1 /*
2 * Win32 processes
3 *
4 * Copyright 1996, 1998 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <assert.h>
25 #include <ctype.h>
26 #include <errno.h>
27 #include <signal.h>
28 #include <stdio.h>
29 #include <time.h>
30 #ifdef HAVE_SYS_TIME_H
31 # include <sys/time.h>
32 #endif
33 #ifdef HAVE_SYS_IOCTL_H
34 #include <sys/ioctl.h>
35 #endif
36 #ifdef HAVE_SYS_SOCKET_H
37 #include <sys/socket.h>
38 #endif
39 #ifdef HAVE_SYS_PRCTL_H
40 # include <sys/prctl.h>
41 #endif
42 #include <sys/types.h>
43
44 #include "ntstatus.h"
45 #define WIN32_NO_STATUS
46 #include "wine/winbase16.h"
47 #include "wine/winuser16.h"
48 #include "winternl.h"
49 #include "kernel_private.h"
50 #include "wine/exception.h"
51 #include "wine/server.h"
52 #include "wine/unicode.h"
53 #include "wine/debug.h"
54
55 WINE_DEFAULT_DEBUG_CHANNEL(process);
56 WINE_DECLARE_DEBUG_CHANNEL(file);
57 WINE_DECLARE_DEBUG_CHANNEL(relay);
58
59 typedef struct
60 {
61 LPSTR lpEnvAddress;
62 LPSTR lpCmdLine;
63 LPSTR lpCmdShow;
64 DWORD dwReserved;
65 } LOADPARMS32;
66
67 static UINT process_error_mode;
68
69 static DWORD shutdown_flags = 0;
70 static DWORD shutdown_priority = 0x280;
71 static DWORD process_dword;
72
73 HMODULE kernel32_handle = 0;
74
75 const WCHAR *DIR_Windows = NULL;
76 const WCHAR *DIR_System = NULL;
77
78 /* Process flags */
79 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
80 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
81 #define PDB32_DOS_PROC 0x0010 /* Dos process */
82 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
83 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
84 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
85
86 static const WCHAR comW[] = {'.','c','o','m',0};
87 static const WCHAR batW[] = {'.','b','a','t',0};
88 static const WCHAR cmdW[] = {'.','c','m','d',0};
89 static const WCHAR pifW[] = {'.','p','i','f',0};
90 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
91
92 static void exec_process( LPCWSTR name );
93
94 extern void SHELL_LoadRegistry(void);
95
96
97 /***********************************************************************
98 * contains_path
99 */
100 static inline int contains_path( LPCWSTR name )
101 {
102 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
103 }
104
105
106 /***********************************************************************
107 * is_special_env_var
108 *
109 * Check if an environment variable needs to be handled specially when
110 * passed through the Unix environment (i.e. prefixed with "WINE").
111 */
112 static inline int is_special_env_var( const char *var )
113 {
114 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
115 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
116 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
117 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
118 }
119
120
121 /***************************************************************************
122 * get_builtin_path
123 *
124 * Get the path of a builtin module when the native file does not exist.
125 */
126 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
127 {
128 WCHAR *file_part;
129 UINT len = strlenW( DIR_System );
130
131 if (contains_path( libname ))
132 {
133 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
134 filename, &file_part ) > size * sizeof(WCHAR))
135 return FALSE; /* too long */
136
137 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
138 return FALSE;
139 while (filename[len] == '\\') len++;
140 if (filename + len != file_part) return FALSE;
141 }
142 else
143 {
144 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
145 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
146 file_part = filename + len;
147 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
148 strcpyW( file_part, libname );
149 }
150 if (ext && !strchrW( file_part, '.' ))
151 {
152 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
153 return FALSE; /* too long */
154 strcatW( file_part, ext );
155 }
156 return TRUE;
157 }
158
159
160 /***********************************************************************
161 * open_builtin_exe_file
162 *
163 * Open an exe file for a builtin exe.
164 */
165 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
166 int test_only, int *file_exists )
167 {
168 char exename[MAX_PATH];
169 WCHAR *p;
170 UINT i, len;
171
172 *file_exists = 0;
173 if ((p = strrchrW( name, '/' ))) name = p + 1;
174 if ((p = strrchrW( name, '\\' ))) name = p + 1;
175
176 /* we don't want to depend on the current codepage here */
177 len = strlenW( name ) + 1;
178 if (len >= sizeof(exename)) return NULL;
179 for (i = 0; i < len; i++)
180 {
181 if (name[i] > 127) return NULL;
182 exename[i] = (char)name[i];
183 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
184 }
185 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
186 }
187
188
189 /***********************************************************************
190 * open_exe_file
191 *
192 * Open a specific exe file, taking load order into account.
193 * Returns the file handle or 0 for a builtin exe.
194 */
195 static HANDLE open_exe_file( const WCHAR *name )
196 {
197 HANDLE handle;
198
199 TRACE("looking for %s\n", debugstr_w(name) );
200
201 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
202 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
203 {
204 WCHAR buffer[MAX_PATH];
205 /* file doesn't exist, check for builtin */
206 if (!contains_path( name )) goto error;
207 if (!get_builtin_path( name, NULL, buffer, sizeof(buffer) )) goto error;
208 handle = 0;
209 }
210 return handle;
211
212 error:
213 SetLastError( ERROR_FILE_NOT_FOUND );
214 return INVALID_HANDLE_VALUE;
215 }
216
217
218 /***********************************************************************
219 * find_exe_file
220 *
221 * Open an exe file, and return the full name and file handle.
222 * Returns FALSE if file could not be found.
223 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
224 * If file is a builtin exe, returns TRUE and sets handle to 0.
225 */
226 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
227 {
228 static const WCHAR exeW[] = {'.','e','x','e',0};
229 int file_exists;
230
231 TRACE("looking for %s\n", debugstr_w(name) );
232
233 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
234 !get_builtin_path( name, exeW, buffer, buflen ))
235 {
236 /* no builtin found, try native without extension in case it is a Unix app */
237
238 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
239 {
240 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
241 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
242 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
243 return TRUE;
244 }
245 return FALSE;
246 }
247
248 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
249 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
250 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
251 return TRUE;
252
253 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
254 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
255 if (file_exists)
256 {
257 *handle = 0;
258 return TRUE;
259 }
260
261 return FALSE;
262 }
263
264
265 /***********************************************************************
266 * build_initial_environment
267 *
268 * Build the Win32 environment from the Unix environment
269 */
270 static BOOL build_initial_environment( char **environ )
271 {
272 SIZE_T size = 1;
273 char **e;
274 WCHAR *p, *endptr;
275 void *ptr;
276
277 /* Compute the total size of the Unix environment */
278 for (e = environ; *e; e++)
279 {
280 if (is_special_env_var( *e )) continue;
281 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
282 }
283 size *= sizeof(WCHAR);
284
285 /* Now allocate the environment */
286 ptr = NULL;
287 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
288 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
289 return FALSE;
290
291 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
292 endptr = p + size / sizeof(WCHAR);
293
294 /* And fill it with the Unix environment */
295 for (e = environ; *e; e++)
296 {
297 char *str = *e;
298
299 /* skip Unix special variables and use the Wine variants instead */
300 if (!strncmp( str, "WINE", 4 ))
301 {
302 if (is_special_env_var( str + 4 )) str += 4;
303 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
304 }
305 else if (is_special_env_var( str )) continue; /* skip it */
306
307 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
308 p += strlenW(p) + 1;
309 }
310 *p = 0;
311 return TRUE;
312 }
313
314
315 /***********************************************************************
316 * set_registry_variables
317 *
318 * Set environment variables by enumerating the values of a key;
319 * helper for set_registry_environment().
320 * Note that Windows happily truncates the value if it's too big.
321 */
322 static void set_registry_variables( HANDLE hkey, ULONG type )
323 {
324 UNICODE_STRING env_name, env_value;
325 NTSTATUS status;
326 DWORD size;
327 int index;
328 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
329 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
330
331 for (index = 0; ; index++)
332 {
333 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
334 buffer, sizeof(buffer), &size );
335 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
336 break;
337 if (info->Type != type)
338 continue;
339 env_name.Buffer = info->Name;
340 env_name.Length = env_name.MaximumLength = info->NameLength;
341 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
342 env_value.Length = env_value.MaximumLength = info->DataLength;
343 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
344 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
345 if (info->Type == REG_EXPAND_SZ)
346 {
347 WCHAR buf_expanded[1024];
348 UNICODE_STRING env_expanded;
349 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
350 env_expanded.Buffer=buf_expanded;
351 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
352 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
353 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
354 }
355 else
356 {
357 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
358 }
359 }
360 }
361
362
363 /***********************************************************************
364 * set_registry_environment
365 *
366 * Set the environment variables specified in the registry.
367 *
368 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
369 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
370 * on the order in which the variables are processed. But on Windows it
371 * does not really matter since they only use %SystemDrive% and
372 * %SystemRoot% which are predefined. But Wine defines these in the
373 * registry, so we need two passes.
374 */
375 static BOOL set_registry_environment(void)
376 {
377 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
378 'S','y','s','t','e','m','\\',
379 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
380 'C','o','n','t','r','o','l','\\',
381 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
382 'E','n','v','i','r','o','n','m','e','n','t',0};
383 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
384
385 OBJECT_ATTRIBUTES attr;
386 UNICODE_STRING nameW;
387 HANDLE hkey;
388 BOOL ret = FALSE;
389
390 attr.Length = sizeof(attr);
391 attr.RootDirectory = 0;
392 attr.ObjectName = &nameW;
393 attr.Attributes = 0;
394 attr.SecurityDescriptor = NULL;
395 attr.SecurityQualityOfService = NULL;
396
397 /* first the system environment variables */
398 RtlInitUnicodeString( &nameW, env_keyW );
399 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
400 {
401 set_registry_variables( hkey, REG_SZ );
402 set_registry_variables( hkey, REG_EXPAND_SZ );
403 NtClose( hkey );
404 ret = TRUE;
405 }
406
407 /* then the ones for the current user */
408 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
409 RtlInitUnicodeString( &nameW, envW );
410 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
411 {
412 set_registry_variables( hkey, REG_SZ );
413 set_registry_variables( hkey, REG_EXPAND_SZ );
414 NtClose( hkey );
415 }
416 NtClose( attr.RootDirectory );
417 return ret;
418 }
419
420
421 /***********************************************************************
422 * get_reg_value
423 */
424 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
425 {
426 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
427 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
428 DWORD len, size = sizeof(buffer);
429 WCHAR *ret = NULL;
430 UNICODE_STRING nameW;
431
432 RtlInitUnicodeString( &nameW, name );
433 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
434 return NULL;
435
436 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
437 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
438
439 if (info->Type == REG_EXPAND_SZ)
440 {
441 UNICODE_STRING value, expanded;
442
443 value.MaximumLength = len * sizeof(WCHAR);
444 value.Buffer = (WCHAR *)info->Data;
445 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
446 value.Length = len * sizeof(WCHAR);
447 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
448 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
449 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
450 else RtlFreeUnicodeString( &expanded );
451 }
452 else if (info->Type == REG_SZ)
453 {
454 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
455 {
456 memcpy( ret, info->Data, len * sizeof(WCHAR) );
457 ret[len] = 0;
458 }
459 }
460 return ret;
461 }
462
463
464 /***********************************************************************
465 * set_additional_environment
466 *
467 * Set some additional environment variables not specified in the registry.
