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 else WARN( "user name %s not convertible.\n", debugstr_a(name) );
499
500 /* set the USERPROFILE and ALLUSERSPROFILE variables */
501
502 attr.Length = sizeof(attr);
503 attr.RootDirectory = 0;
504 attr.ObjectName = &nameW;
505 attr.Attributes = 0;
506 attr.SecurityDescriptor = NULL;
507 attr.SecurityQualityOfService = NULL;
508 RtlInitUnicodeString( &nameW, profile_keyW );
509 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
510 {
511 profile_dir = get_reg_value( hkey, profiles_valueW );
512 all_users_dir = get_reg_value( hkey, all_users_valueW );
513 NtClose( hkey );
514 }
515
516 if (profile_dir)
517 {
518 WCHAR *value, *p;
519
520 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
521 len += strlenW(profile_dir) + 1;
522 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
523 strcpyW( value, profile_dir );
524 p = value + strlenW(value);
525 if (p > value && p[-1] != '\\') *p++ = '\\';
526 if (user_name) {
527 strcpyW( p, user_name );
528 SetEnvironmentVariableW( userprofileW, value );
529 }
530 if (all_users_dir)
531 {
532 strcpyW( p, all_users_dir );
533 SetEnvironmentVariableW( allusersW, value );
534 }
535 HeapFree( GetProcessHeap(), 0, value );
536 }
537
538 HeapFree( GetProcessHeap(), 0, all_users_dir );
539 HeapFree( GetProcessHeap(), 0, profile_dir );
540 HeapFree( GetProcessHeap(), 0, user_name );
541 }
542
543 /***********************************************************************
544 * set_library_wargv
545 *
546 * Set the Wine library Unicode argv global variables.
547 */
548 static void set_library_wargv( char **argv )
549 {
550 int argc;
551 char *q;
552 WCHAR *p;
553 WCHAR **wargv;
554 DWORD total = 0;
555
556 for (argc = 0; argv[argc]; argc++)
557 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
558
559 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
560 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
561 p = (WCHAR *)(wargv + argc + 1);
562 for (argc = 0; argv[argc]; argc++)
563 {
564 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
565 wargv[argc] = p;
566 p += reslen;
567 total -= reslen;
568 }
569 wargv[argc] = NULL;
570
571 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
572
573 for (argc = 0; wargv[argc]; argc++)
574 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
575
576 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
577 q = (char *)(argv + argc + 1);
578 for (argc = 0; wargv[argc]; argc++)
579 {
580 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
581 argv[argc] = q;
582 q += reslen;
583 total -= reslen;
584 }
585 argv[argc] = NULL;
586
587 __wine_main_argc = argc;
588 __wine_main_argv = argv;
589 __wine_main_wargv = wargv;
590 }
591
592
593 /***********************************************************************
594 * build_command_line
595 *
596 * Build the command line of a process from the argv array.
597 *
598 * Note that it does NOT necessarily include the file name.
599 * Sometimes we don't even have any command line options at all.
600 *
601 * We must quote and escape characters so that the argv array can be rebuilt
602 * from the command line:
603 * - spaces and tabs must be quoted
604 * 'a b' -> '"a b"'
605 * - quotes must be escaped
606 * '"' -> '\"'
607 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
608 * resulting in an odd number of '\' followed by a '"'
609 * '\"' -> '\\\"'
610 * '\\"' -> '\\\\\"'
611 * - '\'s that are not followed by a '"' can be left as is
612 * 'a\b' == 'a\b'
613 * 'a\\b' == 'a\\b'
614 */
615 static BOOL build_command_line( WCHAR **argv )
616 {
617 int len;
618 WCHAR **arg;
619 LPWSTR p;
620 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
621
622 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
623
624 len = 0;
625 for (arg = argv; *arg; arg++)
626 {
627 int has_space,bcount;
628 WCHAR* a;
629
630 has_space=0;
631 bcount=0;
632 a=*arg;
633 if( !*a ) has_space=1;
634 while (*a!='\0') {
635 if (*a=='\\') {
636 bcount++;
637 } else {
638 if (*a==' ' || *a=='\t') {
639 has_space=1;
640 } else if (*a=='"') {
641 /* doubling of '\' preceding a '"',
642 * plus escaping of said '"'
643 */
644 len+=2*bcount+1;
645 }
646 bcount=0;
647 }
648 a++;
649 }
650 len+=(a-*arg)+1 /* for the separating space */;
651 if (has_space)
652 len+=2; /* for the quotes */
653 }
654
655 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
656 return FALSE;
657
658 p = rupp->CommandLine.Buffer;
659 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
660 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
661 for (arg = argv; *arg; arg++)
662 {
663 int has_space,has_quote;
664 WCHAR* a;
665
666 /* Check for quotes and spaces in this argument */
667 has_space=has_quote=0;
668 a=*arg;
669 if( !*a ) has_space=1;
670 while (*a!='\0') {
671 if (*a==' ' || *a=='\t') {
672 has_space=1;
673 if (has_quote)
674 break;
675 } else if (*a=='"') {
676 has_quote=1;
677 if (has_space)
678 break;
679 }
680 a++;
681 }
682
683 /* Now transfer it to the command line */
684 if (has_space)
685 *p++='"';
686 if (has_quote) {
687 int bcount;
688 WCHAR* a;
689
690 bcount=0;
691 a=*arg;
692 while (*a!='\0') {
693 if (*a=='\\') {
694 *p++=*a;
695 bcount++;
696 } else {
697 if (*a=='"') {
698 int i;
699
700 /* Double all the '\\' preceding this '"', plus one */
701 for (i=0;i<=bcount;i++)
702 *p++='\\';
703 *p++='"';
704 } else {
705 *p++=*a;
706 }
707 bcount=0;
708 }
709 a++;
710 }
711 } else {
712 WCHAR* x = *arg;
713 while ((*p=*x++)) p++;
714 }
715 if (has_space)
716 *p++='"';
717 *p++=' ';
718 }
719 if (p > rupp->CommandLine.Buffer)
720 p--; /* remove last space */
721 *p = '\0';
722
723 return TRUE;
724 }
725
726
727 /***********************************************************************
728 * init_current_directory
729 *
730 * Initialize the current directory from the Unix cwd or the parent info.
731 */
732 static void init_current_directory( CURDIR *cur_dir )
733 {
734 UNICODE_STRING dir_str;
735 char *cwd;
736 int size;
737
738 /* if we received a cur dir from the parent, try this first */
739
740 if (cur_dir->DosPath.Length)
741 {
742 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
743 }
744
745 /* now try to get it from the Unix cwd */
746
747 for (size = 256; ; size *= 2)
748 {
749 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
750 if (getcwd( cwd, size )) break;
751 HeapFree( GetProcessHeap(), 0, cwd );
752 if (errno == ERANGE) continue;
753 cwd = NULL;
754 break;
755 }
756
757 if (cwd)
758 {
759 WCHAR *dirW;
760 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
761 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
762 {
763 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
764 RtlInitUnicodeString( &dir_str, dirW );
765 RtlSetCurrentDirectory_U( &dir_str );
766 RtlFreeUnicodeString( &dir_str );
767 }
768 }
769
770 if (!cur_dir->DosPath.Length) /* still not initialized */
771 {
772 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
773 "starting in the Windows directory.\n", cwd ? cwd : "" );
774 RtlInitUnicodeString( &dir_str, DIR_Windows );
775 RtlSetCurrentDirectory_U( &dir_str );
776 }
777 HeapFree( GetProcessHeap(), 0, cwd );
778
779 done:
780 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
781 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
782 }
783
784
785 /***********************************************************************
786 * init_windows_dirs
787 *
788 * Initialize the windows and system directories from the environment.
789 */
790 static void init_windows_dirs(void)
791 {
792 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
793
794 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
795 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
796 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
797 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
798
799 DWORD len;
800 WCHAR *buffer;
801
802 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
803 {
804 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
805 GetEnvironmentVariableW( windirW, buffer, len );
806 DIR_Windows = buffer;
807 }
808 else DIR_Windows = default_windirW;
809
810 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
811 {
812 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
813 GetEnvironmentVariableW( winsysdirW, buffer, len );
814 DIR_System = buffer;
815 }
816 else
817 {
818 len = strlenW( DIR_Windows );
819 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
820 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
821 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
822 DIR_System = buffer;
823 }
824
825 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
826 ERR( "directory %s could not be created, error %u\n",
827 debugstr_w(DIR_Windows), GetLastError() );
828 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
829 ERR( "directory %s could not be created, error %u\n",
830 debugstr_w(DIR_System), GetLastError() );
831
832 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
833 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
834
835 /* set the directories in ntdll too */
836 __wine_init_windows_dir( DIR_Windows, DIR_System );
837 }
838
839
840 /***********************************************************************
841 * start_wineboot
842 *
843 * Start the wineboot process if necessary. Return the event to wait on.
