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kernel32: Use the PWD variable to set the initial current directory.
[wine/multimedia.git] / dlls / kernel32 / process.c
blob7f0a218602cce7b772cda2a411c2a017c4695296
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/server.h"
51 #include "wine/unicode.h"
52 #include "wine/debug.h"
53
54 WINE_DEFAULT_DEBUG_CHANNEL(process);
55 WINE_DECLARE_DEBUG_CHANNEL(file);
56 WINE_DECLARE_DEBUG_CHANNEL(relay);
57
58 #ifdef __APPLE__
59 extern char **__wine_get_main_environment(void);
60 #else
61 extern char **__wine_main_environ;
62 static char **__wine_get_main_environment(void) { return __wine_main_environ; }
63 #endif
64
65 typedef struct
66 {
67 LPSTR lpEnvAddress;
68 LPSTR lpCmdLine;
69 LPSTR lpCmdShow;
70 DWORD dwReserved;
71 } LOADPARMS32;
72
73 static UINT process_error_mode;
74
75 static DWORD shutdown_flags = 0;
76 static DWORD shutdown_priority = 0x280;
77 static BOOL is_wow64;
78
79 HMODULE kernel32_handle = 0;
80
81 const WCHAR *DIR_Windows = NULL;
82 const WCHAR *DIR_System = NULL;
83 const WCHAR *DIR_SysWow64 = 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 const char *pwd;
763 char *cwd;
764 int size;
765
766 /* if we received a cur dir from the parent, try this first */
767
768 if (cur_dir->DosPath.Length)
769 {
770 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
771 }
772
773 /* now try to get it from the Unix cwd */
774
775 for (size = 256; ; size *= 2)
776 {
777 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
778 if (getcwd( cwd, size )) break;
779 HeapFree( GetProcessHeap(), 0, cwd );
780 if (errno == ERANGE) continue;
781 cwd = NULL;
782 break;
783 }
784
785 /* try to use PWD if it is valid, so that we don't resolve symlinks */
786
787 pwd = getenv( "PWD" );
788 if (cwd)
789 {
790 struct stat st1, st2;
791
792 if (!pwd || stat( pwd, &st1 ) == -1 ||
793 (!stat( cwd, &st2 ) && (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino)))
794 pwd = cwd;
795 }
796
797 if (pwd)
798 {
799 WCHAR *dirW;
800 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, pwd, -1, NULL, 0 );
801 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
802 {
803 MultiByteToWideChar( CP_UNIXCP, 0, pwd, -1, dirW, lenW );
804 RtlInitUnicodeString( &dir_str, dirW );
805 RtlSetCurrentDirectory_U( &dir_str );
806 RtlFreeUnicodeString( &dir_str );
807 }
808 }
809
810 if (!cur_dir->DosPath.Length) /* still not initialized */
811 {
812 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
813 "starting in the Windows directory.\n", cwd ? cwd : "" );
814 RtlInitUnicodeString( &dir_str, DIR_Windows );
815 RtlSetCurrentDirectory_U( &dir_str );
816 }
817 HeapFree( GetProcessHeap(), 0, cwd );
818
819 done:
820 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
821 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
822 }
823
824
825 /***********************************************************************
826 * init_windows_dirs
827 *
828 * Initialize the windows and system directories from the environment.
829 */
830 static void init_windows_dirs(void)
831 {
832 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
833
834 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
835 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
836 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
837 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
838 static const WCHAR default_syswow64W[] = {'\\','s','y','s','w','o','w','6','4',0};
839
840 DWORD len;
841 WCHAR *buffer;
842
843 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
844 {
845 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
846 GetEnvironmentVariableW( windirW, buffer, len );
847 DIR_Windows = buffer;
848 }
849 else DIR_Windows = default_windirW;
850
851 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
852 {
853 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
854 GetEnvironmentVariableW( winsysdirW, buffer, len );
855 DIR_System = buffer;
856 }
857 else
858 {
859 len = strlenW( DIR_Windows );
860 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
861 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
862 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
863 DIR_System = buffer;
864 }
865
866 #ifndef _WIN64 /* SysWow64 is always defined on 64-bit */
867 if (is_wow64)
868 #endif
869 {
870 len = strlenW( DIR_Windows );
871 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_syswow64W) );
872 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
873 memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W) );
874 DIR_SysWow64 = buffer;
875 }
876
877 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
878 ERR( "directory %s could not be created, error %u\n",
879 debugstr_w(DIR_Windows), GetLastError() );
880 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
881 ERR( "directory %s could not be created, error %u\n",
882 debugstr_w(DIR_System), GetLastError() );
883
884 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
885 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
886
887 /* set the directories in ntdll too */
888 __wine_init_windows_dir( DIR_Windows, DIR_System );
889 }
890
891
892 /***********************************************************************
893 * start_wineboot
894 *
895 * Start the wineboot process if necessary. Return the handles to wait on.
896 */
897 static void start_wineboot( HANDLE handles[2] )
898 {
899 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
900
901 handles[1] = 0;
902 if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
903 {
904 ERR( "failed to create wineboot event, expect trouble\n" );
905 return;
906 }
907 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
908 {
909 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
910 STARTUPINFOW si;
911 PROCESS_INFORMATION pi;
912 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
913
914 memset( &si, 0, sizeof(si) );
915 si.cb = sizeof(si);
916 si.dwFlags = STARTF_USESTDHANDLES;
917 si.hStdInput = 0;
918 si.hStdOutput = 0;
919 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
920
921 GetSystemDirectoryW( cmdline, MAX_PATH );
922 lstrcatW( cmdline, command_line );
923 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
924 {
925 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
926 CloseHandle( pi.hThread );
927 handles[1] = pi.hProcess;
928 }
929 else
930 {
931 ERR( "failed to start wineboot, err %u\n", GetLastError() );
932 CloseHandle( handles[0] );
933 handles[0] = 0;
934 }
935 }
936 }
937
938
939 /***********************************************************************
940 * start_process
941 *
942 * Startup routine of a new process. Runs on the new process stack.
943 */
944 static DWORD WINAPI start_process( PEB *peb )
945 {
946 IMAGE_NT_HEADERS *nt;
947 LPTHREAD_START_ROUTINE entry;
948
949 nt = RtlImageNtHeader( peb->ImageBaseAddress );
950 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
951 nt->OptionalHeader.AddressOfEntryPoint);
952
953 if (!nt->OptionalHeader.AddressOfEntryPoint)
954 {
955 ERR( "%s doesn't have an entry point, it cannot be executed\n",
956 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
957 ExitThread( 1 );
958 }
959
960 if (TRACE_ON(relay))
961 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
962 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
963
964 SetLastError( 0 ); /* clear error code */
965 if (peb->BeingDebugged) DbgBreakPoint();
966 return entry( peb );
967 }
968
969
970 /***********************************************************************
971 * set_process_name
972 *
973 * Change the process name in the ps output.
974 */
975 static void set_process_name( int argc, char *argv[] )
976 {
977 #ifdef HAVE_SETPROCTITLE
978 setproctitle("-%s", argv[1]);
979 #endif
980
981 #ifdef HAVE_PRCTL
982 int i, offset;
983 char *p, *prctl_name = argv[1];
984 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
985
986 #ifndef PR_SET_NAME
987 # define PR_SET_NAME 15
988 #endif
989
990 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
991 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
992
993 if (prctl( PR_SET_NAME, prctl_name ) != -1)
994 {
995 offset = argv[1] - argv[0];
996 memmove( argv[1] - offset, argv[1], end - argv[1] );
997 memset( end - offset, 0, offset );
998 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
999 argv[i-1] = NULL;
1000 }
1001 else
1002 #endif /* HAVE_PRCTL */
1003 {
1004 /* remove argv[0] */
1005 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
1006 }
1007 }
1008
1009
1010 /***********************************************************************
1011 * __wine_kernel_init
1012 *
1013 * Wine initialisation: load and start the main exe file.
