478 lines
15 KiB
C
478 lines
15 KiB
C
/*
|
|
* Built-in modules
|
|
*
|
|
* Copyright 1996 Alexandre Julliard
|
|
*/
|
|
|
|
#ifndef WINELIB
|
|
|
|
#include <ctype.h>
|
|
#include <string.h>
|
|
#include "windows.h"
|
|
#include "gdi.h"
|
|
#include "global.h"
|
|
#include "module.h"
|
|
#include "neexe.h"
|
|
#include "user.h"
|
|
#include "stddebug.h"
|
|
#include "debug.h"
|
|
|
|
|
|
/* Built-in modules descriptors */
|
|
/* Don't change these structures! (see tools/build.c) */
|
|
|
|
typedef struct
|
|
{
|
|
const BYTE *code_start; /* 32-bit address of DLL code */
|
|
const BYTE *data_start; /* 32-bit address of DLL data */
|
|
} WIN16_DESCRIPTOR;
|
|
|
|
typedef struct
|
|
{
|
|
int base; /* Ordinal base */
|
|
int size; /* Number of functions */
|
|
const void *code_start; /* Start of DLL code */
|
|
const void **functions; /* Pointer to functions table */
|
|
const char * const *names; /* Pointer to names table */
|
|
} WIN32_DESCRIPTOR;
|
|
|
|
typedef struct
|
|
{
|
|
const char *name; /* DLL name */
|
|
void *module_start; /* 32-bit address of the module data */
|
|
int module_size; /* Size of the module data */
|
|
union
|
|
{
|
|
WIN16_DESCRIPTOR win16; /* Descriptor for Win16 DLL */
|
|
WIN32_DESCRIPTOR win32; /* Descriptor for Win32 DLL */
|
|
} u;
|
|
} DLL_DESCRIPTOR;
|
|
|
|
typedef struct
|
|
{
|
|
const DLL_DESCRIPTOR *descr; /* DLL descriptor */
|
|
int flags; /* flags (see below) */
|
|
} BUILTIN_DLL;
|
|
|
|
|
|
/* DLL flags */
|
|
#define DLL_FLAG_NOT_USED 0x01 /* Use original Windows DLL if possible */
|
|
#define DLL_FLAG_ALWAYS_USED 0x02 /* Always use built-in DLL */
|
|
#define DLL_FLAG_WIN32 0x04 /* DLL is a Win32 DLL */
|
|
|
|
/* 16-bit DLLs */
|
|
|
|
extern const DLL_DESCRIPTOR KERNEL_Descriptor;
|
|
extern const DLL_DESCRIPTOR USER_Descriptor;
|
|
extern const DLL_DESCRIPTOR GDI_Descriptor;
|
|
extern const DLL_DESCRIPTOR WIN87EM_Descriptor;
|
|
extern const DLL_DESCRIPTOR MMSYSTEM_Descriptor;
|
|
extern const DLL_DESCRIPTOR SHELL_Descriptor;
|
|
extern const DLL_DESCRIPTOR SOUND_Descriptor;
|
|
extern const DLL_DESCRIPTOR KEYBOARD_Descriptor;
|
|
extern const DLL_DESCRIPTOR WINSOCK_Descriptor;
|
|
extern const DLL_DESCRIPTOR STRESS_Descriptor;
|
|
extern const DLL_DESCRIPTOR SYSTEM_Descriptor;
|
|
extern const DLL_DESCRIPTOR TOOLHELP_Descriptor;
|
|
extern const DLL_DESCRIPTOR MOUSE_Descriptor;
|
|
extern const DLL_DESCRIPTOR COMMDLG_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLE2_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLE2CONV_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLE2DISP_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLE2NLS_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLE2PROX_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLECLI_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLESVR_Descriptor;
|
|
extern const DLL_DESCRIPTOR COMPOBJ_Descriptor;
|
|
extern const DLL_DESCRIPTOR STORAGE_Descriptor;
|
|
extern const DLL_DESCRIPTOR WPROCS_Descriptor;
|
|
extern const DLL_DESCRIPTOR DDEML_Descriptor;
|
|
extern const DLL_DESCRIPTOR LZEXPAND_Descriptor;
|
|