844 */
845 static HANDLE start_wineboot(void)
846 {
847 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
848 HANDLE event;
849
850 if (!(event = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
851 {
852 ERR( "failed to create wineboot event, expect trouble\n" );
853 return 0;
854 }
855 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
856 {
857 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
858 STARTUPINFOW si;
859 PROCESS_INFORMATION pi;
860 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
861
862 memset( &si, 0, sizeof(si) );
863 si.cb = sizeof(si);
864 si.dwFlags = STARTF_USESTDHANDLES;
865 si.hStdInput = 0;
866 si.hStdOutput = 0;
867 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
868
869 GetSystemDirectoryW( cmdline, MAX_PATH );
870 lstrcatW( cmdline, command_line );
871 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
872 {
873 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
874 CloseHandle( pi.hThread );
875 CloseHandle( pi.hProcess );
876
877 }
878 else ERR( "failed to start wineboot, err %u\n", GetLastError() );
879 }
880 return event;
881 }
882
883
884 /***********************************************************************
885 * start_process
886 *
887 * Startup routine of a new process. Runs on the new process stack.
888 */
889 static void start_process( void *arg )
890 {
891 __TRY
892 {
893 PEB *peb = NtCurrentTeb()->Peb;
894 IMAGE_NT_HEADERS *nt;
895 LPTHREAD_START_ROUTINE entry;
896
897 nt = RtlImageNtHeader( peb->ImageBaseAddress );
898 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
899 nt->OptionalHeader.AddressOfEntryPoint);
900
901 if (TRACE_ON(relay))
902 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
903 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
904
905 SetLastError( 0 ); /* clear error code */
906 if (peb->BeingDebugged) DbgBreakPoint();
907 ExitThread( entry( peb ) );
908 }
909 __EXCEPT(UnhandledExceptionFilter)
910 {
911 TerminateThread( GetCurrentThread(), GetExceptionCode() );
912 }
913 __ENDTRY
914 }
915
916
917 /***********************************************************************
918 * set_process_name
919 *
920 * Change the process name in the ps output.
921 */
922 static void set_process_name( int argc, char *argv[] )
923 {
924 #ifdef HAVE_SETPROCTITLE
925 setproctitle("-%s", argv[1]);
926 #endif
927
928 #ifdef HAVE_PRCTL
929 int i, offset;
930 char *p, *prctl_name = argv[1];
931 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
932
933 #ifndef PR_SET_NAME
934 # define PR_SET_NAME 15
935 #endif
936
937 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
938 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
939
940 if (prctl( PR_SET_NAME, prctl_name ) != -1)
941 {
942 offset = argv[1] - argv[0];
943 memmove( argv[1] - offset, argv[1], end - argv[1] );
944 memset( end - offset, 0, offset );
945 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
946 argv[i-1] = NULL;
947 }
948 else
949 #endif /* HAVE_PRCTL */
950 {
951 /* remove argv[0] */
952 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
953 }
954 }
955
956
957 /***********************************************************************
958 * __wine_kernel_init
959 *
960 * Wine initialisation: load and start the main exe file.
961 */
962 void CDECL __wine_kernel_init(void)
963 {
964 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
965 static const WCHAR dotW[] = {'.',0};
966 static const WCHAR exeW[] = {'.','e','x','e',0};
967
968 WCHAR *p, main_exe_name[MAX_PATH+1];
969 PEB *peb = NtCurrentTeb()->Peb;
970 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
971 HANDLE boot_event = 0;
972 BOOL got_environment = TRUE;
973
974 /* Initialize everything */
975
976 setbuf(stdout,NULL);
977 setbuf(stderr,NULL);
978 kernel32_handle = GetModuleHandleW(kernel32W);
979
980 LOCALE_Init();
981
982 if (!params->Environment)
983 {
984 /* Copy the parent environment */
985 if (!build_initial_environment( __wine_main_environ )) exit(1);
986
987 /* convert old configuration to new format */
988 convert_old_config();
989
990 got_environment = set_registry_environment();
991 set_additional_environment();
992 }
993
994 init_windows_dirs();
995 init_current_directory( ¶ms->CurrentDirectory );
996
997 set_process_name( __wine_main_argc, __wine_main_argv );
998 set_library_wargv( __wine_main_argv );
999
1000 if (peb->ProcessParameters->ImagePathName.Buffer)
1001 {
1002 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1003 }
1004 else
1005 {
1006 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1007 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1008 {
1009 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1010 ExitProcess( GetLastError() );
1011 }
1012 if (!build_command_line( __wine_main_wargv )) goto error;
1013 boot_event = start_wineboot();
1014 }
1015
1016 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1017 p = strrchrW( main_exe_name, '.' );
1018 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1019
1020 TRACE( "starting process name=%s argv[0]=%s\n",
1021 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1022
1023 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1024 MODULE_get_dll_load_path(main_exe_name) );
1025
1026 if (boot_event)
1027 {
1028 if (WaitForSingleObject( boot_event, 30000 )) ERR( "boot event wait timed out\n" );
1029 CloseHandle( boot_event );
1030 /* if we didn't find environment section, try again now that wineboot has run */
1031 if (!got_environment)
1032 {
1033 set_registry_environment();
1034 set_additional_environment();
1035 }
1036 }
1037
1038 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1039 {
1040 char msg[1024];
1041 DWORD error = GetLastError();
1042
1043 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1044 if (error == ERROR_BAD_EXE_FORMAT ||
1045 error == ERROR_INVALID_ADDRESS ||
1046 error == ERROR_NOT_ENOUGH_MEMORY)
1047 {
1048 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1049 /* if we get back here, it failed */
1050 }
1051
1052 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1053 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1054 ExitProcess( error );
1055 }
1056
1057 LdrInitializeThunk( 0, 0, 0, 0 );
1058 /* switch to the new stack */
1059 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1060
1061 error:
1062 ExitProcess( GetLastError() );
1063 }
1064
1065
1066 /***********************************************************************
1067 * build_argv
1068 *
1069 * Build an argv array from a command-line.
1070 * 'reserved' is the number of args to reserve before the first one.
1071 */
1072 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1073 {
1074 int argc;
1075 char** argv;
1076 char *arg,*s,*d,*cmdline;
1077 int in_quotes,bcount,len;
1078
1079 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1080 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1081 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1082
1083 argc=reserved+1;
1084 bcount=0;
1085 in_quotes=0;
1086 s=cmdline;
1087 while (1) {
1088 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1089 /* space */
1090 argc++;
1091 /* skip the remaining spaces */
1092 while (*s==' ' || *s=='\t') {
1093 s++;
1094 }
1095 if (*s=='\0')
1096 break;
1097 bcount=0;
1098 continue;
1099 } else if (*s=='\\') {
1100 /* '\', count them */
1101 bcount++;
1102 } else if ((*s=='"') && ((bcount & 1)==0)) {
1103 /* unescaped '"' */
1104 in_quotes=!in_quotes;
1105 bcount=0;
1106 } else {
1107 /* a regular character */
1108 bcount=0;
1109 }
1110 s++;
1111 }
1112 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1113 {
1114 HeapFree( GetProcessHeap(), 0, cmdline );
1115 return NULL;
1116 }
1117
1118 arg = d = s = (char *)(argv + argc);
1119 memcpy( d, cmdline, len );
1120 bcount=0;
1121 in_quotes=0;
1122 argc=reserved;
1123 while (*s) {
1124 if ((*s==' ' || *s=='\t') && !in_quotes) {
1125 /* Close the argument and copy it */
1126 *d=0;
1127 argv[argc++]=arg;
1128
1129 /* skip the remaining spaces */
1130 do {
1131 s++;
1132 } while (*s==' ' || *s=='\t');
1133
1134 /* Start with a new argument */
1135 arg=d=s;
1136 bcount=0;
1137 } else if (*s=='\\') {
1138 /* '\\' */
1139 *d++=*s++;
1140 bcount++;
1141 } else if (*s=='"') {
1142 /* '"' */
1143 if ((bcount & 1)==0) {
1144 /* Preceded by an even number of '\', this is half that
1145 * number of '\', plus a '"' which we discard.
1146 */
1147 d-=bcount/2;
1148 s++;
1149 in_quotes=!in_quotes;
1150 } else {
1151 /* Preceded by an odd number of '\', this is half that
1152 * number of '\' followed by a '"'
1153 */
1154 d=d-bcount/2-1;
1155 *d++='"';
1156 s++;
1157 }
1158 bcount=0;
1159 } else {
1160 /* a regular character */
1161 *d++=*s++;
1162 bcount=0;
1163 }
1164 }
1165 if (*arg) {
1166 *d='\0';
1167 argv[argc++]=arg;
1168 }
1169 argv[argc]=NULL;
1170
1171 HeapFree( GetProcessHeap(), 0, cmdline );
1172 return argv;
1173 }
1174
1175
1176 /***********************************************************************
1177 * build_envp
1178 *
1179 * Build the environment of a new child process.
