?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
include: Move struct WSABUF and WSAMSG to ws2def.h.
[wine.git] / dlls / kernel32 / process.c
blob6b4d9b4db41663c2060d1af7ac238ab0fbd78f49
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 <stdarg.h>
29 #include <stdio.h>
30 #include <time.h>
31 #ifdef HAVE_SYS_TIME_H
32 # include <sys/time.h>
33 #endif
34 #ifdef HAVE_SYS_IOCTL_H
35 #include <sys/ioctl.h>
36 #endif
37 #ifdef HAVE_SYS_SOCKET_H
38 #include <sys/socket.h>
39 #endif
40 #ifdef HAVE_SYS_PRCTL_H
41 # include <sys/prctl.h>
42 #endif
43 #include <sys/types.h>
44 #ifdef HAVE_SYS_WAIT_H
45 # include <sys/wait.h>
46 #endif
47 #ifdef HAVE_UNISTD_H
48 # include <unistd.h>
49 #endif
50 #ifdef __APPLE__
51 #include <CoreFoundation/CoreFoundation.h>
52 #include <pthread.h>
53 #endif
54
55 #include "ntstatus.h"
56 #define WIN32_NO_STATUS
57 #include "winternl.h"
58 #include "kernel_private.h"
59 #include "psapi.h"
60 #include "wine/library.h"
61 #include "wine/server.h"
62 #include "wine/unicode.h"
63 #include "wine/debug.h"
64
65 WINE_DEFAULT_DEBUG_CHANNEL(process);
66 WINE_DECLARE_DEBUG_CHANNEL(file);
67 WINE_DECLARE_DEBUG_CHANNEL(relay);
68
69 #ifdef __APPLE__
70 extern char **__wine_get_main_environment(void);
71 #else
72 extern char **__wine_main_environ;
73 static char **__wine_get_main_environment(void) { return __wine_main_environ; }
74 #endif
75
76 typedef struct
77 {
78 LPSTR lpEnvAddress;
79 LPSTR lpCmdLine;
80 LPSTR lpCmdShow;
81 DWORD dwReserved;
82 } LOADPARMS32;
83
84 static DWORD shutdown_flags = 0;
85 static DWORD shutdown_priority = 0x280;
86 static BOOL is_wow64;
87 static const int is_win64 = (sizeof(void *) > sizeof(int));
88
89 HMODULE kernel32_handle = 0;
90 SYSTEM_BASIC_INFORMATION system_info = { 0 };
91
92 const WCHAR *DIR_Windows = NULL;
93 const WCHAR *DIR_System = NULL;
94 const WCHAR *DIR_SysWow64 = NULL;
95
96 /* Process flags */
97 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
98 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
99 #define PDB32_DOS_PROC 0x0010 /* Dos process */
100 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
101 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
102 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
103
104 static const WCHAR exeW[] = {'.','e','x','e',0};
105 static const WCHAR comW[] = {'.','c','o','m',0};
106 static const WCHAR batW[] = {'.','b','a','t',0};
107 static const WCHAR cmdW[] = {'.','c','m','d',0};
108 static const WCHAR pifW[] = {'.','p','i','f',0};
109 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
110
111 static void exec_process( LPCWSTR name );
112
113 extern void SHELL_LoadRegistry(void);
114
115
116 /***********************************************************************
117 * contains_path
118 */
119 static inline int contains_path( LPCWSTR name )
120 {
121 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
122 }
123
124
125 /***********************************************************************
126 * is_special_env_var
127 *
128 * Check if an environment variable needs to be handled specially when
129 * passed through the Unix environment (i.e. prefixed with "WINE").
130 */
131 static inline int is_special_env_var( const char *var )
132 {
133 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
134 !strncmp( var, "PWD=", sizeof("PWD=")-1 ) ||
135 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
136 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
137 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
138 }
139
140
141 /***********************************************************************
142 * is_path_prefix
143 */
144 static inline unsigned int is_path_prefix( const WCHAR *prefix, const WCHAR *filename )
145 {
146 unsigned int len = strlenW( prefix );
147
148 if (strncmpiW( filename, prefix, len ) || filename[len] != '\\') return 0;
149 while (filename[len] == '\\') len++;
150 return len;
151 }
152
153
154 /***************************************************************************
155 * get_builtin_path
156 *
157 * Get the path of a builtin module when the native file does not exist.
158 */
159 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename,
160 UINT size, struct binary_info *binary_info )
161 {
162 WCHAR *file_part;
163 UINT len;
164 void *redir_disabled = 0;
165 unsigned int flags = (sizeof(void*) > sizeof(int) ? BINARY_FLAG_64BIT : 0);
166
167 /* builtin names cannot be empty or contain spaces */
168 if (!libname[0] || strchrW( libname, ' ' ) || strchrW( libname, '\t' )) return FALSE;
169
170 if (is_wow64 && Wow64DisableWow64FsRedirection( &redir_disabled ))
171 Wow64RevertWow64FsRedirection( redir_disabled );
172
173 if (contains_path( libname ))
174 {
175 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
176 filename, &file_part ) > size * sizeof(WCHAR))
177 return FALSE; /* too long */
178
179 if ((len = is_path_prefix( DIR_System, filename )))
180 {
181 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
182 }
183 else if (DIR_SysWow64 && (len = is_path_prefix( DIR_SysWow64, filename )))
184 {
185 flags = 0;
186 }
187 else return FALSE;
188
189 if (filename + len != file_part) return FALSE;
190 }
191 else
192 {
193 len = strlenW( DIR_System );
194 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
195 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
196 file_part = filename + len;
197 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
198 strcpyW( file_part, libname );
199 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
200 }
201 if (ext && !strchrW( file_part, '.' ))
202 {
203 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
204 return FALSE; /* too long */
205 strcatW( file_part, ext );
206 }
207 binary_info->type = BINARY_UNIX_LIB;
208 binary_info->flags = flags;
209 binary_info->res_start = NULL;
210 binary_info->res_end = NULL;
211 return TRUE;
212 }
213
214
215 /***********************************************************************
216 * open_exe_file
217 *
218 * Open a specific exe file, taking load order into account.
219 * Returns the file handle or 0 for a builtin exe.
220 */
221 static HANDLE open_exe_file( const WCHAR *name, struct binary_info *binary_info )
222 {
223 HANDLE handle;
224
225 TRACE("looking for %s\n", debugstr_w(name) );
226
227 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
228 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
229 {
230 WCHAR buffer[MAX_PATH];
231 /* file doesn't exist, check for builtin */
232 if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer), binary_info ))
233 handle = 0;
234 }
235 else MODULE_get_binary_info( handle, binary_info );
236
237 return handle;
238 }
239
240
241 /***********************************************************************
242 * find_exe_file
243 *
244 * Open an exe file, and return the full name and file handle.
245 * Returns FALSE if file could not be found.
246 */
247 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen,
248 HANDLE *handle, struct binary_info *binary_info )
249 {
250 TRACE("looking for %s\n", debugstr_w(name) );
251
252 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
253 /* no builtin found, try native without extension in case it is a Unix app */
254 !SearchPathW( NULL, name, NULL, buflen, buffer, NULL )) return FALSE;
255
256 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
257 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
258 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
259 {
260 MODULE_get_binary_info( *handle, binary_info );
261 return TRUE;
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 static const WCHAR pathW[] = {'P','A','T','H'};
328 static const WCHAR sep[] = {';',0};
329 UNICODE_STRING env_name, env_value;
330 NTSTATUS status;
331 DWORD size;
332 int index;
333 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
334 WCHAR tmpbuf[1024];
335 UNICODE_STRING tmp;
336 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
337
338 tmp.Buffer = tmpbuf;
339 tmp.MaximumLength = sizeof(tmpbuf);
340
341 for (index = 0; ; index++)
342 {
343 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
344 buffer, sizeof(buffer), &size );
345 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
346 break;
347 if (info->Type != type)
348 continue;
349 env_name.Buffer = info->Name;
350 env_name.Length = env_name.MaximumLength = info->NameLength;
351 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
352 env_value.Length = info->DataLength;
353 env_value.MaximumLength = sizeof(buffer) - info->DataOffset;
354 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
355 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
356 if (!env_value.Length) continue;
357 if (info->Type == REG_EXPAND_SZ)
358 {
359 status = RtlExpandEnvironmentStrings_U( NULL, &env_value, &tmp, NULL );
360 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW) continue;
361 RtlCopyUnicodeString( &env_value, &tmp );
362 }
363 /* PATH is magic */
364 if (env_name.Length == sizeof(pathW) &&
365 !memicmpW( env_name.Buffer, pathW, sizeof(pathW)/sizeof(WCHAR) ) &&
366 !RtlQueryEnvironmentVariable_U( NULL, &env_name, &tmp ))
367 {
368 RtlAppendUnicodeToString( &tmp, sep );
369 if (RtlAppendUnicodeStringToString( &tmp, &env_value )) continue;
370 RtlCopyUnicodeString( &env_value, &tmp );
371 }
372 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
373 }
374 }
375
376
377 /***********************************************************************
378 * set_registry_environment
379 *
380 * Set the environment variables specified in the registry.
381 *
382 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
383 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
384 * on the order in which the variables are processed. But on Windows it
385 * does not really matter since they only use %SystemDrive% and
386 * %SystemRoot% which are predefined. But Wine defines these in the
387 * registry, so we need two passes.
388 */
389 static BOOL set_registry_environment( BOOL volatile_only )
390 {
391 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
392 'S','y','s','t','e','m','\\',
393 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
394 'C','o','n','t','r','o','l','\\',
395 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
396 'E','n','v','i','r','o','n','m','e','n','t',0};
397 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
398 static const WCHAR volatile_envW[] = {'V','o','l','a','t','i','l','e',' ','E','n','v','i','r','o','n','m','e','n','t',0};
399
400 OBJECT_ATTRIBUTES attr;
401 UNICODE_STRING nameW;
402 HANDLE hkey;
403 BOOL ret = FALSE;
404
405 attr.Length = sizeof(attr);
406 attr.RootDirectory = 0;
407 attr.ObjectName = &nameW;
408 attr.Attributes = 0;
409 attr.SecurityDescriptor = NULL;
410 attr.SecurityQualityOfService = NULL;
411
412 /* first the system environment variables */
413 RtlInitUnicodeString( &nameW, env_keyW );
414 if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
415 {
416 set_registry_variables( hkey, REG_SZ );
417 set_registry_variables( hkey, REG_EXPAND_SZ );
418 NtClose( hkey );
419 ret = TRUE;
420 }
421
422 /* then the ones for the current user */
423 if (RtlOpenCurrentUser( KEY_READ, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
424 RtlInitUnicodeString( &nameW, envW );
425 if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
426 {
427 set_registry_variables( hkey, REG_SZ );
428 set_registry_variables( hkey, REG_EXPAND_SZ );
429 NtClose( hkey );
430 }
431
432 RtlInitUnicodeString( &nameW, volatile_envW );
433 if (NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
434 {
435 set_registry_variables( hkey, REG_SZ );
436 set_registry_variables( hkey, REG_EXPAND_SZ );
437 NtClose( hkey );
438 }
439
440 NtClose( attr.RootDirectory );
441 return ret;
442 }
443
444
445 /***********************************************************************
446 * get_reg_value
447 */
448 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
449 {
450 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
451 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
452 DWORD len, size = sizeof(buffer);
453 WCHAR *ret = NULL;
454 UNICODE_STRING nameW;
455
456 RtlInitUnicodeString( &nameW, name );
457 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
458 return NULL;
459
460 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
461 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
462
463 if (info->Type == REG_EXPAND_SZ)
464 {
465 UNICODE_STRING value, expanded;
466
467 value.MaximumLength = len * sizeof(WCHAR);
468 value.Buffer = (WCHAR *)info->Data;
469 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
470 value.Length = len * sizeof(WCHAR);
471 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
472 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
473 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
474 else RtlFreeUnicodeString( &expanded );
475 }
476 else if (info->Type == REG_SZ)
477 {
478 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
479 {
480 memcpy( ret, info->Data, len * sizeof(WCHAR) );
481 ret[len] = 0;
482 }
483 }
484 return ret;
485 }
486
487
488 /***********************************************************************
489 * set_additional_environment
490 *
491 * Set some additional environment variables not specified in the registry.
492 */
493 static void set_additional_environment(void)
494 {
495 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
496 'S','o','f','t','w','a','r','e','\\',
497 'M','i','c','r','o','s','o','f','t','\\',
498 'W','i','n','d','o','w','s',' ','N','T','\\',
499 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
500 'P','r','o','f','i','l','e','L','i','s','t',0};
501 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
502 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
503 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
504 OBJECT_ATTRIBUTES attr;
505 UNICODE_STRING nameW;
506 WCHAR *profile_dir = NULL, *all_users_dir = NULL;
507 HANDLE hkey;
508 DWORD len;
509
510 /* set the ALLUSERSPROFILE variables */
511
512 attr.Length = sizeof(attr);
513 attr.RootDirectory = 0;
514 attr.ObjectName = &nameW;
515 attr.Attributes = 0;
516 attr.SecurityDescriptor = NULL;
517 attr.SecurityQualityOfService = NULL;
518 RtlInitUnicodeString( &nameW, profile_keyW );
519 if (!NtOpenKey( &hkey, KEY_READ, &attr ))
520 {
521 profile_dir = get_reg_value( hkey, profiles_valueW );
522 all_users_dir = get_reg_value( hkey, all_users_valueW );
523 NtClose( hkey );
524 }
525
526 if (profile_dir && all_users_dir)
527 {
528 WCHAR *value, *p;
529
530 len = strlenW(profile_dir) + strlenW(all_users_dir) + 2;
531 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
532 strcpyW( value, profile_dir );
533 p = value + strlenW(value);
534 if (p > value && p[-1] != '\\') *p++ = '\\';
535 strcpyW( p, all_users_dir );
536 SetEnvironmentVariableW( allusersW, value );
537 HeapFree( GetProcessHeap(), 0, value );
538 }
539
540 HeapFree( GetProcessHeap(), 0, all_users_dir );
541 HeapFree( GetProcessHeap(), 0, profile_dir );
542 }
543
544 /***********************************************************************
545 * set_wow64_environment
546 *
547 * Set the environment variables that change across 32/64/Wow64.
