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 */
292 /* Initialize virtual memory management */
293 if (!VIRTUAL_Init()) return FALSE;
295 /* Create the initial thread structure and socket pair */
296 if (!(thdb = THREAD_CreateInitialThread( &initial_pdb, server_fd ))) return FALSE;
298 /* Remember TEB selector of initial process for emergency use */
299 SYSLEVEL_EmergencyTeb = thdb->teb_sel;
301 /* Create the system heap */
302 if (!(SystemHeap = HeapCreate( HEAP_GROWABLE, 0x10000, 0 ))) return FALSE;
303 initial_pdb.system_heap = initial_pdb.heap = SystemHeap;
305 /* Create the environment DB of the first process */
306 if (!PROCESS_BuildEnvDB( &initial_pdb )) return FALSE;
308 /* Initialize the first thread */
309 if (CLIENT_InitThread()) return FALSE;
311 /* Create the SEGPTR heap */
312 if (!(SegptrHeap = HeapCreate( HEAP_WINE_SEGPTR, 0, 0 ))) return FALSE;
314 /* Initialize the first process critical section */
315 InitializeCriticalSection( &initial_pdb.crit_section );
321 /***********************************************************************
324 * Startup routine of a new process. Called in the context of the new process.
326 void PROCESS_Start(void)
330 LPTHREAD_START_ROUTINE entry;
331 THDB *thdb = THREAD_Current();
332 PDB *pdb = thdb->process;
333 NE_MODULE *pModule = (NE_MODULE *)thdb->entry_arg; /* hack */
335 /* Initialize the critical section */
337 InitializeCriticalSection( &pdb->crit_section );
339 /* Create the heap */
341 size = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapReserve;
342 commit = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapCommit;
343 if (!(pdb->heap = HeapCreate( HEAP_GROWABLE, size, commit ))) goto error;
344 pdb->heap_list = pdb->heap;
346 /* Create the environment db */
348 if (!PROCESS_CreateEnvDB()) goto error;
351 if (pdb->env_db->startup_info->dwFlags & STARTF_USESHOWWINDOW)
352 cmdShow = pdb->env_db->startup_info->wShowWindow;
353 if (!TASK_Create( thdb, pModule, 0, 0, cmdShow )) goto error;
356 /* Map system DLLs into this process (from initial process) */
357 /* FIXME: this is a hack */
358 pdb->modref_list = PROCESS_Initial()->modref_list;
360 /* Create 32-bit MODREF */
362 OFSTRUCT *ofs = (OFSTRUCT *)((char*)(pModule) + (pModule)->fileinfo);
363 if (!PE_CreateModule( pModule->module32, ofs, 0, FALSE )) goto error;
366 /* Initialize thread-local storage */
370 if (PE_HEADER(pModule->module32)->OptionalHeader.Subsystem==IMAGE_SUBSYSTEM_WINDOWS_CUI)
373 /* Now call the entry point */
375 MODULE_InitializeDLLs( 0, DLL_PROCESS_ATTACH, (LPVOID)-1 );
376 entry = (LPTHREAD_START_ROUTINE)RVA_PTR(pModule->module32,
377 OptionalHeader.AddressOfEntryPoint);
378 TRACE(relay, "(entryproc=%p)\n", entry );
379 ExitProcess( entry(NULL) );
386 /***********************************************************************
389 * Create a new process database and associated info.