1180 */
1181 static char **build_envp( const WCHAR *envW )
1182 {
1183 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1184
1185 const WCHAR *end;
1186 char **envp;
1187 char *env, *p;
1188 int count = 0, length;
1189 unsigned int i;
1190
1191 for (end = envW; *end; count++) end += strlenW(end) + 1;
1192 end++;
1193 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1194 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1195 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1196
1197 for (p = env; *p; p += strlen(p) + 1)
1198 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1199
1200 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1201 {
1202 if (!(p = getenv(unix_vars[i]))) continue;
1203 length += strlen(unix_vars[i]) + strlen(p) + 2;
1204 count++;
1205 }
1206
1207 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1208 {
1209 char **envptr = envp;
1210 char *dst = (char *)(envp + count);
1211
1212 /* some variables must not be modified, so we get them directly from the unix env */
1213 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1214 {
1215 if (!(p = getenv(unix_vars[i]))) continue;
1216 *envptr++ = strcpy( dst, unix_vars[i] );
1217 strcat( dst, "=" );
1218 strcat( dst, p );
1219 dst += strlen(dst) + 1;
1220 }
1221
1222 /* now put the Windows environment strings */
1223 for (p = env; *p; p += strlen(p) + 1)
1224 {
1225 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1226 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1227 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1228 if (is_special_env_var( p )) /* prefix it with "WINE" */
1229 {
1230 *envptr++ = strcpy( dst, "WINE" );
1231 strcat( dst, p );
1232 }
1233 else
1234 {
1235 *envptr++ = strcpy( dst, p );
1236 }
1237 dst += strlen(dst) + 1;
1238 }
1239 *envptr = 0;
1240 }
1241 HeapFree( GetProcessHeap(), 0, env );
1242 return envp;
1243 }
1244
1245
1246 /***********************************************************************
1247 * fork_and_exec
1248 *
1249 * Fork and exec a new Unix binary, checking for errors.
1250 */
1251 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1252 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1253 {
1254 int fd[2], stdin_fd = -1, stdout_fd = -1;
1255 int pid, err;
1256 char **argv, **envp;
1257
1258 if (!env) env = GetEnvironmentStringsW();
1259
1260 if (pipe(fd) == -1)
1261 {
1262 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1263 return -1;
1264 }
1265 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1266
1267 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1268 {
1269 HANDLE hstdin, hstdout;
1270
1271 if (startup->dwFlags & STARTF_USESTDHANDLES)
1272 {
1273 hstdin = startup->hStdInput;
1274 hstdout = startup->hStdOutput;
1275 }
1276 else
1277 {
1278 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1279 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1280 }
1281
1282 if (is_console_handle( hstdin ))
1283 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1284 if (is_console_handle( hstdout ))
1285 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1286 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1287 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1288 }
1289
1290 argv = build_argv( cmdline, 0 );
1291 envp = build_envp( env );
1292
1293 if (!(pid = fork())) /* child */
1294 {
1295 close( fd[0] );
1296
1297 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1298 {
1299 int pid;
1300 if (!(pid = fork()))
1301 {
1302 int fd = open( "/dev/null", O_RDWR );
1303 setsid();
1304 /* close stdin and stdout */
1305 if (fd != -1)
1306 {
1307 dup2( fd, 0 );
1308 dup2( fd, 1 );
1309 close( fd );
1310 }
1311 }
1312 else if (pid != -1) _exit(0); /* parent */
1313 }
1314 else
1315 {
1316 if (stdin_fd != -1)
1317 {
1318 dup2( stdin_fd, 0 );
1319 close( stdin_fd );
1320 }
1321 if (stdout_fd != -1)
1322 {
1323 dup2( stdout_fd, 1 );
1324 close( stdout_fd );
1325 }
1326 }
1327
1328 /* Reset signals that we previously set to SIG_IGN */
1329 signal( SIGPIPE, SIG_DFL );
1330 signal( SIGCHLD, SIG_DFL );
1331
1332 if (newdir) chdir(newdir);
1333
1334 if (argv && envp) execve( filename, argv, envp );
1335 err = errno;
1336 write( fd[1], &err, sizeof(err) );
1337 _exit(1);
1338 }
1339 HeapFree( GetProcessHeap(), 0, argv );
1340 HeapFree( GetProcessHeap(), 0, envp );
1341 if (stdin_fd != -1) close( stdin_fd );
1342 if (stdout_fd != -1) close( stdout_fd );
1343 close( fd[1] );
1344 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1345 {
1346 errno = err;
1347 pid = -1;
1348 }
1349 if (pid == -1) FILE_SetDosError();
1350 close( fd[0] );
1351 return pid;
1352 }
1353
1354
1355 /***********************************************************************
1356 * create_user_params
1357 */
1358 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1359 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1360 const STARTUPINFOW *startup )
1361 {
1362 RTL_USER_PROCESS_PARAMETERS *params;
1363 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1364 NTSTATUS status;
1365 WCHAR buffer[MAX_PATH];
1366
1367 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1368 lstrcpynW( buffer, filename, MAX_PATH );
1369 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1370 lstrcpynW( buffer, filename, MAX_PATH );
1371 RtlInitUnicodeString( &image_str, buffer );
1372
1373 RtlInitUnicodeString( &cmdline_str, cmdline );
1374 newdir.Buffer = NULL;
1375 if (cur_dir)
1376 {
1377 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1378 {
1379 /* skip \??\ prefix */
1380 curdir_str.Buffer = newdir.Buffer + 4;
1381 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1382 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1383 }
1384 else cur_dir = NULL;
1385 }
1386 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1387 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1388 if (startup->lpReserved2 && startup->cbReserved2)
1389 {
1390 runtime.Length = 0;
1391 runtime.MaximumLength = startup->cbReserved2;
1392 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1393 }
1394
1395 status = RtlCreateProcessParameters( ¶ms, &image_str, NULL,
1396 cur_dir ? &curdir_str : NULL,
1397 &cmdline_str, env,
1398 startup->lpTitle ? &title : NULL,
1399 startup->lpDesktop ? &desktop : NULL,
1400 NULL,
1401 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1402 RtlFreeUnicodeString( &newdir );
1403 if (status != STATUS_SUCCESS)
1404 {
1405 SetLastError( RtlNtStatusToDosError(status) );
1406 return NULL;
1407 }
1408
1409 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1410 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1411
1412 if (startup->dwFlags & STARTF_USESTDHANDLES)
1413 {
1414 params->hStdInput = startup->hStdInput;
1415 params->hStdOutput = startup->hStdOutput;
1416 params->hStdError = startup->hStdError;
1417 }
1418 else
1419 {
1420 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1421 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1422 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1423 }
1424 params->dwX = startup->dwX;
1425 params->dwY = startup->dwY;
1426 params->dwXSize = startup->dwXSize;
1427 params->dwYSize = startup->dwYSize;
1428 params->dwXCountChars = startup->dwXCountChars;
1429 params->dwYCountChars = startup->dwYCountChars;
1430 params->dwFillAttribute = startup->dwFillAttribute;
1431 params->dwFlags = startup->dwFlags;
1432 params->wShowWindow = startup->wShowWindow;
1433 return params;
1434 }
1435
1436
1437 /***********************************************************************
1438 * create_process
1439 *
1440 * Create a new process. If hFile is a valid handle we have an exe
1441 * file, otherwise it is a Winelib app.
