHandleToSel16(NE_SEG_TABLE(pModule)[sel-1].hSeg);
if (sel==0xffff)
return (FARPROC16)PTR_SEG_OFF_TO_SEGPTR( sel, offset );
if (!snoop || !fnSNOOP16_GetProcAddress16)
return (FARPROC16)PTR_SEG_OFF_TO_SEGPTR( sel, offset );
else
return (FARPROC16)fnSNOOP16_GetProcAddress16(hModule,ordinal,(FARPROC16)PTR_SEG_OFF_TO_SEGPTR( sel, offset ));
}
/***********************************************************************
* NE_SetEntryPoint
*
* Change the value of an entry point. Use with caution!
* It can only change the offset value, not the selector.
*/
BOOL16 NE_SetEntryPoint( HMODULE16 hModule, WORD ordinal, WORD offset )
{
NE_MODULE *pModule;
ET_ENTRY *entry;
ET_BUNDLE *bundle;
int i;
if (!(pModule = NE_GetPtr( hModule ))) return FALSE;
assert( !(pModule->flags & NE_FFLAGS_WIN32) );
bundle = (ET_BUNDLE *)((BYTE *)pModule + pModule->entry_table);
while ((ordinal < bundle->first + 1) || (ordinal > bundle->last))
{
bundle = (ET_BUNDLE *)((BYTE *)pModule + bundle->next);
if (!(bundle->next))
return 0;
}
entry = (ET_ENTRY *)((BYTE *)bundle+6);
for (i=0; i < (ordinal - bundle->first - 1); i++)
entry++;
entry->offs = offset;
return TRUE;
}
/***********************************************************************
* NE_OpenFile
*/
HANDLE NE_OpenFile( NE_MODULE *pModule )
{
char *name;
static HANDLE cachedfd = -1;
TRACE( module, "(%p) cache: mod=%p fd=%d\n",
pModule, pCachedModule, cachedfd );
if (pCachedModule == pModule) return cachedfd;
CloseHandle( cachedfd );
pCachedModule = pModule;
name = NE_MODULE_NAME( pModule );
if ((cachedfd = CreateFileA( name, GENERIC_READ, FILE_SHARE_READ,
NULL, OPEN_EXISTING, 0, -1 )) == -1)
MSG( "Can't open file '%s' for module %04x\n", name, pModule->self );
else
/* FIXME: should not be necessary */
cachedfd = ConvertToGlobalHandle(cachedfd);
TRACE(module, "opened '%s' -> %d\n",
name, cachedfd );
return cachedfd;
}
/***********************************************************************
* NE_LoadExeHeader
*/
static HMODULE16 NE_LoadExeHeader( HFILE16 hFile, OFSTRUCT *ofs )
{
IMAGE_DOS_HEADER mz_header;
IMAGE_OS2_HEADER ne_header;
int size;
HMODULE16 hModule;
NE_MODULE *pModule;
BYTE *pData, *pTempEntryTable;
char *buffer, *fastload = NULL;
int fastload_offset = 0, fastload_length = 0;
ET_ENTRY *entry;
ET_BUNDLE *bundle, *oldbundle;
/* 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) : \
(_llseek16( hFile, (offset), SEEK_SET), \
_hread16( hFile, (buffer), (size) ) == (size)))
_llseek16( hFile, 0, SEEK_SET );
if ((_hread16(hFile,&mz_header,sizeof(mz_header)) != sizeof(mz_header)) ||
(mz_header.e_magic != IMAGE_DOS_SIGNATURE))
return (HMODULE16)11; /* invalid exe */
_llseek16( hFile, mz_header.e_lfanew, SEEK_SET );
if (_hread16( hFile, &ne_header, sizeof(ne_header) ) != sizeof(ne_header))
return (HMODULE16)11; /* invalid exe */
if (ne_header.ne_magic == IMAGE_NT_SIGNATURE) return (HMODULE16)21; /* win32 exe */
if (ne_header.ne_magic != IMAGE_OS2_SIGNATURE) return (HMODULE16)11; /* invalid exe */
if (ne_header.ne_magic == IMAGE_OS2_SIGNATURE_LX) {
MSG("Sorry, this is an OS/2 linear executable (LX) file !\n");
return (HMODULE16)12;
}
/* We now have a valid NE header */
size = sizeof(NE_MODULE) +
/* 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 +
/* entry table extra conversion space */
sizeof(ET_BUNDLE) +
2 * (ne_header.entry_tab_length - ne_header.n_mov_entry_points*6) +
/* loaded file info */
sizeof(OFSTRUCT)-sizeof(ofs->szPathName)+strlen(ofs->szPathName)+1;
hModule = GlobalAlloc16( GMEM_FIXED | GMEM_ZEROINIT, size );