391 PDB *PROCESS_Create( NE_MODULE *pModule, LPCSTR cmd_line, LPCSTR env,
392 HINSTANCE16 hInstance, HINSTANCE16 hPrevInstance,
393 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
394 BOOL inherit, STARTUPINFOA *startup,
395 PROCESS_INFORMATION *info )
399 struct new_process_request req;
400 struct new_process_reply reply;
403 PDB *parent = PROCESS_Current();
404 PDB *pdb = PROCESS_CreatePDB( parent, inherit );
406 if (!pdb) return NULL;
407 info->hThread = info->hProcess = INVALID_HANDLE_VALUE;
409 /* Create the process on the server side */
411 req.inherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
412 req.inherit_all = inherit;
413 req.start_flags = startup->dwFlags;
414 if (startup->dwFlags & STARTF_USESTDHANDLES)
416 req.hstdin = startup->hStdInput;
417 req.hstdout = startup->hStdOutput;
418 req.hstderr = startup->hStdError;
422 req.hstdin = GetStdHandle( STD_INPUT_HANDLE );
423 req.hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
424 req.hstderr = GetStdHandle( STD_ERROR_HANDLE );
426 CLIENT_SendRequest( REQ_NEW_PROCESS, -1, 1, &req, sizeof(req) );
427 if (CLIENT_WaitSimpleReply( &reply, sizeof(reply), NULL )) goto error;
428 pdb->server_pid = reply.pid;
429 info->hProcess = reply.handle;
430 info->dwProcessId = (DWORD)pdb->server_pid;
432 /* Initialize the critical section */
434 InitializeCriticalSection( &pdb->crit_section );
436 /* Create the heap */
438 if (pModule->module32)
440 size = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapReserve;
441 commit = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfHeapCommit;
447 pdb->flags |= PDB32_WIN16_PROC; /* This is a Win16 process */
449 if (!(pdb->heap = HeapCreate( HEAP_GROWABLE, size, commit ))) goto error;
450 pdb->heap_list = pdb->heap;
452 /* Inherit the env DB from the parent */
454 if (!PROCESS_InheritEnvDB( pdb, cmd_line, env, inherit, startup )) goto error;
456 /* Create the main thread */
458 if (pModule->module32)
459 size = PE_HEADER(pModule->module32)->OptionalHeader.SizeOfStackReserve;
462 if (!(thdb = THREAD_Create( pdb, 0L, size, hInstance == 0, tsa, &server_thandle )))
464 info->hThread = server_thandle;
465 info->dwThreadId = (DWORD)thdb->server_tid;
467 /* Duplicate the standard handles */
469 if ((!(pdb->env_db->startup_info->dwFlags & STARTF_USESTDHANDLES)) && !inherit)
471 DuplicateHandle( GetCurrentProcess(), pdb->parent->env_db->hStdin,
472 info->hProcess, &pdb->env_db->hStdin, 0, TRUE, DUPLICATE_SAME_ACCESS );
473 DuplicateHandle( GetCurrentProcess(), pdb->parent->env_db->hStdout,
474 info->hProcess, &pdb->env_db->hStdout, 0, TRUE, DUPLICATE_SAME_ACCESS );
475 DuplicateHandle( GetCurrentProcess(), pdb->parent->env_db->hStderr,
476 info->hProcess, &pdb->env_db->hStderr, 0, TRUE, DUPLICATE_SAME_ACCESS );
479 /* Create a Win16 task for this process */
481 if (startup->dwFlags & STARTF_USESHOWWINDOW)
482 cmdShow = startup->wShowWindow;
484 if ( !TASK_Create( thdb, pModule, hInstance, hPrevInstance, cmdShow) )
488 /* Map system DLLs into this process (from initial process) */
489 /* FIXME: this is a hack */
490 pdb->modref_list = PROCESS_Initial()->modref_list;
495 TASK_StartTask( pdb->task );
500 if (info->hThread != INVALID_HANDLE_VALUE) CloseHandle( info->hThread );
501 if (info->hProcess != INVALID_HANDLE_VALUE) CloseHandle( info->hProcess );
502 PROCESS_FreePDB( pdb );
507 /***********************************************************************
