4 * Copyright 1995 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 #include <sys/types.h>
28 #include "wine/winbase16.h"
33 #include "wine/debug.h"
34 #include "wine/server.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(module);
37 WINE_DECLARE_DEBUG_CHANNEL(win32);
38 WINE_DECLARE_DEBUG_CHANNEL(loaddll);
40 WINE_MODREF *MODULE_modref_list = NULL;
42 static WINE_MODREF *exe_modref;
43 static int free_lib_count; /* recursion depth of FreeLibrary calls */
44 static int process_detaching; /* set on process detach to avoid deadlocks with thread detach */
46 static CRITICAL_SECTION loader_section = CRITICAL_SECTION_INIT( "loader_section" );
48 /***********************************************************************
51 * Wrapper to call WaitForInputIdle USER function
53 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
55 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
57 HMODULE mod = GetModuleHandleA( "user32.dll" );
60 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
61 if (ptr) return ptr( process, timeout );
67 /*************************************************************************
68 * MODULE32_LookupHMODULE
69 * looks for the referenced HMODULE in the current process
70 * NOTE: Assumes that the process critical section is held!
72 static WINE_MODREF *MODULE32_LookupHMODULE( HMODULE hmod )
80 ERR("tried to lookup 0x%04x in win32 module handler!\n",hmod);
81 SetLastError( ERROR_INVALID_HANDLE );
84 for ( wm = MODULE_modref_list; wm; wm=wm->next )
85 if (wm->module == hmod)
87 SetLastError( ERROR_INVALID_HANDLE );
91 /*************************************************************************
94 * Allocate a WINE_MODREF structure and add it to the process list
95 * NOTE: Assumes that the process critical section is held!
97 WINE_MODREF *MODULE_AllocModRef( HMODULE hModule, LPCSTR filename )
101 DWORD long_len = strlen( filename );
102 DWORD short_len = GetShortPathNameA( filename, NULL, 0 );
104 if ((wm = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
105 sizeof(*wm) + long_len + short_len + 1 )))
107 wm->module = hModule;
110 wm->filename = wm->data;
111 memcpy( wm->filename, filename, long_len + 1 );
112 if ((wm->modname = strrchr( wm->filename, '\\' ))) wm->modname++;
113 else wm->modname = wm->filename;
115 wm->short_filename = wm->filename + long_len + 1;
116 GetShortPathNameA( wm->filename, wm->short_filename, short_len + 1 );
117 if ((wm->short_modname = strrchr( wm->short_filename, '\\' ))) wm->short_modname++;
118 else wm->short_modname = wm->short_filename;
120 wm->next = MODULE_modref_list;
121 if (wm->next) wm->next->prev = wm;
122 MODULE_modref_list = wm;
124 if (!(PE_HEADER(hModule)->FileHeader.Characteristics & IMAGE_FILE_DLL))
126 if (!exe_modref) exe_modref = wm;
127 else FIXME( "Trying to load second .EXE file: %s\n", filename );
133 /*************************************************************************
136 static BOOL MODULE_InitDLL( WINE_MODREF *wm, DWORD type, LPVOID lpReserved )
140 static LPCSTR typeName[] = { "PROCESS_DETACH", "PROCESS_ATTACH",
141 "THREAD_ATTACH", "THREAD_DETACH" };
144 /* Skip calls for modules loaded with special load flags */
146 if (wm->flags & WINE_MODREF_DONT_RESOLVE_REFS) return TRUE;
148 TRACE("(%s,%s,%p) - CALL\n", wm->modname, typeName[type], lpReserved );
150 /* Call the initialization routine */
151 retv = PE_InitDLL( wm->module, type, lpReserved );
153 /* The state of the module list may have changed due to the call
154 to PE_InitDLL. We cannot assume that this module has not been
156 TRACE("(%p,%s,%p) - RETURN %d\n", wm, typeName[type], lpReserved, retv );
161 /*************************************************************************
162 * MODULE_DllProcessAttach
164 * Send the process attach notification to all DLLs the given module
165 * depends on (recursively). This is somewhat complicated due to the fact that
167 * - we have to respect the module dependencies, i.e. modules implicitly
168 * referenced by another module have to be initialized before the module
169 * itself can be initialized
171 * - the initialization routine of a DLL can itself call LoadLibrary,
172 * thereby introducing a whole new set of dependencies (even involving
173 * the 'old' modules) at any time during the whole process
175 * (Note that this routine can be recursively entered not only directly
176 * from itself, but also via LoadLibrary from one of the called initialization
179 * Furthermore, we need to rearrange the main WINE_MODREF list to allow
180 * the process *detach* notifications to be sent in the correct order.
181 * This must not only take into account module dependencies, but also
182 * 'hidden' dependencies created by modules calling LoadLibrary in their
183 * attach notification routine.
185 * The strategy is rather simple: we move a WINE_MODREF to the head of the
186 * list after the attach notification has returned. This implies that the
187 * detach notifications are called in the reverse of the sequence the attach
188 * notifications *returned*.
190 BOOL MODULE_DllProcessAttach( WINE_MODREF *wm, LPVOID lpReserved )
195 RtlEnterCriticalSection( &loader_section );
204 /* prevent infinite recursion in case of cyclical dependencies */
205 if ( ( wm->flags & WINE_MODREF_MARKER )
206 || ( wm->flags & WINE_MODREF_PROCESS_ATTACHED ) )
209 TRACE("(%s,%p) - START\n", wm->modname, lpReserved );
211 /* Tag current MODREF to prevent recursive loop */
212 wm->flags |= WINE_MODREF_MARKER;
214 /* Recursively attach all DLLs this one depends on */
215 for ( i = 0; retv && i < wm->nDeps; i++ )
217 retv = MODULE_DllProcessAttach( wm->deps[i], lpReserved );
219 /* Call DLL entry point */
222 retv = MODULE_InitDLL( wm, DLL_PROCESS_ATTACH, lpReserved );
224 wm->flags |= WINE_MODREF_PROCESS_ATTACHED;
227 /* Re-insert MODREF at head of list */
228 if ( retv && wm->prev )
230 wm->prev->next = wm->next;
231 if ( wm->next ) wm->next->prev = wm->prev;
234 wm->next = MODULE_modref_list;
235 MODULE_modref_list = wm->next->prev = wm;
238 /* Remove recursion flag */
239 wm->flags &= ~WINE_MODREF_MARKER;
241 TRACE("(%s,%p) - END\n", wm->modname, lpReserved );
244 RtlLeaveCriticalSection( &loader_section );
248 /*************************************************************************
249 * MODULE_DllProcessDetach
251 * Send DLL process detach notifications. See the comment about calling
252 * sequence at MODULE_DllProcessAttach. Unless the bForceDetach flag
253 * is set, only DLLs with zero refcount are notified.
255 void MODULE_DllProcessDetach( BOOL bForceDetach, LPVOID lpReserved )
259 RtlEnterCriticalSection( &loader_section );
260 if (bForceDetach) process_detaching = 1;
263 for ( wm = MODULE_modref_list; wm; wm = wm->next )
265 /* Check whether to detach this DLL */
266 if ( !(wm->flags & WINE_MODREF_PROCESS_ATTACHED) )
268 if ( wm->refCount > 0 && !bForceDetach )
271 /* Call detach notification */
272 wm->flags &= ~WINE_MODREF_PROCESS_ATTACHED;
273 MODULE_InitDLL( wm, DLL_PROCESS_DETACH, lpReserved );
275 /* Restart at head of WINE_MODREF list, as entries might have
276 been added and/or removed while performing the call ... */
281 RtlLeaveCriticalSection( &loader_section );
284 /*************************************************************************
285 * MODULE_DllThreadAttach
287 * Send DLL thread attach notifications. These are sent in the
288 * reverse sequence of process detach notification.
