scheduler/process.c

   1 /*
   2  * Win32 processes
   3  *
   4  * Copyright 1996, 1998 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <assert.h>
  25 #include <ctype.h>
  26 #include <errno.h>
  27 #include <fcntl.h>
  28 #include <signal.h>
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #include <string.h>
  32 #include <unistd.h>
  33 #include "wine/winbase16.h"
  34 #include "wine/winuser16.h"
  35 #include "wine/exception.h"
  36 #include "wine/library.h"
  37 #include "drive.h"
  38 #include "module.h"
  39 #include "file.h"
  40 #include "heap.h"
  41 #include "thread.h"
  42 #include "winerror.h"
  43 #include "wincon.h"
  44 #include "wine/server.h"
  45 #include "options.h"
  46 #include "wine/debug.h"
  47
  48 WINE_DEFAULT_DEBUG_CHANNEL(process);
  49 WINE_DECLARE_DEBUG_CHANNEL(relay);
  50 WINE_DECLARE_DEBUG_CHANNEL(snoop);
  51 WINE_DECLARE_DEBUG_CHANNEL(win32);
  52
  53 struct _ENVDB;
  54
  55 /* Win32 process database */
  56 typedef struct _PDB
  57 {
  58     LONG             header[2];        /* 00 Kernel object header */
  59     HMODULE          module;           /* 08 Main exe module (NT) */
  60     void            *event;            /* 0c Pointer to an event object (unused) */
  61     DWORD            exit_code;        /* 10 Process exit code */
  62     DWORD            unknown2;         /* 14 Unknown */
  63     HANDLE           heap;             /* 18 Default process heap */
  64     HANDLE           mem_context;      /* 1c Process memory context */
  65     DWORD            flags;            /* 20 Flags */
  66     void            *pdb16;            /* 24 DOS PSP */
  67     WORD             PSP_sel;          /* 28 Selector to DOS PSP */
  68     WORD             imte;             /* 2a IMTE for the process module */
  69     WORD             threads;          /* 2c Number of threads */
  70     WORD             running_threads;  /* 2e Number of running threads */
  71     WORD             free_lib_count;   /* 30 Recursion depth of FreeLibrary calls */
  72     WORD             ring0_threads;    /* 32 Number of ring 0 threads */
  73     HANDLE           system_heap;      /* 34 System heap to allocate handles */
  74     HTASK            task;             /* 38 Win16 task */
  75     void            *mem_map_files;    /* 3c Pointer to mem-mapped files */
  76     struct _ENVDB   *env_db;           /* 40 Environment database */
  77     void            *handle_table;     /* 44 Handle table */
  78     struct _PDB     *parent;           /* 48 Parent process */
  79     void            *modref_list;      /* 4c MODREF list */
  80     void            *thread_list;      /* 50 List of threads */
  81     void            *debuggee_CB;      /* 54 Debuggee context block */
  82     void            *local_heap_free;  /* 58 Head of local heap free list */
  83     DWORD            unknown4;         /* 5c Unknown */
  84     CRITICAL_SECTION crit_section;     /* 60 Critical section */
  85     DWORD            unknown5[3];      /* 78 Unknown */
  86     void            *console;          /* 84 Console */
  87     DWORD            tls_bits[2];      /* 88 TLS in-use bits */
  88     DWORD            process_dword;    /* 90 Unknown */
  89     struct _PDB     *group;            /* 94 Process group */
  90     void            *exe_modref;       /* 98 MODREF for the process EXE */
  91     void            *top_filter;       /* 9c Top exception filter */
  92     DWORD            priority;         /* a0 Priority level */
  93     HANDLE           heap_list;        /* a4 Head of process heap list */
  94     void            *heap_handles;     /* a8 Head of heap handles list */
  95     DWORD            unknown6;         /* ac Unknown */
  96     void            *console_provider; /* b0 Console provider (??) */
  97     WORD             env_selector;     /* b4 Selector to process environment */
  98     WORD             error_mode;       /* b6 Error mode */
  99     HANDLE           load_done_evt;    /* b8 Event for process loading done */
 100     void            *UTState;          /* bc Head of Univeral Thunk list */
 101     DWORD            unknown8;         /* c0 Unknown (NT) */
 102     LCID             locale;           /* c4 Locale to be queried by GetThreadLocale (NT) */
 103 } PDB;
 104
 105 PDB current_process;
 106
 107 /* Process flags */
 108 #define PDB32_DEBUGGED      0x0001  /* Process is being debugged */
 109 #define PDB32_WIN16_PROC    0x0008  /* Win16 process */
 110 #define PDB32_DOS_PROC      0x0010  /* Dos process */
 111 #define PDB32_CONSOLE_PROC  0x0020  /* Console process */
 112 #define PDB32_FILE_APIS_OEM 0x0040  /* File APIs are OEM */
 113 #define PDB32_WIN32S_PROC   0x8000  /* Win32s process */
 114
 115 static char main_exe_name[MAX_PATH];
 116 static char *main_exe_name_ptr = main_exe_name;
 117 static HANDLE main_exe_file;
 118 static int main_create_flags;
 119
 120 static unsigned int server_startticks;
 121
 122 /* memory/environ.c */
 123 extern struct _ENVDB *ENV_InitStartupInfo( size_t info_size, char *main_exe_name,
 124                                            size_t main_exe_size );
 125 extern BOOL ENV_BuildCommandLine( char **argv );
 126 extern STARTUPINFOA current_startupinfo;
 127
 128 /* scheduler/pthread.c */
 129 extern void PTHREAD_init_done(void);
 130
 131 extern void RELAY_InitDebugLists(void);
 132 extern BOOL MAIN_MainInit(void);
 133
 134 typedef WORD (WINAPI *pUserSignalProc)( UINT, DWORD, DWORD, HMODULE16 );
 135
 136 /***********************************************************************
 137  *           PROCESS_CallUserSignalProc
 138  *
 139  * FIXME:  Some of the signals aren't sent correctly!
 140  *
 141  * The exact meaning of the USER signals is undocumented, but this
 142  * should cover the basic idea:
 143  *
 144  * USIG_DLL_UNLOAD_WIN16
 145  *     This is sent when a 16-bit module is unloaded.
 146  *
 147  * USIG_DLL_UNLOAD_WIN32
 148  *     This is sent when a 32-bit module is unloaded.
 149  *
 150  * USIG_DLL_UNLOAD_ORPHANS
 151  *     This is sent after the last Win3.1 module is unloaded,
 152  *     to allow removal of orphaned menus.
 153  *
 154  * USIG_FAULT_DIALOG_PUSH
 155  * USIG_FAULT_DIALOG_POP
 156  *     These are called to allow USER to prepare for displaying a
 157  *     fault dialog, even though the fault might have happened while
 158  *     inside a USER critical section.
 159  *
 160  * USIG_THREAD_INIT
 161  *     This is called from the context of a new thread, as soon as it
 162  *     has started to run.
 163  *
 164  * USIG_THREAD_EXIT
 165  *     This is called, still in its context, just before a thread is
 166  *     about to terminate.
 167  *
 168  * USIG_PROCESS_CREATE
 169  *     This is called, in the parent process context, after a new process
 170  *     has been created.
 171  *
 172  * USIG_PROCESS_INIT
 173  *     This is called in the new process context, just after the main thread
 174  *     has started execution (after the main thread's USIG_THREAD_INIT has
 175  *     been sent).
 176  *
 177  * USIG_PROCESS_LOADED
 178  *     This is called after the executable file has been loaded into the
 179  *     new process context.
 180  *
 181  * USIG_PROCESS_RUNNING
 182  *     This is called immediately before the main entry point is called.
 183  *
 184  * USIG_PROCESS_EXIT
 185  *     This is called in the context of a process that is about to
 186  *     terminate (but before the last thread's USIG_THREAD_EXIT has
 187  *     been sent).
 188  *
 189  * USIG_PROCESS_DESTROY
 190  *     This is called after a process has terminated.
 191  *
 192  *
 193  * The meaning of the dwFlags bits is as follows:
 194  *
 195  * USIG_FLAGS_WIN32
 196  *     Current process is 32-bit.
 197  *
 198  * USIG_FLAGS_GUI
 199  *     Current process is a (Win32) GUI process.
 200  *
 201  * USIG_FLAGS_FEEDBACK
 202  *     Current process needs 'feedback' (determined from the STARTUPINFO
 203  *     flags STARTF_FORCEONFEEDBACK / STARTF_FORCEOFFFEEDBACK).
 204  *
 205  * USIG_FLAGS_FAULT
 206  *     The signal is being sent due to a fault.
