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kernel32/nls: Add missing translations for dea.nls.
[wine/hacks.git] / dlls / kernel32 / process.c
blobf00d972ab96c3e96dce51f5b2ed653e179132514
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 #ifdef __APPLE__
60 extern char **__wine_get_main_environment(void);
61 #else
62 extern char **__wine_main_environ;
63 static char **__wine_get_main_environment(void) { return __wine_main_environ; }
64 #endif
65
66 typedef struct
67 {
68 LPSTR lpEnvAddress;
69 LPSTR lpCmdLine;
70 LPSTR lpCmdShow;
71 DWORD dwReserved;
72 } LOADPARMS32;
73
74 static UINT process_error_mode;
75
76 static DWORD shutdown_flags = 0;
77 static DWORD shutdown_priority = 0x280;
78 static DWORD process_dword;
79
80 HMODULE kernel32_handle = 0;
81
82 const WCHAR *DIR_Windows = NULL;
83 const WCHAR *DIR_System = NULL;
84
85 /* Process flags */
86 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
87 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
88 #define PDB32_DOS_PROC 0x0010 /* Dos process */
89 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
90 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
91 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
92
93 static const WCHAR comW[] = {'.','c','o','m',0};
94 static const WCHAR batW[] = {'.','b','a','t',0};
95 static const WCHAR cmdW[] = {'.','c','m','d',0};
96 static const WCHAR pifW[] = {'.','p','i','f',0};
97 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
98
99 static void exec_process( LPCWSTR name );
100
101 extern void SHELL_LoadRegistry(void);
102
103
104 /***********************************************************************
105 * contains_path
106 */
107 static inline int contains_path( LPCWSTR name )
108 {
109 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
110 }
111
112
113 /***********************************************************************
114 * is_special_env_var
115 *
116 * Check if an environment variable needs to be handled specially when
117 * passed through the Unix environment (i.e. prefixed with "WINE").
118 */
119 static inline int is_special_env_var( const char *var )
120 {
121 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
122 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
123 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
124 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
125 }
126
127
128 /***************************************************************************
129 * get_builtin_path
130 *
131 * Get the path of a builtin module when the native file does not exist.
132 */
133 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
134 {
135 WCHAR *file_part;
136 UINT len = strlenW( DIR_System );
137
138 if (contains_path( libname ))
139 {
140 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
141 filename, &file_part ) > size * sizeof(WCHAR))
142 return FALSE; /* too long */
143
144 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
145 return FALSE;
146 while (filename[len] == '\\') len++;
147 if (filename + len != file_part) return FALSE;
148 }
149 else
150 {
151 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
152 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
153 file_part = filename + len;
154 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
155 strcpyW( file_part, libname );
156 }
157 if (ext && !strchrW( file_part, '.' ))
158 {
159 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
160 return FALSE; /* too long */
161 strcatW( file_part, ext );
162 }
163 return TRUE;
164 }
165
166
167 /***********************************************************************
168 * open_builtin_exe_file
169 *
170 * Open an exe file for a builtin exe.
171 */
172 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
173 int test_only, int *file_exists )
174 {
175 char exename[MAX_PATH];
176 WCHAR *p;
177 UINT i, len;
178
179 *file_exists = 0;
180 if ((p = strrchrW( name, '/' ))) name = p + 1;
181 if ((p = strrchrW( name, '\\' ))) name = p + 1;
182
183 /* we don't want to depend on the current codepage here */
184 len = strlenW( name ) + 1;
185 if (len >= sizeof(exename)) return NULL;
186 for (i = 0; i < len; i++)
187 {
188 if (name[i] > 127) return NULL;
189 exename[i] = (char)name[i];
190 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
191 }
192 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
193 }
194
195
196 /***********************************************************************
197 * open_exe_file
198 *
199 * Open a specific exe file, taking load order into account.
200 * Returns the file handle or 0 for a builtin exe.
201 */
202 static HANDLE open_exe_file( const WCHAR *name )
203 {
204 HANDLE handle;
205
206 TRACE("looking for %s\n", debugstr_w(name) );
207
208 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
209 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
210 {
211 WCHAR buffer[MAX_PATH];
212 /* file doesn't exist, check for builtin */
213 if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer) ))
214 handle = 0;
215 }
216 return handle;
217 }
218
219
220 /***********************************************************************
221 * find_exe_file
222 *
223 * Open an exe file, and return the full name and file handle.
224 * Returns FALSE if file could not be found.
225 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
226 * If file is a builtin exe, returns TRUE and sets handle to 0.
227 */
228 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
229 {
230 static const WCHAR exeW[] = {'.','e','x','e',0};
231 int file_exists;
232
233 TRACE("looking for %s\n", debugstr_w(name) );
234
235 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
236 !get_builtin_path( name, exeW, buffer, buflen ))
237 {
238 /* no builtin found, try native without extension in case it is a Unix app */
239
240 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
241 {
242 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
243 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
244 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
245 return TRUE;
246 }
247 return FALSE;
248 }
249
250 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
251 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
252 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
253 return TRUE;
254
255 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
256 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
257 if (file_exists)
258 {
259 *handle = 0;
260 return TRUE;
261 }
262
263 return FALSE;
264 }
265
266
267 /***********************************************************************
268 * build_initial_environment
269 *
270 * Build the Win32 environment from the Unix environment
271 */
272 static BOOL build_initial_environment(void)
273 {
274 SIZE_T size = 1;
275 char **e;
276 WCHAR *p, *endptr;
277 void *ptr;
278 char **env = __wine_get_main_environment();
279
280 /* Compute the total size of the Unix environment */
281 for (e = env; *e; e++)
282 {
283 if (is_special_env_var( *e )) continue;
284 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
285 }
286 size *= sizeof(WCHAR);
287
288 /* Now allocate the environment */
289 ptr = NULL;
290 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
291 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
292 return FALSE;
293
294 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
295 endptr = p + size / sizeof(WCHAR);
296
297 /* And fill it with the Unix environment */
298 for (e = env; *e; e++)
299 {
300 char *str = *e;
301
302 /* skip Unix special variables and use the Wine variants instead */
303 if (!strncmp( str, "WINE", 4 ))
304 {
305 if (is_special_env_var( str + 4 )) str += 4;
306 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
307 }
308 else if (is_special_env_var( str )) continue; /* skip it */
309
310 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
311 p += strlenW(p) + 1;
312 }
313 *p = 0;
314 return TRUE;
315 }
316
317
318 /***********************************************************************
319 * set_registry_variables
320 *
321 * Set environment variables by enumerating the values of a key;
322 * helper for set_registry_environment().
323 * Note that Windows happily truncates the value if it's too big.
324 */
325 static void set_registry_variables( HANDLE hkey, ULONG type )
326 {
327 UNICODE_STRING env_name, env_value;
328 NTSTATUS status;
329 DWORD size;
330 int index;
331 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
332 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
333
334 for (index = 0; ; index++)
335 {
336 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
337 buffer, sizeof(buffer), &size );
338 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
339 break;
340 if (info->Type != type)
341 continue;
342 env_name.Buffer = info->Name;
343 env_name.Length = env_name.MaximumLength = info->NameLength;
344 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
345 env_value.Length = env_value.MaximumLength = info->DataLength;
346 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
347 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
348 if (info->Type == REG_EXPAND_SZ)
349 {
350 WCHAR buf_expanded[1024];
351 UNICODE_STRING env_expanded;
352 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
353 env_expanded.Buffer=buf_expanded;
354 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
355 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
356 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
357 }
358 else
359 {
360 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
361 }
362 }
363 }
364
365
366 /***********************************************************************
367 * set_registry_environment
368 *
369 * Set the environment variables specified in the registry.
370 *
371 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
372 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
373 * on the order in which the variables are processed. But on Windows it
374 * does not really matter since they only use %SystemDrive% and
375 * %SystemRoot% which are predefined. But Wine defines these in the
376 * registry, so we need two passes.
377 */
378 static BOOL set_registry_environment(void)
379 {
380 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
381 'S','y','s','t','e','m','\\',
382 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
383 'C','o','n','t','r','o','l','\\',
384 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
385 'E','n','v','i','r','o','n','m','e','n','t',0};
386 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
387
388 OBJECT_ATTRIBUTES attr;
389 UNICODE_STRING nameW;
390 HANDLE hkey;
391 BOOL ret = FALSE;
392
393 attr.Length = sizeof(attr);
394 attr.RootDirectory = 0;
395 attr.ObjectName = &nameW;
396 attr.Attributes = 0;
397 attr.SecurityDescriptor = NULL;
398 attr.SecurityQualityOfService = NULL;
399
400 /* first the system environment variables */
401 RtlInitUnicodeString( &nameW, env_keyW );
402 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
403 {
404 set_registry_variables( hkey, REG_SZ );
405 set_registry_variables( hkey, REG_EXPAND_SZ );
406 NtClose( hkey );
407 ret = TRUE;
408 }
409
410 /* then the ones for the current user */
411 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
412 RtlInitUnicodeString( &nameW, envW );
413 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
414 {
415 set_registry_variables( hkey, REG_SZ );
416 set_registry_variables( hkey, REG_EXPAND_SZ );
417 NtClose( hkey );
418 }
419 NtClose( attr.RootDirectory );
420 return ret;
421 }
422
423
424 /***********************************************************************
425 * get_reg_value
426 */
427 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
428 {
429 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
430 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
431 DWORD len, size = sizeof(buffer);
432 WCHAR *ret = NULL;
433 UNICODE_STRING nameW;
434
435 RtlInitUnicodeString( &nameW, name );
436 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
437 return NULL;
438
439 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
440 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
441
442 if (info->Type == REG_EXPAND_SZ)
443 {
444 UNICODE_STRING value, expanded;
445
446 value.MaximumLength = len * sizeof(WCHAR);
447 value.Buffer = (WCHAR *)info->Data;
448 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
449 value.Length = len * sizeof(WCHAR);
450 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
451 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
452 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
453 else RtlFreeUnicodeString( &expanded );
454 }
455 else if (info->Type == REG_SZ)
456 {
457 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
458 {
459 memcpy( ret, info->Data, len * sizeof(WCHAR) );
460 ret[len] = 0;
461 }
462 }
463 return ret;
464 }
465
466
467 /***********************************************************************
468 * set_additional_environment
469 *
470 * Set some additional environment variables not specified in the registry.
