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msvcrt/tests: Remove a space before a '\n'.
[wine/gsoc-2012-control.git] / dlls / kernel32 / process.c
blob942b97a3e190853d745abf178567b8af0d4cdd0e
1 /*
2 * Win32 processes
3 *
4 * Copyright 1996, 1998 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <assert.h>
25 #include <ctype.h>
26 #include <errno.h>
27 #include <signal.h>
28 #include <stdio.h>
29 #include <time.h>
30 #ifdef HAVE_SYS_TIME_H
31 # include <sys/time.h>
32 #endif
33 #ifdef HAVE_SYS_IOCTL_H
34 #include <sys/ioctl.h>
35 #endif
36 #ifdef HAVE_SYS_SOCKET_H
37 #include <sys/socket.h>
38 #endif
39 #ifdef HAVE_SYS_PRCTL_H
40 # include <sys/prctl.h>
41 #endif
42 #include <sys/types.h>
43
44 #include "ntstatus.h"
45 #define WIN32_NO_STATUS
46 #include "wine/winbase16.h"
47 #include "wine/winuser16.h"
48 #include "winternl.h"
49 #include "kernel_private.h"
50 #include "wine/exception.h"
51 #include "wine/server.h"
52 #include "wine/unicode.h"
53 #include "wine/debug.h"
54
55 WINE_DEFAULT_DEBUG_CHANNEL(process);
56 WINE_DECLARE_DEBUG_CHANNEL(file);
57 WINE_DECLARE_DEBUG_CHANNEL(relay);
58
59 typedef struct
60 {
61 LPSTR lpEnvAddress;
62 LPSTR lpCmdLine;
63 LPSTR lpCmdShow;
64 DWORD dwReserved;
65 } LOADPARMS32;
66
67 static UINT process_error_mode;
68
69 static DWORD shutdown_flags = 0;
70 static DWORD shutdown_priority = 0x280;
71 static DWORD process_dword;
72
73 HMODULE kernel32_handle = 0;
74
75 const WCHAR *DIR_Windows = NULL;
76 const WCHAR *DIR_System = NULL;
77
78 /* Process flags */
79 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
80 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
81 #define PDB32_DOS_PROC 0x0010 /* Dos process */
82 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
83 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
84 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
85
86 static const WCHAR comW[] = {'.','c','o','m',0};
87 static const WCHAR batW[] = {'.','b','a','t',0};
88 static const WCHAR cmdW[] = {'.','c','m','d',0};
89 static const WCHAR pifW[] = {'.','p','i','f',0};
90 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
91
92 static void exec_process( LPCWSTR name );
93
94 extern void SHELL_LoadRegistry(void);
95
96
97 /***********************************************************************
98 * contains_path
99 */
100 static inline int contains_path( LPCWSTR name )
101 {
102 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
103 }
104
105
106 /***********************************************************************
107 * is_special_env_var
108 *
109 * Check if an environment variable needs to be handled specially when
110 * passed through the Unix environment (i.e. prefixed with "WINE").
111 */
112 static inline int is_special_env_var( const char *var )
113 {
114 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
115 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
116 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
117 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
118 }
119
120
121 /***************************************************************************
122 * get_builtin_path
123 *
124 * Get the path of a builtin module when the native file does not exist.
125 */
126 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
127 {
128 WCHAR *file_part;
129 UINT len = strlenW( DIR_System );
130
131 if (contains_path( libname ))
132 {
133 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
134 filename, &file_part ) > size * sizeof(WCHAR))
135 return FALSE; /* too long */
136
137 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
138 return FALSE;
139 while (filename[len] == '\\') len++;
140 if (filename + len != file_part) return FALSE;
141 }
142 else
143 {
144 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
145 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
146 file_part = filename + len;
147 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
148 strcpyW( file_part, libname );
149 }
150 if (ext && !strchrW( file_part, '.' ))
151 {
152 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
153 return FALSE; /* too long */
154 strcatW( file_part, ext );
155 }
156 return TRUE;
157 }
158
159
160 /***********************************************************************
161 * open_builtin_exe_file
162 *
163 * Open an exe file for a builtin exe.
164 */
165 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
166 int test_only, int *file_exists )
167 {
168 char exename[MAX_PATH];
169 WCHAR *p;
170 UINT i, len;
171
172 *file_exists = 0;
173 if ((p = strrchrW( name, '/' ))) name = p + 1;
174 if ((p = strrchrW( name, '\\' ))) name = p + 1;
175
176 /* we don't want to depend on the current codepage here */
177 len = strlenW( name ) + 1;
178 if (len >= sizeof(exename)) return NULL;
179 for (i = 0; i < len; i++)
180 {
181 if (name[i] > 127) return NULL;
182 exename[i] = (char)name[i];
183 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
184 }
185 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
186 }
187
188
189 /***********************************************************************
190 * open_exe_file
191 *
192 * Open a specific exe file, taking load order into account.
193 * Returns the file handle or 0 for a builtin exe.
194 */
195 static HANDLE open_exe_file( const WCHAR *name )
196 {
197 HANDLE handle;
198
199 TRACE("looking for %s\n", debugstr_w(name) );
200
201 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
202 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
203 {
204 WCHAR buffer[MAX_PATH];
205 /* file doesn't exist, check for builtin */
206 if (!contains_path( name )) goto error;
207 if (!get_builtin_path( name, NULL, buffer, sizeof(buffer) )) goto error;
208 handle = 0;
209 }
210 return handle;
211
212 error:
213 SetLastError( ERROR_FILE_NOT_FOUND );
214 return INVALID_HANDLE_VALUE;
215 }
216
217
218 /***********************************************************************
219 * find_exe_file
220 *
221 * Open an exe file, and return the full name and file handle.
222 * Returns FALSE if file could not be found.
223 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
224 * If file is a builtin exe, returns TRUE and sets handle to 0.
225 */
226 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
227 {
228 static const WCHAR exeW[] = {'.','e','x','e',0};
229 int file_exists;
230
231 TRACE("looking for %s\n", debugstr_w(name) );
232
233 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
234 !get_builtin_path( name, exeW, buffer, buflen ))
235 {
236 /* no builtin found, try native without extension in case it is a Unix app */
237
238 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
239 {
240 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
241 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
242 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
243 return TRUE;
244 }
245 return FALSE;
246 }
247
248 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
249 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
250 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
251 return TRUE;
252
253 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
254 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
255 if (file_exists)
256 {
257 *handle = 0;
258 return TRUE;
259 }
260
261 return FALSE;
262 }
263
264
265 /***********************************************************************
266 * build_initial_environment
267 *
268 * Build the Win32 environment from the Unix environment
269 */
270 static BOOL build_initial_environment( char **environ )
271 {
272 SIZE_T size = 1;
273 char **e;
274 WCHAR *p, *endptr;
275 void *ptr;
276
277 /* Compute the total size of the Unix environment */
278 for (e = environ; *e; e++)
279 {
280 if (is_special_env_var( *e )) continue;
281 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
282 }
283 size *= sizeof(WCHAR);
284
285 /* Now allocate the environment */
286 ptr = NULL;
287 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
288 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
289 return FALSE;
290
291 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
292 endptr = p + size / sizeof(WCHAR);
293
294 /* And fill it with the Unix environment */
295 for (e = environ; *e; e++)
296 {
297 char *str = *e;
298
299 /* skip Unix special variables and use the Wine variants instead */
300 if (!strncmp( str, "WINE", 4 ))
301 {
302 if (is_special_env_var( str + 4 )) str += 4;
303 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
304 }
305 else if (is_special_env_var( str )) continue; /* skip it */
306
307 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
308 p += strlenW(p) + 1;
309 }
310 *p = 0;
311 return TRUE;
312 }
313
314
315 /***********************************************************************
316 * set_registry_variables
317 *
318 * Set environment variables by enumerating the values of a key;
319 * helper for set_registry_environment().
320 * Note that Windows happily truncates the value if it's too big.
321 */
322 static void set_registry_variables( HANDLE hkey, ULONG type )
323 {
324 UNICODE_STRING env_name, env_value;
325 NTSTATUS status;
326 DWORD size;
327 int index;
328 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
329 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
330
331 for (index = 0; ; index++)
332 {
333 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
334 buffer, sizeof(buffer), &size );
335 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
336 break;
337 if (info->Type != type)
338 continue;
339 env_name.Buffer = info->Name;
340 env_name.Length = env_name.MaximumLength = info->NameLength;
341 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
342 env_value.Length = env_value.MaximumLength = info->DataLength;
343 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
344 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
345 if (info->Type == REG_EXPAND_SZ)
346 {
347 WCHAR buf_expanded[1024];
348 UNICODE_STRING env_expanded;
349 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
350 env_expanded.Buffer=buf_expanded;
351 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
352 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
353 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
354 }
355 else
356 {
357 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
358 }
359 }
360 }
361
362
363 /***********************************************************************
364 * set_registry_environment
365 *
366 * Set the environment variables specified in the registry.
367 *
368 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
369 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
370 * on the order in which the variables are processed. But on Windows it
371 * does not really matter since they only use %SystemDrive% and
372 * %SystemRoot% which are predefined. But Wine defines these in the
373 * registry, so we need two passes.
374 */
375 static BOOL set_registry_environment(void)
376 {
377 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
378 'S','y','s','t','e','m','\\',
379 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
380 'C','o','n','t','r','o','l','\\',
381 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
382 'E','n','v','i','r','o','n','m','e','n','t',0};
383 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
384
385 OBJECT_ATTRIBUTES attr;
386 UNICODE_STRING nameW;
387 HANDLE hkey;
388 BOOL ret = FALSE;
389
390 attr.Length = sizeof(attr);
391 attr.RootDirectory = 0;
392 attr.ObjectName = &nameW;
393 attr.Attributes = 0;
394 attr.SecurityDescriptor = NULL;
395 attr.SecurityQualityOfService = NULL;
396
397 /* first the system environment variables */
398 RtlInitUnicodeString( &nameW, env_keyW );
399 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
400 {
401 set_registry_variables( hkey, REG_SZ );
402 set_registry_variables( hkey, REG_EXPAND_SZ );
403 NtClose( hkey );
404 ret = TRUE;
405 }
406
407 /* then the ones for the current user */
408 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
409 RtlInitUnicodeString( &nameW, envW );
410 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
411 {
412 set_registry_variables( hkey, REG_SZ );
413 set_registry_variables( hkey, REG_EXPAND_SZ );
414 NtClose( hkey );
415 }
416 NtClose( attr.RootDirectory );
417 return ret;
418 }
419
420
421 /***********************************************************************
422 * get_reg_value
423 */
424 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
425 {
426 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
427 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
428 DWORD len, size = sizeof(buffer);
429 WCHAR *ret = NULL;
430 UNICODE_STRING nameW;
431
432 RtlInitUnicodeString( &nameW, name );
433 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
434 return NULL;
435
436 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
437 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
438
439 if (info->Type == REG_EXPAND_SZ)
440 {
441 UNICODE_STRING value, expanded;
442
443 value.MaximumLength = len * sizeof(WCHAR);
444 value.Buffer = (WCHAR *)info->Data;
445 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
446 value.Length = len * sizeof(WCHAR);
447 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
448 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
449 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
450 else RtlFreeUnicodeString( &expanded );
451 }
452 else if (info->Type == REG_SZ)
453 {
454 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
455 {
456 memcpy( ret, info->Data, len * sizeof(WCHAR) );
457 ret[len] = 0;
458 }
459 }
460 return ret;
461 }
462
463
464 /***********************************************************************
465 * set_additional_environment
466 *
467 * Set some additional environment variables not specified in the registry.