if (!hModule) return (HMODULE16)11; /* invalid exe */
FarSetOwner16( hModule, hModule );
pModule = (NE_MODULE *)GlobalLock16( hModule );
memcpy( pModule, &ne_header, sizeof(ne_header) );
pModule->count = 0;
/* check *programs* for default minimal stack size */
if ( (!(pModule->flags & NE_FFLAGS_LIBMODULE))
&& (pModule->stack_size < 0x1400) )
pModule->stack_size = 0x1400;
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);
/* 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)
{
_llseek16( hFile, fastload_offset, SEEK_SET);
if (_hread16(hFile, fastload, fastload_length) != fastload_length)
{
HeapFree( SystemHeap, 0, fastload );
WARN( module, "Error reading fast-load area!\n");
fastload = NULL;
}
}
}
/* 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 (HMODULE16)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 (HMODULE16)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 (HMODULE16)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 (HMODULE16)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 (HMODULE16)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 (HMODULE16)11; /* invalid exe */
}
pData += ne_header.entry_tab_offset - ne_header.iname_tab_offset;
/* Load entry table, convert it to the optimized version used by Windows */
if ((pTempEntryTable = HeapAlloc( SystemHeap, 0, ne_header.entry_tab_length)) != NULL)
{
BYTE nr_entries, type, *s;
TRACE(module, "Converting entry table.\n");
pModule->entry_table = (int)pData - (int)pModule;
if (!READ( mz_header.e_lfanew + ne_header.entry_tab_offset,
ne_header.entry_tab_length, pTempEntryTable ))
{
HeapFree( SystemHeap, 0, pTempEntryTable );
if (fastload)
HeapFree( SystemHeap, 0, fastload );
GlobalFree16( hModule );
return (HMODULE16)11; /* invalid exe */
}
s = pTempEntryTable;
TRACE(module, "entry table: offs %04x, len %04x, entries %d\n", ne_header.entry_tab_offset, ne_header.entry_tab_length, *s);
bundle = (ET_BUNDLE *)pData;
TRACE(module, "first bundle: %p\n", bundle);
memset(bundle, 0, sizeof(ET_BUNDLE)); /* in case no entry table exists */
entry = (ET_ENTRY *)((BYTE *)bundle+6);
while ((nr_entries = *s++))
{
if ((type = *s++))
{
bundle->last += nr_entries;
if (type == 0xff)
while (nr_entries--)
{
entry->type = type;
entry->flags = *s++;
s += 2;
entry->segnum = *s++;
entry->offs = *(WORD *)s; s += 2;
/*TRACE(module, "entry: %p, type: %d, flags: %d, segnum: %d, offs: %04x\n", entry, entry->type, entry->flags, entry->segnum, entry->offs);*/
entry++;
}
else
while (nr_entries--)
{
entry->type = type;
entry->flags = *s++;
entry->segnum = type;
entry->offs = *(WORD *)s; s += 2;
/*TRACE(module, "entry: %p, type: %d, flags: %d, segnum: %d, offs: %04x\n", entry, entry->type, entry->flags, entry->segnum, entry->offs);*/
entry++;
}
}
else
{
if (bundle->first == bundle->last)
{
bundle->first += nr_entries;
bundle->last += nr_entries;
}
else
{
oldbundle = bundle;
oldbundle->next = ((int)entry - (int)pModule);
bundle = (ET_BUNDLE *)entry;
TRACE(module, "new bundle: %p\n", bundle);
bundle->first = bundle->last =
oldbundle->last + nr_entries;
bundle->next = 0;
(BYTE *)entry += sizeof(ET_BUNDLE);
}
}
}
HeapFree( SystemHeap, 0, pTempEntryTable );
}
else
{
if (fastload)
HeapFree( SystemHeap, 0, fastload );
GlobalFree16( hModule );
return (HMODULE16)11; /* invalid exe */
}
pData += ne_header.entry_tab_length + sizeof(ET_BUNDLE) +
2 * (ne_header.entry_tab_length - ne_header.n_mov_entry_points*6);
if ((DWORD)entry > (DWORD)pData)
ERR(module, "converted entry table bigger than reserved space !!!\nentry: %p, pData: %p. Please report !\n", entry, pData);