291 void MODULE_DllThreadAttach( LPVOID lpReserved )
295 /* don't do any attach calls if process is exiting */
296 if (process_detaching) return;
297 /* FIXME: there is still a race here */
299 RtlEnterCriticalSection( &loader_section );
303 for ( wm = MODULE_modref_list; wm; wm = wm->next )
307 for ( ; wm; wm = wm->prev )
309 if ( !(wm->flags & WINE_MODREF_PROCESS_ATTACHED) )
311 if ( wm->flags & WINE_MODREF_NO_DLL_CALLS )
314 MODULE_InitDLL( wm, DLL_THREAD_ATTACH, lpReserved );
317 RtlLeaveCriticalSection( &loader_section );
320 /*************************************************************************
321 * MODULE_DllThreadDetach
323 * Send DLL thread detach notifications. These are sent in the
324 * same sequence as process detach notification.
327 void MODULE_DllThreadDetach( LPVOID lpReserved )
331 /* don't do any detach calls if process is exiting */
332 if (process_detaching) return;
333 /* FIXME: there is still a race here */
335 RtlEnterCriticalSection( &loader_section );
337 for ( wm = MODULE_modref_list; wm; wm = wm->next )
339 if ( !(wm->flags & WINE_MODREF_PROCESS_ATTACHED) )
341 if ( wm->flags & WINE_MODREF_NO_DLL_CALLS )
344 MODULE_InitDLL( wm, DLL_THREAD_DETACH, lpReserved );
347 RtlLeaveCriticalSection( &loader_section );
350 /****************************************************************************
351 * DisableThreadLibraryCalls (KERNEL32.@)
353 * Don't call DllEntryPoint for DLL_THREAD_{ATTACH,DETACH} if set.
355 BOOL WINAPI DisableThreadLibraryCalls( HMODULE hModule )
360 RtlEnterCriticalSection( &loader_section );
362 wm = MODULE32_LookupHMODULE( hModule );
366 wm->flags |= WINE_MODREF_NO_DLL_CALLS;
368 RtlLeaveCriticalSection( &loader_section );
374 /***********************************************************************
375 * MODULE_CreateDummyModule
377 * Create a dummy NE module for Win32 or Winelib.
379 HMODULE16 MODULE_CreateDummyModule( LPCSTR filename, HMODULE module32 )
383 SEGTABLEENTRY *pSegment;
386 const char* basename;
390 /* Extract base filename */
391 basename = strrchr(filename, '\\');
392 if (!basename) basename = filename;
394 len = strlen(basename);
395 if ((s = strchr(basename, '.'))) len = s - basename;
397 /* Allocate module */
398 of_size = sizeof(OFSTRUCT) - sizeof(ofs->szPathName)
399 + strlen(filename) + 1;
400 size = sizeof(NE_MODULE) +
401 /* loaded file info */
402 ((of_size + 3) & ~3) +
403 /* segment table: DS,CS */
404 2 * sizeof(SEGTABLEENTRY) +
407 /* several empty tables */
410 hModule = GlobalAlloc16( GMEM_MOVEABLE | GMEM_ZEROINIT, size );
411 if (!hModule) return (HMODULE16)11; /* invalid exe */
413 FarSetOwner16( hModule, hModule );
414 pModule = (NE_MODULE *)GlobalLock16( hModule );
416 /* Set all used entries */
417 pModule->magic = IMAGE_OS2_SIGNATURE;
424 pModule->heap_size = 0;
425 pModule->stack_size = 0;
426 pModule->seg_count = 2;
427 pModule->modref_count = 0;
428 pModule->nrname_size = 0;
429 pModule->fileinfo = sizeof(NE_MODULE);
430 pModule->os_flags = NE_OSFLAGS_WINDOWS;
431 pModule->self = hModule;
432 pModule->module32 = module32;
434 /* Set version and flags */
437 pModule->expected_version =
438 ((PE_HEADER(module32)->OptionalHeader.MajorSubsystemVersion & 0xff) << 8 ) |
439 (PE_HEADER(module32)->OptionalHeader.MinorSubsystemVersion & 0xff);
440 pModule->flags |= NE_FFLAGS_WIN32;
441 if (PE_HEADER(module32)->FileHeader.Characteristics & IMAGE_FILE_DLL)
442 pModule->flags |= NE_FFLAGS_LIBMODULE | NE_FFLAGS_SINGLEDATA;
445 /* Set loaded file information */
446 ofs = (OFSTRUCT *)(pModule + 1);
447 memset( ofs, 0, of_size );
448 ofs->cBytes = of_size < 256 ? of_size : 255; /* FIXME */
449 strcpy( ofs->szPathName, filename );
451 pSegment = (SEGTABLEENTRY*)((char*)(pModule + 1) + ((of_size + 3) & ~3));
452 pModule->seg_table = (int)pSegment - (int)pModule;
455 pSegment->flags = NE_SEGFLAGS_DATA;
456 pSegment->minsize = 0x1000;
463 pStr = (char *)pSegment;
464 pModule->name_table = (int)pStr - (int)pModule;
467 lstrcpynA( pStr+1, basename, len+1 );
470 /* All tables zero terminated */
471 pModule->res_table = pModule->import_table = pModule->entry_table =
472 (int)pStr - (int)pModule;
474 NE_RegisterModule( pModule );
479 /**********************************************************************
482 * Find a (loaded) win32 module depending on path
485 * the module handle if found
488 WINE_MODREF *MODULE_FindModule(
489 LPCSTR path /* [in] pathname of module/library to be found */
492 char dllname[260], *p;
494 /* Append .DLL to name if no extension present */
495 strcpy( dllname, path );
496 if (!(p = strrchr( dllname, '.')) || strchr( p, '/' ) || strchr( p, '\\'))
497 strcat( dllname, ".DLL" );
499 for ( wm = MODULE_modref_list; wm; wm = wm->next )
501 if ( !FILE_strcasecmp( dllname, wm->modname ) )
503 if ( !FILE_strcasecmp( dllname, wm->filename ) )
505 if ( !FILE_strcasecmp( dllname, wm->short_modname ) )
507 if ( !FILE_strcasecmp( dllname, wm->short_filename ) )
515 /* Check whether a file is an OS/2 or a very old Windows executable
516 * by testing on import of KERNEL.
518 * FIXME: is reading the module imports the only way of discerning
519 * old Windows binaries from OS/2 ones ? At least it seems so...
