4 * Copyright 1996, 1998 Alexandre Julliard
28 /* The initial process PDB */
29 static PDB initial_pdb;
31 static PDB *PROCESS_First = &initial_pdb;
33 /***********************************************************************
36 PDB *PROCESS_Current(void)
38 return THREAD_Current()->process;
41 /***********************************************************************
44 * FIXME: This works only while running all processes in the same
45 * address space (or, at least, the initial process is mapped
46 * into all address spaces as is KERNEL32 in Windows 95)
49 PDB *PROCESS_Initial(void)
54 /***********************************************************************
57 * Retrieve information about a process
59 static BOOL PROCESS_QueryInfo( HANDLE handle,
60 struct get_process_info_reply *reply )
62 struct get_process_info_request req;
64 CLIENT_SendRequest( REQ_GET_PROCESS_INFO, -1, 1, &req, sizeof(req) );
65 return !CLIENT_WaitSimpleReply( reply, sizeof(*reply), NULL );
68 /***********************************************************************
71 * Check if a handle is to the current process
73 BOOL PROCESS_IsCurrent( HANDLE handle )
75 struct get_process_info_reply reply;
76 return (PROCESS_QueryInfo( handle, &reply ) &&
77 (reply.pid == PROCESS_Current()->server_pid));
81 /***********************************************************************
84 * Convert a process id to a PDB, making sure it is valid.
86 PDB *PROCESS_IdToPDB( DWORD id )
90 if (!id) return PROCESS_Current();
94 if ((DWORD)pdb->server_pid == id) return pdb;
97 SetLastError( ERROR_INVALID_PARAMETER );
103 /***********************************************************************
106 * Build the env DB for the initial process
108 static BOOL PROCESS_BuildEnvDB( PDB *pdb )
110 /* Allocate the env DB (FIXME: should not be on the system heap) */
112 if (!(pdb->env_db = HeapAlloc(SystemHeap,HEAP_ZERO_MEMORY,sizeof(ENVDB))))
114 InitializeCriticalSection( &pdb->env_db->section );
116 /* Allocate startup info */
117 if (!(pdb->env_db->startup_info =
118 HeapAlloc( SystemHeap, HEAP_ZERO_MEMORY, sizeof(STARTUPINFOA) )))
121 /* Allocate the standard handles */
123 pdb->env_db->hStdin = FILE_DupUnixHandle( 0, GENERIC_READ );
124 pdb->env_db->hStdout = FILE_DupUnixHandle( 1, GENERIC_WRITE );
125 pdb->env_db->hStderr = FILE_DupUnixHandle( 2, GENERIC_WRITE );
127 /* Build the command-line */
129 pdb->env_db->cmd_line = HEAP_strdupA( SystemHeap, 0, "kernel32" );
131 /* Build the environment strings */
133 return ENV_BuildEnvironment( pdb );
137 /***********************************************************************
138 * PROCESS_InheritEnvDB
140 static BOOL PROCESS_InheritEnvDB( PDB *pdb, LPCSTR cmd_line, LPCSTR env,
141 BOOL inherit_handles, STARTUPINFOA *startup )
143 if (!(pdb->env_db = HeapAlloc(pdb->heap, HEAP_ZERO_MEMORY, sizeof(ENVDB))))
145 InitializeCriticalSection( &pdb->env_db->section );
147 /* Copy the parent environment */
149 if (!ENV_InheritEnvironment( pdb, env )) return FALSE;
151 /* Copy the command line */
153 if (!(pdb->env_db->cmd_line = HEAP_strdupA( pdb->heap, 0, cmd_line )))
156 /* Remember startup info */
157 if (!(pdb->env_db->startup_info =
158 HeapAlloc( pdb->heap, HEAP_ZERO_MEMORY, sizeof(STARTUPINFOA) )))
160 *pdb->env_db->startup_info = *startup;
162 /* Inherit the standard handles */
163 if (pdb->env_db->startup_info->dwFlags & STARTF_USESTDHANDLES)
165 pdb->env_db->hStdin = pdb->env_db->startup_info->hStdInput;
166 pdb->env_db->hStdout = pdb->env_db->startup_info->hStdOutput;
167 pdb->env_db->hStderr = pdb->env_db->startup_info->hStdError;
169 else if (inherit_handles)
171 pdb->env_db->hStdin = pdb->parent->env_db->hStdin;
172 pdb->env_db->hStdout = pdb->parent->env_db->hStdout;
173 pdb->env_db->hStderr = pdb->parent->env_db->hStderr;
175 /* else will be done later on in PROCESS_Create */
181 /***********************************************************************
182 * PROCESS_CreateEnvDB
184 * Create the env DB for a newly started process.