468 */
469 static void set_additional_environment(void)
470 {
471 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
472 'S','o','f','t','w','a','r','e','\\',
473 'M','i','c','r','o','s','o','f','t','\\',
474 'W','i','n','d','o','w','s',' ','N','T','\\',
475 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
476 'P','r','o','f','i','l','e','L','i','s','t',0};
477 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
478 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
479 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
480 static const WCHAR userprofileW[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
481 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
482 OBJECT_ATTRIBUTES attr;
483 UNICODE_STRING nameW;
484 WCHAR *user_name = NULL, *profile_dir = NULL, *all_users_dir = NULL;
485 HANDLE hkey;
486 const char *name = wine_get_user_name();
487 DWORD len;
488
489 /* set the USERNAME variable */
490
491 len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
492 if (len)
493 {
494 user_name = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
495 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, user_name, len );
496 SetEnvironmentVariableW( usernameW, user_name );
497 }
498
499 /* set the USERPROFILE and ALLUSERSPROFILE variables */
500
501 attr.Length = sizeof(attr);
502 attr.RootDirectory = 0;
503 attr.ObjectName = &nameW;
504 attr.Attributes = 0;
505 attr.SecurityDescriptor = NULL;
506 attr.SecurityQualityOfService = NULL;
507 RtlInitUnicodeString( &nameW, profile_keyW );
508 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
509 {
510 profile_dir = get_reg_value( hkey, profiles_valueW );
511 all_users_dir = get_reg_value( hkey, all_users_valueW );
512 NtClose( hkey );
513 }
514
515 if (profile_dir)
516 {
517 WCHAR *value, *p;
518
519 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
520 len += strlenW(profile_dir) + 1;
521 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
522 strcpyW( value, profile_dir );
523 p = value + strlenW(value);
524 if (p > value && p[-1] != '\\') *p++ = '\\';
525 strcpyW( p, user_name );
526 SetEnvironmentVariableW( userprofileW, value );
527 if (all_users_dir)
528 {
529 strcpyW( p, all_users_dir );
530 SetEnvironmentVariableW( allusersW, value );
531 }
532 HeapFree( GetProcessHeap(), 0, value );
533 }
534
535 HeapFree( GetProcessHeap(), 0, all_users_dir );
536 HeapFree( GetProcessHeap(), 0, profile_dir );
537 HeapFree( GetProcessHeap(), 0, user_name );
538 }
539
540 /***********************************************************************
541 * set_library_wargv
542 *
543 * Set the Wine library Unicode argv global variables.
544 */
545 static void set_library_wargv( char **argv )
546 {
547 int argc;
548 char *q;
549 WCHAR *p;
550 WCHAR **wargv;
551 DWORD total = 0;
552
553 for (argc = 0; argv[argc]; argc++)
554 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
555
556 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
557 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
558 p = (WCHAR *)(wargv + argc + 1);
559 for (argc = 0; argv[argc]; argc++)
560 {
561 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
562 wargv[argc] = p;
563 p += reslen;
564 total -= reslen;
565 }
566 wargv[argc] = NULL;
567
568 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
569
570 for (argc = 0; wargv[argc]; argc++)
571 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
572
573 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
574 q = (char *)(argv + argc + 1);
575 for (argc = 0; wargv[argc]; argc++)
576 {
577 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
578 argv[argc] = q;
579 q += reslen;
580 total -= reslen;
581 }
582 argv[argc] = NULL;
583
584 __wine_main_argc = argc;
585 __wine_main_argv = argv;
586 __wine_main_wargv = wargv;
587 }
588
589
590 /***********************************************************************
591 * build_command_line
592 *
593 * Build the command line of a process from the argv array.
594 *
595 * Note that it does NOT necessarily include the file name.
596 * Sometimes we don't even have any command line options at all.
597 *
598 * We must quote and escape characters so that the argv array can be rebuilt
599 * from the command line:
600 * - spaces and tabs must be quoted
601 * 'a b' -> '"a b"'
602 * - quotes must be escaped
603 * '"' -> '\"'
604 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
605 * resulting in an odd number of '\' followed by a '"'
606 * '\"' -> '\\\"'
607 * '\\"' -> '\\\\\"'
608 * - '\'s that are not followed by a '"' can be left as is
609 * 'a\b' == 'a\b'
610 * 'a\\b' == 'a\\b'
611 */
612 static BOOL build_command_line( WCHAR **argv )
613 {
614 int len;
615 WCHAR **arg;
616 LPWSTR p;
617 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
618
619 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
620
621 len = 0;
622 for (arg = argv; *arg; arg++)
623 {
624 int has_space,bcount;
625 WCHAR* a;
626
627 has_space=0;
628 bcount=0;
629 a=*arg;
630 if( !*a ) has_space=1;
631 while (*a!='\0') {
632 if (*a=='\\') {
633 bcount++;
634 } else {
635 if (*a==' ' || *a=='\t') {
636 has_space=1;
637 } else if (*a=='"') {
638 /* doubling of '\' preceding a '"',
639 * plus escaping of said '"'
640 */
641 len+=2*bcount+1;
642 }
643 bcount=0;
644 }
645 a++;
646 }
647 len+=(a-*arg)+1 /* for the separating space */;
648 if (has_space)
649 len+=2; /* for the quotes */
650 }
651
652 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
653 return FALSE;
654
655 p = rupp->CommandLine.Buffer;
656 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
657 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
658 for (arg = argv; *arg; arg++)
659 {
660 int has_space,has_quote;
661 WCHAR* a;
662
663 /* Check for quotes and spaces in this argument */
664 has_space=has_quote=0;
665 a=*arg;
666 if( !*a ) has_space=1;
667 while (*a!='\0') {
668 if (*a==' ' || *a=='\t') {
669 has_space=1;
670 if (has_quote)
671 break;
672 } else if (*a=='"') {
673 has_quote=1;
674 if (has_space)
675 break;
676 }
677 a++;
678 }
679
680 /* Now transfer it to the command line */
681 if (has_space)
682 *p++='"';
683 if (has_quote) {
684 int bcount;
685 WCHAR* a;
686
687 bcount=0;
688 a=*arg;
689 while (*a!='\0') {
690 if (*a=='\\') {
691 *p++=*a;
692 bcount++;
693 } else {
694 if (*a=='"') {
695 int i;
696
697 /* Double all the '\\' preceding this '"', plus one */
698 for (i=0;i<=bcount;i++)
699 *p++='\\';
700 *p++='"';
701 } else {
702 *p++=*a;
703 }
704 bcount=0;
705 }
706 a++;
707 }
708 } else {
709 WCHAR* x = *arg;
710 while ((*p=*x++)) p++;
711 }
712 if (has_space)
713 *p++='"';
714 *p++=' ';
715 }
716 if (p > rupp->CommandLine.Buffer)
717 p--; /* remove last space */
718 *p = '\0';
719
720 return TRUE;
721 }
722
723
724 /***********************************************************************
725 * init_current_directory
726 *
727 * Initialize the current directory from the Unix cwd or the parent info.
728 */
729 static void init_current_directory( CURDIR *cur_dir )
730 {
731 UNICODE_STRING dir_str;
732 char *cwd;
733 int size;
734
735 /* if we received a cur dir from the parent, try this first */
736
737 if (cur_dir->DosPath.Length)
738 {
739 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
740 }
741
742 /* now try to get it from the Unix cwd */
743
744 for (size = 256; ; size *= 2)
745 {
746 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
747 if (getcwd( cwd, size )) break;
748 HeapFree( GetProcessHeap(), 0, cwd );
749 if (errno == ERANGE) continue;
750 cwd = NULL;
751 break;
752 }
753
754 if (cwd)
755 {
756 WCHAR *dirW;
757 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
758 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
759 {
760 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
761 RtlInitUnicodeString( &dir_str, dirW );
762 RtlSetCurrentDirectory_U( &dir_str );
763 RtlFreeUnicodeString( &dir_str );
764 }
765 }
766
767 if (!cur_dir->DosPath.Length) /* still not initialized */
768 {
769 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
770 "starting in the Windows directory.\n", cwd ? cwd : "" );
771 RtlInitUnicodeString( &dir_str, DIR_Windows );
772 RtlSetCurrentDirectory_U( &dir_str );
773 }
774 HeapFree( GetProcessHeap(), 0, cwd );
775
776 done:
777 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
778 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
779 }
780
781
782 /***********************************************************************
783 * init_windows_dirs
784 *
785 * Initialize the windows and system directories from the environment.
786 */
787 static void init_windows_dirs(void)
788 {
789 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
790
791 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
792 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
793 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
794 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
795
796 DWORD len;
797 WCHAR *buffer;
798
799 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
800 {
801 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
802 GetEnvironmentVariableW( windirW, buffer, len );
803 DIR_Windows = buffer;
804 }
805 else DIR_Windows = default_windirW;
806
807 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
808 {
809 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
810 GetEnvironmentVariableW( winsysdirW, buffer, len );
811 DIR_System = buffer;
812 }
813 else
814 {
815 len = strlenW( DIR_Windows );
816 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
817 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
818 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
819 DIR_System = buffer;
820 }
821
822 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
823 ERR( "directory %s could not be created, error %u\n",
824 debugstr_w(DIR_Windows), GetLastError() );
825 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
826 ERR( "directory %s could not be created, error %u\n",
827 debugstr_w(DIR_System), GetLastError() );
828
829 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
830 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
831
832 /* set the directories in ntdll too */
833 __wine_init_windows_dir( DIR_Windows, DIR_System );
834 }
835
836
837 /***********************************************************************
838 * start_wineboot
839 *
840 * Start the wineboot process if necessary. Return the event to wait on.