1442 */
1443 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1444 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1445 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1446 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1447 void *res_start, void *res_end, int exec_only )
1448 {
1449 BOOL ret, success = FALSE;
1450 HANDLE process_info, hstdin, hstdout;
1451 WCHAR *env_end;
1452 char *winedebug = NULL;
1453 char **argv;
1454 RTL_USER_PROCESS_PARAMETERS *params;
1455 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1456 pid_t pid;
1457 int err;
1458
1459 if (!env) RtlAcquirePebLock();
1460
1461 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1462 {
1463 if (!env) RtlReleasePebLock();
1464 return FALSE;
1465 }
1466 env_end = params->Environment;
1467 while (*env_end)
1468 {
1469 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1470 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1471 {
1472 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1473 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1474 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1475 }
1476 env_end += strlenW(env_end) + 1;
1477 }
1478 env_end++;
1479
1480 /* create the socket for the new process */
1481
1482 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1483 {
1484 if (!env) RtlReleasePebLock();
1485 HeapFree( GetProcessHeap(), 0, winedebug );
1486 RtlDestroyProcessParameters( params );
1487 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1488 return FALSE;
1489 }
1490 wine_server_send_fd( socketfd[1] );
1491 close( socketfd[1] );
1492
1493 /* create the process on the server side */
1494
1495 SERVER_START_REQ( new_process )
1496 {
1497 req->inherit_all = inherit;
1498 req->create_flags = flags;
1499 req->socket_fd = socketfd[1];
1500 req->exe_file = wine_server_obj_handle( hFile );
1501 req->process_access = PROCESS_ALL_ACCESS;
1502 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1503 req->thread_access = THREAD_ALL_ACCESS;
1504 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1505 req->hstdin = wine_server_obj_handle( params->hStdInput );
1506 req->hstdout = wine_server_obj_handle( params->hStdOutput );
1507 req->hstderr = wine_server_obj_handle( params->hStdError );
1508
1509 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1510 {
1511 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1512 if (is_console_handle(params->hStdInput)) req->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1513 if (is_console_handle(params->hStdOutput)) req->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1514 if (is_console_handle(params->hStdError)) req->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1515 hstdin = hstdout = 0;
1516 }
1517 else
1518 {
1519 if (is_console_handle(params->hStdInput)) req->hstdin = console_handle_unmap(params->hStdInput);
1520 if (is_console_handle(params->hStdOutput)) req->hstdout = console_handle_unmap(params->hStdOutput);
1521 if (is_console_handle(params->hStdError)) req->hstderr = console_handle_unmap(params->hStdError);
1522 hstdin = wine_server_ptr_handle( req->hstdin );
1523 hstdout = wine_server_ptr_handle( req->hstdout );
1524 }
1525
1526 wine_server_add_data( req, params, params->Size );
1527 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1528 if ((ret = !wine_server_call_err( req )))
1529 {
1530 info->dwProcessId = (DWORD)reply->pid;
1531 info->dwThreadId = (DWORD)reply->tid;
1532 info->hProcess = wine_server_ptr_handle( reply->phandle );
1533 info->hThread = wine_server_ptr_handle( reply->thandle );
1534 }
1535 process_info = wine_server_ptr_handle( reply->info );
1536 }
1537 SERVER_END_REQ;
1538
1539 if (!env) RtlReleasePebLock();
1540 RtlDestroyProcessParameters( params );
1541 if (!ret)
1542 {
1543 close( socketfd[0] );
1544 HeapFree( GetProcessHeap(), 0, winedebug );
1545 return FALSE;
1546 }
1547
1548 if (hstdin) wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1549 if (hstdout) wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1550
1551 /* create the child process */
1552 argv = build_argv( cmd_line, 1 );
1553
1554 if (exec_only || !(pid = fork())) /* child */
1555 {
1556 char preloader_reserve[64], socket_env[64];
1557
1558 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1559 {
1560 if (!(pid = fork()))
1561 {
1562 int fd = open( "/dev/null", O_RDWR );
1563 setsid();
1564 /* close stdin and stdout */
1565 if (fd != -1)
1566 {
1567 dup2( fd, 0 );
1568 dup2( fd, 1 );
1569 close( fd );
1570 }
1571 }
1572 else if (pid != -1) _exit(0); /* parent */
1573 }
1574 else
1575 {
1576 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1577 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1578 }
1579
1580 if (stdin_fd != -1) close( stdin_fd );
1581 if (stdout_fd != -1) close( stdout_fd );
1582
1583 /* Reset signals that we previously set to SIG_IGN */
1584 signal( SIGPIPE, SIG_DFL );
1585 signal( SIGCHLD, SIG_DFL );
1586
1587 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1588 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1589 (unsigned long)res_start, (unsigned long)res_end );
1590
1591 putenv( preloader_reserve );
1592 putenv( socket_env );
1593 if (winedebug) putenv( winedebug );
1594 if (unixdir) chdir(unixdir);
1595
1596 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1597 _exit(1);
1598 }
1599
1600 /* this is the parent */
1601
1602 if (stdin_fd != -1) close( stdin_fd );
1603 if (stdout_fd != -1) close( stdout_fd );
1604 close( socketfd[0] );
1605 HeapFree( GetProcessHeap(), 0, argv );
1606 HeapFree( GetProcessHeap(), 0, winedebug );
1607 if (pid == -1)
1608 {
1609 FILE_SetDosError();
1610 goto error;
1611 }
1612
1613 /* wait for the new process info to be ready */
1614
1615 WaitForSingleObject( process_info, INFINITE );
1616 SERVER_START_REQ( get_new_process_info )
1617 {
1618 req->info = wine_server_obj_handle( process_info );
1619 wine_server_call( req );
1620 success = reply->success;
1621 err = reply->exit_code;
1622 }
1623 SERVER_END_REQ;
1624
1625 if (!success)
1626 {
1627 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1628 goto error;
1629 }
1630 CloseHandle( process_info );
1631 return success;
1632
1633 error:
1634 CloseHandle( process_info );
1635 CloseHandle( info->hProcess );
1636 CloseHandle( info->hThread );
1637 info->hProcess = info->hThread = 0;
1638 info->dwProcessId = info->dwThreadId = 0;
1639 return FALSE;
1640 }
1641
1642
1643 /***********************************************************************
1644 * create_vdm_process
1645 *
1646 * Create a new VDM process for a 16-bit or DOS application.
1647 */
1648 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1649 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1650 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1651 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1652 {
1653 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1654
1655 BOOL ret;
1656 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1657 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1658
1659 if (!new_cmd_line)
1660 {
1661 SetLastError( ERROR_OUTOFMEMORY );
1662 return FALSE;
1663 }
1664 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1665 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1666 flags, startup, info, unixdir, NULL, NULL, exec_only );
1667 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1668 return ret;
1669 }
1670
1671
1672 /***********************************************************************
1673 * create_cmd_process
1674 *
1675 * Create a new cmd shell process for a .BAT file.
1676 */
1677 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1678 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1679 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1680 LPPROCESS_INFORMATION info )
1681
1682 {
1683 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1684 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1685 WCHAR comspec[MAX_PATH];
1686 WCHAR *newcmdline;
1687 BOOL ret;
1688
1689 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1690 return FALSE;
1691 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1692 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1693 return FALSE;
1694
1695 strcpyW( newcmdline, comspec );
1696 strcatW( newcmdline, slashcW );
1697 strcatW( newcmdline, cmd_line );
1698 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1699 flags, env, cur_dir, startup, info );
1700 HeapFree( GetProcessHeap(), 0, newcmdline );
1701 return ret;
1702 }
1703
1704
1705 /*************************************************************************
1706 * get_file_name
1707 *
1708 * Helper for CreateProcess: retrieve the file name to load from the
1709 * app name and command line. Store the file name in buffer, and
1710 * return a possibly modified command line.
1711 * Also returns a handle to the opened file if it's a Windows binary.
1712 */
1713 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1714 int buflen, HANDLE *handle )
1715 {
1716 static const WCHAR quotesW[] = {'"','%','s','"',0};
1717
1718 WCHAR *name, *pos, *ret = NULL;
1719 const WCHAR *p;
1720 BOOL got_space;
1721
1722 /* if we have an app name, everything is easy */
1723
1724 if (appname)
1725 {
1726 /* use the unmodified app name as file name */
1727 lstrcpynW( buffer, appname, buflen );
1728 *handle = open_exe_file( buffer );
1729 if (!(ret = cmdline) || !cmdline[0])
1730 {
1731 /* no command-line, create one */
1732 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1733 sprintfW( ret, quotesW, appname );
1734 }
1735 return ret;
1736 }
1737
1738 if (!cmdline)
1739 {
1740 SetLastError( ERROR_INVALID_PARAMETER );
1741 return NULL;
1742 }
1743
1744 /* first check for a quoted file name */
1745
1746 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1747 {
1748 int len = p - cmdline - 1;
1749 /* extract the quoted portion as file name */
1750 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1751 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1752 name[len] = 0;
1753
1754 if (find_exe_file( name, buffer, buflen, handle ))
1755 ret = cmdline; /* no change necessary */
1756 goto done;
1757 }
1758
1759 /* now try the command-line word by word */
1760
1761 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1762 return NULL;
1763 pos = name;
1764 p = cmdline;
1765 got_space = FALSE;
1766
1767 while (*p)
1768 {
1769 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1770 *pos = 0;
1771 if (find_exe_file( name, buffer, buflen, handle ))
1772 {
1773 ret = cmdline;
1774 break;
1775 }
1776 if (*p) got_space = TRUE;
1777 }
1778
1779 if (ret && got_space) /* now build a new command-line with quotes */
1780 {
1781 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1782 goto done;
1783 sprintfW( ret, quotesW, name );
1784 strcatW( ret, p );
1785 }
1786
1787 done:
1788 HeapFree( GetProcessHeap(), 0, name );
1789 return ret;
1790 }
1791
1792
1793 /**********************************************************************
1794 * CreateProcessA (KERNEL32.@)
1795 */
1796 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1797 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1798 DWORD flags, LPVOID env, LPCSTR cur_dir,
1799 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1800 {
1801 BOOL ret = FALSE;
1802 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1803 UNICODE_STRING desktopW, titleW;
1804 STARTUPINFOW infoW;