548 */
549 static void set_wow64_environment(void)
550 {
551 static const WCHAR archW[] = {'P','R','O','C','E','S','S','O','R','_','A','R','C','H','I','T','E','C','T','U','R','E',0};
552 static const WCHAR arch6432W[] = {'P','R','O','C','E','S','S','O','R','_','A','R','C','H','I','T','E','W','6','4','3','2',0};
553 static const WCHAR x86W[] = {'x','8','6',0};
554 static const WCHAR versionW[] = {'M','a','c','h','i','n','e','\\',
555 'S','o','f','t','w','a','r','e','\\',
556 'M','i','c','r','o','s','o','f','t','\\',
557 'W','i','n','d','o','w','s','\\',
558 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
559 static const WCHAR progdirW[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',0};
560 static const WCHAR progdir86W[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
561 static const WCHAR progfilesW[] = {'P','r','o','g','r','a','m','F','i','l','e','s',0};
562 static const WCHAR progw6432W[] = {'P','r','o','g','r','a','m','W','6','4','3','2',0};
563 static const WCHAR commondirW[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',0};
564 static const WCHAR commondir86W[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
565 static const WCHAR commonfilesW[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','F','i','l','e','s',0};
566 static const WCHAR commonw6432W[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','W','6','4','3','2',0};
567
568 OBJECT_ATTRIBUTES attr;
569 UNICODE_STRING nameW;
570 WCHAR arch[64];
571 WCHAR *value;
572 HANDLE hkey;
573
574 /* set the PROCESSOR_ARCHITECTURE variable */
575
576 if (GetEnvironmentVariableW( arch6432W, arch, sizeof(arch)/sizeof(WCHAR) ))
577 {
578 if (is_win64)
579 {
580 SetEnvironmentVariableW( archW, arch );
581 SetEnvironmentVariableW( arch6432W, NULL );
582 }
583 }
584 else if (GetEnvironmentVariableW( archW, arch, sizeof(arch)/sizeof(WCHAR) ))
585 {
586 if (is_wow64)
587 {
588 SetEnvironmentVariableW( arch6432W, arch );
589 SetEnvironmentVariableW( archW, x86W );
590 }
591 }
592
593 attr.Length = sizeof(attr);
594 attr.RootDirectory = 0;
595 attr.ObjectName = &nameW;
596 attr.Attributes = 0;
597 attr.SecurityDescriptor = NULL;
598 attr.SecurityQualityOfService = NULL;
599 RtlInitUnicodeString( &nameW, versionW );
600 if (NtOpenKey( &hkey, KEY_READ | KEY_WOW64_64KEY, &attr )) return;
601
602 /* set the ProgramFiles variables */
603
604 if ((value = get_reg_value( hkey, progdirW )))
605 {
606 if (is_win64 || is_wow64) SetEnvironmentVariableW( progw6432W, value );
607 if (is_win64 || !is_wow64) SetEnvironmentVariableW( progfilesW, value );
608 HeapFree( GetProcessHeap(), 0, value );
609 }
610 if (is_wow64 && (value = get_reg_value( hkey, progdir86W )))
611 {
612 SetEnvironmentVariableW( progfilesW, value );
613 HeapFree( GetProcessHeap(), 0, value );
614 }
615
616 /* set the CommonProgramFiles variables */
617
618 if ((value = get_reg_value( hkey, commondirW )))
619 {
620 if (is_win64 || is_wow64) SetEnvironmentVariableW( commonw6432W, value );
621 if (is_win64 || !is_wow64) SetEnvironmentVariableW( commonfilesW, value );
622 HeapFree( GetProcessHeap(), 0, value );
623 }
624 if (is_wow64 && (value = get_reg_value( hkey, commondir86W )))
625 {
626 SetEnvironmentVariableW( commonfilesW, value );
627 HeapFree( GetProcessHeap(), 0, value );
628 }
629
630 NtClose( hkey );
631 }
632
633 /***********************************************************************
634 * set_library_wargv
635 *
636 * Set the Wine library Unicode argv global variables.
637 */
638 static void set_library_wargv( char **argv )
639 {
640 int argc;
641 char *q;
642 WCHAR *p;
643 WCHAR **wargv;
644 DWORD total = 0;
645
646 for (argc = 0; argv[argc]; argc++)
647 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
648
649 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
650 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
651 p = (WCHAR *)(wargv + argc + 1);
652 for (argc = 0; argv[argc]; argc++)
653 {
654 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
655 wargv[argc] = p;
656 p += reslen;
657 total -= reslen;
658 }
659 wargv[argc] = NULL;
660
661 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
662
663 for (argc = 0; wargv[argc]; argc++)
664 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
665
666 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
667 q = (char *)(argv + argc + 1);
668 for (argc = 0; wargv[argc]; argc++)
669 {
670 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
671 argv[argc] = q;
672 q += reslen;
673 total -= reslen;
674 }
675 argv[argc] = NULL;
676
677 __wine_main_argc = argc;
678 __wine_main_argv = argv;
679 __wine_main_wargv = wargv;
680 }
681
682
683 /***********************************************************************
684 * update_library_argv0
685 *
686 * Update the argv[0] global variable with the binary we have found.
687 */
688 static void update_library_argv0( const WCHAR *argv0 )
689 {
690 DWORD len = strlenW( argv0 );
691
692 if (len > strlenW( __wine_main_wargv[0] ))
693 {
694 __wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
695 }
696 strcpyW( __wine_main_wargv[0], argv0 );
697
698 len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
699 if (len > strlen( __wine_main_argv[0] ) + 1)
700 {
701 __wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
702 }
703 WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
704 }
705
706
707 /***********************************************************************
708 * build_command_line
709 *
710 * Build the command line of a process from the argv array.
711 *
712 * Note that it does NOT necessarily include the file name.
713 * Sometimes we don't even have any command line options at all.
714 *
715 * We must quote and escape characters so that the argv array can be rebuilt
716 * from the command line:
717 * - spaces and tabs must be quoted
718 * 'a b' -> '"a b"'
719 * - quotes must be escaped
720 * '"' -> '\"'
721 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
722 * resulting in an odd number of '\' followed by a '"'
723 * '\"' -> '\\\"'
724 * '\\"' -> '\\\\\"'
725 * - '\'s that are not followed by a '"' can be left as is
726 * 'a\b' == 'a\b'
727 * 'a\\b' == 'a\\b'
728 */
729 static BOOL build_command_line( WCHAR **argv )
730 {
731 int len;
732 WCHAR **arg;
733 LPWSTR p;
734 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
735
736 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
737
738 len = 0;
739 for (arg = argv; *arg; arg++)
740 {
741 BOOL has_space;
742 int bcount;
743 WCHAR* a;
744
745 has_space=FALSE;
746 bcount=0;
747 a=*arg;
748 if( !*a ) has_space=TRUE;
749 while (*a!='\0') {
750 if (*a=='\\') {
751 bcount++;
752 } else {
753 if (*a==' ' || *a=='\t') {
754 has_space=TRUE;
755 } else if (*a=='"') {
756 /* doubling of '\' preceding a '"',
757 * plus escaping of said '"'
758 */
759 len+=2*bcount+1;
760 }
761 bcount=0;
762 }
763 a++;
764 }
765 len+=(a-*arg)+1 /* for the separating space */;
766 if (has_space)
767 len+=2; /* for the quotes */
768 }
769
770 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
771 return FALSE;
772
773 p = rupp->CommandLine.Buffer;
774 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
775 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
776 for (arg = argv; *arg; arg++)
777 {
778 BOOL has_space,has_quote;
779 WCHAR* a;
780
781 /* Check for quotes and spaces in this argument */
782 has_space=has_quote=FALSE;
783 a=*arg;
784 if( !*a ) has_space=TRUE;
785 while (*a!='\0') {
786 if (*a==' ' || *a=='\t') {
787 has_space=TRUE;
788 if (has_quote)
789 break;
790 } else if (*a=='"') {
791 has_quote=TRUE;
792 if (has_space)
793 break;
794 }
795 a++;
796 }
797
798 /* Now transfer it to the command line */
799 if (has_space)
800 *p++='"';
801 if (has_quote) {
802 int bcount;
803
804 bcount=0;
805 a=*arg;
806 while (*a!='\0') {
807 if (*a=='\\') {
808 *p++=*a;
809 bcount++;
810 } else {
811 if (*a=='"') {
812 int i;
813
814 /* Double all the '\\' preceding this '"', plus one */
815 for (i=0;i<=bcount;i++)
816 *p++='\\';
817 *p++='"';
818 } else {
819 *p++=*a;
820 }
821 bcount=0;
822 }
823 a++;
824 }
825 } else {
826 WCHAR* x = *arg;
827 while ((*p=*x++)) p++;
828 }
829 if (has_space)
830 *p++='"';
831 *p++=' ';
832 }
833 if (p > rupp->CommandLine.Buffer)
834 p--; /* remove last space */
835 *p = '\0';
836
837 return TRUE;
838 }
839
840
841 /***********************************************************************
842 * init_current_directory
843 *
844 * Initialize the current directory from the Unix cwd or the parent info.
845 */
846 static void init_current_directory( CURDIR *cur_dir )
847 {
848 UNICODE_STRING dir_str;
849 const char *pwd;
850 char *cwd;
851 int size;
852
853 /* if we received a cur dir from the parent, try this first */
854
855 if (cur_dir->DosPath.Length)
856 {
857 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
858 }
859
860 /* now try to get it from the Unix cwd */
861
862 for (size = 256; ; size *= 2)
863 {
864 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
865 if (getcwd( cwd, size )) break;
866 HeapFree( GetProcessHeap(), 0, cwd );
867 if (errno == ERANGE) continue;
868 cwd = NULL;
869 break;
870 }
871
872 /* try to use PWD if it is valid, so that we don't resolve symlinks */
873
874 pwd = getenv( "PWD" );
875 if (cwd)
876 {
877 struct stat st1, st2;
878
879 if (!pwd || stat( pwd, &st1 ) == -1 ||
880 (!stat( cwd, &st2 ) && (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino)))
881 pwd = cwd;
882 }
883
884 if (pwd)
885 {
886 ANSI_STRING unix_name;
887 UNICODE_STRING nt_name;
888 RtlInitAnsiString( &unix_name, pwd );
889 if (!wine_unix_to_nt_file_name( &unix_name, &nt_name ))
890 {
891 UNICODE_STRING dos_path;
892 /* skip the \??\ prefix, nt_name is 0 terminated */
893 RtlInitUnicodeString( &dos_path, nt_name.Buffer + 4 );
894 RtlSetCurrentDirectory_U( &dos_path );
895 RtlFreeUnicodeString( &nt_name );
896 }
897 }
898
899 if (!cur_dir->DosPath.Length) /* still not initialized */
900 {
901 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
902 "starting in the Windows directory.\n", cwd ? cwd : "" );
903 RtlInitUnicodeString( &dir_str, DIR_Windows );
904 RtlSetCurrentDirectory_U( &dir_str );
905 }
906 HeapFree( GetProcessHeap(), 0, cwd );
907
908 done:
909 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
910 }
911
912
913 /***********************************************************************
914 * init_windows_dirs
915 *
916 * Initialize the windows and system directories from the environment.
917 */
918 static void init_windows_dirs(void)
919 {
920 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
921
922 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
923 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
924 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
925 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
926 static const WCHAR default_syswow64W[] = {'\\','s','y','s','w','o','w','6','4',0};
927
928 DWORD len;
929 WCHAR *buffer;
930
931 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
932 {
933 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
934 GetEnvironmentVariableW( windirW, buffer, len );
935 DIR_Windows = buffer;
936 }
937 else DIR_Windows = default_windirW;
938
939 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
940 {
941 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
942 GetEnvironmentVariableW( winsysdirW, buffer, len );
943 DIR_System = buffer;
944 }
945 else
946 {
947 len = strlenW( DIR_Windows );
948 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
949 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
950 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
951 DIR_System = buffer;
952 }
953
954 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
955 ERR( "directory %s could not be created, error %u\n",
956 debugstr_w(DIR_Windows), GetLastError() );
957 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
958 ERR( "directory %s could not be created, error %u\n",
959 debugstr_w(DIR_System), GetLastError() );
960
961 if (is_win64 || is_wow64) /* SysWow64 is always defined on 64-bit */
962 {
963 len = strlenW( DIR_Windows );
964 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_syswow64W) );
965 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
966 memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W) );
967 DIR_SysWow64 = buffer;
968 if (!CreateDirectoryW( DIR_SysWow64, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
969 ERR( "directory %s could not be created, error %u\n",
970 debugstr_w(DIR_SysWow64), GetLastError() );
971 }
972
973 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
974 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
975
976 /* set the directories in ntdll too */
977 __wine_init_windows_dir( DIR_Windows, DIR_System );
978 }
979
980
981 /***********************************************************************
982 * start_wineboot
983 *
984 * Start the wineboot process if necessary. Return the handles to wait on.
985 */
986 static void start_wineboot( HANDLE handles[2] )
987 {
988 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
989
990 handles[1] = 0;
991 if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
992 {
993 ERR( "failed to create wineboot event, expect trouble\n" );
994 return;
995 }
996 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
997 {
998 static const WCHAR wineboot[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',0};
999 static const WCHAR args[] = {' ','-','-','i','n','i','t',0};
1000 STARTUPINFOW si;
1001 PROCESS_INFORMATION pi;
1002 void *redir;
1003 WCHAR app[MAX_PATH];
1004 WCHAR cmdline[MAX_PATH + (sizeof(wineboot) + sizeof(args)) / sizeof(WCHAR)];
1005
1006 memset( &si, 0, sizeof(si) );
1007 si.cb = sizeof(si);
1008 si.dwFlags = STARTF_USESTDHANDLES;
1009 si.hStdInput = 0;
1010 si.hStdOutput = 0;
1011 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
1012
1013 GetSystemDirectoryW( app, MAX_PATH - sizeof(wineboot)/sizeof(WCHAR) );
1014 lstrcatW( app, wineboot );
1015
1016 Wow64DisableWow64FsRedirection( &redir );
1017 strcpyW( cmdline, app );
1018 strcatW( cmdline, args );
1019 if (CreateProcessW( app, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
1020 {
1021 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
1022 CloseHandle( pi.hThread );
1023 handles[1] = pi.hProcess;
1024 }
1025 else
1026 {
1027 ERR( "failed to start wineboot, err %u\n", GetLastError() );
1028 CloseHandle( handles[0] );
1029 handles[0] = 0;
1030 }
1031 Wow64RevertWow64FsRedirection( redir );
1032 }
1033 }
1034
1035
1036 #ifdef __i386__
1037 extern DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry );
1038 __ASM_GLOBAL_FUNC( call_process_entry,
1039 "pushl %ebp\n\t"
1040 __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
1041 __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
1042 "movl %esp,%ebp\n\t"
1043 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
1044 "subl $12,%esp\n\t" /* deliberately mis-align the stack by 8, Doom 3 needs this */
1045 "pushl 8(%ebp)\n\t"
1046 "call *12(%ebp)\n\t"
1047 "leave\n\t"
1048 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
1049 __ASM_CFI(".cfi_same_value %ebp\n\t")
1050 "ret" )
1051 #else
1052 static inline DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry )
1053 {
1054 return entry( peb );
1055 }
1056 #endif
1057
1058 /***********************************************************************
1059 * start_process
1060 *
1061 * Startup routine of a new process. Runs on the new process stack.