468 */
469 static void set_additional_environment(void)
470 {
471 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
472 'S','o','f','t','w','a','r','e','\\',
473 'M','i','c','r','o','s','o','f','t','\\',
474 'W','i','n','d','o','w','s',' ','N','T','\\',
475 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
476 'P','r','o','f','i','l','e','L','i','s','t',0};
477 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
478 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
479 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
480 static const WCHAR userprofileW[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
481 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
482 OBJECT_ATTRIBUTES attr;
483 UNICODE_STRING nameW;
484 WCHAR *user_name = NULL, *profile_dir = NULL, *all_users_dir = NULL;
485 HANDLE hkey;
486 const char *name = wine_get_user_name();
487 DWORD len;
488
489 /* set the USERNAME variable */
490
491 len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
492 if (len)
493 {
494 user_name = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
495 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, user_name, len );
496 SetEnvironmentVariableW( usernameW, user_name );
497 }
498 else WARN( "user name %s not convertible.\n", debugstr_a(name) );
499
500 /* set the USERPROFILE and ALLUSERSPROFILE variables */
501
502 attr.Length = sizeof(attr);
503 attr.RootDirectory = 0;
504 attr.ObjectName = &nameW;
505 attr.Attributes = 0;
506 attr.SecurityDescriptor = NULL;
507 attr.SecurityQualityOfService = NULL;
508 RtlInitUnicodeString( &nameW, profile_keyW );
509 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
510 {
511 profile_dir = get_reg_value( hkey, profiles_valueW );
512 all_users_dir = get_reg_value( hkey, all_users_valueW );
513 NtClose( hkey );
514 }
515
516 if (profile_dir)
517 {
518 WCHAR *value, *p;
519
520 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
521 len += strlenW(profile_dir) + 1;
522 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
523 strcpyW( value, profile_dir );
524 p = value + strlenW(value);
525 if (p > value && p[-1] != '\\') *p++ = '\\';
526 if (user_name) {
527 strcpyW( p, user_name );
528 SetEnvironmentVariableW( userprofileW, value );
529 }
530 if (all_users_dir)
531 {
532 strcpyW( p, all_users_dir );
533 SetEnvironmentVariableW( allusersW, value );
534 }
535 HeapFree( GetProcessHeap(), 0, value );
536 }
537
538 HeapFree( GetProcessHeap(), 0, all_users_dir );
539 HeapFree( GetProcessHeap(), 0, profile_dir );
540 HeapFree( GetProcessHeap(), 0, user_name );
541 }
542
543 /***********************************************************************
544 * set_library_wargv
545 *
546 * Set the Wine library Unicode argv global variables.
547 */
548 static void set_library_wargv( char **argv )
549 {
550 int argc;
551 char *q;
552 WCHAR *p;
553 WCHAR **wargv;
554 DWORD total = 0;
555
556 for (argc = 0; argv[argc]; argc++)
557 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
558
559 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
560 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
561 p = (WCHAR *)(wargv + argc + 1);
562 for (argc = 0; argv[argc]; argc++)
563 {
564 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
565 wargv[argc] = p;
566 p += reslen;
567 total -= reslen;
568 }
569 wargv[argc] = NULL;
570
571 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
572
573 for (argc = 0; wargv[argc]; argc++)
574 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
575
576 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
577 q = (char *)(argv + argc + 1);
578 for (argc = 0; wargv[argc]; argc++)
579 {
580 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
581 argv[argc] = q;
582 q += reslen;
583 total -= reslen;
584 }
585 argv[argc] = NULL;
586
587 __wine_main_argc = argc;
588 __wine_main_argv = argv;
589 __wine_main_wargv = wargv;
590 }
591
592
593 /***********************************************************************
594 * build_command_line
595 *
596 * Build the command line of a process from the argv array.
597 *
598 * Note that it does NOT necessarily include the file name.
599 * Sometimes we don't even have any command line options at all.
600 *
601 * We must quote and escape characters so that the argv array can be rebuilt
602 * from the command line:
603 * - spaces and tabs must be quoted
604 * 'a b' -> '"a b"'
605 * - quotes must be escaped
606 * '"' -> '\"'
607 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
608 * resulting in an odd number of '\' followed by a '"'
609 * '\"' -> '\\\"'
610 * '\\"' -> '\\\\\"'
611 * - '\'s that are not followed by a '"' can be left as is
612 * 'a\b' == 'a\b'
613 * 'a\\b' == 'a\\b'
614 */
615 static BOOL build_command_line( WCHAR **argv )
616 {
617 int len;
618 WCHAR **arg;
619 LPWSTR p;
620 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
621
622 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
623
624 len = 0;
625 for (arg = argv; *arg; arg++)
626 {
627 int has_space,bcount;
628 WCHAR* a;
629
630 has_space=0;
631 bcount=0;
632 a=*arg;
633 if( !*a ) has_space=1;
634 while (*a!='\0') {
635 if (*a=='\\') {
636 bcount++;
637 } else {
638 if (*a==' ' || *a=='\t') {
639 has_space=1;
640 } else if (*a=='"') {
641 /* doubling of '\' preceding a '"',
642 * plus escaping of said '"'
643 */
644 len+=2*bcount+1;
645 }
646 bcount=0;
647 }
648 a++;
649 }
650 len+=(a-*arg)+1 /* for the separating space */;
651 if (has_space)
652 len+=2; /* for the quotes */
653 }
654
655 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
656 return FALSE;
657
658 p = rupp->CommandLine.Buffer;
659 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
660 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
661 for (arg = argv; *arg; arg++)
662 {
663 int has_space,has_quote;
664 WCHAR* a;
665
666 /* Check for quotes and spaces in this argument */
667 has_space=has_quote=0;
668 a=*arg;
669 if( !*a ) has_space=1;
670 while (*a!='\0') {
671 if (*a==' ' || *a=='\t') {
672 has_space=1;
673 if (has_quote)
674 break;
675 } else if (*a=='"') {
676 has_quote=1;
677 if (has_space)
678 break;
679 }
680 a++;
681 }
682
683 /* Now transfer it to the command line */
684 if (has_space)
685 *p++='"';
686 if (has_quote) {
687 int bcount;
688 WCHAR* a;
689
690 bcount=0;
691 a=*arg;
692 while (*a!='\0') {
693 if (*a=='\\') {
694 *p++=*a;
695 bcount++;
696 } else {
697 if (*a=='"') {
698 int i;
699
700 /* Double all the '\\' preceding this '"', plus one */
701 for (i=0;i<=bcount;i++)
702 *p++='\\';
703 *p++='"';
704 } else {
705 *p++=*a;
706 }
707 bcount=0;
708 }
709 a++;
710 }
711 } else {
712 WCHAR* x = *arg;
713 while ((*p=*x++)) p++;
714 }
715 if (has_space)
716 *p++='"';
717 *p++=' ';
718 }
719 if (p > rupp->CommandLine.Buffer)
720 p--; /* remove last space */
721 *p = '\0';
722
723 return TRUE;
724 }
725
726
727 /***********************************************************************
728 * init_current_directory
729 *
730 * Initialize the current directory from the Unix cwd or the parent info.
731 */
732 static void init_current_directory( CURDIR *cur_dir )
733 {
734 UNICODE_STRING dir_str;
735 char *cwd;
736 int size;
737
738 /* if we received a cur dir from the parent, try this first */
739
740 if (cur_dir->DosPath.Length)
741 {
742 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
743 }
744
745 /* now try to get it from the Unix cwd */
746
747 for (size = 256; ; size *= 2)
748 {
749 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
750 if (getcwd( cwd, size )) break;
751 HeapFree( GetProcessHeap(), 0, cwd );
752 if (errno == ERANGE) continue;
753 cwd = NULL;
754 break;
755 }
756
757 if (cwd)
758 {
759 WCHAR *dirW;
760 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
761 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
762 {
763 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
764 RtlInitUnicodeString( &dir_str, dirW );
765 RtlSetCurrentDirectory_U( &dir_str );
766 RtlFreeUnicodeString( &dir_str );
767 }
768 }
769
770 if (!cur_dir->DosPath.Length) /* still not initialized */
771 {
772 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
773 "starting in the Windows directory.\n", cwd ? cwd : "" );
774 RtlInitUnicodeString( &dir_str, DIR_Windows );
775 RtlSetCurrentDirectory_U( &dir_str );
776 }
777 HeapFree( GetProcessHeap(), 0, cwd );
778
779 done:
780 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
781 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
782 }
783
784
785 /***********************************************************************
786 * init_windows_dirs
787 *
788 * Initialize the windows and system directories from the environment.
789 */
790 static void init_windows_dirs(void)
791 {
792 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
793
794 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
795 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
796 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
797 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
798
799 DWORD len;
800 WCHAR *buffer;
801
802 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
803 {
804 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
805 GetEnvironmentVariableW( windirW, buffer, len );
806 DIR_Windows = buffer;
807 }
808 else DIR_Windows = default_windirW;
809
810 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
811 {
812 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
813 GetEnvironmentVariableW( winsysdirW, buffer, len );
814 DIR_System = buffer;
815 }
816 else
817 {
818 len = strlenW( DIR_Windows );
819 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
820 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
821 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
822 DIR_System = buffer;
823 }
824
825 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
826 ERR( "directory %s could not be created, error %u\n",
827 debugstr_w(DIR_Windows), GetLastError() );
828 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
829 ERR( "directory %s could not be created, error %u\n",
830 debugstr_w(DIR_System), GetLastError() );
831
832 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
833 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
834
835 /* set the directories in ntdll too */
836 __wine_init_windows_dir( DIR_Windows, DIR_System );
837 }
838
839
840 /***********************************************************************
841 * start_wineboot
842 *
843 * Start the wineboot process if necessary. Return the event to wait on.
