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quartz: Reset EcCompleteCount before starting filters.
[wine/wine64.git] / dlls / kernel32 / process.c
blob8d040bdf11156298c8f9ec1f5131b67064cecf81
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 <signal.h>
28 #include <stdio.h>
29 #include <time.h>
30 #ifdef HAVE_SYS_TIME_H
31 # include <sys/time.h>
32 #endif
33 #ifdef HAVE_SYS_IOCTL_H
34 #include <sys/ioctl.h>
35 #endif
36 #ifdef HAVE_SYS_SOCKET_H
37 #include <sys/socket.h>
38 #endif
39 #ifdef HAVE_SYS_PRCTL_H
40 # include <sys/prctl.h>
41 #endif
42 #include <sys/types.h>
43
44 #include "ntstatus.h"
45 #define WIN32_NO_STATUS
46 #include "wine/winbase16.h"
47 #include "wine/winuser16.h"
48 #include "winternl.h"
49 #include "kernel_private.h"
50 #include "wine/exception.h"
51 #include "wine/server.h"
52 #include "wine/unicode.h"
53 #include "wine/debug.h"
54
55 WINE_DEFAULT_DEBUG_CHANNEL(process);
56 WINE_DECLARE_DEBUG_CHANNEL(file);
57 WINE_DECLARE_DEBUG_CHANNEL(relay);
58
59 typedef struct
60 {
61 LPSTR lpEnvAddress;
62 LPSTR lpCmdLine;
63 LPSTR lpCmdShow;
64 DWORD dwReserved;
65 } LOADPARMS32;
66
67 static UINT process_error_mode;
68
69 static DWORD shutdown_flags = 0;
70 static DWORD shutdown_priority = 0x280;
71 static DWORD process_dword;
72
73 HMODULE kernel32_handle = 0;
74
75 const WCHAR *DIR_Windows = NULL;
76 const WCHAR *DIR_System = NULL;
77
78 /* Process flags */
79 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
80 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
81 #define PDB32_DOS_PROC 0x0010 /* Dos process */
82 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
83 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
84 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
85
86 static const WCHAR comW[] = {'.','c','o','m',0};
87 static const WCHAR batW[] = {'.','b','a','t',0};
88 static const WCHAR cmdW[] = {'.','c','m','d',0};
89 static const WCHAR pifW[] = {'.','p','i','f',0};
90 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
91
92 static void exec_process( LPCWSTR name );
93
94 extern void SHELL_LoadRegistry(void);
95
96
97 /***********************************************************************
98 * contains_path
99 */
100 static inline int contains_path( LPCWSTR name )
101 {
102 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
103 }
104
105
106 /***********************************************************************
107 * is_special_env_var
108 *
109 * Check if an environment variable needs to be handled specially when
110 * passed through the Unix environment (i.e. prefixed with "WINE").
111 */
112 static inline int is_special_env_var( const char *var )
113 {
114 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
115 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
116 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
117 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
118 }
119
120
121 /***************************************************************************
122 * get_builtin_path
123 *
124 * Get the path of a builtin module when the native file does not exist.
125 */
126 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
127 {
128 WCHAR *file_part;
129 UINT len = strlenW( DIR_System );
130
131 if (contains_path( libname ))
132 {
133 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
134 filename, &file_part ) > size * sizeof(WCHAR))
135 return FALSE; /* too long */
136
137 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
138 return FALSE;
139 while (filename[len] == '\\') len++;
140 if (filename + len != file_part) return FALSE;
141 }
142 else
143 {
144 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
145 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
146 file_part = filename + len;
147 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
148 strcpyW( file_part, libname );
149 }
150 if (ext && !strchrW( file_part, '.' ))
151 {
152 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
153 return FALSE; /* too long */
154 strcatW( file_part, ext );
155 }
156 return TRUE;
157 }
158
159
160 /***********************************************************************
161 * open_builtin_exe_file
162 *
163 * Open an exe file for a builtin exe.
164 */
165 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
166 int test_only, int *file_exists )
167 {
168 char exename[MAX_PATH];
169 WCHAR *p;
170 UINT i, len;
171
172 *file_exists = 0;
173 if ((p = strrchrW( name, '/' ))) name = p + 1;
174 if ((p = strrchrW( name, '\\' ))) name = p + 1;
175
176 /* we don't want to depend on the current codepage here */
177 len = strlenW( name ) + 1;
178 if (len >= sizeof(exename)) return NULL;
179 for (i = 0; i < len; i++)
180 {
181 if (name[i] > 127) return NULL;
182 exename[i] = (char)name[i];
183 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
184 }
185 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
186 }
187
188
189 /***********************************************************************
190 * open_exe_file
191 *
192 * Open a specific exe file, taking load order into account.
193 * Returns the file handle or 0 for a builtin exe.
194 */
195 static HANDLE open_exe_file( const WCHAR *name )
196 {
197 HANDLE handle;
198
199 TRACE("looking for %s\n", debugstr_w(name) );
200
201 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
202 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
203 {
204 WCHAR buffer[MAX_PATH];
205 /* file doesn't exist, check for builtin */
206 if (!contains_path( name )) goto error;
207 if (!get_builtin_path( name, NULL, buffer, sizeof(buffer) )) goto error;
208 handle = 0;
209 }
210 return handle;
211
212 error:
213 SetLastError( ERROR_FILE_NOT_FOUND );
214 return INVALID_HANDLE_VALUE;
215 }
216
217
218 /***********************************************************************
219 * find_exe_file
220 *
221 * Open an exe file, and return the full name and file handle.
222 * Returns FALSE if file could not be found.
223 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
224 * If file is a builtin exe, returns TRUE and sets handle to 0.
225 */
226 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
227 {
228 static const WCHAR exeW[] = {'.','e','x','e',0};
229 int file_exists;
230
231 TRACE("looking for %s\n", debugstr_w(name) );
232
233 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
234 !get_builtin_path( name, exeW, buffer, buflen ))
235 {
236 /* no builtin found, try native without extension in case it is a Unix app */
237
238 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
239 {
240 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
241 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
242 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
243 return TRUE;
244 }
245 return FALSE;
246 }
247
248 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
249 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
250 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
251 return TRUE;
252
253 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
254 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
255 if (file_exists)
256 {
257 *handle = 0;
258 return TRUE;
259 }
260
261 return FALSE;
262 }
263
264
265 /***********************************************************************
266 * build_initial_environment
267 *
268 * Build the Win32 environment from the Unix environment
269 */
270 static BOOL build_initial_environment( char **environ )
271 {
272 SIZE_T size = 1;
273 char **e;
274 WCHAR *p, *endptr;
275 void *ptr;
276
277 /* Compute the total size of the Unix environment */
278 for (e = environ; *e; e++)
279 {
280 if (is_special_env_var( *e )) continue;
281 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
282 }
283 size *= sizeof(WCHAR);
284
285 /* Now allocate the environment */
286 ptr = NULL;
287 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
288 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
289 return FALSE;
290
291 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
292 endptr = p + size / sizeof(WCHAR);
293
294 /* And fill it with the Unix environment */
295 for (e = environ; *e; e++)
296 {
297 char *str = *e;
298
299 /* skip Unix special variables and use the Wine variants instead */
300 if (!strncmp( str, "WINE", 4 ))
301 {
302 if (is_special_env_var( str + 4 )) str += 4;
303 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
304 }
305 else if (is_special_env_var( str )) continue; /* skip it */
306
307 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
308 p += strlenW(p) + 1;
309 }
310 *p = 0;
311 return TRUE;
312 }
313
314
315 /***********************************************************************
316 * set_registry_variables
317 *
318 * Set environment variables by enumerating the values of a key;
319 * helper for set_registry_environment().
320 * Note that Windows happily truncates the value if it's too big.
321 */
322 static void set_registry_variables( HANDLE hkey, ULONG type )
323 {
324 UNICODE_STRING env_name, env_value;
325 NTSTATUS status;
326 DWORD size;
327 int index;
328 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
329 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
330
331 for (index = 0; ; index++)
332 {
333 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
334 buffer, sizeof(buffer), &size );
335 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
336 break;
337 if (info->Type != type)
338 continue;
339 env_name.Buffer = info->Name;
340 env_name.Length = env_name.MaximumLength = info->NameLength;
341 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
342 env_value.Length = env_value.MaximumLength = info->DataLength;
343 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
344 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
345 if (info->Type == REG_EXPAND_SZ)
346 {
347 WCHAR buf_expanded[1024];
348 UNICODE_STRING env_expanded;
349 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
350 env_expanded.Buffer=buf_expanded;
351 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
352 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
353 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
354 }
355 else
356 {
357 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
358 }
359 }
360 }
361
362
363 /***********************************************************************
364 * set_registry_environment
365 *
366 * Set the environment variables specified in the registry.
367 *
368 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
369 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
370 * on the order in which the variables are processed. But on Windows it
371 * does not really matter since they only use %SystemDrive% and
372 * %SystemRoot% which are predefined. But Wine defines these in the
373 * registry, so we need two passes.
374 */
375 static void set_registry_environment(void)
376 {
377 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
378 'S','y','s','t','e','m','\\',
379 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
380 'C','o','n','t','r','o','l','\\',
381 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
382 'E','n','v','i','r','o','n','m','e','n','t',0};
383 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
384
385 OBJECT_ATTRIBUTES attr;
386 UNICODE_STRING nameW;
387 HANDLE hkey;
388
389 attr.Length = sizeof(attr);
390 attr.RootDirectory = 0;
391 attr.ObjectName = &nameW;
392 attr.Attributes = 0;
393 attr.SecurityDescriptor = NULL;
394 attr.SecurityQualityOfService = NULL;
395
396 /* first the system environment variables */
397 RtlInitUnicodeString( &nameW, env_keyW );
398 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
399 {
400 set_registry_variables( hkey, REG_SZ );
401 set_registry_variables( hkey, REG_EXPAND_SZ );
402 NtClose( hkey );
403 }
404
405 /* then the ones for the current user */
406 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return;
407 RtlInitUnicodeString( &nameW, envW );
408 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
409 {
410 set_registry_variables( hkey, REG_SZ );
411 set_registry_variables( hkey, REG_EXPAND_SZ );
412 NtClose( hkey );
413 }
414 NtClose( attr.RootDirectory );
415 }
416
417 /***********************************************************************
418 * set_additional_environment
419 *
420 * Set some additional environment variables not specified in the registry.
