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regedit: Add message contexts for accelerators that can be translated.
[wine/multimedia.git] / dlls / kernel32 / process.c
blobad389ec969094f777d8a2415e854a2513d2c1a76
1 /*
2 * Win32 processes
3 *
4 * Copyright 1996, 1998 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <assert.h>
25 #include <ctype.h>
26 #include <errno.h>
27 #include <signal.h>
28 #include <stdarg.h>
29 #include <stdio.h>
30 #include <time.h>
31 #ifdef HAVE_SYS_TIME_H
32 # include <sys/time.h>
33 #endif
34 #ifdef HAVE_SYS_IOCTL_H
35 #include <sys/ioctl.h>
36 #endif
37 #ifdef HAVE_SYS_SOCKET_H
38 #include <sys/socket.h>
39 #endif
40 #ifdef HAVE_SYS_PRCTL_H
41 # include <sys/prctl.h>
42 #endif
43 #include <sys/types.h>
44 #ifdef HAVE_SYS_WAIT_H
45 # include <sys/wait.h>
46 #endif
47 #ifdef HAVE_UNISTD_H
48 # include <unistd.h>
49 #endif
50 #ifdef __APPLE__
51 #include <CoreFoundation/CoreFoundation.h>
52 #include <pthread.h>
53 #endif
54
55 #include "ntstatus.h"
56 #define WIN32_NO_STATUS
57 #include "winternl.h"
58 #include "kernel_private.h"
59 #include "psapi.h"
60 #include "wine/library.h"
61 #include "wine/server.h"
62 #include "wine/unicode.h"
63 #include "wine/debug.h"
64
65 WINE_DEFAULT_DEBUG_CHANNEL(process);
66 WINE_DECLARE_DEBUG_CHANNEL(file);
67 WINE_DECLARE_DEBUG_CHANNEL(relay);
68
69 #ifdef __APPLE__
70 extern char **__wine_get_main_environment(void);
71 #else
72 extern char **__wine_main_environ;
73 static char **__wine_get_main_environment(void) { return __wine_main_environ; }
74 #endif
75
76 typedef struct
77 {
78 LPSTR lpEnvAddress;
79 LPSTR lpCmdLine;
80 LPSTR lpCmdShow;
81 DWORD dwReserved;
82 } LOADPARMS32;
83
84 static DWORD shutdown_flags = 0;
85 static DWORD shutdown_priority = 0x280;
86 static BOOL is_wow64;
87 static const int is_win64 = (sizeof(void *) > sizeof(int));
88
89 HMODULE kernel32_handle = 0;
90
91 const WCHAR *DIR_Windows = NULL;
92 const WCHAR *DIR_System = NULL;
93 const WCHAR *DIR_SysWow64 = NULL;
94
95 /* Process flags */
96 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
97 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
98 #define PDB32_DOS_PROC 0x0010 /* Dos process */
99 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
100 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
101 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
102
103 static const WCHAR exeW[] = {'.','e','x','e',0};
104 static const WCHAR comW[] = {'.','c','o','m',0};
105 static const WCHAR batW[] = {'.','b','a','t',0};
106 static const WCHAR cmdW[] = {'.','c','m','d',0};
107 static const WCHAR pifW[] = {'.','p','i','f',0};
108 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
109
110 static void exec_process( LPCWSTR name );
111
112 extern void SHELL_LoadRegistry(void);
113
114
115 /***********************************************************************
116 * contains_path
117 */
118 static inline int contains_path( LPCWSTR name )
119 {
120 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
121 }
122
123
124 /***********************************************************************
125 * is_special_env_var
126 *
127 * Check if an environment variable needs to be handled specially when
128 * passed through the Unix environment (i.e. prefixed with "WINE").
129 */
130 static inline int is_special_env_var( const char *var )
131 {
132 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
133 !strncmp( var, "PWD=", sizeof("PWD=")-1 ) ||
134 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
135 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
136 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
137 }
138
139
140 /***********************************************************************
141 * is_path_prefix
142 */
143 static inline unsigned int is_path_prefix( const WCHAR *prefix, const WCHAR *filename )
144 {
145 unsigned int len = strlenW( prefix );
146
147 if (strncmpiW( filename, prefix, len ) || filename[len] != '\\') return 0;
148 while (filename[len] == '\\') len++;
149 return len;
150 }
151
152
153 /***************************************************************************
154 * get_builtin_path
155 *
156 * Get the path of a builtin module when the native file does not exist.
157 */
158 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename,
159 UINT size, struct binary_info *binary_info )
160 {
161 WCHAR *file_part;
162 UINT len;
163 void *redir_disabled = 0;
164 unsigned int flags = (sizeof(void*) > sizeof(int) ? BINARY_FLAG_64BIT : 0);
165
166 /* builtin names cannot be empty or contain spaces */
167 if (!libname[0] || strchrW( libname, ' ' ) || strchrW( libname, '\t' )) return FALSE;
168
169 if (is_wow64 && Wow64DisableWow64FsRedirection( &redir_disabled ))
170 Wow64RevertWow64FsRedirection( redir_disabled );
171
172 if (contains_path( libname ))
173 {
174 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
175 filename, &file_part ) > size * sizeof(WCHAR))
176 return FALSE; /* too long */
177
178 if ((len = is_path_prefix( DIR_System, filename )))
179 {
180 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
181 }
182 else if (DIR_SysWow64 && (len = is_path_prefix( DIR_SysWow64, filename )))
183 {
184 flags = 0;
185 }
186 else return FALSE;
187
188 if (filename + len != file_part) return FALSE;
189 }
190 else
191 {
192 len = strlenW( DIR_System );
193 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
194 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
195 file_part = filename + len;
196 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
197 strcpyW( file_part, libname );
198 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
199 }
200 if (ext && !strchrW( file_part, '.' ))
201 {
202 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
203 return FALSE; /* too long */
204 strcatW( file_part, ext );
205 }
206 binary_info->type = BINARY_UNIX_LIB;
207 binary_info->flags = flags;
208 binary_info->res_start = NULL;
209 binary_info->res_end = NULL;
210 return TRUE;
211 }
212
213
214 /***********************************************************************
215 * open_exe_file
216 *
217 * Open a specific exe file, taking load order into account.
218 * Returns the file handle or 0 for a builtin exe.
219 */
220 static HANDLE open_exe_file( const WCHAR *name, struct binary_info *binary_info )
221 {
222 HANDLE handle;
223
224 TRACE("looking for %s\n", debugstr_w(name) );
225
226 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
227 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
228 {
229 WCHAR buffer[MAX_PATH];
230 /* file doesn't exist, check for builtin */
231 if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer), binary_info ))
232 handle = 0;
233 }
234 else MODULE_get_binary_info( handle, binary_info );
235
236 return handle;
237 }
238
239
240 /***********************************************************************
241 * find_exe_file
242 *
243 * Open an exe file, and return the full name and file handle.
244 * Returns FALSE if file could not be found.
245 */
246 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen,
247 HANDLE *handle, struct binary_info *binary_info )
248 {
249 TRACE("looking for %s\n", debugstr_w(name) );
250
251 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
252 /* no builtin found, try native without extension in case it is a Unix app */
253 !SearchPathW( NULL, name, NULL, buflen, buffer, NULL )) return FALSE;
254
255 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
256 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
257 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
258 {
259 MODULE_get_binary_info( *handle, binary_info );
260 return TRUE;
261 }
262 return FALSE;
263 }
264
265
266 /***********************************************************************
267 * build_initial_environment
268 *
269 * Build the Win32 environment from the Unix environment
270 */
271 static BOOL build_initial_environment(void)
272 {
273 SIZE_T size = 1;
274 char **e;
275 WCHAR *p, *endptr;
276 void *ptr;
277 char **env = __wine_get_main_environment();
278
279 /* Compute the total size of the Unix environment */
280 for (e = env; *e; e++)
281 {
282 if (is_special_env_var( *e )) continue;
283 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
284 }
285 size *= sizeof(WCHAR);
286
287 /* Now allocate the environment */
288 ptr = NULL;
289 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
290 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
291 return FALSE;
292
293 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
294 endptr = p + size / sizeof(WCHAR);
295
296 /* And fill it with the Unix environment */
297 for (e = env; *e; e++)
298 {
299 char *str = *e;
300
301 /* skip Unix special variables and use the Wine variants instead */
302 if (!strncmp( str, "WINE", 4 ))
303 {
304 if (is_special_env_var( str + 4 )) str += 4;
305 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
306 }
307 else if (is_special_env_var( str )) continue; /* skip it */
308
309 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
310 p += strlenW(p) + 1;
311 }
312 *p = 0;
313 return TRUE;
314 }
315
316
317 /***********************************************************************
318 * set_registry_variables
319 *
320 * Set environment variables by enumerating the values of a key;
321 * helper for set_registry_environment().
322 * Note that Windows happily truncates the value if it's too big.
323 */
324 static void set_registry_variables( HANDLE hkey, ULONG type )
325 {
326 static const WCHAR pathW[] = {'P','A','T','H'};
327 static const WCHAR sep[] = {';',0};
328 UNICODE_STRING env_name, env_value;
329 NTSTATUS status;
330 DWORD size;
331 int index;
332 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
333 WCHAR tmpbuf[1024];
334 UNICODE_STRING tmp;
335 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
336
337 tmp.Buffer = tmpbuf;
338 tmp.MaximumLength = sizeof(tmpbuf);
339
340 for (index = 0; ; index++)
341 {
342 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
343 buffer, sizeof(buffer), &size );
344 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
345 break;
346 if (info->Type != type)
347 continue;
348 env_name.Buffer = info->Name;
349 env_name.Length = env_name.MaximumLength = info->NameLength;
350 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
351 env_value.Length = info->DataLength;
352 env_value.MaximumLength = sizeof(buffer) - info->DataOffset;
353 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
354 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
355 if (!env_value.Length) continue;
356 if (info->Type == REG_EXPAND_SZ)
357 {
358 status = RtlExpandEnvironmentStrings_U( NULL, &env_value, &tmp, NULL );
359 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW) continue;
360 RtlCopyUnicodeString( &env_value, &tmp );
361 }
362 /* PATH is magic */
363 if (env_name.Length == sizeof(pathW) &&
364 !memicmpW( env_name.Buffer, pathW, sizeof(pathW)/sizeof(WCHAR) ) &&
365 !RtlQueryEnvironmentVariable_U( NULL, &env_name, &tmp ))
366 {
367 RtlAppendUnicodeToString( &tmp, sep );
368 if (RtlAppendUnicodeStringToString( &tmp, &env_value )) continue;
369 RtlCopyUnicodeString( &env_value, &tmp );
370 }
371 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
372 }
373 }
374
375
376 /***********************************************************************
377 * set_registry_environment
378 *
379 * Set the environment variables specified in the registry.
380 *
381 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
382 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
383 * on the order in which the variables are processed. But on Windows it
384 * does not really matter since they only use %SystemDrive% and
385 * %SystemRoot% which are predefined. But Wine defines these in the
386 * registry, so we need two passes.
387 */
388 static BOOL set_registry_environment( BOOL volatile_only )
389 {
390 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
391 'S','y','s','t','e','m','\\',
392 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
393 'C','o','n','t','r','o','l','\\',
394 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
395 'E','n','v','i','r','o','n','m','e','n','t',0};
396 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
397 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};
398
399 OBJECT_ATTRIBUTES attr;
400 UNICODE_STRING nameW;
401 HANDLE hkey;
402 BOOL ret = FALSE;
403
404 attr.Length = sizeof(attr);
405 attr.RootDirectory = 0;
406 attr.ObjectName = &nameW;
407 attr.Attributes = 0;
408 attr.SecurityDescriptor = NULL;
409 attr.SecurityQualityOfService = NULL;
410
411 /* first the system environment variables */
412 RtlInitUnicodeString( &nameW, env_keyW );
413 if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
414 {
415 set_registry_variables( hkey, REG_SZ );
416 set_registry_variables( hkey, REG_EXPAND_SZ );
417 NtClose( hkey );
418 ret = TRUE;
419 }
420
421 /* then the ones for the current user */
422 if (RtlOpenCurrentUser( KEY_READ, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
423 RtlInitUnicodeString( &nameW, envW );
424 if (!volatile_only && NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
425 {
426 set_registry_variables( hkey, REG_SZ );
427 set_registry_variables( hkey, REG_EXPAND_SZ );
428 NtClose( hkey );
429 }
430
431 RtlInitUnicodeString( &nameW, volatile_envW );
432 if (NtOpenKey( &hkey, KEY_READ, &attr ) == STATUS_SUCCESS)
433 {
434 set_registry_variables( hkey, REG_SZ );
435 set_registry_variables( hkey, REG_EXPAND_SZ );
436 NtClose( hkey );
437 }
438
439 NtClose( attr.RootDirectory );
440 return ret;
441 }
442
443
444 /***********************************************************************
445 * get_reg_value
446 */
447 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
448 {
449 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
450 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
451 DWORD len, size = sizeof(buffer);
452 WCHAR *ret = NULL;
453 UNICODE_STRING nameW;
454
455 RtlInitUnicodeString( &nameW, name );
456 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
457 return NULL;
458
459 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
460 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
461
462 if (info->Type == REG_EXPAND_SZ)
463 {
464 UNICODE_STRING value, expanded;
465
466 value.MaximumLength = len * sizeof(WCHAR);
467 value.Buffer = (WCHAR *)info->Data;
468 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
469 value.Length = len * sizeof(WCHAR);
470 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
471 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
472 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
473 else RtlFreeUnicodeString( &expanded );
474 }
475 else if (info->Type == REG_SZ)
476 {
477 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
478 {
479 memcpy( ret, info->Data, len * sizeof(WCHAR) );
480 ret[len] = 0;
481 }
482 }
483 return ret;
484 }
485
486
487 /***********************************************************************
488 * set_additional_environment
489 *
490 * Set some additional environment variables not specified in the registry.