1805
1806 desktopW.Buffer = NULL;
1807 titleW.Buffer = NULL;
1808 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1809 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1810 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1811
1812 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1813 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1814
1815 memcpy( &infoW, startup_info, sizeof(infoW) );
1816 infoW.lpDesktop = desktopW.Buffer;
1817 infoW.lpTitle = titleW.Buffer;
1818
1819 if (startup_info->lpReserved)
1820 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1821 debugstr_a(startup_info->lpReserved));
1822
1823 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1824 inherit, flags, env, cur_dirW, &infoW, info );
1825 done:
1826 HeapFree( GetProcessHeap(), 0, app_nameW );
1827 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1828 HeapFree( GetProcessHeap(), 0, cur_dirW );
1829 RtlFreeUnicodeString( &desktopW );
1830 RtlFreeUnicodeString( &titleW );
1831 return ret;
1832 }
1833
1834
1835 /**********************************************************************
1836 * CreateProcessW (KERNEL32.@)
1837 */
1838 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1839 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1840 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1841 LPPROCESS_INFORMATION info )
1842 {
1843 BOOL retv = FALSE;
1844 HANDLE hFile = 0;
1845 char *unixdir = NULL;
1846 WCHAR name[MAX_PATH];
1847 WCHAR *tidy_cmdline, *p, *envW = env;
1848 void *res_start, *res_end;
1849
1850 /* Process the AppName and/or CmdLine to get module name and path */
1851
1852 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1853
1854 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1855 return FALSE;
1856 if (hFile == INVALID_HANDLE_VALUE) goto done;
1857
1858 /* Warn if unsupported features are used */
1859
1860 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1861 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1862 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1863 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1864 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1865
1866 if (cur_dir)
1867 {
1868 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1869 {
1870 SetLastError(ERROR_DIRECTORY);
1871 goto done;
1872 }
1873 }
1874 else
1875 {
1876 WCHAR buf[MAX_PATH];
1877 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1878 }
1879
1880 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1881 {
1882 char *p = env;
1883 DWORD lenW;
1884
1885 while (*p) p += strlen(p) + 1;
1886 p++; /* final null */
1887 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1888 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1889 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1890 flags |= CREATE_UNICODE_ENVIRONMENT;
1891 }
1892
1893 info->hThread = info->hProcess = 0;
1894 info->dwProcessId = info->dwThreadId = 0;
1895
1896 /* Determine executable type */
1897
1898 if (!hFile) /* builtin exe */
1899 {
1900 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1901 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1902 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1903 goto done;
1904 }
1905
1906 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1907 {
1908 case BINARY_PE_EXE:
1909 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1910 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1911 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1912 break;
1913 case BINARY_OS216:
1914 case BINARY_WIN16:
1915 case BINARY_DOS:
1916 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1917 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1918 inherit, flags, startup_info, info, unixdir, FALSE );
1919 break;
1920 case BINARY_PE_DLL:
1921 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1922 SetLastError( ERROR_BAD_EXE_FORMAT );
1923 break;
1924 case BINARY_UNIX_LIB:
1925 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1926 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1927 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1928 break;
1929 case BINARY_UNKNOWN:
1930 /* check for .com or .bat extension */
1931 if ((p = strrchrW( name, '.' )))
1932 {
1933 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1934 {
1935 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1936 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1937 inherit, flags, startup_info, info, unixdir, FALSE );
1938 break;
1939 }
1940 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1941 {
1942 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1943 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1944 inherit, flags, startup_info, info );
1945 break;
1946 }
1947 }
1948 /* fall through */
1949 case BINARY_UNIX_EXE:
1950 {
1951 /* unknown file, try as unix executable */
1952 char *unix_name;
1953
1954 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1955
1956 if ((unix_name = wine_get_unix_file_name( name )))
1957 {
1958 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
1959 HeapFree( GetProcessHeap(), 0, unix_name );
1960 }
1961 }
1962 break;
1963 }
1964 CloseHandle( hFile );
1965
1966 done:
1967 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1968 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1969 HeapFree( GetProcessHeap(), 0, unixdir );
1970 if (retv)
1971 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
1972 return retv;
1973 }
1974
1975
1976 /**********************************************************************
1977 * exec_process
1978 */
1979 static void exec_process( LPCWSTR name )
1980 {
1981 HANDLE hFile;
1982 WCHAR *p;
1983 void *res_start, *res_end;
1984 STARTUPINFOW startup_info;
1985 PROCESS_INFORMATION info;
1986
1987 hFile = open_exe_file( name );
1988 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
1989
1990 memset( &startup_info, 0, sizeof(startup_info) );
1991 startup_info.cb = sizeof(startup_info);
1992
1993 /* Determine executable type */
1994
1995 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1996 {
1997 case BINARY_PE_EXE:
1998 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1999 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2000 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
2001 break;
2002 case BINARY_UNIX_LIB:
2003 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2004 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2005 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
2006 break;
2007 case BINARY_UNKNOWN:
2008 /* check for .com or .pif extension */
2009 if (!(p = strrchrW( name, '.' ))) break;
2010 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2011 /* fall through */
2012 case BINARY_OS216:
2013 case BINARY_WIN16:
2014 case BINARY_DOS:
2015 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2016 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2017 FALSE, 0, &startup_info, &info, NULL, TRUE );
2018 break;
2019 default:
2020 break;
2021 }
2022 CloseHandle( hFile );
2023 }
2024
2025
2026 /***********************************************************************
2027 * wait_input_idle
2028 *
2029 * Wrapper to call WaitForInputIdle USER function
2030 */
2031 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2032
2033 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2034 {
2035 HMODULE mod = GetModuleHandleA( "user32.dll" );
2036 if (mod)
2037 {
2038 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2039 if (ptr) return ptr( process, timeout );
2040 }
2041 return 0;
2042 }
2043
2044
2045 /***********************************************************************
2046 * WinExec (KERNEL32.@)
2047 */
2048 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2049 {
2050 PROCESS_INFORMATION info;
2051 STARTUPINFOA startup;
2052 char *cmdline;
2053 UINT ret;
2054
2055 memset( &startup, 0, sizeof(startup) );
2056 startup.cb = sizeof(startup);
2057 startup.dwFlags = STARTF_USESHOWWINDOW;
2058 startup.wShowWindow = nCmdShow;
2059
2060 /* cmdline needs to be writable for CreateProcess */
2061 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2062 strcpy( cmdline, lpCmdLine );
2063
2064 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2065 0, NULL, NULL, &startup, &info ))
2066 {
2067 /* Give 30 seconds to the app to come up */
2068 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2069 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2070 ret = 33;
2071 /* Close off the handles */
2072 CloseHandle( info.hThread );
2073 CloseHandle( info.hProcess );
2074 }
2075 else if ((ret = GetLastError()) >= 32)
2076 {
2077 FIXME("Strange error set by CreateProcess: %d\n", ret );
2078 ret = 11;
2079 }
2080 HeapFree( GetProcessHeap(), 0, cmdline );
2081 return ret;
2082 }
2083
2084
2085 /**********************************************************************
2086 * LoadModule (KERNEL32.@)
2087 */
2088 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2089 {
2090 LOADPARMS32 *params = paramBlock;
2091 PROCESS_INFORMATION info;
2092 STARTUPINFOA startup;
2093 HINSTANCE hInstance;
2094 LPSTR cmdline, p;
2095 char filename[MAX_PATH];
2096 BYTE len;
2097
2098 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2099
2100 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2101 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2102 return ULongToHandle(GetLastError());
2103
2104 len = (BYTE)params->lpCmdLine[0];
2105 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2106 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2107
2108 strcpy( cmdline, filename );
2109 p = cmdline + strlen(cmdline);
2110 *p++ = ' ';
2111 memcpy( p, params->lpCmdLine + 1, len );
2112 p[len] = 0;
2113
2114 memset( &startup, 0, sizeof(startup) );
2115 startup.cb = sizeof(startup);
2116 if (params->lpCmdShow)
2117 {
2118 startup.dwFlags = STARTF_USESHOWWINDOW;
2119 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2120 }
2121
2122 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2123 params->lpEnvAddress, NULL, &startup, &info ))
2124 {
2125 /* Give 30 seconds to the app to come up */
2126 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2127 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2128 hInstance = (HINSTANCE)33;
2129 /* Close off the handles */
2130 CloseHandle( info.hThread );
2131 CloseHandle( info.hProcess );
2132 }
2133 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2134 {
2135 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2136 hInstance = (HINSTANCE)11;
2137 }
2138
2139 HeapFree( GetProcessHeap(), 0, cmdline );
2140 return hInstance;
2141 }
2142
2143
2144 /******************************************************************************
2145 * TerminateProcess (KERNEL32.@)
2146 *
2147 * Terminates a process.
2148 *
2149 * PARAMS
2150 * handle [I] Process to terminate.
2151 * exit_code [I] Exit code.
2152 *
2153 * RETURNS
2154 * Success: TRUE.
2155 * Failure: FALSE, check GetLastError().
2156 */
2157 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2158 {
2159 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2160 if (status) SetLastError( RtlNtStatusToDosError(status) );
2161 return !status;
2162 }
2163
2164 /***********************************************************************
2165 * ExitProcess (KERNEL32.@)
2166 *
2167 * Exits the current process.
2168 *
2169 * PARAMS
2170 * status [I] Status code to exit with.
2171 *
2172 * RETURNS
2173 * Nothing.