421 */
422 static void set_additional_environment(void)
423 {
424 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
425 const char *name = wine_get_user_name();
426 DWORD len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
427 if (len)
428 {
429 LPWSTR nameW = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
430 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, nameW, len );
431 SetEnvironmentVariableW( usernameW, nameW );
432 HeapFree( GetProcessHeap(), 0, nameW );
433 }
434 }
435
436 /***********************************************************************
437 * set_library_wargv
438 *
439 * Set the Wine library Unicode argv global variables.
440 */
441 static void set_library_wargv( char **argv )
442 {
443 int argc;
444 char *q;
445 WCHAR *p;
446 WCHAR **wargv;
447 DWORD total = 0;
448
449 for (argc = 0; argv[argc]; argc++)
450 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
451
452 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
453 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
454 p = (WCHAR *)(wargv + argc + 1);
455 for (argc = 0; argv[argc]; argc++)
456 {
457 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
458 wargv[argc] = p;
459 p += reslen;
460 total -= reslen;
461 }
462 wargv[argc] = NULL;
463
464 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
465
466 for (argc = 0; wargv[argc]; argc++)
467 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
468
469 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
470 q = (char *)(argv + argc + 1);
471 for (argc = 0; wargv[argc]; argc++)
472 {
473 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
474 argv[argc] = q;
475 q += reslen;
476 total -= reslen;
477 }
478 argv[argc] = NULL;
479
480 __wine_main_argc = argc;
481 __wine_main_argv = argv;
482 __wine_main_wargv = wargv;
483 }
484
485
486 /***********************************************************************
487 * build_command_line
488 *
489 * Build the command line of a process from the argv array.
490 *
491 * Note that it does NOT necessarily include the file name.
492 * Sometimes we don't even have any command line options at all.
493 *
494 * We must quote and escape characters so that the argv array can be rebuilt
495 * from the command line:
496 * - spaces and tabs must be quoted
497 * 'a b' -> '"a b"'
498 * - quotes must be escaped
499 * '"' -> '\"'
500 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
501 * resulting in an odd number of '\' followed by a '"'
502 * '\"' -> '\\\"'
503 * '\\"' -> '\\\\\"'
504 * - '\'s that are not followed by a '"' can be left as is
505 * 'a\b' == 'a\b'
506 * 'a\\b' == 'a\\b'
507 */
508 static BOOL build_command_line( WCHAR **argv )
509 {
510 int len;
511 WCHAR **arg;
512 LPWSTR p;
513 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
514
515 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
516
517 len = 0;
518 for (arg = argv; *arg; arg++)
519 {
520 int has_space,bcount;
521 WCHAR* a;
522
523 has_space=0;
524 bcount=0;
525 a=*arg;
526 if( !*a ) has_space=1;
527 while (*a!='\0') {
528 if (*a=='\\') {
529 bcount++;
530 } else {
531 if (*a==' ' || *a=='\t') {
532 has_space=1;
533 } else if (*a=='"') {
534 /* doubling of '\' preceding a '"',
535 * plus escaping of said '"'
536 */
537 len+=2*bcount+1;
538 }
539 bcount=0;
540 }
541 a++;
542 }
543 len+=(a-*arg)+1 /* for the separating space */;
544 if (has_space)
545 len+=2; /* for the quotes */
546 }
547
548 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
549 return FALSE;
550
551 p = rupp->CommandLine.Buffer;
552 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
553 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
554 for (arg = argv; *arg; arg++)
555 {
556 int has_space,has_quote;
557 WCHAR* a;
558
559 /* Check for quotes and spaces in this argument */
560 has_space=has_quote=0;
561 a=*arg;
562 if( !*a ) has_space=1;
563 while (*a!='\0') {
564 if (*a==' ' || *a=='\t') {
565 has_space=1;
566 if (has_quote)
567 break;
568 } else if (*a=='"') {
569 has_quote=1;
570 if (has_space)
571 break;
572 }
573 a++;
574 }
575
576 /* Now transfer it to the command line */
577 if (has_space)
578 *p++='"';
579 if (has_quote) {
580 int bcount;
581 WCHAR* a;
582
583 bcount=0;
584 a=*arg;
585 while (*a!='\0') {
586 if (*a=='\\') {
587 *p++=*a;
588 bcount++;
589 } else {
590 if (*a=='"') {
591 int i;
592
593 /* Double all the '\\' preceding this '"', plus one */
594 for (i=0;i<=bcount;i++)
595 *p++='\\';
596 *p++='"';
597 } else {
598 *p++=*a;
599 }
600 bcount=0;
601 }
602 a++;
603 }
604 } else {
605 WCHAR* x = *arg;
606 while ((*p=*x++)) p++;
607 }
608 if (has_space)
609 *p++='"';
610 *p++=' ';
611 }
612 if (p > rupp->CommandLine.Buffer)
613 p--; /* remove last space */
614 *p = '\0';
615
616 return TRUE;
617 }
618
619
620 /***********************************************************************
621 * init_current_directory
622 *
623 * Initialize the current directory from the Unix cwd or the parent info.
624 */
625 static void init_current_directory( CURDIR *cur_dir )
626 {
627 UNICODE_STRING dir_str;
628 char *cwd;
629 int size;
630
631 /* if we received a cur dir from the parent, try this first */
632
633 if (cur_dir->DosPath.Length)
634 {
635 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
636 }
637
638 /* now try to get it from the Unix cwd */
639
640 for (size = 256; ; size *= 2)
641 {
642 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
643 if (getcwd( cwd, size )) break;
644 HeapFree( GetProcessHeap(), 0, cwd );
645 if (errno == ERANGE) continue;
646 cwd = NULL;
647 break;
648 }
649
650 if (cwd)
651 {
652 WCHAR *dirW;
653 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
654 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
655 {
656 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
657 RtlInitUnicodeString( &dir_str, dirW );
658 RtlSetCurrentDirectory_U( &dir_str );
659 RtlFreeUnicodeString( &dir_str );
660 }
661 }
662
663 if (!cur_dir->DosPath.Length) /* still not initialized */
664 {
665 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
666 "starting in the Windows directory.\n", cwd ? cwd : "" );
667 RtlInitUnicodeString( &dir_str, DIR_Windows );
668 RtlSetCurrentDirectory_U( &dir_str );
669 }
670 HeapFree( GetProcessHeap(), 0, cwd );
671
672 done:
673 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
674 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
675 }
676
677
678 /***********************************************************************
679 * init_windows_dirs
680 *
681 * Initialize the windows and system directories from the environment.
682 */
683 static void init_windows_dirs(void)
684 {
685 extern void __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
686
687 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
688 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
689 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
690 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
691
692 DWORD len;
693 WCHAR *buffer;
694
695 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
696 {
697 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
698 GetEnvironmentVariableW( windirW, buffer, len );
699 DIR_Windows = buffer;
700 }
701 else DIR_Windows = default_windirW;
702
703 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
704 {
705 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
706 GetEnvironmentVariableW( winsysdirW, buffer, len );
707 DIR_System = buffer;
708 }
709 else
710 {
711 len = strlenW( DIR_Windows );
712 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
713 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
714 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
715 DIR_System = buffer;
716 }
717
718 if (GetFileAttributesW( DIR_Windows ) == INVALID_FILE_ATTRIBUTES)
719 MESSAGE( "Warning: the specified Windows directory %s is not accessible.\n",
720 debugstr_w(DIR_Windows) );
721 if (GetFileAttributesW( DIR_System ) == INVALID_FILE_ATTRIBUTES)
722 MESSAGE( "Warning: the specified System directory %s is not accessible.\n",
723 debugstr_w(DIR_System) );
724
725 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
726 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
727
728 /* set the directories in ntdll too */
729 __wine_init_windows_dir( DIR_Windows, DIR_System );
730 }
731
732
733 /***********************************************************************
734 * process_init
735 *
736 * Main process initialisation code
737 */
738 static BOOL process_init(void)
739 {
740 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
741 PEB *peb = NtCurrentTeb()->Peb;
742 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
743
744 PTHREAD_Init();
745
746 setbuf(stdout,NULL);
747 setbuf(stderr,NULL);
748
749 kernel32_handle = GetModuleHandleW(kernel32W);
750
751 LOCALE_Init();
752
753 if (!params->Environment)
754 {
755 /* Copy the parent environment */
756 if (!build_initial_environment( __wine_main_environ )) return FALSE;
757
758 /* convert old configuration to new format */
759 convert_old_config();
760
761 set_registry_environment();
762 set_additional_environment();
763 }
764
765 init_windows_dirs();
766 init_current_directory( &params->CurrentDirectory );
767
768 return TRUE;
769 }
770
771
772 /***********************************************************************
773 * start_wineboot
774 *
775 * Start the wineboot process if necessary. Return the event to wait on.