841 */
842 static HANDLE start_wineboot(void)
843 {
844 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
845 HANDLE event;
846
847 if (!(event = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
848 {
849 ERR( "failed to create wineboot event, expect trouble\n" );
850 return 0;
851 }
852 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
853 {
854 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
855 STARTUPINFOW si;
856 PROCESS_INFORMATION pi;
857 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
858
859 memset( &si, 0, sizeof(si) );
860 si.cb = sizeof(si);
861 si.dwFlags = STARTF_USESTDHANDLES;
862 si.hStdInput = 0;
863 si.hStdOutput = 0;
864 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
865
866 GetSystemDirectoryW( cmdline, MAX_PATH );
867 lstrcatW( cmdline, command_line );
868 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
869 {
870 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
871 CloseHandle( pi.hThread );
872 CloseHandle( pi.hProcess );
873
874 }
875 else ERR( "failed to start wineboot, err %u\n", GetLastError() );
876 }
877 return event;
878 }
879
880
881 /***********************************************************************
882 * start_process
883 *
884 * Startup routine of a new process. Runs on the new process stack.
885 */
886 static void start_process( void *arg )
887 {
888 __TRY
889 {
890 PEB *peb = NtCurrentTeb()->Peb;
891 IMAGE_NT_HEADERS *nt;
892 LPTHREAD_START_ROUTINE entry;
893
894 nt = RtlImageNtHeader( peb->ImageBaseAddress );
895 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
896 nt->OptionalHeader.AddressOfEntryPoint);
897
898 if (TRACE_ON(relay))
899 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
900 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
901
902 SetLastError( 0 ); /* clear error code */
903 if (peb->BeingDebugged) DbgBreakPoint();
904 ExitThread( entry( peb ) );
905 }
906 __EXCEPT(UnhandledExceptionFilter)
907 {
908 TerminateThread( GetCurrentThread(), GetExceptionCode() );
909 }
910 __ENDTRY
911 }
912
913
914 /***********************************************************************
915 * set_process_name
916 *
917 * Change the process name in the ps output.
918 */
919 static void set_process_name( int argc, char *argv[] )
920 {
921 #ifdef HAVE_SETPROCTITLE
922 setproctitle("-%s", argv[1]);
923 #endif
924
925 #ifdef HAVE_PRCTL
926 int i, offset;
927 char *p, *prctl_name = argv[1];
928 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
929
930 #ifndef PR_SET_NAME
931 # define PR_SET_NAME 15
932 #endif
933
934 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
935 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
936
937 if (prctl( PR_SET_NAME, prctl_name ) != -1)
938 {
939 offset = argv[1] - argv[0];
940 memmove( argv[1] - offset, argv[1], end - argv[1] );
941 memset( end - offset, 0, offset );
942 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
943 argv[i-1] = NULL;
944 }
945 else
946 #endif /* HAVE_PRCTL */
947 {
948 /* remove argv[0] */
949 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
950 }
951 }
952
953
954 /***********************************************************************
955 * __wine_kernel_init
956 *
957 * Wine initialisation: load and start the main exe file.
958 */
959 void CDECL __wine_kernel_init(void)
960 {
961 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
962 static const WCHAR dotW[] = {'.',0};
963 static const WCHAR exeW[] = {'.','e','x','e',0};
964
965 WCHAR *p, main_exe_name[MAX_PATH+1];
966 PEB *peb = NtCurrentTeb()->Peb;
967 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
968 HANDLE boot_event = 0;
969 BOOL got_environment = TRUE;
970
971 /* Initialize everything */
972
973 setbuf(stdout,NULL);
974 setbuf(stderr,NULL);
975 kernel32_handle = GetModuleHandleW(kernel32W);
976
977 LOCALE_Init();
978
979 if (!params->Environment)
980 {
981 /* Copy the parent environment */
982 if (!build_initial_environment( __wine_main_environ )) exit(1);
983
984 /* convert old configuration to new format */
985 convert_old_config();
986
987 got_environment = set_registry_environment();
988 set_additional_environment();
989 }
990
991 init_windows_dirs();
992 init_current_directory( &params->CurrentDirectory );
993
994 set_process_name( __wine_main_argc, __wine_main_argv );
995 set_library_wargv( __wine_main_argv );
996
997 if (peb->ProcessParameters->ImagePathName.Buffer)
998 {
999 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1000 }
1001 else
1002 {
1003 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1004 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1005 {
1006 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1007 ExitProcess( GetLastError() );
1008 }
1009 if (!build_command_line( __wine_main_wargv )) goto error;
1010 boot_event = start_wineboot();
1011 }
1012
1013 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1014 p = strrchrW( main_exe_name, '.' );
1015 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1016
1017 TRACE( "starting process name=%s argv[0]=%s\n",
1018 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1019
1020 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1021 MODULE_get_dll_load_path(main_exe_name) );
1022
1023 if (boot_event)
1024 {
1025 if (WaitForSingleObject( boot_event, 30000 )) ERR( "boot event wait timed out\n" );
1026 CloseHandle( boot_event );
1027 /* if we didn't find environment section, try again now that wineboot has run */
1028 if (!got_environment)
1029 {
1030 set_registry_environment();
1031 set_additional_environment();
1032 }
1033 }
1034
1035 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1036 {
1037 char msg[1024];
1038 DWORD error = GetLastError();
1039
1040 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1041 if (error == ERROR_BAD_EXE_FORMAT ||
1042 error == ERROR_INVALID_ADDRESS ||
1043 error == ERROR_NOT_ENOUGH_MEMORY)
1044 {
1045 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1046 /* if we get back here, it failed */
1047 }
1048
1049 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1050 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1051 ExitProcess( error );
1052 }
1053
1054 LdrInitializeThunk( 0, 0, 0, 0 );
1055 /* switch to the new stack */
1056 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1057
1058 error:
1059 ExitProcess( GetLastError() );
1060 }
1061
1062
1063 /***********************************************************************
1064 * build_argv
1065 *
1066 * Build an argv array from a command-line.
1067 * 'reserved' is the number of args to reserve before the first one.
1068 */
1069 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1070 {
1071 int argc;
1072 char** argv;
1073 char *arg,*s,*d,*cmdline;
1074 int in_quotes,bcount,len;
1075
1076 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1077 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1078 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1079
1080 argc=reserved+1;
1081 bcount=0;
1082 in_quotes=0;
1083 s=cmdline;
1084 while (1) {
1085 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1086 /* space */
1087 argc++;
1088 /* skip the remaining spaces */
1089 while (*s==' ' || *s=='\t') {
1090 s++;
1091 }
1092 if (*s=='\0')
1093 break;
1094 bcount=0;
1095 continue;
1096 } else if (*s=='\\') {
1097 /* '\', count them */
1098 bcount++;
1099 } else if ((*s=='"') && ((bcount & 1)==0)) {
1100 /* unescaped '"' */
1101 in_quotes=!in_quotes;
1102 bcount=0;
1103 } else {
1104 /* a regular character */
1105 bcount=0;
1106 }
1107 s++;
1108 }
1109 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1110 {
1111 HeapFree( GetProcessHeap(), 0, cmdline );
1112 return NULL;
1113 }
1114
1115 arg = d = s = (char *)(argv + argc);
1116 memcpy( d, cmdline, len );
1117 bcount=0;
1118 in_quotes=0;
1119 argc=reserved;
1120 while (*s) {
1121 if ((*s==' ' || *s=='\t') && !in_quotes) {
1122 /* Close the argument and copy it */
1123 *d=0;
1124 argv[argc++]=arg;
1125
1126 /* skip the remaining spaces */
1127 do {
1128 s++;
1129 } while (*s==' ' || *s=='\t');
1130
1131 /* Start with a new argument */
1132 arg=d=s;
1133 bcount=0;
1134 } else if (*s=='\\') {
1135 /* '\\' */
1136 *d++=*s++;
1137 bcount++;
1138 } else if (*s=='"') {
1139 /* '"' */
1140 if ((bcount & 1)==0) {
1141 /* Preceded by an even number of '\', this is half that
1142 * number of '\', plus a '"' which we discard.
1143 */
1144 d-=bcount/2;
1145 s++;
1146 in_quotes=!in_quotes;
1147 } else {
1148 /* Preceded by an odd number of '\', this is half that
1149 * number of '\' followed by a '"'
1150 */
1151 d=d-bcount/2-1;
1152 *d++='"';
1153 s++;
1154 }
1155 bcount=0;
1156 } else {
1157 /* a regular character */
1158 *d++=*s++;
1159 bcount=0;
1160 }
1161 }
1162 if (*arg) {
1163 *d='\0';
1164 argv[argc++]=arg;
1165 }
1166 argv[argc]=NULL;
1167
1168 HeapFree( GetProcessHeap(), 0, cmdline );
1169 return argv;
1170 }
1171
1172
1173 /***********************************************************************
1174 * build_envp
1175 *
1176 * Build the environment of a new child process.
1177 */
1178 static char **build_envp( const WCHAR *envW )
1179 {
1180 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1181
1182 const WCHAR *end;
1183 char **envp;
1184 char *env, *p;
1185 int count = 0, length;
1186 unsigned int i;
1187
1188 for (end = envW; *end; count++) end += strlenW(end) + 1;
1189 end++;
1190 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1191 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1192 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1193
1194 for (p = env; *p; p += strlen(p) + 1)
1195 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1196
1197 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1198 {
1199 if (!(p = getenv(unix_vars[i]))) continue;
1200 length += strlen(unix_vars[i]) + strlen(p) + 2;
1201 count++;
1202 }
1203
1204 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1205 {
1206 char **envptr = envp;
1207 char *dst = (char *)(envp + count);
1208
1209 /* some variables must not be modified, so we get them directly from the unix env */
1210 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1211 {
1212 if (!(p = getenv(unix_vars[i]))) continue;
1213 *envptr++ = strcpy( dst, unix_vars[i] );
1214 strcat( dst, "=" );
1215 strcat( dst, p );
1216 dst += strlen(dst) + 1;
1217 }
1218
1219 /* now put the Windows environment strings */
1220 for (p = env; *p; p += strlen(p) + 1)
1221 {
1222 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1223 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1224 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1225 if (is_special_env_var( p )) /* prefix it with "WINE" */
1226 {
1227 *envptr++ = strcpy( dst, "WINE" );
1228 strcat( dst, p );
1229 }
1230 else
1231 {
1232 *envptr++ = strcpy( dst, p );
1233 }
1234 dst += strlen(dst) + 1;
1235 }
1236 *envptr = 0;
1237 }
1238 HeapFree( GetProcessHeap(), 0, env );
1239 return envp;
1240 }
1241
1242
1243 /***********************************************************************
1244 * fork_and_exec
1245 *
1246 * Fork and exec a new Unix binary, checking for errors.