1062 */
1063 static DWORD WINAPI start_process( PEB *peb )
1064 {
1065 IMAGE_NT_HEADERS *nt;
1066 LPTHREAD_START_ROUTINE entry;
1067
1068 nt = RtlImageNtHeader( peb->ImageBaseAddress );
1069 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
1070 nt->OptionalHeader.AddressOfEntryPoint);
1071
1072 if (!nt->OptionalHeader.AddressOfEntryPoint)
1073 {
1074 ERR( "%s doesn't have an entry point, it cannot be executed\n",
1075 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
1076 ExitThread( 1 );
1077 }
1078
1079 if (TRACE_ON(relay))
1080 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
1081 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
1082
1083 SetLastError( 0 ); /* clear error code */
1084 if (peb->BeingDebugged) DbgBreakPoint();
1085 return call_process_entry( peb, entry );
1086 }
1087
1088
1089 /***********************************************************************
1090 * set_process_name
1091 *
1092 * Change the process name in the ps output.
1093 */
1094 static void set_process_name( int argc, char *argv[] )
1095 {
1096 #ifdef HAVE_SETPROCTITLE
1097 setproctitle("-%s", argv[1]);
1098 #endif
1099
1100 #ifdef HAVE_PRCTL
1101 int i, offset;
1102 char *p, *prctl_name = argv[1];
1103 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
1104
1105 #ifndef PR_SET_NAME
1106 # define PR_SET_NAME 15
1107 #endif
1108
1109 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
1110 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
1111
1112 if (prctl( PR_SET_NAME, prctl_name ) != -1)
1113 {
1114 offset = argv[1] - argv[0];
1115 memmove( argv[1] - offset, argv[1], end - argv[1] );
1116 memset( end - offset, 0, offset );
1117 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
1118 argv[i-1] = NULL;
1119 }
1120 else
1121 #endif /* HAVE_PRCTL */
1122 {
1123 /* remove argv[0] */
1124 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
1125 }
1126 }
1127
1128
1129 /***********************************************************************
1130 * __wine_kernel_init
1131 *
1132 * Wine initialisation: load and start the main exe file.
1133 */
1134 void CDECL __wine_kernel_init(void)
1135 {
1136 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
1137 static const WCHAR dotW[] = {'.',0};
1138
1139 WCHAR *p, main_exe_name[MAX_PATH+1];
1140 PEB *peb = NtCurrentTeb()->Peb;
1141 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1142 HANDLE boot_events[2];
1143 BOOL got_environment = TRUE;
1144
1145 /* Initialize everything */
1146
1147 setbuf(stdout,NULL);
1148 setbuf(stderr,NULL);
1149 kernel32_handle = GetModuleHandleW(kernel32W);
1150 IsWow64Process( GetCurrentProcess(), &is_wow64 );
1151
1152 LOCALE_Init();
1153
1154 if (!params->Environment)
1155 {
1156 /* Copy the parent environment */
1157 if (!build_initial_environment()) exit(1);
1158
1159 /* convert old configuration to new format */
1160 convert_old_config();
1161
1162 got_environment = set_registry_environment( FALSE );
1163 set_additional_environment();
1164 }
1165
1166 init_windows_dirs();
1167 init_current_directory( &params->CurrentDirectory );
1168
1169 set_process_name( __wine_main_argc, __wine_main_argv );
1170 set_library_wargv( __wine_main_argv );
1171 boot_events[0] = boot_events[1] = 0;
1172
1173 if (peb->ProcessParameters->ImagePathName.Buffer)
1174 {
1175 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1176 }
1177 else
1178 {
1179 struct binary_info binary_info;
1180
1181 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1182 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH, &binary_info ))
1183 {
1184 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1185 ExitProcess( GetLastError() );
1186 }
1187 update_library_argv0( main_exe_name );
1188 if (!build_command_line( __wine_main_wargv )) goto error;
1189 start_wineboot( boot_events );
1190 }
1191
1192 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1193 p = strrchrW( main_exe_name, '.' );
1194 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1195
1196 TRACE( "starting process name=%s argv[0]=%s\n",
1197 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1198
1199 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1200 MODULE_get_dll_load_path(main_exe_name) );
1201
1202 if (boot_events[0])
1203 {
1204 DWORD timeout = 2 * 60 * 1000, count = 1;
1205
1206 if (boot_events[1]) count++;
1207 if (!got_environment) timeout = 5 * 60 * 1000; /* initial prefix creation can take longer */
1208 if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
1209 ERR( "boot event wait timed out\n" );
1210 CloseHandle( boot_events[0] );
1211 if (boot_events[1]) CloseHandle( boot_events[1] );
1212 /* reload environment now that wineboot has run */
1213 set_registry_environment( got_environment );
1214 set_additional_environment();
1215 }
1216 set_wow64_environment();
1217
1218 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1219 {
1220 DWORD_PTR args[1];
1221 WCHAR msgW[1024];
1222 char msg[1024];
1223 DWORD error = GetLastError();
1224
1225 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1226 if (error == ERROR_BAD_EXE_FORMAT ||
1227 error == ERROR_INVALID_ADDRESS ||
1228 error == ERROR_NOT_ENOUGH_MEMORY)
1229 {
1230 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1231 /* if we get back here, it failed */
1232 }
1233 else if (error == ERROR_MOD_NOT_FOUND)
1234 {
1235 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1236 else p = main_exe_name;
1237 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1238 {
1239 /* args 1 and 2 are --app-name full_path */
1240 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1241 debugstr_w(__wine_main_wargv[3]) );
1242 ExitProcess( ERROR_BAD_EXE_FORMAT );
1243 }
1244 MESSAGE( "wine: cannot find %s\n", debugstr_w(main_exe_name) );
1245 ExitProcess( ERROR_FILE_NOT_FOUND );
1246 }
1247 args[0] = (DWORD_PTR)main_exe_name;
1248 FormatMessageW( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY,
1249 NULL, error, 0, msgW, sizeof(msgW)/sizeof(WCHAR), (__ms_va_list *)args );
1250 WideCharToMultiByte( CP_UNIXCP, 0, msgW, -1, msg, sizeof(msg), NULL, NULL );
1251 MESSAGE( "wine: %s", msg );
1252 ExitProcess( error );
1253 }
1254
1255 if (!params->CurrentDirectory.Handle) chdir("/"); /* avoid locking removable devices */
1256
1257 LdrInitializeThunk( start_process, 0, 0, 0 );
1258
1259 error:
1260 ExitProcess( GetLastError() );
1261 }
1262
1263
1264 /***********************************************************************
1265 * build_argv
1266 *
1267 * Build an argv array from a command-line.
1268 * 'reserved' is the number of args to reserve before the first one.
1269 */
1270 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1271 {
1272 int argc;
1273 char** argv;
1274 char *arg,*s,*d,*cmdline;
1275 int in_quotes,bcount,len;
1276
1277 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1278 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1279 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1280
1281 argc=reserved+1;
1282 bcount=0;
1283 in_quotes=0;
1284 s=cmdline;
1285 while (1) {
1286 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1287 /* space */
1288 argc++;
1289 /* skip the remaining spaces */
1290 while (*s==' ' || *s=='\t') {
1291 s++;
1292 }
1293 if (*s=='\0')
1294 break;
1295 bcount=0;
1296 continue;
1297 } else if (*s=='\\') {
1298 /* '\', count them */
1299 bcount++;
1300 } else if ((*s=='"') && ((bcount & 1)==0)) {
1301 /* unescaped '"' */
1302 in_quotes=!in_quotes;
1303 bcount=0;
1304 } else {
1305 /* a regular character */
1306 bcount=0;
1307 }
1308 s++;
1309 }
1310 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1311 {
1312 HeapFree( GetProcessHeap(), 0, cmdline );
1313 return NULL;
1314 }
1315
1316 arg = d = s = (char *)(argv + argc);
1317 memcpy( d, cmdline, len );
1318 bcount=0;
1319 in_quotes=0;
1320 argc=reserved;
1321 while (*s) {
1322 if ((*s==' ' || *s=='\t') && !in_quotes) {
1323 /* Close the argument and copy it */
1324 *d=0;
1325 argv[argc++]=arg;
1326
1327 /* skip the remaining spaces */
1328 do {
1329 s++;
1330 } while (*s==' ' || *s=='\t');
1331
1332 /* Start with a new argument */
1333 arg=d=s;
1334 bcount=0;
1335 } else if (*s=='\\') {
1336 /* '\\' */
1337 *d++=*s++;
1338 bcount++;
1339 } else if (*s=='"') {
1340 /* '"' */
1341 if ((bcount & 1)==0) {
1342 /* Preceded by an even number of '\', this is half that
1343 * number of '\', plus a '"' which we discard.
1344 */
1345 d-=bcount/2;
1346 s++;
1347 in_quotes=!in_quotes;
1348 } else {
1349 /* Preceded by an odd number of '\', this is half that
1350 * number of '\' followed by a '"'
1351 */
1352 d=d-bcount/2-1;
1353 *d++='"';
1354 s++;
1355 }
1356 bcount=0;
1357 } else {
1358 /* a regular character */
1359 *d++=*s++;
1360 bcount=0;
1361 }
1362 }
1363 if (*arg) {
1364 *d='\0';
1365 argv[argc++]=arg;
1366 }
1367 argv[argc]=NULL;
1368
1369 HeapFree( GetProcessHeap(), 0, cmdline );
1370 return argv;
1371 }
1372
1373
1374 /***********************************************************************
1375 * build_envp
1376 *
1377 * Build the environment of a new child process.
1378 */
1379 static char **build_envp( const WCHAR *envW )
1380 {
1381 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1382
1383 const WCHAR *end;
1384 char **envp;
1385 char *env, *p;
1386 int count = 1, length;
1387 unsigned int i;
1388
1389 for (end = envW; *end; count++) end += strlenW(end) + 1;
1390 end++;
1391 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1392 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1393 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1394
1395 for (p = env; *p; p += strlen(p) + 1)
1396 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1397
1398 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1399 {
1400 if (!(p = getenv(unix_vars[i]))) continue;
1401 length += strlen(unix_vars[i]) + strlen(p) + 2;
1402 count++;
1403 }
1404
1405 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1406 {
1407 char **envptr = envp;
1408 char *dst = (char *)(envp + count);
1409
1410 /* some variables must not be modified, so we get them directly from the unix env */
1411 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1412 {
1413 if (!(p = getenv(unix_vars[i]))) continue;
1414 *envptr++ = strcpy( dst, unix_vars[i] );
1415 strcat( dst, "=" );
1416 strcat( dst, p );
1417 dst += strlen(dst) + 1;
1418 }
1419
1420 /* now put the Windows environment strings */
1421 for (p = env; *p; p += strlen(p) + 1)
1422 {
1423 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1424 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1425 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1426 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1427 if (is_special_env_var( p )) /* prefix it with "WINE" */
1428 {
1429 *envptr++ = strcpy( dst, "WINE" );
1430 strcat( dst, p );
1431 }
1432 else
1433 {
1434 *envptr++ = strcpy( dst, p );
1435 }
1436 dst += strlen(dst) + 1;
1437 }
1438 *envptr = 0;
1439 }
1440 HeapFree( GetProcessHeap(), 0, env );
1441 return envp;
1442 }
1443
1444
1445 /***********************************************************************
1446 * fork_and_exec
1447 *
1448 * Fork and exec a new Unix binary, checking for errors.