776 */
777 static HANDLE start_wineboot(void)
778 {
779 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
780 HANDLE event;
781
782 if (!(event = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
783 {
784 ERR( "failed to create wineboot event, expect trouble\n" );
785 return 0;
786 }
787 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
788 {
789 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
790 STARTUPINFOW si;
791 PROCESS_INFORMATION pi;
792 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
793
794 memset( &si, 0, sizeof(si) );
795 si.cb = sizeof(si);
796 si.dwFlags = STARTF_USESTDHANDLES;
797 si.hStdInput = 0;
798 si.hStdOutput = 0;
799 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
800
801 GetSystemDirectoryW( cmdline, MAX_PATH );
802 lstrcatW( cmdline, command_line );
803 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
804 {
805 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
806 CloseHandle( pi.hThread );
807 CloseHandle( pi.hProcess );
808
809 }
810 else ERR( "failed to start wineboot, err %u\n", GetLastError() );
811 }
812 return event;
813 }
814
815
816 /***********************************************************************
817 * start_process
818 *
819 * Startup routine of a new process. Runs on the new process stack.
820 */
821 static void start_process( void *arg )
822 {
823 __TRY
824 {
825 PEB *peb = NtCurrentTeb()->Peb;
826 IMAGE_NT_HEADERS *nt;
827 LPTHREAD_START_ROUTINE entry;
828
829 nt = RtlImageNtHeader( peb->ImageBaseAddress );
830 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
831 nt->OptionalHeader.AddressOfEntryPoint);
832
833 if (TRACE_ON(relay))
834 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
835 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
836
837 SetLastError( 0 ); /* clear error code */
838 if (peb->BeingDebugged) DbgBreakPoint();
839 ExitThread( entry( peb ) );
840 }
841 __EXCEPT(UnhandledExceptionFilter)
842 {
843 TerminateThread( GetCurrentThread(), GetExceptionCode() );
844 }
845 __ENDTRY
846 }
847
848
849 /***********************************************************************
850 * set_process_name
851 *
852 * Change the process name in the ps output.
853 */
854 static void set_process_name( int argc, char *argv[] )
855 {
856 #ifdef HAVE_SETPROCTITLE
857 setproctitle("-%s", argv[1]);
858 #endif
859
860 #ifdef HAVE_PRCTL
861 int i, offset;
862 char *p, *prctl_name = argv[1];
863 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
864
865 #ifndef PR_SET_NAME
866 # define PR_SET_NAME 15
867 #endif
868
869 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
870 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
871
872 if (prctl( PR_SET_NAME, prctl_name ) != -1)
873 {
874 offset = argv[1] - argv[0];
875 memmove( argv[1] - offset, argv[1], end - argv[1] );
876 memset( end - offset, 0, offset );
877 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
878 argv[i-1] = NULL;
879 }
880 else
881 #endif /* HAVE_PRCTL */
882 {
883 /* remove argv[0] */
884 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
885 }
886 }
887
888
889 /***********************************************************************
890 * __wine_kernel_init
891 *
892 * Wine initialisation: load and start the main exe file.
893 */
894 void __wine_kernel_init(void)
895 {
896 static const WCHAR dotW[] = {'.',0};
897 static const WCHAR exeW[] = {'.','e','x','e',0};
898
899 WCHAR *p, main_exe_name[MAX_PATH+1];
900 PEB *peb = NtCurrentTeb()->Peb;
901 HANDLE boot_event = 0;
902
903 /* Initialize everything */
904 if (!process_init()) exit(1);
905 set_process_name( __wine_main_argc, __wine_main_argv );
906 set_library_wargv( __wine_main_argv );
907
908 if (peb->ProcessParameters->ImagePathName.Buffer)
909 {
910 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
911 }
912 else
913 {
914 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
915 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
916 {
917 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
918 ExitProcess( GetLastError() );
919 }
920 if (!build_command_line( __wine_main_wargv )) goto error;
921 boot_event = start_wineboot();
922 }
923
924 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
925 p = strrchrW( main_exe_name, '.' );
926 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
927
928 TRACE( "starting process name=%s argv[0]=%s\n",
929 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
930
931 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
932 MODULE_get_dll_load_path(main_exe_name) );
933
934 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
935 {
936 char msg[1024];
937 DWORD error = GetLastError();
938
939 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
940 if (error == ERROR_BAD_EXE_FORMAT ||
941 error == ERROR_INVALID_ADDRESS ||
942 error == ERROR_NOT_ENOUGH_MEMORY)
943 {
944 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
945 /* if we get back here, it failed */
946 }
947
948 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
949 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
950 ExitProcess( error );
951 }
952
953 if (boot_event)
954 {
955 if (WaitForSingleObject( boot_event, 30000 )) WARN( "boot event wait timed out\n" );
956 CloseHandle( boot_event );
957 }
958
959 LdrInitializeThunk( 0, 0, 0, 0 );
960 /* switch to the new stack */
961 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
962
963 error:
964 ExitProcess( GetLastError() );
965 }
966
967
968 /***********************************************************************
969 * build_argv
970 *
971 * Build an argv array from a command-line.
972 * 'reserved' is the number of args to reserve before the first one.
973 */
974 static char **build_argv( const WCHAR *cmdlineW, int reserved )
975 {
976 int argc;
977 char** argv;
978 char *arg,*s,*d,*cmdline;
979 int in_quotes,bcount,len;
980
981 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
982 if (!(cmdline = malloc(len))) return NULL;
983 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
984
985 argc=reserved+1;
986 bcount=0;
987 in_quotes=0;
988 s=cmdline;
989 while (1) {
990 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
991 /* space */
992 argc++;
993 /* skip the remaining spaces */
994 while (*s==' ' || *s=='\t') {
995 s++;
996 }
997 if (*s=='\0')
998 break;
999 bcount=0;
1000 continue;
1001 } else if (*s=='\\') {
1002 /* '\', count them */
1003 bcount++;
1004 } else if ((*s=='"') && ((bcount & 1)==0)) {
1005 /* unescaped '"' */
1006 in_quotes=!in_quotes;
1007 bcount=0;
1008 } else {
1009 /* a regular character */
1010 bcount=0;
1011 }
1012 s++;
1013 }
1014 argv=malloc(argc*sizeof(*argv));
1015 if (!argv)
1016 return NULL;
1017
1018 arg=d=s=cmdline;
1019 bcount=0;
1020 in_quotes=0;
1021 argc=reserved;
1022 while (*s) {
1023 if ((*s==' ' || *s=='\t') && !in_quotes) {
1024 /* Close the argument and copy it */
1025 *d=0;
1026 argv[argc++]=arg;
1027
1028 /* skip the remaining spaces */
1029 do {
1030 s++;
1031 } while (*s==' ' || *s=='\t');
1032
1033 /* Start with a new argument */
1034 arg=d=s;
1035 bcount=0;
1036 } else if (*s=='\\') {
1037 /* '\\' */
1038 *d++=*s++;
1039 bcount++;
1040 } else if (*s=='"') {
1041 /* '"' */
1042 if ((bcount & 1)==0) {
1043 /* Preceded by an even number of '\', this is half that
1044 * number of '\', plus a '"' which we discard.
1045 */
1046 d-=bcount/2;
1047 s++;
1048 in_quotes=!in_quotes;
1049 } else {
1050 /* Preceded by an odd number of '\', this is half that
1051 * number of '\' followed by a '"'
1052 */
1053 d=d-bcount/2-1;
1054 *d++='"';
1055 s++;
1056 }
1057 bcount=0;
1058 } else {
1059 /* a regular character */
1060 *d++=*s++;
1061 bcount=0;
1062 }
1063 }
1064 if (*arg) {
1065 *d='\0';
1066 argv[argc++]=arg;
1067 }
1068 argv[argc]=NULL;
1069
1070 return argv;
1071 }
1072
1073
1074 /***********************************************************************
1075 * alloc_env_string
1076 *
1077 * Allocate an environment string; helper for build_envp
1078 */
1079 static char *alloc_env_string( const char *name, const char *value )
1080 {
1081 char *ret = malloc( strlen(name) + strlen(value) + 1 );
1082 strcpy( ret, name );
1083 strcat( ret, value );
1084 return ret;
1085 }
1086
1087 /***********************************************************************
1088 * build_envp
1089 *
1090 * Build the environment of a new child process.
1091 */
1092 static char **build_envp( const WCHAR *envW )
1093 {
1094 const WCHAR *end;
1095 char **envp;
1096 char *env, *p;
1097 int count = 0, length;
1098
1099 for (end = envW; *end; count++) end += strlenW(end) + 1;
1100 end++;
1101 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1102 if (!(env = malloc( length ))) return NULL;
1103 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1104
1105 count += 4;
1106
1107 if ((envp = malloc( count * sizeof(*envp) )))
1108 {
1109 char **envptr = envp;
1110
1111 /* some variables must not be modified, so we get them directly from the unix env */
1112 if ((p = getenv("PATH"))) *envptr++ = alloc_env_string( "PATH=", p );
1113 if ((p = getenv("TEMP"))) *envptr++ = alloc_env_string( "TEMP=", p );
1114 if ((p = getenv("TMP"))) *envptr++ = alloc_env_string( "TMP=", p );
1115 if ((p = getenv("HOME"))) *envptr++ = alloc_env_string( "HOME=", p );
1116 /* now put the Windows environment strings */
1117 for (p = env; *p; p += strlen(p) + 1)
1118 {
1119 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1120 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1121 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1122 if (is_special_env_var( p )) /* prefix it with "WINE" */
1123 *envptr++ = alloc_env_string( "WINE", p );
1124 else
1125 *envptr++ = p;
1126 }
1127 *envptr = 0;
1128 }
1129 return envp;
1130 }
1131
1132
1133 /***********************************************************************
1134 * fork_and_exec
1135 *
1136 * Fork and exec a new Unix binary, checking for errors.
