4 * Copyright 1995 Alexandre Julliard
12 #include <sys/types.h>
15 #include "wine/winbase16.h"
28 #include "selectors.h"
29 #include "stackframe.h"
31 #include "debugtools.h"
33 #include "loadorder.h"
37 DEFAULT_DEBUG_CHANNEL(module
);
38 DECLARE_DEBUG_CHANNEL(win32
);
41 /*************************************************************************
42 * MODULE32_LookupHMODULE
43 * looks for the referenced HMODULE in the current process
45 WINE_MODREF
*MODULE32_LookupHMODULE( HMODULE hmod
)
50 return PROCESS_Current()->exe_modref
;
53 ERR("tried to lookup 0x%04x in win32 module handler!\n",hmod
);
56 for ( wm
= PROCESS_Current()->modref_list
; wm
; wm
=wm
->next
)
57 if (wm
->module
== hmod
)
62 /*************************************************************************
65 static BOOL
MODULE_InitDLL( WINE_MODREF
*wm
, DWORD type
, LPVOID lpReserved
)
69 static LPCSTR typeName
[] = { "PROCESS_DETACH", "PROCESS_ATTACH",
70 "THREAD_ATTACH", "THREAD_DETACH" };
74 /* Skip calls for modules loaded with special load flags */
76 if ( ( wm
->flags
& WINE_MODREF_DONT_RESOLVE_REFS
)
77 || ( wm
->flags
& WINE_MODREF_LOAD_AS_DATAFILE
) )
81 TRACE("(%s,%s,%p) - CALL\n", wm
->modname
, typeName
[type
], lpReserved
);
83 /* Call the initialization routine */
87 retv
= PE_InitDLL( wm
, type
, lpReserved
);
91 /* no need to do that, dlopen() already does */
95 ERR("wine_modref type %d not handled.\n", wm
->type
);
100 /* The state of the module list may have changed due to the call
101 to PE_InitDLL. We cannot assume that this module has not been
103 TRACE("(%p,%s,%p) - RETURN %d\n", wm
, typeName
[type
], lpReserved
, retv
);
108 /*************************************************************************
109 * MODULE_DllProcessAttach
111 * Send the process attach notification to all DLLs the given module
112 * depends on (recursively). This is somewhat complicated due to the fact that
114 * - we have to respect the module dependencies, i.e. modules implicitly
115 * referenced by another module have to be initialized before the module
116 * itself can be initialized
118 * - the initialization routine of a DLL can itself call LoadLibrary,
119 * thereby introducing a whole new set of dependencies (even involving
120 * the 'old' modules) at any time during the whole process
122 * (Note that this routine can be recursively entered not only directly
123 * from itself, but also via LoadLibrary from one of the called initialization
126 * Furthermore, we need to rearrange the main WINE_MODREF list to allow
127 * the process *detach* notifications to be sent in the correct order.
128 * This must not only take into account module dependencies, but also
129 * 'hidden' dependencies created by modules calling LoadLibrary in their
130 * attach notification routine.
132 * The strategy is rather simple: we move a WINE_MODREF to the head of the
133 * list after the attach notification has returned. This implies that the
134 * detach notifications are called in the reverse of the sequence the attach
135 * notifications *returned*.
137 * NOTE: Assumes that the process critical section is held!
140 BOOL
MODULE_DllProcessAttach( WINE_MODREF
*wm
, LPVOID lpReserved
)
146 /* prevent infinite recursion in case of cyclical dependencies */
147 if ( ( wm
->flags
& WINE_MODREF_MARKER
)
148 || ( wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
151 TRACE("(%s,%p) - START\n", wm
->modname
, lpReserved
);
153 /* Tag current MODREF to prevent recursive loop */
154 wm
->flags
|= WINE_MODREF_MARKER
;
156 /* Recursively attach all DLLs this one depends on */
157 for ( i
= 0; retv
&& i
< wm
->nDeps
; i
++ )
159 retv
= MODULE_DllProcessAttach( wm
->deps
[i
], lpReserved
);
161 /* Call DLL entry point */
164 retv
= MODULE_InitDLL( wm
, DLL_PROCESS_ATTACH
, lpReserved
);
166 wm
->flags
|= WINE_MODREF_PROCESS_ATTACHED
;
169 /* Re-insert MODREF at head of list */
170 if ( retv
&& wm
->prev
)
172 wm
->prev
->next
= wm
->next
;
173 if ( wm
->next
) wm
->next
->prev
= wm
->prev
;
176 wm
->next
= PROCESS_Current()->modref_list
;
177 PROCESS_Current()->modref_list
= wm
->next
->prev
= wm
;
180 /* Remove recursion flag */
181 wm
->flags
&= ~WINE_MODREF_MARKER
;
183 TRACE("(%s,%p) - END\n", wm
->modname
, lpReserved
);
188 /*************************************************************************
189 * MODULE_DllProcessDetach
191 * Send DLL process detach notifications. See the comment about calling
192 * sequence at MODULE_DllProcessAttach. Unless the bForceDetach flag
193 * is set, only DLLs with zero refcount are notified.
195 void MODULE_DllProcessDetach( BOOL bForceDetach
, LPVOID lpReserved
)
199 EnterCriticalSection( &PROCESS_Current()->crit_section
);
203 for ( wm
= PROCESS_Current()->modref_list
; wm
; wm
= wm
->next
)
205 /* Check whether to detach this DLL */
206 if ( !(wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
208 if ( wm
->refCount
> 0 && !bForceDetach
)
211 /* Call detach notification */
212 wm
->flags
&= ~WINE_MODREF_PROCESS_ATTACHED
;
213 MODULE_InitDLL( wm
, DLL_PROCESS_DETACH
, lpReserved
);
215 /* Restart at head of WINE_MODREF list, as entries might have
216 been added and/or removed while performing the call ... */
221 LeaveCriticalSection( &PROCESS_Current()->crit_section
);
224 /*************************************************************************
225 * MODULE_DllThreadAttach
227 * Send DLL thread attach notifications. These are sent in the
228 * reverse sequence of process detach notification.
231 void MODULE_DllThreadAttach( LPVOID lpReserved
)
235 EnterCriticalSection( &PROCESS_Current()->crit_section
);
237 for ( wm
= PROCESS_Current()->modref_list
; wm
; wm
= wm
->next
)
241 for ( ; wm
; wm
= wm
->prev
)
243 if ( !(wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
245 if ( wm
->flags
& WINE_MODREF_NO_DLL_CALLS
)
248 MODULE_InitDLL( wm
, DLL_THREAD_ATTACH
, lpReserved
);
251 LeaveCriticalSection( &PROCESS_Current()->crit_section
);
254 /*************************************************************************
255 * MODULE_DllThreadDetach
257 * Send DLL thread detach notifications. These are sent in the
258 * same sequence as process detach notification.