471 */
472 static void set_additional_environment(void)
473 {
474 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
475 'S','o','f','t','w','a','r','e','\\',
476 'M','i','c','r','o','s','o','f','t','\\',
477 'W','i','n','d','o','w','s',' ','N','T','\\',
478 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
479 'P','r','o','f','i','l','e','L','i','s','t',0};
480 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
481 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
482 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
483 static const WCHAR userprofileW[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
484 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
485 OBJECT_ATTRIBUTES attr;
486 UNICODE_STRING nameW;
487 WCHAR *user_name = NULL, *profile_dir = NULL, *all_users_dir = NULL;
488 HANDLE hkey;
489 const char *name = wine_get_user_name();
490 DWORD len;
491
492 /* set the USERNAME variable */
493
494 len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
495 if (len)
496 {
497 user_name = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
498 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, user_name, len );
499 SetEnvironmentVariableW( usernameW, user_name );
500 }
501 else WARN( "user name %s not convertible.\n", debugstr_a(name) );
502
503 /* set the USERPROFILE and ALLUSERSPROFILE variables */
504
505 attr.Length = sizeof(attr);
506 attr.RootDirectory = 0;
507 attr.ObjectName = &nameW;
508 attr.Attributes = 0;
509 attr.SecurityDescriptor = NULL;
510 attr.SecurityQualityOfService = NULL;
511 RtlInitUnicodeString( &nameW, profile_keyW );
512 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
513 {
514 profile_dir = get_reg_value( hkey, profiles_valueW );
515 all_users_dir = get_reg_value( hkey, all_users_valueW );
516 NtClose( hkey );
517 }
518
519 if (profile_dir)
520 {
521 WCHAR *value, *p;
522
523 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
524 len += strlenW(profile_dir) + 1;
525 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
526 strcpyW( value, profile_dir );
527 p = value + strlenW(value);
528 if (p > value && p[-1] != '\\') *p++ = '\\';
529 if (user_name) {
530 strcpyW( p, user_name );
531 SetEnvironmentVariableW( userprofileW, value );
532 }
533 if (all_users_dir)
534 {
535 strcpyW( p, all_users_dir );
536 SetEnvironmentVariableW( allusersW, value );
537 }
538 HeapFree( GetProcessHeap(), 0, value );
539 }
540
541 HeapFree( GetProcessHeap(), 0, all_users_dir );
542 HeapFree( GetProcessHeap(), 0, profile_dir );
543 HeapFree( GetProcessHeap(), 0, user_name );
544 }
545
546 /***********************************************************************
547 * set_library_wargv
548 *
549 * Set the Wine library Unicode argv global variables.
550 */
551 static void set_library_wargv( char **argv )
552 {
553 int argc;
554 char *q;
555 WCHAR *p;
556 WCHAR **wargv;
557 DWORD total = 0;
558
559 for (argc = 0; argv[argc]; argc++)
560 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
561
562 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
563 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
564 p = (WCHAR *)(wargv + argc + 1);
565 for (argc = 0; argv[argc]; argc++)
566 {
567 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
568 wargv[argc] = p;
569 p += reslen;
570 total -= reslen;
571 }
572 wargv[argc] = NULL;
573
574 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
575
576 for (argc = 0; wargv[argc]; argc++)
577 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
578
579 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
580 q = (char *)(argv + argc + 1);
581 for (argc = 0; wargv[argc]; argc++)
582 {
583 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
584 argv[argc] = q;
585 q += reslen;
586 total -= reslen;
587 }
588 argv[argc] = NULL;
589
590 __wine_main_argc = argc;
591 __wine_main_argv = argv;
592 __wine_main_wargv = wargv;
593 }
594
595
596 /***********************************************************************
597 * update_library_argv0
598 *
599 * Update the argv[0] global variable with the binary we have found.
600 */
601 static void update_library_argv0( const WCHAR *argv0 )
602 {
603 DWORD len = strlenW( argv0 );
604
605 if (len > strlenW( __wine_main_wargv[0] ))
606 {
607 __wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
608 }
609 strcpyW( __wine_main_wargv[0], argv0 );
610
611 len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
612 if (len > strlen( __wine_main_argv[0] ) + 1)
613 {
614 __wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
615 }
616 WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
617 }
618
619
620 /***********************************************************************
621 * build_command_line
622 *
623 * Build the command line of a process from the argv array.
624 *
625 * Note that it does NOT necessarily include the file name.
626 * Sometimes we don't even have any command line options at all.
627 *
628 * We must quote and escape characters so that the argv array can be rebuilt
629 * from the command line:
630 * - spaces and tabs must be quoted
631 * 'a b' -> '"a b"'
632 * - quotes must be escaped
633 * '"' -> '\"'
634 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
635 * resulting in an odd number of '\' followed by a '"'
636 * '\"' -> '\\\"'
637 * '\\"' -> '\\\\\"'
638 * - '\'s that are not followed by a '"' can be left as is
639 * 'a\b' == 'a\b'
640 * 'a\\b' == 'a\\b'
641 */
642 static BOOL build_command_line( WCHAR **argv )
643 {
644 int len;
645 WCHAR **arg;
646 LPWSTR p;
647 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
648
649 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
650
651 len = 0;
652 for (arg = argv; *arg; arg++)
653 {
654 int has_space,bcount;
655 WCHAR* a;
656
657 has_space=0;
658 bcount=0;
659 a=*arg;
660 if( !*a ) has_space=1;
661 while (*a!='\0') {
662 if (*a=='\\') {
663 bcount++;
664 } else {
665 if (*a==' ' || *a=='\t') {
666 has_space=1;
667 } else if (*a=='"') {
668 /* doubling of '\' preceding a '"',
669 * plus escaping of said '"'
670 */
671 len+=2*bcount+1;
672 }
673 bcount=0;
674 }
675 a++;
676 }
677 len+=(a-*arg)+1 /* for the separating space */;
678 if (has_space)
679 len+=2; /* for the quotes */
680 }
681
682 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
683 return FALSE;
684
685 p = rupp->CommandLine.Buffer;
686 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
687 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
688 for (arg = argv; *arg; arg++)
689 {
690 int has_space,has_quote;
691 WCHAR* a;
692
693 /* Check for quotes and spaces in this argument */
694 has_space=has_quote=0;
695 a=*arg;
696 if( !*a ) has_space=1;
697 while (*a!='\0') {
698 if (*a==' ' || *a=='\t') {
699 has_space=1;
700 if (has_quote)
701 break;
702 } else if (*a=='"') {
703 has_quote=1;
704 if (has_space)
705 break;
706 }
707 a++;
708 }
709
710 /* Now transfer it to the command line */
711 if (has_space)
712 *p++='"';
713 if (has_quote) {
714 int bcount;
715 WCHAR* a;
716
717 bcount=0;
718 a=*arg;
719 while (*a!='\0') {
720 if (*a=='\\') {
721 *p++=*a;
722 bcount++;
723 } else {
724 if (*a=='"') {
725 int i;
726
727 /* Double all the '\\' preceding this '"', plus one */
728 for (i=0;i<=bcount;i++)
729 *p++='\\';
730 *p++='"';
731 } else {
732 *p++=*a;
733 }
734 bcount=0;
735 }
736 a++;
737 }
738 } else {
739 WCHAR* x = *arg;
740 while ((*p=*x++)) p++;
741 }
742 if (has_space)
743 *p++='"';
744 *p++=' ';
745 }
746 if (p > rupp->CommandLine.Buffer)
747 p--; /* remove last space */
748 *p = '\0';
749
750 return TRUE;
751 }
752
753
754 /***********************************************************************
755 * init_current_directory
756 *
757 * Initialize the current directory from the Unix cwd or the parent info.
758 */
759 static void init_current_directory( CURDIR *cur_dir )
760 {
761 UNICODE_STRING dir_str;
762 char *cwd;
763 int size;
764
765 /* if we received a cur dir from the parent, try this first */
766
767 if (cur_dir->DosPath.Length)
768 {
769 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
770 }
771
772 /* now try to get it from the Unix cwd */
773
774 for (size = 256; ; size *= 2)
775 {
776 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
777 if (getcwd( cwd, size )) break;
778 HeapFree( GetProcessHeap(), 0, cwd );
779 if (errno == ERANGE) continue;
780 cwd = NULL;
781 break;
782 }
783
784 if (cwd)
785 {
786 WCHAR *dirW;
787 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
788 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
789 {
790 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
791 RtlInitUnicodeString( &dir_str, dirW );
792 RtlSetCurrentDirectory_U( &dir_str );
793 RtlFreeUnicodeString( &dir_str );
794 }
795 }
796
797 if (!cur_dir->DosPath.Length) /* still not initialized */
798 {
799 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
800 "starting in the Windows directory.\n", cwd ? cwd : "" );
801 RtlInitUnicodeString( &dir_str, DIR_Windows );
802 RtlSetCurrentDirectory_U( &dir_str );
803 }
804 HeapFree( GetProcessHeap(), 0, cwd );
805
806 done:
807 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
808 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
809 }
810
811
812 /***********************************************************************
813 * init_windows_dirs
814 *
815 * Initialize the windows and system directories from the environment.
816 */
817 static void init_windows_dirs(void)
818 {
819 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
820
821 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
822 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
823 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
824 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
825
826 DWORD len;
827 WCHAR *buffer;
828
829 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
830 {
831 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
832 GetEnvironmentVariableW( windirW, buffer, len );
833 DIR_Windows = buffer;
834 }
835 else DIR_Windows = default_windirW;
836
837 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
838 {
839 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
840 GetEnvironmentVariableW( winsysdirW, buffer, len );
841 DIR_System = buffer;
842 }
843 else
844 {
845 len = strlenW( DIR_Windows );
846 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
847 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
848 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
849 DIR_System = buffer;
850 }
851
852 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
853 ERR( "directory %s could not be created, error %u\n",
854 debugstr_w(DIR_Windows), GetLastError() );
855 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
856 ERR( "directory %s could not be created, error %u\n",
857 debugstr_w(DIR_System), GetLastError() );
858
859 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
860 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
861
862 /* set the directories in ntdll too */
863 __wine_init_windows_dir( DIR_Windows, DIR_System );
864 }
865
866
867 /***********************************************************************
868 * start_wineboot
869 *
870 * Start the wineboot process if necessary. Return the event to wait on.
871 */
872 static HANDLE start_wineboot(void)
873 {
874 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
875 HANDLE event;
876
877 if (!(event = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
878 {
879 ERR( "failed to create wineboot event, expect trouble\n" );
880 return 0;
881 }
882 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
883 {
884 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
885 STARTUPINFOW si;
886 PROCESS_INFORMATION pi;
887 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
888
889 memset( &si, 0, sizeof(si) );
890 si.cb = sizeof(si);
891 si.dwFlags = STARTF_USESTDHANDLES;
892 si.hStdInput = 0;
893 si.hStdOutput = 0;
894 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
895
896 GetSystemDirectoryW( cmdline, MAX_PATH );
897 lstrcatW( cmdline, command_line );
898 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
899 {
900 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
901 CloseHandle( pi.hThread );
902 CloseHandle( pi.hProcess );
903
904 }
905 else ERR( "failed to start wineboot, err %u\n", GetLastError() );
906 }
907 return event;
908 }
909
910
911 /***********************************************************************
912 * start_process
913 *
914 * Startup routine of a new process. Runs on the new process stack.