1247 */
1248 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1249 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1250 {
1251 int fd[2], stdin_fd = -1, stdout_fd = -1;
1252 int pid, err;
1253 char **argv, **envp;
1254
1255 if (!env) env = GetEnvironmentStringsW();
1256
1257 if (pipe(fd) == -1)
1258 {
1259 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1260 return -1;
1261 }
1262 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1263
1264 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1265 {
1266 HANDLE hstdin, hstdout;
1267
1268 if (startup->dwFlags & STARTF_USESTDHANDLES)
1269 {
1270 hstdin = startup->hStdInput;
1271 hstdout = startup->hStdOutput;
1272 }
1273 else
1274 {
1275 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1276 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1277 }
1278
1279 if (is_console_handle( hstdin ))
1280 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1281 if (is_console_handle( hstdout ))
1282 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1283 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1284 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1285 }
1286
1287 argv = build_argv( cmdline, 0 );
1288 envp = build_envp( env );
1289
1290 if (!(pid = fork())) /* child */
1291 {
1292 close( fd[0] );
1293
1294 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1295 {
1296 int pid;
1297 if (!(pid = fork()))
1298 {
1299 int fd = open( "/dev/null", O_RDWR );
1300 setsid();
1301 /* close stdin and stdout */
1302 if (fd != -1)
1303 {
1304 dup2( fd, 0 );
1305 dup2( fd, 1 );
1306 close( fd );
1307 }
1308 }
1309 else if (pid != -1) _exit(0); /* parent */
1310 }
1311 else
1312 {
1313 if (stdin_fd != -1)
1314 {
1315 dup2( stdin_fd, 0 );
1316 close( stdin_fd );
1317 }
1318 if (stdout_fd != -1)
1319 {
1320 dup2( stdout_fd, 1 );
1321 close( stdout_fd );
1322 }
1323 }
1324
1325 /* Reset signals that we previously set to SIG_IGN */
1326 signal( SIGPIPE, SIG_DFL );
1327 signal( SIGCHLD, SIG_DFL );
1328
1329 if (newdir) chdir(newdir);
1330
1331 if (argv && envp) execve( filename, argv, envp );
1332 err = errno;
1333 write( fd[1], &err, sizeof(err) );
1334 _exit(1);
1335 }
1336 HeapFree( GetProcessHeap(), 0, argv );
1337 HeapFree( GetProcessHeap(), 0, envp );
1338 if (stdin_fd != -1) close( stdin_fd );
1339 if (stdout_fd != -1) close( stdout_fd );
1340 close( fd[1] );
1341 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1342 {
1343 errno = err;
1344 pid = -1;
1345 }
1346 if (pid == -1) FILE_SetDosError();
1347 close( fd[0] );
1348 return pid;
1349 }
1350
1351
1352 /***********************************************************************
1353 * create_user_params
1354 */
1355 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1356 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1357 const STARTUPINFOW *startup )
1358 {
1359 RTL_USER_PROCESS_PARAMETERS *params;
1360 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1361 NTSTATUS status;
1362 WCHAR buffer[MAX_PATH];
1363
1364 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1365 lstrcpynW( buffer, filename, MAX_PATH );
1366 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1367 lstrcpynW( buffer, filename, MAX_PATH );
1368 RtlInitUnicodeString( &image_str, buffer );
1369
1370 RtlInitUnicodeString( &cmdline_str, cmdline );
1371 newdir.Buffer = NULL;
1372 if (cur_dir)
1373 {
1374 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1375 {
1376 /* skip \??\ prefix */
1377 curdir_str.Buffer = newdir.Buffer + 4;
1378 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1379 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1380 }
1381 else cur_dir = NULL;
1382 }
1383 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1384 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1385 if (startup->lpReserved2 && startup->cbReserved2)
1386 {
1387 runtime.Length = 0;
1388 runtime.MaximumLength = startup->cbReserved2;
1389 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1390 }
1391
1392 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1393 cur_dir ? &curdir_str : NULL,
1394 &cmdline_str, env,
1395 startup->lpTitle ? &title : NULL,
1396 startup->lpDesktop ? &desktop : NULL,
1397 NULL,
1398 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1399 RtlFreeUnicodeString( &newdir );
1400 if (status != STATUS_SUCCESS)
1401 {
1402 SetLastError( RtlNtStatusToDosError(status) );
1403 return NULL;
1404 }
1405
1406 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1407 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1408
1409 if (startup->dwFlags & STARTF_USESTDHANDLES)
1410 {
1411 params->hStdInput = startup->hStdInput;
1412 params->hStdOutput = startup->hStdOutput;
1413 params->hStdError = startup->hStdError;
1414 }
1415 else
1416 {
1417 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1418 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1419 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1420 }
1421 params->dwX = startup->dwX;
1422 params->dwY = startup->dwY;
1423 params->dwXSize = startup->dwXSize;
1424 params->dwYSize = startup->dwYSize;
1425 params->dwXCountChars = startup->dwXCountChars;
1426 params->dwYCountChars = startup->dwYCountChars;
1427 params->dwFillAttribute = startup->dwFillAttribute;
1428 params->dwFlags = startup->dwFlags;
1429 params->wShowWindow = startup->wShowWindow;
1430 return params;
1431 }
1432
1433
1434 /***********************************************************************
1435 * create_process
1436 *
1437 * Create a new process. If hFile is a valid handle we have an exe
1438 * file, otherwise it is a Winelib app.
1439 */
1440 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1441 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1442 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1443 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1444 void *res_start, void *res_end, int exec_only )
1445 {
1446 BOOL ret, success = FALSE;
1447 HANDLE process_info, hstdin, hstdout;
1448 WCHAR *env_end;
1449 char *winedebug = NULL;
1450 char **argv;
1451 RTL_USER_PROCESS_PARAMETERS *params;
1452 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1453 pid_t pid;
1454 int err;
1455
1456 if (!env) RtlAcquirePebLock();
1457
1458 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1459 {
1460 if (!env) RtlReleasePebLock();
1461 return FALSE;
1462 }
1463 env_end = params->Environment;
1464 while (*env_end)
1465 {
1466 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1467 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1468 {
1469 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1470 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1471 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1472 }
1473 env_end += strlenW(env_end) + 1;
1474 }
1475 env_end++;
1476
1477 /* create the socket for the new process */
1478
1479 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1480 {
1481 if (!env) RtlReleasePebLock();
1482 HeapFree( GetProcessHeap(), 0, winedebug );
1483 RtlDestroyProcessParameters( params );
1484 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1485 return FALSE;
1486 }
1487 wine_server_send_fd( socketfd[1] );
1488 close( socketfd[1] );
1489
1490 /* create the process on the server side */
1491
1492 SERVER_START_REQ( new_process )
1493 {
1494 req->inherit_all = inherit;
1495 req->create_flags = flags;
1496 req->socket_fd = socketfd[1];
1497 req->exe_file = wine_server_obj_handle( hFile );
1498 req->process_access = PROCESS_ALL_ACCESS;
1499 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1500 req->thread_access = THREAD_ALL_ACCESS;
1501 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1502 req->hstdin = wine_server_obj_handle( params->hStdInput );
1503 req->hstdout = wine_server_obj_handle( params->hStdOutput );
1504 req->hstderr = wine_server_obj_handle( params->hStdError );
1505
1506 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1507 {
1508 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1509 if (is_console_handle(params->hStdInput)) req->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1510 if (is_console_handle(params->hStdOutput)) req->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1511 if (is_console_handle(params->hStdError)) req->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1512 hstdin = hstdout = 0;
1513 }
1514 else
1515 {
1516 if (is_console_handle(params->hStdInput)) req->hstdin = console_handle_unmap(params->hStdInput);
1517 if (is_console_handle(params->hStdOutput)) req->hstdout = console_handle_unmap(params->hStdOutput);
1518 if (is_console_handle(params->hStdError)) req->hstderr = console_handle_unmap(params->hStdError);
1519 hstdin = wine_server_ptr_handle( req->hstdin );
1520 hstdout = wine_server_ptr_handle( req->hstdout );
1521 }
1522
1523 wine_server_add_data( req, params, params->Size );
1524 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1525 if ((ret = !wine_server_call_err( req )))
1526 {
1527 info->dwProcessId = (DWORD)reply->pid;
1528 info->dwThreadId = (DWORD)reply->tid;
1529 info->hProcess = wine_server_ptr_handle( reply->phandle );
1530 info->hThread = wine_server_ptr_handle( reply->thandle );
1531 }
1532 process_info = wine_server_ptr_handle( reply->info );
1533 }
1534 SERVER_END_REQ;
1535
1536 if (!env) RtlReleasePebLock();
1537 RtlDestroyProcessParameters( params );
1538 if (!ret)
1539 {
1540 close( socketfd[0] );
1541 HeapFree( GetProcessHeap(), 0, winedebug );
1542 return FALSE;
1543 }
1544
1545 if (hstdin) wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1546 if (hstdout) wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1547
1548 /* create the child process */
1549 argv = build_argv( cmd_line, 1 );
1550
1551 if (exec_only || !(pid = fork())) /* child */
1552 {
1553 char preloader_reserve[64], socket_env[64];
1554
1555 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1556 {
1557 if (!(pid = fork()))
1558 {
1559 int fd = open( "/dev/null", O_RDWR );
1560 setsid();
1561 /* close stdin and stdout */
1562 if (fd != -1)
1563 {
1564 dup2( fd, 0 );
1565 dup2( fd, 1 );
1566 close( fd );
1567 }
1568 }
1569 else if (pid != -1) _exit(0); /* parent */
1570 }
1571 else
1572 {
1573 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1574 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1575 }
1576
1577 if (stdin_fd != -1) close( stdin_fd );
1578 if (stdout_fd != -1) close( stdout_fd );
1579
1580 /* Reset signals that we previously set to SIG_IGN */
1581 signal( SIGPIPE, SIG_DFL );
1582 signal( SIGCHLD, SIG_DFL );
1583
1584 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1585 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1586 (unsigned long)res_start, (unsigned long)res_end );
1587
1588 putenv( preloader_reserve );
1589 putenv( socket_env );
1590 if (winedebug) putenv( winedebug );
1591 if (unixdir) chdir(unixdir);
1592
1593 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1594 _exit(1);
1595 }
1596
1597 /* this is the parent */
1598
1599 if (stdin_fd != -1) close( stdin_fd );
1600 if (stdout_fd != -1) close( stdout_fd );
1601 close( socketfd[0] );
1602 HeapFree( GetProcessHeap(), 0, argv );
1603 HeapFree( GetProcessHeap(), 0, winedebug );
1604 if (pid == -1)
1605 {
1606 FILE_SetDosError();
1607 goto error;
1608 }
1609
1610 /* wait for the new process info to be ready */
1611
1612 WaitForSingleObject( process_info, INFINITE );
1613 SERVER_START_REQ( get_new_process_info )
1614 {
1615 req->info = wine_server_obj_handle( process_info );
1616 wine_server_call( req );
1617 success = reply->success;
1618 err = reply->exit_code;
1619 }
1620 SERVER_END_REQ;
1621
1622 if (!success)
1623 {
1624 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1625 goto error;
1626 }
1627 CloseHandle( process_info );
1628 return success;
1629
1630 error:
1631 CloseHandle( process_info );
1632 CloseHandle( info->hProcess );
1633 CloseHandle( info->hThread );
1634 info->hProcess = info->hThread = 0;
1635 info->dwProcessId = info->dwThreadId = 0;
1636 return FALSE;
1637 }
1638
1639
1640 /***********************************************************************
1641 * create_vdm_process
1642 *
1643 * Create a new VDM process for a 16-bit or DOS application.