extern const DLL_DESCRIPTOR VER_Descriptor;
|
|
extern const DLL_DESCRIPTOR W32SYS_Descriptor;
|
|
|
|
/* 32-bit DLLs */
|
|
|
|
extern const DLL_DESCRIPTOR ADVAPI32_Descriptor;
|
|
extern const DLL_DESCRIPTOR COMCTL32_Descriptor;
|
|
extern const DLL_DESCRIPTOR COMDLG32_Descriptor;
|
|
extern const DLL_DESCRIPTOR CRTDLL_Descriptor;
|
|
extern const DLL_DESCRIPTOR OLE32_Descriptor;
|
|
extern const DLL_DESCRIPTOR GDI32_Descriptor;
|
|
extern const DLL_DESCRIPTOR KERNEL32_Descriptor;
|
|
extern const DLL_DESCRIPTOR LZ32_Descriptor;
|
|
extern const DLL_DESCRIPTOR MPR_Descriptor;
|
|
extern const DLL_DESCRIPTOR NTDLL_Descriptor;
|
|
extern const DLL_DESCRIPTOR SHELL32_Descriptor;
|
|
extern const DLL_DESCRIPTOR USER32_Descriptor;
|
|
extern const DLL_DESCRIPTOR VERSION_Descriptor;
|
|
extern const DLL_DESCRIPTOR WINMM_Descriptor;
|
|
extern const DLL_DESCRIPTOR WINSPOOL_Descriptor;
|
|
extern const DLL_DESCRIPTOR WSOCK32_Descriptor;
|
|
|
|
/* Table of all built-in DLLs */
|
|
|
|
static BUILTIN_DLL BuiltinDLLs[] =
|
|
{
|
|
/* Win16 DLLs */
|
|
{ &KERNEL_Descriptor, DLL_FLAG_ALWAYS_USED },
|
|
{ &USER_Descriptor, DLL_FLAG_ALWAYS_USED },
|
|
{ &GDI_Descriptor, DLL_FLAG_ALWAYS_USED },
|
|
{ &WIN87EM_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &SHELL_Descriptor, 0 },
|
|
{ &SOUND_Descriptor, 0 },
|
|
{ &KEYBOARD_Descriptor, 0 },
|
|
{ &WINSOCK_Descriptor, 0 },
|
|
{ &STRESS_Descriptor, 0 },
|
|
{ &MMSYSTEM_Descriptor, 0 },
|
|
{ &SYSTEM_Descriptor, 0 },
|
|
{ &TOOLHELP_Descriptor, 0 },
|
|
{ &MOUSE_Descriptor, 0 },
|
|
{ &COMMDLG_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &OLE2_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &OLE2CONV_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &OLE2DISP_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &OLE2NLS_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &OLE2PROX_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &OLECLI_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &OLESVR_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &COMPOBJ_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &STORAGE_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &WPROCS_Descriptor, DLL_FLAG_ALWAYS_USED },
|
|
{ &DDEML_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &LZEXPAND_Descriptor, 0 },
|
|
{ &VER_Descriptor, 0 },
|
|
{ &W32SYS_Descriptor, 0 },
|
|
/* Win32 DLLs */
|
|
{ &ADVAPI32_Descriptor, 0 },
|
|
{ &COMCTL32_Descriptor, DLL_FLAG_NOT_USED },
|
|
{ &COMDLG32_Descriptor, 0 },
|
|
{ &CRTDLL_Descriptor, 0 },
|
|
{ &OLE32_Descriptor, 0 },
|
|
{ &GDI32_Descriptor, 0 },
|
|
{ &KERNEL32_Descriptor, DLL_FLAG_ALWAYS_USED },
|
|
{ &LZ32_Descriptor, 0 },
|
|
{ &MPR_Descriptor, 0 },
|
|
{ &NTDLL_Descriptor, 0 },
|
|
{ &SHELL32_Descriptor, 0 },
|
|
{ &USER32_Descriptor, 0 },
|
|
{ &VERSION_Descriptor, 0 },
|
|
{ &WINMM_Descriptor, 0 },
|
|
{ &WINSPOOL_Descriptor, 0 },
|
|
{ &WSOCK32_Descriptor, 0 },
|
|
/* Last entry */
|
|
{ NULL, 0 }
|
|
};
|
|
|
|
|
|
/***********************************************************************
|
|
* BUILTIN_Init
|
|
*
|
|
* Load all built-in modules marked as 'always used'.