1137 */
1138 static int fork_and_exec( const char *filename, const WCHAR *cmdline,
1139 const WCHAR *env, const char *newdir, DWORD flags )
1140 {
1141 int fd[2];
1142 int pid, err;
1143
1144 if (!env) env = GetEnvironmentStringsW();
1145
1146 if (pipe(fd) == -1)
1147 {
1148 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1149 return -1;
1150 }
1151 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1152 if (!(pid = fork())) /* child */
1153 {
1154 char **argv = build_argv( cmdline, 0 );
1155 char **envp = build_envp( env );
1156 close( fd[0] );
1157
1158 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1159 {
1160 int pid;
1161 if (!(pid = fork()))
1162 {
1163 int fd = open( "/dev/null", O_RDWR );
1164 setsid();
1165 /* close stdin and stdout */
1166 if (fd != -1)
1167 {
1168 dup2( fd, 0 );
1169 dup2( fd, 1 );
1170 close( fd );
1171 }
1172 }
1173 else if (pid != -1) _exit(0); /* parent */
1174 }
1175
1176 /* Reset signals that we previously set to SIG_IGN */
1177 signal( SIGPIPE, SIG_DFL );
1178 signal( SIGCHLD, SIG_DFL );
1179
1180 if (newdir) chdir(newdir);
1181
1182 if (argv && envp) execve( filename, argv, envp );
1183 err = errno;
1184 write( fd[1], &err, sizeof(err) );
1185 _exit(1);
1186 }
1187 close( fd[1] );
1188 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1189 {
1190 errno = err;
1191 pid = -1;
1192 }
1193 if (pid == -1) FILE_SetDosError();
1194 close( fd[0] );
1195 return pid;
1196 }
1197
1198
1199 /***********************************************************************
1200 * create_user_params
1201 */
1202 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1203 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1204 const STARTUPINFOW *startup )
1205 {
1206 RTL_USER_PROCESS_PARAMETERS *params;
1207 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1208 NTSTATUS status;
1209 WCHAR buffer[MAX_PATH];
1210
1211 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1212 lstrcpynW( buffer, filename, MAX_PATH );
1213 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1214 lstrcpynW( buffer, filename, MAX_PATH );
1215 RtlInitUnicodeString( &image_str, buffer );
1216
1217 RtlInitUnicodeString( &cmdline_str, cmdline );
1218 newdir.Buffer = NULL;
1219 if (cur_dir)
1220 {
1221 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1222 {
1223 /* skip \??\ prefix */
1224 curdir_str.Buffer = newdir.Buffer + 4;
1225 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1226 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1227 }
1228 else cur_dir = NULL;
1229 }
1230 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1231 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1232 if (startup->lpReserved2 && startup->cbReserved2)
1233 {
1234 runtime.Length = 0;
1235 runtime.MaximumLength = startup->cbReserved2;
1236 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1237 }
1238
1239 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1240 cur_dir ? &curdir_str : NULL,
1241 &cmdline_str, env,
1242 startup->lpTitle ? &title : NULL,
1243 startup->lpDesktop ? &desktop : NULL,
1244 NULL,
1245 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1246 RtlFreeUnicodeString( &newdir );
1247 if (status != STATUS_SUCCESS)
1248 {
1249 SetLastError( RtlNtStatusToDosError(status) );
1250 return NULL;
1251 }
1252
1253 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1254 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1255
1256 if (startup->dwFlags & STARTF_USESTDHANDLES)
1257 {
1258 params->hStdInput = startup->hStdInput;
1259 params->hStdOutput = startup->hStdOutput;
1260 params->hStdError = startup->hStdError;
1261 }
1262 else
1263 {
1264 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1265 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1266 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1267 }
1268 params->dwX = startup->dwX;
1269 params->dwY = startup->dwY;
1270 params->dwXSize = startup->dwXSize;
1271 params->dwYSize = startup->dwYSize;
1272 params->dwXCountChars = startup->dwXCountChars;
1273 params->dwYCountChars = startup->dwYCountChars;
1274 params->dwFillAttribute = startup->dwFillAttribute;
1275 params->dwFlags = startup->dwFlags;
1276 params->wShowWindow = startup->wShowWindow;
1277 return params;
1278 }
1279
1280
1281 /***********************************************************************
1282 * create_process
1283 *
1284 * Create a new process. If hFile is a valid handle we have an exe
1285 * file, otherwise it is a Winelib app.
1286 */
1287 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1288 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1289 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1290 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1291 void *res_start, void *res_end, int exec_only )
1292 {
1293 BOOL ret, success = FALSE;
1294 HANDLE process_info;
1295 WCHAR *env_end;
1296 char *winedebug = NULL;
1297 RTL_USER_PROCESS_PARAMETERS *params;
1298 int socketfd[2];
1299 pid_t pid;
1300 int err;
1301
1302 if (!env) RtlAcquirePebLock();
1303
1304 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1305 {
1306 if (!env) RtlReleasePebLock();
1307 return FALSE;
1308 }
1309 env_end = params->Environment;
1310 while (*env_end)
1311 {
1312 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1313 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1314 {
1315 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1316 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1317 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1318 }
1319 env_end += strlenW(env_end) + 1;
1320 }
1321 env_end++;
1322
1323 /* create the socket for the new process */
1324
1325 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1326 {
1327 if (!env) RtlReleasePebLock();
1328 HeapFree( GetProcessHeap(), 0, winedebug );
1329 RtlDestroyProcessParameters( params );
1330 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1331 return FALSE;
1332 }
1333 wine_server_send_fd( socketfd[1] );
1334 close( socketfd[1] );
1335
1336 /* create the process on the server side */
1337
1338 SERVER_START_REQ( new_process )
1339 {
1340 req->inherit_all = inherit;
1341 req->create_flags = flags;
1342 req->socket_fd = socketfd[1];
1343 req->exe_file = hFile;
1344 req->process_access = PROCESS_ALL_ACCESS;
1345 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1346 req->thread_access = THREAD_ALL_ACCESS;
1347 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1348 req->hstdin = params->hStdInput;
1349 req->hstdout = params->hStdOutput;
1350 req->hstderr = params->hStdError;
1351
1352 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1353 {
1354 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1355 if (is_console_handle(req->hstdin)) req->hstdin = INVALID_HANDLE_VALUE;
1356 if (is_console_handle(req->hstdout)) req->hstdout = INVALID_HANDLE_VALUE;
1357 if (is_console_handle(req->hstderr)) req->hstderr = INVALID_HANDLE_VALUE;
1358 }
1359 else
1360 {
1361 if (is_console_handle(req->hstdin)) req->hstdin = console_handle_unmap(req->hstdin);
1362 if (is_console_handle(req->hstdout)) req->hstdout = console_handle_unmap(req->hstdout);
1363 if (is_console_handle(req->hstderr)) req->hstderr = console_handle_unmap(req->hstderr);
1364 }
1365
1366 wine_server_add_data( req, params, params->Size );
1367 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1368 if ((ret = !wine_server_call_err( req )))
1369 {
1370 info->dwProcessId = (DWORD)reply->pid;
1371 info->dwThreadId = (DWORD)reply->tid;
1372 info->hProcess = reply->phandle;
1373 info->hThread = reply->thandle;
1374 }
1375 process_info = reply->info;
1376 }
1377 SERVER_END_REQ;
1378
1379 if (!env) RtlReleasePebLock();
1380 RtlDestroyProcessParameters( params );
1381 if (!ret)
1382 {
1383 close( socketfd[0] );
1384 HeapFree( GetProcessHeap(), 0, winedebug );
1385 return FALSE;
1386 }
1387
1388 /* create the child process */
1389
1390 if (exec_only || !(pid = fork())) /* child */
1391 {
1392 char preloader_reserve[64], socket_env[64];
1393 char **argv = build_argv( cmd_line, 1 );
1394
1395 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1396 {
1397 if (!(pid = fork()))
1398 {
1399 int fd = open( "/dev/null", O_RDWR );
1400 setsid();
1401 /* close stdin and stdout */
1402 if (fd != -1)
1403 {
1404 dup2( fd, 0 );
1405 dup2( fd, 1 );
1406 close( fd );
1407 }
1408 }
1409 else if (pid != -1) _exit(0); /* parent */
1410 }
1411
1412 /* Reset signals that we previously set to SIG_IGN */
1413 signal( SIGPIPE, SIG_DFL );
1414 signal( SIGCHLD, SIG_DFL );
1415
1416 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1417 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1418 (unsigned long)res_start, (unsigned long)res_end );
1419
1420 putenv( preloader_reserve );
1421 putenv( socket_env );
1422 if (winedebug) putenv( winedebug );
1423 if (unixdir) chdir(unixdir);
1424
1425 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1426 _exit(1);
1427 }
1428
1429 /* this is the parent */
1430
1431 close( socketfd[0] );
1432 HeapFree( GetProcessHeap(), 0, winedebug );
1433 if (pid == -1)
1434 {
1435 FILE_SetDosError();
1436 goto error;
1437 }
1438
1439 /* wait for the new process info to be ready */
1440
1441 WaitForSingleObject( process_info, INFINITE );
1442 SERVER_START_REQ( get_new_process_info )
1443 {
1444 req->info = process_info;
1445 wine_server_call( req );
1446 success = reply->success;
1447 err = reply->exit_code;
1448 }
1449 SERVER_END_REQ;
1450
1451 if (!success)
1452 {
1453 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1454 goto error;
1455 }
1456 CloseHandle( process_info );
1457 return success;
1458
1459 error:
1460 CloseHandle( process_info );
1461 CloseHandle( info->hProcess );
1462 CloseHandle( info->hThread );
1463 info->hProcess = info->hThread = 0;
1464 info->dwProcessId = info->dwThreadId = 0;
1465 return FALSE;
1466 }
1467
1468
1469 /***********************************************************************
1470 * create_vdm_process
1471 *
1472 * Create a new VDM process for a 16-bit or DOS application.