1014 */
1015 void CDECL __wine_kernel_init(void)
1016 {
1017 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
1018 static const WCHAR dotW[] = {'.',0};
1019 static const WCHAR exeW[] = {'.','e','x','e',0};
1020
1021 WCHAR *p, main_exe_name[MAX_PATH+1];
1022 PEB *peb = NtCurrentTeb()->Peb;
1023 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1024 HANDLE boot_events[2];
1025 BOOL got_environment = TRUE;
1026
1027 /* Initialize everything */
1028
1029 setbuf(stdout,NULL);
1030 setbuf(stderr,NULL);
1031 kernel32_handle = GetModuleHandleW(kernel32W);
1032 IsWow64Process( GetCurrentProcess(), &is_wow64 );
1033
1034 LOCALE_Init();
1035
1036 if (!params->Environment)
1037 {
1038 /* Copy the parent environment */
1039 if (!build_initial_environment()) exit(1);
1040
1041 /* convert old configuration to new format */
1042 convert_old_config();
1043
1044 got_environment = set_registry_environment();
1045 set_additional_environment();
1046 }
1047
1048 init_windows_dirs();
1049 init_current_directory( &params->CurrentDirectory );
1050
1051 set_process_name( __wine_main_argc, __wine_main_argv );
1052 set_library_wargv( __wine_main_argv );
1053 boot_events[0] = boot_events[1] = 0;
1054
1055 if (peb->ProcessParameters->ImagePathName.Buffer)
1056 {
1057 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1058 }
1059 else
1060 {
1061 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1062 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1063 {
1064 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1065 ExitProcess( GetLastError() );
1066 }
1067 update_library_argv0( main_exe_name );
1068 if (!build_command_line( __wine_main_wargv )) goto error;
1069 start_wineboot( boot_events );
1070 }
1071
1072 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1073 p = strrchrW( main_exe_name, '.' );
1074 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1075
1076 TRACE( "starting process name=%s argv[0]=%s\n",
1077 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1078
1079 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1080 MODULE_get_dll_load_path(main_exe_name) );
1081
1082 if (boot_events[0])
1083 {
1084 DWORD timeout = 30000, count = 1;
1085
1086 if (boot_events[1]) count++;
1087 if (!got_environment) timeout = 300000; /* initial prefix creation can take longer */
1088 if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
1089 ERR( "boot event wait timed out\n" );
1090 CloseHandle( boot_events[0] );
1091 if (boot_events[1]) CloseHandle( boot_events[1] );
1092 /* if we didn't find environment section, try again now that wineboot has run */
1093 if (!got_environment)
1094 {
1095 set_registry_environment();
1096 set_additional_environment();
1097 }
1098 }
1099
1100 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1101 {
1102 char msg[1024];
1103 DWORD error = GetLastError();
1104
1105 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1106 if (error == ERROR_BAD_EXE_FORMAT ||
1107 error == ERROR_INVALID_ADDRESS ||
1108 error == ERROR_NOT_ENOUGH_MEMORY)
1109 {
1110 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1111 /* if we get back here, it failed */
1112 }
1113 else if (error == ERROR_MOD_NOT_FOUND)
1114 {
1115 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1116 else p = main_exe_name;
1117 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1118 {
1119 /* args 1 and 2 are --app-name full_path */
1120 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1121 debugstr_w(__wine_main_wargv[3]) );
1122 ExitProcess( ERROR_BAD_EXE_FORMAT );
1123 }
1124 }
1125 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1126 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1127 ExitProcess( error );
1128 }
1129
1130 LdrInitializeThunk( start_process, 0, 0, 0 );
1131
1132 error:
1133 ExitProcess( GetLastError() );
1134 }
1135
1136
1137 /***********************************************************************
1138 * build_argv
1139 *
1140 * Build an argv array from a command-line.
1141 * 'reserved' is the number of args to reserve before the first one.
1142 */
1143 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1144 {
1145 int argc;
1146 char** argv;
1147 char *arg,*s,*d,*cmdline;
1148 int in_quotes,bcount,len;
1149
1150 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1151 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1152 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1153
1154 argc=reserved+1;
1155 bcount=0;
1156 in_quotes=0;
1157 s=cmdline;
1158 while (1) {
1159 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1160 /* space */
1161 argc++;
1162 /* skip the remaining spaces */
1163 while (*s==' ' || *s=='\t') {
1164 s++;
1165 }
1166 if (*s=='\0')
1167 break;
1168 bcount=0;
1169 continue;
1170 } else if (*s=='\\') {
1171 /* '\', count them */
1172 bcount++;
1173 } else if ((*s=='"') && ((bcount & 1)==0)) {
1174 /* unescaped '"' */
1175 in_quotes=!in_quotes;
1176 bcount=0;
1177 } else {
1178 /* a regular character */
1179 bcount=0;
1180 }
1181 s++;
1182 }
1183 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1184 {
1185 HeapFree( GetProcessHeap(), 0, cmdline );
1186 return NULL;
1187 }
1188
1189 arg = d = s = (char *)(argv + argc);
1190 memcpy( d, cmdline, len );
1191 bcount=0;
1192 in_quotes=0;
1193 argc=reserved;
1194 while (*s) {
1195 if ((*s==' ' || *s=='\t') && !in_quotes) {
1196 /* Close the argument and copy it */
1197 *d=0;
1198 argv[argc++]=arg;
1199
1200 /* skip the remaining spaces */
1201 do {
1202 s++;
1203 } while (*s==' ' || *s=='\t');
1204
1205 /* Start with a new argument */
1206 arg=d=s;
1207 bcount=0;
1208 } else if (*s=='\\') {
1209 /* '\\' */
1210 *d++=*s++;
1211 bcount++;
1212 } else if (*s=='"') {
1213 /* '"' */
1214 if ((bcount & 1)==0) {
1215 /* Preceded by an even number of '\', this is half that
1216 * number of '\', plus a '"' which we discard.
1217 */
1218 d-=bcount/2;
1219 s++;
1220 in_quotes=!in_quotes;
1221 } else {
1222 /* Preceded by an odd number of '\', this is half that
1223 * number of '\' followed by a '"'
1224 */
1225 d=d-bcount/2-1;
1226 *d++='"';
1227 s++;
1228 }
1229 bcount=0;
1230 } else {
1231 /* a regular character */
1232 *d++=*s++;
1233 bcount=0;
1234 }
1235 }
1236 if (*arg) {
1237 *d='\0';
1238 argv[argc++]=arg;
1239 }
1240 argv[argc]=NULL;
1241
1242 HeapFree( GetProcessHeap(), 0, cmdline );
1243 return argv;
1244 }
1245
1246
1247 /***********************************************************************
1248 * build_envp
1249 *
1250 * Build the environment of a new child process.
1251 */
1252 static char **build_envp( const WCHAR *envW )
1253 {
1254 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1255
1256 const WCHAR *end;
1257 char **envp;
1258 char *env, *p;
1259 int count = 1, length;
1260 unsigned int i;
1261
1262 for (end = envW; *end; count++) end += strlenW(end) + 1;
1263 end++;
1264 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1265 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1266 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1267
1268 for (p = env; *p; p += strlen(p) + 1)
1269 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1270
1271 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1272 {
1273 if (!(p = getenv(unix_vars[i]))) continue;
1274 length += strlen(unix_vars[i]) + strlen(p) + 2;
1275 count++;
1276 }
1277
1278 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1279 {
1280 char **envptr = envp;
1281 char *dst = (char *)(envp + count);
1282
1283 /* some variables must not be modified, so we get them directly from the unix env */
1284 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1285 {
1286 if (!(p = getenv(unix_vars[i]))) continue;
1287 *envptr++ = strcpy( dst, unix_vars[i] );
1288 strcat( dst, "=" );
1289 strcat( dst, p );
1290 dst += strlen(dst) + 1;
1291 }
1292
1293 /* now put the Windows environment strings */
1294 for (p = env; *p; p += strlen(p) + 1)
1295 {
1296 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1297 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1298 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1299 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1300 if (is_special_env_var( p )) /* prefix it with "WINE" */
1301 {
1302 *envptr++ = strcpy( dst, "WINE" );
1303 strcat( dst, p );
1304 }
1305 else
1306 {
1307 *envptr++ = strcpy( dst, p );
1308 }
1309 dst += strlen(dst) + 1;
1310 }
1311 *envptr = 0;
1312 }
1313 HeapFree( GetProcessHeap(), 0, env );
1314 return envp;
1315 }
1316
1317
1318 /***********************************************************************
1319 * fork_and_exec
1320 *
1321 * Fork and exec a new Unix binary, checking for errors.