1644 */
1645 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1646 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1647 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1648 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1649 {
1650 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1651
1652 BOOL ret;
1653 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1654 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1655
1656 if (!new_cmd_line)
1657 {
1658 SetLastError( ERROR_OUTOFMEMORY );
1659 return FALSE;
1660 }
1661 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1662 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1663 flags, startup, info, unixdir, NULL, NULL, exec_only );
1664 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1665 return ret;
1666 }
1667
1668
1669 /***********************************************************************
1670 * create_cmd_process
1671 *
1672 * Create a new cmd shell process for a .BAT file.
1673 */
1674 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1675 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1676 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1677 LPPROCESS_INFORMATION info )
1678
1679 {
1680 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1681 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1682 WCHAR comspec[MAX_PATH];
1683 WCHAR *newcmdline;
1684 BOOL ret;
1685
1686 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1687 return FALSE;
1688 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1689 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1690 return FALSE;
1691
1692 strcpyW( newcmdline, comspec );
1693 strcatW( newcmdline, slashcW );
1694 strcatW( newcmdline, cmd_line );
1695 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1696 flags, env, cur_dir, startup, info );
1697 HeapFree( GetProcessHeap(), 0, newcmdline );
1698 return ret;
1699 }
1700
1701
1702 /*************************************************************************
1703 * get_file_name
1704 *
1705 * Helper for CreateProcess: retrieve the file name to load from the
1706 * app name and command line. Store the file name in buffer, and
1707 * return a possibly modified command line.
1708 * Also returns a handle to the opened file if it's a Windows binary.
1709 */
1710 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1711 int buflen, HANDLE *handle )
1712 {
1713 static const WCHAR quotesW[] = {'"','%','s','"',0};
1714
1715 WCHAR *name, *pos, *ret = NULL;
1716 const WCHAR *p;
1717 BOOL got_space;
1718
1719 /* if we have an app name, everything is easy */
1720
1721 if (appname)
1722 {
1723 /* use the unmodified app name as file name */
1724 lstrcpynW( buffer, appname, buflen );
1725 *handle = open_exe_file( buffer );
1726 if (!(ret = cmdline) || !cmdline[0])
1727 {
1728 /* no command-line, create one */
1729 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1730 sprintfW( ret, quotesW, appname );
1731 }
1732 return ret;
1733 }
1734
1735 if (!cmdline)
1736 {
1737 SetLastError( ERROR_INVALID_PARAMETER );
1738 return NULL;
1739 }
1740
1741 /* first check for a quoted file name */
1742
1743 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1744 {
1745 int len = p - cmdline - 1;
1746 /* extract the quoted portion as file name */
1747 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1748 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1749 name[len] = 0;
1750
1751 if (find_exe_file( name, buffer, buflen, handle ))
1752 ret = cmdline; /* no change necessary */
1753 goto done;
1754 }
1755
1756 /* now try the command-line word by word */
1757
1758 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1759 return NULL;
1760 pos = name;
1761 p = cmdline;
1762 got_space = FALSE;
1763
1764 while (*p)
1765 {
1766 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1767 *pos = 0;
1768 if (find_exe_file( name, buffer, buflen, handle ))
1769 {
1770 ret = cmdline;
1771 break;
1772 }
1773 if (*p) got_space = TRUE;
1774 }
1775
1776 if (ret && got_space) /* now build a new command-line with quotes */
1777 {
1778 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1779 goto done;
1780 sprintfW( ret, quotesW, name );
1781 strcatW( ret, p );
1782 }
1783
1784 done:
1785 HeapFree( GetProcessHeap(), 0, name );
1786 return ret;
1787 }
1788
1789
1790 /**********************************************************************
1791 * CreateProcessA (KERNEL32.@)
1792 */
1793 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1794 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1795 DWORD flags, LPVOID env, LPCSTR cur_dir,
1796 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1797 {
1798 BOOL ret = FALSE;
1799 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1800 UNICODE_STRING desktopW, titleW;
1801 STARTUPINFOW infoW;
1802
1803 desktopW.Buffer = NULL;
1804 titleW.Buffer = NULL;
1805 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1806 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1807 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1808
1809 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1810 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1811
1812 memcpy( &infoW, startup_info, sizeof(infoW) );
1813 infoW.lpDesktop = desktopW.Buffer;
1814 infoW.lpTitle = titleW.Buffer;
1815
1816 if (startup_info->lpReserved)
1817 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1818 debugstr_a(startup_info->lpReserved));
1819
1820 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1821 inherit, flags, env, cur_dirW, &infoW, info );
1822 done:
1823 HeapFree( GetProcessHeap(), 0, app_nameW );
1824 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1825 HeapFree( GetProcessHeap(), 0, cur_dirW );
1826 RtlFreeUnicodeString( &desktopW );
1827 RtlFreeUnicodeString( &titleW );
1828 return ret;
1829 }
1830
1831
1832 /**********************************************************************
1833 * CreateProcessW (KERNEL32.@)
1834 */
1835 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1836 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1837 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1838 LPPROCESS_INFORMATION info )
1839 {
1840 BOOL retv = FALSE;
1841 HANDLE hFile = 0;
1842 char *unixdir = NULL;
1843 WCHAR name[MAX_PATH];
1844 WCHAR *tidy_cmdline, *p, *envW = env;
1845 void *res_start, *res_end;
1846
1847 /* Process the AppName and/or CmdLine to get module name and path */
1848
1849 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1850
1851 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1852 return FALSE;
1853 if (hFile == INVALID_HANDLE_VALUE) goto done;
1854
1855 /* Warn if unsupported features are used */
1856
1857 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1858 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1859 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1860 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1861 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1862
1863 if (cur_dir)
1864 {
1865 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1866 {
1867 SetLastError(ERROR_DIRECTORY);
1868 goto done;
1869 }
1870 }
1871 else
1872 {
1873 WCHAR buf[MAX_PATH];
1874 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1875 }
1876
1877 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1878 {
1879 char *p = env;
1880 DWORD lenW;
1881
1882 while (*p) p += strlen(p) + 1;
1883 p++; /* final null */
1884 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1885 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1886 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1887 flags |= CREATE_UNICODE_ENVIRONMENT;
1888 }
1889
1890 info->hThread = info->hProcess = 0;
1891 info->dwProcessId = info->dwThreadId = 0;
1892
1893 /* Determine executable type */
1894
1895 if (!hFile) /* builtin exe */
1896 {
1897 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1898 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1899 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1900 goto done;
1901 }
1902
1903 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1904 {
1905 case BINARY_PE_EXE:
1906 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1907 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1908 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1909 break;
1910 case BINARY_OS216:
1911 case BINARY_WIN16:
1912 case BINARY_DOS:
1913 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1914 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1915 inherit, flags, startup_info, info, unixdir, FALSE );
1916 break;
1917 case BINARY_PE_DLL:
1918 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1919 SetLastError( ERROR_BAD_EXE_FORMAT );
1920 break;
1921 case BINARY_UNIX_LIB:
1922 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1923 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1924 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1925 break;
1926 case BINARY_UNKNOWN:
1927 /* check for .com or .bat extension */
1928 if ((p = strrchrW( name, '.' )))
1929 {
1930 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1931 {
1932 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1933 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1934 inherit, flags, startup_info, info, unixdir, FALSE );
1935 break;
1936 }
1937 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1938 {
1939 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1940 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1941 inherit, flags, startup_info, info );
1942 break;
1943 }
1944 }
1945 /* fall through */
1946 case BINARY_UNIX_EXE:
1947 {
1948 /* unknown file, try as unix executable */
1949 char *unix_name;
1950
1951 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1952
1953 if ((unix_name = wine_get_unix_file_name( name )))
1954 {
1955 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
1956 HeapFree( GetProcessHeap(), 0, unix_name );
1957 }
1958 }
1959 break;
1960 }
1961 CloseHandle( hFile );
1962
1963 done:
1964 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1965 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1966 HeapFree( GetProcessHeap(), 0, unixdir );
1967 if (retv)
1968 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
1969 return retv;
1970 }
1971
1972
1973 /**********************************************************************
1974 * exec_process
1975 */
1976 static void exec_process( LPCWSTR name )
1977 {
1978 HANDLE hFile;
1979 WCHAR *p;
1980 void *res_start, *res_end;
1981 STARTUPINFOW startup_info;
1982 PROCESS_INFORMATION info;
1983
1984 hFile = open_exe_file( name );
1985 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
1986
1987 memset( &startup_info, 0, sizeof(startup_info) );
1988 startup_info.cb = sizeof(startup_info);
1989
1990 /* Determine executable type */