521 static DWORD MODULE_Decide_OS2_OldWin(HANDLE hfile, IMAGE_DOS_HEADER *mz, IMAGE_OS2_HEADER *ne)
523 DWORD currpos = SetFilePointer( hfile, 0, NULL, SEEK_CUR);
524 DWORD type = SCS_OS216_BINARY;
525 LPWORD modtab = NULL;
526 LPSTR nametab = NULL;
530 /* read modref table */
531 if ( (SetFilePointer( hfile, mz->e_lfanew + ne->ne_modtab, NULL, SEEK_SET ) == -1)
532 || (!(modtab = HeapAlloc( GetProcessHeap(), 0, ne->ne_cmod*sizeof(WORD))))
533 || (!(ReadFile(hfile, modtab, ne->ne_cmod*sizeof(WORD), &len, NULL)))
534 || (len != ne->ne_cmod*sizeof(WORD)) )
537 /* read imported names table */
538 if ( (SetFilePointer( hfile, mz->e_lfanew + ne->ne_imptab, NULL, SEEK_SET ) == -1)
539 || (!(nametab = HeapAlloc( GetProcessHeap(), 0, ne->ne_enttab - ne->ne_imptab)))
540 || (!(ReadFile(hfile, nametab, ne->ne_enttab - ne->ne_imptab, &len, NULL)))
541 || (len != ne->ne_enttab - ne->ne_imptab) )
544 for (i=0; i < ne->ne_cmod; i++)
546 LPSTR module = &nametab[modtab[i]];
547 TRACE("modref: %.*s\n", module[0], &module[1]);
548 if (!(strncmp(&module[1], "KERNEL", module[0])))
549 { /* very old Windows file */
550 MESSAGE("This seems to be a very old (pre-3.0) Windows executable. Expect crashes, especially if this is a real-mode binary !\n");
551 type = SCS_WOW_BINARY;
557 ERR("Hmm, an error occurred. Is this binary file broken ?\n");
560 HeapFree( GetProcessHeap(), 0, modtab);
561 HeapFree( GetProcessHeap(), 0, nametab);
562 SetFilePointer( hfile, currpos, NULL, SEEK_SET); /* restore filepos */
566 /***********************************************************************
567 * MODULE_GetBinaryType
569 * The GetBinaryType function determines whether a file is executable
570 * or not and if it is it returns what type of executable it is.
571 * The type of executable is a property that determines in which
572 * subsystem an executable file runs under.
574 * Binary types returned:
575 * SCS_32BIT_BINARY: A Win32 based application
576 * SCS_DOS_BINARY: An MS-Dos based application
577 * SCS_WOW_BINARY: A Win16 based application
578 * SCS_PIF_BINARY: A PIF file that executes an MS-Dos based app
579 * SCS_POSIX_BINARY: A POSIX based application ( Not implemented )
580 * SCS_OS216_BINARY: A 16bit OS/2 based application
582 * Returns TRUE if the file is an executable in which case
583 * the value pointed by lpBinaryType is set.
584 * Returns FALSE if the file is not an executable or if the function fails.
586 * To do so it opens the file and reads in the header information
587 * if the extended header information is not present it will
588 * assume that the file is a DOS executable.
589 * If the extended header information is present it will
590 * determine if the file is a 16 or 32 bit Windows executable
591 * by check the flags in the header.
593 * Note that .COM and .PIF files are only recognized by their
594 * file name extension; but Windows does it the same way ...
596 static BOOL MODULE_GetBinaryType( HANDLE hfile, LPCSTR filename, LPDWORD lpBinaryType )
598 IMAGE_DOS_HEADER mz_header;
602 /* Seek to the start of the file and read the DOS header information.
604 if ( SetFilePointer( hfile, 0, NULL, SEEK_SET ) != -1
605 && ReadFile( hfile, &mz_header, sizeof(mz_header), &len, NULL )
606 && len == sizeof(mz_header) )
608 /* Now that we have the header check the e_magic field
609 * to see if this is a dos image.
611 if ( mz_header.e_magic == IMAGE_DOS_SIGNATURE )
613 BOOL lfanewValid = FALSE;
614 /* We do have a DOS image so we will now try to seek into
615 * the file by the amount indicated by the field
616 * "Offset to extended header" and read in the
617 * "magic" field information at that location.
618 * This will tell us if there is more header information
621 /* But before we do we will make sure that header
622 * structure encompasses the "Offset to extended header"
625 if ( (mz_header.e_cparhdr<<4) >= sizeof(IMAGE_DOS_HEADER) )
626 if ( ( mz_header.e_crlc == 0 ) ||
627 ( mz_header.e_lfarlc >= sizeof(IMAGE_DOS_HEADER) ) )
628 if ( mz_header.e_lfanew >= sizeof(IMAGE_DOS_HEADER)
629 && SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET ) != -1
630 && ReadFile( hfile, magic, sizeof(magic), &len, NULL )
631 && len == sizeof(magic) )
636 /* If we cannot read this "extended header" we will
637 * assume that we have a simple DOS executable.
639 *lpBinaryType = SCS_DOS_BINARY;
644 /* Reading the magic field succeeded so
645 * we will try to determine what type it is.
647 if ( *(DWORD*)magic == IMAGE_NT_SIGNATURE )
649 /* This is an NT signature.
651 *lpBinaryType = SCS_32BIT_BINARY;
654 else if ( *(WORD*)magic == IMAGE_OS2_SIGNATURE )
656 /* The IMAGE_OS2_SIGNATURE indicates that the
657 * "extended header is a Windows executable (NE)
658 * header." This can mean either a 16-bit OS/2
659 * or a 16-bit Windows or even a DOS program
660 * (running under a DOS extender). To decide
661 * which, we'll have to read the NE header.
665 if ( SetFilePointer( hfile, mz_header.e_lfanew, NULL, SEEK_SET ) != -1
666 && ReadFile( hfile, &ne, sizeof(ne), &len, NULL )
667 && len == sizeof(ne) )
669 switch ( ne.ne_exetyp )
671 case 2: *lpBinaryType = SCS_WOW_BINARY; return TRUE;
672 case 5: *lpBinaryType = SCS_DOS_BINARY; return TRUE;
673 default: *lpBinaryType =
674 MODULE_Decide_OS2_OldWin(hfile, &mz_header, &ne);
678 /* Couldn't read header, so abort. */
683 /* Unknown extended header, but this file is nonetheless
686 *lpBinaryType = SCS_DOS_BINARY;
693 /* If we get here, we don't even have a correct MZ header.
694 * Try to check the file extension for known types ...
696 ptr = strrchr( filename, '.' );
697 if ( ptr && !strchr( ptr, '\\' ) && !strchr( ptr, '/' ) )
699 if ( !FILE_strcasecmp( ptr, ".COM" ) )
701 *lpBinaryType = SCS_DOS_BINARY;
705 if ( !FILE_strcasecmp( ptr, ".PIF" ) )
707 *lpBinaryType = SCS_PIF_BINARY;
715 /***********************************************************************
716 * GetBinaryTypeA [KERNEL32.@]
717 * GetBinaryType [KERNEL32.@]
719 BOOL WINAPI GetBinaryTypeA( LPCSTR lpApplicationName, LPDWORD lpBinaryType )
724 TRACE_(win32)("%s\n", lpApplicationName );
728 if ( lpApplicationName == NULL || lpBinaryType == NULL )
731 /* Open the file indicated by lpApplicationName for reading.
733 hfile = CreateFileA( lpApplicationName, GENERIC_READ, FILE_SHARE_READ,
734 NULL, OPEN_EXISTING, 0, 0 );
735 if ( hfile == INVALID_HANDLE_VALUE )
740 ret = MODULE_GetBinaryType( hfile, lpApplicationName, lpBinaryType );
744 CloseHandle( hfile );
749 /***********************************************************************
750 * GetBinaryTypeW [KERNEL32.@]
752 BOOL WINAPI GetBinaryTypeW( LPCWSTR lpApplicationName, LPDWORD lpBinaryType )
757 TRACE_(win32)("%s\n", debugstr_w(lpApplicationName) );
761 if ( lpApplicationName == NULL || lpBinaryType == NULL )
764 /* Convert the wide string to a ascii string.