261 void MODULE_DllThreadDetach( LPVOID lpReserved
)
265 EnterCriticalSection( &PROCESS_Current()->crit_section
);
267 for ( wm
= PROCESS_Current()->modref_list
; wm
; wm
= wm
->next
)
269 if ( !(wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
271 if ( wm
->flags
& WINE_MODREF_NO_DLL_CALLS
)
274 MODULE_InitDLL( wm
, DLL_THREAD_DETACH
, lpReserved
);
277 LeaveCriticalSection( &PROCESS_Current()->crit_section
);
280 /****************************************************************************
281 * DisableThreadLibraryCalls (KERNEL32.74)
283 * Don't call DllEntryPoint for DLL_THREAD_{ATTACH,DETACH} if set.
285 BOOL WINAPI
DisableThreadLibraryCalls( HMODULE hModule
)
290 EnterCriticalSection( &PROCESS_Current()->crit_section
);
292 wm
= MODULE32_LookupHMODULE( hModule
);
296 wm
->flags
|= WINE_MODREF_NO_DLL_CALLS
;
298 LeaveCriticalSection( &PROCESS_Current()->crit_section
);
304 /***********************************************************************
305 * MODULE_CreateDummyModule
307 * Create a dummy NE module for Win32 or Winelib.
309 HMODULE
MODULE_CreateDummyModule( LPCSTR filename
, HMODULE module32
)
313 SEGTABLEENTRY
*pSegment
;
316 const char* basename
;
320 /* Extract base filename */
321 basename
= strrchr(filename
, '\\');
322 if (!basename
) basename
= filename
;
324 len
= strlen(basename
);
325 if ((s
= strchr(basename
, '.'))) len
= s
- basename
;
327 /* Allocate module */
328 of_size
= sizeof(OFSTRUCT
) - sizeof(ofs
->szPathName
)
329 + strlen(filename
) + 1;
330 size
= sizeof(NE_MODULE
) +
331 /* loaded file info */
333 /* segment table: DS,CS */
334 2 * sizeof(SEGTABLEENTRY
) +
337 /* several empty tables */
340 hModule
= GlobalAlloc16( GMEM_MOVEABLE
| GMEM_ZEROINIT
, size
);
341 if (!hModule
) return (HMODULE
)11; /* invalid exe */
343 FarSetOwner16( hModule
, hModule
);
344 pModule
= (NE_MODULE
*)GlobalLock16( hModule
);
346 /* Set all used entries */
347 pModule
->magic
= IMAGE_OS2_SIGNATURE
;
354 pModule
->heap_size
= 0;
355 pModule
->stack_size
= 0;
356 pModule
->seg_count
= 2;
357 pModule
->modref_count
= 0;
358 pModule
->nrname_size
= 0;
359 pModule
->fileinfo
= sizeof(NE_MODULE
);
360 pModule
->os_flags
= NE_OSFLAGS_WINDOWS
;
361 pModule
->self
= hModule
;
362 pModule
->module32
= module32
;
364 /* Set version and flags */
367 pModule
->expected_version
=
368 ((PE_HEADER(module32
)->OptionalHeader
.MajorSubsystemVersion
& 0xff) << 8 ) |
369 (PE_HEADER(module32
)->OptionalHeader
.MinorSubsystemVersion
& 0xff);
370 pModule
->flags
|= NE_FFLAGS_WIN32
;
371 if (PE_HEADER(module32
)->FileHeader
.Characteristics
& IMAGE_FILE_DLL
)
372 pModule
->flags
|= NE_FFLAGS_LIBMODULE
| NE_FFLAGS_SINGLEDATA
;
375 /* Set loaded file information */
376 ofs
= (OFSTRUCT
*)(pModule
+ 1);
377 memset( ofs
, 0, of_size
);
378 ofs
->cBytes
= of_size
< 256 ? of_size
: 255; /* FIXME */
379 strcpy( ofs
->szPathName
, filename
);
381 pSegment
= (SEGTABLEENTRY
*)((char*)(pModule
+ 1) + of_size
);
382 pModule
->seg_table
= (int)pSegment
- (int)pModule
;
385 pSegment
->flags
= NE_SEGFLAGS_DATA
;
386 pSegment
->minsize
= 0x1000;
393 pStr
= (char *)pSegment
;
394 pModule
->name_table
= (int)pStr
- (int)pModule
;
397 lstrcpynA( pStr
+1, basename
, len
+1 );
400 /* All tables zero terminated */
401 pModule
->res_table
= pModule
->import_table
= pModule
->entry_table
=
402 (int)pStr
- (int)pModule
;
404 NE_RegisterModule( pModule
);
409 /**********************************************************************
410 * MODULE_FindModule32
412 * Find a (loaded) win32 module depending on path
415 * the module handle if found
418 WINE_MODREF
*MODULE_FindModule(
419 LPCSTR path
/* [in] pathname of module/library to be found */
422 char dllname
[260], *p
;
424 /* Append .DLL to name if no extension present */
425 strcpy( dllname
, path
);
426 if (!(p
= strrchr( dllname
, '.')) || strchr( p
, '/' ) || strchr( p
, '\\'))
427 strcat( dllname
, ".DLL" );
429 for ( wm
= PROCESS_Current()->modref_list
; wm
; wm
= wm
->next
)
431 if ( !strcasecmp( dllname
, wm
->modname
) )
433 if ( !strcasecmp( dllname
, wm
->filename
) )
435 if ( !strcasecmp( dllname
, wm
->short_modname
) )
437 if ( !strcasecmp( dllname
, wm
->short_filename
) )
445 /* Check whether a file is an OS/2 or a very old Windows executable
446 * by testing on import of KERNEL.
448 * FIXME: is reading the module imports the only way of discerning
449 * old Windows binaries from OS/2 ones ? At least it seems so...
451 static DWORD
MODULE_Decide_OS2_OldWin(HANDLE hfile
, IMAGE_DOS_HEADER
*mz
, IMAGE_OS2_HEADER
*ne
)
453 DWORD currpos
= SetFilePointer( hfile
, 0, NULL
, SEEK_CUR
);
454 DWORD type
= SCS_OS216_BINARY
;
455 LPWORD modtab
= NULL
;
456 LPSTR nametab
= NULL
;
460 /* read modref table */
461 if ( (SetFilePointer( hfile
, mz
->e_lfanew
+ ne
->ne_modtab
, NULL
, SEEK_SET
) == -1)
462 || (!(modtab
= HeapAlloc( GetProcessHeap(), 0, ne
->ne_cmod
*sizeof(WORD
))))
463 || (!(ReadFile(hfile
, modtab
, ne
->ne_cmod
*sizeof(WORD
), &len
, NULL
)))
464 || (len
!= ne
->ne_cmod
*sizeof(WORD
)) )
467 /* read imported names table */
468 if ( (SetFilePointer( hfile
, mz
->e_lfanew
+ ne
->ne_imptab
, NULL
, SEEK_SET
) == -1)
469 || (!(nametab
= HeapAlloc( GetProcessHeap(), 0, ne
->ne_enttab
- ne
->ne_imptab
)))
470 || (!(ReadFile(hfile
, nametab
, ne
->ne_enttab
- ne
->ne_imptab
, &len
, NULL
)))
471 || (len
!= ne
->ne_enttab
- ne
->ne_imptab
) )
474 for (i
=0; i
< ne
->ne_cmod
; i
++)
476 LPSTR module
= &nametab
[modtab
[i
]];
477 TRACE("modref: %.*s\n", module
[0], &module
[1]);
478 if (!(strncmp(&module
[1], "KERNEL", module
[0])))
479 { /* very old Windows file */
480 MESSAGE("This seems to be a very old (pre-3.0) Windows executable. Expect crashes, especially if this is a real-mode binary !\n");
481 type
= SCS_WOW_BINARY
;
487 ERR("Hmm, an error occurred. Is this binary file broken ?\n");
490 HeapFree( GetProcessHeap(), 0, modtab
);
491 HeapFree( GetProcessHeap(), 0, nametab
);
492 SetFilePointer( hfile
, currpos
, NULL
, SEEK_SET
); /* restore filepos */
496 /***********************************************************************
497 * MODULE_GetBinaryType
499 * The GetBinaryType function determines whether a file is executable
500 * or not and if it is it returns what type of executable it is.