1449 */
1450 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1451 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1452 {
1453 int fd[2], stdin_fd = -1, stdout_fd = -1, stderr_fd = -1;
1454 int pid, err;
1455 char **argv, **envp;
1456
1457 if (!env) env = GetEnvironmentStringsW();
1458
1459 #ifdef HAVE_PIPE2
1460 if (pipe2( fd, O_CLOEXEC ) == -1)
1461 #endif
1462 {
1463 if (pipe(fd) == -1)
1464 {
1465 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1466 return -1;
1467 }
1468 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1469 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1470 }
1471
1472 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1473 {
1474 HANDLE hstdin, hstdout, hstderr;
1475
1476 if (startup->dwFlags & STARTF_USESTDHANDLES)
1477 {
1478 hstdin = startup->hStdInput;
1479 hstdout = startup->hStdOutput;
1480 hstderr = startup->hStdError;
1481 }
1482 else
1483 {
1484 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1485 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1486 hstderr = GetStdHandle(STD_ERROR_HANDLE);
1487 }
1488
1489 if (is_console_handle( hstdin ))
1490 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1491 if (is_console_handle( hstdout ))
1492 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1493 if (is_console_handle( hstderr ))
1494 hstderr = wine_server_ptr_handle( console_handle_unmap( hstderr ));
1495 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1496 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1497 wine_server_handle_to_fd( hstderr, FILE_WRITE_DATA, &stderr_fd, NULL );
1498 }
1499
1500 argv = build_argv( cmdline, 0 );
1501 envp = build_envp( env );
1502
1503 if (!(pid = fork())) /* child */
1504 {
1505 if (!(pid = fork())) /* grandchild */
1506 {
1507 close( fd[0] );
1508
1509 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1510 {
1511 int nullfd = open( "/dev/null", O_RDWR );
1512 setsid();
1513 /* close stdin and stdout */
1514 if (nullfd != -1)
1515 {
1516 dup2( nullfd, 0 );
1517 dup2( nullfd, 1 );
1518 close( nullfd );
1519 }
1520 }
1521 else
1522 {
1523 if (stdin_fd != -1)
1524 {
1525 dup2( stdin_fd, 0 );
1526 close( stdin_fd );
1527 }
1528 if (stdout_fd != -1)
1529 {
1530 dup2( stdout_fd, 1 );
1531 close( stdout_fd );
1532 }
1533 if (stderr_fd != -1)
1534 {
1535 dup2( stderr_fd, 2 );
1536 close( stderr_fd );
1537 }
1538 }
1539
1540 /* Reset signals that we previously set to SIG_IGN */
1541 signal( SIGPIPE, SIG_DFL );
1542
1543 if (newdir) chdir(newdir);
1544
1545 if (argv && envp) execve( filename, argv, envp );
1546 }
1547
1548 if (pid <= 0) /* grandchild if exec failed or child if fork failed */
1549 {
1550 err = errno;
1551 write( fd[1], &err, sizeof(err) );
1552 _exit(1);
1553 }
1554
1555 _exit(0); /* child if fork succeeded */
1556 }
1557 HeapFree( GetProcessHeap(), 0, argv );
1558 HeapFree( GetProcessHeap(), 0, envp );
1559 if (stdin_fd != -1) close( stdin_fd );
1560 if (stdout_fd != -1) close( stdout_fd );
1561 if (stderr_fd != -1) close( stderr_fd );
1562 close( fd[1] );
1563 if (pid != -1)
1564 {
1565 /* reap child */
1566 do {
1567 err = waitpid(pid, NULL, 0);
1568 } while (err < 0 && errno == EINTR);
1569
1570 if (read( fd[0], &err, sizeof(err) ) > 0) /* exec or second fork failed */
1571 {
1572 errno = err;
1573 pid = -1;
1574 }
1575 }
1576 if (pid == -1) FILE_SetDosError();
1577 close( fd[0] );
1578 return pid;
1579 }
1580
1581
1582 static inline DWORD append_string( void **ptr, const WCHAR *str )
1583 {
1584 DWORD len = strlenW( str );
1585 memcpy( *ptr, str, len * sizeof(WCHAR) );
1586 *ptr = (WCHAR *)*ptr + len;
1587 return len * sizeof(WCHAR);
1588 }
1589
1590 /***********************************************************************
1591 * create_startup_info
1592 */
1593 static startup_info_t *create_startup_info( LPCWSTR filename, LPCWSTR cmdline,
1594 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1595 const STARTUPINFOW *startup, DWORD *info_size )
1596 {
1597 const RTL_USER_PROCESS_PARAMETERS *cur_params;
1598 const WCHAR *title;
1599 startup_info_t *info;
1600 DWORD size;
1601 void *ptr;
1602 UNICODE_STRING newdir;
1603 WCHAR imagepath[MAX_PATH];
1604 HANDLE hstdin, hstdout, hstderr;
1605
1606 if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
1607 lstrcpynW( imagepath, filename, MAX_PATH );
1608 if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
1609 lstrcpynW( imagepath, filename, MAX_PATH );
1610
1611 cur_params = NtCurrentTeb()->Peb->ProcessParameters;
1612
1613 newdir.Buffer = NULL;
1614 if (cur_dir)
1615 {
1616 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1617 cur_dir = newdir.Buffer + 4; /* skip \??\ prefix */
1618 else
1619 cur_dir = NULL;
1620 }
1621 if (!cur_dir)
1622 {
1623 if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
1624 cur_dir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath.Buffer;
1625 else
1626 cur_dir = cur_params->CurrentDirectory.DosPath.Buffer;
1627 }
1628 title = startup->lpTitle ? startup->lpTitle : imagepath;
1629
1630 size = sizeof(*info);
1631 size += strlenW( cur_dir ) * sizeof(WCHAR);
1632 size += cur_params->DllPath.Length;
1633 size += strlenW( imagepath ) * sizeof(WCHAR);
1634 size += strlenW( cmdline ) * sizeof(WCHAR);
1635 size += strlenW( title ) * sizeof(WCHAR);
1636 if (startup->lpDesktop) size += strlenW( startup->lpDesktop ) * sizeof(WCHAR);
1637 /* FIXME: shellinfo */
1638 if (startup->lpReserved2 && startup->cbReserved2) size += startup->cbReserved2;
1639 size = (size + 1) & ~1;
1640 *info_size = size;
1641
1642 if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto done;
1643
1644 info->console_flags = cur_params->ConsoleFlags;
1645 if (flags & CREATE_NEW_PROCESS_GROUP) info->console_flags = 1;
1646 if (flags & CREATE_NEW_CONSOLE) info->console = wine_server_obj_handle(KERNEL32_CONSOLE_ALLOC);
1647
1648 if (startup->dwFlags & STARTF_USESTDHANDLES)
1649 {
1650 hstdin = startup->hStdInput;
1651 hstdout = startup->hStdOutput;
1652 hstderr = startup->hStdError;
1653 }
1654 else
1655 {
1656 hstdin = GetStdHandle( STD_INPUT_HANDLE );
1657 hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1658 hstderr = GetStdHandle( STD_ERROR_HANDLE );
1659 }
1660 info->hstdin = wine_server_obj_handle( hstdin );
1661 info->hstdout = wine_server_obj_handle( hstdout );
1662 info->hstderr = wine_server_obj_handle( hstderr );
1663 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1664 {
1665 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1666 if (is_console_handle(hstdin)) info->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1667 if (is_console_handle(hstdout)) info->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1668 if (is_console_handle(hstderr)) info->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1669 }
1670 else
1671 {
1672 if (is_console_handle(hstdin)) info->hstdin = console_handle_unmap(hstdin);
1673 if (is_console_handle(hstdout)) info->hstdout = console_handle_unmap(hstdout);
1674 if (is_console_handle(hstderr)) info->hstderr = console_handle_unmap(hstderr);
1675 }
1676
1677 info->x = startup->dwX;
1678 info->y = startup->dwY;
1679 info->xsize = startup->dwXSize;
1680 info->ysize = startup->dwYSize;
1681 info->xchars = startup->dwXCountChars;
1682 info->ychars = startup->dwYCountChars;
1683 info->attribute = startup->dwFillAttribute;
1684 info->flags = startup->dwFlags;
1685 info->show = startup->wShowWindow;
1686
1687 ptr = info + 1;
1688 info->curdir_len = append_string( &ptr, cur_dir );
1689 info->dllpath_len = cur_params->DllPath.Length;
1690 memcpy( ptr, cur_params->DllPath.Buffer, cur_params->DllPath.Length );
1691 ptr = (char *)ptr + cur_params->DllPath.Length;
1692 info->imagepath_len = append_string( &ptr, imagepath );
1693 info->cmdline_len = append_string( &ptr, cmdline );
1694 info->title_len = append_string( &ptr, title );
1695 if (startup->lpDesktop) info->desktop_len = append_string( &ptr, startup->lpDesktop );
1696 if (startup->lpReserved2 && startup->cbReserved2)
1697 {
1698 info->runtime_len = startup->cbReserved2;
1699 memcpy( ptr, startup->lpReserved2, startup->cbReserved2 );
1700 }
1701
1702 done:
1703 RtlFreeUnicodeString( &newdir );
1704 return info;
1705 }
1706
1707 /***********************************************************************
1708 * get_alternate_loader
1709 *
1710 * Get the name of the alternate (32 or 64 bit) Wine loader.
1711 */
1712 static const char *get_alternate_loader( char **ret_env )
1713 {
1714 char *env;
1715 const char *loader = NULL;
1716 const char *loader_env = getenv( "WINELOADER" );
1717
1718 *ret_env = NULL;
1719
1720 if (wine_get_build_dir()) loader = is_win64 ? "loader/wine" : "server/../loader/wine64";
1721
1722 if (loader_env)
1723 {
1724 int len = strlen( loader_env );
1725 if (!is_win64)
1726 {
1727 if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len + 2 ))) return NULL;
1728 strcpy( env, "WINELOADER=" );
1729 strcat( env, loader_env );
1730 strcat( env, "64" );
1731 }
1732 else
1733 {
1734 if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len ))) return NULL;
1735 strcpy( env, "WINELOADER=" );
1736 strcat( env, loader_env );
1737 len += sizeof("WINELOADER=") - 1;
1738 if (!strcmp( env + len - 2, "64" )) env[len - 2] = 0;
1739 }
1740 if (!loader)
1741 {
1742 if ((loader = strrchr( env, '/' ))) loader++;
1743 else loader = env;
1744 }
1745 *ret_env = env;
1746 }
1747 if (!loader) loader = is_win64 ? "wine" : "wine64";
1748 return loader;
1749 }
1750
1751 #ifdef __APPLE__
1752 /***********************************************************************
1753 * terminate_main_thread
1754 *
1755 * On some versions of Mac OS X, the execve system call fails with
1756 * ENOTSUP if the process has multiple threads. Wine is always multi-
1757 * threaded on Mac OS X because it specifically reserves the main thread
1758 * for use by the system frameworks (see apple_main_thread() in
1759 * libs/wine/loader.c). So, when we need to exec without first forking,
1760 * we need to terminate the main thread first. We do this by installing
1761 * a custom run loop source onto the main run loop and signaling it.
1762 * The source's "perform" callback is pthread_exit and it will be
1763 * executed on the main thread, terminating it.
1764 *
1765 * Returns TRUE if there's still hope the main thread has terminated or
1766 * will soon. Return FALSE if we've given up.
1767 */
1768 static BOOL terminate_main_thread(void)
1769 {
1770 static int delayms;
1771
1772 if (!delayms)
1773 {
1774 CFRunLoopSourceContext source_context = { 0 };
1775 CFRunLoopSourceRef source;
1776
1777 source_context.perform = pthread_exit;
1778 if (!(source = CFRunLoopSourceCreate( NULL, 0, &source_context )))
1779 return FALSE;
1780
1781 CFRunLoopAddSource( CFRunLoopGetMain(), source, kCFRunLoopCommonModes );
1782 CFRunLoopSourceSignal( source );
1783 CFRunLoopWakeUp( CFRunLoopGetMain() );
1784 CFRelease( source );
1785
1786 delayms = 20;
1787 }
1788
1789 if (delayms > 1000)
1790 return FALSE;
1791
1792 usleep(delayms * 1000);
1793 delayms *= 2;
1794
1795 return TRUE;
1796 }
1797 #endif
1798
1799 /***********************************************************************
1800 * exec_loader
1801 */
1802 static pid_t exec_loader( LPCWSTR cmd_line, unsigned int flags, int socketfd,
1803 int stdin_fd, int stdout_fd, const char *unixdir, char *winedebug,
1804 const struct binary_info *binary_info, int exec_only )
1805 {
1806 pid_t pid;
1807 char *wineloader = NULL;
1808 const char *loader = NULL;
1809 char **argv;
1810
1811 argv = build_argv( cmd_line, 1 );
1812
1813 if (!is_win64 ^ !(binary_info->flags & BINARY_FLAG_64BIT))
1814 loader = get_alternate_loader( &wineloader );
1815
1816 if (exec_only || !(pid = fork())) /* child */
1817 {
1818 if (exec_only || !(pid = fork())) /* grandchild */
1819 {
1820 char preloader_reserve[64], socket_env[64];
1821
1822 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1823 {
1824 int fd = open( "/dev/null", O_RDWR );
1825 setsid();
1826 /* close stdin and stdout */
1827 if (fd != -1)
1828 {
1829 dup2( fd, 0 );
1830 dup2( fd, 1 );
1831 close( fd );
1832 }
1833 }
1834 else
1835 {
1836 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1837 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1838 }
1839
1840 if (stdin_fd != -1) close( stdin_fd );
1841 if (stdout_fd != -1) close( stdout_fd );
1842
1843 /* Reset signals that we previously set to SIG_IGN */
1844 signal( SIGPIPE, SIG_DFL );
1845
1846 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd );
1847 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1848 (unsigned long)binary_info->res_start, (unsigned long)binary_info->res_end );
1849
1850 putenv( preloader_reserve );
1851 putenv( socket_env );
1852 if (winedebug) putenv( winedebug );
1853 if (wineloader) putenv( wineloader );
1854 if (unixdir) chdir(unixdir);
1855
1856 if (argv)
1857 {
1858 do
1859 {
1860 wine_exec_wine_binary( loader, argv, getenv("WINELOADER") );
1861 }
1862 #ifdef __APPLE__
1863 while (errno == ENOTSUP && exec_only && terminate_main_thread());
1864 #else
1865 while (0);
1866 #endif
1867 }
1868 _exit(1);
1869 }
1870
1871 _exit(pid == -1);
1872 }
1873
1874 if (pid != -1)
1875 {
1876 /* reap child */
1877 pid_t wret;
1878 do {
1879 wret = waitpid(pid, NULL, 0);
1880 } while (wret < 0 && errno == EINTR);
1881 }
1882
1883 HeapFree( GetProcessHeap(), 0, wineloader );
1884 HeapFree( GetProcessHeap(), 0, argv );
1885 return pid;
1886 }
1887
1888 /***********************************************************************
1889 * create_process
1890 *
1891 * Create a new process. If hFile is a valid handle we have an exe
1892 * file, otherwise it is a Winelib app.
