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push 8724397e7ede0f147b6e05994a72142d44d4fecc
[wine/hacks.git] / dlls / kernel32 / process.c
blobc0e27fcb530dffb366f52eba772ae5eb0f76f34c
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( &params->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, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1246 if (is_special_env_var( p )) /* prefix it with "WINE" */
1247 {
1248 *envptr++ = strcpy( dst, "WINE" );
1249 strcat( dst, p );
1250 }
1251 else
1252 {
1253 *envptr++ = strcpy( dst, p );
1254 }
1255 dst += strlen(dst) + 1;
1256 }
1257 *envptr = 0;
1258 }
1259 HeapFree( GetProcessHeap(), 0, env );
1260 return envp;
1261 }
1262
1263
1264 /***********************************************************************
1265 * fork_and_exec
1266 *
1267 * Fork and exec a new Unix binary, checking for errors.
1268 */
1269 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1270 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1271 {
1272 int fd[2], stdin_fd = -1, stdout_fd = -1;
1273 int pid, err;
1274 char **argv, **envp;
1275
1276 if (!env) env = GetEnvironmentStringsW();
1277
1278 if (pipe(fd) == -1)
1279 {
1280 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1281 return -1;
1282 }
1283 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1284
1285 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1286 {
1287 HANDLE hstdin, hstdout;
1288
1289 if (startup->dwFlags & STARTF_USESTDHANDLES)
1290 {
1291 hstdin = startup->hStdInput;
1292 hstdout = startup->hStdOutput;
1293 }
1294 else
1295 {
1296 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1297 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1298 }
1299
1300 if (is_console_handle( hstdin ))
1301 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1302 if (is_console_handle( hstdout ))
1303 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1304 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1305 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1306 }
1307
1308 argv = build_argv( cmdline, 0 );
1309 envp = build_envp( env );
1310
1311 if (!(pid = fork())) /* child */
1312 {
1313 close( fd[0] );
1314
1315 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1316 {
1317 int pid;
1318 if (!(pid = fork()))
1319 {
1320 int fd = open( "/dev/null", O_RDWR );
1321 setsid();
1322 /* close stdin and stdout */
1323 if (fd != -1)
1324 {
1325 dup2( fd, 0 );
1326 dup2( fd, 1 );
1327 close( fd );
1328 }
1329 }
1330 else if (pid != -1) _exit(0); /* parent */
1331 }
1332 else
1333 {
1334 if (stdin_fd != -1)
1335 {
1336 dup2( stdin_fd, 0 );
1337 close( stdin_fd );
1338 }
1339 if (stdout_fd != -1)
1340 {
1341 dup2( stdout_fd, 1 );
1342 close( stdout_fd );
1343 }
1344 }
1345
1346 /* Reset signals that we previously set to SIG_IGN */
1347 signal( SIGPIPE, SIG_DFL );
1348 signal( SIGCHLD, SIG_DFL );
1349
1350 if (newdir) chdir(newdir);
1351
1352 if (argv && envp) execve( filename, argv, envp );
1353 err = errno;
1354 write( fd[1], &err, sizeof(err) );
1355 _exit(1);
1356 }
1357 HeapFree( GetProcessHeap(), 0, argv );
1358 HeapFree( GetProcessHeap(), 0, envp );
1359 if (stdin_fd != -1) close( stdin_fd );
1360 if (stdout_fd != -1) close( stdout_fd );
1361 close( fd[1] );
1362 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1363 {
1364 errno = err;
1365 pid = -1;
1366 }
1367 if (pid == -1) FILE_SetDosError();
1368 close( fd[0] );
1369 return pid;
1370 }
1371
1372
1373 /***********************************************************************
1374 * create_user_params
1375 */
1376 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1377 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1378 const STARTUPINFOW *startup )
1379 {
1380 RTL_USER_PROCESS_PARAMETERS *params;
1381 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime, newdir;
1382 NTSTATUS status;
1383 WCHAR buffer[MAX_PATH];
1384
1385 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1386 lstrcpynW( buffer, filename, MAX_PATH );
1387 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1388 lstrcpynW( buffer, filename, MAX_PATH );
1389 RtlInitUnicodeString( &image_str, buffer );
1390
1391 RtlInitUnicodeString( &cmdline_str, cmdline );
1392 newdir.Buffer = NULL;
1393 if (cur_dir)
1394 {
1395 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1396 {
1397 /* skip \??\ prefix */
1398 curdir_str.Buffer = newdir.Buffer + 4;
1399 curdir_str.Length = newdir.Length - 4 * sizeof(WCHAR);
1400 curdir_str.MaximumLength = newdir.MaximumLength - 4 * sizeof(WCHAR);
1401 }
1402 else cur_dir = NULL;
1403 }
1404 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1405 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1406 if (startup->lpReserved2 && startup->cbReserved2)
1407 {
1408 runtime.Length = 0;
1409 runtime.MaximumLength = startup->cbReserved2;
1410 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1411 }
1412
1413 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1414 cur_dir ? &curdir_str : NULL,
1415 &cmdline_str, env,
1416 startup->lpTitle ? &title : NULL,
1417 startup->lpDesktop ? &desktop : NULL,
1418 NULL,
1419 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1420 RtlFreeUnicodeString( &newdir );
1421 if (status != STATUS_SUCCESS)
1422 {
1423 SetLastError( RtlNtStatusToDosError(status) );
1424 return NULL;
1425 }
1426
1427 if (flags & CREATE_NEW_PROCESS_GROUP) params->ConsoleFlags = 1;
1428 if (flags & CREATE_NEW_CONSOLE) params->ConsoleHandle = (HANDLE)1; /* FIXME: cf. kernel_main.c */
1429
1430 if (startup->dwFlags & STARTF_USESTDHANDLES)
1431 {
1432 params->hStdInput = startup->hStdInput;
1433 params->hStdOutput = startup->hStdOutput;
1434 params->hStdError = startup->hStdError;
1435 }
1436 else
1437 {
1438 params->hStdInput = GetStdHandle( STD_INPUT_HANDLE );
1439 params->hStdOutput = GetStdHandle( STD_OUTPUT_HANDLE );
1440 params->hStdError = GetStdHandle( STD_ERROR_HANDLE );
1441 }
1442 params->dwX = startup->dwX;
1443 params->dwY = startup->dwY;
1444 params->dwXSize = startup->dwXSize;
1445 params->dwYSize = startup->dwYSize;
1446 params->dwXCountChars = startup->dwXCountChars;
1447 params->dwYCountChars = startup->dwYCountChars;
1448 params->dwFillAttribute = startup->dwFillAttribute;
1449 params->dwFlags = startup->dwFlags;
1450 params->wShowWindow = startup->wShowWindow;
1451 return params;
1452 }
1453
1454
1455 /***********************************************************************
1456 * create_process
1457 *
1458 * Create a new process. If hFile is a valid handle we have an exe
1459 * file, otherwise it is a Winelib app.