1322 */
1323 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1324 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1325 {
1326 int fd[2], stdin_fd = -1, stdout_fd = -1;
1327 int pid, err;
1328 char **argv, **envp;
1329
1330 if (!env) env = GetEnvironmentStringsW();
1331
1332 #ifdef HAVE_PIPE2
1333 if (pipe2( fd, O_CLOEXEC ) == -1)
1334 #endif
1335 {
1336 if (pipe(fd) == -1)
1337 {
1338 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1339 return -1;
1340 }
1341 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1342 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1343 }
1344
1345 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1346 {
1347 HANDLE hstdin, hstdout;
1348
1349 if (startup->dwFlags & STARTF_USESTDHANDLES)
1350 {
1351 hstdin = startup->hStdInput;
1352 hstdout = startup->hStdOutput;
1353 }
1354 else
1355 {
1356 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1357 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1358 }
1359
1360 if (is_console_handle( hstdin ))
1361 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1362 if (is_console_handle( hstdout ))
1363 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1364 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1365 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1366 }
1367
1368 argv = build_argv( cmdline, 0 );
1369 envp = build_envp( env );
1370
1371 if (!(pid = fork())) /* child */
1372 {
1373 close( fd[0] );
1374
1375 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1376 {
1377 int pid;
1378 if (!(pid = fork()))
1379 {
1380 int fd = open( "/dev/null", O_RDWR );
1381 setsid();
1382 /* close stdin and stdout */
1383 if (fd != -1)
1384 {
1385 dup2( fd, 0 );
1386 dup2( fd, 1 );
1387 close( fd );
1388 }
1389 }
1390 else if (pid != -1) _exit(0); /* parent */
1391 }
1392 else
1393 {
1394 if (stdin_fd != -1)
1395 {
1396 dup2( stdin_fd, 0 );
1397 close( stdin_fd );
1398 }
1399 if (stdout_fd != -1)
1400 {
1401 dup2( stdout_fd, 1 );
1402 close( stdout_fd );
1403 }
1404 }
1405
1406 /* Reset signals that we previously set to SIG_IGN */
1407 signal( SIGPIPE, SIG_DFL );
1408 signal( SIGCHLD, SIG_DFL );
1409
1410 if (newdir) chdir(newdir);
1411
1412 if (argv && envp) execve( filename, argv, envp );
1413 err = errno;
1414 write( fd[1], &err, sizeof(err) );
1415 _exit(1);
1416 }
1417 HeapFree( GetProcessHeap(), 0, argv );
1418 HeapFree( GetProcessHeap(), 0, envp );
1419 if (stdin_fd != -1) close( stdin_fd );
1420 if (stdout_fd != -1) close( stdout_fd );
1421 close( fd[1] );
1422 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1423 {
1424 errno = err;
1425 pid = -1;
1426 }
1427 if (pid == -1) FILE_SetDosError();
1428 close( fd[0] );
1429 return pid;
1430 }
1431
1432
1433 static inline DWORD append_string( void **ptr, const WCHAR *str )
1434 {
1435 DWORD len = strlenW( str );
1436 memcpy( *ptr, str, len * sizeof(WCHAR) );
1437 *ptr = (WCHAR *)*ptr + len;
1438 return len * sizeof(WCHAR);
1439 }
1440
1441 /***********************************************************************
1442 * create_startup_info
1443 */
1444 static startup_info_t *create_startup_info( LPCWSTR filename, LPCWSTR cmdline,
1445 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1446 const STARTUPINFOW *startup, DWORD *info_size )
1447 {
1448 const RTL_USER_PROCESS_PARAMETERS *cur_params;
1449 startup_info_t *info;
1450 DWORD size;
1451 void *ptr;
1452 UNICODE_STRING newdir;
1453 WCHAR imagepath[MAX_PATH];
1454 HANDLE hstdin, hstdout, hstderr;
1455
1456 if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
1457 lstrcpynW( imagepath, filename, MAX_PATH );
1458 if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
1459 lstrcpynW( imagepath, filename, MAX_PATH );
1460
1461 cur_params = NtCurrentTeb()->Peb->ProcessParameters;
1462
1463 newdir.Buffer = NULL;
1464 if (cur_dir)
1465 {
1466 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1467 cur_dir = newdir.Buffer + 4; /* skip \??\ prefix */
1468 else
1469 cur_dir = NULL;
1470 }
1471 if (!cur_dir)
1472 {
1473 if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
1474 cur_dir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath.Buffer;
1475 else
1476 cur_dir = cur_params->CurrentDirectory.DosPath.Buffer;
1477 }
1478
1479 size = sizeof(*info);
1480 size += strlenW( cur_dir ) * sizeof(WCHAR);
1481 size += cur_params->DllPath.Length;
1482 size += strlenW( imagepath ) * sizeof(WCHAR);
1483 size += strlenW( cmdline ) * sizeof(WCHAR);
1484 if (startup->lpTitle) size += strlenW( startup->lpTitle ) * sizeof(WCHAR);
1485 if (startup->lpDesktop) size += strlenW( startup->lpDesktop ) * sizeof(WCHAR);
1486 /* FIXME: shellinfo */
1487 if (startup->lpReserved2 && startup->cbReserved2) size += startup->cbReserved2;
1488 size = (size + 1) & ~1;
1489 *info_size = size;
1490
1491 if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto done;
1492
1493 info->console_flags = cur_params->ConsoleFlags;
1494 if (flags & CREATE_NEW_PROCESS_GROUP) info->console_flags = 1;
1495 if (flags & CREATE_NEW_CONSOLE) info->console = (obj_handle_t)1; /* FIXME: cf. kernel_main.c */
1496
1497 if (startup->dwFlags & STARTF_USESTDHANDLES)
1498 {
1499 hstdin = startup->hStdInput;
1500 hstdout = startup->hStdOutput;
1501 hstderr = startup->hStdError;
1502 }
1503 else
1504 {
1505 hstdin = GetStdHandle( STD_INPUT_HANDLE );
1506 hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1507 hstderr = GetStdHandle( STD_ERROR_HANDLE );
1508 }
1509 info->hstdin = wine_server_obj_handle( hstdin );
1510 info->hstdout = wine_server_obj_handle( hstdout );
1511 info->hstderr = wine_server_obj_handle( hstderr );
1512 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1513 {
1514 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1515 if (is_console_handle(hstdin)) info->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1516 if (is_console_handle(hstdout)) info->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1517 if (is_console_handle(hstderr)) info->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1518 }
1519 else
1520 {
1521 if (is_console_handle(hstdin)) info->hstdin = console_handle_unmap(hstdin);
1522 if (is_console_handle(hstdout)) info->hstdout = console_handle_unmap(hstdout);
1523 if (is_console_handle(hstderr)) info->hstderr = console_handle_unmap(hstderr);
1524 }
1525
1526 info->x = startup->dwX;
1527 info->y = startup->dwY;
1528 info->xsize = startup->dwXSize;
1529 info->ysize = startup->dwYSize;
1530 info->xchars = startup->dwXCountChars;
1531 info->ychars = startup->dwYCountChars;
1532 info->attribute = startup->dwFillAttribute;
1533 info->flags = startup->dwFlags;
1534 info->show = startup->wShowWindow;
1535
1536 ptr = info + 1;
1537 info->curdir_len = append_string( &ptr, cur_dir );
1538 info->dllpath_len = cur_params->DllPath.Length;
1539 memcpy( ptr, cur_params->DllPath.Buffer, cur_params->DllPath.Length );
1540 ptr = (char *)ptr + cur_params->DllPath.Length;
1541 info->imagepath_len = append_string( &ptr, imagepath );
1542 info->cmdline_len = append_string( &ptr, cmdline );
1543 if (startup->lpTitle) info->title_len = append_string( &ptr, startup->lpTitle );
1544 if (startup->lpDesktop) info->desktop_len = append_string( &ptr, startup->lpDesktop );
1545 if (startup->lpReserved2 && startup->cbReserved2)
1546 {
1547 info->runtime_len = startup->cbReserved2;
1548 memcpy( ptr, startup->lpReserved2, startup->cbReserved2 );
1549 }
1550
1551 done:
1552 RtlFreeUnicodeString( &newdir );
1553 return info;
1554 }
1555
1556
1557 /***********************************************************************
1558 * create_process
1559 *
1560 * Create a new process. If hFile is a valid handle we have an exe
1561 * file, otherwise it is a Winelib app.