/* 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;
/* 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 (HMODULE16)11; /* invalid exe */
}
buffer = GlobalLock16( pModule->nrname_handle );
_llseek16( hFile, ne_header.nrname_tab_offset, SEEK_SET );
if (_hread16( hFile, buffer, ne_header.nrname_tab_length )
!= ne_header.nrname_tab_length)
{
GlobalFree16( pModule->nrname_handle );
GlobalFree16( hModule );
return (HMODULE16)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(HMODULE16),
hModule, FALSE, FALSE, FALSE );
if (!pModule->dlls_to_init)
{
if (pModule->nrname_handle) GlobalFree16( pModule->nrname_handle );
GlobalFree16( hModule );
return (HMODULE16)11; /* invalid exe */
}
}
else pModule->dlls_to_init = 0;
NE_RegisterModule( pModule );
if (fnSNOOP16_RegisterDLL)
fnSNOOP16_RegisterDLL(pModule,ofs->szPathName);
return hModule;
}
/***********************************************************************
* NE_LoadDLLs
*
* Load all DLLs implicitly linked to a module.
*/
static BOOL NE_LoadDLLs( NE_MODULE *pModule )
{
int i;
WORD *pModRef = (WORD *)((char *)pModule + pModule->modref_table);
WORD *pDLLs = (WORD *)GlobalLock16( pModule->dlls_to_init );
for (i = 0; i < pModule->modref_count; i++, pModRef++)
{
char buffer[260];
BYTE *pstr = (BYTE *)pModule + pModule->import_table + *pModRef;
memcpy( buffer, pstr + 1, *pstr );
*(buffer + *pstr) = 0; /* terminate it */
TRACE(module, "Loading '%s'\n", buffer );
if (!(*pModRef = GetModuleHandle16( buffer )))
{
/* If the DLL is not loaded yet, load it and store */
/* its handle in the list of DLLs to initialize. */
HMODULE16 hDLL;
if ((hDLL = MODULE_LoadModule16( buffer, TRUE )) < 32)
{
/* append ".dll" if no other extension */
if (!strchr(buffer,'.'))
strcpy( buffer + *pstr, ".dll" );
/* Retry to get the handle to see whether it was loaded */
if ((*pModRef = GetModuleHandle16( buffer )))
goto was_loaded;
hDLL = MODULE_LoadModule16( buffer, TRUE );
}
if (hDLL < 32)
{
/* FIXME: cleanup what was done */
MSG( "Could not load '%s' required by '%.*s', error=%d\n",
buffer, *((BYTE*)pModule + pModule->name_table),
(char *)pModule + pModule->name_table + 1, hDLL );
return FALSE;
}
*pModRef = GetExePtr( hDLL );
*pDLLs++ = *pModRef;
}
else /* Increment the reference count of the DLL */
{
NE_MODULE *pOldDLL;
was_loaded:
pOldDLL = NE_GetPtr( *pModRef );
if (pOldDLL) pOldDLL->count++;
}
}
return TRUE;
}
/**********************************************************************
* NE_LoadFileModule
*
* Load first instance of NE module from file.
* (Note: caller is responsible for ensuring the module isn't
* already loaded!)
*/
static HINSTANCE16 NE_LoadFileModule( HFILE16 hFile, OFSTRUCT *ofs,
BOOL implicit )
{
HINSTANCE16 hInstance;
HMODULE16 hModule;
NE_MODULE *pModule;
/* Create the module structure */
hModule = NE_LoadExeHeader( hFile, ofs );
if (hModule < 32) return hModule;
pModule = NE_GetPtr( hModule );
/* Allocate the segments for this module */
if (!NE_CreateSegments( pModule ) ||
!(hInstance = NE_CreateInstance( pModule, NULL, FALSE )))
{
GlobalFreeAll16( hModule );
return 8; /* Insufficient memory */
}
/* Load the referenced DLLs */
if (!NE_LoadDLLs( pModule ))
return 2; /* File not found (FIXME: free everything) */
/* 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;
return hInstance;
}
/**********************************************************************
* NE_LoadModule
*
* Load first instance of NE module, deciding whether to use
* built-in module or load module from file.
