1 /*
2 * Win32 processes
3 *
4 * Copyright 1996, 1998 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <assert.h>
25 #include <ctype.h>
26 #include <errno.h>
27 #include <signal.h>
28 #include <stdio.h>
29 #include <time.h>
30 #ifdef HAVE_SYS_TIME_H
31 # include <sys/time.h>
32 #endif
33 #ifdef HAVE_SYS_IOCTL_H
34 #include <sys/ioctl.h>
35 #endif
36 #ifdef HAVE_SYS_SOCKET_H
37 #include <sys/socket.h>
38 #endif
39 #ifdef HAVE_SYS_PRCTL_H
40 # include <sys/prctl.h>
41 #endif
42 #include <sys/types.h>
43
44 #include "ntstatus.h"
45 #define WIN32_NO_STATUS
46 #include "wine/winbase16.h"
47 #include "wine/winuser16.h"
48 #include "winternl.h"
49 #include "kernel_private.h"
50 #include "wine/exception.h"
51 #include "wine/server.h"
52 #include "wine/unicode.h"
53 #include "wine/debug.h"
54
55 WINE_DEFAULT_DEBUG_CHANNEL(process);
56 WINE_DECLARE_DEBUG_CHANNEL(file);
57 WINE_DECLARE_DEBUG_CHANNEL(relay);
58
59 #ifdef __APPLE__
60 extern char **__wine_get_main_environment(void);
61 #else
62 extern char **__wine_main_environ;
63 static char **__wine_get_main_environment(void) { return __wine_main_environ; }
64 #endif
65
66 typedef struct
67 {
68 LPSTR lpEnvAddress;
69 LPSTR lpCmdLine;
70 LPSTR lpCmdShow;
71 DWORD dwReserved;
72 } LOADPARMS32;
73
74 static UINT process_error_mode;
75
76 static DWORD shutdown_flags = 0;
77 static DWORD shutdown_priority = 0x280;
78 static DWORD process_dword;
79
80 HMODULE kernel32_handle = 0;
81
82 const WCHAR *DIR_Windows = NULL;
83 const WCHAR *DIR_System = NULL;
84
85 /* Process flags */
86 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
87 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
88 #define PDB32_DOS_PROC 0x0010 /* Dos process */
89 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
90 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
91 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
92
93 static const WCHAR comW[] = {'.','c','o','m',0};
94 static const WCHAR batW[] = {'.','b','a','t',0};
95 static const WCHAR cmdW[] = {'.','c','m','d',0};
96 static const WCHAR pifW[] = {'.','p','i','f',0};
97 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
98
99 static void exec_process( LPCWSTR name );
100
101 extern void SHELL_LoadRegistry(void);
102
103
104 /***********************************************************************
105 * contains_path
106 */
107 static inline int contains_path( LPCWSTR name )
108 {
109 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
110 }
111
112
113 /***********************************************************************
114 * is_special_env_var
115 *
116 * Check if an environment variable needs to be handled specially when
117 * passed through the Unix environment (i.e. prefixed with "WINE").
118 */
119 static inline int is_special_env_var( const char *var )
120 {
121 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
122 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
123 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
124 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
125 }
126
127
128 /***************************************************************************
129 * get_builtin_path
130 *
131 * Get the path of a builtin module when the native file does not exist.
132 */
133 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
134 {
135 WCHAR *file_part;
136 UINT len = strlenW( DIR_System );
137
138 if (contains_path( libname ))
139 {
140 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
141 filename, &file_part ) > size * sizeof(WCHAR))
142 return FALSE; /* too long */
143
144 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
145 return FALSE;
146 while (filename[len] == '\\') len++;
147 if (filename + len != file_part) return FALSE;
148 }
149 else
150 {
151 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
152 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
153 file_part = filename + len;
154 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
155 strcpyW( file_part, libname );
156 }
157 if (ext && !strchrW( file_part, '.' ))
158 {
159 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
160 return FALSE; /* too long */
161 strcatW( file_part, ext );
162 }
163 return TRUE;
164 }
165
166
167 /***********************************************************************
168 * open_builtin_exe_file
169 *
170 * Open an exe file for a builtin exe.
171 */
172 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
173 int test_only, int *file_exists )
174 {
175 char exename[MAX_PATH];
176 WCHAR *p;
177 UINT i, len;
178
179 *file_exists = 0;
180 if ((p = strrchrW( name, '/' ))) name = p + 1;
181 if ((p = strrchrW( name, '\\' ))) name = p + 1;
182
183 /* we don't want to depend on the current codepage here */
184 len = strlenW( name ) + 1;
185 if (len >= sizeof(exename)) return NULL;
186 for (i = 0; i < len; i++)
187 {
188 if (name[i] > 127) return NULL;
189 exename[i] = (char)name[i];
190 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
191 }
192 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
193 }
194
195
196 /***********************************************************************
197 * open_exe_file
198 *
199 * Open a specific exe file, taking load order into account.
200 * Returns the file handle or 0 for a builtin exe.
201 */
202 static HANDLE open_exe_file( const WCHAR *name )
203 {
204 HANDLE handle;
205
206 TRACE("looking for %s\n", debugstr_w(name) );
207
208 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
209 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
210 {
211 WCHAR buffer[MAX_PATH];
212 /* file doesn't exist, check for builtin */
213 if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer) ))
214 handle = 0;
215 }
216 return handle;
217 }
218
219
220 /***********************************************************************
221 * find_exe_file
222 *
223 * Open an exe file, and return the full name and file handle.
224 * Returns FALSE if file could not be found.
225 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
226 * If file is a builtin exe, returns TRUE and sets handle to 0.
227 */
228 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
229 {
230 static const WCHAR exeW[] = {'.','e','x','e',0};
231 int file_exists;
232
233 TRACE("looking for %s\n", debugstr_w(name) );
234
235 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
236 !get_builtin_path( name, exeW, buffer, buflen ))
237 {
238 /* no builtin found, try native without extension in case it is a Unix app */
239
240 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
241 {
242 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
243 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
244 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
245 return TRUE;
246 }
247 return FALSE;
248 }
249
250 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
251 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
252 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
253 return TRUE;
254
255 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
256 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
257 if (file_exists)
258 {
259 *handle = 0;
260 return TRUE;
261 }
262
263 return FALSE;
264 }
265
266
267 /***********************************************************************
268 * build_initial_environment
269 *
270 * Build the Win32 environment from the Unix environment
271 */
272 static BOOL build_initial_environment(void)
273 {
274 SIZE_T size = 1;
275 char **e;
276 WCHAR *p, *endptr;
277 void *ptr;
278 char **env = __wine_get_main_environment();
279
280 /* Compute the total size of the Unix environment */
281 for (e = env; *e; e++)
282 {
283 if (is_special_env_var( *e )) continue;
284 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
285 }
286 size *= sizeof(WCHAR);
287
288 /* Now allocate the environment */
289 ptr = NULL;
290 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
291 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
292 return FALSE;
293
294 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
295 endptr = p + size / sizeof(WCHAR);
296
297 /* And fill it with the Unix environment */
298 for (e = env; *e; e++)
299 {
300 char *str = *e;
301
302 /* skip Unix special variables and use the Wine variants instead */
303 if (!strncmp( str, "WINE", 4 ))
304 {
305 if (is_special_env_var( str + 4 )) str += 4;
306 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
307 }
308 else if (is_special_env_var( str )) continue; /* skip it */
309
310 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
311 p += strlenW(p) + 1;
312 }
313 *p = 0;
314 return TRUE;
315 }
316
317
318 /***********************************************************************
319 * set_registry_variables
320 *
321 * Set environment variables by enumerating the values of a key;
322 * helper for set_registry_environment().
323 * Note that Windows happily truncates the value if it's too big.
324 */
325 static void set_registry_variables( HANDLE hkey, ULONG type )
326 {
327 UNICODE_STRING env_name, env_value;
328 NTSTATUS status;
329 DWORD size;
330 int index;
331 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
332 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
333
334 for (index = 0; ; index++)
335 {
336 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
337 buffer, sizeof(buffer), &size );
338 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
339 break;
340 if (info->Type != type)
341 continue;
342 env_name.Buffer = info->Name;
343 env_name.Length = env_name.MaximumLength = info->NameLength;
344 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
345 env_value.Length = env_value.MaximumLength = info->DataLength;
346 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
347 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
348 if (info->Type == REG_EXPAND_SZ)
349 {
350 WCHAR buf_expanded[1024];
351 UNICODE_STRING env_expanded;
352 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
353 env_expanded.Buffer=buf_expanded;
354 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
355 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
356 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
357 }
358 else
359 {
360 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
361 }
362 }
363 }
364
365
366 /***********************************************************************
367 * set_registry_environment
368 *
369 * Set the environment variables specified in the registry.
370 *
371 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
372 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
373 * on the order in which the variables are processed. But on Windows it
374 * does not really matter since they only use %SystemDrive% and
375 * %SystemRoot% which are predefined. But Wine defines these in the
376 * registry, so we need two passes.
377 */
378 static BOOL set_registry_environment(void)
379 {
380 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
381 'S','y','s','t','e','m','\\',
382 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
383 'C','o','n','t','r','o','l','\\',
384 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
385 'E','n','v','i','r','o','n','m','e','n','t',0};
386 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
387
388 OBJECT_ATTRIBUTES attr;
389 UNICODE_STRING nameW;
390 HANDLE hkey;
391 BOOL ret = FALSE;
392
393 attr.Length = sizeof(attr);
394 attr.RootDirectory = 0;
395 attr.ObjectName = &nameW;
396 attr.Attributes = 0;
397 attr.SecurityDescriptor = NULL;
398 attr.SecurityQualityOfService = NULL;
399
400 /* first the system environment variables */
401 RtlInitUnicodeString( &nameW, env_keyW );
402 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
403 {
404 set_registry_variables( hkey, REG_SZ );
405 set_registry_variables( hkey, REG_EXPAND_SZ );
406 NtClose( hkey );
407 ret = TRUE;
408 }
409
410 /* then the ones for the current user */
411 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
412 RtlInitUnicodeString( &nameW, envW );
413 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
414 {
415 set_registry_variables( hkey, REG_SZ );
416 set_registry_variables( hkey, REG_EXPAND_SZ );
417 NtClose( hkey );
418 }
419 NtClose( attr.RootDirectory );
420 return ret;
421 }
422
423
424 /***********************************************************************
425 * get_reg_value
426 */
427 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
428 {
429 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
430 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
431 DWORD len, size = sizeof(buffer);
432 WCHAR *ret = NULL;
433 UNICODE_STRING nameW;
434
435 RtlInitUnicodeString( &nameW, name );
436 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
437 return NULL;
438
439 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
440 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
441
442 if (info->Type == REG_EXPAND_SZ)
443 {
444 UNICODE_STRING value, expanded;
445
446 value.MaximumLength = len * sizeof(WCHAR);
447 value.Buffer = (WCHAR *)info->Data;
448 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
449 value.Length = len * sizeof(WCHAR);
450 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
451 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
452 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
453 else RtlFreeUnicodeString( &expanded );
454 }
455 else if (info->Type == REG_SZ)
456 {
457 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
458 {
459 memcpy( ret, info->Data, len * sizeof(WCHAR) );
460 ret[len] = 0;
461 }
462 }
463 return ret;
464 }
465
466
467 /***********************************************************************
468 * set_additional_environment
469 *
470 * Set some additional environment variables not specified in the registry.