491 */
492 static void set_additional_environment(void)
493 {
494 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
495 'S','o','f','t','w','a','r','e','\\',
496 'M','i','c','r','o','s','o','f','t','\\',
497 'W','i','n','d','o','w','s',' ','N','T','\\',
498 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
499 'P','r','o','f','i','l','e','L','i','s','t',0};
500 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
501 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
502 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
503 OBJECT_ATTRIBUTES attr;
504 UNICODE_STRING nameW;
505 WCHAR *profile_dir = NULL, *all_users_dir = NULL;
506 HANDLE hkey;
507 DWORD len;
508
509 /* set the ALLUSERSPROFILE variables */
510
511 attr.Length = sizeof(attr);
512 attr.RootDirectory = 0;
513 attr.ObjectName = &nameW;
514 attr.Attributes = 0;
515 attr.SecurityDescriptor = NULL;
516 attr.SecurityQualityOfService = NULL;
517 RtlInitUnicodeString( &nameW, profile_keyW );
518 if (!NtOpenKey( &hkey, KEY_READ, &attr ))
519 {
520 profile_dir = get_reg_value( hkey, profiles_valueW );
521 all_users_dir = get_reg_value( hkey, all_users_valueW );
522 NtClose( hkey );
523 }
524
525 if (profile_dir && all_users_dir)
526 {
527 WCHAR *value, *p;
528
529 len = strlenW(profile_dir) + strlenW(all_users_dir) + 2;
530 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
531 strcpyW( value, profile_dir );
532 p = value + strlenW(value);
533 if (p > value && p[-1] != '\\') *p++ = '\\';
534 strcpyW( p, all_users_dir );
535 SetEnvironmentVariableW( allusersW, value );
536 HeapFree( GetProcessHeap(), 0, value );
537 }
538
539 HeapFree( GetProcessHeap(), 0, all_users_dir );
540 HeapFree( GetProcessHeap(), 0, profile_dir );
541 }
542
543 /***********************************************************************
544 * set_wow64_environment
545 *
546 * Set the environment variables that change across 32/64/Wow64.
547 */
548 static void set_wow64_environment(void)
549 {
550 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};
551 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};
552 static const WCHAR x86W[] = {'x','8','6',0};
553 static const WCHAR versionW[] = {'M','a','c','h','i','n','e','\\',
554 'S','o','f','t','w','a','r','e','\\',
555 'M','i','c','r','o','s','o','f','t','\\',
556 'W','i','n','d','o','w','s','\\',
557 'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
558 static const WCHAR progdirW[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',0};
559 static const WCHAR progdir86W[] = {'P','r','o','g','r','a','m','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
560 static const WCHAR progfilesW[] = {'P','r','o','g','r','a','m','F','i','l','e','s',0};
561 static const WCHAR progw6432W[] = {'P','r','o','g','r','a','m','W','6','4','3','2',0};
562 static const WCHAR commondirW[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',0};
563 static const WCHAR commondir86W[] = {'C','o','m','m','o','n','F','i','l','e','s','D','i','r',' ','(','x','8','6',')',0};
564 static const WCHAR commonfilesW[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','F','i','l','e','s',0};
565 static const WCHAR commonw6432W[] = {'C','o','m','m','o','n','P','r','o','g','r','a','m','W','6','4','3','2',0};
566
567 OBJECT_ATTRIBUTES attr;
568 UNICODE_STRING nameW;
569 WCHAR arch[64];
570 WCHAR *value;
571 HANDLE hkey;
572
573 /* set the PROCESSOR_ARCHITECTURE variable */
574
575 if (GetEnvironmentVariableW( arch6432W, arch, sizeof(arch)/sizeof(WCHAR) ))
576 {
577 if (is_win64)
578 {
579 SetEnvironmentVariableW( archW, arch );
580 SetEnvironmentVariableW( arch6432W, NULL );
581 }
582 }
583 else if (GetEnvironmentVariableW( archW, arch, sizeof(arch)/sizeof(WCHAR) ))
584 {
585 if (is_wow64)
586 {
587 SetEnvironmentVariableW( arch6432W, arch );
588 SetEnvironmentVariableW( archW, x86W );
589 }
590 }
591
592 attr.Length = sizeof(attr);
593 attr.RootDirectory = 0;
594 attr.ObjectName = &nameW;
595 attr.Attributes = 0;
596 attr.SecurityDescriptor = NULL;
597 attr.SecurityQualityOfService = NULL;
598 RtlInitUnicodeString( &nameW, versionW );
599 if (NtOpenKey( &hkey, KEY_READ | KEY_WOW64_64KEY, &attr )) return;
600
601 /* set the ProgramFiles variables */
602
603 if ((value = get_reg_value( hkey, progdirW )))
604 {
605 if (is_win64 || is_wow64) SetEnvironmentVariableW( progw6432W, value );
606 if (is_win64 || !is_wow64) SetEnvironmentVariableW( progfilesW, value );
607 HeapFree( GetProcessHeap(), 0, value );
608 }
609 if (is_wow64 && (value = get_reg_value( hkey, progdir86W )))
610 {
611 SetEnvironmentVariableW( progfilesW, value );
612 HeapFree( GetProcessHeap(), 0, value );
613 }
614
615 /* set the CommonProgramFiles variables */
616
617 if ((value = get_reg_value( hkey, commondirW )))
618 {
619 if (is_win64 || is_wow64) SetEnvironmentVariableW( commonw6432W, value );
620 if (is_win64 || !is_wow64) SetEnvironmentVariableW( commonfilesW, value );
621 HeapFree( GetProcessHeap(), 0, value );
622 }
623 if (is_wow64 && (value = get_reg_value( hkey, commondir86W )))
624 {
625 SetEnvironmentVariableW( commonfilesW, value );
626 HeapFree( GetProcessHeap(), 0, value );
627 }
628
629 NtClose( hkey );
630 }
631
632 /***********************************************************************
633 * set_library_wargv
634 *
635 * Set the Wine library Unicode argv global variables.
636 */
637 static void set_library_wargv( char **argv )
638 {
639 int argc;
640 char *q;
641 WCHAR *p;
642 WCHAR **wargv;
643 DWORD total = 0;
644
645 for (argc = 0; argv[argc]; argc++)
646 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
647
648 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
649 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
650 p = (WCHAR *)(wargv + argc + 1);
651 for (argc = 0; argv[argc]; argc++)
652 {
653 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
654 wargv[argc] = p;
655 p += reslen;
656 total -= reslen;
657 }
658 wargv[argc] = NULL;
659
660 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
661
662 for (argc = 0; wargv[argc]; argc++)
663 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
664
665 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
666 q = (char *)(argv + argc + 1);
667 for (argc = 0; wargv[argc]; argc++)
668 {
669 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
670 argv[argc] = q;
671 q += reslen;
672 total -= reslen;
673 }
674 argv[argc] = NULL;
675
676 __wine_main_argc = argc;
677 __wine_main_argv = argv;
678 __wine_main_wargv = wargv;
679 }
680
681
682 /***********************************************************************
683 * update_library_argv0
684 *
685 * Update the argv[0] global variable with the binary we have found.
686 */
687 static void update_library_argv0( const WCHAR *argv0 )
688 {
689 DWORD len = strlenW( argv0 );
690
691 if (len > strlenW( __wine_main_wargv[0] ))
692 {
693 __wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
694 }
695 strcpyW( __wine_main_wargv[0], argv0 );
696
697 len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
698 if (len > strlen( __wine_main_argv[0] ) + 1)
699 {
700 __wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
701 }
702 WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
703 }
704
705
706 /***********************************************************************
707 * build_command_line
708 *
709 * Build the command line of a process from the argv array.
710 *
711 * Note that it does NOT necessarily include the file name.
712 * Sometimes we don't even have any command line options at all.
713 *
714 * We must quote and escape characters so that the argv array can be rebuilt
715 * from the command line:
716 * - spaces and tabs must be quoted
717 * 'a b' -> '"a b"'
718 * - quotes must be escaped
719 * '"' -> '\"'
720 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
721 * resulting in an odd number of '\' followed by a '"'
722 * '\"' -> '\\\"'
723 * '\\"' -> '\\\\\"'
724 * - '\'s that are not followed by a '"' can be left as is
725 * 'a\b' == 'a\b'
726 * 'a\\b' == 'a\\b'
727 */
728 static BOOL build_command_line( WCHAR **argv )
729 {
730 int len;
731 WCHAR **arg;
732 LPWSTR p;
733 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
734
735 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
736
737 len = 0;
738 for (arg = argv; *arg; arg++)
739 {
740 int has_space,bcount;
741 WCHAR* a;
742
743 has_space=0;
744 bcount=0;
745 a=*arg;
746 if( !*a ) has_space=1;
747 while (*a!='\0') {
748 if (*a=='\\') {
749 bcount++;
750 } else {
751 if (*a==' ' || *a=='\t') {
752 has_space=1;
753 } else if (*a=='"') {
754 /* doubling of '\' preceding a '"',
755 * plus escaping of said '"'
756 */
757 len+=2*bcount+1;
758 }
759 bcount=0;
760 }
761 a++;
762 }
763 len+=(a-*arg)+1 /* for the separating space */;
764 if (has_space)
765 len+=2; /* for the quotes */
766 }
767
768 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
769 return FALSE;
770
771 p = rupp->CommandLine.Buffer;
772 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
773 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
774 for (arg = argv; *arg; arg++)
775 {
776 int has_space,has_quote;
777 WCHAR* a;
778
779 /* Check for quotes and spaces in this argument */
780 has_space=has_quote=0;
781 a=*arg;
782 if( !*a ) has_space=1;
783 while (*a!='\0') {
784 if (*a==' ' || *a=='\t') {
785 has_space=1;
786 if (has_quote)
787 break;
788 } else if (*a=='"') {
789 has_quote=1;
790 if (has_space)
791 break;
792 }
793 a++;
794 }
795
796 /* Now transfer it to the command line */
797 if (has_space)
798 *p++='"';
799 if (has_quote) {
800 int bcount;
801
802 bcount=0;
803 a=*arg;
804 while (*a!='\0') {
805 if (*a=='\\') {
806 *p++=*a;
807 bcount++;
808 } else {
809 if (*a=='"') {
810 int i;
811
812 /* Double all the '\\' preceding this '"', plus one */
813 for (i=0;i<=bcount;i++)
814 *p++='\\';
815 *p++='"';
816 } else {
817 *p++=*a;
818 }
819 bcount=0;
820 }
821 a++;
822 }
823 } else {
824 WCHAR* x = *arg;
825 while ((*p=*x++)) p++;
826 }
827 if (has_space)
828 *p++='"';
829 *p++=' ';
830 }
831 if (p > rupp->CommandLine.Buffer)
832 p--; /* remove last space */
833 *p = '\0';
834
835 return TRUE;
836 }
837
838
839 /***********************************************************************
840 * init_current_directory
841 *
842 * Initialize the current directory from the Unix cwd or the parent info.
843 */
844 static void init_current_directory( CURDIR *cur_dir )
845 {
846 UNICODE_STRING dir_str;
847 const char *pwd;
848 char *cwd;
849 int size;
850
851 /* if we received a cur dir from the parent, try this first */
852
853 if (cur_dir->DosPath.Length)
854 {
855 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
856 }
857
858 /* now try to get it from the Unix cwd */
859
860 for (size = 256; ; size *= 2)
861 {
862 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
863 if (getcwd( cwd, size )) break;
864 HeapFree( GetProcessHeap(), 0, cwd );
865 if (errno == ERANGE) continue;
866 cwd = NULL;
867 break;
868 }
869
870 /* try to use PWD if it is valid, so that we don't resolve symlinks */
871
872 pwd = getenv( "PWD" );
873 if (cwd)
874 {
875 struct stat st1, st2;
876
877 if (!pwd || stat( pwd, &st1 ) == -1 ||
878 (!stat( cwd, &st2 ) && (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino)))
879 pwd = cwd;
880 }
881
882 if (pwd)
883 {
884 ANSI_STRING unix_name;
885 UNICODE_STRING nt_name;
886 RtlInitAnsiString( &unix_name, pwd );
887 if (!wine_unix_to_nt_file_name( &unix_name, &nt_name ))
888 {
889 UNICODE_STRING dos_path;
890 /* skip the \??\ prefix, nt_name is 0 terminated */
891 RtlInitUnicodeString( &dos_path, nt_name.Buffer + 4 );
892 RtlSetCurrentDirectory_U( &dos_path );
893 RtlFreeUnicodeString( &nt_name );
894 }
895 }
896
897 if (!cur_dir->DosPath.Length) /* still not initialized */
898 {
899 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
900 "starting in the Windows directory.\n", cwd ? cwd : "" );
901 RtlInitUnicodeString( &dir_str, DIR_Windows );
902 RtlSetCurrentDirectory_U( &dir_str );
903 }
904 HeapFree( GetProcessHeap(), 0, cwd );
905
906 done:
907 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
908 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
909 }
910
911
912 /***********************************************************************
913 * init_windows_dirs
914 *
915 * Initialize the windows and system directories from the environment.
916 */
917 static void init_windows_dirs(void)
918 {
919 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
920
921 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
922 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
923 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
924 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
925 static const WCHAR default_syswow64W[] = {'\\','s','y','s','w','o','w','6','4',0};
926
927 DWORD len;
928 WCHAR *buffer;
929
930 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
931 {
932 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
933 GetEnvironmentVariableW( windirW, buffer, len );
934 DIR_Windows = buffer;
935 }
936 else DIR_Windows = default_windirW;
937
938 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
939 {
940 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
941 GetEnvironmentVariableW( winsysdirW, buffer, len );
942 DIR_System = buffer;
943 }
944 else
945 {
946 len = strlenW( DIR_Windows );
947 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
948 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
949 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
950 DIR_System = buffer;
951 }
952
953 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
954 ERR( "directory %s could not be created, error %u\n",
955 debugstr_w(DIR_Windows), GetLastError() );
956 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
957 ERR( "directory %s could not be created, error %u\n",
958 debugstr_w(DIR_System), GetLastError() );
959
960 if (is_win64 || is_wow64) /* SysWow64 is always defined on 64-bit */
961 {
962 len = strlenW( DIR_Windows );
963 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_syswow64W) );
964 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
965 memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W) );
966 DIR_SysWow64 = buffer;
967 if (!CreateDirectoryW( DIR_SysWow64, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
968 ERR( "directory %s could not be created, error %u\n",
969 debugstr_w(DIR_SysWow64), GetLastError() );
970 }
971
972 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
973 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
974
975 /* set the directories in ntdll too */
976 __wine_init_windows_dir( DIR_Windows, DIR_System );
977 }
978
979
980 /***********************************************************************
981 * start_wineboot
982 *
983 * Start the wineboot process if necessary. Return the handles to wait on.