|
|
*/
|
|
BOOL16 BUILTIN_Init(void)
|
|
{
|
|
BUILTIN_DLL *dll;
|
|
NE_MODULE *pModule;
|
|
|
|
for (dll = BuiltinDLLs; dll->descr; dll++)
|
|
if (dll->flags & DLL_FLAG_ALWAYS_USED)
|
|
if (!BUILTIN_LoadModule(dll->descr->name, TRUE)) return FALSE;
|
|
|
|
/* Initialize KERNEL.178 (__WINFLAGS) with the correct flags value */
|
|
|
|
MODULE_SetEntryPoint( GetModuleHandle( "KERNEL" ), 178, GetWinFlags() );
|
|
|
|
/* Set the USER and GDI heap selectors */
|
|
|
|
pModule = MODULE_GetPtr( GetModuleHandle( "USER" ));
|
|
USER_HeapSel = (NE_SEG_TABLE( pModule ) + pModule->dgroup - 1)->selector;
|
|
pModule = MODULE_GetPtr( GetModuleHandle( "GDI" ));
|
|
GDI_HeapSel = (NE_SEG_TABLE( pModule ) + pModule->dgroup - 1)->selector;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BUILTIN_LoadModule
|
|
*
|
|
* Load a built-in module. If the 'force' parameter is FALSE, we only
|
|
* load the module if it has not been disabled via the -dll option.
|
|
*/
|
|
HMODULE16 BUILTIN_LoadModule( LPCSTR name, BOOL16 force )
|
|
{
|
|
HMODULE16 hModule;
|
|
NE_MODULE *pModule;
|
|
BUILTIN_DLL *table;
|
|
char dllname[16], *p;
|
|
|
|
/* Fix the name in case we have a full path and extension */
|
|
|
|
if ((p = strrchr( name, '\\' ))) name = p + 1;
|
|
lstrcpyn32A( dllname, name, sizeof(dllname) );
|
|
if ((p = strrchr( dllname, '.' ))) *p = '\0';
|
|
|
|
for (table = BuiltinDLLs; table->descr; table++)
|
|
if (!lstrcmpi32A( table->descr->name, dllname )) break;
|
|
if (!table->descr) return 0;
|
|
if ((table->flags & DLL_FLAG_NOT_USED) && !force) return 0;
|
|
|
|
hModule = GLOBAL_CreateBlock( GMEM_MOVEABLE, table->descr->module_start,
|
|
table->descr->module_size, 0,
|
|
FALSE, FALSE, FALSE, NULL );
|
|
if (!hModule) return 0;
|
|
FarSetOwner( hModule, hModule );
|
|
|
|
dprintf_module( stddeb, "Built-in %s: hmodule=%04x\n",
|
|
table->descr->name, hModule );
|
|
pModule = (NE_MODULE *)GlobalLock16( hModule );
|
|
pModule->self = hModule;
|
|
|
|
if (pModule->flags & NE_FFLAGS_WIN32)
|
|
{
|
|
pModule->pe_module = (PE_MODULE *)table;
|
|
table->flags |= DLL_FLAG_WIN32;
|
|
}
|
|
else /* Win16 module */
|
|
{
|
|
const WIN16_DESCRIPTOR *descr = &table->descr->u.win16;
|
|
int minsize;
|
|
|
|
/* Allocate the code segment */
|
|
|
|
SEGTABLEENTRY *pSegTable = NE_SEG_TABLE( pModule );
|
|
pSegTable->selector = GLOBAL_CreateBlock(GMEM_FIXED, descr->code_start,
|
|
pSegTable->minsize, hModule,
|
|
TRUE, TRUE, FALSE, NULL );
|
|
if (!pSegTable->selector) return 0;
|
|
pSegTable++;
|
|
|
|
/* Allocate the data segment */
|
|
|
|
minsize = pSegTable->minsize ? pSegTable->minsize : 0x10000;
|
|
minsize += pModule->heap_size;
|
|
if (minsize > 0x10000) minsize = 0x10000;
|
|
pSegTable->selector = GLOBAL_Alloc( GMEM_FIXED, minsize,
|
|
hModule, FALSE, FALSE, FALSE );
|
|
if (!pSegTable->selector) return 0;
|
|
if (pSegTable->minsize) memcpy( GlobalLock16( pSegTable->selector ),
|
|
descr->data_start, pSegTable->minsize);
|
|
if (pModule->heap_size)
|
|
LocalInit( pSegTable->selector, pSegTable->minsize, minsize );
|
|
}
|
|
|
|
MODULE_RegisterModule( pModule );
|
|
return hModule;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BUILTIN_GetEntryPoint16
|
|
*
|
|
* Return the ordinal and name corresponding to a CS:IP address.