915 */
916 static void start_process( void *arg )
917 {
918 __TRY
919 {
920 PEB *peb = NtCurrentTeb()->Peb;
921 IMAGE_NT_HEADERS *nt;
922 LPTHREAD_START_ROUTINE entry;
923
924 nt = RtlImageNtHeader( peb->ImageBaseAddress );
925 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
926 nt->OptionalHeader.AddressOfEntryPoint);
927
928 if (!nt->OptionalHeader.AddressOfEntryPoint)
929 {
930 ERR( "%s doesn't have an entry point, it cannot be executed\n",
931 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
932 ExitThread( 1 );
933 }
934
935 if (TRACE_ON(relay))
936 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
937 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
938
939 SetLastError( 0 ); /* clear error code */
940 if (peb->BeingDebugged) DbgBreakPoint();
941 ExitThread( entry( peb ) );
942 }
943 __EXCEPT(UnhandledExceptionFilter)
944 {
945 TerminateThread( GetCurrentThread(), GetExceptionCode() );
946 }
947 __ENDTRY
948 }
949
950
951 /***********************************************************************
952 * set_process_name
953 *
954 * Change the process name in the ps output.
955 */
956 static void set_process_name( int argc, char *argv[] )
957 {
958 #ifdef HAVE_SETPROCTITLE
959 setproctitle("-%s", argv[1]);
960 #endif
961
962 #ifdef HAVE_PRCTL
963 int i, offset;
964 char *p, *prctl_name = argv[1];
965 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
966
967 #ifndef PR_SET_NAME
968 # define PR_SET_NAME 15
969 #endif
970
971 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
972 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
973
974 if (prctl( PR_SET_NAME, prctl_name ) != -1)
975 {
976 offset = argv[1] - argv[0];
977 memmove( argv[1] - offset, argv[1], end - argv[1] );
978 memset( end - offset, 0, offset );
979 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
980 argv[i-1] = NULL;
981 }
982 else
983 #endif /* HAVE_PRCTL */
984 {
985 /* remove argv[0] */
986 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
987 }
988 }
989
990
991 /***********************************************************************
992 * __wine_kernel_init
993 *
994 * Wine initialisation: load and start the main exe file.
995 */
996 void CDECL __wine_kernel_init(void)
997 {
998 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
999 static const WCHAR dotW[] = {'.',0};
1000 static const WCHAR exeW[] = {'.','e','x','e',0};
1001
1002 WCHAR *p, main_exe_name[MAX_PATH+1];
1003 PEB *peb = NtCurrentTeb()->Peb;
1004 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1005 HANDLE boot_event = 0;
1006 BOOL got_environment = TRUE;
1007
1008 /* Initialize everything */
1009
1010 setbuf(stdout,NULL);
1011 setbuf(stderr,NULL);
1012 kernel32_handle = GetModuleHandleW(kernel32W);
1013
1014 LOCALE_Init();
1015
1016 if (!params->Environment)
1017 {
1018 /* Copy the parent environment */
1019 if (!build_initial_environment()) exit(1);
1020
1021 /* convert old configuration to new format */
1022 convert_old_config();
1023
1024 got_environment = set_registry_environment();
1025 set_additional_environment();
1026 }
1027
1028 init_windows_dirs();
1029 init_current_directory( &params->CurrentDirectory );
1030
1031 set_process_name( __wine_main_argc, __wine_main_argv );
1032 set_library_wargv( __wine_main_argv );
1033
1034 if (peb->ProcessParameters->ImagePathName.Buffer)
1035 {
1036 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1037 }
1038 else
1039 {
1040 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1041 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1042 {
1043 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1044 ExitProcess( GetLastError() );
1045 }
1046 update_library_argv0( main_exe_name );
1047 if (!build_command_line( __wine_main_wargv )) goto error;
1048 boot_event = start_wineboot();
1049 }
1050
1051 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1052 p = strrchrW( main_exe_name, '.' );
1053 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1054
1055 TRACE( "starting process name=%s argv[0]=%s\n",
1056 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1057
1058 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1059 MODULE_get_dll_load_path(main_exe_name) );
1060
1061 if (boot_event)
1062 {
1063 if (WaitForSingleObject( boot_event, 30000 )) ERR( "boot event wait timed out\n" );
1064 CloseHandle( boot_event );
1065 /* if we didn't find environment section, try again now that wineboot has run */
1066 if (!got_environment)
1067 {
1068 set_registry_environment();
1069 set_additional_environment();
1070 }
1071 }
1072
1073 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1074 {
1075 char msg[1024];
1076 DWORD error = GetLastError();
1077
1078 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1079 if (error == ERROR_BAD_EXE_FORMAT ||
1080 error == ERROR_INVALID_ADDRESS ||
1081 error == ERROR_NOT_ENOUGH_MEMORY)
1082 {
1083 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1084 /* if we get back here, it failed */
1085 }
1086 else if (error == ERROR_MOD_NOT_FOUND)
1087 {
1088 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1089 else p = main_exe_name;
1090 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1091 {
1092 /* args 1 and 2 are --app-name full_path */
1093 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1094 debugstr_w(__wine_main_wargv[3]) );
1095 ExitProcess( ERROR_BAD_EXE_FORMAT );
1096 }
1097 }
1098 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1099 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1100 ExitProcess( error );
1101 }
1102
1103 LdrInitializeThunk( 0, 0, 0, 0 );
1104 /* switch to the new stack */
1105 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1106
1107 error:
1108 ExitProcess( GetLastError() );
1109 }
1110
1111
1112 /***********************************************************************
1113 * build_argv
1114 *
1115 * Build an argv array from a command-line.
1116 * 'reserved' is the number of args to reserve before the first one.
1117 */
1118 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1119 {
1120 int argc;
1121 char** argv;
1122 char *arg,*s,*d,*cmdline;
1123 int in_quotes,bcount,len;
1124
1125 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1126 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1127 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1128
1129 argc=reserved+1;
1130 bcount=0;
1131 in_quotes=0;
1132 s=cmdline;
1133 while (1) {
1134 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1135 /* space */
1136 argc++;
1137 /* skip the remaining spaces */
1138 while (*s==' ' || *s=='\t') {
1139 s++;
1140 }
1141 if (*s=='\0')
1142 break;
1143 bcount=0;
1144 continue;
1145 } else if (*s=='\\') {
1146 /* '\', count them */
1147 bcount++;
1148 } else if ((*s=='"') && ((bcount & 1)==0)) {
1149 /* unescaped '"' */
1150 in_quotes=!in_quotes;
1151 bcount=0;
1152 } else {
1153 /* a regular character */
1154 bcount=0;
1155 }
1156 s++;
1157 }
1158 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1159 {
1160 HeapFree( GetProcessHeap(), 0, cmdline );
1161 return NULL;
1162 }
1163
1164 arg = d = s = (char *)(argv + argc);
1165 memcpy( d, cmdline, len );
1166 bcount=0;
1167 in_quotes=0;
1168 argc=reserved;
1169 while (*s) {
1170 if ((*s==' ' || *s=='\t') && !in_quotes) {
1171 /* Close the argument and copy it */
1172 *d=0;
1173 argv[argc++]=arg;
1174
1175 /* skip the remaining spaces */
1176 do {
1177 s++;
1178 } while (*s==' ' || *s=='\t');
1179
1180 /* Start with a new argument */
1181 arg=d=s;
1182 bcount=0;
1183 } else if (*s=='\\') {
1184 /* '\\' */
1185 *d++=*s++;
1186 bcount++;
1187 } else if (*s=='"') {
1188 /* '"' */
1189 if ((bcount & 1)==0) {
1190 /* Preceded by an even number of '\', this is half that
1191 * number of '\', plus a '"' which we discard.
1192 */
1193 d-=bcount/2;
1194 s++;
1195 in_quotes=!in_quotes;
1196 } else {
1197 /* Preceded by an odd number of '\', this is half that
1198 * number of '\' followed by a '"'
1199 */
1200 d=d-bcount/2-1;
1201 *d++='"';
1202 s++;
1203 }
1204 bcount=0;
1205 } else {
1206 /* a regular character */
1207 *d++=*s++;
1208 bcount=0;
1209 }
1210 }
1211 if (*arg) {
1212 *d='\0';
1213 argv[argc++]=arg;
1214 }
1215 argv[argc]=NULL;
1216
1217 HeapFree( GetProcessHeap(), 0, cmdline );
1218 return argv;
1219 }
1220
1221
1222 /***********************************************************************
1223 * build_envp
1224 *
1225 * Build the environment of a new child process.
1226 */
1227 static char **build_envp( const WCHAR *envW )
1228 {
1229 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1230
1231 const WCHAR *end;
1232 char **envp;
1233 char *env, *p;
1234 int count = 1, length;
1235 unsigned int i;
1236
1237 for (end = envW; *end; count++) end += strlenW(end) + 1;
1238 end++;
1239 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1240 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1241 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1242
1243 for (p = env; *p; p += strlen(p) + 1)
1244 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1245
1246 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1247 {
1248 if (!(p = getenv(unix_vars[i]))) continue;
1249 length += strlen(unix_vars[i]) + strlen(p) + 2;
1250 count++;
1251 }
1252
1253 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1254 {
1255 char **envptr = envp;
1256 char *dst = (char *)(envp + count);
1257
1258 /* some variables must not be modified, so we get them directly from the unix env */
1259 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1260 {
1261 if (!(p = getenv(unix_vars[i]))) continue;
1262 *envptr++ = strcpy( dst, unix_vars[i] );
1263 strcat( dst, "=" );
1264 strcat( dst, p );
1265 dst += strlen(dst) + 1;
1266 }
1267
1268 /* now put the Windows environment strings */
1269 for (p = env; *p; p += strlen(p) + 1)
1270 {
1271 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1272 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1273 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1274 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1275 if (is_special_env_var( p )) /* prefix it with "WINE" */
1276 {
1277 *envptr++ = strcpy( dst, "WINE" );
1278 strcat( dst, p );
1279 }
1280 else
1281 {
1282 *envptr++ = strcpy( dst, p );
1283 }
1284 dst += strlen(dst) + 1;
1285 }
1286 *envptr = 0;
1287 }
1288 HeapFree( GetProcessHeap(), 0, env );
1289 return envp;
1290 }
1291
1292
1293 /***********************************************************************
1294 * fork_and_exec
1295 *
1296 * Fork and exec a new Unix binary, checking for errors.