1991
1992 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1993 {
1994 case BINARY_PE_EXE:
1995 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1996 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
1997 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
1998 break;
1999 case BINARY_UNIX_LIB:
2000 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2001 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2002 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
2003 break;
2004 case BINARY_UNKNOWN:
2005 /* check for .com or .pif extension */
2006 if (!(p = strrchrW( name, '.' ))) break;
2007 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2008 /* fall through */
2009 case BINARY_OS216:
2010 case BINARY_WIN16:
2011 case BINARY_DOS:
2012 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2013 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2014 FALSE, 0, &startup_info, &info, NULL, TRUE );
2015 break;
2016 default:
2017 break;
2018 }
2019 CloseHandle( hFile );
2020 }
2021
2022
2023 /***********************************************************************
2024 * wait_input_idle
2025 *
2026 * Wrapper to call WaitForInputIdle USER function
2027 */
2028 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2029
2030 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2031 {
2032 HMODULE mod = GetModuleHandleA( "user32.dll" );
2033 if (mod)
2034 {
2035 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2036 if (ptr) return ptr( process, timeout );
2037 }
2038 return 0;
2039 }
2040
2041
2042 /***********************************************************************
2043 * WinExec (KERNEL32.@)
2044 */
2045 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2046 {
2047 PROCESS_INFORMATION info;
2048 STARTUPINFOA startup;
2049 char *cmdline;
2050 UINT ret;
2051
2052 memset( &startup, 0, sizeof(startup) );
2053 startup.cb = sizeof(startup);
2054 startup.dwFlags = STARTF_USESHOWWINDOW;
2055 startup.wShowWindow = nCmdShow;
2056
2057 /* cmdline needs to be writable for CreateProcess */
2058 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2059 strcpy( cmdline, lpCmdLine );
2060
2061 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2062 0, NULL, NULL, &startup, &info ))
2063 {
2064 /* Give 30 seconds to the app to come up */
2065 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2066 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2067 ret = 33;
2068 /* Close off the handles */
2069 CloseHandle( info.hThread );
2070 CloseHandle( info.hProcess );
2071 }
2072 else if ((ret = GetLastError()) >= 32)
2073 {
2074 FIXME("Strange error set by CreateProcess: %d\n", ret );
2075 ret = 11;
2076 }
2077 HeapFree( GetProcessHeap(), 0, cmdline );
2078 return ret;
2079 }
2080
2081
2082 /**********************************************************************
2083 * LoadModule (KERNEL32.@)
2084 */
2085 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2086 {
2087 LOADPARMS32 *params = paramBlock;
2088 PROCESS_INFORMATION info;
2089 STARTUPINFOA startup;
2090 HINSTANCE hInstance;
2091 LPSTR cmdline, p;
2092 char filename[MAX_PATH];
2093 BYTE len;
2094
2095 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2096
2097 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2098 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2099 return ULongToHandle(GetLastError());
2100
2101 len = (BYTE)params->lpCmdLine[0];
2102 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2103 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2104
2105 strcpy( cmdline, filename );
2106 p = cmdline + strlen(cmdline);
2107 *p++ = ' ';
2108 memcpy( p, params->lpCmdLine + 1, len );
2109 p[len] = 0;
2110
2111 memset( &startup, 0, sizeof(startup) );
2112 startup.cb = sizeof(startup);
2113 if (params->lpCmdShow)
2114 {
2115 startup.dwFlags = STARTF_USESHOWWINDOW;
2116 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2117 }
2118
2119 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2120 params->lpEnvAddress, NULL, &startup, &info ))
2121 {
2122 /* Give 30 seconds to the app to come up */
2123 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2124 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2125 hInstance = (HINSTANCE)33;
2126 /* Close off the handles */
2127 CloseHandle( info.hThread );
2128 CloseHandle( info.hProcess );
2129 }
2130 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2131 {
2132 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2133 hInstance = (HINSTANCE)11;
2134 }
2135
2136 HeapFree( GetProcessHeap(), 0, cmdline );
2137 return hInstance;
2138 }
2139
2140
2141 /******************************************************************************
2142 * TerminateProcess (KERNEL32.@)
2143 *
2144 * Terminates a process.
2145 *
2146 * PARAMS
2147 * handle [I] Process to terminate.
2148 * exit_code [I] Exit code.
2149 *
2150 * RETURNS
2151 * Success: TRUE.
2152 * Failure: FALSE, check GetLastError().
2153 */
2154 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2155 {
2156 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2157 if (status) SetLastError( RtlNtStatusToDosError(status) );
2158 return !status;
2159 }
2160
2161 /***********************************************************************
2162 * ExitProcess (KERNEL32.@)
2163 *
2164 * Exits the current process.
2165 *
2166 * PARAMS
2167 * status [I] Status code to exit with.
2168 *
2169 * RETURNS
2170 * Nothing.
2171 */
2172 #ifdef __i386__
2173 __ASM_GLOBAL_FUNC( ExitProcess, /* Shrinker depend on this particular ExitProcess implementation */
2174 "pushl %ebp\n\t"
2175 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2176 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2177 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2178 "pushl 8(%ebp)\n\t"
2179 "call " __ASM_NAME("process_ExitProcess") "\n\t"
2180 "leave\n\t"
2181 "ret $4" )
2182
2183 void WINAPI process_ExitProcess( DWORD status )
2184 {
2185 LdrShutdownProcess();
2186 NtTerminateProcess(GetCurrentProcess(), status);
2187 exit(status);
2188 }
2189
2190 #else
2191
2192 void WINAPI ExitProcess( DWORD status )
2193 {
2194 LdrShutdownProcess();
2195 NtTerminateProcess(GetCurrentProcess(), status);
2196 exit(status);
2197 }
2198
2199 #endif
2200
2201 /***********************************************************************
2202 * GetExitCodeProcess [KERNEL32.@]
2203 *
2204 * Gets termination status of specified process.
2205 *
2206 * PARAMS
2207 * hProcess [in] Handle to the process.
2208 * lpExitCode [out] Address to receive termination status.
2209 *
2210 * RETURNS
2211 * Success: TRUE
2212 * Failure: FALSE
2213 */
2214 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2215 {
2216 NTSTATUS status;
2217 PROCESS_BASIC_INFORMATION pbi;
2218
2219 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2220 sizeof(pbi), NULL);
2221 if (status == STATUS_SUCCESS)
2222 {
2223 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2224 return TRUE;
2225 }
2226 SetLastError( RtlNtStatusToDosError(status) );
2227 return FALSE;
2228 }
2229
2230
2231 /***********************************************************************
2232 * SetErrorMode (KERNEL32.@)
2233 */
2234 UINT WINAPI SetErrorMode( UINT mode )
2235 {
2236 UINT old = process_error_mode;
2237 process_error_mode = mode;
2238 return old;
2239 }
2240
2241 /***********************************************************************
2242 * GetErrorMode (KERNEL32.@)
2243 */
2244 UINT WINAPI GetErrorMode( void )
2245 {
2246 return process_error_mode;
2247 }
2248
2249 /**********************************************************************
2250 * TlsAlloc [KERNEL32.@]
2251 *
2252 * Allocates a thread local storage index.
2253 *
2254 * RETURNS
2255 * Success: TLS index.
2256 * Failure: 0xFFFFFFFF
2257 */
2258 DWORD WINAPI TlsAlloc( void )
2259 {
2260 DWORD index;
2261 PEB * const peb = NtCurrentTeb()->Peb;
2262
2263 RtlAcquirePebLock();
2264 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2265 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2266 else
2267 {
2268 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2269 if (index != ~0U)
2270 {
2271 if (!NtCurrentTeb()->TlsExpansionSlots &&
2272 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2273 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2274 {
2275 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2276 index = ~0U;
2277 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2278 }
2279 else
2280 {
2281 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2282 index += TLS_MINIMUM_AVAILABLE;
2283 }
2284 }
2285 else SetLastError( ERROR_NO_MORE_ITEMS );
2286 }
2287 RtlReleasePebLock();
2288 return index;
2289 }
2290
2291
2292 /**********************************************************************
2293 * TlsFree [KERNEL32.@]
2294 *
2295 * Releases a thread local storage index, making it available for reuse.
2296 *
2297 * PARAMS
2298 * index [in] TLS index to free.
2299 *
2300 * RETURNS
2301 * Success: TRUE
2302 * Failure: FALSE
2303 */
2304 BOOL WINAPI TlsFree( DWORD index )
2305 {
2306 BOOL ret;
2307
2308 RtlAcquirePebLock();
2309 if (index >= TLS_MINIMUM_AVAILABLE)
2310 {
2311 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2312 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2313 }
2314 else
2315 {
2316 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2317 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2318 }
2319 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2320 else SetLastError( ERROR_INVALID_PARAMETER );
2321 RtlReleasePebLock();
2322 return TRUE;
2323 }
2324
2325
2326 /**********************************************************************
2327 * TlsGetValue [KERNEL32.@]
2328 *
2329 * Gets value in a thread's TLS slot.
2330 *
2331 * PARAMS
2332 * index [in] TLS index to retrieve value for.
2333 *
2334 * RETURNS
2335 * Success: Value stored in calling thread's TLS slot for index.
2336 * Failure: 0 and GetLastError() returns NO_ERROR.
2337 */
2338 LPVOID WINAPI TlsGetValue( DWORD index )
2339 {
2340 LPVOID ret;
2341
2342 if (index < TLS_MINIMUM_AVAILABLE)
2343 {
2344 ret = NtCurrentTeb()->TlsSlots[index];
2345 }
2346 else
2347 {
2348 index -= TLS_MINIMUM_AVAILABLE;
2349 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2350 {
2351 SetLastError( ERROR_INVALID_PARAMETER );
2352 return NULL;
2353 }
2354 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2355 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2356 }
2357 SetLastError( ERROR_SUCCESS );
2358 return ret;
2359 }
2360
2361
2362 /**********************************************************************
2363 * TlsSetValue [KERNEL32.@]
2364 *
2365 * Stores a value in the thread's TLS slot.
2366 *
2367 * PARAMS
2368 * index [in] TLS index to set value for.
2369 * value [in] Value to be stored.
