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hhctrl.ocx: Open a specific topic when requested.
[wine/multimedia.git] / dlls / kernel32 / process.c
blob3c6ae636c5d8629ad883e3afbdf8653d25e13919
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_UNISTD_H
45 # include <unistd.h>
46 #endif
47 #ifdef __APPLE__
48 #include <CoreFoundation/CoreFoundation.h>
49 #include <pthread.h>
50 #endif
51
52 #include "ntstatus.h"
53 #define WIN32_NO_STATUS
54 #include "winternl.h"
55 #include "kernel_private.h"
56 #include "psapi.h"
57 #include "wine/library.h"
58 #include "wine/server.h"
59 #include "wine/unicode.h"
60 #include "wine/debug.h"
61
62 WINE_DEFAULT_DEBUG_CHANNEL(process);
63 WINE_DECLARE_DEBUG_CHANNEL(file);
64 WINE_DECLARE_DEBUG_CHANNEL(relay);
65
66 #ifdef __APPLE__
67 extern char **__wine_get_main_environment(void);
68 #else
69 extern char **__wine_main_environ;
70 static char **__wine_get_main_environment(void) { return __wine_main_environ; }
71 #endif
72
73 typedef struct
74 {
75 LPSTR lpEnvAddress;
76 LPSTR lpCmdLine;
77 LPSTR lpCmdShow;
78 DWORD dwReserved;
79 } LOADPARMS32;
80
81 static DWORD shutdown_flags = 0;
82 static DWORD shutdown_priority = 0x280;
83 static BOOL is_wow64;
84 static const int is_win64 = (sizeof(void *) > sizeof(int));
85
86 HMODULE kernel32_handle = 0;
87
88 const WCHAR *DIR_Windows = NULL;
89 const WCHAR *DIR_System = NULL;
90 const WCHAR *DIR_SysWow64 = NULL;
91
92 /* Process flags */
93 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
94 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
95 #define PDB32_DOS_PROC 0x0010 /* Dos process */
96 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
97 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
98 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
99
100 static const WCHAR exeW[] = {'.','e','x','e',0};
101 static const WCHAR comW[] = {'.','c','o','m',0};
102 static const WCHAR batW[] = {'.','b','a','t',0};
103 static const WCHAR cmdW[] = {'.','c','m','d',0};
104 static const WCHAR pifW[] = {'.','p','i','f',0};
105 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
106
107 static void exec_process( LPCWSTR name );
108
109 extern void SHELL_LoadRegistry(void);
110
111
112 /***********************************************************************
113 * contains_path
114 */
115 static inline int contains_path( LPCWSTR name )
116 {
117 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
118 }
119
120
121 /***********************************************************************
122 * is_special_env_var
123 *
124 * Check if an environment variable needs to be handled specially when
125 * passed through the Unix environment (i.e. prefixed with "WINE").
126 */
127 static inline int is_special_env_var( const char *var )
128 {
129 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
130 !strncmp( var, "PWD=", sizeof("PWD=")-1 ) ||
131 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
132 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
133 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
134 }
135
136
137 /***********************************************************************
138 * is_path_prefix
139 */
140 static inline unsigned int is_path_prefix( const WCHAR *prefix, const WCHAR *filename )
141 {
142 unsigned int len = strlenW( prefix );
143
144 if (strncmpiW( filename, prefix, len ) || filename[len] != '\\') return 0;
145 while (filename[len] == '\\') len++;
146 return len;
147 }
148
149
150 /***************************************************************************
151 * get_builtin_path
152 *
153 * Get the path of a builtin module when the native file does not exist.
154 */
155 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename,
156 UINT size, struct binary_info *binary_info )
157 {
158 WCHAR *file_part;
159 UINT len;
160 void *redir_disabled = 0;
161 unsigned int flags = (sizeof(void*) > sizeof(int) ? BINARY_FLAG_64BIT : 0);
162
163 /* builtin names cannot be empty or contain spaces */
164 if (!libname[0] || strchrW( libname, ' ' ) || strchrW( libname, '\t' )) return FALSE;
165
166 if (is_wow64 && Wow64DisableWow64FsRedirection( &redir_disabled ))
167 Wow64RevertWow64FsRedirection( redir_disabled );
168
169 if (contains_path( libname ))
170 {
171 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
172 filename, &file_part ) > size * sizeof(WCHAR))
173 return FALSE; /* too long */
174
175 if ((len = is_path_prefix( DIR_System, filename )))
176 {
177 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
178 }
179 else if (DIR_SysWow64 && (len = is_path_prefix( DIR_SysWow64, filename )))
180 {
181 flags = 0;
182 }
183 else return FALSE;
184
185 if (filename + len != file_part) return FALSE;
186 }
187 else
188 {
189 len = strlenW( DIR_System );
190 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
191 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
192 file_part = filename + len;
193 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
194 strcpyW( file_part, libname );
195 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
196 }
197 if (ext && !strchrW( file_part, '.' ))
198 {
199 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
200 return FALSE; /* too long */
201 strcatW( file_part, ext );
202 }
203 binary_info->type = BINARY_UNIX_LIB;
204 binary_info->flags = flags;
205 binary_info->res_start = NULL;
206 binary_info->res_end = NULL;
207 return TRUE;
208 }
209
210
211 /***********************************************************************
212 * open_exe_file
213 *
214 * Open a specific exe file, taking load order into account.
215 * Returns the file handle or 0 for a builtin exe.
216 */
217 static HANDLE open_exe_file( const WCHAR *name, struct binary_info *binary_info )
218 {
219 HANDLE handle;
220
221 TRACE("looking for %s\n", debugstr_w(name) );
222
223 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
224 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
225 {
226 WCHAR buffer[MAX_PATH];
227 /* file doesn't exist, check for builtin */
228 if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer), binary_info ))
229 handle = 0;
230 }
231 else MODULE_get_binary_info( handle, binary_info );
232
233 return handle;
234 }
235
236
237 /***********************************************************************
238 * find_exe_file
239 *
240 * Open an exe file, and return the full name and file handle.
241 * Returns FALSE if file could not be found.
242 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
243 * If file is a builtin exe, returns TRUE and sets handle to 0.
244 */
245 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen,
246 HANDLE *handle, struct binary_info *binary_info )
247 {
248 TRACE("looking for %s\n", debugstr_w(name) );
249
250 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ))
251 {
252 if (contains_path( name ) && get_builtin_path( name, exeW, buffer, buflen, binary_info ))
253 {
254 *handle = 0;
255 return TRUE;
256 }
257 /* no builtin found, try native without extension in case it is a Unix app */
258 if (!SearchPathW( NULL, name, NULL, buflen, buffer, NULL )) return FALSE;
259 }
260
261 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
262 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
263 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
264 {
265 MODULE_get_binary_info( *handle, binary_info );
266 return TRUE;
267 }
268 return FALSE;
269 }
270
271
272 /***********************************************************************
273 * build_initial_environment
274 *
275 * Build the Win32 environment from the Unix environment
276 */
277 static BOOL build_initial_environment(void)
278 {
279 SIZE_T size = 1;
280 char **e;
281 WCHAR *p, *endptr;
282 void *ptr;
283 char **env = __wine_get_main_environment();
284
285 /* Compute the total size of the Unix environment */
286 for (e = env; *e; e++)
287 {
288 if (is_special_env_var( *e )) continue;
289 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
290 }
291 size *= sizeof(WCHAR);
292
293 /* Now allocate the environment */
294 ptr = NULL;
295 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
296 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
297 return FALSE;
298
299 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
300 endptr = p + size / sizeof(WCHAR);
301
302 /* And fill it with the Unix environment */
303 for (e = env; *e; e++)
304 {
305 char *str = *e;
306
307 /* skip Unix special variables and use the Wine variants instead */
308 if (!strncmp( str, "WINE", 4 ))
309 {
310 if (is_special_env_var( str + 4 )) str += 4;
311 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
312 }
313 else if (is_special_env_var( str )) continue; /* skip it */
314
315 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
316 p += strlenW(p) + 1;
317 }
318 *p = 0;
319 return TRUE;
320 }
321
322
323 /***********************************************************************
324 * set_registry_variables
325 *
326 * Set environment variables by enumerating the values of a key;
327 * helper for set_registry_environment().
328 * Note that Windows happily truncates the value if it's too big.
329 */
330 static void set_registry_variables( HANDLE hkey, ULONG type )
331 {
332 static const WCHAR pathW[] = {'P','A','T','H'};
333 static const WCHAR sep[] = {';',0};
334 UNICODE_STRING env_name, env_value;
335 NTSTATUS status;
336 DWORD size;
337 int index;
338 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
339 WCHAR tmpbuf[1024];
340 UNICODE_STRING tmp;
341 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
342
343 tmp.Buffer = tmpbuf;
344 tmp.MaximumLength = sizeof(tmpbuf);
345
346 for (index = 0; ; index++)
347 {
348 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
349 buffer, sizeof(buffer), &size );
350 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
351 break;
352 if (info->Type != type)
353 continue;
354 env_name.Buffer = info->Name;
355 env_name.Length = env_name.MaximumLength = info->NameLength;
356 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
357 env_value.Length = info->DataLength;
358 env_value.MaximumLength = sizeof(buffer) - info->DataOffset;
359 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
360 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
361 if (!env_value.Length) continue;
362 if (info->Type == REG_EXPAND_SZ)
363 {
364 status = RtlExpandEnvironmentStrings_U( NULL, &env_value, &tmp, NULL );
365 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW) continue;
366 RtlCopyUnicodeString( &env_value, &tmp );
367 }
368 /* PATH is magic */
369 if (env_name.Length == sizeof(pathW) &&
370 !memicmpW( env_name.Buffer, pathW, sizeof(pathW)/sizeof(WCHAR) ) &&
371 !RtlQueryEnvironmentVariable_U( NULL, &env_name, &tmp ))
372 {
373 RtlAppendUnicodeToString( &tmp, sep );
374 if (RtlAppendUnicodeStringToString( &tmp, &env_value )) continue;
375 RtlCopyUnicodeString( &env_value, &tmp );
376 }
377 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
378 }
379 }
380
381
382 /***********************************************************************
383 * set_registry_environment
384 *
385 * Set the environment variables specified in the registry.
386 *
387 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
388 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
389 * on the order in which the variables are processed. But on Windows it
390 * does not really matter since they only use %SystemDrive% and
391 * %SystemRoot% which are predefined. But Wine defines these in the
392 * registry, so we need two passes.
393 */
394 static BOOL set_registry_environment( BOOL volatile_only )
395 {
396 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
397 'S','y','s','t','e','m','\\',
398 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
399 'C','o','n','t','r','o','l','\\',
400 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
401 'E','n','v','i','r','o','n','m','e','n','t',0};
402 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
403 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};
404
405 OBJECT_ATTRIBUTES attr;
406 UNICODE_STRING nameW;
407 HANDLE hkey;
408 BOOL ret = FALSE;
409
410 attr.Length = sizeof(attr);
411 attr.RootDirectory = 0;
412 attr.ObjectName = &nameW;
413 attr.Attributes = 0;
414 attr.SecurityDescriptor = NULL;
415 attr.SecurityQualityOfService = NULL;
416
417 /* first the system environment variables */
418 RtlInitUnicodeString( &nameW, env_keyW );
419 if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
420 {
421 set_registry_variables( hkey, REG_SZ );
422 set_registry_variables( hkey, REG_EXPAND_SZ );
423 NtClose( hkey );
424 ret = TRUE;
425 }
426
427 /* then the ones for the current user */
428 if (RtlOpenCurrentUser( KEY_READ, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
429 RtlInitUnicodeString( &nameW, envW );
430 if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
431 {
432 set_registry_variables( hkey, REG_SZ );
433 set_registry_variables( hkey, REG_EXPAND_SZ );
434 NtClose( hkey );
435 }
436
437 RtlInitUnicodeString( &nameW, volatile_envW );
438 if (NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
439 {
440 set_registry_variables( hkey, REG_SZ );
441 set_registry_variables( hkey, REG_EXPAND_SZ );
442 NtClose( hkey );
443 }
444
445 NtClose( attr.RootDirectory );
446 return ret;
447 }
448
449
450 /***********************************************************************
451 * get_reg_value
452 */
453 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
454 {
455 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
456 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
457 DWORD len, size = sizeof(buffer);
458 WCHAR *ret = NULL;
459 UNICODE_STRING nameW;
460
461 RtlInitUnicodeString( &nameW, name );
462 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
463 return NULL;
464
465 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
466 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
467
468 if (info->Type == REG_EXPAND_SZ)
469 {
470 UNICODE_STRING value, expanded;
471
472 value.MaximumLength = len * sizeof(WCHAR);
473 value.Buffer = (WCHAR *)info->Data;
474 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
475 value.Length = len * sizeof(WCHAR);
476 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
477 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
478 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
479 else RtlFreeUnicodeString( &expanded );
480 }
481 else if (info->Type == REG_SZ)
482 {
483 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
484 {
485 memcpy( ret, info->Data, len * sizeof(WCHAR) );
486 ret[len] = 0;
487 }
488 }
489 return ret;
490 }
491
492
493 /***********************************************************************
494 * set_additional_environment
495 *
496 * Set some additional environment variables not specified in the registry.