1893 */
1894 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1895 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1896 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1897 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1898 const struct binary_info *binary_info, int exec_only )
1899 {
1900 BOOL ret, success = FALSE;
1901 HANDLE process_info;
1902 WCHAR *env_end;
1903 char *winedebug = NULL;
1904 startup_info_t *startup_info;
1905 DWORD startup_info_size;
1906 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1907 pid_t pid;
1908 int err;
1909
1910 if (!is_win64 && !is_wow64 && (binary_info->flags & BINARY_FLAG_64BIT))
1911 {
1912 ERR( "starting 64-bit process %s not supported in 32-bit wineprefix\n", debugstr_w(filename) );
1913 SetLastError( ERROR_BAD_EXE_FORMAT );
1914 return FALSE;
1915 }
1916
1917 /* create the socket for the new process */
1918
1919 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1920 {
1921 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1922 return FALSE;
1923 }
1924 #ifdef SO_PASSCRED
1925 else
1926 {
1927 int enable = 1;
1928 setsockopt( socketfd[0], SOL_SOCKET, SO_PASSCRED, &enable, sizeof(enable) );
1929 }
1930 #endif
1931
1932 if (exec_only) /* things are much simpler in this case */
1933 {
1934 wine_server_send_fd( socketfd[1] );
1935 close( socketfd[1] );
1936 SERVER_START_REQ( new_process )
1937 {
1938 req->create_flags = flags;
1939 req->socket_fd = socketfd[1];
1940 req->exe_file = wine_server_obj_handle( hFile );
1941 ret = !wine_server_call_err( req );
1942 }
1943 SERVER_END_REQ;
1944
1945 if (ret) exec_loader( cmd_line, flags, socketfd[0], stdin_fd, stdout_fd, unixdir,
1946 winedebug, binary_info, TRUE );
1947
1948 close( socketfd[0] );
1949 return FALSE;
1950 }
1951
1952 RtlAcquirePebLock();
1953
1954 if (!(startup_info = create_startup_info( filename, cmd_line, cur_dir, env, flags, startup,
1955 &startup_info_size )))
1956 {
1957 RtlReleasePebLock();
1958 close( socketfd[0] );
1959 close( socketfd[1] );
1960 return FALSE;
1961 }
1962 if (!env) env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
1963 env_end = env;
1964 while (*env_end)
1965 {
1966 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1967 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1968 {
1969 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1970 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1971 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1972 }
1973 env_end += strlenW(env_end) + 1;
1974 }
1975 env_end++;
1976
1977 wine_server_send_fd( socketfd[1] );
1978 close( socketfd[1] );
1979
1980 /* create the process on the server side */
1981
1982 SERVER_START_REQ( new_process )
1983 {
1984 req->inherit_all = inherit;
1985 req->create_flags = flags;
1986 req->socket_fd = socketfd[1];
1987 req->exe_file = wine_server_obj_handle( hFile );
1988 req->process_access = PROCESS_ALL_ACCESS;
1989 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1990 req->thread_access = THREAD_ALL_ACCESS;
1991 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1992 req->info_size = startup_info_size;
1993
1994 wine_server_add_data( req, startup_info, startup_info_size );
1995 wine_server_add_data( req, env, (env_end - env) * sizeof(WCHAR) );
1996 if ((ret = !wine_server_call_err( req )))
1997 {
1998 info->dwProcessId = (DWORD)reply->pid;
1999 info->dwThreadId = (DWORD)reply->tid;
2000 info->hProcess = wine_server_ptr_handle( reply->phandle );
2001 info->hThread = wine_server_ptr_handle( reply->thandle );
2002 }
2003 process_info = wine_server_ptr_handle( reply->info );
2004 }
2005 SERVER_END_REQ;
2006
2007 RtlReleasePebLock();
2008 if (!ret)
2009 {
2010 close( socketfd[0] );
2011 HeapFree( GetProcessHeap(), 0, startup_info );
2012 HeapFree( GetProcessHeap(), 0, winedebug );
2013 return FALSE;
2014 }
2015
2016 if (!(flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
2017 {
2018 if (startup_info->hstdin)
2019 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdin),
2020 FILE_READ_DATA, &stdin_fd, NULL );
2021 if (startup_info->hstdout)
2022 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdout),
2023 FILE_WRITE_DATA, &stdout_fd, NULL );
2024 }
2025 HeapFree( GetProcessHeap(), 0, startup_info );
2026
2027 /* create the child process */
2028
2029 pid = exec_loader( cmd_line, flags, socketfd[0], stdin_fd, stdout_fd, unixdir,
2030 winedebug, binary_info, FALSE );
2031
2032 if (stdin_fd != -1) close( stdin_fd );
2033 if (stdout_fd != -1) close( stdout_fd );
2034 close( socketfd[0] );
2035 HeapFree( GetProcessHeap(), 0, winedebug );
2036 if (pid == -1)
2037 {
2038 FILE_SetDosError();
2039 goto error;
2040 }
2041
2042 /* wait for the new process info to be ready */
2043
2044 WaitForSingleObject( process_info, INFINITE );
2045 SERVER_START_REQ( get_new_process_info )
2046 {
2047 req->info = wine_server_obj_handle( process_info );
2048 wine_server_call( req );
2049 success = reply->success;
2050 err = reply->exit_code;
2051 }
2052 SERVER_END_REQ;
2053
2054 if (!success)
2055 {
2056 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
2057 goto error;
2058 }
2059 CloseHandle( process_info );
2060 return success;
2061
2062 error:
2063 CloseHandle( process_info );
2064 CloseHandle( info->hProcess );
2065 CloseHandle( info->hThread );
2066 info->hProcess = info->hThread = 0;
2067 info->dwProcessId = info->dwThreadId = 0;
2068 return FALSE;
2069 }
2070
2071
2072 /***********************************************************************
2073 * create_vdm_process
2074 *
2075 * Create a new VDM process for a 16-bit or DOS application.
2076 */
2077 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
2078 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
2079 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
2080 LPPROCESS_INFORMATION info, LPCSTR unixdir,
2081 const struct binary_info *binary_info, int exec_only )
2082 {
2083 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
2084
2085 BOOL ret;
2086 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
2087 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
2088
2089 if (!new_cmd_line)
2090 {
2091 SetLastError( ERROR_OUTOFMEMORY );
2092 return FALSE;
2093 }
2094 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
2095 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
2096 flags, startup, info, unixdir, binary_info, exec_only );
2097 HeapFree( GetProcessHeap(), 0, new_cmd_line );
2098 return ret;
2099 }
2100
2101
2102 /***********************************************************************
2103 * create_cmd_process
2104 *
2105 * Create a new cmd shell process for a .BAT file.
2106 */
2107 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
2108 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
2109 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
2110 LPPROCESS_INFORMATION info )
2111
2112 {
2113 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
2114 static const WCHAR slashcW[] = {' ','/','c',' ',0};
2115 WCHAR comspec[MAX_PATH];
2116 WCHAR *newcmdline;
2117 BOOL ret;
2118
2119 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
2120 return FALSE;
2121 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
2122 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
2123 return FALSE;
2124
2125 strcpyW( newcmdline, comspec );
2126 strcatW( newcmdline, slashcW );
2127 strcatW( newcmdline, cmd_line );
2128 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
2129 flags, env, cur_dir, startup, info );
2130 HeapFree( GetProcessHeap(), 0, newcmdline );
2131 return ret;
2132 }
2133
2134
2135 /*************************************************************************
2136 * get_file_name
2137 *
2138 * Helper for CreateProcess: retrieve the file name to load from the
2139 * app name and command line. Store the file name in buffer, and
2140 * return a possibly modified command line.
2141 * Also returns a handle to the opened file if it's a Windows binary.
2142 */
2143 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
2144 int buflen, HANDLE *handle, struct binary_info *binary_info )
2145 {
2146 static const WCHAR quotesW[] = {'"','%','s','"',0};
2147
2148 WCHAR *name, *pos, *first_space, *ret = NULL;
2149 const WCHAR *p;
2150
2151 /* if we have an app name, everything is easy */
2152
2153 if (appname)
2154 {
2155 /* use the unmodified app name as file name */
2156 lstrcpynW( buffer, appname, buflen );
2157 *handle = open_exe_file( buffer, binary_info );
2158 if (!(ret = cmdline) || !cmdline[0])
2159 {
2160 /* no command-line, create one */
2161 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
2162 sprintfW( ret, quotesW, appname );
2163 }
2164 return ret;
2165 }
2166
2167 /* first check for a quoted file name */
2168
2169 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
2170 {
2171 int len = p - cmdline - 1;
2172 /* extract the quoted portion as file name */
2173 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
2174 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
2175 name[len] = 0;
2176
2177 if (!find_exe_file( name, buffer, buflen, handle, binary_info )) goto done;
2178 ret = cmdline; /* no change necessary */
2179 goto done;
2180 }
2181
2182 /* now try the command-line word by word */
2183
2184 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
2185 return NULL;
2186 pos = name;
2187 p = cmdline;
2188 first_space = NULL;
2189
2190 for (;;)
2191 {
2192 while (*p && *p != ' ' && *p != '\t') *pos++ = *p++;
2193 *pos = 0;
2194 if (find_exe_file( name, buffer, buflen, handle, binary_info ))
2195 {
2196 ret = cmdline;
2197 break;
2198 }
2199 if (!first_space) first_space = pos;
2200 if (!(*pos++ = *p++)) break;
2201 }
2202
2203 if (!ret)
2204 {
2205 SetLastError( ERROR_FILE_NOT_FOUND );
2206 }
2207 else if (first_space) /* build a new command-line with quotes */
2208 {
2209 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
2210 goto done;
2211 sprintfW( ret, quotesW, name );
2212 strcatW( ret, p );
2213 }
2214
2215 done:
2216 HeapFree( GetProcessHeap(), 0, name );
2217 return ret;
2218 }
2219
2220
2221 /* Steam hotpatches CreateProcessA and W, so to prevent it from crashing use an internal function */
2222 static BOOL create_process_impl( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2223 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2224 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2225 LPPROCESS_INFORMATION info )
2226 {
2227 BOOL retv = FALSE;
2228 HANDLE hFile = 0;
2229 char *unixdir = NULL;
2230 WCHAR name[MAX_PATH];
2231 WCHAR *tidy_cmdline, *p, *envW = env;
2232 struct binary_info binary_info;
2233
2234 /* Process the AppName and/or CmdLine to get module name and path */
2235
2236 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
2237
2238 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR),
2239 &hFile, &binary_info )))
2240 return FALSE;
2241 if (hFile == INVALID_HANDLE_VALUE) goto done;
2242
2243 /* Warn if unsupported features are used */
2244
2245 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
2246 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
2247 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
2248 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
2249 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
2250
2251 if (cur_dir)
2252 {
2253 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
2254 {
2255 SetLastError(ERROR_DIRECTORY);
2256 goto done;
2257 }
2258 }
2259 else
2260 {
2261 WCHAR buf[MAX_PATH];
2262 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
2263 }
2264
2265 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
2266 {
2267 char *e = env;
2268 DWORD lenW;
2269
2270 while (*e) e += strlen(e) + 1;
2271 e++; /* final null */
2272 lenW = MultiByteToWideChar( CP_ACP, 0, env, e - (char*)env, NULL, 0 );
2273 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
2274 MultiByteToWideChar( CP_ACP, 0, env, e - (char*)env, envW, lenW );
2275 flags |= CREATE_UNICODE_ENVIRONMENT;
2276 }
2277
2278 info->hThread = info->hProcess = 0;
2279 info->dwProcessId = info->dwThreadId = 0;
2280
2281 if (binary_info.flags & BINARY_FLAG_DLL)
2282 {
2283 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
2284 SetLastError( ERROR_BAD_EXE_FORMAT );
2285 }
2286 else switch (binary_info.type)
2287 {
2288 case BINARY_PE:
2289 TRACE( "starting %s as Win%d binary (%p-%p)\n",
2290 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32,
2291 binary_info.res_start, binary_info.res_end );
2292 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2293 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2294 break;
2295 case BINARY_OS216:
2296 case BINARY_WIN16:
2297 case BINARY_DOS:
2298 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2299 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2300 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2301 break;
2302 case BINARY_UNIX_LIB:
2303 TRACE( "starting %s as %d-bit Winelib app\n",
2304 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32 );
2305 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2306 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2307 break;
2308 case BINARY_UNKNOWN:
2309 /* check for .com or .bat extension */
2310 if ((p = strrchrW( name, '.' )))
2311 {
2312 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
2313 {
2314 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
2315 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2316 inherit, flags, startup_info, info, unixdir,
2317 &binary_info, FALSE );
2318 break;
2319 }
2320 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
2321 {
2322 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
2323 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2324 inherit, flags, startup_info, info );
2325 break;
2326 }
2327 }
2328 /* fall through */
2329 case BINARY_UNIX_EXE:
2330 {
2331 /* unknown file, try as unix executable */
2332 char *unix_name;
2333
2334 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2335
2336 if ((unix_name = wine_get_unix_file_name( name )))
2337 {
2338 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2339 HeapFree( GetProcessHeap(), 0, unix_name );
2340 }
2341 }
2342 break;
2343 }
2344 if (hFile) CloseHandle( hFile );
2345
2346 done:
2347 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2348 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2349 HeapFree( GetProcessHeap(), 0, unixdir );
2350 if (retv)
2351 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2352 return retv;
2353 }
2354
2355
2356 /**********************************************************************
2357 * CreateProcessA (KERNEL32.@)
2358 */
2359 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2360 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
2361 DWORD flags, LPVOID env, LPCSTR cur_dir,
2362 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
2363 {
2364 BOOL ret = FALSE;
2365 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
2366 UNICODE_STRING desktopW, titleW;
2367 STARTUPINFOW infoW;
2368
2369 desktopW.Buffer = NULL;
2370 titleW.Buffer = NULL;
2371 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
2372 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
2373 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
2374
2375 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
2376 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
2377
2378 memcpy( &infoW, startup_info, sizeof(infoW) );
2379 infoW.lpDesktop = desktopW.Buffer;
2380 infoW.lpTitle = titleW.Buffer;
2381
2382 if (startup_info->lpReserved)
2383 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
2384 debugstr_a(startup_info->lpReserved));
2385
2386 ret = create_process_impl( app_nameW, cmd_lineW, process_attr, thread_attr,
2387 inherit, flags, env, cur_dirW, &infoW, info );
2388 done:
2389 HeapFree( GetProcessHeap(), 0, app_nameW );
2390 HeapFree( GetProcessHeap(), 0, cmd_lineW );