471 */
472 static void set_additional_environment(void)
473 {
474 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
475 'S','o','f','t','w','a','r','e','\\',
476 'M','i','c','r','o','s','o','f','t','\\',
477 'W','i','n','d','o','w','s',' ','N','T','\\',
478 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
479 'P','r','o','f','i','l','e','L','i','s','t',0};
480 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
481 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
482 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
483 static const WCHAR userprofileW[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
484 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
485 OBJECT_ATTRIBUTES attr;
486 UNICODE_STRING nameW;
487 WCHAR *user_name = NULL, *profile_dir = NULL, *all_users_dir = NULL;
488 HANDLE hkey;
489 const char *name = wine_get_user_name();
490 DWORD len;
491
492 /* set the USERNAME variable */
493
494 len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
495 if (len)
496 {
497 user_name = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
498 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, user_name, len );
499 SetEnvironmentVariableW( usernameW, user_name );
500 }
501 else WARN( "user name %s not convertible.\n", debugstr_a(name) );
502
503 /* set the USERPROFILE and ALLUSERSPROFILE variables */
504
505 attr.Length = sizeof(attr);
506 attr.RootDirectory = 0;
507 attr.ObjectName = &nameW;
508 attr.Attributes = 0;
509 attr.SecurityDescriptor = NULL;
510 attr.SecurityQualityOfService = NULL;
511 RtlInitUnicodeString( &nameW, profile_keyW );
512 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
513 {
514 profile_dir = get_reg_value( hkey, profiles_valueW );
515 all_users_dir = get_reg_value( hkey, all_users_valueW );
516 NtClose( hkey );
517 }
518
519 if (profile_dir)
520 {
521 WCHAR *value, *p;
522
523 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
524 len += strlenW(profile_dir) + 1;
525 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
526 strcpyW( value, profile_dir );
527 p = value + strlenW(value);
528 if (p > value && p[-1] != '\\') *p++ = '\\';
529 if (user_name) {
530 strcpyW( p, user_name );
531 SetEnvironmentVariableW( userprofileW, value );
532 }
533 if (all_users_dir)
534 {
535 strcpyW( p, all_users_dir );
536 SetEnvironmentVariableW( allusersW, value );
537 }
538 HeapFree( GetProcessHeap(), 0, value );
539 }
540
541 HeapFree( GetProcessHeap(), 0, all_users_dir );
542 HeapFree( GetProcessHeap(), 0, profile_dir );
543 HeapFree( GetProcessHeap(), 0, user_name );
544 }
545
546 /***********************************************************************
547 * set_library_wargv
548 *
549 * Set the Wine library Unicode argv global variables.
550 */
551 static void set_library_wargv( char **argv )
552 {
553 int argc;
554 char *q;
555 WCHAR *p;
556 WCHAR **wargv;
557 DWORD total = 0;
558
559 for (argc = 0; argv[argc]; argc++)
560 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
561
562 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
563 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
564 p = (WCHAR *)(wargv + argc + 1);
565 for (argc = 0; argv[argc]; argc++)
566 {
567 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
568 wargv[argc] = p;
569 p += reslen;
570 total -= reslen;
571 }
572 wargv[argc] = NULL;
573
574 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
575
576 for (argc = 0; wargv[argc]; argc++)
577 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
578
579 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
580 q = (char *)(argv + argc + 1);
581 for (argc = 0; wargv[argc]; argc++)
582 {
583 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
584 argv[argc] = q;
585 q += reslen;
586 total -= reslen;
587 }
588 argv[argc] = NULL;
589
590 __wine_main_argc = argc;
591 __wine_main_argv = argv;
592 __wine_main_wargv = wargv;
593 }
594
595
596 /***********************************************************************
597 * update_library_argv0
598 *
599 * Update the argv[0] global variable with the binary we have found.
600 */
601 static void update_library_argv0( const WCHAR *argv0 )
602 {
603 DWORD len = strlenW( argv0 );
604
605 if (len > strlenW( __wine_main_wargv[0] ))
606 {
607 __wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
608 }
609 strcpyW( __wine_main_wargv[0], argv0 );
610
611 len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
612 if (len > strlen( __wine_main_argv[0] ) + 1)
613 {
614 __wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
615 }
616 WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
617 }
618
619
620 /***********************************************************************
621 * build_command_line
622 *
623 * Build the command line of a process from the argv array.
624 *
625 * Note that it does NOT necessarily include the file name.
626 * Sometimes we don't even have any command line options at all.
627 *
628 * We must quote and escape characters so that the argv array can be rebuilt
629 * from the command line:
630 * - spaces and tabs must be quoted
631 * 'a b' -> '"a b"'
632 * - quotes must be escaped
633 * '"' -> '\"'
634 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
635 * resulting in an odd number of '\' followed by a '"'
636 * '\"' -> '\\\"'
637 * '\\"' -> '\\\\\"'
638 * - '\'s that are not followed by a '"' can be left as is
639 * 'a\b' == 'a\b'
640 * 'a\\b' == 'a\\b'
641 */
642 static BOOL build_command_line( WCHAR **argv )
643 {
644 int len;
645 WCHAR **arg;
646 LPWSTR p;
647 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
648
649 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
650
651 len = 0;
652 for (arg = argv; *arg; arg++)
653 {
654 int has_space,bcount;
655 WCHAR* a;
656
657 has_space=0;
658 bcount=0;
659 a=*arg;
660 if( !*a ) has_space=1;
661 while (*a!='\0') {
662 if (*a=='\\') {
663 bcount++;
664 } else {
665 if (*a==' ' || *a=='\t') {
666 has_space=1;
667 } else if (*a=='"') {
668 /* doubling of '\' preceding a '"',
669 * plus escaping of said '"'
670 */
671 len+=2*bcount+1;
672 }
673 bcount=0;
674 }
675 a++;
676 }
677 len+=(a-*arg)+1 /* for the separating space */;
678 if (has_space)
679 len+=2; /* for the quotes */
680 }
681
682 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
683 return FALSE;
684
685 p = rupp->CommandLine.Buffer;
686 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
687 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
688 for (arg = argv; *arg; arg++)
689 {
690 int has_space,has_quote;
691 WCHAR* a;
692
693 /* Check for quotes and spaces in this argument */
694 has_space=has_quote=0;
695 a=*arg;
696 if( !*a ) has_space=1;
697 while (*a!='\0') {
698 if (*a==' ' || *a=='\t') {
699 has_space=1;
700 if (has_quote)
701 break;
702 } else if (*a=='"') {
703 has_quote=1;
704 if (has_space)
705 break;
706 }
707 a++;
708 }
709
710 /* Now transfer it to the command line */
711 if (has_space)
712 *p++='"';
713 if (has_quote) {
714 int bcount;
715 WCHAR* a;
716
717 bcount=0;
718 a=*arg;
719 while (*a!='\0') {
720 if (*a=='\\') {
721 *p++=*a;
722 bcount++;
723 } else {
724 if (*a=='"') {
725 int i;
726
727 /* Double all the '\\' preceding this '"', plus one */
728 for (i=0;i<=bcount;i++)
729 *p++='\\';
730 *p++='"';
731 } else {
732 *p++=*a;
733 }
734 bcount=0;
735 }
736 a++;
737 }
738 } else {
739 WCHAR* x = *arg;
740 while ((*p=*x++)) p++;
741 }
742 if (has_space)
743 *p++='"';
744 *p++=' ';
745 }
746 if (p > rupp->CommandLine.Buffer)
747 p--; /* remove last space */
748 *p = '\0';
749
750 return TRUE;
751 }
752
753
754 /***********************************************************************
755 * init_current_directory
756 *
757 * Initialize the current directory from the Unix cwd or the parent info.
758 */
759 static void init_current_directory( CURDIR *cur_dir )
760 {
761 UNICODE_STRING dir_str;
762 char *cwd;
763 int size;
764
765 /* if we received a cur dir from the parent, try this first */
766
767 if (cur_dir->DosPath.Length)
768 {
769 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
770 }
771
772 /* now try to get it from the Unix cwd */
773
774 for (size = 256; ; size *= 2)
775 {
776 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
777 if (getcwd( cwd, size )) break;
778 HeapFree( GetProcessHeap(), 0, cwd );
779 if (errno == ERANGE) continue;
780 cwd = NULL;
781 break;
782 }
783
784 if (cwd)
785 {
786 WCHAR *dirW;
787 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
788 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
789 {
790 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
791 RtlInitUnicodeString( &dir_str, dirW );
792 RtlSetCurrentDirectory_U( &dir_str );
793 RtlFreeUnicodeString( &dir_str );
794 }
795 }
796
797 if (!cur_dir->DosPath.Length) /* still not initialized */
798 {
799 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
800 "starting in the Windows directory.\n", cwd ? cwd : "" );
801 RtlInitUnicodeString( &dir_str, DIR_Windows );
802 RtlSetCurrentDirectory_U( &dir_str );
803 }
804 HeapFree( GetProcessHeap(), 0, cwd );
805
806 done:
807 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
808 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
809 }
810
811
812 /***********************************************************************
813 * init_windows_dirs
814 *
815 * Initialize the windows and system directories from the environment.
816 */
817 static void init_windows_dirs(void)
818 {
819 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
820
821 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
822 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
823 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
824 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
825
826 DWORD len;
827 WCHAR *buffer;
828
829 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
830 {
831 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
832 GetEnvironmentVariableW( windirW, buffer, len );
833 DIR_Windows = buffer;
834 }
835 else DIR_Windows = default_windirW;
836
837 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
838 {
839 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
840 GetEnvironmentVariableW( winsysdirW, buffer, len );
841 DIR_System = buffer;
842 }
843 else
844 {
845 len = strlenW( DIR_Windows );
846 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
847 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
848 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
849 DIR_System = buffer;
850 }
851
852 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
853 ERR( "directory %s could not be created, error %u\n",
854 debugstr_w(DIR_Windows), GetLastError() );
855 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
856 ERR( "directory %s could not be created, error %u\n",
857 debugstr_w(DIR_System), GetLastError() );
858
859 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
860 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
861
862 /* set the directories in ntdll too */
863 __wine_init_windows_dir( DIR_Windows, DIR_System );
864 }
865
866
867 /***********************************************************************
868 * start_wineboot
869 *
870 * Start the wineboot process if necessary. Return the event to wait on.