1297 */
1298 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1299 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1300 {
1301 int fd[2], stdin_fd = -1, stdout_fd = -1;
1302 int pid, err;
1303 char **argv, **envp;
1304
1305 if (!env) env = GetEnvironmentStringsW();
1306
1307 if (pipe(fd) == -1)
1308 {
1309 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1310 return -1;
1311 }
1312 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1313
1314 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1315 {
1316 HANDLE hstdin, hstdout;
1317
1318 if (startup->dwFlags & STARTF_USESTDHANDLES)
1319 {
1320 hstdin = startup->hStdInput;
1321 hstdout = startup->hStdOutput;
1322 }
1323 else
1324 {
1325 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1326 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1327 }
1328
1329 if (is_console_handle( hstdin ))
1330 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1331 if (is_console_handle( hstdout ))
1332 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1333 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1334 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1335 }
1336
1337 argv = build_argv( cmdline, 0 );
1338 envp = build_envp( env );
1339
1340 if (!(pid = fork())) /* child */
1341 {
1342 close( fd[0] );
1343
1344 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1345 {
1346 int pid;
1347 if (!(pid = fork()))
1348 {
1349 int fd = open( "/dev/null", O_RDWR );
1350 setsid();
1351 /* close stdin and stdout */
1352 if (fd != -1)
1353 {
1354 dup2( fd, 0 );
1355 dup2( fd, 1 );
1356 close( fd );
1357 }
1358 }
1359 else if (pid != -1) _exit(0); /* parent */
1360 }
1361 else
1362 {
1363 if (stdin_fd != -1)
1364 {
1365 dup2( stdin_fd, 0 );
1366 close( stdin_fd );
1367 }
1368 if (stdout_fd != -1)
1369 {
1370 dup2( stdout_fd, 1 );
1371 close( stdout_fd );
1372 }
1373 }
1374
1375 /* Reset signals that we previously set to SIG_IGN */
1376 signal( SIGPIPE, SIG_DFL );
1377 signal( SIGCHLD, SIG_DFL );
1378
1379 if (newdir) chdir(newdir);
1380
1381 if (argv && envp) execve( filename, argv, envp );
1382 err = errno;
1383 write( fd[1], &err, sizeof(err) );
1384 _exit(1);
1385 }
1386 HeapFree( GetProcessHeap(), 0, argv );
1387 HeapFree( GetProcessHeap(), 0, envp );
1388 if (stdin_fd != -1) close( stdin_fd );
1389 if (stdout_fd != -1) close( stdout_fd );
1390 close( fd[1] );
1391 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1392 {
1393 errno = err;
1394 pid = -1;
1395 }
1396 if (pid == -1) FILE_SetDosError();
1397 close( fd[0] );
1398 return pid;
1399 }
1400
1401
1402 /***********************************************************************
1403 * create_user_params
1404 */
1405 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1406 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1407 const STARTUPINFOW *startup )
1408 {
1409 RTL_USER_PROCESS_PARAMETERS *params;
1410 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1411 NTSTATUS status;
1412 WCHAR buffer[MAX_PATH];
1413
1414 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1415 lstrcpynW( buffer, filename, MAX_PATH );
1416 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1417 lstrcpynW( buffer, filename, MAX_PATH );
1418 RtlInitUnicodeString( &image_str, buffer );
1419
1420 RtlInitUnicodeString( &cmdline_str, cmdline );
1421 newdir.Buffer = NULL;
1422 if (cur_dir)
1423 {
1424 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1425 {
1426 /* skip \??\ prefix */
1427 curdir_str.Buffer = newdir.Buffer + 4;
1428 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1429 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1430 }
1431 else cur_dir = NULL;
1432 }
1433 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1434 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1435 if (startup->lpReserved2 && startup->cbReserved2)
1436 {
1437 runtime.Length = 0;
1438 runtime.MaximumLength = startup->cbReserved2;
1439 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1440 }
1441
1442 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1443 cur_dir ? &curdir_str : NULL,
1444 &cmdline_str, env,
1445 startup->lpTitle ? &title : NULL,
1446 startup->lpDesktop ? &desktop : NULL,
1447 NULL,
1448 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1449 RtlFreeUnicodeString( &newdir );
1450 if (status != STATUS_SUCCESS)
1451 {
1452 SetLastError( RtlNtStatusToDosError(status) );
1453 return NULL;
1454 }
1455
1456 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1457 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1458
1459 if (startup->dwFlags & STARTF_USESTDHANDLES)
1460 {
1461 params->hStdInput = startup->hStdInput;
1462 params->hStdOutput = startup->hStdOutput;
1463 params->hStdError = startup->hStdError;
1464 }
1465 else
1466 {
1467 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1468 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1469 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1470 }
1471 params->dwX = startup->dwX;
1472 params->dwY = startup->dwY;
1473 params->dwXSize = startup->dwXSize;
1474 params->dwYSize = startup->dwYSize;
1475 params->dwXCountChars = startup->dwXCountChars;
1476 params->dwYCountChars = startup->dwYCountChars;
1477 params->dwFillAttribute = startup->dwFillAttribute;
1478 params->dwFlags = startup->dwFlags;
1479 params->wShowWindow = startup->wShowWindow;
1480 return params;
1481 }
1482
1483
1484 /***********************************************************************
1485 * create_process
1486 *
1487 * Create a new process. If hFile is a valid handle we have an exe
1488 * file, otherwise it is a Winelib app.
1489 */
1490 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1491 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1492 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1493 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1494 void *res_start, void *res_end, int exec_only )
1495 {
1496 BOOL ret, success = FALSE;
1497 HANDLE process_info, hstdin, hstdout;
1498 WCHAR *env_end;
1499 char *winedebug = NULL;
1500 char **argv;
1501 RTL_USER_PROCESS_PARAMETERS *params;
1502 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1503 pid_t pid;
1504 int err;
1505
1506 if (!env) RtlAcquirePebLock();
1507
1508 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1509 {
1510 if (!env) RtlReleasePebLock();
1511 return FALSE;
1512 }
1513 env_end = params->Environment;
1514 while (*env_end)
1515 {
1516 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1517 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1518 {
1519 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1520 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1521 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1522 }
1523 env_end += strlenW(env_end) + 1;
1524 }
1525 env_end++;
1526
1527 /* create the socket for the new process */
1528
1529 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1530 {
1531 if (!env) RtlReleasePebLock();
1532 HeapFree( GetProcessHeap(), 0, winedebug );
1533 RtlDestroyProcessParameters( params );
1534 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1535 return FALSE;
1536 }
1537 wine_server_send_fd( socketfd[1] );
1538 close( socketfd[1] );
1539
1540 /* create the process on the server side */
1541
1542 SERVER_START_REQ( new_process )
1543 {
1544 req->inherit_all = inherit;
1545 req->create_flags = flags;
1546 req->socket_fd = socketfd[1];
1547 req->exe_file = wine_server_obj_handle( hFile );
1548 req->process_access = PROCESS_ALL_ACCESS;
1549 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1550 req->thread_access = THREAD_ALL_ACCESS;
1551 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1552 req->hstdin = wine_server_obj_handle( params->hStdInput );
1553 req->hstdout = wine_server_obj_handle( params->hStdOutput );
1554 req->hstderr = wine_server_obj_handle( params->hStdError );
1555
1556 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1557 {
1558 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1559 if (is_console_handle(params->hStdInput)) req->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1560 if (is_console_handle(params->hStdOutput)) req->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1561 if (is_console_handle(params->hStdError)) req->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1562 hstdin = hstdout = 0;
1563 }
1564 else
1565 {
1566 if (is_console_handle(params->hStdInput)) req->hstdin = console_handle_unmap(params->hStdInput);
1567 if (is_console_handle(params->hStdOutput)) req->hstdout = console_handle_unmap(params->hStdOutput);
1568 if (is_console_handle(params->hStdError)) req->hstderr = console_handle_unmap(params->hStdError);
1569 hstdin = wine_server_ptr_handle( req->hstdin );
1570 hstdout = wine_server_ptr_handle( req->hstdout );
1571 }
1572
1573 wine_server_add_data( req, params, params->Size );
1574 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1575 if ((ret = !wine_server_call_err( req )))
1576 {
1577 info->dwProcessId = (DWORD)reply->pid;
1578 info->dwThreadId = (DWORD)reply->tid;
1579 info->hProcess = wine_server_ptr_handle( reply->phandle );
1580 info->hThread = wine_server_ptr_handle( reply->thandle );
1581 }
1582 process_info = wine_server_ptr_handle( reply->info );
1583 }
1584 SERVER_END_REQ;
1585
1586 if (!env) RtlReleasePebLock();
1587 RtlDestroyProcessParameters( params );
1588 if (!ret)
1589 {
1590 close( socketfd[0] );
1591 HeapFree( GetProcessHeap(), 0, winedebug );
1592 return FALSE;
1593 }
1594
1595 if (hstdin) wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1596 if (hstdout) wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1597
1598 /* create the child process */
1599 argv = build_argv( cmd_line, 1 );
1600
1601 if (exec_only || !(pid = fork())) /* child */
1602 {
1603 char preloader_reserve[64], socket_env[64];
1604
1605 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1606 {
1607 if (!(pid = fork()))
1608 {
1609 int fd = open( "/dev/null", O_RDWR );
1610 setsid();
1611 /* close stdin and stdout */
1612 if (fd != -1)
1613 {
1614 dup2( fd, 0 );
1615 dup2( fd, 1 );
1616 close( fd );
1617 }
1618 }
1619 else if (pid != -1) _exit(0); /* parent */
1620 }
1621 else
1622 {
1623 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1624 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1625 }
1626
1627 if (stdin_fd != -1) close( stdin_fd );
1628 if (stdout_fd != -1) close( stdout_fd );
1629
1630 /* Reset signals that we previously set to SIG_IGN */
1631 signal( SIGPIPE, SIG_DFL );
1632 signal( SIGCHLD, SIG_DFL );
1633
1634 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1635 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1636 (unsigned long)res_start, (unsigned long)res_end );
1637
1638 putenv( preloader_reserve );
1639 putenv( socket_env );
1640 if (winedebug) putenv( winedebug );
1641 if (unixdir) chdir(unixdir);
1642
1643 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1644 _exit(1);
1645 }
1646
1647 /* this is the parent */
1648
1649 if (stdin_fd != -1) close( stdin_fd );
1650 if (stdout_fd != -1) close( stdout_fd );
1651 close( socketfd[0] );
1652 HeapFree( GetProcessHeap(), 0, argv );
1653 HeapFree( GetProcessHeap(), 0, winedebug );
1654 if (pid == -1)
1655 {
1656 FILE_SetDosError();
1657 goto error;
1658 }
1659
1660 /* wait for the new process info to be ready */
1661
1662 WaitForSingleObject( process_info, INFINITE );
1663 SERVER_START_REQ( get_new_process_info )
1664 {
1665 req->info = wine_server_obj_handle( process_info );
1666 wine_server_call( req );
1667 success = reply->success;
1668 err = reply->exit_code;
1669 }
1670 SERVER_END_REQ;
1671
1672 if (!success)
1673 {
1674 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1675 goto error;
1676 }
1677 CloseHandle( process_info );
1678 return success;
1679
1680 error:
1681 CloseHandle( process_info );
1682 CloseHandle( info->hProcess );
1683 CloseHandle( info->hThread );
1684 info->hProcess = info->hThread = 0;
1685 info->dwProcessId = info->dwThreadId = 0;
1686 return FALSE;
1687 }
1688
1689
1690 /***********************************************************************
1691 * create_vdm_process
1692 *
1693 * Create a new VDM process for a 16-bit or DOS application.