984 */
985 static void start_wineboot( HANDLE handles[2] )
986 {
987 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
988
989 handles[1] = 0;
990 if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
991 {
992 ERR( "failed to create wineboot event, expect trouble\n" );
993 return;
994 }
995 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
996 {
997 static const WCHAR wineboot[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',0};
998 static const WCHAR args[] = {' ','-','-','i','n','i','t',0};
999 STARTUPINFOW si;
1000 PROCESS_INFORMATION pi;
1001 void *redir;
1002 WCHAR app[MAX_PATH];
1003 WCHAR cmdline[MAX_PATH + (sizeof(wineboot) + sizeof(args)) / sizeof(WCHAR)];
1004
1005 memset( &si, 0, sizeof(si) );
1006 si.cb = sizeof(si);
1007 si.dwFlags = STARTF_USESTDHANDLES;
1008 si.hStdInput = 0;
1009 si.hStdOutput = 0;
1010 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
1011
1012 GetSystemDirectoryW( app, MAX_PATH - sizeof(wineboot)/sizeof(WCHAR) );
1013 lstrcatW( app, wineboot );
1014
1015 Wow64DisableWow64FsRedirection( &redir );
1016 strcpyW( cmdline, app );
1017 strcatW( cmdline, args );
1018 if (CreateProcessW( app, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
1019 {
1020 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
1021 CloseHandle( pi.hThread );
1022 handles[1] = pi.hProcess;
1023 }
1024 else
1025 {
1026 ERR( "failed to start wineboot, err %u\n", GetLastError() );
1027 CloseHandle( handles[0] );
1028 handles[0] = 0;
1029 }
1030 Wow64RevertWow64FsRedirection( redir );
1031 }
1032 }
1033
1034
1035 #ifdef __i386__
1036 extern DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry );
1037 __ASM_GLOBAL_FUNC( call_process_entry,
1038 "pushl %ebp\n\t"
1039 __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
1040 __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
1041 "movl %esp,%ebp\n\t"
1042 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
1043 "subl $12,%esp\n\t" /* deliberately mis-align the stack by 8, Doom 3 needs this */
1044 "pushl 8(%ebp)\n\t"
1045 "call *12(%ebp)\n\t"
1046 "leave\n\t"
1047 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
1048 __ASM_CFI(".cfi_same_value %ebp\n\t")
1049 "ret" )
1050 #else
1051 static inline DWORD call_process_entry( PEB *peb, LPTHREAD_START_ROUTINE entry )
1052 {
1053 return entry( peb );
1054 }
1055 #endif
1056
1057 /***********************************************************************
1058 * start_process
1059 *
1060 * Startup routine of a new process. Runs on the new process stack.
1061 */
1062 static DWORD WINAPI start_process( PEB *peb )
1063 {
1064 IMAGE_NT_HEADERS *nt;
1065 LPTHREAD_START_ROUTINE entry;
1066
1067 nt = RtlImageNtHeader( peb->ImageBaseAddress );
1068 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
1069 nt->OptionalHeader.AddressOfEntryPoint);
1070
1071 if (!nt->OptionalHeader.AddressOfEntryPoint)
1072 {
1073 ERR( "%s doesn't have an entry point, it cannot be executed\n",
1074 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
1075 ExitThread( 1 );
1076 }
1077
1078 if (TRACE_ON(relay))
1079 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
1080 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
1081
1082 SetLastError( 0 ); /* clear error code */
1083 if (peb->BeingDebugged) DbgBreakPoint();
1084 return call_process_entry( peb, entry );
1085 }
1086
1087
1088 /***********************************************************************
1089 * set_process_name
1090 *
1091 * Change the process name in the ps output.
1092 */
1093 static void set_process_name( int argc, char *argv[] )
1094 {
1095 #ifdef HAVE_SETPROCTITLE
1096 setproctitle("-%s", argv[1]);
1097 #endif
1098
1099 #ifdef HAVE_PRCTL
1100 int i, offset;
1101 char *p, *prctl_name = argv[1];
1102 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
1103
1104 #ifndef PR_SET_NAME
1105 # define PR_SET_NAME 15
1106 #endif
1107
1108 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
1109 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
1110
1111 if (prctl( PR_SET_NAME, prctl_name ) != -1)
1112 {
1113 offset = argv[1] - argv[0];
1114 memmove( argv[1] - offset, argv[1], end - argv[1] );
1115 memset( end - offset, 0, offset );
1116 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
1117 argv[i-1] = NULL;
1118 }
1119 else
1120 #endif /* HAVE_PRCTL */
1121 {
1122 /* remove argv[0] */
1123 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
1124 }
1125 }
1126
1127
1128 /***********************************************************************
1129 * __wine_kernel_init
1130 *
1131 * Wine initialisation: load and start the main exe file.
1132 */
1133 void CDECL __wine_kernel_init(void)
1134 {
1135 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
1136 static const WCHAR dotW[] = {'.',0};
1137
1138 WCHAR *p, main_exe_name[MAX_PATH+1];
1139 PEB *peb = NtCurrentTeb()->Peb;
1140 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1141 HANDLE boot_events[2];
1142 BOOL got_environment = TRUE;
1143
1144 /* Initialize everything */
1145
1146 setbuf(stdout,NULL);
1147 setbuf(stderr,NULL);
1148 kernel32_handle = GetModuleHandleW(kernel32W);
1149 IsWow64Process( GetCurrentProcess(), &is_wow64 );
1150
1151 LOCALE_Init();
1152
1153 if (!params->Environment)
1154 {
1155 /* Copy the parent environment */
1156 if (!build_initial_environment()) exit(1);
1157
1158 /* convert old configuration to new format */
1159 convert_old_config();
1160
1161 got_environment = set_registry_environment( FALSE );
1162 set_additional_environment();
1163 }
1164
1165 init_windows_dirs();
1166 init_current_directory( &params->CurrentDirectory );
1167
1168 set_process_name( __wine_main_argc, __wine_main_argv );
1169 set_library_wargv( __wine_main_argv );
1170 boot_events[0] = boot_events[1] = 0;
1171
1172 if (peb->ProcessParameters->ImagePathName.Buffer)
1173 {
1174 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1175 }
1176 else
1177 {
1178 struct binary_info binary_info;
1179
1180 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1181 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH, &binary_info ))
1182 {
1183 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1184 ExitProcess( GetLastError() );
1185 }
1186 update_library_argv0( main_exe_name );
1187 if (!build_command_line( __wine_main_wargv )) goto error;
1188 start_wineboot( boot_events );
1189 }
1190
1191 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1192 p = strrchrW( main_exe_name, '.' );
1193 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1194
1195 TRACE( "starting process name=%s argv[0]=%s\n",
1196 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1197
1198 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1199 MODULE_get_dll_load_path(main_exe_name) );
1200
1201 if (boot_events[0])
1202 {
1203 DWORD timeout = 2 * 60 * 1000, count = 1;
1204
1205 if (boot_events[1]) count++;
1206 if (!got_environment) timeout = 5 * 60 * 1000; /* initial prefix creation can take longer */
1207 if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
1208 ERR( "boot event wait timed out\n" );
1209 CloseHandle( boot_events[0] );
1210 if (boot_events[1]) CloseHandle( boot_events[1] );
1211 /* reload environment now that wineboot has run */
1212 set_registry_environment( got_environment );
1213 set_additional_environment();
1214 }
1215 set_wow64_environment();
1216
1217 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1218 {
1219 DWORD_PTR args[1];
1220 WCHAR msgW[1024];
1221 char msg[1024];
1222 DWORD error = GetLastError();
1223
1224 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1225 if (error == ERROR_BAD_EXE_FORMAT ||
1226 error == ERROR_INVALID_ADDRESS ||
1227 error == ERROR_NOT_ENOUGH_MEMORY)
1228 {
1229 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1230 /* if we get back here, it failed */
1231 }
1232 else if (error == ERROR_MOD_NOT_FOUND)
1233 {
1234 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1235 else p = main_exe_name;
1236 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1237 {
1238 /* args 1 and 2 are --app-name full_path */
1239 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1240 debugstr_w(__wine_main_wargv[3]) );
1241 ExitProcess( ERROR_BAD_EXE_FORMAT );
1242 }
1243 MESSAGE( "wine: cannot find %s\n", debugstr_w(main_exe_name) );
1244 ExitProcess( ERROR_FILE_NOT_FOUND );
1245 }
1246 args[0] = (DWORD_PTR)main_exe_name;
1247 FormatMessageW( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY,
1248 NULL, error, 0, msgW, sizeof(msgW)/sizeof(WCHAR), (__ms_va_list *)args );
1249 WideCharToMultiByte( CP_UNIXCP, 0, msgW, -1, msg, sizeof(msg), NULL, NULL );
1250 MESSAGE( "wine: %s", msg );
1251 ExitProcess( error );
1252 }
1253
1254 LdrInitializeThunk( start_process, 0, 0, 0 );
1255
1256 error:
1257 ExitProcess( GetLastError() );
1258 }
1259
1260
1261 /***********************************************************************
1262 * build_argv
1263 *
1264 * Build an argv array from a command-line.
1265 * 'reserved' is the number of args to reserve before the first one.
1266 */
1267 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1268 {
1269 int argc;
1270 char** argv;
1271 char *arg,*s,*d,*cmdline;
1272 int in_quotes,bcount,len;
1273
1274 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1275 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1276 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1277
1278 argc=reserved+1;
1279 bcount=0;
1280 in_quotes=0;
1281 s=cmdline;
1282 while (1) {
1283 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1284 /* space */
1285 argc++;
1286 /* skip the remaining spaces */
1287 while (*s==' ' || *s=='\t') {
1288 s++;
1289 }
1290 if (*s=='\0')
1291 break;
1292 bcount=0;
1293 continue;
1294 } else if (*s=='\\') {
1295 /* '\', count them */
1296 bcount++;
1297 } else if ((*s=='"') && ((bcount & 1)==0)) {
1298 /* unescaped '"' */
1299 in_quotes=!in_quotes;
1300 bcount=0;
1301 } else {
1302 /* a regular character */
1303 bcount=0;
1304 }
1305 s++;
1306 }
1307 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1308 {
1309 HeapFree( GetProcessHeap(), 0, cmdline );
1310 return NULL;
1311 }
1312
1313 arg = d = s = (char *)(argv + argc);
1314 memcpy( d, cmdline, len );
1315 bcount=0;
1316 in_quotes=0;
1317 argc=reserved;
1318 while (*s) {
1319 if ((*s==' ' || *s=='\t') && !in_quotes) {
1320 /* Close the argument and copy it */
1321 *d=0;
1322 argv[argc++]=arg;
1323
1324 /* skip the remaining spaces */
1325 do {
1326 s++;
1327 } while (*s==' ' || *s=='\t');
1328
1329 /* Start with a new argument */
1330 arg=d=s;
1331 bcount=0;
1332 } else if (*s=='\\') {
1333 /* '\\' */
1334 *d++=*s++;
1335 bcount++;
1336 } else if (*s=='"') {
1337 /* '"' */
1338 if ((bcount & 1)==0) {
1339 /* Preceded by an even number of '\', this is half that
1340 * number of '\', plus a '"' which we discard.
1341 */
1342 d-=bcount/2;
1343 s++;
1344 in_quotes=!in_quotes;
1345 } else {
1346 /* Preceded by an odd number of '\', this is half that
1347 * number of '\' followed by a '"'
1348 */
1349 d=d-bcount/2-1;
1350 *d++='"';
1351 s++;
1352 }
1353 bcount=0;
1354 } else {
1355 /* a regular character */
1356 *d++=*s++;
1357 bcount=0;
1358 }
1359 }
1360 if (*arg) {
1361 *d='\0';
1362 argv[argc++]=arg;
1363 }
1364 argv[argc]=NULL;
1365
1366 HeapFree( GetProcessHeap(), 0, cmdline );
1367 return argv;
1368 }
1369
1370
1371 /***********************************************************************
1372 * build_envp
1373 *
1374 * Build the environment of a new child process.
1375 */
1376 static char **build_envp( const WCHAR *envW )
1377 {
1378 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1379
1380 const WCHAR *end;
1381 char **envp;
1382 char *env, *p;
1383 int count = 1, length;
1384 unsigned int i;
1385
1386 for (end = envW; *end; count++) end += strlenW(end) + 1;
1387 end++;
1388 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1389 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1390 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1391
1392 for (p = env; *p; p += strlen(p) + 1)
1393 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1394
1395 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1396 {
1397 if (!(p = getenv(unix_vars[i]))) continue;
1398 length += strlen(unix_vars[i]) + strlen(p) + 2;
1399 count++;
1400 }
1401
1402 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1403 {
1404 char **envptr = envp;
1405 char *dst = (char *)(envp + count);
1406
1407 /* some variables must not be modified, so we get them directly from the unix env */
1408 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1409 {
1410 if (!(p = getenv(unix_vars[i]))) continue;
1411 *envptr++ = strcpy( dst, unix_vars[i] );
1412 strcat( dst, "=" );
1413 strcat( dst, p );
1414 dst += strlen(dst) + 1;
1415 }
1416
1417 /* now put the Windows environment strings */
1418 for (p = env; *p; p += strlen(p) + 1)
1419 {
1420 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1421 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1422 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1423 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1424 if (is_special_env_var( p )) /* prefix it with "WINE" */
1425 {
1426 *envptr++ = strcpy( dst, "WINE" );
1427 strcat( dst, p );
1428 }
1429 else
1430 {
1431 *envptr++ = strcpy( dst, p );
1432 }
1433 dst += strlen(dst) + 1;
1434 }
1435 *envptr = 0;
1436 }
1437 HeapFree( GetProcessHeap(), 0, env );
1438 return envp;
1439 }
1440
1441
1442 /***********************************************************************
1443 * fork_and_exec
1444 *
1445 * Fork and exec a new Unix binary, checking for errors.
