4 * Copyright 1995 Alexandre Julliard
12 #include <sys/types.h>
14 #include "wine/winbase16.h"
19 #include "debugtools.h"
21 #include "loadorder.h"
24 DEFAULT_DEBUG_CHANNEL(module
);
25 DECLARE_DEBUG_CHANNEL(win32
);
27 WINE_MODREF
*MODULE_modref_list
= NULL
;
29 static WINE_MODREF
*exe_modref
;
30 static int free_lib_count
; /* recursion depth of FreeLibrary calls */
31 static int process_detaching
; /* set on process detach to avoid deadlocks with thread detach */
33 /*************************************************************************
34 * MODULE32_LookupHMODULE
35 * looks for the referenced HMODULE in the current process
36 * NOTE: Assumes that the process critical section is held!
38 static WINE_MODREF
*MODULE32_LookupHMODULE( HMODULE hmod
)
46 ERR("tried to lookup 0x%04x in win32 module handler!\n",hmod
);
47 SetLastError( ERROR_INVALID_HANDLE
);
50 for ( wm
= MODULE_modref_list
; wm
; wm
=wm
->next
)
51 if (wm
->module
== hmod
)
53 SetLastError( ERROR_INVALID_HANDLE
);
57 /*************************************************************************
60 * Allocate a WINE_MODREF structure and add it to the process list
61 * NOTE: Assumes that the process critical section is held!
63 WINE_MODREF
*MODULE_AllocModRef( HMODULE hModule
, LPCSTR filename
)
68 if ((wm
= HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY
, sizeof(*wm
) )))
73 wm
->filename
= HEAP_strdupA( GetProcessHeap(), 0, filename
);
74 if ((wm
->modname
= strrchr( wm
->filename
, '\\' ))) wm
->modname
++;
75 else wm
->modname
= wm
->filename
;
77 len
= GetShortPathNameA( wm
->filename
, NULL
, 0 );
78 wm
->short_filename
= (char *)HeapAlloc( GetProcessHeap(), 0, len
+1 );
79 GetShortPathNameA( wm
->filename
, wm
->short_filename
, len
+1 );
80 if ((wm
->short_modname
= strrchr( wm
->short_filename
, '\\' ))) wm
->short_modname
++;
81 else wm
->short_modname
= wm
->short_filename
;
83 wm
->next
= MODULE_modref_list
;
84 if (wm
->next
) wm
->next
->prev
= wm
;
85 MODULE_modref_list
= wm
;
87 if (!(PE_HEADER(hModule
)->FileHeader
.Characteristics
& IMAGE_FILE_DLL
))
89 if (!exe_modref
) exe_modref
= wm
;
90 else FIXME( "Trying to load second .EXE file: %s\n", filename
);
96 /*************************************************************************
99 static BOOL
MODULE_InitDLL( WINE_MODREF
*wm
, DWORD type
, LPVOID lpReserved
)
103 static LPCSTR typeName
[] = { "PROCESS_DETACH", "PROCESS_ATTACH",
104 "THREAD_ATTACH", "THREAD_DETACH" };
107 /* Skip calls for modules loaded with special load flags */
109 if (wm
->flags
& WINE_MODREF_DONT_RESOLVE_REFS
) return TRUE
;
111 TRACE("(%s,%s,%p) - CALL\n", wm
->modname
, typeName
[type
], lpReserved
);
113 /* Call the initialization routine */
114 retv
= PE_InitDLL( wm
->module
, type
, lpReserved
);
116 /* The state of the module list may have changed due to the call
117 to PE_InitDLL. We cannot assume that this module has not been
119 TRACE("(%p,%s,%p) - RETURN %d\n", wm
, typeName
[type
], lpReserved
, retv
);
124 /*************************************************************************
125 * MODULE_DllProcessAttach
127 * Send the process attach notification to all DLLs the given module
128 * depends on (recursively). This is somewhat complicated due to the fact that
130 * - we have to respect the module dependencies, i.e. modules implicitly
131 * referenced by another module have to be initialized before the module
132 * itself can be initialized
134 * - the initialization routine of a DLL can itself call LoadLibrary,
135 * thereby introducing a whole new set of dependencies (even involving
136 * the 'old' modules) at any time during the whole process
138 * (Note that this routine can be recursively entered not only directly
139 * from itself, but also via LoadLibrary from one of the called initialization
142 * Furthermore, we need to rearrange the main WINE_MODREF list to allow
143 * the process *detach* notifications to be sent in the correct order.
144 * This must not only take into account module dependencies, but also
145 * 'hidden' dependencies created by modules calling LoadLibrary in their
146 * attach notification routine.
148 * The strategy is rather simple: we move a WINE_MODREF to the head of the
149 * list after the attach notification has returned. This implies that the
150 * detach notifications are called in the reverse of the sequence the attach
151 * notifications *returned*.
153 BOOL
MODULE_DllProcessAttach( WINE_MODREF
*wm
, LPVOID lpReserved
)
160 if (!wm
) wm
= exe_modref
;
163 /* prevent infinite recursion in case of cyclical dependencies */
164 if ( ( wm
->flags
& WINE_MODREF_MARKER
)
165 || ( wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
168 TRACE("(%s,%p) - START\n", wm
->modname
, lpReserved
);
170 /* Tag current MODREF to prevent recursive loop */
171 wm
->flags
|= WINE_MODREF_MARKER
;
173 /* Recursively attach all DLLs this one depends on */
174 for ( i
= 0; retv
&& i
< wm
->nDeps
; i
++ )
176 retv
= MODULE_DllProcessAttach( wm
->deps
[i
], lpReserved
);
178 /* Call DLL entry point */
181 retv
= MODULE_InitDLL( wm
, DLL_PROCESS_ATTACH
, lpReserved
);
183 wm
->flags
|= WINE_MODREF_PROCESS_ATTACHED
;
186 /* Re-insert MODREF at head of list */
187 if ( retv
&& wm
->prev
)
189 wm
->prev
->next
= wm
->next
;
190 if ( wm
->next
) wm
->next
->prev
= wm
->prev
;
193 wm
->next
= MODULE_modref_list
;
194 MODULE_modref_list
= wm
->next
->prev
= wm
;
197 /* Remove recursion flag */
198 wm
->flags
&= ~WINE_MODREF_MARKER
;
200 TRACE("(%s,%p) - END\n", wm
->modname
, lpReserved
);
207 /*************************************************************************
208 * MODULE_DllProcessDetach
210 * Send DLL process detach notifications. See the comment about calling
211 * sequence at MODULE_DllProcessAttach. Unless the bForceDetach flag
212 * is set, only DLLs with zero refcount are notified.
214 void MODULE_DllProcessDetach( BOOL bForceDetach
, LPVOID lpReserved
)
219 if (bForceDetach
) process_detaching
= 1;
222 for ( wm
= MODULE_modref_list
; wm
; wm
= wm
->next
)
224 /* Check whether to detach this DLL */
225 if ( !(wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
227 if ( wm
->refCount
> 0 && !bForceDetach
)
230 /* Call detach notification */
231 wm
->flags
&= ~WINE_MODREF_PROCESS_ATTACHED
;
232 MODULE_InitDLL( wm
, DLL_PROCESS_DETACH
, lpReserved
);
234 /* Restart at head of WINE_MODREF list, as entries might have
235 been added and/or removed while performing the call ... */
243 /*************************************************************************
244 * MODULE_DllThreadAttach
246 * Send DLL thread attach notifications. These are sent in the
247 * reverse sequence of process detach notification.