1460 */
1461 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1462 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1463 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1464 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1465 void *res_start, void *res_end, int exec_only )
1466 {
1467 BOOL ret, success = FALSE;
1468 HANDLE process_info, hstdin, hstdout;
1469 WCHAR *env_end;
1470 char *winedebug = NULL;
1471 char **argv;
1472 RTL_USER_PROCESS_PARAMETERS *params;
1473 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1474 pid_t pid;
1475 int err;
1476
1477 if (!env) RtlAcquirePebLock();
1478
1479 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, flags, startup )))
1480 {
1481 if (!env) RtlReleasePebLock();
1482 return FALSE;
1483 }
1484 env_end = params->Environment;
1485 while (*env_end)
1486 {
1487 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1488 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1489 {
1490 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1491 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1492 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1493 }
1494 env_end += strlenW(env_end) + 1;
1495 }
1496 env_end++;
1497
1498 /* create the socket for the new process */
1499
1500 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1501 {
1502 if (!env) RtlReleasePebLock();
1503 HeapFree( GetProcessHeap(), 0, winedebug );
1504 RtlDestroyProcessParameters( params );
1505 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1506 return FALSE;
1507 }
1508 wine_server_send_fd( socketfd[1] );
1509 close( socketfd[1] );
1510
1511 /* create the process on the server side */
1512
1513 SERVER_START_REQ( new_process )
1514 {
1515 req->inherit_all = inherit;
1516 req->create_flags = flags;
1517 req->socket_fd = socketfd[1];
1518 req->exe_file = wine_server_obj_handle( hFile );
1519 req->process_access = PROCESS_ALL_ACCESS;
1520 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1521 req->thread_access = THREAD_ALL_ACCESS;
1522 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1523 req->hstdin = wine_server_obj_handle( params->hStdInput );
1524 req->hstdout = wine_server_obj_handle( params->hStdOutput );
1525 req->hstderr = wine_server_obj_handle( params->hStdError );
1526
1527 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1528 {
1529 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1530 if (is_console_handle(params->hStdInput)) req->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1531 if (is_console_handle(params->hStdOutput)) req->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1532 if (is_console_handle(params->hStdError)) req->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1533 hstdin = hstdout = 0;
1534 }
1535 else
1536 {
1537 if (is_console_handle(params->hStdInput)) req->hstdin = console_handle_unmap(params->hStdInput);
1538 if (is_console_handle(params->hStdOutput)) req->hstdout = console_handle_unmap(params->hStdOutput);
1539 if (is_console_handle(params->hStdError)) req->hstderr = console_handle_unmap(params->hStdError);
1540 hstdin = wine_server_ptr_handle( req->hstdin );
1541 hstdout = wine_server_ptr_handle( req->hstdout );
1542 }
1543
1544 wine_server_add_data( req, params, params->Size );
1545 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1546 if ((ret = !wine_server_call_err( req )))
1547 {
1548 info->dwProcessId = (DWORD)reply->pid;
1549 info->dwThreadId = (DWORD)reply->tid;
1550 info->hProcess = wine_server_ptr_handle( reply->phandle );
1551 info->hThread = wine_server_ptr_handle( reply->thandle );
1552 }
1553 process_info = wine_server_ptr_handle( reply->info );
1554 }
1555 SERVER_END_REQ;
1556
1557 if (!env) RtlReleasePebLock();
1558 RtlDestroyProcessParameters( params );
1559 if (!ret)
1560 {
1561 close( socketfd[0] );
1562 HeapFree( GetProcessHeap(), 0, winedebug );
1563 return FALSE;
1564 }
1565
1566 if (hstdin) wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1567 if (hstdout) wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1568
1569 /* create the child process */
1570 argv = build_argv( cmd_line, 1 );
1571
1572 if (exec_only || !(pid = fork())) /* child */
1573 {
1574 char preloader_reserve[64], socket_env[64];
1575
1576 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1577 {
1578 if (!(pid = fork()))
1579 {
1580 int fd = open( "/dev/null", O_RDWR );
1581 setsid();
1582 /* close stdin and stdout */
1583 if (fd != -1)
1584 {
1585 dup2( fd, 0 );
1586 dup2( fd, 1 );
1587 close( fd );
1588 }
1589 }
1590 else if (pid != -1) _exit(0); /* parent */
1591 }
1592 else
1593 {
1594 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1595 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1596 }
1597
1598 if (stdin_fd != -1) close( stdin_fd );
1599 if (stdout_fd != -1) close( stdout_fd );
1600
1601 /* Reset signals that we previously set to SIG_IGN */
1602 signal( SIGPIPE, SIG_DFL );
1603 signal( SIGCHLD, SIG_DFL );
1604
1605 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1606 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1607 (unsigned long)res_start, (unsigned long)res_end );
1608
1609 putenv( preloader_reserve );
1610 putenv( socket_env );
1611 if (winedebug) putenv( winedebug );
1612 if (unixdir) chdir(unixdir);
1613
1614 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1615 _exit(1);
1616 }
1617
1618 /* this is the parent */
1619
1620 if (stdin_fd != -1) close( stdin_fd );
1621 if (stdout_fd != -1) close( stdout_fd );
1622 close( socketfd[0] );
1623 HeapFree( GetProcessHeap(), 0, argv );
1624 HeapFree( GetProcessHeap(), 0, winedebug );
1625 if (pid == -1)
1626 {
1627 FILE_SetDosError();
1628 goto error;
1629 }
1630
1631 /* wait for the new process info to be ready */
1632
1633 WaitForSingleObject( process_info, INFINITE );
1634 SERVER_START_REQ( get_new_process_info )
1635 {
1636 req->info = wine_server_obj_handle( process_info );
1637 wine_server_call( req );
1638 success = reply->success;
1639 err = reply->exit_code;
1640 }
1641 SERVER_END_REQ;
1642
1643 if (!success)
1644 {
1645 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1646 goto error;
1647 }
1648 CloseHandle( process_info );
1649 return success;
1650
1651 error:
1652 CloseHandle( process_info );
1653 CloseHandle( info->hProcess );
1654 CloseHandle( info->hThread );
1655 info->hProcess = info->hThread = 0;
1656 info->dwProcessId = info->dwThreadId = 0;
1657 return FALSE;
1658 }
1659
1660
1661 /***********************************************************************
1662 * create_vdm_process
1663 *
1664 * Create a new VDM process for a 16-bit or DOS application.