1473 */
1474 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1475 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1476 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1477 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1478 {
1479 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1480
1481 BOOL ret;
1482 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1483 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1484
1485 if (!new_cmd_line)
1486 {
1487 SetLastError( ERROR_OUTOFMEMORY );
1488 return FALSE;
1489 }
1490 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1491 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1492 flags, startup, info, unixdir, NULL, NULL, exec_only );
1493 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1494 return ret;
1495 }
1496
1497
1498 /***********************************************************************
1499 * create_cmd_process
1500 *
1501 * Create a new cmd shell process for a .BAT file.
1502 */
1503 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1504 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1505 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1506 LPPROCESS_INFORMATION info )
1507
1508 {
1509 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1510 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1511 WCHAR comspec[MAX_PATH];
1512 WCHAR *newcmdline;
1513 BOOL ret;
1514
1515 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1516 return FALSE;
1517 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1518 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1519 return FALSE;
1520
1521 strcpyW( newcmdline, comspec );
1522 strcatW( newcmdline, slashcW );
1523 strcatW( newcmdline, cmd_line );
1524 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1525 flags, env, cur_dir, startup, info );
1526 HeapFree( GetProcessHeap(), 0, newcmdline );
1527 return ret;
1528 }
1529
1530
1531 /*************************************************************************
1532 * get_file_name
1533 *
1534 * Helper for CreateProcess: retrieve the file name to load from the
1535 * app name and command line. Store the file name in buffer, and
1536 * return a possibly modified command line.
1537 * Also returns a handle to the opened file if it's a Windows binary.
1538 */
1539 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1540 int buflen, HANDLE *handle )
1541 {
1542 static const WCHAR quotesW[] = {'"','%','s','"',0};
1543
1544 WCHAR *name, *pos, *ret = NULL;
1545 const WCHAR *p;
1546 BOOL got_space;
1547
1548 /* if we have an app name, everything is easy */
1549
1550 if (appname)
1551 {
1552 /* use the unmodified app name as file name */
1553 lstrcpynW( buffer, appname, buflen );
1554 *handle = open_exe_file( buffer );
1555 if (!(ret = cmdline) || !cmdline[0])
1556 {
1557 /* no command-line, create one */
1558 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1559 sprintfW( ret, quotesW, appname );
1560 }
1561 return ret;
1562 }
1563
1564 if (!cmdline)
1565 {
1566 SetLastError( ERROR_INVALID_PARAMETER );
1567 return NULL;
1568 }
1569
1570 /* first check for a quoted file name */
1571
1572 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1573 {
1574 int len = p - cmdline - 1;
1575 /* extract the quoted portion as file name */
1576 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1577 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1578 name[len] = 0;
1579
1580 if (find_exe_file( name, buffer, buflen, handle ))
1581 ret = cmdline; /* no change necessary */
1582 goto done;
1583 }
1584
1585 /* now try the command-line word by word */
1586
1587 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1588 return NULL;
1589 pos = name;
1590 p = cmdline;
1591 got_space = FALSE;
1592
1593 while (*p)
1594 {
1595 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1596 *pos = 0;
1597 if (find_exe_file( name, buffer, buflen, handle ))
1598 {
1599 ret = cmdline;
1600 break;
1601 }
1602 if (*p) got_space = TRUE;
1603 }
1604
1605 if (ret && got_space) /* now build a new command-line with quotes */
1606 {
1607 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1608 goto done;
1609 sprintfW( ret, quotesW, name );
1610 strcatW( ret, p );
1611 }
1612
1613 done:
1614 HeapFree( GetProcessHeap(), 0, name );
1615 return ret;
1616 }
1617
1618
1619 /**********************************************************************
1620 * CreateProcessA (KERNEL32.@)
1621 */
1622 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1623 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1624 DWORD flags, LPVOID env, LPCSTR cur_dir,
1625 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1626 {
1627 BOOL ret = FALSE;
1628 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1629 UNICODE_STRING desktopW, titleW;
1630 STARTUPINFOW infoW;
1631
1632 desktopW.Buffer = NULL;
1633 titleW.Buffer = NULL;
1634 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1635 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1636 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1637
1638 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1639 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1640
1641 memcpy( &infoW, startup_info, sizeof(infoW) );
1642 infoW.lpDesktop = desktopW.Buffer;
1643 infoW.lpTitle = titleW.Buffer;
1644
1645 if (startup_info->lpReserved)
1646 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1647 debugstr_a(startup_info->lpReserved));
1648
1649 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1650 inherit, flags, env, cur_dirW, &infoW, info );
1651 done:
1652 HeapFree( GetProcessHeap(), 0, app_nameW );
1653 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1654 HeapFree( GetProcessHeap(), 0, cur_dirW );
1655 RtlFreeUnicodeString( &desktopW );
1656 RtlFreeUnicodeString( &titleW );
1657 return ret;
1658 }
1659
1660
1661 /**********************************************************************
1662 * CreateProcessW (KERNEL32.@)
1663 */
1664 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1665 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1666 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1667 LPPROCESS_INFORMATION info )
1668 {
1669 BOOL retv = FALSE;
1670 HANDLE hFile = 0;
1671 char *unixdir = NULL;
1672 WCHAR name[MAX_PATH];
1673 WCHAR *tidy_cmdline, *p, *envW = env;
1674 void *res_start, *res_end;
1675
1676 /* Process the AppName and/or CmdLine to get module name and path */
1677
1678 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1679
1680 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1681 return FALSE;
1682 if (hFile == INVALID_HANDLE_VALUE) goto done;
1683
1684 /* Warn if unsupported features are used */
1685
1686 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1687 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1688 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1689 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1690 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1691
1692 if (cur_dir)
1693 {
1694 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1695 {
1696 SetLastError(ERROR_DIRECTORY);
1697 goto done;
1698 }
1699 }
1700 else
1701 {
1702 WCHAR buf[MAX_PATH];
1703 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1704 }
1705
1706 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1707 {
1708 char *p = env;
1709 DWORD lenW;
1710
1711 while (*p) p += strlen(p) + 1;
1712 p++; /* final null */
1713 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1714 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1715 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1716 flags |= CREATE_UNICODE_ENVIRONMENT;
1717 }
1718
1719 info->hThread = info->hProcess = 0;
1720 info->dwProcessId = info->dwThreadId = 0;
1721
1722 /* Determine executable type */
1723
1724 if (!hFile) /* builtin exe */
1725 {
1726 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1727 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1728 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1729 goto done;
1730 }
1731
1732 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1733 {
1734 case BINARY_PE_EXE:
1735 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1736 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1737 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1738 break;
1739 case BINARY_OS216:
1740 case BINARY_WIN16:
1741 case BINARY_DOS:
1742 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1743 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1744 inherit, flags, startup_info, info, unixdir, FALSE );
1745 break;
1746 case BINARY_PE_DLL:
1747 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1748 SetLastError( ERROR_BAD_EXE_FORMAT );
1749 break;
1750 case BINARY_UNIX_LIB:
1751 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1752 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1753 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1754 break;
1755 case BINARY_UNKNOWN:
1756 /* check for .com or .bat extension */
1757 if ((p = strrchrW( name, '.' )))
1758 {
1759 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1760 {
1761 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1762 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1763 inherit, flags, startup_info, info, unixdir, FALSE );
1764 break;
1765 }
1766 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1767 {
1768 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1769 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1770 inherit, flags, startup_info, info );
1771 break;
1772 }
1773 }
1774 /* fall through */
1775 case BINARY_UNIX_EXE:
1776 {
1777 /* unknown file, try as unix executable */
1778 char *unix_name;
1779
1780 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1781
1782 if ((unix_name = wine_get_unix_file_name( name )))
1783 {
1784 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags ) != -1);
1785 HeapFree( GetProcessHeap(), 0, unix_name );
1786 }
1787 }
1788 break;
1789 }
1790 CloseHandle( hFile );
1791
1792 done:
1793 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1794 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1795 HeapFree( GetProcessHeap(), 0, unixdir );
1796 return retv;
1797 }
1798
1799
1800 /**********************************************************************
1801 * exec_process
1802 */
1803 static void exec_process( LPCWSTR name )
1804 {
1805 HANDLE hFile;
1806 WCHAR *p;
1807 void *res_start, *res_end;
1808 STARTUPINFOW startup_info;
1809 PROCESS_INFORMATION info;
1810
1811 hFile = open_exe_file( name );
1812 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
1813
1814 memset( &startup_info, 0, sizeof(startup_info) );
1815 startup_info.cb = sizeof(startup_info);
1816
1817 /* Determine executable type */
1818
1819 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1820 {
1821 case BINARY_PE_EXE:
1822 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1823 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
1824 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
1825 break;
1826 case BINARY_UNIX_LIB:
1827 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1828 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
1829 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
1830 break;
1831 case BINARY_UNKNOWN:
1832 /* check for .com or .pif extension */
1833 if (!(p = strrchrW( name, '.' ))) break;
1834 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
1835 /* fall through */
1836 case BINARY_OS216:
1837 case BINARY_WIN16:
1838 case BINARY_DOS:
1839 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1840 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
1841 FALSE, 0, &startup_info, &info, NULL, TRUE );
1842 break;
1843 default:
1844 break;
1845 }
1846 CloseHandle( hFile );
1847 }
1848
1849
1850 /***********************************************************************
1851 * wait_input_idle
1852 *
1853 * Wrapper to call WaitForInputIdle USER function
1854 */
1855 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
1856
1857 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
1858 {
1859 HMODULE mod = GetModuleHandleA( "user32.dll" );
1860 if (mod)
1861 {
1862 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
1863 if (ptr) return ptr( process, timeout );
1864 }
1865 return 0;
1866 }
1867
1868
1869 /***********************************************************************
1870 * WinExec (KERNEL32.@)
1871 */
1872 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
1873 {
1874 PROCESS_INFORMATION info;
1875 STARTUPINFOA startup;
1876 char *cmdline;
1877 UINT ret;
1878
1879 memset( &startup, 0, sizeof(startup) );
1880 startup.cb = sizeof(startup);
1881 startup.dwFlags = STARTF_USESHOWWINDOW;
1882 startup.wShowWindow = nCmdShow;
1883
1884 /* cmdline needs to be writable for CreateProcess */
1885 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
1886 strcpy( cmdline, lpCmdLine );
1887
1888 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
1889 0, NULL, NULL, &startup, &info ))
1890 {
1891 /* Give 30 seconds to the app to come up */
1892 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
1893 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
1894 ret = 33;
1895 /* Close off the handles */
1896 CloseHandle( info.hThread );
1897 CloseHandle( info.hProcess );
1898 }
1899 else if ((ret = GetLastError()) >= 32)
1900 {
1901 FIXME("Strange error set by CreateProcess: %d\n", ret );
1902 ret = 11;
1903 }
1904 HeapFree( GetProcessHeap(), 0, cmdline );
1905 return ret;
1906 }
1907
1908
1909 /**********************************************************************
1910 * LoadModule (KERNEL32.@)
1911 */
1912 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
1913 {
1914 LOADPARMS32 *params = paramBlock;
1915 PROCESS_INFORMATION info;
1916 STARTUPINFOA startup;
1917 HINSTANCE hInstance;
1918 LPSTR cmdline, p;
1919 char filename[MAX_PATH];
1920 BYTE len;
1921
1922 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
1923
1924 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
1925 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
1926 return ULongToHandle(GetLastError());
1927
1928 len = (BYTE)params->lpCmdLine[0];
1929 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
1930 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
1931
1932 strcpy( cmdline, filename );
1933 p = cmdline + strlen(cmdline);
1934 *p++ = ' ';
1935 memcpy( p, params->lpCmdLine + 1, len );
1936 p[len] = 0;
1937
1938 memset( &startup, 0, sizeof(startup) );
1939 startup.cb = sizeof(startup);
1940 if (params->lpCmdShow)
1941 {
1942 startup.dwFlags = STARTF_USESHOWWINDOW;
1943 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
1944 }
1945
1946 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
1947 params->lpEnvAddress, NULL, &startup, &info ))
1948 {
1949 /* Give 30 seconds to the app to come up */
1950 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
1951 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
1952 hInstance = (HINSTANCE)33;
1953 /* Close off the handles */
1954 CloseHandle( info.hThread );
1955 CloseHandle( info.hProcess );
1956 }
1957 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
1958 {
1959 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
1960 hInstance = (HINSTANCE)11;
1961 }
1962
1963 HeapFree( GetProcessHeap(), 0, cmdline );
1964 return hInstance;
1965 }
1966
1967
1968 /******************************************************************************
1969 * TerminateProcess (KERNEL32.@)
1970 *
1971 * Terminates a process.