871 */
872 static HANDLE start_wineboot(void)
873 {
874 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
875 HANDLE event;
876
877 if (!(event = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
878 {
879 ERR( "failed to create wineboot event, expect trouble\n" );
880 return 0;
881 }
882 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
883 {
884 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
885 STARTUPINFOW si;
886 PROCESS_INFORMATION pi;
887 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
888
889 memset( &si, 0, sizeof(si) );
890 si.cb = sizeof(si);
891 si.dwFlags = STARTF_USESTDHANDLES;
892 si.hStdInput = 0;
893 si.hStdOutput = 0;
894 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
895
896 GetSystemDirectoryW( cmdline, MAX_PATH );
897 lstrcatW( cmdline, command_line );
898 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
899 {
900 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
901 CloseHandle( pi.hThread );
902 CloseHandle( pi.hProcess );
903
904 }
905 else ERR( "failed to start wineboot, err %u\n", GetLastError() );
906 }
907 return event;
908 }
909
910
911 /***********************************************************************
912 * start_process
913 *
914 * Startup routine of a new process. Runs on the new process stack.
915 */
916 static void start_process( void *arg )
917 {
918 __TRY
919 {
920 PEB *peb = NtCurrentTeb()->Peb;
921 IMAGE_NT_HEADERS *nt;
922 LPTHREAD_START_ROUTINE entry;
923
924 nt = RtlImageNtHeader( peb->ImageBaseAddress );
925 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
926 nt->OptionalHeader.AddressOfEntryPoint);
927
928 if (!nt->OptionalHeader.AddressOfEntryPoint)
929 {
930 ERR( "%s doesn't have an entry point, it cannot be executed\n",
931 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
932 ExitThread( 1 );
933 }
934
935 if (TRACE_ON(relay))
936 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
937 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
938
939 SetLastError( 0 ); /* clear error code */
940 if (peb->BeingDebugged) DbgBreakPoint();
941 ExitThread( entry( peb ) );
942 }
943 __EXCEPT(UnhandledExceptionFilter)
944 {
945 TerminateThread( GetCurrentThread(), GetExceptionCode() );
946 }
947 __ENDTRY
948 }
949
950
951 /***********************************************************************
952 * set_process_name
953 *
954 * Change the process name in the ps output.
955 */
956 static void set_process_name( int argc, char *argv[] )
957 {
958 #ifdef HAVE_SETPROCTITLE
959 setproctitle("-%s", argv[1]);
960 #endif
961
962 #ifdef HAVE_PRCTL
963 int i, offset;
964 char *p, *prctl_name = argv[1];
965 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
966
967 #ifndef PR_SET_NAME
968 # define PR_SET_NAME 15
969 #endif
970
971 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
972 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
973
974 if (prctl( PR_SET_NAME, prctl_name ) != -1)
975 {
976 offset = argv[1] - argv[0];
977 memmove( argv[1] - offset, argv[1], end - argv[1] );
978 memset( end - offset, 0, offset );
979 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
980 argv[i-1] = NULL;
981 }
982 else
983 #endif /* HAVE_PRCTL */
984 {
985 /* remove argv[0] */
986 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
987 }
988 }
989
990
991 /***********************************************************************
992 * __wine_kernel_init
993 *
994 * Wine initialisation: load and start the main exe file.
995 */
996 void CDECL __wine_kernel_init(void)
997 {
998 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
999 static const WCHAR dotW[] = {'.',0};
1000 static const WCHAR exeW[] = {'.','e','x','e',0};
1001
1002 WCHAR *p, main_exe_name[MAX_PATH+1];
1003 PEB *peb = NtCurrentTeb()->Peb;
1004 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1005 HANDLE boot_event = 0;
1006 BOOL got_environment = TRUE;
1007
1008 /* Initialize everything */
1009
1010 setbuf(stdout,NULL);
1011 setbuf(stderr,NULL);
1012 kernel32_handle = GetModuleHandleW(kernel32W);
1013
1014 LOCALE_Init();
1015
1016 if (!params->Environment)
1017 {
1018 /* Copy the parent environment */
1019 if (!build_initial_environment()) exit(1);
1020
1021 /* convert old configuration to new format */
1022 convert_old_config();
1023
1024 got_environment = set_registry_environment();
1025 set_additional_environment();
1026 }
1027
1028 init_windows_dirs();
1029 init_current_directory( ¶ms->CurrentDirectory );
1030
1031 set_process_name( __wine_main_argc, __wine_main_argv );
1032 set_library_wargv( __wine_main_argv );
1033
1034 if (peb->ProcessParameters->ImagePathName.Buffer)
1035 {
1036 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1037 }
1038 else
1039 {
1040 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1041 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1042 {
1043 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1044 ExitProcess( GetLastError() );
1045 }
1046 update_library_argv0( main_exe_name );
1047 if (!build_command_line( __wine_main_wargv )) goto error;
1048 boot_event = start_wineboot();
1049 }
1050
1051 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1052 p = strrchrW( main_exe_name, '.' );
1053 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1054
1055 TRACE( "starting process name=%s argv[0]=%s\n",
1056 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1057
1058 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1059 MODULE_get_dll_load_path(main_exe_name) );
1060
1061 if (boot_event)
1062 {
1063 if (WaitForSingleObject( boot_event, 30000 )) ERR( "boot event wait timed out\n" );
1064 CloseHandle( boot_event );
1065 /* if we didn't find environment section, try again now that wineboot has run */
1066 if (!got_environment)
1067 {
1068 set_registry_environment();
1069 set_additional_environment();
1070 }
1071 }
1072
1073 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1074 {
1075 char msg[1024];
1076 DWORD error = GetLastError();
1077
1078 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1079 if (error == ERROR_BAD_EXE_FORMAT ||
1080 error == ERROR_INVALID_ADDRESS ||
1081 error == ERROR_NOT_ENOUGH_MEMORY)
1082 {
1083 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1084 /* if we get back here, it failed */
1085 }
1086 else if (error == ERROR_MOD_NOT_FOUND)
1087 {
1088 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1089 else p = main_exe_name;
1090 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1091 {
1092 /* args 1 and 2 are --app-name full_path */
1093 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1094 debugstr_w(__wine_main_wargv[3]) );
1095 ExitProcess( ERROR_BAD_EXE_FORMAT );
1096 }
1097 }
1098 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1099 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1100 ExitProcess( error );
1101 }
1102
1103 LdrInitializeThunk( 0, 0, 0, 0 );
1104 /* switch to the new stack */
1105 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1106
1107 error:
1108 ExitProcess( GetLastError() );
1109 }
1110
1111
1112 /***********************************************************************
1113 * build_argv
1114 *
1115 * Build an argv array from a command-line.
1116 * 'reserved' is the number of args to reserve before the first one.
1117 */
1118 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1119 {
1120 int argc;
1121 char** argv;
1122 char *arg,*s,*d,*cmdline;
1123 int in_quotes,bcount,len;
1124
1125 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1126 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1127 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1128
1129 argc=reserved+1;
1130 bcount=0;
1131 in_quotes=0;
1132 s=cmdline;
1133 while (1) {
1134 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1135 /* space */
1136 argc++;
1137 /* skip the remaining spaces */
1138 while (*s==' ' || *s=='\t') {
1139 s++;
1140 }
1141 if (*s=='\0')
1142 break;
1143 bcount=0;
1144 continue;
1145 } else if (*s=='\\') {
1146 /* '\', count them */
1147 bcount++;
1148 } else if ((*s=='"') && ((bcount & 1)==0)) {
1149 /* unescaped '"' */
1150 in_quotes=!in_quotes;
1151 bcount=0;
1152 } else {
1153 /* a regular character */
1154 bcount=0;
1155 }
1156 s++;
1157 }
1158 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1159 {
1160 HeapFree( GetProcessHeap(), 0, cmdline );
1161 return NULL;
1162 }
1163
1164 arg = d = s = (char *)(argv + argc);
1165 memcpy( d, cmdline, len );
1166 bcount=0;
1167 in_quotes=0;
1168 argc=reserved;
1169 while (*s) {
1170 if ((*s==' ' || *s=='\t') && !in_quotes) {
1171 /* Close the argument and copy it */
1172 *d=0;
1173 argv[argc++]=arg;
1174
1175 /* skip the remaining spaces */
1176 do {
1177 s++;
1178 } while (*s==' ' || *s=='\t');
1179
1180 /* Start with a new argument */
1181 arg=d=s;
1182 bcount=0;
1183 } else if (*s=='\\') {
1184 /* '\\' */
1185 *d++=*s++;
1186 bcount++;
1187 } else if (*s=='"') {
1188 /* '"' */
1189 if ((bcount & 1)==0) {
1190 /* Preceded by an even number of '\', this is half that
1191 * number of '\', plus a '"' which we discard.
1192 */
1193 d-=bcount/2;
1194 s++;
1195 in_quotes=!in_quotes;
1196 } else {
1197 /* Preceded by an odd number of '\', this is half that
1198 * number of '\' followed by a '"'
1199 */
1200 d=d-bcount/2-1;
1201 *d++='"';
1202 s++;
1203 }
1204 bcount=0;
1205 } else {
1206 /* a regular character */
1207 *d++=*s++;
1208 bcount=0;
1209 }
1210 }
1211 if (*arg) {
1212 *d='\0';
1213 argv[argc++]=arg;
1214 }
1215 argv[argc]=NULL;
1216
1217 HeapFree( GetProcessHeap(), 0, cmdline );
1218 return argv;
1219 }
1220
1221
1222 /***********************************************************************
1223 * build_envp
1224 *
1225 * Build the environment of a new child process.
1226 */
1227 static char **build_envp( const WCHAR *envW )
1228 {
1229 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1230
1231 const WCHAR *end;
1232 char **envp;
1233 char *env, *p;
1234 int count = 1, length;
1235 unsigned int i;
1236
1237 for (end = envW; *end; count++) end += strlenW(end) + 1;
1238 end++;
1239 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1240 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1241 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1242
1243 for (p = env; *p; p += strlen(p) + 1)
1244 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1245
1246 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1247 {
1248 if (!(p = getenv(unix_vars[i]))) continue;
1249 length += strlen(unix_vars[i]) + strlen(p) + 2;
1250 count++;
1251 }
1252
1253 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1254 {
1255 char **envptr = envp;
1256 char *dst = (char *)(envp + count);
1257
1258 /* some variables must not be modified, so we get them directly from the unix env */
1259 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1260 {
1261 if (!(p = getenv(unix_vars[i]))) continue;
1262 *envptr++ = strcpy( dst, unix_vars[i] );
1263 strcat( dst, "=" );
1264 strcat( dst, p );
1265 dst += strlen(dst) + 1;
1266 }
1267
1268 /* now put the Windows environment strings */
1269 for (p = env; *p; p += strlen(p) + 1)
1270 {
1271 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1272 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1273 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1274 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1275 if (is_special_env_var( p )) /* prefix it with "WINE" */
1276 {
1277 *envptr++ = strcpy( dst, "WINE" );
1278 strcat( dst, p );
1279 }
1280 else
1281 {
1282 *envptr++ = strcpy( dst, p );
1283 }
1284 dst += strlen(dst) + 1;
1285 }
1286 *envptr = 0;
1287 }
1288 HeapFree( GetProcessHeap(), 0, env );
1289 return envp;
1290 }
1291
1292
1293 /***********************************************************************
1294 * fork_and_exec
1295 *
1296 * Fork and exec a new Unix binary, checking for errors.