250 void MODULE_DllThreadAttach( LPVOID lpReserved
)
254 /* don't do any attach calls if process is exiting */
255 if (process_detaching
) return;
256 /* FIXME: there is still a race here */
260 for ( wm
= MODULE_modref_list
; wm
; wm
= wm
->next
)
264 for ( ; wm
; wm
= wm
->prev
)
266 if ( !(wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
268 if ( wm
->flags
& WINE_MODREF_NO_DLL_CALLS
)
271 MODULE_InitDLL( wm
, DLL_THREAD_ATTACH
, lpReserved
);
277 /*************************************************************************
278 * MODULE_DllThreadDetach
280 * Send DLL thread detach notifications. These are sent in the
281 * same sequence as process detach notification.
284 void MODULE_DllThreadDetach( LPVOID lpReserved
)
288 /* don't do any detach calls if process is exiting */
289 if (process_detaching
) return;
290 /* FIXME: there is still a race here */
294 for ( wm
= MODULE_modref_list
; wm
; wm
= wm
->next
)
296 if ( !(wm
->flags
& WINE_MODREF_PROCESS_ATTACHED
) )
298 if ( wm
->flags
& WINE_MODREF_NO_DLL_CALLS
)
301 MODULE_InitDLL( wm
, DLL_THREAD_DETACH
, lpReserved
);
307 /****************************************************************************
308 * DisableThreadLibraryCalls (KERNEL32.74)
310 * Don't call DllEntryPoint for DLL_THREAD_{ATTACH,DETACH} if set.
312 BOOL WINAPI
DisableThreadLibraryCalls( HMODULE hModule
)
319 wm
= MODULE32_LookupHMODULE( hModule
);
323 wm
->flags
|= WINE_MODREF_NO_DLL_CALLS
;
331 /***********************************************************************
332 * MODULE_CreateDummyModule
334 * Create a dummy NE module for Win32 or Winelib.
336 HMODULE
MODULE_CreateDummyModule( LPCSTR filename
, HMODULE module32
)
340 SEGTABLEENTRY
*pSegment
;
343 const char* basename
;
347 /* Extract base filename */
348 basename
= strrchr(filename
, '\\');
349 if (!basename
) basename
= filename
;
351 len
= strlen(basename
);
352 if ((s
= strchr(basename
, '.'))) len
= s
- basename
;
354 /* Allocate module */
355 of_size
= sizeof(OFSTRUCT
) - sizeof(ofs
->szPathName
)
356 + strlen(filename
) + 1;
357 size
= sizeof(NE_MODULE
) +
358 /* loaded file info */
360 /* segment table: DS,CS */
361 2 * sizeof(SEGTABLEENTRY
) +
364 /* several empty tables */
367 hModule
= GlobalAlloc16( GMEM_MOVEABLE
| GMEM_ZEROINIT
, size
);
368 if (!hModule
) return (HMODULE
)11; /* invalid exe */
370 FarSetOwner16( hModule
, hModule
);
371 pModule
= (NE_MODULE
*)GlobalLock16( hModule
);
373 /* Set all used entries */
374 pModule
->magic
= IMAGE_OS2_SIGNATURE
;
381 pModule
->heap_size
= 0;
382 pModule
->stack_size
= 0;
383 pModule
->seg_count
= 2;
384 pModule
->modref_count
= 0;
385 pModule
->nrname_size
= 0;
386 pModule
->fileinfo
= sizeof(NE_MODULE
);
387 pModule
->os_flags
= NE_OSFLAGS_WINDOWS
;
388 pModule
->self
= hModule
;
389 pModule
->module32
= module32
;
391 /* Set version and flags */
394 pModule
->expected_version
=
395 ((PE_HEADER(module32
)->OptionalHeader
.MajorSubsystemVersion
& 0xff) << 8 ) |
396 (PE_HEADER(module32
)->OptionalHeader
.MinorSubsystemVersion
& 0xff);
397 pModule
->flags
|= NE_FFLAGS_WIN32
;
398 if (PE_HEADER(module32
)->FileHeader
.Characteristics
& IMAGE_FILE_DLL
)
399 pModule
->flags
|= NE_FFLAGS_LIBMODULE
| NE_FFLAGS_SINGLEDATA
;
402 /* Set loaded file information */
403 ofs
= (OFSTRUCT
*)(pModule
+ 1);
404 memset( ofs
, 0, of_size
);
405 ofs
->cBytes
= of_size
< 256 ? of_size
: 255; /* FIXME */
406 strcpy( ofs
->szPathName
, filename
);
408 pSegment
= (SEGTABLEENTRY
*)((char*)(pModule
+ 1) + of_size
);
409 pModule
->seg_table
= (int)pSegment
- (int)pModule
;
412 pSegment
->flags
= NE_SEGFLAGS_DATA
;
413 pSegment
->minsize
= 0x1000;
420 pStr
= (char *)pSegment
;
421 pModule
->name_table
= (int)pStr
- (int)pModule
;
424 lstrcpynA( pStr
+1, basename
, len
+1 );
427 /* All tables zero terminated */
428 pModule
->res_table
= pModule
->import_table
= pModule
->entry_table
=
429 (int)pStr
- (int)pModule
;
431 NE_RegisterModule( pModule
);
436 /**********************************************************************
439 * Find a (loaded) win32 module depending on path
442 * the module handle if found
445 WINE_MODREF
*MODULE_FindModule(
446 LPCSTR path
/* [in] pathname of module/library to be found */
449 char dllname
[260], *p
;
451 /* Append .DLL to name if no extension present */
452 strcpy( dllname
, path
);
453 if (!(p
= strrchr( dllname
, '.')) || strchr( p
, '/' ) || strchr( p
, '\\'))
454 strcat( dllname
, ".DLL" );
456 for ( wm
= MODULE_modref_list
; wm
; wm
= wm
->next
)
458 if ( !FILE_strcasecmp( dllname
, wm
->modname
) )
460 if ( !FILE_strcasecmp( dllname
, wm
->filename
) )
462 if ( !FILE_strcasecmp( dllname
, wm
->short_modname
) )
464 if ( !FILE_strcasecmp( dllname
, wm
->short_filename
) )
472 /* Check whether a file is an OS/2 or a very old Windows executable
473 * by testing on import of KERNEL.
475 * FIXME: is reading the module imports the only way of discerning
476 * old Windows binaries from OS/2 ones ? At least it seems so...
478 static DWORD
MODULE_Decide_OS2_OldWin(HANDLE hfile
, IMAGE_DOS_HEADER
*mz
, IMAGE_OS2_HEADER
*ne
)
480 DWORD currpos
= SetFilePointer( hfile
, 0, NULL
, SEEK_CUR
);
481 DWORD type
= SCS_OS216_BINARY
;
482 LPWORD modtab
= NULL
;
483 LPSTR nametab
= NULL
;
487 /* read modref table */
488 if ( (SetFilePointer( hfile
, mz
->e_lfanew
+ ne
->ne_modtab
, NULL
, SEEK_SET
) == -1)
489 || (!(modtab
= HeapAlloc( GetProcessHeap(), 0, ne
->ne_cmod
*sizeof(WORD
))))
490 || (!(ReadFile(hfile
, modtab
, ne
->ne_cmod
*sizeof(WORD
), &len
, NULL
)))
491 || (len
!= ne
->ne_cmod
*sizeof(WORD
)) )
494 /* read imported names table */
495 if ( (SetFilePointer( hfile
, mz
->e_lfanew
+ ne
->ne_imptab
, NULL
, SEEK_SET
) == -1)
496 || (!(nametab
= HeapAlloc( GetProcessHeap(), 0, ne
->ne_enttab
- ne
->ne_imptab
)))
497 || (!(ReadFile(hfile
, nametab
, ne
->ne_enttab
- ne
->ne_imptab
, &len
, NULL
)))
498 || (len
!= ne
->ne_enttab
- ne
->ne_imptab
) )
501 for (i
=0; i
< ne
->ne_cmod
; i
++)
503 LPSTR module
= &nametab
[modtab
[i
]];
504 TRACE("modref: %.*s\n", module
[0], &module
[1]);
505 if (!(strncmp(&module
[1], "KERNEL", module
[0])))
506 { /* very old Windows file */
507 MESSAGE("This seems to be a very old (pre-3.0) Windows executable. Expect crashes, especially if this is a real-mode binary !\n");
508 type
= SCS_WOW_BINARY
;
514 ERR("Hmm, an error occurred. Is this binary file broken ?\n");
517 HeapFree( GetProcessHeap(), 0, modtab
);
518 HeapFree( GetProcessHeap(), 0, nametab
);
519 SetFilePointer( hfile
, currpos
, NULL
, SEEK_SET
); /* restore filepos */
523 /***********************************************************************
524 * MODULE_GetBinaryType
526 * The GetBinaryType function determines whether a file is executable
527 * or not and if it is it returns what type of executable it is.