1972 *
1973 * PARAMS
1974 * handle [I] Process to terminate.
1975 * exit_code [I] Exit code.
1976 *
1977 * RETURNS
1978 * Success: TRUE.
1979 * Failure: FALSE, check GetLastError().
1980 */
1981 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
1982 {
1983 NTSTATUS status = NtTerminateProcess( handle, exit_code );
1984 if (status) SetLastError( RtlNtStatusToDosError(status) );
1985 return !status;
1986 }
1987
1988
1989 /***********************************************************************
1990 * ExitProcess (KERNEL32.@)
1991 *
1992 * Exits the current process.
1993 *
1994 * PARAMS
1995 * status [I] Status code to exit with.
1996 *
1997 * RETURNS
1998 * Nothing.
1999 */
2000 void WINAPI ExitProcess( DWORD status )
2001 {
2002 LdrShutdownProcess();
2003 NtTerminateProcess(GetCurrentProcess(), status);
2004 exit(status);
2005 }
2006
2007
2008 /***********************************************************************
2009 * GetExitCodeProcess [KERNEL32.@]
2010 *
2011 * Gets termination status of specified process.
2012 *
2013 * PARAMS
2014 * hProcess [in] Handle to the process.
2015 * lpExitCode [out] Address to receive termination status.
2016 *
2017 * RETURNS
2018 * Success: TRUE
2019 * Failure: FALSE
2020 */
2021 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2022 {
2023 NTSTATUS status;
2024 PROCESS_BASIC_INFORMATION pbi;
2025
2026 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2027 sizeof(pbi), NULL);
2028 if (status == STATUS_SUCCESS)
2029 {
2030 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2031 return TRUE;
2032 }
2033 SetLastError( RtlNtStatusToDosError(status) );
2034 return FALSE;
2035 }
2036
2037
2038 /***********************************************************************
2039 * SetErrorMode (KERNEL32.@)
2040 */
2041 UINT WINAPI SetErrorMode( UINT mode )
2042 {
2043 UINT old = process_error_mode;
2044 process_error_mode = mode;
2045 return old;
2046 }
2047
2048
2049 /**********************************************************************
2050 * TlsAlloc [KERNEL32.@]
2051 *
2052 * Allocates a thread local storage index.
2053 *
2054 * RETURNS
2055 * Success: TLS index.
2056 * Failure: 0xFFFFFFFF
2057 */
2058 DWORD WINAPI TlsAlloc( void )
2059 {
2060 DWORD index;
2061 PEB * const peb = NtCurrentTeb()->Peb;
2062
2063 RtlAcquirePebLock();
2064 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2065 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2066 else
2067 {
2068 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2069 if (index != ~0U)
2070 {
2071 if (!NtCurrentTeb()->TlsExpansionSlots &&
2072 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2073 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2074 {
2075 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2076 index = ~0U;
2077 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2078 }
2079 else
2080 {
2081 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2082 index += TLS_MINIMUM_AVAILABLE;
2083 }
2084 }
2085 else SetLastError( ERROR_NO_MORE_ITEMS );
2086 }
2087 RtlReleasePebLock();
2088 return index;
2089 }
2090
2091
2092 /**********************************************************************
2093 * TlsFree [KERNEL32.@]
2094 *
2095 * Releases a thread local storage index, making it available for reuse.
2096 *
2097 * PARAMS
2098 * index [in] TLS index to free.
2099 *
2100 * RETURNS
2101 * Success: TRUE
2102 * Failure: FALSE
2103 */
2104 BOOL WINAPI TlsFree( DWORD index )
2105 {
2106 BOOL ret;
2107
2108 RtlAcquirePebLock();
2109 if (index >= TLS_MINIMUM_AVAILABLE)
2110 {
2111 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2112 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2113 }
2114 else
2115 {
2116 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2117 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2118 }
2119 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2120 else SetLastError( ERROR_INVALID_PARAMETER );
2121 RtlReleasePebLock();
2122 return TRUE;
2123 }
2124
2125
2126 /**********************************************************************
2127 * TlsGetValue [KERNEL32.@]
2128 *
2129 * Gets value in a thread's TLS slot.
2130 *
2131 * PARAMS
2132 * index [in] TLS index to retrieve value for.
2133 *
2134 * RETURNS
2135 * Success: Value stored in calling thread's TLS slot for index.
2136 * Failure: 0 and GetLastError() returns NO_ERROR.
2137 */
2138 LPVOID WINAPI TlsGetValue( DWORD index )
2139 {
2140 LPVOID ret;
2141
2142 if (index < TLS_MINIMUM_AVAILABLE)
2143 {
2144 ret = NtCurrentTeb()->TlsSlots[index];
2145 }
2146 else
2147 {
2148 index -= TLS_MINIMUM_AVAILABLE;
2149 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2150 {
2151 SetLastError( ERROR_INVALID_PARAMETER );
2152 return NULL;
2153 }
2154 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2155 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2156 }
2157 SetLastError( ERROR_SUCCESS );
2158 return ret;
2159 }
2160
2161
2162 /**********************************************************************
2163 * TlsSetValue [KERNEL32.@]
2164 *
2165 * Stores a value in the thread's TLS slot.
2166 *
2167 * PARAMS
2168 * index [in] TLS index to set value for.
2169 * value [in] Value to be stored.