1562 */
1563 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1564 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1565 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1566 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1567 void *res_start, void *res_end, DWORD binary_type, int exec_only )
1568 {
1569 BOOL ret, success = FALSE;
1570 HANDLE process_info;
1571 WCHAR *env_end;
1572 char *winedebug = NULL;
1573 char **argv;
1574 startup_info_t *startup_info;
1575 DWORD startup_info_size;
1576 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1577 pid_t pid;
1578 int err;
1579
1580 if (sizeof(void *) == sizeof(int) && !is_wow64 && (binary_type & BINARY_FLAG_64BIT))
1581 {
1582 ERR( "starting 64-bit process %s not supported on this platform\n", debugstr_w(filename) );
1583 SetLastError( ERROR_BAD_EXE_FORMAT );
1584 return FALSE;
1585 }
1586
1587 RtlAcquirePebLock();
1588
1589 if (!(startup_info = create_startup_info( filename, cmd_line, cur_dir, env, flags, startup,
1590 &startup_info_size )))
1591 {
1592 RtlReleasePebLock();
1593 return FALSE;
1594 }
1595 if (!env) env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
1596 env_end = env;
1597 while (*env_end)
1598 {
1599 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1600 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1601 {
1602 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1603 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1604 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1605 }
1606 env_end += strlenW(env_end) + 1;
1607 }
1608 env_end++;
1609
1610 /* create the socket for the new process */
1611
1612 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1613 {
1614 RtlReleasePebLock();
1615 HeapFree( GetProcessHeap(), 0, winedebug );
1616 HeapFree( GetProcessHeap(), 0, startup_info );
1617 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1618 return FALSE;
1619 }
1620 wine_server_send_fd( socketfd[1] );
1621 close( socketfd[1] );
1622
1623 /* create the process on the server side */
1624
1625 SERVER_START_REQ( new_process )
1626 {
1627 req->inherit_all = inherit;
1628 req->create_flags = flags;
1629 req->socket_fd = socketfd[1];
1630 req->exe_file = wine_server_obj_handle( hFile );
1631 req->process_access = PROCESS_ALL_ACCESS;
1632 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1633 req->thread_access = THREAD_ALL_ACCESS;
1634 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1635 req->info_size = startup_info_size;
1636
1637 wine_server_add_data( req, startup_info, startup_info_size );
1638 wine_server_add_data( req, env, (env_end - env) * sizeof(WCHAR) );
1639 if ((ret = !wine_server_call_err( req )))
1640 {
1641 info->dwProcessId = (DWORD)reply->pid;
1642 info->dwThreadId = (DWORD)reply->tid;
1643 info->hProcess = wine_server_ptr_handle( reply->phandle );
1644 info->hThread = wine_server_ptr_handle( reply->thandle );
1645 }
1646 process_info = wine_server_ptr_handle( reply->info );
1647 }
1648 SERVER_END_REQ;
1649
1650 RtlReleasePebLock();
1651 if (!ret)
1652 {
1653 close( socketfd[0] );
1654 HeapFree( GetProcessHeap(), 0, startup_info );
1655 HeapFree( GetProcessHeap(), 0, winedebug );
1656 return FALSE;
1657 }
1658
1659 if (!(flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1660 {
1661 if (startup_info->hstdin)
1662 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdin),
1663 FILE_READ_DATA, &stdin_fd, NULL );
1664 if (startup_info->hstdout)
1665 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdout),
1666 FILE_WRITE_DATA, &stdout_fd, NULL );
1667 }
1668 HeapFree( GetProcessHeap(), 0, startup_info );
1669
1670 /* create the child process */
1671 argv = build_argv( cmd_line, 1 );
1672
1673 if (exec_only || !(pid = fork())) /* child */
1674 {
1675 char preloader_reserve[64], socket_env[64];
1676
1677 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1678 {
1679 if (!(pid = fork()))
1680 {
1681 int fd = open( "/dev/null", O_RDWR );
1682 setsid();
1683 /* close stdin and stdout */
1684 if (fd != -1)
1685 {
1686 dup2( fd, 0 );
1687 dup2( fd, 1 );
1688 close( fd );
1689 }
1690 }
1691 else if (pid != -1) _exit(0); /* parent */
1692 }
1693 else
1694 {
1695 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1696 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1697 }
1698
1699 if (stdin_fd != -1) close( stdin_fd );
1700 if (stdout_fd != -1) close( stdout_fd );
1701
1702 /* Reset signals that we previously set to SIG_IGN */
1703 signal( SIGPIPE, SIG_DFL );
1704 signal( SIGCHLD, SIG_DFL );
1705
1706 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1707 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1708 (unsigned long)res_start, (unsigned long)res_end );
1709
1710 putenv( preloader_reserve );
1711 putenv( socket_env );
1712 if (winedebug) putenv( winedebug );
1713 if (unixdir) chdir(unixdir);
1714
1715 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1716 _exit(1);
1717 }
1718
1719 /* this is the parent */
1720
1721 if (stdin_fd != -1) close( stdin_fd );
1722 if (stdout_fd != -1) close( stdout_fd );
1723 close( socketfd[0] );
1724 HeapFree( GetProcessHeap(), 0, argv );
1725 HeapFree( GetProcessHeap(), 0, winedebug );
1726 if (pid == -1)
1727 {
1728 FILE_SetDosError();
1729 goto error;
1730 }
1731
1732 /* wait for the new process info to be ready */
1733
1734 WaitForSingleObject( process_info, INFINITE );
1735 SERVER_START_REQ( get_new_process_info )
1736 {
1737 req->info = wine_server_obj_handle( process_info );
1738 wine_server_call( req );
1739 success = reply->success;
1740 err = reply->exit_code;
1741 }
1742 SERVER_END_REQ;
1743
1744 if (!success)
1745 {
1746 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1747 goto error;
1748 }
1749 CloseHandle( process_info );
1750 return success;
1751
1752 error:
1753 CloseHandle( process_info );
1754 CloseHandle( info->hProcess );
1755 CloseHandle( info->hThread );
1756 info->hProcess = info->hThread = 0;
1757 info->dwProcessId = info->dwThreadId = 0;
1758 return FALSE;
1759 }
1760
1761
1762 /***********************************************************************
1763 * create_vdm_process
1764 *
1765 * Create a new VDM process for a 16-bit or DOS application.
1766 */
1767 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1768 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1769 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1770 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1771 DWORD binary_type, int exec_only )
1772 {
1773 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1774
1775 BOOL ret;
1776 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1777 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1778
1779 if (!new_cmd_line)
1780 {
1781 SetLastError( ERROR_OUTOFMEMORY );
1782 return FALSE;
1783 }
1784 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1785 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1786 flags, startup, info, unixdir, NULL, NULL, binary_type, exec_only );
1787 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1788 return ret;
1789 }
1790
1791
1792 /***********************************************************************
1793 * create_cmd_process
1794 *
1795 * Create a new cmd shell process for a .BAT file.
1796 */
1797 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1798 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1799 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1800 LPPROCESS_INFORMATION info )
1801
1802 {
1803 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1804 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1805 WCHAR comspec[MAX_PATH];
1806 WCHAR *newcmdline;
1807 BOOL ret;
1808
1809 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1810 return FALSE;
1811 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1812 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1813 return FALSE;
1814
1815 strcpyW( newcmdline, comspec );
1816 strcatW( newcmdline, slashcW );
1817 strcatW( newcmdline, cmd_line );
1818 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1819 flags, env, cur_dir, startup, info );
1820 HeapFree( GetProcessHeap(), 0, newcmdline );
1821 return ret;
1822 }
1823
1824
1825 /*************************************************************************
1826 * get_file_name
1827 *
1828 * Helper for CreateProcess: retrieve the file name to load from the
1829 * app name and command line. Store the file name in buffer, and
1830 * return a possibly modified command line.
1831 * Also returns a handle to the opened file if it's a Windows binary.
1832 */
1833 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1834 int buflen, HANDLE *handle )
1835 {
1836 static const WCHAR quotesW[] = {'"','%','s','"',0};
1837
1838 WCHAR *name, *pos, *ret = NULL;
1839 const WCHAR *p;
1840 BOOL got_space;
1841
1842 /* if we have an app name, everything is easy */
1843
1844 if (appname)
1845 {
1846 /* use the unmodified app name as file name */
1847 lstrcpynW( buffer, appname, buflen );
1848 *handle = open_exe_file( buffer );
1849 if (!(ret = cmdline) || !cmdline[0])
1850 {
1851 /* no command-line, create one */
1852 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1853 sprintfW( ret, quotesW, appname );
1854 }
1855 return ret;
1856 }
1857
1858 /* first check for a quoted file name */
1859
1860 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1861 {
1862 int len = p - cmdline - 1;
1863 /* extract the quoted portion as file name */
1864 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1865 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1866 name[len] = 0;
1867
1868 if (find_exe_file( name, buffer, buflen, handle ))
1869 ret = cmdline; /* no change necessary */
1870 goto done;
1871 }
1872
1873 /* now try the command-line word by word */
1874
1875 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1876 return NULL;
1877 pos = name;
1878 p = cmdline;
1879 got_space = FALSE;
1880
1881 while (*p)
1882 {
1883 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1884 *pos = 0;
1885 if (find_exe_file( name, buffer, buflen, handle ))
1886 {
1887 ret = cmdline;
1888 break;
1889 }
1890 if (*p) got_space = TRUE;
1891 }
1892
1893 if (ret && got_space) /* now build a new command-line with quotes */
1894 {
1895 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1896 goto done;
1897 sprintfW( ret, quotesW, name );
1898 strcatW( ret, p );
1899 }
1900 else if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
1901
1902 done:
1903 HeapFree( GetProcessHeap(), 0, name );
1904 return ret;
1905 }
1906
1907
1908 /**********************************************************************
1909 * CreateProcessA (KERNEL32.@)
1910 */
1911 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1912 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1913 DWORD flags, LPVOID env, LPCSTR cur_dir,
1914 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1915 {
1916 BOOL ret = FALSE;
1917 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1918 UNICODE_STRING desktopW, titleW;
1919 STARTUPINFOW infoW;
1920
1921 desktopW.Buffer = NULL;
1922 titleW.Buffer = NULL;