528 * The type of executable is a property that determines in which
529 * subsystem an executable file runs under.
531 * Binary types returned:
532 * SCS_32BIT_BINARY: A Win32 based application
533 * SCS_DOS_BINARY: An MS-Dos based application
534 * SCS_WOW_BINARY: A Win16 based application
535 * SCS_PIF_BINARY: A PIF file that executes an MS-Dos based app
536 * SCS_POSIX_BINARY: A POSIX based application ( Not implemented )
537 * SCS_OS216_BINARY: A 16bit OS/2 based application
539 * Returns TRUE if the file is an executable in which case
540 * the value pointed by lpBinaryType is set.
541 * Returns FALSE if the file is not an executable or if the function fails.
543 * To do so it opens the file and reads in the header information
544 * if the extended header information is not present it will
545 * assume that the file is a DOS executable.
546 * If the extended header information is present it will
547 * determine if the file is a 16 or 32 bit Windows executable
548 * by check the flags in the header.
550 * Note that .COM and .PIF files are only recognized by their
551 * file name extension; but Windows does it the same way ...
553 static BOOL
MODULE_GetBinaryType( HANDLE hfile
, LPCSTR filename
, LPDWORD lpBinaryType
)
555 IMAGE_DOS_HEADER mz_header
;
559 /* Seek to the start of the file and read the DOS header information.
561 if ( SetFilePointer( hfile
, 0, NULL
, SEEK_SET
) != -1
562 && ReadFile( hfile
, &mz_header
, sizeof(mz_header
), &len
, NULL
)
563 && len
== sizeof(mz_header
) )
565 /* Now that we have the header check the e_magic field
566 * to see if this is a dos image.
568 if ( mz_header
.e_magic
== IMAGE_DOS_SIGNATURE
)
570 BOOL lfanewValid
= FALSE
;
571 /* We do have a DOS image so we will now try to seek into
572 * the file by the amount indicated by the field
573 * "Offset to extended header" and read in the
574 * "magic" field information at that location.
575 * This will tell us if there is more header information
578 /* But before we do we will make sure that header
579 * structure encompasses the "Offset to extended header"
582 if ( (mz_header
.e_cparhdr
<<4) >= sizeof(IMAGE_DOS_HEADER
) )
583 if ( ( mz_header
.e_crlc
== 0 ) ||
584 ( mz_header
.e_lfarlc
>= sizeof(IMAGE_DOS_HEADER
) ) )
585 if ( mz_header
.e_lfanew
>= sizeof(IMAGE_DOS_HEADER
)
586 && SetFilePointer( hfile
, mz_header
.e_lfanew
, NULL
, SEEK_SET
) != -1
587 && ReadFile( hfile
, magic
, sizeof(magic
), &len
, NULL
)
588 && len
== sizeof(magic
) )
593 /* If we cannot read this "extended header" we will
594 * assume that we have a simple DOS executable.
596 *lpBinaryType
= SCS_DOS_BINARY
;
601 /* Reading the magic field succeeded so
602 * we will try to determine what type it is.
604 if ( *(DWORD
*)magic
== IMAGE_NT_SIGNATURE
)
606 /* This is an NT signature.
608 *lpBinaryType
= SCS_32BIT_BINARY
;
611 else if ( *(WORD
*)magic
== IMAGE_OS2_SIGNATURE
)
613 /* The IMAGE_OS2_SIGNATURE indicates that the
614 * "extended header is a Windows executable (NE)
615 * header." This can mean either a 16-bit OS/2
616 * or a 16-bit Windows or even a DOS program
617 * (running under a DOS extender). To decide
618 * which, we'll have to read the NE header.
622 if ( SetFilePointer( hfile
, mz_header
.e_lfanew
, NULL
, SEEK_SET
) != -1
623 && ReadFile( hfile
, &ne
, sizeof(ne
), &len
, NULL
)
624 && len
== sizeof(ne
) )
626 switch ( ne
.ne_exetyp
)
628 case 2: *lpBinaryType
= SCS_WOW_BINARY
; return TRUE
;
629 case 5: *lpBinaryType
= SCS_DOS_BINARY
; return TRUE
;
630 default: *lpBinaryType
=
631 MODULE_Decide_OS2_OldWin(hfile
, &mz_header
, &ne
);
635 /* Couldn't read header, so abort. */
640 /* Unknown extended header, but this file is nonetheless
643 *lpBinaryType
= SCS_DOS_BINARY
;
650 /* If we get here, we don't even have a correct MZ header.
651 * Try to check the file extension for known types ...
653 ptr
= strrchr( filename
, '.' );
654 if ( ptr
&& !strchr( ptr
, '\\' ) && !strchr( ptr
, '/' ) )
656 if ( !FILE_strcasecmp( ptr
, ".COM" ) )
658 *lpBinaryType
= SCS_DOS_BINARY
;
662 if ( !FILE_strcasecmp( ptr
, ".PIF" ) )
664 *lpBinaryType
= SCS_PIF_BINARY
;
672 /***********************************************************************
673 * GetBinaryTypeA [KERNEL32.280]
675 BOOL WINAPI
GetBinaryTypeA( LPCSTR lpApplicationName
, LPDWORD lpBinaryType
)
680 TRACE_(win32
)("%s\n", lpApplicationName
);
684 if ( lpApplicationName
== NULL
|| lpBinaryType
== NULL
)
687 /* Open the file indicated by lpApplicationName for reading.
689 hfile
= CreateFileA( lpApplicationName
, GENERIC_READ
, FILE_SHARE_READ
,
690 NULL
, OPEN_EXISTING
, 0, -1 );
691 if ( hfile
== INVALID_HANDLE_VALUE
)
696 ret
= MODULE_GetBinaryType( hfile
, lpApplicationName
, lpBinaryType
);
700 CloseHandle( hfile
);
705 /***********************************************************************
706 * GetBinaryTypeW [KERNEL32.281]
708 BOOL WINAPI
GetBinaryTypeW( LPCWSTR lpApplicationName
, LPDWORD lpBinaryType
)
713 TRACE_(win32
)("%s\n", debugstr_w(lpApplicationName
) );
717 if ( lpApplicationName
== NULL
|| lpBinaryType
== NULL
)
720 /* Convert the wide string to a ascii string.