497 */
498 static void set_additional_environment(void)
499 {
500 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
501 'S','o','f','t','w','a','r','e','\\',
502 'M','i','c','r','o','s','o','f','t','\\',
503 'W','i','n','d','o','w','s',' ','N','T','\\',
504 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
505 'P','r','o','f','i','l','e','L','i','s','t',0};
506 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
507 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
508 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
509 OBJECT_ATTRIBUTES attr;
510 UNICODE_STRING nameW;
511 WCHAR *profile_dir = NULL, *all_users_dir = NULL;
512 HANDLE hkey;
513 DWORD len;
514
515 /* set the ALLUSERSPROFILE variables */
516
517 attr.Length = sizeof(attr);
518 attr.RootDirectory = 0;
519 attr.ObjectName = &nameW;
520 attr.Attributes = 0;
521 attr.SecurityDescriptor = NULL;
522 attr.SecurityQualityOfService = NULL;
523 RtlInitUnicodeString( &nameW, profile_keyW );
524 if (!NtOpenKey( &hkey, KEY_READ, &attr ))
525 {
526 profile_dir = get_reg_value( hkey, profiles_valueW );
527 all_users_dir = get_reg_value( hkey, all_users_valueW );
528 NtClose( hkey );
529 }
530
531 if (profile_dir && all_users_dir)
532 {
533 WCHAR *value, *p;
534
535 len = strlenW(profile_dir) + strlenW(all_users_dir) + 2;
536 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
537 strcpyW( value, profile_dir );
538 p = value + strlenW(value);
539 if (p > value && p[-1] != '\\') *p++ = '\\';
540 strcpyW( p, all_users_dir );
541 SetEnvironmentVariableW( allusersW, value );
542 HeapFree( GetProcessHeap(), 0, value );
543 }
544
545 HeapFree( GetProcessHeap(), 0, all_users_dir );
546 HeapFree( GetProcessHeap(), 0, profile_dir );
547 }
548
549 /***********************************************************************
550 * set_wow64_environment
551 *
552 * Set the environment variables that change across 32/64/Wow64.
553 */
554 static void set_wow64_environment(void)
555 {
556 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};
557 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};
558 static const WCHAR x86W[] = {'x','8','6',0};
559 static const WCHAR versionW[] = {'M','a','c','h','i','n','e','\\',
560 'S','o','f','t','w','a','r','e','\\',
561 'M','i','c','r','o','s','o','f','t','\\',
562 'W','i','n','d','o','w','s','\\',
563 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
564 static const WCHAR progdirW[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',0};
565 static const WCHAR progdir86W[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
566 static const WCHAR progfilesW[] = {'P','r','o','g','r','a','m','F','i','l','e','s',0};
567 static const WCHAR progw6432W[] = {'P','r','o','g','r','a','m','W','6','4','3','2',0};
568 static const WCHAR commondirW[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',0};
569 static const WCHAR commondir86W[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
570 static const WCHAR commonfilesW[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','F','i','l','e','s',0};
571 static const WCHAR commonw6432W[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','W','6','4','3','2',0};
572
573 OBJECT_ATTRIBUTES attr;
574 UNICODE_STRING nameW;
575 WCHAR arch[64];
576 WCHAR *value;
577 HANDLE hkey;
578
579 /* set the PROCESSOR_ARCHITECTURE variable */
580
581 if (GetEnvironmentVariableW( arch6432W, arch, sizeof(arch)/sizeof(WCHAR) ))
582 {
583 if (is_win64)
584 {
585 SetEnvironmentVariableW( archW, arch );
586 SetEnvironmentVariableW( arch6432W, NULL );
587 }
588 }
589 else if (GetEnvironmentVariableW( archW, arch, sizeof(arch)/sizeof(WCHAR) ))
590 {
591 if (is_wow64)
592 {
593 SetEnvironmentVariableW( arch6432W, arch );
594 SetEnvironmentVariableW( archW, x86W );
595 }
596 }
597
598 attr.Length = sizeof(attr);
599 attr.RootDirectory = 0;
600 attr.ObjectName = &nameW;
601 attr.Attributes = 0;
602 attr.SecurityDescriptor = NULL;
603 attr.SecurityQualityOfService = NULL;
604 RtlInitUnicodeString( &nameW, versionW );
605 if (NtOpenKey( &hkey, KEY_READ | KEY_WOW64_64KEY, &attr )) return;
606
607 /* set the ProgramFiles variables */
608
609 if ((value = get_reg_value( hkey, progdirW )))
610 {
611 if (is_win64 || is_wow64) SetEnvironmentVariableW( progw6432W, value );
612 if (is_win64 || !is_wow64) SetEnvironmentVariableW( progfilesW, value );
613 HeapFree( GetProcessHeap(), 0, value );
614 }
615 if (is_wow64 && (value = get_reg_value( hkey, progdir86W )))
616 {
617 SetEnvironmentVariableW( progfilesW, value );
618 HeapFree( GetProcessHeap(), 0, value );
619 }
620
621 /* set the CommonProgramFiles variables */
622
623 if ((value = get_reg_value( hkey, commondirW )))
624 {
625 if (is_win64 || is_wow64) SetEnvironmentVariableW( commonw6432W, value );
626 if (is_win64 || !is_wow64) SetEnvironmentVariableW( commonfilesW, value );
627 HeapFree( GetProcessHeap(), 0, value );
628 }
629 if (is_wow64 && (value = get_reg_value( hkey, commondir86W )))
630 {
631 SetEnvironmentVariableW( commonfilesW, value );
632 HeapFree( GetProcessHeap(), 0, value );
633 }
634
635 NtClose( hkey );
636 }
637
638 /***********************************************************************
639 * set_library_wargv
640 *
641 * Set the Wine library Unicode argv global variables.
642 */
643 static void set_library_wargv( char **argv )
644 {
645 int argc;
646 char *q;
647 WCHAR *p;
648 WCHAR **wargv;
649 DWORD total = 0;
650
651 for (argc = 0; argv[argc]; argc++)
652 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
653
654 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
655 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
656 p = (WCHAR *)(wargv + argc + 1);
657 for (argc = 0; argv[argc]; argc++)
658 {
659 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
660 wargv[argc] = p;
661 p += reslen;
662 total -= reslen;
663 }
664 wargv[argc] = NULL;
665
666 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
667
668 for (argc = 0; wargv[argc]; argc++)
669 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
670
671 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
672 q = (char *)(argv + argc + 1);
673 for (argc = 0; wargv[argc]; argc++)
674 {
675 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
676 argv[argc] = q;
677 q += reslen;
678 total -= reslen;
679 }
680 argv[argc] = NULL;
681
682 __wine_main_argc = argc;
683 __wine_main_argv = argv;
684 __wine_main_wargv = wargv;
685 }
686
687
688 /***********************************************************************
689 * update_library_argv0
690 *
691 * Update the argv[0] global variable with the binary we have found.
692 */
693 static void update_library_argv0( const WCHAR *argv0 )
694 {
695 DWORD len = strlenW( argv0 );
696
697 if (len > strlenW( __wine_main_wargv[0] ))
698 {
699 __wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
700 }
701 strcpyW( __wine_main_wargv[0], argv0 );
702
703 len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
704 if (len > strlen( __wine_main_argv[0] ) + 1)
705 {
706 __wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
707 }
708 WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
709 }
710
711
712 /***********************************************************************
713 * build_command_line
714 *
715 * Build the command line of a process from the argv array.
716 *
717 * Note that it does NOT necessarily include the file name.
718 * Sometimes we don't even have any command line options at all.
719 *
720 * We must quote and escape characters so that the argv array can be rebuilt
721 * from the command line:
722 * - spaces and tabs must be quoted
723 * 'a b' -> '"a b"'
724 * - quotes must be escaped
725 * '"' -> '\"'
726 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
727 * resulting in an odd number of '\' followed by a '"'
728 * '\"' -> '\\\"'
729 * '\\"' -> '\\\\\"'
730 * - '\'s that are not followed by a '"' can be left as is
731 * 'a\b' == 'a\b'
732 * 'a\\b' == 'a\\b'
733 */
734 static BOOL build_command_line( WCHAR **argv )
735 {
736 int len;
737 WCHAR **arg;
738 LPWSTR p;
739 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
740
741 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
742
743 len = 0;
744 for (arg = argv; *arg; arg++)
745 {
746 int has_space,bcount;
747 WCHAR* a;
748
749 has_space=0;
750 bcount=0;
751 a=*arg;
752 if( !*a ) has_space=1;
753 while (*a!='\0') {
754 if (*a=='\\') {
755 bcount++;
756 } else {
757 if (*a==' ' || *a=='\t') {
758 has_space=1;
759 } else if (*a=='"') {
760 /* doubling of '\' preceding a '"',
761 * plus escaping of said '"'
762 */
763 len+=2*bcount+1;
764 }
765 bcount=0;
766 }
767 a++;
768 }
769 len+=(a-*arg)+1 /* for the separating space */;
770 if (has_space)
771 len+=2; /* for the quotes */
772 }
773
774 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
775 return FALSE;
776
777 p = rupp->CommandLine.Buffer;
778 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
779 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
780 for (arg = argv; *arg; arg++)
781 {
782 int has_space,has_quote;
783 WCHAR* a;
784
785 /* Check for quotes and spaces in this argument */
786 has_space=has_quote=0;
787 a=*arg;
788 if( !*a ) has_space=1;
789 while (*a!='\0') {
790 if (*a==' ' || *a=='\t') {
791 has_space=1;
792 if (has_quote)
793 break;
794 } else if (*a=='"') {
795 has_quote=1;
796 if (has_space)
797 break;
798 }
799 a++;
800 }
801
802 /* Now transfer it to the command line */
803 if (has_space)
804 *p++='"';
805 if (has_quote) {
806 int bcount;
807 WCHAR* a;
808
809 bcount=0;
810 a=*arg;
811 while (*a!='\0') {
812 if (*a=='\\') {
813 *p++=*a;
814 bcount++;
815 } else {
816 if (*a=='"') {
817 int i;
818
819 /* Double all the '\\' preceding this '"', plus one */
820 for (i=0;i<=bcount;i++)
821 *p++='\\';
822 *p++='"';
823 } else {
824 *p++=*a;
825 }
826 bcount=0;
827 }
828 a++;
829 }
830 } else {
831 WCHAR* x = *arg;
832 while ((*p=*x++)) p++;
833 }
834 if (has_space)
835 *p++='"';
836 *p++=' ';
837 }
838 if (p > rupp->CommandLine.Buffer)
839 p--; /* remove last space */
840 *p = '\0';
841
842 return TRUE;
843 }
844
845
846 /***********************************************************************
847 * init_current_directory
848 *
849 * Initialize the current directory from the Unix cwd or the parent info.
850 */
851 static void init_current_directory( CURDIR *cur_dir )
852 {
853 UNICODE_STRING dir_str;
854 const char *pwd;
855 char *cwd;
856 int size;
857
858 /* if we received a cur dir from the parent, try this first */
859
860 if (cur_dir->DosPath.Length)
861 {
862 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
863 }
864
865 /* now try to get it from the Unix cwd */
866
867 for (size = 256; ; size *= 2)
868 {
869 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
870 if (getcwd( cwd, size )) break;
871 HeapFree( GetProcessHeap(), 0, cwd );
872 if (errno == ERANGE) continue;
873 cwd = NULL;
874 break;
875 }
876
877 /* try to use PWD if it is valid, so that we don't resolve symlinks */
878
879 pwd = getenv( "PWD" );
880 if (cwd)
881 {
882 struct stat st1, st2;
883
884 if (!pwd || stat( pwd, &st1 ) == -1 ||
885 (!stat( cwd, &st2 ) && (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino)))
886 pwd = cwd;
887 }
888
889 if (pwd)
890 {
891 ANSI_STRING unix_name;
892 UNICODE_STRING nt_name;
893 RtlInitAnsiString( &unix_name, pwd );
894 if (!wine_unix_to_nt_file_name( &unix_name, &nt_name ))
895 {
896 UNICODE_STRING dos_path;
897 /* skip the \??\ prefix, nt_name is 0 terminated */
898 RtlInitUnicodeString( &dos_path, nt_name.Buffer + 4 );
899 RtlSetCurrentDirectory_U( &dos_path );
900 RtlFreeUnicodeString( &nt_name );
901 }
902 }
903
904 if (!cur_dir->DosPath.Length) /* still not initialized */
905 {
906 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
907 "starting in the Windows directory.\n", cwd ? cwd : "" );
908 RtlInitUnicodeString( &dir_str, DIR_Windows );
909 RtlSetCurrentDirectory_U( &dir_str );
910 }
911 HeapFree( GetProcessHeap(), 0, cwd );
912
913 done:
914 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
915 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
916 }
917
918
919 /***********************************************************************
920 * init_windows_dirs
921 *
922 * Initialize the windows and system directories from the environment.
923 */
924 static void init_windows_dirs(void)
925 {
926 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
927
928 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
929 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
930 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
931 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
932 static const WCHAR default_syswow64W[] = {'\\','s','y','s','w','o','w','6','4',0};
933
934 DWORD len;
935 WCHAR *buffer;
936
937 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
938 {
939 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
940 GetEnvironmentVariableW( windirW, buffer, len );
941 DIR_Windows = buffer;
942 }
943 else DIR_Windows = default_windirW;
944
945 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
946 {
947 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
948 GetEnvironmentVariableW( winsysdirW, buffer, len );
949 DIR_System = buffer;
950 }
951 else
952 {
953 len = strlenW( DIR_Windows );
954 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
955 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
956 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
957 DIR_System = buffer;
958 }
959
960 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
961 ERR( "directory %s could not be created, error %u\n",
962 debugstr_w(DIR_Windows), GetLastError() );
963 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
964 ERR( "directory %s could not be created, error %u\n",
965 debugstr_w(DIR_System), GetLastError() );
966
967 if (is_win64 || is_wow64) /* SysWow64 is always defined on 64-bit */
968 {
969 len = strlenW( DIR_Windows );
970 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_syswow64W) );
971 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
972 memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W) );
973 DIR_SysWow64 = buffer;
974 if (!CreateDirectoryW( DIR_SysWow64, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
975 ERR( "directory %s could not be created, error %u\n",
976 debugstr_w(DIR_SysWow64), GetLastError() );
977 }
978
979 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
980 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
981
982 /* set the directories in ntdll too */
983 __wine_init_windows_dir( DIR_Windows, DIR_System );
984 }
985
986
987 /***********************************************************************
988 * start_wineboot
989 *
990 * Start the wineboot process if necessary. Return the handles to wait on.