1446 */
1447 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1448 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1449 {
1450 int fd[2], stdin_fd = -1, stdout_fd = -1, stderr_fd = -1;
1451 int pid, err;
1452 char **argv, **envp;
1453
1454 if (!env) env = GetEnvironmentStringsW();
1455
1456 #ifdef HAVE_PIPE2
1457 if (pipe2( fd, O_CLOEXEC ) == -1)
1458 #endif
1459 {
1460 if (pipe(fd) == -1)
1461 {
1462 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1463 return -1;
1464 }
1465 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1466 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1467 }
1468
1469 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1470 {
1471 HANDLE hstdin, hstdout, hstderr;
1472
1473 if (startup->dwFlags & STARTF_USESTDHANDLES)
1474 {
1475 hstdin = startup->hStdInput;
1476 hstdout = startup->hStdOutput;
1477 hstderr = startup->hStdError;
1478 }
1479 else
1480 {
1481 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1482 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1483 hstderr = GetStdHandle(STD_ERROR_HANDLE);
1484 }
1485
1486 if (is_console_handle( hstdin ))
1487 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1488 if (is_console_handle( hstdout ))
1489 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1490 if (is_console_handle( hstderr ))
1491 hstderr = wine_server_ptr_handle( console_handle_unmap( hstderr ));
1492 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1493 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1494 wine_server_handle_to_fd( hstderr, FILE_WRITE_DATA, &stderr_fd, NULL );
1495 }
1496
1497 argv = build_argv( cmdline, 0 );
1498 envp = build_envp( env );
1499
1500 if (!(pid = fork())) /* child */
1501 {
1502 if (!(pid = fork())) /* grandchild */
1503 {
1504 close( fd[0] );
1505
1506 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1507 {
1508 int nullfd = open( "/dev/null", O_RDWR );
1509 setsid();
1510 /* close stdin and stdout */
1511 if (nullfd != -1)
1512 {
1513 dup2( nullfd, 0 );
1514 dup2( nullfd, 1 );
1515 close( nullfd );
1516 }
1517 }
1518 else
1519 {
1520 if (stdin_fd != -1)
1521 {
1522 dup2( stdin_fd, 0 );
1523 close( stdin_fd );
1524 }
1525 if (stdout_fd != -1)
1526 {
1527 dup2( stdout_fd, 1 );
1528 close( stdout_fd );
1529 }
1530 if (stderr_fd != -1)
1531 {
1532 dup2( stderr_fd, 2 );
1533 close( stderr_fd );
1534 }
1535 }
1536
1537 /* Reset signals that we previously set to SIG_IGN */
1538 signal( SIGPIPE, SIG_DFL );
1539
1540 if (newdir) chdir(newdir);
1541
1542 if (argv && envp) execve( filename, argv, envp );
1543 }
1544
1545 if (pid <= 0) /* grandchild if exec failed or child if fork failed */
1546 {
1547 err = errno;
1548 write( fd[1], &err, sizeof(err) );
1549 _exit(1);
1550 }
1551
1552 _exit(0); /* child if fork succeeded */
1553 }
1554 HeapFree( GetProcessHeap(), 0, argv );
1555 HeapFree( GetProcessHeap(), 0, envp );
1556 if (stdin_fd != -1) close( stdin_fd );
1557 if (stdout_fd != -1) close( stdout_fd );
1558 if (stderr_fd != -1) close( stderr_fd );
1559 close( fd[1] );
1560 if (pid != -1)
1561 {
1562 /* reap child */
1563 do {
1564 err = waitpid(pid, NULL, 0);
1565 } while (err < 0 && errno == EINTR);
1566
1567 if (read( fd[0], &err, sizeof(err) ) > 0) /* exec or second fork failed */
1568 {
1569 errno = err;
1570 pid = -1;
1571 }
1572 }
1573 if (pid == -1) FILE_SetDosError();
1574 close( fd[0] );
1575 return pid;
1576 }
1577
1578
1579 static inline DWORD append_string( void **ptr, const WCHAR *str )
1580 {
1581 DWORD len = strlenW( str );
1582 memcpy( *ptr, str, len * sizeof(WCHAR) );
1583 *ptr = (WCHAR *)*ptr + len;
1584 return len * sizeof(WCHAR);
1585 }
1586
1587 /***********************************************************************
1588 * create_startup_info
1589 */
1590 static startup_info_t *create_startup_info( LPCWSTR filename, LPCWSTR cmdline,
1591 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1592 const STARTUPINFOW *startup, DWORD *info_size )
1593 {
1594 const RTL_USER_PROCESS_PARAMETERS *cur_params;
1595 const WCHAR *title;
1596 startup_info_t *info;
1597 DWORD size;
1598 void *ptr;
1599 UNICODE_STRING newdir;
1600 WCHAR imagepath[MAX_PATH];
1601 HANDLE hstdin, hstdout, hstderr;
1602
1603 if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
1604 lstrcpynW( imagepath, filename, MAX_PATH );
1605 if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
1606 lstrcpynW( imagepath, filename, MAX_PATH );
1607
1608 cur_params = NtCurrentTeb()->Peb->ProcessParameters;
1609
1610 newdir.Buffer = NULL;
1611 if (cur_dir)
1612 {
1613 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1614 cur_dir = newdir.Buffer + 4; /* skip \??\ prefix */
1615 else
1616 cur_dir = NULL;
1617 }
1618 if (!cur_dir)
1619 {
1620 if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
1621 cur_dir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath.Buffer;
1622 else
1623 cur_dir = cur_params->CurrentDirectory.DosPath.Buffer;
1624 }
1625 title = startup->lpTitle ? startup->lpTitle : imagepath;
1626
1627 size = sizeof(*info);
1628 size += strlenW( cur_dir ) * sizeof(WCHAR);
1629 size += cur_params->DllPath.Length;
1630 size += strlenW( imagepath ) * sizeof(WCHAR);
1631 size += strlenW( cmdline ) * sizeof(WCHAR);
1632 size += strlenW( title ) * sizeof(WCHAR);
1633 if (startup->lpDesktop) size += strlenW( startup->lpDesktop ) * sizeof(WCHAR);
1634 /* FIXME: shellinfo */
1635 if (startup->lpReserved2 && startup->cbReserved2) size += startup->cbReserved2;
1636 size = (size + 1) & ~1;
1637 *info_size = size;
1638
1639 if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto done;
1640
1641 info->console_flags = cur_params->ConsoleFlags;
1642 if (flags & CREATE_NEW_PROCESS_GROUP) info->console_flags = 1;
1643 if (flags & CREATE_NEW_CONSOLE) info->console = wine_server_obj_handle(KERNEL32_CONSOLE_ALLOC);
1644
1645 if (startup->dwFlags & STARTF_USESTDHANDLES)
1646 {
1647 hstdin = startup->hStdInput;
1648 hstdout = startup->hStdOutput;
1649 hstderr = startup->hStdError;
1650 }
1651 else
1652 {
1653 hstdin = GetStdHandle( STD_INPUT_HANDLE );
1654 hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1655 hstderr = GetStdHandle( STD_ERROR_HANDLE );
1656 }
1657 info->hstdin = wine_server_obj_handle( hstdin );
1658 info->hstdout = wine_server_obj_handle( hstdout );
1659 info->hstderr = wine_server_obj_handle( hstderr );
1660 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1661 {
1662 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1663 if (is_console_handle(hstdin)) info->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1664 if (is_console_handle(hstdout)) info->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1665 if (is_console_handle(hstderr)) info->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1666 }
1667 else
1668 {
1669 if (is_console_handle(hstdin)) info->hstdin = console_handle_unmap(hstdin);
1670 if (is_console_handle(hstdout)) info->hstdout = console_handle_unmap(hstdout);
1671 if (is_console_handle(hstderr)) info->hstderr = console_handle_unmap(hstderr);
1672 }
1673
1674 info->x = startup->dwX;
1675 info->y = startup->dwY;
1676 info->xsize = startup->dwXSize;
1677 info->ysize = startup->dwYSize;
1678 info->xchars = startup->dwXCountChars;
1679 info->ychars = startup->dwYCountChars;
1680 info->attribute = startup->dwFillAttribute;
1681 info->flags = startup->dwFlags;
1682 info->show = startup->wShowWindow;
1683
1684 ptr = info + 1;
1685 info->curdir_len = append_string( &ptr, cur_dir );
1686 info->dllpath_len = cur_params->DllPath.Length;
1687 memcpy( ptr, cur_params->DllPath.Buffer, cur_params->DllPath.Length );
1688 ptr = (char *)ptr + cur_params->DllPath.Length;
1689 info->imagepath_len = append_string( &ptr, imagepath );
1690 info->cmdline_len = append_string( &ptr, cmdline );
1691 info->title_len = append_string( &ptr, title );
1692 if (startup->lpDesktop) info->desktop_len = append_string( &ptr, startup->lpDesktop );
1693 if (startup->lpReserved2 && startup->cbReserved2)
1694 {
1695 info->runtime_len = startup->cbReserved2;
1696 memcpy( ptr, startup->lpReserved2, startup->cbReserved2 );
1697 }
1698
1699 done:
1700 RtlFreeUnicodeString( &newdir );
1701 return info;
1702 }
1703
1704 /***********************************************************************
1705 * get_alternate_loader
1706 *
1707 * Get the name of the alternate (32 or 64 bit) Wine loader.
1708 */
1709 static const char *get_alternate_loader( char **ret_env )
1710 {
1711 char *env;
1712 const char *loader = NULL;
1713 const char *loader_env = getenv( "WINELOADER" );
1714
1715 *ret_env = NULL;
1716
1717 if (wine_get_build_dir()) loader = is_win64 ? "loader/wine" : "server/../loader/wine64";
1718
1719 if (loader_env)
1720 {
1721 int len = strlen( loader_env );
1722 if (!is_win64)
1723 {
1724 if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len + 2 ))) return NULL;
1725 strcpy( env, "WINELOADER=" );
1726 strcat( env, loader_env );
1727 strcat( env, "64" );
1728 }
1729 else
1730 {
1731 if (!(env = HeapAlloc( GetProcessHeap(), 0, sizeof("WINELOADER=") + len ))) return NULL;
1732 strcpy( env, "WINELOADER=" );
1733 strcat( env, loader_env );
1734 len += sizeof("WINELOADER=") - 1;
1735 if (!strcmp( env + len - 2, "64" )) env[len - 2] = 0;
1736 }
1737 if (!loader)
1738 {
1739 if ((loader = strrchr( env, '/' ))) loader++;
1740 else loader = env;
1741 }
1742 *ret_env = env;
1743 }
1744 if (!loader) loader = is_win64 ? "wine" : "wine64";
1745 return loader;
1746 }
1747
1748 #ifdef __APPLE__
1749 /***********************************************************************
1750 * terminate_main_thread
1751 *
1752 * On some versions of Mac OS X, the execve system call fails with
1753 * ENOTSUP if the process has multiple threads. Wine is always multi-
1754 * threaded on Mac OS X because it specifically reserves the main thread
1755 * for use by the system frameworks (see apple_main_thread() in
1756 * libs/wine/loader.c). So, when we need to exec without first forking,
1757 * we need to terminate the main thread first. We do this by installing
1758 * a custom run loop source onto the main run loop and signaling it.
1759 * The source's "perform" callback is pthread_exit and it will be
1760 * executed on the main thread, terminating it.
1761 *
1762 * Returns TRUE if there's still hope the main thread has terminated or
1763 * will soon. Return FALSE if we've given up.
1764 */
1765 static BOOL terminate_main_thread(void)
1766 {
1767 static int delayms;
1768
1769 if (!delayms)
1770 {
1771 CFRunLoopSourceContext source_context = { 0 };
1772 CFRunLoopSourceRef source;
1773
1774 source_context.perform = pthread_exit;
1775 if (!(source = CFRunLoopSourceCreate( NULL, 0, &source_context )))
1776 return FALSE;
1777
1778 CFRunLoopAddSource( CFRunLoopGetMain(), source, kCFRunLoopCommonModes );
1779 CFRunLoopSourceSignal( source );
1780 CFRunLoopWakeUp( CFRunLoopGetMain() );
1781 CFRelease( source );
1782
1783 delayms = 20;
1784 }
1785
1786 if (delayms > 1000)
1787 return FALSE;
1788
1789 usleep(delayms * 1000);
1790 delayms *= 2;
1791
1792 return TRUE;
1793 }
1794 #endif
1795
1796 /***********************************************************************
1797 * exec_loader
1798 */
1799 static pid_t exec_loader( LPCWSTR cmd_line, unsigned int flags, int socketfd,
1800 int stdin_fd, int stdout_fd, const char *unixdir, char *winedebug,
1801 const struct binary_info *binary_info, int exec_only )
1802 {
1803 pid_t pid;
1804 char *wineloader = NULL;
1805 const char *loader = NULL;
1806 char **argv;
1807
1808 argv = build_argv( cmd_line, 1 );
1809
1810 if (!is_win64 ^ !(binary_info->flags & BINARY_FLAG_64BIT))
1811 loader = get_alternate_loader( &wineloader );
1812
1813 if (exec_only || !(pid = fork())) /* child */
1814 {
1815 if (exec_only || !(pid = fork())) /* grandchild */
1816 {
1817 char preloader_reserve[64], socket_env[64];
1818
1819 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1820 {
1821 int fd = open( "/dev/null", O_RDWR );
1822 setsid();
1823 /* close stdin and stdout */
1824 if (fd != -1)
1825 {
1826 dup2( fd, 0 );
1827 dup2( fd, 1 );
1828 close( fd );
1829 }
1830 }
1831 else
1832 {
1833 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1834 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1835 }
1836
1837 if (stdin_fd != -1) close( stdin_fd );
1838 if (stdout_fd != -1) close( stdout_fd );
1839
1840 /* Reset signals that we previously set to SIG_IGN */
1841 signal( SIGPIPE, SIG_DFL );
1842
1843 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd );
1844 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1845 (unsigned long)binary_info->res_start, (unsigned long)binary_info->res_end );
1846
1847 putenv( preloader_reserve );
1848 putenv( socket_env );
1849 if (winedebug) putenv( winedebug );
1850 if (wineloader) putenv( wineloader );
1851 if (unixdir) chdir(unixdir);
1852
1853 if (argv)
1854 {
1855 do
1856 {
1857 wine_exec_wine_binary( loader, argv, getenv("WINELOADER") );
1858 }
1859 #ifdef __APPLE__
1860 while (errno == ENOTSUP && exec_only && terminate_main_thread());
1861 #else
1862 while (0);
1863 #endif
1864 }
1865 _exit(1);
1866 }
1867
1868 _exit(pid == -1);
1869 }
1870
1871 if (pid != -1)
1872 {
1873 /* reap child */
1874 pid_t wret;
1875 do {
1876 wret = waitpid(pid, NULL, 0);
1877 } while (wret < 0 && errno == EINTR);
1878 }
1879
1880 HeapFree( GetProcessHeap(), 0, wineloader );
1881 HeapFree( GetProcessHeap(), 0, argv );
1882 return pid;
1883 }
1884
1885 /***********************************************************************
1886 * create_process
1887 *
1888 * Create a new process. If hFile is a valid handle we have an exe
1889 * file, otherwise it is a Winelib app.