* (Note: caller is responsible for ensuring the module isn't
* already loaded!)
*/
HINSTANCE16 NE_LoadModule( LPCSTR name, BOOL implicit )
{
HINSTANCE16 hInstance;
HFILE16 hFile;
OFSTRUCT ofs;
if ((hFile = OpenFile16( name, &ofs, OF_READ )) == HFILE_ERROR16)
{
return 2; /* File not found */
}
hInstance = NE_LoadFileModule( hFile, &ofs, implicit );
_lclose16( hFile );
return hInstance;
}
/**********************************************************************
* MODULE_LoadModule16
*
* Load a NE module in the order of the loadorder specification.
* The caller is responsible that the module is not loaded already.
*
*/
HINSTANCE16 MODULE_LoadModule16( LPCSTR libname, BOOL implicit )
{
HINSTANCE16 hinst;
int i;
module_loadorder_t *plo;
plo = MODULE_GetLoadOrder(libname);
for(i = 0; i < MODULE_LOADORDER_NTYPES; i++)
{
switch(plo->loadorder[i])
{
case MODULE_LOADORDER_DLL:
TRACE(module, "Trying native dll '%s'\n", libname);
hinst = NE_LoadModule(libname, implicit);
break;
case MODULE_LOADORDER_ELFDLL:
TRACE(module, "Trying elfdll '%s'\n", libname);
hinst = ELFDLL_LoadModule16(libname, implicit);
break;
case MODULE_LOADORDER_BI:
TRACE(module, "Trying built-in '%s'\n", libname);
hinst = fnBUILTIN_LoadModule(libname, TRUE);
break;
default:
ERR(module, "Got invalid loadorder type %d (%s index %d)\n", plo->loadorder[i], plo->modulename, i);
/* Fall through */
case MODULE_LOADORDER_SO: /* This is not supported for NE modules */
case MODULE_LOADORDER_INVALID: /* We ignore this as it is an empty entry */
hinst = 2;
break;
}
if(hinst >= 32)
{
if(!implicit)
{
HMODULE16 hModule;
NE_MODULE *pModule;
hModule = GetModuleHandle16(libname);
if(!hModule)
{
ERR(module, "Serious trouble. Just loaded module '%s' (hinst=0x%04x), but can't get module handle\n",
libname, hinst);
return 6; /* ERROR_INVALID_HANDLE seems most appropriate */
}
pModule = NE_GetPtr(hModule);
if(!pModule)
{
ERR(module, "Serious trouble. Just loaded module '%s' (hinst=0x%04x), but can't get NE_MODULE pointer\n",
libname, hinst);
return 6; /* ERROR_INVALID_HANDLE seems most appropriate */
}
TRACE(module, "Loaded module '%s' at 0x%04x, \n", libname, hinst);
/*
* Call initialization routines for all loaded DLLs. Note that
* when we load implicitly linked DLLs this will be done by InitTask().