1297 */
1298 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1299 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1300 {
1301 int fd[2], stdin_fd = -1, stdout_fd = -1;
1302 int pid, err;
1303 char **argv, **envp;
1304
1305 if (!env) env = GetEnvironmentStringsW();
1306
1307 #ifdef HAVE_PIPE2
1308 if (pipe2( fd, O_CLOEXEC ) == -1)
1309 #endif
1310 {
1311 if (pipe(fd) == -1)
1312 {
1313 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1314 return -1;
1315 }
1316 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1317 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1318 }
1319
1320 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1321 {
1322 HANDLE hstdin, hstdout;
1323
1324 if (startup->dwFlags & STARTF_USESTDHANDLES)
1325 {
1326 hstdin = startup->hStdInput;
1327 hstdout = startup->hStdOutput;
1328 }
1329 else
1330 {
1331 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1332 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1333 }
1334
1335 if (is_console_handle( hstdin ))
1336 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1337 if (is_console_handle( hstdout ))
1338 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1339 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1340 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1341 }
1342
1343 argv = build_argv( cmdline, 0 );
1344 envp = build_envp( env );
1345
1346 if (!(pid = fork())) /* child */
1347 {
1348 close( fd[0] );
1349
1350 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1351 {
1352 int pid;
1353 if (!(pid = fork()))
1354 {
1355 int fd = open( "/dev/null", O_RDWR );
1356 setsid();
1357 /* close stdin and stdout */
1358 if (fd != -1)
1359 {
1360 dup2( fd, 0 );
1361 dup2( fd, 1 );
1362 close( fd );
1363 }
1364 }
1365 else if (pid != -1) _exit(0); /* parent */
1366 }
1367 else
1368 {
1369 if (stdin_fd != -1)
1370 {
1371 dup2( stdin_fd, 0 );
1372 close( stdin_fd );
1373 }
1374 if (stdout_fd != -1)
1375 {
1376 dup2( stdout_fd, 1 );
1377 close( stdout_fd );
1378 }
1379 }
1380
1381 /* Reset signals that we previously set to SIG_IGN */
1382 signal( SIGPIPE, SIG_DFL );
1383 signal( SIGCHLD, SIG_DFL );
1384
1385 if (newdir) chdir(newdir);
1386
1387 if (argv && envp) execve( filename, argv, envp );
1388 err = errno;
1389 write( fd[1], &err, sizeof(err) );
1390 _exit(1);
1391 }
1392 HeapFree( GetProcessHeap(), 0, argv );
1393 HeapFree( GetProcessHeap(), 0, envp );
1394 if (stdin_fd != -1) close( stdin_fd );
1395 if (stdout_fd != -1) close( stdout_fd );
1396 close( fd[1] );
1397 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1398 {
1399 errno = err;
1400 pid = -1;
1401 }
1402 if (pid == -1) FILE_SetDosError();
1403 close( fd[0] );
1404 return pid;
1405 }
1406
1407
1408 /***********************************************************************
1409 * create_user_params
1410 */
1411 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1412 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1413 const STARTUPINFOW *startup )
1414 {
1415 RTL_USER_PROCESS_PARAMETERS *params;
1416 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1417 NTSTATUS status;
1418 WCHAR buffer[MAX_PATH];
1419
1420 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1421 lstrcpynW( buffer, filename, MAX_PATH );
1422 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1423 lstrcpynW( buffer, filename, MAX_PATH );
1424 RtlInitUnicodeString( &image_str, buffer );
1425
1426 RtlInitUnicodeString( &cmdline_str, cmdline );
1427 newdir.Buffer = NULL;
1428 if (cur_dir)
1429 {
1430 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1431 {
1432 /* skip \??\ prefix */
1433 curdir_str.Buffer = newdir.Buffer + 4;
1434 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1435 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1436 }
1437 else cur_dir = NULL;
1438 }
1439 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1440 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1441 if (startup->lpReserved2 && startup->cbReserved2)
1442 {
1443 runtime.Length = 0;
1444 runtime.MaximumLength = startup->cbReserved2;
1445 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1446 }
1447
1448 status = RtlCreateProcessParameters( ¶ms, &image_str, NULL,
1449 cur_dir ? &curdir_str : NULL,
1450 &cmdline_str, env,
1451 startup->lpTitle ? &title : NULL,
1452 startup->lpDesktop ? &desktop : NULL,
1453 NULL,
1454 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1455 RtlFreeUnicodeString( &newdir );
1456 if (status != STATUS_SUCCESS)
1457 {
1458 SetLastError( RtlNtStatusToDosError(status) );
1459 return NULL;
1460 }
1461
1462 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1463 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1464
1465 if (startup->dwFlags & STARTF_USESTDHANDLES)
1466 {
1467 params->hStdInput = startup->hStdInput;
1468 params->hStdOutput = startup->hStdOutput;
1469 params->hStdError = startup->hStdError;
1470 }
1471 else
1472 {
1473 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1474 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1475 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1476 }
1477 params->dwX = startup->dwX;
1478 params->dwY = startup->dwY;
1479 params->dwXSize = startup->dwXSize;
1480 params->dwYSize = startup->dwYSize;
1481 params->dwXCountChars = startup->dwXCountChars;
1482 params->dwYCountChars = startup->dwYCountChars;
1483 params->dwFillAttribute = startup->dwFillAttribute;
1484 params->dwFlags = startup->dwFlags;
1485 params->wShowWindow = startup->wShowWindow;
1486 return params;
1487 }
1488
1489
1490 /***********************************************************************
1491 * create_process
1492 *
1493 * Create a new process. If hFile is a valid handle we have an exe
1494 * file, otherwise it is a Winelib app.
1495 */
1496 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1497 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1498 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1499 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1500 void *res_start, void *res_end, int exec_only )
1501 {
1502 BOOL ret, success = FALSE;
1503 HANDLE process_info, hstdin, hstdout;
1504 WCHAR *env_end;
1505 char *winedebug = NULL;
1506 char **argv;
1507 RTL_USER_PROCESS_PARAMETERS *params;
1508 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1509 pid_t pid;
1510 int err;
1511
1512 if (!env) RtlAcquirePebLock();
1513
1514 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1515 {
1516 if (!env) RtlReleasePebLock();
1517 return FALSE;
1518 }
1519 env_end = params->Environment;
1520 while (*env_end)
1521 {
1522 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1523 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1524 {
1525 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1526 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1527 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1528 }
1529 env_end += strlenW(env_end) + 1;
1530 }
1531 env_end++;
1532
1533 /* create the socket for the new process */
1534
1535 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1536 {
1537 if (!env) RtlReleasePebLock();
1538 HeapFree( GetProcessHeap(), 0, winedebug );
1539 RtlDestroyProcessParameters( params );
1540 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1541 return FALSE;
1542 }
1543 wine_server_send_fd( socketfd[1] );
1544 close( socketfd[1] );
1545
1546 /* create the process on the server side */
1547
1548 SERVER_START_REQ( new_process )
1549 {
1550 req->inherit_all = inherit;
1551 req->create_flags = flags;
1552 req->socket_fd = socketfd[1];
1553 req->exe_file = wine_server_obj_handle( hFile );
1554 req->process_access = PROCESS_ALL_ACCESS;
1555 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1556 req->thread_access = THREAD_ALL_ACCESS;
1557 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1558 req->hstdin = wine_server_obj_handle( params->hStdInput );
1559 req->hstdout = wine_server_obj_handle( params->hStdOutput );
1560 req->hstderr = wine_server_obj_handle( params->hStdError );
1561
1562 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1563 {
1564 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1565 if (is_console_handle(params->hStdInput)) req->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1566 if (is_console_handle(params->hStdOutput)) req->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1567 if (is_console_handle(params->hStdError)) req->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1568 hstdin = hstdout = 0;
1569 }
1570 else
1571 {
1572 if (is_console_handle(params->hStdInput)) req->hstdin = console_handle_unmap(params->hStdInput);
1573 if (is_console_handle(params->hStdOutput)) req->hstdout = console_handle_unmap(params->hStdOutput);
1574 if (is_console_handle(params->hStdError)) req->hstderr = console_handle_unmap(params->hStdError);
1575 hstdin = wine_server_ptr_handle( req->hstdin );
1576 hstdout = wine_server_ptr_handle( req->hstdout );
1577 }
1578
1579 wine_server_add_data( req, params, params->Size );
1580 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1581 if ((ret = !wine_server_call_err( req )))
1582 {
1583 info->dwProcessId = (DWORD)reply->pid;
1584 info->dwThreadId = (DWORD)reply->tid;
1585 info->hProcess = wine_server_ptr_handle( reply->phandle );
1586 info->hThread = wine_server_ptr_handle( reply->thandle );
1587 }
1588 process_info = wine_server_ptr_handle( reply->info );
1589 }
1590 SERVER_END_REQ;
1591
1592 if (!env) RtlReleasePebLock();
1593 RtlDestroyProcessParameters( params );
1594 if (!ret)
1595 {
1596 close( socketfd[0] );
1597 HeapFree( GetProcessHeap(), 0, winedebug );
1598 return FALSE;
1599 }
1600
1601 if (hstdin) wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1602 if (hstdout) wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1603
1604 /* create the child process */
1605 argv = build_argv( cmd_line, 1 );
1606
1607 if (exec_only || !(pid = fork())) /* child */
1608 {
1609 char preloader_reserve[64], socket_env[64];
1610
1611 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1612 {
1613 if (!(pid = fork()))
1614 {
1615 int fd = open( "/dev/null", O_RDWR );
1616 setsid();
1617 /* close stdin and stdout */
1618 if (fd != -1)
1619 {
1620 dup2( fd, 0 );
1621 dup2( fd, 1 );
1622 close( fd );
1623 }
1624 }
1625 else if (pid != -1) _exit(0); /* parent */
1626 }
1627 else
1628 {
1629 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1630 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1631 }
1632
1633 if (stdin_fd != -1) close( stdin_fd );
1634 if (stdout_fd != -1) close( stdout_fd );
1635
1636 /* Reset signals that we previously set to SIG_IGN */
1637 signal( SIGPIPE, SIG_DFL );
1638 signal( SIGCHLD, SIG_DFL );
1639
1640 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1641 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1642 (unsigned long)res_start, (unsigned long)res_end );
1643
1644 putenv( preloader_reserve );
1645 putenv( socket_env );
1646 if (winedebug) putenv( winedebug );
1647 if (unixdir) chdir(unixdir);
1648
1649 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1650 _exit(1);
1651 }
1652
1653 /* this is the parent */
1654
1655 if (stdin_fd != -1) close( stdin_fd );
1656 if (stdout_fd != -1) close( stdout_fd );
1657 close( socketfd[0] );
1658 HeapFree( GetProcessHeap(), 0, argv );
1659 HeapFree( GetProcessHeap(), 0, winedebug );
1660 if (pid == -1)
1661 {
1662 FILE_SetDosError();
1663 goto error;
1664 }
1665
1666 /* wait for the new process info to be ready */
1667
1668 WaitForSingleObject( process_info, INFINITE );
1669 SERVER_START_REQ( get_new_process_info )
1670 {
1671 req->info = wine_server_obj_handle( process_info );
1672 wine_server_call( req );
1673 success = reply->success;
1674 err = reply->exit_code;
1675 }
1676 SERVER_END_REQ;
1677
1678 if (!success)
1679 {
1680 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1681 goto error;
1682 }
1683 CloseHandle( process_info );
1684 return success;
1685
1686 error:
1687 CloseHandle( process_info );
1688 CloseHandle( info->hProcess );
1689 CloseHandle( info->hThread );
1690 info->hProcess = info->hThread = 0;
1691 info->dwProcessId = info->dwThreadId = 0;
1692 return FALSE;
1693 }
1694
1695
1696 /***********************************************************************
1697 * create_vdm_process
1698 *
1699 * Create a new VDM process for a 16-bit or DOS application.