844 */
845 static HANDLE start_wineboot(void)
846 {
847 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
848 HANDLE event;
849
850 if (!(event = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
851 {
852 ERR( "failed to create wineboot event, expect trouble\n" );
853 return 0;
854 }
855 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
856 {
857 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
858 STARTUPINFOW si;
859 PROCESS_INFORMATION pi;
860 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
861
862 memset( &si, 0, sizeof(si) );
863 si.cb = sizeof(si);
864 si.dwFlags = STARTF_USESTDHANDLES;
865 si.hStdInput = 0;
866 si.hStdOutput = 0;
867 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
868
869 GetSystemDirectoryW( cmdline, MAX_PATH );
870 lstrcatW( cmdline, command_line );
871 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
872 {
873 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
874 CloseHandle( pi.hThread );
875 CloseHandle( pi.hProcess );
876
877 }
878 else ERR( "failed to start wineboot, err %u\n", GetLastError() );
879 }
880 return event;
881 }
882
883
884 /***********************************************************************
885 * start_process
886 *
887 * Startup routine of a new process. Runs on the new process stack.
888 */
889 static void start_process( void *arg )
890 {
891 __TRY
892 {
893 PEB *peb = NtCurrentTeb()->Peb;
894 IMAGE_NT_HEADERS *nt;
895 LPTHREAD_START_ROUTINE entry;
896
897 nt = RtlImageNtHeader( peb->ImageBaseAddress );
898 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
899 nt->OptionalHeader.AddressOfEntryPoint);
900
901 if (!nt->OptionalHeader.AddressOfEntryPoint)
902 {
903 ERR( "%s doesn't have an entry point, it cannot be executed\n",
904 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
905 ExitThread( 1 );
906 }
907
908 if (TRACE_ON(relay))
909 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
910 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
911
912 SetLastError( 0 ); /* clear error code */
913 if (peb->BeingDebugged) DbgBreakPoint();
914 ExitThread( entry( peb ) );
915 }
916 __EXCEPT(UnhandledExceptionFilter)
917 {
918 TerminateThread( GetCurrentThread(), GetExceptionCode() );
919 }
920 __ENDTRY
921 }
922
923
924 /***********************************************************************
925 * set_process_name
926 *
927 * Change the process name in the ps output.
928 */
929 static void set_process_name( int argc, char *argv[] )
930 {
931 #ifdef HAVE_SETPROCTITLE
932 setproctitle("-%s", argv[1]);
933 #endif
934
935 #ifdef HAVE_PRCTL
936 int i, offset;
937 char *p, *prctl_name = argv[1];
938 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
939
940 #ifndef PR_SET_NAME
941 # define PR_SET_NAME 15
942 #endif
943
944 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
945 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
946
947 if (prctl( PR_SET_NAME, prctl_name ) != -1)
948 {
949 offset = argv[1] - argv[0];
950 memmove( argv[1] - offset, argv[1], end - argv[1] );
951 memset( end - offset, 0, offset );
952 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
953 argv[i-1] = NULL;
954 }
955 else
956 #endif /* HAVE_PRCTL */
957 {
958 /* remove argv[0] */
959 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
960 }
961 }
962
963
964 /***********************************************************************
965 * __wine_kernel_init
966 *
967 * Wine initialisation: load and start the main exe file.
968 */
969 void CDECL __wine_kernel_init(void)
970 {
971 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
972 static const WCHAR dotW[] = {'.',0};
973 static const WCHAR exeW[] = {'.','e','x','e',0};
974
975 WCHAR *p, main_exe_name[MAX_PATH+1];
976 PEB *peb = NtCurrentTeb()->Peb;
977 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
978 HANDLE boot_event = 0;
979 BOOL got_environment = TRUE;
980
981 /* Initialize everything */
982
983 setbuf(stdout,NULL);
984 setbuf(stderr,NULL);
985 kernel32_handle = GetModuleHandleW(kernel32W);
986
987 LOCALE_Init();
988
989 if (!params->Environment)
990 {
991 /* Copy the parent environment */
992 if (!build_initial_environment( __wine_main_environ )) exit(1);
993
994 /* convert old configuration to new format */
995 convert_old_config();
996
997 got_environment = set_registry_environment();
998 set_additional_environment();
999 }
1000
1001 init_windows_dirs();
1002 init_current_directory( ¶ms->CurrentDirectory );
1003
1004 set_process_name( __wine_main_argc, __wine_main_argv );
1005 set_library_wargv( __wine_main_argv );
1006
1007 if (peb->ProcessParameters->ImagePathName.Buffer)
1008 {
1009 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1010 }
1011 else
1012 {
1013 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1014 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1015 {
1016 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1017 ExitProcess( GetLastError() );
1018 }
1019 if (!build_command_line( __wine_main_wargv )) goto error;
1020 boot_event = start_wineboot();
1021 }
1022
1023 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1024 p = strrchrW( main_exe_name, '.' );
1025 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1026
1027 TRACE( "starting process name=%s argv[0]=%s\n",
1028 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1029
1030 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1031 MODULE_get_dll_load_path(main_exe_name) );
1032
1033 if (boot_event)
1034 {
1035 if (WaitForSingleObject( boot_event, 30000 )) ERR( "boot event wait timed out\n" );
1036 CloseHandle( boot_event );
1037 /* if we didn't find environment section, try again now that wineboot has run */
1038 if (!got_environment)
1039 {
1040 set_registry_environment();
1041 set_additional_environment();
1042 }
1043 }
1044
1045 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1046 {
1047 char msg[1024];
1048 DWORD error = GetLastError();
1049
1050 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1051 if (error == ERROR_BAD_EXE_FORMAT ||
1052 error == ERROR_INVALID_ADDRESS ||
1053 error == ERROR_NOT_ENOUGH_MEMORY)
1054 {
1055 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1056 /* if we get back here, it failed */
1057 }
1058 else if (error == ERROR_MOD_NOT_FOUND)
1059 {
1060 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1061 else p = main_exe_name;
1062 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1063 {
1064 /* args 1 and 2 are --app-name full_path */
1065 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1066 debugstr_w(__wine_main_wargv[3]) );
1067 ExitProcess( ERROR_BAD_EXE_FORMAT );
1068 }
1069 }
1070 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1071 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1072 ExitProcess( error );
1073 }
1074
1075 LdrInitializeThunk( 0, 0, 0, 0 );
1076 /* switch to the new stack */
1077 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1078
1079 error:
1080 ExitProcess( GetLastError() );
1081 }
1082
1083
1084 /***********************************************************************
1085 * build_argv
1086 *
1087 * Build an argv array from a command-line.
1088 * 'reserved' is the number of args to reserve before the first one.
1089 */
1090 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1091 {
1092 int argc;
1093 char** argv;
1094 char *arg,*s,*d,*cmdline;
1095 int in_quotes,bcount,len;
1096
1097 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1098 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1099 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1100
1101 argc=reserved+1;
1102 bcount=0;
1103 in_quotes=0;
1104 s=cmdline;
1105 while (1) {
1106 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1107 /* space */
1108 argc++;
1109 /* skip the remaining spaces */
1110 while (*s==' ' || *s=='\t') {
1111 s++;
1112 }
1113 if (*s=='\0')
1114 break;
1115 bcount=0;
1116 continue;
1117 } else if (*s=='\\') {
1118 /* '\', count them */
1119 bcount++;
1120 } else if ((*s=='"') && ((bcount & 1)==0)) {
1121 /* unescaped '"' */
1122 in_quotes=!in_quotes;
1123 bcount=0;
1124 } else {
1125 /* a regular character */
1126 bcount=0;
1127 }
1128 s++;
1129 }
1130 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1131 {
1132 HeapFree( GetProcessHeap(), 0, cmdline );
1133 return NULL;
1134 }
1135
1136 arg = d = s = (char *)(argv + argc);
1137 memcpy( d, cmdline, len );
1138 bcount=0;
1139 in_quotes=0;
1140 argc=reserved;
1141 while (*s) {
1142 if ((*s==' ' || *s=='\t') && !in_quotes) {
1143 /* Close the argument and copy it */
1144 *d=0;
1145 argv[argc++]=arg;
1146
1147 /* skip the remaining spaces */
1148 do {
1149 s++;
1150 } while (*s==' ' || *s=='\t');
1151
1152 /* Start with a new argument */
1153 arg=d=s;
1154 bcount=0;
1155 } else if (*s=='\\') {
1156 /* '\\' */
1157 *d++=*s++;
1158 bcount++;
1159 } else if (*s=='"') {
1160 /* '"' */
1161 if ((bcount & 1)==0) {
1162 /* Preceded by an even number of '\', this is half that
1163 * number of '\', plus a '"' which we discard.
1164 */
1165 d-=bcount/2;
1166 s++;
1167 in_quotes=!in_quotes;
1168 } else {
1169 /* Preceded by an odd number of '\', this is half that
1170 * number of '\' followed by a '"'
1171 */
1172 d=d-bcount/2-1;
1173 *d++='"';
1174 s++;
1175 }
1176 bcount=0;
1177 } else {
1178 /* a regular character */
1179 *d++=*s++;
1180 bcount=0;
1181 }
1182 }
1183 if (*arg) {
1184 *d='\0';
1185 argv[argc++]=arg;
1186 }
1187 argv[argc]=NULL;
1188
1189 HeapFree( GetProcessHeap(), 0, cmdline );
1190 return argv;
1191 }
1192
1193
1194 /***********************************************************************
1195 * build_envp
1196 *
1197 * Build the environment of a new child process.
1198 */
1199 static char **build_envp( const WCHAR *envW )
1200 {
1201 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1202
1203 const WCHAR *end;
1204 char **envp;
1205 char *env, *p;
1206 int count = 1, length;
1207 unsigned int i;
1208
1209 for (end = envW; *end; count++) end += strlenW(end) + 1;
1210 end++;
1211 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1212 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1213 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1214
1215 for (p = env; *p; p += strlen(p) + 1)
1216 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1217
1218 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1219 {
1220 if (!(p = getenv(unix_vars[i]))) continue;
1221 length += strlen(unix_vars[i]) + strlen(p) + 2;
1222 count++;
1223 }
1224
1225 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1226 {
1227 char **envptr = envp;
1228 char *dst = (char *)(envp + count);
1229
1230 /* some variables must not be modified, so we get them directly from the unix env */
1231 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1232 {
1233 if (!(p = getenv(unix_vars[i]))) continue;
1234 *envptr++ = strcpy( dst, unix_vars[i] );
1235 strcat( dst, "=" );
1236 strcat( dst, p );
1237 dst += strlen(dst) + 1;
1238 }
1239
1240 /* now put the Windows environment strings */
1241 for (p = env; *p; p += strlen(p) + 1)
1242 {
1243 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1244 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1245 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1246 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1247 if (is_special_env_var( p )) /* prefix it with "WINE" */
1248 {
1249 *envptr++ = strcpy( dst, "WINE" );
1250 strcat( dst, p );
1251 }
1252 else
1253 {
1254 *envptr++ = strcpy( dst, p );
1255 }
1256 dst += strlen(dst) + 1;
1257 }
1258 *envptr = 0;
1259 }
1260 HeapFree( GetProcessHeap(), 0, env );
1261 return envp;
1262 }
1263
1264
1265 /***********************************************************************
1266 * fork_and_exec
1267 *
1268 * Fork and exec a new Unix binary, checking for errors.