991 */
992 static void start_wineboot( HANDLE handles[2] )
993 {
994 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
995
996 handles[1] = 0;
997 if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
998 {
999 ERR( "failed to create wineboot event, expect trouble\n" );
1000 return;
1001 }
1002 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
1003 {
1004 static const WCHAR wineboot[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',0};
1005 static const WCHAR args[] = {' ','-','-','i','n','i','t',0};
1006 STARTUPINFOW si;
1007 PROCESS_INFORMATION pi;
1008 void *redir;
1009 WCHAR app[MAX_PATH];
1010 WCHAR cmdline[MAX_PATH + (sizeof(wineboot) + sizeof(args)) / sizeof(WCHAR)];
1011
1012 memset( &si, 0, sizeof(si) );
1013 si.cb = sizeof(si);
1014 si.dwFlags = STARTF_USESTDHANDLES;
1015 si.hStdInput = 0;
1016 si.hStdOutput = 0;
1017 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
1018
1019 GetSystemDirectoryW( app, MAX_PATH - sizeof(wineboot)/sizeof(WCHAR) );
1020 lstrcatW( app, wineboot );
1021
1022 Wow64DisableWow64FsRedirection( &redir );
1023 strcpyW( cmdline, app );
1024 strcatW( cmdline, args );
1025 if (CreateProcessW( app, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
1026 {
1027 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
1028 CloseHandle( pi.hThread );
1029 handles[1] = pi.hProcess;
1030 }
1031 else
1032 {
1033 ERR( "failed to start wineboot, err %u\n", GetLastError() );
1034 CloseHandle( handles[0] );
1035 handles[0] = 0;
1036 }
1037 Wow64RevertWow64FsRedirection( redir );
1038 }
1039 }
1040
1041
1042 #ifdef __i386__
1043 extern DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry );
1044 __ASM_GLOBAL_FUNC( call_process_entry,
1045 "pushl %ebp\n\t"
1046 __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
1047 __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
1048 "movl %esp,%ebp\n\t"
1049 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
1050 "subl $12,%esp\n\t" /* deliberately mis-align the stack by 8, Doom 3 needs this */
1051 "pushl 8(%ebp)\n\t"
1052 "call *12(%ebp)\n\t"
1053 "leave\n\t"
1054 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
1055 __ASM_CFI(".cfi_same_value %ebp\n\t")
1056 "ret" )
1057 #else
1058 static inline DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry )
1059 {
1060 return entry( peb );
1061 }
1062 #endif
1063
1064 /***********************************************************************
1065 * start_process
1066 *
1067 * Startup routine of a new process. Runs on the new process stack.
1068 */
1069 static DWORD WINAPI start_process( PEB *peb )
1070 {
1071 IMAGE_NT_HEADERS *nt;
1072 LPTHREAD_START_ROUTINE entry;
1073
1074 nt = RtlImageNtHeader( peb->ImageBaseAddress );
1075 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
1076 nt->OptionalHeader.AddressOfEntryPoint);
1077
1078 if (!nt->OptionalHeader.AddressOfEntryPoint)
1079 {
1080 ERR( "%s doesn't have an entry point, it cannot be executed\n",
1081 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
1082 ExitThread( 1 );
1083 }
1084
1085 if (TRACE_ON(relay))
1086 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
1087 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
1088
1089 SetLastError( 0 ); /* clear error code */
1090 if (peb->BeingDebugged) DbgBreakPoint();
1091 return call_process_entry( peb, entry );
1092 }
1093
1094
1095 /***********************************************************************
1096 * set_process_name
1097 *
1098 * Change the process name in the ps output.
1099 */
1100 static void set_process_name( int argc, char *argv[] )
1101 {
1102 #ifdef HAVE_SETPROCTITLE
1103 setproctitle("-%s", argv[1]);
1104 #endif
1105
1106 #ifdef HAVE_PRCTL
1107 int i, offset;
1108 char *p, *prctl_name = argv[1];
1109 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
1110
1111 #ifndef PR_SET_NAME
1112 # define PR_SET_NAME 15
1113 #endif
1114
1115 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
1116 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
1117
1118 if (prctl( PR_SET_NAME, prctl_name ) != -1)
1119 {
1120 offset = argv[1] - argv[0];
1121 memmove( argv[1] - offset, argv[1], end - argv[1] );
1122 memset( end - offset, 0, offset );
1123 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
1124 argv[i-1] = NULL;
1125 }
1126 else
1127 #endif /* HAVE_PRCTL */
1128 {
1129 /* remove argv[0] */
1130 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
1131 }
1132 }
1133
1134
1135 /***********************************************************************
1136 * __wine_kernel_init
1137 *
1138 * Wine initialisation: load and start the main exe file.
1139 */
1140 void CDECL __wine_kernel_init(void)
1141 {
1142 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
1143 static const WCHAR dotW[] = {'.',0};
1144
1145 WCHAR *p, main_exe_name[MAX_PATH+1];
1146 PEB *peb = NtCurrentTeb()->Peb;
1147 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1148 HANDLE boot_events[2];
1149 BOOL got_environment = TRUE;
1150
1151 /* Initialize everything */
1152
1153 setbuf(stdout,NULL);
1154 setbuf(stderr,NULL);
1155 kernel32_handle = GetModuleHandleW(kernel32W);
1156 IsWow64Process( GetCurrentProcess(), &is_wow64 );
1157
1158 LOCALE_Init();
1159
1160 if (!params->Environment)
1161 {
1162 /* Copy the parent environment */
1163 if (!build_initial_environment()) exit(1);
1164
1165 /* convert old configuration to new format */
1166 convert_old_config();
1167
1168 got_environment = set_registry_environment( FALSE );
1169 set_additional_environment();
1170 }
1171
1172 init_windows_dirs();
1173 init_current_directory( &params->CurrentDirectory );
1174
1175 set_process_name( __wine_main_argc, __wine_main_argv );
1176 set_library_wargv( __wine_main_argv );
1177 boot_events[0] = boot_events[1] = 0;
1178
1179 if (peb->ProcessParameters->ImagePathName.Buffer)
1180 {
1181 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1182 }
1183 else
1184 {
1185 struct binary_info binary_info;
1186
1187 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1188 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH, &binary_info ))
1189 {
1190 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1191 ExitProcess( GetLastError() );
1192 }
1193 update_library_argv0( main_exe_name );
1194 if (!build_command_line( __wine_main_wargv )) goto error;
1195 start_wineboot( boot_events );
1196 }
1197
1198 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1199 p = strrchrW( main_exe_name, '.' );
1200 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1201
1202 TRACE( "starting process name=%s argv[0]=%s\n",
1203 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1204
1205 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1206 MODULE_get_dll_load_path(main_exe_name) );
1207
1208 if (boot_events[0])
1209 {
1210 DWORD timeout = 2 * 60 * 1000, count = 1;
1211
1212 if (boot_events[1]) count++;
1213 if (!got_environment) timeout = 5 * 60 * 1000; /* initial prefix creation can take longer */
1214 if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
1215 ERR( "boot event wait timed out\n" );
1216 CloseHandle( boot_events[0] );
1217 if (boot_events[1]) CloseHandle( boot_events[1] );
1218 /* reload environment now that wineboot has run */
1219 set_registry_environment( got_environment );
1220 set_additional_environment();
1221 }
1222 set_wow64_environment();
1223
1224 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1225 {
1226 DWORD_PTR args[1];
1227 WCHAR msgW[1024];
1228 char msg[1024];
1229 DWORD error = GetLastError();
1230
1231 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1232 if (error == ERROR_BAD_EXE_FORMAT ||
1233 error == ERROR_INVALID_ADDRESS ||
1234 error == ERROR_NOT_ENOUGH_MEMORY)
1235 {
1236 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1237 /* if we get back here, it failed */
1238 }
1239 else if (error == ERROR_MOD_NOT_FOUND)
1240 {
1241 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1242 else p = main_exe_name;
1243 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1244 {
1245 /* args 1 and 2 are --app-name full_path */
1246 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1247 debugstr_w(__wine_main_wargv[3]) );
1248 ExitProcess( ERROR_BAD_EXE_FORMAT );
1249 }
1250 MESSAGE( "wine: cannot find %s\n", debugstr_w(main_exe_name) );
1251 ExitProcess( ERROR_FILE_NOT_FOUND );
1252 }
1253 args[0] = (DWORD_PTR)main_exe_name;
1254 FormatMessageW( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY,
1255 NULL, error, 0, msgW, sizeof(msgW)/sizeof(WCHAR), (__ms_va_list *)args );
1256 WideCharToMultiByte( CP_ACP, 0, msgW, -1, msg, sizeof(msg), NULL, NULL );
1257 MESSAGE( "wine: %s", msg );
1258 ExitProcess( error );
1259 }
1260
1261 LdrInitializeThunk( start_process, 0, 0, 0 );
1262
1263 error:
1264 ExitProcess( GetLastError() );
1265 }
1266
1267
1268 /***********************************************************************
1269 * build_argv
1270 *
1271 * Build an argv array from a command-line.
1272 * 'reserved' is the number of args to reserve before the first one.
1273 */
1274 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1275 {
1276 int argc;
1277 char** argv;
1278 char *arg,*s,*d,*cmdline;
1279 int in_quotes,bcount,len;
1280
1281 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1282 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1283 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1284
1285 argc=reserved+1;
1286 bcount=0;
1287 in_quotes=0;
1288 s=cmdline;
1289 while (1) {
1290 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1291 /* space */
1292 argc++;
1293 /* skip the remaining spaces */
1294 while (*s==' ' || *s=='\t') {
1295 s++;
1296 }
1297 if (*s=='\0')
1298 break;
1299 bcount=0;
1300 continue;
1301 } else if (*s=='\\') {
1302 /* '\', count them */
1303 bcount++;
1304 } else if ((*s=='"') && ((bcount & 1)==0)) {
1305 /* unescaped '"' */
1306 in_quotes=!in_quotes;
1307 bcount=0;
1308 } else {
1309 /* a regular character */
1310 bcount=0;
1311 }
1312 s++;
1313 }
1314 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1315 {
1316 HeapFree( GetProcessHeap(), 0, cmdline );
1317 return NULL;
1318 }
1319
1320 arg = d = s = (char *)(argv + argc);
1321 memcpy( d, cmdline, len );
1322 bcount=0;
1323 in_quotes=0;
1324 argc=reserved;
1325 while (*s) {
1326 if ((*s==' ' || *s=='\t') && !in_quotes) {
1327 /* Close the argument and copy it */
1328 *d=0;
1329 argv[argc++]=arg;
1330
1331 /* skip the remaining spaces */
1332 do {
1333 s++;
1334 } while (*s==' ' || *s=='\t');
1335
1336 /* Start with a new argument */
1337 arg=d=s;
1338 bcount=0;
1339 } else if (*s=='\\') {
1340 /* '\\' */
1341 *d++=*s++;
1342 bcount++;
1343 } else if (*s=='"') {
1344 /* '"' */
1345 if ((bcount & 1)==0) {
1346 /* Preceded by an even number of '\', this is half that
1347 * number of '\', plus a '"' which we discard.
1348 */
1349 d-=bcount/2;
1350 s++;
1351 in_quotes=!in_quotes;
1352 } else {
1353 /* Preceded by an odd number of '\', this is half that
1354 * number of '\' followed by a '"'
1355 */
1356 d=d-bcount/2-1;
1357 *d++='"';
1358 s++;
1359 }
1360 bcount=0;
1361 } else {
1362 /* a regular character */
1363 *d++=*s++;
1364 bcount=0;
1365 }
1366 }
1367 if (*arg) {
1368 *d='\0';
1369 argv[argc++]=arg;
1370 }
1371 argv[argc]=NULL;
1372
1373 HeapFree( GetProcessHeap(), 0, cmdline );
1374 return argv;
1375 }
1376
1377
1378 /***********************************************************************
1379 * build_envp
1380 *
1381 * Build the environment of a new child process.
1382 */
1383 static char **build_envp( const WCHAR *envW )
1384 {
1385 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1386
1387 const WCHAR *end;
1388 char **envp;
1389 char *env, *p;
1390 int count = 1, length;
1391 unsigned int i;
1392
1393 for (end = envW; *end; count++) end += strlenW(end) + 1;
1394 end++;
1395 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1396 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1397 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1398
1399 for (p = env; *p; p += strlen(p) + 1)
1400 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1401
1402 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1403 {
1404 if (!(p = getenv(unix_vars[i]))) continue;
1405 length += strlen(unix_vars[i]) + strlen(p) + 2;
1406 count++;
1407 }
1408
1409 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1410 {
1411 char **envptr = envp;
1412 char *dst = (char *)(envp + count);
1413
1414 /* some variables must not be modified, so we get them directly from the unix env */
1415 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1416 {
1417 if (!(p = getenv(unix_vars[i]))) continue;
1418 *envptr++ = strcpy( dst, unix_vars[i] );
1419 strcat( dst, "=" );
1420 strcat( dst, p );
1421 dst += strlen(dst) + 1;
1422 }
1423
1424 /* now put the Windows environment strings */
1425 for (p = env; *p; p += strlen(p) + 1)
1426 {
1427 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1428 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1429 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1430 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1431 if (is_special_env_var( p )) /* prefix it with "WINE" */
1432 {
1433 *envptr++ = strcpy( dst, "WINE" );
1434 strcat( dst, p );
1435 }
1436 else
1437 {
1438 *envptr++ = strcpy( dst, p );
1439 }
1440 dst += strlen(dst) + 1;
1441 }
1442 *envptr = 0;
1443 }
1444 HeapFree( GetProcessHeap(), 0, env );
1445 return envp;
1446 }
1447
1448
1449 /***********************************************************************
1450 * fork_and_exec
1451 *
1452 * Fork and exec a new Unix binary, checking for errors.
