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msi: Add support for the Unicode version of the global UI handler.
[wine.git] / dlls / kernel32 / process.c
bloba49169ebb2aa1953739a7e63d535d841927dbae8
1 /*
2 * Win32 processes
3 *
4 * Copyright 1996, 1998 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <assert.h>
25 #include <ctype.h>
26 #include <errno.h>
27 #include <signal.h>
28 #include <stdio.h>
29 #include <time.h>
30 #ifdef HAVE_SYS_TIME_H
31 # include <sys/time.h>
32 #endif
33 #ifdef HAVE_SYS_IOCTL_H
34 #include <sys/ioctl.h>
35 #endif
36 #ifdef HAVE_SYS_SOCKET_H
37 #include <sys/socket.h>
38 #endif
39 #ifdef HAVE_SYS_PRCTL_H
40 # include <sys/prctl.h>
41 #endif
42 #include <sys/types.h>
43
44 #include "ntstatus.h"
45 #define WIN32_NO_STATUS
46 #include "wine/winbase16.h"
47 #include "wine/winuser16.h"
48 #include "winternl.h"
49 #include "kernel_private.h"
50 #include "wine/server.h"
51 #include "wine/unicode.h"
52 #include "wine/debug.h"
53
54 WINE_DEFAULT_DEBUG_CHANNEL(process);
55 WINE_DECLARE_DEBUG_CHANNEL(file);
56 WINE_DECLARE_DEBUG_CHANNEL(relay);
57
58 #ifdef __APPLE__
59 extern char **__wine_get_main_environment(void);
60 #else
61 extern char **__wine_main_environ;
62 static char **__wine_get_main_environment(void) { return __wine_main_environ; }
63 #endif
64
65 typedef struct
66 {
67 LPSTR lpEnvAddress;
68 LPSTR lpCmdLine;
69 LPSTR lpCmdShow;
70 DWORD dwReserved;
71 } LOADPARMS32;
72
73 static UINT process_error_mode;
74
75 static DWORD shutdown_flags = 0;
76 static DWORD shutdown_priority = 0x280;
77 static BOOL is_wow64;
78
79 HMODULE kernel32_handle = 0;
80
81 const WCHAR *DIR_Windows = NULL;
82 const WCHAR *DIR_System = NULL;
83 const WCHAR *DIR_SysWow64 = NULL;
84
85 /* Process flags */
86 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
87 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
88 #define PDB32_DOS_PROC 0x0010 /* Dos process */
89 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
90 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
91 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
92
93 static const WCHAR comW[] = {'.','c','o','m',0};
94 static const WCHAR batW[] = {'.','b','a','t',0};
95 static const WCHAR cmdW[] = {'.','c','m','d',0};
96 static const WCHAR pifW[] = {'.','p','i','f',0};
97 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
98
99 static void exec_process( LPCWSTR name );
100
101 extern void SHELL_LoadRegistry(void);
102
103
104 /***********************************************************************
105 * contains_path
106 */
107 static inline int contains_path( LPCWSTR name )
108 {
109 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
110 }
111
112
113 /***********************************************************************
114 * is_special_env_var
115 *
116 * Check if an environment variable needs to be handled specially when
117 * passed through the Unix environment (i.e. prefixed with "WINE").
118 */
119 static inline int is_special_env_var( const char *var )
120 {
121 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
122 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
123 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
124 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
125 }
126
127
128 /***********************************************************************
129 * is_path_prefix
130 */
131 static inline unsigned int is_path_prefix( const WCHAR *prefix, const WCHAR *filename )
132 {
133 unsigned int len = strlenW( prefix );
134
135 if (strncmpiW( filename, prefix, len ) || filename[len] != '\\') return 0;
136 while (filename[len] == '\\') len++;
137 return len;
138 }
139
140
141 /***************************************************************************
142 * get_builtin_path
143 *
144 * Get the path of a builtin module when the native file does not exist.
145 */
146 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename,
147 UINT size, struct binary_info *binary_info )
148 {
149 WCHAR *file_part;
150 UINT len;
151 void *redir_disabled = 0;
152 unsigned int flags = (sizeof(void*) > sizeof(int) ? BINARY_FLAG_64BIT : 0);
153
154 if (is_wow64 && Wow64DisableWow64FsRedirection( &redir_disabled ))
155 Wow64RevertWow64FsRedirection( redir_disabled );
156
157 if (contains_path( libname ))
158 {
159 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
160 filename, &file_part ) > size * sizeof(WCHAR))
161 return FALSE; /* too long */
162
163 if ((len = is_path_prefix( DIR_System, filename )))
164 {
165 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
166 }
167 else if (DIR_SysWow64 && (len = is_path_prefix( DIR_SysWow64, filename )))
168 {
169 flags = 0;
170 }
171 else return FALSE;
172
173 if (filename + len != file_part) return FALSE;
174 }
175 else
176 {
177 len = strlenW( DIR_System );
178 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
179 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
180 file_part = filename + len;
181 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
182 strcpyW( file_part, libname );
183 if (is_wow64 && redir_disabled) flags = BINARY_FLAG_64BIT;
184 }
185 if (ext && !strchrW( file_part, '.' ))
186 {
187 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
188 return FALSE; /* too long */
189 strcatW( file_part, ext );
190 }
191 binary_info->type = BINARY_UNIX_LIB;
192 binary_info->flags = flags;
193 binary_info->res_start = NULL;
194 binary_info->res_end = NULL;
195 return TRUE;
196 }
197
198
199 /***********************************************************************
200 * open_builtin_exe_file
201 *
202 * Open an exe file for a builtin exe.
203 */
204 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
205 int test_only, int *file_exists )
206 {
207 char exename[MAX_PATH];
208 WCHAR *p;
209 UINT i, len;
210
211 *file_exists = 0;
212 if ((p = strrchrW( name, '/' ))) name = p + 1;
213 if ((p = strrchrW( name, '\\' ))) name = p + 1;
214
215 /* we don't want to depend on the current codepage here */
216 len = strlenW( name ) + 1;
217 if (len >= sizeof(exename)) return NULL;
218 for (i = 0; i < len; i++)
219 {
220 if (name[i] > 127) return NULL;
221 exename[i] = (char)name[i];
222 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
223 }
224 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
225 }
226
227
228 /***********************************************************************
229 * open_exe_file
230 *
231 * Open a specific exe file, taking load order into account.
232 * Returns the file handle or 0 for a builtin exe.
233 */
234 static HANDLE open_exe_file( const WCHAR *name, struct binary_info *binary_info )
235 {
236 HANDLE handle;
237
238 TRACE("looking for %s\n", debugstr_w(name) );
239
240 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
241 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
242 {
243 WCHAR buffer[MAX_PATH];
244 /* file doesn't exist, check for builtin */
245 if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer), binary_info ))
246 handle = 0;
247 }
248 else MODULE_get_binary_info( handle, binary_info );
249
250 return handle;
251 }
252
253
254 /***********************************************************************
255 * find_exe_file
256 *
257 * Open an exe file, and return the full name and file handle.
258 * Returns FALSE if file could not be found.
259 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
260 * If file is a builtin exe, returns TRUE and sets handle to 0.