 207  */
 208 void PROCESS_CallUserSignalProc( UINT uCode, HMODULE16 hModule )
 209 {
 210     DWORD dwFlags = 0;
 211     HMODULE user;
 212     pUserSignalProc proc;
 213
 214     if (!(user = GetModuleHandleA( "user32.dll" ))) return;
 215     if (!(proc = (pUserSignalProc)GetProcAddress( user, "UserSignalProc" ))) return;
 216
 217     /* Determine dwFlags */
 218
 219     if ( !(current_process.flags & PDB32_WIN16_PROC) ) dwFlags |= USIG_FLAGS_WIN32;
 220     if ( !(current_process.flags & PDB32_CONSOLE_PROC) ) dwFlags |= USIG_FLAGS_GUI;
 221
 222     if ( dwFlags & USIG_FLAGS_GUI )
 223     {
 224         /* Feedback defaults to ON */
 225         if ( !(current_startupinfo.dwFlags & STARTF_FORCEOFFFEEDBACK) )
 226             dwFlags |= USIG_FLAGS_FEEDBACK;
 227     }
 228     else
 229     {
 230         /* Feedback defaults to OFF */
 231         if (current_startupinfo.dwFlags & STARTF_FORCEONFEEDBACK)
 232             dwFlags |= USIG_FLAGS_FEEDBACK;
 233     }
 234
 235     /* Call USER signal proc */
 236
 237     if ( uCode == USIG_THREAD_INIT || uCode == USIG_THREAD_EXIT )
 238         proc( uCode, GetCurrentThreadId(), dwFlags, hModule );
 239     else
 240         proc( uCode, GetCurrentProcessId(), dwFlags, hModule );
 241 }
 242
 243
 244 /***********************************************************************
 245  *           get_basename
 246  */
 247 inline static const char *get_basename( const char *name )
 248 {
 249     char *p;
 250
 251     if ((p = strrchr( name, '/' ))) name = p + 1;
 252     if ((p = strrchr( name, '\\' ))) name = p + 1;
 253     return name;
 254 }
 255
 256
 257 /***********************************************************************
 258  *           open_exe_file
 259  *
 260  * Open an exe file, taking load order into account.
 261  * Returns the file handle or 0 for a builtin exe.
 262  */
 263 static HANDLE open_exe_file( const char *name )
 264 {
 265     enum loadorder_type loadorder[LOADORDER_NTYPES];
 266     HANDLE handle;
 267     int i;
 268
 269     SetLastError( ERROR_FILE_NOT_FOUND );
 270     MODULE_GetLoadOrder( loadorder, name, TRUE );
 271
 272     for(i = 0; i < LOADORDER_NTYPES; i++)
 273     {
 274         if (loadorder[i] == LOADORDER_INVALID) break;
 275         switch(loadorder[i])
 276         {
 277         case LOADORDER_DLL:
 278             TRACE( "Trying native exe %s\n", debugstr_a(name) );
 279             if ((handle = CreateFileA( name, GENERIC_READ, FILE_SHARE_READ,
 280                                        NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
 281                 return handle;
 282             if (GetLastError() != ERROR_FILE_NOT_FOUND) return INVALID_HANDLE_VALUE;
 283             break;
 284         case LOADORDER_BI:
 285             TRACE( "Trying built-in exe %s\n", debugstr_a(name) );
 286             if (wine_dll_load_main_exe( get_basename(name), NULL, 0, 1 )) return 0;
 287             break;
 288         default:
 289             break;
 290         }
 291     }
 292     return INVALID_HANDLE_VALUE;
 293 }
 294
 295
 296 /***********************************************************************
 297  *           find_exe_file
 298  *
 299  * Open an exe file, and return the full name and file handle.
 300  * Returns FALSE if file could not be found.
 301  * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
 302  * If file is a builtin exe, returns TRUE and sets handle to 0.
 303  */
 304 static BOOL find_exe_file( const char *name, char *buffer, int buflen, HANDLE *handle )
 305 {
 306     enum loadorder_type loadorder[LOADORDER_NTYPES];
 307     int i;
 308
 309     TRACE("looking for %s\n", debugstr_a(name) );
 310
 311     if (SearchPathA( NULL, name, ".exe", buflen, buffer, NULL ))
 312     {
 313         *handle = open_exe_file( buffer );
 314         return TRUE;
 315     }
 316
 317     /* no such file in path, try builtin with .exe extension */
 318
 319     lstrcpynA( buffer, get_basename(name), buflen );
 320     if (!strchr( buffer, '.' ))
 321     {
 322         char *p = buffer + strlen(buffer);
 323         lstrcpynA( p, ".exe", buflen - (p - buffer) );
 324     }
 325
 326     MODULE_GetLoadOrder( loadorder, buffer, TRUE );
 327     for (i = 0; i < LOADORDER_NTYPES; i++)
 328     {
 329         if (loadorder[i] == LOADORDER_BI)
 330         {
 331             TRACE( "Trying built-in exe %s\n", debugstr_a(buffer) );
 332             if (wine_dll_load_main_exe( buffer, NULL, 0, 1 ))
 333             {
 334                 *handle = 0;
 335                 return TRUE;
 336             }
 337             break;
 338         }
 339         if (loadorder[i] == LOADORDER_INVALID) break;
 340     }
 341
 342     /* no builtin found, try native without extension in case it is a Unix app */
 343
 344     if (SearchPathA( NULL, name, NULL, buflen, buffer, NULL ))
 345     {
 346         TRACE( "Trying native/Unix binary %s\n", debugstr_a(buffer) );
 347         if ((*handle = CreateFileA( buffer, GENERIC_READ, FILE_SHARE_READ,
 348                                     NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
 349             return TRUE;
 350     }
 351     return FALSE;
 352 }
 353
 354
 355 /***********************************************************************
 356  *           process_init
 357  *
 358  * Main process initialisation code
 359  */
 360 static BOOL process_init( char *argv[] )
 361 {
 362     BOOL ret;
 363     size_t info_size = 0;
 364
 365     /* store the program name */
 366     argv0 = argv[0];
 367
 368     /* Fill the initial process structure */
 369     current_process.exit_code       = STILL_ACTIVE;
 370     current_process.threads         = 1;
 371     current_process.running_threads = 1;
 372     current_process.ring0_threads   = 1;
 373     current_process.group           = &current_process;
 374     current_process.priority        = 8;  /* Normal */
 375
 376     /* Setup the server connection */
 377     CLIENT_InitServer();
 378
 379     /* Retrieve startup info from the server */
 380     SERVER_START_REQ( init_process )
 381     {
 382         req->ldt_copy  = &wine_ldt_copy;
 383         req->ppid      = getppid();
 384         if ((ret = !wine_server_call_err( req )))
 385         {
 386             main_exe_file     = reply->exe_file;
 387             main_create_flags = reply->create_flags;
 388             info_size         = reply->info_size;
 389             server_startticks = reply->server_start;
 390             current_startupinfo.hStdInput   = reply->hstdin;
 391             current_startupinfo.hStdOutput  = reply->hstdout;
 392             current_startupinfo.hStdError   = reply->hstderr;
 393         }
 394     }
 395     SERVER_END_REQ;
 396     if (!ret) return FALSE;
 397
 398     /* Create the process heap */
 399     current_process.heap = HeapCreate( HEAP_GROWABLE, 0, 0 );
 400
 401     if (main_create_flags == 0 &&
 402         current_startupinfo.hStdInput  == 0 &&
 403         current_startupinfo.hStdOutput == 0 &&
 404         current_startupinfo.hStdError  == 0)
 405     {
 406         /* no parent, and no new console requested, create a simple console with bare handles to
 407          * unix stdio input & output streams (aka simple console)
 408          */
 409         HANDLE handle;
 410         wine_server_fd_to_handle( 0, GENERIC_READ|SYNCHRONIZE, TRUE, &handle );
 411         SetStdHandle( STD_INPUT_HANDLE, handle );
 412         wine_server_fd_to_handle( 1, GENERIC_WRITE|SYNCHRONIZE, TRUE, &handle );
 413         SetStdHandle( STD_OUTPUT_HANDLE, handle );
 414         wine_server_fd_to_handle( 1, GENERIC_WRITE|SYNCHRONIZE, TRUE, &handle );
 415         SetStdHandle( STD_ERROR_HANDLE, handle );
 416     }
 417     else if (!(main_create_flags & (DETACHED_PROCESS|CREATE_NEW_CONSOLE)))
 418     {
 419         SetStdHandle( STD_INPUT_HANDLE,  current_startupinfo.hStdInput  );
 420         SetStdHandle( STD_OUTPUT_HANDLE, current_startupinfo.hStdOutput );
 421         SetStdHandle( STD_ERROR_HANDLE,  current_startupinfo.hStdError  );
 422     }
 423
 424     /* Now we can use the pthreads routines */
 425     PTHREAD_init_done();
 426
 427     /* Copy the parent environment */
 428     if (!(current_process.env_db = ENV_InitStartupInfo( info_size, main_exe_name,
 429                                                         sizeof(main_exe_name) )))
 430         return FALSE;
 431
 432     /* Parse command line arguments */
 433     OPTIONS_ParseOptions( !info_size ? argv : NULL );
 434
 435     ret = MAIN_MainInit();
 436     if (TRACE_ON(relay) || TRACE_ON(snoop)) RELAY_InitDebugLists();
 437
 438     return ret;
 439 }
 440
 441
 442 /***********************************************************************
 443  *           start_process
 444  *
 445  * Startup routine of a new process. Runs on the new process stack.