501 * The type of executable is a property that determines in which
502 * subsystem an executable file runs under.
504 * Binary types returned:
505 * SCS_32BIT_BINARY: A Win32 based application
506 * SCS_DOS_BINARY: An MS-Dos based application
507 * SCS_WOW_BINARY: A Win16 based application
508 * SCS_PIF_BINARY: A PIF file that executes an MS-Dos based app
509 * SCS_POSIX_BINARY: A POSIX based application ( Not implemented )
510 * SCS_OS216_BINARY: A 16bit OS/2 based application
512 * Returns TRUE if the file is an executable in which case
513 * the value pointed by lpBinaryType is set.
514 * Returns FALSE if the file is not an executable or if the function fails.
516 * To do so it opens the file and reads in the header information
517 * if the extended header information is not present it will
518 * assume that the file is a DOS executable.
519 * If the extended header information is present it will
520 * determine if the file is a 16 or 32 bit Windows executable
521 * by check the flags in the header.
523 * Note that .COM and .PIF files are only recognized by their
524 * file name extension; but Windows does it the same way ...
526 BOOL
MODULE_GetBinaryType( HANDLE hfile
, LPCSTR filename
, LPDWORD lpBinaryType
)
528 IMAGE_DOS_HEADER mz_header
;
532 /* Seek to the start of the file and read the DOS header information.
534 if ( SetFilePointer( hfile
, 0, NULL
, SEEK_SET
) != -1
535 && ReadFile( hfile
, &mz_header
, sizeof(mz_header
), &len
, NULL
)
536 && len
== sizeof(mz_header
) )
538 /* Now that we have the header check the e_magic field
539 * to see if this is a dos image.
541 if ( mz_header
.e_magic
== IMAGE_DOS_SIGNATURE
)
543 BOOL lfanewValid
= FALSE
;
544 /* We do have a DOS image so we will now try to seek into
545 * the file by the amount indicated by the field
546 * "Offset to extended header" and read in the
547 * "magic" field information at that location.
548 * This will tell us if there is more header information
551 /* But before we do we will make sure that header
552 * structure encompasses the "Offset to extended header"
555 if ( (mz_header
.e_cparhdr
<<4) >= sizeof(IMAGE_DOS_HEADER
) )
556 if ( ( mz_header
.e_crlc
== 0 ) ||
557 ( mz_header
.e_lfarlc
>= sizeof(IMAGE_DOS_HEADER
) ) )
558 if ( mz_header
.e_lfanew
>= sizeof(IMAGE_DOS_HEADER
)
559 && SetFilePointer( hfile
, mz_header
.e_lfanew
, NULL
, SEEK_SET
) != -1
560 && ReadFile( hfile
, magic
, sizeof(magic
), &len
, NULL
)
561 && len
== sizeof(magic
) )
566 /* If we cannot read this "extended header" we will
567 * assume that we have a simple DOS executable.
569 *lpBinaryType
= SCS_DOS_BINARY
;
574 /* Reading the magic field succeeded so
575 * we will try to determine what type it is.
577 if ( *(DWORD
*)magic
== IMAGE_NT_SIGNATURE
)
579 /* This is an NT signature.
581 *lpBinaryType
= SCS_32BIT_BINARY
;
584 else if ( *(WORD
*)magic
== IMAGE_OS2_SIGNATURE
)
586 /* The IMAGE_OS2_SIGNATURE indicates that the
587 * "extended header is a Windows executable (NE)
588 * header." This can mean either a 16-bit OS/2
589 * or a 16-bit Windows or even a DOS program
590 * (running under a DOS extender). To decide
591 * which, we'll have to read the NE header.
595 if ( SetFilePointer( hfile
, mz_header
.e_lfanew
, NULL
, SEEK_SET
) != -1
596 && ReadFile( hfile
, &ne
, sizeof(ne
), &len
, NULL
)
597 && len
== sizeof(ne
) )
599 switch ( ne
.ne_exetyp
)
601 case 2: *lpBinaryType
= SCS_WOW_BINARY
; return TRUE
;
602 case 5: *lpBinaryType
= SCS_DOS_BINARY
; return TRUE
;
603 default: *lpBinaryType
=
604 MODULE_Decide_OS2_OldWin(hfile
, &mz_header
, &ne
);
608 /* Couldn't read header, so abort. */
613 /* Unknown extended header, but this file is nonetheless
616 *lpBinaryType
= SCS_DOS_BINARY
;
623 /* If we get here, we don't even have a correct MZ header.
624 * Try to check the file extension for known types ...
626 ptr
= strrchr( filename
, '.' );
627 if ( ptr
&& !strchr( ptr
, '\\' ) && !strchr( ptr
, '/' ) )
629 if ( !lstrcmpiA( ptr
, ".COM" ) )
631 *lpBinaryType
= SCS_DOS_BINARY
;
635 if ( !lstrcmpiA( ptr
, ".PIF" ) )
637 *lpBinaryType
= SCS_PIF_BINARY
;
645 /***********************************************************************
646 * GetBinaryTypeA [KERNEL32.280]
648 BOOL WINAPI
GetBinaryTypeA( LPCSTR lpApplicationName
, LPDWORD lpBinaryType
)
653 TRACE_(win32
)("%s\n", lpApplicationName
);
657 if ( lpApplicationName
== NULL
|| lpBinaryType
== NULL
)
660 /* Open the file indicated by lpApplicationName for reading.
662 hfile
= CreateFileA( lpApplicationName
, GENERIC_READ
, FILE_SHARE_READ
,
663 NULL
, OPEN_EXISTING
, 0, -1 );
664 if ( hfile
== INVALID_HANDLE_VALUE
)
669 ret
= MODULE_GetBinaryType( hfile
, lpApplicationName
, lpBinaryType
);
673 CloseHandle( hfile
);
678 /***********************************************************************
679 * GetBinaryTypeW [KERNEL32.281]
681 BOOL WINAPI
GetBinaryTypeW( LPCWSTR lpApplicationName
, LPDWORD lpBinaryType
)
686 TRACE_(win32
)("%s\n", debugstr_w(lpApplicationName
) );
690 if ( lpApplicationName
== NULL
|| lpBinaryType
== NULL
)
693 /* Convert the wide string to a ascii string.