|
|
* This is used only by relay debugging.
|
|
*/
|
|
LPCSTR BUILTIN_GetEntryPoint16( WORD cs, WORD ip, WORD *pOrd )
|
|
{
|
|
static char buffer[80];
|
|
WORD ordinal, i, max_offset;
|
|
register BYTE *p;
|
|
NE_MODULE *pModule;
|
|
|
|
if (!(pModule = MODULE_GetPtr( FarGetOwner( GlobalHandle16(cs) ))))
|
|
return NULL;
|
|
|
|
/* Search for the ordinal */
|
|
|
|
p = (BYTE *)pModule + pModule->entry_table;
|
|
max_offset = 0;
|
|
ordinal = 1;
|
|
*pOrd = 0;
|
|
while (*p)
|
|
{
|
|
switch(p[1])
|
|
{
|
|
case 0: /* unused */
|
|
ordinal += *p;
|
|
p += 2;
|
|
break;
|
|
case 1: /* code segment */
|
|
i = *p;
|
|
p += 2;
|
|
while (i-- > 0)
|
|
{
|
|
p++;
|
|
if ((*(WORD *)p <= ip) && (*(WORD *)p >= max_offset))
|
|
{
|
|
max_offset = *(WORD *)p;
|
|
*pOrd = ordinal;
|
|
}
|
|
p += 2;
|
|
ordinal++;
|
|
}
|
|
break;
|
|
case 0xff: /* moveable (should not happen in built-in modules) */
|
|
fprintf( stderr, "Built-in module has moveable entry\n" );
|
|
ordinal += *p;
|
|
p += 2 + *p * 6;
|
|
break;
|
|
default: /* other segment */
|
|
ordinal += *p;
|
|
p += 2 + *p * 3;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Search for the name in the resident names table */
|
|
/* (built-in modules have no non-resident table) */
|
|
|
|
p = (BYTE *)pModule + pModule->name_table;
|
|
while (*p)
|
|
{
|
|
p += *p + 1 + sizeof(WORD);
|
|
if (*(WORD *)(p + *p + 1) == *pOrd) break;
|
|
}
|
|
|
|
sprintf( buffer, "%.*s.%d: %.*s",
|
|
*((BYTE *)pModule + pModule->name_table),
|
|
(char *)pModule + pModule->name_table + 1,
|
|
*pOrd, *p, (char *)(p + 1) );
|
|
return buffer;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BUILTIN_GetEntryPoint32
|
|
*
|
|
* Return the name of the DLL entry point corresponding
|
|
* to a relay entry point address. This is used only by relay debugging.
