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user32: Fix user_thread_info for 64-bits
[wine/wine64.git] / dlls / kernel32 / process.c
blobdf0a0fbdb2720b1c95553343424be05267085ef4
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 BOOL 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 BOOL ret = FALSE;
389
390 attr.Length = sizeof(attr);
391 attr.RootDirectory = 0;
392 attr.ObjectName = &nameW;
393 attr.Attributes = 0;
394 attr.SecurityDescriptor = NULL;
395 attr.SecurityQualityOfService = NULL;
396
397 /* first the system environment variables */
398 RtlInitUnicodeString( &nameW, env_keyW );
399 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
400 {
401 set_registry_variables( hkey, REG_SZ );
402 set_registry_variables( hkey, REG_EXPAND_SZ );
403 NtClose( hkey );
404 ret = TRUE;
405 }
406
407 /* then the ones for the current user */
408 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
409 RtlInitUnicodeString( &nameW, envW );
410 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
411 {
412 set_registry_variables( hkey, REG_SZ );
413 set_registry_variables( hkey, REG_EXPAND_SZ );
414 NtClose( hkey );
415 }
416 NtClose( attr.RootDirectory );
417 return ret;
418 }
419
420
421 /***********************************************************************
422 * get_reg_value
423 */
424 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
425 {
426 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
427 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
428 DWORD len, size = sizeof(buffer);
429 WCHAR *ret = NULL;
430 UNICODE_STRING nameW;
431
432 RtlInitUnicodeString( &nameW, name );
433 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
434 return NULL;
435
436 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
437 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
438
439 if (info->Type == REG_EXPAND_SZ)
440 {
441 UNICODE_STRING value, expanded;
442
443 value.MaximumLength = len * sizeof(WCHAR);
444 value.Buffer = (WCHAR *)info->Data;
445 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
446 value.Length = len * sizeof(WCHAR);
447 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
448 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
449 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
450 else RtlFreeUnicodeString( &expanded );
451 }
452 else if (info->Type == REG_SZ)
453 {
454 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
455 {
456 memcpy( ret, info->Data, len * sizeof(WCHAR) );
457 ret[len] = 0;
458 }
459 }
460 return ret;
461 }
462
463
464 /***********************************************************************
465 * set_additional_environment
466 *
467 * Set some additional environment variables not specified in the registry.
468 */
469 static void set_additional_environment(void)
470 {
471 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
472 'S','o','f','t','w','a','r','e','\\',
473 'M','i','c','r','o','s','o','f','t','\\',
474 'W','i','n','d','o','w','s',' ','N','T','\\',
475 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
476 'P','r','o','f','i','l','e','L','i','s','t',0};
477 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
478 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
479 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
480 static const WCHAR userprofileW[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
481 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
482 OBJECT_ATTRIBUTES attr;
483 UNICODE_STRING nameW;
484 WCHAR *user_name = NULL, *profile_dir = NULL, *all_users_dir = NULL;
485 HANDLE hkey;
486 const char *name = wine_get_user_name();
487 DWORD len;
488
489 /* set the USERNAME variable */
490
491 len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
492 if (len)
493 {
494 user_name = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
495 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, user_name, len );
496 SetEnvironmentVariableW( usernameW, user_name );
497 }
498
499 /* set the USERPROFILE and ALLUSERSPROFILE variables */
500
501 attr.Length = sizeof(attr);
502 attr.RootDirectory = 0;
503 attr.ObjectName = &nameW;
504 attr.Attributes = 0;
505 attr.SecurityDescriptor = NULL;
506 attr.SecurityQualityOfService = NULL;
507 RtlInitUnicodeString( &nameW, profile_keyW );
508 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
509 {
510 profile_dir = get_reg_value( hkey, profiles_valueW );
511 all_users_dir = get_reg_value( hkey, all_users_valueW );
512 NtClose( hkey );
513 }
514
515 if (profile_dir)
516 {
517 WCHAR *value, *p;
518
519 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
520 len += strlenW(profile_dir) + 1;
521 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
522 strcpyW( value, profile_dir );
523 p = value + strlenW(value);
524 if (p > value && p[-1] != '\\') *p++ = '\\';
525 strcpyW( p, user_name );
526 SetEnvironmentVariableW( userprofileW, value );
527 if (all_users_dir)
528 {
529 strcpyW( p, all_users_dir );
530 SetEnvironmentVariableW( allusersW, value );
531 }
532 HeapFree( GetProcessHeap(), 0, value );
533 }
534
535 HeapFree( GetProcessHeap(), 0, all_users_dir );
536 HeapFree( GetProcessHeap(), 0, profile_dir );
537 HeapFree( GetProcessHeap(), 0, user_name );
538 }
539
540 /***********************************************************************
541 * set_library_wargv
542 *
543 * Set the Wine library Unicode argv global variables.
544 */
545 static void set_library_wargv( char **argv )
546 {
547 int argc;
548 char *q;
549 WCHAR *p;
550 WCHAR **wargv;
551 DWORD total = 0;
552
553 for (argc = 0; argv[argc]; argc++)
554 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
555
556 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
557 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
558 p = (WCHAR *)(wargv + argc + 1);
559 for (argc = 0; argv[argc]; argc++)
560 {
561 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
562 wargv[argc] = p;
563 p += reslen;
564 total -= reslen;
565 }
566 wargv[argc] = NULL;
567
568 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
569
570 for (argc = 0; wargv[argc]; argc++)
571 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
572
573 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
574 q = (char *)(argv + argc + 1);
575 for (argc = 0; wargv[argc]; argc++)
576 {
577 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
578 argv[argc] = q;
579 q += reslen;
580 total -= reslen;
581 }
582 argv[argc] = NULL;
583
584 __wine_main_argc = argc;
585 __wine_main_argv = argv;
586 __wine_main_wargv = wargv;
587 }
588
589
590 /***********************************************************************
591 * build_command_line
592 *
593 * Build the command line of a process from the argv array.
594 *
595 * Note that it does NOT necessarily include the file name.
596 * Sometimes we don't even have any command line options at all.
597 *
598 * We must quote and escape characters so that the argv array can be rebuilt
599 * from the command line:
600 * - spaces and tabs must be quoted
601 * 'a b' -> '"a b"'
602 * - quotes must be escaped
603 * '"' -> '\"'
604 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
605 * resulting in an odd number of '\' followed by a '"'
606 * '\"' -> '\\\"'
607 * '\\"' -> '\\\\\"'
608 * - '\'s that are not followed by a '"' can be left as is
609 * 'a\b' == 'a\b'
610 * 'a\\b' == 'a\\b'
611 */
612 static BOOL build_command_line( WCHAR **argv )
613 {
614 int len;
615 WCHAR **arg;
616 LPWSTR p;
617 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
618
619 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
620
621 len = 0;
622 for (arg = argv; *arg; arg++)
623 {
624 int has_space,bcount;
625 WCHAR* a;
626
627 has_space=0;
628 bcount=0;
629 a=*arg;
630 if( !*a ) has_space=1;
631 while (*a!='\0') {
632 if (*a=='\\') {
633 bcount++;
634 } else {
635 if (*a==' ' || *a=='\t') {
636 has_space=1;
637 } else if (*a=='"') {
638 /* doubling of '\' preceding a '"',
639 * plus escaping of said '"'
640 */
641 len+=2*bcount+1;
642 }
643 bcount=0;
644 }
645 a++;
646 }
647 len+=(a-*arg)+1 /* for the separating space */;
648 if (has_space)
649 len+=2; /* for the quotes */
650 }
651
652 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
653 return FALSE;
654
655 p = rupp->CommandLine.Buffer;
656 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
657 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
658 for (arg = argv; *arg; arg++)
659 {
660 int has_space,has_quote;
661 WCHAR* a;
662
663 /* Check for quotes and spaces in this argument */
664 has_space=has_quote=0;
665 a=*arg;
666 if( !*a ) has_space=1;
667 while (*a!='\0') {
668 if (*a==' ' || *a=='\t') {
669 has_space=1;
670 if (has_quote)
671 break;
672 } else if (*a=='"') {
673 has_quote=1;
674 if (has_space)
675 break;
676 }
677 a++;
678 }
679
680 /* Now transfer it to the command line */
681 if (has_space)
682 *p++='"';
683 if (has_quote) {
684 int bcount;
685 WCHAR* a;
686
687 bcount=0;
688 a=*arg;
689 while (*a!='\0') {
690 if (*a=='\\') {
691 *p++=*a;
692 bcount++;
693 } else {
694 if (*a=='"') {
695 int i;
696
697 /* Double all the '\\' preceding this '"', plus one */
698 for (i=0;i<=bcount;i++)
699 *p++='\\';
700 *p++='"';
701 } else {
702 *p++=*a;
703 }
704 bcount=0;
705 }
706 a++;
707 }
708 } else {
709 WCHAR* x = *arg;
710 while ((*p=*x++)) p++;
711 }
712 if (has_space)
713 *p++='"';
714 *p++=' ';
715 }
716 if (p > rupp->CommandLine.Buffer)
717 p--; /* remove last space */
718 *p = '\0';
719
720 return TRUE;
721 }
722
723
724 /***********************************************************************
725 * init_current_directory
726 *
727 * Initialize the current directory from the Unix cwd or the parent info.
