scheduler/process.c

   1 /*
   2  * Win32 processes
   3  *
   4  * Copyright 1996, 1998 Alexandre Julliard
   5  */
   6
   7 #include <assert.h>
   8 #include <ctype.h>
   9 #include <errno.h>
  10 #include <fcntl.h>
  11 #include <stdlib.h>
  12 #include <stdio.h>
  13 #include <string.h>
  14 #include <unistd.h>
  15 #include "wine/winbase16.h"
  16 #include "wine/exception.h"
  17 #include "process.h"
  18 #include "main.h"
  19 #include "module.h"
  20 #include "neexe.h"
  21 #include "dosexe.h"
  22 #include "file.h"
  23 #include "global.h"
  24 #include "heap.h"
  25 #include "task.h"
  26 #include "ldt.h"
  27 #include "syslevel.h"
  28 #include "thread.h"
  29 #include "winerror.h"
  30 #include "server.h"
  31 #include "options.h"
  32 #include "callback.h"
  33 #include "debugtools.h"
  34
  35 DEFAULT_DEBUG_CHANNEL(process);
  36 DECLARE_DEBUG_CHANNEL(relay);
  37 DECLARE_DEBUG_CHANNEL(win32);
  38
  39 PDB current_process;
  40
  41 static char **main_exe_argv;
  42 static char *main_exe_name;
  43 static HFILE main_exe_file = -1;
  44
  45
  46 /***********************************************************************
  47  *           PROCESS_CallUserSignalProc
  48  *
  49  * FIXME:  Some of the signals aren't sent correctly!
  50  *
  51  * The exact meaning of the USER signals is undocumented, but this
  52  * should cover the basic idea:
  53  *
  54  * USIG_DLL_UNLOAD_WIN16
  55  *     This is sent when a 16-bit module is unloaded.
  56  *
  57  * USIG_DLL_UNLOAD_WIN32
  58  *     This is sent when a 32-bit module is unloaded.
  59  *
  60  * USIG_DLL_UNLOAD_ORPHANS
  61  *     This is sent after the last Win3.1 module is unloaded,
  62  *     to allow removal of orphaned menus.
  63  *
  64  * USIG_FAULT_DIALOG_PUSH
  65  * USIG_FAULT_DIALOG_POP
  66  *     These are called to allow USER to prepare for displaying a
  67  *     fault dialog, even though the fault might have happened while
  68  *     inside a USER critical section.
  69  *
  70  * USIG_THREAD_INIT
  71  *     This is called from the context of a new thread, as soon as it
  72  *     has started to run.
  73  *
  74  * USIG_THREAD_EXIT
  75  *     This is called, still in its context, just before a thread is
  76  *     about to terminate.
  77  *
  78  * USIG_PROCESS_CREATE
  79  *     This is called, in the parent process context, after a new process
  80  *     has been created.
  81  *
  82  * USIG_PROCESS_INIT
  83  *     This is called in the new process context, just after the main thread
  84  *     has started execution (after the main thread's USIG_THREAD_INIT has
  85  *     been sent).
  86  *
  87  * USIG_PROCESS_LOADED
  88  *     This is called after the executable file has been loaded into the
  89  *     new process context.
  90  *
  91  * USIG_PROCESS_RUNNING
  92  *     This is called immediately before the main entry point is called.
  93  *
  94  * USIG_PROCESS_EXIT
  95  *     This is called in the context of a process that is about to
  96  *     terminate (but before the last thread's USIG_THREAD_EXIT has
  97  *     been sent).
  98  *
  99  * USIG_PROCESS_DESTROY
 100  *     This is called after a process has terminated.
 101  *
 102  *
 103  * The meaning of the dwFlags bits is as follows:
 104  *
 105  * USIG_FLAGS_WIN32
 106  *     Current process is 32-bit.
 107  *
 108  * USIG_FLAGS_GUI
 109  *     Current process is a (Win32) GUI process.
 110  *
 111  * USIG_FLAGS_FEEDBACK
 112  *     Current process needs 'feedback' (determined from the STARTUPINFO
 113  *     flags STARTF_FORCEONFEEDBACK / STARTF_FORCEOFFFEEDBACK).
 114  *
 115  * USIG_FLAGS_FAULT
 116  *     The signal is being sent due to a fault.