186 static BOOL PROCESS_CreateEnvDB(void)
188 struct init_process_request req;
189 struct init_process_reply reply;
190 STARTUPINFOA *startup;
192 PDB *pdb = PROCESS_Current();
194 /* Retrieve startup info from the server */
197 CLIENT_SendRequest( REQ_INIT_PROCESS, -1, 1, &req, sizeof(req) );
198 if (CLIENT_WaitSimpleReply( &reply, sizeof(reply), NULL )) return FALSE;
200 /* Allocate the env DB */
202 if (!(env_db = HeapAlloc( pdb->heap, HEAP_ZERO_MEMORY, sizeof(ENVDB) )))
204 pdb->env_db = env_db;
205 InitializeCriticalSection( &env_db->section );
207 /* Allocate and fill the startup info */
208 if (!(startup = HeapAlloc( pdb->heap, HEAP_ZERO_MEMORY, sizeof(STARTUPINFOA) )))
210 pdb->env_db->startup_info = startup;
211 startup->dwFlags = reply.start_flags;
212 pdb->env_db->hStdin = startup->hStdInput = reply.hstdin;
213 pdb->env_db->hStdout = startup->hStdOutput = reply.hstdout;
214 pdb->env_db->hStderr = startup->hStdError = reply.hstderr;
217 /* Copy the parent environment */
219 if (!ENV_InheritEnvironment( pdb, env )) return FALSE;
221 /* Copy the command line */
223 if (!(pdb->env_db->cmd_line = HEAP_strdupA( pdb->heap, 0, cmd_line )))
230 /***********************************************************************
233 * Free a PDB and all associated storage.
235 void PROCESS_FreePDB( PDB *pdb )
237 PDB **pptr = &PROCESS_First;
239 ENV_FreeEnvironment( pdb );
240 while (*pptr && (*pptr != pdb)) pptr = &(*pptr)->next;
241 if (*pptr) *pptr = pdb->next;
242 if (pdb->heap && (pdb->heap != pdb->system_heap)) HeapDestroy( pdb->heap );
243 HeapFree( SystemHeap, 0, pdb );
247 /***********************************************************************
250 * Allocate and fill a PDB structure.
251 * Runs in the context of the parent process.