1269 */
1270 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1271 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1272 {
1273 int fd[2], stdin_fd = -1, stdout_fd = -1;
1274 int pid, err;
1275 char **argv, **envp;
1276
1277 if (!env) env = GetEnvironmentStringsW();
1278
1279 if (pipe(fd) == -1)
1280 {
1281 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1282 return -1;
1283 }
1284 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1285
1286 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1287 {
1288 HANDLE hstdin, hstdout;
1289
1290 if (startup->dwFlags & STARTF_USESTDHANDLES)
1291 {
1292 hstdin = startup->hStdInput;
1293 hstdout = startup->hStdOutput;
1294 }
1295 else
1296 {
1297 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1298 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1299 }
1300
1301 if (is_console_handle( hstdin ))
1302 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1303 if (is_console_handle( hstdout ))
1304 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1305 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1306 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1307 }
1308
1309 argv = build_argv( cmdline, 0 );
1310 envp = build_envp( env );
1311
1312 if (!(pid = fork())) /* child */
1313 {
1314 close( fd[0] );
1315
1316 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1317 {
1318 int pid;
1319 if (!(pid = fork()))
1320 {
1321 int fd = open( "/dev/null", O_RDWR );
1322 setsid();
1323 /* close stdin and stdout */
1324 if (fd != -1)
1325 {
1326 dup2( fd, 0 );
1327 dup2( fd, 1 );
1328 close( fd );
1329 }
1330 }
1331 else if (pid != -1) _exit(0); /* parent */
1332 }
1333 else
1334 {
1335 if (stdin_fd != -1)
1336 {
1337 dup2( stdin_fd, 0 );
1338 close( stdin_fd );
1339 }
1340 if (stdout_fd != -1)
1341 {
1342 dup2( stdout_fd, 1 );
1343 close( stdout_fd );
1344 }
1345 }
1346
1347 /* Reset signals that we previously set to SIG_IGN */
1348 signal( SIGPIPE, SIG_DFL );
1349 signal( SIGCHLD, SIG_DFL );
1350
1351 if (newdir) chdir(newdir);
1352
1353 if (argv && envp) execve( filename, argv, envp );
1354 err = errno;
1355 write( fd[1], &err, sizeof(err) );
1356 _exit(1);
1357 }
1358 HeapFree( GetProcessHeap(), 0, argv );
1359 HeapFree( GetProcessHeap(), 0, envp );
1360 if (stdin_fd != -1) close( stdin_fd );
1361 if (stdout_fd != -1) close( stdout_fd );
1362 close( fd[1] );
1363 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1364 {
1365 errno = err;
1366 pid = -1;
1367 }
1368 if (pid == -1) FILE_SetDosError();
1369 close( fd[0] );
1370 return pid;
1371 }
1372
1373
1374 /***********************************************************************
1375 * create_user_params
1376 */
1377 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1378 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1379 const STARTUPINFOW *startup )
1380 {
1381 RTL_USER_PROCESS_PARAMETERS *params;
1382 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1383 NTSTATUS status;
1384 WCHAR buffer[MAX_PATH];
1385
1386 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1387 lstrcpynW( buffer, filename, MAX_PATH );
1388 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1389 lstrcpynW( buffer, filename, MAX_PATH );
1390 RtlInitUnicodeString( &image_str, buffer );
1391
1392 RtlInitUnicodeString( &cmdline_str, cmdline );
1393 newdir.Buffer = NULL;
1394 if (cur_dir)
1395 {
1396 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1397 {
1398 /* skip \??\ prefix */
1399 curdir_str.Buffer = newdir.Buffer + 4;
1400 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1401 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1402 }
1403 else cur_dir = NULL;
1404 }
1405 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1406 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1407 if (startup->lpReserved2 && startup->cbReserved2)
1408 {
1409 runtime.Length = 0;
1410 runtime.MaximumLength = startup->cbReserved2;
1411 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1412 }
1413
1414 status = RtlCreateProcessParameters( ¶ms, &image_str, NULL,
1415 cur_dir ? &curdir_str : NULL,
1416 &cmdline_str, env,
1417 startup->lpTitle ? &title : NULL,
1418 startup->lpDesktop ? &desktop : NULL,
1419 NULL,
1420 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1421 RtlFreeUnicodeString( &newdir );
1422 if (status != STATUS_SUCCESS)
1423 {
1424 SetLastError( RtlNtStatusToDosError(status) );
1425 return NULL;
1426 }
1427
1428 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1429 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1430
1431 if (startup->dwFlags & STARTF_USESTDHANDLES)
1432 {
1433 params->hStdInput = startup->hStdInput;
1434 params->hStdOutput = startup->hStdOutput;
1435 params->hStdError = startup->hStdError;
1436 }
1437 else
1438 {
1439 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1440 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1441 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1442 }
1443 params->dwX = startup->dwX;
1444 params->dwY = startup->dwY;
1445 params->dwXSize = startup->dwXSize;
1446 params->dwYSize = startup->dwYSize;
1447 params->dwXCountChars = startup->dwXCountChars;
1448 params->dwYCountChars = startup->dwYCountChars;
1449 params->dwFillAttribute = startup->dwFillAttribute;
1450 params->dwFlags = startup->dwFlags;
1451 params->wShowWindow = startup->wShowWindow;
1452 return params;
1453 }
1454
1455
1456 /***********************************************************************
1457 * create_process
1458 *
1459 * Create a new process. If hFile is a valid handle we have an exe
1460 * file, otherwise it is a Winelib app.
1461 */
1462 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1463 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1464 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1465 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1466 void *res_start, void *res_end, int exec_only )
1467 {
1468 BOOL ret, success = FALSE;
1469 HANDLE process_info, hstdin, hstdout;
1470 WCHAR *env_end;
1471 char *winedebug = NULL;
1472 char **argv;
1473 RTL_USER_PROCESS_PARAMETERS *params;
1474 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1475 pid_t pid;
1476 int err;
1477
1478 if (!env) RtlAcquirePebLock();
1479
1480 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1481 {
1482 if (!env) RtlReleasePebLock();
1483 return FALSE;
1484 }
1485 env_end = params->Environment;
1486 while (*env_end)
1487 {
1488 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1489 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1490 {
1491 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1492 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1493 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1494 }
1495 env_end += strlenW(env_end) + 1;
1496 }
1497 env_end++;
1498
1499 /* create the socket for the new process */
1500
1501 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1502 {
1503 if (!env) RtlReleasePebLock();
1504 HeapFree( GetProcessHeap(), 0, winedebug );
1505 RtlDestroyProcessParameters( params );
1506 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1507 return FALSE;
1508 }
1509 wine_server_send_fd( socketfd[1] );
1510 close( socketfd[1] );
1511
1512 /* create the process on the server side */
1513
1514 SERVER_START_REQ( new_process )
1515 {
1516 req->inherit_all = inherit;
1517 req->create_flags = flags;
1518 req->socket_fd = socketfd[1];
1519 req->exe_file = wine_server_obj_handle( hFile );
1520 req->process_access = PROCESS_ALL_ACCESS;
1521 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1522 req->thread_access = THREAD_ALL_ACCESS;
1523 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1524 req->hstdin = wine_server_obj_handle( params->hStdInput );
1525 req->hstdout = wine_server_obj_handle( params->hStdOutput );
1526 req->hstderr = wine_server_obj_handle( params->hStdError );
1527
1528 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1529 {
1530 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1531 if (is_console_handle(params->hStdInput)) req->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1532 if (is_console_handle(params->hStdOutput)) req->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1533 if (is_console_handle(params->hStdError)) req->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1534 hstdin = hstdout = 0;
1535 }
1536 else
1537 {
1538 if (is_console_handle(params->hStdInput)) req->hstdin = console_handle_unmap(params->hStdInput);
1539 if (is_console_handle(params->hStdOutput)) req->hstdout = console_handle_unmap(params->hStdOutput);
1540 if (is_console_handle(params->hStdError)) req->hstderr = console_handle_unmap(params->hStdError);
1541 hstdin = wine_server_ptr_handle( req->hstdin );
1542 hstdout = wine_server_ptr_handle( req->hstdout );
1543 }
1544
1545 wine_server_add_data( req, params, params->Size );
1546 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1547 if ((ret = !wine_server_call_err( req )))
1548 {
1549 info->dwProcessId = (DWORD)reply->pid;
1550 info->dwThreadId = (DWORD)reply->tid;
1551 info->hProcess = wine_server_ptr_handle( reply->phandle );
1552 info->hThread = wine_server_ptr_handle( reply->thandle );
1553 }
1554 process_info = wine_server_ptr_handle( reply->info );
1555 }
1556 SERVER_END_REQ;
1557
1558 if (!env) RtlReleasePebLock();
1559 RtlDestroyProcessParameters( params );
1560 if (!ret)
1561 {
1562 close( socketfd[0] );
1563 HeapFree( GetProcessHeap(), 0, winedebug );
1564 return FALSE;
1565 }
1566
1567 if (hstdin) wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1568 if (hstdout) wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1569
1570 /* create the child process */
1571 argv = build_argv( cmd_line, 1 );
1572
1573 if (exec_only || !(pid = fork())) /* child */
1574 {
1575 char preloader_reserve[64], socket_env[64];
1576
1577 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1578 {
1579 if (!(pid = fork()))
1580 {
1581 int fd = open( "/dev/null", O_RDWR );
1582 setsid();
1583 /* close stdin and stdout */
1584 if (fd != -1)
1585 {
1586 dup2( fd, 0 );
1587 dup2( fd, 1 );
1588 close( fd );
1589 }
1590 }
1591 else if (pid != -1) _exit(0); /* parent */
1592 }
1593 else
1594 {
1595 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1596 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1597 }
1598
1599 if (stdin_fd != -1) close( stdin_fd );
1600 if (stdout_fd != -1) close( stdout_fd );
1601
1602 /* Reset signals that we previously set to SIG_IGN */
1603 signal( SIGPIPE, SIG_DFL );
1604 signal( SIGCHLD, SIG_DFL );
1605
1606 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1607 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1608 (unsigned long)res_start, (unsigned long)res_end );
1609
1610 putenv( preloader_reserve );
1611 putenv( socket_env );
1612 if (winedebug) putenv( winedebug );
1613 if (unixdir) chdir(unixdir);
1614
1615 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1616 _exit(1);
1617 }
1618
1619 /* this is the parent */
1620
1621 if (stdin_fd != -1) close( stdin_fd );
1622 if (stdout_fd != -1) close( stdout_fd );
1623 close( socketfd[0] );
1624 HeapFree( GetProcessHeap(), 0, argv );
1625 HeapFree( GetProcessHeap(), 0, winedebug );
1626 if (pid == -1)
1627 {
1628 FILE_SetDosError();
1629 goto error;
1630 }
1631
1632 /* wait for the new process info to be ready */
1633
1634 WaitForSingleObject( process_info, INFINITE );
1635 SERVER_START_REQ( get_new_process_info )
1636 {
1637 req->info = wine_server_obj_handle( process_info );
1638 wine_server_call( req );
1639 success = reply->success;
1640 err = reply->exit_code;
1641 }
1642 SERVER_END_REQ;
1643
1644 if (!success)
1645 {
1646 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1647 goto error;
1648 }
1649 CloseHandle( process_info );
1650 return success;
1651
1652 error:
1653 CloseHandle( process_info );
1654 CloseHandle( info->hProcess );
1655 CloseHandle( info->hThread );
1656 info->hProcess = info->hThread = 0;
1657 info->dwProcessId = info->dwThreadId = 0;
1658 return FALSE;
1659 }
1660
1661
1662 /***********************************************************************
1663 * create_vdm_process
1664 *
1665 * Create a new VDM process for a 16-bit or DOS application.