 117  */
 118 void PROCESS_CallUserSignalProc( UINT uCode, HMODULE hModule )
 119 {
 120     DWORD flags = current_process.flags;
 121     DWORD startup_flags = current_startupinfo.dwFlags;
 122     DWORD dwFlags = 0;
 123
 124     /* Determine dwFlags */
 125
 126     if ( !(flags & PDB32_WIN16_PROC) ) dwFlags |= USIG_FLAGS_WIN32;
 127
 128     if ( !(flags & PDB32_CONSOLE_PROC) ) dwFlags |= USIG_FLAGS_GUI;
 129
 130     if ( dwFlags & USIG_FLAGS_GUI )
 131     {
 132         /* Feedback defaults to ON */
 133         if ( !(startup_flags & STARTF_FORCEOFFFEEDBACK) )
 134             dwFlags |= USIG_FLAGS_FEEDBACK;
 135     }
 136     else
 137     {
 138         /* Feedback defaults to OFF */
 139         if (startup_flags & STARTF_FORCEONFEEDBACK)
 140             dwFlags |= USIG_FLAGS_FEEDBACK;
 141     }
 142
 143     /* Convert module handle to 16-bit */
 144
 145     if ( HIWORD( hModule ) )
 146         hModule = MapHModuleLS( hModule );
 147
 148     /* Call USER signal proc */
 149
 150     if ( Callout.UserSignalProc )
 151     {
 152         if ( uCode == USIG_THREAD_INIT || uCode == USIG_THREAD_EXIT )
 153             Callout.UserSignalProc( uCode, GetCurrentThreadId(), dwFlags, hModule );
 154         else
 155             Callout.UserSignalProc( uCode, GetCurrentProcessId(), dwFlags, hModule );
 156     }
 157 }
 158
 159
 160 /***********************************************************************
 161  *           process_init
 162  *
 163  * Main process initialisation code
 164  */
 165 static BOOL process_init( char *argv[] )
 166 {
 167     struct init_process_request *req;
 168
 169     /* store the program name */
 170     argv0 = argv[0];
 171
 172     /* Fill the initial process structure */
 173     current_process.exit_code       = STILL_ACTIVE;
 174     current_process.threads         = 1;
 175     current_process.running_threads = 1;
 176     current_process.ring0_threads   = 1;
 177     current_process.group           = &current_process;
 178     current_process.priority        = 8;  /* Normal */
 179     current_process.env_db          = &current_envdb;
 180
 181     /* Setup the server connection */
 182     NtCurrentTeb()->socket = CLIENT_InitServer();
 183     if (CLIENT_InitThread()) return FALSE;
 184
 185     /* Retrieve startup info from the server */
 186     req = get_req_buffer();
 187     req->ldt_copy  = ldt_copy;
 188     req->ldt_flags = ldt_flags_copy;
 189     req->ppid      = getppid();
 190     if (server_call( REQ_INIT_PROCESS )) return FALSE;
 191     main_exe_file               = req->exe_file;
 192     if (req->filename[0]) main_exe_name = strdup( req->filename );
 193     current_startupinfo.dwFlags     = req->start_flags;
 194     current_startupinfo.wShowWindow = req->cmd_show;
 195     current_envdb.hStdin   = current_startupinfo.hStdInput  = req->hstdin;
 196     current_envdb.hStdout  = current_startupinfo.hStdOutput = req->hstdout;
 197     current_envdb.hStderr  = current_startupinfo.hStdError  = req->hstderr;
 198
 199     /* Remember TEB selector of initial process for emergency use */
 200     SYSLEVEL_EmergencyTeb = NtCurrentTeb()->teb_sel;
 201
 202     /* Create the system and process heaps */
 203     if (!HEAP_CreateSystemHeap()) return FALSE;
 204     current_process.heap = HeapCreate( HEAP_GROWABLE, 0, 0 );
 205
 206     /* Copy the parent environment */
 207     if (!ENV_BuildEnvironment()) return FALSE;
 208
 209     /* Create the SEGPTR heap */
 210     if (!(SegptrHeap = HeapCreate( HEAP_WINE_SEGPTR, 0, 0 ))) return FALSE;
 211
 212     /* Initialize the critical sections */
 213     InitializeCriticalSection( &current_process.crit_section );
 214
 215     /* Initialize syslevel handling */
 216     SYSLEVEL_Init();
 217
 218     /* Parse command line arguments */
 219     OPTIONS_ParseOptions( argv );
 220
 221     return MAIN_MainInit();
 222 }
 223
 224
 225 /***********************************************************************
 226  *           load_system_dlls
 227  *
 228  * Load system DLLs into the initial process (and initialize them)
 229  */
 230 static int load_system_dlls(void)
 231 {
 232     /* Load KERNEL */
 233     if (!LoadLibraryA( "KERNEL32" )) return 0;
 234
 235     /* Get pointers to USER routines called by KERNEL */
 236     THUNK_InitCallout();
 237
 238     /* Call FinalUserInit routine */
 239     Callout.FinalUserInit16();
 240
 241     /* Note: The USIG_PROCESS_CREATE signal is supposed to be sent in the
 242      *       context of the parent process.  Actually, the USER signal proc
 243      *       doesn't really care about that, but it *does* require that the
 244      *       startup parameters are correctly set up, so that GetProcessDword
 245      *       works.  Furthermore, before calling the USER signal proc the
 246      *       16-bit stack must be set up, which it is only after TASK_Create
 247      *       in the case of a 16-bit process. Thus, we send the signal here.
 248      */
 249     PROCESS_CallUserSignalProc( USIG_PROCESS_CREATE, 0 );
 250     PROCESS_CallUserSignalProc( USIG_THREAD_INIT, 0 );
 251     PROCESS_CallUserSignalProc( USIG_PROCESS_INIT, 0 );
 252     PROCESS_CallUserSignalProc( USIG_PROCESS_LOADED, 0 );
 253
 254     return 1;
 255 }
 256
 257
 258 /***********************************************************************
 259  *           build_command_line
 260  *
 261  * Build the command-line of a process from the argv array.
 262  */
 263 static inline char *build_command_line( char **argv )
 264 {
 265     int len, quote;
 266     char *cmdline, *p, **arg;
 267
 268     for (arg = argv, len = 0; *arg; arg++) len += strlen(*arg) + 1;
 269     if ((quote = (strchr( argv[0], ' ' ) != NULL))) len += 2;
 270     if (!(p = cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
 271     arg = argv;
 272     if (quote)
 273     {
 274         *p++ = '\"';
 275         strcpy( p, *arg );
 276         p += strlen(p);
 277         *p++ = '\"';
 278         *p++ = ' ';
 279         arg++;
 280     }
 281     while (*arg)
 282     {
 283         strcpy( p, *arg );
 284         p += strlen(p);
 285         *p++ = ' ';
 286         arg++;
 287     }
 288     if (p > cmdline) p--;  /* remove last space */
 289     *p = 0;
 290     return cmdline;
 291 }
 292
 293
 294 /***********************************************************************
 295  *           start_process
 296  *
 297  * Startup routine of a new process. Runs on the new process stack.