253 static PDB *PROCESS_CreatePDB( PDB *parent, BOOL inherit )
255 PDB *pdb = HeapAlloc( SystemHeap, HEAP_ZERO_MEMORY, sizeof(PDB) );
257 if (!pdb) return NULL;
258 pdb->exit_code = 0x103; /* STILL_ACTIVE */
260 pdb->running_threads = 1;
261 pdb->ring0_threads = 1;
262 pdb->system_heap = SystemHeap;
263 pdb->parent = parent;
265 pdb->priority = 8; /* Normal */
266 pdb->heap = pdb->system_heap; /* will be changed later on */
267 pdb->next = PROCESS_First;
273 /***********************************************************************
276 BOOL PROCESS_Init(void)
281 /* Start the server */
282 server_fd = CLIENT_InitServer();
284 /* Fill the initial process structure */
285 initial_pdb.exit_code = 0x103; /* STILL_ACTIVE */
286 initial_pdb.threads = 1;
287 initial_pdb.running_threads = 1;
288 initial_pdb.ring0_threads = 1;
289 initial_pdb.group = &initial_pdb;
290 initial_pdb.priority = 8; /* Normal */
291 initial_pdb.flags = PDB32_WIN16_PROC;
293 /* Initialize virtual memory management */
294 if (!VIRTUAL_Init()) return FALSE;
296 /* Create the initial thread structure and socket pair */
297 if (!(thdb = THREAD_CreateInitialThread( &initial_pdb, server_fd ))) return FALSE;
299 /* Remember TEB selector of initial process for emergency use */
300 SYSLEVEL_EmergencyTeb = thdb->teb_sel;
302 /* Create the system heap */
303 if (!(SystemHeap = HeapCreate( HEAP_GROWABLE, 0x10000, 0 ))) return FALSE;
304 initial_pdb.system_heap = initial_pdb.heap = SystemHeap;
306 /* Create the environment DB of the first process */
307 if (!PROCESS_BuildEnvDB( &initial_pdb )) return FALSE;
309 /* Initialize the first thread */
310 if (CLIENT_InitThread()) return FALSE;
312 /* Create the SEGPTR heap */
313 if (!(SegptrHeap = HeapCreate( HEAP_WINE_SEGPTR, 0, 0 ))) return FALSE;
315 /* Initialize the first process critical section */
316 InitializeCriticalSection( &initial_pdb.crit_section );
322 /***********************************************************************
325 * Startup routine of a new process. Called in the context of the new process.
327 void PROCESS_Start(void)
331 LPTHREAD_START_ROUTINE entry;
332 THDB *thdb = THREAD_Current();
333 PDB *pdb = thdb->process;
334 TDB *pTask = (TDB *)GlobalLock16( pdb->task );
335 NE_MODULE *pModule = NE_GetPtr( pTask->hModule );
336 OFSTRUCT *ofs = (OFSTRUCT *)((char*)(pModule) + (pModule)->fileinfo);
339 /* Initialize the critical section */
341 InitializeCriticalSection( &pdb->crit_section );
343 /* Create the heap */
345 size = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapReserve;
346 commit = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapCommit;
347 if (!(pdb->heap = HeapCreate( HEAP_GROWABLE, size, commit ))) goto error;
348 pdb->heap_list = pdb->heap;
350 /* Create the environment db */
352 if (!PROCESS_CreateEnvDB()) goto error;
354 if (pdb->env_db->startup_info->dwFlags & STARTF_USESHOWWINDOW)
355 cmdShow = pdb->env_db->startup_info->wShowWindow;
356 if (!TASK_Create( thdb, pModule, 0, 0, cmdShow )) goto error;
360 /* Map system DLLs into this process (from initial process) */
361 /* FIXME: this is a hack */
362 pdb->modref_list = PROCESS_Initial()->modref_list;
364 /* Create 32-bit MODREF */
365 if (!PE_CreateModule( pModule->module32, ofs, 0, FALSE )) goto error;
367 /* Initialize thread-local storage */
371 if (PE_HEADER(pModule->module32)->OptionalHeader.Subsystem==IMAGE_SUBSYSTEM_WINDOWS_CUI)
374 /* Now call the entry point */
376 MODULE_InitializeDLLs( 0, DLL_PROCESS_ATTACH, (LPVOID)-1 );
377 entry = (LPTHREAD_START_ROUTINE)RVA_PTR(pModule->module32,
378 OptionalHeader.AddressOfEntryPoint);
379 TRACE(relay, "(entryproc=%p)\n", entry );
380 ExitProcess( entry(NULL) );
387 /***********************************************************************
390 * Create a new process database and associated info.