1890 */
1891 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1892 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1893 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1894 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1895 const struct binary_info *binary_info, int exec_only )
1896 {
1897 BOOL ret, success = FALSE;
1898 HANDLE process_info;
1899 WCHAR *env_end;
1900 char *winedebug = NULL;
1901 startup_info_t *startup_info;
1902 DWORD startup_info_size;
1903 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1904 pid_t pid;
1905 int err;
1906
1907 if (!is_win64 && !is_wow64 && (binary_info->flags & BINARY_FLAG_64BIT))
1908 {
1909 ERR( "starting 64-bit process %s not supported in 32-bit wineprefix\n", debugstr_w(filename) );
1910 SetLastError( ERROR_BAD_EXE_FORMAT );
1911 return FALSE;
1912 }
1913
1914 /* create the socket for the new process */
1915
1916 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1917 {
1918 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1919 return FALSE;
1920 }
1921
1922 if (exec_only) /* things are much simpler in this case */
1923 {
1924 wine_server_send_fd( socketfd[1] );
1925 close( socketfd[1] );
1926 SERVER_START_REQ( new_process )
1927 {
1928 req->create_flags = flags;
1929 req->socket_fd = socketfd[1];
1930 req->exe_file = wine_server_obj_handle( hFile );
1931 ret = !wine_server_call_err( req );
1932 }
1933 SERVER_END_REQ;
1934
1935 if (ret) exec_loader( cmd_line, flags, socketfd[0], stdin_fd, stdout_fd, unixdir,
1936 winedebug, binary_info, TRUE );
1937
1938 close( socketfd[0] );
1939 return FALSE;
1940 }
1941
1942 RtlAcquirePebLock();
1943
1944 if (!(startup_info = create_startup_info( filename, cmd_line, cur_dir, env, flags, startup,
1945 &startup_info_size )))
1946 {
1947 RtlReleasePebLock();
1948 close( socketfd[0] );
1949 close( socketfd[1] );
1950 return FALSE;
1951 }
1952 if (!env) env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
1953 env_end = env;
1954 while (*env_end)
1955 {
1956 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1957 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1958 {
1959 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1960 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1961 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1962 }
1963 env_end += strlenW(env_end) + 1;
1964 }
1965 env_end++;
1966
1967 wine_server_send_fd( socketfd[1] );
1968 close( socketfd[1] );
1969
1970 /* create the process on the server side */
1971
1972 SERVER_START_REQ( new_process )
1973 {
1974 req->inherit_all = inherit;
1975 req->create_flags = flags;
1976 req->socket_fd = socketfd[1];
1977 req->exe_file = wine_server_obj_handle( hFile );
1978 req->process_access = PROCESS_ALL_ACCESS;
1979 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1980 req->thread_access = THREAD_ALL_ACCESS;
1981 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1982 req->info_size = startup_info_size;
1983
1984 wine_server_add_data( req, startup_info, startup_info_size );
1985 wine_server_add_data( req, env, (env_end - env) * sizeof(WCHAR) );
1986 if ((ret = !wine_server_call_err( req )))
1987 {
1988 info->dwProcessId = (DWORD)reply->pid;
1989 info->dwThreadId = (DWORD)reply->tid;
1990 info->hProcess = wine_server_ptr_handle( reply->phandle );
1991 info->hThread = wine_server_ptr_handle( reply->thandle );
1992 }
1993 process_info = wine_server_ptr_handle( reply->info );
1994 }
1995 SERVER_END_REQ;
1996
1997 RtlReleasePebLock();
1998 if (!ret)
1999 {
2000 close( socketfd[0] );
2001 HeapFree( GetProcessHeap(), 0, startup_info );
2002 HeapFree( GetProcessHeap(), 0, winedebug );
2003 return FALSE;
2004 }
2005
2006 if (!(flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
2007 {
2008 if (startup_info->hstdin)
2009 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdin),
2010 FILE_READ_DATA, &stdin_fd, NULL );
2011 if (startup_info->hstdout)
2012 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdout),
2013 FILE_WRITE_DATA, &stdout_fd, NULL );
2014 }
2015 HeapFree( GetProcessHeap(), 0, startup_info );
2016
2017 /* create the child process */
2018
2019 pid = exec_loader( cmd_line, flags, socketfd[0], stdin_fd, stdout_fd, unixdir,
2020 winedebug, binary_info, FALSE );
2021
2022 if (stdin_fd != -1) close( stdin_fd );
2023 if (stdout_fd != -1) close( stdout_fd );
2024 close( socketfd[0] );
2025 HeapFree( GetProcessHeap(), 0, winedebug );
2026 if (pid == -1)
2027 {
2028 FILE_SetDosError();
2029 goto error;
2030 }
2031
2032 /* wait for the new process info to be ready */
2033
2034 WaitForSingleObject( process_info, INFINITE );
2035 SERVER_START_REQ( get_new_process_info )
2036 {
2037 req->info = wine_server_obj_handle( process_info );
2038 wine_server_call( req );
2039 success = reply->success;
2040 err = reply->exit_code;
2041 }
2042 SERVER_END_REQ;
2043
2044 if (!success)
2045 {
2046 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
2047 goto error;
2048 }
2049 CloseHandle( process_info );
2050 return success;
2051
2052 error:
2053 CloseHandle( process_info );
2054 CloseHandle( info->hProcess );
2055 CloseHandle( info->hThread );
2056 info->hProcess = info->hThread = 0;
2057 info->dwProcessId = info->dwThreadId = 0;
2058 return FALSE;
2059 }
2060
2061
2062 /***********************************************************************
2063 * create_vdm_process
2064 *
2065 * Create a new VDM process for a 16-bit or DOS application.
2066 */
2067 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
2068 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
2069 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
2070 LPPROCESS_INFORMATION info, LPCSTR unixdir,
2071 const struct binary_info *binary_info, int exec_only )
2072 {
2073 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
2074
2075 BOOL ret;
2076 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
2077 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
2078
2079 if (!new_cmd_line)
2080 {
2081 SetLastError( ERROR_OUTOFMEMORY );
2082 return FALSE;
2083 }
2084 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
2085 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
2086 flags, startup, info, unixdir, binary_info, exec_only );
2087 HeapFree( GetProcessHeap(), 0, new_cmd_line );
2088 return ret;
2089 }
2090
2091
2092 /***********************************************************************
2093 * create_cmd_process
2094 *
2095 * Create a new cmd shell process for a .BAT file.
2096 */
2097 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
2098 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
2099 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
2100 LPPROCESS_INFORMATION info )
2101
2102 {
2103 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
2104 static const WCHAR slashcW[] = {' ','/','c',' ',0};
2105 WCHAR comspec[MAX_PATH];
2106 WCHAR *newcmdline;
2107 BOOL ret;
2108
2109 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
2110 return FALSE;
2111 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
2112 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
2113 return FALSE;
2114
2115 strcpyW( newcmdline, comspec );
2116 strcatW( newcmdline, slashcW );
2117 strcatW( newcmdline, cmd_line );
2118 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
2119 flags, env, cur_dir, startup, info );
2120 HeapFree( GetProcessHeap(), 0, newcmdline );
2121 return ret;
2122 }
2123
2124
2125 /*************************************************************************
2126 * get_file_name
2127 *
2128 * Helper for CreateProcess: retrieve the file name to load from the
2129 * app name and command line. Store the file name in buffer, and
2130 * return a possibly modified command line.
2131 * Also returns a handle to the opened file if it's a Windows binary.
2132 */
2133 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
2134 int buflen, HANDLE *handle, struct binary_info *binary_info )
2135 {
2136 static const WCHAR quotesW[] = {'"','%','s','"',0};
2137
2138 WCHAR *name, *pos, *first_space, *ret = NULL;
2139 const WCHAR *p;
2140
2141 /* if we have an app name, everything is easy */
2142
2143 if (appname)
2144 {
2145 /* use the unmodified app name as file name */
2146 lstrcpynW( buffer, appname, buflen );
2147 *handle = open_exe_file( buffer, binary_info );
2148 if (!(ret = cmdline) || !cmdline[0])
2149 {
2150 /* no command-line, create one */
2151 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
2152 sprintfW( ret, quotesW, appname );
2153 }
2154 return ret;
2155 }
2156
2157 /* first check for a quoted file name */
2158
2159 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
2160 {
2161 int len = p - cmdline - 1;
2162 /* extract the quoted portion as file name */
2163 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
2164 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
2165 name[len] = 0;
2166
2167 if (!find_exe_file( name, buffer, buflen, handle, binary_info )) goto done;
2168 ret = cmdline; /* no change necessary */
2169 goto done;
2170 }
2171
2172 /* now try the command-line word by word */
2173
2174 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
2175 return NULL;
2176 pos = name;
2177 p = cmdline;
2178 first_space = NULL;
2179
2180 for (;;)
2181 {
2182 while (*p && *p != ' ' && *p != '\t') *pos++ = *p++;
2183 *pos = 0;
2184 if (find_exe_file( name, buffer, buflen, handle, binary_info ))
2185 {
2186 ret = cmdline;
2187 break;
2188 }
2189 if (!first_space) first_space = pos;
2190 if (!(*pos++ = *p++)) break;
2191 }
2192
2193 if (!ret)
2194 {
2195 SetLastError( ERROR_FILE_NOT_FOUND );
2196 }
2197 else if (first_space) /* build a new command-line with quotes */
2198 {
2199 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
2200 goto done;
2201 sprintfW( ret, quotesW, name );
2202 strcatW( ret, p );
2203 }
2204
2205 done:
2206 HeapFree( GetProcessHeap(), 0, name );
2207 return ret;
2208 }
2209
2210
2211 /* Steam hotpatches CreateProcessA and W, so to prevent it from crashing use an internal function */
2212 static BOOL create_process_impl( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2213 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2214 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2215 LPPROCESS_INFORMATION info )
2216 {
2217 BOOL retv = FALSE;
2218 HANDLE hFile = 0;
2219 char *unixdir = NULL;
2220 WCHAR name[MAX_PATH];
2221 WCHAR *tidy_cmdline, *p, *envW = env;
2222 struct binary_info binary_info;
2223
2224 /* Process the AppName and/or CmdLine to get module name and path */
2225
2226 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
2227
2228 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR),
2229 &hFile, &binary_info )))
2230 return FALSE;
2231 if (hFile == INVALID_HANDLE_VALUE) goto done;
2232
2233 /* Warn if unsupported features are used */
2234
2235 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
2236 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
2237 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
2238 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
2239 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
2240
2241 if (cur_dir)
2242 {
2243 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
2244 {
2245 SetLastError(ERROR_DIRECTORY);
2246 goto done;
2247 }
2248 }
2249 else
2250 {
2251 WCHAR buf[MAX_PATH];
2252 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
2253 }
2254
2255 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
2256 {
2257 char *e = env;
2258 DWORD lenW;
2259
2260 while (*e) e += strlen(e) + 1;
2261 e++; /* final null */
2262 lenW = MultiByteToWideChar( CP_ACP, 0, env, e - (char*)env, NULL, 0 );
2263 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
2264 MultiByteToWideChar( CP_ACP, 0, env, e - (char*)env, envW, lenW );
2265 flags |= CREATE_UNICODE_ENVIRONMENT;
2266 }
2267
2268 info->hThread = info->hProcess = 0;
2269 info->dwProcessId = info->dwThreadId = 0;
2270
2271 if (binary_info.flags & BINARY_FLAG_DLL)
2272 {
2273 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
2274 SetLastError( ERROR_BAD_EXE_FORMAT );
2275 }
2276 else switch (binary_info.type)
2277 {
2278 case BINARY_PE:
2279 TRACE( "starting %s as Win%d binary (%p-%p)\n",
2280 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32,
2281 binary_info.res_start, binary_info.res_end );
2282 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2283 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2284 break;
2285 case BINARY_OS216:
2286 case BINARY_WIN16:
2287 case BINARY_DOS:
2288 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2289 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2290 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2291 break;
2292 case BINARY_UNIX_LIB:
2293 TRACE( "starting %s as %d-bit Winelib app\n",
2294 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32 );
2295 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2296 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2297 break;
2298 case BINARY_UNKNOWN:
2299 /* check for .com or .bat extension */
2300 if ((p = strrchrW( name, '.' )))
2301 {
2302 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
2303 {
2304 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
2305 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2306 inherit, flags, startup_info, info, unixdir,
2307 &binary_info, FALSE );
2308 break;
2309 }
2310 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
2311 {
2312 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
2313 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2314 inherit, flags, startup_info, info );
2315 break;
2316 }
2317 }
2318 /* fall through */
2319 case BINARY_UNIX_EXE:
2320 {
2321 /* unknown file, try as unix executable */
2322 char *unix_name;
2323
2324 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2325
2326 if ((unix_name = wine_get_unix_file_name( name )))
2327 {
2328 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2329 HeapFree( GetProcessHeap(), 0, unix_name );
2330 }
2331 }
2332 break;
2333 }
2334 if (hFile) CloseHandle( hFile );
2335
2336 done:
2337 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2338 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2339 HeapFree( GetProcessHeap(), 0, unixdir );
2340 if (retv)
2341 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2342 return retv;
2343 }
2344
2345
2346 /**********************************************************************
2347 * CreateProcessA (KERNEL32.@)
2348 */
2349 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2350 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
2351 DWORD flags, LPVOID env, LPCSTR cur_dir,
2352 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
2353 {
2354 BOOL ret = FALSE;
2355 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
2356 UNICODE_STRING desktopW, titleW;
2357 STARTUPINFOW infoW;
2358
2359 desktopW.Buffer = NULL;
2360 titleW.Buffer = NULL;
2361 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
2362 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
2363 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
2364
2365 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
2366 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
2367
2368 memcpy( &infoW, startup_info, sizeof(infoW) );
2369 infoW.lpDesktop = desktopW.Buffer;
2370 infoW.lpTitle = titleW.Buffer;
2371
2372 if (startup_info->lpReserved)
2373 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
2374 debugstr_a(startup_info->lpReserved));
2375