 298  */
 299 static void start_process(void)
 300 {
 301     struct init_process_done_request *req = get_req_buffer();
 302     int debugged, console_app;
 303     LPTHREAD_START_ROUTINE entry;
 304     HMODULE module = current_process.exe_modref->module;
 305
 306     /* Increment EXE refcount */
 307     current_process.exe_modref->refCount++;
 308
 309     /* build command line */
 310     if (!(current_envdb.cmd_line = build_command_line( main_exe_argv ))) goto error;
 311
 312     /* Retrieve entry point address */
 313     entry = (LPTHREAD_START_ROUTINE)((char*)module + PE_HEADER(module)->OptionalHeader.AddressOfEntryPoint);
 314     console_app = (PE_HEADER(module)->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI);
 315
 316     if (console_app) current_process.flags |= PDB32_CONSOLE_PROC;
 317
 318     /* Signal the parent process to continue */
 319     req->module = (void *)module;
 320     req->entry  = entry;
 321     req->name   = &current_process.exe_modref->filename;
 322     req->gui    = !console_app;
 323     server_call( REQ_INIT_PROCESS_DONE );
 324     debugged = req->debugged;
 325
 326     /* Install signal handlers; this cannot be done before, since we cannot
 327      * send exceptions to the debugger before the create process event that
 328      * is sent by REQ_INIT_PROCESS_DONE */
 329     if (!SIGNAL_Init()) goto error;
 330
 331     /* Load the system dlls */
 332     if (!load_system_dlls()) goto error;
 333
 334     EnterCriticalSection( &current_process.crit_section );
 335     PE_InitTls();
 336     MODULE_DllProcessAttach( current_process.exe_modref, (LPVOID)1 );
 337     LeaveCriticalSection( &current_process.crit_section );
 338
 339     /* Call UserSignalProc ( USIG_PROCESS_RUNNING ... ) only for non-GUI win32 apps */
 340     if (console_app) PROCESS_CallUserSignalProc( USIG_PROCESS_RUNNING, 0 );
 341
 342     TRACE_(relay)( "Starting Win32 process (entryproc=%p)\n", entry );
 343     if (debugged) DbgBreakPoint();
 344     /* FIXME: should use _PEB as parameter for NT 3.5 programs !
 345      * Dunno about other OSs */
 346     SetLastError(0);  /* clear error code */
 347     ExitThread( entry(NULL) );
 348
 349  error:
 350     ExitProcess( GetLastError() );
 351 }
 352
 353
 354 /***********************************************************************
 355  *           PROCESS_Start
 356  *
 357  * Startup routine of a new Win32 process once the main module has been loaded.
 358  * The filename is free'd by this routine.
 359  */
 360 static void PROCESS_Start( HMODULE main_module, HFILE hFile, LPSTR filename ) WINE_NORETURN;
 361 static void PROCESS_Start( HMODULE main_module, HFILE hFile, LPSTR filename )
 362 {
 363     if (!filename)
 364     {
 365         /* if no explicit filename, use argv[0] */
 366         if (!(filename = malloc( MAX_PATH ))) ExitProcess(1);
 367         if (!GetLongPathNameA( full_argv0, filename, MAX_PATH ))
 368             lstrcpynA( filename, full_argv0, MAX_PATH );
 369     }
 370
 371     /* load main module */
 372     if (PE_HEADER(main_module)->FileHeader.Characteristics & IMAGE_FILE_DLL)
 373         ExitProcess( ERROR_BAD_EXE_FORMAT );
 374
 375     /* Create 32-bit MODREF */
 376     if (!PE_CreateModule( main_module, filename, 0, hFile, FALSE ))
 377         goto error;
 378     free( filename );
 379
 380     /* allocate main thread stack */
 381     if (!THREAD_InitStack( NtCurrentTeb(),
 382                            PE_HEADER(main_module)->OptionalHeader.SizeOfStackReserve, TRUE ))
 383         goto error;
 384
 385     /* switch to the new stack */
 386     SYSDEPS_SwitchToThreadStack( start_process );
 387
 388  error:
 389     ExitProcess( GetLastError() );
 390 }
 391
 392
 393 /***********************************************************************
 394  *           PROCESS_InitWine
 395  *
 396  * Wine initialisation: load and start the main exe file.
 397  */
 398 void PROCESS_InitWine( int argc, char *argv[] )
 399 {
 400     DWORD type;
 401
 402     /* Initialize everything */
 403     if (!process_init( argv )) exit(1);
 404
 405     main_exe_argv = ++argv;  /* remove argv[0] (wine itself) */
 406
 407     if (!main_exe_name)
 408     {
 409         char buffer[MAX_PATH];
 410         if (!argv[0]) OPTIONS_Usage();
 411
 412         /* open the exe file */
 413         if (!SearchPathA( NULL, argv[0], ".exe", sizeof(buffer), buffer, NULL ) &&
 414             !SearchPathA( NULL, argv[0], NULL, sizeof(buffer), buffer, NULL ))
 415         {
 416             MESSAGE( "%s: cannot find '%s'\n", argv0, argv[0] );
 417             goto error;
 418         }
 419         if (!(main_exe_name = strdup(buffer)))
 420         {
 421             MESSAGE( "%s: out of memory\n", argv0 );
 422             ExitProcess(1);
 423         }
 424     }
 425
 426     if (main_exe_file == INVALID_HANDLE_VALUE)
 427     {
 428         if ((main_exe_file = CreateFileA( main_exe_name, GENERIC_READ, FILE_SHARE_READ,
 429                                           NULL, OPEN_EXISTING, 0, -1 )) == INVALID_HANDLE_VALUE)
 430         {
 431             MESSAGE( "%s: cannot open '%s'\n", argv0, main_exe_name );
 432             goto error;
 433         }
 434     }
 435
 436     if (!MODULE_GetBinaryType( main_exe_file, main_exe_name, &type ))
 437     {
 438         MESSAGE( "%s: unrecognized executable '%s'\n", argv0, main_exe_name );
 439         goto error;
 440     }
 441
 442     switch (type)
 443     {
 444     case SCS_32BIT_BINARY:
 445         {
 446             HMODULE main_module = PE_LoadImage( main_exe_file, main_exe_name, 0 );
 447             if (main_module) PROCESS_Start( main_module, main_exe_file, main_exe_name );
 448         }
 449         break;
 450
 451     case SCS_WOW_BINARY:
 452         {
 453             HMODULE main_module;
 454             /* create 32-bit module for main exe */
 455             if (!(main_module = BUILTIN32_LoadExeModule())) goto error;
 456             NtCurrentTeb()->tibflags &= ~TEBF_WIN32;
 457             current_process.flags |= PDB32_WIN16_PROC;
 458             SYSLEVEL_EnterWin16Lock();
 459             PROCESS_Start( main_module, -1, NULL );
 460         }
 461         break;
 462
 463     case SCS_DOS_BINARY:
 464         {
 465             HMODULE main_module;
 466             /* create 32-bit module for main exe */
 467             if (!(main_module = BUILTIN32_LoadExeModule())) goto error;
 468             NtCurrentTeb()->tibflags &= ~TEBF_WIN32;
 469             if (!MZ_LoadImage( main_module, main_exe_file, main_exe_name )) goto error;
 470             PROCESS_Start( main_module, main_exe_file, NULL );
 471         }
 472         break;
 473
 474     case SCS_PIF_BINARY:
 475     case SCS_POSIX_BINARY:
 476     case SCS_OS216_BINARY:
 477     default:
 478         MESSAGE( "%s: unrecognized executable '%s'\n", argv0, main_exe_name );
 479         SetLastError( ERROR_BAD_FORMAT );
 480         break;
 481     }
 482  error:
 483     ExitProcess( GetLastError() );
 484 }
 485
 486
 487 /***********************************************************************
 488  *           PROCESS_InitWinelib
 489  *
 490  * Initialisation of a new Winelib process.