261 */
262 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen,
263 HANDLE *handle, struct binary_info *binary_info )
264 {
265 static const WCHAR exeW[] = {'.','e','x','e',0};
266 int file_exists;
267
268 TRACE("looking for %s\n", debugstr_w(name) );
269
270 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ))
271 {
272 if (get_builtin_path( name, exeW, buffer, buflen, binary_info ))
273 {
274 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
275 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
276 if (file_exists)
277 {
278 *handle = 0;
279 return TRUE;
280 }
281 return FALSE;
282 }
283
284 /* no builtin found, try native without extension in case it is a Unix app */
285
286 if (!SearchPathW( NULL, name, NULL, buflen, buffer, NULL )) return FALSE;
287 }
288
289 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
290 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
291 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
292 {
293 MODULE_get_binary_info( *handle, binary_info );
294 return TRUE;
295 }
296 return FALSE;
297 }
298
299
300 /***********************************************************************
301 * build_initial_environment
302 *
303 * Build the Win32 environment from the Unix environment
304 */
305 static BOOL build_initial_environment(void)
306 {
307 SIZE_T size = 1;
308 char **e;
309 WCHAR *p, *endptr;
310 void *ptr;
311 char **env = __wine_get_main_environment();
312
313 /* Compute the total size of the Unix environment */
314 for (e = env; *e; e++)
315 {
316 if (is_special_env_var( *e )) continue;
317 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
318 }
319 size *= sizeof(WCHAR);
320
321 /* Now allocate the environment */
322 ptr = NULL;
323 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
324 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
325 return FALSE;
326
327 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
328 endptr = p + size / sizeof(WCHAR);
329
330 /* And fill it with the Unix environment */
331 for (e = env; *e; e++)
332 {
333 char *str = *e;
334
335 /* skip Unix special variables and use the Wine variants instead */
336 if (!strncmp( str, "WINE", 4 ))
337 {
338 if (is_special_env_var( str + 4 )) str += 4;
339 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
340 }
341 else if (is_special_env_var( str )) continue; /* skip it */
342
343 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
344 p += strlenW(p) + 1;
345 }
346 *p = 0;
347 return TRUE;
348 }
349
350
351 /***********************************************************************
352 * set_registry_variables
353 *
354 * Set environment variables by enumerating the values of a key;
355 * helper for set_registry_environment().
356 * Note that Windows happily truncates the value if it's too big.
357 */
358 static void set_registry_variables( HANDLE hkey, ULONG type )
359 {
360 UNICODE_STRING env_name, env_value;
361 NTSTATUS status;
362 DWORD size;
363 int index;
364 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
365 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
366
367 for (index = 0; ; index++)
368 {
369 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
370 buffer, sizeof(buffer), &size );
371 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
372 break;
373 if (info->Type != type)
374 continue;
375 env_name.Buffer = info->Name;
376 env_name.Length = env_name.MaximumLength = info->NameLength;
377 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
378 env_value.Length = env_value.MaximumLength = info->DataLength;
379 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
380 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
381 if (info->Type == REG_EXPAND_SZ)
382 {
383 WCHAR buf_expanded[1024];
384 UNICODE_STRING env_expanded;
385 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
386 env_expanded.Buffer=buf_expanded;
387 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
388 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
389 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
390 }
391 else
392 {
393 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
394 }
395 }
396 }
397
398
399 /***********************************************************************
400 * set_registry_environment
401 *
402 * Set the environment variables specified in the registry.
403 *
404 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
405 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
406 * on the order in which the variables are processed. But on Windows it
407 * does not really matter since they only use %SystemDrive% and
408 * %SystemRoot% which are predefined. But Wine defines these in the
409 * registry, so we need two passes.
410 */
411 static BOOL set_registry_environment(void)
412 {
413 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
414 'S','y','s','t','e','m','\\',
415 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
416 'C','o','n','t','r','o','l','\\',
417 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
418 'E','n','v','i','r','o','n','m','e','n','t',0};
419 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
420
421 OBJECT_ATTRIBUTES attr;
422 UNICODE_STRING nameW;
423 HANDLE hkey;
424 BOOL ret = FALSE;
425
426 attr.Length = sizeof(attr);
427 attr.RootDirectory = 0;
428 attr.ObjectName = &nameW;
429 attr.Attributes = 0;
430 attr.SecurityDescriptor = NULL;
431 attr.SecurityQualityOfService = NULL;
432
433 /* first the system environment variables */
434 RtlInitUnicodeString( &nameW, env_keyW );
435 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
436 {
437 set_registry_variables( hkey, REG_SZ );
438 set_registry_variables( hkey, REG_EXPAND_SZ );
439 NtClose( hkey );
440 ret = TRUE;
441 }
442
443 /* then the ones for the current user */
444 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
445 RtlInitUnicodeString( &nameW, envW );
446 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
447 {
448 set_registry_variables( hkey, REG_SZ );
449 set_registry_variables( hkey, REG_EXPAND_SZ );
450 NtClose( hkey );
451 }
452 NtClose( attr.RootDirectory );
453 return ret;
454 }
455
456
457 /***********************************************************************
458 * get_reg_value
459 */
460 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
461 {
462 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
463 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
464 DWORD len, size = sizeof(buffer);
465 WCHAR *ret = NULL;
466 UNICODE_STRING nameW;
467
468 RtlInitUnicodeString( &nameW, name );
469 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
470 return NULL;
471
472 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
473 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
474
475 if (info->Type == REG_EXPAND_SZ)
476 {
477 UNICODE_STRING value, expanded;
478
479 value.MaximumLength = len * sizeof(WCHAR);
480 value.Buffer = (WCHAR *)info->Data;
481 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
482 value.Length = len * sizeof(WCHAR);
483 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
484 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
485 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
486 else RtlFreeUnicodeString( &expanded );
487 }
488 else if (info->Type == REG_SZ)
489 {
490 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
491 {
492 memcpy( ret, info->Data, len * sizeof(WCHAR) );
493 ret[len] = 0;
494 }
495 }
496 return ret;
497 }
498
499
500 /***********************************************************************
501 * set_additional_environment
502 *
503 * Set some additional environment variables not specified in the registry.
504 */
505 static void set_additional_environment(void)
506 {
507 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
508 'S','o','f','t','w','a','r','e','\\',
509 'M','i','c','r','o','s','o','f','t','\\',
510 'W','i','n','d','o','w','s',' ','N','T','\\',
511 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
512 'P','r','o','f','i','l','e','L','i','s','t',0};
513 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
514 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
515 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
516 static const WCHAR userprofileW[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
517 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
518 OBJECT_ATTRIBUTES attr;
519 UNICODE_STRING nameW;
520 WCHAR *user_name = NULL, *profile_dir = NULL, *all_users_dir = NULL;
521 HANDLE hkey;
522 const char *name = wine_get_user_name();
523 DWORD len;
524
525 /* set the USERNAME variable */
526
527 len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
528 if (len)
529 {
530 user_name = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
531 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, user_name, len );
532 SetEnvironmentVariableW( usernameW, user_name );
533 }
534 else WARN( "user name %s not convertible.\n", debugstr_a(name) );
535
536 /* set the USERPROFILE and ALLUSERSPROFILE variables */
537
538 attr.Length = sizeof(attr);
539 attr.RootDirectory = 0;
540 attr.ObjectName = &nameW;
541 attr.Attributes = 0;
542 attr.SecurityDescriptor = NULL;
543 attr.SecurityQualityOfService = NULL;
544 RtlInitUnicodeString( &nameW, profile_keyW );
545 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
546 {
547 profile_dir = get_reg_value( hkey, profiles_valueW );
548 all_users_dir = get_reg_value( hkey, all_users_valueW );
549 NtClose( hkey );
550 }
551
552 if (profile_dir)
553 {
554 WCHAR *value, *p;
555
556 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
557 len += strlenW(profile_dir) + 1;
558 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
559 strcpyW( value, profile_dir );
560 p = value + strlenW(value);
561 if (p > value && p[-1] != '\\') *p++ = '\\';
562 if (user_name) {
563 strcpyW( p, user_name );
564 SetEnvironmentVariableW( userprofileW, value );
565 }
566 if (all_users_dir)
567 {
568 strcpyW( p, all_users_dir );
569 SetEnvironmentVariableW( allusersW, value );
570 }
571 HeapFree( GetProcessHeap(), 0, value );
572 }
573
574 HeapFree( GetProcessHeap(), 0, all_users_dir );
575 HeapFree( GetProcessHeap(), 0, profile_dir );
576 HeapFree( GetProcessHeap(), 0, user_name );
577 }
578
579 /***********************************************************************
580 * set_library_wargv
581 *
582 * Set the Wine library Unicode argv global variables.