722 strNew
= HEAP_strdupWtoA( GetProcessHeap(), 0, lpApplicationName
);
724 if ( strNew
!= NULL
)
726 ret
= GetBinaryTypeA( strNew
, lpBinaryType
);
728 /* Free the allocated string.
730 HeapFree( GetProcessHeap(), 0, strNew
);
737 /***********************************************************************
738 * WinExec16 (KERNEL.166)
740 HINSTANCE16 WINAPI
WinExec16( LPCSTR lpCmdLine
, UINT16 nCmdShow
)
742 LPCSTR p
, args
= NULL
;
743 LPCSTR name_beg
, name_end
;
747 char buffer
[MAX_PATH
];
749 if (*lpCmdLine
== '"') /* has to be only one and only at beginning ! */
751 name_beg
= lpCmdLine
+1;
752 p
= strchr ( lpCmdLine
+1, '"' );
756 args
= strchr ( p
, ' ' );
758 else /* yes, even valid with trailing '"' missing */
759 name_end
= lpCmdLine
+strlen(lpCmdLine
);
763 name_beg
= lpCmdLine
;
764 args
= strchr( lpCmdLine
, ' ' );
765 name_end
= args
? args
: lpCmdLine
+strlen(lpCmdLine
);
768 if ((name_beg
== lpCmdLine
) && (!args
))
769 { /* just use the original cmdline string as file name */
770 name
= (LPSTR
)lpCmdLine
;
774 if (!(name
= HeapAlloc( GetProcessHeap(), 0, name_end
- name_beg
+ 1 )))
775 return ERROR_NOT_ENOUGH_MEMORY
;
776 memcpy( name
, name_beg
, name_end
- name_beg
);
777 name
[name_end
- name_beg
] = '\0';
783 arglen
= strlen(args
);
784 cmdline
= SEGPTR_ALLOC( 2 + arglen
);
785 cmdline
[0] = (BYTE
)arglen
;
786 strcpy( cmdline
+ 1, args
);
790 cmdline
= SEGPTR_ALLOC( 2 );
791 cmdline
[0] = cmdline
[1] = 0;
794 TRACE("name: '%s', cmdline: '%.*s'\n", name
, cmdline
[0], &cmdline
[1]);
796 if (SearchPathA( NULL
, name
, ".exe", sizeof(buffer
), buffer
, NULL
))
799 WORD
*showCmd
= SEGPTR_ALLOC( 2*sizeof(WORD
) );
801 showCmd
[1] = nCmdShow
;
803 params
.hEnvironment
= 0;
804 params
.cmdLine
= SEGPTR_GET(cmdline
);
805 params
.showCmd
= SEGPTR_GET(showCmd
);
808 ret
= LoadModule16( buffer
, ¶ms
);
810 SEGPTR_FREE( showCmd
);
811 SEGPTR_FREE( cmdline
);
813 else ret
= GetLastError();
815 if (name
!= lpCmdLine
) HeapFree( GetProcessHeap(), 0, name
);
817 if (ret
== 21) /* 32-bit module */
820 ReleaseThunkLock( &count
);
821 ret
= WinExec( lpCmdLine
, nCmdShow
);
822 RestoreThunkLock( count
);
827 /***********************************************************************
828 * WinExec (KERNEL32.566)
830 HINSTANCE WINAPI
WinExec( LPCSTR lpCmdLine
, UINT nCmdShow
)
832 PROCESS_INFORMATION info
;
833 STARTUPINFOA startup
;
837 memset( &startup
, 0, sizeof(startup
) );
838 startup
.cb
= sizeof(startup
);
839 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
840 startup
.wShowWindow
= nCmdShow
;
842 /* cmdline needs to be writeable for CreateProcess */
843 if (!(cmdline
= HEAP_strdupA( GetProcessHeap(), 0, lpCmdLine
))) return 0;
845 if (CreateProcessA( NULL
, cmdline
, NULL
, NULL
, FALSE
,
846 0, NULL
, NULL
, &startup
, &info
))
848 /* Give 30 seconds to the app to come up */
849 if (Callout
.WaitForInputIdle
&&
850 Callout
.WaitForInputIdle( info
.hProcess
, 30000 ) == 0xFFFFFFFF)
851 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
853 /* Close off the handles */
854 CloseHandle( info
.hThread
);
855 CloseHandle( info
.hProcess
);
857 else if ((hInstance
= GetLastError()) >= 32)
859 FIXME("Strange error set by CreateProcess: %d\n", hInstance
);
862 HeapFree( GetProcessHeap(), 0, cmdline
);
866 /**********************************************************************
867 * LoadModule (KERNEL32.499)
869 HINSTANCE WINAPI
LoadModule( LPCSTR name
, LPVOID paramBlock
)
871 LOADPARAMS
*params
= (LOADPARAMS
*)paramBlock
;
872 PROCESS_INFORMATION info
;
873 STARTUPINFOA startup
;
876 char filename
[MAX_PATH
];
879 if (!name
) return ERROR_FILE_NOT_FOUND
;
881 if (!SearchPathA( NULL
, name
, ".exe", sizeof(filename
), filename
, NULL
) &&
882 !SearchPathA( NULL
, name
, NULL
, sizeof(filename
), filename
, NULL
))
883 return GetLastError();
885 len
= (BYTE
)params
->lpCmdLine
[0];
886 if (!(cmdline
= HeapAlloc( GetProcessHeap(), 0, strlen(filename
) + len
+ 2 )))
887 return ERROR_NOT_ENOUGH_MEMORY
;
889 strcpy( cmdline
, filename
);
890 p
= cmdline
+ strlen(cmdline
);
892 memcpy( p
, params
->lpCmdLine
+ 1, len
);
895 memset( &startup
, 0, sizeof(startup
) );
896 startup
.cb
= sizeof(startup
);
897 if (params
->lpCmdShow
)
899 startup
.dwFlags
= STARTF_USESHOWWINDOW
;
900 startup
.wShowWindow
= params
->lpCmdShow
[1];
903 if (CreateProcessA( filename
, cmdline
, NULL
, NULL
, FALSE
, 0,
904 params
->lpEnvAddress
, NULL
, &startup
, &info
))
906 /* Give 30 seconds to the app to come up */
907 if (Callout
.WaitForInputIdle
&&
908 Callout
.WaitForInputIdle( info
.hProcess
, 30000 ) == 0xFFFFFFFF )
909 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
911 /* Close off the handles */
912 CloseHandle( info
.hThread
);
913 CloseHandle( info
.hProcess
);
915 else if ((hInstance
= GetLastError()) >= 32)
917 FIXME("Strange error set by CreateProcess: %d\n", hInstance
);
921 HeapFree( GetProcessHeap(), 0, cmdline
);
926 /*************************************************************************
929 * Helper for CreateProcess: retrieve the file name to load from the
930 * app name and command line. Store the file name in buffer, and
931 * return a possibly modified command line.