508 * ExitProcess (KERNEL32.100)
510 void WINAPI ExitProcess( DWORD status )
512 PDB *pdb = PROCESS_Current();
513 TDB *pTask = (TDB *)GlobalLock16( pdb->task );
514 if ( pTask ) pTask->nEvents++;
516 MODULE_InitializeDLLs( 0, DLL_PROCESS_DETACH, NULL );
518 if ( pTask && pTask->thdb != THREAD_Current() )
519 TerminateProcess( GetCurrentProcess(), status );
521 /* FIXME: should kill all running threads of this process */
522 pdb->exit_code = status;
524 __RESTORE_ES; /* Necessary for Pietrek's showseh example program */
525 TASK_KillCurrentTask( status );
529 /******************************************************************************
530 * TerminateProcess (KERNEL32.684)
532 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
534 struct terminate_process_request req;
536 req.exit_code = exit_code;
537 CLIENT_SendRequest( REQ_TERMINATE_PROCESS, -1, 1, &req, sizeof(req) );
538 return !CLIENT_WaitReply( NULL, NULL, 0 );
541 /***********************************************************************
542 * GetCurrentProcess (KERNEL32.198)
544 HANDLE WINAPI GetCurrentProcess(void)
546 return CURRENT_PROCESS_PSEUDOHANDLE;
550 /*********************************************************************
551 * OpenProcess (KERNEL32.543)
553 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
555 struct open_process_request req;
556 struct open_process_reply reply;
558 req.pid = (void *)id;
560 req.inherit = inherit;
561 CLIENT_SendRequest( REQ_OPEN_PROCESS, -1, 1, &req, sizeof(req) );
562 if (CLIENT_WaitSimpleReply( &reply, sizeof(reply), NULL )) return 0;
567 /***********************************************************************
568 * GetCurrentProcessId (KERNEL32.199)
570 DWORD WINAPI GetCurrentProcessId(void)
572 return (DWORD)PROCESS_Current()->server_pid;
576 /***********************************************************************
577 * GetProcessHeap (KERNEL32.259)
579 HANDLE WINAPI GetProcessHeap(void)
581 PDB *pdb = PROCESS_Current();
582 return pdb->heap ? pdb->heap : SystemHeap;
586 /***********************************************************************
587 * GetThreadLocale (KERNEL32.295)
589 LCID WINAPI GetThreadLocale(void)
591 return PROCESS_Current()->locale;
595 /***********************************************************************
596 * SetPriorityClass (KERNEL32.503)
598 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
600 struct set_process_info_request req;
601 req.handle = hprocess;
602 req.priority = priorityclass;
603 req.mask = SET_PROCESS_INFO_PRIORITY;
604 CLIENT_SendRequest( REQ_SET_PROCESS_INFO, -1, 1, &req, sizeof(req) );
605 return !CLIENT_WaitReply( NULL, NULL, 0 );
609 /***********************************************************************
610 * GetPriorityClass (KERNEL32.250)
612 DWORD WINAPI GetPriorityClass(HANDLE hprocess)
614 struct get_process_info_reply reply;
615 if (!PROCESS_QueryInfo( hprocess, &reply )) return 0;
616 return reply.priority;
620 /***********************************************************************
621 * SetProcessAffinityMask (KERNEL32.662)
623 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD affmask )
625 struct set_process_info_request req;
626 req.handle = hProcess;
627 req.affinity = affmask;
628 req.mask = SET_PROCESS_INFO_AFFINITY;
629 CLIENT_SendRequest( REQ_SET_PROCESS_INFO, -1, 1, &req, sizeof(req) );
630 return !CLIENT_WaitReply( NULL, NULL, 0 );