1453 */
1454 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1455 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1456 {
1457 int fd[2], stdin_fd = -1, stdout_fd = -1, stderr_fd = -1;
1458 int pid, err;
1459 char **argv, **envp;
1460
1461 if (!env) env = GetEnvironmentStringsW();
1462
1463 #ifdef HAVE_PIPE2
1464 if (pipe2( fd, O_CLOEXEC ) == -1)
1465 #endif
1466 {
1467 if (pipe(fd) == -1)
1468 {
1469 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1470 return -1;
1471 }
1472 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1473 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1474 }
1475
1476 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1477 {
1478 HANDLE hstdin, hstdout, hstderr;
1479
1480 if (startup->dwFlags & STARTF_USESTDHANDLES)
1481 {
1482 hstdin = startup->hStdInput;
1483 hstdout = startup->hStdOutput;
1484 hstderr = startup->hStdError;
1485 }
1486 else
1487 {
1488 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1489 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1490 hstderr = GetStdHandle(STD_ERROR_HANDLE);
1491 }
1492
1493 if (is_console_handle( hstdin ))
1494 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1495 if (is_console_handle( hstdout ))
1496 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1497 if (is_console_handle( hstderr ))
1498 hstderr = wine_server_ptr_handle( console_handle_unmap( hstderr ));
1499 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1500 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1501 wine_server_handle_to_fd( hstderr, FILE_WRITE_DATA, &stderr_fd, NULL );
1502 }
1503
1504 argv = build_argv( cmdline, 0 );
1505 envp = build_envp( env );
1506
1507 if (!(pid = fork())) /* child */
1508 {
1509 close( fd[0] );
1510
1511 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1512 {
1513 int pid;
1514 if (!(pid = fork()))
1515 {
1516 int fd = open( "/dev/null", O_RDWR );
1517 setsid();
1518 /* close stdin and stdout */
1519 if (fd != -1)
1520 {
1521 dup2( fd, 0 );
1522 dup2( fd, 1 );
1523 close( fd );
1524 }
1525 }
1526 else if (pid != -1) _exit(0); /* parent */
1527 }
1528 else
1529 {
1530 if (stdin_fd != -1)
1531 {
1532 dup2( stdin_fd, 0 );
1533 close( stdin_fd );
1534 }
1535 if (stdout_fd != -1)
1536 {
1537 dup2( stdout_fd, 1 );
1538 close( stdout_fd );
1539 }
1540 if (stderr_fd != -1)
1541 {
1542 dup2( stderr_fd, 2 );
1543 close( stderr_fd );
1544 }
1545 }
1546
1547 /* Reset signals that we previously set to SIG_IGN */
1548 signal( SIGPIPE, SIG_DFL );
1549 signal( SIGCHLD, SIG_DFL );
1550
1551 if (newdir) chdir(newdir);
1552
1553 if (argv && envp) execve( filename, argv, envp );
1554 err = errno;
1555 write( fd[1], &err, sizeof(err) );
1556 _exit(1);
1557 }
1558 HeapFree( GetProcessHeap(), 0, argv );
1559 HeapFree( GetProcessHeap(), 0, envp );
1560 if (stdin_fd != -1) close( stdin_fd );
1561 if (stdout_fd != -1) close( stdout_fd );
1562 if (stderr_fd != -1) close( stderr_fd );
1563 close( fd[1] );
1564 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1565 {
1566 errno = err;
1567 pid = -1;
1568 }
1569 if (pid == -1) FILE_SetDosError();
1570 close( fd[0] );
1571 return pid;
1572 }
1573
1574
1575 static inline DWORD append_string( void **ptr, const WCHAR *str )
1576 {
1577 DWORD len = strlenW( str );
1578 memcpy( *ptr, str, len * sizeof(WCHAR) );
1579 *ptr = (WCHAR *)*ptr + len;
1580 return len * sizeof(WCHAR);
1581 }
1582
1583 /***********************************************************************
1584 * create_startup_info
1585 */
1586 static startup_info_t *create_startup_info( LPCWSTR filename, LPCWSTR cmdline,
1587 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1588 const STARTUPINFOW *startup, DWORD *info_size )
1589 {
1590 const RTL_USER_PROCESS_PARAMETERS *cur_params;
1591 const WCHAR *title;
1592 startup_info_t *info;
1593 DWORD size;
1594 void *ptr;
1595 UNICODE_STRING newdir;
1596 WCHAR imagepath[MAX_PATH];
1597 HANDLE hstdin, hstdout, hstderr;
1598
1599 if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
1600 lstrcpynW( imagepath, filename, MAX_PATH );
1601 if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
1602 lstrcpynW( imagepath, filename, MAX_PATH );
1603
1604 cur_params = NtCurrentTeb()->Peb->ProcessParameters;
1605
1606 newdir.Buffer = NULL;
1607 if (cur_dir)
1608 {
1609 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1610 cur_dir = newdir.Buffer + 4; /* skip \??\ prefix */
1611 else
1612 cur_dir = NULL;
1613 }
1614 if (!cur_dir)
1615 {
1616 if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
1617 cur_dir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath.Buffer;
1618 else
1619 cur_dir = cur_params->CurrentDirectory.DosPath.Buffer;
1620 }
1621 title = startup->lpTitle ? startup->lpTitle : imagepath;
1622
1623 size = sizeof(*info);
1624 size += strlenW( cur_dir ) * sizeof(WCHAR);
1625 size += cur_params->DllPath.Length;
1626 size += strlenW( imagepath ) * sizeof(WCHAR);
1627 size += strlenW( cmdline ) * sizeof(WCHAR);
1628 size += strlenW( title ) * sizeof(WCHAR);
1629 if (startup->lpDesktop) size += strlenW( startup->lpDesktop ) * sizeof(WCHAR);
1630 /* FIXME: shellinfo */
1631 if (startup->lpReserved2 && startup->cbReserved2) size += startup->cbReserved2;
1632 size = (size + 1) & ~1;
1633 *info_size = size;
1634
1635 if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto done;
1636
1637 info->console_flags = cur_params->ConsoleFlags;
1638 if (flags & CREATE_NEW_PROCESS_GROUP) info->console_flags = 1;
1639 if (flags & CREATE_NEW_CONSOLE) info->console = wine_server_obj_handle(KERNEL32_CONSOLE_ALLOC);
1640
1641 if (startup->dwFlags & STARTF_USESTDHANDLES)
1642 {
1643 hstdin = startup->hStdInput;
1644 hstdout = startup->hStdOutput;
1645 hstderr = startup->hStdError;
1646 }
1647 else
1648 {
1649 hstdin = GetStdHandle( STD_INPUT_HANDLE );
1650 hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1651 hstderr = GetStdHandle( STD_ERROR_HANDLE );
1652 }
1653 info->hstdin = wine_server_obj_handle( hstdin );
1654 info->hstdout = wine_server_obj_handle( hstdout );
1655 info->hstderr = wine_server_obj_handle( hstderr );
1656 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1657 {
1658 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1659 if (is_console_handle(hstdin)) info->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1660 if (is_console_handle(hstdout)) info->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1661 if (is_console_handle(hstderr)) info->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1662 }
1663 else
1664 {
1665 if (is_console_handle(hstdin)) info->hstdin = console_handle_unmap(hstdin);
1666 if (is_console_handle(hstdout)) info->hstdout = console_handle_unmap(hstdout);
1667 if (is_console_handle(hstderr)) info->hstderr = console_handle_unmap(hstderr);
1668 }
1669
1670 info->x = startup->dwX;
1671 info->y = startup->dwY;
1672 info->xsize = startup->dwXSize;
1673 info->ysize = startup->dwYSize;
1674 info->xchars = startup->dwXCountChars;
1675 info->ychars = startup->dwYCountChars;
1676 info->attribute = startup->dwFillAttribute;
1677 info->flags = startup->dwFlags;
1678 info->show = startup->wShowWindow;
1679
1680 ptr = info + 1;
1681 info->curdir_len = append_string( &ptr, cur_dir );
1682 info->dllpath_len = cur_params->DllPath.Length;
1683 memcpy( ptr, cur_params->DllPath.Buffer, cur_params->DllPath.Length );
1684 ptr = (char *)ptr + cur_params->DllPath.Length;
1685 info->imagepath_len = append_string( &ptr, imagepath );
1686 info->cmdline_len = append_string( &ptr, cmdline );
1687 info->title_len = append_string( &ptr, title );
1688 if (startup->lpDesktop) info->desktop_len = append_string( &ptr, startup->lpDesktop );
1689 if (startup->lpReserved2 && startup->cbReserved2)
1690 {
1691 info->runtime_len = startup->cbReserved2;
1692 memcpy( ptr, startup->lpReserved2, startup->cbReserved2 );
1693 }
1694
1695 done:
1696 RtlFreeUnicodeString( &newdir );
1697 return info;
1698 }
1699
1700 /***********************************************************************
1701 * get_alternate_loader
1702 *
1703 * Get the name of the alternate (32 or 64 bit) Wine loader.
1704 */
1705 static const char *get_alternate_loader( char **ret_env )
1706 {
1707 char *env;
1708 const char *loader = NULL;
1709 const char *loader_env = getenv( "WINELOADER" );
1710
1711 *ret_env = NULL;
1712
1713 if (wine_get_build_dir()) loader = is_win64 ? "loader/wine" : "server/../loader/wine64";
1714
1715 if (loader_env)
1716 {
1717 int len = strlen( loader_env );
1718 if (!is_win64)
1719 {
1720 if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len + 2 ))) return NULL;
1721 strcpy( env, "WINELOADER=" );
1722 strcat( env, loader_env );
1723 strcat( env, "64" );
1724 }
1725 else
1726 {
1727 if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len ))) return NULL;
1728 strcpy( env, "WINELOADER=" );
1729 strcat( env, loader_env );
1730 len += sizeof("WINELOADER=") - 1;
1731 if (!strcmp( env + len - 2, "64" )) env[len - 2] = 0;
1732 }
1733 if (!loader)
1734 {
1735 if ((loader = strrchr( env, '/' ))) loader++;
1736 else loader = env;
1737 }
1738 *ret_env = env;
1739 }
1740 if (!loader) loader = is_win64 ? "wine" : "wine64";
1741 return loader;
1742 }
1743
1744 #ifdef __APPLE__
1745 /***********************************************************************
1746 * terminate_main_thread
1747 *
1748 * On some versions of Mac OS X, the execve system call fails with
1749 * ENOTSUP if the process has multiple threads. Wine is always multi-
1750 * threaded on Mac OS X because it specifically reserves the main thread
1751 * for use by the system frameworks (see apple_main_thread() in
1752 * libs/wine/loader.c). So, when we need to exec without first forking,
1753 * we need to terminate the main thread first. We do this by installing
1754 * a custom run loop source onto the main run loop and signaling it.
1755 * The source's "perform" callback is pthread_exit and it will be
1756 * executed on the main thread, terminating it.
1757 *
1758 * Returns TRUE if there's still hope the main thread has terminated or
1759 * will soon. Return FALSE if we've given up.
1760 */
1761 static BOOL terminate_main_thread(void)
1762 {
1763 static int delayms;
1764
1765 if (!delayms)
1766 {
1767 CFRunLoopSourceContext source_context = { 0 };
1768 CFRunLoopSourceRef source;
1769
1770 source_context.perform = pthread_exit;
1771 if (!(source = CFRunLoopSourceCreate( NULL, 0, &source_context )))
1772 return FALSE;
1773
1774 CFRunLoopAddSource( CFRunLoopGetMain(), source, kCFRunLoopCommonModes );
1775 CFRunLoopSourceSignal( source );
1776 CFRunLoopWakeUp( CFRunLoopGetMain() );
1777 CFRelease( source );
1778
1779 delayms = 20;
1780 }
1781
1782 if (delayms > 1000)
1783 return FALSE;
1784
1785 usleep(delayms * 1000);
1786 delayms *= 2;
1787
1788 return TRUE;
1789 }
1790 #endif
1791
1792 /***********************************************************************
1793 * exec_loader
1794 */
1795 static pid_t exec_loader( LPCWSTR cmd_line, unsigned int flags, int socketfd,
1796 int stdin_fd, int stdout_fd, const char *unixdir, char *winedebug,
1797 const struct binary_info *binary_info, int exec_only )
1798 {
1799 pid_t pid;
1800 char *wineloader = NULL;
1801 const char *loader = NULL;
1802 char **argv;
1803
1804 argv = build_argv( cmd_line, 1 );
1805
1806 if (!is_win64 ^ !(binary_info->flags & BINARY_FLAG_64BIT))
1807 loader = get_alternate_loader( &wineloader );
1808
1809 if (exec_only || !(pid = fork())) /* child */
1810 {
1811 char preloader_reserve[64], socket_env[64];
1812
1813 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1814 {
1815 if (!(pid = fork()))
1816 {
1817 int fd = open( "/dev/null", O_RDWR );
1818 setsid();
1819 /* close stdin and stdout */
1820 if (fd != -1)
1821 {
1822 dup2( fd, 0 );
1823 dup2( fd, 1 );
1824 close( fd );
1825 }
1826 }
1827 else if (pid != -1) _exit(0); /* parent */
1828 }
1829 else
1830 {
1831 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1832 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1833 }
1834
1835 if (stdin_fd != -1) close( stdin_fd );
1836 if (stdout_fd != -1) close( stdout_fd );
1837
1838 /* Reset signals that we previously set to SIG_IGN */
1839 signal( SIGPIPE, SIG_DFL );
1840 signal( SIGCHLD, SIG_DFL );
1841
1842 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd );
1843 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1844 (unsigned long)binary_info->res_start, (unsigned long)binary_info->res_end );
1845
1846 putenv( preloader_reserve );
1847 putenv( socket_env );
1848 if (winedebug) putenv( winedebug );
1849 if (wineloader) putenv( wineloader );
1850 if (unixdir) chdir(unixdir);
1851
1852 if (argv)
1853 {
1854 do
1855 {
1856 wine_exec_wine_binary( loader, argv, getenv("WINELOADER") );
1857 }
1858 #ifdef __APPLE__
1859 while (errno == ENOTSUP && exec_only && terminate_main_thread());
1860 #else
1861 while (0);
1862 #endif
1863 }
1864 _exit(1);
1865 }
1866 HeapFree( GetProcessHeap(), 0, wineloader );
1867 HeapFree( GetProcessHeap(), 0, argv );
1868 return pid;
1869 }
1870
1871 /***********************************************************************
1872 * create_process
1873 *
1874 * Create a new process. If hFile is a valid handle we have an exe
1875 * file, otherwise it is a Winelib app.