1923 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1924 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1925 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1926
1927 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1928 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1929
1930 memcpy( &infoW, startup_info, sizeof(infoW) );
1931 infoW.lpDesktop = desktopW.Buffer;
1932 infoW.lpTitle = titleW.Buffer;
1933
1934 if (startup_info->lpReserved)
1935 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1936 debugstr_a(startup_info->lpReserved));
1937
1938 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1939 inherit, flags, env, cur_dirW, &infoW, info );
1940 done:
1941 HeapFree( GetProcessHeap(), 0, app_nameW );
1942 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1943 HeapFree( GetProcessHeap(), 0, cur_dirW );
1944 RtlFreeUnicodeString( &desktopW );
1945 RtlFreeUnicodeString( &titleW );
1946 return ret;
1947 }
1948
1949
1950 /**********************************************************************
1951 * CreateProcessW (KERNEL32.@)
1952 */
1953 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1954 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1955 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1956 LPPROCESS_INFORMATION info )
1957 {
1958 BOOL retv = FALSE;
1959 HANDLE hFile = 0;
1960 char *unixdir = NULL;
1961 WCHAR name[MAX_PATH];
1962 WCHAR *tidy_cmdline, *p, *envW = env;
1963 void *res_start, *res_end;
1964 DWORD binary_type;
1965
1966 /* Process the AppName and/or CmdLine to get module name and path */
1967
1968 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1969
1970 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1971 return FALSE;
1972 if (hFile == INVALID_HANDLE_VALUE) goto done;
1973
1974 /* Warn if unsupported features are used */
1975
1976 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1977 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1978 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1979 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1980 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1981
1982 if (cur_dir)
1983 {
1984 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1985 {
1986 SetLastError(ERROR_DIRECTORY);
1987 goto done;
1988 }
1989 }
1990 else
1991 {
1992 WCHAR buf[MAX_PATH];
1993 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1994 }
1995
1996 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1997 {
1998 char *p = env;
1999 DWORD lenW;
2000
2001 while (*p) p += strlen(p) + 1;
2002 p++; /* final null */
2003 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
2004 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
2005 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
2006 flags |= CREATE_UNICODE_ENVIRONMENT;
2007 }
2008
2009 info->hThread = info->hProcess = 0;
2010 info->dwProcessId = info->dwThreadId = 0;
2011
2012 /* Determine executable type */
2013
2014 if (!hFile) /* builtin exe */
2015 {
2016 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
2017 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2018 inherit, flags, startup_info, info, unixdir, NULL, NULL,
2019 BINARY_UNIX_LIB, FALSE );
2020 goto done;
2021 }
2022
2023 binary_type = MODULE_GetBinaryType( hFile, &res_start, &res_end );
2024 if (binary_type & BINARY_FLAG_DLL)
2025 {
2026 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
2027 SetLastError( ERROR_BAD_EXE_FORMAT );
2028 }
2029 else switch (binary_type & BINARY_TYPE_MASK)
2030 {
2031 case BINARY_PE:
2032 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2033 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2034 inherit, flags, startup_info, info, unixdir,
2035 res_start, res_end, binary_type, FALSE );
2036 break;
2037 case BINARY_OS216:
2038 case BINARY_WIN16:
2039 case BINARY_DOS:
2040 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2041 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2042 inherit, flags, startup_info, info, unixdir, binary_type, FALSE );
2043 break;
2044 case BINARY_UNIX_LIB:
2045 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2046 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2047 inherit, flags, startup_info, info, unixdir,
2048 NULL, NULL, binary_type, FALSE );
2049 break;
2050 case BINARY_UNKNOWN:
2051 /* check for .com or .bat extension */
2052 if ((p = strrchrW( name, '.' )))
2053 {
2054 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
2055 {
2056 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
2057 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2058 inherit, flags, startup_info, info, unixdir,
2059 binary_type, FALSE );
2060 break;
2061 }
2062 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
2063 {
2064 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
2065 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2066 inherit, flags, startup_info, info );
2067 break;
2068 }
2069 }
2070 /* fall through */
2071 case BINARY_UNIX_EXE:
2072 {
2073 /* unknown file, try as unix executable */
2074 char *unix_name;
2075
2076 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2077
2078 if ((unix_name = wine_get_unix_file_name( name )))
2079 {
2080 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2081 HeapFree( GetProcessHeap(), 0, unix_name );
2082 }
2083 }
2084 break;
2085 }
2086 CloseHandle( hFile );
2087
2088 done:
2089 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2090 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2091 HeapFree( GetProcessHeap(), 0, unixdir );
2092 if (retv)
2093 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2094 return retv;
2095 }
2096
2097
2098 /**********************************************************************
2099 * exec_process
2100 */
2101 static void exec_process( LPCWSTR name )
2102 {
2103 HANDLE hFile;
2104 WCHAR *p;
2105 void *res_start, *res_end;
2106 STARTUPINFOW startup_info;
2107 PROCESS_INFORMATION info;
2108 DWORD binary_type;
2109
2110 hFile = open_exe_file( name );
2111 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2112
2113 memset( &startup_info, 0, sizeof(startup_info) );
2114 startup_info.cb = sizeof(startup_info);
2115
2116 /* Determine executable type */
2117
2118 binary_type = MODULE_GetBinaryType( hFile, &res_start, &res_end );
2119 if (binary_type & BINARY_FLAG_DLL) return;
2120 switch (binary_type & BINARY_TYPE_MASK)
2121 {
2122 case BINARY_PE:
2123 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2124 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2125 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, binary_type, TRUE );
2126 break;
2127 case BINARY_UNIX_LIB:
2128 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2129 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2130 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, binary_type, TRUE );
2131 break;
2132 case BINARY_UNKNOWN:
2133 /* check for .com or .pif extension */
2134 if (!(p = strrchrW( name, '.' ))) break;
2135 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2136 /* fall through */
2137 case BINARY_OS216:
2138 case BINARY_WIN16:
2139 case BINARY_DOS:
2140 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2141 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2142 FALSE, 0, &startup_info, &info, NULL, binary_type, TRUE );
2143 break;
2144 default:
2145 break;
2146 }
2147 CloseHandle( hFile );
2148 }
2149
2150
2151 /***********************************************************************
2152 * wait_input_idle
2153 *
2154 * Wrapper to call WaitForInputIdle USER function
2155 */
2156 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2157
2158 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2159 {
2160 HMODULE mod = GetModuleHandleA( "user32.dll" );
2161 if (mod)
2162 {
2163 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2164 if (ptr) return ptr( process, timeout );
2165 }
2166 return 0;
2167 }
2168
2169
2170 /***********************************************************************
2171 * WinExec (KERNEL32.@)
2172 */
2173 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2174 {
2175 PROCESS_INFORMATION info;
2176 STARTUPINFOA startup;
2177 char *cmdline;
2178 UINT ret;
2179
2180 memset( &startup, 0, sizeof(startup) );
2181 startup.cb = sizeof(startup);
2182 startup.dwFlags = STARTF_USESHOWWINDOW;
2183 startup.wShowWindow = nCmdShow;
2184
2185 /* cmdline needs to be writable for CreateProcess */
2186 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2187 strcpy( cmdline, lpCmdLine );
2188
2189 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2190 0, NULL, NULL, &startup, &info ))
2191 {
2192 /* Give 30 seconds to the app to come up */
2193 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2194 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2195 ret = 33;
2196 /* Close off the handles */
2197 CloseHandle( info.hThread );
2198 CloseHandle( info.hProcess );
2199 }
2200 else if ((ret = GetLastError()) >= 32)
2201 {
2202 FIXME("Strange error set by CreateProcess: %d\n", ret );
2203 ret = 11;
2204 }
2205 HeapFree( GetProcessHeap(), 0, cmdline );
2206 return ret;
2207 }
2208
2209
2210 /**********************************************************************
2211 * LoadModule (KERNEL32.@)
2212 */
2213 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2214 {
2215 LOADPARMS32 *params = paramBlock;
2216 PROCESS_INFORMATION info;
2217 STARTUPINFOA startup;
2218 HINSTANCE hInstance;
2219 LPSTR cmdline, p;
2220 char filename[MAX_PATH];
2221 BYTE len;
2222
2223 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2224
2225 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2226 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2227 return ULongToHandle(GetLastError());
2228
2229 len = (BYTE)params->lpCmdLine[0];
2230 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2231 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2232
2233 strcpy( cmdline, filename );
2234 p = cmdline + strlen(cmdline);
2235 *p++ = ' ';
2236 memcpy( p, params->lpCmdLine + 1, len );
2237 p[len] = 0;
2238
2239 memset( &startup, 0, sizeof(startup) );
2240 startup.cb = sizeof(startup);
2241 if (params->lpCmdShow)
2242 {
2243 startup.dwFlags = STARTF_USESHOWWINDOW;
2244 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2245 }
2246
2247 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2248 params->lpEnvAddress, NULL, &startup, &info ))
2249 {
2250 /* Give 30 seconds to the app to come up */
2251 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2252 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2253 hInstance = (HINSTANCE)33;
2254 /* Close off the handles */
2255 CloseHandle( info.hThread );
2256 CloseHandle( info.hProcess );
2257 }
2258 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2259 {
2260 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2261 hInstance = (HINSTANCE)11;
2262 }
2263
2264 HeapFree( GetProcessHeap(), 0, cmdline );
2265 return hInstance;
2266 }
2267
2268
2269 /******************************************************************************
2270 * TerminateProcess (KERNEL32.@)
2271 *
2272 * Terminates a process.
2273 *
2274 * PARAMS
2275 * handle [I] Process to terminate.