1666 */
1667 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1668 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1669 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1670 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1671 {
1672 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1673
1674 BOOL ret;
1675 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1676 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1677
1678 if (!new_cmd_line)
1679 {
1680 SetLastError( ERROR_OUTOFMEMORY );
1681 return FALSE;
1682 }
1683 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1684 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1685 flags, startup, info, unixdir, NULL, NULL, exec_only );
1686 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1687 return ret;
1688 }
1689
1690
1691 /***********************************************************************
1692 * create_cmd_process
1693 *
1694 * Create a new cmd shell process for a .BAT file.
1695 */
1696 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1697 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1698 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1699 LPPROCESS_INFORMATION info )
1700
1701 {
1702 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1703 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1704 WCHAR comspec[MAX_PATH];
1705 WCHAR *newcmdline;
1706 BOOL ret;
1707
1708 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1709 return FALSE;
1710 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1711 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1712 return FALSE;
1713
1714 strcpyW( newcmdline, comspec );
1715 strcatW( newcmdline, slashcW );
1716 strcatW( newcmdline, cmd_line );
1717 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1718 flags, env, cur_dir, startup, info );
1719 HeapFree( GetProcessHeap(), 0, newcmdline );
1720 return ret;
1721 }
1722
1723
1724 /*************************************************************************
1725 * get_file_name
1726 *
1727 * Helper for CreateProcess: retrieve the file name to load from the
1728 * app name and command line. Store the file name in buffer, and
1729 * return a possibly modified command line.
1730 * Also returns a handle to the opened file if it's a Windows binary.
1731 */
1732 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1733 int buflen, HANDLE *handle )
1734 {
1735 static const WCHAR quotesW[] = {'"','%','s','"',0};
1736
1737 WCHAR *name, *pos, *ret = NULL;
1738 const WCHAR *p;
1739 BOOL got_space;
1740
1741 /* if we have an app name, everything is easy */
1742
1743 if (appname)
1744 {
1745 /* use the unmodified app name as file name */
1746 lstrcpynW( buffer, appname, buflen );
1747 *handle = open_exe_file( buffer );
1748 if (!(ret = cmdline) || !cmdline[0])
1749 {
1750 /* no command-line, create one */
1751 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1752 sprintfW( ret, quotesW, appname );
1753 }
1754 return ret;
1755 }
1756
1757 if (!cmdline)
1758 {
1759 SetLastError( ERROR_INVALID_PARAMETER );
1760 return NULL;
1761 }
1762
1763 /* first check for a quoted file name */
1764
1765 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1766 {
1767 int len = p - cmdline - 1;
1768 /* extract the quoted portion as file name */
1769 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1770 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1771 name[len] = 0;
1772
1773 if (find_exe_file( name, buffer, buflen, handle ))
1774 ret = cmdline; /* no change necessary */
1775 goto done;
1776 }
1777
1778 /* now try the command-line word by word */
1779
1780 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1781 return NULL;
1782 pos = name;
1783 p = cmdline;
1784 got_space = FALSE;
1785
1786 while (*p)
1787 {
1788 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1789 *pos = 0;
1790 if (find_exe_file( name, buffer, buflen, handle ))
1791 {
1792 ret = cmdline;
1793 break;
1794 }
1795 if (*p) got_space = TRUE;
1796 }
1797
1798 if (ret && got_space) /* now build a new command-line with quotes */
1799 {
1800 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1801 goto done;
1802 sprintfW( ret, quotesW, name );
1803 strcatW( ret, p );
1804 }
1805
1806 done:
1807 HeapFree( GetProcessHeap(), 0, name );
1808 return ret;
1809 }
1810
1811
1812 /**********************************************************************
1813 * CreateProcessA (KERNEL32.@)
1814 */
1815 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1816 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1817 DWORD flags, LPVOID env, LPCSTR cur_dir,
1818 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1819 {
1820 BOOL ret = FALSE;
1821 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1822 UNICODE_STRING desktopW, titleW;
1823 STARTUPINFOW infoW;
1824
1825 desktopW.Buffer = NULL;
1826 titleW.Buffer = NULL;
1827 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1828 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1829 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1830
1831 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1832 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1833
1834 memcpy( &infoW, startup_info, sizeof(infoW) );
1835 infoW.lpDesktop = desktopW.Buffer;
1836 infoW.lpTitle = titleW.Buffer;
1837
1838 if (startup_info->lpReserved)
1839 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1840 debugstr_a(startup_info->lpReserved));
1841
1842 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1843 inherit, flags, env, cur_dirW, &infoW, info );
1844 done:
1845 HeapFree( GetProcessHeap(), 0, app_nameW );
1846 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1847 HeapFree( GetProcessHeap(), 0, cur_dirW );
1848 RtlFreeUnicodeString( &desktopW );
1849 RtlFreeUnicodeString( &titleW );
1850 return ret;
1851 }
1852
1853
1854 /**********************************************************************
1855 * CreateProcessW (KERNEL32.@)
1856 */
1857 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1858 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1859 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1860 LPPROCESS_INFORMATION info )
1861 {
1862 BOOL retv = FALSE;
1863 HANDLE hFile = 0;
1864 char *unixdir = NULL;
1865 WCHAR name[MAX_PATH];
1866 WCHAR *tidy_cmdline, *p, *envW = env;
1867 void *res_start, *res_end;
1868
1869 /* Process the AppName and/or CmdLine to get module name and path */
1870
1871 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1872
1873 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1874 return FALSE;
1875 if (hFile == INVALID_HANDLE_VALUE) goto done;
1876
1877 /* Warn if unsupported features are used */
1878
1879 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1880 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1881 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1882 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1883 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1884
1885 if (cur_dir)
1886 {
1887 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1888 {
1889 SetLastError(ERROR_DIRECTORY);
1890 goto done;
1891 }
1892 }
1893 else
1894 {
1895 WCHAR buf[MAX_PATH];
1896 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1897 }
1898
1899 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1900 {
1901 char *p = env;
1902 DWORD lenW;
1903
1904 while (*p) p += strlen(p) + 1;
1905 p++; /* final null */
1906 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1907 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1908 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1909 flags |= CREATE_UNICODE_ENVIRONMENT;
1910 }
1911
1912 info->hThread = info->hProcess = 0;
1913 info->dwProcessId = info->dwThreadId = 0;
1914
1915 /* Determine executable type */
1916
1917 if (!hFile) /* builtin exe */
1918 {
1919 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1920 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1921 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1922 goto done;
1923 }
1924
1925 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1926 {
1927 case BINARY_PE_EXE:
1928 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1929 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1930 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1931 break;
1932 case BINARY_OS216:
1933 case BINARY_WIN16:
1934 case BINARY_DOS:
1935 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1936 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1937 inherit, flags, startup_info, info, unixdir, FALSE );
1938 break;
1939 case BINARY_PE_DLL:
1940 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1941 SetLastError( ERROR_BAD_EXE_FORMAT );
1942 break;
1943 case BINARY_UNIX_LIB:
1944 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1945 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1946 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1947 break;
1948 case BINARY_UNKNOWN:
1949 /* check for .com or .bat extension */
1950 if ((p = strrchrW( name, '.' )))
1951 {
1952 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1953 {
1954 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1955 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1956 inherit, flags, startup_info, info, unixdir, FALSE );
1957 break;
1958 }
1959 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1960 {
1961 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1962 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1963 inherit, flags, startup_info, info );
1964 break;
1965 }
1966 }
1967 /* fall through */
1968 case BINARY_UNIX_EXE:
1969 {
1970 /* unknown file, try as unix executable */
1971 char *unix_name;
1972
1973 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1974
1975 if ((unix_name = wine_get_unix_file_name( name )))
1976 {
1977 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
1978 HeapFree( GetProcessHeap(), 0, unix_name );
1979 }
1980 }
1981 break;
1982 }
1983 CloseHandle( hFile );
1984
1985 done:
1986 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1987 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1988 HeapFree( GetProcessHeap(), 0, unixdir );
1989 if (retv)
1990 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
1991 return retv;
1992 }
1993
1994
1995 /**********************************************************************
1996 * exec_process
1997 */
1998 static void exec_process( LPCWSTR name )
1999 {
2000 HANDLE hFile;
2001 WCHAR *p;
2002 void *res_start, *res_end;
2003 STARTUPINFOW startup_info;
2004 PROCESS_INFORMATION info;
2005
2006 hFile = open_exe_file( name );
2007 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2008
2009 memset( &startup_info, 0, sizeof(startup_info) );
2010 startup_info.cb = sizeof(startup_info);
2011
2012 /* Determine executable type */