583 */
584 static void set_library_wargv( char **argv )
585 {
586 int argc;
587 char *q;
588 WCHAR *p;
589 WCHAR **wargv;
590 DWORD total = 0;
591
592 for (argc = 0; argv[argc]; argc++)
593 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
594
595 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
596 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
597 p = (WCHAR *)(wargv + argc + 1);
598 for (argc = 0; argv[argc]; argc++)
599 {
600 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
601 wargv[argc] = p;
602 p += reslen;
603 total -= reslen;
604 }
605 wargv[argc] = NULL;
606
607 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
608
609 for (argc = 0; wargv[argc]; argc++)
610 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
611
612 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
613 q = (char *)(argv + argc + 1);
614 for (argc = 0; wargv[argc]; argc++)
615 {
616 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
617 argv[argc] = q;
618 q += reslen;
619 total -= reslen;
620 }
621 argv[argc] = NULL;
622
623 __wine_main_argc = argc;
624 __wine_main_argv = argv;
625 __wine_main_wargv = wargv;
626 }
627
628
629 /***********************************************************************
630 * update_library_argv0
631 *
632 * Update the argv[0] global variable with the binary we have found.
633 */
634 static void update_library_argv0( const WCHAR *argv0 )
635 {
636 DWORD len = strlenW( argv0 );
637
638 if (len > strlenW( __wine_main_wargv[0] ))
639 {
640 __wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
641 }
642 strcpyW( __wine_main_wargv[0], argv0 );
643
644 len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
645 if (len > strlen( __wine_main_argv[0] ) + 1)
646 {
647 __wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
648 }
649 WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
650 }
651
652
653 /***********************************************************************
654 * build_command_line
655 *
656 * Build the command line of a process from the argv array.
657 *
658 * Note that it does NOT necessarily include the file name.
659 * Sometimes we don't even have any command line options at all.
660 *
661 * We must quote and escape characters so that the argv array can be rebuilt
662 * from the command line:
663 * - spaces and tabs must be quoted
664 * 'a b' -> '"a b"'
665 * - quotes must be escaped
666 * '"' -> '\"'
667 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
668 * resulting in an odd number of '\' followed by a '"'
669 * '\"' -> '\\\"'
670 * '\\"' -> '\\\\\"'
671 * - '\'s that are not followed by a '"' can be left as is
672 * 'a\b' == 'a\b'
673 * 'a\\b' == 'a\\b'
674 */
675 static BOOL build_command_line( WCHAR **argv )
676 {
677 int len;
678 WCHAR **arg;
679 LPWSTR p;
680 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
681
682 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
683
684 len = 0;
685 for (arg = argv; *arg; arg++)
686 {
687 int has_space,bcount;
688 WCHAR* a;
689
690 has_space=0;
691 bcount=0;
692 a=*arg;
693 if( !*a ) has_space=1;
694 while (*a!='\0') {
695 if (*a=='\\') {
696 bcount++;
697 } else {
698 if (*a==' ' || *a=='\t') {
699 has_space=1;
700 } else if (*a=='"') {
701 /* doubling of '\' preceding a '"',
702 * plus escaping of said '"'
703 */
704 len+=2*bcount+1;
705 }
706 bcount=0;
707 }
708 a++;
709 }
710 len+=(a-*arg)+1 /* for the separating space */;
711 if (has_space)
712 len+=2; /* for the quotes */
713 }
714
715 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
716 return FALSE;
717
718 p = rupp->CommandLine.Buffer;
719 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
720 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
721 for (arg = argv; *arg; arg++)
722 {
723 int has_space,has_quote;
724 WCHAR* a;
725
726 /* Check for quotes and spaces in this argument */
727 has_space=has_quote=0;
728 a=*arg;
729 if( !*a ) has_space=1;
730 while (*a!='\0') {
731 if (*a==' ' || *a=='\t') {
732 has_space=1;
733 if (has_quote)
734 break;
735 } else if (*a=='"') {
736 has_quote=1;
737 if (has_space)
738 break;
739 }
740 a++;
741 }
742
743 /* Now transfer it to the command line */
744 if (has_space)
745 *p++='"';
746 if (has_quote) {
747 int bcount;
748 WCHAR* a;
749
750 bcount=0;
751 a=*arg;
752 while (*a!='\0') {
753 if (*a=='\\') {
754 *p++=*a;
755 bcount++;
756 } else {
757 if (*a=='"') {
758 int i;
759
760 /* Double all the '\\' preceding this '"', plus one */
761 for (i=0;i<=bcount;i++)
762 *p++='\\';
763 *p++='"';
764 } else {
765 *p++=*a;
766 }
767 bcount=0;
768 }
769 a++;
770 }
771 } else {
772 WCHAR* x = *arg;
773 while ((*p=*x++)) p++;
774 }
775 if (has_space)
776 *p++='"';
777 *p++=' ';
778 }
779 if (p > rupp->CommandLine.Buffer)
780 p--; /* remove last space */
781 *p = '\0';
782
783 return TRUE;
784 }
785
786
787 /***********************************************************************
788 * init_current_directory
789 *
790 * Initialize the current directory from the Unix cwd or the parent info.
791 */
792 static void init_current_directory( CURDIR *cur_dir )
793 {
794 UNICODE_STRING dir_str;
795 const char *pwd;
796 char *cwd;
797 int size;
798
799 /* if we received a cur dir from the parent, try this first */
800
801 if (cur_dir->DosPath.Length)
802 {
803 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
804 }
805
806 /* now try to get it from the Unix cwd */
807
808 for (size = 256; ; size *= 2)
809 {
810 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
811 if (getcwd( cwd, size )) break;
812 HeapFree( GetProcessHeap(), 0, cwd );
813 if (errno == ERANGE) continue;
814 cwd = NULL;
815 break;
816 }
817
818 /* try to use PWD if it is valid, so that we don't resolve symlinks */
819
820 pwd = getenv( "PWD" );
821 if (cwd)
822 {
823 struct stat st1, st2;
824
825 if (!pwd || stat( pwd, &st1 ) == -1 ||
826 (!stat( cwd, &st2 ) && (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino)))
827 pwd = cwd;
828 }
829
830 if (pwd)
831 {
832 WCHAR *dirW;
833 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, pwd, -1, NULL, 0 );
834 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
835 {
836 MultiByteToWideChar( CP_UNIXCP, 0, pwd, -1, dirW, lenW );
837 RtlInitUnicodeString( &dir_str, dirW );
838 RtlSetCurrentDirectory_U( &dir_str );
839 RtlFreeUnicodeString( &dir_str );
840 }
841 }
842
843 if (!cur_dir->DosPath.Length) /* still not initialized */
844 {
845 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
846 "starting in the Windows directory.\n", cwd ? cwd : "" );
847 RtlInitUnicodeString( &dir_str, DIR_Windows );
848 RtlSetCurrentDirectory_U( &dir_str );
849 }
850 HeapFree( GetProcessHeap(), 0, cwd );
851
852 done:
853 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
854 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
855 }
856
857
858 /***********************************************************************
859 * init_windows_dirs
860 *
861 * Initialize the windows and system directories from the environment.
862 */
863 static void init_windows_dirs(void)
864 {
865 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
866
867 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
868 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
869 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
870 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
871 static const WCHAR default_syswow64W[] = {'\\','s','y','s','w','o','w','6','4',0};
872
873 DWORD len;
874 WCHAR *buffer;
875
876 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
877 {
878 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
879 GetEnvironmentVariableW( windirW, buffer, len );
880 DIR_Windows = buffer;
881 }
882 else DIR_Windows = default_windirW;
883
884 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
885 {
886 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
887 GetEnvironmentVariableW( winsysdirW, buffer, len );
888 DIR_System = buffer;
889 }
890 else
891 {
892 len = strlenW( DIR_Windows );
893 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
894 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
895 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
896 DIR_System = buffer;
897 }
898
899 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
900 ERR( "directory %s could not be created, error %u\n",
901 debugstr_w(DIR_Windows), GetLastError() );
902 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
903 ERR( "directory %s could not be created, error %u\n",
904 debugstr_w(DIR_System), GetLastError() );
905
906 #ifndef _WIN64 /* SysWow64 is always defined on 64-bit */
907 if (is_wow64)
908 #endif
909 {
910 len = strlenW( DIR_Windows );
911 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_syswow64W) );
912 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
913 memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W) );
914 DIR_SysWow64 = buffer;
915 if (!CreateDirectoryW( DIR_SysWow64, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
916 ERR( "directory %s could not be created, error %u\n",
917 debugstr_w(DIR_SysWow64), GetLastError() );
918 }
919
920 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
921 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
922
923 /* set the directories in ntdll too */
924 __wine_init_windows_dir( DIR_Windows, DIR_System );
925 }
926
927
928 /***********************************************************************
929 * start_wineboot
930 *
931 * Start the wineboot process if necessary. Return the handles to wait on.