695 strNew
= HEAP_strdupWtoA( GetProcessHeap(), 0, lpApplicationName
);
697 if ( strNew
!= NULL
)
699 ret
= GetBinaryTypeA( strNew
, lpBinaryType
);
701 /* Free the allocated string.
703 HeapFree( GetProcessHeap(), 0, strNew
);
710 /***********************************************************************
711 * WinExec16 (KERNEL.166)
713 HINSTANCE16 WINAPI
WinExec16( LPCSTR lpCmdLine
, UINT16 nCmdShow
)
719 char buffer
[MAX_PATH
];
721 if ((p
= strchr( lpCmdLine
, ' ' )))
723 if (!(name
= HeapAlloc( GetProcessHeap(), 0, p
- lpCmdLine
+ 1 )))
724 return ERROR_NOT_ENOUGH_MEMORY
;
725 memcpy( name
, lpCmdLine
, p
- lpCmdLine
);
726 name
[p
- lpCmdLine
] = 0;
729 cmdline
= SEGPTR_ALLOC( len
+ 2 );
730 cmdline
[0] = (BYTE
)len
;
731 strcpy( cmdline
+ 1, p
);
735 name
= (LPSTR
)lpCmdLine
;
736 cmdline
= SEGPTR_ALLOC(2);
737 cmdline
[0] = cmdline
[1] = 0;
740 if (SearchPathA( NULL
, name
, ".exe", sizeof(buffer
), buffer
, NULL
))
743 WORD
*showCmd
= SEGPTR_ALLOC( 2*sizeof(WORD
) );
745 showCmd
[1] = nCmdShow
;
747 params
.hEnvironment
= 0;
748 params
.cmdLine
= SEGPTR_GET(cmdline
);
749 params
.showCmd
= SEGPTR_GET(showCmd
);
752 ret
= LoadModule16( buffer
, ¶ms
);
754 SEGPTR_FREE( showCmd
);
755 SEGPTR_FREE( cmdline
);
757 else ret
= GetLastError();
759 if (name
!= lpCmdLine
) HeapFree( GetProcessHeap(), 0, name
);
761 if (ret
== 21) /* 32-bit module */
763 SYSLEVEL_ReleaseWin16Lock();
764 ret
= WinExec( lpCmdLine
, nCmdShow
);
765 SYSLEVEL_RestoreWin16Lock();
770 /***********************************************************************
771 * WinExec (KERNEL32.566)
773 HINSTANCE WINAPI
WinExec( LPCSTR lpCmdLine
, UINT nCmdShow
)
775 PROCESS_INFORMATION info
;
776 STARTUPINFOA startup
;
780 memset( &startup
, 0, sizeof(startup
) );
781 startup
.cb
= sizeof(startup
);
782 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
783 startup
.wShowWindow
= nCmdShow
;
785 /* cmdline needs to be writeable for CreateProcess */
786 if (!(cmdline
= HEAP_strdupA( GetProcessHeap(), 0, lpCmdLine
))) return 0;
788 if (CreateProcessA( NULL
, cmdline
, NULL
, NULL
, FALSE
,
789 0, NULL
, NULL
, &startup
, &info
))
791 /* Give 30 seconds to the app to come up */
792 if (Callout
.WaitForInputIdle ( info
.hProcess
, 30000 ) == 0xFFFFFFFF)
793 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
795 /* Close off the handles */
796 CloseHandle( info
.hThread
);
797 CloseHandle( info
.hProcess
);
799 else if ((hInstance
= GetLastError()) >= 32)
801 FIXME("Strange error set by CreateProcess: %d\n", hInstance
);
804 HeapFree( GetProcessHeap(), 0, cmdline
);
808 /**********************************************************************
809 * LoadModule (KERNEL32.499)
811 HINSTANCE WINAPI
LoadModule( LPCSTR name
, LPVOID paramBlock
)
813 LOADPARAMS
*params
= (LOADPARAMS
*)paramBlock
;
814 PROCESS_INFORMATION info
;
815 STARTUPINFOA startup
;
818 char filename
[MAX_PATH
];
821 if (!name
) return ERROR_FILE_NOT_FOUND
;
823 if (!SearchPathA( NULL
, name
, ".exe", sizeof(filename
), filename
, NULL
) &&
824 !SearchPathA( NULL
, name
, NULL
, sizeof(filename
), filename
, NULL
))
825 return GetLastError();
827 len
= (BYTE
)params
->lpCmdLine
[0];
828 if (!(cmdline
= HeapAlloc( GetProcessHeap(), 0, strlen(filename
) + len
+ 2 )))
829 return ERROR_NOT_ENOUGH_MEMORY
;
831 strcpy( cmdline
, filename
);
832 p
= cmdline
+ strlen(cmdline
);
834 memcpy( p
, params
->lpCmdLine
+ 1, len
);
837 memset( &startup
, 0, sizeof(startup
) );
838 startup
.cb
= sizeof(startup
);
839 if (params
->lpCmdShow
)
841 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
842 startup
.wShowWindow
= params
->lpCmdShow
[1];
845 if (CreateProcessA( filename
, cmdline
, NULL
, NULL
, FALSE
, 0,
846 params
->lpEnvAddress
, NULL
, &startup
, &info
))
848 /* Give 30 seconds to the app to come up */
849 if ( Callout
.WaitForInputIdle ( info
.hProcess
, 30000 ) == 0xFFFFFFFF )
850 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
852 /* Close off the handles */
853 CloseHandle( info
.hThread
);
854 CloseHandle( info
.hProcess
);
856 else if ((hInstance
= GetLastError()) >= 32)
858 FIXME("Strange error set by CreateProcess: %d\n", hInstance
);
862 HeapFree( GetProcessHeap(), 0, cmdline
);
867 /*************************************************************************
870 * Helper for CreateProcess: retrieve the file name to load from the
871 * app name and command line. Store the file name in buffer, and
872 * return a possibly modified command line.