2013
2014 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
2015 {
2016 case BINARY_PE_EXE:
2017 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2018 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2019 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
2020 break;
2021 case BINARY_UNIX_LIB:
2022 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2023 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2024 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
2025 break;
2026 case BINARY_UNKNOWN:
2027 /* check for .com or .pif extension */
2028 if (!(p = strrchrW( name, '.' ))) break;
2029 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2030 /* fall through */
2031 case BINARY_OS216:
2032 case BINARY_WIN16:
2033 case BINARY_DOS:
2034 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2035 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2036 FALSE, 0, &startup_info, &info, NULL, TRUE );
2037 break;
2038 default:
2039 break;
2040 }
2041 CloseHandle( hFile );
2042 }
2043
2044
2045 /***********************************************************************
2046 * wait_input_idle
2047 *
2048 * Wrapper to call WaitForInputIdle USER function
2049 */
2050 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2051
2052 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2053 {
2054 HMODULE mod = GetModuleHandleA( "user32.dll" );
2055 if (mod)
2056 {
2057 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2058 if (ptr) return ptr( process, timeout );
2059 }
2060 return 0;
2061 }
2062
2063
2064 /***********************************************************************
2065 * WinExec (KERNEL32.@)
2066 */
2067 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2068 {
2069 PROCESS_INFORMATION info;
2070 STARTUPINFOA startup;
2071 char *cmdline;
2072 UINT ret;
2073
2074 memset( &startup, 0, sizeof(startup) );
2075 startup.cb = sizeof(startup);
2076 startup.dwFlags = STARTF_USESHOWWINDOW;
2077 startup.wShowWindow = nCmdShow;
2078
2079 /* cmdline needs to be writable for CreateProcess */
2080 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2081 strcpy( cmdline, lpCmdLine );
2082
2083 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2084 0, NULL, NULL, &startup, &info ))
2085 {
2086 /* Give 30 seconds to the app to come up */
2087 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2088 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2089 ret = 33;
2090 /* Close off the handles */
2091 CloseHandle( info.hThread );
2092 CloseHandle( info.hProcess );
2093 }
2094 else if ((ret = GetLastError()) >= 32)
2095 {
2096 FIXME("Strange error set by CreateProcess: %d\n", ret );
2097 ret = 11;
2098 }
2099 HeapFree( GetProcessHeap(), 0, cmdline );
2100 return ret;
2101 }
2102
2103
2104 /**********************************************************************
2105 * LoadModule (KERNEL32.@)
2106 */
2107 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2108 {
2109 LOADPARMS32 *params = paramBlock;
2110 PROCESS_INFORMATION info;
2111 STARTUPINFOA startup;
2112 HINSTANCE hInstance;
2113 LPSTR cmdline, p;
2114 char filename[MAX_PATH];
2115 BYTE len;
2116
2117 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2118
2119 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2120 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2121 return ULongToHandle(GetLastError());
2122
2123 len = (BYTE)params->lpCmdLine[0];
2124 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2125 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2126
2127 strcpy( cmdline, filename );
2128 p = cmdline + strlen(cmdline);
2129 *p++ = ' ';
2130 memcpy( p, params->lpCmdLine + 1, len );
2131 p[len] = 0;
2132
2133 memset( &startup, 0, sizeof(startup) );
2134 startup.cb = sizeof(startup);
2135 if (params->lpCmdShow)
2136 {
2137 startup.dwFlags = STARTF_USESHOWWINDOW;
2138 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2139 }
2140
2141 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2142 params->lpEnvAddress, NULL, &startup, &info ))
2143 {
2144 /* Give 30 seconds to the app to come up */
2145 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2146 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2147 hInstance = (HINSTANCE)33;
2148 /* Close off the handles */
2149 CloseHandle( info.hThread );
2150 CloseHandle( info.hProcess );
2151 }
2152 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2153 {
2154 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2155 hInstance = (HINSTANCE)11;
2156 }
2157
2158 HeapFree( GetProcessHeap(), 0, cmdline );
2159 return hInstance;
2160 }
2161
2162
2163 /******************************************************************************
2164 * TerminateProcess (KERNEL32.@)
2165 *
2166 * Terminates a process.
2167 *
2168 * PARAMS
2169 * handle [I] Process to terminate.
2170 * exit_code [I] Exit code.
2171 *
2172 * RETURNS
2173 * Success: TRUE.
2174 * Failure: FALSE, check GetLastError().
2175 */
2176 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2177 {
2178 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2179 if (status) SetLastError( RtlNtStatusToDosError(status) );
2180 return !status;
2181 }
2182
2183 /***********************************************************************
2184 * ExitProcess (KERNEL32.@)
2185 *
2186 * Exits the current process.
2187 *
2188 * PARAMS
2189 * status [I] Status code to exit with.
2190 *
2191 * RETURNS
2192 * Nothing.
2193 */
2194 #ifdef __i386__
2195 __ASM_GLOBAL_FUNC( ExitProcess, /* Shrinker depend on this particular ExitProcess implementation */
2196 "pushl %ebp\n\t"
2197 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2198 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2199 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2200 "pushl 8(%ebp)\n\t"
2201 "call " __ASM_NAME("process_ExitProcess") "\n\t"
2202 "leave\n\t"
2203 "ret $4" )
2204
2205 void WINAPI process_ExitProcess( DWORD status )
2206 {
2207 LdrShutdownProcess();
2208 NtTerminateProcess(GetCurrentProcess(), status);
2209 exit(status);
2210 }
2211
2212 #else
2213
2214 void WINAPI ExitProcess( DWORD status )
2215 {
2216 LdrShutdownProcess();
2217 NtTerminateProcess(GetCurrentProcess(), status);
2218 exit(status);
2219 }
2220
2221 #endif
2222
2223 /***********************************************************************
2224 * GetExitCodeProcess [KERNEL32.@]
2225 *
2226 * Gets termination status of specified process.
2227 *
2228 * PARAMS
2229 * hProcess [in] Handle to the process.
2230 * lpExitCode [out] Address to receive termination status.
2231 *
2232 * RETURNS
2233 * Success: TRUE
2234 * Failure: FALSE
2235 */
2236 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2237 {
2238 NTSTATUS status;
2239 PROCESS_BASIC_INFORMATION pbi;
2240
2241 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2242 sizeof(pbi), NULL);
2243 if (status == STATUS_SUCCESS)
2244 {
2245 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2246 return TRUE;
2247 }
2248 SetLastError( RtlNtStatusToDosError(status) );
2249 return FALSE;
2250 }
2251
2252
2253 /***********************************************************************
2254 * SetErrorMode (KERNEL32.@)
2255 */
2256 UINT WINAPI SetErrorMode( UINT mode )
2257 {
2258 UINT old = process_error_mode;
2259 process_error_mode = mode;
2260 return old;
2261 }
2262
2263 /***********************************************************************
2264 * GetErrorMode (KERNEL32.@)
2265 */
2266 UINT WINAPI GetErrorMode( void )
2267 {
2268 return process_error_mode;
2269 }
2270
2271 /**********************************************************************
2272 * TlsAlloc [KERNEL32.@]
2273 *
2274 * Allocates a thread local storage index.
2275 *
2276 * RETURNS
2277 * Success: TLS index.
2278 * Failure: 0xFFFFFFFF
2279 */
2280 DWORD WINAPI TlsAlloc( void )
2281 {
2282 DWORD index;
2283 PEB * const peb = NtCurrentTeb()->Peb;
2284
2285 RtlAcquirePebLock();
2286 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2287 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2288 else
2289 {
2290 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2291 if (index != ~0U)
2292 {
2293 if (!NtCurrentTeb()->TlsExpansionSlots &&
2294 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2295 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2296 {
2297 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2298 index = ~0U;
2299 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2300 }
2301 else
2302 {
2303 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2304 index += TLS_MINIMUM_AVAILABLE;
2305 }
2306 }
2307 else SetLastError( ERROR_NO_MORE_ITEMS );
2308 }
2309 RtlReleasePebLock();
2310 return index;
2311 }
2312
2313
2314 /**********************************************************************
2315 * TlsFree [KERNEL32.@]
2316 *
2317 * Releases a thread local storage index, making it available for reuse.
2318 *
2319 * PARAMS
2320 * index [in] TLS index to free.
2321 *
2322 * RETURNS
2323 * Success: TRUE
2324 * Failure: FALSE
2325 */
2326 BOOL WINAPI TlsFree( DWORD index )
2327 {
2328 BOOL ret;
2329
2330 RtlAcquirePebLock();
2331 if (index >= TLS_MINIMUM_AVAILABLE)
2332 {
2333 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2334 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2335 }
2336 else
2337 {
2338 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2339 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2340 }
2341 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2342 else SetLastError( ERROR_INVALID_PARAMETER );
2343 RtlReleasePebLock();
2344 return TRUE;
2345 }
2346
2347
2348 /**********************************************************************
2349 * TlsGetValue [KERNEL32.@]
2350 *
2351 * Gets value in a thread's TLS slot.
2352 *
2353 * PARAMS
2354 * index [in] TLS index to retrieve value for.
2355 *
2356 * RETURNS
2357 * Success: Value stored in calling thread's TLS slot for index.
2358 * Failure: 0 and GetLastError() returns NO_ERROR.
2359 */
2360 LPVOID WINAPI TlsGetValue( DWORD index )
2361 {
2362 LPVOID ret;
2363
2364 if (index < TLS_MINIMUM_AVAILABLE)
2365 {
2366 ret = NtCurrentTeb()->TlsSlots[index];
2367 }
2368 else
2369 {
2370 index -= TLS_MINIMUM_AVAILABLE;
2371 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2372 {
2373 SetLastError( ERROR_INVALID_PARAMETER );
2374 return NULL;
2375 }
2376 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2377 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2378 }
2379 SetLastError( ERROR_SUCCESS );
2380 return ret;
2381 }
2382
2383
2384 /**********************************************************************
2385 * TlsSetValue [KERNEL32.@]
2386 *
2387 * Stores a value in the thread's TLS slot.
2388 *
2389 * PARAMS
2390 * index [in] TLS index to set value for.
2391 * value [in] Value to be stored.