1665 */
1666 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1667 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1668 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1669 LPPROCESS_INFORMATION info, LPCSTR unixdir, int exec_only )
1670 {
1671 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1672
1673 BOOL ret;
1674 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1675 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1676
1677 if (!new_cmd_line)
1678 {
1679 SetLastError( ERROR_OUTOFMEMORY );
1680 return FALSE;
1681 }
1682 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1683 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1684 flags, startup, info, unixdir, NULL, NULL, exec_only );
1685 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1686 return ret;
1687 }
1688
1689
1690 /***********************************************************************
1691 * create_cmd_process
1692 *
1693 * Create a new cmd shell process for a .BAT file.
1694 */
1695 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1696 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1697 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1698 LPPROCESS_INFORMATION info )
1699
1700 {
1701 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1702 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1703 WCHAR comspec[MAX_PATH];
1704 WCHAR *newcmdline;
1705 BOOL ret;
1706
1707 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1708 return FALSE;
1709 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1710 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1711 return FALSE;
1712
1713 strcpyW( newcmdline, comspec );
1714 strcatW( newcmdline, slashcW );
1715 strcatW( newcmdline, cmd_line );
1716 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1717 flags, env, cur_dir, startup, info );
1718 HeapFree( GetProcessHeap(), 0, newcmdline );
1719 return ret;
1720 }
1721
1722
1723 /*************************************************************************
1724 * get_file_name
1725 *
1726 * Helper for CreateProcess: retrieve the file name to load from the
1727 * app name and command line. Store the file name in buffer, and
1728 * return a possibly modified command line.
1729 * Also returns a handle to the opened file if it's a Windows binary.
1730 */
1731 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1732 int buflen, HANDLE *handle )
1733 {
1734 static const WCHAR quotesW[] = {'"','%','s','"',0};
1735
1736 WCHAR *name, *pos, *ret = NULL;
1737 const WCHAR *p;
1738 BOOL got_space;
1739
1740 /* if we have an app name, everything is easy */
1741
1742 if (appname)
1743 {
1744 /* use the unmodified app name as file name */
1745 lstrcpynW( buffer, appname, buflen );
1746 *handle = open_exe_file( buffer );
1747 if (!(ret = cmdline) || !cmdline[0])
1748 {
1749 /* no command-line, create one */
1750 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1751 sprintfW( ret, quotesW, appname );
1752 }
1753 return ret;
1754 }
1755
1756 if (!cmdline)
1757 {
1758 SetLastError( ERROR_INVALID_PARAMETER );
1759 return NULL;
1760 }
1761
1762 /* first check for a quoted file name */
1763
1764 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1765 {
1766 int len = p - cmdline - 1;
1767 /* extract the quoted portion as file name */
1768 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1769 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1770 name[len] = 0;
1771
1772 if (find_exe_file( name, buffer, buflen, handle ))
1773 ret = cmdline; /* no change necessary */
1774 goto done;
1775 }
1776
1777 /* now try the command-line word by word */
1778
1779 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1780 return NULL;
1781 pos = name;
1782 p = cmdline;
1783 got_space = FALSE;
1784
1785 while (*p)
1786 {
1787 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1788 *pos = 0;
1789 if (find_exe_file( name, buffer, buflen, handle ))
1790 {
1791 ret = cmdline;
1792 break;
1793 }
1794 if (*p) got_space = TRUE;
1795 }
1796
1797 if (ret && got_space) /* now build a new command-line with quotes */
1798 {
1799 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1800 goto done;
1801 sprintfW( ret, quotesW, name );
1802 strcatW( ret, p );
1803 }
1804
1805 done:
1806 HeapFree( GetProcessHeap(), 0, name );
1807 return ret;
1808 }
1809
1810
1811 /**********************************************************************
1812 * CreateProcessA (KERNEL32.@)
1813 */
1814 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1815 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1816 DWORD flags, LPVOID env, LPCSTR cur_dir,
1817 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1818 {
1819 BOOL ret = FALSE;
1820 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1821 UNICODE_STRING desktopW, titleW;
1822 STARTUPINFOW infoW;
1823
1824 desktopW.Buffer = NULL;
1825 titleW.Buffer = NULL;
1826 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1827 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1828 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1829
1830 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1831 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1832
1833 memcpy( &infoW, startup_info, sizeof(infoW) );
1834 infoW.lpDesktop = desktopW.Buffer;
1835 infoW.lpTitle = titleW.Buffer;
1836
1837 if (startup_info->lpReserved)
1838 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1839 debugstr_a(startup_info->lpReserved));
1840
1841 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1842 inherit, flags, env, cur_dirW, &infoW, info );
1843 done:
1844 HeapFree( GetProcessHeap(), 0, app_nameW );
1845 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1846 HeapFree( GetProcessHeap(), 0, cur_dirW );
1847 RtlFreeUnicodeString( &desktopW );
1848 RtlFreeUnicodeString( &titleW );
1849 return ret;
1850 }
1851
1852
1853 /**********************************************************************
1854 * CreateProcessW (KERNEL32.@)
1855 */
1856 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1857 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1858 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1859 LPPROCESS_INFORMATION info )
1860 {
1861 BOOL retv = FALSE;
1862 HANDLE hFile = 0;
1863 char *unixdir = NULL;
1864 WCHAR name[MAX_PATH];
1865 WCHAR *tidy_cmdline, *p, *envW = env;
1866 void *res_start, *res_end;
1867
1868 /* Process the AppName and/or CmdLine to get module name and path */
1869
1870 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1871
1872 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1873 return FALSE;
1874 if (hFile == INVALID_HANDLE_VALUE) goto done;
1875
1876 /* Warn if unsupported features are used */
1877
1878 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1879 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1880 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1881 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1882 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1883
1884 if (cur_dir)
1885 {
1886 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1887 {
1888 SetLastError(ERROR_DIRECTORY);
1889 goto done;
1890 }
1891 }
1892 else
1893 {
1894 WCHAR buf[MAX_PATH];
1895 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1896 }
1897
1898 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1899 {
1900 char *p = env;
1901 DWORD lenW;
1902
1903 while (*p) p += strlen(p) + 1;
1904 p++; /* final null */
1905 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1906 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1907 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1908 flags |= CREATE_UNICODE_ENVIRONMENT;
1909 }
1910
1911 info->hThread = info->hProcess = 0;
1912 info->dwProcessId = info->dwThreadId = 0;
1913
1914 /* Determine executable type */
1915
1916 if (!hFile) /* builtin exe */
1917 {
1918 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1919 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1920 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1921 goto done;
1922 }
1923
1924 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1925 {
1926 case BINARY_PE_EXE:
1927 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1928 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1929 inherit, flags, startup_info, info, unixdir, res_start, res_end, FALSE );
1930 break;
1931 case BINARY_OS216:
1932 case BINARY_WIN16:
1933 case BINARY_DOS:
1934 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1935 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1936 inherit, flags, startup_info, info, unixdir, FALSE );
1937 break;
1938 case BINARY_PE_DLL:
1939 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1940 SetLastError( ERROR_BAD_EXE_FORMAT );
1941 break;
1942 case BINARY_UNIX_LIB:
1943 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1944 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1945 inherit, flags, startup_info, info, unixdir, NULL, NULL, FALSE );
1946 break;
1947 case BINARY_UNKNOWN:
1948 /* check for .com or .bat extension */
1949 if ((p = strrchrW( name, '.' )))
1950 {
1951 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1952 {
1953 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1954 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1955 inherit, flags, startup_info, info, unixdir, FALSE );
1956 break;
1957 }
1958 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
1959 {
1960 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1961 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1962 inherit, flags, startup_info, info );
1963 break;
1964 }
1965 }
1966 /* fall through */
1967 case BINARY_UNIX_EXE:
1968 {
1969 /* unknown file, try as unix executable */
1970 char *unix_name;
1971
1972 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1973
1974 if ((unix_name = wine_get_unix_file_name( name )))
1975 {
1976 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
1977 HeapFree( GetProcessHeap(), 0, unix_name );
1978 }
1979 }
1980 break;
1981 }
1982 CloseHandle( hFile );
1983
1984 done:
1985 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1986 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1987 HeapFree( GetProcessHeap(), 0, unixdir );
1988 if (retv)
1989 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
1990 return retv;
1991 }
1992
1993
1994 /**********************************************************************
1995 * exec_process
1996 */
1997 static void exec_process( LPCWSTR name )
1998 {
1999 HANDLE hFile;
2000 WCHAR *p;
2001 void *res_start, *res_end;
2002 STARTUPINFOW startup_info;
2003 PROCESS_INFORMATION info;
2004
2005 hFile = open_exe_file( name );
2006 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2007
2008 memset( &startup_info, 0, sizeof(startup_info) );
2009 startup_info.cb = sizeof(startup_info);
2010
2011 /* Determine executable type */
2012
2013 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
2014 {
2015 case BINARY_PE_EXE:
2016 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2017 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2018 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, TRUE );
2019 break;
2020 case BINARY_UNIX_LIB:
2021 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2022 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2023 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, TRUE );
2024 break;
2025 case BINARY_UNKNOWN:
2026 /* check for .com or .pif extension */
2027 if (!(p = strrchrW( name, '.' ))) break;
2028 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2029 /* fall through */
2030 case BINARY_OS216:
2031 case BINARY_WIN16:
2032 case BINARY_DOS:
2033 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2034 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2035 FALSE, 0, &startup_info, &info, NULL, TRUE );
2036 break;
2037 default:
2038 break;
2039 }
2040 CloseHandle( hFile );
2041 }
2042
2043
2044 /***********************************************************************
2045 * wait_input_idle
2046 *
2047 * Wrapper to call WaitForInputIdle USER function
2048 */
2049 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2050
2051 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2052 {
2053 HMODULE mod = GetModuleHandleA( "user32.dll" );
2054 if (mod)
2055 {
2056 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2057 if (ptr) return ptr( process, timeout );
2058 }
2059 return 0;
2060 }
2061
2062
2063 /***********************************************************************
2064 * WinExec (KERNEL32.@)
2065 */
2066 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2067 {
2068 PROCESS_INFORMATION info;
2069 STARTUPINFOA startup;
2070 char *cmdline;
2071 UINT ret;
2072
2073 memset( &startup, 0, sizeof(startup) );
2074 startup.cb = sizeof(startup);
2075 startup.dwFlags = STARTF_USESHOWWINDOW;
2076 startup.wShowWindow = nCmdShow;
2077
2078 /* cmdline needs to be writable for CreateProcess */
2079 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2080 strcpy( cmdline, lpCmdLine );
2081
2082 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2083 0, NULL, NULL, &startup, &info ))
2084 {
2085 /* Give 30 seconds to the app to come up */
2086 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2087 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2088 ret = 33;
2089 /* Close off the handles */
2090 CloseHandle( info.hThread );
2091 CloseHandle( info.hProcess );
2092 }
2093 else if ((ret = GetLastError()) >= 32)
2094 {
2095 FIXME("Strange error set by CreateProcess: %d\n", ret );
2096 ret = 11;
2097 }
2098 HeapFree( GetProcessHeap(), 0, cmdline );
2099 return ret;
2100 }
2101
2102
2103 /**********************************************************************
2104 * LoadModule (KERNEL32.@)
2105 */
2106 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2107 {
2108 LOADPARMS32 *params = paramBlock;
2109 PROCESS_INFORMATION info;
2110 STARTUPINFOA startup;
2111 HINSTANCE hInstance;
2112 LPSTR cmdline, p;
2113 char filename[MAX_PATH];
2114 BYTE len;
2115
2116 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2117
2118 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2119 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2120 return ULongToHandle(GetLastError());
2121
2122 len = (BYTE)params->lpCmdLine[0];
2123 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2124 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2125
2126 strcpy( cmdline, filename );
2127 p = cmdline + strlen(cmdline);
2128 *p++ = ' ';
2129 memcpy( p, params->lpCmdLine + 1, len );
2130 p[len] = 0;
2131
2132 memset( &startup, 0, sizeof(startup) );
2133 startup.cb = sizeof(startup);
2134 if (params->lpCmdShow)
2135 {
2136 startup.dwFlags = STARTF_USESHOWWINDOW;
2137 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2138 }
2139
2140 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2141 params->lpEnvAddress, NULL, &startup, &info ))
2142 {
2143 /* Give 30 seconds to the app to come up */
2144 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2145 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2146 hInstance = (HINSTANCE)33;
2147 /* Close off the handles */
2148 CloseHandle( info.hThread );
2149 CloseHandle( info.hProcess );
2150 }
2151 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2152 {
2153 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2154 hInstance = (HINSTANCE)11;
2155 }
2156
2157 HeapFree( GetProcessHeap(), 0, cmdline );
2158 return hInstance;
2159 }
2160
2161
2162 /******************************************************************************
2163 * TerminateProcess (KERNEL32.@)
2164 *
2165 * Terminates a process.
2166 *
2167 * PARAMS
2168 * handle [I] Process to terminate.
2169 * exit_code [I] Exit code.
2170 *
2171 * RETURNS
2172 * Success: TRUE.
2173 * Failure: FALSE, check GetLastError().
2174 */
2175 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2176 {
2177 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2178 if (status) SetLastError( RtlNtStatusToDosError(status) );
2179 return !status;
2180 }
2181
2182 /***********************************************************************
2183 * ExitProcess (KERNEL32.@)
2184 *
2185 * Exits the current process.
2186 *
2187 * PARAMS
2188 * status [I] Status code to exit with.
2189 *
2190 * RETURNS
2191 * Nothing.