874 static LPSTR
get_file_name( LPCSTR appname
, LPSTR cmdline
, LPSTR buffer
, int buflen
)
876 char *name
, *pos
, *ret
= NULL
;
879 /* if we have an app name, everything is easy */
883 /* use the unmodified app name as file name */
884 lstrcpynA( buffer
, appname
, buflen
);
885 if (!(ret
= cmdline
))
887 /* no command-line, create one */
888 if ((ret
= HeapAlloc( GetProcessHeap(), 0, strlen(appname
) + 3 )))
889 sprintf( ret
, "\"%s\"", appname
);
896 SetLastError( ERROR_INVALID_PARAMETER
);
900 /* first check for a quoted file name */
902 if ((cmdline
[0] == '"') && ((p
= strchr( cmdline
+ 1, '"' ))))
904 int len
= p
- cmdline
- 1;
905 /* extract the quoted portion as file name */
906 if (!(name
= HeapAlloc( GetProcessHeap(), 0, len
+ 1 ))) return NULL
;
907 memcpy( name
, cmdline
+ 1, len
);
910 if (SearchPathA( NULL
, name
, ".exe", buflen
, buffer
, NULL
) ||
911 SearchPathA( NULL
, name
, NULL
, buflen
, buffer
, NULL
))
912 ret
= cmdline
; /* no change necessary */
916 /* now try the command-line word by word */
918 if (!(name
= HeapAlloc( GetProcessHeap(), 0, strlen(cmdline
) + 1 ))) return NULL
;
924 do *pos
++ = *p
++; while (*p
&& *p
!= ' ');
926 TRACE("trying '%s'\n", name
);
927 if (SearchPathA( NULL
, name
, ".exe", buflen
, buffer
, NULL
) ||
928 SearchPathA( NULL
, name
, NULL
, buflen
, buffer
, NULL
))
935 if (!ret
|| !strchr( name
, ' ' )) goto done
; /* no change necessary */
937 /* now build a new command-line with quotes */
939 if (!(ret
= HeapAlloc( GetProcessHeap(), 0, strlen(cmdline
) + 3 ))) goto done
;
940 sprintf( ret
, "\"%s\"%s", name
, p
);
943 HeapFree( GetProcessHeap(), 0, name
);
948 /**********************************************************************
949 * CreateProcessA (KERNEL32.171)
951 BOOL WINAPI
CreateProcessA( LPCSTR lpApplicationName
, LPSTR lpCommandLine
,
952 LPSECURITY_ATTRIBUTES lpProcessAttributes
,
953 LPSECURITY_ATTRIBUTES lpThreadAttributes
,
954 BOOL bInheritHandles
, DWORD dwCreationFlags
,
955 LPVOID lpEnvironment
, LPCSTR lpCurrentDirectory
,
956 LPSTARTUPINFOA lpStartupInfo
,
957 LPPROCESS_INFORMATION lpProcessInfo
)
965 /* Process the AppName and/or CmdLine to get module name and path */
967 TRACE("app '%s' cmdline '%s'\n", lpApplicationName
, lpCommandLine
);
969 if (!(tidy_cmdline
= get_file_name( lpApplicationName
, lpCommandLine
, name
, sizeof(name
) )))
972 /* Warn if unsupported features are used */
974 if (dwCreationFlags
& DETACHED_PROCESS
)
975 FIXME("(%s,...): DETACHED_PROCESS ignored\n", name
);
976 if (dwCreationFlags
& CREATE_NEW_CONSOLE
)
977 FIXME("(%s,...): CREATE_NEW_CONSOLE ignored\n", name
);
978 if (dwCreationFlags
& NORMAL_PRIORITY_CLASS
)
979 FIXME("(%s,...): NORMAL_PRIORITY_CLASS ignored\n", name
);
980 if (dwCreationFlags
& IDLE_PRIORITY_CLASS
)
981 FIXME("(%s,...): IDLE_PRIORITY_CLASS ignored\n", name
);
982 if (dwCreationFlags
& HIGH_PRIORITY_CLASS
)
983 FIXME("(%s,...): HIGH_PRIORITY_CLASS ignored\n", name
);
984 if (dwCreationFlags
& REALTIME_PRIORITY_CLASS
)
985 FIXME("(%s,...): REALTIME_PRIORITY_CLASS ignored\n", name
);
986 if (dwCreationFlags
& CREATE_NEW_PROCESS_GROUP
)
987 FIXME("(%s,...): CREATE_NEW_PROCESS_GROUP ignored\n", name
);
988 if (dwCreationFlags
& CREATE_UNICODE_ENVIRONMENT
)
989 FIXME("(%s,...): CREATE_UNICODE_ENVIRONMENT ignored\n", name
);
990 if (dwCreationFlags
& CREATE_SEPARATE_WOW_VDM
)
991 FIXME("(%s,...): CREATE_SEPARATE_WOW_VDM ignored\n", name
);
992 if (dwCreationFlags
& CREATE_SHARED_WOW_VDM
)
993 FIXME("(%s,...): CREATE_SHARED_WOW_VDM ignored\n", name
);
994 if (dwCreationFlags
& CREATE_DEFAULT_ERROR_MODE
)
995 FIXME("(%s,...): CREATE_DEFAULT_ERROR_MODE ignored\n", name
);
996 if (dwCreationFlags
& CREATE_NO_WINDOW
)
997 FIXME("(%s,...): CREATE_NO_WINDOW ignored\n", name
);
998 if (dwCreationFlags
& PROFILE_USER
)
999 FIXME("(%s,...): PROFILE_USER ignored\n", name
);
1000 if (dwCreationFlags
& PROFILE_KERNEL
)
1001 FIXME("(%s,...): PROFILE_KERNEL ignored\n", name
);
1002 if (dwCreationFlags
& PROFILE_SERVER
)
1003 FIXME("(%s,...): PROFILE_SERVER ignored\n", name
);
1004 if (lpStartupInfo
->lpDesktop
)
1005 FIXME("(%s,...): lpStartupInfo->lpDesktop %s ignored\n",
1006 name
, lpStartupInfo
->lpDesktop
);
1007 if (lpStartupInfo
->lpTitle
)
1008 FIXME("(%s,...): lpStartupInfo->lpTitle %s ignored\n",
1009 name
, lpStartupInfo
->lpTitle
);
1010 if (lpStartupInfo
->dwFlags
& STARTF_USECOUNTCHARS
)
1011 FIXME("(%s,...): STARTF_USECOUNTCHARS (%ld,%ld) ignored\n",
1012 name
, lpStartupInfo
->dwXCountChars
, lpStartupInfo
->dwYCountChars
);
1013 if (lpStartupInfo
->dwFlags
& STARTF_USEFILLATTRIBUTE
)
1014 FIXME("(%s,...): STARTF_USEFILLATTRIBUTE %lx ignored\n",
1015 name
, lpStartupInfo
->dwFillAttribute
);
1016 if (lpStartupInfo
->dwFlags
& STARTF_RUNFULLSCREEN
)
1017 FIXME("(%s,...): STARTF_RUNFULLSCREEN ignored\n", name
);
1018 if (lpStartupInfo
->dwFlags
& STARTF_FORCEONFEEDBACK
)
1019 FIXME("(%s,...): STARTF_FORCEONFEEDBACK ignored\n", name
);
1020 if (lpStartupInfo
->dwFlags
& STARTF_FORCEOFFFEEDBACK
)
1021 FIXME("(%s,...): STARTF_FORCEOFFFEEDBACK ignored\n", name
);
1022 if (lpStartupInfo
->dwFlags
& STARTF_USEHOTKEY
)
1023 FIXME("(%s,...): STARTF_USEHOTKEY ignored\n", name
);
1025 /* Open file and determine executable type */
1027 hFile
= CreateFileA( name
, GENERIC_READ
, FILE_SHARE_READ
, NULL
, OPEN_EXISTING
, 0, -1 );
1028 if (hFile