*/
if(pModule->flags & NE_FFLAGS_LIBMODULE)
NE_InitializeDLLs(hModule);
}
return hinst;
}
if(hinst != 2)
{
/* We quit searching when we get another error than 'File not found' */
break;
}
}
return hinst; /* The last error that occured */
}
/**********************************************************************
* LoadModule16 (KERNEL.45)
*/
HINSTANCE16 WINAPI LoadModule16( LPCSTR name, LPVOID paramBlock )
{
BOOL lib_only = !paramBlock || (paramBlock == (LPVOID)-1);
LOADPARAMS16 *params;
LPSTR cmd_line, new_cmd_line;
LPCVOID env = NULL;
STARTUPINFOA startup;
PROCESS_INFORMATION info;
HINSTANCE16 hInstance, hPrevInstance = 0;
HMODULE16 hModule;
NE_MODULE *pModule;
PDB *pdb;
/* Load module */
if ( (hModule = GetModuleHandle16(name) ) != 0 )
{
/* Special case: second instance of an already loaded NE module */
if ( !( pModule = NE_GetPtr( hModule ) ) ) return (HINSTANCE16)11;
if ( pModule->module32 ) return (HINSTANCE16)21;
hInstance = NE_CreateInstance( pModule, &hPrevInstance, lib_only );
if ( hInstance != hPrevInstance ) /* not a library */
NE_LoadSegment( pModule, pModule->dgroup );
pModule->count++;
}
else
{
/* Main case: load first instance of NE module */
if ( (hInstance = MODULE_LoadModule16( name, FALSE )) < 32 )
return hInstance;
if ( !(pModule = NE_GetPtr( hInstance )) )
return (HINSTANCE16)11;
}
/* If library module, we're finished */
if ( ( pModule->flags & NE_FFLAGS_LIBMODULE ) || lib_only )
return hInstance;
/* Create a task for this instance */
pModule->flags |= NE_FFLAGS_GUI; /* FIXME: is this necessary? */
params = (LOADPARAMS16 *)paramBlock;
cmd_line = (LPSTR)PTR_SEG_TO_LIN( params->cmdLine );
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 );
memset( &info, '\0', sizeof(info) );
memset( &startup, '\0', sizeof(startup) );
startup.cb = sizeof(startup);
if (params->showCmd)
{
startup.dwFlags = STARTF_USESHOWWINDOW;
startup.wShowWindow = ((UINT16 *)PTR_SEG_TO_LIN(params->showCmd))[1];
}
pdb = PROCESS_Create( pModule, new_cmd_line, env,
hInstance, hPrevInstance,
NULL, NULL, TRUE, &startup, &info );
CloseHandle( info.hThread );
CloseHandle( info.hProcess );
if (params->hEnvironment) GlobalUnlock16( params->hEnvironment );
HeapFree( GetProcessHeap(), 0, new_cmd_line );
return hInstance;
}
/**********************************************************************
* NE_CreateProcess
*/
BOOL NE_CreateProcess( HFILE hFile, OFSTRUCT *ofs, LPCSTR cmd_line, LPCSTR env,
LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
BOOL inherit, LPSTARTUPINFOA startup,
LPPROCESS_INFORMATION info )
{
HINSTANCE16 hInstance, hPrevInstance = 0;
HMODULE16 hModule;
NE_MODULE *pModule;
HFILE16 hFile16;
/* Special case: second instance of an already loaded NE module */
if ( ( hModule = GetModuleHandle16( ofs->szPathName ) ) != 0 )
{
if ( !( pModule = NE_GetPtr( hModule) )
|| ( pModule->flags & NE_FFLAGS_LIBMODULE )
|| pModule->module32 )
{
SetLastError( ERROR_BAD_FORMAT );
return FALSE;
}
hInstance = NE_CreateInstance( pModule, &hPrevInstance, FALSE );
if ( hInstance != hPrevInstance ) /* not a library */
NE_LoadSegment( pModule, pModule->dgroup );
pModule->count++;
}
/* Main case: load first instance of NE module */
else
{
/* If we didn't get a file handle, return */
if ( hFile == HFILE_ERROR )
return FALSE;
/* Allocate temporary HFILE16 for NE_LoadFileModule */
if (!DuplicateHandle( GetCurrentProcess(), hFile,
GetCurrentProcess(), &hFile,
0, FALSE, DUPLICATE_SAME_ACCESS ))
{
SetLastError( ERROR_INVALID_HANDLE );
return FALSE;
}
hFile16 = FILE_AllocDosHandle( hFile );
/* Load module */
hInstance = NE_LoadFileModule( hFile16, ofs, TRUE );
_lclose16( hFile16 );
if ( hInstance < 32 )
{
SetLastError( hInstance );
return FALSE;
}
if ( !( pModule = NE_GetPtr( hInstance ) )
|| ( pModule->flags & NE_FFLAGS_LIBMODULE) )
{
/* FIXME: cleanup */
SetLastError( ERROR_BAD_FORMAT );
return FALSE;
}
}
/* Create a task for this instance */
pModule->flags |= NE_FFLAGS_GUI; /* FIXME: is this necessary? */
if ( !PROCESS_Create( pModule, cmd_line, env,
hInstance, hPrevInstance,
psa, tsa, inherit, startup, info ) )
return FALSE;
return TRUE;
}
/***********************************************************************
* LoadLibrary16 (KERNEL.95)
*/
HINSTANCE16 WINAPI LoadLibrary16( LPCSTR libname )
{
TRACE( module, "(%p) %s\n", libname, libname );
/* Load library module */
return LoadModule16( libname, (LPVOID)-1 );
}
/**********************************************************************
* MODULE_CallWEP
*
* Call a DLL's WEP, allowing it to shut down.