728 */
729 static void init_current_directory( CURDIR *cur_dir )
730 {
731 UNICODE_STRING dir_str;
732 char *cwd;
733 int size;
734
735 /* if we received a cur dir from the parent, try this first */
736
737 if (cur_dir->DosPath.Length)
738 {
739 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
740 }
741
742 /* now try to get it from the Unix cwd */
743
744 for (size = 256; ; size *= 2)
745 {
746 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
747 if (getcwd( cwd, size )) break;
748 HeapFree( GetProcessHeap(), 0, cwd );
749 if (errno == ERANGE) continue;
750 cwd = NULL;
751 break;
752 }
753
754 if (cwd)
755 {
756 WCHAR *dirW;
757 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
758 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
759 {
760 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
761 RtlInitUnicodeString( &dir_str, dirW );
762 RtlSetCurrentDirectory_U( &dir_str );
763 RtlFreeUnicodeString( &dir_str );
764 }
765 }
766
767 if (!cur_dir->DosPath.Length) /* still not initialized */
768 {
769 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
770 "starting in the Windows directory.\n", cwd ? cwd : "" );
771 RtlInitUnicodeString( &dir_str, DIR_Windows );
772 RtlSetCurrentDirectory_U( &dir_str );
773 }
774 HeapFree( GetProcessHeap(), 0, cwd );
775
776 done:
777 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
778 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
779 }
780
781
782 /***********************************************************************
783 * init_windows_dirs
784 *
785 * Initialize the windows and system directories from the environment.
786 */
787 static void init_windows_dirs(void)
788 {
789 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
790
791 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
792 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
793 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
794 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
795
796 DWORD len;
797 WCHAR *buffer;
798
799 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
800 {
801 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
802 GetEnvironmentVariableW( windirW, buffer, len );
803 DIR_Windows = buffer;
804 }
805 else DIR_Windows = default_windirW;
806
807 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
808 {
809 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
810 GetEnvironmentVariableW( winsysdirW, buffer, len );
811 DIR_System = buffer;
812 }
813 else
814 {
815 len = strlenW( DIR_Windows );
816 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
817 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
818 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
819 DIR_System = buffer;
820 }
821
822 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
823 ERR( "directory %s could not be created, error %u\n",
824 debugstr_w(DIR_Windows), GetLastError() );
825 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
826 ERR( "directory %s could not be created, error %u\n",
827 debugstr_w(DIR_System), GetLastError() );
828
829 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
830 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
831
832 /* set the directories in ntdll too */
833 __wine_init_windows_dir( DIR_Windows, DIR_System );
834 }
835
836
837 /***********************************************************************
838 * start_wineboot
839 *
840 * Start the wineboot process if necessary. Return the event to wait on.
841 */
842 static HANDLE start_wineboot(void)
843 {
844 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
845 HANDLE event;
846
847 if (!(event = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
848 {
849 ERR( "failed to create wineboot event, expect trouble\n" );
850 return 0;
851 }
852 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
853 {
854 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
855 STARTUPINFOW si;
856 PROCESS_INFORMATION pi;
857 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
858
859 memset( &si, 0, sizeof(si) );
860 si.cb = sizeof(si);
861 si.dwFlags = STARTF_USESTDHANDLES;
862 si.hStdInput = 0;
863 si.hStdOutput = 0;
864 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
865
866 GetSystemDirectoryW( cmdline, MAX_PATH );
867 lstrcatW( cmdline, command_line );
868 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
869 {
870 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
871 CloseHandle( pi.hThread );
872 CloseHandle( pi.hProcess );
873
874 }
875 else
876 {
877 ERR( "failed to start wineboot, err %u\n", GetLastError() );
878 CloseHandle(event);
879 return NULL;
880 }
881 }
882 return event;
883 }
884
885
886 /***********************************************************************
887 * start_process
888 *
889 * Startup routine of a new process. Runs on the new process stack.
890 */
891 static void start_process( void *arg )
892 {
893 __TRY
894 {
895 PEB *peb = NtCurrentTeb()->Peb;
896 IMAGE_NT_HEADERS *nt;
897 LPTHREAD_START_ROUTINE entry;
898
899 nt = RtlImageNtHeader( peb->ImageBaseAddress );
900 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
901 nt->OptionalHeader.AddressOfEntryPoint);
902
903 if (TRACE_ON(relay))
904 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
905 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
906
907 SetLastError( 0 ); /* clear error code */
908 if (peb->BeingDebugged) DbgBreakPoint();
909 ExitThread( entry( peb ) );
910 }
911 __EXCEPT(UnhandledExceptionFilter)
912 {
913 TerminateThread( GetCurrentThread(), GetExceptionCode() );
914 }
915 __ENDTRY
916 }
917
918
919 /***********************************************************************
920 * set_process_name
921 *
922 * Change the process name in the ps output.
923 */
924 static void set_process_name( int argc, char *argv[] )
925 {
926 #ifdef HAVE_SETPROCTITLE
927 setproctitle("-%s", argv[1]);
928 #endif
929
930 #ifdef HAVE_PRCTL
931 int i, offset;
932 char *p, *prctl_name = argv[1];
933 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
934
935 #ifndef PR_SET_NAME
936 # define PR_SET_NAME 15
937 #endif
938
939 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
940 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
941
942 if (prctl( PR_SET_NAME, prctl_name ) != -1)
943 {
944 offset = argv[1] - argv[0];
945 memmove( argv[1] - offset, argv[1], end - argv[1] );
946 memset( end - offset, 0, offset );
947 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
948 argv[i-1] = NULL;
949 }
950 else
951 #endif /* HAVE_PRCTL */
952 {
953 /* remove argv[0] */
954 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
955 }
956 }
957
958
959 /***********************************************************************
960 * __wine_kernel_init
961 *
962 * Wine initialisation: load and start the main exe file.
963 */
964 void CDECL __wine_kernel_init(void)
965 {
966 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
967 static const WCHAR dotW[] = {'.',0};
968 static const WCHAR exeW[] = {'.','e','x','e',0};
969
970 WCHAR *p, main_exe_name[MAX_PATH+1];
971 PEB *peb = NtCurrentTeb()->Peb;
972 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
973 HANDLE boot_event = 0;
974 BOOL got_environment = TRUE;
975
976 /* Initialize everything */
977
978 setbuf(stdout,NULL);
979 setbuf(stderr,NULL);
980 kernel32_handle = GetModuleHandleW(kernel32W);
981
982 LOCALE_Init();
983
984 if (!params->Environment)
985 {
986 /* Copy the parent environment */
987 if (!build_initial_environment( __wine_main_environ )) exit(1);
988
989 /* convert old configuration to new format */
990 convert_old_config();
991
992 got_environment = set_registry_environment();
993 set_additional_environment();
994 }
995
996 init_windows_dirs();
997 init_current_directory( &params->CurrentDirectory );
998
999 set_process_name( __wine_main_argc, __wine_main_argv );
1000 set_library_wargv( __wine_main_argv );
1001
1002 if (peb->ProcessParameters->ImagePathName.Buffer)
1003 {
1004 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1005 }
1006 else
1007 {
1008 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1009 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1010 {
1011 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1012 ExitProcess( GetLastError() );
1013 }
1014 if (!build_command_line( __wine_main_wargv )) goto error;
1015 boot_event = start_wineboot();
1016 }
1017
1018 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1019 p = strrchrW( main_exe_name, '.' );
1020 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1021
1022 TRACE( "starting process name=%s argv[0]=%s\n",
1023 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1024
1025 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1026 MODULE_get_dll_load_path(main_exe_name) );
1027
1028 if (boot_event)
1029 {
1030 if (WaitForSingleObject( boot_event, 30000 )) ERR( "boot event wait timed out\n" );
1031 CloseHandle( boot_event );
1032 /* if we didn't find environment section, try again now that wineboot has run */
1033 if (!got_environment)
1034 {
1035 set_registry_environment();
1036 set_additional_environment();
1037 }
1038 }
1039
1040 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1041 {
1042 char msg[1024];
1043 DWORD error = GetLastError();
1044
1045 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1046 if (error == ERROR_BAD_EXE_FORMAT ||
1047 error == ERROR_INVALID_ADDRESS ||
1048 error == ERROR_NOT_ENOUGH_MEMORY)
1049 {
1050 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1051 /* if we get back here, it failed */
1052 }
1053
1054 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1055 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1056 ExitProcess( error );
1057 }
1058
1059 LdrInitializeThunk( 0, 0, 0, 0 );
1060 /* switch to the new stack */
1061 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1062
1063 error:
1064 ExitProcess( GetLastError() );
1065 }
1066
1067
1068 /***********************************************************************
1069 * build_argv
1070 *
1071 * Build an argv array from a command-line.
1072 * 'reserved' is the number of args to reserve before the first one.