1694 */
1695 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1696 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1697 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1698 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1699 {
1700 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1701
1702 BOOL ret;
1703 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1704 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1705
1706 if (!new_cmd_line)
1707 {
1708 SetLastError( ERROR_OUTOFMEMORY );
1709 return FALSE;
1710 }
1711 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1712 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1713 flags, startup, info, unixdir, NULL, NULL, exec_only );
1714 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1715 return ret;
1716 }
1717
1718
1719 /***********************************************************************
1720 * create_cmd_process
1721 *
1722 * Create a new cmd shell process for a .BAT file.
1723 */
1724 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1725 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1726 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1727 LPPROCESS_INFORMATION info )
1728
1729 {
1730 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1731 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1732 WCHAR comspec[MAX_PATH];
1733 WCHAR *newcmdline;
1734 BOOL ret;
1735
1736 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1737 return FALSE;
1738 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1739 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1740 return FALSE;
1741
1742 strcpyW( newcmdline, comspec );
1743 strcatW( newcmdline, slashcW );
1744 strcatW( newcmdline, cmd_line );
1745 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1746 flags, env, cur_dir, startup, info );
1747 HeapFree( GetProcessHeap(), 0, newcmdline );
1748 return ret;
1749 }
1750
1751
1752 /*************************************************************************
1753 * get_file_name
1754 *
1755 * Helper for CreateProcess: retrieve the file name to load from the
1756 * app name and command line. Store the file name in buffer, and
1757 * return a possibly modified command line.
1758 * Also returns a handle to the opened file if it's a Windows binary.
1759 */
1760 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1761 int buflen, HANDLE *handle )
1762 {
1763 static const WCHAR quotesW[] = {'"','%','s','"',0};
1764
1765 WCHAR *name, *pos, *ret = NULL;
1766 const WCHAR *p;
1767 BOOL got_space;
1768
1769 /* if we have an app name, everything is easy */
1770
1771 if (appname)
1772 {
1773 /* use the unmodified app name as file name */
1774 lstrcpynW( buffer, appname, buflen );
1775 *handle = open_exe_file( buffer );
1776 if (!(ret = cmdline) || !cmdline[0])
1777 {
1778 /* no command-line, create one */
1779 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1780 sprintfW( ret, quotesW, appname );
1781 }
1782 return ret;
1783 }
1784
1785 /* first check for a quoted file name */
1786
1787 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1788 {
1789 int len = p - cmdline - 1;
1790 /* extract the quoted portion as file name */
1791 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1792 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1793 name[len] = 0;
1794
1795 if (find_exe_file( name, buffer, buflen, handle ))
1796 ret = cmdline; /* no change necessary */
1797 goto done;
1798 }
1799
1800 /* now try the command-line word by word */
1801
1802 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1803 return NULL;
1804 pos = name;
1805 p = cmdline;
1806 got_space = FALSE;
1807
1808 while (*p)
1809 {
1810 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1811 *pos = 0;
1812 if (find_exe_file( name, buffer, buflen, handle ))
1813 {
1814 ret = cmdline;
1815 break;
1816 }
1817 if (*p) got_space = TRUE;
1818 }
1819
1820 if (ret && got_space) /* now build a new command-line with quotes */
1821 {
1822 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1823 goto done;
1824 sprintfW( ret, quotesW, name );
1825 strcatW( ret, p );
1826 }
1827 else if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
1828
1829 done:
1830 HeapFree( GetProcessHeap(), 0, name );
1831 return ret;
1832 }
1833
1834
1835 /**********************************************************************
1836 * CreateProcessA (KERNEL32.@)
1837 */
1838 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1839 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1840 DWORD flags, LPVOID env, LPCSTR cur_dir,
1841 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1842 {
1843 BOOL ret = FALSE;
1844 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1845 UNICODE_STRING desktopW, titleW;
1846 STARTUPINFOW infoW;
1847
1848 desktopW.Buffer = NULL;
1849 titleW.Buffer = NULL;
1850 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1851 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1852 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1853
1854 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1855 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1856
1857 memcpy( &infoW, startup_info, sizeof(infoW) );
1858 infoW.lpDesktop = desktopW.Buffer;
1859 infoW.lpTitle = titleW.Buffer;
1860
1861 if (startup_info->lpReserved)
1862 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1863 debugstr_a(startup_info->lpReserved));
1864
1865 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1866 inherit, flags, env, cur_dirW, &infoW, info );
1867 done:
1868 HeapFree( GetProcessHeap(), 0, app_nameW );
1869 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1870 HeapFree( GetProcessHeap(), 0, cur_dirW );
1871 RtlFreeUnicodeString( &desktopW );
1872 RtlFreeUnicodeString( &titleW );
1873 return ret;
1874 }
1875
1876
1877 /**********************************************************************
1878 * CreateProcessW (KERNEL32.@)
1879 */
1880 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1881 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1882 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1883 LPPROCESS_INFORMATION info )
1884 {
1885 BOOL retv = FALSE;
1886 HANDLE hFile = 0;
1887 char *unixdir = NULL;
1888 WCHAR name[MAX_PATH];
1889 WCHAR *tidy_cmdline, *p, *envW = env;
1890 void *res_start, *res_end;
1891
1892 /* Process the AppName and/or CmdLine to get module name and path */
1893
1894 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1895
1896 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1897 return FALSE;
1898 if (hFile == INVALID_HANDLE_VALUE) goto done;
1899
1900 /* Warn if unsupported features are used */
1901
1902 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1903 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1904 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1905 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1906 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1907
1908 if (cur_dir)
1909 {
1910 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1911 {
1912 SetLastError(ERROR_DIRECTORY);
1913 goto done;
1914 }
1915 }
1916 else
1917 {
1918 WCHAR buf[MAX_PATH];
1919 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1920 }
1921
1922 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1923 {
1924 char *p = env;
1925 DWORD lenW;
1926
1927 while (*p) p += strlen(p) + 1;
1928 p++; /* final null */
1929 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1930 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1931 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1932 flags |= CREATE_UNICODE_ENVIRONMENT;
1933 }
1934
1935 info->hThread = info->hProcess = 0;
1936 info->dwProcessId = info->dwThreadId = 0;
1937
1938 /* Determine executable type */
1939
1940 if (!hFile) /* builtin exe */
1941 {
1942 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1943 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1944 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1945 goto done;
1946 }
1947
1948 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1949 {
1950 case BINARY_PE_EXE:
1951 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1952 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1953 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1954 break;
1955 case BINARY_OS216:
1956 case BINARY_WIN16:
1957 case BINARY_DOS:
1958 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1959 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1960 inherit, flags, startup_info, info, unixdir, FALSE );
1961 break;
1962 case BINARY_PE_DLL:
1963 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1964 SetLastError( ERROR_BAD_EXE_FORMAT );
1965 break;
1966 case BINARY_UNIX_LIB:
1967 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1968 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1969 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1970 break;
1971 case BINARY_UNKNOWN:
1972 /* check for .com or .bat extension */
1973 if ((p = strrchrW( name, '.' )))
1974 {
1975 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1976 {
1977 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1978 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1979 inherit, flags, startup_info, info, unixdir, FALSE );
1980 break;
1981 }
1982 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1983 {
1984 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1985 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1986 inherit, flags, startup_info, info );
1987 break;
1988 }
1989 }
1990 /* fall through */
1991 case BINARY_UNIX_EXE:
1992 {
1993 /* unknown file, try as unix executable */
1994 char *unix_name;
1995
1996 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1997
1998 if ((unix_name = wine_get_unix_file_name( name )))
1999 {
2000 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2001 HeapFree( GetProcessHeap(), 0, unix_name );
2002 }
2003 }
2004 break;
2005 }
2006 CloseHandle( hFile );
2007
2008 done:
2009 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2010 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2011 HeapFree( GetProcessHeap(), 0, unixdir );
2012 if (retv)
2013 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2014 return retv;
2015 }
2016
2017
2018 /**********************************************************************
2019 * exec_process
2020 */
2021 static void exec_process( LPCWSTR name )
2022 {
2023 HANDLE hFile;
2024 WCHAR *p;
2025 void *res_start, *res_end;
2026 STARTUPINFOW startup_info;
2027 PROCESS_INFORMATION info;
2028
2029 hFile = open_exe_file( name );
2030 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2031
2032 memset( &startup_info, 0, sizeof(startup_info) );
2033 startup_info.cb = sizeof(startup_info);
2034
2035 /* Determine executable type */
2036
2037 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
2038 {
2039 case BINARY_PE_EXE:
2040 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2041 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2042 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
2043 break;
2044 case BINARY_UNIX_LIB:
2045 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2046 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2047 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
2048 break;
2049 case BINARY_UNKNOWN:
2050 /* check for .com or .pif extension */
2051 if (!(p = strrchrW( name, '.' ))) break;
2052 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2053 /* fall through */
2054 case BINARY_OS216:
2055 case BINARY_WIN16:
2056 case BINARY_DOS:
2057 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2058 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2059 FALSE, 0, &startup_info, &info, NULL, TRUE );
2060 break;
2061 default:
2062 break;
2063 }
2064 CloseHandle( hFile );
2065 }
2066
2067
2068 /***********************************************************************
2069 * wait_input_idle
2070 *
2071 * Wrapper to call WaitForInputIdle USER function
2072 */
2073 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2074
2075 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2076 {
2077 HMODULE mod = GetModuleHandleA( "user32.dll" );
2078 if (mod)
2079 {
2080 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2081 if (ptr) return ptr( process, timeout );
2082 }
2083 return 0;
2084 }
2085
2086
2087 /***********************************************************************
2088 * WinExec (KERNEL32.@)
2089 */
2090 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2091 {
2092 PROCESS_INFORMATION info;
2093 STARTUPINFOA startup;
2094 char *cmdline;
2095 UINT ret;
2096
2097 memset( &startup, 0, sizeof(startup) );
2098 startup.cb = sizeof(startup);
2099 startup.dwFlags = STARTF_USESHOWWINDOW;
2100 startup.wShowWindow = nCmdShow;
2101
2102 /* cmdline needs to be writable for CreateProcess */
2103 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2104 strcpy( cmdline, lpCmdLine );
2105
2106 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2107 0, NULL, NULL, &startup, &info ))
2108 {
2109 /* Give 30 seconds to the app to come up */
2110 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2111 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2112 ret = 33;
2113 /* Close off the handles */
2114 CloseHandle( info.hThread );
2115 CloseHandle( info.hProcess );
2116 }
2117 else if ((ret = GetLastError()) >= 32)
2118 {
2119 FIXME("Strange error set by CreateProcess: %d\n", ret );
2120 ret = 11;
2121 }
2122 HeapFree( GetProcessHeap(), 0, cmdline );
2123 return ret;
2124 }
2125
2126
2127 /**********************************************************************
2128 * LoadModule (KERNEL32.@)
2129 */
2130 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2131 {
2132 LOADPARMS32 *params = paramBlock;
2133 PROCESS_INFORMATION info;
2134 STARTUPINFOA startup;
2135 HINSTANCE hInstance;
2136 LPSTR cmdline, p;
2137 char filename[MAX_PATH];
2138 BYTE len;
2139
2140 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2141
2142 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2143 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2144 return ULongToHandle(GetLastError());
2145
2146 len = (BYTE)params->lpCmdLine[0];
2147 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2148 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2149
2150 strcpy( cmdline, filename );
2151 p = cmdline + strlen(cmdline);
2152 *p++ = ' ';
2153 memcpy( p, params->lpCmdLine + 1, len );
2154 p[len] = 0;
2155
2156 memset( &startup, 0, sizeof(startup) );
2157 startup.cb = sizeof(startup);
2158 if (params->lpCmdShow)
2159 {
2160 startup.dwFlags = STARTF_USESHOWWINDOW;
2161 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2162 }
2163
2164 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2165 params->lpEnvAddress, NULL, &startup, &info ))
2166 {
2167 /* Give 30 seconds to the app to come up */
2168 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2169 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2170 hInstance = (HINSTANCE)33;
2171 /* Close off the handles */
2172 CloseHandle( info.hThread );
2173 CloseHandle( info.hProcess );
2174 }
2175 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2176 {
2177 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2178 hInstance = (HINSTANCE)11;
2179 }
2180
2181 HeapFree( GetProcessHeap(), 0, cmdline );
2182 return hInstance;
2183 }
2184
2185
2186 /******************************************************************************
2187 * TerminateProcess (KERNEL32.@)
2188 *
2189 * Terminates a process.