2276 * exit_code [I] Exit code.
2277 *
2278 * RETURNS
2279 * Success: TRUE.
2280 * Failure: FALSE, check GetLastError().
2281 */
2282 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2283 {
2284 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2285 if (status) SetLastError( RtlNtStatusToDosError(status) );
2286 return !status;
2287 }
2288
2289 /***********************************************************************
2290 * ExitProcess (KERNEL32.@)
2291 *
2292 * Exits the current process.
2293 *
2294 * PARAMS
2295 * status [I] Status code to exit with.
2296 *
2297 * RETURNS
2298 * Nothing.
2299 */
2300 #ifdef __i386__
2301 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2302 "pushl %ebp\n\t"
2303 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2304 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2305 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2306 "pushl 8(%ebp)\n\t"
2307 "call " __ASM_NAME("process_ExitProcess") __ASM_STDCALL(4) "\n\t"
2308 "leave\n\t"
2309 "ret $4" )
2310
2311 void WINAPI process_ExitProcess( DWORD status )
2312 {
2313 LdrShutdownProcess();
2314 NtTerminateProcess(GetCurrentProcess(), status);
2315 exit(status);
2316 }
2317
2318 #else
2319
2320 void WINAPI ExitProcess( DWORD status )
2321 {
2322 LdrShutdownProcess();
2323 NtTerminateProcess(GetCurrentProcess(), status);
2324 exit(status);
2325 }
2326
2327 #endif
2328
2329 /***********************************************************************
2330 * GetExitCodeProcess [KERNEL32.@]
2331 *
2332 * Gets termination status of specified process.
2333 *
2334 * PARAMS
2335 * hProcess [in] Handle to the process.
2336 * lpExitCode [out] Address to receive termination status.
2337 *
2338 * RETURNS
2339 * Success: TRUE
2340 * Failure: FALSE
2341 */
2342 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2343 {
2344 NTSTATUS status;
2345 PROCESS_BASIC_INFORMATION pbi;
2346
2347 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2348 sizeof(pbi), NULL);
2349 if (status == STATUS_SUCCESS)
2350 {
2351 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2352 return TRUE;
2353 }
2354 SetLastError( RtlNtStatusToDosError(status) );
2355 return FALSE;
2356 }
2357
2358
2359 /***********************************************************************
2360 * SetErrorMode (KERNEL32.@)
2361 */
2362 UINT WINAPI SetErrorMode( UINT mode )
2363 {
2364 UINT old = process_error_mode;
2365 process_error_mode = mode;
2366 return old;
2367 }
2368
2369 /***********************************************************************
2370 * GetErrorMode (KERNEL32.@)
2371 */
2372 UINT WINAPI GetErrorMode( void )
2373 {
2374 return process_error_mode;
2375 }
2376
2377 /**********************************************************************
2378 * TlsAlloc [KERNEL32.@]
2379 *
2380 * Allocates a thread local storage index.
2381 *
2382 * RETURNS
2383 * Success: TLS index.
2384 * Failure: 0xFFFFFFFF
2385 */
2386 DWORD WINAPI TlsAlloc( void )
2387 {
2388 DWORD index;
2389 PEB * const peb = NtCurrentTeb()->Peb;
2390
2391 RtlAcquirePebLock();
2392 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2393 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2394 else
2395 {
2396 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2397 if (index != ~0U)
2398 {
2399 if (!NtCurrentTeb()->TlsExpansionSlots &&
2400 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2401 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2402 {
2403 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2404 index = ~0U;
2405 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2406 }
2407 else
2408 {
2409 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2410 index += TLS_MINIMUM_AVAILABLE;
2411 }
2412 }
2413 else SetLastError( ERROR_NO_MORE_ITEMS );
2414 }
2415 RtlReleasePebLock();
2416 return index;
2417 }
2418
2419
2420 /**********************************************************************
2421 * TlsFree [KERNEL32.@]
2422 *
2423 * Releases a thread local storage index, making it available for reuse.
2424 *
2425 * PARAMS
2426 * index [in] TLS index to free.
2427 *
2428 * RETURNS
2429 * Success: TRUE
2430 * Failure: FALSE
2431 */
2432 BOOL WINAPI TlsFree( DWORD index )
2433 {
2434 BOOL ret;
2435
2436 RtlAcquirePebLock();
2437 if (index >= TLS_MINIMUM_AVAILABLE)
2438 {
2439 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2440 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2441 }
2442 else
2443 {
2444 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2445 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2446 }
2447 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2448 else SetLastError( ERROR_INVALID_PARAMETER );
2449 RtlReleasePebLock();
2450 return TRUE;
2451 }
2452
2453
2454 /**********************************************************************
2455 * TlsGetValue [KERNEL32.@]
2456 *
2457 * Gets value in a thread's TLS slot.
2458 *
2459 * PARAMS
2460 * index [in] TLS index to retrieve value for.
2461 *
2462 * RETURNS
2463 * Success: Value stored in calling thread's TLS slot for index.
2464 * Failure: 0 and GetLastError() returns NO_ERROR.
2465 */
2466 LPVOID WINAPI TlsGetValue( DWORD index )
2467 {
2468 LPVOID ret;
2469
2470 if (index < TLS_MINIMUM_AVAILABLE)
2471 {
2472 ret = NtCurrentTeb()->TlsSlots[index];
2473 }
2474 else
2475 {
2476 index -= TLS_MINIMUM_AVAILABLE;
2477 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2478 {
2479 SetLastError( ERROR_INVALID_PARAMETER );
2480 return NULL;
2481 }
2482 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2483 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2484 }
2485 SetLastError( ERROR_SUCCESS );
2486 return ret;
2487 }
2488
2489
2490 /**********************************************************************
2491 * TlsSetValue [KERNEL32.@]
2492 *
2493 * Stores a value in the thread's TLS slot.
2494 *
2495 * PARAMS
2496 * index [in] TLS index to set value for.
2497 * value [in] Value to be stored.
2498 *
2499 * RETURNS
2500 * Success: TRUE
2501 * Failure: FALSE
2502 */
2503 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2504 {
2505 if (index < TLS_MINIMUM_AVAILABLE)
2506 {
2507 NtCurrentTeb()->TlsSlots[index] = value;
2508 }
2509 else
2510 {
2511 index -= TLS_MINIMUM_AVAILABLE;
2512 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2513 {
2514 SetLastError( ERROR_INVALID_PARAMETER );
2515 return FALSE;
2516 }
2517 if (!NtCurrentTeb()->TlsExpansionSlots &&
2518 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2519 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2520 {
2521 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2522 return FALSE;
2523 }
2524 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2525 }
2526 return TRUE;
2527 }
2528
2529
2530 /***********************************************************************
2531 * GetProcessFlags (KERNEL32.@)
2532 */
2533 DWORD WINAPI GetProcessFlags( DWORD processid )
2534 {
2535 IMAGE_NT_HEADERS *nt;
2536 DWORD flags = 0;
2537
2538 if (processid && processid != GetCurrentProcessId()) return 0;
2539
2540 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2541 {
2542 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2543 flags |= PDB32_CONSOLE_PROC;
2544 }
2545 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2546 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2547 return flags;
2548 }
2549
2550
2551 /***********************************************************************
2552 * GetProcessDword (KERNEL32.18)
2553 */
2554 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2555 {
2556 FIXME( "(%d, %d): not supported\n", dwProcessID, offset );
2557 return 0;
2558 }
2559
2560
2561 /*********************************************************************
2562 * OpenProcess (KERNEL32.@)
2563 *
2564 * Opens a handle to a process.
2565 *
2566 * PARAMS
2567 * access [I] Desired access rights assigned to the returned handle.
2568 * inherit [I] Determines whether or not child processes will inherit the handle.
2569 * id [I] Process identifier of the process to get a handle to.
2570 *
2571 * RETURNS
2572 * Success: Valid handle to the specified process.
2573 * Failure: NULL, check GetLastError().
2574 */
2575 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2576 {
2577 NTSTATUS status;
2578 HANDLE handle;
2579 OBJECT_ATTRIBUTES attr;
2580 CLIENT_ID cid;
2581
2582 cid.UniqueProcess = ULongToHandle(id);
2583 cid.UniqueThread = 0; /* FIXME ? */
2584
2585 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2586 attr.RootDirectory = NULL;
2587 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2588 attr.SecurityDescriptor = NULL;
2589 attr.SecurityQualityOfService = NULL;
2590 attr.ObjectName = NULL;
2591
2592 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2593
2594 status = NtOpenProcess(&handle, access, &attr, &cid);
2595 if (status != STATUS_SUCCESS)
2596 {
2597 SetLastError( RtlNtStatusToDosError(status) );
2598 return NULL;
2599 }
2600 return handle;
2601 }
2602
2603
2604 /*********************************************************************
2605 * GetProcessId (KERNEL32.@)
2606 *
2607 * Gets the a unique identifier of a process.