392 PDB *PROCESS_Create( NE_MODULE *pModule, LPCSTR cmd_line, LPCSTR env,
393 HINSTANCE16 hInstance, HINSTANCE16 hPrevInstance,
394 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
395 BOOL inherit, STARTUPINFOA *startup,
396 PROCESS_INFORMATION *info )
400 struct new_process_request req;
401 struct new_process_reply reply;
404 PDB *parent = PROCESS_Current();
405 PDB *pdb = PROCESS_CreatePDB( parent, inherit );
407 if (!pdb) return NULL;
408 info->hThread = info->hProcess = INVALID_HANDLE_VALUE;
410 /* Create the process on the server side */
412 req.inherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
413 req.inherit_all = inherit;
414 req.start_flags = startup->dwFlags;
415 if (startup->dwFlags & STARTF_USESTDHANDLES)
417 req.hstdin = startup->hStdInput;
418 req.hstdout = startup->hStdOutput;
419 req.hstderr = startup->hStdError;
423 req.hstdin = GetStdHandle( STD_INPUT_HANDLE );
424 req.hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
425 req.hstderr = GetStdHandle( STD_ERROR_HANDLE );
427 CLIENT_SendRequest( REQ_NEW_PROCESS, -1, 1, &req, sizeof(req) );
428 if (CLIENT_WaitSimpleReply( &reply, sizeof(reply), NULL )) goto error;
429 pdb->server_pid = reply.pid;
430 info->hProcess = reply.handle;
431 info->dwProcessId = (DWORD)pdb->server_pid;
433 /* Initialize the critical section */
435 InitializeCriticalSection( &pdb->crit_section );
437 /* Create the heap */
439 if (pModule->module32)
441 size = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapReserve;
442 commit = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapCommit;
448 pdb->flags |= PDB32_WIN16_PROC; /* This is a Win16 process */
450 if (!(pdb->heap = HeapCreate( HEAP_GROWABLE, size, commit ))) goto error;
451 pdb->heap_list = pdb->heap;
453 /* Inherit the env DB from the parent */
455 if (!PROCESS_InheritEnvDB( pdb, cmd_line, env, inherit, startup )) goto error;
457 /* Create the main thread */
459 if (pModule->module32)
460 size = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfStackReserve;
463 if (!(thdb = THREAD_Create( pdb, 0L, size, hInstance == 0, tsa, &server_thandle )))
465 info->hThread = server_thandle;
466 info->dwThreadId = (DWORD)thdb->server_tid;
467 thdb->startup = PROCESS_Start;
469 /* Duplicate the standard handles */
471 if ((!(pdb->env_db->startup_info->dwFlags & STARTF_USESTDHANDLES)) && !inherit)
473 DuplicateHandle( GetCurrentProcess(), pdb->parent->env_db->hStdin,
474 info->hProcess, &pdb->env_db->hStdin, 0, TRUE, DUPLICATE_SAME_ACCESS );
475 DuplicateHandle( GetCurrentProcess(), pdb->parent->env_db->hStdout,
476 info->hProcess, &pdb->env_db->hStdout, 0, TRUE, DUPLICATE_SAME_ACCESS );
477 DuplicateHandle( GetCurrentProcess(), pdb->parent->env_db->hStderr,
478 info->hProcess, &pdb->env_db->hStderr, 0, TRUE, DUPLICATE_SAME_ACCESS );
481 /* Create a Win16 task for this process */
483 if (startup->dwFlags & STARTF_USESHOWWINDOW)
484 cmdShow = startup->wShowWindow;
486 if ( !TASK_Create( thdb, pModule, hInstance, hPrevInstance, cmdShow) )
490 /* Map system DLLs into this process (from initial process) */
491 /* FIXME: this is a hack */
492 pdb->modref_list = PROCESS_Initial()->modref_list;
497 TASK_StartTask( pdb->task );
502 if (info->hThread != INVALID_HANDLE_VALUE) CloseHandle( info->hThread );
503 if (info->hProcess != INVALID_HANDLE_VALUE) CloseHandle( info->hProcess );