* FIXME: we always pass the WEP WEP_FREE_DLL, never WEP_SYSTEM_EXIT
*/
static BOOL16 MODULE_CallWEP( HMODULE16 hModule )
{
FARPROC16 WEP = (FARPROC16)0;
WORD ordinal = NE_GetOrdinal( hModule, "WEP" );
if (ordinal) WEP = NE_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 );
}
/**********************************************************************
* NE_FreeModule
*
* Implementation of FreeModule16().
*/
static BOOL16 NE_FreeModule( HMODULE16 hModule, BOOL call_wep )
{
HMODULE16 *hPrevModule;
NE_MODULE *pModule;
HMODULE16 *pModRef;
int i;
if (!(pModule = NE_GetPtr( hModule ))) return FALSE;
hModule = pModule->self;
TRACE( module, "%04x count %d\n", hModule, pModule->count );
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 (call_wep)
{
if (pModule->flags & NE_FFLAGS_LIBMODULE)
{
TDB *pTask = (TDB *)GlobalLock16( GetCurrentTask() );
MODULE_CallWEP( hModule );
/* Free the objects owned by the DLL module */
if (pTask && pTask->userhandler)
pTask->userhandler( hModule, USIG16_DLL_UNLOAD, 0,
pTask->hInstance, pTask->hQueue );
PROCESS_CallUserSignalProc( USIG_DLL_UNLOAD_WIN16, 0, hModule );
}
else
call_wep = FALSE; /* We are freeing a task -> no more WEPs */
}
/* Clear magic number just in case */
pModule->magic = pModule->self = 0;
/* Remove it from the linked list */
hPrevModule = &hFirstModule;
while (*hPrevModule && (*hPrevModule != hModule))
{
hPrevModule = &(NE_GetPtr( *hPrevModule ))->next;
}
if (*hPrevModule) *hPrevModule = pModule->next;
/* Free the referenced modules */
pModRef = (HMODULE16*)NE_MODULE_TABLE( pModule );
for (i = 0; i < pModule->modref_count; i++, pModRef++)
{
NE_FreeModule( *pModRef, call_wep );
}
/* Free the module storage */
GlobalFreeAll16( hModule );
/* Remove module from cache */
if (pCachedModule == pModule) pCachedModule = NULL;
return TRUE;
}
/**********************************************************************
* FreeModule16 (KERNEL.46)
*/
BOOL16 WINAPI FreeModule16( HMODULE16 hModule )
{
return NE_FreeModule( hModule, TRUE );
}
/***********************************************************************
* FreeLibrary16 (KERNEL.96)
*/
void WINAPI FreeLibrary16( HINSTANCE16 handle )
{
TRACE(module,"%04x\n", handle );
FreeModule16( handle );
}
/**********************************************************************
* GetModuleName (KERNEL.27)
*/
BOOL16 WINAPI GetModuleName16( HINSTANCE16 hinst, LPSTR buf, INT16 count )
{
NE_MODULE *pModule;
BYTE *p;
if (!(pModule = NE_GetPtr( hinst ))) return FALSE;
p = (BYTE *)pModule + pModule->name_table;
if (count > *p) count = *p + 1;
if (count > 0)
{
memcpy( buf, p + 1, count - 1 );
buf[count-1] = '\0';
}
return TRUE;
}
/**********************************************************************
* GetModuleUsage (KERNEL.48)
*/
INT16 WINAPI GetModuleUsage16( HINSTANCE16 hModule )
{
NE_MODULE *pModule = NE_GetPtr( hModule );
return pModule ? pModule->count : 0;
}
/**********************************************************************
* GetExpWinVer (KERNEL.167)
*/
WORD WINAPI GetExpWinVer16( HMODULE16 hModule )
{
NE_MODULE *pModule = NE_GetPtr( hModule );
return pModule ? pModule->expected_version : 0;
}
/**********************************************************************
* GetModuleFileName16 (KERNEL.49)
*/
INT16 WINAPI GetModuleFileName16( HINSTANCE16 hModule, LPSTR lpFileName,
INT16 nSize )
{
NE_MODULE *pModule;
if (!hModule) hModule = GetCurrentTask();
if (!(pModule = NE_GetPtr( hModule ))) return 0;
lstrcpynA( lpFileName, NE_MODULE_NAME(pModule), nSize );
TRACE(module, "%s\n", lpFileName );
return strlen(lpFileName);
}
/**********************************************************************
* GetModuleHandle16 (KERNEL.47)
*
* Find a module from a module name.