2391 HeapFree( GetProcessHeap(), 0, cur_dirW );
2392 RtlFreeUnicodeString( &desktopW );
2393 RtlFreeUnicodeString( &titleW );
2394 return ret;
2395 }
2396
2397
2398 /**********************************************************************
2399 * CreateProcessW (KERNEL32.@)
2400 */
2401 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2402 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2403 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2404 LPPROCESS_INFORMATION info )
2405 {
2406 return create_process_impl( app_name, cmd_line, process_attr, thread_attr,
2407 inherit, flags, env, cur_dir, startup_info, info);
2408 }
2409
2410
2411 /**********************************************************************
2412 * exec_process
2413 */
2414 static void exec_process( LPCWSTR name )
2415 {
2416 HANDLE hFile;
2417 WCHAR *p;
2418 STARTUPINFOW startup_info;
2419 PROCESS_INFORMATION info;
2420 struct binary_info binary_info;
2421
2422 hFile = open_exe_file( name, &binary_info );
2423 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2424
2425 memset( &startup_info, 0, sizeof(startup_info) );
2426 startup_info.cb = sizeof(startup_info);
2427
2428 /* Determine executable type */
2429
2430 if (binary_info.flags & BINARY_FLAG_DLL) return;
2431 switch (binary_info.type)
2432 {
2433 case BINARY_PE:
2434 TRACE( "starting %s as Win%d binary (%p-%p)\n",
2435 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32,
2436 binary_info.res_start, binary_info.res_end );
2437 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2438 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2439 break;
2440 case BINARY_UNIX_LIB:
2441 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2442 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2443 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2444 break;
2445 case BINARY_UNKNOWN:
2446 /* check for .com or .pif extension */
2447 if (!(p = strrchrW( name, '.' ))) break;
2448 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2449 /* fall through */
2450 case BINARY_OS216:
2451 case BINARY_WIN16:
2452 case BINARY_DOS:
2453 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2454 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2455 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2456 break;
2457 default:
2458 break;
2459 }
2460 CloseHandle( hFile );
2461 }
2462
2463
2464 /***********************************************************************
2465 * wait_input_idle
2466 *
2467 * Wrapper to call WaitForInputIdle USER function
2468 */
2469 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2470
2471 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2472 {
2473 HMODULE mod = GetModuleHandleA( "user32.dll" );
2474 if (mod)
2475 {
2476 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2477 if (ptr) return ptr( process, timeout );
2478 }
2479 return 0;
2480 }
2481
2482
2483 /***********************************************************************
2484 * WinExec (KERNEL32.@)
2485 */
2486 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2487 {
2488 PROCESS_INFORMATION info;
2489 STARTUPINFOA startup;
2490 char *cmdline;
2491 UINT ret;
2492
2493 memset( &startup, 0, sizeof(startup) );
2494 startup.cb = sizeof(startup);
2495 startup.dwFlags = STARTF_USESHOWWINDOW;
2496 startup.wShowWindow = nCmdShow;
2497
2498 /* cmdline needs to be writable for CreateProcess */
2499 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2500 strcpy( cmdline, lpCmdLine );
2501
2502 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2503 0, NULL, NULL, &startup, &info ))
2504 {
2505 /* Give 30 seconds to the app to come up */
2506 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2507 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2508 ret = 33;
2509 /* Close off the handles */
2510 CloseHandle( info.hThread );
2511 CloseHandle( info.hProcess );
2512 }
2513 else if ((ret = GetLastError()) >= 32)
2514 {
2515 FIXME("Strange error set by CreateProcess: %d\n", ret );
2516 ret = 11;
2517 }
2518 HeapFree( GetProcessHeap(), 0, cmdline );
2519 return ret;
2520 }
2521
2522
2523 /**********************************************************************
2524 * LoadModule (KERNEL32.@)
2525 */
2526 DWORD WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2527 {
2528 LOADPARMS32 *params = paramBlock;
2529 PROCESS_INFORMATION info;
2530 STARTUPINFOA startup;
2531 DWORD ret;
2532 LPSTR cmdline, p;
2533 char filename[MAX_PATH];
2534 BYTE len;
2535
2536 if (!name) return ERROR_FILE_NOT_FOUND;
2537
2538 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2539 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2540 return GetLastError();
2541
2542 len = (BYTE)params->lpCmdLine[0];
2543 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2544 return ERROR_NOT_ENOUGH_MEMORY;
2545
2546 strcpy( cmdline, filename );
2547 p = cmdline + strlen(cmdline);
2548 *p++ = ' ';
2549 memcpy( p, params->lpCmdLine + 1, len );
2550 p[len] = 0;
2551
2552 memset( &startup, 0, sizeof(startup) );
2553 startup.cb = sizeof(startup);
2554 if (params->lpCmdShow)
2555 {
2556 startup.dwFlags = STARTF_USESHOWWINDOW;
2557 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2558 }
2559
2560 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2561 params->lpEnvAddress, NULL, &startup, &info ))
2562 {
2563 /* Give 30 seconds to the app to come up */
2564 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2565 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2566 ret = 33;
2567 /* Close off the handles */
2568 CloseHandle( info.hThread );
2569 CloseHandle( info.hProcess );
2570 }
2571 else if ((ret = GetLastError()) >= 32)
2572 {
2573 FIXME("Strange error set by CreateProcess: %u\n", ret );
2574 ret = 11;
2575 }
2576
2577 HeapFree( GetProcessHeap(), 0, cmdline );
2578 return ret;
2579 }
2580
2581
2582 /******************************************************************************
2583 * TerminateProcess (KERNEL32.@)
2584 *
2585 * Terminates a process.
2586 *
2587 * PARAMS
2588 * handle [I] Process to terminate.
2589 * exit_code [I] Exit code.
2590 *
2591 * RETURNS
2592 * Success: TRUE.
2593 * Failure: FALSE, check GetLastError().
2594 */
2595 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2596 {
2597 NTSTATUS status;
2598
2599 if (!handle)
2600 {
2601 SetLastError( ERROR_INVALID_HANDLE );
2602 return FALSE;
2603 }
2604
2605 status = NtTerminateProcess( handle, exit_code );
2606 if (status) SetLastError( RtlNtStatusToDosError(status) );
2607 return !status;
2608 }
2609
2610 /***********************************************************************
2611 * ExitProcess (KERNEL32.@)
2612 *
2613 * Exits the current process.
2614 *
2615 * PARAMS
2616 * status [I] Status code to exit with.
2617 *
2618 * RETURNS
2619 * Nothing.
2620 */
2621 #ifdef __i386__
2622 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2623 "pushl %ebp\n\t"
2624 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2625 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2626 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2627 "pushl 8(%ebp)\n\t"
2628 "call " __ASM_NAME("RtlExitUserProcess") __ASM_STDCALL(4) "\n\t"
2629 "leave\n\t"
2630 "ret $4" )
2631 #else
2632
2633 void WINAPI ExitProcess( DWORD status )
2634 {
2635 RtlExitUserProcess( status );
2636 }
2637
2638 #endif
2639
2640 /***********************************************************************
2641 * GetExitCodeProcess [KERNEL32.@]
2642 *
2643 * Gets termination status of specified process.
2644 *
2645 * PARAMS
2646 * hProcess [in] Handle to the process.
2647 * lpExitCode [out] Address to receive termination status.
2648 *
2649 * RETURNS
2650 * Success: TRUE
2651 * Failure: FALSE
2652 */
2653 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2654 {
2655 NTSTATUS status;
2656 PROCESS_BASIC_INFORMATION pbi;
2657
2658 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2659 sizeof(pbi), NULL);
2660 if (status == STATUS_SUCCESS)
2661 {
2662 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2663 return TRUE;
2664 }
2665 SetLastError( RtlNtStatusToDosError(status) );
2666 return FALSE;
2667 }
2668
2669
2670 /***********************************************************************
2671 * SetErrorMode (KERNEL32.@)
2672 */
2673 UINT WINAPI SetErrorMode( UINT mode )
2674 {
2675 UINT old;
2676
2677 NtQueryInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2678 &old, sizeof(old), NULL );
2679 NtSetInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2680 &mode, sizeof(mode) );
2681 return old;
2682 }
2683
2684 /***********************************************************************
2685 * GetErrorMode (KERNEL32.@)
2686 */
2687 UINT WINAPI GetErrorMode( void )
2688 {
2689 UINT mode;
2690
2691 NtQueryInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2692 &mode, sizeof(mode), NULL );
2693 return mode;
2694 }
2695
2696 /**********************************************************************
2697 * TlsAlloc [KERNEL32.@]
2698 *
2699 * Allocates a thread local storage index.
2700 *
2701 * RETURNS
2702 * Success: TLS index.
2703 * Failure: 0xFFFFFFFF
2704 */
2705 DWORD WINAPI TlsAlloc( void )
2706 {
2707 DWORD index;
2708 PEB * const peb = NtCurrentTeb()->Peb;
2709
2710 RtlAcquirePebLock();
2711 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2712 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2713 else
2714 {
2715 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2716 if (index != ~0U)
2717 {
2718 if (!NtCurrentTeb()->TlsExpansionSlots &&
2719 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2720 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2721 {
2722 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2723 index = ~0U;
2724 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2725 }
2726 else
2727 {
2728 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2729 index += TLS_MINIMUM_AVAILABLE;
2730 }
2731 }
2732 else SetLastError( ERROR_NO_MORE_ITEMS );
2733 }
2734 RtlReleasePebLock();
2735 return index;
2736 }
2737
2738
2739 /**********************************************************************
2740 * TlsFree [KERNEL32.@]
2741 *
2742 * Releases a thread local storage index, making it available for reuse.
2743 *
2744 * PARAMS
2745 * index [in] TLS index to free.
2746 *
2747 * RETURNS
2748 * Success: TRUE
2749 * Failure: FALSE
2750 */
2751 BOOL WINAPI TlsFree( DWORD index )
2752 {
2753 BOOL ret;
2754
2755 RtlAcquirePebLock();
2756 if (index >= TLS_MINIMUM_AVAILABLE)
2757 {
2758 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2759 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2760 }
2761 else
2762 {
2763 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2764 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2765 }
2766 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2767 else SetLastError( ERROR_INVALID_PARAMETER );
2768 RtlReleasePebLock();
2769 return ret;
2770 }
2771
2772
2773 /**********************************************************************
2774 * TlsGetValue [KERNEL32.@]
2775 *
2776 * Gets value in a thread's TLS slot.
2777 *
2778 * PARAMS
2779 * index [in] TLS index to retrieve value for.
2780 *
2781 * RETURNS
2782 * Success: Value stored in calling thread's TLS slot for index.
2783 * Failure: 0 and GetLastError() returns NO_ERROR.
2784 */
2785 LPVOID WINAPI TlsGetValue( DWORD index )
2786 {
2787 LPVOID ret;
2788
2789 if (index < TLS_MINIMUM_AVAILABLE)
2790 {
2791 ret = NtCurrentTeb()->TlsSlots[index];
2792 }
2793 else
2794 {
2795 index -= TLS_MINIMUM_AVAILABLE;
2796 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2797 {
2798 SetLastError( ERROR_INVALID_PARAMETER );
2799 return NULL;
2800 }
2801 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2802 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2803 }
2804 SetLastError( ERROR_SUCCESS );
2805 return ret;
2806 }
2807
2808
2809 /**********************************************************************
2810 * TlsSetValue [KERNEL32.@]
2811 *
2812 * Stores a value in the thread's TLS slot.
2813 *
2814 * PARAMS
2815 * index [in] TLS index to set value for.
2816 * value [in] Value to be stored.
2817 *
2818 * RETURNS
2819 * Success: TRUE
2820 * Failure: FALSE
2821 */
2822 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2823 {
2824 if (index < TLS_MINIMUM_AVAILABLE)
2825 {
2826 NtCurrentTeb()->TlsSlots[index] = value;
2827 }
2828 else
2829 {
2830 index -= TLS_MINIMUM_AVAILABLE;
2831 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2832 {
2833 SetLastError( ERROR_INVALID_PARAMETER );
2834 return FALSE;
2835 }
2836 if (!NtCurrentTeb()->TlsExpansionSlots &&
2837 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2838 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2839 {
2840 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2841 return FALSE;
2842 }
2843 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2844 }
2845 return TRUE;
2846 }
2847
2848
2849 /***********************************************************************
2850 * GetProcessFlags (KERNEL32.@)
2851 */
2852 DWORD WINAPI GetProcessFlags( DWORD processid )
2853 {
2854 IMAGE_NT_HEADERS *nt;
2855 DWORD flags = 0;
2856
2857 if (processid && processid != GetCurrentProcessId()) return 0;
2858
2859 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2860 {
2861 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2862 flags |= PDB32_CONSOLE_PROC;
2863 }
2864 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2865 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2866 return flags;
2867 }
2868
2869
2870 /*********************************************************************
2871 * OpenProcess (KERNEL32.@)
2872 *
2873 * Opens a handle to a process.
2874 *
2875 * PARAMS
2876 * access [I] Desired access rights assigned to the returned handle.
2877 * inherit [I] Determines whether or not child processes will inherit the handle.
2878 * id [I] Process identifier of the process to get a handle to.
2879 *
2880 * RETURNS
2881 * Success: Valid handle to the specified process.
2882 * Failure: NULL, check GetLastError().
2883 */
2884 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2885 {
2886 NTSTATUS status;
2887 HANDLE handle;
2888 OBJECT_ATTRIBUTES attr;
2889 CLIENT_ID cid;
2890
2891 cid.UniqueProcess = ULongToHandle(id);
2892 cid.UniqueThread = 0; /* FIXME ? */
2893
2894 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2895 attr.RootDirectory = NULL;
2896 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2897 attr.SecurityDescriptor = NULL;
2898 attr.SecurityQualityOfService = NULL;
2899 attr.ObjectName = NULL;
2900
2901 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2902
2903 status = NtOpenProcess(&handle, access, &attr, &cid);
2904 if (status != STATUS_SUCCESS)
2905 {
2906 SetLastError( RtlNtStatusToDosError(status) );
2907 return NULL;
2908 }
2909 return handle;
2910 }
2911
2912
2913 /*********************************************************************
2914 * GetProcessId (KERNEL32.@)
2915 *
2916 * Gets the a unique identifier of a process.
2917 *
2918 * PARAMS
2919 * hProcess [I] Handle to the process.
2920 *
2921 * RETURNS
2922 * Success: TRUE.
2923 * Failure: FALSE, check GetLastError().
2924 *
2925 * NOTES
2926 *
2927 * The identifier is unique only on the machine and only until the process
2928 * exits (including system shutdown).
2929 */
2930 DWORD WINAPI GetProcessId( HANDLE hProcess )
2931 {
2932 NTSTATUS status;
2933 PROCESS_BASIC_INFORMATION pbi;
2934
2935 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2936 sizeof(pbi), NULL);
2937 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2938 SetLastError( RtlNtStatusToDosError(status) );
2939 return 0;
2940 }
2941
2942
2943 /*********************************************************************
2944 * CloseHandle (KERNEL32.@)
2945 *
2946 * Closes a handle.
2947 *
2948 * PARAMS
2949 * handle [I] Handle to close.