1876 */
1877 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1878 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1879 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1880 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1881 const struct binary_info *binary_info, int exec_only )
1882 {
1883 BOOL ret, success = FALSE;
1884 HANDLE process_info;
1885 WCHAR *env_end;
1886 char *winedebug = NULL;
1887 startup_info_t *startup_info;
1888 DWORD startup_info_size;
1889 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1890 pid_t pid;
1891 int err;
1892
1893 if (!is_win64 && !is_wow64 && (binary_info->flags & BINARY_FLAG_64BIT))
1894 {
1895 ERR( "starting 64-bit process %s not supported in 32-bit wineprefix\n", debugstr_w(filename) );
1896 SetLastError( ERROR_BAD_EXE_FORMAT );
1897 return FALSE;
1898 }
1899
1900 /* create the socket for the new process */
1901
1902 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1903 {
1904 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1905 return FALSE;
1906 }
1907
1908 if (exec_only) /* things are much simpler in this case */
1909 {
1910 wine_server_send_fd( socketfd[1] );
1911 close( socketfd[1] );
1912 SERVER_START_REQ( new_process )
1913 {
1914 req->create_flags = flags;
1915 req->socket_fd = socketfd[1];
1916 req->exe_file = wine_server_obj_handle( hFile );
1917 ret = !wine_server_call_err( req );
1918 }
1919 SERVER_END_REQ;
1920
1921 if (ret) exec_loader( cmd_line, flags, socketfd[0], stdin_fd, stdout_fd, unixdir,
1922 winedebug, binary_info, TRUE );
1923
1924 close( socketfd[0] );
1925 return FALSE;
1926 }
1927
1928 RtlAcquirePebLock();
1929
1930 if (!(startup_info = create_startup_info( filename, cmd_line, cur_dir, env, flags, startup,
1931 &startup_info_size )))
1932 {
1933 RtlReleasePebLock();
1934 close( socketfd[0] );
1935 close( socketfd[1] );
1936 return FALSE;
1937 }
1938 if (!env) env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
1939 env_end = env;
1940 while (*env_end)
1941 {
1942 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1943 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1944 {
1945 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1946 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1947 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1948 }
1949 env_end += strlenW(env_end) + 1;
1950 }
1951 env_end++;
1952
1953 wine_server_send_fd( socketfd[1] );
1954 close( socketfd[1] );
1955
1956 /* create the process on the server side */
1957
1958 SERVER_START_REQ( new_process )
1959 {
1960 req->inherit_all = inherit;
1961 req->create_flags = flags;
1962 req->socket_fd = socketfd[1];
1963 req->exe_file = wine_server_obj_handle( hFile );
1964 req->process_access = PROCESS_ALL_ACCESS;
1965 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1966 req->thread_access = THREAD_ALL_ACCESS;
1967 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1968 req->info_size = startup_info_size;
1969
1970 wine_server_add_data( req, startup_info, startup_info_size );
1971 wine_server_add_data( req, env, (env_end - env) * sizeof(WCHAR) );
1972 if ((ret = !wine_server_call_err( req )))
1973 {
1974 info->dwProcessId = (DWORD)reply->pid;
1975 info->dwThreadId = (DWORD)reply->tid;
1976 info->hProcess = wine_server_ptr_handle( reply->phandle );
1977 info->hThread = wine_server_ptr_handle( reply->thandle );
1978 }
1979 process_info = wine_server_ptr_handle( reply->info );
1980 }
1981 SERVER_END_REQ;
1982
1983 RtlReleasePebLock();
1984 if (!ret)
1985 {
1986 close( socketfd[0] );
1987 HeapFree( GetProcessHeap(), 0, startup_info );
1988 HeapFree( GetProcessHeap(), 0, winedebug );
1989 return FALSE;
1990 }
1991
1992 if (!(flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1993 {
1994 if (startup_info->hstdin)
1995 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdin),
1996 FILE_READ_DATA, &stdin_fd, NULL );
1997 if (startup_info->hstdout)
1998 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdout),
1999 FILE_WRITE_DATA, &stdout_fd, NULL );
2000 }
2001 HeapFree( GetProcessHeap(), 0, startup_info );
2002
2003 /* create the child process */
2004
2005 pid = exec_loader( cmd_line, flags, socketfd[0], stdin_fd, stdout_fd, unixdir,
2006 winedebug, binary_info, FALSE );
2007
2008 if (stdin_fd != -1) close( stdin_fd );
2009 if (stdout_fd != -1) close( stdout_fd );
2010 close( socketfd[0] );
2011 HeapFree( GetProcessHeap(), 0, winedebug );
2012 if (pid == -1)
2013 {
2014 FILE_SetDosError();
2015 goto error;
2016 }
2017
2018 /* wait for the new process info to be ready */
2019
2020 WaitForSingleObject( process_info, INFINITE );
2021 SERVER_START_REQ( get_new_process_info )
2022 {
2023 req->info = wine_server_obj_handle( process_info );
2024 wine_server_call( req );
2025 success = reply->success;
2026 err = reply->exit_code;
2027 }
2028 SERVER_END_REQ;
2029
2030 if (!success)
2031 {
2032 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
2033 goto error;
2034 }
2035 CloseHandle( process_info );
2036 return success;
2037
2038 error:
2039 CloseHandle( process_info );
2040 CloseHandle( info->hProcess );
2041 CloseHandle( info->hThread );
2042 info->hProcess = info->hThread = 0;
2043 info->dwProcessId = info->dwThreadId = 0;
2044 return FALSE;
2045 }
2046
2047
2048 /***********************************************************************
2049 * create_vdm_process
2050 *
2051 * Create a new VDM process for a 16-bit or DOS application.
2052 */
2053 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
2054 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
2055 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
2056 LPPROCESS_INFORMATION info, LPCSTR unixdir,
2057 const struct binary_info *binary_info, int exec_only )
2058 {
2059 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
2060
2061 BOOL ret;
2062 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
2063 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
2064
2065 if (!new_cmd_line)
2066 {
2067 SetLastError( ERROR_OUTOFMEMORY );
2068 return FALSE;
2069 }
2070 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
2071 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
2072 flags, startup, info, unixdir, binary_info, exec_only );
2073 HeapFree( GetProcessHeap(), 0, new_cmd_line );
2074 return ret;
2075 }
2076
2077
2078 /***********************************************************************
2079 * create_cmd_process
2080 *
2081 * Create a new cmd shell process for a .BAT file.
2082 */
2083 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
2084 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
2085 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
2086 LPPROCESS_INFORMATION info )
2087
2088 {
2089 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
2090 static const WCHAR slashcW[] = {' ','/','c',' ',0};
2091 WCHAR comspec[MAX_PATH];
2092 WCHAR *newcmdline;
2093 BOOL ret;
2094
2095 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
2096 return FALSE;
2097 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
2098 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
2099 return FALSE;
2100
2101 strcpyW( newcmdline, comspec );
2102 strcatW( newcmdline, slashcW );
2103 strcatW( newcmdline, cmd_line );
2104 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
2105 flags, env, cur_dir, startup, info );
2106 HeapFree( GetProcessHeap(), 0, newcmdline );
2107 return ret;
2108 }
2109
2110
2111 /*************************************************************************
2112 * get_file_name
2113 *
2114 * Helper for CreateProcess: retrieve the file name to load from the
2115 * app name and command line. Store the file name in buffer, and
2116 * return a possibly modified command line.
2117 * Also returns a handle to the opened file if it's a Windows binary.
2118 */
2119 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
2120 int buflen, HANDLE *handle, struct binary_info *binary_info )
2121 {
2122 static const WCHAR quotesW[] = {'"','%','s','"',0};
2123
2124 WCHAR *name, *pos, *first_space, *ret = NULL;
2125 const WCHAR *p;
2126
2127 /* if we have an app name, everything is easy */
2128
2129 if (appname)
2130 {
2131 /* use the unmodified app name as file name */
2132 lstrcpynW( buffer, appname, buflen );
2133 *handle = open_exe_file( buffer, binary_info );
2134 if (!(ret = cmdline) || !cmdline[0])
2135 {
2136 /* no command-line, create one */
2137 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
2138 sprintfW( ret, quotesW, appname );
2139 }
2140 return ret;
2141 }
2142
2143 /* first check for a quoted file name */
2144
2145 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
2146 {
2147 int len = p - cmdline - 1;
2148 /* extract the quoted portion as file name */
2149 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
2150 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
2151 name[len] = 0;
2152
2153 if (!find_exe_file( name, buffer, buflen, handle, binary_info ))
2154 {
2155 if (!get_builtin_path( name, exeW, buffer, buflen, binary_info )) goto done;
2156 *handle = 0;
2157 }
2158 ret = cmdline; /* no change necessary */
2159 goto done;
2160 }
2161
2162 /* now try the command-line word by word */
2163
2164 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
2165 return NULL;
2166 pos = name;
2167 p = cmdline;
2168 first_space = NULL;
2169
2170 for (;;)
2171 {
2172 while (*p && *p != ' ' && *p != '\t') *pos++ = *p++;
2173 *pos = 0;
2174 if (find_exe_file( name, buffer, buflen, handle, binary_info ))
2175 {
2176 ret = cmdline;
2177 break;
2178 }
2179 if (!first_space) first_space = pos;
2180 if (!(*pos++ = *p++)) break;
2181 }
2182
2183 if (!ret)
2184 {
2185 if (first_space) *first_space = 0; /* try only the first word as a builtin */
2186 if (get_builtin_path( name, exeW, buffer, buflen, binary_info ))
2187 {
2188 *handle = 0;
2189 ret = cmdline;
2190 }
2191 else SetLastError( ERROR_FILE_NOT_FOUND );
2192 }
2193 else if (first_space) /* build a new command-line with quotes */
2194 {
2195 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
2196 goto done;
2197 sprintfW( ret, quotesW, name );
2198 strcatW( ret, p );
2199 }
2200
2201 done:
2202 HeapFree( GetProcessHeap(), 0, name );
2203 return ret;
2204 }
2205
2206
2207 /* Steam hotpatches CreateProcessA and W, so to prevent it from crashing use an internal function */
2208 static BOOL create_process_impl( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2209 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2210 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2211 LPPROCESS_INFORMATION info )
2212 {
2213 BOOL retv = FALSE;
2214 HANDLE hFile = 0;
2215 char *unixdir = NULL;
2216 WCHAR name[MAX_PATH];
2217 WCHAR *tidy_cmdline, *p, *envW = env;
2218 struct binary_info binary_info;
2219
2220 /* Process the AppName and/or CmdLine to get module name and path */
2221
2222 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
2223
2224 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR),
2225 &hFile, &binary_info )))
2226 return FALSE;
2227 if (hFile == INVALID_HANDLE_VALUE) goto done;
2228
2229 /* Warn if unsupported features are used */
2230
2231 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
2232 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
2233 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
2234 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
2235 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
2236
2237 if (cur_dir)
2238 {
2239 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
2240 {
2241 SetLastError(ERROR_DIRECTORY);
2242 goto done;
2243 }
2244 }
2245 else
2246 {
2247 WCHAR buf[MAX_PATH];
2248 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
2249 }
2250
2251 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
2252 {
2253 char *p = env;
2254 DWORD lenW;
2255
2256 while (*p) p += strlen(p) + 1;
2257 p++; /* final null */
2258 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
2259 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
2260 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
2261 flags |= CREATE_UNICODE_ENVIRONMENT;
2262 }
2263
2264 info->hThread = info->hProcess = 0;
2265 info->dwProcessId = info->dwThreadId = 0;
2266
2267 if (binary_info.flags & BINARY_FLAG_DLL)
2268 {
2269 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
2270 SetLastError( ERROR_BAD_EXE_FORMAT );
2271 }
2272 else switch (binary_info.type)
2273 {
2274 case BINARY_PE:
2275 TRACE( "starting %s as Win%d binary (%p-%p)\n",
2276 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32,
2277 binary_info.res_start, binary_info.res_end );
2278 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2279 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2280 break;
2281 case BINARY_OS216:
2282 case BINARY_WIN16:
2283 case BINARY_DOS:
2284 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2285 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2286 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2287 break;
2288 case BINARY_UNIX_LIB:
2289 TRACE( "starting %s as %d-bit Winelib app\n",
2290 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32 );
2291 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2292 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2293 break;
2294 case BINARY_UNKNOWN:
2295 /* check for .com or .bat extension */
2296 if ((p = strrchrW( name, '.' )))
2297 {
2298 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
2299 {
2300 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
2301 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2302 inherit, flags, startup_info, info, unixdir,
2303 &binary_info, FALSE );
2304 break;
2305 }
2306 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
2307 {
2308 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
2309 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2310 inherit, flags, startup_info, info );
2311 break;
2312 }
2313 }
2314 /* fall through */
2315 case BINARY_UNIX_EXE:
2316 {
2317 /* unknown file, try as unix executable */
2318 char *unix_name;
2319
2320 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2321
2322 if ((unix_name = wine_get_unix_file_name( name )))
2323 {
2324 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2325 HeapFree( GetProcessHeap(), 0, unix_name );
2326 }
2327 }
2328 break;
2329 }
2330 if (hFile) CloseHandle( hFile );
2331
2332 done:
2333 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2334 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2335 HeapFree( GetProcessHeap(), 0, unixdir );
2336 if (retv)
2337 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2338 return retv;
2339 }
2340
2341
2342 /**********************************************************************
2343 * CreateProcessA (KERNEL32.@)
2344 */
2345 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2346 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
2347 DWORD flags, LPVOID env, LPCSTR cur_dir,
2348 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
2349 {
2350 BOOL ret = FALSE;
2351 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
2352 UNICODE_STRING desktopW, titleW;