932 */
933 static void start_wineboot( HANDLE handles[2] )
934 {
935 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
936
937 handles[1] = 0;
938 if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
939 {
940 ERR( "failed to create wineboot event, expect trouble\n" );
941 return;
942 }
943 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
944 {
945 static const WCHAR wineboot[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',0};
946 static const WCHAR args[] = {' ','-','-','i','n','i','t',0};
947 const DWORD expected_type = (sizeof(void*) > sizeof(int) || is_wow64) ?
948 SCS_64BIT_BINARY : SCS_32BIT_BINARY;
949 STARTUPINFOW si;
950 PROCESS_INFORMATION pi;
951 DWORD type;
952 void *redir;
953 WCHAR app[MAX_PATH];
954 WCHAR cmdline[MAX_PATH + (sizeof(wineboot) + sizeof(args)) / sizeof(WCHAR)];
955
956 memset( &si, 0, sizeof(si) );
957 si.cb = sizeof(si);
958 si.dwFlags = STARTF_USESTDHANDLES;
959 si.hStdInput = 0;
960 si.hStdOutput = 0;
961 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
962
963 GetSystemDirectoryW( app, MAX_PATH - sizeof(wineboot)/sizeof(WCHAR) );
964 lstrcatW( app, wineboot );
965
966 Wow64DisableWow64FsRedirection( &redir );
967 if (GetBinaryTypeW( app, &type ) && type != expected_type)
968 {
969 if (type == SCS_64BIT_BINARY)
970 MESSAGE( "wine: '%s' is a 64-bit prefix, it cannot be used with 32-bit Wine.\n",
971 wine_get_config_dir() );
972 else
973 MESSAGE( "wine: '%s' is a 32-bit prefix, it cannot be used with %s Wine.\n",
974 wine_get_config_dir(), is_wow64 ? "wow64" : "64-bit" );
975 ExitProcess( 1 );
976 }
977
978 strcpyW( cmdline, app );
979 strcatW( cmdline, args );
980 if (CreateProcessW( app, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
981 {
982 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
983 CloseHandle( pi.hThread );
984 handles[1] = pi.hProcess;
985 }
986 else
987 {
988 ERR( "failed to start wineboot, err %u\n", GetLastError() );
989 CloseHandle( handles[0] );
990 handles[0] = 0;
991 }
992 Wow64RevertWow64FsRedirection( redir );
993 }
994 }
995
996
997 /***********************************************************************
998 * start_process
999 *
1000 * Startup routine of a new process. Runs on the new process stack.
1001 */
1002 static DWORD WINAPI start_process( PEB *peb )
1003 {
1004 IMAGE_NT_HEADERS *nt;
1005 LPTHREAD_START_ROUTINE entry;
1006
1007 nt = RtlImageNtHeader( peb->ImageBaseAddress );
1008 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
1009 nt->OptionalHeader.AddressOfEntryPoint);
1010
1011 if (!nt->OptionalHeader.AddressOfEntryPoint)
1012 {
1013 ERR( "%s doesn't have an entry point, it cannot be executed\n",
1014 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
1015 ExitThread( 1 );
1016 }
1017
1018 if (TRACE_ON(relay))
1019 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
1020 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
1021
1022 SetLastError( 0 ); /* clear error code */
1023 if (peb->BeingDebugged) DbgBreakPoint();
1024 return entry( peb );
1025 }
1026
1027
1028 /***********************************************************************
1029 * set_process_name
1030 *
1031 * Change the process name in the ps output.
1032 */
1033 static void set_process_name( int argc, char *argv[] )
1034 {
1035 #ifdef HAVE_SETPROCTITLE
1036 setproctitle("-%s", argv[1]);
1037 #endif
1038
1039 #ifdef HAVE_PRCTL
1040 int i, offset;
1041 char *p, *prctl_name = argv[1];
1042 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
1043
1044 #ifndef PR_SET_NAME
1045 # define PR_SET_NAME 15
1046 #endif
1047
1048 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
1049 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
1050
1051 if (prctl( PR_SET_NAME, prctl_name ) != -1)
1052 {
1053 offset = argv[1] - argv[0];
1054 memmove( argv[1] - offset, argv[1], end - argv[1] );
1055 memset( end - offset, 0, offset );
1056 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
1057 argv[i-1] = NULL;
1058 }
1059 else
1060 #endif /* HAVE_PRCTL */
1061 {
1062 /* remove argv[0] */
1063 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
1064 }
1065 }
1066
1067
1068 /***********************************************************************
1069 * __wine_kernel_init
1070 *
1071 * Wine initialisation: load and start the main exe file.
1072 */
1073 void CDECL __wine_kernel_init(void)
1074 {
1075 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
1076 static const WCHAR dotW[] = {'.',0};
1077 static const WCHAR exeW[] = {'.','e','x','e',0};
1078
1079 WCHAR *p, main_exe_name[MAX_PATH+1];
1080 PEB *peb = NtCurrentTeb()->Peb;
1081 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1082 HANDLE boot_events[2];
1083 BOOL got_environment = TRUE;
1084
1085 /* Initialize everything */
1086
1087 setbuf(stdout,NULL);
1088 setbuf(stderr,NULL);
1089 kernel32_handle = GetModuleHandleW(kernel32W);
1090 IsWow64Process( GetCurrentProcess(), &is_wow64 );
1091
1092 LOCALE_Init();
1093
1094 if (!params->Environment)
1095 {
1096 /* Copy the parent environment */
1097 if (!build_initial_environment()) exit(1);
1098
1099 /* convert old configuration to new format */
1100 convert_old_config();
1101
1102 got_environment = set_registry_environment();
1103 set_additional_environment();
1104 }
1105
1106 init_windows_dirs();
1107 init_current_directory( &params->CurrentDirectory );
1108
1109 set_process_name( __wine_main_argc, __wine_main_argv );
1110 set_library_wargv( __wine_main_argv );
1111 boot_events[0] = boot_events[1] = 0;
1112
1113 if (peb->ProcessParameters->ImagePathName.Buffer)
1114 {
1115 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1116 }
1117 else
1118 {
1119 struct binary_info binary_info;
1120
1121 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1122 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH, &binary_info ))
1123 {
1124 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1125 ExitProcess( GetLastError() );
1126 }
1127 update_library_argv0( main_exe_name );
1128 if (!build_command_line( __wine_main_wargv )) goto error;
1129 start_wineboot( boot_events );
1130 }
1131
1132 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1133 p = strrchrW( main_exe_name, '.' );
1134 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1135
1136 TRACE( "starting process name=%s argv[0]=%s\n",
1137 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1138
1139 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1140 MODULE_get_dll_load_path(main_exe_name) );
1141
1142 if (boot_events[0])
1143 {
1144 DWORD timeout = 30000, count = 1;
1145
1146 if (boot_events[1]) count++;
1147 if (!got_environment) timeout = 300000; /* initial prefix creation can take longer */
1148 if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
1149 ERR( "boot event wait timed out\n" );
1150 CloseHandle( boot_events[0] );
1151 if (boot_events[1]) CloseHandle( boot_events[1] );
1152 /* if we didn't find environment section, try again now that wineboot has run */
1153 if (!got_environment)
1154 {
1155 set_registry_environment();
1156 set_additional_environment();
1157 }
1158 }
1159
1160 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1161 {
1162 char msg[1024];
1163 DWORD error = GetLastError();
1164
1165 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1166 if (error == ERROR_BAD_EXE_FORMAT ||
1167 error == ERROR_INVALID_ADDRESS ||
1168 error == ERROR_NOT_ENOUGH_MEMORY)
1169 {
1170 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1171 /* if we get back here, it failed */
1172 }
1173 else if (error == ERROR_MOD_NOT_FOUND)
1174 {
1175 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1176 else p = main_exe_name;
1177 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1178 {
1179 /* args 1 and 2 are --app-name full_path */
1180 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1181 debugstr_w(__wine_main_wargv[3]) );
1182 ExitProcess( ERROR_BAD_EXE_FORMAT );
1183 }
1184 }
1185 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1186 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1187 ExitProcess( error );
1188 }
1189
1190 LdrInitializeThunk( start_process, 0, 0, 0 );
1191
1192 error:
1193 ExitProcess( GetLastError() );
1194 }
1195
1196
1197 /***********************************************************************
1198 * build_argv
1199 *
1200 * Build an argv array from a command-line.