 446  */
 447 static void start_process(void)
 448 {
 449     int debugged, console_app;
 450     LPTHREAD_START_ROUTINE entry;
 451     WINE_MODREF *wm;
 452     HFILE main_file = main_exe_file;
 453
 454     /* use original argv[0] as name for the main module */
 455     if (!main_exe_name[0])
 456     {
 457         if (!GetLongPathNameA( full_argv0, main_exe_name, sizeof(main_exe_name) ))
 458             lstrcpynA( main_exe_name, full_argv0, sizeof(main_exe_name) );
 459     }
 460
 461     if (main_file)
 462     {
 463         UINT drive_type = GetDriveTypeA( main_exe_name );
 464         /* don't keep the file handle open on removable media */
 465         if (drive_type == DRIVE_REMOVABLE || drive_type == DRIVE_CDROM) main_file = 0;
 466     }
 467
 468     /* Retrieve entry point address */
 469     entry = (LPTHREAD_START_ROUTINE)((char*)current_process.module +
 470                          PE_HEADER(current_process.module)->OptionalHeader.AddressOfEntryPoint);
 471     console_app = (PE_HEADER(current_process.module)->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI);
 472     if (console_app)
 473     {
 474         current_process.flags |= PDB32_CONSOLE_PROC;
 475         if (main_create_flags & CREATE_NEW_CONSOLE) AllocConsole();
 476     }
 477
 478     /* Signal the parent process to continue */
 479     SERVER_START_REQ( init_process_done )
 480     {
 481         req->module      = (void *)current_process.module;
 482         req->module_size = PE_HEADER(current_process.module)->OptionalHeader.SizeOfImage;
 483         req->entry    = entry;
 484         /* API requires a double indirection */
 485         req->name     = &main_exe_name_ptr;
 486         req->exe_file = main_file;
 487         req->gui      = !console_app;
 488         wine_server_add_data( req, main_exe_name, strlen(main_exe_name) );
 489         wine_server_call( req );
 490         debugged = reply->debugged;
 491     }
 492     SERVER_END_REQ;
 493
 494     /* Install signal handlers; this cannot be done before, since we cannot
 495      * send exceptions to the debugger before the create process event that
 496      * is sent by REQ_INIT_PROCESS_DONE */
 497     if (!SIGNAL_Init()) goto error;
 498
 499     /* create the main modref and load dependencies */
 500     if (!(wm = PE_CreateModule( current_process.module, main_exe_name, 0, 0, FALSE )))
 501         goto error;
 502     wm->refCount++;
 503
 504     if (main_exe_file) CloseHandle( main_exe_file ); /* we no longer need it */
 505
 506     MODULE_DllProcessAttach( NULL, (LPVOID)1 );
 507
 508     /* Note: The USIG_PROCESS_CREATE signal is supposed to be sent in the
 509      *       context of the parent process.  Actually, the USER signal proc
 510      *       doesn't really care about that, but it *does* require that the
 511      *       startup parameters are correctly set up, so that GetProcessDword
 512      *       works.  Furthermore, before calling the USER signal proc the
 513      *       16-bit stack must be set up, which it is only after TASK_Create
 514      *       in the case of a 16-bit process. Thus, we send the signal here.
 515      */
 516     PROCESS_CallUserSignalProc( USIG_PROCESS_CREATE, 0 );
 517     PROCESS_CallUserSignalProc( USIG_THREAD_INIT, 0 );
 518     PROCESS_CallUserSignalProc( USIG_PROCESS_INIT, 0 );
 519     PROCESS_CallUserSignalProc( USIG_PROCESS_LOADED, 0 );
 520     /* Call UserSignalProc ( USIG_PROCESS_RUNNING ... ) only for non-GUI win32 apps */
 521     if (console_app) PROCESS_CallUserSignalProc( USIG_PROCESS_RUNNING, 0 );
 522
 523     if (TRACE_ON(relay))
 524         DPRINTF( "%08lx:Starting process %s (entryproc=%p)\n",
 525                  GetCurrentThreadId(), main_exe_name, entry );
 526     if (debugged) DbgBreakPoint();
 527     /* FIXME: should use _PEB as parameter for NT 3.5 programs !
 528      * Dunno about other OSs */
 529     SetLastError(0);  /* clear error code */
 530     ExitThread( entry(NULL) );
 531
 532  error:
 533     ExitProcess( GetLastError() );
 534 }
 535
 536
 537 /***********************************************************************
 538  *           PROCESS_InitWine
 539  *
 540  * Wine initialisation: load and start the main exe file.
 541  */
 542 void PROCESS_InitWine( int argc, char *argv[], LPSTR win16_exe_name, HANDLE *win16_exe_file )
 543 {
 544     char error[100], *p;
 545     DWORD stack_size = 0;
 546
 547     /* Initialize everything */
 548     if (!process_init( argv )) exit(1);
 549
 550     argv++;  /* remove argv[0] (wine itself) */
 551
 552     TRACE( "starting process name=%s file=%x argv[0]=%s\n",
 553            debugstr_a(main_exe_name), main_exe_file, debugstr_a(argv[0]) );
 554
 555     if (!main_exe_name[0])
 556     {
 557         if (!argv[0]) OPTIONS_Usage();
 558
 559         if (!find_exe_file( argv[0], main_exe_name, sizeof(main_exe_name), &main_exe_file ))
 560         {
 561             MESSAGE( "%s: cannot find '%s'\n", argv0, argv[0] );
 562             ExitProcess(1);
 563         }
 564         if (main_exe_file == INVALID_HANDLE_VALUE)
 565         {
 566             MESSAGE( "%s: cannot open '%s'\n", argv0, main_exe_name );
 567             ExitProcess(1);
 568         }
 569     }
 570
 571     if (!main_exe_file)  /* no file handle -> Winelib app */
 572     {
 573         TRACE( "starting Winelib app %s\n", debugstr_a(main_exe_name) );
 574         if (wine_dll_load_main_exe( get_basename(main_exe_name), error, sizeof(error), 0 ))
 575             goto found;
 576         MESSAGE( "%s: cannot open builtin library for '%s': %s\n", argv0, main_exe_name, error );
 577         ExitProcess(1);
 578     }
 579
 580     switch( MODULE_GetBinaryType( main_exe_file ))
 581     {
 582     case BINARY_PE_EXE:
 583         TRACE( "starting Win32 binary %s\n", debugstr_a(main_exe_name) );
 584         if ((current_process.module = PE_LoadImage( main_exe_file, main_exe_name, 0 ))) goto found;
 585         MESSAGE( "%s: could not load '%s' as Win32 binary\n", argv0, main_exe_name );
 586         ExitProcess(1);
 587     case BINARY_PE_DLL:
 588         MESSAGE( "%s: '%s' is a DLL, not an executable\n", argv0, main_exe_name );
 589         ExitProcess(1);
 590     case BINARY_UNKNOWN:
 591         /* check for .com extension */
 592         if (!(p = strrchr( main_exe_name, '.' )) || FILE_strcasecmp( p, ".com" ))
 593         {
 594             MESSAGE( "%s: cannot determine executable type for '%s'\n", argv0, main_exe_name );
 595             ExitProcess(1);
 596         }
 597         /* fall through */
 598     case BINARY_WIN16:
 599     case BINARY_DOS:
 600         TRACE( "starting Win16/DOS binary %s\n", debugstr_a(main_exe_name) );
 601         NtCurrentTeb()->tibflags &= ~TEBF_WIN32;
 602         current_process.flags |= PDB32_WIN16_PROC;
 603         strcpy( win16_exe_name, main_exe_name );
 604         main_exe_name[0] = 0;
 605         *win16_exe_file = main_exe_file;
 606         main_exe_file = 0;
 607         _EnterWin16Lock();
 608         goto found;
 609     case BINARY_OS216:
 610         MESSAGE( "%s: '%s' is an OS/2 binary, not supported\n", argv0, main_exe_name );
 611         ExitProcess(1);
 612     case BINARY_UNIX_EXE:
 613         MESSAGE( "%s: '%s' is a Unix binary, not supported\n", argv0, main_exe_name );
 614         ExitProcess(1);
 615     case BINARY_UNIX_LIB:
 616         {
 617             DOS_FULL_NAME full_name;
 618             const char *name = main_exe_name;
 619
 620             TRACE( "starting Winelib app %s\n", debugstr_a(main_exe_name) );
 621             if (DOSFS_GetFullName( name, TRUE, &full_name )) name = full_name.long_name;
 622             CloseHandle( main_exe_file );
 623             main_exe_file = 0;
 624             if (wine_dlopen( name, RTLD_NOW, error, sizeof(error) )) goto found;
 625             MESSAGE( "%s: could not load '%s': %s\n", argv0, main_exe_name, error );
 626             ExitProcess(1);
 627         }
 628     }
 629
 630  found:
 631     /* build command line */
 632     if (!ENV_BuildCommandLine( argv )) goto error;
 633
 634     /* create 32-bit module for main exe */
 635     if (!(current_process.module = BUILTIN32_LoadExeModule( current_process.module ))) goto error;
 636     stack_size = PE_HEADER(current_process.module)->OptionalHeader.SizeOfStackReserve;
 637
 638     /* allocate main thread stack */
 639     if (!THREAD_InitStack( NtCurrentTeb(), stack_size )) goto error;
 640
 641     /* switch to the new stack */
 642     SYSDEPS_SwitchToThreadStack( start_process );
 643
 644  error:
 645     ExitProcess( GetLastError() );
 646 }
 647
 648
 649 /***********************************************************************
 650  *           build_argv
 651  *
 652  * Build an argv array from a command-line.