2370 *
2371 * RETURNS
2372 * Success: TRUE
2373 * Failure: FALSE
2374 */
2375 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2376 {
2377 if (index < TLS_MINIMUM_AVAILABLE)
2378 {
2379 NtCurrentTeb()->TlsSlots[index] = value;
2380 }
2381 else
2382 {
2383 index -= TLS_MINIMUM_AVAILABLE;
2384 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2385 {
2386 SetLastError( ERROR_INVALID_PARAMETER );
2387 return FALSE;
2388 }
2389 if (!NtCurrentTeb()->TlsExpansionSlots &&
2390 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2391 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2392 {
2393 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2394 return FALSE;
2395 }
2396 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2397 }
2398 return TRUE;
2399 }
2400
2401
2402 /***********************************************************************
2403 * GetProcessFlags (KERNEL32.@)
2404 */
2405 DWORD WINAPI GetProcessFlags( DWORD processid )
2406 {
2407 IMAGE_NT_HEADERS *nt;
2408 DWORD flags = 0;
2409
2410 if (processid && processid != GetCurrentProcessId()) return 0;
2411
2412 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2413 {
2414 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2415 flags |= PDB32_CONSOLE_PROC;
2416 }
2417 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2418 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2419 return flags;
2420 }
2421
2422
2423 /***********************************************************************
2424 * GetProcessDword (KERNEL.485)
2425 * GetProcessDword (KERNEL32.18)
2426 * 'Of course you cannot directly access Windows internal structures'
2427 */
2428 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2429 {
2430 DWORD x, y;
2431 STARTUPINFOW siw;
2432
2433 TRACE("(%d, %d)\n", dwProcessID, offset );
2434
2435 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2436 {
2437 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2438 return 0;
2439 }
2440
2441 switch ( offset )
2442 {
2443 case GPD_APP_COMPAT_FLAGS:
2444 return GetAppCompatFlags16(0);
2445 case GPD_LOAD_DONE_EVENT:
2446 return 0;
2447 case GPD_HINSTANCE16:
2448 return GetTaskDS16();
2449 case GPD_WINDOWS_VERSION:
2450 return GetExeVersion16();
2451 case GPD_THDB:
2452 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2453 case GPD_PDB:
2454 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2455 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2456 GetStartupInfoW(&siw);
2457 return HandleToULong(siw.hStdOutput);
2458 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2459 GetStartupInfoW(&siw);
2460 return HandleToULong(siw.hStdInput);
2461 case GPD_STARTF_SHOWWINDOW:
2462 GetStartupInfoW(&siw);
2463 return siw.wShowWindow;
2464 case GPD_STARTF_SIZE:
2465 GetStartupInfoW(&siw);
2466 x = siw.dwXSize;
2467 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2468 y = siw.dwYSize;
2469 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2470 return MAKELONG( x, y );
2471 case GPD_STARTF_POSITION:
2472 GetStartupInfoW(&siw);
2473 x = siw.dwX;
2474 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2475 y = siw.dwY;
2476 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2477 return MAKELONG( x, y );
2478 case GPD_STARTF_FLAGS:
2479 GetStartupInfoW(&siw);
2480 return siw.dwFlags;
2481 case GPD_PARENT:
2482 return 0;
2483 case GPD_FLAGS:
2484 return GetProcessFlags(0);
2485 case GPD_USERDATA:
2486 return process_dword;
2487 default:
2488 ERR("Unknown offset %d\n", offset );
2489 return 0;
2490 }
2491 }
2492
2493 /***********************************************************************
2494 * SetProcessDword (KERNEL.484)
2495 * 'Of course you cannot directly access Windows internal structures'
2496 */
2497 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2498 {
2499 TRACE("(%d, %d)\n", dwProcessID, offset );
2500
2501 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2502 {
2503 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2504 return;
2505 }
2506
2507 switch ( offset )
2508 {
2509 case GPD_APP_COMPAT_FLAGS:
2510 case GPD_LOAD_DONE_EVENT:
2511 case GPD_HINSTANCE16:
2512 case GPD_WINDOWS_VERSION:
2513 case GPD_THDB:
2514 case GPD_PDB:
2515 case GPD_STARTF_SHELLDATA:
2516 case GPD_STARTF_HOTKEY:
2517 case GPD_STARTF_SHOWWINDOW:
2518 case GPD_STARTF_SIZE:
2519 case GPD_STARTF_POSITION:
2520 case GPD_STARTF_FLAGS:
2521 case GPD_PARENT:
2522 case GPD_FLAGS:
2523 ERR("Not allowed to modify offset %d\n", offset );
2524 break;
2525 case GPD_USERDATA:
2526 process_dword = value;
2527 break;
2528 default:
2529 ERR("Unknown offset %d\n", offset );
2530 break;
2531 }
2532 }
2533
2534
2535 /***********************************************************************
2536 * ExitProcess (KERNEL.466)
2537 */
2538 void WINAPI ExitProcess16( WORD status )
2539 {
2540 DWORD count;
2541 ReleaseThunkLock( &count );
2542 ExitProcess( status );
2543 }
2544
2545
2546 /*********************************************************************
2547 * OpenProcess (KERNEL32.@)
2548 *
2549 * Opens a handle to a process.
2550 *
2551 * PARAMS
2552 * access [I] Desired access rights assigned to the returned handle.
2553 * inherit [I] Determines whether or not child processes will inherit the handle.
2554 * id [I] Process identifier of the process to get a handle to.
2555 *
2556 * RETURNS
2557 * Success: Valid handle to the specified process.
2558 * Failure: NULL, check GetLastError().
2559 */
2560 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2561 {
2562 NTSTATUS status;
2563 HANDLE handle;
2564 OBJECT_ATTRIBUTES attr;
2565 CLIENT_ID cid;
2566
2567 cid.UniqueProcess = ULongToHandle(id);
2568 cid.UniqueThread = 0; /* FIXME ? */
2569
2570 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2571 attr.RootDirectory = NULL;
2572 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2573 attr.SecurityDescriptor = NULL;
2574 attr.SecurityQualityOfService = NULL;
2575 attr.ObjectName = NULL;
2576
2577 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2578
2579 status = NtOpenProcess(&handle, access, &attr, &cid);
2580 if (status != STATUS_SUCCESS)
2581 {
2582 SetLastError( RtlNtStatusToDosError(status) );
2583 return NULL;
2584 }
2585 return handle;
2586 }
2587
2588
2589 /*********************************************************************
2590 * MapProcessHandle (KERNEL.483)
2591 * GetProcessId (KERNEL32.@)
2592 *
2593 * Gets the a unique identifier of a process.
2594 *
2595 * PARAMS
2596 * hProcess [I] Handle to the process.
2597 *
2598 * RETURNS
2599 * Success: TRUE.
2600 * Failure: FALSE, check GetLastError().
2601 *
2602 * NOTES
2603 *
2604 * The identifier is unique only on the machine and only until the process
2605 * exits (including system shutdown).
2606 */
2607 DWORD WINAPI GetProcessId( HANDLE hProcess )
2608 {
2609 NTSTATUS status;
2610 PROCESS_BASIC_INFORMATION pbi;
2611
2612 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2613 sizeof(pbi), NULL);
2614 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2615 SetLastError( RtlNtStatusToDosError(status) );
2616 return 0;
2617 }
2618
2619
2620 /*********************************************************************
2621 * CloseW32Handle (KERNEL.474)
2622 * CloseHandle (KERNEL32.@)
2623 *
2624 * Closes a handle.
2625 *
2626 * PARAMS
2627 * handle [I] Handle to close.
2628 *
2629 * RETURNS
2630 * Success: TRUE.
2631 * Failure: FALSE, check GetLastError().
2632 */
2633 BOOL WINAPI CloseHandle( HANDLE handle )
2634 {
2635 NTSTATUS status;
2636
2637 /* stdio handles need special treatment */
2638 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2639 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2640 (handle == (HANDLE)STD_ERROR_HANDLE))
2641 handle = GetStdHandle( HandleToULong(handle) );
2642
2643 if (is_console_handle(handle))
2644 return CloseConsoleHandle(handle);
2645
2646 status = NtClose( handle );
2647 if (status) SetLastError( RtlNtStatusToDosError(status) );
2648 return !status;
2649 }
2650
2651
2652 /*********************************************************************
2653 * GetHandleInformation (KERNEL32.@)
2654 */
2655 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2656 {
2657 OBJECT_DATA_INFORMATION info;
2658 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2659
2660 if (status) SetLastError( RtlNtStatusToDosError(status) );
2661 else if (flags)
2662 {
2663 *flags = 0;
2664 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2665 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2666 }
2667 return !status;
2668 }
2669
2670
2671 /*********************************************************************
2672 * SetHandleInformation (KERNEL32.@)
2673 */
2674 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2675 {
2676 OBJECT_DATA_INFORMATION info;
2677 NTSTATUS status;
2678
2679 /* if not setting both fields, retrieve current value first */
2680 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2681 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2682 {
2683 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2684 {
2685 SetLastError( RtlNtStatusToDosError(status) );
2686 return FALSE;
2687 }
2688 }
2689 if (mask & HANDLE_FLAG_INHERIT)
2690 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2691 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2692 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2693
2694 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2695 if (status) SetLastError( RtlNtStatusToDosError(status) );
2696 return !status;
2697 }
2698
2699
2700 /*********************************************************************
2701 * DuplicateHandle (KERNEL32.@)
2702 */
2703 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2704 HANDLE dest_process, HANDLE *dest,
2705 DWORD access, BOOL inherit, DWORD options )
2706 {
2707 NTSTATUS status;
2708
2709 if (is_console_handle(source))
2710 {
2711 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2712 if (source_process != dest_process ||
2713 source_process != GetCurrentProcess())
2714 {
2715 SetLastError(ERROR_INVALID_PARAMETER);
2716 return FALSE;
2717 }
2718 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2719 return (*dest != INVALID_HANDLE_VALUE);
2720 }
2721 status = NtDuplicateObject( source_process, source, dest_process, dest,
2722 access, inherit ? OBJ_INHERIT : 0, options );
2723 if (status) SetLastError( RtlNtStatusToDosError(status) );
2724 return !status;
2725 }
2726
2727
2728 /***********************************************************************
2729 * ConvertToGlobalHandle (KERNEL.476)
2730 * ConvertToGlobalHandle (KERNEL32.@)
2731 */
2732 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2733 {
2734 HANDLE ret = INVALID_HANDLE_VALUE;
2735 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2736 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2737 return ret;
2738 }
2739
2740
2741 /***********************************************************************
2742 * SetHandleContext (KERNEL32.@)
2743 */
2744 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2745 {
2746 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2747 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2748 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2749 return FALSE;
2750 }
2751
2752
2753 /***********************************************************************
2754 * GetHandleContext (KERNEL32.@)
2755 */
2756 DWORD WINAPI GetHandleContext(HANDLE hnd)
2757 {
2758 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2759 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2760 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2761 return 0;
2762 }
2763
2764
2765 /***********************************************************************
2766 * CreateSocketHandle (KERNEL32.@)
2767 */
2768 HANDLE WINAPI CreateSocketHandle(void)
2769 {
2770 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2771 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2772 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2773 return INVALID_HANDLE_VALUE;
2774 }
2775
2776
2777 /***********************************************************************