1073 */
1074 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1075 {
1076 int argc;
1077 char** argv;
1078 char *arg,*s,*d,*cmdline;
1079 int in_quotes,bcount,len;
1080
1081 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1082 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1083 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1084
1085 argc=reserved+1;
1086 bcount=0;
1087 in_quotes=0;
1088 s=cmdline;
1089 while (1) {
1090 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1091 /* space */
1092 argc++;
1093 /* skip the remaining spaces */
1094 while (*s==' ' || *s=='\t') {
1095 s++;
1096 }
1097 if (*s=='\0')
1098 break;
1099 bcount=0;
1100 continue;
1101 } else if (*s=='\\') {
1102 /* '\', count them */
1103 bcount++;
1104 } else if ((*s=='"') && ((bcount & 1)==0)) {
1105 /* unescaped '"' */
1106 in_quotes=!in_quotes;
1107 bcount=0;
1108 } else {
1109 /* a regular character */
1110 bcount=0;
1111 }
1112 s++;
1113 }
1114 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1115 {
1116 HeapFree( GetProcessHeap(), 0, cmdline );
1117 return NULL;
1118 }
1119
1120 arg = d = s = (char *)(argv + argc);
1121 memcpy( d, cmdline, len );
1122 bcount=0;
1123 in_quotes=0;
1124 argc=reserved;
1125 while (*s) {
1126 if ((*s==' ' || *s=='\t') && !in_quotes) {
1127 /* Close the argument and copy it */
1128 *d=0;
1129 argv[argc++]=arg;
1130
1131 /* skip the remaining spaces */
1132 do {
1133 s++;
1134 } while (*s==' ' || *s=='\t');
1135
1136 /* Start with a new argument */
1137 arg=d=s;
1138 bcount=0;
1139 } else if (*s=='\\') {
1140 /* '\\' */
1141 *d++=*s++;
1142 bcount++;
1143 } else if (*s=='"') {
1144 /* '"' */
1145 if ((bcount & 1)==0) {
1146 /* Preceded by an even number of '\', this is half that
1147 * number of '\', plus a '"' which we discard.
1148 */
1149 d-=bcount/2;
1150 s++;
1151 in_quotes=!in_quotes;
1152 } else {
1153 /* Preceded by an odd number of '\', this is half that
1154 * number of '\' followed by a '"'
1155 */
1156 d=d-bcount/2-1;
1157 *d++='"';
1158 s++;
1159 }
1160 bcount=0;
1161 } else {
1162 /* a regular character */
1163 *d++=*s++;
1164 bcount=0;
1165 }
1166 }
1167 if (*arg) {
1168 *d='\0';
1169 argv[argc++]=arg;
1170 }
1171 argv[argc]=NULL;
1172
1173 HeapFree( GetProcessHeap(), 0, cmdline );
1174 return argv;
1175 }
1176
1177
1178 /***********************************************************************
1179 * build_envp
1180 *
1181 * Build the environment of a new child process.
1182 */
1183 static char **build_envp( const WCHAR *envW )
1184 {
1185 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1186
1187 const WCHAR *end;
1188 char **envp;
1189 char *env, *p;
1190 int count = 0, length;
1191 unsigned int i;
1192
1193 for (end = envW; *end; count++) end += strlenW(end) + 1;
1194 end++;
1195 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1196 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1197 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1198
1199 for (p = env; *p; p += strlen(p) + 1)
1200 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1201
1202 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1203 {
1204 if (!(p = getenv(unix_vars[i]))) continue;
1205 length += strlen(unix_vars[i]) + strlen(p) + 2;
1206 count++;
1207 }
1208
1209 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1210 {
1211 char **envptr = envp;
1212 char *dst = (char *)(envp + count);
1213
1214 /* some variables must not be modified, so we get them directly from the unix env */
1215 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1216 {
1217 if (!(p = getenv(unix_vars[i]))) continue;
1218 *envptr++ = strcpy( dst, unix_vars[i] );
1219 strcat( dst, "=" );
1220 strcat( dst, p );
1221 dst += strlen(dst) + 1;
1222 }
1223
1224 /* now put the Windows environment strings */
1225 for (p = env; *p; p += strlen(p) + 1)
1226 {
1227 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1228 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1229 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1230 if (is_special_env_var( p )) /* prefix it with "WINE" */
1231 {
1232 *envptr++ = strcpy( dst, "WINE" );
1233 strcat( dst, p );
1234 }
1235 else
1236 {
1237 *envptr++ = strcpy( dst, p );
1238 }
1239 dst += strlen(dst) + 1;
1240 }
1241 *envptr = 0;
1242 }
1243 HeapFree( GetProcessHeap(), 0, env );
1244 return envp;
1245 }
1246
1247
1248 /***********************************************************************
1249 * fork_and_exec
1250 *
1251 * Fork and exec a new Unix binary, checking for errors.
1252 */
1253 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1254 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1255 {
1256 int fd[2], stdin_fd = -1, stdout_fd = -1;
1257 int pid, err;
1258 char **argv, **envp;
1259
1260 if (!env) env = GetEnvironmentStringsW();
1261
1262 if (pipe(fd) == -1)
1263 {
1264 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1265 return -1;
1266 }
1267 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1268
1269 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1270 {
1271 HANDLE hstdin, hstdout;
1272
1273 if (startup->dwFlags & STARTF_USESTDHANDLES)
1274 {
1275 hstdin = startup->hStdInput;
1276 hstdout = startup->hStdOutput;
1277 }
1278 else
1279 {
1280 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1281 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1282 }
1283
1284 if (is_console_handle( hstdin ))
1285 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1286 if (is_console_handle( hstdout ))
1287 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1288 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1289 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1290 }
1291
1292 argv = build_argv( cmdline, 0 );
1293 envp = build_envp( env );
1294
1295 if (!(pid = fork())) /* child */
1296 {
1297 close( fd[0] );
1298
1299 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1300 {
1301 int pid;
1302 if (!(pid = fork()))
1303 {
1304 int fd = open( "/dev/null", O_RDWR );
1305 setsid();
1306 /* close stdin and stdout */
1307 if (fd != -1)
1308 {
1309 dup2( fd, 0 );
1310 dup2( fd, 1 );
1311 close( fd );
1312 }
1313 }
1314 else if (pid != -1) _exit(0); /* parent */
1315 }
1316 else
1317 {
1318 if (stdin_fd != -1)
1319 {
1320 dup2( stdin_fd, 0 );
1321 close( stdin_fd );
1322 }
1323 if (stdout_fd != -1)
1324 {
1325 dup2( stdout_fd, 1 );
1326 close( stdout_fd );
1327 }
1328 }
1329
1330 /* Reset signals that we previously set to SIG_IGN */
1331 signal( SIGPIPE, SIG_DFL );
1332 signal( SIGCHLD, SIG_DFL );
1333
1334 if (newdir) chdir(newdir);
1335
1336 if (argv && envp) execve( filename, argv, envp );
1337 err = errno;
1338 write( fd[1], &err, sizeof(err) );
1339 _exit(1);
1340 }
1341 HeapFree( GetProcessHeap(), 0, argv );
1342 HeapFree( GetProcessHeap(), 0, envp );
1343 if (stdin_fd != -1) close( stdin_fd );
1344 if (stdout_fd != -1) close( stdout_fd );
1345 close( fd[1] );
1346 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1347 {
1348 errno = err;
1349 pid = -1;
1350 }
1351 if (pid == -1) FILE_SetDosError();
1352 close( fd[0] );
1353 return pid;
1354 }
1355
1356
1357 /***********************************************************************
1358 * create_user_params
1359 */
1360 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1361 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1362 const STARTUPINFOW *startup )
1363 {
1364 RTL_USER_PROCESS_PARAMETERS *params;
1365 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1366 NTSTATUS status;
1367 WCHAR buffer[MAX_PATH];
1368
1369 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1370 lstrcpynW( buffer, filename, MAX_PATH );
1371 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1372 lstrcpynW( buffer, filename, MAX_PATH );
1373 RtlInitUnicodeString( &image_str, buffer );
1374
1375 RtlInitUnicodeString( &cmdline_str, cmdline );
1376 newdir.Buffer = NULL;
1377 if (cur_dir)
1378 {
1379 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1380 {
1381 /* skip \??\ prefix */
1382 curdir_str.Buffer = newdir.Buffer + 4;
1383 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1384 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1385 }
1386 else cur_dir = NULL;
1387 }
1388 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1389 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1390 if (startup->lpReserved2 && startup->cbReserved2)
1391 {
1392 runtime.Length = 0;
1393 runtime.MaximumLength = startup->cbReserved2;
1394 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1395 }
1396
1397 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1398 cur_dir ? &curdir_str : NULL,
1399 &cmdline_str, env,
1400 startup->lpTitle ? &title : NULL,
1401 startup->lpDesktop ? &desktop : NULL,
1402 NULL,
1403 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1404 RtlFreeUnicodeString( &newdir );
1405 if (status != STATUS_SUCCESS)
1406 {
1407 SetLastError( RtlNtStatusToDosError(status) );
1408 return NULL;
1409 }
1410
1411 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1412 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1413
1414 if (startup->dwFlags & STARTF_USESTDHANDLES)
1415 {
1416 params->hStdInput = startup->hStdInput;
1417 params->hStdOutput = startup->hStdOutput;
1418 params->hStdError = startup->hStdError;
1419 }
1420 else
1421 {
1422 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1423 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1424 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1425 }
1426 params->dwX = startup->dwX;
1427 params->dwY = startup->dwY;
1428 params->dwXSize = startup->dwXSize;
1429 params->dwYSize = startup->dwYSize;
1430 params->dwXCountChars = startup->dwXCountChars;
1431 params->dwYCountChars = startup->dwYCountChars;
1432 params->dwFillAttribute = startup->dwFillAttribute;
1433 params->dwFlags = startup->dwFlags;
1434 params->wShowWindow = startup->wShowWindow;
1435 return params;
1436 }
1437
1438
1439 /***********************************************************************
1440 * create_process
1441 *
1442 * Create a new process. If hFile is a valid handle we have an exe
1443 * file, otherwise it is a Winelib app.