933 static LPSTR
get_file_name( LPCSTR appname
, LPSTR cmdline
, LPSTR buffer
, int buflen
)
935 char *name
, *pos
, *ret
= NULL
;
938 /* if we have an app name, everything is easy */
942 /* use the unmodified app name as file name */
943 lstrcpynA( buffer
, appname
, buflen
);
944 if (!(ret
= cmdline
))
946 /* no command-line, create one */
947 if ((ret
= HeapAlloc( GetProcessHeap(), 0, strlen(appname
) + 3 )))
948 sprintf( ret
, "\"%s\"", appname
);
955 SetLastError( ERROR_INVALID_PARAMETER
);
959 /* first check for a quoted file name */
961 if ((cmdline
[0] == '"') && ((p
= strchr( cmdline
+ 1, '"' ))))
963 int len
= p
- cmdline
- 1;
964 /* extract the quoted portion as file name */
965 if (!(name
= HeapAlloc( GetProcessHeap(), 0, len
+ 1 ))) return NULL
;
966 memcpy( name
, cmdline
+ 1, len
);
969 if (SearchPathA( NULL
, name
, ".exe", buflen
, buffer
, NULL
) ||
970 SearchPathA( NULL
, name
, NULL
, buflen
, buffer
, NULL
))
971 ret
= cmdline
; /* no change necessary */
975 /* now try the command-line word by word */
977 if (!(name
= HeapAlloc( GetProcessHeap(), 0, strlen(cmdline
) + 1 ))) return NULL
;
983 do *pos
++ = *p
++; while (*p
&& *p
!= ' ');
985 TRACE("trying '%s'\n", name
);
986 if (SearchPathA( NULL
, name
, ".exe", buflen
, buffer
, NULL
) ||
987 SearchPathA( NULL
, name
, NULL
, buflen
, buffer
, NULL
))
994 if (!ret
|| !strchr( name
, ' ' )) goto done
; /* no change necessary */
996 /* now build a new command-line with quotes */
998 if (!(ret
= HeapAlloc( GetProcessHeap(), 0, strlen(cmdline
) + 3 ))) goto done
;
999 sprintf( ret
, "\"%s\"%s", name
, p
);
1002 HeapFree( GetProcessHeap(), 0, name
);
1007 /**********************************************************************
1008 * CreateProcessA (KERNEL32.171)
1010 BOOL WINAPI
CreateProcessA( LPCSTR lpApplicationName
, LPSTR lpCommandLine
,
1011 LPSECURITY_ATTRIBUTES lpProcessAttributes
,
1012 LPSECURITY_ATTRIBUTES lpThreadAttributes
,
1013 BOOL bInheritHandles
, DWORD dwCreationFlags
,
1014 LPVOID lpEnvironment
, LPCSTR lpCurrentDirectory
,
1015 LPSTARTUPINFOA lpStartupInfo
,
1016 LPPROCESS_INFORMATION lpProcessInfo
)
1021 char name
[MAX_PATH
];
1024 /* Process the AppName and/or CmdLine to get module name and path */
1026 TRACE("app '%s' cmdline '%s'\n", lpApplicationName
, lpCommandLine
);
1028 if (!(tidy_cmdline
= get_file_name( lpApplicationName
, lpCommandLine
, name
, sizeof(name
) )))
1031 /* Warn if unsupported features are used */
1033 if (dwCreationFlags
& DETACHED_PROCESS
)
1034 FIXME("(%s,...): DETACHED_PROCESS ignored\n", name
);
1035 if (dwCreationFlags
& CREATE_NEW_CONSOLE
)
1036 FIXME("(%s,...): CREATE_NEW_CONSOLE ignored\n", name
);
1037 if (dwCreationFlags
& NORMAL_PRIORITY_CLASS
)
1038 FIXME("(%s,...): NORMAL_PRIORITY_CLASS ignored\n", name
);
1039 if (dwCreationFlags
& IDLE_PRIORITY_CLASS
)
1040 FIXME("(%s,...): IDLE_PRIORITY_CLASS ignored\n", name
);
1041 if (dwCreationFlags
& HIGH_PRIORITY_CLASS
)
1042 FIXME("(%s,...): HIGH_PRIORITY_CLASS ignored\n", name
);
1043 if (dwCreationFlags
& REALTIME_PRIORITY_CLASS
)
1044 FIXME("(%s,...): REALTIME_PRIORITY_CLASS ignored\n", name
);
1045 if (dwCreationFlags
& CREATE_NEW_PROCESS_GROUP
)
1046 FIXME("(%s,...): CREATE_NEW_PROCESS_GROUP ignored\n", name
);
1047 if (dwCreationFlags
& CREATE_UNICODE_ENVIRONMENT
)
1048 FIXME("(%s,...): CREATE_UNICODE_ENVIRONMENT ignored\n", name
);
1049 if (dwCreationFlags
& CREATE_SEPARATE_WOW_VDM
)
1050 FIXME("(%s,...): CREATE_SEPARATE_WOW_VDM ignored\n", name
);
1051 if (dwCreationFlags
& CREATE_SHARED_WOW_VDM
)
1052 FIXME("(%s,...): CREATE_SHARED_WOW_VDM ignored\n", name
);
1053 if (dwCreationFlags
& CREATE_DEFAULT_ERROR_MODE
)
1054 FIXME("(%s,...): CREATE_DEFAULT_ERROR_MODE ignored\n", name
);
1055 if (dwCreationFlags
& CREATE_NO_WINDOW
)
1056 FIXME("(%s,...): CREATE_NO_WINDOW ignored\n", name
);
1057 if (dwCreationFlags
& PROFILE_USER
)
1058 FIXME("(%s,...): PROFILE_USER ignored\n", name
);
1059 if (dwCreationFlags
& PROFILE_KERNEL
)
1060 FIXME("(%s,...): PROFILE_KERNEL ignored\n", name
);
1061 if (dwCreationFlags
& PROFILE_SERVER
)
1062 FIXME("(%s,...): PROFILE_SERVER ignored\n", name
);
1063 if (lpStartupInfo
->lpDesktop
)
1064 FIXME("(%s,...): lpStartupInfo->lpDesktop %s ignored\n",
1065 name
, lpStartupInfo
->lpDesktop
);
1066 if (lpStartupInfo
->lpTitle
)
1067 FIXME("(%s,...): lpStartupInfo->lpTitle %s ignored\n",
1068 name
, lpStartupInfo
->lpTitle
);
1069 if (lpStartupInfo
->dwFlags
& STARTF_USECOUNTCHARS
)
1070 FIXME("(%s,...): STARTF_USECOUNTCHARS (%ld,%ld) ignored\n",
1071 name
, lpStartupInfo
->dwXCountChars
, lpStartupInfo
->dwYCountChars
);
1072 if (lpStartupInfo
->dwFlags
& STARTF_USEFILLATTRIBUTE
)
1073 FIXME("(%s,...): STARTF_USEFILLATTRIBUTE %lx ignored\n",
1074 name
, lpStartupInfo
->dwFillAttribute
);
1075 if (lpStartupInfo
->dwFlags
& STARTF_RUNFULLSCREEN
)
1076 FIXME("(%s,...): STARTF_RUNFULLSCREEN ignored\n", name
);
1077 if (lpStartupInfo
->dwFlags
& STARTF_FORCEONFEEDBACK
)
1078 FIXME("(%s,...): STARTF_FORCEONFEEDBACK ignored\n", name
);
1079 if (lpStartupInfo
->dwFlags
& STARTF_FORCEOFFFEEDBACK
)
1080 FIXME("(%s,...): STARTF_FORCEOFFFEEDBACK ignored\n", name
);
1081 if (lpStartupInfo
->dwFlags
& STARTF_USEHOTKEY
)
1082 FIXME("(%s,...): STARTF_USEHOTKEY ignored\n", name
);
1084 /* Open file and determine executable type */
1086 hFile
= CreateFileA( name
, GENERIC_READ
, FILE_SHARE_READ
, NULL
, OPEN_EXISTING
, 0, -1 );
1087 if (hFile
== INVALID_HANDLE_VALUE
) goto done
;
1089 if ( !MODULE_GetBinaryType( hFile
, name
, &type
) )
1091 CloseHandle( hFile
);
1092 retv
= PROCESS_Create( -1, name