2190 *
2191 * PARAMS
2192 * handle [I] Process to terminate.
2193 * exit_code [I] Exit code.
2194 *
2195 * RETURNS
2196 * Success: TRUE.
2197 * Failure: FALSE, check GetLastError().
2198 */
2199 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2200 {
2201 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2202 if (status) SetLastError( RtlNtStatusToDosError(status) );
2203 return !status;
2204 }
2205
2206 /***********************************************************************
2207 * ExitProcess (KERNEL32.@)
2208 *
2209 * Exits the current process.
2210 *
2211 * PARAMS
2212 * status [I] Status code to exit with.
2213 *
2214 * RETURNS
2215 * Nothing.
2216 */
2217 #ifdef __i386__
2218 __ASM_GLOBAL_FUNC( ExitProcess, /* Shrinker depend on this particular ExitProcess implementation */
2219 "pushl %ebp\n\t"
2220 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2221 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2222 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2223 "pushl 8(%ebp)\n\t"
2224 "call " __ASM_NAME("process_ExitProcess") "\n\t"
2225 "leave\n\t"
2226 "ret $4" )
2227
2228 void WINAPI process_ExitProcess( DWORD status )
2229 {
2230 LdrShutdownProcess();
2231 NtTerminateProcess(GetCurrentProcess(), status);
2232 exit(status);
2233 }
2234
2235 #else
2236
2237 void WINAPI ExitProcess( DWORD status )
2238 {
2239 LdrShutdownProcess();
2240 NtTerminateProcess(GetCurrentProcess(), status);
2241 exit(status);
2242 }
2243
2244 #endif
2245
2246 /***********************************************************************
2247 * GetExitCodeProcess [KERNEL32.@]
2248 *
2249 * Gets termination status of specified process.
2250 *
2251 * PARAMS
2252 * hProcess [in] Handle to the process.
2253 * lpExitCode [out] Address to receive termination status.
2254 *
2255 * RETURNS
2256 * Success: TRUE
2257 * Failure: FALSE
2258 */
2259 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2260 {
2261 NTSTATUS status;
2262 PROCESS_BASIC_INFORMATION pbi;
2263
2264 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2265 sizeof(pbi), NULL);
2266 if (status == STATUS_SUCCESS)
2267 {
2268 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2269 return TRUE;
2270 }
2271 SetLastError( RtlNtStatusToDosError(status) );
2272 return FALSE;
2273 }
2274
2275
2276 /***********************************************************************
2277 * SetErrorMode (KERNEL32.@)
2278 */
2279 UINT WINAPI SetErrorMode( UINT mode )
2280 {
2281 UINT old = process_error_mode;
2282 process_error_mode = mode;
2283 return old;
2284 }
2285
2286 /***********************************************************************
2287 * GetErrorMode (KERNEL32.@)
2288 */
2289 UINT WINAPI GetErrorMode( void )
2290 {
2291 return process_error_mode;
2292 }
2293
2294 /**********************************************************************
2295 * TlsAlloc [KERNEL32.@]
2296 *
2297 * Allocates a thread local storage index.
2298 *
2299 * RETURNS
2300 * Success: TLS index.
2301 * Failure: 0xFFFFFFFF
2302 */
2303 DWORD WINAPI TlsAlloc( void )
2304 {
2305 DWORD index;
2306 PEB * const peb = NtCurrentTeb()->Peb;
2307
2308 RtlAcquirePebLock();
2309 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2310 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2311 else
2312 {
2313 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2314 if (index != ~0U)
2315 {
2316 if (!NtCurrentTeb()->TlsExpansionSlots &&
2317 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2318 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2319 {
2320 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2321 index = ~0U;
2322 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2323 }
2324 else
2325 {
2326 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2327 index += TLS_MINIMUM_AVAILABLE;
2328 }
2329 }
2330 else SetLastError( ERROR_NO_MORE_ITEMS );
2331 }
2332 RtlReleasePebLock();
2333 return index;
2334 }
2335
2336
2337 /**********************************************************************
2338 * TlsFree [KERNEL32.@]
2339 *
2340 * Releases a thread local storage index, making it available for reuse.
2341 *
2342 * PARAMS
2343 * index [in] TLS index to free.
2344 *
2345 * RETURNS
2346 * Success: TRUE
2347 * Failure: FALSE
2348 */
2349 BOOL WINAPI TlsFree( DWORD index )
2350 {
2351 BOOL ret;
2352
2353 RtlAcquirePebLock();
2354 if (index >= TLS_MINIMUM_AVAILABLE)
2355 {
2356 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2357 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2358 }
2359 else
2360 {
2361 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2362 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2363 }
2364 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2365 else SetLastError( ERROR_INVALID_PARAMETER );
2366 RtlReleasePebLock();
2367 return TRUE;
2368 }
2369
2370
2371 /**********************************************************************
2372 * TlsGetValue [KERNEL32.@]
2373 *
2374 * Gets value in a thread's TLS slot.
2375 *
2376 * PARAMS
2377 * index [in] TLS index to retrieve value for.
2378 *
2379 * RETURNS
2380 * Success: Value stored in calling thread's TLS slot for index.
2381 * Failure: 0 and GetLastError() returns NO_ERROR.
2382 */
2383 LPVOID WINAPI TlsGetValue( DWORD index )
2384 {
2385 LPVOID ret;
2386
2387 if (index < TLS_MINIMUM_AVAILABLE)
2388 {
2389 ret = NtCurrentTeb()->TlsSlots[index];
2390 }
2391 else
2392 {
2393 index -= TLS_MINIMUM_AVAILABLE;
2394 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2395 {
2396 SetLastError( ERROR_INVALID_PARAMETER );
2397 return NULL;
2398 }
2399 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2400 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2401 }
2402 SetLastError( ERROR_SUCCESS );
2403 return ret;
2404 }
2405
2406
2407 /**********************************************************************
2408 * TlsSetValue [KERNEL32.@]
2409 *
2410 * Stores a value in the thread's TLS slot.
2411 *
2412 * PARAMS
2413 * index [in] TLS index to set value for.
2414 * value [in] Value to be stored.