766 strNew = HEAP_strdupWtoA( GetProcessHeap(), 0, lpApplicationName );
768 if ( strNew != NULL )
770 ret = GetBinaryTypeA( strNew, lpBinaryType );
772 /* Free the allocated string.
774 HeapFree( GetProcessHeap(), 0, strNew );
781 /***********************************************************************
782 * WinExec (KERNEL.166)
783 * WinExec16 (KERNEL32.@)
785 HINSTANCE16 WINAPI WinExec16( LPCSTR lpCmdLine, UINT16 nCmdShow )
787 LPCSTR p, args = NULL;
788 LPCSTR name_beg, name_end;
792 char buffer[MAX_PATH];
794 if (*lpCmdLine == '"') /* has to be only one and only at beginning ! */
796 name_beg = lpCmdLine+1;
797 p = strchr ( lpCmdLine+1, '"' );
801 args = strchr ( p, ' ' );
803 else /* yes, even valid with trailing '"' missing */
804 name_end = lpCmdLine+strlen(lpCmdLine);
808 name_beg = lpCmdLine;
809 args = strchr( lpCmdLine, ' ' );
810 name_end = args ? args : lpCmdLine+strlen(lpCmdLine);
813 if ((name_beg == lpCmdLine) && (!args))
814 { /* just use the original cmdline string as file name */
815 name = (LPSTR)lpCmdLine;
819 if (!(name = HeapAlloc( GetProcessHeap(), 0, name_end - name_beg + 1 )))
820 return ERROR_NOT_ENOUGH_MEMORY;
821 memcpy( name, name_beg, name_end - name_beg );
822 name[name_end - name_beg] = '\0';
828 arglen = strlen(args);
829 cmdline = HeapAlloc( GetProcessHeap(), 0, 2 + arglen );
830 cmdline[0] = (BYTE)arglen;
831 strcpy( cmdline + 1, args );
835 cmdline = HeapAlloc( GetProcessHeap(), 0, 2 );
836 cmdline[0] = cmdline[1] = 0;
839 TRACE("name: '%s', cmdline: '%.*s'\n", name, cmdline[0], &cmdline[1]);
841 if (SearchPathA( NULL, name, ".exe", sizeof(buffer), buffer, NULL ))
846 showCmd[1] = nCmdShow;
848 params.hEnvironment = 0;
849 params.cmdLine = MapLS( cmdline );
850 params.showCmd = MapLS( showCmd );
853 ret = LoadModule16( buffer, ¶ms );
854 UnMapLS( params.cmdLine );
855 UnMapLS( params.showCmd );
857 else ret = GetLastError();
859 HeapFree( GetProcessHeap(), 0, cmdline );
860 if (name != lpCmdLine) HeapFree( GetProcessHeap(), 0, name );
862 if (ret == 21) /* 32-bit module */
865 ReleaseThunkLock( &count );
866 ret = LOWORD( WinExec( lpCmdLine, nCmdShow ) );
867 RestoreThunkLock( count );
872 /***********************************************************************
873 * WinExec (KERNEL32.@)
875 HINSTANCE WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
877 PROCESS_INFORMATION info;
878 STARTUPINFOA startup;
882 memset( &startup, 0, sizeof(startup) );
883 startup.cb = sizeof(startup);
884 startup.dwFlags = STARTF_USESHOWWINDOW;
885 startup.wShowWindow = nCmdShow;
887 /* cmdline needs to be writeable for CreateProcess */
888 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
889 strcpy( cmdline, lpCmdLine );
891 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
892 0, NULL, NULL, &startup, &info ))
894 /* Give 30 seconds to the app to come up */
895 if (wait_input_idle( info.hProcess, 30000 ) == 0xFFFFFFFF)
896 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
897 hInstance = (HINSTANCE)33;
898 /* Close off the handles */
899 CloseHandle( info.hThread );
900 CloseHandle( info.hProcess );
902 else if ((hInstance = (HINSTANCE)GetLastError()) >= (HINSTANCE)32)
904 FIXME("Strange error set by CreateProcess: %d\n", hInstance );
905 hInstance = (HINSTANCE)11;
907 HeapFree( GetProcessHeap(), 0, cmdline );
911 /**********************************************************************
912 * LoadModule (KERNEL32.@)
914 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
916 LOADPARAMS *params = (LOADPARAMS *)paramBlock;
917 PROCESS_INFORMATION info;
918 STARTUPINFOA startup;
921 char filename[MAX_PATH];
924 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
926 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
927 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
928 return (HINSTANCE)GetLastError();
930 len = (BYTE)params->lpCmdLine[0];
931 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
932 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
934 strcpy( cmdline, filename );
935 p = cmdline + strlen(cmdline);
937 memcpy( p, params->lpCmdLine + 1, len );
940 memset( &startup, 0, sizeof(startup) );
941 startup.cb = sizeof(startup);
942 if (params->lpCmdShow)
944 startup.dwFlags = STARTF_USESHOWWINDOW;
945 startup.wShowWindow = params->lpCmdShow[1];
948 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
949 params->lpEnvAddress, NULL, &startup, &info ))
951 /* Give 30 seconds to the app to come up */
952 if (wait_input_idle( info.hProcess, 30000 ) == 0xFFFFFFFF )
953 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
954 hInstance = (HINSTANCE)33;
955 /* Close off the handles */
956 CloseHandle( info.hThread );
957 CloseHandle( info.hProcess );
959 else if ((hInstance = (HINSTANCE)GetLastError()) >= (HINSTANCE)32)
961 FIXME("Strange error set by CreateProcess: %d\n", hInstance );
962 hInstance = (HINSTANCE)11;
965 HeapFree( GetProcessHeap(), 0, cmdline );
970 /*************************************************************************
973 * Helper for CreateProcess: retrieve the file name to load from the
974 * app name and command line. Store the file name in buffer, and
975 * return a possibly modified command line.