1201 * 'reserved' is the number of args to reserve before the first one.
1202 */
1203 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1204 {
1205 int argc;
1206 char** argv;
1207 char *arg,*s,*d,*cmdline;
1208 int in_quotes,bcount,len;
1209
1210 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1211 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1212 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1213
1214 argc=reserved+1;
1215 bcount=0;
1216 in_quotes=0;
1217 s=cmdline;
1218 while (1) {
1219 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1220 /* space */
1221 argc++;
1222 /* skip the remaining spaces */
1223 while (*s==' ' || *s=='\t') {
1224 s++;
1225 }
1226 if (*s=='\0')
1227 break;
1228 bcount=0;
1229 continue;
1230 } else if (*s=='\\') {
1231 /* '\', count them */
1232 bcount++;
1233 } else if ((*s=='"') && ((bcount & 1)==0)) {
1234 /* unescaped '"' */
1235 in_quotes=!in_quotes;
1236 bcount=0;
1237 } else {
1238 /* a regular character */
1239 bcount=0;
1240 }
1241 s++;
1242 }
1243 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1244 {
1245 HeapFree( GetProcessHeap(), 0, cmdline );
1246 return NULL;
1247 }
1248
1249 arg = d = s = (char *)(argv + argc);
1250 memcpy( d, cmdline, len );
1251 bcount=0;
1252 in_quotes=0;
1253 argc=reserved;
1254 while (*s) {
1255 if ((*s==' ' || *s=='\t') && !in_quotes) {
1256 /* Close the argument and copy it */
1257 *d=0;
1258 argv[argc++]=arg;
1259
1260 /* skip the remaining spaces */
1261 do {
1262 s++;
1263 } while (*s==' ' || *s=='\t');
1264
1265 /* Start with a new argument */
1266 arg=d=s;
1267 bcount=0;
1268 } else if (*s=='\\') {
1269 /* '\\' */
1270 *d++=*s++;
1271 bcount++;
1272 } else if (*s=='"') {
1273 /* '"' */
1274 if ((bcount & 1)==0) {
1275 /* Preceded by an even number of '\', this is half that
1276 * number of '\', plus a '"' which we discard.
1277 */
1278 d-=bcount/2;
1279 s++;
1280 in_quotes=!in_quotes;
1281 } else {
1282 /* Preceded by an odd number of '\', this is half that
1283 * number of '\' followed by a '"'
1284 */
1285 d=d-bcount/2-1;
1286 *d++='"';
1287 s++;
1288 }
1289 bcount=0;
1290 } else {
1291 /* a regular character */
1292 *d++=*s++;
1293 bcount=0;
1294 }
1295 }
1296 if (*arg) {
1297 *d='\0';
1298 argv[argc++]=arg;
1299 }
1300 argv[argc]=NULL;
1301
1302 HeapFree( GetProcessHeap(), 0, cmdline );
1303 return argv;
1304 }
1305
1306
1307 /***********************************************************************
1308 * build_envp
1309 *
1310 * Build the environment of a new child process.
1311 */
1312 static char **build_envp( const WCHAR *envW )
1313 {
1314 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1315
1316 const WCHAR *end;
1317 char **envp;
1318 char *env, *p;
1319 int count = 1, length;
1320 unsigned int i;
1321
1322 for (end = envW; *end; count++) end += strlenW(end) + 1;
1323 end++;
1324 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1325 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1326 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1327
1328 for (p = env; *p; p += strlen(p) + 1)
1329 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1330
1331 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1332 {
1333 if (!(p = getenv(unix_vars[i]))) continue;
1334 length += strlen(unix_vars[i]) + strlen(p) + 2;
1335 count++;
1336 }
1337
1338 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1339 {
1340 char **envptr = envp;
1341 char *dst = (char *)(envp + count);
1342
1343 /* some variables must not be modified, so we get them directly from the unix env */
1344 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1345 {
1346 if (!(p = getenv(unix_vars[i]))) continue;
1347 *envptr++ = strcpy( dst, unix_vars[i] );
1348 strcat( dst, "=" );
1349 strcat( dst, p );
1350 dst += strlen(dst) + 1;
1351 }
1352
1353 /* now put the Windows environment strings */
1354 for (p = env; *p; p += strlen(p) + 1)
1355 {
1356 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1357 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1358 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1359 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1360 if (is_special_env_var( p )) /* prefix it with "WINE" */
1361 {
1362 *envptr++ = strcpy( dst, "WINE" );
1363 strcat( dst, p );
1364 }
1365 else
1366 {
1367 *envptr++ = strcpy( dst, p );
1368 }
1369 dst += strlen(dst) + 1;
1370 }
1371 *envptr = 0;
1372 }
1373 HeapFree( GetProcessHeap(), 0, env );
1374 return envp;
1375 }
1376
1377
1378 /***********************************************************************
1379 * fork_and_exec
1380 *
1381 * Fork and exec a new Unix binary, checking for errors.