2415 *
2416 * RETURNS
2417 * Success: TRUE
2418 * Failure: FALSE
2419 */
2420 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2421 {
2422 if (index < TLS_MINIMUM_AVAILABLE)
2423 {
2424 NtCurrentTeb()->TlsSlots[index] = value;
2425 }
2426 else
2427 {
2428 index -= TLS_MINIMUM_AVAILABLE;
2429 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2430 {
2431 SetLastError( ERROR_INVALID_PARAMETER );
2432 return FALSE;
2433 }
2434 if (!NtCurrentTeb()->TlsExpansionSlots &&
2435 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2436 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2437 {
2438 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2439 return FALSE;
2440 }
2441 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2442 }
2443 return TRUE;
2444 }
2445
2446
2447 /***********************************************************************
2448 * GetProcessFlags (KERNEL32.@)
2449 */
2450 DWORD WINAPI GetProcessFlags( DWORD processid )
2451 {
2452 IMAGE_NT_HEADERS *nt;
2453 DWORD flags = 0;
2454
2455 if (processid && processid != GetCurrentProcessId()) return 0;
2456
2457 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2458 {
2459 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2460 flags |= PDB32_CONSOLE_PROC;
2461 }
2462 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2463 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2464 return flags;
2465 }
2466
2467
2468 /***********************************************************************
2469 * GetProcessDword (KERNEL.485)
2470 * GetProcessDword (KERNEL32.18)
2471 * 'Of course you cannot directly access Windows internal structures'
2472 */
2473 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2474 {
2475 DWORD x, y;
2476 STARTUPINFOW siw;
2477
2478 TRACE("(%d, %d)\n", dwProcessID, offset );
2479
2480 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2481 {
2482 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2483 return 0;
2484 }
2485
2486 switch ( offset )
2487 {
2488 case GPD_APP_COMPAT_FLAGS:
2489 return GetAppCompatFlags16(0);
2490 case GPD_LOAD_DONE_EVENT:
2491 return 0;
2492 case GPD_HINSTANCE16:
2493 return GetTaskDS16();
2494 case GPD_WINDOWS_VERSION:
2495 return GetExeVersion16();
2496 case GPD_THDB:
2497 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2498 case GPD_PDB:
2499 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2500 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2501 GetStartupInfoW(&siw);
2502 return HandleToULong(siw.hStdOutput);
2503 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2504 GetStartupInfoW(&siw);
2505 return HandleToULong(siw.hStdInput);
2506 case GPD_STARTF_SHOWWINDOW:
2507 GetStartupInfoW(&siw);
2508 return siw.wShowWindow;
2509 case GPD_STARTF_SIZE:
2510 GetStartupInfoW(&siw);
2511 x = siw.dwXSize;
2512 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2513 y = siw.dwYSize;
2514 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2515 return MAKELONG( x, y );
2516 case GPD_STARTF_POSITION:
2517 GetStartupInfoW(&siw);
2518 x = siw.dwX;
2519 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2520 y = siw.dwY;
2521 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2522 return MAKELONG( x, y );
2523 case GPD_STARTF_FLAGS:
2524 GetStartupInfoW(&siw);
2525 return siw.dwFlags;
2526 case GPD_PARENT:
2527 return 0;
2528 case GPD_FLAGS:
2529 return GetProcessFlags(0);
2530 case GPD_USERDATA:
2531 return process_dword;
2532 default:
2533 ERR("Unknown offset %d\n", offset );
2534 return 0;
2535 }
2536 }
2537
2538 /***********************************************************************
2539 * SetProcessDword (KERNEL.484)
2540 * 'Of course you cannot directly access Windows internal structures'
2541 */
2542 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2543 {
2544 TRACE("(%d, %d)\n", dwProcessID, offset );
2545
2546 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2547 {
2548 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2549 return;
2550 }
2551
2552 switch ( offset )
2553 {
2554 case GPD_APP_COMPAT_FLAGS:
2555 case GPD_LOAD_DONE_EVENT:
2556 case GPD_HINSTANCE16:
2557 case GPD_WINDOWS_VERSION:
2558 case GPD_THDB:
2559 case GPD_PDB:
2560 case GPD_STARTF_SHELLDATA:
2561 case GPD_STARTF_HOTKEY:
2562 case GPD_STARTF_SHOWWINDOW:
2563 case GPD_STARTF_SIZE:
2564 case GPD_STARTF_POSITION:
2565 case GPD_STARTF_FLAGS:
2566 case GPD_PARENT:
2567 case GPD_FLAGS:
2568 ERR("Not allowed to modify offset %d\n", offset );
2569 break;
2570 case GPD_USERDATA:
2571 process_dword = value;
2572 break;
2573 default:
2574 ERR("Unknown offset %d\n", offset );
2575 break;
2576 }
2577 }
2578
2579
2580 /***********************************************************************
2581 * ExitProcess (KERNEL.466)
2582 */
2583 void WINAPI ExitProcess16( WORD status )
2584 {
2585 DWORD count;
2586 ReleaseThunkLock( &count );
2587 ExitProcess( status );
2588 }
2589
2590
2591 /*********************************************************************
2592 * OpenProcess (KERNEL32.@)
2593 *
2594 * Opens a handle to a process.
2595 *
2596 * PARAMS
2597 * access [I] Desired access rights assigned to the returned handle.
2598 * inherit [I] Determines whether or not child processes will inherit the handle.
2599 * id [I] Process identifier of the process to get a handle to.
2600 *
2601 * RETURNS
2602 * Success: Valid handle to the specified process.
2603 * Failure: NULL, check GetLastError().
2604 */
2605 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2606 {
2607 NTSTATUS status;
2608 HANDLE handle;
2609 OBJECT_ATTRIBUTES attr;
2610 CLIENT_ID cid;
2611
2612 cid.UniqueProcess = ULongToHandle(id);
2613 cid.UniqueThread = 0; /* FIXME ? */
2614
2615 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2616 attr.RootDirectory = NULL;
2617 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2618 attr.SecurityDescriptor = NULL;
2619 attr.SecurityQualityOfService = NULL;
2620 attr.ObjectName = NULL;
2621
2622 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2623
2624 status = NtOpenProcess(&handle, access, &attr, &cid);
2625 if (status != STATUS_SUCCESS)
2626 {
2627 SetLastError( RtlNtStatusToDosError(status) );
2628 return NULL;
2629 }
2630 return handle;
2631 }
2632
2633
2634 /*********************************************************************
2635 * MapProcessHandle (KERNEL.483)
2636 * GetProcessId (KERNEL32.@)
2637 *
2638 * Gets the a unique identifier of a process.
2639 *
2640 * PARAMS
2641 * hProcess [I] Handle to the process.
2642 *
2643 * RETURNS
2644 * Success: TRUE.
2645 * Failure: FALSE, check GetLastError().
2646 *
2647 * NOTES
2648 *
2649 * The identifier is unique only on the machine and only until the process
2650 * exits (including system shutdown).
2651 */
2652 DWORD WINAPI GetProcessId( HANDLE hProcess )
2653 {
2654 NTSTATUS status;
2655 PROCESS_BASIC_INFORMATION pbi;
2656
2657 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2658 sizeof(pbi), NULL);
2659 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2660 SetLastError( RtlNtStatusToDosError(status) );
2661 return 0;
2662 }
2663
2664
2665 /*********************************************************************
2666 * CloseW32Handle (KERNEL.474)
2667 * CloseHandle (KERNEL32.@)
2668 *
2669 * Closes a handle.
2670 *
2671 * PARAMS
2672 * handle [I] Handle to close.
2673 *
2674 * RETURNS
2675 * Success: TRUE.
2676 * Failure: FALSE, check GetLastError().
2677 */
2678 BOOL WINAPI CloseHandle( HANDLE handle )
2679 {
2680 NTSTATUS status;
2681
2682 /* stdio handles need special treatment */
2683 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2684 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2685 (handle == (HANDLE)STD_ERROR_HANDLE))
2686 handle = GetStdHandle( HandleToULong(handle) );
2687
2688 if (is_console_handle(handle))
2689 return CloseConsoleHandle(handle);
2690
2691 status = NtClose( handle );
2692 if (status) SetLastError( RtlNtStatusToDosError(status) );
2693 return !status;
2694 }
2695
2696
2697 /*********************************************************************
2698 * GetHandleInformation (KERNEL32.@)
2699 */
2700 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2701 {
2702 OBJECT_DATA_INFORMATION info;
2703 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2704
2705 if (status) SetLastError( RtlNtStatusToDosError(status) );
2706 else if (flags)
2707 {
2708 *flags = 0;
2709 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2710 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2711 }
2712 return !status;
2713 }
2714
2715
2716 /*********************************************************************
2717 * SetHandleInformation (KERNEL32.@)
2718 */
2719 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2720 {
2721 OBJECT_DATA_INFORMATION info;
2722 NTSTATUS status;
2723
2724 /* if not setting both fields, retrieve current value first */
2725 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2726 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2727 {
2728 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2729 {
2730 SetLastError( RtlNtStatusToDosError(status) );
2731 return FALSE;
2732 }
2733 }
2734 if (mask & HANDLE_FLAG_INHERIT)
2735 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2736 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2737 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2738
2739 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2740 if (status) SetLastError( RtlNtStatusToDosError(status) );
2741 return !status;
2742 }
2743
2744
2745 /*********************************************************************
2746 * DuplicateHandle (KERNEL32.@)
2747 */
2748 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2749 HANDLE dest_process, HANDLE *dest,
2750 DWORD access, BOOL inherit, DWORD options )
2751 {
2752 NTSTATUS status;
2753
2754 if (is_console_handle(source))
2755 {
2756 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2757 if (source_process != dest_process ||
2758 source_process != GetCurrentProcess())
2759 {
2760 SetLastError(ERROR_INVALID_PARAMETER);
2761 return FALSE;
2762 }
2763 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2764 return (*dest != INVALID_HANDLE_VALUE);
2765 }
2766 status = NtDuplicateObject( source_process, source, dest_process, dest,
2767 access, inherit ? OBJ_INHERIT : 0, options );
2768 if (status) SetLastError( RtlNtStatusToDosError(status) );
2769 return !status;
2770 }
2771
2772
2773 /***********************************************************************
2774 * ConvertToGlobalHandle (KERNEL.476)
2775 * ConvertToGlobalHandle (KERNEL32.@)
2776 */
2777 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2778 {
2779 HANDLE ret = INVALID_HANDLE_VALUE;
2780 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2781 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2782 return ret;
2783 }
2784
2785
2786 /***********************************************************************
2787 * SetHandleContext (KERNEL32.@)
2788 */
2789 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2790 {
2791 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2792 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2793 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2794 return FALSE;
2795 }
2796
2797
2798 /***********************************************************************
2799 * GetHandleContext (KERNEL32.@)
2800 */
2801 DWORD WINAPI GetHandleContext(HANDLE hnd)
2802 {
2803 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2804 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2805 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2806 return 0;
2807 }
2808
2809
2810 /***********************************************************************
2811 * CreateSocketHandle (KERNEL32.@)
2812 */
2813 HANDLE WINAPI CreateSocketHandle(void)
2814 {
2815 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2816 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2817 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2818 return INVALID_HANDLE_VALUE;
2819 }
2820
2821
2822 /***********************************************************************
2823 * SetPriorityClass (KERNEL32.@)
2824 */
2825 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2826 {
2827 NTSTATUS status;
2828 PROCESS_PRIORITY_CLASS ppc;
2829
2830 ppc.Foreground = FALSE;
2831 switch (priorityclass)
2832 {
2833 case IDLE_PRIORITY_CLASS:
2834 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2835 case BELOW_NORMAL_PRIORITY_CLASS:
2836 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2837 case NORMAL_PRIORITY_CLASS:
2838 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2839 case ABOVE_NORMAL_PRIORITY_CLASS:
2840 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2841 case HIGH_PRIORITY_CLASS:
2842 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2843 case REALTIME_PRIORITY_CLASS:
2844 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2845 default:
2846 SetLastError(ERROR_INVALID_PARAMETER);
2847 return FALSE;
2848 }
2849
2850 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2851 &ppc, sizeof(ppc));
2852
2853 if (status != STATUS_SUCCESS)
2854 {
2855 SetLastError( RtlNtStatusToDosError(status) );
2856 return FALSE;
2857 }
2858 return TRUE;
2859 }
2860
2861
2862 /***********************************************************************
2863 * GetPriorityClass (KERNEL32.@)
2864 */
2865 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2866 {
2867 NTSTATUS status;
2868 PROCESS_BASIC_INFORMATION pbi;
2869
2870 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2871 sizeof(pbi), NULL);
2872 if (status != STATUS_SUCCESS)
2873 {
2874 SetLastError( RtlNtStatusToDosError(status) );
2875 return 0;
2876 }
2877 switch (pbi.BasePriority)
2878 {
2879 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2880 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2881 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2882 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2883 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2884 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2885 }
2886 SetLastError( ERROR_INVALID_PARAMETER );
2887 return 0;
2888 }
2889
2890
2891 /***********************************************************************
2892 * SetProcessAffinityMask (KERNEL32.@)
2893 */
2894 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2895 {
2896 NTSTATUS status;
2897
2898 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2899 &affmask, sizeof(DWORD_PTR));
2900 if (status)
2901 {
2902 SetLastError( RtlNtStatusToDosError(status) );
2903 return FALSE;
2904 }
2905 return TRUE;
2906 }
2907
2908
2909 /**********************************************************************
2910 * GetProcessAffinityMask (KERNEL32.@)
2911 */
2912 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2913 PDWORD_PTR lpProcessAffinityMask,
2914 PDWORD_PTR lpSystemAffinityMask )
2915 {
2916 PROCESS_BASIC_INFORMATION pbi;
2917 NTSTATUS status;
2918
2919 status = NtQueryInformationProcess(hProcess,
2920 ProcessBasicInformation,
2921 &pbi, sizeof(pbi), NULL);
2922 if (status)
2923 {
2924 SetLastError( RtlNtStatusToDosError(status) );
2925 return FALSE;
2926 }
2927 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2928 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2929 return TRUE;
2930 }
2931
2932
2933 /***********************************************************************
2934 * GetProcessVersion (KERNEL32.@)
2935 */
2936 DWORD WINAPI GetProcessVersion( DWORD pid )
2937 {
2938 HANDLE process;
2939 NTSTATUS status;
2940 PROCESS_BASIC_INFORMATION pbi;
2941 SIZE_T count;
2942 PEB peb;
2943 IMAGE_DOS_HEADER dos;
2944 IMAGE_NT_HEADERS nt;
2945 DWORD ver = 0;
2946
2947 if (!pid || pid == GetCurrentProcessId())
2948 {
2949 IMAGE_NT_HEADERS *nt;
2950
2951 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2952 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2953 nt->OptionalHeader.MinorSubsystemVersion);
2954 return 0;
2955 }
2956
2957 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2958 if (!process) return 0;
2959
2960 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2961 if (status) goto err;
2962
2963 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2964 if (status || count != sizeof(peb)) goto err;
2965
2966 memset(&dos, 0, sizeof(dos));
2967 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2968 if (status || count != sizeof(dos)) goto err;
2969 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2970
2971 memset(&nt, 0, sizeof(nt));
2972 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2973 if (status || count != sizeof(nt)) goto err;
2974 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2975
2976 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2977
2978 err:
2979 CloseHandle(process);
2980
2981 if (status != STATUS_SUCCESS)
2982 SetLastError(RtlNtStatusToDosError(status));
2983
2984 return ver;
2985 }
2986
2987
2988 /***********************************************************************
2989 * SetProcessWorkingSetSize [KERNEL32.@]
2990 * Sets the min/max working set sizes for a specified process.