977 static LPSTR get_file_name( LPCSTR appname, LPSTR cmdline, LPSTR buffer, int buflen )
979 char *name, *pos, *ret = NULL;
982 /* if we have an app name, everything is easy */
986 /* use the unmodified app name as file name */
987 lstrcpynA( buffer, appname, buflen );
988 if (!(ret = cmdline))
990 /* no command-line, create one */
991 if ((ret = HeapAlloc( GetProcessHeap(), 0, strlen(appname) + 3 )))
992 sprintf( ret, "\"%s\"", appname );
999 SetLastError( ERROR_INVALID_PARAMETER );
1003 /* first check for a quoted file name */
1005 if ((cmdline[0] == '"') && ((p = strchr( cmdline + 1, '"' ))))
1007 int len = p - cmdline - 1;
1008 /* extract the quoted portion as file name */
1009 if (!(name = HeapAlloc( GetProcessHeap(), 0, len + 1 ))) return NULL;
1010 memcpy( name, cmdline + 1, len );
1013 if (SearchPathA( NULL, name, ".exe", buflen, buffer, NULL ) ||
1014 SearchPathA( NULL, name, NULL, buflen, buffer, NULL ))
1015 ret = cmdline; /* no change necessary */
1019 /* now try the command-line word by word */
1021 if (!(name = HeapAlloc( GetProcessHeap(), 0, strlen(cmdline) + 1 ))) return NULL;
1027 do *pos++ = *p++; while (*p && *p != ' ');
1029 TRACE("trying '%s'\n", name );
1030 if (SearchPathA( NULL, name, ".exe", buflen, buffer, NULL ) ||
1031 SearchPathA( NULL, name, NULL, buflen, buffer, NULL ))
1038 if (!ret || !strchr( name, ' ' )) goto done; /* no change necessary */
1040 /* now build a new command-line with quotes */
1042 if (!(ret = HeapAlloc( GetProcessHeap(), 0, strlen(cmdline) + 3 ))) goto done;
1043 sprintf( ret, "\"%s\"%s", name, p );
1046 HeapFree( GetProcessHeap(), 0, name );
1051 /**********************************************************************
1052 * CreateProcessA (KERNEL32.@)
1054 BOOL WINAPI CreateProcessA( LPCSTR lpApplicationName, LPSTR lpCommandLine,
1055 LPSECURITY_ATTRIBUTES lpProcessAttributes,
1056 LPSECURITY_ATTRIBUTES lpThreadAttributes,
1057 BOOL bInheritHandles, DWORD dwCreationFlags,
1058 LPVOID lpEnvironment, LPCSTR lpCurrentDirectory,
1059 LPSTARTUPINFOA lpStartupInfo,
1060 LPPROCESS_INFORMATION lpProcessInfo )
1065 char name[MAX_PATH];
1068 /* Process the AppName and/or CmdLine to get module name and path */
1070 TRACE("app %s cmdline %s\n", debugstr_a(lpApplicationName), debugstr_a(lpCommandLine) );
1072 if (!(tidy_cmdline = get_file_name( lpApplicationName, lpCommandLine, name, sizeof(name) )))
1075 /* Warn if unsupported features are used */
1077 if (dwCreationFlags & NORMAL_PRIORITY_CLASS)
1078 FIXME("(%s,...): NORMAL_PRIORITY_CLASS ignored\n", name);
1079 if (dwCreationFlags & IDLE_PRIORITY_CLASS)
1080 FIXME("(%s,...): IDLE_PRIORITY_CLASS ignored\n", name);
1081 if (dwCreationFlags & HIGH_PRIORITY_CLASS)
1082 FIXME("(%s,...): HIGH_PRIORITY_CLASS ignored\n", name);
1083 if (dwCreationFlags & REALTIME_PRIORITY_CLASS)
1084 FIXME("(%s,...): REALTIME_PRIORITY_CLASS ignored\n", name);
1085 if (dwCreationFlags & CREATE_NEW_PROCESS_GROUP)
1086 FIXME("(%s,...): CREATE_NEW_PROCESS_GROUP ignored\n", name);
1087 if (dwCreationFlags & CREATE_UNICODE_ENVIRONMENT)
1088 FIXME("(%s,...): CREATE_UNICODE_ENVIRONMENT ignored\n", name);
1089 if (dwCreationFlags & CREATE_SEPARATE_WOW_VDM)
1090 FIXME("(%s,...): CREATE_SEPARATE_WOW_VDM ignored\n", name);
1091 if (dwCreationFlags & CREATE_SHARED_WOW_VDM)
1092 FIXME("(%s,...): CREATE_SHARED_WOW_VDM ignored\n", name);
1093 if (dwCreationFlags & CREATE_DEFAULT_ERROR_MODE)
1094 FIXME("(%s,...): CREATE_DEFAULT_ERROR_MODE ignored\n", name);
1095 if (dwCreationFlags & CREATE_NO_WINDOW)
1096 FIXME("(%s,...): CREATE_NO_WINDOW ignored\n", name);
1097 if (dwCreationFlags & PROFILE_USER)
1098 FIXME("(%s,...): PROFILE_USER ignored\n", name);
1099 if (dwCreationFlags & PROFILE_KERNEL)
1100 FIXME("(%s,...): PROFILE_KERNEL ignored\n", name);
1101 if (dwCreationFlags & PROFILE_SERVER)
1102 FIXME("(%s,...): PROFILE_SERVER ignored\n", name);
1103 if (lpStartupInfo->lpDesktop)
1104 FIXME("(%s,...): lpStartupInfo->lpDesktop %s ignored\n",
1105 name, debugstr_a(lpStartupInfo->lpDesktop));
1106 if (lpStartupInfo->dwFlags & STARTF_RUNFULLSCREEN)
1107 FIXME("(%s,...): STARTF_RUNFULLSCREEN ignored\n", name);
1108 if (lpStartupInfo->dwFlags & STARTF_FORCEONFEEDBACK)
1109 FIXME("(%s,...): STARTF_FORCEONFEEDBACK ignored\n", name);
1110 if (lpStartupInfo->dwFlags & STARTF_FORCEOFFFEEDBACK)
1111 FIXME("(%s,...): STARTF_FORCEOFFFEEDBACK ignored\n", name);
1112 if (lpStartupInfo->dwFlags & STARTF_USEHOTKEY)
1113 FIXME("(%s,...): STARTF_USEHOTKEY ignored\n", name);
1115 /* Open file and determine executable type */
1117 hFile = CreateFileA( name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
1118 if (hFile == INVALID_HANDLE_VALUE) goto done;
1120 if ( !MODULE_GetBinaryType( hFile, name, &type ) )
1121 { /* unknown file, try as unix executable */
1122 CloseHandle( hFile );
1123 retv = PROCESS_Create( 0, name, tidy_cmdline, lpEnvironment,
1124 lpProcessAttributes, lpThreadAttributes,
1125 bInheritHandles, dwCreationFlags,
1126 lpStartupInfo, lpProcessInfo, lpCurrentDirectory );
1130 /* Create process */
1134 case SCS_32BIT_BINARY:
1135 case SCS_WOW_BINARY:
1136 case SCS_DOS_BINARY:
1137 retv = PROCESS_Create( hFile, name, tidy_cmdline, lpEnvironment,
1138 lpProcessAttributes, lpThreadAttributes,
1139 bInheritHandles, dwCreationFlags,
1140 lpStartupInfo, lpProcessInfo, lpCurrentDirectory);
1143 case SCS_PIF_BINARY:
1144 case SCS_POSIX_BINARY:
1145 case SCS_OS216_BINARY:
1146 FIXME("Unsupported executable type: %ld\n", type );
1150 SetLastError( ERROR_BAD_FORMAT );
1153 CloseHandle( hFile );
1156 if (tidy_cmdline != lpCommandLine) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1160 /**********************************************************************
1161 * CreateProcessW (KERNEL32.@)
1163 * lpReserved is not converted
1165 BOOL WINAPI CreateProcessW( LPCWSTR lpApplicationName, LPWSTR lpCommandLine,
1166 LPSECURITY_ATTRIBUTES lpProcessAttributes,
1167 LPSECURITY_ATTRIBUTES lpThreadAttributes,
1168 BOOL bInheritHandles, DWORD dwCreationFlags,
1169 LPVOID lpEnvironment, LPCWSTR lpCurrentDirectory,
1170 LPSTARTUPINFOW lpStartupInfo,
1171 LPPROCESS_INFORMATION lpProcessInfo )
1173 STARTUPINFOA StartupInfoA;
1175 LPSTR lpApplicationNameA = HEAP_strdupWtoA (GetProcessHeap(),0,lpApplicationName);