2950 *
2951 * RETURNS
2952 * Success: TRUE.
2953 * Failure: FALSE, check GetLastError().
2954 */
2955 BOOL WINAPI CloseHandle( HANDLE handle )
2956 {
2957 NTSTATUS status;
2958
2959 /* stdio handles need special treatment */
2960 if (handle == (HANDLE)STD_INPUT_HANDLE)
2961 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdInput, 0 );
2962 else if (handle == (HANDLE)STD_OUTPUT_HANDLE)
2963 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdOutput, 0 );
2964 else if (handle == (HANDLE)STD_ERROR_HANDLE)
2965 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdError, 0 );
2966
2967 if (is_console_handle(handle))
2968 return CloseConsoleHandle(handle);
2969
2970 status = NtClose( handle );
2971 if (status) SetLastError( RtlNtStatusToDosError(status) );
2972 return !status;
2973 }
2974
2975
2976 /*********************************************************************
2977 * GetHandleInformation (KERNEL32.@)
2978 */
2979 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2980 {
2981 OBJECT_DATA_INFORMATION info;
2982 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2983
2984 if (status) SetLastError( RtlNtStatusToDosError(status) );
2985 else if (flags)
2986 {
2987 *flags = 0;
2988 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2989 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2990 }
2991 return !status;
2992 }
2993
2994
2995 /*********************************************************************
2996 * SetHandleInformation (KERNEL32.@)
2997 */
2998 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2999 {
3000 OBJECT_DATA_INFORMATION info;
3001 NTSTATUS status;
3002
3003 /* if not setting both fields, retrieve current value first */
3004 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
3005 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
3006 {
3007 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
3008 {
3009 SetLastError( RtlNtStatusToDosError(status) );
3010 return FALSE;
3011 }
3012 }
3013 if (mask & HANDLE_FLAG_INHERIT)
3014 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
3015 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
3016 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
3017
3018 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
3019 if (status) SetLastError( RtlNtStatusToDosError(status) );
3020 return !status;
3021 }
3022
3023
3024 /*********************************************************************
3025 * DuplicateHandle (KERNEL32.@)
3026 */
3027 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
3028 HANDLE dest_process, HANDLE *dest,
3029 DWORD access, BOOL inherit, DWORD options )
3030 {
3031 NTSTATUS status;
3032
3033 if (is_console_handle(source))
3034 {
3035 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
3036 if (source_process != dest_process ||
3037 source_process != GetCurrentProcess())
3038 {
3039 SetLastError(ERROR_INVALID_PARAMETER);
3040 return FALSE;
3041 }
3042 *dest = DuplicateConsoleHandle( source, access, inherit, options );
3043 return (*dest != INVALID_HANDLE_VALUE);
3044 }
3045 status = NtDuplicateObject( source_process, source, dest_process, dest,
3046 access, inherit ? OBJ_INHERIT : 0, options );
3047 if (status) SetLastError( RtlNtStatusToDosError(status) );
3048 return !status;
3049 }
3050
3051
3052 /***********************************************************************
3053 * ConvertToGlobalHandle (KERNEL32.@)
3054 */
3055 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
3056 {
3057 HANDLE ret = INVALID_HANDLE_VALUE;
3058 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
3059 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
3060 return ret;
3061 }
3062
3063
3064 /***********************************************************************
3065 * SetHandleContext (KERNEL32.@)
3066 */
3067 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
3068 {
3069 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
3070 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
3071 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3072 return FALSE;
3073 }
3074
3075
3076 /***********************************************************************
3077 * GetHandleContext (KERNEL32.@)
3078 */
3079 DWORD WINAPI GetHandleContext(HANDLE hnd)
3080 {
3081 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
3082 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
3083 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3084 return 0;
3085 }
3086
3087
3088 /***********************************************************************
3089 * CreateSocketHandle (KERNEL32.@)
3090 */
3091 HANDLE WINAPI CreateSocketHandle(void)
3092 {
3093 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
3094 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
3095 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3096 return INVALID_HANDLE_VALUE;
3097 }
3098
3099
3100 /***********************************************************************
3101 * SetPriorityClass (KERNEL32.@)
3102 */
3103 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
3104 {
3105 NTSTATUS status;
3106 PROCESS_PRIORITY_CLASS ppc;
3107
3108 ppc.Foreground = FALSE;
3109 switch (priorityclass)
3110 {
3111 case IDLE_PRIORITY_CLASS:
3112 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
3113 case BELOW_NORMAL_PRIORITY_CLASS:
3114 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
3115 case NORMAL_PRIORITY_CLASS:
3116 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
3117 case ABOVE_NORMAL_PRIORITY_CLASS:
3118 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
3119 case HIGH_PRIORITY_CLASS:
3120 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
3121 case REALTIME_PRIORITY_CLASS:
3122 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
3123 default:
3124 SetLastError(ERROR_INVALID_PARAMETER);
3125 return FALSE;
3126 }
3127
3128 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
3129 &ppc, sizeof(ppc));
3130
3131 if (status != STATUS_SUCCESS)
3132 {
3133 SetLastError( RtlNtStatusToDosError(status) );
3134 return FALSE;
3135 }
3136 return TRUE;
3137 }
3138
3139
3140 /***********************************************************************
3141 * GetPriorityClass (KERNEL32.@)
3142 */
3143 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
3144 {
3145 NTSTATUS status;
3146 PROCESS_BASIC_INFORMATION pbi;
3147
3148 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
3149 sizeof(pbi), NULL);
3150 if (status != STATUS_SUCCESS)
3151 {
3152 SetLastError( RtlNtStatusToDosError(status) );
3153 return 0;
3154 }
3155 switch (pbi.BasePriority)
3156 {
3157 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
3158 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
3159 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
3160 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
3161 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
3162 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
3163 }
3164 SetLastError( ERROR_INVALID_PARAMETER );
3165 return 0;
3166 }
3167
3168
3169 /***********************************************************************
3170 * SetProcessAffinityMask (KERNEL32.@)
3171 */
3172 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
3173 {
3174 NTSTATUS status;
3175
3176 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
3177 &affmask, sizeof(DWORD_PTR));
3178 if (status)
3179 {
3180 SetLastError( RtlNtStatusToDosError(status) );
3181 return FALSE;
3182 }
3183 return TRUE;
3184 }
3185
3186
3187 /**********************************************************************
3188 * GetProcessAffinityMask (KERNEL32.@)
3189 */
3190 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess, PDWORD_PTR process_mask, PDWORD_PTR system_mask )
3191 {
3192 NTSTATUS status = STATUS_SUCCESS;
3193
3194 if (system_mask) *system_mask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
3195 if (process_mask)
3196 {
3197 if ((status = NtQueryInformationProcess( hProcess, ProcessAffinityMask,
3198 process_mask, sizeof(*process_mask), NULL )))
3199 SetLastError( RtlNtStatusToDosError(status) );
3200 }
3201 return !status;
3202 }
3203
3204
3205 /***********************************************************************
3206 * GetProcessVersion (KERNEL32.@)
3207 */
3208 DWORD WINAPI GetProcessVersion( DWORD pid )
3209 {
3210 HANDLE process;
3211 NTSTATUS status;
3212 PROCESS_BASIC_INFORMATION pbi;
3213 SIZE_T count;
3214 PEB peb;
3215 IMAGE_DOS_HEADER dos;
3216 IMAGE_NT_HEADERS nt;
3217 DWORD ver = 0;
3218
3219 if (!pid || pid == GetCurrentProcessId())
3220 {
3221 IMAGE_NT_HEADERS *pnt;
3222
3223 if ((pnt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
3224 return ((pnt->OptionalHeader.MajorSubsystemVersion << 16) |
3225 pnt->OptionalHeader.MinorSubsystemVersion);
3226 return 0;
3227 }
3228
3229 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
3230 if (!process) return 0;
3231
3232 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
3233 if (status) goto err;
3234
3235 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
3236 if (status || count != sizeof(peb)) goto err;
3237
3238 memset(&dos, 0, sizeof(dos));
3239 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
3240 if (status || count != sizeof(dos)) goto err;
3241 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
3242
3243 memset(&nt, 0, sizeof(nt));
3244 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
3245 if (status || count != sizeof(nt)) goto err;
3246 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
3247
3248 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
3249
3250 err:
3251 CloseHandle(process);
3252
3253 if (status != STATUS_SUCCESS)
3254 SetLastError(RtlNtStatusToDosError(status));
3255
3256 return ver;
3257 }
3258
3259
3260 /***********************************************************************
3261 * SetProcessWorkingSetSize [KERNEL32.@]
3262 * Sets the min/max working set sizes for a specified process.
3263 *
3264 * PARAMS
3265 * hProcess [I] Handle to the process of interest
3266 * minset [I] Specifies minimum working set size
3267 * maxset [I] Specifies maximum working set size
3268 *
3269 * RETURNS
3270 * Success: TRUE
3271 * Failure: FALSE
3272 */
3273 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3274 SIZE_T maxset)
3275 {
3276 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3277 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3278 /* Trim the working set to zero */
3279 /* Swap the process out of physical RAM */
3280 }
3281 return TRUE;
3282 }
3283
3284 /***********************************************************************
3285 * K32EmptyWorkingSet (KERNEL32.@)
3286 */
3287 BOOL WINAPI K32EmptyWorkingSet(HANDLE hProcess)
3288 {
3289 return SetProcessWorkingSetSize(hProcess, (SIZE_T)-1, (SIZE_T)-1);
3290 }
3291
3292 /***********************************************************************
3293 * GetProcessWorkingSetSize (KERNEL32.@)
3294 */
3295 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3296 PSIZE_T maxset)
3297 {
3298 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3299 /* 32 MB working set size */
3300 if (minset) *minset = 32*1024*1024;
3301 if (maxset) *maxset = 32*1024*1024;
3302 return TRUE;
3303 }
3304
3305
3306 /***********************************************************************
3307 * SetProcessShutdownParameters (KERNEL32.@)
3308 */
3309 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3310 {
3311 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3312 shutdown_flags = flags;
3313 shutdown_priority = level;
3314 return TRUE;
3315 }
3316
3317
3318 /***********************************************************************
3319 * GetProcessShutdownParameters (KERNEL32.@)
3320 *
3321 */
3322 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3323 {
3324 *lpdwLevel = shutdown_priority;
3325 *lpdwFlags = shutdown_flags;
3326 return TRUE;
3327 }
3328
3329
3330 /***********************************************************************
3331 * GetProcessPriorityBoost (KERNEL32.@)
3332 */
3333 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3334 {
3335 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3336
3337 /* Report that no boost is present.. */
3338 *pDisablePriorityBoost = FALSE;
3339
3340 return TRUE;
3341 }
3342
3343 /***********************************************************************
3344 * SetProcessPriorityBoost (KERNEL32.@)
3345 */
3346 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3347 {
3348 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3349 /* Say we can do it. I doubt the program will notice that we don't. */
3350 return TRUE;
3351 }
3352
3353
3354 /***********************************************************************
3355 * ReadProcessMemory (KERNEL32.@)
3356 */
3357 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3358 SIZE_T *bytes_read )
3359 {
3360 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3361 if (status) SetLastError( RtlNtStatusToDosError(status) );
3362 return !status;
3363 }
3364
3365
3366 /***********************************************************************
3367 * WriteProcessMemory (KERNEL32.@)
3368 */
3369 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3370 SIZE_T *bytes_written )
3371 {
3372 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3373 if (status) SetLastError( RtlNtStatusToDosError(status) );
3374 return !status;
3375 }
3376
3377
3378 /****************************************************************************
3379 * FlushInstructionCache (KERNEL32.@)
3380 */
3381 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3382 {
3383 NTSTATUS status;
3384 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3385 if (status) SetLastError( RtlNtStatusToDosError(status) );
3386 return !status;
3387 }
3388
3389
3390 /******************************************************************
3391 * GetProcessIoCounters (KERNEL32.@)
3392 */
3393 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3394 {
3395 NTSTATUS status;
3396
3397 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3398 ioc, sizeof(*ioc), NULL);
3399 if (status) SetLastError( RtlNtStatusToDosError(status) );
3400 return !status;
3401 }
3402
3403 /******************************************************************
3404 * GetProcessHandleCount (KERNEL32.@)
3405 */
3406 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3407 {
3408 NTSTATUS status;
3409
3410 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3411 cnt, sizeof(*cnt), NULL);
3412 if (status) SetLastError( RtlNtStatusToDosError(status) );
3413 return !status;
3414 }
3415
3416 /******************************************************************
3417 * QueryFullProcessImageNameA (KERNEL32.@)