2353 STARTUPINFOW infoW;
2354
2355 desktopW.Buffer = NULL;
2356 titleW.Buffer = NULL;
2357 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
2358 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
2359 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
2360
2361 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
2362 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
2363
2364 memcpy( &infoW, startup_info, sizeof(infoW) );
2365 infoW.lpDesktop = desktopW.Buffer;
2366 infoW.lpTitle = titleW.Buffer;
2367
2368 if (startup_info->lpReserved)
2369 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
2370 debugstr_a(startup_info->lpReserved));
2371
2372 ret = create_process_impl( app_nameW, cmd_lineW, process_attr, thread_attr,
2373 inherit, flags, env, cur_dirW, &infoW, info );
2374 done:
2375 HeapFree( GetProcessHeap(), 0, app_nameW );
2376 HeapFree( GetProcessHeap(), 0, cmd_lineW );
2377 HeapFree( GetProcessHeap(), 0, cur_dirW );
2378 RtlFreeUnicodeString( &desktopW );
2379 RtlFreeUnicodeString( &titleW );
2380 return ret;
2381 }
2382
2383
2384 /**********************************************************************
2385 * CreateProcessW (KERNEL32.@)
2386 */
2387 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2388 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2389 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2390 LPPROCESS_INFORMATION info )
2391 {
2392 return create_process_impl( app_name, cmd_line, process_attr, thread_attr,
2393 inherit, flags, env, cur_dir, startup_info, info);
2394 }
2395
2396
2397 /**********************************************************************
2398 * exec_process
2399 */
2400 static void exec_process( LPCWSTR name )
2401 {
2402 HANDLE hFile;
2403 WCHAR *p;
2404 STARTUPINFOW startup_info;
2405 PROCESS_INFORMATION info;
2406 struct binary_info binary_info;
2407
2408 hFile = open_exe_file( name, &binary_info );
2409 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2410
2411 memset( &startup_info, 0, sizeof(startup_info) );
2412 startup_info.cb = sizeof(startup_info);
2413
2414 /* Determine executable type */
2415
2416 if (binary_info.flags & BINARY_FLAG_DLL) return;
2417 switch (binary_info.type)
2418 {
2419 case BINARY_PE:
2420 TRACE( "starting %s as Win%d binary (%p-%p)\n",
2421 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32,
2422 binary_info.res_start, binary_info.res_end );
2423 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2424 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2425 break;
2426 case BINARY_UNIX_LIB:
2427 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2428 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2429 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2430 break;
2431 case BINARY_UNKNOWN:
2432 /* check for .com or .pif extension */
2433 if (!(p = strrchrW( name, '.' ))) break;
2434 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2435 /* fall through */
2436 case BINARY_OS216:
2437 case BINARY_WIN16:
2438 case BINARY_DOS:
2439 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2440 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2441 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2442 break;
2443 default:
2444 break;
2445 }
2446 CloseHandle( hFile );
2447 }
2448
2449
2450 /***********************************************************************
2451 * wait_input_idle
2452 *
2453 * Wrapper to call WaitForInputIdle USER function
2454 */
2455 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2456
2457 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2458 {
2459 HMODULE mod = GetModuleHandleA( "user32.dll" );
2460 if (mod)
2461 {
2462 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2463 if (ptr) return ptr( process, timeout );
2464 }
2465 return 0;
2466 }
2467
2468
2469 /***********************************************************************
2470 * WinExec (KERNEL32.@)
2471 */
2472 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2473 {
2474 PROCESS_INFORMATION info;
2475 STARTUPINFOA startup;
2476 char *cmdline;
2477 UINT ret;
2478
2479 memset( &startup, 0, sizeof(startup) );
2480 startup.cb = sizeof(startup);
2481 startup.dwFlags = STARTF_USESHOWWINDOW;
2482 startup.wShowWindow = nCmdShow;
2483
2484 /* cmdline needs to be writable for CreateProcess */
2485 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2486 strcpy( cmdline, lpCmdLine );
2487
2488 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2489 0, NULL, NULL, &startup, &info ))
2490 {
2491 /* Give 30 seconds to the app to come up */
2492 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2493 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2494 ret = 33;
2495 /* Close off the handles */
2496 CloseHandle( info.hThread );
2497 CloseHandle( info.hProcess );
2498 }
2499 else if ((ret = GetLastError()) >= 32)
2500 {
2501 FIXME("Strange error set by CreateProcess: %d\n", ret );
2502 ret = 11;
2503 }
2504 HeapFree( GetProcessHeap(), 0, cmdline );
2505 return ret;
2506 }
2507
2508
2509 /**********************************************************************
2510 * LoadModule (KERNEL32.@)
2511 */
2512 DWORD WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2513 {
2514 LOADPARMS32 *params = paramBlock;
2515 PROCESS_INFORMATION info;
2516 STARTUPINFOA startup;
2517 DWORD ret;
2518 LPSTR cmdline, p;
2519 char filename[MAX_PATH];
2520 BYTE len;
2521
2522 if (!name) return ERROR_FILE_NOT_FOUND;
2523
2524 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2525 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2526 return GetLastError();
2527
2528 len = (BYTE)params->lpCmdLine[0];
2529 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2530 return ERROR_NOT_ENOUGH_MEMORY;
2531
2532 strcpy( cmdline, filename );
2533 p = cmdline + strlen(cmdline);
2534 *p++ = ' ';
2535 memcpy( p, params->lpCmdLine + 1, len );
2536 p[len] = 0;
2537
2538 memset( &startup, 0, sizeof(startup) );
2539 startup.cb = sizeof(startup);
2540 if (params->lpCmdShow)
2541 {
2542 startup.dwFlags = STARTF_USESHOWWINDOW;
2543 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2544 }
2545
2546 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2547 params->lpEnvAddress, NULL, &startup, &info ))
2548 {
2549 /* Give 30 seconds to the app to come up */
2550 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2551 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2552 ret = 33;
2553 /* Close off the handles */
2554 CloseHandle( info.hThread );
2555 CloseHandle( info.hProcess );
2556 }
2557 else if ((ret = GetLastError()) >= 32)
2558 {
2559 FIXME("Strange error set by CreateProcess: %u\n", ret );
2560 ret = 11;
2561 }
2562
2563 HeapFree( GetProcessHeap(), 0, cmdline );
2564 return ret;
2565 }
2566
2567
2568 /******************************************************************************
2569 * TerminateProcess (KERNEL32.@)
2570 *
2571 * Terminates a process.
2572 *
2573 * PARAMS
2574 * handle [I] Process to terminate.
2575 * exit_code [I] Exit code.
2576 *
2577 * RETURNS
2578 * Success: TRUE.
2579 * Failure: FALSE, check GetLastError().
2580 */
2581 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2582 {
2583 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2584 if (status) SetLastError( RtlNtStatusToDosError(status) );
2585 return !status;
2586 }
2587
2588 /***********************************************************************
2589 * ExitProcess (KERNEL32.@)
2590 *
2591 * Exits the current process.
2592 *
2593 * PARAMS
2594 * status [I] Status code to exit with.
2595 *
2596 * RETURNS
2597 * Nothing.
2598 */
2599 #ifdef __i386__
2600 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2601 "pushl %ebp\n\t"
2602 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2603 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2604 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2605 "pushl 8(%ebp)\n\t"
2606 "call " __ASM_NAME("process_ExitProcess") __ASM_STDCALL(4) "\n\t"
2607 "leave\n\t"
2608 "ret $4" )
2609
2610 void WINAPI process_ExitProcess( DWORD status )
2611 {
2612 LdrShutdownProcess();
2613 NtTerminateProcess(GetCurrentProcess(), status);
2614 exit(status);
2615 }
2616
2617 #else
2618
2619 void WINAPI ExitProcess( DWORD status )
2620 {
2621 LdrShutdownProcess();
2622 NtTerminateProcess(GetCurrentProcess(), status);
2623 exit(status);
2624 }
2625
2626 #endif
2627
2628 /***********************************************************************
2629 * GetExitCodeProcess [KERNEL32.@]
2630 *
2631 * Gets termination status of specified process.
2632 *
2633 * PARAMS
2634 * hProcess [in] Handle to the process.
2635 * lpExitCode [out] Address to receive termination status.
2636 *
2637 * RETURNS
2638 * Success: TRUE
2639 * Failure: FALSE
2640 */
2641 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2642 {
2643 NTSTATUS status;
2644 PROCESS_BASIC_INFORMATION pbi;
2645
2646 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2647 sizeof(pbi), NULL);
2648 if (status == STATUS_SUCCESS)
2649 {
2650 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2651 return TRUE;
2652 }
2653 SetLastError( RtlNtStatusToDosError(status) );
2654 return FALSE;
2655 }
2656
2657
2658 /***********************************************************************
2659 * SetErrorMode (KERNEL32.@)
2660 */
2661 UINT WINAPI SetErrorMode( UINT mode )
2662 {
2663 UINT old;
2664
2665 NtQueryInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2666 &old, sizeof(old), NULL );
2667 NtSetInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2668 &mode, sizeof(mode) );
2669 return old;
2670 }
2671
2672 /***********************************************************************
2673 * GetErrorMode (KERNEL32.@)
2674 */
2675 UINT WINAPI GetErrorMode( void )
2676 {
2677 UINT mode;
2678
2679 NtQueryInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2680 &mode, sizeof(mode), NULL );
2681 return mode;
2682 }
2683
2684 /**********************************************************************
2685 * TlsAlloc [KERNEL32.@]
2686 *
2687 * Allocates a thread local storage index.
2688 *
2689 * RETURNS
2690 * Success: TLS index.
2691 * Failure: 0xFFFFFFFF
2692 */
2693 DWORD WINAPI TlsAlloc( void )
2694 {
2695 DWORD index;
2696 PEB * const peb = NtCurrentTeb()->Peb;
2697
2698 RtlAcquirePebLock();
2699 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2700 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2701 else
2702 {
2703 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2704 if (index != ~0U)
2705 {
2706 if (!NtCurrentTeb()->TlsExpansionSlots &&
2707 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2708 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2709 {
2710 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2711 index = ~0U;
2712 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2713 }
2714 else
2715 {
2716 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2717 index += TLS_MINIMUM_AVAILABLE;
2718 }
2719 }
2720 else SetLastError( ERROR_NO_MORE_ITEMS );
2721 }
2722 RtlReleasePebLock();
2723 return index;
2724 }
2725
2726
2727 /**********************************************************************
2728 * TlsFree [KERNEL32.@]
2729 *
2730 * Releases a thread local storage index, making it available for reuse.
2731 *
2732 * PARAMS
2733 * index [in] TLS index to free.
2734 *
2735 * RETURNS
2736 * Success: TRUE
2737 * Failure: FALSE
2738 */
2739 BOOL WINAPI TlsFree( DWORD index )
2740 {
2741 BOOL ret;
2742
2743 RtlAcquirePebLock();
2744 if (index >= TLS_MINIMUM_AVAILABLE)
2745 {
2746 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2747 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2748 }
2749 else
2750 {
2751 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2752 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2753 }
2754 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2755 else SetLastError( ERROR_INVALID_PARAMETER );
2756 RtlReleasePebLock();
2757 return ret;
2758 }
2759
2760
2761 /**********************************************************************
2762 * TlsGetValue [KERNEL32.@]
2763 *
2764 * Gets value in a thread's TLS slot.
2765 *
2766 * PARAMS
2767 * index [in] TLS index to retrieve value for.
2768 *
2769 * RETURNS
2770 * Success: Value stored in calling thread's TLS slot for index.
2771 * Failure: 0 and GetLastError() returns NO_ERROR.
2772 */
2773 LPVOID WINAPI TlsGetValue( DWORD index )
2774 {
2775 LPVOID ret;
2776
2777 if (index < TLS_MINIMUM_AVAILABLE)
2778 {
2779 ret = NtCurrentTeb()->TlsSlots[index];
2780 }
2781 else
2782 {
2783 index -= TLS_MINIMUM_AVAILABLE;
2784 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2785 {
2786 SetLastError( ERROR_INVALID_PARAMETER );
2787 return NULL;
2788 }
2789 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2790 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2791 }
2792 SetLastError( ERROR_SUCCESS );
2793 return ret;
2794 }
2795
2796
2797 /**********************************************************************
2798 * TlsSetValue [KERNEL32.@]
2799 *
2800 * Stores a value in the thread's TLS slot.
2801 *
2802 * PARAMS
2803 * index [in] TLS index to set value for.
2804 * value [in] Value to be stored.
2805 *
2806 * RETURNS
2807 * Success: TRUE
2808 * Failure: FALSE
2809 */
2810 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2811 {
2812 if (index < TLS_MINIMUM_AVAILABLE)
2813 {
2814 NtCurrentTeb()->TlsSlots[index] = value;
2815 }
2816 else
2817 {
2818 index -= TLS_MINIMUM_AVAILABLE;
2819 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2820 {
2821 SetLastError( ERROR_INVALID_PARAMETER );
2822 return FALSE;
2823 }
2824 if (!NtCurrentTeb()->TlsExpansionSlots &&
2825 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2826 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2827 {
2828 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2829 return FALSE;
2830 }
2831 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2832 }
2833 return TRUE;
2834 }
2835
2836
2837 /***********************************************************************
2838 * GetProcessFlags (KERNEL32.@)
2839 */
2840 DWORD WINAPI GetProcessFlags( DWORD processid )
2841 {
2842 IMAGE_NT_HEADERS *nt;
2843 DWORD flags = 0;
2844
2845 if (processid && processid != GetCurrentProcessId()) return 0;
2846
2847 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2848 {
2849 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2850 flags |= PDB32_CONSOLE_PROC;
2851 }
2852 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2853 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2854 return flags;
2855 }
2856
2857
2858 /*********************************************************************
2859 * OpenProcess (KERNEL32.@)
2860 *
2861 * Opens a handle to a process.
2862 *
2863 * PARAMS
2864 * access [I] Desired access rights assigned to the returned handle.
2865 * inherit [I] Determines whether or not child processes will inherit the handle.
2866 * id [I] Process identifier of the process to get a handle to.
2867 *
2868 * RETURNS
2869 * Success: Valid handle to the specified process.
2870 * Failure: NULL, check GetLastError().