2174 */
2175 #ifdef __i386__
2176 __ASM_GLOBAL_FUNC( ExitProcess, /* Shrinker depend on this particular ExitProcess implementation */
2177 "pushl %ebp\n\t"
2178 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2179 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2180 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2181 "pushl 8(%ebp)\n\t"
2182 "call " __ASM_NAME("process_ExitProcess") "\n\t"
2183 "leave\n\t"
2184 "ret $4" )
2185
2186 void WINAPI process_ExitProcess( DWORD status )
2187 {
2188 LdrShutdownProcess();
2189 NtTerminateProcess(GetCurrentProcess(), status);
2190 exit(status);
2191 }
2192
2193 #else
2194
2195 void WINAPI ExitProcess( DWORD status )
2196 {
2197 LdrShutdownProcess();
2198 NtTerminateProcess(GetCurrentProcess(), status);
2199 exit(status);
2200 }
2201
2202 #endif
2203
2204 /***********************************************************************
2205 * GetExitCodeProcess [KERNEL32.@]
2206 *
2207 * Gets termination status of specified process.
2208 *
2209 * PARAMS
2210 * hProcess [in] Handle to the process.
2211 * lpExitCode [out] Address to receive termination status.
2212 *
2213 * RETURNS
2214 * Success: TRUE
2215 * Failure: FALSE
2216 */
2217 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2218 {
2219 NTSTATUS status;
2220 PROCESS_BASIC_INFORMATION pbi;
2221
2222 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2223 sizeof(pbi), NULL);
2224 if (status == STATUS_SUCCESS)
2225 {
2226 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2227 return TRUE;
2228 }
2229 SetLastError( RtlNtStatusToDosError(status) );
2230 return FALSE;
2231 }
2232
2233
2234 /***********************************************************************
2235 * SetErrorMode (KERNEL32.@)
2236 */
2237 UINT WINAPI SetErrorMode( UINT mode )
2238 {
2239 UINT old = process_error_mode;
2240 process_error_mode = mode;
2241 return old;
2242 }
2243
2244 /***********************************************************************
2245 * GetErrorMode (KERNEL32.@)
2246 */
2247 UINT WINAPI GetErrorMode( void )
2248 {
2249 return process_error_mode;
2250 }
2251
2252 /**********************************************************************
2253 * TlsAlloc [KERNEL32.@]
2254 *
2255 * Allocates a thread local storage index.
2256 *
2257 * RETURNS
2258 * Success: TLS index.
2259 * Failure: 0xFFFFFFFF
2260 */
2261 DWORD WINAPI TlsAlloc( void )
2262 {
2263 DWORD index;
2264 PEB * const peb = NtCurrentTeb()->Peb;
2265
2266 RtlAcquirePebLock();
2267 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2268 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2269 else
2270 {
2271 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2272 if (index != ~0U)
2273 {
2274 if (!NtCurrentTeb()->TlsExpansionSlots &&
2275 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2276 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2277 {
2278 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2279 index = ~0U;
2280 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2281 }
2282 else
2283 {
2284 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2285 index += TLS_MINIMUM_AVAILABLE;
2286 }
2287 }
2288 else SetLastError( ERROR_NO_MORE_ITEMS );
2289 }
2290 RtlReleasePebLock();
2291 return index;
2292 }
2293
2294
2295 /**********************************************************************
2296 * TlsFree [KERNEL32.@]
2297 *
2298 * Releases a thread local storage index, making it available for reuse.
2299 *
2300 * PARAMS
2301 * index [in] TLS index to free.
2302 *
2303 * RETURNS
2304 * Success: TRUE
2305 * Failure: FALSE
2306 */
2307 BOOL WINAPI TlsFree( DWORD index )
2308 {
2309 BOOL ret;
2310
2311 RtlAcquirePebLock();
2312 if (index >= TLS_MINIMUM_AVAILABLE)
2313 {
2314 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2315 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2316 }
2317 else
2318 {
2319 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2320 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2321 }
2322 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2323 else SetLastError( ERROR_INVALID_PARAMETER );
2324 RtlReleasePebLock();
2325 return TRUE;
2326 }
2327
2328
2329 /**********************************************************************
2330 * TlsGetValue [KERNEL32.@]
2331 *
2332 * Gets value in a thread's TLS slot.
2333 *
2334 * PARAMS
2335 * index [in] TLS index to retrieve value for.
2336 *
2337 * RETURNS
2338 * Success: Value stored in calling thread's TLS slot for index.
2339 * Failure: 0 and GetLastError() returns NO_ERROR.
2340 */
2341 LPVOID WINAPI TlsGetValue( DWORD index )
2342 {
2343 LPVOID ret;
2344
2345 if (index < TLS_MINIMUM_AVAILABLE)
2346 {
2347 ret = NtCurrentTeb()->TlsSlots[index];
2348 }
2349 else
2350 {
2351 index -= TLS_MINIMUM_AVAILABLE;
2352 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2353 {
2354 SetLastError( ERROR_INVALID_PARAMETER );
2355 return NULL;
2356 }
2357 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2358 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2359 }
2360 SetLastError( ERROR_SUCCESS );
2361 return ret;
2362 }
2363
2364
2365 /**********************************************************************
2366 * TlsSetValue [KERNEL32.@]
2367 *
2368 * Stores a value in the thread's TLS slot.
2369 *
2370 * PARAMS
2371 * index [in] TLS index to set value for.
2372 * value [in] Value to be stored.
2373 *
2374 * RETURNS
2375 * Success: TRUE
2376 * Failure: FALSE
2377 */
2378 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2379 {
2380 if (index < TLS_MINIMUM_AVAILABLE)
2381 {
2382 NtCurrentTeb()->TlsSlots[index] = value;
2383 }
2384 else
2385 {
2386 index -= TLS_MINIMUM_AVAILABLE;
2387 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2388 {
2389 SetLastError( ERROR_INVALID_PARAMETER );
2390 return FALSE;
2391 }
2392 if (!NtCurrentTeb()->TlsExpansionSlots &&
2393 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2394 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2395 {
2396 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2397 return FALSE;
2398 }
2399 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2400 }
2401 return TRUE;
2402 }
2403
2404
2405 /***********************************************************************
2406 * GetProcessFlags (KERNEL32.@)
2407 */
2408 DWORD WINAPI GetProcessFlags( DWORD processid )
2409 {
2410 IMAGE_NT_HEADERS *nt;
2411 DWORD flags = 0;
2412
2413 if (processid && processid != GetCurrentProcessId()) return 0;
2414
2415 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2416 {
2417 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2418 flags |= PDB32_CONSOLE_PROC;
2419 }
2420 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2421 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2422 return flags;
2423 }
2424
2425
2426 /***********************************************************************
2427 * GetProcessDword (KERNEL.485)
2428 * GetProcessDword (KERNEL32.18)
2429 * 'Of course you cannot directly access Windows internal structures'
2430 */
2431 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2432 {
2433 DWORD x, y;
2434 STARTUPINFOW siw;
2435
2436 TRACE("(%d, %d)\n", dwProcessID, offset );
2437
2438 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2439 {
2440 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2441 return 0;
2442 }
2443
2444 switch ( offset )
2445 {
2446 case GPD_APP_COMPAT_FLAGS:
2447 return GetAppCompatFlags16(0);
2448 case GPD_LOAD_DONE_EVENT:
2449 return 0;
2450 case GPD_HINSTANCE16:
2451 return GetTaskDS16();
2452 case GPD_WINDOWS_VERSION:
2453 return GetExeVersion16();
2454 case GPD_THDB:
2455 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2456 case GPD_PDB:
2457 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2458 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2459 GetStartupInfoW(&siw);
2460 return HandleToULong(siw.hStdOutput);
2461 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2462 GetStartupInfoW(&siw);
2463 return HandleToULong(siw.hStdInput);
2464 case GPD_STARTF_SHOWWINDOW:
2465 GetStartupInfoW(&siw);
2466 return siw.wShowWindow;
2467 case GPD_STARTF_SIZE:
2468 GetStartupInfoW(&siw);
2469 x = siw.dwXSize;
2470 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2471 y = siw.dwYSize;
2472 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2473 return MAKELONG( x, y );
2474 case GPD_STARTF_POSITION:
2475 GetStartupInfoW(&siw);
2476 x = siw.dwX;
2477 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2478 y = siw.dwY;
2479 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2480 return MAKELONG( x, y );
2481 case GPD_STARTF_FLAGS:
2482 GetStartupInfoW(&siw);
2483 return siw.dwFlags;
2484 case GPD_PARENT:
2485 return 0;
2486 case GPD_FLAGS:
2487 return GetProcessFlags(0);
2488 case GPD_USERDATA:
2489 return process_dword;
2490 default:
2491 ERR("Unknown offset %d\n", offset );
2492 return 0;
2493 }
2494 }
2495
2496 /***********************************************************************
2497 * SetProcessDword (KERNEL.484)
2498 * 'Of course you cannot directly access Windows internal structures'
2499 */
2500 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2501 {
2502 TRACE("(%d, %d)\n", dwProcessID, offset );
2503
2504 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2505 {
2506 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2507 return;
2508 }
2509
2510 switch ( offset )
2511 {
2512 case GPD_APP_COMPAT_FLAGS:
2513 case GPD_LOAD_DONE_EVENT:
2514 case GPD_HINSTANCE16:
2515 case GPD_WINDOWS_VERSION:
2516 case GPD_THDB:
2517 case GPD_PDB:
2518 case GPD_STARTF_SHELLDATA:
2519 case GPD_STARTF_HOTKEY:
2520 case GPD_STARTF_SHOWWINDOW:
2521 case GPD_STARTF_SIZE:
2522 case GPD_STARTF_POSITION:
2523 case GPD_STARTF_FLAGS:
2524 case GPD_PARENT:
2525 case GPD_FLAGS:
2526 ERR("Not allowed to modify offset %d\n", offset );
2527 break;
2528 case GPD_USERDATA:
2529 process_dword = value;
2530 break;
2531 default:
2532 ERR("Unknown offset %d\n", offset );
2533 break;
2534 }
2535 }
2536
2537
2538 /***********************************************************************
2539 * ExitProcess (KERNEL.466)
2540 */
2541 void WINAPI ExitProcess16( WORD status )
2542 {
2543 DWORD count;
2544 ReleaseThunkLock( &count );
2545 ExitProcess( status );
2546 }
2547
2548
2549 /*********************************************************************
2550 * OpenProcess (KERNEL32.@)
2551 *
2552 * Opens a handle to a process.