2392 *
2393 * RETURNS
2394 * Success: TRUE
2395 * Failure: FALSE
2396 */
2397 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2398 {
2399 if (index < TLS_MINIMUM_AVAILABLE)
2400 {
2401 NtCurrentTeb()->TlsSlots[index] = value;
2402 }
2403 else
2404 {
2405 index -= TLS_MINIMUM_AVAILABLE;
2406 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2407 {
2408 SetLastError( ERROR_INVALID_PARAMETER );
2409 return FALSE;
2410 }
2411 if (!NtCurrentTeb()->TlsExpansionSlots &&
2412 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2413 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2414 {
2415 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2416 return FALSE;
2417 }
2418 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2419 }
2420 return TRUE;
2421 }
2422
2423
2424 /***********************************************************************
2425 * GetProcessFlags (KERNEL32.@)
2426 */
2427 DWORD WINAPI GetProcessFlags( DWORD processid )
2428 {
2429 IMAGE_NT_HEADERS *nt;
2430 DWORD flags = 0;
2431
2432 if (processid && processid != GetCurrentProcessId()) return 0;
2433
2434 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2435 {
2436 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2437 flags |= PDB32_CONSOLE_PROC;
2438 }
2439 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2440 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2441 return flags;
2442 }
2443
2444
2445 /***********************************************************************
2446 * GetProcessDword (KERNEL.485)
2447 * GetProcessDword (KERNEL32.18)
2448 * 'Of course you cannot directly access Windows internal structures'
2449 */
2450 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2451 {
2452 DWORD x, y;
2453 STARTUPINFOW siw;
2454
2455 TRACE("(%d, %d)\n", dwProcessID, offset );
2456
2457 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2458 {
2459 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2460 return 0;
2461 }
2462
2463 switch ( offset )
2464 {
2465 case GPD_APP_COMPAT_FLAGS:
2466 return GetAppCompatFlags16(0);
2467 case GPD_LOAD_DONE_EVENT:
2468 return 0;
2469 case GPD_HINSTANCE16:
2470 return GetTaskDS16();
2471 case GPD_WINDOWS_VERSION:
2472 return GetExeVersion16();
2473 case GPD_THDB:
2474 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2475 case GPD_PDB:
2476 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2477 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2478 GetStartupInfoW(&siw);
2479 return HandleToULong(siw.hStdOutput);
2480 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2481 GetStartupInfoW(&siw);
2482 return HandleToULong(siw.hStdInput);
2483 case GPD_STARTF_SHOWWINDOW:
2484 GetStartupInfoW(&siw);
2485 return siw.wShowWindow;
2486 case GPD_STARTF_SIZE:
2487 GetStartupInfoW(&siw);
2488 x = siw.dwXSize;
2489 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2490 y = siw.dwYSize;
2491 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2492 return MAKELONG( x, y );
2493 case GPD_STARTF_POSITION:
2494 GetStartupInfoW(&siw);
2495 x = siw.dwX;
2496 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2497 y = siw.dwY;
2498 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2499 return MAKELONG( x, y );
2500 case GPD_STARTF_FLAGS:
2501 GetStartupInfoW(&siw);
2502 return siw.dwFlags;
2503 case GPD_PARENT:
2504 return 0;
2505 case GPD_FLAGS:
2506 return GetProcessFlags(0);
2507 case GPD_USERDATA:
2508 return process_dword;
2509 default:
2510 ERR("Unknown offset %d\n", offset );
2511 return 0;
2512 }
2513 }
2514
2515 /***********************************************************************
2516 * SetProcessDword (KERNEL.484)
2517 * 'Of course you cannot directly access Windows internal structures'
2518 */
2519 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2520 {
2521 TRACE("(%d, %d)\n", dwProcessID, offset );
2522
2523 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2524 {
2525 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2526 return;
2527 }
2528
2529 switch ( offset )
2530 {
2531 case GPD_APP_COMPAT_FLAGS:
2532 case GPD_LOAD_DONE_EVENT:
2533 case GPD_HINSTANCE16:
2534 case GPD_WINDOWS_VERSION:
2535 case GPD_THDB:
2536 case GPD_PDB:
2537 case GPD_STARTF_SHELLDATA:
2538 case GPD_STARTF_HOTKEY:
2539 case GPD_STARTF_SHOWWINDOW:
2540 case GPD_STARTF_SIZE:
2541 case GPD_STARTF_POSITION:
2542 case GPD_STARTF_FLAGS:
2543 case GPD_PARENT:
2544 case GPD_FLAGS:
2545 ERR("Not allowed to modify offset %d\n", offset );
2546 break;
2547 case GPD_USERDATA:
2548 process_dword = value;
2549 break;
2550 default:
2551 ERR("Unknown offset %d\n", offset );
2552 break;
2553 }
2554 }
2555
2556
2557 /***********************************************************************
2558 * ExitProcess (KERNEL.466)
2559 */
2560 void WINAPI ExitProcess16( WORD status )
2561 {
2562 DWORD count;
2563 ReleaseThunkLock( &count );
2564 ExitProcess( status );
2565 }
2566
2567
2568 /*********************************************************************
2569 * OpenProcess (KERNEL32.@)
2570 *
2571 * Opens a handle to a process.
2572 *
2573 * PARAMS
2574 * access [I] Desired access rights assigned to the returned handle.
2575 * inherit [I] Determines whether or not child processes will inherit the handle.
2576 * id [I] Process identifier of the process to get a handle to.
2577 *
2578 * RETURNS
2579 * Success: Valid handle to the specified process.
2580 * Failure: NULL, check GetLastError().
2581 */
2582 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2583 {
2584 NTSTATUS status;
2585 HANDLE handle;
2586 OBJECT_ATTRIBUTES attr;
2587 CLIENT_ID cid;
2588
2589 cid.UniqueProcess = ULongToHandle(id);
2590 cid.UniqueThread = 0; /* FIXME ? */
2591
2592 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2593 attr.RootDirectory = NULL;
2594 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2595 attr.SecurityDescriptor = NULL;
2596 attr.SecurityQualityOfService = NULL;
2597 attr.ObjectName = NULL;
2598
2599 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2600
2601 status = NtOpenProcess(&handle, access, &attr, &cid);
2602 if (status != STATUS_SUCCESS)
2603 {
2604 SetLastError( RtlNtStatusToDosError(status) );
2605 return NULL;
2606 }
2607 return handle;
2608 }
2609
2610
2611 /*********************************************************************
2612 * MapProcessHandle (KERNEL.483)
2613 * GetProcessId (KERNEL32.@)
2614 *
2615 * Gets the a unique identifier of a process.
2616 *
2617 * PARAMS
2618 * hProcess [I] Handle to the process.
2619 *
2620 * RETURNS
2621 * Success: TRUE.
2622 * Failure: FALSE, check GetLastError().
2623 *
2624 * NOTES
2625 *
2626 * The identifier is unique only on the machine and only until the process
2627 * exits (including system shutdown).
2628 */
2629 DWORD WINAPI GetProcessId( HANDLE hProcess )
2630 {
2631 NTSTATUS status;
2632 PROCESS_BASIC_INFORMATION pbi;
2633
2634 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2635 sizeof(pbi), NULL);
2636 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2637 SetLastError( RtlNtStatusToDosError(status) );
2638 return 0;
2639 }
2640
2641
2642 /*********************************************************************
2643 * CloseW32Handle (KERNEL.474)
2644 * CloseHandle (KERNEL32.@)
2645 *
2646 * Closes a handle.
2647 *
2648 * PARAMS
2649 * handle [I] Handle to close.
2650 *
2651 * RETURNS
2652 * Success: TRUE.
2653 * Failure: FALSE, check GetLastError().
2654 */
2655 BOOL WINAPI CloseHandle( HANDLE handle )
2656 {
2657 NTSTATUS status;
2658
2659 /* stdio handles need special treatment */
2660 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2661 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2662 (handle == (HANDLE)STD_ERROR_HANDLE))
2663 handle = GetStdHandle( HandleToULong(handle) );
2664
2665 if (is_console_handle(handle))
2666 return CloseConsoleHandle(handle);
2667
2668 status = NtClose( handle );
2669 if (status) SetLastError( RtlNtStatusToDosError(status) );
2670 return !status;
2671 }
2672
2673
2674 /*********************************************************************
2675 * GetHandleInformation (KERNEL32.@)
2676 */
2677 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2678 {
2679 OBJECT_DATA_INFORMATION info;
2680 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2681
2682 if (status) SetLastError( RtlNtStatusToDosError(status) );
2683 else if (flags)
2684 {
2685 *flags = 0;
2686 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2687 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2688 }
2689 return !status;
2690 }
2691
2692
2693 /*********************************************************************
2694 * SetHandleInformation (KERNEL32.@)
2695 */
2696 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2697 {
2698 OBJECT_DATA_INFORMATION info;
2699 NTSTATUS status;
2700
2701 /* if not setting both fields, retrieve current value first */
2702 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2703 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2704 {
2705 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2706 {
2707 SetLastError( RtlNtStatusToDosError(status) );
2708 return FALSE;
2709 }
2710 }
2711 if (mask & HANDLE_FLAG_INHERIT)
2712 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2713 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2714 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2715
2716 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2717 if (status) SetLastError( RtlNtStatusToDosError(status) );
2718 return !status;
2719 }
2720
2721
2722 /*********************************************************************
2723 * DuplicateHandle (KERNEL32.@)
2724 */
2725 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2726 HANDLE dest_process, HANDLE *dest,
2727 DWORD access, BOOL inherit, DWORD options )
2728 {
2729 NTSTATUS status;
2730
2731 if (is_console_handle(source))
2732 {
2733 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2734 if (source_process != dest_process ||
2735 source_process != GetCurrentProcess())
2736 {
2737 SetLastError(ERROR_INVALID_PARAMETER);
2738 return FALSE;
2739 }
2740 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2741 return (*dest != INVALID_HANDLE_VALUE);
2742 }
2743 status = NtDuplicateObject( source_process, source, dest_process, dest,
2744 access, inherit ? OBJ_INHERIT : 0, options );
2745 if (status) SetLastError( RtlNtStatusToDosError(status) );
2746 return !status;
2747 }
2748
2749
2750 /***********************************************************************
2751 * ConvertToGlobalHandle (KERNEL.476)
2752 * ConvertToGlobalHandle (KERNEL32.@)
2753 */
2754 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2755 {
2756 HANDLE ret = INVALID_HANDLE_VALUE;
2757 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2758 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2759 return ret;
2760 }
2761
2762
2763 /***********************************************************************
2764 * SetHandleContext (KERNEL32.@)
2765 */
2766 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2767 {
2768 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2769 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2770 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2771 return FALSE;
2772 }
2773
2774
2775 /***********************************************************************
2776 * GetHandleContext (KERNEL32.@)
2777 */
2778 DWORD WINAPI GetHandleContext(HANDLE hnd)
2779 {
2780 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2781 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2782 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2783 return 0;
2784 }
2785
2786
2787 /***********************************************************************
2788 * CreateSocketHandle (KERNEL32.@)
2789 */
2790 HANDLE WINAPI CreateSocketHandle(void)
2791 {
2792 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2793 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2794 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2795 return INVALID_HANDLE_VALUE;
2796 }
2797
2798
2799 /***********************************************************************