 653  * The command-line is modified to insert nulls.
 654  * 'reserved' is the number of args to reserve before the first one.
 655  */
 656 static char **build_argv( char *cmdline, int reserved )
 657 {
 658     int argc;
 659     char** argv;
 660     char *arg,*s,*d;
 661     int in_quotes,bcount;
 662
 663     argc=reserved+1;
 664     bcount=0;
 665     in_quotes=0;
 666     s=cmdline;
 667     while (1) {
 668         if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
 669             /* space */
 670             argc++;
 671             /* skip the remaining spaces */
 672             while (*s==' ' || *s=='\t') {
 673                 s++;
 674             }
 675             if (*s=='\0')
 676                 break;
 677             bcount=0;
 678             continue;
 679         } else if (*s=='\\') {
 680             /* '\', count them */
 681             bcount++;
 682         } else if ((*s=='"') && ((bcount & 1)==0)) {
 683             /* unescaped '"' */
 684             in_quotes=!in_quotes;
 685             bcount=0;
 686         } else {
 687             /* a regular character */
 688             bcount=0;
 689         }
 690         s++;
 691     }
 692     argv=malloc(argc*sizeof(*argv));
 693     if (!argv)
 694         return NULL;
 695
 696     arg=d=s=cmdline;
 697     bcount=0;
 698     in_quotes=0;
 699     argc=reserved;
 700     while (*s) {
 701         if ((*s==' ' || *s=='\t') && !in_quotes) {
 702             /* Close the argument and copy it */
 703             *d=0;
 704             argv[argc++]=arg;
 705
 706             /* skip the remaining spaces */
 707             do {
 708                 s++;
 709             } while (*s==' ' || *s=='\t');
 710
 711             /* Start with a new argument */
 712             arg=d=s;
 713             bcount=0;
 714         } else if (*s=='\\') {
 715             /* '\\' */
 716             *d++=*s++;
 717             bcount++;
 718         } else if (*s=='"') {
 719             /* '"' */
 720             if ((bcount & 1)==0) {
 721                 /* Preceeded by an even number of '\', this is half that
 722                  * number of '\', plus a '"' which we discard.
 723                  */
 724                 d-=bcount/2;
 725                 s++;
 726                 in_quotes=!in_quotes;
 727             } else {
 728                 /* Preceeded by an odd number of '\', this is half that
 729                  * number of '\' followed by a '"'
 730                  */
 731                 d=d-bcount/2-1;
 732                 *d++='"';
 733                 s++;
 734             }
 735             bcount=0;
 736         } else {
 737             /* a regular character */
 738             *d++=*s++;
 739             bcount=0;
 740         }
 741     }
 742     if (*arg) {
 743         *d='\0';
 744         argv[argc++]=arg;
 745     }
 746     argv[argc]=NULL;
 747
 748     return argv;
 749 }
 750
 751
 752 /***********************************************************************
 753  *           build_envp
 754  *
 755  * Build the environment of a new child process.
 756  */
 757 static char **build_envp( const char *env, const char *extra_env )
 758 {
 759     const char *p;
 760     char **envp;
 761     int count = 0;
 762
 763     if (extra_env) for (p = extra_env; *p; count++) p += strlen(p) + 1;
 764     for (p = env; *p; count++) p += strlen(p) + 1;
 765     count += 3;
 766
 767     if ((envp = malloc( count * sizeof(*envp) )))
 768     {
 769         extern char **environ;
 770         char **envptr = envp;
 771         char **unixptr = environ;
 772         /* first the extra strings */
 773         if (extra_env) for (p = extra_env; *p; p += strlen(p) + 1) *envptr++ = (char *)p;
 774         /* then put PATH, HOME and WINEPREFIX from the unix env */
 775         for (unixptr = environ; unixptr && *unixptr; unixptr++)
 776             if (!memcmp( *unixptr, "PATH=", 5 ) ||
 777                 !memcmp( *unixptr, "HOME=", 5 ) ||
 778                 !memcmp( *unixptr, "WINEPREFIX=", 11 )) *envptr++ = *unixptr;
 779         /* now put the Windows environment strings */
 780         for (p = env; *p; p += strlen(p) + 1)
 781         {
 782             if (memcmp( p, "PATH=", 5 ) &&
 783                 memcmp( p, "HOME=", 5 ) &&
 784                 memcmp( p, "WINEPREFIX=", 11 )) *envptr++ = (char *)p;
 785         }
 786         *envptr = 0;
 787     }
 788     return envp;
 789 }
 790
 791
 792 /***********************************************************************
 793  *           exec_wine_binary
 794  *
 795  * Locate the Wine binary to exec for a new Win32 process.
 796  */
 797 static void exec_wine_binary( char **argv, char **envp )
 798 {
 799     const char *path, *pos, *ptr;
 800
 801     /* first, try for a WINELOADER environment variable */
 802     argv[0] = getenv("WINELOADER");
 803     if (argv[0])
 804         execve( argv[0], argv, envp );
 805
 806     /* next, try bin directory */
 807     argv[0] = BINDIR "/wine";
 808     execve( argv[0], argv, envp );
 809
 810     /* now try the path of argv0 of the current binary */
 811     if (!(argv[0] = malloc( strlen(full_argv0) + 6 ))) return;
 812     if ((ptr = strrchr( full_argv0, '/' )))
 813     {
 814         memcpy( argv[0], full_argv0, ptr - full_argv0 );
 815         strcpy( argv[0] + (ptr - full_argv0), "/wine" );
 816         execve( argv[0], argv, envp );
 817     }
 818     free( argv[0] );
 819
 820     /* now search in the Unix path */
 821     if ((path = getenv( "PATH" )))
 822     {
 823         if (!(argv[0] = malloc( strlen(path) + 6 ))) return;
 824         pos = path;
 825         for (;;)
 826         {
 827             while (*pos == ':') pos++;
 828             if (!*pos) break;
 829             if (!(ptr = strchr( pos, ':' ))) ptr = pos + strlen(pos);
 830             memcpy( argv[0], pos, ptr - pos );
 831             strcpy( argv[0] + (ptr - pos), "/wine" );
 832             execve( argv[0], argv, envp );
 833             pos = ptr;
 834         }
 835     }
 836     free( argv[0] );
 837 }
 838
 839
 840 /***********************************************************************
 841  *           fork_and_exec
 842  *
 843  * Fork and exec a new Unix process, checking for errors.
 844  */
 845 static int fork_and_exec( const char *filename, char *cmdline,
 846                           const char *env, const char *newdir )
 847 {
 848     int fd[2];
 849     int pid, err;
 850     char *extra_env = NULL;
 851
 852     if (!env)
 853     {
 854         env = GetEnvironmentStringsA();
 855         extra_env = DRIVE_BuildEnv();
 856     }
 857
 858     if (pipe(fd) == -1)
 859     {
 860         FILE_SetDosError();
 861         return -1;
 862     }
 863     fcntl( fd[1], F_SETFD, 1 );  /* set close on exec */
 864     if (!(pid = fork()))  /* child */
 865     {
 866         char **argv = build_argv( cmdline, filename ? 0 : 1 );
 867         char **envp = build_envp( env, extra_env );
 868         close( fd[0] );
 869
 870         /* Reset signals that we previously set to SIG_IGN */
 871         signal( SIGPIPE, SIG_DFL );
 872         signal( SIGCHLD, SIG_DFL );
 873
 874         if (newdir) chdir(newdir);
 875
 876         if (argv && envp)
 877         {
 878             if (!filename) exec_wine_binary( argv, envp );
 879             else execve( filename, argv, envp );
 880         }
 881         err = errno;
 882         write( fd[1], &err, sizeof(err) );
 883         _exit(1);
 884     }
 885     close( fd[1] );
 886     if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0))  /* exec failed */
 887     {
 888         errno = err;
 889         pid = -1;
 890     }
 891     if (pid == -1) FILE_SetDosError();
 892     close( fd[0] );
 893     if (extra_env) HeapFree( GetProcessHeap(), 0, extra_env );
 894     return pid;
 895 }
 896
 897
 898 /***********************************************************************
 899  *           create_process
 900  *
 901  * Create a new process. If hFile is a valid handle we have an exe
 902  * file, otherwise it is a Winelib app.