2778 * SetPriorityClass (KERNEL32.@)
2779 */
2780 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2781 {
2782 NTSTATUS status;
2783 PROCESS_PRIORITY_CLASS ppc;
2784
2785 ppc.Foreground = FALSE;
2786 switch (priorityclass)
2787 {
2788 case IDLE_PRIORITY_CLASS:
2789 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2790 case BELOW_NORMAL_PRIORITY_CLASS:
2791 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2792 case NORMAL_PRIORITY_CLASS:
2793 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2794 case ABOVE_NORMAL_PRIORITY_CLASS:
2795 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2796 case HIGH_PRIORITY_CLASS:
2797 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2798 case REALTIME_PRIORITY_CLASS:
2799 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2800 default:
2801 SetLastError(ERROR_INVALID_PARAMETER);
2802 return FALSE;
2803 }
2804
2805 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2806 &ppc, sizeof(ppc));
2807
2808 if (status != STATUS_SUCCESS)
2809 {
2810 SetLastError( RtlNtStatusToDosError(status) );
2811 return FALSE;
2812 }
2813 return TRUE;
2814 }
2815
2816
2817 /***********************************************************************
2818 * GetPriorityClass (KERNEL32.@)
2819 */
2820 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2821 {
2822 NTSTATUS status;
2823 PROCESS_BASIC_INFORMATION pbi;
2824
2825 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2826 sizeof(pbi), NULL);
2827 if (status != STATUS_SUCCESS)
2828 {
2829 SetLastError( RtlNtStatusToDosError(status) );
2830 return 0;
2831 }
2832 switch (pbi.BasePriority)
2833 {
2834 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2835 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2836 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2837 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2838 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2839 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2840 }
2841 SetLastError( ERROR_INVALID_PARAMETER );
2842 return 0;
2843 }
2844
2845
2846 /***********************************************************************
2847 * SetProcessAffinityMask (KERNEL32.@)
2848 */
2849 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2850 {
2851 NTSTATUS status;
2852
2853 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2854 &affmask, sizeof(DWORD_PTR));
2855 if (status)
2856 {
2857 SetLastError( RtlNtStatusToDosError(status) );
2858 return FALSE;
2859 }
2860 return TRUE;
2861 }
2862
2863
2864 /**********************************************************************
2865 * GetProcessAffinityMask (KERNEL32.@)
2866 */
2867 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2868 PDWORD_PTR lpProcessAffinityMask,
2869 PDWORD_PTR lpSystemAffinityMask )
2870 {
2871 PROCESS_BASIC_INFORMATION pbi;
2872 NTSTATUS status;
2873
2874 status = NtQueryInformationProcess(hProcess,
2875 ProcessBasicInformation,
2876 &pbi, sizeof(pbi), NULL);
2877 if (status)
2878 {
2879 SetLastError( RtlNtStatusToDosError(status) );
2880 return FALSE;
2881 }
2882 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2883 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2884 return TRUE;
2885 }
2886
2887
2888 /***********************************************************************
2889 * GetProcessVersion (KERNEL32.@)
2890 */
2891 DWORD WINAPI GetProcessVersion( DWORD pid )
2892 {
2893 HANDLE process;
2894 NTSTATUS status;
2895 PROCESS_BASIC_INFORMATION pbi;
2896 SIZE_T count;
2897 PEB peb;
2898 IMAGE_DOS_HEADER dos;
2899 IMAGE_NT_HEADERS nt;
2900 DWORD ver = 0;
2901
2902 if (!pid || pid == GetCurrentProcessId())
2903 {
2904 IMAGE_NT_HEADERS *nt;
2905
2906 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2907 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2908 nt->OptionalHeader.MinorSubsystemVersion);
2909 return 0;
2910 }
2911
2912 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2913 if (!process) return 0;
2914
2915 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2916 if (status) goto err;
2917
2918 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2919 if (status || count != sizeof(peb)) goto err;
2920
2921 memset(&dos, 0, sizeof(dos));
2922 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2923 if (status || count != sizeof(dos)) goto err;
2924 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2925
2926 memset(&nt, 0, sizeof(nt));
2927 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2928 if (status || count != sizeof(nt)) goto err;
2929 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2930
2931 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2932
2933 err:
2934 CloseHandle(process);
2935
2936 if (status != STATUS_SUCCESS)
2937 SetLastError(RtlNtStatusToDosError(status));
2938
2939 return ver;
2940 }
2941
2942
2943 /***********************************************************************
2944 * SetProcessWorkingSetSize [KERNEL32.@]
2945 * Sets the min/max working set sizes for a specified process.
2946 *
2947 * PARAMS
2948 * hProcess [I] Handle to the process of interest
2949 * minset [I] Specifies minimum working set size
2950 * maxset [I] Specifies maximum working set size
2951 *
2952 * RETURNS
2953 * Success: TRUE
2954 * Failure: FALSE
2955 */
2956 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2957 SIZE_T maxset)
2958 {
2959 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2960 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2961 /* Trim the working set to zero */
2962 /* Swap the process out of physical RAM */
2963 }
2964 return TRUE;
2965 }
2966
2967 /***********************************************************************
2968 * GetProcessWorkingSetSize (KERNEL32.@)
2969 */
2970 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2971 PSIZE_T maxset)
2972 {
2973 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2974 /* 32 MB working set size */
2975 if (minset) *minset = 32*1024*1024;
2976 if (maxset) *maxset = 32*1024*1024;
2977 return TRUE;
2978 }
2979
2980
2981 /***********************************************************************
2982 * SetProcessShutdownParameters (KERNEL32.@)
2983 */
2984 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2985 {
2986 FIXME("(%08x, %08x): partial stub.\n", level, flags);
2987 shutdown_flags = flags;
2988 shutdown_priority = level;
2989 return TRUE;
2990 }
2991
2992
2993 /***********************************************************************
2994 * GetProcessShutdownParameters (KERNEL32.@)
2995 *
2996 */
2997 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
2998 {
2999 *lpdwLevel = shutdown_priority;
3000 *lpdwFlags = shutdown_flags;
3001 return TRUE;
3002 }
3003
3004
3005 /***********************************************************************
3006 * GetProcessPriorityBoost (KERNEL32.@)
3007 */
3008 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3009 {
3010 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3011
3012 /* Report that no boost is present.. */
3013 *pDisablePriorityBoost = FALSE;
3014
3015 return TRUE;
3016 }
3017
3018 /***********************************************************************
3019 * SetProcessPriorityBoost (KERNEL32.@)
3020 */
3021 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3022 {
3023 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3024 /* Say we can do it. I doubt the program will notice that we don't. */
3025 return TRUE;
3026 }
3027
3028
3029 /***********************************************************************
3030 * ReadProcessMemory (KERNEL32.@)
3031 */
3032 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3033 SIZE_T *bytes_read )
3034 {
3035 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3036 if (status) SetLastError( RtlNtStatusToDosError(status) );
3037 return !status;
3038 }
3039
3040
3041 /***********************************************************************
3042 * WriteProcessMemory (KERNEL32.@)
3043 */
3044 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3045 SIZE_T *bytes_written )
3046 {
3047 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3048 if (status) SetLastError( RtlNtStatusToDosError(status) );
3049 return !status;
3050 }
3051
3052
3053 /****************************************************************************
3054 * FlushInstructionCache (KERNEL32.@)
3055 */
3056 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3057 {
3058 NTSTATUS status;
3059 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3060 if (status) SetLastError( RtlNtStatusToDosError(status) );
3061 return !status;
3062 }
3063
3064
3065 /******************************************************************
3066 * GetProcessIoCounters (KERNEL32.@)
3067 */
3068 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3069 {
3070 NTSTATUS status;
3071
3072 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3073 ioc, sizeof(*ioc), NULL);
3074 if (status) SetLastError( RtlNtStatusToDosError(status) );
3075 return !status;
3076 }
3077
3078 /******************************************************************
3079 * GetProcessHandleCount (KERNEL32.@)
3080 */
3081 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3082 {
3083 NTSTATUS status;
3084
3085 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3086 cnt, sizeof(*cnt), NULL);
3087 if (status) SetLastError( RtlNtStatusToDosError(status) );
3088 return !status;
3089 }
3090
3091 /***********************************************************************
3092 * ProcessIdToSessionId (KERNEL32.@)
3093 * This function is available on Terminal Server 4SP4 and Windows 2000
3094 */
3095 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3096 {
3097 /* According to MSDN, if the calling process is not in a terminal
3098 * services environment, then the sessionid returned is zero.
3099 */
3100 *sessionid_ptr = 0;
3101 return TRUE;
3102 }
3103
3104
3105 /***********************************************************************
3106 * RegisterServiceProcess (KERNEL.491)
3107 * RegisterServiceProcess (KERNEL32.@)
3108 *
3109 * A service process calls this function to ensure that it continues to run
3110 * even after a user logged off.
3111 */
3112 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3113 {
3114 /* I don't think that Wine needs to do anything in this function */
3115 return 1; /* success */
3116 }
3117
3118
3119 /**********************************************************************
3120 * IsWow64Process (KERNEL32.@)
3121 */
3122 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3123 {
3124 ULONG pbi;
3125 NTSTATUS status;
3126
3127 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3128
3129 if (status != STATUS_SUCCESS)
3130 {
3131 SetLastError( RtlNtStatusToDosError( status ) );
3132 return FALSE;
3133 }
3134 *Wow64Process = (pbi != 0);
3135 return TRUE;
3136 }
3137
3138
3139 /***********************************************************************
3140 * GetCurrentProcess (KERNEL32.@)
3141 *
3142 * Get a handle to the current process.
3143 *
3144 * PARAMS
3145 * None.
3146 *
3147 * RETURNS
3148 * A handle representing the current process.
3149 */
3150 #undef GetCurrentProcess
3151 HANDLE WINAPI GetCurrentProcess(void)
3152 {
3153 return (HANDLE)~(ULONG_PTR)0;
3154 }
3155
3156 /***********************************************************************
3157 * CmdBatNotification (KERNEL32.@)
3158 *
3159 * Notifies the system that a batch file has started or finished.
3160 *
3161 * PARAMS
3162 * bBatchRunning [I] TRUE if a batch file has started or
3163 * FALSE if a batch file has finished executing.
3164 *
3165 * RETURNS
3166 * Unknown.
3167 */
3168 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3169 {
3170 FIXME("%d\n", bBatchRunning);
3171 return FALSE;
3172 }
3173
3174
3175 /***********************************************************************
3176 * RegisterApplicationRestart (KERNEL32.@)
3177 */
3178 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3179 {
3180 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3181
3182 return S_OK;
3183 }
GSOC 2012 project to enhance the control panel