1444 */
1445 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1446 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1447 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1448 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1449 void *res_start, void *res_end, int exec_only )
1450 {
1451 BOOL ret, success = FALSE;
1452 HANDLE process_info, hstdin, hstdout;
1453 WCHAR *env_end;
1454 char *winedebug = NULL;
1455 char **argv;
1456 RTL_USER_PROCESS_PARAMETERS *params;
1457 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1458 pid_t pid;
1459 int err;
1460
1461 if (!env) RtlAcquirePebLock();
1462
1463 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1464 {
1465 if (!env) RtlReleasePebLock();
1466 return FALSE;
1467 }
1468 env_end = params->Environment;
1469 while (*env_end)
1470 {
1471 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1472 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1473 {
1474 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1475 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1476 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1477 }
1478 env_end += strlenW(env_end) + 1;
1479 }
1480 env_end++;
1481
1482 /* create the socket for the new process */
1483
1484 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1485 {
1486 if (!env) RtlReleasePebLock();
1487 HeapFree( GetProcessHeap(), 0, winedebug );
1488 RtlDestroyProcessParameters( params );
1489 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1490 return FALSE;
1491 }
1492 wine_server_send_fd( socketfd[1] );
1493 close( socketfd[1] );
1494
1495 /* create the process on the server side */
1496
1497 SERVER_START_REQ( new_process )
1498 {
1499 req->inherit_all = inherit;
1500 req->create_flags = flags;
1501 req->socket_fd = socketfd[1];
1502 req->exe_file = wine_server_obj_handle( hFile );
1503 req->process_access = PROCESS_ALL_ACCESS;
1504 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1505 req->thread_access = THREAD_ALL_ACCESS;
1506 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1507 req->hstdin = wine_server_obj_handle( params->hStdInput );
1508 req->hstdout = wine_server_obj_handle( params->hStdOutput );
1509 req->hstderr = wine_server_obj_handle( params->hStdError );
1510
1511 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1512 {
1513 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1514 if (is_console_handle(params->hStdInput)) req->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1515 if (is_console_handle(params->hStdOutput)) req->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1516 if (is_console_handle(params->hStdError)) req->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1517 hstdin = hstdout = 0;
1518 }
1519 else
1520 {
1521 if (is_console_handle(params->hStdInput)) req->hstdin = console_handle_unmap(params->hStdInput);
1522 if (is_console_handle(params->hStdOutput)) req->hstdout = console_handle_unmap(params->hStdOutput);
1523 if (is_console_handle(params->hStdError)) req->hstderr = console_handle_unmap(params->hStdError);
1524 hstdin = wine_server_ptr_handle( req->hstdin );
1525 hstdout = wine_server_ptr_handle( req->hstdout );
1526 }
1527
1528 wine_server_add_data( req, params, params->Size );
1529 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1530 if ((ret = !wine_server_call_err( req )))
1531 {
1532 info->dwProcessId = (DWORD)reply->pid;
1533 info->dwThreadId = (DWORD)reply->tid;
1534 info->hProcess = wine_server_ptr_handle( reply->phandle );
1535 info->hThread = wine_server_ptr_handle( reply->thandle );
1536 }
1537 process_info = wine_server_ptr_handle( reply->info );
1538 }
1539 SERVER_END_REQ;
1540
1541 if (!env) RtlReleasePebLock();
1542 RtlDestroyProcessParameters( params );
1543 if (!ret)
1544 {
1545 close( socketfd[0] );
1546 HeapFree( GetProcessHeap(), 0, winedebug );
1547 return FALSE;
1548 }
1549
1550 if (hstdin) wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1551 if (hstdout) wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1552
1553 /* create the child process */
1554 argv = build_argv( cmd_line, 1 );
1555
1556 if (exec_only || !(pid = fork())) /* child */
1557 {
1558 char preloader_reserve[64], socket_env[64];
1559
1560 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1561 {
1562 if (!(pid = fork()))
1563 {
1564 int fd = open( "/dev/null", O_RDWR );
1565 setsid();
1566 /* close stdin and stdout */
1567 if (fd != -1)
1568 {
1569 dup2( fd, 0 );
1570 dup2( fd, 1 );
1571 close( fd );
1572 }
1573 }
1574 else if (pid != -1) _exit(0); /* parent */
1575 }
1576 else
1577 {
1578 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1579 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1580 }
1581
1582 if (stdin_fd != -1) close( stdin_fd );
1583 if (stdout_fd != -1) close( stdout_fd );
1584
1585 /* Reset signals that we previously set to SIG_IGN */
1586 signal( SIGPIPE, SIG_DFL );
1587 signal( SIGCHLD, SIG_DFL );
1588
1589 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1590 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1591 (unsigned long)res_start, (unsigned long)res_end );
1592
1593 putenv( preloader_reserve );
1594 putenv( socket_env );
1595 if (winedebug) putenv( winedebug );
1596 if (unixdir) chdir(unixdir);
1597
1598 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1599 _exit(1);
1600 }
1601
1602 /* this is the parent */
1603
1604 if (stdin_fd != -1) close( stdin_fd );
1605 if (stdout_fd != -1) close( stdout_fd );
1606 close( socketfd[0] );
1607 HeapFree( GetProcessHeap(), 0, argv );
1608 HeapFree( GetProcessHeap(), 0, winedebug );
1609 if (pid == -1)
1610 {
1611 FILE_SetDosError();
1612 goto error;
1613 }
1614
1615 /* wait for the new process info to be ready */
1616
1617 WaitForSingleObject( process_info, INFINITE );
1618 SERVER_START_REQ( get_new_process_info )
1619 {
1620 req->info = wine_server_obj_handle( process_info );
1621 wine_server_call( req );
1622 success = reply->success;
1623 err = reply->exit_code;
1624 }
1625 SERVER_END_REQ;
1626
1627 if (!success)
1628 {
1629 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1630 goto error;
1631 }
1632 CloseHandle( process_info );
1633 return success;
1634
1635 error:
1636 CloseHandle( process_info );
1637 CloseHandle( info->hProcess );
1638 CloseHandle( info->hThread );
1639 info->hProcess = info->hThread = 0;
1640 info->dwProcessId = info->dwThreadId = 0;
1641 return FALSE;
1642 }
1643
1644
1645 /***********************************************************************
1646 * create_vdm_process
1647 *
1648 * Create a new VDM process for a 16-bit or DOS application.
1649 */
1650 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1651 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1652 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1653 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1654 {
1655 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1656
1657 BOOL ret;
1658 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1659 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1660
1661 if (!new_cmd_line)
1662 {
1663 SetLastError( ERROR_OUTOFMEMORY );
1664 return FALSE;
1665 }
1666 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1667 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1668 flags, startup, info, unixdir, NULL, NULL, exec_only );
1669 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1670 return ret;
1671 }
1672
1673
1674 /***********************************************************************
1675 * create_cmd_process
1676 *
1677 * Create a new cmd shell process for a .BAT file.
1678 */
1679 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1680 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1681 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1682 LPPROCESS_INFORMATION info )
1683
1684 {
1685 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1686 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1687 WCHAR comspec[MAX_PATH];
1688 WCHAR *newcmdline;
1689 BOOL ret;
1690
1691 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1692 return FALSE;
1693 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1694 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1695 return FALSE;
1696
1697 strcpyW( newcmdline, comspec );
1698 strcatW( newcmdline, slashcW );
1699 strcatW( newcmdline, cmd_line );
1700 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1701 flags, env, cur_dir, startup, info );
1702 HeapFree( GetProcessHeap(), 0, newcmdline );
1703 return ret;
1704 }
1705
1706
1707 /*************************************************************************
1708 * get_file_name
1709 *
1710 * Helper for CreateProcess: retrieve the file name to load from the
1711 * app name and command line. Store the file name in buffer, and
1712 * return a possibly modified command line.
1713 * Also returns a handle to the opened file if it's a Windows binary.