2170 *
2171 * RETURNS
2172 * Success: TRUE
2173 * Failure: FALSE
2174 */
2175 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2176 {
2177 if (index < TLS_MINIMUM_AVAILABLE)
2178 {
2179 NtCurrentTeb()->TlsSlots[index] = value;
2180 }
2181 else
2182 {
2183 index -= TLS_MINIMUM_AVAILABLE;
2184 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2185 {
2186 SetLastError( ERROR_INVALID_PARAMETER );
2187 return FALSE;
2188 }
2189 if (!NtCurrentTeb()->TlsExpansionSlots &&
2190 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2191 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2192 {
2193 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2194 return FALSE;
2195 }
2196 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2197 }
2198 return TRUE;
2199 }
2200
2201
2202 /***********************************************************************
2203 * GetProcessFlags (KERNEL32.@)
2204 */
2205 DWORD WINAPI GetProcessFlags( DWORD processid )
2206 {
2207 IMAGE_NT_HEADERS *nt;
2208 DWORD flags = 0;
2209
2210 if (processid && processid != GetCurrentProcessId()) return 0;
2211
2212 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2213 {
2214 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2215 flags |= PDB32_CONSOLE_PROC;
2216 }
2217 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2218 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2219 return flags;
2220 }
2221
2222
2223 /***********************************************************************
2224 * GetProcessDword (KERNEL.485)
2225 * GetProcessDword (KERNEL32.18)
2226 * 'Of course you cannot directly access Windows internal structures'
2227 */
2228 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2229 {
2230 DWORD x, y;
2231 STARTUPINFOW siw;
2232
2233 TRACE("(%d, %d)\n", dwProcessID, offset );
2234
2235 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2236 {
2237 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2238 return 0;
2239 }
2240
2241 switch ( offset )
2242 {
2243 case GPD_APP_COMPAT_FLAGS:
2244 return GetAppCompatFlags16(0);
2245 case GPD_LOAD_DONE_EVENT:
2246 return 0;
2247 case GPD_HINSTANCE16:
2248 return GetTaskDS16();
2249 case GPD_WINDOWS_VERSION:
2250 return GetExeVersion16();
2251 case GPD_THDB:
2252 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2253 case GPD_PDB:
2254 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2255 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2256 GetStartupInfoW(&siw);
2257 return HandleToULong(siw.hStdOutput);
2258 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2259 GetStartupInfoW(&siw);
2260 return HandleToULong(siw.hStdInput);
2261 case GPD_STARTF_SHOWWINDOW:
2262 GetStartupInfoW(&siw);
2263 return siw.wShowWindow;
2264 case GPD_STARTF_SIZE:
2265 GetStartupInfoW(&siw);
2266 x = siw.dwXSize;
2267 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2268 y = siw.dwYSize;
2269 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2270 return MAKELONG( x, y );
2271 case GPD_STARTF_POSITION:
2272 GetStartupInfoW(&siw);
2273 x = siw.dwX;
2274 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2275 y = siw.dwY;
2276 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2277 return MAKELONG( x, y );
2278 case GPD_STARTF_FLAGS:
2279 GetStartupInfoW(&siw);
2280 return siw.dwFlags;
2281 case GPD_PARENT:
2282 return 0;
2283 case GPD_FLAGS:
2284 return GetProcessFlags(0);
2285 case GPD_USERDATA:
2286 return process_dword;
2287 default:
2288 ERR("Unknown offset %d\n", offset );
2289 return 0;
2290 }
2291 }
2292
2293 /***********************************************************************
2294 * SetProcessDword (KERNEL.484)
2295 * 'Of course you cannot directly access Windows internal structures'
2296 */
2297 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2298 {
2299 TRACE("(%d, %d)\n", dwProcessID, offset );
2300
2301 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2302 {
2303 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2304 return;
2305 }
2306
2307 switch ( offset )
2308 {
2309 case GPD_APP_COMPAT_FLAGS:
2310 case GPD_LOAD_DONE_EVENT:
2311 case GPD_HINSTANCE16:
2312 case GPD_WINDOWS_VERSION:
2313 case GPD_THDB:
2314 case GPD_PDB:
2315 case GPD_STARTF_SHELLDATA:
2316 case GPD_STARTF_HOTKEY:
2317 case GPD_STARTF_SHOWWINDOW:
2318 case GPD_STARTF_SIZE:
2319 case GPD_STARTF_POSITION:
2320 case GPD_STARTF_FLAGS:
2321 case GPD_PARENT:
2322 case GPD_FLAGS:
2323 ERR("Not allowed to modify offset %d\n", offset );
2324 break;
2325 case GPD_USERDATA:
2326 process_dword = value;
2327 break;
2328 default:
2329 ERR("Unknown offset %d\n", offset );
2330 break;
2331 }
2332 }
2333
2334
2335 /***********************************************************************
2336 * ExitProcess (KERNEL.466)
2337 */
2338 void WINAPI ExitProcess16( WORD status )
2339 {
2340 DWORD count;
2341 ReleaseThunkLock( &count );
2342 ExitProcess( status );
2343 }
2344
2345
2346 /*********************************************************************
2347 * OpenProcess (KERNEL32.@)
2348 *
2349 * Opens a handle to a process.
2350 *
2351 * PARAMS
2352 * access [I] Desired access rights assigned to the returned handle.
2353 * inherit [I] Determines whether or not child processes will inherit the handle.
2354 * id [I] Process identifier of the process to get a handle to.
2355 *
2356 * RETURNS
2357 * Success: Valid handle to the specified process.
2358 * Failure: NULL, check GetLastError().
2359 */
2360 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2361 {
2362 NTSTATUS status;
2363 HANDLE handle;
2364 OBJECT_ATTRIBUTES attr;
2365 CLIENT_ID cid;
2366
2367 cid.UniqueProcess = ULongToHandle(id);
2368 cid.UniqueThread = 0; /* FIXME ? */
2369
2370 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2371 attr.RootDirectory = NULL;
2372 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2373 attr.SecurityDescriptor = NULL;
2374 attr.SecurityQualityOfService = NULL;
2375 attr.ObjectName = NULL;
2376
2377 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2378
2379 status = NtOpenProcess(&handle, access, &attr, &cid);
2380 if (status != STATUS_SUCCESS)
2381 {
2382 SetLastError( RtlNtStatusToDosError(status) );
2383 return NULL;
2384 }
2385 return handle;
2386 }
2387
2388
2389 /*********************************************************************
2390 * MapProcessHandle (KERNEL.483)
2391 * GetProcessId (KERNEL32.@)
2392 *
2393 * Gets the a unique identifier of a process.
2394 *
2395 * PARAMS
2396 * hProcess [I] Handle to the process.
2397 *
2398 * RETURNS
2399 * Success: TRUE.
2400 * Failure: FALSE, check GetLastError().
2401 *
2402 * NOTES
2403 *
2404 * The identifier is unique only on the machine and only until the process
2405 * exits (including system shutdown).
2406 */
2407 DWORD WINAPI GetProcessId( HANDLE hProcess )
2408 {
2409 NTSTATUS status;
2410 PROCESS_BASIC_INFORMATION pbi;
2411
2412 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2413 sizeof(pbi), NULL);
2414 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2415 SetLastError( RtlNtStatusToDosError(status) );
2416 return 0;
2417 }
2418
2419
2420 /*********************************************************************
2421 * CloseW32Handle (KERNEL.474)
2422 * CloseHandle (KERNEL32.@)
2423 *
2424 * Closes a handle.
2425 *
2426 * PARAMS
2427 * handle [I] Handle to close.
2428 *
2429 * RETURNS
2430 * Success: TRUE.
2431 * Failure: FALSE, check GetLastError().
2432 */
2433 BOOL WINAPI CloseHandle( HANDLE handle )
2434 {
2435 NTSTATUS status;
2436
2437 /* stdio handles need special treatment */
2438 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2439 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2440 (handle == (HANDLE)STD_ERROR_HANDLE))
2441 handle = GetStdHandle( HandleToULong(handle) );
2442
2443 if (is_console_handle(handle))
2444 return CloseConsoleHandle(handle);
2445
2446 status = NtClose( handle );
2447 if (status) SetLastError( RtlNtStatusToDosError(status) );
2448 return !status;
2449 }
2450
2451
2452 /*********************************************************************
2453 * GetHandleInformation (KERNEL32.@)
2454 */
2455 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2456 {
2457 OBJECT_DATA_INFORMATION info;
2458 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2459
2460 if (status) SetLastError( RtlNtStatusToDosError(status) );
2461 else if (flags)
2462 {
2463 *flags = 0;
2464 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2465 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2466 }
2467 return !status;
2468 }
2469
2470
2471 /*********************************************************************
2472 * SetHandleInformation (KERNEL32.@)
2473 */
2474 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2475 {
2476 OBJECT_DATA_INFORMATION info;
2477 NTSTATUS status;
2478
2479 /* if not setting both fields, retrieve current value first */
2480 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2481 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2482 {
2483 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2484 {
2485 SetLastError( RtlNtStatusToDosError(status) );
2486 return FALSE;
2487 }
2488 }
2489 if (mask & HANDLE_FLAG_INHERIT)
2490 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2491 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2492 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2493
2494 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2495 if (status) SetLastError( RtlNtStatusToDosError(status) );
2496 return !status;
2497 }
2498
2499
2500 /*********************************************************************
2501 * DuplicateHandle (KERNEL32.@)
2502 */
2503 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2504 HANDLE dest_process, HANDLE *dest,
2505 DWORD access, BOOL inherit, DWORD options )
2506 {
2507 NTSTATUS status;
2508
2509 if (is_console_handle(source))
2510 {
2511 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2512 if (source_process != dest_process ||
2513 source_process != GetCurrentProcess())
2514 {
2515 SetLastError(ERROR_INVALID_PARAMETER);
2516 return FALSE;
2517 }
2518 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2519 return (*dest != INVALID_HANDLE_VALUE);
2520 }
2521 status = NtDuplicateObject( source_process, source, dest_process, dest,
2522 access, inherit ? OBJ_INHERIT : 0, options );
2523 if (status) SetLastError( RtlNtStatusToDosError(status) );
2524 return !status;
2525 }
2526
2527
2528 /***********************************************************************
2529 * ConvertToGlobalHandle (KERNEL.476)
2530 * ConvertToGlobalHandle (KERNEL32.@)
2531 */
2532 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2533 {
2534 HANDLE ret = INVALID_HANDLE_VALUE;
2535 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2536 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2537 return ret;
2538 }
2539
2540
2541 /***********************************************************************
2542 * SetHandleContext (KERNEL32.@)
2543 */
2544 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2545 {
2546 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2547 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2548 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2549 return FALSE;
2550 }
2551
2552
2553 /***********************************************************************
2554 * GetHandleContext (KERNEL32.@)
2555 */
2556 DWORD WINAPI GetHandleContext(HANDLE hnd)
2557 {
2558 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2559 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2560 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2561 return 0;