633 /**********************************************************************
634 * GetProcessAffinityMask (KERNEL32.373)
636 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
637 LPDWORD lpProcessAffinityMask,
638 LPDWORD lpSystemAffinityMask )
640 struct get_process_info_reply reply;
641 if (!PROCESS_QueryInfo( hProcess, &reply )) return FALSE;
642 if (lpProcessAffinityMask) *lpProcessAffinityMask = reply.process_affinity;
643 if (lpSystemAffinityMask) *lpSystemAffinityMask = reply.system_affinity;
648 /***********************************************************************
649 * GetStdHandle (KERNEL32.276)
651 HANDLE WINAPI GetStdHandle( DWORD std_handle )
653 PDB *pdb = PROCESS_Current();
657 case STD_INPUT_HANDLE: return pdb->env_db->hStdin;
658 case STD_OUTPUT_HANDLE: return pdb->env_db->hStdout;
659 case STD_ERROR_HANDLE: return pdb->env_db->hStderr;
661 SetLastError( ERROR_INVALID_PARAMETER );
662 return INVALID_HANDLE_VALUE;
666 /***********************************************************************
667 * SetStdHandle (KERNEL32.506)
669 BOOL WINAPI SetStdHandle( DWORD std_handle, HANDLE handle )
671 PDB *pdb = PROCESS_Current();
672 /* FIXME: should we close the previous handle? */
675 case STD_INPUT_HANDLE:
676 pdb->env_db->hStdin = handle;
678 case STD_OUTPUT_HANDLE:
679 pdb->env_db->hStdout = handle;
681 case STD_ERROR_HANDLE:
682 pdb->env_db->hStderr = handle;
685 SetLastError( ERROR_INVALID_PARAMETER );
689 /***********************************************************************
690 * GetProcessVersion (KERNEL32)
692 DWORD WINAPI GetProcessVersion( DWORD processid )
695 PDB *pdb = PROCESS_IdToPDB( processid );
698 if (!(pTask = (TDB *)GlobalLock16( pdb->task ))) return 0;
699 return (pTask->version&0xff) | (((pTask->version >>8) & 0xff)<<16);
702 /***********************************************************************
703 * GetProcessFlags (KERNEL32)
705 DWORD WINAPI GetProcessFlags( DWORD processid )
707 PDB *pdb = PROCESS_IdToPDB( processid );
712 /***********************************************************************
713 * SetProcessWorkingSetSize [KERNEL32.662]
714 * Sets the min/max working set sizes for a specified process.
717 * hProcess [I] Handle to the process of interest
718 * minset [I] Specifies minimum working set size
719 * maxset [I] Specifies maximum working set size
723 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess,DWORD minset,
726 FIXME(process,"(0x%08x,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
727 if(( minset == -1) && (maxset == -1)) {
728 /* Trim the working set to zero */
729 /* Swap the process out of physical RAM */
734 /***********************************************************************
735 * GetProcessWorkingSetSize (KERNEL32)
737 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess,LPDWORD minset,
740 FIXME(process,"(0x%08x,%p,%p): stub\n",hProcess,minset,maxset);
741 /* 32 MB working set size */
742 if (minset) *minset = 32*1024*1024;
743 if (maxset) *maxset = 32*1024*1024;
747 /***********************************************************************
748 * SetProcessShutdownParameters (KERNEL32)
750 * CHANGED - James Sutherland (JamesSutherland@gmx.de)
751 * Now tracks changes made (but does not act on these changes)
752 * NOTE: the definition for SHUTDOWN_NORETRY was done on guesswork.
753 * It really shouldn't be here, but I'll move it when it's been checked!