1714 */
1715 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1716 int buflen, HANDLE *handle )
1717 {
1718 static const WCHAR quotesW[] = {'"','%','s','"',0};
1719
1720 WCHAR *name, *pos, *ret = NULL;
1721 const WCHAR *p;
1722 BOOL got_space;
1723
1724 /* if we have an app name, everything is easy */
1725
1726 if (appname)
1727 {
1728 /* use the unmodified app name as file name */
1729 lstrcpynW( buffer, appname, buflen );
1730 *handle = open_exe_file( buffer );
1731 if (!(ret = cmdline) || !cmdline[0])
1732 {
1733 /* no command-line, create one */
1734 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1735 sprintfW( ret, quotesW, appname );
1736 }
1737 return ret;
1738 }
1739
1740 if (!cmdline)
1741 {
1742 SetLastError( ERROR_INVALID_PARAMETER );
1743 return NULL;
1744 }
1745
1746 /* first check for a quoted file name */
1747
1748 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1749 {
1750 int len = p - cmdline - 1;
1751 /* extract the quoted portion as file name */
1752 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1753 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1754 name[len] = 0;
1755
1756 if (find_exe_file( name, buffer, buflen, handle ))
1757 ret = cmdline; /* no change necessary */
1758 goto done;
1759 }
1760
1761 /* now try the command-line word by word */
1762
1763 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1764 return NULL;
1765 pos = name;
1766 p = cmdline;
1767 got_space = FALSE;
1768
1769 while (*p)
1770 {
1771 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1772 *pos = 0;
1773 if (find_exe_file( name, buffer, buflen, handle ))
1774 {
1775 ret = cmdline;
1776 break;
1777 }
1778 if (*p) got_space = TRUE;
1779 }
1780
1781 if (ret && got_space) /* now build a new command-line with quotes */
1782 {
1783 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1784 goto done;
1785 sprintfW( ret, quotesW, name );
1786 strcatW( ret, p );
1787 }
1788
1789 done:
1790 HeapFree( GetProcessHeap(), 0, name );
1791 return ret;
1792 }
1793
1794
1795 /**********************************************************************
1796 * CreateProcessA (KERNEL32.@)
1797 */
1798 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1799 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1800 DWORD flags, LPVOID env, LPCSTR cur_dir,
1801 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1802 {
1803 BOOL ret = FALSE;
1804 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1805 UNICODE_STRING desktopW, titleW;
1806 STARTUPINFOW infoW;
1807
1808 desktopW.Buffer = NULL;
1809 titleW.Buffer = NULL;
1810 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1811 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1812 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1813
1814 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1815 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1816
1817 memcpy( &infoW, startup_info, sizeof(infoW) );
1818 infoW.lpDesktop = desktopW.Buffer;
1819 infoW.lpTitle = titleW.Buffer;
1820
1821 if (startup_info->lpReserved)
1822 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1823 debugstr_a(startup_info->lpReserved));
1824
1825 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1826 inherit, flags, env, cur_dirW, &infoW, info );
1827 done:
1828 HeapFree( GetProcessHeap(), 0, app_nameW );
1829 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1830 HeapFree( GetProcessHeap(), 0, cur_dirW );
1831 RtlFreeUnicodeString( &desktopW );
1832 RtlFreeUnicodeString( &titleW );
1833 return ret;
1834 }
1835
1836
1837 /**********************************************************************
1838 * CreateProcessW (KERNEL32.@)
1839 */
1840 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1841 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1842 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1843 LPPROCESS_INFORMATION info )
1844 {
1845 BOOL retv = FALSE;
1846 HANDLE hFile = 0;
1847 char *unixdir = NULL;
1848 WCHAR name[MAX_PATH];
1849 WCHAR *tidy_cmdline, *p, *envW = env;
1850 void *res_start, *res_end;
1851
1852 /* Process the AppName and/or CmdLine to get module name and path */
1853
1854 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1855
1856 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1857 return FALSE;
1858 if (hFile == INVALID_HANDLE_VALUE) goto done;
1859
1860 /* Warn if unsupported features are used */
1861
1862 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1863 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1864 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1865 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1866 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1867
1868 if (cur_dir)
1869 {
1870 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1871 {
1872 SetLastError(ERROR_DIRECTORY);
1873 goto done;
1874 }
1875 }
1876 else
1877 {
1878 WCHAR buf[MAX_PATH];
1879 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1880 }
1881
1882 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1883 {
1884 char *p = env;
1885 DWORD lenW;
1886
1887 while (*p) p += strlen(p) + 1;
1888 p++; /* final null */
1889 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1890 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1891 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1892 flags |= CREATE_UNICODE_ENVIRONMENT;
1893 }
1894
1895 info->hThread = info->hProcess = 0;
1896 info->dwProcessId = info->dwThreadId = 0;
1897
1898 /* Determine executable type */
1899
1900 if (!hFile) /* builtin exe */
1901 {
1902 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1903 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1904 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1905 goto done;
1906 }
1907
1908 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1909 {
1910 case BINARY_PE_EXE:
1911 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1912 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1913 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1914 break;
1915 case BINARY_OS216:
1916 case BINARY_WIN16:
1917 case BINARY_DOS:
1918 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1919 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1920 inherit, flags, startup_info, info, unixdir, FALSE );
1921 break;
1922 case BINARY_PE_DLL:
1923 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1924 SetLastError( ERROR_BAD_EXE_FORMAT );
1925 break;
1926 case BINARY_UNIX_LIB:
1927 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1928 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1929 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1930 break;
1931 case BINARY_UNKNOWN:
1932 /* check for .com or .bat extension */
1933 if ((p = strrchrW( name, '.' )))
1934 {
1935 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1936 {
1937 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1938 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1939 inherit, flags, startup_info, info, unixdir, FALSE );
1940 break;
1941 }
1942 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1943 {
1944 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1945 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1946 inherit, flags, startup_info, info );
1947 break;
1948 }
1949 }
1950 /* fall through */
1951 case BINARY_UNIX_EXE:
1952 {
1953 /* unknown file, try as unix executable */
1954 char *unix_name;
1955
1956 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1957
1958 if ((unix_name = wine_get_unix_file_name( name )))
1959 {
1960 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
1961 HeapFree( GetProcessHeap(), 0, unix_name );
1962 }
1963 }
1964 break;
1965 }
1966 CloseHandle( hFile );
1967
1968 done:
1969 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1970 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1971 HeapFree( GetProcessHeap(), 0, unixdir );
1972 if (retv)
1973 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
1974 return retv;
1975 }
1976
1977
1978 /**********************************************************************
1979 * exec_process
1980 */
1981 static void exec_process( LPCWSTR name )
1982 {
1983 HANDLE hFile;
1984 WCHAR *p;
1985 void *res_start, *res_end;
1986 STARTUPINFOW startup_info;
1987 PROCESS_INFORMATION info;
1988
1989 hFile = open_exe_file( name );
1990 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
1991
1992 memset( &startup_info, 0, sizeof(startup_info) );
1993 startup_info.cb = sizeof(startup_info);
1994
1995 /* Determine executable type */
1996
1997 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1998 {
1999 case BINARY_PE_EXE:
2000 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2001 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2002 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
2003 break;
2004 case BINARY_UNIX_LIB:
2005 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2006 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2007 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
2008 break;
2009 case BINARY_UNKNOWN:
2010 /* check for .com or .pif extension */
2011 if (!(p = strrchrW( name, '.' ))) break;
2012 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2013 /* fall through */
2014 case BINARY_OS216:
2015 case BINARY_WIN16:
2016 case BINARY_DOS:
2017 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2018 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2019 FALSE, 0, &startup_info, &info, NULL, TRUE );
2020 break;
2021 default:
2022 break;
2023 }
2024 CloseHandle( hFile );
2025 }
2026
2027
2028 /***********************************************************************
2029 * wait_input_idle
2030 *
2031 * Wrapper to call WaitForInputIdle USER function
2032 */
2033 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2034
2035 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2036 {
2037 HMODULE mod = GetModuleHandleA( "user32.dll" );
2038 if (mod)
2039 {
2040 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2041 if (ptr) return ptr( process, timeout );
2042 }
2043 return 0;
2044 }
2045
2046
2047 /***********************************************************************
2048 * WinExec (KERNEL32.@)
2049 */
2050 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2051 {
2052 PROCESS_INFORMATION info;
2053 STARTUPINFOA startup;
2054 char *cmdline;
2055 UINT ret;
2056
2057 memset( &startup, 0, sizeof(startup) );
2058 startup.cb = sizeof(startup);
2059 startup.dwFlags = STARTF_USESHOWWINDOW;
2060 startup.wShowWindow = nCmdShow;
2061
2062 /* cmdline needs to be writable for CreateProcess */
2063 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2064 strcpy( cmdline, lpCmdLine );
2065
2066 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2067 0, NULL, NULL, &startup, &info ))
2068 {
2069 /* Give 30 seconds to the app to come up */
2070 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2071 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2072 ret = 33;
2073 /* Close off the handles */
2074 CloseHandle( info.hThread );
2075 CloseHandle( info.hProcess );
2076 }
2077 else if ((ret = GetLastError()) >= 32)
2078 {
2079 FIXME("Strange error set by CreateProcess: %d\n", ret );
2080 ret = 11;
2081 }
2082 HeapFree( GetProcessHeap(), 0, cmdline );
2083 return ret;
2084 }
2085
2086
2087 /**********************************************************************
2088 * LoadModule (KERNEL32.@)
2089 */
2090 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2091 {
2092 LOADPARMS32 *params = paramBlock;
2093 PROCESS_INFORMATION info;
2094 STARTUPINFOA startup;
2095 HINSTANCE hInstance;
2096 LPSTR cmdline, p;
2097 char filename[MAX_PATH];
2098 BYTE len;
2099
2100 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2101
2102 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2103 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2104 return ULongToHandle(GetLastError());
2105
2106 len = (BYTE)params->lpCmdLine[0];
2107 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2108 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2109
2110 strcpy( cmdline, filename );
2111 p = cmdline + strlen(cmdline);
2112 *p++ = ' ';
2113 memcpy( p, params->lpCmdLine + 1, len );
2114 p[len] = 0;
2115
2116 memset( &startup, 0, sizeof(startup) );
2117 startup.cb = sizeof(startup);
2118 if (params->lpCmdShow)
2119 {
2120 startup.dwFlags = STARTF_USESHOWWINDOW;
2121 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2122 }
2123
2124 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2125 params->lpEnvAddress, NULL, &startup, &info ))
2126 {
2127 /* Give 30 seconds to the app to come up */
2128 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2129 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2130 hInstance = (HINSTANCE)33;
2131 /* Close off the handles */
2132 CloseHandle( info.hThread );
2133 CloseHandle( info.hProcess );
2134 }
2135 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2136 {
2137 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2138 hInstance = (HINSTANCE)11;
2139 }
2140
2141 HeapFree( GetProcessHeap(), 0, cmdline );
2142 return hInstance;
2143 }
2144
2145
2146 /******************************************************************************
2147 * TerminateProcess (KERNEL32.@)
2148 *
2149 * Terminates a process.