2871 */
2872 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2873 {
2874 NTSTATUS status;
2875 HANDLE handle;
2876 OBJECT_ATTRIBUTES attr;
2877 CLIENT_ID cid;
2878
2879 cid.UniqueProcess = ULongToHandle(id);
2880 cid.UniqueThread = 0; /* FIXME ? */
2881
2882 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2883 attr.RootDirectory = NULL;
2884 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2885 attr.SecurityDescriptor = NULL;
2886 attr.SecurityQualityOfService = NULL;
2887 attr.ObjectName = NULL;
2888
2889 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2890
2891 status = NtOpenProcess(&handle, access, &attr, &cid);
2892 if (status != STATUS_SUCCESS)
2893 {
2894 SetLastError( RtlNtStatusToDosError(status) );
2895 return NULL;
2896 }
2897 return handle;
2898 }
2899
2900
2901 /*********************************************************************
2902 * GetProcessId (KERNEL32.@)
2903 *
2904 * Gets the a unique identifier of a process.
2905 *
2906 * PARAMS
2907 * hProcess [I] Handle to the process.
2908 *
2909 * RETURNS
2910 * Success: TRUE.
2911 * Failure: FALSE, check GetLastError().
2912 *
2913 * NOTES
2914 *
2915 * The identifier is unique only on the machine and only until the process
2916 * exits (including system shutdown).
2917 */
2918 DWORD WINAPI GetProcessId( HANDLE hProcess )
2919 {
2920 NTSTATUS status;
2921 PROCESS_BASIC_INFORMATION pbi;
2922
2923 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2924 sizeof(pbi), NULL);
2925 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2926 SetLastError( RtlNtStatusToDosError(status) );
2927 return 0;
2928 }
2929
2930
2931 /*********************************************************************
2932 * CloseHandle (KERNEL32.@)
2933 *
2934 * Closes a handle.
2935 *
2936 * PARAMS
2937 * handle [I] Handle to close.
2938 *
2939 * RETURNS
2940 * Success: TRUE.
2941 * Failure: FALSE, check GetLastError().
2942 */
2943 BOOL WINAPI CloseHandle( HANDLE handle )
2944 {
2945 NTSTATUS status;
2946
2947 /* stdio handles need special treatment */
2948 if (handle == (HANDLE)STD_INPUT_HANDLE)
2949 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdInput, 0 );
2950 else if (handle == (HANDLE)STD_OUTPUT_HANDLE)
2951 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdOutput, 0 );
2952 else if (handle == (HANDLE)STD_ERROR_HANDLE)
2953 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdError, 0 );
2954
2955 if (is_console_handle(handle))
2956 return CloseConsoleHandle(handle);
2957
2958 status = NtClose( handle );
2959 if (status) SetLastError( RtlNtStatusToDosError(status) );
2960 return !status;
2961 }
2962
2963
2964 /*********************************************************************
2965 * GetHandleInformation (KERNEL32.@)
2966 */
2967 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2968 {
2969 OBJECT_DATA_INFORMATION info;
2970 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2971
2972 if (status) SetLastError( RtlNtStatusToDosError(status) );
2973 else if (flags)
2974 {
2975 *flags = 0;
2976 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2977 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2978 }
2979 return !status;
2980 }
2981
2982
2983 /*********************************************************************
2984 * SetHandleInformation (KERNEL32.@)
2985 */
2986 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2987 {
2988 OBJECT_DATA_INFORMATION info;
2989 NTSTATUS status;
2990
2991 /* if not setting both fields, retrieve current value first */
2992 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2993 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2994 {
2995 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2996 {
2997 SetLastError( RtlNtStatusToDosError(status) );
2998 return FALSE;
2999 }
3000 }
3001 if (mask & HANDLE_FLAG_INHERIT)
3002 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
3003 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
3004 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
3005
3006 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
3007 if (status) SetLastError( RtlNtStatusToDosError(status) );
3008 return !status;
3009 }
3010
3011
3012 /*********************************************************************
3013 * DuplicateHandle (KERNEL32.@)
3014 */
3015 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
3016 HANDLE dest_process, HANDLE *dest,
3017 DWORD access, BOOL inherit, DWORD options )
3018 {
3019 NTSTATUS status;
3020
3021 if (is_console_handle(source))
3022 {
3023 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
3024 if (source_process != dest_process ||
3025 source_process != GetCurrentProcess())
3026 {
3027 SetLastError(ERROR_INVALID_PARAMETER);
3028 return FALSE;
3029 }
3030 *dest = DuplicateConsoleHandle( source, access, inherit, options );
3031 return (*dest != INVALID_HANDLE_VALUE);
3032 }
3033 status = NtDuplicateObject( source_process, source, dest_process, dest,
3034 access, inherit ? OBJ_INHERIT : 0, options );
3035 if (status) SetLastError( RtlNtStatusToDosError(status) );
3036 return !status;
3037 }
3038
3039
3040 /***********************************************************************
3041 * ConvertToGlobalHandle (KERNEL32.@)
3042 */
3043 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
3044 {
3045 HANDLE ret = INVALID_HANDLE_VALUE;
3046 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
3047 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
3048 return ret;
3049 }
3050
3051
3052 /***********************************************************************
3053 * SetHandleContext (KERNEL32.@)
3054 */
3055 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
3056 {
3057 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
3058 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
3059 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3060 return FALSE;
3061 }
3062
3063
3064 /***********************************************************************
3065 * GetHandleContext (KERNEL32.@)
3066 */
3067 DWORD WINAPI GetHandleContext(HANDLE hnd)
3068 {
3069 FIXME("(%p), 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);
3071 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3072 return 0;
3073 }
3074
3075
3076 /***********************************************************************
3077 * CreateSocketHandle (KERNEL32.@)
3078 */
3079 HANDLE WINAPI CreateSocketHandle(void)
3080 {
3081 FIXME("(), 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");
3083 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3084 return INVALID_HANDLE_VALUE;
3085 }
3086
3087
3088 /***********************************************************************
3089 * SetPriorityClass (KERNEL32.@)
3090 */
3091 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
3092 {
3093 NTSTATUS status;
3094 PROCESS_PRIORITY_CLASS ppc;
3095
3096 ppc.Foreground = FALSE;
3097 switch (priorityclass)
3098 {
3099 case IDLE_PRIORITY_CLASS:
3100 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
3101 case BELOW_NORMAL_PRIORITY_CLASS:
3102 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
3103 case NORMAL_PRIORITY_CLASS:
3104 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
3105 case ABOVE_NORMAL_PRIORITY_CLASS:
3106 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
3107 case HIGH_PRIORITY_CLASS:
3108 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
3109 case REALTIME_PRIORITY_CLASS:
3110 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
3111 default:
3112 SetLastError(ERROR_INVALID_PARAMETER);
3113 return FALSE;
3114 }
3115
3116 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
3117 &ppc, sizeof(ppc));
3118
3119 if (status != STATUS_SUCCESS)
3120 {
3121 SetLastError( RtlNtStatusToDosError(status) );
3122 return FALSE;
3123 }
3124 return TRUE;
3125 }
3126
3127
3128 /***********************************************************************
3129 * GetPriorityClass (KERNEL32.@)
3130 */
3131 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
3132 {
3133 NTSTATUS status;
3134 PROCESS_BASIC_INFORMATION pbi;
3135
3136 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
3137 sizeof(pbi), NULL);
3138 if (status != STATUS_SUCCESS)
3139 {
3140 SetLastError( RtlNtStatusToDosError(status) );
3141 return 0;
3142 }
3143 switch (pbi.BasePriority)
3144 {
3145 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
3146 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
3147 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
3148 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
3149 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
3150 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
3151 }
3152 SetLastError( ERROR_INVALID_PARAMETER );
3153 return 0;
3154 }
3155
3156
3157 /***********************************************************************
3158 * SetProcessAffinityMask (KERNEL32.@)
3159 */
3160 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
3161 {
3162 NTSTATUS status;
3163
3164 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
3165 &affmask, sizeof(DWORD_PTR));
3166 if (status)
3167 {
3168 SetLastError( RtlNtStatusToDosError(status) );
3169 return FALSE;
3170 }
3171 return TRUE;
3172 }
3173
3174
3175 /**********************************************************************
3176 * GetProcessAffinityMask (KERNEL32.@)
3177 */
3178 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess, PDWORD_PTR process_mask, PDWORD_PTR system_mask )
3179 {
3180 NTSTATUS status = STATUS_SUCCESS;
3181
3182 if (system_mask) *system_mask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
3183 if (process_mask)
3184 {
3185 if ((status = NtQueryInformationProcess( hProcess, ProcessAffinityMask,
3186 process_mask, sizeof(*process_mask), NULL )))
3187 SetLastError( RtlNtStatusToDosError(status) );
3188 }
3189 return !status;
3190 }
3191
3192
3193 /***********************************************************************
3194 * GetProcessVersion (KERNEL32.@)
3195 */
3196 DWORD WINAPI GetProcessVersion( DWORD pid )
3197 {
3198 HANDLE process;
3199 NTSTATUS status;
3200 PROCESS_BASIC_INFORMATION pbi;
3201 SIZE_T count;
3202 PEB peb;
3203 IMAGE_DOS_HEADER dos;
3204 IMAGE_NT_HEADERS nt;
3205 DWORD ver = 0;
3206
3207 if (!pid || pid == GetCurrentProcessId())
3208 {
3209 IMAGE_NT_HEADERS *nt;
3210
3211 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
3212 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
3213 nt->OptionalHeader.MinorSubsystemVersion);
3214 return 0;
3215 }
3216
3217 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
3218 if (!process) return 0;
3219
3220 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
3221 if (status) goto err;
3222
3223 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
3224 if (status || count != sizeof(peb)) goto err;
3225
3226 memset(&dos, 0, sizeof(dos));
3227 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
3228 if (status || count != sizeof(dos)) goto err;
3229 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
3230
3231 memset(&nt, 0, sizeof(nt));
3232 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
3233 if (status || count != sizeof(nt)) goto err;
3234 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
3235
3236 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
3237
3238 err:
3239 CloseHandle(process);
3240
3241 if (status != STATUS_SUCCESS)
3242 SetLastError(RtlNtStatusToDosError(status));
3243
3244 return ver;
3245 }
3246
3247
3248 /***********************************************************************
3249 * SetProcessWorkingSetSize [KERNEL32.@]
3250 * Sets the min/max working set sizes for a specified process.