755 #define SHUTDOWN_NORETRY 1
756 static unsigned int shutdown_noretry = 0;
757 static unsigned int shutdown_priority = 0x280L;
758 BOOL WINAPI SetProcessShutdownParameters(DWORD level,DWORD flags)
760 if (flags & SHUTDOWN_NORETRY)
761 shutdown_noretry = 1;
763 shutdown_noretry = 0;
764 if (level > 0x100L && level < 0x3FFL)
765 shutdown_priority = level;
768 ERR(process,"invalid priority level 0x%08lx\n", level);
775 /***********************************************************************
776 * GetProcessShutdownParameters (KERNEL32)
779 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel,
782 (*lpdwLevel) = shutdown_priority;
783 (*lpdwFlags) = (shutdown_noretry * SHUTDOWN_NORETRY);
786 /***********************************************************************
787 * SetProcessPriorityBoost (KERNEL32)
789 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
791 FIXME(process,"(%d,%d): stub\n",hprocess,disableboost);
792 /* Say we can do it. I doubt the program will notice that we don't. */
796 /***********************************************************************
797 * ReadProcessMemory (KERNEL32)
798 * FIXME: check this, if we ever run win32 binaries in different addressspaces
799 * ... and add a sizecheck
801 BOOL WINAPI ReadProcessMemory( HANDLE hProcess, LPCVOID lpBaseAddress,
802 LPVOID lpBuffer, DWORD nSize,
803 LPDWORD lpNumberOfBytesRead )
805 memcpy(lpBuffer,lpBaseAddress,nSize);
806 if (lpNumberOfBytesRead) *lpNumberOfBytesRead = nSize;
810 /***********************************************************************
811 * WriteProcessMemory (KERNEL32)
812 * FIXME: check this, if we ever run win32 binaries in different addressspaces
813 * ... and add a sizecheck
815 BOOL WINAPI WriteProcessMemory(HANDLE hProcess, LPVOID lpBaseAddress,
816 LPVOID lpBuffer, DWORD nSize,
817 LPDWORD lpNumberOfBytesWritten )
819 memcpy(lpBaseAddress,lpBuffer,nSize);
820 if (lpNumberOfBytesWritten) *lpNumberOfBytesWritten = nSize;
824 /***********************************************************************
825 * RegisterServiceProcess (KERNEL, KERNEL32)
827 * A service process calls this function to ensure that it continues to run
828 * even after a user logged off.
830 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
832 /* I don't think that Wine needs to do anything in that function */
833 return 1; /* success */
836 /***********************************************************************
837 * GetExitCodeProcess [KERNEL32.325]
839 * Gets termination status of specified process
845 BOOL WINAPI GetExitCodeProcess(
846 HANDLE hProcess, /* [I] handle to the process */
847 LPDWORD lpExitCode) /* [O] address to receive termination status */
849 struct get_process_info_reply reply;
850 if (!PROCESS_QueryInfo( hProcess, &reply )) return FALSE;
851 if (lpExitCode) *lpExitCode = reply.exit_code;
856 /***********************************************************************
857 * GetProcessHeaps [KERNEL32.376]
859 DWORD WINAPI GetProcessHeaps(DWORD nrofheaps,HANDLE *heaps) {
860 FIXME(win32,"(%ld,%p), incomplete implementation.\n",nrofheaps,heaps);
863 heaps[0] = GetProcessHeap();
864 /* ... probably SystemHeap too ? */
867 /* number of available heaps */
871 /***********************************************************************
872 * PROCESS_SuspendOtherThreads
875 void PROCESS_SuspendOtherThreads(void)
883 pdb = PROCESS_Current();
884 entry = pdb->thread_list->next;
887 if (entry->thread != THREAD_Current() && !THREAD_IsWin16(entry->thread))
889 HANDLE handle = HANDLE_Alloc( PROCESS_Current(),
890 &entry->thread->header,
891 THREAD_ALL_ACCESS, FALSE, -1 );
892 SuspendThread(handle);
895 if (entry == pdb->thread_list) break;
903 /***********************************************************************
904 * PROCESS_ResumeOtherThreads
907 void PROCESS_ResumeOtherThreads(void)
915 pdb = PROCESS_Current();
916 entry = pdb->thread_list->next;
919 if (entry->thread != THREAD_Current() && !THREAD_IsWin16(entry->thread))
921 HANDLE handle = HANDLE_Alloc( PROCESS_Current(),
922 &entry->thread->header,
923 THREAD_ALL_ACCESS, FALSE, -1 );
924 ResumeThread(handle);
927 if (entry == pdb->thread_list) break;