2192 */
2193 #ifdef __i386__
2194 __ASM_GLOBAL_FUNC( ExitProcess, /* Shrinker depend on this particular ExitProcess implementation */
2195 "pushl %ebp\n\t"
2196 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2197 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2198 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2199 "pushl 8(%ebp)\n\t"
2200 "call " __ASM_NAME("process_ExitProcess") "\n\t"
2201 "leave\n\t"
2202 "ret $4" )
2203
2204 void WINAPI process_ExitProcess( DWORD status )
2205 {
2206 LdrShutdownProcess();
2207 NtTerminateProcess(GetCurrentProcess(), status);
2208 exit(status);
2209 }
2210
2211 #else
2212
2213 void WINAPI ExitProcess( DWORD status )
2214 {
2215 LdrShutdownProcess();
2216 NtTerminateProcess(GetCurrentProcess(), status);
2217 exit(status);
2218 }
2219
2220 #endif
2221
2222 /***********************************************************************
2223 * GetExitCodeProcess [KERNEL32.@]
2224 *
2225 * Gets termination status of specified process.
2226 *
2227 * PARAMS
2228 * hProcess [in] Handle to the process.
2229 * lpExitCode [out] Address to receive termination status.
2230 *
2231 * RETURNS
2232 * Success: TRUE
2233 * Failure: FALSE
2234 */
2235 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2236 {
2237 NTSTATUS status;
2238 PROCESS_BASIC_INFORMATION pbi;
2239
2240 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2241 sizeof(pbi), NULL);
2242 if (status == STATUS_SUCCESS)
2243 {
2244 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2245 return TRUE;
2246 }
2247 SetLastError( RtlNtStatusToDosError(status) );
2248 return FALSE;
2249 }
2250
2251
2252 /***********************************************************************
2253 * SetErrorMode (KERNEL32.@)
2254 */
2255 UINT WINAPI SetErrorMode( UINT mode )
2256 {
2257 UINT old = process_error_mode;
2258 process_error_mode = mode;
2259 return old;
2260 }
2261
2262 /***********************************************************************
2263 * GetErrorMode (KERNEL32.@)
2264 */
2265 UINT WINAPI GetErrorMode( void )
2266 {
2267 return process_error_mode;
2268 }
2269
2270 /**********************************************************************
2271 * TlsAlloc [KERNEL32.@]
2272 *
2273 * Allocates a thread local storage index.
2274 *
2275 * RETURNS
2276 * Success: TLS index.
2277 * Failure: 0xFFFFFFFF
2278 */
2279 DWORD WINAPI TlsAlloc( void )
2280 {
2281 DWORD index;
2282 PEB * const peb = NtCurrentTeb()->Peb;
2283
2284 RtlAcquirePebLock();
2285 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2286 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2287 else
2288 {
2289 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2290 if (index != ~0U)
2291 {
2292 if (!NtCurrentTeb()->TlsExpansionSlots &&
2293 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2294 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2295 {
2296 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2297 index = ~0U;
2298 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2299 }
2300 else
2301 {
2302 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2303 index += TLS_MINIMUM_AVAILABLE;
2304 }
2305 }
2306 else SetLastError( ERROR_NO_MORE_ITEMS );
2307 }
2308 RtlReleasePebLock();
2309 return index;
2310 }
2311
2312
2313 /**********************************************************************
2314 * TlsFree [KERNEL32.@]
2315 *
2316 * Releases a thread local storage index, making it available for reuse.
2317 *
2318 * PARAMS
2319 * index [in] TLS index to free.
2320 *
2321 * RETURNS
2322 * Success: TRUE
2323 * Failure: FALSE
2324 */
2325 BOOL WINAPI TlsFree( DWORD index )
2326 {
2327 BOOL ret;
2328
2329 RtlAcquirePebLock();
2330 if (index >= TLS_MINIMUM_AVAILABLE)
2331 {
2332 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2333 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2334 }
2335 else
2336 {
2337 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2338 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2339 }
2340 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2341 else SetLastError( ERROR_INVALID_PARAMETER );
2342 RtlReleasePebLock();
2343 return TRUE;
2344 }
2345
2346
2347 /**********************************************************************
2348 * TlsGetValue [KERNEL32.@]
2349 *
2350 * Gets value in a thread's TLS slot.
2351 *
2352 * PARAMS
2353 * index [in] TLS index to retrieve value for.
2354 *
2355 * RETURNS
2356 * Success: Value stored in calling thread's TLS slot for index.
2357 * Failure: 0 and GetLastError() returns NO_ERROR.
2358 */
2359 LPVOID WINAPI TlsGetValue( DWORD index )
2360 {
2361 LPVOID ret;
2362
2363 if (index < TLS_MINIMUM_AVAILABLE)
2364 {
2365 ret = NtCurrentTeb()->TlsSlots[index];
2366 }
2367 else
2368 {
2369 index -= TLS_MINIMUM_AVAILABLE;
2370 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2371 {
2372 SetLastError( ERROR_INVALID_PARAMETER );
2373 return NULL;
2374 }
2375 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2376 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2377 }
2378 SetLastError( ERROR_SUCCESS );
2379 return ret;
2380 }
2381
2382
2383 /**********************************************************************
2384 * TlsSetValue [KERNEL32.@]
2385 *
2386 * Stores a value in the thread's TLS slot.
2387 *
2388 * PARAMS
2389 * index [in] TLS index to set value for.
2390 * value [in] Value to be stored.