2562 }
2563
2564
2565 /***********************************************************************
2566 * CreateSocketHandle (KERNEL32.@)
2567 */
2568 HANDLE WINAPI CreateSocketHandle(void)
2569 {
2570 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2571 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2572 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2573 return INVALID_HANDLE_VALUE;
2574 }
2575
2576
2577 /***********************************************************************
2578 * SetPriorityClass (KERNEL32.@)
2579 */
2580 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2581 {
2582 NTSTATUS status;
2583 PROCESS_PRIORITY_CLASS ppc;
2584
2585 ppc.Foreground = FALSE;
2586 switch (priorityclass)
2587 {
2588 case IDLE_PRIORITY_CLASS:
2589 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2590 case BELOW_NORMAL_PRIORITY_CLASS:
2591 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2592 case NORMAL_PRIORITY_CLASS:
2593 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2594 case ABOVE_NORMAL_PRIORITY_CLASS:
2595 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2596 case HIGH_PRIORITY_CLASS:
2597 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2598 case REALTIME_PRIORITY_CLASS:
2599 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2600 default:
2601 SetLastError(ERROR_INVALID_PARAMETER);
2602 return FALSE;
2603 }
2604
2605 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2606 &ppc, sizeof(ppc));
2607
2608 if (status != STATUS_SUCCESS)
2609 {
2610 SetLastError( RtlNtStatusToDosError(status) );
2611 return FALSE;
2612 }
2613 return TRUE;
2614 }
2615
2616
2617 /***********************************************************************
2618 * GetPriorityClass (KERNEL32.@)
2619 */
2620 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2621 {
2622 NTSTATUS status;
2623 PROCESS_BASIC_INFORMATION pbi;
2624
2625 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2626 sizeof(pbi), NULL);
2627 if (status != STATUS_SUCCESS)
2628 {
2629 SetLastError( RtlNtStatusToDosError(status) );
2630 return 0;
2631 }
2632 switch (pbi.BasePriority)
2633 {
2634 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2635 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2636 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2637 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2638 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2639 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2640 }
2641 SetLastError( ERROR_INVALID_PARAMETER );
2642 return 0;
2643 }
2644
2645
2646 /***********************************************************************
2647 * SetProcessAffinityMask (KERNEL32.@)
2648 */
2649 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2650 {
2651 NTSTATUS status;
2652
2653 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2654 &affmask, sizeof(DWORD_PTR));
2655 if (!status)
2656 {
2657 SetLastError( RtlNtStatusToDosError(status) );
2658 return FALSE;
2659 }
2660 return TRUE;
2661 }
2662
2663
2664 /**********************************************************************
2665 * GetProcessAffinityMask (KERNEL32.@)
2666 */
2667 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2668 PDWORD_PTR lpProcessAffinityMask,
2669 PDWORD_PTR lpSystemAffinityMask )
2670 {
2671 PROCESS_BASIC_INFORMATION pbi;
2672 NTSTATUS status;
2673
2674 status = NtQueryInformationProcess(hProcess,
2675 ProcessBasicInformation,
2676 &pbi, sizeof(pbi), NULL);
2677 if (status)
2678 {
2679 SetLastError( RtlNtStatusToDosError(status) );
2680 return FALSE;
2681 }
2682 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2683 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2684 return TRUE;
2685 }
2686
2687
2688 /***********************************************************************
2689 * GetProcessVersion (KERNEL32.@)
2690 */
2691 DWORD WINAPI GetProcessVersion( DWORD processid )
2692 {
2693 IMAGE_NT_HEADERS *nt;
2694
2695 if (processid && processid != GetCurrentProcessId())
2696 {
2697 FIXME("should use ReadProcessMemory\n");
2698 return 0;
2699 }
2700 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2701 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2702 nt->OptionalHeader.MinorSubsystemVersion);
2703 return 0;
2704 }
2705
2706
2707 /***********************************************************************
2708 * SetProcessWorkingSetSize [KERNEL32.@]
2709 * Sets the min/max working set sizes for a specified process.
2710 *
2711 * PARAMS
2712 * hProcess [I] Handle to the process of interest
2713 * minset [I] Specifies minimum working set size
2714 * maxset [I] Specifies maximum working set size
2715 *
2716 * RETURNS
2717 * Success: TRUE
2718 * Failure: FALSE
2719 */
2720 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2721 SIZE_T maxset)
2722 {
2723 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2724 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2725 /* Trim the working set to zero */
2726 /* Swap the process out of physical RAM */
2727 }
2728 return TRUE;
2729 }
2730
2731 /***********************************************************************
2732 * GetProcessWorkingSetSize (KERNEL32.@)
2733 */
2734 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2735 PSIZE_T maxset)
2736 {
2737 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2738 /* 32 MB working set size */
2739 if (minset) *minset = 32*1024*1024;
2740 if (maxset) *maxset = 32*1024*1024;
2741 return TRUE;
2742 }
2743
2744
2745 /***********************************************************************
2746 * SetProcessShutdownParameters (KERNEL32.@)
2747 */
2748 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2749 {
2750 FIXME("(%08x, %08x): partial stub.\n", level, flags);
2751 shutdown_flags = flags;
2752 shutdown_priority = level;
2753 return TRUE;
2754 }
2755
2756
2757 /***********************************************************************
2758 * GetProcessShutdownParameters (KERNEL32.@)
2759 *
2760 */
2761 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
2762 {
2763 *lpdwLevel = shutdown_priority;
2764 *lpdwFlags = shutdown_flags;
2765 return TRUE;
2766 }
2767
2768
2769 /***********************************************************************
2770 * GetProcessPriorityBoost (KERNEL32.@)
2771 */
2772 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
2773 {
2774 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
2775
2776 /* Report that no boost is present.. */
2777 *pDisablePriorityBoost = FALSE;
2778
2779 return TRUE;
2780 }
2781
2782 /***********************************************************************
2783 * SetProcessPriorityBoost (KERNEL32.@)
2784 */
2785 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
2786 {
2787 FIXME("(%p,%d): stub\n",hprocess,disableboost);
2788 /* Say we can do it. I doubt the program will notice that we don't. */
2789 return TRUE;
2790 }
2791
2792
2793 /***********************************************************************
2794 * ReadProcessMemory (KERNEL32.@)
2795 */
2796 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
2797 SIZE_T *bytes_read )
2798 {
2799 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
2800 if (status) SetLastError( RtlNtStatusToDosError(status) );
2801 return !status;
2802 }
2803
2804
2805 /***********************************************************************
2806 * WriteProcessMemory (KERNEL32.@)
2807 */
2808 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
2809 SIZE_T *bytes_written )
2810 {
2811 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
2812 if (status) SetLastError( RtlNtStatusToDosError(status) );
2813 return !status;
2814 }
2815
2816
2817 /****************************************************************************
2818 * FlushInstructionCache (KERNEL32.@)
2819 */
2820 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
2821 {
2822 NTSTATUS status;
2823 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
2824 if (status) SetLastError( RtlNtStatusToDosError(status) );
2825 return !status;
2826 }
2827
2828
2829 /******************************************************************
2830 * GetProcessIoCounters (KERNEL32.@)
2831 */
2832 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
2833 {
2834 NTSTATUS status;
2835
2836 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
2837 ioc, sizeof(*ioc), NULL);
2838 if (status) SetLastError( RtlNtStatusToDosError(status) );
2839 return !status;
2840 }
2841
2842 /******************************************************************
2843 * GetProcessHandleCount (KERNEL32.@)
2844 */
2845 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
2846 {
2847 NTSTATUS status;
2848
2849 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
2850 cnt, sizeof(*cnt), NULL);
2851 if (status) SetLastError( RtlNtStatusToDosError(status) );
2852 return !status;
2853 }
2854
2855 /***********************************************************************
2856 * ProcessIdToSessionId (KERNEL32.@)
2857 * This function is available on Terminal Server 4SP4 and Windows 2000
2858 */
2859 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
2860 {
2861 /* According to MSDN, if the calling process is not in a terminal
2862 * services environment, then the sessionid returned is zero.
2863 */
2864 *sessionid_ptr = 0;
2865 return TRUE;
2866 }
2867
2868
2869 /***********************************************************************
2870 * RegisterServiceProcess (KERNEL.491)
2871 * RegisterServiceProcess (KERNEL32.@)
2872 *
2873 * A service process calls this function to ensure that it continues to run
2874 * even after a user logged off.
2875 */
2876 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
2877 {
2878 /* I don't think that Wine needs to do anything in this function */
2879 return 1; /* success */
2880 }
2881
2882
2883 /**********************************************************************
2884 * IsWow64Process (KERNEL32.@)
2885 */
2886 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
2887 {
2888 ULONG pbi;
2889 NTSTATUS status;
2890
2891 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
2892
2893 if (status != STATUS_SUCCESS)
2894 {
2895 SetLastError( RtlNtStatusToDosError( status ) );
2896 return FALSE;
2897 }
2898 *Wow64Process = (pbi != 0);
2899 return TRUE;
2900 }
2901
2902
2903 /***********************************************************************
2904 * GetCurrentProcess (KERNEL32.@)
2905 *
2906 * Get a handle to the current process.
2907 *
2908 * PARAMS
2909 * None.
2910 *
2911 * RETURNS
2912 * A handle representing the current process.
2913 */
2914 #undef GetCurrentProcess
2915 HANDLE WINAPI GetCurrentProcess(void)
2916 {
2917 return (HANDLE)0xffffffff;
2918 }
2919
2920 /***********************************************************************
2921 * CmdBatNotification (KERNEL32.@)
2922 *
2923 * Notifies the system that a batch file has started or finished.
2924 *
2925 * PARAMS
2926 * bBatchRunning [I] TRUE if a batch file has started or
2927 * FALSE if a batch file has finished executing.
2928 *
2929 * RETURNS
2930 * Unknown.
2931 */
2932 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
2933 {
2934 FIXME("%d\n", bBatchRunning);
2935 return FALSE;
2936 }
2937
2938
2939 /***********************************************************************
2940 * RegisterApplicationRestart (KERNEL32.@)
2941 */
2942 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
2943 {
2944 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
2945
2946 return S_OK;
2947 }