, tidy_cmdline
, lpEnvironment
,
1093 lpProcessAttributes
, lpThreadAttributes
,
1094 bInheritHandles
, dwCreationFlags
,
1095 lpStartupInfo
, lpProcessInfo
, lpCurrentDirectory
);
1099 /* Create process */
1103 case SCS_32BIT_BINARY
:
1104 case SCS_WOW_BINARY
:
1105 case SCS_DOS_BINARY
:
1106 retv
= PROCESS_Create( hFile
, name
, tidy_cmdline
, lpEnvironment
,
1107 lpProcessAttributes
, lpThreadAttributes
,
1108 bInheritHandles
, dwCreationFlags
,
1109 lpStartupInfo
, lpProcessInfo
, lpCurrentDirectory
);
1112 case SCS_PIF_BINARY
:
1113 case SCS_POSIX_BINARY
:
1114 case SCS_OS216_BINARY
:
1115 FIXME("Unsupported executable type: %ld\n", type
);
1119 SetLastError( ERROR_BAD_FORMAT
);
1122 CloseHandle( hFile
);
1125 if (tidy_cmdline
!= lpCommandLine
) HeapFree( GetProcessHeap(), 0, tidy_cmdline
);
1129 /**********************************************************************
1130 * CreateProcessW (KERNEL32.172)
1132 * lpReserved is not converted
1134 BOOL WINAPI
CreateProcessW( LPCWSTR lpApplicationName
, LPWSTR lpCommandLine
,
1135 LPSECURITY_ATTRIBUTES lpProcessAttributes
,
1136 LPSECURITY_ATTRIBUTES lpThreadAttributes
,
1137 BOOL bInheritHandles
, DWORD dwCreationFlags
,
1138 LPVOID lpEnvironment
, LPCWSTR lpCurrentDirectory
,
1139 LPSTARTUPINFOW lpStartupInfo
,
1140 LPPROCESS_INFORMATION lpProcessInfo
)
1142 STARTUPINFOA StartupInfoA
;
1144 LPSTR lpApplicationNameA
= HEAP_strdupWtoA (GetProcessHeap(),0,lpApplicationName
);
1145 LPSTR lpCommandLineA
= HEAP_strdupWtoA (GetProcessHeap(),0,lpCommandLine
);
1146 LPSTR lpCurrentDirectoryA
= HEAP_strdupWtoA (GetProcessHeap(),0,lpCurrentDirectory
);
1148 memcpy (&StartupInfoA
, lpStartupInfo
, sizeof(STARTUPINFOA
));
1149 StartupInfoA
.lpDesktop
= HEAP_strdupWtoA (GetProcessHeap(),0,lpStartupInfo
->lpDesktop
);
1150 StartupInfoA
.lpTitle
= HEAP_strdupWtoA (GetProcessHeap(),0,lpStartupInfo
->lpTitle
);
1152 TRACE_(win32
)("(%s,%s,...)\n", debugstr_w(lpApplicationName
), debugstr_w(lpCommandLine
));
1154 if (lpStartupInfo
->lpReserved
)
1155 FIXME_(win32
)("StartupInfo.lpReserved is used, please report (%s)\n", debugstr_w(lpStartupInfo
->lpReserved
));
1157 ret
= CreateProcessA( lpApplicationNameA
, lpCommandLineA
,
1158 lpProcessAttributes
, lpThreadAttributes
,
1159 bInheritHandles
, dwCreationFlags
,
1160 lpEnvironment
, lpCurrentDirectoryA
,
1161 &StartupInfoA
, lpProcessInfo
);
1163 HeapFree( GetProcessHeap(), 0, lpCurrentDirectoryA
);
1164 HeapFree( GetProcessHeap(), 0, lpCommandLineA
);
1165 HeapFree( GetProcessHeap(), 0, StartupInfoA
.lpDesktop
);
1166 HeapFree( GetProcessHeap(), 0, StartupInfoA
.lpTitle
);
1171 /***********************************************************************
1172 * GetModuleHandleA (KERNEL32.237)
1174 HMODULE WINAPI
GetModuleHandleA(LPCSTR module
)
1178 if ( module
== NULL
)
1181 wm
= MODULE_FindModule( module
);
1183 return wm
? wm
->module
: 0;
1186 /***********************************************************************
1189 HMODULE WINAPI
GetModuleHandleW(LPCWSTR module
)
1192 LPSTR modulea
= HEAP_strdupWtoA( GetProcessHeap(), 0, module
);
1193 hModule
= GetModuleHandleA( modulea
);
1194 HeapFree( GetProcessHeap(), 0, modulea
);
1199 /***********************************************************************
1200 * GetModuleFileNameA (KERNEL32.235)
1202 * GetModuleFileNameA seems to *always* return the long path;
1203 * it's only GetModuleFileName16 that decides between short/long path
1204 * by checking if exe version >= 4.0.
1205 * (SDK docu doesn't mention this)
1207 DWORD WINAPI
GetModuleFileNameA(
1208 HMODULE hModule
, /* [in] module handle (32bit) */
1209 LPSTR lpFileName
, /* [out] filenamebuffer */
1210 DWORD size
) /* [in] size of filenamebuffer */
1214 RtlAcquirePebLock();
1217 if ((wm
= MODULE32_LookupHMODULE( hModule
)))
1218 lstrcpynA( lpFileName
, wm
->filename
, size
);
1220 RtlReleasePebLock();
1221 TRACE("%s\n", lpFileName
);
1222 return strlen(lpFileName
);
1226 /***********************************************************************
1227 * GetModuleFileNameW (KERNEL32.236)
1229 DWORD WINAPI
GetModuleFileNameW( HMODULE hModule
, LPWSTR lpFileName
,
1232 LPSTR fnA
= (char*)HeapAlloc( GetProcessHeap(), 0, size
);
1233 DWORD res
= GetModuleFileNameA( hModule
, fnA
, size
);
1234 if (size
> 0 && !MultiByteToWideChar( CP_ACP
, 0, fnA
, -1, lpFileName
, size
))
1235 lpFileName
[size
-1] = 0;
1236 HeapFree( GetProcessHeap(), 0, fnA
);
1241 /***********************************************************************
1242 * LoadLibraryExA (KERNEL32)
1244 HMODULE WINAPI
LoadLibraryExA(LPCSTR libname
, HANDLE hfile
, DWORD flags
)
1250 SetLastError(ERROR_INVALID_PARAMETER
);
1254 if (flags
& LOAD_LIBRARY_AS_DATAFILE
)
1260 if (!SearchPathA( NULL
, libname
, ".dll", sizeof(filename
), filename
, NULL
))
1262 /* FIXME: maybe we should use the hfile parameter instead */
1263 hFile
= CreateFileA( filename
, GENERIC_READ
, FILE_SHARE_READ
,
1264 NULL
, OPEN_EXISTING
, 0, -1 );
1265 if (hFile
!= INVALID_HANDLE_VALUE
)
1267 hmod
= PE_LoadImage( hFile
, filename
, flags
);
1268 CloseHandle( hFile
);
1273 RtlAcquirePebLock();
1275 wm
= MODULE_LoadLibraryExA( libname
, hfile
, flags
);
1278 if ( !MODULE_DllProcessAttach( wm
, NULL
) )
1280 WARN_(module
)("Attach failed for module '%s', \n", libname
);
1281 MODULE_FreeLibrary(wm
);
1282 SetLastError(ERROR_DLL_INIT_FAILED
);
1287 RtlReleasePebLock();
1288 return wm
? wm
->module
: 0;
1291 /***********************************************************************
1292 * MODULE_LoadLibraryExA (internal)
1294 * Load a PE style module according to the load order.