2800 * SetPriorityClass (KERNEL32.@)
2801 */
2802 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2803 {
2804 NTSTATUS status;
2805 PROCESS_PRIORITY_CLASS ppc;
2806
2807 ppc.Foreground = FALSE;
2808 switch (priorityclass)
2809 {
2810 case IDLE_PRIORITY_CLASS:
2811 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2812 case BELOW_NORMAL_PRIORITY_CLASS:
2813 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2814 case NORMAL_PRIORITY_CLASS:
2815 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2816 case ABOVE_NORMAL_PRIORITY_CLASS:
2817 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2818 case HIGH_PRIORITY_CLASS:
2819 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2820 case REALTIME_PRIORITY_CLASS:
2821 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2822 default:
2823 SetLastError(ERROR_INVALID_PARAMETER);
2824 return FALSE;
2825 }
2826
2827 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2828 &ppc, sizeof(ppc));
2829
2830 if (status != STATUS_SUCCESS)
2831 {
2832 SetLastError( RtlNtStatusToDosError(status) );
2833 return FALSE;
2834 }
2835 return TRUE;
2836 }
2837
2838
2839 /***********************************************************************
2840 * GetPriorityClass (KERNEL32.@)
2841 */
2842 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2843 {
2844 NTSTATUS status;
2845 PROCESS_BASIC_INFORMATION pbi;
2846
2847 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2848 sizeof(pbi), NULL);
2849 if (status != STATUS_SUCCESS)
2850 {
2851 SetLastError( RtlNtStatusToDosError(status) );
2852 return 0;
2853 }
2854 switch (pbi.BasePriority)
2855 {
2856 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2857 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2858 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2859 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2860 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2861 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2862 }
2863 SetLastError( ERROR_INVALID_PARAMETER );
2864 return 0;
2865 }
2866
2867
2868 /***********************************************************************
2869 * SetProcessAffinityMask (KERNEL32.@)
2870 */
2871 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2872 {
2873 NTSTATUS status;
2874
2875 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2876 &affmask, sizeof(DWORD_PTR));
2877 if (status)
2878 {
2879 SetLastError( RtlNtStatusToDosError(status) );
2880 return FALSE;
2881 }
2882 return TRUE;
2883 }
2884
2885
2886 /**********************************************************************
2887 * GetProcessAffinityMask (KERNEL32.@)
2888 */
2889 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2890 PDWORD_PTR lpProcessAffinityMask,
2891 PDWORD_PTR lpSystemAffinityMask )
2892 {
2893 PROCESS_BASIC_INFORMATION pbi;
2894 NTSTATUS status;
2895
2896 status = NtQueryInformationProcess(hProcess,
2897 ProcessBasicInformation,
2898 &pbi, sizeof(pbi), NULL);
2899 if (status)
2900 {
2901 SetLastError( RtlNtStatusToDosError(status) );
2902 return FALSE;
2903 }
2904 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2905 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2906 return TRUE;
2907 }
2908
2909
2910 /***********************************************************************
2911 * GetProcessVersion (KERNEL32.@)
2912 */
2913 DWORD WINAPI GetProcessVersion( DWORD pid )
2914 {
2915 HANDLE process;
2916 NTSTATUS status;
2917 PROCESS_BASIC_INFORMATION pbi;
2918 SIZE_T count;
2919 PEB peb;
2920 IMAGE_DOS_HEADER dos;
2921 IMAGE_NT_HEADERS nt;
2922 DWORD ver = 0;
2923
2924 if (!pid || pid == GetCurrentProcessId())
2925 {
2926 IMAGE_NT_HEADERS *nt;
2927
2928 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2929 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2930 nt->OptionalHeader.MinorSubsystemVersion);
2931 return 0;
2932 }
2933
2934 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2935 if (!process) return 0;
2936
2937 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2938 if (status) goto err;
2939
2940 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2941 if (status || count != sizeof(peb)) goto err;
2942
2943 memset(&dos, 0, sizeof(dos));
2944 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2945 if (status || count != sizeof(dos)) goto err;
2946 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2947
2948 memset(&nt, 0, sizeof(nt));
2949 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2950 if (status || count != sizeof(nt)) goto err;
2951 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2952
2953 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2954
2955 err:
2956 CloseHandle(process);
2957
2958 if (status != STATUS_SUCCESS)
2959 SetLastError(RtlNtStatusToDosError(status));
2960
2961 return ver;
2962 }
2963
2964
2965 /***********************************************************************
2966 * SetProcessWorkingSetSize [KERNEL32.@]
2967 * Sets the min/max working set sizes for a specified process.
2968 *
2969 * PARAMS
2970 * hProcess [I] Handle to the process of interest
2971 * minset [I] Specifies minimum working set size
2972 * maxset [I] Specifies maximum working set size
2973 *
2974 * RETURNS
2975 * Success: TRUE
2976 * Failure: FALSE
2977 */
2978 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2979 SIZE_T maxset)
2980 {
2981 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2982 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2983 /* Trim the working set to zero */
2984 /* Swap the process out of physical RAM */
2985 }
2986 return TRUE;
2987 }
2988
2989 /***********************************************************************
2990 * GetProcessWorkingSetSize (KERNEL32.@)
2991 */
2992 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2993 PSIZE_T maxset)
2994 {
2995 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2996 /* 32 MB working set size */
2997 if (minset) *minset = 32*1024*1024;
2998 if (maxset) *maxset = 32*1024*1024;
2999 return TRUE;
3000 }
3001
3002
3003 /***********************************************************************
3004 * SetProcessShutdownParameters (KERNEL32.@)
3005 */
3006 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3007 {
3008 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3009 shutdown_flags = flags;
3010 shutdown_priority = level;
3011 return TRUE;
3012 }
3013
3014
3015 /***********************************************************************
3016 * GetProcessShutdownParameters (KERNEL32.@)
3017 *
3018 */
3019 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3020 {
3021 *lpdwLevel = shutdown_priority;
3022 *lpdwFlags = shutdown_flags;
3023 return TRUE;
3024 }
3025
3026
3027 /***********************************************************************
3028 * GetProcessPriorityBoost (KERNEL32.@)
3029 */
3030 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3031 {
3032 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3033
3034 /* Report that no boost is present.. */
3035 *pDisablePriorityBoost = FALSE;
3036
3037 return TRUE;
3038 }
3039
3040 /***********************************************************************
3041 * SetProcessPriorityBoost (KERNEL32.@)
3042 */
3043 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3044 {
3045 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3046 /* Say we can do it. I doubt the program will notice that we don't. */
3047 return TRUE;
3048 }
3049
3050
3051 /***********************************************************************
3052 * ReadProcessMemory (KERNEL32.@)
3053 */
3054 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3055 SIZE_T *bytes_read )
3056 {
3057 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3058 if (status) SetLastError( RtlNtStatusToDosError(status) );
3059 return !status;
3060 }
3061
3062
3063 /***********************************************************************
3064 * WriteProcessMemory (KERNEL32.@)
3065 */
3066 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3067 SIZE_T *bytes_written )
3068 {
3069 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3070 if (status) SetLastError( RtlNtStatusToDosError(status) );
3071 return !status;
3072 }
3073
3074
3075 /****************************************************************************
3076 * FlushInstructionCache (KERNEL32.@)
3077 */
3078 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3079 {
3080 NTSTATUS status;
3081 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3082 if (status) SetLastError( RtlNtStatusToDosError(status) );
3083 return !status;
3084 }
3085
3086
3087 /******************************************************************
3088 * GetProcessIoCounters (KERNEL32.@)
3089 */
3090 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3091 {
3092 NTSTATUS status;
3093
3094 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3095 ioc, sizeof(*ioc), NULL);
3096 if (status) SetLastError( RtlNtStatusToDosError(status) );
3097 return !status;
3098 }
3099
3100 /******************************************************************
3101 * GetProcessHandleCount (KERNEL32.@)
3102 */
3103 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3104 {
3105 NTSTATUS status;
3106
3107 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3108 cnt, sizeof(*cnt), NULL);
3109 if (status) SetLastError( RtlNtStatusToDosError(status) );
3110 return !status;
3111 }
3112
3113 /***********************************************************************
3114 * ProcessIdToSessionId (KERNEL32.@)
3115 * This function is available on Terminal Server 4SP4 and Windows 2000
3116 */
3117 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3118 {
3119 /* According to MSDN, if the calling process is not in a terminal
3120 * services environment, then the sessionid returned is zero.
3121 */
3122 *sessionid_ptr = 0;
3123 return TRUE;
3124 }
3125
3126
3127 /***********************************************************************
3128 * RegisterServiceProcess (KERNEL.491)
3129 * RegisterServiceProcess (KERNEL32.@)
3130 *
3131 * A service process calls this function to ensure that it continues to run
3132 * even after a user logged off.
3133 */
3134 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3135 {
3136 /* I don't think that Wine needs to do anything in this function */
3137 return 1; /* success */
3138 }
3139
3140
3141 /**********************************************************************
3142 * IsWow64Process (KERNEL32.@)
3143 */
3144 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3145 {
3146 ULONG pbi;
3147 NTSTATUS status;
3148
3149 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3150
3151 if (status != STATUS_SUCCESS)
3152 {
3153 SetLastError( RtlNtStatusToDosError( status ) );
3154 return FALSE;
3155 }
3156 *Wow64Process = (pbi != 0);
3157 return TRUE;
3158 }
3159
3160
3161 /***********************************************************************
3162 * GetCurrentProcess (KERNEL32.@)
3163 *
3164 * Get a handle to the current process.
3165 *
3166 * PARAMS
3167 * None.
3168 *
3169 * RETURNS
3170 * A handle representing the current process.
3171 */
3172 #undef GetCurrentProcess
3173 HANDLE WINAPI GetCurrentProcess(void)
3174 {
3175 return (HANDLE)~(ULONG_PTR)0;
3176 }
3177
3178 /***********************************************************************
3179 * CmdBatNotification (KERNEL32.@)
3180 *
3181 * Notifies the system that a batch file has started or finished.
3182 *
3183 * PARAMS
3184 * bBatchRunning [I] TRUE if a batch file has started or
3185 * FALSE if a batch file has finished executing.
3186 *
3187 * RETURNS
3188 * Unknown.
3189 */
3190 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3191 {
3192 FIXME("%d\n", bBatchRunning);
3193 return FALSE;
3194 }
3195
3196
3197 /***********************************************************************
3198 * RegisterApplicationRestart (KERNEL32.@)
3199 */
3200 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3201 {
3202 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3203
3204 return S_OK;
3205 }
3206
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