3418 */
3419 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3420 {
3421 BOOL retval;
3422 DWORD pdwSizeW = *pdwSize;
3423 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3424
3425 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3426
3427 if(retval)
3428 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3429 lpExeName, *pdwSize, NULL, NULL));
3430 if(retval)
3431 *pdwSize = strlen(lpExeName);
3432
3433 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3434 return retval;
3435 }
3436
3437 /******************************************************************
3438 * QueryFullProcessImageNameW (KERNEL32.@)
3439 */
3440 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3441 {
3442 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3443 UNICODE_STRING *dynamic_buffer = NULL;
3444 UNICODE_STRING *result = NULL;
3445 NTSTATUS status;
3446 DWORD needed;
3447
3448 /* FIXME: On Windows, ProcessImageFileName return an NT path. In Wine it
3449 * is a DOS path and we depend on this. */
3450 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3451 sizeof(buffer) - sizeof(WCHAR), &needed);
3452 if (status == STATUS_INFO_LENGTH_MISMATCH)
3453 {
3454 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3455 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3456 result = dynamic_buffer;
3457 }
3458 else
3459 result = (PUNICODE_STRING)buffer;
3460
3461 if (status) goto cleanup;
3462
3463 if (dwFlags & PROCESS_NAME_NATIVE)
3464 {
3465 WCHAR drive[3];
3466 WCHAR device[1024];
3467 DWORD ntlen, devlen;
3468
3469 if (result->Buffer[1] != ':' || result->Buffer[0] < 'A' || result->Buffer[0] > 'Z')
3470 {
3471 /* We cannot convert it to an NT device path so fail */
3472 status = STATUS_NO_SUCH_DEVICE;
3473 goto cleanup;
3474 }
3475
3476 /* Find this drive's NT device path */
3477 drive[0] = result->Buffer[0];
3478 drive[1] = ':';
3479 drive[2] = 0;
3480 if (!QueryDosDeviceW(drive, device, sizeof(device)/sizeof(*device)))
3481 {
3482 status = STATUS_NO_SUCH_DEVICE;
3483 goto cleanup;
3484 }
3485
3486 devlen = lstrlenW(device);
3487 ntlen = devlen + (result->Length/sizeof(WCHAR) - 2);
3488 if (ntlen + 1 > *pdwSize)
3489 {
3490 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3491 return 0;
3492 }
3493 *pdwSize = ntlen;
3494
3495 memcpy(lpExeName, device, devlen * sizeof(*device));
3496 memcpy(lpExeName + devlen, result->Buffer + 2, result->Length - 2 * sizeof(WCHAR));
3497 lpExeName[*pdwSize] = 0;
3498 TRACE("NT path: %s\n", debugstr_w(lpExeName));
3499 }
3500 else
3501 {
3502 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3503 {
3504 status = STATUS_BUFFER_TOO_SMALL;
3505 goto cleanup;
3506 }
3507
3508 *pdwSize = result->Length/sizeof(WCHAR);
3509 memcpy( lpExeName, result->Buffer, result->Length );
3510 lpExeName[*pdwSize] = 0;
3511 }
3512
3513 cleanup:
3514 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3515 if (status) SetLastError( RtlNtStatusToDosError(status) );
3516 return !status;
3517 }
3518
3519 /***********************************************************************
3520 * K32GetProcessImageFileNameA (KERNEL32.@)
3521 */
3522 DWORD WINAPI K32GetProcessImageFileNameA( HANDLE process, LPSTR file, DWORD size )
3523 {
3524 return QueryFullProcessImageNameA(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
3525 }
3526
3527 /***********************************************************************
3528 * K32GetProcessImageFileNameW (KERNEL32.@)
3529 */
3530 DWORD WINAPI K32GetProcessImageFileNameW( HANDLE process, LPWSTR file, DWORD size )
3531 {
3532 return QueryFullProcessImageNameW(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
3533 }
3534
3535 /***********************************************************************
3536 * K32EnumProcesses (KERNEL32.@)
3537 */
3538 BOOL WINAPI K32EnumProcesses(DWORD *lpdwProcessIDs, DWORD cb, DWORD *lpcbUsed)
3539 {
3540 SYSTEM_PROCESS_INFORMATION *spi;
3541 ULONG size = 0x4000;
3542 void *buf = NULL;
3543 NTSTATUS status;
3544
3545 do {
3546 size *= 2;
3547 HeapFree(GetProcessHeap(), 0, buf);
3548 buf = HeapAlloc(GetProcessHeap(), 0, size);
3549 if (!buf)
3550 return FALSE;
3551
3552 status = NtQuerySystemInformation(SystemProcessInformation, buf, size, NULL);
3553 } while(status == STATUS_INFO_LENGTH_MISMATCH);
3554
3555 if (status != STATUS_SUCCESS)
3556 {
3557 HeapFree(GetProcessHeap(), 0, buf);
3558 SetLastError(RtlNtStatusToDosError(status));
3559 return FALSE;
3560 }
3561
3562 spi = buf;
3563
3564 for (*lpcbUsed = 0; cb >= sizeof(DWORD); cb -= sizeof(DWORD))
3565 {
3566 *lpdwProcessIDs++ = HandleToUlong(spi->UniqueProcessId);
3567 *lpcbUsed += sizeof(DWORD);
3568
3569 if (spi->NextEntryOffset == 0)
3570 break;
3571
3572 spi = (SYSTEM_PROCESS_INFORMATION *)(((PCHAR)spi) + spi->NextEntryOffset);
3573 }
3574
3575 HeapFree(GetProcessHeap(), 0, buf);
3576 return TRUE;
3577 }
3578
3579 /***********************************************************************
3580 * K32QueryWorkingSet (KERNEL32.@)
3581 */
3582 BOOL WINAPI K32QueryWorkingSet( HANDLE process, LPVOID buffer, DWORD size )
3583 {
3584 NTSTATUS status;
3585
3586 TRACE( "(%p, %p, %d)\n", process, buffer, size );
3587
3588 status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
3589
3590 if (status)
3591 {
3592 SetLastError( RtlNtStatusToDosError( status ) );
3593 return FALSE;
3594 }
3595 return TRUE;
3596 }
3597
3598 /***********************************************************************
3599 * K32QueryWorkingSetEx (KERNEL32.@)
3600 */
3601 BOOL WINAPI K32QueryWorkingSetEx( HANDLE process, LPVOID buffer, DWORD size )
3602 {
3603 NTSTATUS status;
3604
3605 TRACE( "(%p, %p, %d)\n", process, buffer, size );
3606
3607 status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
3608
3609 if (status)
3610 {
3611 SetLastError( RtlNtStatusToDosError( status ) );
3612 return FALSE;
3613 }
3614 return TRUE;
3615 }
3616
3617 /***********************************************************************
3618 * K32GetProcessMemoryInfo (KERNEL32.@)
3619 *
3620 * Retrieve memory usage information for a given process
3621 *
3622 */
3623 BOOL WINAPI K32GetProcessMemoryInfo(HANDLE process,
3624 PPROCESS_MEMORY_COUNTERS pmc, DWORD cb)
3625 {
3626 NTSTATUS status;
3627 VM_COUNTERS vmc;
3628
3629 if (cb < sizeof(PROCESS_MEMORY_COUNTERS))
3630 {
3631 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3632 return FALSE;
3633 }
3634
3635 status = NtQueryInformationProcess(process, ProcessVmCounters,
3636 &vmc, sizeof(vmc), NULL);
3637
3638 if (status)
3639 {
3640 SetLastError(RtlNtStatusToDosError(status));
3641 return FALSE;
3642 }
3643
3644 pmc->cb = sizeof(PROCESS_MEMORY_COUNTERS);
3645 pmc->PageFaultCount = vmc.PageFaultCount;
3646 pmc->PeakWorkingSetSize = vmc.PeakWorkingSetSize;
3647 pmc->WorkingSetSize = vmc.WorkingSetSize;
3648 pmc->QuotaPeakPagedPoolUsage = vmc.QuotaPeakPagedPoolUsage;
3649 pmc->QuotaPagedPoolUsage = vmc.QuotaPagedPoolUsage;
3650 pmc->QuotaPeakNonPagedPoolUsage = vmc.QuotaPeakNonPagedPoolUsage;
3651 pmc->QuotaNonPagedPoolUsage = vmc.QuotaNonPagedPoolUsage;
3652 pmc->PagefileUsage = vmc.PagefileUsage;
3653 pmc->PeakPagefileUsage = vmc.PeakPagefileUsage;
3654
3655 return TRUE;
3656 }
3657
3658 /***********************************************************************
3659 * ProcessIdToSessionId (KERNEL32.@)
3660 * This function is available on Terminal Server 4SP4 and Windows 2000
3661 */
3662 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3663 {
3664 /* According to MSDN, if the calling process is not in a terminal
3665 * services environment, then the sessionid returned is zero.
3666 */
3667 *sessionid_ptr = 0;
3668 return TRUE;
3669 }
3670
3671
3672 /***********************************************************************
3673 * RegisterServiceProcess (KERNEL32.@)
3674 *
3675 * A service process calls this function to ensure that it continues to run
3676 * even after a user logged off.
3677 */
3678 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3679 {
3680 /* I don't think that Wine needs to do anything in this function */
3681 return 1; /* success */
3682 }
3683
3684
3685 /**********************************************************************
3686 * IsWow64Process (KERNEL32.@)
3687 */
3688 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3689 {
3690 ULONG pbi;
3691 NTSTATUS status;
3692
3693 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3694
3695 if (status != STATUS_SUCCESS)
3696 {
3697 SetLastError( RtlNtStatusToDosError( status ) );
3698 return FALSE;
3699 }
3700 *Wow64Process = (pbi != 0);
3701 return TRUE;
3702 }
3703
3704
3705 /***********************************************************************
3706 * GetCurrentProcess (KERNEL32.@)
3707 *
3708 * Get a handle to the current process.
3709 *
3710 * PARAMS
3711 * None.
3712 *
3713 * RETURNS
3714 * A handle representing the current process.
3715 */
3716 #undef GetCurrentProcess
3717 HANDLE WINAPI GetCurrentProcess(void)
3718 {
3719 return (HANDLE)~(ULONG_PTR)0;
3720 }
3721
3722 /***********************************************************************
3723 * GetLogicalProcessorInformation (KERNEL32.@)
3724 */
3725 BOOL WINAPI GetLogicalProcessorInformation(PSYSTEM_LOGICAL_PROCESSOR_INFORMATION buffer, PDWORD pBufLen)
3726 {
3727 NTSTATUS status;
3728
3729 TRACE("(%p,%p)\n", buffer, pBufLen);
3730
3731 if(!pBufLen)
3732 {
3733 SetLastError(ERROR_INVALID_PARAMETER);
3734 return FALSE;
3735 }
3736
3737 status = NtQuerySystemInformation( SystemLogicalProcessorInformation, buffer, *pBufLen, pBufLen);
3738
3739 if (status == STATUS_INFO_LENGTH_MISMATCH)
3740 {
3741 SetLastError( ERROR_INSUFFICIENT_BUFFER );
3742 return FALSE;
3743 }
3744 if (status != STATUS_SUCCESS)
3745 {
3746 SetLastError( RtlNtStatusToDosError( status ) );
3747 return FALSE;
3748 }
3749 return TRUE;
3750 }
3751
3752 /***********************************************************************
3753 * GetLogicalProcessorInformationEx (KERNEL32.@)
3754 */
3755 BOOL WINAPI GetLogicalProcessorInformationEx(LOGICAL_PROCESSOR_RELATIONSHIP relationship, PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX buffer, PDWORD pBufLen)
3756 {
3757 FIXME("(%u,%p,%p): stub\n", relationship, buffer, pBufLen);
3758 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3759 return FALSE;
3760 }
3761
3762 /***********************************************************************
3763 * CmdBatNotification (KERNEL32.@)
3764 *
3765 * Notifies the system that a batch file has started or finished.
3766 *
3767 * PARAMS
3768 * bBatchRunning [I] TRUE if a batch file has started or
3769 * FALSE if a batch file has finished executing.
3770 *
3771 * RETURNS
3772 * Unknown.
3773 */
3774 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3775 {
3776 FIXME("%d\n", bBatchRunning);
3777 return FALSE;
3778 }
3779
3780
3781 /***********************************************************************
3782 * RegisterApplicationRestart (KERNEL32.@)
3783 */
3784 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3785 {
3786 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3787
3788 return S_OK;
3789 }
3790
3791 /**********************************************************************
3792 * WTSGetActiveConsoleSessionId (KERNEL32.@)
3793 */
3794 DWORD WINAPI WTSGetActiveConsoleSessionId(void)
3795 {
3796 FIXME("stub\n");
3797 return 0;
3798 }
3799
3800 /**********************************************************************
3801 * GetSystemDEPPolicy (KERNEL32.@)
3802 */
3803 DEP_SYSTEM_POLICY_TYPE WINAPI GetSystemDEPPolicy(void)
3804 {
3805 FIXME("stub\n");
3806 return OptIn;
3807 }
3808
3809 /**********************************************************************
3810 * SetProcessDEPPolicy (KERNEL32.@)
3811 */
3812 BOOL WINAPI SetProcessDEPPolicy(DWORD newDEP)
3813 {
3814 FIXME("(%d): stub\n", newDEP);
3815 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3816 return FALSE;
3817 }
3818
3819 /**********************************************************************
3820 * ApplicationRecoveryFinished (KERNEL32.@)
3821 */
3822 VOID WINAPI ApplicationRecoveryFinished(BOOL success)
3823 {
3824 FIXME(": stub\n");
3825 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3826 }
3827
3828 /**********************************************************************
3829 * ApplicationRecoveryInProgress (KERNEL32.@)
3830 */
3831 HRESULT WINAPI ApplicationRecoveryInProgress(PBOOL canceled)
3832 {
3833 FIXME(":%p stub\n", canceled);
3834 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3835 return E_FAIL;
3836 }
3837
3838 /**********************************************************************
3839 * RegisterApplicationRecoveryCallback (KERNEL32.@)
3840 */
3841 HRESULT WINAPI RegisterApplicationRecoveryCallback(APPLICATION_RECOVERY_CALLBACK callback, PVOID param, DWORD pingint, DWORD flags)
3842 {
3843 FIXME("%p, %p, %d, %d: stub\n", callback, param, pingint, flags);
3844 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3845 return E_FAIL;
3846 }
3847
3848 /**********************************************************************
3849 * GetNumaHighestNodeNumber (KERNEL32.@)
3850 */
3851 BOOL WINAPI GetNumaHighestNodeNumber(PULONG highestnode)
3852 {
3853 FIXME("(%p): stub\n", highestnode);
3854 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3855 return FALSE;
3856 }
3857
3858 /**********************************************************************
3859 * GetNumaNodeProcessorMask (KERNEL32.@)
3860 */
3861 BOOL WINAPI GetNumaNodeProcessorMask(UCHAR node, PULONGLONG mask)
3862 {
3863 FIXME("(%c %p): stub\n", node, mask);
3864 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3865 return FALSE;
3866 }
3867
3868 /**********************************************************************
3869 * GetNumaAvailableMemoryNode (KERNEL32.@)
3870 */
3871 BOOL WINAPI GetNumaAvailableMemoryNode(UCHAR node, PULONGLONG available_bytes)
3872 {
3873 FIXME("(%c %p): stub\n", node, available_bytes);
3874 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3875 return FALSE;
3876 }
3877
3878 /**********************************************************************
3879 * GetProcessDEPPolicy (KERNEL32.@)
3880 */
3881 BOOL WINAPI GetProcessDEPPolicy(HANDLE process, LPDWORD flags, PBOOL permanent)
3882 {
3883 FIXME("(%p %p %p): stub\n", process, flags, permanent);
3884 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3885 return FALSE;
3886 }
3887
3888 /**********************************************************************
3889 * FlushProcessWriteBuffers (KERNEL32.@)
3890 */
3891 VOID WINAPI FlushProcessWriteBuffers(void)
3892 {
3893 static int once = 0;
3894
3895 if (!once++)
3896 FIXME(": stub\n");
3897 }
Windows API implementation