== INVALID_HANDLE_VALUE
) goto done
;
1030 if ( !MODULE_GetBinaryType( hFile
, name
, &type
) )
1032 CloseHandle( hFile
);
1033 retv
= PROCESS_Create( -1, name
, tidy_cmdline
, lpEnvironment
,
1034 lpProcessAttributes
, lpThreadAttributes
,
1035 bInheritHandles
, dwCreationFlags
,
1036 lpStartupInfo
, lpProcessInfo
, lpCurrentDirectory
);
1040 /* Create process */
1044 case SCS_32BIT_BINARY
:
1045 case SCS_WOW_BINARY
:
1046 case SCS_DOS_BINARY
:
1047 retv
= PROCESS_Create( hFile
, name
, tidy_cmdline
, lpEnvironment
,
1048 lpProcessAttributes
, lpThreadAttributes
,
1049 bInheritHandles
, dwCreationFlags
,
1050 lpStartupInfo
, lpProcessInfo
, lpCurrentDirectory
);
1053 case SCS_PIF_BINARY
:
1054 case SCS_POSIX_BINARY
:
1055 case SCS_OS216_BINARY
:
1056 FIXME("Unsupported executable type: %ld\n", type
);
1060 SetLastError( ERROR_BAD_FORMAT
);
1063 CloseHandle( hFile
);
1066 if (tidy_cmdline
!= lpCommandLine
) HeapFree( GetProcessHeap(), 0, tidy_cmdline
);
1070 /**********************************************************************
1071 * CreateProcessW (KERNEL32.172)
1073 * lpReserved is not converted
1075 BOOL WINAPI
CreateProcessW( LPCWSTR lpApplicationName
, LPWSTR lpCommandLine
,
1076 LPSECURITY_ATTRIBUTES lpProcessAttributes
,
1077 LPSECURITY_ATTRIBUTES lpThreadAttributes
,
1078 BOOL bInheritHandles
, DWORD dwCreationFlags
,
1079 LPVOID lpEnvironment
, LPCWSTR lpCurrentDirectory
,
1080 LPSTARTUPINFOW lpStartupInfo
,
1081 LPPROCESS_INFORMATION lpProcessInfo
)
1083 STARTUPINFOA StartupInfoA
;
1085 LPSTR lpApplicationNameA
= HEAP_strdupWtoA (GetProcessHeap(),0,lpApplicationName
);
1086 LPSTR lpCommandLineA
= HEAP_strdupWtoA (GetProcessHeap(),0,lpCommandLine
);
1087 LPSTR lpCurrentDirectoryA
= HEAP_strdupWtoA (GetProcessHeap(),0,lpCurrentDirectory
);
1089 memcpy (&StartupInfoA
, lpStartupInfo
, sizeof(STARTUPINFOA
));
1090 StartupInfoA
.lpDesktop
= HEAP_strdupWtoA (GetProcessHeap(),0,lpStartupInfo
->lpDesktop
);
1091 StartupInfoA
.lpTitle
= HEAP_strdupWtoA (GetProcessHeap(),0,lpStartupInfo
->lpTitle
);
1093 TRACE_(win32
)("(%s,%s,...)\n", debugstr_w(lpApplicationName
), debugstr_w(lpCommandLine
));
1095 if (lpStartupInfo
->lpReserved
)
1096 FIXME_(win32
)("StartupInfo.lpReserved is used, please report (%s)\n", debugstr_w(lpStartupInfo
->lpReserved
));
1098 ret
= CreateProcessA( lpApplicationNameA
, lpCommandLineA
,
1099 lpProcessAttributes
, lpThreadAttributes
,
1100 bInheritHandles
, dwCreationFlags
,
1101 lpEnvironment
, lpCurrentDirectoryA
,
1102 &StartupInfoA
, lpProcessInfo
);
1104 HeapFree( GetProcessHeap(), 0, lpCurrentDirectoryA
);
1105 HeapFree( GetProcessHeap(), 0, lpCommandLineA
);
1106 HeapFree( GetProcessHeap(), 0, StartupInfoA
.lpDesktop
);
1107 HeapFree( GetProcessHeap(), 0, StartupInfoA
.lpTitle
);
1112 /***********************************************************************
1113 * GetModuleHandleA (KERNEL32.237)
1115 HMODULE WINAPI
GetModuleHandleA(LPCSTR module
)
1119 if ( module
== NULL
)
1120 wm
= PROCESS_Current()->exe_modref
;
1122 wm
= MODULE_FindModule( module
);
1124 return wm
? wm
->module
: 0;
1127 /***********************************************************************
1130 HMODULE WINAPI
GetModuleHandleW(LPCWSTR module
)
1133 LPSTR modulea
= HEAP_strdupWtoA( GetProcessHeap(), 0, module
);
1134 hModule
= GetModuleHandleA( modulea
);
1135 HeapFree( GetProcessHeap(), 0, modulea
);
1140 /***********************************************************************
1141 * GetModuleFileNameA (KERNEL32.235)
1143 * GetModuleFileNameA seems to *always* return the long path;
1144 * it's only GetModuleFileName16 that decides between short/long path
1145 * by checking if exe version >= 4.0.
1146 * (SDK docu doesn't mention this)
1148 DWORD WINAPI
GetModuleFileNameA(
1149 HMODULE hModule
, /* [in] module handle (32bit) */
1150 LPSTR lpFileName
, /* [out] filenamebuffer */
1151 DWORD size
/* [in] size of filenamebuffer */
1153 WINE_MODREF
*wm
= MODULE32_LookupHMODULE( hModule
);
1155 if (!wm
) /* can happen on start up or the like */
1158 lstrcpynA( lpFileName
, wm
->filename
, size
);
1160 TRACE("%s\n", lpFileName
);
1161 return strlen(lpFileName
);
1165 /***********************************************************************
1166 * GetModuleFileNameW (KERNEL32.236)
1168 DWORD WINAPI
GetModuleFileNameW( HMODULE hModule
, LPWSTR lpFileName
,
1171 LPSTR fnA
= (char*)HeapAlloc( GetProcessHeap(), 0, size
);
1172 DWORD res
= GetModuleFileNameA( hModule
, fnA
, size
);
1173 lstrcpynAtoW( lpFileName
, fnA
, size
);
1174 HeapFree( GetProcessHeap(), 0, fnA
);
1179 /***********************************************************************
1180 * LoadLibraryExA (KERNEL32)
1182 HMODULE WINAPI
LoadLibraryExA(LPCSTR libname
, HANDLE hfile
, DWORD flags
)
1188 SetLastError(ERROR_INVALID_PARAMETER
);
1192 EnterCriticalSection(&PROCESS_Current()->crit_section
);
1194 wm
= MODULE_LoadLibraryExA( libname
, hfile
, flags
);
1197 if ( !MODULE_DllProcessAttach( wm
, NULL
) )
1199 WARN_(module
)("Attach failed for module '%s', \n", libname
);
1200 MODULE_FreeLibrary(wm
);
1201 SetLastError(ERROR_DLL_INIT_FAILED
);
1206 LeaveCriticalSection(&PROCESS_Current()->crit_section
);
1208 return wm
? wm
->module
: 0;
1211 /***********************************************************************
1212 * MODULE_LoadLibraryExA (internal)
1214 * Load a PE style module according to the load order.