2150 *
2151 * PARAMS
2152 * handle [I] Process to terminate.
2153 * exit_code [I] Exit code.
2154 *
2155 * RETURNS
2156 * Success: TRUE.
2157 * Failure: FALSE, check GetLastError().
2158 */
2159 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2160 {
2161 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2162 if (status) SetLastError( RtlNtStatusToDosError(status) );
2163 return !status;
2164 }
2165
2166 /***********************************************************************
2167 * ExitProcess (KERNEL32.@)
2168 *
2169 * Exits the current process.
2170 *
2171 * PARAMS
2172 * status [I] Status code to exit with.
2173 *
2174 * RETURNS
2175 * Nothing.
2176 */
2177 #ifdef __i386__
2178 __ASM_GLOBAL_FUNC( ExitProcess, /* Shrinker depend on this particular ExitProcess implementation */
2179 "pushl %ebp\n\t"
2180 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2181 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2182 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2183 "pushl 8(%ebp)\n\t"
2184 "call " __ASM_NAME("process_ExitProcess") "\n\t"
2185 "leave\n\t"
2186 "ret $4" )
2187
2188 void WINAPI process_ExitProcess( DWORD status )
2189 {
2190 LdrShutdownProcess();
2191 NtTerminateProcess(GetCurrentProcess(), status);
2192 exit(status);
2193 }
2194
2195 #else
2196
2197 void WINAPI ExitProcess( DWORD status )
2198 {
2199 LdrShutdownProcess();
2200 NtTerminateProcess(GetCurrentProcess(), status);
2201 exit(status);
2202 }
2203
2204 #endif
2205
2206 /***********************************************************************
2207 * GetExitCodeProcess [KERNEL32.@]
2208 *
2209 * Gets termination status of specified process.
2210 *
2211 * PARAMS
2212 * hProcess [in] Handle to the process.
2213 * lpExitCode [out] Address to receive termination status.
2214 *
2215 * RETURNS
2216 * Success: TRUE
2217 * Failure: FALSE
2218 */
2219 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2220 {
2221 NTSTATUS status;
2222 PROCESS_BASIC_INFORMATION pbi;
2223
2224 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2225 sizeof(pbi), NULL);
2226 if (status == STATUS_SUCCESS)
2227 {
2228 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2229 return TRUE;
2230 }
2231 SetLastError( RtlNtStatusToDosError(status) );
2232 return FALSE;
2233 }
2234
2235
2236 /***********************************************************************
2237 * SetErrorMode (KERNEL32.@)
2238 */
2239 UINT WINAPI SetErrorMode( UINT mode )
2240 {
2241 UINT old = process_error_mode;
2242 process_error_mode = mode;
2243 return old;
2244 }
2245
2246
2247 /**********************************************************************
2248 * TlsAlloc [KERNEL32.@]
2249 *
2250 * Allocates a thread local storage index.
2251 *
2252 * RETURNS
2253 * Success: TLS index.
2254 * Failure: 0xFFFFFFFF
2255 */
2256 DWORD WINAPI TlsAlloc( void )
2257 {
2258 DWORD index;
2259 PEB * const peb = NtCurrentTeb()->Peb;
2260
2261 RtlAcquirePebLock();
2262 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2263 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2264 else
2265 {
2266 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2267 if (index != ~0U)
2268 {
2269 if (!NtCurrentTeb()->TlsExpansionSlots &&
2270 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2271 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2272 {
2273 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2274 index = ~0U;
2275 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2276 }
2277 else
2278 {
2279 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2280 index += TLS_MINIMUM_AVAILABLE;
2281 }
2282 }
2283 else SetLastError( ERROR_NO_MORE_ITEMS );
2284 }
2285 RtlReleasePebLock();
2286 return index;
2287 }
2288
2289
2290 /**********************************************************************
2291 * TlsFree [KERNEL32.@]
2292 *
2293 * Releases a thread local storage index, making it available for reuse.
2294 *
2295 * PARAMS
2296 * index [in] TLS index to free.
2297 *
2298 * RETURNS
2299 * Success: TRUE
2300 * Failure: FALSE
2301 */
2302 BOOL WINAPI TlsFree( DWORD index )
2303 {
2304 BOOL ret;
2305
2306 RtlAcquirePebLock();
2307 if (index >= TLS_MINIMUM_AVAILABLE)
2308 {
2309 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2310 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2311 }
2312 else
2313 {
2314 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2315 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2316 }
2317 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2318 else SetLastError( ERROR_INVALID_PARAMETER );
2319 RtlReleasePebLock();
2320 return TRUE;
2321 }
2322
2323
2324 /**********************************************************************
2325 * TlsGetValue [KERNEL32.@]
2326 *
2327 * Gets value in a thread's TLS slot.
2328 *
2329 * PARAMS
2330 * index [in] TLS index to retrieve value for.
2331 *
2332 * RETURNS
2333 * Success: Value stored in calling thread's TLS slot for index.
2334 * Failure: 0 and GetLastError() returns NO_ERROR.
2335 */
2336 LPVOID WINAPI TlsGetValue( DWORD index )
2337 {
2338 LPVOID ret;
2339
2340 if (index < TLS_MINIMUM_AVAILABLE)
2341 {
2342 ret = NtCurrentTeb()->TlsSlots[index];
2343 }
2344 else
2345 {
2346 index -= TLS_MINIMUM_AVAILABLE;
2347 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2348 {
2349 SetLastError( ERROR_INVALID_PARAMETER );
2350 return NULL;
2351 }
2352 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2353 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2354 }
2355 SetLastError( ERROR_SUCCESS );
2356 return ret;
2357 }
2358
2359
2360 /**********************************************************************
2361 * TlsSetValue [KERNEL32.@]
2362 *
2363 * Stores a value in the thread's TLS slot.
2364 *
2365 * PARAMS
2366 * index [in] TLS index to set value for.
2367 * value [in] Value to be stored.
2368 *
2369 * RETURNS
2370 * Success: TRUE
2371 * Failure: FALSE
2372 */
2373 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2374 {
2375 if (index < TLS_MINIMUM_AVAILABLE)
2376 {
2377 NtCurrentTeb()->TlsSlots[index] = value;
2378 }
2379 else
2380 {
2381 index -= TLS_MINIMUM_AVAILABLE;
2382 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2383 {
2384 SetLastError( ERROR_INVALID_PARAMETER );
2385 return FALSE;
2386 }
2387 if (!NtCurrentTeb()->TlsExpansionSlots &&
2388 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2389 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2390 {
2391 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2392 return FALSE;
2393 }
2394 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2395 }
2396 return TRUE;
2397 }
2398
2399
2400 /***********************************************************************
2401 * GetProcessFlags (KERNEL32.@)
2402 */
2403 DWORD WINAPI GetProcessFlags( DWORD processid )
2404 {
2405 IMAGE_NT_HEADERS *nt;
2406 DWORD flags = 0;
2407
2408 if (processid && processid != GetCurrentProcessId()) return 0;
2409
2410 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2411 {
2412 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2413 flags |= PDB32_CONSOLE_PROC;
2414 }
2415 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2416 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2417 return flags;
2418 }
2419
2420
2421 /***********************************************************************
2422 * GetProcessDword (KERNEL.485)
2423 * GetProcessDword (KERNEL32.18)
2424 * 'Of course you cannot directly access Windows internal structures'
2425 */
2426 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2427 {
2428 DWORD x, y;
2429 STARTUPINFOW siw;
2430
2431 TRACE("(%d, %d)\n", dwProcessID, offset );
2432
2433 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2434 {
2435 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2436 return 0;
2437 }
2438
2439 switch ( offset )
2440 {
2441 case GPD_APP_COMPAT_FLAGS:
2442 return GetAppCompatFlags16(0);
2443 case GPD_LOAD_DONE_EVENT:
2444 return 0;
2445 case GPD_HINSTANCE16:
2446 return GetTaskDS16();
2447 case GPD_WINDOWS_VERSION:
2448 return GetExeVersion16();
2449 case GPD_THDB:
2450 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2451 case GPD_PDB:
2452 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2453 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2454 GetStartupInfoW(&siw);
2455 return HandleToULong(siw.hStdOutput);
2456 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2457 GetStartupInfoW(&siw);
2458 return HandleToULong(siw.hStdInput);
2459 case GPD_STARTF_SHOWWINDOW:
2460 GetStartupInfoW(&siw);
2461 return siw.wShowWindow;
2462 case GPD_STARTF_SIZE:
2463 GetStartupInfoW(&siw);
2464 x = siw.dwXSize;
2465 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2466 y = siw.dwYSize;
2467 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2468 return MAKELONG( x, y );
2469 case GPD_STARTF_POSITION:
2470 GetStartupInfoW(&siw);
2471 x = siw.dwX;
2472 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2473 y = siw.dwY;
2474 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2475 return MAKELONG( x, y );
2476 case GPD_STARTF_FLAGS:
2477 GetStartupInfoW(&siw);
2478 return siw.dwFlags;
2479 case GPD_PARENT:
2480 return 0;
2481 case GPD_FLAGS:
2482 return GetProcessFlags(0);
2483 case GPD_USERDATA:
2484 return process_dword;
2485 default:
2486 ERR("Unknown offset %d\n", offset );
2487 return 0;
2488 }
2489 }
2490
2491 /***********************************************************************
2492 * SetProcessDword (KERNEL.484)
2493 * 'Of course you cannot directly access Windows internal structures'
2494 */
2495 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2496 {
2497 TRACE("(%d, %d)\n", dwProcessID, offset );
2498
2499 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2500 {
2501 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2502 return;
2503 }
2504
2505 switch ( offset )
2506 {
2507 case GPD_APP_COMPAT_FLAGS:
2508 case GPD_LOAD_DONE_EVENT:
2509 case GPD_HINSTANCE16:
2510 case GPD_WINDOWS_VERSION:
2511 case GPD_THDB:
2512 case GPD_PDB:
2513 case GPD_STARTF_SHELLDATA:
2514 case GPD_STARTF_HOTKEY:
2515 case GPD_STARTF_SHOWWINDOW:
2516 case GPD_STARTF_SIZE:
2517 case GPD_STARTF_POSITION:
2518 case GPD_STARTF_FLAGS:
2519 case GPD_PARENT:
2520 case GPD_FLAGS:
2521 ERR("Not allowed to modify offset %d\n", offset );
2522 break;
2523 case GPD_USERDATA:
2524 process_dword = value;
2525 break;
2526 default:
2527 ERR("Unknown offset %d\n", offset );
2528 break;
2529 }
2530 }
2531
2532
2533 /***********************************************************************
2534 * ExitProcess (KERNEL.466)
2535 */
2536 void WINAPI ExitProcess16( WORD status )
2537 {
2538 DWORD count;
2539 ReleaseThunkLock( &count );
2540 ExitProcess( status );
2541 }
2542
2543
2544 /*********************************************************************
2545 * OpenProcess (KERNEL32.@)
2546 *
2547 * Opens a handle to a process.