504 PROCESS_FreePDB( pdb );
509 /***********************************************************************
510 * ExitProcess (KERNEL32.100)
512 void WINAPI ExitProcess( DWORD status )
514 MODULE_InitializeDLLs( 0, DLL_PROCESS_DETACH, NULL );
516 if ( THREAD_IsWin16( THREAD_Current() ) )
517 TASK_KillCurrentTask( status );
520 TerminateProcess( GetCurrentProcess(), status );
524 /******************************************************************************
525 * TerminateProcess (KERNEL32.684)
527 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
529 struct terminate_process_request req;
531 req.exit_code = exit_code;
532 CLIENT_SendRequest( REQ_TERMINATE_PROCESS, -1, 1, &req, sizeof(req) );
533 return !CLIENT_WaitReply( NULL, NULL, 0 );
536 /***********************************************************************
537 * GetCurrentProcess (KERNEL32.198)
539 HANDLE WINAPI GetCurrentProcess(void)
541 return CURRENT_PROCESS_PSEUDOHANDLE;
545 /*********************************************************************
546 * OpenProcess (KERNEL32.543)
548 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
550 struct open_process_request req;
551 struct open_process_reply reply;
553 req.pid = (void *)id;
555 req.inherit = inherit;
556 CLIENT_SendRequest( REQ_OPEN_PROCESS, -1, 1, &req, sizeof(req) );
557 if (CLIENT_WaitSimpleReply( &reply, sizeof(reply), NULL )) return 0;
562 /***********************************************************************
563 * GetCurrentProcessId (KERNEL32.199)
565 DWORD WINAPI GetCurrentProcessId(void)
567 return (DWORD)PROCESS_Current()->server_pid;
571 /***********************************************************************
572 * GetProcessHeap (KERNEL32.259)
574 HANDLE WINAPI GetProcessHeap(void)
576 PDB *pdb = PROCESS_Current();
577 return pdb->heap ? pdb->heap : SystemHeap;
581 /***********************************************************************
582 * GetThreadLocale (KERNEL32.295)
584 LCID WINAPI GetThreadLocale(void)
586 return PROCESS_Current()->locale;
590 /***********************************************************************
591 * SetPriorityClass (KERNEL32.503)
593 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
595 struct set_process_info_request req;
596 req.handle = hprocess;
597 req.priority = priorityclass;
598 req.mask = SET_PROCESS_INFO_PRIORITY;
599 CLIENT_SendRequest( REQ_SET_PROCESS_INFO, -1, 1, &req, sizeof(req) );
600 return !CLIENT_WaitReply( NULL, NULL, 0 );
604 /***********************************************************************
605 * GetPriorityClass (KERNEL32.250)
607 DWORD WINAPI GetPriorityClass(HANDLE hprocess)
609 struct get_process_info_reply reply;
610 if (!PROCESS_QueryInfo( hprocess, &reply )) return 0;
611 return reply.priority;
615 /***********************************************************************
616 * SetProcessAffinityMask (KERNEL32.662)
618 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD affmask )
620 struct set_process_info_request req;
621 req.handle = hProcess;
622 req.affinity = affmask;
623 req.mask = SET_PROCESS_INFO_AFFINITY;
624 CLIENT_SendRequest( REQ_SET_PROCESS_INFO, -1, 1, &req, sizeof(req) );
625 return !CLIENT_WaitReply( NULL, NULL, 0 );
628 /**********************************************************************