2391 *
2392 * RETURNS
2393 * Success: TRUE
2394 * Failure: FALSE
2395 */
2396 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2397 {
2398 if (index < TLS_MINIMUM_AVAILABLE)
2399 {
2400 NtCurrentTeb()->TlsSlots[index] = value;
2401 }
2402 else
2403 {
2404 index -= TLS_MINIMUM_AVAILABLE;
2405 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2406 {
2407 SetLastError( ERROR_INVALID_PARAMETER );
2408 return FALSE;
2409 }
2410 if (!NtCurrentTeb()->TlsExpansionSlots &&
2411 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2412 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2413 {
2414 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2415 return FALSE;
2416 }
2417 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2418 }
2419 return TRUE;
2420 }
2421
2422
2423 /***********************************************************************
2424 * GetProcessFlags (KERNEL32.@)
2425 */
2426 DWORD WINAPI GetProcessFlags( DWORD processid )
2427 {
2428 IMAGE_NT_HEADERS *nt;
2429 DWORD flags = 0;
2430
2431 if (processid && processid != GetCurrentProcessId()) return 0;
2432
2433 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2434 {
2435 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2436 flags |= PDB32_CONSOLE_PROC;
2437 }
2438 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2439 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2440 return flags;
2441 }
2442
2443
2444 /***********************************************************************
2445 * GetProcessDword (KERNEL.485)
2446 * GetProcessDword (KERNEL32.18)
2447 * 'Of course you cannot directly access Windows internal structures'
2448 */
2449 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2450 {
2451 DWORD x, y;
2452 STARTUPINFOW siw;
2453
2454 TRACE("(%d, %d)\n", dwProcessID, offset );
2455
2456 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2457 {
2458 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2459 return 0;
2460 }
2461
2462 switch ( offset )
2463 {
2464 case GPD_APP_COMPAT_FLAGS:
2465 return GetAppCompatFlags16(0);
2466 case GPD_LOAD_DONE_EVENT:
2467 return 0;
2468 case GPD_HINSTANCE16:
2469 return GetTaskDS16();
2470 case GPD_WINDOWS_VERSION:
2471 return GetExeVersion16();
2472 case GPD_THDB:
2473 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2474 case GPD_PDB:
2475 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2476 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2477 GetStartupInfoW(&siw);
2478 return HandleToULong(siw.hStdOutput);
2479 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2480 GetStartupInfoW(&siw);
2481 return HandleToULong(siw.hStdInput);
2482 case GPD_STARTF_SHOWWINDOW:
2483 GetStartupInfoW(&siw);
2484 return siw.wShowWindow;
2485 case GPD_STARTF_SIZE:
2486 GetStartupInfoW(&siw);
2487 x = siw.dwXSize;
2488 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2489 y = siw.dwYSize;
2490 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2491 return MAKELONG( x, y );
2492 case GPD_STARTF_POSITION:
2493 GetStartupInfoW(&siw);
2494 x = siw.dwX;
2495 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2496 y = siw.dwY;
2497 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2498 return MAKELONG( x, y );
2499 case GPD_STARTF_FLAGS:
2500 GetStartupInfoW(&siw);
2501 return siw.dwFlags;
2502 case GPD_PARENT:
2503 return 0;
2504 case GPD_FLAGS:
2505 return GetProcessFlags(0);
2506 case GPD_USERDATA:
2507 return process_dword;
2508 default:
2509 ERR("Unknown offset %d\n", offset );
2510 return 0;
2511 }
2512 }
2513
2514 /***********************************************************************
2515 * SetProcessDword (KERNEL.484)
2516 * 'Of course you cannot directly access Windows internal structures'
2517 */
2518 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2519 {
2520 TRACE("(%d, %d)\n", dwProcessID, offset );
2521
2522 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2523 {
2524 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2525 return;
2526 }
2527
2528 switch ( offset )
2529 {
2530 case GPD_APP_COMPAT_FLAGS:
2531 case GPD_LOAD_DONE_EVENT:
2532 case GPD_HINSTANCE16:
2533 case GPD_WINDOWS_VERSION:
2534 case GPD_THDB:
2535 case GPD_PDB:
2536 case GPD_STARTF_SHELLDATA:
2537 case GPD_STARTF_HOTKEY:
2538 case GPD_STARTF_SHOWWINDOW:
2539 case GPD_STARTF_SIZE:
2540 case GPD_STARTF_POSITION:
2541 case GPD_STARTF_FLAGS:
2542 case GPD_PARENT:
2543 case GPD_FLAGS:
2544 ERR("Not allowed to modify offset %d\n", offset );
2545 break;
2546 case GPD_USERDATA:
2547 process_dword = value;
2548 break;
2549 default:
2550 ERR("Unknown offset %d\n", offset );
2551 break;
2552 }
2553 }
2554
2555
2556 /***********************************************************************
2557 * ExitProcess (KERNEL.466)
2558 */
2559 void WINAPI ExitProcess16( WORD status )
2560 {
2561 DWORD count;
2562 ReleaseThunkLock( &count );
2563 ExitProcess( status );
2564 }
2565
2566
2567 /*********************************************************************
2568 * OpenProcess (KERNEL32.@)
2569 *
2570 * Opens a handle to a process.
2571 *
2572 * PARAMS
2573 * access [I] Desired access rights assigned to the returned handle.
2574 * inherit [I] Determines whether or not child processes will inherit the handle.
2575 * id [I] Process identifier of the process to get a handle to.
2576 *
2577 * RETURNS
2578 * Success: Valid handle to the specified process.
2579 * Failure: NULL, check GetLastError().
2580 */
2581 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2582 {
2583 NTSTATUS status;
2584 HANDLE handle;
2585 OBJECT_ATTRIBUTES attr;
2586 CLIENT_ID cid;
2587
2588 cid.UniqueProcess = ULongToHandle(id);
2589 cid.UniqueThread = 0; /* FIXME ? */
2590
2591 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2592 attr.RootDirectory = NULL;
2593 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2594 attr.SecurityDescriptor = NULL;
2595 attr.SecurityQualityOfService = NULL;
2596 attr.ObjectName = NULL;
2597
2598 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2599
2600 status = NtOpenProcess(&handle, access, &attr, &cid);
2601 if (status != STATUS_SUCCESS)
2602 {
2603 SetLastError( RtlNtStatusToDosError(status) );
2604 return NULL;
2605 }
2606 return handle;
2607 }
2608
2609
2610 /*********************************************************************
2611 * MapProcessHandle (KERNEL.483)
2612 * GetProcessId (KERNEL32.@)
2613 *
2614 * Gets the a unique identifier of a process.
2615 *
2616 * PARAMS
2617 * hProcess [I] Handle to the process.
2618 *
2619 * RETURNS
2620 * Success: TRUE.
2621 * Failure: FALSE, check GetLastError().
2622 *
2623 * NOTES
2624 *
2625 * The identifier is unique only on the machine and only until the process
2626 * exits (including system shutdown).
2627 */
2628 DWORD WINAPI GetProcessId( HANDLE hProcess )
2629 {
2630 NTSTATUS status;
2631 PROCESS_BASIC_INFORMATION pbi;
2632
2633 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2634 sizeof(pbi), NULL);
2635 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2636 SetLastError( RtlNtStatusToDosError(status) );
2637 return 0;
2638 }
2639
2640
2641 /*********************************************************************
2642 * CloseW32Handle (KERNEL.474)
2643 * CloseHandle (KERNEL32.@)
2644 *
2645 * Closes a handle.
2646 *
2647 * PARAMS
2648 * handle [I] Handle to close.
2649 *
2650 * RETURNS
2651 * Success: TRUE.
2652 * Failure: FALSE, check GetLastError().