1296 * The HFILE parameter is not used and marked reserved in the SDK. I can
1297 * only guess that it should force a file to be mapped, but I rather
1298 * ignore the parameter because it would be extremely difficult to
1299 * integrate this with different types of module represenations.
1302 WINE_MODREF
*MODULE_LoadLibraryExA( LPCSTR libname
, HFILE hfile
, DWORD flags
)
1304 DWORD err
= GetLastError();
1307 module_loadorder_t
*plo
;
1310 if ( !libname
) return NULL
;
1312 filename
= HeapAlloc ( GetProcessHeap(), 0, MAX_PATH
+ 1 );
1313 if ( !filename
) return NULL
;
1315 /* build the modules filename */
1316 if (!SearchPathA( NULL
, libname
, ".dll", MAX_PATH
, filename
, NULL
))
1318 if ( ! GetSystemDirectoryA ( filename
, MAX_PATH
) )
1321 /* if the library name contains a path and can not be found, return an error.
1322 exception: if the path is the system directory, proceed, so that modules,
1323 which are not PE-modules can be loaded
1325 if the library name does not contain a path and can not be found, assume the
1326 system directory is meant */
1328 if ( ! FILE_strncasecmp ( filename
, libname
, strlen ( filename
) ))
1329 strcpy ( filename
, libname
);
1332 if ( strchr ( libname
, '\\' ) || strchr ( libname
, ':') || strchr ( libname
, '/' ) )
1336 strcat ( filename
, "\\" );
1337 strcat ( filename
, libname
);
1341 /* if the filename doesn't have an extension append .DLL */
1342 if (!(p
= strrchr( filename
, '.')) || strchr( p
, '/' ) || strchr( p
, '\\'))
1343 strcat( filename
, ".DLL" );
1346 RtlAcquirePebLock();
1348 /* Check for already loaded module */
1349 if (!(pwm
= MODULE_FindModule(filename
)) &&
1350 /* no path in libpath */
1351 !strchr( libname
, '\\' ) && !strchr( libname
, ':') && !strchr( libname
, '/' ))
1353 LPSTR fn
= HeapAlloc ( GetProcessHeap(), 0, MAX_PATH
+ 1 );
1356 /* since the default loading mechanism uses a more detailed algorithm
1357 * than SearchPath (like using PATH, which can even be modified between
1358 * two attempts of loading the same DLL), the look-up above (with
1359 * SearchPath) can have put the file in system directory, whereas it
1360 * has already been loaded but with a different path. So do a specific
1361 * look-up with filename (without any path)
1363 strcpy ( fn
, libname
);
1364 /* if the filename doesn't have an extension append .DLL */
1365 if (!strrchr( fn
, '.')) strcat( fn
, ".dll" );
1366 if ((pwm
= MODULE_FindModule( fn
)) != NULL
)
1367 strcpy( filename
, fn
);
1368 HeapFree( GetProcessHeap(), 0, fn
);
1373 if(!(pwm
->flags
& WINE_MODREF_MARKER
))
1376 if ((pwm
->flags
& WINE_MODREF_DONT_RESOLVE_REFS
) &&
1377 !(flags
& DONT_RESOLVE_DLL_REFERENCES
))
1379 extern DWORD
fixup_imports(WINE_MODREF
*wm
); /*FIXME*/
1380 pwm
->flags
&= ~WINE_MODREF_DONT_RESOLVE_REFS
;
1381 fixup_imports( pwm
);
1383 TRACE("Already loaded module '%s' at 0x%08x, count=%d, \n", filename
, pwm
->module
, pwm
->refCount
);
1384 RtlReleasePebLock();
1385 HeapFree ( GetProcessHeap(), 0, filename
);
1389 plo
= MODULE_GetLoadOrder(filename
, TRUE
);
1391 for(i
= 0; i
< MODULE_LOADORDER_NTYPES
; i
++)
1393 SetLastError( ERROR_FILE_NOT_FOUND
);
1394 switch(plo
->loadorder
[i
])
1396 case MODULE_LOADORDER_DLL
:
1397 TRACE("Trying native dll '%s'\n", filename
);
1398 pwm
= PE_LoadLibraryExA(filename
, flags
);
1401 case MODULE_LOADORDER_SO
:
1402 TRACE("Trying so-library '%s'\n", filename
);
1403 pwm
= ELF_LoadLibraryExA(filename
, flags
);
1406 case MODULE_LOADORDER_BI
:
1407 TRACE("Trying built-in '%s'\n", filename
);
1408 pwm
= BUILTIN32_LoadLibraryExA(filename
, flags
);
1412 ERR("Got invalid loadorder type %d (%s index %d)\n", plo
->loadorder
[i
], plo
->modulename
, i
);
1415 case MODULE_LOADORDER_INVALID
: /* We ignore this as it is an empty entry */
1422 /* Initialize DLL just loaded */
1423 TRACE("Loaded module '%s' at 0x%08x, \n", filename
, pwm
->module
);
1425 /* Set the refCount here so that an attach failure will */
1426 /* decrement the dependencies through the MODULE_FreeLibrary call. */
1429 RtlReleasePebLock();
1430 SetLastError( err
); /* restore last error */
1431 HeapFree ( GetProcessHeap(), 0, filename
);
1435 if(GetLastError() != ERROR_FILE_NOT_FOUND
)
1439 RtlReleasePebLock();
1441 WARN("Failed to load module '%s'; error=0x%08lx, \n", filename
, GetLastError());
1442 HeapFree ( GetProcessHeap(), 0, filename
);
1446 /***********************************************************************
1447 * LoadLibraryA (KERNEL32)
1449 HMODULE WINAPI
LoadLibraryA(LPCSTR libname
) {
1450 return LoadLibraryExA(libname
,0,0);
1453 /***********************************************************************
1454 * LoadLibraryW (KERNEL32)
1456 HMODULE WINAPI
LoadLibraryW(LPCWSTR libnameW
)
1458 return LoadLibraryExW(libnameW
,0,0);
1461 /***********************************************************************
1462 * LoadLibrary32_16 (KERNEL.452)
1464 HMODULE WINAPI
LoadLibrary32_16( LPCSTR libname
)
1469 ReleaseThunkLock( &count
);
1470 hModule
= LoadLibraryA( libname
);
1471 RestoreThunkLock( count
);
1475 /***********************************************************************
1476 * LoadLibraryExW (KERNEL32)
1478 HMODULE WINAPI
LoadLibraryExW(LPCWSTR libnameW
,HANDLE hfile
,DWORD flags
)
1480 LPSTR libnameA
= HEAP_strdupWtoA( GetProcessHeap(), 0, libnameW
);
1481 HMODULE ret
= LoadLibraryExA( libnameA
, hfile
, flags
);
1483 HeapFree( GetProcessHeap(), 0, libnameA
);
1487 /***********************************************************************
1488 * MODULE_FlushModrefs
1490 * NOTE: Assumes that the process critical section is held!
1492 * Remove all unused modrefs and call the internal unloading routines
1493 * for the library type.