 491  */
 492 void PROCESS_InitWinelib( int argc, char *argv[] )
 493 {
 494     HMODULE main_module;
 495
 496     if (!process_init( argv )) exit(1);
 497
 498     /* create 32-bit module for main exe */
 499     if (!(main_module = BUILTIN32_LoadExeModule())) ExitProcess( GetLastError() );
 500
 501     main_exe_argv = argv;
 502     PROCESS_Start( main_module, -1, NULL );
 503 }
 504
 505
 506 /***********************************************************************
 507  *           build_argv
 508  *
 509  * Build an argv array from a command-line.
 510  * The command-line is modified to insert nulls.
 511  * 'reserved' is the number of args to reserve before the first one.
 512  */
 513 static char **build_argv( char *cmdline, int reserved )
 514 {
 515     char **argv;
 516     int count = reserved + 1;
 517     char *p = cmdline;
 518
 519     /* if first word is quoted store it as a single arg */
 520     if (*cmdline == '\"')
 521     {
 522         if ((p = strchr( cmdline + 1, '\"' )))
 523         {
 524             p++;
 525             count++;
 526         }
 527         else p = cmdline;
 528     }
 529     while (*p)
 530     {
 531         while (*p && isspace(*p)) p++;
 532         if (!*p) break;
 533         count++;
 534         while (*p && !isspace(*p)) p++;
 535     }
 536
 537     if ((argv = malloc( count * sizeof(*argv) )))
 538     {
 539         char **argvptr = argv + reserved;
 540         p = cmdline;
 541         if (*cmdline == '\"')
 542         {
 543             if ((p = strchr( cmdline + 1, '\"' )))
 544             {
 545                 *argvptr++ = cmdline + 1;
 546                 *p++ = 0;
 547             }
 548             else p = cmdline;
 549         }
 550         while (*p)
 551         {
 552             while (*p && isspace(*p)) *p++ = 0;
 553             if (!*p) break;
 554             *argvptr++ = p;
 555             while (*p && !isspace(*p)) p++;
 556         }
 557         *argvptr = 0;
 558     }
 559     return argv;
 560 }
 561
 562
 563 /***********************************************************************
 564  *           build_envp
 565  *
 566  * Build the environment of a new child process.
 567  */
 568 static char **build_envp( const char *env )
 569 {
 570     const char *p;
 571     char **envp;
 572     int count;
 573
 574     for (p = env, count = 0; *p; count++) p += strlen(p) + 1;
 575     count += 3;
 576     if ((envp = malloc( count * sizeof(*envp) )))
 577     {
 578         extern char **environ;
 579         char **envptr = envp;
 580         char **unixptr = environ;
 581         /* first put PATH, HOME and WINEPREFIX from the unix env */
 582         for (unixptr = environ; unixptr && *unixptr; unixptr++)
 583             if (!memcmp( *unixptr, "PATH=", 5 ) ||
 584                 !memcmp( *unixptr, "HOME=", 5 ) ||
 585                 !memcmp( *unixptr, "WINEPREFIX=", 11 )) *envptr++ = *unixptr;
 586         /* now put the Windows environment strings */
 587         for (p = env; *p; p += strlen(p) + 1)
 588         {
 589             if (memcmp( p, "PATH=", 5 ) &&
 590                 memcmp( p, "HOME=", 5 ) &&
 591                 memcmp( p, "WINEPREFIX=", 11 )) *envptr++ = (char *)p;
 592         }
 593         *envptr = 0;
 594     }
 595     return envp;
 596 }
 597
 598
 599 /***********************************************************************
 600  *           find_wine_binary
 601  *
 602  * Locate the Wine binary to exec for a new Win32 process.
 603  */
 604 static void exec_wine_binary( char **argv, char **envp )
 605 {
 606     const char *path, *pos, *ptr;
 607
 608     /* first try bin directory */
 609     argv[0] = BINDIR "/wine";
 610     execve( argv[0], argv, envp );
 611
 612     /* now try the path of argv0 of the current binary */
 613     if (!(argv[0] = malloc( strlen(full_argv0) + 6 ))) return;
 614     if ((ptr = strrchr( full_argv0, '/' )))
 615     {
 616         memcpy( argv[0], full_argv0, ptr - full_argv0 );
 617         strcpy( argv[0] + (ptr - full_argv0), "/wine" );
 618         execve( argv[0], argv, envp );
 619     }
 620     free( argv[0] );
 621
 622     /* now search in the Unix path */
 623     if ((path = getenv( "PATH" )))
 624     {
 625         if (!(argv[0] = malloc( strlen(path) + 6 ))) return;
 626         pos = path;
 627         for (;;)
 628         {
 629             while (*pos == ':') pos++;
 630             if (!*pos) break;
 631             if (!(ptr = strchr( pos, ':' ))) ptr = pos + strlen(pos);
 632             memcpy( argv[0], pos, ptr - pos );
 633             strcpy( argv[0] + (ptr - pos), "/wine" );
 634             execve( argv[0], argv, envp );
 635             pos = ptr;
 636         }
 637     }
 638     free( argv[0] );
 639
 640     /* finally try the current directory */
 641     argv[0] = "./wine";
 642     execve( argv[0], argv, envp );
 643 }
 644
 645
 646 /***********************************************************************
 647  *           fork_and_exec
 648  *
 649  * Fork and exec a new Unix process, checking for errors.