1216 * The HFILE parameter is not used and marked reserved in the SDK. I can
1217 * only guess that it should force a file to be mapped, but I rather
1218 * ignore the parameter because it would be extremely difficult to
1219 * integrate this with different types of module represenations.
1222 WINE_MODREF
*MODULE_LoadLibraryExA( LPCSTR libname
, HFILE hfile
, DWORD flags
)
1224 DWORD err
= GetLastError();
1227 module_loadorder_t
*plo
;
1229 EnterCriticalSection(&PROCESS_Current()->crit_section
);
1231 /* Check for already loaded module */
1232 if((pwm
= MODULE_FindModule(libname
)))
1234 if(!(pwm
->flags
& WINE_MODREF_MARKER
))
1236 TRACE("Already loaded module '%s' at 0x%08x, count=%d, \n", libname
, pwm
->module
, pwm
->refCount
);
1237 LeaveCriticalSection(&PROCESS_Current()->crit_section
);
1241 plo
= MODULE_GetLoadOrder(libname
);
1243 for(i
= 0; i
< MODULE_LOADORDER_NTYPES
; i
++)
1245 SetLastError( ERROR_FILE_NOT_FOUND
);
1246 switch(plo
->loadorder
[i
])
1248 case MODULE_LOADORDER_DLL
:
1249 TRACE("Trying native dll '%s'\n", libname
);
1250 pwm
= PE_LoadLibraryExA(libname
, flags
);
1253 case MODULE_LOADORDER_ELFDLL
:
1254 TRACE("Trying elfdll '%s'\n", libname
);
1255 if (!(pwm
= BUILTIN32_LoadLibraryExA(libname
, flags
)))
1256 pwm
= ELFDLL_LoadLibraryExA(libname
, flags
);
1259 case MODULE_LOADORDER_SO
:
1260 TRACE("Trying so-library '%s'\n", libname
);
1261 if (!(pwm
= BUILTIN32_LoadLibraryExA(libname
, flags
)))
1262 pwm
= ELF_LoadLibraryExA(libname
, flags
);
1265 case MODULE_LOADORDER_BI
:
1266 TRACE("Trying built-in '%s'\n", libname
);
1267 pwm
= BUILTIN32_LoadLibraryExA(libname
, flags
);
1271 ERR("Got invalid loadorder type %d (%s index %d)\n", plo
->loadorder
[i
], plo
->modulename
, i
);
1274 case MODULE_LOADORDER_INVALID
: /* We ignore this as it is an empty entry */
1281 /* Initialize DLL just loaded */
1282 TRACE("Loaded module '%s' at 0x%08x, \n", libname
, pwm
->module
);
1284 /* Set the refCount here so that an attach failure will */
1285 /* decrement the dependencies through the MODULE_FreeLibrary call. */
1288 LeaveCriticalSection(&PROCESS_Current()->crit_section
);
1289 SetLastError( err
); /* restore last error */
1293 if(GetLastError() != ERROR_FILE_NOT_FOUND
)
1297 WARN("Failed to load module '%s'; error=0x%08lx, \n", libname
, GetLastError());
1298 LeaveCriticalSection(&PROCESS_Current()->crit_section
);
1302 /***********************************************************************
1303 * LoadLibraryA (KERNEL32)
1305 HMODULE WINAPI
LoadLibraryA(LPCSTR libname
) {
1306 return LoadLibraryExA(libname
,0,0);
1309 /***********************************************************************
1310 * LoadLibraryW (KERNEL32)
1312 HMODULE WINAPI
LoadLibraryW(LPCWSTR libnameW
)
1314 return LoadLibraryExW(libnameW
,0,0);
1317 /***********************************************************************
1318 * LoadLibrary32_16 (KERNEL.452)
1320 HMODULE WINAPI
LoadLibrary32_16( LPCSTR libname
)
1324 SYSLEVEL_ReleaseWin16Lock();
1325 hModule
= LoadLibraryA( libname
);
1326 SYSLEVEL_RestoreWin16Lock();
1331 /***********************************************************************
1332 * LoadLibraryExW (KERNEL32)
1334 HMODULE WINAPI
LoadLibraryExW(LPCWSTR libnameW
,HANDLE hfile
,DWORD flags
)
1336 LPSTR libnameA
= HEAP_strdupWtoA( GetProcessHeap(), 0, libnameW
);
1337 HMODULE ret
= LoadLibraryExA( libnameA
, hfile
, flags
);
1339 HeapFree( GetProcessHeap(), 0, libnameA
);
1343 /***********************************************************************
1344 * MODULE_FlushModrefs
1346 * NOTE: Assumes that the process critical section is held!
1348 * Remove all unused modrefs and call the internal unloading routines
1349 * for the library type.
1351 static void MODULE_FlushModrefs(void)
1353 WINE_MODREF
*wm
, *next
;
1355 for(wm
= PROCESS_Current()->modref_list
; wm
; wm
= next
)
1362 /* Unlink this modref from the chain */
1364 wm
->next
->prev
= wm
->prev
;
1366 wm
->prev
->next
= wm
->next
;
1367 if(wm
== PROCESS_Current()->modref_list
)
1368 PROCESS_Current()->modref_list
= wm
->next
;
1371 * The unloaders are also responsible for freeing the modref itself
1372 * because the loaders were responsible for allocating it.
1376 case MODULE32_PE
: if ( !(wm
->flags
& WINE_MODREF_INTERNAL
) )
1377 PE_UnloadLibrary(wm
);
1379 BUILTIN32_UnloadLibrary(wm
);
1381 case MODULE32_ELF
: ELF_UnloadLibrary(wm
); break;
1382 case MODULE32_ELFDLL
: ELFDLL_UnloadLibrary(wm
); break;
1385 ERR("Invalid or unhandled MODREF type %d encountered (wm=%p)\n", wm
->type
, wm
);
1390 /***********************************************************************
1393 BOOL WINAPI
FreeLibrary(HINSTANCE hLibModule
)
1398 EnterCriticalSection( &PROCESS_Current()->crit_section
);
1399 PROCESS_Current()->free_lib_count
++;
1401 wm
= MODULE32_LookupHMODULE( hLibModule
);
1402 if ( !wm
|| !hLibModule
)
1403 SetLastError( ERROR_INVALID_HANDLE
);
1405 retv
= MODULE_FreeLibrary( wm
);
1407 PROCESS_Current()->free_lib_count
--;
1408 LeaveCriticalSection( &PROCESS_Current()->crit_section
);
1413 /***********************************************************************
1414 * MODULE_DecRefCount
1416 * NOTE: Assumes that the process critical section is held!