2548 *
2549 * PARAMS
2550 * access [I] Desired access rights assigned to the returned handle.
2551 * inherit [I] Determines whether or not child processes will inherit the handle.
2552 * id [I] Process identifier of the process to get a handle to.
2553 *
2554 * RETURNS
2555 * Success: Valid handle to the specified process.
2556 * Failure: NULL, check GetLastError().
2557 */
2558 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2559 {
2560 NTSTATUS status;
2561 HANDLE handle;
2562 OBJECT_ATTRIBUTES attr;
2563 CLIENT_ID cid;
2564
2565 cid.UniqueProcess = ULongToHandle(id);
2566 cid.UniqueThread = 0; /* FIXME ? */
2567
2568 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2569 attr.RootDirectory = NULL;
2570 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2571 attr.SecurityDescriptor = NULL;
2572 attr.SecurityQualityOfService = NULL;
2573 attr.ObjectName = NULL;
2574
2575 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2576
2577 status = NtOpenProcess(&handle, access, &attr, &cid);
2578 if (status != STATUS_SUCCESS)
2579 {
2580 SetLastError( RtlNtStatusToDosError(status) );
2581 return NULL;
2582 }
2583 return handle;
2584 }
2585
2586
2587 /*********************************************************************
2588 * MapProcessHandle (KERNEL.483)
2589 * GetProcessId (KERNEL32.@)
2590 *
2591 * Gets the a unique identifier of a process.
2592 *
2593 * PARAMS
2594 * hProcess [I] Handle to the process.
2595 *
2596 * RETURNS
2597 * Success: TRUE.
2598 * Failure: FALSE, check GetLastError().
2599 *
2600 * NOTES
2601 *
2602 * The identifier is unique only on the machine and only until the process
2603 * exits (including system shutdown).
2604 */
2605 DWORD WINAPI GetProcessId( HANDLE hProcess )
2606 {
2607 NTSTATUS status;
2608 PROCESS_BASIC_INFORMATION pbi;
2609
2610 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2611 sizeof(pbi), NULL);
2612 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2613 SetLastError( RtlNtStatusToDosError(status) );
2614 return 0;
2615 }
2616
2617
2618 /*********************************************************************
2619 * CloseW32Handle (KERNEL.474)
2620 * CloseHandle (KERNEL32.@)
2621 *
2622 * Closes a handle.
2623 *
2624 * PARAMS
2625 * handle [I] Handle to close.
2626 *
2627 * RETURNS
2628 * Success: TRUE.
2629 * Failure: FALSE, check GetLastError().
2630 */
2631 BOOL WINAPI CloseHandle( HANDLE handle )
2632 {
2633 NTSTATUS status;
2634
2635 /* stdio handles need special treatment */
2636 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2637 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2638 (handle == (HANDLE)STD_ERROR_HANDLE))
2639 handle = GetStdHandle( HandleToULong(handle) );
2640
2641 if (is_console_handle(handle))
2642 return CloseConsoleHandle(handle);
2643
2644 status = NtClose( handle );
2645 if (status) SetLastError( RtlNtStatusToDosError(status) );
2646 return !status;
2647 }
2648
2649
2650 /*********************************************************************
2651 * GetHandleInformation (KERNEL32.@)
2652 */
2653 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2654 {
2655 OBJECT_DATA_INFORMATION info;
2656 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2657
2658 if (status) SetLastError( RtlNtStatusToDosError(status) );
2659 else if (flags)
2660 {
2661 *flags = 0;
2662 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2663 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2664 }
2665 return !status;
2666 }
2667
2668
2669 /*********************************************************************
2670 * SetHandleInformation (KERNEL32.@)
2671 */
2672 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2673 {
2674 OBJECT_DATA_INFORMATION info;
2675 NTSTATUS status;
2676
2677 /* if not setting both fields, retrieve current value first */
2678 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2679 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2680 {
2681 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2682 {
2683 SetLastError( RtlNtStatusToDosError(status) );
2684 return FALSE;
2685 }
2686 }
2687 if (mask & HANDLE_FLAG_INHERIT)
2688 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2689 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2690 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2691
2692 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2693 if (status) SetLastError( RtlNtStatusToDosError(status) );
2694 return !status;
2695 }
2696
2697
2698 /*********************************************************************
2699 * DuplicateHandle (KERNEL32.@)
2700 */
2701 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2702 HANDLE dest_process, HANDLE *dest,
2703 DWORD access, BOOL inherit, DWORD options )
2704 {
2705 NTSTATUS status;
2706
2707 if (is_console_handle(source))
2708 {
2709 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2710 if (source_process != dest_process ||
2711 source_process != GetCurrentProcess())
2712 {
2713 SetLastError(ERROR_INVALID_PARAMETER);
2714 return FALSE;
2715 }
2716 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2717 return (*dest != INVALID_HANDLE_VALUE);
2718 }
2719 status = NtDuplicateObject( source_process, source, dest_process, dest,
2720 access, inherit ? OBJ_INHERIT : 0, options );
2721 if (status) SetLastError( RtlNtStatusToDosError(status) );
2722 return !status;
2723 }
2724
2725
2726 /***********************************************************************
2727 * ConvertToGlobalHandle (KERNEL.476)
2728 * ConvertToGlobalHandle (KERNEL32.@)
2729 */
2730 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2731 {
2732 HANDLE ret = INVALID_HANDLE_VALUE;
2733 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2734 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2735 return ret;
2736 }
2737
2738
2739 /***********************************************************************
2740 * SetHandleContext (KERNEL32.@)
2741 */
2742 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2743 {
2744 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2745 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2746 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2747 return FALSE;
2748 }
2749
2750
2751 /***********************************************************************
2752 * GetHandleContext (KERNEL32.@)
2753 */
2754 DWORD WINAPI GetHandleContext(HANDLE hnd)
2755 {
2756 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2757 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2758 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2759 return 0;
2760 }
2761
2762
2763 /***********************************************************************
2764 * CreateSocketHandle (KERNEL32.@)
2765 */
2766 HANDLE WINAPI CreateSocketHandle(void)
2767 {
2768 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2769 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2770 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2771 return INVALID_HANDLE_VALUE;
2772 }
2773
2774
2775 /***********************************************************************
2776 * SetPriorityClass (KERNEL32.@)
2777 */
2778 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2779 {
2780 NTSTATUS status;
2781 PROCESS_PRIORITY_CLASS ppc;
2782
2783 ppc.Foreground = FALSE;
2784 switch (priorityclass)
2785 {
2786 case IDLE_PRIORITY_CLASS:
2787 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2788 case BELOW_NORMAL_PRIORITY_CLASS:
2789 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2790 case NORMAL_PRIORITY_CLASS:
2791 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2792 case ABOVE_NORMAL_PRIORITY_CLASS:
2793 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2794 case HIGH_PRIORITY_CLASS:
2795 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2796 case REALTIME_PRIORITY_CLASS:
2797 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2798 default:
2799 SetLastError(ERROR_INVALID_PARAMETER);
2800 return FALSE;
2801 }
2802
2803 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2804 &ppc, sizeof(ppc));
2805
2806 if (status != STATUS_SUCCESS)
2807 {
2808 SetLastError( RtlNtStatusToDosError(status) );
2809 return FALSE;
2810 }
2811 return TRUE;
2812 }
2813
2814
2815 /***********************************************************************
2816 * GetPriorityClass (KERNEL32.@)
2817 */
2818 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2819 {
2820 NTSTATUS status;
2821 PROCESS_BASIC_INFORMATION pbi;
2822
2823 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2824 sizeof(pbi), NULL);
2825 if (status != STATUS_SUCCESS)
2826 {
2827 SetLastError( RtlNtStatusToDosError(status) );
2828 return 0;
2829 }
2830 switch (pbi.BasePriority)
2831 {
2832 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2833 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2834 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2835 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2836 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2837 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2838 }
2839 SetLastError( ERROR_INVALID_PARAMETER );
2840 return 0;
2841 }
2842
2843
2844 /***********************************************************************
2845 * SetProcessAffinityMask (KERNEL32.@)
2846 */
2847 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2848 {
2849 NTSTATUS status;
2850
2851 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2852 &affmask, sizeof(DWORD_PTR));
2853 if (status)
2854 {
2855 SetLastError( RtlNtStatusToDosError(status) );
2856 return FALSE;
2857 }