1700 */
1701 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1702 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1703 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1704 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1705 {
1706 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1707
1708 BOOL ret;
1709 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1710 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1711
1712 if (!new_cmd_line)
1713 {
1714 SetLastError( ERROR_OUTOFMEMORY );
1715 return FALSE;
1716 }
1717 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1718 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1719 flags, startup, info, unixdir, NULL, NULL, exec_only );
1720 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1721 return ret;
1722 }
1723
1724
1725 /***********************************************************************
1726 * create_cmd_process
1727 *
1728 * Create a new cmd shell process for a .BAT file.
1729 */
1730 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1731 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1732 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1733 LPPROCESS_INFORMATION info )
1734
1735 {
1736 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1737 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1738 WCHAR comspec[MAX_PATH];
1739 WCHAR *newcmdline;
1740 BOOL ret;
1741
1742 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1743 return FALSE;
1744 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1745 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1746 return FALSE;
1747
1748 strcpyW( newcmdline, comspec );
1749 strcatW( newcmdline, slashcW );
1750 strcatW( newcmdline, cmd_line );
1751 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1752 flags, env, cur_dir, startup, info );
1753 HeapFree( GetProcessHeap(), 0, newcmdline );
1754 return ret;
1755 }
1756
1757
1758 /*************************************************************************
1759 * get_file_name
1760 *
1761 * Helper for CreateProcess: retrieve the file name to load from the
1762 * app name and command line. Store the file name in buffer, and
1763 * return a possibly modified command line.
1764 * Also returns a handle to the opened file if it's a Windows binary.
1765 */
1766 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1767 int buflen, HANDLE *handle )
1768 {
1769 static const WCHAR quotesW[] = {'"','%','s','"',0};
1770
1771 WCHAR *name, *pos, *ret = NULL;
1772 const WCHAR *p;
1773 BOOL got_space;
1774
1775 /* if we have an app name, everything is easy */
1776
1777 if (appname)
1778 {
1779 /* use the unmodified app name as file name */
1780 lstrcpynW( buffer, appname, buflen );
1781 *handle = open_exe_file( buffer );
1782 if (!(ret = cmdline) || !cmdline[0])
1783 {
1784 /* no command-line, create one */
1785 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1786 sprintfW( ret, quotesW, appname );
1787 }
1788 return ret;
1789 }
1790
1791 /* first check for a quoted file name */
1792
1793 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1794 {
1795 int len = p - cmdline - 1;
1796 /* extract the quoted portion as file name */
1797 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1798 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1799 name[len] = 0;
1800
1801 if (find_exe_file( name, buffer, buflen, handle ))
1802 ret = cmdline; /* no change necessary */
1803 goto done;
1804 }
1805
1806 /* now try the command-line word by word */
1807
1808 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1809 return NULL;
1810 pos = name;
1811 p = cmdline;
1812 got_space = FALSE;
1813
1814 while (*p)
1815 {
1816 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1817 *pos = 0;
1818 if (find_exe_file( name, buffer, buflen, handle ))
1819 {
1820 ret = cmdline;
1821 break;
1822 }
1823 if (*p) got_space = TRUE;
1824 }
1825
1826 if (ret && got_space) /* now build a new command-line with quotes */
1827 {
1828 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1829 goto done;
1830 sprintfW( ret, quotesW, name );
1831 strcatW( ret, p );
1832 }
1833 else if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
1834
1835 done:
1836 HeapFree( GetProcessHeap(), 0, name );
1837 return ret;
1838 }
1839
1840
1841 /**********************************************************************
1842 * CreateProcessA (KERNEL32.@)
1843 */
1844 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1845 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1846 DWORD flags, LPVOID env, LPCSTR cur_dir,
1847 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1848 {
1849 BOOL ret = FALSE;
1850 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1851 UNICODE_STRING desktopW, titleW;
1852 STARTUPINFOW infoW;
1853
1854 desktopW.Buffer = NULL;
1855 titleW.Buffer = NULL;
1856 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1857 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1858 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1859
1860 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1861 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1862
1863 memcpy( &infoW, startup_info, sizeof(infoW) );
1864 infoW.lpDesktop = desktopW.Buffer;
1865 infoW.lpTitle = titleW.Buffer;
1866
1867 if (startup_info->lpReserved)
1868 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1869 debugstr_a(startup_info->lpReserved));
1870
1871 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1872 inherit, flags, env, cur_dirW, &infoW, info );
1873 done:
1874 HeapFree( GetProcessHeap(), 0, app_nameW );
1875 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1876 HeapFree( GetProcessHeap(), 0, cur_dirW );
1877 RtlFreeUnicodeString( &desktopW );
1878 RtlFreeUnicodeString( &titleW );
1879 return ret;
1880 }
1881
1882
1883 /**********************************************************************
1884 * CreateProcessW (KERNEL32.@)
1885 */
1886 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1887 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1888 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1889 LPPROCESS_INFORMATION info )
1890 {
1891 BOOL retv = FALSE;
1892 HANDLE hFile = 0;
1893 char *unixdir = NULL;
1894 WCHAR name[MAX_PATH];
1895 WCHAR *tidy_cmdline, *p, *envW = env;
1896 void *res_start, *res_end;
1897
1898 /* Process the AppName and/or CmdLine to get module name and path */
1899
1900 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1901
1902 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1903 return FALSE;
1904 if (hFile == INVALID_HANDLE_VALUE) goto done;
1905
1906 /* Warn if unsupported features are used */
1907
1908 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1909 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1910 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1911 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1912 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1913
1914 if (cur_dir)
1915 {
1916 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1917 {
1918 SetLastError(ERROR_DIRECTORY);
1919 goto done;
1920 }
1921 }
1922 else
1923 {
1924 WCHAR buf[MAX_PATH];
1925 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1926 }
1927
1928 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1929 {
1930 char *p = env;
1931 DWORD lenW;
1932
1933 while (*p) p += strlen(p) + 1;
1934 p++; /* final null */
1935 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1936 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1937 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1938 flags |= CREATE_UNICODE_ENVIRONMENT;
1939 }
1940
1941 info->hThread = info->hProcess = 0;
1942 info->dwProcessId = info->dwThreadId = 0;
1943
1944 /* Determine executable type */
1945
1946 if (!hFile) /* builtin exe */
1947 {
1948 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1949 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1950 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1951 goto done;
1952 }
1953
1954 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1955 {
1956 case BINARY_PE_EXE:
1957 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1958 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1959 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1960 break;
1961 case BINARY_OS216:
1962 case BINARY_WIN16:
1963 case BINARY_DOS:
1964 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1965 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1966 inherit, flags, startup_info, info, unixdir, FALSE );
1967 break;
1968 case BINARY_PE_DLL:
1969 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1970 SetLastError( ERROR_BAD_EXE_FORMAT );
1971 break;
1972 case BINARY_UNIX_LIB:
1973 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1974 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1975 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1976 break;
1977 case BINARY_UNKNOWN:
1978 /* check for .com or .bat extension */
1979 if ((p = strrchrW( name, '.' )))
1980 {
1981 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1982 {
1983 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1984 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1985 inherit, flags, startup_info, info, unixdir, FALSE );
1986 break;
1987 }
1988 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1989 {
1990 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1991 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1992 inherit, flags, startup_info, info );
1993 break;
1994 }
1995 }
1996 /* fall through */
1997 case BINARY_UNIX_EXE:
1998 {
1999 /* unknown file, try as unix executable */
2000 char *unix_name;
2001
2002 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2003
2004 if ((unix_name = wine_get_unix_file_name( name )))
2005 {
2006 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2007 HeapFree( GetProcessHeap(), 0, unix_name );
2008 }
2009 }
2010 break;
2011 }
2012 CloseHandle( hFile );
2013
2014 done:
2015 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2016 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2017 HeapFree( GetProcessHeap(), 0, unixdir );
2018 if (retv)
2019 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2020 return retv;
2021 }
2022
2023
2024 /**********************************************************************
2025 * exec_process
2026 */
2027 static void exec_process( LPCWSTR name )
2028 {
2029 HANDLE hFile;
2030 WCHAR *p;
2031 void *res_start, *res_end;
2032 STARTUPINFOW startup_info;
2033 PROCESS_INFORMATION info;
2034
2035 hFile = open_exe_file( name );
2036 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2037
2038 memset( &startup_info, 0, sizeof(startup_info) );
2039 startup_info.cb = sizeof(startup_info);
2040
2041 /* Determine executable type */