1176 LPSTR lpCommandLineA = HEAP_strdupWtoA (GetProcessHeap(),0,lpCommandLine);
1177 LPSTR lpCurrentDirectoryA = HEAP_strdupWtoA (GetProcessHeap(),0,lpCurrentDirectory);
1179 memcpy (&StartupInfoA, lpStartupInfo, sizeof(STARTUPINFOA));
1180 StartupInfoA.lpDesktop = HEAP_strdupWtoA (GetProcessHeap(),0,lpStartupInfo->lpDesktop);
1181 StartupInfoA.lpTitle = HEAP_strdupWtoA (GetProcessHeap(),0,lpStartupInfo->lpTitle);
1183 TRACE_(win32)("(%s,%s,...)\n", debugstr_w(lpApplicationName), debugstr_w(lpCommandLine));
1185 if (lpStartupInfo->lpReserved)
1186 FIXME_(win32)("StartupInfo.lpReserved is used, please report (%s)\n", debugstr_w(lpStartupInfo->lpReserved));
1188 ret = CreateProcessA( lpApplicationNameA, lpCommandLineA,
1189 lpProcessAttributes, lpThreadAttributes,
1190 bInheritHandles, dwCreationFlags,
1191 lpEnvironment, lpCurrentDirectoryA,
1192 &StartupInfoA, lpProcessInfo );
1194 HeapFree( GetProcessHeap(), 0, lpCurrentDirectoryA );
1195 HeapFree( GetProcessHeap(), 0, lpCommandLineA );
1196 HeapFree( GetProcessHeap(), 0, StartupInfoA.lpDesktop );
1197 HeapFree( GetProcessHeap(), 0, StartupInfoA.lpTitle );
1202 /***********************************************************************
1203 * GetModuleHandleA (KERNEL32.@)
1204 * GetModuleHandle32 (KERNEL.488)
1206 HMODULE WINAPI GetModuleHandleA(LPCSTR module)
1210 if ( module == NULL )
1213 wm = MODULE_FindModule( module );
1215 return wm? wm->module : 0;
1218 /***********************************************************************
1219 * GetModuleHandleW (KERNEL32.@)
1221 HMODULE WINAPI GetModuleHandleW(LPCWSTR module)
1224 LPSTR modulea = HEAP_strdupWtoA( GetProcessHeap(), 0, module );
1225 hModule = GetModuleHandleA( modulea );
1226 HeapFree( GetProcessHeap(), 0, modulea );
1231 /***********************************************************************
1232 * GetModuleFileNameA (KERNEL32.@)
1233 * GetModuleFileName32 (KERNEL.487)
1235 * GetModuleFileNameA seems to *always* return the long path;
1236 * it's only GetModuleFileName16 that decides between short/long path
1237 * by checking if exe version >= 4.0.
1238 * (SDK docu doesn't mention this)
1240 DWORD WINAPI GetModuleFileNameA(
1241 HMODULE hModule, /* [in] module handle (32bit) */
1242 LPSTR lpFileName, /* [out] filenamebuffer */
1243 DWORD size ) /* [in] size of filenamebuffer */
1247 RtlEnterCriticalSection( &loader_section );
1250 if ((wm = MODULE32_LookupHMODULE( hModule )))
1251 lstrcpynA( lpFileName, wm->filename, size );
1253 RtlLeaveCriticalSection( &loader_section );
1254 TRACE("%s\n", lpFileName );
1255 return strlen(lpFileName);
1259 /***********************************************************************
1260 * GetModuleFileNameW (KERNEL32.@)
1262 DWORD WINAPI GetModuleFileNameW( HMODULE hModule, LPWSTR lpFileName,
1265 LPSTR fnA = (char*)HeapAlloc( GetProcessHeap(), 0, size );
1266 DWORD res = GetModuleFileNameA( hModule, fnA, size );
1267 if (size > 0 && !MultiByteToWideChar( CP_ACP, 0, fnA, -1, lpFileName, size ))
1268 lpFileName[size-1] = 0;
1269 HeapFree( GetProcessHeap(), 0, fnA );
1274 /***********************************************************************
1275 * LoadLibraryExA (KERNEL32.@)
1277 HMODULE WINAPI LoadLibraryExA(LPCSTR libname, HANDLE hfile, DWORD flags)
1283 SetLastError(ERROR_INVALID_PARAMETER);
1287 if (flags & LOAD_LIBRARY_AS_DATAFILE)
1292 /* This method allows searching for the 'native' libraries only */
1293 if (SearchPathA( NULL, libname, ".dll", sizeof(filename), filename, NULL ))
1295 /* FIXME: maybe we should use the hfile parameter instead */
1296 HANDLE hFile = CreateFileA( filename, GENERIC_READ, FILE_SHARE_READ,
1297 NULL, OPEN_EXISTING, 0, 0 );
1298 if (hFile != INVALID_HANDLE_VALUE)
1301 MODULE_GetBinaryType( hFile, filename, &type );
1302 if (type == SCS_32BIT_BINARY)
1304 HANDLE mapping = CreateFileMappingA( hFile, NULL, PAGE_READONLY,
1308 hmod = (HMODULE)MapViewOfFile( mapping, FILE_MAP_READ, 0, 0, 0 );
1309 CloseHandle( mapping );
1312 CloseHandle( hFile );
1314 if (hmod) return (HMODULE)((ULONG_PTR)hmod + 1);
1316 flags |= DONT_RESOLVE_DLL_REFERENCES; /* Just in case */
1317 /* Fallback to normal behaviour */
1320 RtlEnterCriticalSection( &loader_section );
1322 wm = MODULE_LoadLibraryExA( libname, hfile, flags );
1325 if ( !MODULE_DllProcessAttach( wm, NULL ) )
1327 WARN_(module)("Attach failed for module '%s'.\n", libname);
1328 MODULE_FreeLibrary(wm);
1329 SetLastError(ERROR_DLL_INIT_FAILED);
1334 RtlLeaveCriticalSection( &loader_section );
1335 return wm ? wm->module : 0;
1338 /***********************************************************************
1341 * helper for MODULE_LoadLibraryExA. Allocate space to hold the directory
1342 * portion of the provided name and put the name in it.
1345 static LPCSTR allocate_lib_dir(LPCSTR libname)
1352 if ((p = strrchr( pmax, '\\' ))) pmax = p + 1;
1353 if ((p = strrchr( pmax, '/' ))) pmax = p + 1; /* Naughty. MSDN says don't */
1354 if (pmax == libname && pmax[0] && pmax[1] == ':') pmax += 2;
1356 length = pmax - libname;
1358 result = HeapAlloc (GetProcessHeap(), 0, length+1);
1362 strncpy (result, libname, length);
1363 result [length] = '\0';
1369 /***********************************************************************
1370 * MODULE_LoadLibraryExA (internal)
1372 * Load a PE style module according to the load order.
1374 * The HFILE parameter is not used and marked reserved in the SDK. I can
1375 * only guess that it should force a file to be mapped, but I rather
1376 * ignore the parameter because it would be extremely difficult to
1377 * integrate this with different types of module representations.
1379 * libdir is used to support LOAD_WITH_ALTERED_SEARCH_PATH during the recursion
1380 * on this function. When first called from LoadLibraryExA it will be
1381 * NULL but thereafter it may point to a buffer containing the path
1382 * portion of the library name. Note that the recursion all occurs
1383 * within a Critical section (see LoadLibraryExA) so the use of a
1384 * static is acceptable.
1385 * (We have to use a static variable at some point anyway, to pass the
1386 * information from BUILTIN32_dlopen through dlopen and the builtin's
1387 * init function into load_library).