 903  */
 904 static BOOL create_process( HANDLE hFile, LPCSTR filename, LPSTR cmd_line, LPCSTR env,
 905                             LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
 906                             BOOL inherit, DWORD flags, LPSTARTUPINFOA startup,
 907                             LPPROCESS_INFORMATION info, LPCSTR unixdir )
 908 {
 909     BOOL ret, success = FALSE;
 910     HANDLE process_info;
 911     startup_info_t startup_info;
 912
 913     /* fill the startup info structure */
 914
 915     startup_info.size        = sizeof(startup_info);
 916     /* startup_info.filename_len is set below */
 917     startup_info.cmdline_len = cmd_line ? strlen(cmd_line) : 0;
 918     startup_info.desktop_len = startup->lpDesktop ? strlen(startup->lpDesktop) : 0;
 919     startup_info.title_len   = startup->lpTitle ? strlen(startup->lpTitle) : 0;
 920     startup_info.x           = startup->dwX;
 921     startup_info.y           = startup->dwY;
 922     startup_info.cx          = startup->dwXSize;
 923     startup_info.cy          = startup->dwYSize;
 924     startup_info.x_chars     = startup->dwXCountChars;
 925     startup_info.y_chars     = startup->dwYCountChars;
 926     startup_info.attribute   = startup->dwFillAttribute;
 927     startup_info.cmd_show    = startup->wShowWindow;
 928     startup_info.flags       = startup->dwFlags;
 929
 930     /* create the process on the server side */
 931
 932     SERVER_START_REQ( new_process )
 933     {
 934         char buf[MAX_PATH];
 935         LPCSTR nameptr;
 936
 937         req->inherit_all  = inherit;
 938         req->create_flags = flags;
 939         req->use_handles  = (startup->dwFlags & STARTF_USESTDHANDLES) != 0;
 940         req->exe_file     = hFile;
 941         if (startup->dwFlags & STARTF_USESTDHANDLES)
 942         {
 943             req->hstdin  = startup->hStdInput;
 944             req->hstdout = startup->hStdOutput;
 945             req->hstderr = startup->hStdError;
 946         }
 947         else
 948         {
 949             req->hstdin  = GetStdHandle( STD_INPUT_HANDLE );
 950             req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
 951             req->hstderr = GetStdHandle( STD_ERROR_HANDLE );
 952         }
 953
 954         if (GetLongPathNameA( filename, buf, MAX_PATH ))
 955             nameptr = buf;
 956         else
 957             nameptr = filename;
 958
 959         startup_info.filename_len = strlen(nameptr);
 960         wine_server_add_data( req, &startup_info, sizeof(startup_info) );
 961         wine_server_add_data( req, nameptr, startup_info.filename_len );
 962         wine_server_add_data( req, cmd_line, startup_info.cmdline_len );
 963         wine_server_add_data( req, startup->lpDesktop, startup_info.desktop_len );
 964         wine_server_add_data( req, startup->lpTitle, startup_info.title_len );
 965
 966         ret = !wine_server_call_err( req );
 967         process_info = reply->info;
 968     }
 969     SERVER_END_REQ;
 970     if (!ret) return FALSE;
 971
 972     /* fork and execute */
 973
 974     if (fork_and_exec( NULL, cmd_line, env, unixdir ) == -1)
 975     {
 976         CloseHandle( process_info );
 977         return FALSE;
 978     }
 979
 980     /* wait for the new process info to be ready */
 981
 982     WaitForSingleObject( process_info, INFINITE );
 983     SERVER_START_REQ( get_new_process_info )
 984     {
 985         req->info     = process_info;
 986         req->pinherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
 987         req->tinherit = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle);
 988         if ((ret = !wine_server_call_err( req )))
 989         {
 990             info->dwProcessId = (DWORD)reply->pid;
 991             info->dwThreadId  = (DWORD)reply->tid;
 992             info->hProcess    = reply->phandle;
 993             info->hThread     = reply->thandle;
 994             success           = reply->success;
 995         }
 996     }
 997     SERVER_END_REQ;
 998
 999     if (ret && !success)  /* new process failed to start */
1000     {
1001         DWORD exitcode;
1002         if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode );
1003         CloseHandle( info->hThread );
1004         CloseHandle( info->hProcess );
1005         ret = FALSE;
1006     }
1007     CloseHandle( process_info );
1008     return ret;
1009 }
1010
1011
1012 /*************************************************************************
1013  *               get_file_name
1014  *
1015  * Helper for CreateProcess: retrieve the file name to load from the
1016  * app name and command line. Store the file name in buffer, and
1017  * return a possibly modified command line.
1018  * Also returns a handle to the opened file if it's a Windows binary.
1019  */
1020 static LPSTR get_file_name( LPCSTR appname, LPSTR cmdline, LPSTR buffer,
1021                             int buflen, HANDLE *handle )
1022 {
1023     char *name, *pos, *ret = NULL;
1024     const char *p;
1025
1026     /* if we have an app name, everything is easy */
1027
1028     if (appname)
1029     {
1030         /* use the unmodified app name as file name */
1031         lstrcpynA( buffer, appname, buflen );
1032         *handle = open_exe_file( buffer );
1033         if (!(ret = cmdline))
1034         {
1035             /* no command-line, create one */
1036             if ((ret = HeapAlloc( GetProcessHeap(), 0, strlen(appname) + 3 )))
1037                 sprintf( ret, "\"%s\"", appname );
1038         }
1039         return ret;
1040     }
1041
1042     if (!cmdline)
1043     {
1044         SetLastError( ERROR_INVALID_PARAMETER );
1045         return NULL;
1046     }
1047
1048     /* first check for a quoted file name */
1049
1050     if ((cmdline[0] == '"') && ((p = strchr( cmdline + 1, '"' ))))
1051     {
1052         int len = p - cmdline - 1;
1053         /* extract the quoted portion as file name */
1054         if (!(name = HeapAlloc( GetProcessHeap(), 0, len + 1 ))) return NULL;
1055         memcpy( name, cmdline + 1, len );
1056         name[len] = 0;
1057
1058         if (find_exe_file( name, buffer, buflen, handle ))
1059             ret = cmdline;  /* no change necessary */
1060         goto done;
1061     }
1062
1063     /* now try the command-line word by word */
1064
1065     if (!(name = HeapAlloc( GetProcessHeap(), 0, strlen(cmdline) + 1 ))) return NULL;
1066     pos = name;
1067     p = cmdline;
1068
1069     while (*p)
1070     {
1071         do *pos++ = *p++; while (*p && *p != ' ');
1072         *pos = 0;
1073         if (find_exe_file( name, buffer, buflen, handle ))
1074         {
1075             ret = cmdline;
1076             break;
1077         }
1078     }
1079
1080     if (!ret || !strchr( name, ' ' )) goto done;  /* no change necessary */
1081
1082     /* now build a new command-line with quotes */
1083
1084     if (!(ret = HeapAlloc( GetProcessHeap(), 0, strlen(cmdline) + 3 ))) goto done;
1085     sprintf( ret, "\"%s\"%s", name, p );
1086
1087  done:
1088     HeapFree( GetProcessHeap(), 0, name );
1089     return ret;
1090 }
1091
1092
1093 /**********************************************************************
1094  *       CreateProcessA          (KERNEL32.@)
1095  */
1096 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1097                             LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1098                             DWORD flags, LPVOID env, LPCSTR cur_dir,
1099                             LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1100 {
1101     BOOL retv = FALSE;
1102     HANDLE hFile = 0;
1103     const char *unixdir = NULL;
1104     DOS_FULL_NAME full_dir;
1105     char name[MAX_PATH];
1106     LPSTR tidy_cmdline;
1107     char *p;
1108
1109     /* Process the AppName and/or CmdLine to get module name and path */
1110
1111     TRACE("app %s cmdline %s\n", debugstr_a(app_name), debugstr_a(cmd_line) );
1112
1113     if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name), &hFile )))
1114         return FALSE;
1115     if (hFile == INVALID_HANDLE_VALUE) goto done;
1116
1117     /* Warn if unsupported features are used */
1118
1119     if (flags & NORMAL_PRIORITY_CLASS)
1120         FIXME("(%s,...): NORMAL_PRIORITY_CLASS ignored\n", name);
1121     if (flags & IDLE_PRIORITY_CLASS)
1122         FIXME("(%s,...): IDLE_PRIORITY_CLASS ignored\n", name);
1123     if (flags & HIGH_PRIORITY_CLASS)
1124         FIXME("(%s,...): HIGH_PRIORITY_CLASS ignored\n", name);
1125     if (flags & REALTIME_PRIORITY_CLASS)
1126         FIXME("(%s,...): REALTIME_PRIORITY_CLASS ignored\n", name);
1127     if (flags & CREATE_NEW_PROCESS_GROUP)
1128         FIXME("(%s,...): CREATE_NEW_PROCESS_GROUP ignored\n", name);
1129     if (flags & CREATE_UNICODE_ENVIRONMENT)
1130         FIXME("(%s,...): CREATE_UNICODE_ENVIRONMENT ignored\n", name);
1131     if (flags & CREATE_SEPARATE_WOW_VDM)
1132         FIXME("(%s,...): CREATE_SEPARATE_WOW_VDM ignored\n", name);
1133     if (flags & CREATE_SHARED_WOW_VDM)
1134         FIXME("(%s,...): CREATE_SHARED_WOW_VDM ignored\n", name);
1135     if (flags & CREATE_DEFAULT_ERROR_MODE)
1136         FIXME("(%s,...): CREATE_DEFAULT_ERROR_MODE ignored\n", name);
1137     if (flags & CREATE_NO_WINDOW)
1138         FIXME("(%s,...): CREATE_NO_WINDOW ignored\n", name);
1139     if (flags & PROFILE_USER)
1140         FIXME("(%s,...): PROFILE_USER ignored\n", name);
1141     if (flags & PROFILE_KERNEL)
1142         FIXME("(%s,...): PROFILE_KERNEL ignored\n", name);
1143     if (flags & PROFILE_SERVER)
1144         FIXME("(%s,...): PROFILE_SERVER ignored\n", name);
1145     if (startup_info->lpDesktop)
1146         FIXME("(%s,...): startup_info->lpDesktop %s ignored\n",
1147               name, debugstr_a(startup_info->lpDesktop));
1148     if (startup_info->dwFlags & STARTF_RUNFULLSCREEN)
1149         FIXME("(%s,...): STARTF_RUNFULLSCREEN ignored\n", name);
1150     if (startup_info->dwFlags & STARTF_FORCEONFEEDBACK)