3251 *
3252 * PARAMS
3253 * hProcess [I] Handle to the process of interest
3254 * minset [I] Specifies minimum working set size
3255 * maxset [I] Specifies maximum working set size
3256 *
3257 * RETURNS
3258 * Success: TRUE
3259 * Failure: FALSE
3260 */
3261 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3262 SIZE_T maxset)
3263 {
3264 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3265 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3266 /* Trim the working set to zero */
3267 /* Swap the process out of physical RAM */
3268 }
3269 return TRUE;
3270 }
3271
3272 /***********************************************************************
3273 * K32EmptyWorkingSet (KERNEL32.@)
3274 */
3275 BOOL WINAPI K32EmptyWorkingSet(HANDLE hProcess)
3276 {
3277 return SetProcessWorkingSetSize(hProcess, (SIZE_T)-1, (SIZE_T)-1);
3278 }
3279
3280 /***********************************************************************
3281 * GetProcessWorkingSetSize (KERNEL32.@)
3282 */
3283 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3284 PSIZE_T maxset)
3285 {
3286 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3287 /* 32 MB working set size */
3288 if (minset) *minset = 32*1024*1024;
3289 if (maxset) *maxset = 32*1024*1024;
3290 return TRUE;
3291 }
3292
3293
3294 /***********************************************************************
3295 * SetProcessShutdownParameters (KERNEL32.@)
3296 */
3297 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3298 {
3299 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3300 shutdown_flags = flags;
3301 shutdown_priority = level;
3302 return TRUE;
3303 }
3304
3305
3306 /***********************************************************************
3307 * GetProcessShutdownParameters (KERNEL32.@)
3308 *
3309 */
3310 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3311 {
3312 *lpdwLevel = shutdown_priority;
3313 *lpdwFlags = shutdown_flags;
3314 return TRUE;
3315 }
3316
3317
3318 /***********************************************************************
3319 * GetProcessPriorityBoost (KERNEL32.@)
3320 */
3321 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3322 {
3323 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3324
3325 /* Report that no boost is present.. */
3326 *pDisablePriorityBoost = FALSE;
3327
3328 return TRUE;
3329 }
3330
3331 /***********************************************************************
3332 * SetProcessPriorityBoost (KERNEL32.@)
3333 */
3334 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3335 {
3336 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3337 /* Say we can do it. I doubt the program will notice that we don't. */
3338 return TRUE;
3339 }
3340
3341
3342 /***********************************************************************
3343 * ReadProcessMemory (KERNEL32.@)
3344 */
3345 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3346 SIZE_T *bytes_read )
3347 {
3348 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3349 if (status) SetLastError( RtlNtStatusToDosError(status) );
3350 return !status;
3351 }
3352
3353
3354 /***********************************************************************
3355 * WriteProcessMemory (KERNEL32.@)
3356 */
3357 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3358 SIZE_T *bytes_written )
3359 {
3360 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3361 if (status) SetLastError( RtlNtStatusToDosError(status) );
3362 return !status;
3363 }
3364
3365
3366 /****************************************************************************
3367 * FlushInstructionCache (KERNEL32.@)
3368 */
3369 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3370 {
3371 NTSTATUS status;
3372 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3373 if (status) SetLastError( RtlNtStatusToDosError(status) );
3374 return !status;
3375 }
3376
3377
3378 /******************************************************************
3379 * GetProcessIoCounters (KERNEL32.@)
3380 */
3381 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3382 {
3383 NTSTATUS status;
3384
3385 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3386 ioc, sizeof(*ioc), NULL);
3387 if (status) SetLastError( RtlNtStatusToDosError(status) );
3388 return !status;
3389 }
3390
3391 /******************************************************************
3392 * GetProcessHandleCount (KERNEL32.@)
3393 */
3394 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3395 {
3396 NTSTATUS status;
3397
3398 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3399 cnt, sizeof(*cnt), NULL);
3400 if (status) SetLastError( RtlNtStatusToDosError(status) );
3401 return !status;
3402 }
3403
3404 /******************************************************************
3405 * QueryFullProcessImageNameA (KERNEL32.@)
3406 */
3407 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3408 {
3409 BOOL retval;
3410 DWORD pdwSizeW = *pdwSize;
3411 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3412
3413 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3414
3415 if(retval)
3416 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3417 lpExeName, *pdwSize, NULL, NULL));
3418 if(retval)
3419 *pdwSize = strlen(lpExeName);
3420
3421 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3422 return retval;
3423 }
3424
3425 /******************************************************************
3426 * QueryFullProcessImageNameW (KERNEL32.@)
3427 */
3428 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3429 {
3430 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3431 UNICODE_STRING *dynamic_buffer = NULL;
3432 UNICODE_STRING nt_path;
3433 UNICODE_STRING *result = NULL;
3434 NTSTATUS status;
3435 DWORD needed;
3436
3437 RtlInitUnicodeStringEx(&nt_path, NULL);
3438 /* FIXME: On Windows, ProcessImageFileName return an NT path. We rely that it being a DOS path,
3439 * as this is on Wine. */
3440 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3441 sizeof(buffer) - sizeof(WCHAR), &needed);
3442 if (status == STATUS_INFO_LENGTH_MISMATCH)
3443 {
3444 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3445 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3446 result = dynamic_buffer;
3447 }
3448 else
3449 result = (PUNICODE_STRING)buffer;
3450
3451 if (status) goto cleanup;
3452
3453 if (dwFlags & PROCESS_NAME_NATIVE)
3454 {
3455 result->Buffer[result->Length / sizeof(WCHAR)] = 0;
3456 if (!RtlDosPathNameToNtPathName_U(result->Buffer, &nt_path, NULL, NULL))
3457 {
3458 status = STATUS_OBJECT_PATH_NOT_FOUND;
3459 goto cleanup;
3460 }
3461 result = &nt_path;
3462 }
3463
3464 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3465 {
3466 status = STATUS_BUFFER_TOO_SMALL;
3467 goto cleanup;
3468 }
3469
3470 *pdwSize = result->Length/sizeof(WCHAR);
3471 memcpy( lpExeName, result->Buffer, result->Length );
3472 lpExeName[*pdwSize] = 0;
3473
3474 cleanup:
3475 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3476 RtlFreeUnicodeString(&nt_path);
3477 if (status) SetLastError( RtlNtStatusToDosError(status) );
3478 return !status;
3479 }
3480
3481 /***********************************************************************
3482 * K32GetProcessImageFileNameA (KERNEL32.@)
3483 */
3484 DWORD WINAPI K32GetProcessImageFileNameA( HANDLE process, LPSTR file, DWORD size )
3485 {
3486 return QueryFullProcessImageNameA(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
3487 }
3488
3489 /***********************************************************************
3490 * K32GetProcessImageFileNameW (KERNEL32.@)
3491 */
3492 DWORD WINAPI K32GetProcessImageFileNameW( HANDLE process, LPWSTR file, DWORD size )
3493 {
3494 return QueryFullProcessImageNameW(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
3495 }
3496
3497 /***********************************************************************
3498 * K32EnumProcesses (KERNEL32.@)
3499 */
3500 BOOL WINAPI K32EnumProcesses(DWORD *lpdwProcessIDs, DWORD cb, DWORD *lpcbUsed)
3501 {
3502 SYSTEM_PROCESS_INFORMATION *spi;
3503 ULONG size = 0x4000;
3504 void *buf = NULL;
3505 NTSTATUS status;
3506
3507 do {
3508 size *= 2;
3509 HeapFree(GetProcessHeap(), 0, buf);
3510 buf = HeapAlloc(GetProcessHeap(), 0, size);
3511 if (!buf)
3512 return FALSE;
3513
3514 status = NtQuerySystemInformation(SystemProcessInformation, buf, size, NULL);
3515 } while(status == STATUS_INFO_LENGTH_MISMATCH);
3516
3517 if (status != STATUS_SUCCESS)
3518 {
3519 HeapFree(GetProcessHeap(), 0, buf);
3520 SetLastError(RtlNtStatusToDosError(status));
3521 return FALSE;
3522 }
3523
3524 spi = buf;
3525
3526 for (*lpcbUsed = 0; cb >= sizeof(DWORD); cb -= sizeof(DWORD))
3527 {
3528 *lpdwProcessIDs++ = HandleToUlong(spi->UniqueProcessId);
3529 *lpcbUsed += sizeof(DWORD);
3530
3531 if (spi->NextEntryOffset == 0)
3532 break;
3533
3534 spi = (SYSTEM_PROCESS_INFORMATION *)(((PCHAR)spi) + spi->NextEntryOffset);
3535 }
3536
3537 HeapFree(GetProcessHeap(), 0, buf);
3538 return TRUE;
3539 }
3540
3541 /***********************************************************************
3542 * K32QueryWorkingSet (KERNEL32.@)
3543 */
3544 BOOL WINAPI K32QueryWorkingSet( HANDLE process, LPVOID buffer, DWORD size )
3545 {
3546 NTSTATUS status;
3547
3548 TRACE( "(%p, %p, %d)\n", process, buffer, size );
3549
3550 status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
3551
3552 if (status)
3553 {
3554 SetLastError( RtlNtStatusToDosError( status ) );
3555 return FALSE;
3556 }
3557 return TRUE;
3558 }
3559
3560 /***********************************************************************
3561 * K32QueryWorkingSetEx (KERNEL32.@)
3562 */
3563 BOOL WINAPI K32QueryWorkingSetEx( HANDLE process, LPVOID buffer, DWORD size )
3564 {
3565 NTSTATUS status;
3566
3567 TRACE( "(%p, %p, %d)\n", process, buffer, size );
3568
3569 status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
3570
3571 if (status)
3572 {
3573 SetLastError( RtlNtStatusToDosError( status ) );
3574 return FALSE;
3575 }
3576 return TRUE;
3577 }
3578
3579 /***********************************************************************
3580 * K32GetProcessMemoryInfo (KERNEL32.@)
3581 *
3582 * Retrieve memory usage information for a given process
3583 *
3584 */
3585 BOOL WINAPI K32GetProcessMemoryInfo(HANDLE process,
3586 PPROCESS_MEMORY_COUNTERS pmc, DWORD cb)
3587 {
3588 NTSTATUS status;
3589 VM_COUNTERS vmc;
3590
3591 if (cb < sizeof(PROCESS_MEMORY_COUNTERS))
3592 {
3593 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3594 return FALSE;
3595 }
3596
3597 status = NtQueryInformationProcess(process, ProcessVmCounters,
3598 &vmc, sizeof(vmc), NULL);
3599
3600 if (status)
3601 {
3602 SetLastError(RtlNtStatusToDosError(status));
3603 return FALSE;
3604 }
3605
3606 pmc->cb = sizeof(PROCESS_MEMORY_COUNTERS);
3607 pmc->PageFaultCount = vmc.PageFaultCount;
3608 pmc->PeakWorkingSetSize = vmc.PeakWorkingSetSize;
3609 pmc->WorkingSetSize = vmc.WorkingSetSize;
3610 pmc->QuotaPeakPagedPoolUsage = vmc.QuotaPeakPagedPoolUsage;
3611 pmc->QuotaPagedPoolUsage = vmc.QuotaPagedPoolUsage;
3612 pmc->QuotaPeakNonPagedPoolUsage = vmc.QuotaPeakNonPagedPoolUsage;
3613 pmc->QuotaNonPagedPoolUsage = vmc.QuotaNonPagedPoolUsage;
3614 pmc->PagefileUsage = vmc.PagefileUsage;
3615 pmc->PeakPagefileUsage = vmc.PeakPagefileUsage;
3616
3617 return TRUE;
3618 }
3619
3620 /***********************************************************************
3621 * ProcessIdToSessionId (KERNEL32.@)
3622 * This function is available on Terminal Server 4SP4 and Windows 2000
3623 */
3624 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3625 {
3626 /* According to MSDN, if the calling process is not in a terminal
3627 * services environment, then the sessionid returned is zero.
3628 */
3629 *sessionid_ptr = 0;
3630 return TRUE;
3631 }
3632
3633
3634 /***********************************************************************
3635 * RegisterServiceProcess (KERNEL32.@)
3636 *
3637 * A service process calls this function to ensure that it continues to run
3638 * even after a user logged off.
3639 */
3640 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3641 {
3642 /* I don't think that Wine needs to do anything in this function */
3643 return 1; /* success */
3644 }
3645
3646
3647 /**********************************************************************
3648 * IsWow64Process (KERNEL32.@)
3649 */
3650 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3651 {
3652 ULONG pbi;
3653 NTSTATUS status;
3654
3655 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3656
3657 if (status != STATUS_SUCCESS)
3658 {
3659 SetLastError( RtlNtStatusToDosError( status ) );
3660 return FALSE;
3661 }
3662 *Wow64Process = (pbi != 0);
3663 return TRUE;
3664 }
3665
3666
3667 /***********************************************************************
3668 * GetCurrentProcess (KERNEL32.@)
3669 *
3670 * Get a handle to the current process.
3671 *
3672 * PARAMS
3673 * None.
3674 *
3675 * RETURNS
3676 * A handle representing the current process.
3677 */
3678 #undef GetCurrentProcess
3679 HANDLE WINAPI GetCurrentProcess(void)
3680 {
3681 return (HANDLE)~(ULONG_PTR)0;
3682 }
3683
3684 /***********************************************************************
3685 * GetLogicalProcessorInformation (KERNEL32.@)
3686 */
3687 BOOL WINAPI GetLogicalProcessorInformation(PSYSTEM_LOGICAL_PROCESSOR_INFORMATION buffer, PDWORD pBufLen)
3688 {
3689 FIXME("(%p,%p): stub\n", buffer, pBufLen);
3690 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3691 return FALSE;
3692 }
3693
3694 /***********************************************************************
3695 * GetLogicalProcessorInformationEx (KERNEL32.@)
3696 */
3697 BOOL WINAPI GetLogicalProcessorInformationEx(LOGICAL_PROCESSOR_RELATIONSHIP relationship, PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX buffer, PDWORD pBufLen)
3698 {
3699 FIXME("(%u,%p,%p): stub\n", relationship, buffer, pBufLen);
3700 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3701 return FALSE;
3702 }
3703
3704 /***********************************************************************
3705 * CmdBatNotification (KERNEL32.@)
3706 *
3707 * Notifies the system that a batch file has started or finished.
3708 *
3709 * PARAMS
3710 * bBatchRunning [I] TRUE if a batch file has started or
3711 * FALSE if a batch file has finished executing.
3712 *
3713 * RETURNS
3714 * Unknown.
3715 */
3716 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3717 {
3718 FIXME("%d\n", bBatchRunning);
3719 return FALSE;
3720 }
3721
3722
3723 /***********************************************************************
3724 * RegisterApplicationRestart (KERNEL32.@)
3725 */
3726 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3727 {
3728 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3729
3730 return S_OK;
3731 }
3732
3733 /**********************************************************************
3734 * WTSGetActiveConsoleSessionId (KERNEL32.@)
3735 */
3736 DWORD WINAPI WTSGetActiveConsoleSessionId(void)
3737 {
3738 FIXME("stub\n");
3739 return 0;
3740 }
3741
3742 /**********************************************************************
3743 * GetSystemDEPPolicy (KERNEL32.@)
3744 */
3745 DEP_SYSTEM_POLICY_TYPE WINAPI GetSystemDEPPolicy(void)
3746 {
3747 FIXME("stub\n");
3748 return OptIn;
3749 }
3750
3751 /**********************************************************************
3752 * SetProcessDEPPolicy (KERNEL32.@)
3753 */
3754 BOOL WINAPI SetProcessDEPPolicy(DWORD newDEP)
3755 {
3756 FIXME("(%d): stub\n", newDEP);
3757 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3758 return FALSE;
3759 }
3760
3761 /**********************************************************************
3762 * ApplicationRecoveryFinished (KERNEL32.@)
3763 */
3764 VOID WINAPI ApplicationRecoveryFinished(BOOL success)
3765 {
3766 FIXME(": stub\n");
3767 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3768 }
3769
3770 /**********************************************************************
3771 * ApplicationRecoveryInProgress (KERNEL32.@)
3772 */
3773 HRESULT WINAPI ApplicationRecoveryInProgress(PBOOL canceled)
3774 {
3775 FIXME(":%p stub\n", canceled);
3776 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3777 return E_FAIL;
3778 }
3779
3780 /**********************************************************************
3781 * RegisterApplicationRecoveryCallback (KERNEL32.@)
3782 */
3783 HRESULT WINAPI RegisterApplicationRecoveryCallback(APPLICATION_RECOVERY_CALLBACK callback, PVOID param, DWORD pingint, DWORD flags)
3784 {
3785 FIXME("%p, %p, %d, %d: stub\n", callback, param, pingint, flags);
3786 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3787 return E_FAIL;
3788 }
3789
3790 /**********************************************************************
3791 * GetNumaHighestNodeNumber (KERNEL32.@)
3792 */
3793 BOOL WINAPI GetNumaHighestNodeNumber(PULONG highestnode)
3794 {
3795 FIXME("(%p): stub\n", highestnode);
3796 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3797 return FALSE;
3798 }
3799
3800 /**********************************************************************
3801 * GetNumaNodeProcessorMask (KERNEL32.@)
3802 */
3803 BOOL WINAPI GetNumaNodeProcessorMask(UCHAR node, PULONGLONG mask)
3804 {
3805 FIXME("(%c %p): stub\n", node, mask);
3806 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3807 return FALSE;
3808 }
3809
3810 /**********************************************************************
3811 * GetNumaAvailableMemoryNode (KERNEL32.@)
3812 */
3813 BOOL WINAPI GetNumaAvailableMemoryNode(UCHAR node, PULONGLONG available_bytes)
3814 {
3815 FIXME("(%c %p): stub\n", node, available_bytes);
3816 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3817 return FALSE;
3818 }
Maarten's multimedia branch