1388 * allocated_libdir is TRUE in the stack frame that allocated libdir
1390 WINE_MODREF *MODULE_LoadLibraryExA( LPCSTR libname, HFILE hfile, DWORD flags )
1392 DWORD err = GetLastError();
1395 enum loadorder_type loadorder[LOADORDER_NTYPES];
1397 const char *filetype = "";
1399 BOOL allocated_libdir = FALSE;
1400 static LPCSTR libdir = NULL; /* See above */
1402 if ( !libname ) return NULL;
1404 filename = HeapAlloc ( GetProcessHeap(), 0, MAX_PATH + 1 );
1405 if ( !filename ) return NULL;
1406 *filename = 0; /* Just in case we don't set it before goto error */
1408 RtlEnterCriticalSection( &loader_section );
1410 if ((flags & LOAD_WITH_ALTERED_SEARCH_PATH) && FILE_contains_path(libname))
1412 if (!(libdir = allocate_lib_dir(libname))) goto error;
1413 allocated_libdir = TRUE;
1416 if (!libdir || allocated_libdir)
1417 found = SearchPathA(NULL, libname, ".dll", MAX_PATH, filename, NULL);
1419 found = DIR_SearchAlternatePath(libdir, libname, ".dll", MAX_PATH, filename, NULL);
1421 /* build the modules filename */
1424 if ( ! GetSystemDirectoryA ( filename, MAX_PATH ) )
1427 /* if the library name contains a path and can not be found,
1429 * exception: if the path is the system directory, proceed,
1430 * so that modules which are not PE modules can be loaded.
1431 * If the library name does not contain a path and can not
1432 * be found, assume the system directory is meant */
1434 if ( ! FILE_strncasecmp ( filename, libname, strlen ( filename ) ))
1435 strcpy ( filename, libname );
1438 if (FILE_contains_path(libname)) goto error;
1439 strcat ( filename, "\\" );
1440 strcat ( filename, libname );
1443 /* if the filename doesn't have an extension, append .DLL */
1444 if (!(p = strrchr( filename, '.')) || strchr( p, '/' ) || strchr( p, '\\'))
1445 strcat( filename, ".dll" );
1448 /* Check for already loaded module */
1449 if (!(pwm = MODULE_FindModule(filename)) && !FILE_contains_path(libname))
1451 LPSTR fn = HeapAlloc ( GetProcessHeap(), 0, MAX_PATH + 1 );
1454 /* since the default loading mechanism uses a more detailed algorithm
1455 * than SearchPath (like using PATH, which can even be modified between
1456 * two attempts of loading the same DLL), the look-up above (with
1457 * SearchPath) can have put the file in system directory, whereas it
1458 * has already been loaded but with a different path. So do a specific
1459 * look-up with filename (without any path)
1461 strcpy ( fn, libname );
1462 /* if the filename doesn't have an extension append .DLL */
1463 if (!strrchr( fn, '.')) strcat( fn, ".dll" );
1464 if ((pwm = MODULE_FindModule( fn )) != NULL)
1465 strcpy( filename, fn );
1466 HeapFree( GetProcessHeap(), 0, fn );
1471 if(!(pwm->flags & WINE_MODREF_MARKER))
1474 if ((pwm->flags & WINE_MODREF_DONT_RESOLVE_REFS) &&
1475 !(flags & DONT_RESOLVE_DLL_REFERENCES))
1477 pwm->flags &= ~WINE_MODREF_DONT_RESOLVE_REFS;
1478 PE_fixup_imports( pwm );
1480 TRACE("Already loaded module '%s' at 0x%08x, count=%d\n", filename, pwm->module, pwm->refCount);
1481 if (allocated_libdir)
1483 HeapFree ( GetProcessHeap(), 0, (LPSTR)libdir );
1486 RtlLeaveCriticalSection( &loader_section );
1487 HeapFree ( GetProcessHeap(), 0, filename );
1491 MODULE_GetLoadOrder( loadorder, filename, TRUE);
1493 for(i = 0; i < LOADORDER_NTYPES; i++)
1495 if (loadorder[i] == LOADORDER_INVALID) break;
1496 SetLastError( ERROR_FILE_NOT_FOUND );
1498 switch(loadorder[i])
1501 TRACE("Trying native dll '%s'\n", filename);
1502 pwm = PE_LoadLibraryExA(filename, flags);
1503 filetype = "native";
1507 TRACE("Trying so-library '%s'\n", filename);
1508 pwm = ELF_LoadLibraryExA(filename, flags);
1513 TRACE("Trying built-in '%s'\n", filename);
1514 pwm = BUILTIN32_LoadLibraryExA(filename, flags);
1515 filetype = "builtin";
1525 /* Initialize DLL just loaded */
1526 TRACE("Loaded module '%s' at 0x%08x\n", filename, pwm->module);
1527 if (!TRACE_ON(module))
1528 TRACE_(loaddll)("Loaded module '%s' : %s\n", filename, filetype);
1529 /* Set the refCount here so that an attach failure will */
1530 /* decrement the dependencies through the MODULE_FreeLibrary call. */
1533 if (allocated_libdir)
1535 HeapFree ( GetProcessHeap(), 0, (LPSTR)libdir );
1538 RtlLeaveCriticalSection( &loader_section );
1539 SetLastError( err ); /* restore last error */
1540 HeapFree ( GetProcessHeap(), 0, filename );
1544 if(GetLastError() != ERROR_FILE_NOT_FOUND)
1546 ERR("Loading of %s DLL %s failed (error %ld), check this file.\n",
1547 filetype, filename, GetLastError());
1553 if (allocated_libdir)
1555 HeapFree ( GetProcessHeap(), 0, (LPSTR)libdir );
1558 RtlLeaveCriticalSection( &loader_section );
1559 WARN("Failed to load module '%s'; error=%ld\n", filename, GetLastError());
1560 HeapFree ( GetProcessHeap(), 0, filename );
1564 /***********************************************************************
1565 * LoadLibraryA (KERNEL32.@)
1567 HMODULE WINAPI LoadLibraryA(LPCSTR libname) {
1568 return LoadLibraryExA(libname,0,0);
1571 /***********************************************************************
1572 * LoadLibraryW (KERNEL32.@)
1574 HMODULE WINAPI LoadLibraryW(LPCWSTR libnameW)
1576 return LoadLibraryExW(libnameW,0,0);
1579 /***********************************************************************
1580 * LoadLibrary32 (KERNEL.452)
1581 * LoadSystemLibrary32 (KERNEL.482)
1583 HMODULE WINAPI LoadLibrary32_16( LPCSTR libname )
1588 ReleaseThunkLock( &count );
1589 hModule = LoadLibraryA( libname );
1590 RestoreThunkLock( count );
1594 /***********************************************************************
1595 * LoadLibraryExW (KERNEL32.@)
1597 HMODULE WINAPI LoadLibraryExW(LPCWSTR libnameW,HANDLE hfile,DWORD flags)
1599 LPSTR libnameA = HEAP_strdupWtoA( GetProcessHeap(), 0, libnameW );
1600 HMODULE ret = LoadLibraryExA( libnameA , hfile, flags );
1602 HeapFree( GetProcessHeap(), 0, libnameA );
1606 /***********************************************************************
1607 * MODULE_FlushModrefs
1609 * NOTE: Assumes that the process critical section is held!
1611 * Remove all unused modrefs and call the internal unloading routines
1612 * for the library type.