2858 return TRUE;
2859 }
2860
2861
2862 /**********************************************************************
2863 * GetProcessAffinityMask (KERNEL32.@)
2864 */
2865 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2866 PDWORD_PTR lpProcessAffinityMask,
2867 PDWORD_PTR lpSystemAffinityMask )
2868 {
2869 PROCESS_BASIC_INFORMATION pbi;
2870 NTSTATUS status;
2871
2872 status = NtQueryInformationProcess(hProcess,
2873 ProcessBasicInformation,
2874 &pbi, sizeof(pbi), NULL);
2875 if (status)
2876 {
2877 SetLastError( RtlNtStatusToDosError(status) );
2878 return FALSE;
2879 }
2880 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2881 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2882 return TRUE;
2883 }
2884
2885
2886 /***********************************************************************
2887 * GetProcessVersion (KERNEL32.@)
2888 */
2889 DWORD WINAPI GetProcessVersion( DWORD pid )
2890 {
2891 HANDLE process;
2892 NTSTATUS status;
2893 PROCESS_BASIC_INFORMATION pbi;
2894 SIZE_T count;
2895 PEB peb;
2896 IMAGE_DOS_HEADER dos;
2897 IMAGE_NT_HEADERS nt;
2898 DWORD ver = 0;
2899
2900 if (!pid || pid == GetCurrentProcessId())
2901 {
2902 IMAGE_NT_HEADERS *nt;
2903
2904 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2905 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2906 nt->OptionalHeader.MinorSubsystemVersion);
2907 return 0;
2908 }
2909
2910 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2911 if (!process) return 0;
2912
2913 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2914 if (status) goto err;
2915
2916 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2917 if (status || count != sizeof(peb)) goto err;
2918
2919 memset(&dos, 0, sizeof(dos));
2920 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2921 if (status || count != sizeof(dos)) goto err;
2922 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2923
2924 memset(&nt, 0, sizeof(nt));
2925 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2926 if (status || count != sizeof(nt)) goto err;
2927 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2928
2929 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2930
2931 err:
2932 CloseHandle(process);
2933
2934 if (status != STATUS_SUCCESS)
2935 SetLastError(RtlNtStatusToDosError(status));
2936
2937 return ver;
2938 }
2939
2940
2941 /***********************************************************************
2942 * SetProcessWorkingSetSize [KERNEL32.@]
2943 * Sets the min/max working set sizes for a specified process.
2944 *
2945 * PARAMS
2946 * hProcess [I] Handle to the process of interest
2947 * minset [I] Specifies minimum working set size
2948 * maxset [I] Specifies maximum working set size
2949 *
2950 * RETURNS
2951 * Success: TRUE
2952 * Failure: FALSE
2953 */
2954 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2955 SIZE_T maxset)
2956 {
2957 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2958 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2959 /* Trim the working set to zero */
2960 /* Swap the process out of physical RAM */
2961 }
2962 return TRUE;
2963 }
2964
2965 /***********************************************************************
2966 * GetProcessWorkingSetSize (KERNEL32.@)
2967 */
2968 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2969 PSIZE_T maxset)
2970 {
2971 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2972 /* 32 MB working set size */
2973 if (minset) *minset = 32*1024*1024;
2974 if (maxset) *maxset = 32*1024*1024;
2975 return TRUE;
2976 }
2977
2978
2979 /***********************************************************************
2980 * SetProcessShutdownParameters (KERNEL32.@)
2981 */
2982 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2983 {
2984 FIXME("(%08x, %08x): partial stub.\n", level, flags);
2985 shutdown_flags = flags;
2986 shutdown_priority = level;
2987 return TRUE;
2988 }
2989
2990
2991 /***********************************************************************
2992 * GetProcessShutdownParameters (KERNEL32.@)
2993 *
2994 */
2995 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
2996 {
2997 *lpdwLevel = shutdown_priority;
2998 *lpdwFlags = shutdown_flags;
2999 return TRUE;
3000 }
3001
3002
3003 /***********************************************************************
3004 * GetProcessPriorityBoost (KERNEL32.@)
3005 */
3006 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3007 {
3008 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3009
3010 /* Report that no boost is present.. */
3011 *pDisablePriorityBoost = FALSE;
3012
3013 return TRUE;
3014 }
3015
3016 /***********************************************************************
3017 * SetProcessPriorityBoost (KERNEL32.@)
3018 */
3019 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3020 {
3021 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3022 /* Say we can do it. I doubt the program will notice that we don't. */
3023 return TRUE;
3024 }
3025
3026
3027 /***********************************************************************
3028 * ReadProcessMemory (KERNEL32.@)
3029 */
3030 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3031 SIZE_T *bytes_read )
3032 {
3033 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3034 if (status) SetLastError( RtlNtStatusToDosError(status) );
3035 return !status;
3036 }
3037
3038
3039 /***********************************************************************
3040 * WriteProcessMemory (KERNEL32.@)
3041 */
3042 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3043 SIZE_T *bytes_written )
3044 {
3045 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3046 if (status) SetLastError( RtlNtStatusToDosError(status) );
3047 return !status;
3048 }
3049
3050
3051 /****************************************************************************
3052 * FlushInstructionCache (KERNEL32.@)
3053 */
3054 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3055 {
3056 NTSTATUS status;
3057 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3058 if (status) SetLastError( RtlNtStatusToDosError(status) );
3059 return !status;
3060 }
3061
3062
3063 /******************************************************************
3064 * GetProcessIoCounters (KERNEL32.@)
3065 */
3066 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3067 {
3068 NTSTATUS status;
3069
3070 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3071 ioc, sizeof(*ioc), NULL);
3072 if (status) SetLastError( RtlNtStatusToDosError(status) );
3073 return !status;
3074 }
3075
3076 /******************************************************************
3077 * GetProcessHandleCount (KERNEL32.@)
3078 */
3079 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3080 {
3081 NTSTATUS status;
3082
3083 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3084 cnt, sizeof(*cnt), NULL);
3085 if (status) SetLastError( RtlNtStatusToDosError(status) );
3086 return !status;
3087 }
3088
3089 /***********************************************************************
3090 * ProcessIdToSessionId (KERNEL32.@)
3091 * This function is available on Terminal Server 4SP4 and Windows 2000
3092 */
3093 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3094 {
3095 /* According to MSDN, if the calling process is not in a terminal
3096 * services environment, then the sessionid returned is zero.
3097 */
3098 *sessionid_ptr = 0;
3099 return TRUE;
3100 }
3101
3102
3103 /***********************************************************************
3104 * RegisterServiceProcess (KERNEL.491)
3105 * RegisterServiceProcess (KERNEL32.@)
3106 *
3107 * A service process calls this function to ensure that it continues to run
3108 * even after a user logged off.
3109 */
3110 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3111 {
3112 /* I don't think that Wine needs to do anything in this function */
3113 return 1; /* success */
3114 }
3115
3116
3117 /**********************************************************************
3118 * IsWow64Process (KERNEL32.@)
3119 */
3120 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3121 {
3122 ULONG pbi;
3123 NTSTATUS status;
3124
3125 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3126
3127 if (status != STATUS_SUCCESS)
3128 {
3129 SetLastError( RtlNtStatusToDosError( status ) );
3130 return FALSE;
3131 }
3132 *Wow64Process = (pbi != 0);
3133 return TRUE;
3134 }
3135
3136
3137 /***********************************************************************
3138 * GetCurrentProcess (KERNEL32.@)
3139 *
3140 * Get a handle to the current process.
3141 *
3142 * PARAMS
3143 * None.
3144 *
3145 * RETURNS
3146 * A handle representing the current process.
3147 */
3148 #undef GetCurrentProcess
3149 HANDLE WINAPI GetCurrentProcess(void)
3150 {
3151 return (HANDLE)~(ULONG_PTR)0;
3152 }
3153
3154 /***********************************************************************
3155 * CmdBatNotification (KERNEL32.@)
3156 *
3157 * Notifies the system that a batch file has started or finished.
3158 *
3159 * PARAMS
3160 * bBatchRunning [I] TRUE if a batch file has started or
3161 * FALSE if a batch file has finished executing.
3162 *
3163 * RETURNS
3164 * Unknown.
3165 */
3166 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3167 {
3168 FIXME("%d\n", bBatchRunning);
3169 return FALSE;
3170 }
3171
3172
3173 /***********************************************************************
3174 * RegisterApplicationRestart (KERNEL32.@)
3175 */
3176 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3177 {
3178 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3179
3180 return S_OK;
3181 }