1151         FIXME("(%s,...): STARTF_FORCEONFEEDBACK ignored\n", name);
1152     if (startup_info->dwFlags & STARTF_FORCEOFFFEEDBACK)
1153         FIXME("(%s,...): STARTF_FORCEOFFFEEDBACK ignored\n", name);
1154     if (startup_info->dwFlags & STARTF_USEHOTKEY)
1155         FIXME("(%s,...): STARTF_USEHOTKEY ignored\n", name);
1156
1157     if (cur_dir)
1158     {
1159         if (DOSFS_GetFullName( cur_dir, TRUE, &full_dir ))
1160             unixdir = full_dir.long_name;
1161     }
1162     else
1163     {
1164         char buf[MAX_PATH];
1165         if (GetCurrentDirectoryA(sizeof(buf),buf))
1166         {
1167             if (DOSFS_GetFullName( buf, TRUE, &full_dir )) unixdir = full_dir.long_name;
1168         }
1169     }
1170
1171     info->hThread = info->hProcess = 0;
1172     info->dwProcessId = info->dwThreadId = 0;
1173
1174     /* Determine executable type */
1175
1176     if (!hFile)  /* builtin exe */
1177     {
1178         TRACE( "starting %s as Winelib app\n", debugstr_a(name) );
1179         retv = create_process( 0, name, tidy_cmdline, env, process_attr, thread_attr,
1180                                inherit, flags, startup_info, info, unixdir );
1181         goto done;
1182     }
1183
1184     switch( MODULE_GetBinaryType( hFile ))
1185     {
1186     case BINARY_PE_EXE:
1187     case BINARY_WIN16:
1188     case BINARY_DOS:
1189         TRACE( "starting %s as Windows binary\n", debugstr_a(name) );
1190         retv = create_process( hFile, name, tidy_cmdline, env, process_attr, thread_attr,
1191                                inherit, flags, startup_info, info, unixdir );
1192         break;
1193     case BINARY_OS216:
1194         FIXME( "%s is OS/2 binary, not supported\n", debugstr_a(name) );
1195         SetLastError( ERROR_BAD_EXE_FORMAT );
1196         break;
1197     case BINARY_PE_DLL:
1198         TRACE( "not starting %s since it is a dll\n", debugstr_a(name) );
1199         SetLastError( ERROR_BAD_EXE_FORMAT );
1200         break;
1201     case BINARY_UNIX_LIB:
1202         TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_a(name) );
1203         retv = create_process( hFile, name, tidy_cmdline, env, process_attr, thread_attr,
1204                                inherit, flags, startup_info, info, unixdir );
1205         break;
1206     case BINARY_UNKNOWN:
1207         /* check for .com extension */
1208         if ((p = strrchr( name, '.' )) && !FILE_strcasecmp( p, ".com" ))
1209         {
1210             TRACE( "starting %s as DOS binary\n", debugstr_a(name) );
1211             retv = create_process( hFile, name, tidy_cmdline, env, process_attr, thread_attr,
1212                                    inherit, flags, startup_info, info, unixdir );
1213             break;
1214         }
1215         /* fall through */
1216     case BINARY_UNIX_EXE:
1217         {
1218             DOS_FULL_NAME full_name;
1219             const char *unixfilename = name;
1220
1221             TRACE( "starting %s as Unix binary\n", debugstr_a(name) );
1222             if (DOSFS_GetFullName( name, TRUE, &full_name )) unixfilename = full_name.long_name;
1223             retv = (fork_and_exec( unixfilename, tidy_cmdline, env, unixdir ) != -1);
1224         }
1225         break;
1226     }
1227     CloseHandle( hFile );
1228
1229  done:
1230     if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1231     return retv;
1232 }
1233
1234
1235 /**********************************************************************
1236  *       CreateProcessW          (KERNEL32.@)
1237  * NOTES
1238  *  lpReserved is not converted
1239  */
1240 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1241                             LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1242                             LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1243                             LPPROCESS_INFORMATION info )
1244 {
1245     BOOL ret;
1246     STARTUPINFOA StartupInfoA;
1247
1248     LPSTR app_nameA = HEAP_strdupWtoA (GetProcessHeap(),0,app_name);
1249     LPSTR cmd_lineA = HEAP_strdupWtoA (GetProcessHeap(),0,cmd_line);
1250     LPSTR cur_dirA = HEAP_strdupWtoA (GetProcessHeap(),0,cur_dir);
1251
1252     memcpy (&StartupInfoA, startup_info, sizeof(STARTUPINFOA));
1253     StartupInfoA.lpDesktop = HEAP_strdupWtoA (GetProcessHeap(),0,startup_info->lpDesktop);
1254     StartupInfoA.lpTitle = HEAP_strdupWtoA (GetProcessHeap(),0,startup_info->lpTitle);
1255
1256     TRACE_(win32)("(%s,%s,...)\n", debugstr_w(app_name), debugstr_w(cmd_line));
1257
1258     if (startup_info->lpReserved)
1259       FIXME_(win32)("StartupInfo.lpReserved is used, please report (%s)\n",
1260                     debugstr_w(startup_info->lpReserved));
1261
1262     ret = CreateProcessA( app_nameA,  cmd_lineA, process_attr, thread_attr,
1263                           inherit, flags, env, cur_dirA, &StartupInfoA, info );
1264
1265     HeapFree( GetProcessHeap(), 0, cur_dirA );
1266     HeapFree( GetProcessHeap(), 0, cmd_lineA );
1267     HeapFree( GetProcessHeap(), 0, StartupInfoA.lpDesktop );
1268     HeapFree( GetProcessHeap(), 0, StartupInfoA.lpTitle );
1269
1270     return ret;
1271 }
1272
1273
1274 /***********************************************************************
1275  *           ExitProcess   (KERNEL32.@)
1276  */
1277 void WINAPI ExitProcess( DWORD status )
1278 {
1279     MODULE_DllProcessDetach( TRUE, (LPVOID)1 );
1280     SERVER_START_REQ( terminate_process )
1281     {
1282         /* send the exit code to the server */
1283         req->handle    = GetCurrentProcess();
1284         req->exit_code = status;
1285         wine_server_call( req );
1286     }
1287     SERVER_END_REQ;
1288     exit( status );
1289 }
1290
1291 /***********************************************************************
1292  *           ExitProcess   (KERNEL.466)
1293  */
1294 void WINAPI ExitProcess16( WORD status )
1295 {
1296     DWORD count;
1297     ReleaseThunkLock( &count );
1298     ExitProcess( status );
1299 }
1300
1301 /******************************************************************************
1302  *           TerminateProcess   (KERNEL32.@)
1303  */
1304 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
1305 {
1306     NTSTATUS status = NtTerminateProcess( handle, exit_code );
1307     if (status) SetLastError( RtlNtStatusToDosError(status) );
1308     return !status;
1309 }
1310
1311
1312 /***********************************************************************
1313  *           GetProcessDword    (KERNEL.485)
1314  *           GetProcessDword    (KERNEL32.18)
1315  * 'Of course you cannot directly access Windows internal structures'
1316  */
1317 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
1318 {
1319     DWORD x, y;
1320
1321     TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
1322
1323     if (dwProcessID && dwProcessID != GetCurrentProcessId())
1324     {
1325         ERR("%d: process %lx not accessible\n", offset, dwProcessID);
1326         return 0;
1327     }
1328
1329     switch ( offset )
1330     {
1331     case GPD_APP_COMPAT_FLAGS:
1332         return GetAppCompatFlags16(0);
1333
1334     case GPD_LOAD_DONE_EVENT:
1335         return current_process.load_done_evt;
1336
1337     case GPD_HINSTANCE16:
1338         return GetTaskDS16();
1339
1340     case GPD_WINDOWS_VERSION:
1341         return GetExeVersion16();
1342
1343     case GPD_THDB:
1344         return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */;
1345
1346     case GPD_PDB:
1347         return (DWORD)&current_process;
1348
1349     case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
1350         return current_startupinfo.hStdOutput;
1351
1352     case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
1353         return current_startupinfo.hStdInput;
1354
1355     case GPD_STARTF_SHOWWINDOW:
1356         return current_startupinfo.wShowWindow;
1357
1358     case GPD_STARTF_SIZE:
1359         x = current_startupinfo.dwXSize;
1360         if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
1361         y = current_startupinfo.dwYSize;
1362         if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
1363         return MAKELONG( x, y );
1364
1365     case GPD_STARTF_POSITION:
1366         x = current_startupinfo.dwX;
1367         if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
1368         y = current_startupinfo.dwY;
1369         if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
1370         return MAKELONG( x, y );
1371
1372     case GPD_STARTF_FLAGS:
1373         return current_startupinfo.dwFlags;
1374
1375     case GPD_PARENT:
1376         return 0;
1377
1378     case GPD_FLAGS:
1379         return current_process.flags;
1380
1381     case GPD_USERDATA:
1382         return current_process.process_dword;
1383
1384     default:
1385         ERR_(win32)("Unknown offset %d\n", offset );
1386         return 0;
1387     }
1388 }
1389
1390 /***********************************************************************
1391  *           SetProcessDword    (KERNEL.484)
1392  * 'Of course you cannot directly access Windows internal structures'
1393  */
1394 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
1395 {
1396     TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
1397
1398     if (dwProcessID && dwProcessID != GetCurrentProcessId())
1399     {
1400         ERR("%d: process %lx not accessible\n", offset, dwProcessID);
1401         return;
1402     }
1403
1404     switch ( offset )
1405     {
1406     case GPD_APP_COMPAT_FLAGS:
1407     case GPD_LOAD_DONE_EVENT:
1408     case GPD_HINSTANCE16:
1409     case GPD_WINDOWS_VERSION:
1410     case GPD_THDB:
1411     case GPD_PDB:
1412     case GPD_STARTF_SHELLDATA:
1413     case GPD_STARTF_HOTKEY:
1414     case GPD_STARTF_SHOWWINDOW:
1415     case GPD_STARTF_SIZE:
1416     case GPD_STARTF_POSITION:
1417     case GPD_STARTF_FLAGS:
1418     case GPD_PARENT:
1419     case GPD_FLAGS:
1420         ERR_(win32)("Not allowed to modify offset %d\n", offset );
1421         break;
1422
1423     case GPD_USERDATA:
1424         current_process.process_dword = value;
1425         break;
1426
1427     default:
1428         ERR_(win32)("Unknown offset %d\n", offset );
1429         break;
1430     }
1431 }
1432
1433
1434 /*********************************************************************
1435  *           OpenProcess   (KERNEL32.@)
1436  */
1437 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
1438 {
1439     HANDLE ret = 0;
1440     SERVER_START_REQ( open_process )
1441     {
1442         req->pid     = (void *)id;
1443         req->access  = access;
1444         req->inherit = inherit;
1445         if (!wine_server_call_err( req )) ret = reply->handle;
1446     }
1447     SERVER_END_REQ;
1448     return ret;
1449 }
1450
1451 /*********************************************************************
1452  *           MapProcessHandle   (KERNEL.483)
1453  */
1454 DWORD WINAPI MapProcessHandle( HANDLE handle )
1455 {
1456     DWORD ret = 0;
1457     SERVER_START_REQ( get_process_info )
1458     {
1459         req->handle = handle;
1460         if (!wine_server_call_err( req )) ret = (DWORD)reply->pid;
1461     }
1462     SERVER_END_REQ;
1463     return ret;
1464 }
1465
1466 /***********************************************************************
1467  *           SetPriorityClass   (KERNEL32.@)
1468  */
1469 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
1470 {
1471     BOOL ret;
1472     SERVER_START_REQ( set_process_info )
1473     {
1474         req->handle   = hprocess;
1475         req->priority = priorityclass;
1476         req->mask     = SET_PROCESS_INFO_PRIORITY;
1477         ret = !wine_server_call_err( req );
1478     }
1479     SERVER_END_REQ;
1480     return ret;
1481 }
1482
1483
1484 /***********************************************************************
1485  *           GetPriorityClass   (KERNEL32.@)
1486  */
1487 DWORD WINAPI GetPriorityClass(HANDLE hprocess)
1488 {
1489     DWORD ret = 0;
1490     SERVER_START_REQ( get_process_info )
1491     {
1492         req->handle = hprocess;
1493         if (!wine_server_call_err( req )) ret = reply->priority;
1494     }
1495     SERVER_END_REQ;
1496     return ret;
1497 }
1498
1499
1500 /***********************************************************************
1501  *          SetProcessAffinityMask   (KERNEL32.@)
1502  */
1503 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD affmask )
1504 {
1505     BOOL ret;
1506     SERVER_START_REQ( set_process_info )
1507     {
1508         req->handle   = hProcess;
1509         req->affinity = affmask;
1510         req->mask     = SET_PROCESS_INFO_AFFINITY;
1511         ret = !wine_server_call_err( req );
1512     }
1513     SERVER_END_REQ;
1514     return ret;
1515 }
1516
1517 /**********************************************************************
1518  *          GetProcessAffinityMask    (KERNEL32.@)
1519  */
1520 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
1521                                       LPDWORD lpProcessAffinityMask,
1522                                       LPDWORD lpSystemAffinityMask )
1523 {
1524     BOOL ret = FALSE;
1525     SERVER_START_REQ( get_process_info )
1526     {
1527         req->handle = hProcess;
1528         if (!wine_server_call_err( req ))
1529         {
1530             if (lpProcessAffinityMask) *lpProcessAffinityMask = reply->process_affinity;
1531             if (lpSystemAffinityMask) *lpSystemAffinityMask = reply->system_affinity;
1532             ret = TRUE;
1533         }
1534     }
1535     SERVER_END_REQ;
1536     return ret;
1537 }
1538
1539
1540 /***********************************************************************
1541  *           GetProcessVersion    (KERNEL32.@)
1542  */
1543 DWORD WINAPI GetProcessVersion( DWORD processid )
1544 {
1545     IMAGE_NT_HEADERS *nt;
1546
1547     if (processid && processid != GetCurrentProcessId())
1548     {
1549         FIXME("should use ReadProcessMemory\n");
1550         return 0;
1551     }
1552     if ((nt = RtlImageNtHeader( current_process.module )))
1553         return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
1554                 nt->OptionalHeader.MinorSubsystemVersion);
1555     return 0;
1556 }
1557
1558 /***********************************************************************
1559  *           GetProcessFlags    (KERNEL32.@)
1560  */
1561 DWORD WINAPI GetProcessFlags( DWORD processid )
1562 {
1563     if (processid && processid != GetCurrentProcessId()) return 0;
1564     return current_process.flags;
1565 }
1566
1567
1568 /***********************************************************************
1569  *              SetProcessWorkingSetSize        [KERNEL32.@]
1570  * Sets the min/max working set sizes for a specified process.
1571  *
1572  * PARAMS
1573  *    hProcess [I] Handle to the process of interest
1574  *    minset   [I] Specifies minimum working set size
1575  *    maxset   [I] Specifies maximum working set size
1576  *
1577  * RETURNS  STD
1578  */
1579 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess,DWORD minset,
1580                                        DWORD maxset)
1581 {
1582     FIXME("(0x%08x,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
1583     if(( minset == (DWORD)-1) && (maxset == (DWORD)-1)) {
1584         /* Trim the working set to zero */
1585         /* Swap the process out of physical RAM */
1586     }
1587     return TRUE;
1588 }
1589
1590 /***********************************************************************
1591  *           GetProcessWorkingSetSize    (KERNEL32.@)
1592  */
1593 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess,LPDWORD minset,
1594                                        LPDWORD maxset)
1595 {
1596         FIXME("(0x%08x,%p,%p): stub\n",hProcess,minset,maxset);
1597         /* 32 MB working set size */
1598         if (minset) *minset = 32*1024*1024;
1599         if (maxset) *maxset = 32*1024*1024;
1600         return TRUE;
1601 }
1602
1603 /***********************************************************************
1604  *           SetProcessShutdownParameters    (KERNEL32.@)
1605  *
1606  * CHANGED - James Sutherland (JamesSutherland@gmx.de)
1607  * Now tracks changes made (but does not act on these changes)
1608  */
1609 static DWORD shutdown_flags = 0;
1610 static DWORD shutdown_priority = 0x280;
1611
1612 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
1613 {
1614     FIXME("(%08lx, %08lx): partial stub.\n", level, flags);
1615     shutdown_flags = flags;
1616     shutdown_priority = level;
1617     return TRUE;
1618 }
1619
1620
1621 /***********************************************************************
1622  * GetProcessShutdownParameters                 (KERNEL32.@)
1623  *
1624  */
1625 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
1626 {
1627     *lpdwLevel = shutdown_priority;
1628     *lpdwFlags = shutdown_flags;
1629     return TRUE;
1630 }
1631
1632
1633 /***********************************************************************
1634  *           SetProcessPriorityBoost    (KERNEL32.@)
1635  */
1636 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
1637 {
1638     FIXME("(%d,%d): stub\n",hprocess,disableboost);
1639     /* Say we can do it. I doubt the program will notice that we don't. */
1640     return TRUE;
1641 }
1642
1643
1644 /***********************************************************************
1645  *              ReadProcessMemory (KERNEL32.@)
1646  */
1647 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, DWORD size,
1648                                LPDWORD bytes_read )
1649 {
1650     DWORD res;
1651
1652     SERVER_START_REQ( read_process_memory )
1653     {
1654         req->handle = process;
1655         req->addr   = (void *)addr;
1656         wine_server_set_reply( req, buffer, size );
1657         if ((res = wine_server_call_err( req ))) size = 0;
1658     }
1659     SERVER_END_REQ;
1660     if (bytes_read) *bytes_read = size;
1661     return !res;
1662 }
1663
1664
1665 /***********************************************************************
1666  *           WriteProcessMemory                 (KERNEL32.@)
1667  */
1668 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, DWORD size,
1669                                 LPDWORD bytes_written )
1670 {
1671     static const int zero;
1672     unsigned int first_offset, last_offset, first_mask, last_mask;
1673     DWORD res;
1674
1675     if (!size)
1676     {
1677         SetLastError( ERROR_INVALID_PARAMETER );
1678         return FALSE;
1679     }
1680
1681     /* compute the mask for the first int */
1682     first_mask = ~0;
1683     first_offset = (unsigned int)addr % sizeof(int);
1684     memset( &first_mask, 0, first_offset );
1685
1686     /* compute the mask for the last int */
1687     last_offset = (size + first_offset) % sizeof(int);
1688     last_mask = 0;
1689     memset( &last_mask, 0xff, last_offset ? last_offset : sizeof(int) );
1690
1691     SERVER_START_REQ( write_process_memory )
1692     {
1693         req->handle     = process;
1694         req->addr       = (char *)addr - first_offset;
1695         req->first_mask = first_mask;
1696         req->last_mask  = last_mask;
1697         if (first_offset) wine_server_add_data( req, &zero, first_offset );
1698         wine_server_add_data( req, buffer, size );
1699         if (last_offset) wine_server_add_data( req, &zero, sizeof(int) - last_offset );
1700
1701         if ((res = wine_server_call_err( req ))) size = 0;
1702     }
1703     SERVER_END_REQ;
1704     if (bytes_written) *bytes_written = size;
1705     {
1706         char dummy[32];
1707         DWORD read;
1708         ReadProcessMemory( process, addr, dummy, sizeof(dummy), &read );
1709     }
1710     return !res;
1711 }
1712
1713
1714 /***********************************************************************
1715  *              RegisterServiceProcess (KERNEL.491)
1716  *              RegisterServiceProcess (KERNEL32.@)
1717  *
1718  * A service process calls this function to ensure that it continues to run
1719  * even after a user logged off.