629 * GetProcessAffinityMask (KERNEL32.373)
631 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
632 LPDWORD lpProcessAffinityMask,
633 LPDWORD lpSystemAffinityMask )
635 struct get_process_info_reply reply;
636 if (!PROCESS_QueryInfo( hProcess, &reply )) return FALSE;
637 if (lpProcessAffinityMask) *lpProcessAffinityMask = reply.process_affinity;
638 if (lpSystemAffinityMask) *lpSystemAffinityMask = reply.system_affinity;
643 /***********************************************************************
644 * GetStdHandle (KERNEL32.276)
646 HANDLE WINAPI GetStdHandle( DWORD std_handle )
648 PDB *pdb = PROCESS_Current();
652 case STD_INPUT_HANDLE: return pdb->env_db->hStdin;
653 case STD_OUTPUT_HANDLE: return pdb->env_db->hStdout;
654 case STD_ERROR_HANDLE: return pdb->env_db->hStderr;
656 SetLastError( ERROR_INVALID_PARAMETER );
657 return INVALID_HANDLE_VALUE;
661 /***********************************************************************
662 * SetStdHandle (KERNEL32.506)
664 BOOL WINAPI SetStdHandle( DWORD std_handle, HANDLE handle )
666 PDB *pdb = PROCESS_Current();
667 /* FIXME: should we close the previous handle? */
670 case STD_INPUT_HANDLE:
671 pdb->env_db->hStdin = handle;
673 case STD_OUTPUT_HANDLE:
674 pdb->env_db->hStdout = handle;
676 case STD_ERROR_HANDLE:
677 pdb->env_db->hStderr = handle;
680 SetLastError( ERROR_INVALID_PARAMETER );
684 /***********************************************************************
685 * GetProcessVersion (KERNEL32)
687 DWORD WINAPI GetProcessVersion( DWORD processid )
690 PDB *pdb = PROCESS_IdToPDB( processid );
693 if (!(pTask = (TDB *)GlobalLock16( pdb->task ))) return 0;
694 return (pTask->version&0xff) | (((pTask->version >>8) & 0xff)<<16);
697 /***********************************************************************
698 * GetProcessFlags (KERNEL32)
700 DWORD WINAPI GetProcessFlags( DWORD processid )
702 PDB *pdb = PROCESS_IdToPDB( processid );
707 /***********************************************************************
708 * SetProcessWorkingSetSize [KERNEL32.662]
709 * Sets the min/max working set sizes for a specified process.
712 * hProcess [I] Handle to the process of interest
713 * minset [I] Specifies minimum working set size
714 * maxset [I] Specifies maximum working set size
718 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess,DWORD minset,
721 FIXME(process,"(0x%08x,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
722 if(( minset == -1) && (maxset == -1)) {
723 /* Trim the working set to zero */
724 /* Swap the process out of physical RAM */
729 /***********************************************************************
730 * GetProcessWorkingSetSize (KERNEL32)
732 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess,LPDWORD minset,
735 FIXME(process,"(0x%08x,%p,%p): stub\n",hProcess,minset,maxset);
736 /* 32 MB working set size */
737 if (minset) *minset = 32*1024*1024;
738 if (maxset) *maxset = 32*1024*1024;
742 /***********************************************************************
743 * SetProcessShutdownParameters (KERNEL32)
745 * CHANGED - James Sutherland (JamesSutherland@gmx.de)
746 * Now tracks changes made (but does not act on these changes)
747 * NOTE: the definition for SHUTDOWN_NORETRY was done on guesswork.
748 * It really shouldn't be here, but I'll move it when it's been checked!