1382 */
1383 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1384 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1385 {
1386 int fd[2], stdin_fd = -1, stdout_fd = -1;
1387 int pid, err;
1388 char **argv, **envp;
1389
1390 if (!env) env = GetEnvironmentStringsW();
1391
1392 #ifdef HAVE_PIPE2
1393 if (pipe2( fd, O_CLOEXEC ) == -1)
1394 #endif
1395 {
1396 if (pipe(fd) == -1)
1397 {
1398 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1399 return -1;
1400 }
1401 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1402 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1403 }
1404
1405 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1406 {
1407 HANDLE hstdin, hstdout;
1408
1409 if (startup->dwFlags & STARTF_USESTDHANDLES)
1410 {
1411 hstdin = startup->hStdInput;
1412 hstdout = startup->hStdOutput;
1413 }
1414 else
1415 {
1416 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1417 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1418 }
1419
1420 if (is_console_handle( hstdin ))
1421 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1422 if (is_console_handle( hstdout ))
1423 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1424 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1425 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1426 }
1427
1428 argv = build_argv( cmdline, 0 );
1429 envp = build_envp( env );
1430
1431 if (!(pid = fork())) /* child */
1432 {
1433 close( fd[0] );
1434
1435 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1436 {
1437 int pid;
1438 if (!(pid = fork()))
1439 {
1440 int fd = open( "/dev/null", O_RDWR );
1441 setsid();
1442 /* close stdin and stdout */
1443 if (fd != -1)
1444 {
1445 dup2( fd, 0 );
1446 dup2( fd, 1 );
1447 close( fd );
1448 }
1449 }
1450 else if (pid != -1) _exit(0); /* parent */
1451 }
1452 else
1453 {
1454 if (stdin_fd != -1)
1455 {
1456 dup2( stdin_fd, 0 );
1457 close( stdin_fd );
1458 }
1459 if (stdout_fd != -1)
1460 {
1461 dup2( stdout_fd, 1 );
1462 close( stdout_fd );
1463 }
1464 }
1465
1466 /* Reset signals that we previously set to SIG_IGN */
1467 signal( SIGPIPE, SIG_DFL );
1468 signal( SIGCHLD, SIG_DFL );
1469
1470 if (newdir) chdir(newdir);
1471
1472 if (argv && envp) execve( filename, argv, envp );
1473 err = errno;
1474 write( fd[1], &err, sizeof(err) );
1475 _exit(1);
1476 }
1477 HeapFree( GetProcessHeap(), 0, argv );
1478 HeapFree( GetProcessHeap(), 0, envp );
1479 if (stdin_fd != -1) close( stdin_fd );
1480 if (stdout_fd != -1) close( stdout_fd );
1481 close( fd[1] );
1482 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1483 {
1484 errno = err;
1485 pid = -1;
1486 }
1487 if (pid == -1) FILE_SetDosError();
1488 close( fd[0] );
1489 return pid;
1490 }
1491
1492
1493 static inline DWORD append_string( void **ptr, const WCHAR *str )
1494 {
1495 DWORD len = strlenW( str );
1496 memcpy( *ptr, str, len * sizeof(WCHAR) );
1497 *ptr = (WCHAR *)*ptr + len;
1498 return len * sizeof(WCHAR);
1499 }
1500
1501 /***********************************************************************
1502 * create_startup_info
1503 */
1504 static startup_info_t *create_startup_info( LPCWSTR filename, LPCWSTR cmdline,
1505 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1506 const STARTUPINFOW *startup, DWORD *info_size )
1507 {
1508 const RTL_USER_PROCESS_PARAMETERS *cur_params;
1509 startup_info_t *info;
1510 DWORD size;
1511 void *ptr;
1512 UNICODE_STRING newdir;
1513 WCHAR imagepath[MAX_PATH];
1514 HANDLE hstdin, hstdout, hstderr;
1515
1516 if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
1517 lstrcpynW( imagepath, filename, MAX_PATH );
1518 if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
1519 lstrcpynW( imagepath, filename, MAX_PATH );
1520
1521 cur_params = NtCurrentTeb()->Peb->ProcessParameters;
1522
1523 newdir.Buffer = NULL;
1524 if (cur_dir)
1525 {
1526 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1527 cur_dir = newdir.Buffer + 4; /* skip \??\ prefix */
1528 else
1529 cur_dir = NULL;
1530 }
1531 if (!cur_dir)
1532 {
1533 if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
1534 cur_dir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath.Buffer;
1535 else
1536 cur_dir = cur_params->CurrentDirectory.DosPath.Buffer;
1537 }
1538
1539 size = sizeof(*info);
1540 size += strlenW( cur_dir ) * sizeof(WCHAR);
1541 size += cur_params->DllPath.Length;
1542 size += strlenW( imagepath ) * sizeof(WCHAR);
1543 size += strlenW( cmdline ) * sizeof(WCHAR);
1544 if (startup->lpTitle) size += strlenW( startup->lpTitle ) * sizeof(WCHAR);
1545 if (startup->lpDesktop) size += strlenW( startup->lpDesktop ) * sizeof(WCHAR);
1546 /* FIXME: shellinfo */
1547 if (startup->lpReserved2 && startup->cbReserved2) size += startup->cbReserved2;
1548 size = (size + 1) & ~1;
1549 *info_size = size;
1550
1551 if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto done;
1552
1553 info->console_flags = cur_params->ConsoleFlags;
1554 if (flags & CREATE_NEW_PROCESS_GROUP) info->console_flags = 1;
1555 if (flags & CREATE_NEW_CONSOLE) info->console = (obj_handle_t)1; /* FIXME: cf. kernel_main.c */
1556
1557 if (startup->dwFlags & STARTF_USESTDHANDLES)
1558 {
1559 hstdin = startup->hStdInput;
1560 hstdout = startup->hStdOutput;
1561 hstderr = startup->hStdError;
1562 }
1563 else
1564 {
1565 hstdin = GetStdHandle( STD_INPUT_HANDLE );
1566 hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1567 hstderr = GetStdHandle( STD_ERROR_HANDLE );
1568 }
1569 info->hstdin = wine_server_obj_handle( hstdin );
1570 info->hstdout = wine_server_obj_handle( hstdout );
1571 info->hstderr = wine_server_obj_handle( hstderr );
1572 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1573 {
1574 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1575 if (is_console_handle(hstdin)) info->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1576 if (is_console_handle(hstdout)) info->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1577 if (is_console_handle(hstderr)) info->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1578 }
1579 else
1580 {
1581 if (is_console_handle(hstdin)) info->hstdin = console_handle_unmap(hstdin);
1582 if (is_console_handle(hstdout)) info->hstdout = console_handle_unmap(hstdout);
1583 if (is_console_handle(hstderr)) info->hstderr = console_handle_unmap(hstderr);
1584 }
1585
1586 info->x = startup->dwX;
1587 info->y = startup->dwY;
1588 info->xsize = startup->dwXSize;
1589 info->ysize = startup->dwYSize;
1590 info->xchars = startup->dwXCountChars;
1591 info->ychars = startup->dwYCountChars;
1592 info->attribute = startup->dwFillAttribute;
1593 info->flags = startup->dwFlags;
1594 info->show = startup->wShowWindow;
1595
1596 ptr = info + 1;
1597 info->curdir_len = append_string( &ptr, cur_dir );
1598 info->dllpath_len = cur_params->DllPath.Length;
1599 memcpy( ptr, cur_params->DllPath.Buffer, cur_params->DllPath.Length );
1600 ptr = (char *)ptr + cur_params->DllPath.Length;
1601 info->imagepath_len = append_string( &ptr, imagepath );
1602 info->cmdline_len = append_string( &ptr, cmdline );
1603 if (startup->lpTitle) info->title_len = append_string( &ptr, startup->lpTitle );
1604 if (startup->lpDesktop) info->desktop_len = append_string( &ptr, startup->lpDesktop );
1605 if (startup->lpReserved2 && startup->cbReserved2)
1606 {
1607 info->runtime_len = startup->cbReserved2;
1608 memcpy( ptr, startup->lpReserved2, startup->cbReserved2 );
1609 }
1610
1611 done:
1612 RtlFreeUnicodeString( &newdir );
1613 return info;
1614 }
1615
1616
1617 /***********************************************************************
1618 * create_process
1619 *
1620 * Create a new process. If hFile is a valid handle we have an exe
1621 * file, otherwise it is a Winelib app.