1720  */
1721 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
1722 {
1723         /* I don't think that Wine needs to do anything in that function */
1724         return 1; /* success */
1725 }
1726
1727 /***********************************************************************
1728  * GetExitCodeProcess [KERNEL32.@]
1729  *
1730  * Gets termination status of specified process
1731  *
1732  * RETURNS
1733  *   Success: TRUE
1734  *   Failure: FALSE
1735  */
1736 BOOL WINAPI GetExitCodeProcess(
1737     HANDLE hProcess,    /* [in] handle to the process */
1738     LPDWORD lpExitCode) /* [out] address to receive termination status */
1739 {
1740     BOOL ret;
1741     SERVER_START_REQ( get_process_info )
1742     {
1743         req->handle = hProcess;
1744         ret = !wine_server_call_err( req );
1745         if (ret && lpExitCode) *lpExitCode = reply->exit_code;
1746     }
1747     SERVER_END_REQ;
1748     return ret;
1749 }
1750
1751
1752 /***********************************************************************
1753  *           SetErrorMode   (KERNEL32.@)
1754  */
1755 UINT WINAPI SetErrorMode( UINT mode )
1756 {
1757     UINT old = current_process.error_mode;
1758     current_process.error_mode = mode;
1759     return old;
1760 }
1761
1762
1763 /**************************************************************************
1764  *              SetFileApisToOEM   (KERNEL32.@)
1765  */
1766 VOID WINAPI SetFileApisToOEM(void)
1767 {
1768     current_process.flags |= PDB32_FILE_APIS_OEM;
1769 }
1770
1771
1772 /**************************************************************************
1773  *              SetFileApisToANSI   (KERNEL32.@)
1774  */
1775 VOID WINAPI SetFileApisToANSI(void)
1776 {
1777     current_process.flags &= ~PDB32_FILE_APIS_OEM;
1778 }
1779
1780
1781 /******************************************************************************
1782  * AreFileApisANSI [KERNEL32.@]  Determines if file functions are using ANSI
1783  *
1784  * RETURNS
1785  *    TRUE:  Set of file functions is using ANSI code page
1786  *    FALSE: Set of file functions is using OEM code page
1787  */
1788 BOOL WINAPI AreFileApisANSI(void)
1789 {
1790     return !(current_process.flags & PDB32_FILE_APIS_OEM);
1791 }
1792
1793
1794 /***********************************************************************
1795  *           GetTickCount       (KERNEL32.@)
1796  *
1797  * Returns the number of milliseconds, modulo 2^32, since the start
1798  * of the wineserver.
1799  */
1800 DWORD WINAPI GetTickCount(void)
1801 {
1802     struct timeval t;
1803     gettimeofday( &t, NULL );
1804     return ((t.tv_sec * 1000) + (t.tv_usec / 1000)) - server_startticks;
1805 }
1806
1807
1808 /**********************************************************************
1809  * TlsAlloc [KERNEL32.@]  Allocates a TLS index.
1810  *
1811  * Allocates a thread local storage index
1812  *
1813  * RETURNS
1814  *    Success: TLS Index
1815  *    Failure: 0xFFFFFFFF
1816  */
1817 DWORD WINAPI TlsAlloc( void )
1818 {
1819     DWORD i, mask, ret = 0;
1820     DWORD *bits = current_process.tls_bits;
1821     RtlAcquirePebLock();
1822     if (*bits == 0xffffffff)
1823     {
1824         bits++;
1825         ret = 32;
1826         if (*bits == 0xffffffff)
1827         {
1828             RtlReleasePebLock();
1829             SetLastError( ERROR_NO_MORE_ITEMS );
1830             return 0xffffffff;
1831         }
1832     }
1833     for (i = 0, mask = 1; i < 32; i++, mask <<= 1) if (!(*bits & mask)) break;
1834     *bits |= mask;
1835     RtlReleasePebLock();
1836     NtCurrentTeb()->tls_array[ret+i] = 0; /* clear the value */
1837     return ret + i;
1838 }
1839
1840
1841 /**********************************************************************
1842  * TlsFree [KERNEL32.@]  Releases a TLS index.
1843  *
1844  * Releases a thread local storage index, making it available for reuse
1845  *
1846  * RETURNS
1847  *    Success: TRUE
1848  *    Failure: FALSE
1849  */
1850 BOOL WINAPI TlsFree(
1851     DWORD index) /* [in] TLS Index to free */
1852 {
1853     DWORD mask = (1 << (index & 31));
1854     DWORD *bits = current_process.tls_bits;
1855     if (index >= 64)
1856     {
1857         SetLastError( ERROR_INVALID_PARAMETER );
1858         return FALSE;
1859     }
1860     if (index >= 32) bits++;
1861     RtlAcquirePebLock();
1862     if (!(*bits & mask))  /* already free? */
1863     {
1864         RtlReleasePebLock();
1865         SetLastError( ERROR_INVALID_PARAMETER );
1866         return FALSE;
1867     }
1868     *bits &= ~mask;
1869     NtCurrentTeb()->tls_array[index] = 0;
1870     /* FIXME: should zero all other thread values */
1871     RtlReleasePebLock();
1872     return TRUE;
1873 }
1874
1875
1876 /**********************************************************************
1877  * TlsGetValue [KERNEL32.@]  Gets value in a thread's TLS slot
1878  *
1879  * RETURNS
1880  *    Success: Value stored in calling thread's TLS slot for index
1881  *    Failure: 0 and GetLastError returns NO_ERROR
1882  */
1883 LPVOID WINAPI TlsGetValue(
1884     DWORD index) /* [in] TLS index to retrieve value for */
1885 {
1886     if (index >= 64)
1887     {
1888         SetLastError( ERROR_INVALID_PARAMETER );
1889         return NULL;
1890     }
1891     SetLastError( ERROR_SUCCESS );
1892     return NtCurrentTeb()->tls_array[index];
1893 }
1894
1895
1896 /**********************************************************************
1897  * TlsSetValue [KERNEL32.@]  Stores a value in the thread's TLS slot.
1898  *
1899  * RETURNS
1900  *    Success: TRUE
1901  *    Failure: FALSE
1902  */
1903 BOOL WINAPI TlsSetValue(
1904     DWORD index,  /* [in] TLS index to set value for */
1905     LPVOID value) /* [in] Value to be stored */
1906 {
1907     if (index >= 64)
1908     {
1909         SetLastError( ERROR_INVALID_PARAMETER );
1910         return FALSE;
1911     }
1912     NtCurrentTeb()->tls_array[index] = value;
1913     return TRUE;
1914 }
1915
1916
1917 /***********************************************************************
1918  *           GetCurrentProcess   (KERNEL32.@)
1919  */
1920 #undef GetCurrentProcess
1921 HANDLE WINAPI GetCurrentProcess(void)
1922 {
1923     return 0xffffffff;
1924 }