 650  */
 651 static int fork_and_exec( const char *filename, char *cmdline,
 652                           const char *env, const char *newdir )
 653 {
 654     int fd[2];
 655     int pid, err;
 656
 657     if (pipe(fd) == -1)
 658     {
 659         FILE_SetDosError();
 660         return -1;
 661     }
 662     fcntl( fd[1], F_SETFD, 1 );  /* set close on exec */
 663     if (!(pid = fork()))  /* child */
 664     {
 665         char **argv = build_argv( cmdline, filename ? 0 : 2 );
 666         char **envp = build_envp( env );
 667         close( fd[0] );
 668
 669         if (newdir) chdir(newdir);
 670
 671         if (argv && envp)
 672         {
 673             if (!filename)
 674             {
 675                 argv[1] = "--";
 676                 exec_wine_binary( argv, envp );
 677             }
 678             else execve( filename, argv, envp );
 679         }
 680         err = errno;
 681         write( fd[1], &err, sizeof(err) );
 682         _exit(1);
 683     }
 684     close( fd[1] );
 685     if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0))  /* exec failed */
 686     {
 687         errno = err;
 688         pid = -1;
 689     }
 690     if (pid == -1) FILE_SetDosError();
 691     close( fd[0] );
 692     return pid;
 693 }
 694
 695
 696 /***********************************************************************
 697  *           PROCESS_Create
 698  *
 699  * Create a new process. If hFile is a valid handle we have an exe
 700  * file, and we exec a new copy of wine to load it; otherwise we
 701  * simply exec the specified filename as a Unix process.
 702  */
 703 BOOL PROCESS_Create( HFILE hFile, LPCSTR filename, LPSTR cmd_line, LPCSTR env,
 704                      LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
 705                      BOOL inherit, DWORD flags, LPSTARTUPINFOA startup,
 706                      LPPROCESS_INFORMATION info, LPCSTR lpCurrentDirectory )
 707 {
 708     int pid;
 709     const char *unixfilename = NULL;
 710     const char *unixdir = NULL;
 711     DOS_FULL_NAME full_name;
 712     HANDLE load_done_evt = -1;
 713     struct new_process_request *req = get_req_buffer();
 714     struct wait_process_request *wait_req = get_req_buffer();
 715
 716     info->hThread = info->hProcess = INVALID_HANDLE_VALUE;
 717
 718     /* create the process on the server side */
 719
 720     req->inherit_all  = inherit;
 721     req->create_flags = flags;
 722     req->start_flags  = startup->dwFlags;
 723     req->exe_file     = hFile;
 724     if (startup->dwFlags & STARTF_USESTDHANDLES)
 725     {
 726         req->hstdin  = startup->hStdInput;
 727         req->hstdout = startup->hStdOutput;
 728         req->hstderr = startup->hStdError;
 729     }
 730     else
 731     {
 732         req->hstdin  = GetStdHandle( STD_INPUT_HANDLE );
 733         req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
 734         req->hstderr = GetStdHandle( STD_ERROR_HANDLE );
 735     }
 736     req->cmd_show = startup->wShowWindow;
 737     req->alloc_fd = 0;
 738
 739     if (lpCurrentDirectory) {
 740         if (DOSFS_GetFullName( lpCurrentDirectory, TRUE, &full_name ))
 741             unixdir = full_name.long_name;
 742     } else {
 743         CHAR    buf[260];
 744         if (GetCurrentDirectoryA(sizeof(buf),buf)) {
 745             if (DOSFS_GetFullName( buf, TRUE, &full_name ))
 746                 unixdir = full_name.long_name;
 747         }
 748     }
 749
 750     if (hFile == -1)  /* unix process */
 751     {
 752         unixfilename = filename;
 753         if (DOSFS_GetFullName( filename, TRUE, &full_name )) unixfilename = full_name.long_name;
 754         req->filename[0] = 0;
 755     }
 756     else  /* new wine process */
 757     {
 758         if (!GetLongPathNameA( filename, req->filename, server_remaining(req->filename) ))
 759             lstrcpynA( req->filename, filename, server_remaining(req->filename) );
 760     }
 761     if (server_call( REQ_NEW_PROCESS )) return FALSE;
 762
 763     /* fork and execute */
 764
 765     pid = fork_and_exec( unixfilename, cmd_line, env ? env : GetEnvironmentStringsA(), unixdir );
 766
 767     wait_req->cancel   = (pid == -1);
 768     wait_req->pinherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
 769     wait_req->tinherit = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle);
 770     wait_req->timeout  = 2000;
 771     if (server_call( REQ_WAIT_PROCESS ) || (pid == -1)) goto error;
 772     info->dwProcessId = (DWORD)wait_req->pid;
 773     info->dwThreadId  = (DWORD)wait_req->tid;
 774     info->hProcess    = wait_req->phandle;
 775     info->hThread     = wait_req->thandle;
 776     load_done_evt     = wait_req->event;
 777
 778     /* Wait until process is initialized (or initialization failed) */
 779     if (load_done_evt != -1)
 780     {
 781         DWORD res;
 782         HANDLE handles[2];
 783
 784         handles[0] = info->hProcess;
 785         handles[1] = load_done_evt;
 786         res = WaitForMultipleObjects( 2, handles, FALSE, INFINITE );
 787         CloseHandle( load_done_evt );
 788         if (res == STATUS_WAIT_0)  /* the process died */
 789         {
 790             DWORD exitcode;
 791             if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode );
 792             CloseHandle( info->hThread );
 793             CloseHandle( info->hProcess );
 794             return FALSE;
 795         }
 796     }
 797     return TRUE;
 798
 799 error:
 800     if (load_done_evt != -1) CloseHandle( load_done_evt );
 801     if (info->hThread != INVALID_HANDLE_VALUE) CloseHandle( info->hThread );
 802     if (info->hProcess != INVALID_HANDLE_VALUE) CloseHandle( info->hProcess );
 803     return FALSE;
 804 }
 805
 806
 807 /***********************************************************************
 808  *           ExitProcess   (KERNEL32.100)
 809  */
 810 void WINAPI ExitProcess( DWORD status )
 811 {
 812     struct terminate_process_request *req = get_req_buffer();