2608 *
2609 * PARAMS
2610 * hProcess [I] Handle to the process.
2611 *
2612 * RETURNS
2613 * Success: TRUE.
2614 * Failure: FALSE, check GetLastError().
2615 *
2616 * NOTES
2617 *
2618 * The identifier is unique only on the machine and only until the process
2619 * exits (including system shutdown).
2620 */
2621 DWORD WINAPI GetProcessId( HANDLE hProcess )
2622 {
2623 NTSTATUS status;
2624 PROCESS_BASIC_INFORMATION pbi;
2625
2626 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2627 sizeof(pbi), NULL);
2628 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2629 SetLastError( RtlNtStatusToDosError(status) );
2630 return 0;
2631 }
2632
2633
2634 /*********************************************************************
2635 * CloseHandle (KERNEL32.@)
2636 *
2637 * Closes a handle.
2638 *
2639 * PARAMS
2640 * handle [I] Handle to close.
2641 *
2642 * RETURNS
2643 * Success: TRUE.
2644 * Failure: FALSE, check GetLastError().
2645 */
2646 BOOL WINAPI CloseHandle( HANDLE handle )
2647 {
2648 NTSTATUS status;
2649
2650 /* stdio handles need special treatment */
2651 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2652 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2653 (handle == (HANDLE)STD_ERROR_HANDLE))
2654 handle = GetStdHandle( HandleToULong(handle) );
2655
2656 if (is_console_handle(handle))
2657 return CloseConsoleHandle(handle);
2658
2659 status = NtClose( handle );
2660 if (status) SetLastError( RtlNtStatusToDosError(status) );
2661 return !status;
2662 }
2663
2664
2665 /*********************************************************************
2666 * GetHandleInformation (KERNEL32.@)
2667 */
2668 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2669 {
2670 OBJECT_DATA_INFORMATION info;
2671 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2672
2673 if (status) SetLastError( RtlNtStatusToDosError(status) );
2674 else if (flags)
2675 {
2676 *flags = 0;
2677 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2678 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2679 }
2680 return !status;
2681 }
2682
2683
2684 /*********************************************************************
2685 * SetHandleInformation (KERNEL32.@)
2686 */
2687 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2688 {
2689 OBJECT_DATA_INFORMATION info;
2690 NTSTATUS status;
2691
2692 /* if not setting both fields, retrieve current value first */
2693 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2694 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2695 {
2696 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2697 {
2698 SetLastError( RtlNtStatusToDosError(status) );
2699 return FALSE;
2700 }
2701 }
2702 if (mask & HANDLE_FLAG_INHERIT)
2703 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2704 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2705 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2706
2707 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2708 if (status) SetLastError( RtlNtStatusToDosError(status) );
2709 return !status;
2710 }
2711
2712
2713 /*********************************************************************
2714 * DuplicateHandle (KERNEL32.@)
2715 */
2716 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2717 HANDLE dest_process, HANDLE *dest,
2718 DWORD access, BOOL inherit, DWORD options )
2719 {
2720 NTSTATUS status;
2721
2722 if (is_console_handle(source))
2723 {
2724 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2725 if (source_process != dest_process ||
2726 source_process != GetCurrentProcess())
2727 {
2728 SetLastError(ERROR_INVALID_PARAMETER);
2729 return FALSE;
2730 }
2731 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2732 return (*dest != INVALID_HANDLE_VALUE);
2733 }
2734 status = NtDuplicateObject( source_process, source, dest_process, dest,
2735 access, inherit ? OBJ_INHERIT : 0, options );
2736 if (status) SetLastError( RtlNtStatusToDosError(status) );
2737 return !status;
2738 }
2739
2740
2741 /***********************************************************************
2742 * ConvertToGlobalHandle (KERNEL32.@)
2743 */
2744 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2745 {
2746 HANDLE ret = INVALID_HANDLE_VALUE;
2747 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2748 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2749 return ret;
2750 }
2751
2752
2753 /***********************************************************************
2754 * SetHandleContext (KERNEL32.@)
2755 */
2756 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2757 {
2758 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2759 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2760 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2761 return FALSE;
2762 }
2763
2764
2765 /***********************************************************************
2766 * GetHandleContext (KERNEL32.@)
2767 */
2768 DWORD WINAPI GetHandleContext(HANDLE hnd)
2769 {
2770 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2771 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2772 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2773 return 0;
2774 }
2775
2776
2777 /***********************************************************************
2778 * CreateSocketHandle (KERNEL32.@)
2779 */
2780 HANDLE WINAPI CreateSocketHandle(void)
2781 {
2782 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2783 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2784 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2785 return INVALID_HANDLE_VALUE;
2786 }
2787
2788
2789 /***********************************************************************
2790 * SetPriorityClass (KERNEL32.@)
2791 */
2792 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2793 {
2794 NTSTATUS status;
2795 PROCESS_PRIORITY_CLASS ppc;
2796
2797 ppc.Foreground = FALSE;
2798 switch (priorityclass)
2799 {
2800 case IDLE_PRIORITY_CLASS:
2801 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2802 case BELOW_NORMAL_PRIORITY_CLASS:
2803 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2804 case NORMAL_PRIORITY_CLASS:
2805 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2806 case ABOVE_NORMAL_PRIORITY_CLASS:
2807 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2808 case HIGH_PRIORITY_CLASS:
2809 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2810 case REALTIME_PRIORITY_CLASS:
2811 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2812 default:
2813 SetLastError(ERROR_INVALID_PARAMETER);
2814 return FALSE;
2815 }
2816
2817 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2818 &ppc, sizeof(ppc));
2819
2820 if (status != STATUS_SUCCESS)
2821 {
2822 SetLastError( RtlNtStatusToDosError(status) );
2823 return FALSE;
2824 }
2825 return TRUE;
2826 }
2827
2828
2829 /***********************************************************************
2830 * GetPriorityClass (KERNEL32.@)
2831 */
2832 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2833 {
2834 NTSTATUS status;
2835 PROCESS_BASIC_INFORMATION pbi;
2836
2837 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2838 sizeof(pbi), NULL);
2839 if (status != STATUS_SUCCESS)
2840 {
2841 SetLastError( RtlNtStatusToDosError(status) );
2842 return 0;
2843 }
2844 switch (pbi.BasePriority)
2845 {
2846 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2847 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2848 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2849 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2850 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2851 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2852 }
2853 SetLastError( ERROR_INVALID_PARAMETER );
2854 return 0;
2855 }
2856
2857
2858 /***********************************************************************
2859 * SetProcessAffinityMask (KERNEL32.@)
2860 */
2861 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2862 {
2863 NTSTATUS status;
2864
2865 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2866 &affmask, sizeof(DWORD_PTR));
2867 if (status)
2868 {
2869 SetLastError( RtlNtStatusToDosError(status) );
2870 return FALSE;
2871 }
2872 return TRUE;
2873 }
2874
2875
2876 /**********************************************************************
2877 * GetProcessAffinityMask (KERNEL32.@)
2878 */
2879 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2880 PDWORD_PTR lpProcessAffinityMask,
2881 PDWORD_PTR lpSystemAffinityMask )
2882 {
2883 PROCESS_BASIC_INFORMATION pbi;
2884 NTSTATUS status;
2885
2886 status = NtQueryInformationProcess(hProcess,
2887 ProcessBasicInformation,
2888 &pbi, sizeof(pbi), NULL);
2889 if (status)
2890 {
2891 SetLastError( RtlNtStatusToDosError(status) );
2892 return FALSE;
2893 }
2894 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2895 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2896 return TRUE;
2897 }
2898
2899
2900 /***********************************************************************
2901 * GetProcessVersion (KERNEL32.@)
2902 */
2903 DWORD WINAPI GetProcessVersion( DWORD pid )
2904 {
2905 HANDLE process;
2906 NTSTATUS status;
2907 PROCESS_BASIC_INFORMATION pbi;
2908 SIZE_T count;
2909 PEB peb;
2910 IMAGE_DOS_HEADER dos;
2911 IMAGE_NT_HEADERS nt;
2912 DWORD ver = 0;
2913
2914 if (!pid || pid == GetCurrentProcessId())
2915 {
2916 IMAGE_NT_HEADERS *nt;
2917
2918 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2919 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2920 nt->OptionalHeader.MinorSubsystemVersion);
2921 return 0;
2922 }
2923
2924 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2925 if (!process) return 0;
2926
2927 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2928 if (status) goto err;
2929
2930 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2931 if (status || count != sizeof(peb)) goto err;
2932
2933 memset(&dos, 0, sizeof(dos));
2934 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2935 if (status || count != sizeof(dos)) goto err;
2936 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2937
2938 memset(&nt, 0, sizeof(nt));
2939 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2940 if (status || count != sizeof(nt)) goto err;
2941 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2942
2943 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2944
2945 err:
2946 CloseHandle(process);
2947
2948 if (status != STATUS_SUCCESS)
2949 SetLastError(RtlNtStatusToDosError(status));
2950
2951 return ver;
2952 }
2953
2954
2955 /***********************************************************************
2956 * SetProcessWorkingSetSize [KERNEL32.@]
2957 * Sets the min/max working set sizes for a specified process.