2376 ret = create_process_impl( app_nameW, cmd_lineW, process_attr, thread_attr,
2377 inherit, flags, env, cur_dirW, &infoW, info );
2378 done:
2379 HeapFree( GetProcessHeap(), 0, app_nameW );
2380 HeapFree( GetProcessHeap(), 0, cmd_lineW );
2381 HeapFree( GetProcessHeap(), 0, cur_dirW );
2382 RtlFreeUnicodeString( &desktopW );
2383 RtlFreeUnicodeString( &titleW );
2384 return ret;
2385 }
2386
2387
2388 /**********************************************************************
2389 * CreateProcessW (KERNEL32.@)
2390 */
2391 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2392 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2393 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2394 LPPROCESS_INFORMATION info )
2395 {
2396 return create_process_impl( app_name, cmd_line, process_attr, thread_attr,
2397 inherit, flags, env, cur_dir, startup_info, info);
2398 }
2399
2400
2401 /**********************************************************************
2402 * exec_process
2403 */
2404 static void exec_process( LPCWSTR name )
2405 {
2406 HANDLE hFile;
2407 WCHAR *p;
2408 STARTUPINFOW startup_info;
2409 PROCESS_INFORMATION info;
2410 struct binary_info binary_info;
2411
2412 hFile = open_exe_file( name, &binary_info );
2413 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2414
2415 memset( &startup_info, 0, sizeof(startup_info) );
2416 startup_info.cb = sizeof(startup_info);
2417
2418 /* Determine executable type */
2419
2420 if (binary_info.flags & BINARY_FLAG_DLL) return;
2421 switch (binary_info.type)
2422 {
2423 case BINARY_PE:
2424 TRACE( "starting %s as Win%d binary (%p-%p)\n",
2425 debugstr_w(name), (binary_info.flags & BINARY_FLAG_64BIT) ? 64 : 32,
2426 binary_info.res_start, binary_info.res_end );
2427 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2428 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2429 break;
2430 case BINARY_UNIX_LIB:
2431 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2432 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2433 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2434 break;
2435 case BINARY_UNKNOWN:
2436 /* check for .com or .pif extension */
2437 if (!(p = strrchrW( name, '.' ))) break;
2438 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2439 /* fall through */
2440 case BINARY_OS216:
2441 case BINARY_WIN16:
2442 case BINARY_DOS:
2443 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2444 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2445 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2446 break;
2447 default:
2448 break;
2449 }
2450 CloseHandle( hFile );
2451 }
2452
2453
2454 /***********************************************************************
2455 * wait_input_idle
2456 *
2457 * Wrapper to call WaitForInputIdle USER function
2458 */
2459 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2460
2461 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2462 {
2463 HMODULE mod = GetModuleHandleA( "user32.dll" );
2464 if (mod)
2465 {
2466 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2467 if (ptr) return ptr( process, timeout );
2468 }
2469 return 0;
2470 }
2471
2472
2473 /***********************************************************************
2474 * WinExec (KERNEL32.@)
2475 */
2476 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2477 {
2478 PROCESS_INFORMATION info;
2479 STARTUPINFOA startup;
2480 char *cmdline;
2481 UINT ret;
2482
2483 memset( &startup, 0, sizeof(startup) );
2484 startup.cb = sizeof(startup);
2485 startup.dwFlags = STARTF_USESHOWWINDOW;
2486 startup.wShowWindow = nCmdShow;
2487
2488 /* cmdline needs to be writable for CreateProcess */
2489 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2490 strcpy( cmdline, lpCmdLine );
2491
2492 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2493 0, NULL, NULL, &startup, &info ))
2494 {
2495 /* Give 30 seconds to the app to come up */
2496 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2497 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2498 ret = 33;
2499 /* Close off the handles */
2500 CloseHandle( info.hThread );
2501 CloseHandle( info.hProcess );
2502 }
2503 else if ((ret = GetLastError()) >= 32)
2504 {
2505 FIXME("Strange error set by CreateProcess: %d\n", ret );
2506 ret = 11;
2507 }
2508 HeapFree( GetProcessHeap(), 0, cmdline );
2509 return ret;
2510 }
2511
2512
2513 /**********************************************************************
2514 * LoadModule (KERNEL32.@)
2515 */
2516 DWORD WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2517 {
2518 LOADPARMS32 *params = paramBlock;
2519 PROCESS_INFORMATION info;
2520 STARTUPINFOA startup;
2521 DWORD ret;
2522 LPSTR cmdline, p;
2523 char filename[MAX_PATH];
2524 BYTE len;
2525
2526 if (!name) return ERROR_FILE_NOT_FOUND;
2527
2528 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2529 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2530 return GetLastError();
2531
2532 len = (BYTE)params->lpCmdLine[0];
2533 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2534 return ERROR_NOT_ENOUGH_MEMORY;
2535
2536 strcpy( cmdline, filename );
2537 p = cmdline + strlen(cmdline);
2538 *p++ = ' ';
2539 memcpy( p, params->lpCmdLine + 1, len );
2540 p[len] = 0;
2541
2542 memset( &startup, 0, sizeof(startup) );
2543 startup.cb = sizeof(startup);
2544 if (params->lpCmdShow)
2545 {
2546 startup.dwFlags = STARTF_USESHOWWINDOW;
2547 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2548 }
2549
2550 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2551 params->lpEnvAddress, NULL, &startup, &info ))
2552 {
2553 /* Give 30 seconds to the app to come up */
2554 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2555 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2556 ret = 33;
2557 /* Close off the handles */
2558 CloseHandle( info.hThread );
2559 CloseHandle( info.hProcess );
2560 }
2561 else if ((ret = GetLastError()) >= 32)
2562 {
2563 FIXME("Strange error set by CreateProcess: %u\n", ret );
2564 ret = 11;
2565 }
2566
2567 HeapFree( GetProcessHeap(), 0, cmdline );
2568 return ret;
2569 }
2570
2571
2572 /******************************************************************************
2573 * TerminateProcess (KERNEL32.@)
2574 *
2575 * Terminates a process.
2576 *
2577 * PARAMS
2578 * handle [I] Process to terminate.
2579 * exit_code [I] Exit code.
2580 *
2581 * RETURNS
2582 * Success: TRUE.
2583 * Failure: FALSE, check GetLastError().
2584 */
2585 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2586 {
2587 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2588 if (status) SetLastError( RtlNtStatusToDosError(status) );
2589 return !status;
2590 }
2591
2592 /***********************************************************************
2593 * ExitProcess (KERNEL32.@)
2594 *
2595 * Exits the current process.
2596 *
2597 * PARAMS
2598 * status [I] Status code to exit with.
2599 *
2600 * RETURNS
2601 * Nothing.
2602 */
2603 #ifdef __i386__
2604 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2605 "pushl %ebp\n\t"
2606 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2607 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2608 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2609 "pushl 8(%ebp)\n\t"
2610 "call " __ASM_NAME("process_ExitProcess") __ASM_STDCALL(4) "\n\t"
2611 "leave\n\t"
2612 "ret $4" )
2613
2614 void WINAPI process_ExitProcess( DWORD status )
2615 {
2616 LdrShutdownProcess();
2617 NtTerminateProcess(GetCurrentProcess(), status);
2618 exit(status);
2619 }
2620
2621 #else
2622
2623 void WINAPI ExitProcess( DWORD status )
2624 {
2625 LdrShutdownProcess();
2626 NtTerminateProcess(GetCurrentProcess(), status);
2627 exit(status);
2628 }
2629
2630 #endif
2631
2632 /***********************************************************************
2633 * GetExitCodeProcess [KERNEL32.@]
2634 *
2635 * Gets termination status of specified process.
2636 *
2637 * PARAMS
2638 * hProcess [in] Handle to the process.
2639 * lpExitCode [out] Address to receive termination status.
2640 *
2641 * RETURNS
2642 * Success: TRUE
2643 * Failure: FALSE
2644 */
2645 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2646 {
2647 NTSTATUS status;
2648 PROCESS_BASIC_INFORMATION pbi;
2649
2650 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2651 sizeof(pbi), NULL);
2652 if (status == STATUS_SUCCESS)
2653 {
2654 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2655 return TRUE;
2656 }
2657 SetLastError( RtlNtStatusToDosError(status) );
2658 return FALSE;
2659 }
2660
2661
2662 /***********************************************************************
2663 * SetErrorMode (KERNEL32.@)
2664 */
2665 UINT WINAPI SetErrorMode( UINT mode )
2666 {
2667 UINT old;
2668
2669 NtQueryInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2670 &old, sizeof(old), NULL );
2671 NtSetInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2672 &mode, sizeof(mode) );
2673 return old;
2674 }
2675
2676 /***********************************************************************
2677 * GetErrorMode (KERNEL32.@)
2678 */
2679 UINT WINAPI GetErrorMode( void )
2680 {
2681 UINT mode;
2682
2683 NtQueryInformationProcess( GetCurrentProcess(), ProcessDefaultHardErrorMode,
2684 &mode, sizeof(mode), NULL );
2685 return mode;
2686 }
2687
2688 /**********************************************************************
2689 * TlsAlloc [KERNEL32.@]
2690 *
2691 * Allocates a thread local storage index.
2692 *
2693 * RETURNS
2694 * Success: TLS index.
2695 * Failure: 0xFFFFFFFF
2696 */
2697 DWORD WINAPI TlsAlloc( void )
2698 {
2699 DWORD index;
2700 PEB * const peb = NtCurrentTeb()->Peb;
2701
2702 RtlAcquirePebLock();
2703 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2704 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2705 else
2706 {
2707 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2708 if (index != ~0U)
2709 {
2710 if (!NtCurrentTeb()->TlsExpansionSlots &&
2711 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2712 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2713 {
2714 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2715 index = ~0U;
2716 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2717 }
2718 else
2719 {
2720 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2721 index += TLS_MINIMUM_AVAILABLE;
2722 }
2723 }
2724 else SetLastError( ERROR_NO_MORE_ITEMS );
2725 }
2726 RtlReleasePebLock();
2727 return index;
2728 }
2729
2730
2731 /**********************************************************************
2732 * TlsFree [KERNEL32.@]
2733 *
2734 * Releases a thread local storage index, making it available for reuse.
2735 *
2736 * PARAMS
2737 * index [in] TLS index to free.
2738 *
2739 * RETURNS
2740 * Success: TRUE
2741 * Failure: FALSE
2742 */
2743 BOOL WINAPI TlsFree( DWORD index )
2744 {
2745 BOOL ret;
2746
2747 RtlAcquirePebLock();
2748 if (index >= TLS_MINIMUM_AVAILABLE)
2749 {
2750 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2751 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2752 }
2753 else
2754 {
2755 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2756 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2757 }
2758 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2759 else SetLastError( ERROR_INVALID_PARAMETER );
2760 RtlReleasePebLock();
2761 return ret;
2762 }
2763
2764
2765 /**********************************************************************
2766 * TlsGetValue [KERNEL32.@]
2767 *
2768 * Gets value in a thread's TLS slot.
2769 *
2770 * PARAMS
2771 * index [in] TLS index to retrieve value for.
2772 *
2773 * RETURNS
2774 * Success: Value stored in calling thread's TLS slot for index.
2775 * Failure: 0 and GetLastError() returns NO_ERROR.
2776 */
2777 LPVOID WINAPI TlsGetValue( DWORD index )
2778 {
2779 LPVOID ret;
2780
2781 if (index < TLS_MINIMUM_AVAILABLE)
2782 {
2783 ret = NtCurrentTeb()->TlsSlots[index];
2784 }
2785 else
2786 {
2787 index -= TLS_MINIMUM_AVAILABLE;
2788 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2789 {
2790 SetLastError( ERROR_INVALID_PARAMETER );
2791 return NULL;
2792 }
2793 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2794 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2795 }
2796 SetLastError( ERROR_SUCCESS );
2797 return ret;
2798 }
2799
2800
2801 /**********************************************************************
2802 * TlsSetValue [KERNEL32.@]
2803 *
2804 * Stores a value in the thread's TLS slot.
2805 *
2806 * PARAMS
2807 * index [in] TLS index to set value for.
2808 * value [in] Value to be stored.
2809 *
2810 * RETURNS
2811 * Success: TRUE
2812 * Failure: FALSE
2813 */
2814 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2815 {
2816 if (index < TLS_MINIMUM_AVAILABLE)
2817 {
2818 NtCurrentTeb()->TlsSlots[index] = value;
2819 }
2820 else
2821 {
2822 index -= TLS_MINIMUM_AVAILABLE;
2823 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2824 {
2825 SetLastError( ERROR_INVALID_PARAMETER );
2826 return FALSE;
2827 }
2828 if (!NtCurrentTeb()->TlsExpansionSlots &&
2829 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2830 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2831 {
2832 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2833 return FALSE;
2834 }
2835 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2836 }
2837 return TRUE;
2838 }
2839
2840
2841 /***********************************************************************
2842 * GetProcessFlags (KERNEL32.@)
2843 */
2844 DWORD WINAPI GetProcessFlags( DWORD processid )
2845 {
2846 IMAGE_NT_HEADERS *nt;
2847 DWORD flags = 0;
2848
2849 if (processid && processid != GetCurrentProcessId()) return 0;
2850
2851 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2852 {
2853 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2854 flags |= PDB32_CONSOLE_PROC;
2855 }
2856 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2857 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2858 return flags;
2859 }
2860
2861
2862 /*********************************************************************
2863 * OpenProcess (KERNEL32.@)
2864 *
2865 * Opens a handle to a process.
2866 *
2867 * PARAMS
2868 * access [I] Desired access rights assigned to the returned handle.
2869 * inherit [I] Determines whether or not child processes will inherit the handle.
2870 * id [I] Process identifier of the process to get a handle to.
2871 *
2872 * RETURNS
2873 * Success: Valid handle to the specified process.
2874 * Failure: NULL, check GetLastError().
2875 */
2876 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2877 {
2878 NTSTATUS status;
2879 HANDLE handle;
2880 OBJECT_ATTRIBUTES attr;
2881 CLIENT_ID cid;
2882
2883 cid.UniqueProcess = ULongToHandle(id);
2884 cid.UniqueThread = 0; /* FIXME ? */
2885
2886 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2887 attr.RootDirectory = NULL;
2888 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2889 attr.SecurityDescriptor = NULL;
2890 attr.SecurityQualityOfService = NULL;
2891 attr.ObjectName = NULL;
2892
2893 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2894
2895 status = NtOpenProcess(&handle, access, &attr, &cid);
2896 if (status != STATUS_SUCCESS)
2897 {
2898 SetLastError( RtlNtStatusToDosError(status) );
2899 return NULL;
2900 }
2901 return handle;
2902 }
2903
2904
2905 /*********************************************************************
2906 * GetProcessId (KERNEL32.@)
2907 *
2908 * Gets the a unique identifier of a process.
2909 *
2910 * PARAMS
2911 * hProcess [I] Handle to the process.