 813
 814     MODULE_DllProcessDetach( TRUE, (LPVOID)1 );
 815     /* send the exit code to the server */
 816     req->handle    = GetCurrentProcess();
 817     req->exit_code = status;
 818     server_call( REQ_TERMINATE_PROCESS );
 819     exit( status );
 820 }
 821
 822 /***********************************************************************
 823  *           ExitProcess16   (KERNEL.466)
 824  */
 825 void WINAPI ExitProcess16( WORD status )
 826 {
 827     SYSLEVEL_ReleaseWin16Lock();
 828     ExitProcess( status );
 829 }
 830
 831 /******************************************************************************
 832  *           TerminateProcess   (KERNEL32.684)
 833  */
 834 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
 835 {
 836     BOOL ret;
 837     struct terminate_process_request *req = get_req_buffer();
 838     req->handle    = handle;
 839     req->exit_code = exit_code;
 840     if ((ret = !server_call( REQ_TERMINATE_PROCESS )) && req->self) exit( exit_code );
 841     return ret;
 842 }
 843
 844
 845 /***********************************************************************
 846  *           GetProcessDword    (KERNEL32.18) (KERNEL.485)
 847  * 'Of course you cannot directly access Windows internal structures'
 848  */
 849 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
 850 {
 851     TDB *pTask;
 852     DWORD x, y;
 853
 854     TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
 855
 856     if (dwProcessID && dwProcessID != GetCurrentProcessId())
 857     {
 858         ERR("%d: process %lx not accessible\n", offset, dwProcessID);
 859         return 0;
 860     }
 861
 862     switch ( offset )
 863     {
 864     case GPD_APP_COMPAT_FLAGS:
 865         pTask = (TDB *)GlobalLock16( GetCurrentTask() );
 866         return pTask? pTask->compat_flags : 0;
 867
 868     case GPD_LOAD_DONE_EVENT:
 869         return current_process.load_done_evt;
 870
 871     case GPD_HINSTANCE16:
 872         pTask = (TDB *)GlobalLock16( GetCurrentTask() );
 873         return pTask? pTask->hInstance : 0;
 874
 875     case GPD_WINDOWS_VERSION:
 876         pTask = (TDB *)GlobalLock16( GetCurrentTask() );
 877         return pTask? pTask->version : 0;
 878
 879     case GPD_THDB:
 880         return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */;
 881
 882     case GPD_PDB:
 883         return (DWORD)&current_process;
 884
 885     case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
 886         return current_startupinfo.hStdOutput;
 887
 888     case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
 889         return current_startupinfo.hStdInput;
 890
 891     case GPD_STARTF_SHOWWINDOW:
 892         return current_startupinfo.wShowWindow;
 893
 894     case GPD_STARTF_SIZE:
 895         x = current_startupinfo.dwXSize;
 896         if ( x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
 897         y = current_startupinfo.dwYSize;
 898         if ( y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
 899         return MAKELONG( x, y );
 900
 901     case GPD_STARTF_POSITION:
 902         x = current_startupinfo.dwX;
 903         if ( x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
 904         y = current_startupinfo.dwY;
 905         if ( y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
 906         return MAKELONG( x, y );
 907
 908     case GPD_STARTF_FLAGS:
 909         return current_startupinfo.dwFlags;
 910
 911     case GPD_PARENT:
 912         return 0;
 913
 914     case GPD_FLAGS:
 915         return current_process.flags;
 916
 917     case GPD_USERDATA:
 918         return current_process.process_dword;
 919
 920     default:
 921         ERR_(win32)("Unknown offset %d\n", offset );
 922         return 0;
 923     }
 924 }
 925
 926 /***********************************************************************
 927  *           SetProcessDword    (KERNEL.484)
 928  * 'Of course you cannot directly access Windows internal structures'
 929  */
 930 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
 931 {
 932     TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
 933
 934     if (dwProcessID && dwProcessID != GetCurrentProcessId())
 935     {
 936         ERR("%d: process %lx not accessible\n", offset, dwProcessID);
 937         return;
 938     }
 939
 940     switch ( offset )
 941     {
 942     case GPD_APP_COMPAT_FLAGS:
 943     case GPD_LOAD_DONE_EVENT:
 944     case GPD_HINSTANCE16:
 945     case GPD_WINDOWS_VERSION:
 946     case GPD_THDB:
 947     case GPD_PDB:
 948     case GPD_STARTF_SHELLDATA:
 949     case GPD_STARTF_HOTKEY:
 950     case GPD_STARTF_SHOWWINDOW:
 951     case GPD_STARTF_SIZE:
 952     case GPD_STARTF_POSITION:
 953     case GPD_STARTF_FLAGS:
 954     case GPD_PARENT:
 955     case GPD_FLAGS:
 956         ERR_(win32)("Not allowed to modify offset %d\n", offset );
 957         break;
 958
 959     case GPD_USERDATA:
 960         current_process.process_dword = value;
 961         break;
 962
 963     default:
 964         ERR_(win32)("Unknown offset %d\n", offset );
 965         break;
 966     }
 967 }
 968
 969
 970 /*********************************************************************
 971  *           OpenProcess   (KERNEL32.543)
 972  */
 973 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
 974 {
 975     HANDLE ret = 0;
 976     struct open_process_request *req = get_req_buffer();
 977
 978     req->pid     = (void *)id;
 979     req->access  = access;
 980     req->inherit = inherit;
 981     if (!server_call( REQ_OPEN_PROCESS )) ret = req->handle;
 982     return ret;
 983 }
 984
 985 /*********************************************************************
 986  *           MapProcessHandle   (KERNEL.483)
 987  */
 988 DWORD WINAPI MapProcessHandle( HANDLE handle )
 989 {
 990     DWORD ret = 0;
 991     struct get_process_info_request *req = get_req_buffer();
 992     req->handle = handle;
 993     if (!server_call( REQ_GET_PROCESS_INFO )) ret = (DWORD)req->pid;
 994     return ret;