1622 */
1623 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1624 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1625 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1626 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1627 const struct binary_info *binary_info, int exec_only )
1628 {
1629 BOOL ret, success = FALSE;
1630 HANDLE process_info;
1631 WCHAR *env_end;
1632 char *winedebug = NULL;
1633 char **argv;
1634 startup_info_t *startup_info;
1635 DWORD startup_info_size;
1636 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1637 pid_t pid;
1638 int err;
1639
1640 if (sizeof(void *) == sizeof(int) && !is_wow64 && (binary_info->flags & BINARY_FLAG_64BIT))
1641 {
1642 ERR( "starting 64-bit process %s not supported on this platform\n", debugstr_w(filename) );
1643 SetLastError( ERROR_BAD_EXE_FORMAT );
1644 return FALSE;
1645 }
1646
1647 RtlAcquirePebLock();
1648
1649 if (!(startup_info = create_startup_info( filename, cmd_line, cur_dir, env, flags, startup,
1650 &startup_info_size )))
1651 {
1652 RtlReleasePebLock();
1653 return FALSE;
1654 }
1655 if (!env) env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
1656 env_end = env;
1657 while (*env_end)
1658 {
1659 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1660 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1661 {
1662 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1663 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1664 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1665 }
1666 env_end += strlenW(env_end) + 1;
1667 }
1668 env_end++;
1669
1670 /* create the socket for the new process */
1671
1672 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1673 {
1674 RtlReleasePebLock();
1675 HeapFree( GetProcessHeap(), 0, winedebug );
1676 HeapFree( GetProcessHeap(), 0, startup_info );
1677 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1678 return FALSE;
1679 }
1680 wine_server_send_fd( socketfd[1] );
1681 close( socketfd[1] );
1682
1683 /* create the process on the server side */
1684
1685 SERVER_START_REQ( new_process )
1686 {
1687 req->inherit_all = inherit;
1688 req->create_flags = flags;
1689 req->socket_fd = socketfd[1];
1690 req->exe_file = wine_server_obj_handle( hFile );
1691 req->process_access = PROCESS_ALL_ACCESS;
1692 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1693 req->thread_access = THREAD_ALL_ACCESS;
1694 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1695 req->info_size = startup_info_size;
1696
1697 wine_server_add_data( req, startup_info, startup_info_size );
1698 wine_server_add_data( req, env, (env_end - env) * sizeof(WCHAR) );
1699 if ((ret = !wine_server_call_err( req )))
1700 {
1701 info->dwProcessId = (DWORD)reply->pid;
1702 info->dwThreadId = (DWORD)reply->tid;
1703 info->hProcess = wine_server_ptr_handle( reply->phandle );
1704 info->hThread = wine_server_ptr_handle( reply->thandle );
1705 }
1706 process_info = wine_server_ptr_handle( reply->info );
1707 }
1708 SERVER_END_REQ;
1709
1710 RtlReleasePebLock();
1711 if (!ret)
1712 {
1713 close( socketfd[0] );
1714 HeapFree( GetProcessHeap(), 0, startup_info );
1715 HeapFree( GetProcessHeap(), 0, winedebug );
1716 return FALSE;
1717 }
1718
1719 if (!(flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1720 {
1721 if (startup_info->hstdin)
1722 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdin),
1723 FILE_READ_DATA, &stdin_fd, NULL );
1724 if (startup_info->hstdout)
1725 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdout),
1726 FILE_WRITE_DATA, &stdout_fd, NULL );
1727 }
1728 HeapFree( GetProcessHeap(), 0, startup_info );
1729
1730 /* create the child process */
1731 argv = build_argv( cmd_line, 1 );
1732
1733 if (exec_only || !(pid = fork())) /* child */
1734 {
1735 char preloader_reserve[64], socket_env[64];
1736
1737 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1738 {
1739 if (!(pid = fork()))
1740 {
1741 int fd = open( "/dev/null", O_RDWR );
1742 setsid();
1743 /* close stdin and stdout */
1744 if (fd != -1)
1745 {
1746 dup2( fd, 0 );
1747 dup2( fd, 1 );
1748 close( fd );
1749 }
1750 }
1751 else if (pid != -1) _exit(0); /* parent */
1752 }
1753 else
1754 {
1755 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1756 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1757 }
1758
1759 if (stdin_fd != -1) close( stdin_fd );
1760 if (stdout_fd != -1) close( stdout_fd );
1761
1762 /* Reset signals that we previously set to SIG_IGN */
1763 signal( SIGPIPE, SIG_DFL );
1764 signal( SIGCHLD, SIG_DFL );
1765
1766 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1767 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1768 (unsigned long)binary_info->res_start, (unsigned long)binary_info->res_end );
1769
1770 putenv( preloader_reserve );
1771 putenv( socket_env );
1772 if (winedebug) putenv( winedebug );
1773 if (unixdir) chdir(unixdir);
1774
1775 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1776 _exit(1);
1777 }
1778
1779 /* this is the parent */
1780
1781 if (stdin_fd != -1) close( stdin_fd );
1782 if (stdout_fd != -1) close( stdout_fd );
1783 close( socketfd[0] );
1784 HeapFree( GetProcessHeap(), 0, argv );
1785 HeapFree( GetProcessHeap(), 0, winedebug );
1786 if (pid == -1)
1787 {
1788 FILE_SetDosError();
1789 goto error;
1790 }
1791
1792 /* wait for the new process info to be ready */
1793
1794 WaitForSingleObject( process_info, INFINITE );
1795 SERVER_START_REQ( get_new_process_info )
1796 {
1797 req->info = wine_server_obj_handle( process_info );
1798 wine_server_call( req );
1799 success = reply->success;
1800 err = reply->exit_code;
1801 }
1802 SERVER_END_REQ;
1803
1804 if (!success)
1805 {
1806 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1807 goto error;
1808 }
1809 CloseHandle( process_info );
1810 return success;
1811
1812 error:
1813 CloseHandle( process_info );
1814 CloseHandle( info->hProcess );
1815 CloseHandle( info->hThread );
1816 info->hProcess = info->hThread = 0;
1817 info->dwProcessId = info->dwThreadId = 0;
1818 return FALSE;
1819 }
1820
1821
1822 /***********************************************************************
1823 * create_vdm_process
1824 *
1825 * Create a new VDM process for a 16-bit or DOS application.
1826 */
1827 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1828 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1829 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1830 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1831 const struct binary_info *binary_info, int exec_only )
1832 {
1833 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1834
1835 BOOL ret;
1836 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1837 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1838
1839 if (!new_cmd_line)
1840 {
1841 SetLastError( ERROR_OUTOFMEMORY );
1842 return FALSE;
1843 }
1844 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1845 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1846 flags, startup, info, unixdir, binary_info, exec_only );
1847 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1848 return ret;
1849 }
1850
1851
1852 /***********************************************************************
1853 * create_cmd_process
1854 *
1855 * Create a new cmd shell process for a .BAT file.
1856 */
1857 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1858 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1859 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1860 LPPROCESS_INFORMATION info )
1861
1862 {
1863 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1864 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1865 WCHAR comspec[MAX_PATH];
1866 WCHAR *newcmdline;
1867 BOOL ret;
1868
1869 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1870 return FALSE;
1871 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1872 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1873 return FALSE;
1874
1875 strcpyW( newcmdline, comspec );
1876 strcatW( newcmdline, slashcW );
1877 strcatW( newcmdline, cmd_line );
1878 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1879 flags, env, cur_dir, startup, info );
1880 HeapFree( GetProcessHeap(), 0, newcmdline );
1881 return ret;
1882 }
1883
1884
1885 /*************************************************************************
1886 * get_file_name
1887 *
1888 * Helper for CreateProcess: retrieve the file name to load from the
1889 * app name and command line. Store the file name in buffer, and
1890 * return a possibly modified command line.
1891 * Also returns a handle to the opened file if it's a Windows binary.