2653 */
2654 BOOL WINAPI CloseHandle( HANDLE handle )
2655 {
2656 NTSTATUS status;
2657
2658 /* stdio handles need special treatment */
2659 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2660 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2661 (handle == (HANDLE)STD_ERROR_HANDLE))
2662 handle = GetStdHandle( HandleToULong(handle) );
2663
2664 if (is_console_handle(handle))
2665 return CloseConsoleHandle(handle);
2666
2667 status = NtClose( handle );
2668 if (status) SetLastError( RtlNtStatusToDosError(status) );
2669 return !status;
2670 }
2671
2672
2673 /*********************************************************************
2674 * GetHandleInformation (KERNEL32.@)
2675 */
2676 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2677 {
2678 OBJECT_DATA_INFORMATION info;
2679 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2680
2681 if (status) SetLastError( RtlNtStatusToDosError(status) );
2682 else if (flags)
2683 {
2684 *flags = 0;
2685 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2686 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2687 }
2688 return !status;
2689 }
2690
2691
2692 /*********************************************************************
2693 * SetHandleInformation (KERNEL32.@)
2694 */
2695 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2696 {
2697 OBJECT_DATA_INFORMATION info;
2698 NTSTATUS status;
2699
2700 /* if not setting both fields, retrieve current value first */
2701 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2702 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2703 {
2704 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2705 {
2706 SetLastError( RtlNtStatusToDosError(status) );
2707 return FALSE;
2708 }
2709 }
2710 if (mask & HANDLE_FLAG_INHERIT)
2711 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2712 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2713 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2714
2715 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2716 if (status) SetLastError( RtlNtStatusToDosError(status) );
2717 return !status;
2718 }
2719
2720
2721 /*********************************************************************
2722 * DuplicateHandle (KERNEL32.@)
2723 */
2724 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2725 HANDLE dest_process, HANDLE *dest,
2726 DWORD access, BOOL inherit, DWORD options )
2727 {
2728 NTSTATUS status;
2729
2730 if (is_console_handle(source))
2731 {
2732 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2733 if (source_process != dest_process ||
2734 source_process != GetCurrentProcess())
2735 {
2736 SetLastError(ERROR_INVALID_PARAMETER);
2737 return FALSE;
2738 }
2739 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2740 return (*dest != INVALID_HANDLE_VALUE);
2741 }
2742 status = NtDuplicateObject( source_process, source, dest_process, dest,
2743 access, inherit ? OBJ_INHERIT : 0, options );
2744 if (status) SetLastError( RtlNtStatusToDosError(status) );
2745 return !status;
2746 }
2747
2748
2749 /***********************************************************************
2750 * ConvertToGlobalHandle (KERNEL.476)
2751 * ConvertToGlobalHandle (KERNEL32.@)
2752 */
2753 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2754 {
2755 HANDLE ret = INVALID_HANDLE_VALUE;
2756 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2757 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2758 return ret;
2759 }
2760
2761
2762 /***********************************************************************
2763 * SetHandleContext (KERNEL32.@)
2764 */
2765 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2766 {
2767 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2768 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2769 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2770 return FALSE;
2771 }
2772
2773
2774 /***********************************************************************
2775 * GetHandleContext (KERNEL32.@)
2776 */
2777 DWORD WINAPI GetHandleContext(HANDLE hnd)
2778 {
2779 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2780 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2781 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2782 return 0;
2783 }
2784
2785
2786 /***********************************************************************
2787 * CreateSocketHandle (KERNEL32.@)
2788 */
2789 HANDLE WINAPI CreateSocketHandle(void)
2790 {
2791 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2792 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2793 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2794 return INVALID_HANDLE_VALUE;
2795 }
2796
2797
2798 /***********************************************************************
2799 * SetPriorityClass (KERNEL32.@)
2800 */
2801 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2802 {
2803 NTSTATUS status;
2804 PROCESS_PRIORITY_CLASS ppc;
2805
2806 ppc.Foreground = FALSE;
2807 switch (priorityclass)
2808 {
2809 case IDLE_PRIORITY_CLASS:
2810 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2811 case BELOW_NORMAL_PRIORITY_CLASS:
2812 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2813 case NORMAL_PRIORITY_CLASS:
2814 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2815 case ABOVE_NORMAL_PRIORITY_CLASS:
2816 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2817 case HIGH_PRIORITY_CLASS:
2818 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2819 case REALTIME_PRIORITY_CLASS:
2820 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2821 default:
2822 SetLastError(ERROR_INVALID_PARAMETER);
2823 return FALSE;
2824 }
2825
2826 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2827 &ppc, sizeof(ppc));
2828
2829 if (status != STATUS_SUCCESS)
2830 {
2831 SetLastError( RtlNtStatusToDosError(status) );
2832 return FALSE;
2833 }
2834 return TRUE;
2835 }
2836
2837
2838 /***********************************************************************
2839 * GetPriorityClass (KERNEL32.@)
2840 */
2841 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2842 {
2843 NTSTATUS status;
2844 PROCESS_BASIC_INFORMATION pbi;
2845
2846 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2847 sizeof(pbi), NULL);
2848 if (status != STATUS_SUCCESS)
2849 {
2850 SetLastError( RtlNtStatusToDosError(status) );
2851 return 0;
2852 }
2853 switch (pbi.BasePriority)
2854 {
2855 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2856 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2857 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2858 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2859 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2860 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2861 }
2862 SetLastError( ERROR_INVALID_PARAMETER );
2863 return 0;
2864 }
2865
2866
2867 /***********************************************************************
2868 * SetProcessAffinityMask (KERNEL32.@)
2869 */
2870 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2871 {
2872 NTSTATUS status;
2873
2874 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2875 &affmask, sizeof(DWORD_PTR));
2876 if (status)
2877 {
2878 SetLastError( RtlNtStatusToDosError(status) );
2879 return FALSE;
2880 }
2881 return TRUE;
2882 }
2883
2884
2885 /**********************************************************************
2886 * GetProcessAffinityMask (KERNEL32.@)
2887 */
2888 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2889 PDWORD_PTR lpProcessAffinityMask,
2890 PDWORD_PTR lpSystemAffinityMask )
2891 {
2892 PROCESS_BASIC_INFORMATION pbi;
2893 NTSTATUS status;
2894
2895 status = NtQueryInformationProcess(hProcess,
2896 ProcessBasicInformation,
2897 &pbi, sizeof(pbi), NULL);
2898 if (status)
2899 {
2900 SetLastError( RtlNtStatusToDosError(status) );
2901 return FALSE;
2902 }
2903 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2904 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2905 return TRUE;
2906 }
2907
2908
2909 /***********************************************************************
2910 * GetProcessVersion (KERNEL32.@)
2911 */
2912 DWORD WINAPI GetProcessVersion( DWORD pid )
2913 {
2914 HANDLE process;
2915 NTSTATUS status;
2916 PROCESS_BASIC_INFORMATION pbi;
2917 SIZE_T count;
2918 PEB peb;
2919 IMAGE_DOS_HEADER dos;
2920 IMAGE_NT_HEADERS nt;
2921 DWORD ver = 0;
2922
2923 if (!pid || pid == GetCurrentProcessId())
2924 {
2925 IMAGE_NT_HEADERS *nt;
2926
2927 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2928 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2929 nt->OptionalHeader.MinorSubsystemVersion);
2930 return 0;
2931 }
2932
2933 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2934 if (!process) return 0;
2935
2936 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2937 if (status) goto err;
2938
2939 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2940 if (status || count != sizeof(peb)) goto err;
2941
2942 memset(&dos, 0, sizeof(dos));
2943 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2944 if (status || count != sizeof(dos)) goto err;
2945 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2946
2947 memset(&nt, 0, sizeof(nt));
2948 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2949 if (status || count != sizeof(nt)) goto err;
2950 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2951
2952 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2953
2954 err:
2955 CloseHandle(process);
2956
2957 if (status != STATUS_SUCCESS)
2958 SetLastError(RtlNtStatusToDosError(status));
2959
2960 return ver;
2961 }
2962
2963
2964 /***********************************************************************
2965 * SetProcessWorkingSetSize [KERNEL32.@]
2966 * Sets the min/max working set sizes for a specified process.