1614 static void MODULE_FlushModrefs(void)
1616 WINE_MODREF *wm, *next;
1618 for(wm = MODULE_modref_list; wm; wm = next)
1625 /* Unlink this modref from the chain */
1627 wm->next->prev = wm->prev;
1629 wm->prev->next = wm->next;
1630 if(wm == MODULE_modref_list)
1631 MODULE_modref_list = wm->next;
1633 TRACE(" unloading %s\n", wm->filename);
1634 if (wm->dlhandle) wine_dll_unload( wm->dlhandle );
1635 else UnmapViewOfFile( (LPVOID)wm->module );
1636 FreeLibrary16(wm->hDummyMod);
1637 HeapFree( GetProcessHeap(), 0, wm->deps );
1638 HeapFree( GetProcessHeap(), 0, wm );
1642 /***********************************************************************
1643 * FreeLibrary (KERNEL32.@)
1644 * FreeLibrary32 (KERNEL.486)
1646 BOOL WINAPI FreeLibrary(HINSTANCE hLibModule)
1653 SetLastError( ERROR_INVALID_HANDLE );
1657 if ((ULONG_PTR)hLibModule & 1)
1659 /* this is a LOAD_LIBRARY_AS_DATAFILE module */
1660 char *ptr = (char *)hLibModule - 1;
1661 UnmapViewOfFile( ptr );
1665 RtlEnterCriticalSection( &loader_section );
1668 if ((wm = MODULE32_LookupHMODULE( hLibModule ))) retv = MODULE_FreeLibrary( wm );
1671 RtlLeaveCriticalSection( &loader_section );
1676 /***********************************************************************
1677 * MODULE_DecRefCount
1679 * NOTE: Assumes that the process critical section is held!
1681 static void MODULE_DecRefCount( WINE_MODREF *wm )
1685 if ( wm->flags & WINE_MODREF_MARKER )
1688 if ( wm->refCount <= 0 )
1692 TRACE("(%s) refCount: %d\n", wm->modname, wm->refCount );
1694 if ( wm->refCount == 0 )
1696 wm->flags |= WINE_MODREF_MARKER;
1698 for ( i = 0; i < wm->nDeps; i++ )
1700 MODULE_DecRefCount( wm->deps[i] );
1702 wm->flags &= ~WINE_MODREF_MARKER;
1706 /***********************************************************************
1707 * MODULE_FreeLibrary
1709 * NOTE: Assumes that the process critical section is held!
1711 BOOL MODULE_FreeLibrary( WINE_MODREF *wm )
1713 TRACE("(%s) - START\n", wm->modname );
1715 /* Recursively decrement reference counts */
1716 MODULE_DecRefCount( wm );
1718 /* Call process detach notifications */
1719 if ( free_lib_count <= 1 )
1721 MODULE_DllProcessDetach( FALSE, NULL );
1722 SERVER_START_REQ( unload_dll )
1724 req->base = (void *)wm->module;
1725 wine_server_call( req );
1728 MODULE_FlushModrefs();
1737 /***********************************************************************
1738 * FreeLibraryAndExitThread (KERNEL32.@)
1740 VOID WINAPI FreeLibraryAndExitThread(HINSTANCE hLibModule, DWORD dwExitCode)
1742 FreeLibrary(hLibModule);
1743 ExitThread(dwExitCode);
1746 /***********************************************************************
1747 * PrivateLoadLibrary (KERNEL32.@)
1749 * FIXME: rough guesswork, don't know what "Private" means
1751 HINSTANCE16 WINAPI PrivateLoadLibrary(LPCSTR libname)
1753 return LoadLibrary16(libname);
1758 /***********************************************************************
1759 * PrivateFreeLibrary (KERNEL32.@)
1761 * FIXME: rough guesswork, don't know what "Private" means
1763 void WINAPI PrivateFreeLibrary(HINSTANCE16 handle)
1765 FreeLibrary16(handle);
1769 /***********************************************************************
1770 * GetProcAddress16 (KERNEL32.37)
1771 * Get procaddress in 16bit module from win32... (kernel32 undoc. ordinal func)
1773 FARPROC16 WINAPI WIN32_GetProcAddress16( HMODULE hModule, LPCSTR name )
1776 WARN("hModule may not be 0!\n");
1777 return (FARPROC16)0;
1779 if (HIWORD(hModule))
1781 WARN("hModule is Win32 handle (%08x)\n", hModule );
1782 return (FARPROC16)0;
1784 return GetProcAddress16( LOWORD(hModule), name );
1787 /***********************************************************************
1788 * GetProcAddress (KERNEL.50)
1790 FARPROC16 WINAPI GetProcAddress16( HMODULE16 hModule, LPCSTR name )
1795 if (!hModule) hModule = GetCurrentTask();
1796 hModule = GetExePtr( hModule );
1798 if (HIWORD(name) != 0)
1800 ordinal = NE_GetOrdinal( hModule, name );
1801 TRACE("%04x '%s'\n", hModule, name );
1805 ordinal = LOWORD(name);
1806 TRACE("%04x %04x\n", hModule, ordinal );
1808 if (!ordinal) return (FARPROC16)0;
1810 ret = NE_GetEntryPoint( hModule, ordinal );
1812 TRACE("returning %08x\n", (UINT)ret );
1817 /***********************************************************************
1818 * GetProcAddress (KERNEL32.@)
1820 FARPROC WINAPI GetProcAddress( HMODULE hModule, LPCSTR function )
1822 return MODULE_GetProcAddress( hModule, function, TRUE );
1825 /***********************************************************************
1826 * GetProcAddress32 (KERNEL.453)
1828 FARPROC WINAPI GetProcAddress32_16( HMODULE hModule, LPCSTR function )
1830 return MODULE_GetProcAddress( hModule, function, FALSE );
1833 /***********************************************************************
1834 * MODULE_GetProcAddress (internal)
1836 FARPROC MODULE_GetProcAddress(
1837 HMODULE hModule, /* [in] current module handle */
1838 LPCSTR function, /* [in] function to be looked up */
1842 FARPROC retproc = 0;
1844 if (HIWORD(function))
1845 TRACE_(win32)("(%08lx,%s)\n",(DWORD)hModule,function);
1847 TRACE_(win32)("(%08lx,%p)\n",(DWORD)hModule,function);
1849 RtlEnterCriticalSection( &loader_section );
1850 if ((wm = MODULE32_LookupHMODULE( hModule )))
1852 retproc = wm->find_export( wm, function, snoop );
1853 if (!retproc) SetLastError(ERROR_PROC_NOT_FOUND);
1855 RtlLeaveCriticalSection( &loader_section );
1860 /***************************************************************************
1861 * HasGPHandler (KERNEL.338)
1864 #include "pshpack1.h"
1865 typedef struct _GPHANDLERDEF
1872 #include "poppack.h"
1874 SEGPTR WINAPI HasGPHandler16( SEGPTR address )
1879 GPHANDLERDEF *gpHandler;
1881 if ( (hModule = FarGetOwner16( SELECTOROF(address) )) != 0
1882 && (gpOrdinal = NE_GetOrdinal( hModule, "__GP" )) != 0
1883 && (gpPtr = (SEGPTR)NE_GetEntryPointEx( hModule, gpOrdinal, FALSE )) != 0
1884 && !IsBadReadPtr16( gpPtr, sizeof(GPHANDLERDEF) )
1885 && (gpHandler = MapSL( gpPtr )) != NULL )
1887 while (gpHandler->selector)
1889 if ( SELECTOROF(address) == gpHandler->selector
1890 && OFFSETOF(address) >= gpHandler->rangeStart
1891 && OFFSETOF(address) < gpHandler->rangeEnd )
1892 return MAKESEGPTR( gpHandler->selector, gpHandler->handler );