*
* NOTE: The current implementation works the same way the Windows 95 one
* does. Do not try to 'fix' it, fix the callers.
* + It does not do ANY extension handling (except that strange .EXE bit)!
* + It does not care about paths, just about basenames. (same as Windows)
*
* RETURNS
* LOWORD:
* the win16 module handle if found
* 0 if not
* HIWORD (undocumented, see "Undocumented Windows", chapter 5):
* Always hFirstModule
*/
DWORD WINAPI WIN16_GetModuleHandle( SEGPTR name )
{
if (HIWORD(name) == 0)
return MAKELONG(GetExePtr( (HINSTANCE16)name), hFirstModule );
return MAKELONG(GetModuleHandle16( PTR_SEG_TO_LIN(name)), hFirstModule );
}
HMODULE16 WINAPI GetModuleHandle16( LPCSTR name )
{
HMODULE16 hModule = hFirstModule;
LPSTR s;
BYTE len, *name_table;
char tmpstr[128];
NE_MODULE *pModule;
TRACE(module, "(%s)\n", name);
if (!HIWORD(name))
return GetExePtr(LOWORD(name));
len = strlen(name);
if (!len)
return 0;
strncpy(tmpstr, name, sizeof(tmpstr));
tmpstr[sizeof(tmpstr)-1] = '\0';
/* If 'name' matches exactly the module name of a module:
* Return its handle.
*/
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
{
pModule = NE_GetPtr( hModule );
if (!pModule) break;
name_table = (BYTE *)pModule + pModule->name_table;
if ((*name_table == len) && !strncmp(name, name_table+1, len))
return hModule;
}
/* If uppercased 'name' matches exactly the module name of a module:
* Return its handle
*/
for (s = tmpstr; *s; s++)
*s = toupper(*s);
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
{
pModule = NE_GetPtr( hModule );
if (!pModule) break;
name_table = (BYTE *)pModule + pModule->name_table;
if ((*name_table == len) && !strncmp(tmpstr, name_table+1, len))
return hModule;
}
/* If the base filename of 'name' matches the base filename of the module
* filename of some module (case-insensitive compare):
* Return its handle.
*/
/* basename: search backwards in passed name to \ / or : */
s = tmpstr + strlen(tmpstr);
while (s > tmpstr)
{
if (s[-1]=='/' || s[-1]=='\\' || s[-1]==':')
break;
s--;
}
/* search this in loaded filename list */
for (hModule = hFirstModule; hModule ; hModule = pModule->next)
{
char *loadedfn;
OFSTRUCT *ofs;
pModule = NE_GetPtr( hModule );
if (!pModule) break;
if (!pModule->fileinfo) continue;
ofs = (OFSTRUCT*)((BYTE *)pModule + pModule->fileinfo);
loadedfn = ((char*)ofs->szPathName) + strlen(ofs->szPathName);
/* basename: search backwards in pathname to \ / or : */
while (loadedfn > (char*)ofs->szPathName)
{
if (loadedfn[-1]=='/' || loadedfn[-1]=='\\' || loadedfn[-1]==':')
break;
loadedfn--;
}
/* case insensitive compare ... */
if (!lstrcmpiA(loadedfn, s))
return hModule;
}
/* If the extension of 'name' is '.EXE' and the base filename of 'name'
* matches the base filename of the module filename of some 32-bit module:
* Return the corresponding 16-bit dummy module handle.