2553 *
2554 * PARAMS
2555 * access [I] Desired access rights assigned to the returned handle.
2556 * inherit [I] Determines whether or not child processes will inherit the handle.
2557 * id [I] Process identifier of the process to get a handle to.
2558 *
2559 * RETURNS
2560 * Success: Valid handle to the specified process.
2561 * Failure: NULL, check GetLastError().
2562 */
2563 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2564 {
2565 NTSTATUS status;
2566 HANDLE handle;
2567 OBJECT_ATTRIBUTES attr;
2568 CLIENT_ID cid;
2569
2570 cid.UniqueProcess = ULongToHandle(id);
2571 cid.UniqueThread = 0; /* FIXME ? */
2572
2573 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2574 attr.RootDirectory = NULL;
2575 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2576 attr.SecurityDescriptor = NULL;
2577 attr.SecurityQualityOfService = NULL;
2578 attr.ObjectName = NULL;
2579
2580 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2581
2582 status = NtOpenProcess(&handle, access, &attr, &cid);
2583 if (status != STATUS_SUCCESS)
2584 {
2585 SetLastError( RtlNtStatusToDosError(status) );
2586 return NULL;
2587 }
2588 return handle;
2589 }
2590
2591
2592 /*********************************************************************
2593 * MapProcessHandle (KERNEL.483)
2594 * GetProcessId (KERNEL32.@)
2595 *
2596 * Gets the a unique identifier of a process.
2597 *
2598 * PARAMS
2599 * hProcess [I] Handle to the process.
2600 *
2601 * RETURNS
2602 * Success: TRUE.
2603 * Failure: FALSE, check GetLastError().
2604 *
2605 * NOTES
2606 *
2607 * The identifier is unique only on the machine and only until the process
2608 * exits (including system shutdown).
2609 */
2610 DWORD WINAPI GetProcessId( HANDLE hProcess )
2611 {
2612 NTSTATUS status;
2613 PROCESS_BASIC_INFORMATION pbi;
2614
2615 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2616 sizeof(pbi), NULL);
2617 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2618 SetLastError( RtlNtStatusToDosError(status) );
2619 return 0;
2620 }
2621
2622
2623 /*********************************************************************
2624 * CloseW32Handle (KERNEL.474)
2625 * CloseHandle (KERNEL32.@)
2626 *
2627 * Closes a handle.
2628 *
2629 * PARAMS
2630 * handle [I] Handle to close.
2631 *
2632 * RETURNS
2633 * Success: TRUE.
2634 * Failure: FALSE, check GetLastError().
2635 */
2636 BOOL WINAPI CloseHandle( HANDLE handle )
2637 {
2638 NTSTATUS status;
2639
2640 /* stdio handles need special treatment */
2641 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2642 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2643 (handle == (HANDLE)STD_ERROR_HANDLE))
2644 handle = GetStdHandle( HandleToULong(handle) );
2645
2646 if (is_console_handle(handle))
2647 return CloseConsoleHandle(handle);
2648
2649 status = NtClose( handle );
2650 if (status) SetLastError( RtlNtStatusToDosError(status) );
2651 return !status;
2652 }
2653
2654
2655 /*********************************************************************
2656 * GetHandleInformation (KERNEL32.@)
2657 */
2658 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2659 {
2660 OBJECT_DATA_INFORMATION info;
2661 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2662
2663 if (status) SetLastError( RtlNtStatusToDosError(status) );
2664 else if (flags)
2665 {
2666 *flags = 0;
2667 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2668 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2669 }
2670 return !status;
2671 }
2672
2673
2674 /*********************************************************************
2675 * SetHandleInformation (KERNEL32.@)
2676 */
2677 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2678 {
2679 OBJECT_DATA_INFORMATION info;
2680 NTSTATUS status;
2681
2682 /* if not setting both fields, retrieve current value first */
2683 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2684 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2685 {
2686 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2687 {
2688 SetLastError( RtlNtStatusToDosError(status) );
2689 return FALSE;
2690 }
2691 }
2692 if (mask & HANDLE_FLAG_INHERIT)
2693 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2694 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2695 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2696
2697 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2698 if (status) SetLastError( RtlNtStatusToDosError(status) );
2699 return !status;
2700 }
2701
2702
2703 /*********************************************************************
2704 * DuplicateHandle (KERNEL32.@)
2705 */
2706 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2707 HANDLE dest_process, HANDLE *dest,
2708 DWORD access, BOOL inherit, DWORD options )
2709 {
2710 NTSTATUS status;
2711
2712 if (is_console_handle(source))
2713 {
2714 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2715 if (source_process != dest_process ||
2716 source_process != GetCurrentProcess())
2717 {
2718 SetLastError(ERROR_INVALID_PARAMETER);
2719 return FALSE;
2720 }
2721 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2722 return (*dest != INVALID_HANDLE_VALUE);
2723 }
2724 status = NtDuplicateObject( source_process, source, dest_process, dest,
2725 access, inherit ? OBJ_INHERIT : 0, options );
2726 if (status) SetLastError( RtlNtStatusToDosError(status) );
2727 return !status;
2728 }
2729
2730
2731 /***********************************************************************
2732 * ConvertToGlobalHandle (KERNEL.476)
2733 * ConvertToGlobalHandle (KERNEL32.@)
2734 */
2735 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2736 {
2737 HANDLE ret = INVALID_HANDLE_VALUE;
2738 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2739 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2740 return ret;
2741 }
2742
2743
2744 /***********************************************************************
2745 * SetHandleContext (KERNEL32.@)
2746 */
2747 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2748 {
2749 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2750 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2751 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2752 return FALSE;
2753 }
2754
2755
2756 /***********************************************************************
2757 * GetHandleContext (KERNEL32.@)
2758 */
2759 DWORD WINAPI GetHandleContext(HANDLE hnd)
2760 {
2761 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2762 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2763 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2764 return 0;
2765 }
2766
2767
2768 /***********************************************************************
2769 * CreateSocketHandle (KERNEL32.@)
2770 */
2771 HANDLE WINAPI CreateSocketHandle(void)
2772 {
2773 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2774 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2775 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2776 return INVALID_HANDLE_VALUE;
2777 }
2778
2779
2780 /***********************************************************************
2781 * SetPriorityClass (KERNEL32.@)
2782 */
2783 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2784 {
2785 NTSTATUS status;
2786 PROCESS_PRIORITY_CLASS ppc;
2787
2788 ppc.Foreground = FALSE;
2789 switch (priorityclass)
2790 {
2791 case IDLE_PRIORITY_CLASS:
2792 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2793 case BELOW_NORMAL_PRIORITY_CLASS:
2794 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2795 case NORMAL_PRIORITY_CLASS:
2796 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2797 case ABOVE_NORMAL_PRIORITY_CLASS:
2798 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2799 case HIGH_PRIORITY_CLASS:
2800 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2801 case REALTIME_PRIORITY_CLASS:
2802 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2803 default:
2804 SetLastError(ERROR_INVALID_PARAMETER);
2805 return FALSE;
2806 }
2807
2808 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2809 &ppc, sizeof(ppc));
2810
2811 if (status != STATUS_SUCCESS)
2812 {
2813 SetLastError( RtlNtStatusToDosError(status) );
2814 return FALSE;
2815 }
2816 return TRUE;
2817 }
2818
2819
2820 /***********************************************************************
2821 * GetPriorityClass (KERNEL32.@)
2822 */
2823 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2824 {
2825 NTSTATUS status;
2826 PROCESS_BASIC_INFORMATION pbi;
2827
2828 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2829 sizeof(pbi), NULL);
2830 if (status != STATUS_SUCCESS)
2831 {
2832 SetLastError( RtlNtStatusToDosError(status) );
2833 return 0;
2834 }
2835 switch (pbi.BasePriority)
2836 {
2837 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2838 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2839 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2840 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2841 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2842 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2843 }
2844 SetLastError( ERROR_INVALID_PARAMETER );
2845 return 0;
2846 }
2847
2848
2849 /***********************************************************************
2850 * SetProcessAffinityMask (KERNEL32.@)
2851 */
2852 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2853 {
2854 NTSTATUS status;
2855
2856 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2857 &affmask, sizeof(DWORD_PTR));
2858 if (status)
2859 {
2860 SetLastError( RtlNtStatusToDosError(status) );
2861 return FALSE;
2862 }
2863 return TRUE;
2864 }
2865