2042
2043 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
2044 {
2045 case BINARY_PE_EXE:
2046 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2047 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2048 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
2049 break;
2050 case BINARY_UNIX_LIB:
2051 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2052 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2053 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
2054 break;
2055 case BINARY_UNKNOWN:
2056 /* check for .com or .pif extension */
2057 if (!(p = strrchrW( name, '.' ))) break;
2058 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2059 /* fall through */
2060 case BINARY_OS216:
2061 case BINARY_WIN16:
2062 case BINARY_DOS:
2063 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2064 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2065 FALSE, 0, &startup_info, &info, NULL, TRUE );
2066 break;
2067 default:
2068 break;
2069 }
2070 CloseHandle( hFile );
2071 }
2072
2073
2074 /***********************************************************************
2075 * wait_input_idle
2076 *
2077 * Wrapper to call WaitForInputIdle USER function
2078 */
2079 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2080
2081 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2082 {
2083 HMODULE mod = GetModuleHandleA( "user32.dll" );
2084 if (mod)
2085 {
2086 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2087 if (ptr) return ptr( process, timeout );
2088 }
2089 return 0;
2090 }
2091
2092
2093 /***********************************************************************
2094 * WinExec (KERNEL32.@)
2095 */
2096 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2097 {
2098 PROCESS_INFORMATION info;
2099 STARTUPINFOA startup;
2100 char *cmdline;
2101 UINT ret;
2102
2103 memset( &startup, 0, sizeof(startup) );
2104 startup.cb = sizeof(startup);
2105 startup.dwFlags = STARTF_USESHOWWINDOW;
2106 startup.wShowWindow = nCmdShow;
2107
2108 /* cmdline needs to be writable for CreateProcess */
2109 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2110 strcpy( cmdline, lpCmdLine );
2111
2112 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2113 0, NULL, NULL, &startup, &info ))
2114 {
2115 /* Give 30 seconds to the app to come up */
2116 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2117 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2118 ret = 33;
2119 /* Close off the handles */
2120 CloseHandle( info.hThread );
2121 CloseHandle( info.hProcess );
2122 }
2123 else if ((ret = GetLastError()) >= 32)
2124 {
2125 FIXME("Strange error set by CreateProcess: %d\n", ret );
2126 ret = 11;
2127 }
2128 HeapFree( GetProcessHeap(), 0, cmdline );
2129 return ret;
2130 }
2131
2132
2133 /**********************************************************************
2134 * LoadModule (KERNEL32.@)
2135 */
2136 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2137 {
2138 LOADPARMS32 *params = paramBlock;
2139 PROCESS_INFORMATION info;
2140 STARTUPINFOA startup;
2141 HINSTANCE hInstance;
2142 LPSTR cmdline, p;
2143 char filename[MAX_PATH];
2144 BYTE len;
2145
2146 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2147
2148 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2149 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2150 return ULongToHandle(GetLastError());
2151
2152 len = (BYTE)params->lpCmdLine[0];
2153 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2154 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2155
2156 strcpy( cmdline, filename );
2157 p = cmdline + strlen(cmdline);
2158 *p++ = ' ';
2159 memcpy( p, params->lpCmdLine + 1, len );
2160 p[len] = 0;
2161
2162 memset( &startup, 0, sizeof(startup) );
2163 startup.cb = sizeof(startup);
2164 if (params->lpCmdShow)
2165 {
2166 startup.dwFlags = STARTF_USESHOWWINDOW;
2167 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2168 }
2169
2170 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2171 params->lpEnvAddress, NULL, &startup, &info ))
2172 {
2173 /* Give 30 seconds to the app to come up */
2174 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2175 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2176 hInstance = (HINSTANCE)33;
2177 /* Close off the handles */
2178 CloseHandle( info.hThread );
2179 CloseHandle( info.hProcess );
2180 }
2181 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2182 {
2183 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2184 hInstance = (HINSTANCE)11;
2185 }
2186
2187 HeapFree( GetProcessHeap(), 0, cmdline );
2188 return hInstance;
2189 }
2190
2191
2192 /******************************************************************************
2193 * TerminateProcess (KERNEL32.@)
2194 *
2195 * Terminates a process.
2196 *
2197 * PARAMS
2198 * handle [I] Process to terminate.
2199 * exit_code [I] Exit code.
2200 *
2201 * RETURNS
2202 * Success: TRUE.
2203 * Failure: FALSE, check GetLastError().
2204 */
2205 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2206 {
2207 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2208 if (status) SetLastError( RtlNtStatusToDosError(status) );
2209 return !status;
2210 }
2211
2212 /***********************************************************************
2213 * ExitProcess (KERNEL32.@)
2214 *
2215 * Exits the current process.
2216 *
2217 * PARAMS
2218 * status [I] Status code to exit with.
2219 *
2220 * RETURNS
2221 * Nothing.
2222 */
2223 #ifdef __i386__
2224 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2225 "pushl %ebp\n\t"
2226 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2227 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2228 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2229 "pushl 8(%ebp)\n\t"
2230 "call " __ASM_NAME("process_ExitProcess") __ASM_STDCALL(4) "\n\t"
2231 "leave\n\t"
2232 "ret $4" )
2233
2234 void WINAPI process_ExitProcess( DWORD status )
2235 {
2236 LdrShutdownProcess();
2237 NtTerminateProcess(GetCurrentProcess(), status);
2238 exit(status);
2239 }
2240
2241 #else
2242
2243 void WINAPI ExitProcess( DWORD status )
2244 {
2245 LdrShutdownProcess();
2246 NtTerminateProcess(GetCurrentProcess(), status);
2247 exit(status);
2248 }
2249
2250 #endif
2251
2252 /***********************************************************************
2253 * GetExitCodeProcess [KERNEL32.@]
2254 *
2255 * Gets termination status of specified process.
2256 *
2257 * PARAMS
2258 * hProcess [in] Handle to the process.
2259 * lpExitCode [out] Address to receive termination status.
2260 *
2261 * RETURNS
2262 * Success: TRUE
2263 * Failure: FALSE
2264 */
2265 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2266 {
2267 NTSTATUS status;
2268 PROCESS_BASIC_INFORMATION pbi;
2269
2270 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2271 sizeof(pbi), NULL);
2272 if (status == STATUS_SUCCESS)
2273 {
2274 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2275 return TRUE;
2276 }
2277 SetLastError( RtlNtStatusToDosError(status) );
2278 return FALSE;
2279 }
2280
2281
2282 /***********************************************************************
2283 * SetErrorMode (KERNEL32.@)
2284 */
2285 UINT WINAPI SetErrorMode( UINT mode )
2286 {
2287 UINT old = process_error_mode;
2288 process_error_mode = mode;
2289 return old;
2290 }
2291
2292 /***********************************************************************
2293 * GetErrorMode (KERNEL32.@)
2294 */
2295 UINT WINAPI GetErrorMode( void )
2296 {
2297 return process_error_mode;
2298 }
2299
2300 /**********************************************************************
2301 * TlsAlloc [KERNEL32.@]
2302 *
2303 * Allocates a thread local storage index.
2304 *
2305 * RETURNS
2306 * Success: TLS index.
2307 * Failure: 0xFFFFFFFF
2308 */
2309 DWORD WINAPI TlsAlloc( void )
2310 {
2311 DWORD index;
2312 PEB * const peb = NtCurrentTeb()->Peb;
2313
2314 RtlAcquirePebLock();
2315 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2316 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2317 else
2318 {
2319 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2320 if (index != ~0U)
2321 {
2322 if (!NtCurrentTeb()->TlsExpansionSlots &&
2323 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2324 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2325 {
2326 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2327 index = ~0U;
2328 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2329 }
2330 else
2331 {
2332 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2333 index += TLS_MINIMUM_AVAILABLE;
2334 }
2335 }
2336 else SetLastError( ERROR_NO_MORE_ITEMS );
2337 }
2338 RtlReleasePebLock();
2339 return index;
2340 }
2341
2342
2343 /**********************************************************************
2344 * TlsFree [KERNEL32.@]
2345 *
2346 * Releases a thread local storage index, making it available for reuse.
2347 *
2348 * PARAMS
2349 * index [in] TLS index to free.
2350 *
2351 * RETURNS
2352 * Success: TRUE
2353 * Failure: FALSE
2354 */
2355 BOOL WINAPI TlsFree( DWORD index )
2356 {
2357 BOOL ret;
2358
2359 RtlAcquirePebLock();
2360 if (index >= TLS_MINIMUM_AVAILABLE)
2361 {
2362 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2363 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2364 }
2365 else
2366 {
2367 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2368 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2369 }
2370 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2371 else SetLastError( ERROR_INVALID_PARAMETER );
2372 RtlReleasePebLock();
2373 return TRUE;
2374 }
2375
2376
2377 /**********************************************************************
2378 * TlsGetValue [KERNEL32.@]
2379 *
2380 * Gets value in a thread's TLS slot.
2381 *
2382 * PARAMS
2383 * index [in] TLS index to retrieve value for.
2384 *
2385 * RETURNS
2386 * Success: Value stored in calling thread's TLS slot for index.
2387 * Failure: 0 and GetLastError() returns NO_ERROR.
2388 */
2389 LPVOID WINAPI TlsGetValue( DWORD index )
2390 {
2391 LPVOID ret;
2392
2393 if (index < TLS_MINIMUM_AVAILABLE)
2394 {
2395 ret = NtCurrentTeb()->TlsSlots[index];
2396 }
2397 else
2398 {
2399 index -= TLS_MINIMUM_AVAILABLE;
2400 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2401 {
2402 SetLastError( ERROR_INVALID_PARAMETER );
2403 return NULL;
2404 }
2405 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2406 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2407 }
2408 SetLastError( ERROR_SUCCESS );
2409 return ret;
2410 }
2411
2412
2413 /**********************************************************************
2414 * TlsSetValue [KERNEL32.@]
2415 *
2416 * Stores a value in the thread's TLS slot.
2417 *
2418 * PARAMS
2419 * index [in] TLS index to set value for.
2420 * value [in] Value to be stored.