*/
if (len >= 4 && !strcasecmp(name+len-4, ".EXE"))
{
HMODULE hModule = GetModuleHandleA( name );
if ( hModule )
return MapHModuleLS( hModule );
}
if (!strcmp(tmpstr,"MSDOS"))
return 1;
if (!strcmp(tmpstr,"TIMER"))
{
FIXME(module, "Eh... Should return caller's code segment, expect crash\n");
return 0;
}
return 0;
}
/**********************************************************************
* ModuleFirst (TOOLHELP.59)
*/
BOOL16 WINAPI ModuleFirst16( MODULEENTRY *lpme )
{
lpme->wNext = hFirstModule;
return ModuleNext16( lpme );
}
/**********************************************************************
* ModuleNext (TOOLHELP.60)
*/
BOOL16 WINAPI ModuleNext16( MODULEENTRY *lpme )
{
NE_MODULE *pModule;
char *name;
if (!lpme->wNext) return FALSE;
if (!(pModule = NE_GetPtr( lpme->wNext ))) return FALSE;
name = (char *)pModule + pModule->name_table;
memcpy( lpme->szModule, name + 1, min(*name, MAX_MODULE_NAME) );
lpme->szModule[min(*name, MAX_MODULE_NAME)] = '\0';
lpme->hModule = lpme->wNext;
lpme->wcUsage = pModule->count;
lstrcpynA( lpme->szExePath, NE_MODULE_NAME(pModule), sizeof(lpme->szExePath) );
lpme->wNext = pModule->next;
return TRUE;
}
/**********************************************************************
* ModuleFindName (TOOLHELP.61)
*/
BOOL16 WINAPI ModuleFindName16( MODULEENTRY *lpme, LPCSTR name )
{
lpme->wNext = GetModuleHandle16( name );
return ModuleNext16( lpme );
}
/**********************************************************************
* ModuleFindHandle (TOOLHELP.62)
*/
BOOL16 WINAPI ModuleFindHandle16( MODULEENTRY *lpme, HMODULE16 hModule )
{
hModule = GetExePtr( hModule );
lpme->wNext = hModule;
return ModuleNext16( lpme );
}
/***************************************************************************
* MapHModuleLS (KERNEL32.520)
*/
HMODULE16 WINAPI MapHModuleLS(HMODULE hmod) {
NE_MODULE *pModule;
if (!hmod)
return ((TDB*)GlobalLock16(GetCurrentTask()))->hInstance;
if (!HIWORD(hmod))
return hmod; /* we already have a 16 bit module handle */
pModule = (NE_MODULE*)GlobalLock16(hFirstModule);
while (pModule) {
if (pModule->module32 == hmod)
return pModule->self;
pModule = (NE_MODULE*)GlobalLock16(pModule->next);
}
return 0;
}
/***************************************************************************
* MapHModuleSL (KERNEL32.521)
*/
HMODULE WINAPI MapHModuleSL(HMODULE16 hmod) {
NE_MODULE *pModule;
if (!hmod) {
TDB *pTask = (TDB*)GlobalLock16(GetCurrentTask());
hmod = pTask->hModule;
}
pModule = (NE_MODULE*)GlobalLock16(hmod);
if ( (pModule->magic!=IMAGE_OS2_SIGNATURE) ||
!(pModule->flags & NE_FFLAGS_WIN32)
)
return 0;
return pModule->module32;
}
/***************************************************************************
* MapHInstLS (KERNEL32.516)
*/
REGS_ENTRYPOINT(MapHInstLS) {
EAX_reg(context) = MapHModuleLS(EAX_reg(context));
}
/***************************************************************************
* MapHInstSL (KERNEL32.518)
*/
REGS_ENTRYPOINT(MapHInstSL) {
EAX_reg(context) = MapHModuleSL(EAX_reg(context));
}
/***************************************************************************
* MapHInstLS_PN (KERNEL32.517)
*/
REGS_ENTRYPOINT(MapHInstLS_PN) {
if (EAX_reg(context))
EAX_reg(context) = MapHModuleLS(EAX_reg(context));
}
/***************************************************************************
* MapHInstSL_PN (KERNEL32.519)
*/
REGS_ENTRYPOINT(MapHInstSL_PN) {
if (EAX_reg(context))
EAX_reg(context) = MapHModuleSL(EAX_reg(context));
}
/***************************************************************************
* WIN16_MapHInstLS (KERNEL.472)
*/
VOID WINAPI WIN16_MapHInstLS( CONTEXT *context ) {
EAX_reg(context) = MapHModuleLS(EAX_reg(context));
}
/***************************************************************************
* WIN16_MapHInstSL (KERNEL.473)
*/
VOID WINAPI WIN16_MapHInstSL( CONTEXT *context ) {
EAX_reg(context) = MapHModuleSL(EAX_reg(context));
}
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