1495 static void MODULE_FlushModrefs(void)
1497 WINE_MODREF
*wm
, *next
;
1499 for(wm
= MODULE_modref_list
; wm
; wm
= next
)
1506 /* Unlink this modref from the chain */
1508 wm
->next
->prev
= wm
->prev
;
1510 wm
->prev
->next
= wm
->next
;
1511 if(wm
== MODULE_modref_list
)
1512 MODULE_modref_list
= wm
->next
;
1514 TRACE(" unloading %s\n", wm
->filename
);
1515 /* VirtualFree( (LPVOID)wm->module, 0, MEM_RELEASE ); */ /* FIXME */
1516 /* if (wm->dlhandle) wine_dlclose( wm->dlhandle, NULL, 0 ); */ /* FIXME */
1517 FreeLibrary16(wm
->hDummyMod
);
1518 HeapFree( GetProcessHeap(), 0, wm
->deps
);
1519 HeapFree( GetProcessHeap(), 0, wm
->filename
);
1520 HeapFree( GetProcessHeap(), 0, wm
->short_filename
);
1521 HeapFree( GetProcessHeap(), 0, wm
);
1525 /***********************************************************************
1528 BOOL WINAPI
FreeLibrary(HINSTANCE hLibModule
)
1533 RtlAcquirePebLock();
1536 wm
= MODULE32_LookupHMODULE( hLibModule
);
1537 if ( !wm
|| !hLibModule
)
1538 SetLastError( ERROR_INVALID_HANDLE
);
1540 retv
= MODULE_FreeLibrary( wm
);
1543 RtlReleasePebLock();
1548 /***********************************************************************
1549 * MODULE_DecRefCount
1551 * NOTE: Assumes that the process critical section is held!
1553 static void MODULE_DecRefCount( WINE_MODREF
*wm
)
1557 if ( wm
->flags
& WINE_MODREF_MARKER
)
1560 if ( wm
->refCount
<= 0 )
1564 TRACE("(%s) refCount: %d\n", wm
->modname
, wm
->refCount
);
1566 if ( wm
->refCount
== 0 )
1568 wm
->flags
|= WINE_MODREF_MARKER
;
1570 for ( i
= 0; i
< wm
->nDeps
; i
++ )
1572 MODULE_DecRefCount( wm
->deps
[i
] );
1574 wm
->flags
&= ~WINE_MODREF_MARKER
;
1578 /***********************************************************************
1579 * MODULE_FreeLibrary
1581 * NOTE: Assumes that the process critical section is held!
1583 BOOL
MODULE_FreeLibrary( WINE_MODREF
*wm
)
1585 TRACE("(%s) - START\n", wm
->modname
);
1587 /* Recursively decrement reference counts */
1588 MODULE_DecRefCount( wm
);
1590 /* Call process detach notifications */
1591 if ( free_lib_count
<= 1 )
1593 MODULE_DllProcessDetach( FALSE
, NULL
);
1596 struct unload_dll_request
*req
= server_alloc_req( sizeof(*req
), 0 );
1597 req
->base
= (void *)wm
->module
;
1598 server_call_noerr( REQ_UNLOAD_DLL
);
1601 MODULE_FlushModrefs();
1610 /***********************************************************************
1611 * FreeLibraryAndExitThread
1613 VOID WINAPI
FreeLibraryAndExitThread(HINSTANCE hLibModule
, DWORD dwExitCode
)
1615 FreeLibrary(hLibModule
);
1616 ExitThread(dwExitCode
);
1619 /***********************************************************************
1620 * PrivateLoadLibrary (KERNEL32)
1622 * FIXME: rough guesswork, don't know what "Private" means
1624 HINSTANCE WINAPI
PrivateLoadLibrary(LPCSTR libname
)
1626 return (HINSTANCE
)LoadLibrary16(libname
);
1631 /***********************************************************************
1632 * PrivateFreeLibrary (KERNEL32)
1634 * FIXME: rough guesswork, don't know what "Private" means
1636 void WINAPI
PrivateFreeLibrary(HINSTANCE handle
)
1638 FreeLibrary16((HINSTANCE16
)handle
);
1642 /***********************************************************************
1643 * WIN32_GetProcAddress16 (KERNEL32.36)
1644 * Get procaddress in 16bit module from win32... (kernel32 undoc. ordinal func)
1646 FARPROC16 WINAPI
WIN32_GetProcAddress16( HMODULE hModule
, LPCSTR name
)
1649 WARN("hModule may not be 0!\n");
1650 return (FARPROC16
)0;
1652 if (HIWORD(hModule
))
1654 WARN("hModule is Win32 handle (%08x)\n", hModule
);
1655 return (FARPROC16
)0;
1657 return GetProcAddress16( hModule
, name
);
1660 /***********************************************************************
1661 * GetProcAddress16 (KERNEL.50)
1663 FARPROC16 WINAPI
GetProcAddress16( HMODULE16 hModule
, LPCSTR name
)
1668 if (!hModule
) hModule
= GetCurrentTask();
1669 hModule
= GetExePtr( hModule
);
1671 if (HIWORD(name
) != 0)
1673 ordinal
= NE_GetOrdinal( hModule
, name
);
1674 TRACE("%04x '%s'\n", hModule
, name
);
1678 ordinal
= LOWORD(name
);
1679 TRACE("%04x %04x\n", hModule
, ordinal
);
1681 if (!ordinal
) return (FARPROC16
)0;
1683 ret
= NE_GetEntryPoint( hModule
, ordinal
);
1685 TRACE("returning %08x\n", (UINT
)ret
);
1690 /***********************************************************************
1691 * GetProcAddress (KERNEL32.257)
1693 FARPROC WINAPI
GetProcAddress( HMODULE hModule
, LPCSTR function
)
1695 return MODULE_GetProcAddress( hModule
, function
, TRUE
);
1698 /***********************************************************************
1699 * GetProcAddress32 (KERNEL.453)
1701 FARPROC WINAPI
GetProcAddress32_16( HMODULE hModule
, LPCSTR function
)
1703 return MODULE_GetProcAddress( hModule
, function
, FALSE
);
1706 /***********************************************************************
1707 * MODULE_GetProcAddress (internal)
1709 FARPROC
MODULE_GetProcAddress(
1710 HMODULE hModule
, /* [in] current module handle */
1711 LPCSTR function
, /* [in] function to be looked up */
1715 FARPROC retproc
= 0;
1717 if (HIWORD(function
))
1718 TRACE_(win32
)("(%08lx,%s)\n",(DWORD
)hModule
,function
);
1720 TRACE_(win32
)("(%08lx,%p)\n",(DWORD
)hModule
,function
);
1722 RtlAcquirePebLock();
1723 if ((wm
= MODULE32_LookupHMODULE( hModule
)))
1725 retproc
= wm
->find_export( wm
, function
, snoop
);
1726 if (!retproc
) SetLastError(ERROR_PROC_NOT_FOUND
);
1728 RtlReleasePebLock();
1733 /***************************************************************************
1734 * HasGPHandler (KERNEL.338)
1737 #include "pshpack1.h"
1738 typedef struct _GPHANDLERDEF
1745 #include "poppack.h"
1747 SEGPTR WINAPI
HasGPHandler16( SEGPTR address
)
1752 GPHANDLERDEF
*gpHandler
;
1754 if ( (hModule
= FarGetOwner16( SELECTOROF(address
) )) != 0
1755 && (gpOrdinal
= NE_GetOrdinal( hModule
, "__GP" )) != 0
1756 && (gpPtr
= (SEGPTR
)NE_GetEntryPointEx( hModule
, gpOrdinal
, FALSE
)) != 0
1757 && !IsBadReadPtr16( gpPtr
, sizeof(GPHANDLERDEF
) )
1758 && (gpHandler
= MapSL( gpPtr
)) != NULL
)
1760 while (gpHandler
->selector
)
1762 if ( SELECTOROF(address
) == gpHandler
->selector
1763 && OFFSETOF(address
) >= gpHandler
->rangeStart
1764 && OFFSETOF(address
) < gpHandler
->rangeEnd
)
1765 return MAKESEGPTR( gpHandler
->selector
, gpHandler
->handler
);