2967 *
2968 * PARAMS
2969 * hProcess [I] Handle to the process of interest
2970 * minset [I] Specifies minimum working set size
2971 * maxset [I] Specifies maximum working set size
2972 *
2973 * RETURNS
2974 * Success: TRUE
2975 * Failure: FALSE
2976 */
2977 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2978 SIZE_T maxset)
2979 {
2980 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2981 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2982 /* Trim the working set to zero */
2983 /* Swap the process out of physical RAM */
2984 }
2985 return TRUE;
2986 }
2987
2988 /***********************************************************************
2989 * GetProcessWorkingSetSize (KERNEL32.@)
2990 */
2991 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2992 PSIZE_T maxset)
2993 {
2994 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2995 /* 32 MB working set size */
2996 if (minset) *minset = 32*1024*1024;
2997 if (maxset) *maxset = 32*1024*1024;
2998 return TRUE;
2999 }
3000
3001
3002 /***********************************************************************
3003 * SetProcessShutdownParameters (KERNEL32.@)
3004 */
3005 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3006 {
3007 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3008 shutdown_flags = flags;
3009 shutdown_priority = level;
3010 return TRUE;
3011 }
3012
3013
3014 /***********************************************************************
3015 * GetProcessShutdownParameters (KERNEL32.@)
3016 *
3017 */
3018 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3019 {
3020 *lpdwLevel = shutdown_priority;
3021 *lpdwFlags = shutdown_flags;
3022 return TRUE;
3023 }
3024
3025
3026 /***********************************************************************
3027 * GetProcessPriorityBoost (KERNEL32.@)
3028 */
3029 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3030 {
3031 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3032
3033 /* Report that no boost is present.. */
3034 *pDisablePriorityBoost = FALSE;
3035
3036 return TRUE;
3037 }
3038
3039 /***********************************************************************
3040 * SetProcessPriorityBoost (KERNEL32.@)
3041 */
3042 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3043 {
3044 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3045 /* Say we can do it. I doubt the program will notice that we don't. */
3046 return TRUE;
3047 }
3048
3049
3050 /***********************************************************************
3051 * ReadProcessMemory (KERNEL32.@)
3052 */
3053 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3054 SIZE_T *bytes_read )
3055 {
3056 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3057 if (status) SetLastError( RtlNtStatusToDosError(status) );
3058 return !status;
3059 }
3060
3061
3062 /***********************************************************************
3063 * WriteProcessMemory (KERNEL32.@)
3064 */
3065 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3066 SIZE_T *bytes_written )
3067 {
3068 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3069 if (status) SetLastError( RtlNtStatusToDosError(status) );
3070 return !status;
3071 }
3072
3073
3074 /****************************************************************************
3075 * FlushInstructionCache (KERNEL32.@)
3076 */
3077 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3078 {
3079 NTSTATUS status;
3080 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3081 if (status) SetLastError( RtlNtStatusToDosError(status) );
3082 return !status;
3083 }
3084
3085
3086 /******************************************************************
3087 * GetProcessIoCounters (KERNEL32.@)
3088 */
3089 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3090 {
3091 NTSTATUS status;
3092
3093 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3094 ioc, sizeof(*ioc), NULL);
3095 if (status) SetLastError( RtlNtStatusToDosError(status) );
3096 return !status;
3097 }
3098
3099 /******************************************************************
3100 * GetProcessHandleCount (KERNEL32.@)
3101 */
3102 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3103 {
3104 NTSTATUS status;
3105
3106 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3107 cnt, sizeof(*cnt), NULL);
3108 if (status) SetLastError( RtlNtStatusToDosError(status) );
3109 return !status;
3110 }
3111
3112 /***********************************************************************
3113 * ProcessIdToSessionId (KERNEL32.@)
3114 * This function is available on Terminal Server 4SP4 and Windows 2000
3115 */
3116 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3117 {
3118 /* According to MSDN, if the calling process is not in a terminal
3119 * services environment, then the sessionid returned is zero.
3120 */
3121 *sessionid_ptr = 0;
3122 return TRUE;
3123 }
3124
3125
3126 /***********************************************************************
3127 * RegisterServiceProcess (KERNEL.491)
3128 * RegisterServiceProcess (KERNEL32.@)
3129 *
3130 * A service process calls this function to ensure that it continues to run
3131 * even after a user logged off.
3132 */
3133 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3134 {
3135 /* I don't think that Wine needs to do anything in this function */
3136 return 1; /* success */
3137 }
3138
3139
3140 /**********************************************************************
3141 * IsWow64Process (KERNEL32.@)
3142 */
3143 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3144 {
3145 ULONG pbi;
3146 NTSTATUS status;
3147
3148 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3149
3150 if (status != STATUS_SUCCESS)
3151 {
3152 SetLastError( RtlNtStatusToDosError( status ) );
3153 return FALSE;
3154 }
3155 *Wow64Process = (pbi != 0);
3156 return TRUE;
3157 }
3158
3159
3160 /***********************************************************************
3161 * GetCurrentProcess (KERNEL32.@)
3162 *
3163 * Get a handle to the current process.
3164 *
3165 * PARAMS
3166 * None.
3167 *
3168 * RETURNS
3169 * A handle representing the current process.
3170 */
3171 #undef GetCurrentProcess
3172 HANDLE WINAPI GetCurrentProcess(void)
3173 {
3174 return (HANDLE)~(ULONG_PTR)0;
3175 }
3176
3177 /***********************************************************************
3178 * CmdBatNotification (KERNEL32.@)
3179 *
3180 * Notifies the system that a batch file has started or finished.
3181 *
3182 * PARAMS
3183 * bBatchRunning [I] TRUE if a batch file has started or
3184 * FALSE if a batch file has finished executing.
3185 *
3186 * RETURNS
3187 * Unknown.
3188 */
3189 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3190 {
3191 FIXME("%d\n", bBatchRunning);
3192 return FALSE;
3193 }
3194
3195
3196 /***********************************************************************
3197 * RegisterApplicationRestart (KERNEL32.@)
3198 */
3199 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3200 {
3201 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3202
3203 return S_OK;
3204 }
useful hacks and other patches not (yet) suitable for mainline