1418 static void MODULE_DecRefCount( WINE_MODREF
*wm
)
1422 if ( wm
->flags
& WINE_MODREF_MARKER
)
1425 if ( wm
->refCount
<= 0 )
1429 TRACE("(%s) refCount: %d\n", wm
->modname
, wm
->refCount
);
1431 if ( wm
->refCount
== 0 )
1433 wm
->flags
|= WINE_MODREF_MARKER
;
1435 for ( i
= 0; i
< wm
->nDeps
; i
++ )
1437 MODULE_DecRefCount( wm
->deps
[i
] );
1439 wm
->flags
&= ~WINE_MODREF_MARKER
;
1443 /***********************************************************************
1444 * MODULE_FreeLibrary
1446 * NOTE: Assumes that the process critical section is held!
1448 BOOL
MODULE_FreeLibrary( WINE_MODREF
*wm
)
1450 TRACE("(%s) - START\n", wm
->modname
);
1452 /* Recursively decrement reference counts */
1453 MODULE_DecRefCount( wm
);
1455 /* Call process detach notifications */
1456 if ( PROCESS_Current()->free_lib_count
<= 1 )
1458 struct unload_dll_request
*req
= get_req_buffer();
1460 MODULE_DllProcessDetach( FALSE
, NULL
);
1461 req
->base
= (void *)wm
->module
;
1462 server_call_noerr( REQ_UNLOAD_DLL
);
1464 MODULE_FlushModrefs();
1473 /***********************************************************************
1474 * FreeLibraryAndExitThread
1476 VOID WINAPI
FreeLibraryAndExitThread(HINSTANCE hLibModule
, DWORD dwExitCode
)
1478 FreeLibrary(hLibModule
);
1479 ExitThread(dwExitCode
);
1482 /***********************************************************************
1483 * PrivateLoadLibrary (KERNEL32)
1485 * FIXME: rough guesswork, don't know what "Private" means
1487 HINSTANCE WINAPI
PrivateLoadLibrary(LPCSTR libname
)
1489 return (HINSTANCE
)LoadLibrary16(libname
);
1494 /***********************************************************************
1495 * PrivateFreeLibrary (KERNEL32)
1497 * FIXME: rough guesswork, don't know what "Private" means
1499 void WINAPI
PrivateFreeLibrary(HINSTANCE handle
)
1501 FreeLibrary16((HINSTANCE16
)handle
);
1505 /***********************************************************************
1506 * WIN32_GetProcAddress16 (KERNEL32.36)
1507 * Get procaddress in 16bit module from win32... (kernel32 undoc. ordinal func)
1509 FARPROC16 WINAPI
WIN32_GetProcAddress16( HMODULE hModule
, LPCSTR name
)
1515 WARN("hModule may not be 0!\n");
1516 return (FARPROC16
)0;
1518 if (HIWORD(hModule
))
1520 WARN("hModule is Win32 handle (%08x)\n", hModule
);
1521 return (FARPROC16
)0;
1523 hModule
= GetExePtr( hModule
);
1525 ordinal
= NE_GetOrdinal( hModule
, name
);
1526 TRACE("%04x '%s'\n", hModule
, name
);
1528 ordinal
= LOWORD(name
);
1529 TRACE("%04x %04x\n", hModule
, ordinal
);
1531 if (!ordinal
) return (FARPROC16
)0;
1532 ret
= NE_GetEntryPoint( hModule
, ordinal
);
1533 TRACE("returning %08x\n",(UINT
)ret
);
1537 /***********************************************************************
1538 * GetProcAddress16 (KERNEL.50)
1540 FARPROC16 WINAPI
GetProcAddress16( HMODULE16 hModule
, SEGPTR name
)
1545 if (!hModule
) hModule
= GetCurrentTask();
1546 hModule
= GetExePtr( hModule
);
1548 if (HIWORD(name
) != 0)
1550 ordinal
= NE_GetOrdinal( hModule
, (LPSTR
)PTR_SEG_TO_LIN(name
) );
1551 TRACE("%04x '%s'\n", hModule
, (LPSTR
)PTR_SEG_TO_LIN(name
) );
1555 ordinal
= LOWORD(name
);
1556 TRACE("%04x %04x\n", hModule
, ordinal
);
1558 if (!ordinal
) return (FARPROC16
)0;
1560 ret
= NE_GetEntryPoint( hModule
, ordinal
);
1562 TRACE("returning %08x\n", (UINT
)ret
);
1567 /***********************************************************************
1568 * GetProcAddress (KERNEL32.257)
1570 FARPROC WINAPI
GetProcAddress( HMODULE hModule
, LPCSTR function
)
1572 return MODULE_GetProcAddress( hModule
, function
, TRUE
);
1575 /***********************************************************************
1576 * GetProcAddress32 (KERNEL.453)
1578 FARPROC WINAPI
GetProcAddress32_16( HMODULE hModule
, LPCSTR function
)
1580 return MODULE_GetProcAddress( hModule
, function
, FALSE
);
1583 /***********************************************************************
1584 * MODULE_GetProcAddress (internal)
1586 FARPROC
MODULE_GetProcAddress(
1587 HMODULE hModule
, /* [in] current module handle */
1588 LPCSTR function
, /* [in] function to be looked up */
1591 WINE_MODREF
*wm
= MODULE32_LookupHMODULE( hModule
);
1594 if (HIWORD(function
))
1595 TRACE_(win32
)("(%08lx,%s)\n",(DWORD
)hModule
,function
);
1597 TRACE_(win32
)("(%08lx,%p)\n",(DWORD
)hModule
,function
);
1599 SetLastError(ERROR_INVALID_HANDLE
);
1605 retproc
= PE_FindExportedFunction( wm
, function
, snoop
);
1606 if (!retproc
) SetLastError(ERROR_PROC_NOT_FOUND
);
1609 retproc
= ELF_FindExportedFunction( wm
, function
);
1610 if (!retproc
) SetLastError(ERROR_PROC_NOT_FOUND
);
1613 ERR("wine_modref type %d not handled.\n",wm
->type
);
1614 SetLastError(ERROR_INVALID_HANDLE
);
1620 /***************************************************************************
1621 * HasGPHandler (KERNEL.338)
1624 #include "pshpack1.h"
1625 typedef struct _GPHANDLERDEF
1632 #include "poppack.h"
1634 SEGPTR WINAPI
HasGPHandler16( SEGPTR address
)
1639 GPHANDLERDEF
*gpHandler
;
1641 if ( (hModule
= FarGetOwner16( SELECTOROF(address
) )) != 0
1642 && (gpOrdinal
= NE_GetOrdinal( hModule
, "__GP" )) != 0
1643 && (gpPtr
= (SEGPTR
)NE_GetEntryPointEx( hModule
, gpOrdinal
, FALSE
)) != 0
1644 && !IsBadReadPtr16( gpPtr
, sizeof(GPHANDLERDEF
) )
1645 && (gpHandler
= PTR_SEG_TO_LIN( gpPtr
)) != NULL
)
1647 while (gpHandler
->selector
)
1649 if ( SELECTOROF(address
) == gpHandler
->selector
1650 && OFFSETOF(address
) >= gpHandler
->rangeStart
1651 && OFFSETOF(address
) < gpHandler
->rangeEnd
)
1652 return PTR_SEG_OFF_TO_SEGPTR( gpHandler
->selector
,
1653 gpHandler
->handler
);