750 #define SHUTDOWN_NORETRY 1
751 static unsigned int shutdown_noretry = 0;
752 static unsigned int shutdown_priority = 0x280L;
753 BOOL WINAPI SetProcessShutdownParameters(DWORD level,DWORD flags)
755 if (flags & SHUTDOWN_NORETRY)
756 shutdown_noretry = 1;
758 shutdown_noretry = 0;
759 if (level > 0x100L && level < 0x3FFL)
760 shutdown_priority = level;
763 ERR(process,"invalid priority level 0x%08lx\n", level);
770 /***********************************************************************
771 * GetProcessShutdownParameters (KERNEL32)
774 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel,
777 (*lpdwLevel) = shutdown_priority;
778 (*lpdwFlags) = (shutdown_noretry * SHUTDOWN_NORETRY);
781 /***********************************************************************
782 * SetProcessPriorityBoost (KERNEL32)
784 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
786 FIXME(process,"(%d,%d): stub\n",hprocess,disableboost);
787 /* Say we can do it. I doubt the program will notice that we don't. */
791 /***********************************************************************
792 * ReadProcessMemory (KERNEL32)
793 * FIXME: check this, if we ever run win32 binaries in different addressspaces
794 * ... and add a sizecheck
796 BOOL WINAPI ReadProcessMemory( HANDLE hProcess, LPCVOID lpBaseAddress,
797 LPVOID lpBuffer, DWORD nSize,
798 LPDWORD lpNumberOfBytesRead )
800 memcpy(lpBuffer,lpBaseAddress,nSize);
801 if (lpNumberOfBytesRead) *lpNumberOfBytesRead = nSize;
805 /***********************************************************************
806 * WriteProcessMemory (KERNEL32)
807 * FIXME: check this, if we ever run win32 binaries in different addressspaces
808 * ... and add a sizecheck
810 BOOL WINAPI WriteProcessMemory(HANDLE hProcess, LPVOID lpBaseAddress,
811 LPVOID lpBuffer, DWORD nSize,
812 LPDWORD lpNumberOfBytesWritten )
814 memcpy(lpBaseAddress,lpBuffer,nSize);
815 if (lpNumberOfBytesWritten) *lpNumberOfBytesWritten = nSize;
819 /***********************************************************************
820 * RegisterServiceProcess (KERNEL, KERNEL32)
822 * A service process calls this function to ensure that it continues to run
823 * even after a user logged off.
825 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
827 /* I don't think that Wine needs to do anything in that function */
828 return 1; /* success */
831 /***********************************************************************
832 * GetExitCodeProcess [KERNEL32.325]
834 * Gets termination status of specified process
840 BOOL WINAPI GetExitCodeProcess(
841 HANDLE hProcess, /* [I] handle to the process */
842 LPDWORD lpExitCode) /* [O] address to receive termination status */
844 struct get_process_info_reply reply;
845 if (!PROCESS_QueryInfo( hProcess, &reply )) return FALSE;
846 if (lpExitCode) *lpExitCode = reply.exit_code;
851 /***********************************************************************
852 * GetProcessHeaps [KERNEL32.376]
854 DWORD WINAPI GetProcessHeaps(DWORD nrofheaps,HANDLE *heaps) {
855 FIXME(win32,"(%ld,%p), incomplete implementation.\n",nrofheaps,heaps);
858 heaps[0] = GetProcessHeap();
859 /* ... probably SystemHeap too ? */
862 /* number of available heaps */
866 /***********************************************************************
867 * PROCESS_SuspendOtherThreads
870 void PROCESS_SuspendOtherThreads(void)
878 pdb = PROCESS_Current();
879 entry = pdb->thread_list->next;
882 if (entry->thread != THREAD_Current() && !THREAD_IsWin16(entry->thread))
884 HANDLE handle = HANDLE_Alloc( PROCESS_Current(),
885 &entry->thread->header,
886 THREAD_ALL_ACCESS, FALSE, -1 );
887 SuspendThread(handle);
890 if (entry == pdb->thread_list) break;
898 /***********************************************************************
899 * PROCESS_ResumeOtherThreads
902 void PROCESS_ResumeOtherThreads(void)
910 pdb = PROCESS_Current();
911 entry = pdb->thread_list->next;
914 if (entry->thread != THREAD_Current() && !THREAD_IsWin16(entry->thread))
916 HANDLE handle = HANDLE_Alloc( PROCESS_Current(),
917 &entry->thread->header,
918 THREAD_ALL_ACCESS, FALSE, -1 );
919 ResumeThread(handle);
922 if (entry == pdb->thread_list) break;