 995 }
 996
 997 /***********************************************************************
 998  *           SetPriorityClass   (KERNEL32.503)
 999  */
1000 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
1001 {
1002     struct set_process_info_request *req = get_req_buffer();
1003     req->handle   = hprocess;
1004     req->priority = priorityclass;
1005     req->mask     = SET_PROCESS_INFO_PRIORITY;
1006     return !server_call( REQ_SET_PROCESS_INFO );
1007 }
1008
1009
1010 /***********************************************************************
1011  *           GetPriorityClass   (KERNEL32.250)
1012  */
1013 DWORD WINAPI GetPriorityClass(HANDLE hprocess)
1014 {
1015     DWORD ret = 0;
1016     struct get_process_info_request *req = get_req_buffer();
1017     req->handle = hprocess;
1018     if (!server_call( REQ_GET_PROCESS_INFO )) ret = req->priority;
1019     return ret;
1020 }
1021
1022
1023 /***********************************************************************
1024  *          SetProcessAffinityMask   (KERNEL32.662)
1025  */
1026 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD affmask )
1027 {
1028     struct set_process_info_request *req = get_req_buffer();
1029     req->handle   = hProcess;
1030     req->affinity = affmask;
1031     req->mask     = SET_PROCESS_INFO_AFFINITY;
1032     return !server_call( REQ_SET_PROCESS_INFO );
1033 }
1034
1035 /**********************************************************************
1036  *          GetProcessAffinityMask    (KERNEL32.373)
1037  */
1038 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
1039                                       LPDWORD lpProcessAffinityMask,
1040                                       LPDWORD lpSystemAffinityMask )
1041 {
1042     BOOL ret = FALSE;
1043     struct get_process_info_request *req = get_req_buffer();
1044     req->handle = hProcess;
1045     if (!server_call( REQ_GET_PROCESS_INFO ))
1046     {
1047         if (lpProcessAffinityMask) *lpProcessAffinityMask = req->process_affinity;
1048         if (lpSystemAffinityMask) *lpSystemAffinityMask = req->system_affinity;
1049         ret = TRUE;
1050     }
1051     return ret;
1052 }
1053
1054
1055 /***********************************************************************
1056  *           GetProcessVersion    (KERNEL32)
1057  */
1058 DWORD WINAPI GetProcessVersion( DWORD processid )
1059 {
1060     IMAGE_NT_HEADERS *nt;
1061
1062     if (processid && processid != GetCurrentProcessId())
1063         return 0;  /* FIXME: should use ReadProcessMemory */
1064     if ((nt = RtlImageNtHeader( current_process.module )))
1065         return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
1066                 nt->OptionalHeader.MinorSubsystemVersion);
1067     return 0;
1068 }
1069
1070 /***********************************************************************
1071  *           GetProcessFlags    (KERNEL32)
1072  */
1073 DWORD WINAPI GetProcessFlags( DWORD processid )
1074 {
1075     if (processid && processid != GetCurrentProcessId()) return 0;
1076     return current_process.flags;
1077 }
1078
1079
1080 /***********************************************************************
1081  *              SetProcessWorkingSetSize        [KERNEL32.662]
1082  * Sets the min/max working set sizes for a specified process.
1083  *
1084  * PARAMS
1085  *    hProcess [I] Handle to the process of interest
1086  *    minset   [I] Specifies minimum working set size
1087  *    maxset   [I] Specifies maximum working set size
1088  *
1089  * RETURNS  STD
1090  */
1091 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess,DWORD minset,
1092                                        DWORD maxset)
1093 {
1094     FIXME("(0x%08x,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
1095     if(( minset == -1) && (maxset == -1)) {
1096         /* Trim the working set to zero */
1097         /* Swap the process out of physical RAM */
1098     }
1099     return TRUE;
1100 }
1101
1102 /***********************************************************************
1103  *           GetProcessWorkingSetSize    (KERNEL32)
1104  */
1105 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess,LPDWORD minset,
1106                                        LPDWORD maxset)
1107 {
1108         FIXME("(0x%08x,%p,%p): stub\n",hProcess,minset,maxset);
1109         /* 32 MB working set size */
1110         if (minset) *minset = 32*1024*1024;
1111         if (maxset) *maxset = 32*1024*1024;
1112         return TRUE;
1113 }
1114
1115 /***********************************************************************
1116  *           SetProcessShutdownParameters    (KERNEL32)
1117  *
1118  * CHANGED - James Sutherland (JamesSutherland@gmx.de)
1119  * Now tracks changes made (but does not act on these changes)
1120  */
1121 static DWORD shutdown_flags = 0;
1122 static DWORD shutdown_priority = 0x280;
1123
1124 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
1125 {
1126     FIXME("(%08lx, %08lx): partial stub.\n", level, flags);
1127     shutdown_flags = flags;
1128     shutdown_priority = level;
1129     return TRUE;
1130 }
1131
1132
1133 /***********************************************************************
1134  * GetProcessShutdownParameters                 (KERNEL32)
1135  *
1136  */
1137 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
1138 {
1139     *lpdwLevel = shutdown_priority;
1140     *lpdwFlags = shutdown_flags;
1141     return TRUE;
1142 }
1143
1144
1145 /***********************************************************************
1146  *           SetProcessPriorityBoost    (KERNEL32)
1147  */
1148 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
1149 {
1150     FIXME("(%d,%d): stub\n",hprocess,disableboost);
1151     /* Say we can do it. I doubt the program will notice that we don't. */
1152     return TRUE;
1153 }
1154
1155
1156 /***********************************************************************
1157  *           ReadProcessMemory                  (KERNEL32)
1158  */
1159 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, DWORD size,