2991 *
2992 * PARAMS
2993 * hProcess [I] Handle to the process of interest
2994 * minset [I] Specifies minimum working set size
2995 * maxset [I] Specifies maximum working set size
2996 *
2997 * RETURNS
2998 * Success: TRUE
2999 * Failure: FALSE
3000 */
3001 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3002 SIZE_T maxset)
3003 {
3004 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3005 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3006 /* Trim the working set to zero */
3007 /* Swap the process out of physical RAM */
3008 }
3009 return TRUE;
3010 }
3011
3012 /***********************************************************************
3013 * GetProcessWorkingSetSize (KERNEL32.@)
3014 */
3015 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3016 PSIZE_T maxset)
3017 {
3018 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3019 /* 32 MB working set size */
3020 if (minset) *minset = 32*1024*1024;
3021 if (maxset) *maxset = 32*1024*1024;
3022 return TRUE;
3023 }
3024
3025
3026 /***********************************************************************
3027 * SetProcessShutdownParameters (KERNEL32.@)
3028 */
3029 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3030 {
3031 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3032 shutdown_flags = flags;
3033 shutdown_priority = level;
3034 return TRUE;
3035 }
3036
3037
3038 /***********************************************************************
3039 * GetProcessShutdownParameters (KERNEL32.@)
3040 *
3041 */
3042 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3043 {
3044 *lpdwLevel = shutdown_priority;
3045 *lpdwFlags = shutdown_flags;
3046 return TRUE;
3047 }
3048
3049
3050 /***********************************************************************
3051 * GetProcessPriorityBoost (KERNEL32.@)
3052 */
3053 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3054 {
3055 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3056
3057 /* Report that no boost is present.. */
3058 *pDisablePriorityBoost = FALSE;
3059
3060 return TRUE;
3061 }
3062
3063 /***********************************************************************
3064 * SetProcessPriorityBoost (KERNEL32.@)
3065 */
3066 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3067 {
3068 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3069 /* Say we can do it. I doubt the program will notice that we don't. */
3070 return TRUE;
3071 }
3072
3073
3074 /***********************************************************************
3075 * ReadProcessMemory (KERNEL32.@)
3076 */
3077 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3078 SIZE_T *bytes_read )
3079 {
3080 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3081 if (status) SetLastError( RtlNtStatusToDosError(status) );
3082 return !status;
3083 }
3084
3085
3086 /***********************************************************************
3087 * WriteProcessMemory (KERNEL32.@)
3088 */
3089 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3090 SIZE_T *bytes_written )
3091 {
3092 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3093 if (status) SetLastError( RtlNtStatusToDosError(status) );
3094 return !status;
3095 }
3096
3097
3098 /****************************************************************************
3099 * FlushInstructionCache (KERNEL32.@)
3100 */
3101 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3102 {
3103 NTSTATUS status;
3104 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3105 if (status) SetLastError( RtlNtStatusToDosError(status) );
3106 return !status;
3107 }
3108
3109
3110 /******************************************************************
3111 * GetProcessIoCounters (KERNEL32.@)
3112 */
3113 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3114 {
3115 NTSTATUS status;
3116
3117 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3118 ioc, sizeof(*ioc), NULL);
3119 if (status) SetLastError( RtlNtStatusToDosError(status) );
3120 return !status;
3121 }
3122
3123 /******************************************************************
3124 * GetProcessHandleCount (KERNEL32.@)
3125 */
3126 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3127 {
3128 NTSTATUS status;
3129
3130 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3131 cnt, sizeof(*cnt), NULL);
3132 if (status) SetLastError( RtlNtStatusToDosError(status) );
3133 return !status;
3134 }
3135
3136 /******************************************************************
3137 * QueryFullProcessImageNameW (KERNEL32.@)
3138 */
3139 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3140 {
3141 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3142 UNICODE_STRING *dynamic_buffer = NULL;
3143 UNICODE_STRING nt_path;
3144 UNICODE_STRING *result = NULL;
3145 NTSTATUS status;
3146 DWORD needed;
3147
3148 RtlInitUnicodeStringEx(&nt_path, NULL);
3149 /* FIXME: On Windows, ProcessImageFileName return an NT path. We rely that it being a DOS path,
3150 * as this is on Wine. */
3151 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3152 sizeof(buffer) - sizeof(WCHAR), &needed);
3153 if (status == STATUS_INFO_LENGTH_MISMATCH)
3154 {
3155 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3156 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3157 result = dynamic_buffer;
3158 }
3159 else
3160 result = (PUNICODE_STRING)buffer;
3161
3162 if (status) goto cleanup;
3163
3164 if (dwFlags & PROCESS_NAME_NATIVE)
3165 {
3166 result->Buffer[result->Length / sizeof(WCHAR)] = 0;
3167 if (!RtlDosPathNameToNtPathName_U(result->Buffer, &nt_path, NULL, NULL))
3168 {
3169 status = STATUS_OBJECT_PATH_NOT_FOUND;
3170 goto cleanup;
3171 }
3172 result = &nt_path;
3173 }
3174
3175 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3176 {
3177 status = STATUS_BUFFER_TOO_SMALL;
3178 goto cleanup;
3179 }
3180
3181 *pdwSize = result->Length/sizeof(WCHAR);
3182 memcpy( lpExeName, result->Buffer, result->Length );
3183 lpExeName[*pdwSize] = 0;
3184
3185 cleanup:
3186 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3187 RtlFreeUnicodeString(&nt_path);
3188 if (status) SetLastError( RtlNtStatusToDosError(status) );
3189 return !status;
3190 }
3191
3192 /***********************************************************************
3193 * ProcessIdToSessionId (KERNEL32.@)
3194 * This function is available on Terminal Server 4SP4 and Windows 2000
3195 */
3196 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3197 {
3198 /* According to MSDN, if the calling process is not in a terminal
3199 * services environment, then the sessionid returned is zero.
3200 */
3201 *sessionid_ptr = 0;
3202 return TRUE;
3203 }
3204
3205
3206 /***********************************************************************
3207 * RegisterServiceProcess (KERNEL.491)
3208 * RegisterServiceProcess (KERNEL32.@)
3209 *
3210 * A service process calls this function to ensure that it continues to run
3211 * even after a user logged off.
3212 */
3213 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3214 {
3215 /* I don't think that Wine needs to do anything in this function */
3216 return 1; /* success */
3217 }
3218
3219
3220 /**********************************************************************
3221 * IsWow64Process (KERNEL32.@)
3222 */
3223 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3224 {
3225 ULONG pbi;
3226 NTSTATUS status;
3227
3228 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3229
3230 if (status != STATUS_SUCCESS)
3231 {
3232 SetLastError( RtlNtStatusToDosError( status ) );
3233 return FALSE;
3234 }
3235 *Wow64Process = (pbi != 0);
3236 return TRUE;
3237 }
3238
3239
3240 /***********************************************************************
3241 * GetCurrentProcess (KERNEL32.@)
3242 *
3243 * Get a handle to the current process.
3244 *
3245 * PARAMS
3246 * None.
3247 *
3248 * RETURNS
3249 * A handle representing the current process.
3250 */
3251 #undef GetCurrentProcess
3252 HANDLE WINAPI GetCurrentProcess(void)
3253 {
3254 return (HANDLE)~(ULONG_PTR)0;
3255 }
3256
3257 /***********************************************************************
3258 * CmdBatNotification (KERNEL32.@)
3259 *
3260 * Notifies the system that a batch file has started or finished.
3261 *
3262 * PARAMS
3263 * bBatchRunning [I] TRUE if a batch file has started or
3264 * FALSE if a batch file has finished executing.
3265 *
3266 * RETURNS
3267 * Unknown.
3268 */
3269 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3270 {
3271 FIXME("%d\n", bBatchRunning);
3272 return FALSE;
3273 }
3274
3275
3276 /***********************************************************************
3277 * RegisterApplicationRestart (KERNEL32.@)
3278 */
3279 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3280 {
3281 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3282
3283 return S_OK;
3284 }
useful hacks and other patches not (yet) suitable for mainline