2421 *
2422 * RETURNS
2423 * Success: TRUE
2424 * Failure: FALSE
2425 */
2426 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2427 {
2428 if (index < TLS_MINIMUM_AVAILABLE)
2429 {
2430 NtCurrentTeb()->TlsSlots[index] = value;
2431 }
2432 else
2433 {
2434 index -= TLS_MINIMUM_AVAILABLE;
2435 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2436 {
2437 SetLastError( ERROR_INVALID_PARAMETER );
2438 return FALSE;
2439 }
2440 if (!NtCurrentTeb()->TlsExpansionSlots &&
2441 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2442 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2443 {
2444 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2445 return FALSE;
2446 }
2447 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2448 }
2449 return TRUE;
2450 }
2451
2452
2453 /***********************************************************************
2454 * GetProcessFlags (KERNEL32.@)
2455 */
2456 DWORD WINAPI GetProcessFlags( DWORD processid )
2457 {
2458 IMAGE_NT_HEADERS *nt;
2459 DWORD flags = 0;
2460
2461 if (processid && processid != GetCurrentProcessId()) return 0;
2462
2463 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2464 {
2465 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2466 flags |= PDB32_CONSOLE_PROC;
2467 }
2468 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2469 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2470 return flags;
2471 }
2472
2473
2474 /***********************************************************************
2475 * GetProcessDword (KERNEL.485)
2476 * GetProcessDword (KERNEL32.18)
2477 * 'Of course you cannot directly access Windows internal structures'
2478 */
2479 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2480 {
2481 DWORD x, y;
2482 STARTUPINFOW siw;
2483
2484 TRACE("(%d, %d)\n", dwProcessID, offset );
2485
2486 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2487 {
2488 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2489 return 0;
2490 }
2491
2492 switch ( offset )
2493 {
2494 case GPD_APP_COMPAT_FLAGS:
2495 return GetAppCompatFlags16(0);
2496 case GPD_LOAD_DONE_EVENT:
2497 return 0;
2498 case GPD_HINSTANCE16:
2499 return GetTaskDS16();
2500 case GPD_WINDOWS_VERSION:
2501 return GetExeVersion16();
2502 case GPD_THDB:
2503 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2504 case GPD_PDB:
2505 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2506 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2507 GetStartupInfoW(&siw);
2508 return HandleToULong(siw.hStdOutput);
2509 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2510 GetStartupInfoW(&siw);
2511 return HandleToULong(siw.hStdInput);
2512 case GPD_STARTF_SHOWWINDOW:
2513 GetStartupInfoW(&siw);
2514 return siw.wShowWindow;
2515 case GPD_STARTF_SIZE:
2516 GetStartupInfoW(&siw);
2517 x = siw.dwXSize;
2518 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2519 y = siw.dwYSize;
2520 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2521 return MAKELONG( x, y );
2522 case GPD_STARTF_POSITION:
2523 GetStartupInfoW(&siw);
2524 x = siw.dwX;
2525 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2526 y = siw.dwY;
2527 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2528 return MAKELONG( x, y );
2529 case GPD_STARTF_FLAGS:
2530 GetStartupInfoW(&siw);
2531 return siw.dwFlags;
2532 case GPD_PARENT:
2533 return 0;
2534 case GPD_FLAGS:
2535 return GetProcessFlags(0);
2536 case GPD_USERDATA:
2537 return process_dword;
2538 default:
2539 ERR("Unknown offset %d\n", offset );
2540 return 0;
2541 }
2542 }
2543
2544 /***********************************************************************
2545 * SetProcessDword (KERNEL.484)
2546 * 'Of course you cannot directly access Windows internal structures'
2547 */
2548 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2549 {
2550 TRACE("(%d, %d)\n", dwProcessID, offset );
2551
2552 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2553 {
2554 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2555 return;
2556 }
2557
2558 switch ( offset )
2559 {
2560 case GPD_APP_COMPAT_FLAGS:
2561 case GPD_LOAD_DONE_EVENT:
2562 case GPD_HINSTANCE16:
2563 case GPD_WINDOWS_VERSION:
2564 case GPD_THDB:
2565 case GPD_PDB:
2566 case GPD_STARTF_SHELLDATA:
2567 case GPD_STARTF_HOTKEY:
2568 case GPD_STARTF_SHOWWINDOW:
2569 case GPD_STARTF_SIZE:
2570 case GPD_STARTF_POSITION:
2571 case GPD_STARTF_FLAGS:
2572 case GPD_PARENT:
2573 case GPD_FLAGS:
2574 ERR("Not allowed to modify offset %d\n", offset );
2575 break;
2576 case GPD_USERDATA:
2577 process_dword = value;
2578 break;
2579 default:
2580 ERR("Unknown offset %d\n", offset );
2581 break;
2582 }
2583 }
2584
2585
2586 /***********************************************************************
2587 * ExitProcess (KERNEL.466)
2588 */
2589 void WINAPI ExitProcess16( WORD status )
2590 {
2591 DWORD count;
2592 ReleaseThunkLock( &count );
2593 ExitProcess( status );
2594 }
2595
2596
2597 /*********************************************************************
2598 * OpenProcess (KERNEL32.@)
2599 *
2600 * Opens a handle to a process.
2601 *
2602 * PARAMS
2603 * access [I] Desired access rights assigned to the returned handle.
2604 * inherit [I] Determines whether or not child processes will inherit the handle.
2605 * id [I] Process identifier of the process to get a handle to.
2606 *
2607 * RETURNS
2608 * Success: Valid handle to the specified process.
2609 * Failure: NULL, check GetLastError().
2610 */
2611 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2612 {
2613 NTSTATUS status;
2614 HANDLE handle;
2615 OBJECT_ATTRIBUTES attr;
2616 CLIENT_ID cid;
2617
2618 cid.UniqueProcess = ULongToHandle(id);
2619 cid.UniqueThread = 0; /* FIXME ? */
2620
2621 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2622 attr.RootDirectory = NULL;
2623 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2624 attr.SecurityDescriptor = NULL;
2625 attr.SecurityQualityOfService = NULL;
2626 attr.ObjectName = NULL;
2627
2628 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2629
2630 status = NtOpenProcess(&handle, access, &attr, &cid);
2631 if (status != STATUS_SUCCESS)
2632 {
2633 SetLastError( RtlNtStatusToDosError(status) );
2634 return NULL;
2635 }
2636 return handle;
2637 }
2638
2639
2640 /*********************************************************************
2641 * MapProcessHandle (KERNEL.483)
2642 * GetProcessId (KERNEL32.@)
2643 *
2644 * Gets the a unique identifier of a process.
2645 *
2646 * PARAMS
2647 * hProcess [I] Handle to the process.
2648 *
2649 * RETURNS
2650 * Success: TRUE.
2651 * Failure: FALSE, check GetLastError().
2652 *
2653 * NOTES
2654 *
2655 * The identifier is unique only on the machine and only until the process
2656 * exits (including system shutdown).
2657 */
2658 DWORD WINAPI GetProcessId( HANDLE hProcess )
2659 {
2660 NTSTATUS status;
2661 PROCESS_BASIC_INFORMATION pbi;
2662
2663 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2664 sizeof(pbi), NULL);
2665 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2666 SetLastError( RtlNtStatusToDosError(status) );
2667 return 0;
2668 }
2669
2670
2671 /*********************************************************************
2672 * CloseW32Handle (KERNEL.474)
2673 * CloseHandle (KERNEL32.@)
2674 *
2675 * Closes a handle.
2676 *
2677 * PARAMS
2678 * handle [I] Handle to close.
2679 *
2680 * RETURNS
2681 * Success: TRUE.
2682 * Failure: FALSE, check GetLastError().
2683 */
2684 BOOL WINAPI CloseHandle( HANDLE handle )
2685 {
2686 NTSTATUS status;
2687
2688 /* stdio handles need special treatment */
2689 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2690 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2691 (handle == (HANDLE)STD_ERROR_HANDLE))
2692 handle = GetStdHandle( HandleToULong(handle) );
2693
2694 if (is_console_handle(handle))
2695 return CloseConsoleHandle(handle);
2696
2697 status = NtClose( handle );
2698 if (status) SetLastError( RtlNtStatusToDosError(status) );
2699 return !status;
2700 }
2701
2702
2703 /*********************************************************************
2704 * GetHandleInformation (KERNEL32.@)
2705 */
2706 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2707 {
2708 OBJECT_DATA_INFORMATION info;
2709 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2710
2711 if (status) SetLastError( RtlNtStatusToDosError(status) );
2712 else if (flags)
2713 {
2714 *flags = 0;
2715 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2716 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2717 }
2718 return !status;
2719 }
2720
2721
2722 /*********************************************************************
2723 * SetHandleInformation (KERNEL32.@)
2724 */
2725 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2726 {
2727 OBJECT_DATA_INFORMATION info;
2728 NTSTATUS status;
2729
2730 /* if not setting both fields, retrieve current value first */
2731 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2732 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2733 {
2734 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2735 {
2736 SetLastError( RtlNtStatusToDosError(status) );
2737 return FALSE;
2738 }
2739 }
2740 if (mask & HANDLE_FLAG_INHERIT)
2741 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2742 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2743 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2744
2745 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2746 if (status) SetLastError( RtlNtStatusToDosError(status) );
2747 return !status;
2748 }
2749
2750
2751 /*********************************************************************
2752 * DuplicateHandle (KERNEL32.@)
2753 */
2754 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2755 HANDLE dest_process, HANDLE *dest,
2756 DWORD access, BOOL inherit, DWORD options )
2757 {
2758 NTSTATUS status;
2759
2760 if (is_console_handle(source))
2761 {
2762 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2763 if (source_process != dest_process ||
2764 source_process != GetCurrentProcess())
2765 {
2766 SetLastError(ERROR_INVALID_PARAMETER);
2767 return FALSE;
2768 }
2769 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2770 return (*dest != INVALID_HANDLE_VALUE);
2771 }
2772 status = NtDuplicateObject( source_process, source, dest_process, dest,
2773 access, inherit ? OBJ_INHERIT : 0, options );
2774 if (status) SetLastError( RtlNtStatusToDosError(status) );
2775 return !status;
2776 }
2777
2778
2779 /***********************************************************************
2780 * ConvertToGlobalHandle (KERNEL.476)
2781 * ConvertToGlobalHandle (KERNEL32.@)
2782 */
2783 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2784 {
2785 HANDLE ret = INVALID_HANDLE_VALUE;
2786 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2787 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2788 return ret;
2789 }
2790
2791
2792 /***********************************************************************
2793 * SetHandleContext (KERNEL32.@)
2794 */
2795 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2796 {
2797 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2798 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2799 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2800 return FALSE;
2801 }
2802
2803
2804 /***********************************************************************
2805 * GetHandleContext (KERNEL32.@)
2806 */
2807 DWORD WINAPI GetHandleContext(HANDLE hnd)
2808 {
2809 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2810 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2811 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2812 return 0;
2813 }
2814
2815
2816 /***********************************************************************
2817 * CreateSocketHandle (KERNEL32.@)
2818 */
2819 HANDLE WINAPI CreateSocketHandle(void)
2820 {
2821 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2822 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2823 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2824 return INVALID_HANDLE_VALUE;
2825 }
2826
2827
2828 /***********************************************************************
2829 * SetPriorityClass (KERNEL32.@)
2830 */
2831 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2832 {
2833 NTSTATUS status;
2834 PROCESS_PRIORITY_CLASS ppc;
2835
2836 ppc.Foreground = FALSE;
2837 switch (priorityclass)
2838 {
2839 case IDLE_PRIORITY_CLASS:
2840 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2841 case BELOW_NORMAL_PRIORITY_CLASS:
2842 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2843 case NORMAL_PRIORITY_CLASS:
2844 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2845 case ABOVE_NORMAL_PRIORITY_CLASS:
2846 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2847 case HIGH_PRIORITY_CLASS:
2848 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2849 case REALTIME_PRIORITY_CLASS:
2850 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2851 default:
2852 SetLastError(ERROR_INVALID_PARAMETER);
2853 return FALSE;
2854 }
2855
2856 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2857 &ppc, sizeof(ppc));
2858
2859 if (status != STATUS_SUCCESS)
2860 {
2861 SetLastError( RtlNtStatusToDosError(status) );
2862 return FALSE;
2863 }
2864 return TRUE;
2865 }
2866
2867
2868 /***********************************************************************
2869 * GetPriorityClass (KERNEL32.@)
2870 */
2871 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2872 {
2873 NTSTATUS status;
2874 PROCESS_BASIC_INFORMATION pbi;
2875
2876 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2877 sizeof(pbi), NULL);
2878 if (status != STATUS_SUCCESS)
2879 {
2880 SetLastError( RtlNtStatusToDosError(status) );
2881 return 0;
2882 }
2883 switch (pbi.BasePriority)
2884 {
2885 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2886 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2887 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2888 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2889 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2890 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2891 }
2892 SetLastError( ERROR_INVALID_PARAMETER );
2893 return 0;
2894 }
2895
2896
2897 /***********************************************************************
2898 * SetProcessAffinityMask (KERNEL32.@)
2899 */
2900 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2901 {
2902 NTSTATUS status;
2903
2904 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2905 &affmask, sizeof(DWORD_PTR));
2906 if (status)
2907 {
2908 SetLastError( RtlNtStatusToDosError(status) );
2909 return FALSE;
2910 }
2911 return TRUE;
2912 }
2913
2914
2915 /**********************************************************************
2916 * GetProcessAffinityMask (KERNEL32.@)
2917 */
2918 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2919 PDWORD_PTR lpProcessAffinityMask,
2920 PDWORD_PTR lpSystemAffinityMask )
2921 {
2922 PROCESS_BASIC_INFORMATION pbi;
2923 NTSTATUS status;
2924
2925 status = NtQueryInformationProcess(hProcess,
2926 ProcessBasicInformation,
2927 &pbi, sizeof(pbi), NULL);
2928 if (status)
2929 {
2930 SetLastError( RtlNtStatusToDosError(status) );
2931 return FALSE;
2932 }
2933 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2934 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2935 return TRUE;
2936 }
2937
2938
2939 /***********************************************************************
2940 * GetProcessVersion (KERNEL32.@)
2941 */
2942 DWORD WINAPI GetProcessVersion( DWORD pid )
2943 {
2944 HANDLE process;
2945 NTSTATUS status;
2946 PROCESS_BASIC_INFORMATION pbi;
2947 SIZE_T count;
2948 PEB peb;
2949 IMAGE_DOS_HEADER dos;
2950 IMAGE_NT_HEADERS nt;
2951 DWORD ver = 0;
2952
2953 if (!pid || pid == GetCurrentProcessId())
2954 {
2955 IMAGE_NT_HEADERS *nt;
2956
2957 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2958 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2959 nt->OptionalHeader.MinorSubsystemVersion);
2960 return 0;
2961 }
2962
2963 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2964 if (!process) return 0;
2965
2966 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2967 if (status) goto err;
2968
2969 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2970 if (status || count != sizeof(peb)) goto err;
2971
2972 memset(&dos, 0, sizeof(dos));
2973 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2974 if (status || count != sizeof(dos)) goto err;
2975 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2976
2977 memset(&nt, 0, sizeof(nt));
2978 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2979 if (status || count != sizeof(nt)) goto err;
2980 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2981
2982 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2983
2984 err:
2985 CloseHandle(process);
2986
2987 if (status != STATUS_SUCCESS)
2988 SetLastError(RtlNtStatusToDosError(status));
2989
2990 return ver;
2991 }
2992
2993
2994 /***********************************************************************
2995 * SetProcessWorkingSetSize [KERNEL32.@]
2996 * Sets the min/max working set sizes for a specified process.
2997 *
2998 * PARAMS
2999 * hProcess [I] Handle to the process of interest
3000 * minset [I] Specifies minimum working set size
3001 * maxset [I] Specifies maximum working set size
3002 *
3003 * RETURNS
3004 * Success: TRUE
3005 * Failure: FALSE
3006 */
3007 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3008 SIZE_T maxset)
3009 {
3010 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3011 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3012 /* Trim the working set to zero */
3013 /* Swap the process out of physical RAM */
3014 }
3015 return TRUE;
3016 }
3017
3018 /***********************************************************************
3019 * GetProcessWorkingSetSize (KERNEL32.@)
3020 */
3021 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3022 PSIZE_T maxset)
3023 {
3024 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3025 /* 32 MB working set size */
3026 if (minset) *minset = 32*1024*1024;
3027 if (maxset) *maxset = 32*1024*1024;
3028 return TRUE;
3029 }
3030
3031
3032 /***********************************************************************
3033 * SetProcessShutdownParameters (KERNEL32.@)
3034 */
3035 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3036 {
3037 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3038 shutdown_flags = flags;
3039 shutdown_priority = level;
3040 return TRUE;
3041 }
3042
3043
3044 /***********************************************************************
3045 * GetProcessShutdownParameters (KERNEL32.@)
3046 *
3047 */
3048 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3049 {
3050 *lpdwLevel = shutdown_priority;
3051 *lpdwFlags = shutdown_flags;
3052 return TRUE;
3053 }
3054
3055
3056 /***********************************************************************
3057 * GetProcessPriorityBoost (KERNEL32.@)
3058 */
3059 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3060 {
3061 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3062
3063 /* Report that no boost is present.. */
3064 *pDisablePriorityBoost = FALSE;
3065
3066 return TRUE;
3067 }
3068
3069 /***********************************************************************
3070 * SetProcessPriorityBoost (KERNEL32.@)
3071 */
3072 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3073 {
3074 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3075 /* Say we can do it. I doubt the program will notice that we don't. */
3076 return TRUE;
3077 }
3078
3079
3080 /***********************************************************************
3081 * ReadProcessMemory (KERNEL32.@)
3082 */
3083 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3084 SIZE_T *bytes_read )
3085 {
3086 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3087 if (status) SetLastError( RtlNtStatusToDosError(status) );
3088 return !status;
3089 }
3090
3091
3092 /***********************************************************************
3093 * WriteProcessMemory (KERNEL32.@)
3094 */
3095 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3096 SIZE_T *bytes_written )
3097 {
3098 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3099 if (status) SetLastError( RtlNtStatusToDosError(status) );
3100 return !status;
3101 }
3102
3103
3104 /****************************************************************************
3105 * FlushInstructionCache (KERNEL32.@)
3106 */
3107 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3108 {
3109 NTSTATUS status;
3110 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3111 if (status) SetLastError( RtlNtStatusToDosError(status) );
3112 return !status;
3113 }
3114
3115
3116 /******************************************************************
3117 * GetProcessIoCounters (KERNEL32.@)
3118 */
3119 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3120 {
3121 NTSTATUS status;
3122
3123 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3124 ioc, sizeof(*ioc), NULL);
3125 if (status) SetLastError( RtlNtStatusToDosError(status) );
3126 return !status;
3127 }
3128
3129 /******************************************************************
3130 * GetProcessHandleCount (KERNEL32.@)
3131 */
3132 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3133 {
3134 NTSTATUS status;
3135
3136 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3137 cnt, sizeof(*cnt), NULL);
3138 if (status) SetLastError( RtlNtStatusToDosError(status) );
3139 return !status;
3140 }
3141
3142 /******************************************************************
3143 * QueryFullProcessImageNameA (KERNEL32.@)
3144 */
3145 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3146 {
3147 BOOL retval;
3148 DWORD pdwSizeW = *pdwSize;
3149 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3150
3151 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3152
3153 if(retval)
3154 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3155 lpExeName, *pdwSize, NULL, NULL));
3156 if(retval)
3157 *pdwSize = strlen(lpExeName);
3158
3159 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3160 return retval;
3161 }
3162
3163 /******************************************************************
3164 * QueryFullProcessImageNameW (KERNEL32.@)
3165 */
3166 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3167 {
3168 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3169 UNICODE_STRING *dynamic_buffer = NULL;
3170 UNICODE_STRING nt_path;
3171 UNICODE_STRING *result = NULL;
3172 NTSTATUS status;
3173 DWORD needed;
3174
3175 RtlInitUnicodeStringEx(&nt_path, NULL);
3176 /* FIXME: On Windows, ProcessImageFileName return an NT path. We rely that it being a DOS path,
3177 * as this is on Wine. */
3178 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3179 sizeof(buffer) - sizeof(WCHAR), &needed);
3180 if (status == STATUS_INFO_LENGTH_MISMATCH)
3181 {
3182 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3183 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3184 result = dynamic_buffer;
3185 }
3186 else
3187 result = (PUNICODE_STRING)buffer;
3188
3189 if (status) goto cleanup;
3190
3191 if (dwFlags & PROCESS_NAME_NATIVE)
3192 {
3193 result->Buffer[result->Length / sizeof(WCHAR)] = 0;
3194 if (!RtlDosPathNameToNtPathName_U(result->Buffer, &nt_path, NULL, NULL))
3195 {
3196 status = STATUS_OBJECT_PATH_NOT_FOUND;
3197 goto cleanup;
3198 }
3199 result = &nt_path;
3200 }
3201
3202 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3203 {
3204 status = STATUS_BUFFER_TOO_SMALL;
3205 goto cleanup;
3206 }
3207
3208 *pdwSize = result->Length/sizeof(WCHAR);
3209 memcpy( lpExeName, result->Buffer, result->Length );
3210 lpExeName[*pdwSize] = 0;
3211
3212 cleanup:
3213 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3214 RtlFreeUnicodeString(&nt_path);
3215 if (status) SetLastError( RtlNtStatusToDosError(status) );
3216 return !status;
3217 }
3218
3219 /***********************************************************************
3220 * ProcessIdToSessionId (KERNEL32.@)
3221 * This function is available on Terminal Server 4SP4 and Windows 2000
3222 */
3223 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3224 {
3225 /* According to MSDN, if the calling process is not in a terminal
3226 * services environment, then the sessionid returned is zero.
3227 */
3228 *sessionid_ptr = 0;
3229 return TRUE;
3230 }
3231
3232
3233 /***********************************************************************
3234 * RegisterServiceProcess (KERNEL.491)
3235 * RegisterServiceProcess (KERNEL32.@)
3236 *
3237 * A service process calls this function to ensure that it continues to run
3238 * even after a user logged off.
3239 */
3240 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3241 {
3242 /* I don't think that Wine needs to do anything in this function */
3243 return 1; /* success */
3244 }
3245
3246
3247 /**********************************************************************
3248 * IsWow64Process (KERNEL32.@)
3249 */
3250 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3251 {
3252 ULONG pbi;
3253 NTSTATUS status;