1160                                LPDWORD bytes_read )
1161 {
1162     struct read_process_memory_request *req = get_req_buffer();
1163     unsigned int offset = (unsigned int)addr % sizeof(int);
1164     unsigned int max = server_remaining( req->data );  /* max length in one request */
1165     unsigned int pos;
1166
1167     if (bytes_read) *bytes_read = size;
1168
1169     /* first time, read total length to check for permissions */
1170     req->handle = process;
1171     req->addr   = (char *)addr - offset;
1172     req->len    = (size + offset + sizeof(int) - 1) / sizeof(int);
1173     if (server_call( REQ_READ_PROCESS_MEMORY )) goto error;
1174
1175     if (size <= max - offset)
1176     {
1177         memcpy( buffer, (char *)req->data + offset, size );
1178         return TRUE;
1179     }
1180
1181     /* now take care of the remaining data */
1182     memcpy( buffer, (char *)req->data + offset, max - offset );
1183     pos = max - offset;
1184     size -= pos;
1185     while (size)
1186     {
1187         if (max > size) max = size;
1188         req->handle = process;
1189         req->addr   = (char *)addr + pos;
1190         req->len    = (max + sizeof(int) - 1) / sizeof(int);
1191         if (server_call( REQ_READ_PROCESS_MEMORY )) goto error;
1192         memcpy( (char *)buffer + pos, (char *)req->data, max );
1193         size -= max;
1194         pos += max;
1195     }
1196     return TRUE;
1197
1198  error:
1199     if (bytes_read) *bytes_read = 0;
1200     return FALSE;
1201 }
1202
1203
1204 /***********************************************************************
1205  *           WriteProcessMemory                 (KERNEL32)
1206  */
1207 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPVOID buffer, DWORD size,
1208                                 LPDWORD bytes_written )
1209 {
1210     unsigned int first_offset, last_offset;
1211     struct write_process_memory_request *req = get_req_buffer();
1212     unsigned int max = server_remaining( req->data );  /* max length in one request */
1213     unsigned int pos, last_mask;
1214
1215     if (!size)
1216     {
1217         SetLastError( ERROR_INVALID_PARAMETER );
1218         return FALSE;
1219     }
1220     if (bytes_written) *bytes_written = size;
1221
1222     /* compute the mask for the first int */
1223     req->first_mask = ~0;
1224     first_offset = (unsigned int)addr % sizeof(int);
1225     memset( &req->first_mask, 0, first_offset );
1226
1227     /* compute the mask for the last int */
1228     last_offset = (size + first_offset) % sizeof(int);
1229     last_mask = 0;
1230     memset( &last_mask, 0xff, last_offset ? last_offset : sizeof(int) );
1231
1232     req->handle = process;
1233     req->addr = (char *)addr - first_offset;
1234     /* for the first request, use the total length */
1235     req->len = (size + first_offset + sizeof(int) - 1) / sizeof(int);
1236
1237     if (size + first_offset < max)  /* we can do it in one round */
1238     {
1239         memcpy( (char *)req->data + first_offset, buffer, size );
1240         req->last_mask = last_mask;
1241         if (server_call( REQ_WRITE_PROCESS_MEMORY )) goto error;
1242         return TRUE;
1243     }
1244
1245     /* needs multiple server calls */
1246
1247     memcpy( (char *)req->data + first_offset, buffer, max - first_offset );
1248     req->last_mask = ~0;
1249     if (server_call( REQ_WRITE_PROCESS_MEMORY )) goto error;
1250     pos = max - first_offset;
1251     size -= pos;
1252     while (size)
1253     {
1254         if (size <= max)  /* last one */
1255         {
1256             req->last_mask = last_mask;
1257             max = size;
1258         }
1259         req->handle = process;
1260         req->addr = (char *)addr + pos;
1261         req->len = (max + sizeof(int) - 1) / sizeof(int);
1262         req->first_mask = ~0;
1263         memcpy( req->data, (char *) buffer + pos, max );
1264         if (server_call( REQ_WRITE_PROCESS_MEMORY )) goto error;
1265         pos += max;
1266         size -= max;
1267     }
1268     return TRUE;
1269
1270  error:
1271     if (bytes_written) *bytes_written = 0;
1272     return FALSE;
1273
1274 }
1275
1276
1277 /***********************************************************************
1278  *           RegisterServiceProcess             (KERNEL, KERNEL32)
1279  *
1280  * A service process calls this function to ensure that it continues to run
1281  * even after a user logged off.
1282  */
1283 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
1284 {
1285         /* I don't think that Wine needs to do anything in that function */
1286         return 1; /* success */
1287 }
1288
1289 /***********************************************************************
1290  * GetExitCodeProcess [KERNEL32.325]
1291  *
1292  * Gets termination status of specified process
1293  *
1294  * RETURNS
1295  *   Success: TRUE
1296  *   Failure: FALSE
1297  */
1298 BOOL WINAPI GetExitCodeProcess(
1299     HANDLE hProcess,  /* [I] handle to the process */
1300     LPDWORD lpExitCode) /* [O] address to receive termination status */
1301 {
1302     BOOL ret = FALSE;
1303     struct get_process_info_request *req = get_req_buffer();
1304     req->handle = hProcess;
1305     if (!server_call( REQ_GET_PROCESS_INFO ))
1306     {
1307         if (lpExitCode) *lpExitCode = req->exit_code;
1308         ret = TRUE;
1309     }
1310     return ret;
1311 }
1312
1313
1314 /***********************************************************************
1315  *           SetErrorMode   (KERNEL32.486)
1316  */
1317 UINT WINAPI SetErrorMode( UINT mode )
1318 {
1319     UINT old = current_process.error_mode;
1320     current_process.error_mode = mode;
1321     return old;
1322 }
1323
1324 /***********************************************************************
1325  *           GetCurrentProcess   (KERNEL32.198)
1326  */
1327 #undef GetCurrentProcess
1328 HANDLE WINAPI GetCurrentProcess(void)
1329 {
1330     return 0xffffffff;
1331 }