2958 *
2959 * PARAMS
2960 * hProcess [I] Handle to the process of interest
2961 * minset [I] Specifies minimum working set size
2962 * maxset [I] Specifies maximum working set size
2963 *
2964 * RETURNS
2965 * Success: TRUE
2966 * Failure: FALSE
2967 */
2968 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2969 SIZE_T maxset)
2970 {
2971 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2972 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2973 /* Trim the working set to zero */
2974 /* Swap the process out of physical RAM */
2975 }
2976 return TRUE;
2977 }
2978
2979 /***********************************************************************
2980 * GetProcessWorkingSetSize (KERNEL32.@)
2981 */
2982 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2983 PSIZE_T maxset)
2984 {
2985 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2986 /* 32 MB working set size */
2987 if (minset) *minset = 32*1024*1024;
2988 if (maxset) *maxset = 32*1024*1024;
2989 return TRUE;
2990 }
2991
2992
2993 /***********************************************************************
2994 * SetProcessShutdownParameters (KERNEL32.@)
2995 */
2996 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2997 {
2998 FIXME("(%08x, %08x): partial stub.\n", level, flags);
2999 shutdown_flags = flags;
3000 shutdown_priority = level;
3001 return TRUE;
3002 }
3003
3004
3005 /***********************************************************************
3006 * GetProcessShutdownParameters (KERNEL32.@)
3007 *
3008 */
3009 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3010 {
3011 *lpdwLevel = shutdown_priority;
3012 *lpdwFlags = shutdown_flags;
3013 return TRUE;
3014 }
3015
3016
3017 /***********************************************************************
3018 * GetProcessPriorityBoost (KERNEL32.@)
3019 */
3020 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3021 {
3022 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3023
3024 /* Report that no boost is present.. */
3025 *pDisablePriorityBoost = FALSE;
3026
3027 return TRUE;
3028 }
3029
3030 /***********************************************************************
3031 * SetProcessPriorityBoost (KERNEL32.@)
3032 */
3033 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3034 {
3035 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3036 /* Say we can do it. I doubt the program will notice that we don't. */
3037 return TRUE;
3038 }
3039
3040
3041 /***********************************************************************
3042 * ReadProcessMemory (KERNEL32.@)
3043 */
3044 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3045 SIZE_T *bytes_read )
3046 {
3047 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3048 if (status) SetLastError( RtlNtStatusToDosError(status) );
3049 return !status;
3050 }
3051
3052
3053 /***********************************************************************
3054 * WriteProcessMemory (KERNEL32.@)
3055 */
3056 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3057 SIZE_T *bytes_written )
3058 {
3059 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3060 if (status) SetLastError( RtlNtStatusToDosError(status) );
3061 return !status;
3062 }
3063
3064
3065 /****************************************************************************
3066 * FlushInstructionCache (KERNEL32.@)
3067 */
3068 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3069 {
3070 NTSTATUS status;
3071 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3072 if (status) SetLastError( RtlNtStatusToDosError(status) );
3073 return !status;
3074 }
3075
3076
3077 /******************************************************************
3078 * GetProcessIoCounters (KERNEL32.@)
3079 */
3080 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3081 {
3082 NTSTATUS status;
3083
3084 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3085 ioc, sizeof(*ioc), NULL);
3086 if (status) SetLastError( RtlNtStatusToDosError(status) );
3087 return !status;
3088 }
3089
3090 /******************************************************************
3091 * GetProcessHandleCount (KERNEL32.@)
3092 */
3093 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3094 {
3095 NTSTATUS status;
3096
3097 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3098 cnt, sizeof(*cnt), NULL);
3099 if (status) SetLastError( RtlNtStatusToDosError(status) );
3100 return !status;
3101 }
3102
3103 /******************************************************************
3104 * QueryFullProcessImageNameA (KERNEL32.@)
3105 */
3106 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3107 {
3108 BOOL retval;
3109 DWORD pdwSizeW = *pdwSize;
3110 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3111
3112 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3113
3114 if(retval)
3115 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3116 lpExeName, *pdwSize, NULL, NULL));
3117 if(retval)
3118 *pdwSize = strlen(lpExeName);
3119
3120 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3121 return retval;
3122 }
3123
3124 /******************************************************************
3125 * QueryFullProcessImageNameW (KERNEL32.@)
3126 */
3127 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3128 {
3129 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3130 UNICODE_STRING *dynamic_buffer = NULL;
3131 UNICODE_STRING nt_path;
3132 UNICODE_STRING *result = NULL;
3133 NTSTATUS status;
3134 DWORD needed;
3135
3136 RtlInitUnicodeStringEx(&nt_path, NULL);
3137 /* FIXME: On Windows, ProcessImageFileName return an NT path. We rely that it being a DOS path,
3138 * as this is on Wine. */
3139 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3140 sizeof(buffer) - sizeof(WCHAR), &needed);
3141 if (status == STATUS_INFO_LENGTH_MISMATCH)
3142 {
3143 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3144 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3145 result = dynamic_buffer;
3146 }
3147 else
3148 result = (PUNICODE_STRING)buffer;
3149
3150 if (status) goto cleanup;
3151
3152 if (dwFlags & PROCESS_NAME_NATIVE)
3153 {
3154 result->Buffer[result->Length / sizeof(WCHAR)] = 0;
3155 if (!RtlDosPathNameToNtPathName_U(result->Buffer, &nt_path, NULL, NULL))
3156 {
3157 status = STATUS_OBJECT_PATH_NOT_FOUND;
3158 goto cleanup;
3159 }
3160 result = &nt_path;
3161 }
3162
3163 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3164 {
3165 status = STATUS_BUFFER_TOO_SMALL;
3166 goto cleanup;
3167 }
3168
3169 *pdwSize = result->Length/sizeof(WCHAR);
3170 memcpy( lpExeName, result->Buffer, result->Length );
3171 lpExeName[*pdwSize] = 0;
3172
3173 cleanup:
3174 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3175 RtlFreeUnicodeString(&nt_path);
3176 if (status) SetLastError( RtlNtStatusToDosError(status) );
3177 return !status;
3178 }
3179
3180 /***********************************************************************
3181 * ProcessIdToSessionId (KERNEL32.@)
3182 * This function is available on Terminal Server 4SP4 and Windows 2000
3183 */
3184 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3185 {
3186 /* According to MSDN, if the calling process is not in a terminal
3187 * services environment, then the sessionid returned is zero.
3188 */
3189 *sessionid_ptr = 0;
3190 return TRUE;
3191 }
3192
3193
3194 /***********************************************************************
3195 * RegisterServiceProcess (KERNEL32.@)
3196 *
3197 * A service process calls this function to ensure that it continues to run
3198 * even after a user logged off.
3199 */
3200 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3201 {
3202 /* I don't think that Wine needs to do anything in this function */
3203 return 1; /* success */
3204 }
3205
3206
3207 /**********************************************************************
3208 * IsWow64Process (KERNEL32.@)
3209 */
3210 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3211 {
3212 ULONG pbi;
3213 NTSTATUS status;
3214
3215 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3216
3217 if (status != STATUS_SUCCESS)
3218 {
3219 SetLastError( RtlNtStatusToDosError( status ) );
3220 return FALSE;
3221 }
3222 *Wow64Process = (pbi != 0);
3223 return TRUE;
3224 }
3225
3226
3227 /***********************************************************************
3228 * GetCurrentProcess (KERNEL32.@)
3229 *
3230 * Get a handle to the current process.
3231 *
3232 * PARAMS
3233 * None.
3234 *
3235 * RETURNS
3236 * A handle representing the current process.
3237 */
3238 #undef GetCurrentProcess
3239 HANDLE WINAPI GetCurrentProcess(void)
3240 {
3241 return (HANDLE)~(ULONG_PTR)0;
3242 }
3243
3244 /***********************************************************************
3245 * CmdBatNotification (KERNEL32.@)
3246 *
3247 * Notifies the system that a batch file has started or finished.
3248 *
3249 * PARAMS
3250 * bBatchRunning [I] TRUE if a batch file has started or
3251 * FALSE if a batch file has finished executing.
3252 *
3253 * RETURNS
3254 * Unknown.
3255 */
3256 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3257 {
3258 FIXME("%d\n", bBatchRunning);
3259 return FALSE;
3260 }
3261
3262
3263 /***********************************************************************
3264 * RegisterApplicationRestart (KERNEL32.@)
3265 */
3266 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3267 {
3268 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3269
3270 return S_OK;
3271 }
3272
3273 /**********************************************************************
3274 * WTSGetActiveConsoleSessionId (KERNEL32.@)
3275 */
3276 DWORD WINAPI WTSGetActiveConsoleSessionId(void)
3277 {
3278 FIXME("stub\n");
3279 return 0;
3280 }
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