2912 *
2913 * RETURNS
2914 * Success: TRUE.
2915 * Failure: FALSE, check GetLastError().
2916 *
2917 * NOTES
2918 *
2919 * The identifier is unique only on the machine and only until the process
2920 * exits (including system shutdown).
2921 */
2922 DWORD WINAPI GetProcessId( HANDLE hProcess )
2923 {
2924 NTSTATUS status;
2925 PROCESS_BASIC_INFORMATION pbi;
2926
2927 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2928 sizeof(pbi), NULL);
2929 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2930 SetLastError( RtlNtStatusToDosError(status) );
2931 return 0;
2932 }
2933
2934
2935 /*********************************************************************
2936 * CloseHandle (KERNEL32.@)
2937 *
2938 * Closes a handle.
2939 *
2940 * PARAMS
2941 * handle [I] Handle to close.
2942 *
2943 * RETURNS
2944 * Success: TRUE.
2945 * Failure: FALSE, check GetLastError().
2946 */
2947 BOOL WINAPI CloseHandle( HANDLE handle )
2948 {
2949 NTSTATUS status;
2950
2951 /* stdio handles need special treatment */
2952 if (handle == (HANDLE)STD_INPUT_HANDLE)
2953 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdInput, 0 );
2954 else if (handle == (HANDLE)STD_OUTPUT_HANDLE)
2955 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdOutput, 0 );
2956 else if (handle == (HANDLE)STD_ERROR_HANDLE)
2957 handle = InterlockedExchangePointer( &NtCurrentTeb()->Peb->ProcessParameters->hStdError, 0 );
2958
2959 if (is_console_handle(handle))
2960 return CloseConsoleHandle(handle);
2961
2962 status = NtClose( handle );
2963 if (status) SetLastError( RtlNtStatusToDosError(status) );
2964 return !status;
2965 }
2966
2967
2968 /*********************************************************************
2969 * GetHandleInformation (KERNEL32.@)
2970 */
2971 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2972 {
2973 OBJECT_DATA_INFORMATION info;
2974 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2975
2976 if (status) SetLastError( RtlNtStatusToDosError(status) );
2977 else if (flags)
2978 {
2979 *flags = 0;
2980 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2981 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2982 }
2983 return !status;
2984 }
2985
2986
2987 /*********************************************************************
2988 * SetHandleInformation (KERNEL32.@)
2989 */
2990 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2991 {
2992 OBJECT_DATA_INFORMATION info;
2993 NTSTATUS status;
2994
2995 /* if not setting both fields, retrieve current value first */
2996 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2997 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2998 {
2999 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
3000 {
3001 SetLastError( RtlNtStatusToDosError(status) );
3002 return FALSE;
3003 }
3004 }
3005 if (mask & HANDLE_FLAG_INHERIT)
3006 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
3007 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
3008 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
3009
3010 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
3011 if (status) SetLastError( RtlNtStatusToDosError(status) );
3012 return !status;
3013 }
3014
3015
3016 /*********************************************************************
3017 * DuplicateHandle (KERNEL32.@)
3018 */
3019 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
3020 HANDLE dest_process, HANDLE *dest,
3021 DWORD access, BOOL inherit, DWORD options )
3022 {
3023 NTSTATUS status;
3024
3025 if (is_console_handle(source))
3026 {
3027 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
3028 if (source_process != dest_process ||
3029 source_process != GetCurrentProcess())
3030 {
3031 SetLastError(ERROR_INVALID_PARAMETER);
3032 return FALSE;
3033 }
3034 *dest = DuplicateConsoleHandle( source, access, inherit, options );
3035 return (*dest != INVALID_HANDLE_VALUE);
3036 }
3037 status = NtDuplicateObject( source_process, source, dest_process, dest,
3038 access, inherit ? OBJ_INHERIT : 0, options );
3039 if (status) SetLastError( RtlNtStatusToDosError(status) );
3040 return !status;
3041 }
3042
3043
3044 /***********************************************************************
3045 * ConvertToGlobalHandle (KERNEL32.@)
3046 */
3047 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
3048 {
3049 HANDLE ret = INVALID_HANDLE_VALUE;
3050 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
3051 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
3052 return ret;
3053 }
3054
3055
3056 /***********************************************************************
3057 * SetHandleContext (KERNEL32.@)
3058 */
3059 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
3060 {
3061 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
3062 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
3063 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3064 return FALSE;
3065 }
3066
3067
3068 /***********************************************************************
3069 * GetHandleContext (KERNEL32.@)
3070 */
3071 DWORD WINAPI GetHandleContext(HANDLE hnd)
3072 {
3073 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
3074 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
3075 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3076 return 0;
3077 }
3078
3079
3080 /***********************************************************************
3081 * CreateSocketHandle (KERNEL32.@)
3082 */
3083 HANDLE WINAPI CreateSocketHandle(void)
3084 {
3085 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
3086 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
3087 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3088 return INVALID_HANDLE_VALUE;
3089 }
3090
3091
3092 /***********************************************************************
3093 * SetPriorityClass (KERNEL32.@)
3094 */
3095 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
3096 {
3097 NTSTATUS status;
3098 PROCESS_PRIORITY_CLASS ppc;
3099
3100 ppc.Foreground = FALSE;
3101 switch (priorityclass)
3102 {
3103 case IDLE_PRIORITY_CLASS:
3104 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
3105 case BELOW_NORMAL_PRIORITY_CLASS:
3106 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
3107 case NORMAL_PRIORITY_CLASS:
3108 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
3109 case ABOVE_NORMAL_PRIORITY_CLASS:
3110 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
3111 case HIGH_PRIORITY_CLASS:
3112 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
3113 case REALTIME_PRIORITY_CLASS:
3114 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
3115 default:
3116 SetLastError(ERROR_INVALID_PARAMETER);
3117 return FALSE;
3118 }
3119
3120 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
3121 &ppc, sizeof(ppc));
3122
3123 if (status != STATUS_SUCCESS)
3124 {
3125 SetLastError( RtlNtStatusToDosError(status) );
3126 return FALSE;
3127 }
3128 return TRUE;
3129 }
3130
3131
3132 /***********************************************************************
3133 * GetPriorityClass (KERNEL32.@)
3134 */
3135 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
3136 {
3137 NTSTATUS status;
3138 PROCESS_BASIC_INFORMATION pbi;
3139
3140 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
3141 sizeof(pbi), NULL);
3142 if (status != STATUS_SUCCESS)
3143 {
3144 SetLastError( RtlNtStatusToDosError(status) );
3145 return 0;
3146 }
3147 switch (pbi.BasePriority)
3148 {
3149 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
3150 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
3151 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
3152 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
3153 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
3154 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
3155 }
3156 SetLastError( ERROR_INVALID_PARAMETER );
3157 return 0;
3158 }
3159
3160
3161 /***********************************************************************
3162 * SetProcessAffinityMask (KERNEL32.@)
3163 */
3164 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
3165 {
3166 NTSTATUS status;
3167
3168 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
3169 &affmask, sizeof(DWORD_PTR));
3170 if (status)
3171 {
3172 SetLastError( RtlNtStatusToDosError(status) );
3173 return FALSE;
3174 }
3175 return TRUE;
3176 }
3177
3178
3179 /**********************************************************************
3180 * GetProcessAffinityMask (KERNEL32.@)
3181 */
3182 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess, PDWORD_PTR process_mask, PDWORD_PTR system_mask )
3183 {
3184 NTSTATUS status = STATUS_SUCCESS;
3185
3186 if (system_mask) *system_mask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
3187 if (process_mask)
3188 {
3189 if ((status = NtQueryInformationProcess( hProcess, ProcessAffinityMask,
3190 process_mask, sizeof(*process_mask), NULL )))
3191 SetLastError( RtlNtStatusToDosError(status) );
3192 }
3193 return !status;
3194 }
3195
3196
3197 /***********************************************************************
3198 * GetProcessVersion (KERNEL32.@)
3199 */
3200 DWORD WINAPI GetProcessVersion( DWORD pid )
3201 {
3202 HANDLE process;
3203 NTSTATUS status;
3204 PROCESS_BASIC_INFORMATION pbi;
3205 SIZE_T count;
3206 PEB peb;
3207 IMAGE_DOS_HEADER dos;
3208 IMAGE_NT_HEADERS nt;
3209 DWORD ver = 0;
3210
3211 if (!pid || pid == GetCurrentProcessId())
3212 {
3213 IMAGE_NT_HEADERS *pnt;
3214
3215 if ((pnt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
3216 return ((pnt->OptionalHeader.MajorSubsystemVersion << 16) |
3217 pnt->OptionalHeader.MinorSubsystemVersion);
3218 return 0;
3219 }
3220
3221 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
3222 if (!process) return 0;
3223
3224 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
3225 if (status) goto err;
3226
3227 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
3228 if (status || count != sizeof(peb)) goto err;
3229
3230 memset(&dos, 0, sizeof(dos));
3231 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
3232 if (status || count != sizeof(dos)) goto err;
3233 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
3234
3235 memset(&nt, 0, sizeof(nt));
3236 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
3237 if (status || count != sizeof(nt)) goto err;
3238 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
3239
3240 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
3241
3242 err:
3243 CloseHandle(process);
3244
3245 if (status != STATUS_SUCCESS)
3246 SetLastError(RtlNtStatusToDosError(status));
3247
3248 return ver;
3249 }
3250
3251
3252 /***********************************************************************
3253 * SetProcessWorkingSetSize [KERNEL32.@]
3254 * Sets the min/max working set sizes for a specified process.
3255 *
3256 * PARAMS
3257 * hProcess [I] Handle to the process of interest
3258 * minset [I] Specifies minimum working set size
3259 * maxset [I] Specifies maximum working set size
3260 *
3261 * RETURNS
3262 * Success: TRUE
3263 * Failure: FALSE
3264 */
3265 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3266 SIZE_T maxset)
3267 {
3268 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3269 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3270 /* Trim the working set to zero */
3271 /* Swap the process out of physical RAM */
3272 }
3273 return TRUE;
3274 }
3275
3276 /***********************************************************************
3277 * K32EmptyWorkingSet (KERNEL32.@)
3278 */
3279 BOOL WINAPI K32EmptyWorkingSet(HANDLE hProcess)
3280 {
3281 return SetProcessWorkingSetSize(hProcess, (SIZE_T)-1, (SIZE_T)-1);
3282 }
3283
3284 /***********************************************************************
3285 * GetProcessWorkingSetSize (KERNEL32.@)
3286 */
3287 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3288 PSIZE_T maxset)
3289 {
3290 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3291 /* 32 MB working set size */
3292 if (minset) *minset = 32*1024*1024;
3293 if (maxset) *maxset = 32*1024*1024;
3294 return TRUE;
3295 }
3296
3297
3298 /***********************************************************************
3299 * SetProcessShutdownParameters (KERNEL32.@)
3300 */
3301 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3302 {
3303 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3304 shutdown_flags = flags;
3305 shutdown_priority = level;
3306 return TRUE;
3307 }
3308
3309
3310 /***********************************************************************
3311 * GetProcessShutdownParameters (KERNEL32.@)
3312 *
3313 */
3314 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3315 {
3316 *lpdwLevel = shutdown_priority;
3317 *lpdwFlags = shutdown_flags;
3318 return TRUE;
3319 }
3320
3321
3322 /***********************************************************************
3323 * GetProcessPriorityBoost (KERNEL32.@)
3324 */
3325 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3326 {
3327 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3328
3329 /* Report that no boost is present.. */
3330 *pDisablePriorityBoost = FALSE;
3331
3332 return TRUE;
3333 }
3334
3335 /***********************************************************************
3336 * SetProcessPriorityBoost (KERNEL32.@)
3337 */
3338 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3339 {
3340 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3341 /* Say we can do it. I doubt the program will notice that we don't. */
3342 return TRUE;
3343 }
3344
3345
3346 /***********************************************************************
3347 * ReadProcessMemory (KERNEL32.@)
3348 */
3349 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3350 SIZE_T *bytes_read )
3351 {
3352 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3353 if (status) SetLastError( RtlNtStatusToDosError(status) );
3354 return !status;
3355 }
3356
3357
3358 /***********************************************************************
3359 * WriteProcessMemory (KERNEL32.@)
3360 */
3361 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3362 SIZE_T *bytes_written )
3363 {
3364 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3365 if (status) SetLastError( RtlNtStatusToDosError(status) );
3366 return !status;
3367 }
3368
3369
3370 /****************************************************************************
3371 * FlushInstructionCache (KERNEL32.@)
3372 */
3373 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3374 {
3375 NTSTATUS status;
3376 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3377 if (status) SetLastError( RtlNtStatusToDosError(status) );
3378 return !status;
3379 }
3380
3381
3382 /******************************************************************
3383 * GetProcessIoCounters (KERNEL32.@)
3384 */
3385 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3386 {