|
|
*/
|
|
LPCSTR BUILTIN_GetEntryPoint32( void *relay )
|
|
{
|
|
static char buffer[80];
|
|
BUILTIN_DLL *dll;
|
|
const void **funcs;
|
|
int i;
|
|
|
|
/* First find the module */
|
|
|
|
for (dll = BuiltinDLLs; dll->descr; dll++)
|
|
if ((dll->flags & DLL_FLAG_WIN32) &&
|
|
(dll->descr->u.win32.code_start <= relay) &&
|
|
((void *)dll->descr->u.win32.functions > relay))
|
|
break;
|
|
if (!dll->descr)
|
|
{
|
|
sprintf( buffer, "???.???: %08x", (UINT32)relay );
|
|
return buffer;
|
|
}
|
|
|
|
/* Now find the function */
|
|
|
|
relay = (BYTE *)relay - 11; /* The relay entry point is 11 bytes long */
|
|
funcs = dll->descr->u.win32.functions;
|
|
for (i = 0; i < dll->descr->u.win32.size;i++) if (*funcs++ == relay) break;
|
|
sprintf( buffer, "%s.%d: %s",
|
|
dll->descr->name, i, dll->descr->u.win32.names[i] );
|
|
return buffer;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BUILTIN_GetProcAddress32
|
|
*
|
|
* Implementation of GetProcAddress() for built-in Win32 modules.
|
|
* FIXME: this should be unified with the real GetProcAddress32().
|
|
*/
|
|
FARPROC32 BUILTIN_GetProcAddress32( NE_MODULE *pModule, LPCSTR function )
|
|
{
|
|
BUILTIN_DLL *dll = (BUILTIN_DLL *)pModule->pe_module;
|
|
const WIN32_DESCRIPTOR *info = &dll->descr->u.win32;
|
|
|
|
if (!dll) return NULL;
|
|
|
|
if (HIWORD(function)) /* Find function by name */
|
|
{
|
|
int i;
|
|
|
|
dprintf_module( stddeb, "Looking for function %s in %s\n",
|
|
function, dll->descr->name );
|
|
for (i = 0; i < info->size; i++)
|
|
if (info->names[i] && !strcmp( function, info->names[i] ))
|
|
return (FARPROC32)info->functions[i];
|
|
}
|
|
else /* Find function by ordinal */
|
|
{
|
|
WORD ordinal = LOWORD(function);
|
|
dprintf_module( stddeb, "Looking for ordinal %d in %s\n",
|
|
ordinal, dll->descr->name );
|
|
if (ordinal && ordinal < info->size)
|
|
return (FARPROC32)info->functions[ordinal - info->base];
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BUILTIN_ParseDLLOptions
|
|
*
|
|
* Set runtime DLL usage flags
|
|
*/
|
|
BOOL16 BUILTIN_ParseDLLOptions( const char *str )
|
|
{
|
|
BUILTIN_DLL *dll;
|
|
const char *p;
|
|
|
|
while (*str)
|
|
{
|
|
while (*str && isspace(*str)) str++;
|
|
if (!*str) return TRUE;
|
|
if ((*str != '+') && (*str != '-')) return FALSE;
|
|
str++;
|
|
if (!(p = strchr( str, ',' ))) p = str + strlen(str);
|
|
while ((p > str) && isspace(p[-1])) p--;
|
|
if (p == str) return FALSE;
|
|
for (dll = BuiltinDLLs; dll->descr; dll++)
|
|
{
|
|
if (!lstrncmpi32A( str, dll->descr->name, (int)(p - str) ))
|
|
{
|
|
if (str[-1] == '-')
|
|
{
|
|
if (dll->flags & DLL_FLAG_ALWAYS_USED) return FALSE;
|
|
dll->flags |= DLL_FLAG_NOT_USED;
|
|
}
|
|
else dll->flags &= ~DLL_FLAG_NOT_USED;
|
|
break;
|
|
}
|
|
}
|
|
if (!dll->descr) return FALSE;
|
|
str = p;
|
|
while (*str && (isspace(*str) || (*str == ','))) str++;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BUILTIN_PrintDLLs
|
|
*
|
|
* Print the list of built-in DLLs that can be disabled.
|
|
*/
|
|
void BUILTIN_PrintDLLs(void)
|
|
{
|
|
int i;
|
|
BUILTIN_DLL *dll;
|
|
|
|
for (i = 0, dll = BuiltinDLLs; dll->descr; dll++)
|
|
{
|
|
if (!(dll->flags & DLL_FLAG_ALWAYS_USED))
|
|
fprintf( stderr, "%-9s%c", dll->descr->name,
|
|
((++i) % 8) ? ' ' : '\n' );
|
|
}
|
|
fprintf(stderr,"\n");
|
|
exit(1);
|
|
}
|
|
|
|
#endif /* WINELIB */
|