2866
2867 /**********************************************************************
2868 * GetProcessAffinityMask (KERNEL32.@)
2869 */
2870 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2871 PDWORD_PTR lpProcessAffinityMask,
2872 PDWORD_PTR lpSystemAffinityMask )
2873 {
2874 PROCESS_BASIC_INFORMATION pbi;
2875 NTSTATUS status;
2876
2877 status = NtQueryInformationProcess(hProcess,
2878 ProcessBasicInformation,
2879 &pbi, sizeof(pbi), NULL);
2880 if (status)
2881 {
2882 SetLastError( RtlNtStatusToDosError(status) );
2883 return FALSE;
2884 }
2885 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2886 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2887 return TRUE;
2888 }
2889
2890
2891 /***********************************************************************
2892 * GetProcessVersion (KERNEL32.@)
2893 */
2894 DWORD WINAPI GetProcessVersion( DWORD pid )
2895 {
2896 HANDLE process;
2897 NTSTATUS status;
2898 PROCESS_BASIC_INFORMATION pbi;
2899 SIZE_T count;
2900 PEB peb;
2901 IMAGE_DOS_HEADER dos;
2902 IMAGE_NT_HEADERS nt;
2903 DWORD ver = 0;
2904
2905 if (!pid || pid == GetCurrentProcessId())
2906 {
2907 IMAGE_NT_HEADERS *nt;
2908
2909 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2910 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2911 nt->OptionalHeader.MinorSubsystemVersion);
2912 return 0;
2913 }
2914
2915 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2916 if (!process) return 0;
2917
2918 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2919 if (status) goto err;
2920
2921 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2922 if (status || count != sizeof(peb)) goto err;
2923
2924 memset(&dos, 0, sizeof(dos));
2925 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2926 if (status || count != sizeof(dos)) goto err;
2927 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2928
2929 memset(&nt, 0, sizeof(nt));
2930 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2931 if (status || count != sizeof(nt)) goto err;
2932 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2933
2934 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2935
2936 err:
2937 CloseHandle(process);
2938
2939 if (status != STATUS_SUCCESS)
2940 SetLastError(RtlNtStatusToDosError(status));
2941
2942 return ver;
2943 }
2944
2945
2946 /***********************************************************************
2947 * SetProcessWorkingSetSize [KERNEL32.@]
2948 * Sets the min/max working set sizes for a specified process.
2949 *
2950 * PARAMS
2951 * hProcess [I] Handle to the process of interest
2952 * minset [I] Specifies minimum working set size
2953 * maxset [I] Specifies maximum working set size
2954 *
2955 * RETURNS
2956 * Success: TRUE
2957 * Failure: FALSE
2958 */
2959 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2960 SIZE_T maxset)
2961 {
2962 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2963 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2964 /* Trim the working set to zero */
2965 /* Swap the process out of physical RAM */
2966 }
2967 return TRUE;
2968 }
2969
2970 /***********************************************************************
2971 * GetProcessWorkingSetSize (KERNEL32.@)
2972 */
2973 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2974 PSIZE_T maxset)
2975 {
2976 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2977 /* 32 MB working set size */
2978 if (minset) *minset = 32*1024*1024;
2979 if (maxset) *maxset = 32*1024*1024;
2980 return TRUE;
2981 }
2982
2983
2984 /***********************************************************************
2985 * SetProcessShutdownParameters (KERNEL32.@)
2986 */
2987 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2988 {
2989 FIXME("(%08x, %08x): partial stub.\n", level, flags);
2990 shutdown_flags = flags;
2991 shutdown_priority = level;
2992 return TRUE;
2993 }
2994
2995
2996 /***********************************************************************
2997 * GetProcessShutdownParameters (KERNEL32.@)
2998 *
2999 */
3000 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3001 {
3002 *lpdwLevel = shutdown_priority;
3003 *lpdwFlags = shutdown_flags;
3004 return TRUE;
3005 }
3006
3007
3008 /***********************************************************************
3009 * GetProcessPriorityBoost (KERNEL32.@)
3010 */
3011 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3012 {
3013 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3014
3015 /* Report that no boost is present.. */
3016 *pDisablePriorityBoost = FALSE;
3017
3018 return TRUE;
3019 }
3020
3021 /***********************************************************************
3022 * SetProcessPriorityBoost (KERNEL32.@)
3023 */
3024 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3025 {
3026 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3027 /* Say we can do it. I doubt the program will notice that we don't. */
3028 return TRUE;
3029 }
3030
3031
3032 /***********************************************************************
3033 * ReadProcessMemory (KERNEL32.@)
3034 */
3035 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3036 SIZE_T *bytes_read )
3037 {
3038 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3039 if (status) SetLastError( RtlNtStatusToDosError(status) );
3040 return !status;
3041 }
3042
3043
3044 /***********************************************************************
3045 * WriteProcessMemory (KERNEL32.@)
3046 */
3047 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3048 SIZE_T *bytes_written )
3049 {
3050 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3051 if (status) SetLastError( RtlNtStatusToDosError(status) );
3052 return !status;
3053 }
3054
3055
3056 /****************************************************************************
3057 * FlushInstructionCache (KERNEL32.@)
3058 */
3059 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3060 {
3061 NTSTATUS status;
3062 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3063 if (status) SetLastError( RtlNtStatusToDosError(status) );
3064 return !status;
3065 }
3066
3067
3068 /******************************************************************
3069 * GetProcessIoCounters (KERNEL32.@)
3070 */
3071 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3072 {
3073 NTSTATUS status;
3074
3075 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3076 ioc, sizeof(*ioc), NULL);
3077 if (status) SetLastError( RtlNtStatusToDosError(status) );
3078 return !status;
3079 }
3080
3081 /******************************************************************
3082 * GetProcessHandleCount (KERNEL32.@)
3083 */
3084 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3085 {
3086 NTSTATUS status;
3087
3088 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3089 cnt, sizeof(*cnt), NULL);
3090 if (status) SetLastError( RtlNtStatusToDosError(status) );
3091 return !status;
3092 }
3093
3094 /***********************************************************************
3095 * ProcessIdToSessionId (KERNEL32.@)
3096 * This function is available on Terminal Server 4SP4 and Windows 2000
3097 */
3098 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3099 {
3100 /* According to MSDN, if the calling process is not in a terminal
3101 * services environment, then the sessionid returned is zero.
3102 */
3103 *sessionid_ptr = 0;
3104 return TRUE;
3105 }
3106
3107
3108 /***********************************************************************
3109 * RegisterServiceProcess (KERNEL.491)
3110 * RegisterServiceProcess (KERNEL32.@)
3111 *
3112 * A service process calls this function to ensure that it continues to run
3113 * even after a user logged off.
3114 */
3115 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3116 {
3117 /* I don't think that Wine needs to do anything in this function */
3118 return 1; /* success */
3119 }
3120
3121
3122 /**********************************************************************
3123 * IsWow64Process (KERNEL32.@)
3124 */
3125 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3126 {
3127 ULONG pbi;
3128 NTSTATUS status;
3129
3130 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3131
3132 if (status != STATUS_SUCCESS)
3133 {
3134 SetLastError( RtlNtStatusToDosError( status ) );
3135 return FALSE;
3136 }
3137 *Wow64Process = (pbi != 0);
3138 return TRUE;
3139 }
3140
3141
3142 /***********************************************************************
3143 * GetCurrentProcess (KERNEL32.@)
3144 *
3145 * Get a handle to the current process.
3146 *
3147 * PARAMS
3148 * None.
3149 *
3150 * RETURNS
3151 * A handle representing the current process.
3152 */
3153 #undef GetCurrentProcess
3154 HANDLE WINAPI GetCurrentProcess(void)
3155 {
3156 return (HANDLE)~(ULONG_PTR)0;
3157 }
3158
3159 /***********************************************************************
3160 * CmdBatNotification (KERNEL32.@)
3161 *
3162 * Notifies the system that a batch file has started or finished.
3163 *
3164 * PARAMS
3165 * bBatchRunning [I] TRUE if a batch file has started or
3166 * FALSE if a batch file has finished executing.
3167 *
3168 * RETURNS
3169 * Unknown.
3170 */
3171 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3172 {
3173 FIXME("%d\n", bBatchRunning);
3174 return FALSE;
3175 }
3176
3177
3178 /***********************************************************************
3179 * RegisterApplicationRestart (KERNEL32.@)
3180 */
3181 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3182 {
3183 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3184
3185 return S_OK;
3186 }
3187
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