3387 NTSTATUS status;
3388
3389 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3390 ioc, sizeof(*ioc), NULL);
3391 if (status) SetLastError( RtlNtStatusToDosError(status) );
3392 return !status;
3393 }
3394
3395 /******************************************************************
3396 * GetProcessHandleCount (KERNEL32.@)
3397 */
3398 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3399 {
3400 NTSTATUS status;
3401
3402 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3403 cnt, sizeof(*cnt), NULL);
3404 if (status) SetLastError( RtlNtStatusToDosError(status) );
3405 return !status;
3406 }
3407
3408 /******************************************************************
3409 * QueryFullProcessImageNameA (KERNEL32.@)
3410 */
3411 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3412 {
3413 BOOL retval;
3414 DWORD pdwSizeW = *pdwSize;
3415 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3416
3417 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3418
3419 if(retval)
3420 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3421 lpExeName, *pdwSize, NULL, NULL));
3422 if(retval)
3423 *pdwSize = strlen(lpExeName);
3424
3425 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3426 return retval;
3427 }
3428
3429 /******************************************************************
3430 * QueryFullProcessImageNameW (KERNEL32.@)
3431 */
3432 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3433 {
3434 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3435 UNICODE_STRING *dynamic_buffer = NULL;
3436 UNICODE_STRING *result = NULL;
3437 NTSTATUS status;
3438 DWORD needed;
3439
3440 /* FIXME: On Windows, ProcessImageFileName return an NT path. In Wine it
3441 * is a DOS path and we depend on this. */
3442 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3443 sizeof(buffer) - sizeof(WCHAR), &needed);
3444 if (status == STATUS_INFO_LENGTH_MISMATCH)
3445 {
3446 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3447 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3448 result = dynamic_buffer;
3449 }
3450 else
3451 result = (PUNICODE_STRING)buffer;
3452
3453 if (status) goto cleanup;
3454
3455 if (dwFlags & PROCESS_NAME_NATIVE)
3456 {
3457 WCHAR drive[3];
3458 WCHAR device[1024];
3459 DWORD ntlen, devlen;
3460
3461 if (result->Buffer[1] != ':' || result->Buffer[0] < 'A' || result->Buffer[0] > 'Z')
3462 {
3463 /* We cannot convert it to an NT device path so fail */
3464 status = STATUS_NO_SUCH_DEVICE;
3465 goto cleanup;
3466 }
3467
3468 /* Find this drive's NT device path */
3469 drive[0] = result->Buffer[0];
3470 drive[1] = ':';
3471 drive[2] = 0;
3472 if (!QueryDosDeviceW(drive, device, sizeof(device)/sizeof(*device)))
3473 {
3474 status = STATUS_NO_SUCH_DEVICE;
3475 goto cleanup;
3476 }
3477
3478 devlen = lstrlenW(device);
3479 ntlen = devlen + (result->Length/sizeof(WCHAR) - 2);
3480 if (ntlen + 1 > *pdwSize)
3481 {
3482 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3483 return 0;
3484 }
3485 *pdwSize = ntlen;
3486
3487 memcpy(lpExeName, device, devlen * sizeof(*device));
3488 memcpy(lpExeName + devlen, result->Buffer + 2, result->Length - 2 * sizeof(WCHAR));
3489 lpExeName[*pdwSize] = 0;
3490 TRACE("NT path: %s\n", debugstr_w(lpExeName));
3491 }
3492 else
3493 {
3494 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3495 {
3496 status = STATUS_BUFFER_TOO_SMALL;
3497 goto cleanup;
3498 }
3499
3500 *pdwSize = result->Length/sizeof(WCHAR);
3501 memcpy( lpExeName, result->Buffer, result->Length );
3502 lpExeName[*pdwSize] = 0;
3503 }
3504
3505 cleanup:
3506 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3507 if (status) SetLastError( RtlNtStatusToDosError(status) );
3508 return !status;
3509 }
3510
3511 /***********************************************************************
3512 * K32GetProcessImageFileNameA (KERNEL32.@)
3513 */
3514 DWORD WINAPI K32GetProcessImageFileNameA( HANDLE process, LPSTR file, DWORD size )
3515 {
3516 return QueryFullProcessImageNameA(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
3517 }
3518
3519 /***********************************************************************
3520 * K32GetProcessImageFileNameW (KERNEL32.@)
3521 */
3522 DWORD WINAPI K32GetProcessImageFileNameW( HANDLE process, LPWSTR file, DWORD size )
3523 {
3524 return QueryFullProcessImageNameW(process, PROCESS_NAME_NATIVE, file, &size) ? size : 0;
3525 }
3526
3527 /***********************************************************************
3528 * K32EnumProcesses (KERNEL32.@)
3529 */
3530 BOOL WINAPI K32EnumProcesses(DWORD *lpdwProcessIDs, DWORD cb, DWORD *lpcbUsed)
3531 {
3532 SYSTEM_PROCESS_INFORMATION *spi;
3533 ULONG size = 0x4000;
3534 void *buf = NULL;
3535 NTSTATUS status;
3536
3537 do {
3538 size *= 2;
3539 HeapFree(GetProcessHeap(), 0, buf);
3540 buf = HeapAlloc(GetProcessHeap(), 0, size);
3541 if (!buf)
3542 return FALSE;
3543
3544 status = NtQuerySystemInformation(SystemProcessInformation, buf, size, NULL);
3545 } while(status == STATUS_INFO_LENGTH_MISMATCH);
3546
3547 if (status != STATUS_SUCCESS)
3548 {
3549 HeapFree(GetProcessHeap(), 0, buf);
3550 SetLastError(RtlNtStatusToDosError(status));
3551 return FALSE;
3552 }
3553
3554 spi = buf;
3555
3556 for (*lpcbUsed = 0; cb >= sizeof(DWORD); cb -= sizeof(DWORD))
3557 {
3558 *lpdwProcessIDs++ = HandleToUlong(spi->UniqueProcessId);
3559 *lpcbUsed += sizeof(DWORD);
3560
3561 if (spi->NextEntryOffset == 0)
3562 break;
3563
3564 spi = (SYSTEM_PROCESS_INFORMATION *)(((PCHAR)spi) + spi->NextEntryOffset);
3565 }
3566
3567 HeapFree(GetProcessHeap(), 0, buf);
3568 return TRUE;
3569 }
3570
3571 /***********************************************************************
3572 * K32QueryWorkingSet (KERNEL32.@)
3573 */
3574 BOOL WINAPI K32QueryWorkingSet( HANDLE process, LPVOID buffer, DWORD size )
3575 {
3576 NTSTATUS status;
3577
3578 TRACE( "(%p, %p, %d)\n", process, buffer, size );
3579
3580 status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
3581
3582 if (status)
3583 {
3584 SetLastError( RtlNtStatusToDosError( status ) );
3585 return FALSE;
3586 }
3587 return TRUE;
3588 }
3589
3590 /***********************************************************************
3591 * K32QueryWorkingSetEx (KERNEL32.@)
3592 */
3593 BOOL WINAPI K32QueryWorkingSetEx( HANDLE process, LPVOID buffer, DWORD size )
3594 {
3595 NTSTATUS status;
3596
3597 TRACE( "(%p, %p, %d)\n", process, buffer, size );
3598
3599 status = NtQueryVirtualMemory( process, NULL, MemoryWorkingSetList, buffer, size, NULL );
3600
3601 if (status)
3602 {
3603 SetLastError( RtlNtStatusToDosError( status ) );
3604 return FALSE;
3605 }
3606 return TRUE;
3607 }
3608
3609 /***********************************************************************
3610 * K32GetProcessMemoryInfo (KERNEL32.@)
3611 *
3612 * Retrieve memory usage information for a given process
3613 *
3614 */
3615 BOOL WINAPI K32GetProcessMemoryInfo(HANDLE process,
3616 PPROCESS_MEMORY_COUNTERS pmc, DWORD cb)
3617 {
3618 NTSTATUS status;
3619 VM_COUNTERS vmc;
3620
3621 if (cb < sizeof(PROCESS_MEMORY_COUNTERS))
3622 {
3623 SetLastError(ERROR_INSUFFICIENT_BUFFER);
3624 return FALSE;
3625 }
3626
3627 status = NtQueryInformationProcess(process, ProcessVmCounters,
3628 &vmc, sizeof(vmc), NULL);
3629
3630 if (status)
3631 {
3632 SetLastError(RtlNtStatusToDosError(status));
3633 return FALSE;
3634 }
3635
3636 pmc->cb = sizeof(PROCESS_MEMORY_COUNTERS);
3637 pmc->PageFaultCount = vmc.PageFaultCount;
3638 pmc->PeakWorkingSetSize = vmc.PeakWorkingSetSize;
3639 pmc->WorkingSetSize = vmc.WorkingSetSize;
3640 pmc->QuotaPeakPagedPoolUsage = vmc.QuotaPeakPagedPoolUsage;
3641 pmc->QuotaPagedPoolUsage = vmc.QuotaPagedPoolUsage;
3642 pmc->QuotaPeakNonPagedPoolUsage = vmc.QuotaPeakNonPagedPoolUsage;
3643 pmc->QuotaNonPagedPoolUsage = vmc.QuotaNonPagedPoolUsage;
3644 pmc->PagefileUsage = vmc.PagefileUsage;
3645 pmc->PeakPagefileUsage = vmc.PeakPagefileUsage;
3646
3647 return TRUE;
3648 }
3649
3650 /***********************************************************************
3651 * ProcessIdToSessionId (KERNEL32.@)
3652 * This function is available on Terminal Server 4SP4 and Windows 2000
3653 */
3654 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3655 {
3656 /* According to MSDN, if the calling process is not in a terminal
3657 * services environment, then the sessionid returned is zero.
3658 */
3659 *sessionid_ptr = 0;
3660 return TRUE;
3661 }
3662
3663
3664 /***********************************************************************
3665 * RegisterServiceProcess (KERNEL32.@)
3666 *
3667 * A service process calls this function to ensure that it continues to run
3668 * even after a user logged off.
3669 */
3670 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3671 {
3672 /* I don't think that Wine needs to do anything in this function */
3673 return 1; /* success */
3674 }
3675
3676
3677 /**********************************************************************
3678 * IsWow64Process (KERNEL32.@)
3679 */
3680 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3681 {
3682 ULONG pbi;
3683 NTSTATUS status;
3684
3685 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3686
3687 if (status != STATUS_SUCCESS)
3688 {
3689 SetLastError( RtlNtStatusToDosError( status ) );
3690 return FALSE;
3691 }
3692 *Wow64Process = (pbi != 0);
3693 return TRUE;
3694 }
3695
3696
3697 /***********************************************************************
3698 * GetCurrentProcess (KERNEL32.@)
3699 *
3700 * Get a handle to the current process.
3701 *
3702 * PARAMS
3703 * None.
3704 *
3705 * RETURNS
3706 * A handle representing the current process.
3707 */
3708 #undef GetCurrentProcess
3709 HANDLE WINAPI GetCurrentProcess(void)
3710 {
3711 return (HANDLE)~(ULONG_PTR)0;
3712 }
3713
3714 /***********************************************************************
3715 * GetLogicalProcessorInformation (KERNEL32.@)
3716 */
3717 BOOL WINAPI GetLogicalProcessorInformation(PSYSTEM_LOGICAL_PROCESSOR_INFORMATION buffer, PDWORD pBufLen)
3718 {
3719 FIXME("(%p,%p): stub\n", buffer, pBufLen);
3720 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3721 return FALSE;
3722 }
3723
3724 /***********************************************************************
3725 * GetLogicalProcessorInformationEx (KERNEL32.@)
3726 */
3727 BOOL WINAPI GetLogicalProcessorInformationEx(LOGICAL_PROCESSOR_RELATIONSHIP relationship, PSYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX buffer, PDWORD pBufLen)
3728 {
3729 FIXME("(%u,%p,%p): stub\n", relationship, buffer, pBufLen);
3730 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3731 return FALSE;
3732 }
3733
3734 /***********************************************************************
3735 * CmdBatNotification (KERNEL32.@)
3736 *
3737 * Notifies the system that a batch file has started or finished.
3738 *
3739 * PARAMS
3740 * bBatchRunning [I] TRUE if a batch file has started or
3741 * FALSE if a batch file has finished executing.
3742 *
3743 * RETURNS
3744 * Unknown.
3745 */
3746 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3747 {
3748 FIXME("%d\n", bBatchRunning);
3749 return FALSE;
3750 }
3751
3752
3753 /***********************************************************************
3754 * RegisterApplicationRestart (KERNEL32.@)
3755 */
3756 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3757 {
3758 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3759
3760 return S_OK;
3761 }
3762
3763 /**********************************************************************
3764 * WTSGetActiveConsoleSessionId (KERNEL32.@)
3765 */
3766 DWORD WINAPI WTSGetActiveConsoleSessionId(void)
3767 {
3768 FIXME("stub\n");
3769 return 0;
3770 }
3771
3772 /**********************************************************************
3773 * GetSystemDEPPolicy (KERNEL32.@)
3774 */
3775 DEP_SYSTEM_POLICY_TYPE WINAPI GetSystemDEPPolicy(void)
3776 {
3777 FIXME("stub\n");
3778 return OptIn;
3779 }
3780
3781 /**********************************************************************
3782 * SetProcessDEPPolicy (KERNEL32.@)
3783 */
3784 BOOL WINAPI SetProcessDEPPolicy(DWORD newDEP)
3785 {
3786 FIXME("(%d): stub\n", newDEP);
3787 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3788 return FALSE;
3789 }
3790
3791 /**********************************************************************
3792 * ApplicationRecoveryFinished (KERNEL32.@)
3793 */
3794 VOID WINAPI ApplicationRecoveryFinished(BOOL success)
3795 {
3796 FIXME(": stub\n");
3797 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3798 }
3799
3800 /**********************************************************************
3801 * ApplicationRecoveryInProgress (KERNEL32.@)
3802 */
3803 HRESULT WINAPI ApplicationRecoveryInProgress(PBOOL canceled)
3804 {
3805 FIXME(":%p stub\n", canceled);
3806 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3807 return E_FAIL;
3808 }
3809
3810 /**********************************************************************
3811 * RegisterApplicationRecoveryCallback (KERNEL32.@)
3812 */
3813 HRESULT WINAPI RegisterApplicationRecoveryCallback(APPLICATION_RECOVERY_CALLBACK callback, PVOID param, DWORD pingint, DWORD flags)
3814 {
3815 FIXME("%p, %p, %d, %d: stub\n", callback, param, pingint, flags);
3816 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3817 return E_FAIL;
3818 }
3819
3820 /**********************************************************************
3821 * GetNumaHighestNodeNumber (KERNEL32.@)
3822 */
3823 BOOL WINAPI GetNumaHighestNodeNumber(PULONG highestnode)
3824 {
3825 FIXME("(%p): stub\n", highestnode);
3826 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3827 return FALSE;
3828 }
3829
3830 /**********************************************************************
3831 * GetNumaNodeProcessorMask (KERNEL32.@)
3832 */
3833 BOOL WINAPI GetNumaNodeProcessorMask(UCHAR node, PULONGLONG mask)
3834 {
3835 FIXME("(%c %p): stub\n", node, mask);
3836 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3837 return FALSE;
3838 }
3839
3840 /**********************************************************************
3841 * GetNumaAvailableMemoryNode (KERNEL32.@)
3842 */
3843 BOOL WINAPI GetNumaAvailableMemoryNode(UCHAR node, PULONGLONG available_bytes)
3844 {
3845 FIXME("(%c %p): stub\n", node, available_bytes);
3846 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3847 return FALSE;
3848 }
3849
3850 /**********************************************************************
3851 * GetProcessDEPPolicy (KERNEL32.@)
3852 */
3853 BOOL WINAPI GetProcessDEPPolicy(HANDLE process, LPDWORD flags, PBOOL permanent)
3854 {
3855 FIXME("(%p %p %p): stub\n", process, flags, permanent);
3856 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3857 return FALSE;
3858
3859 }
Maarten's multimedia branch