1892 */
1893 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1894 int buflen, HANDLE *handle, struct binary_info *binary_info )
1895 {
1896 static const WCHAR quotesW[] = {'"','%','s','"',0};
1897
1898 WCHAR *name, *pos, *ret = NULL;
1899 const WCHAR *p;
1900 BOOL got_space;
1901
1902 /* if we have an app name, everything is easy */
1903
1904 if (appname)
1905 {
1906 /* use the unmodified app name as file name */
1907 lstrcpynW( buffer, appname, buflen );
1908 *handle = open_exe_file( buffer, binary_info );
1909 if (!(ret = cmdline) || !cmdline[0])
1910 {
1911 /* no command-line, create one */
1912 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1913 sprintfW( ret, quotesW, appname );
1914 }
1915 return ret;
1916 }
1917
1918 /* first check for a quoted file name */
1919
1920 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1921 {
1922 int len = p - cmdline - 1;
1923 /* extract the quoted portion as file name */
1924 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1925 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1926 name[len] = 0;
1927
1928 if (find_exe_file( name, buffer, buflen, handle, binary_info ))
1929 ret = cmdline; /* no change necessary */
1930 goto done;
1931 }
1932
1933 /* now try the command-line word by word */
1934
1935 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1936 return NULL;
1937 pos = name;
1938 p = cmdline;
1939 got_space = FALSE;
1940
1941 while (*p)
1942 {
1943 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1944 *pos = 0;
1945 if (find_exe_file( name, buffer, buflen, handle, binary_info ))
1946 {
1947 ret = cmdline;
1948 break;
1949 }
1950 if (*p) got_space = TRUE;
1951 }
1952
1953 if (ret && got_space) /* now build a new command-line with quotes */
1954 {
1955 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1956 goto done;
1957 sprintfW( ret, quotesW, name );
1958 strcatW( ret, p );
1959 }
1960 else if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
1961
1962 done:
1963 HeapFree( GetProcessHeap(), 0, name );
1964 return ret;
1965 }
1966
1967
1968 /**********************************************************************
1969 * CreateProcessA (KERNEL32.@)
1970 */
1971 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1972 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1973 DWORD flags, LPVOID env, LPCSTR cur_dir,
1974 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1975 {
1976 BOOL ret = FALSE;
1977 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1978 UNICODE_STRING desktopW, titleW;
1979 STARTUPINFOW infoW;
1980
1981 desktopW.Buffer = NULL;
1982 titleW.Buffer = NULL;
1983 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1984 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1985 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1986
1987 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1988 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1989
1990 memcpy( &infoW, startup_info, sizeof(infoW) );
1991 infoW.lpDesktop = desktopW.Buffer;
1992 infoW.lpTitle = titleW.Buffer;
1993
1994 if (startup_info->lpReserved)
1995 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1996 debugstr_a(startup_info->lpReserved));
1997
1998 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1999 inherit, flags, env, cur_dirW, &infoW, info );
2000 done:
2001 HeapFree( GetProcessHeap(), 0, app_nameW );
2002 HeapFree( GetProcessHeap(), 0, cmd_lineW );
2003 HeapFree( GetProcessHeap(), 0, cur_dirW );
2004 RtlFreeUnicodeString( &desktopW );
2005 RtlFreeUnicodeString( &titleW );
2006 return ret;
2007 }
2008
2009
2010 /**********************************************************************
2011 * CreateProcessW (KERNEL32.@)
2012 */
2013 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2014 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2015 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2016 LPPROCESS_INFORMATION info )
2017 {
2018 BOOL retv = FALSE;
2019 HANDLE hFile = 0;
2020 char *unixdir = NULL;
2021 WCHAR name[MAX_PATH];
2022 WCHAR *tidy_cmdline, *p, *envW = env;
2023 struct binary_info binary_info;
2024
2025 /* Process the AppName and/or CmdLine to get module name and path */
2026
2027 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
2028
2029 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR),
2030 &hFile, &binary_info )))
2031 return FALSE;
2032 if (hFile == INVALID_HANDLE_VALUE) goto done;
2033
2034 /* Warn if unsupported features are used */
2035
2036 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
2037 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
2038 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
2039 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
2040 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
2041
2042 if (cur_dir)
2043 {
2044 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
2045 {
2046 SetLastError(ERROR_DIRECTORY);
2047 goto done;
2048 }
2049 }
2050 else
2051 {
2052 WCHAR buf[MAX_PATH];
2053 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
2054 }
2055
2056 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
2057 {
2058 char *p = env;
2059 DWORD lenW;
2060
2061 while (*p) p += strlen(p) + 1;
2062 p++; /* final null */
2063 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
2064 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
2065 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
2066 flags |= CREATE_UNICODE_ENVIRONMENT;
2067 }
2068
2069 info->hThread = info->hProcess = 0;
2070 info->dwProcessId = info->dwThreadId = 0;
2071
2072 if (binary_info.flags & BINARY_FLAG_DLL)
2073 {
2074 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
2075 SetLastError( ERROR_BAD_EXE_FORMAT );
2076 }
2077 else switch (binary_info.type)
2078 {
2079 case BINARY_PE:
2080 TRACE( "starting %s as Win32 binary (%p-%p)\n",
2081 debugstr_w(name), binary_info.res_start, binary_info.res_end );
2082 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2083 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2084 break;
2085 case BINARY_OS216:
2086 case BINARY_WIN16:
2087 case BINARY_DOS:
2088 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2089 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2090 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2091 break;
2092 case BINARY_UNIX_LIB:
2093 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
2094 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2095 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2096 break;
2097 case BINARY_UNKNOWN:
2098 /* check for .com or .bat extension */
2099 if ((p = strrchrW( name, '.' )))
2100 {
2101 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
2102 {
2103 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
2104 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2105 inherit, flags, startup_info, info, unixdir,
2106 &binary_info, FALSE );
2107 break;
2108 }
2109 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
2110 {
2111 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
2112 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2113 inherit, flags, startup_info, info );
2114 break;
2115 }
2116 }
2117 /* fall through */
2118 case BINARY_UNIX_EXE:
2119 {
2120 /* unknown file, try as unix executable */
2121 char *unix_name;
2122
2123 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2124
2125 if ((unix_name = wine_get_unix_file_name( name )))
2126 {
2127 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2128 HeapFree( GetProcessHeap(), 0, unix_name );
2129 }
2130 }
2131 break;
2132 }
2133 if (hFile) CloseHandle( hFile );
2134
2135 done:
2136 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2137 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2138 HeapFree( GetProcessHeap(), 0, unixdir );
2139 if (retv)
2140 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2141 return retv;
2142 }
2143
2144
2145 /**********************************************************************
2146 * exec_process
2147 */
2148 static void exec_process( LPCWSTR name )
2149 {
2150 HANDLE hFile;
2151 WCHAR *p;
2152 STARTUPINFOW startup_info;
2153 PROCESS_INFORMATION info;
2154 struct binary_info binary_info;
2155
2156 hFile = open_exe_file( name, &binary_info );
2157 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2158
2159 memset( &startup_info, 0, sizeof(startup_info) );
2160 startup_info.cb = sizeof(startup_info);
2161
2162 /* Determine executable type */
2163
2164 if (binary_info.flags & BINARY_FLAG_DLL) return;
2165 switch (binary_info.type)
2166 {
2167 case BINARY_PE:
2168 TRACE( "starting %s as Win32 binary (%p-%p)\n",
2169 debugstr_w(name), binary_info.res_start, binary_info.res_end );
2170 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2171 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2172 break;
2173 case BINARY_UNIX_LIB:
2174 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2175 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2176 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2177 break;
2178 case BINARY_UNKNOWN:
2179 /* check for .com or .pif extension */
2180 if (!(p = strrchrW( name, '.' ))) break;
2181 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2182 /* fall through */
2183 case BINARY_OS216:
2184 case BINARY_WIN16:
2185 case BINARY_DOS:
2186 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2187 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2188 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2189 break;
2190 default:
2191 break;
2192 }
2193 CloseHandle( hFile );
2194 }
2195
2196
2197 /***********************************************************************
2198 * wait_input_idle
2199 *
2200 * Wrapper to call WaitForInputIdle USER function
2201 */
2202 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2203
2204 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2205 {
2206 HMODULE mod = GetModuleHandleA( "user32.dll" );
2207 if (mod)
2208 {
2209 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2210 if (ptr) return ptr( process, timeout );
2211 }
2212 return 0;
2213 }
2214
2215
2216 /***********************************************************************
2217 * WinExec (KERNEL32.@)
2218 */
2219 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2220 {
2221 PROCESS_INFORMATION info;
2222 STARTUPINFOA startup;
2223 char *cmdline;
2224 UINT ret;
2225
2226 memset( &startup, 0, sizeof(startup) );
2227 startup.cb = sizeof(startup);
2228 startup.dwFlags = STARTF_USESHOWWINDOW;
2229 startup.wShowWindow = nCmdShow;
2230
2231 /* cmdline needs to be writable for CreateProcess */
2232 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2233 strcpy( cmdline, lpCmdLine );
2234
2235 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2236 0, NULL, NULL, &startup, &info ))
2237 {
2238 /* Give 30 seconds to the app to come up */
2239 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2240 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2241 ret = 33;
2242 /* Close off the handles */
2243 CloseHandle( info.hThread );
2244 CloseHandle( info.hProcess );
2245 }
2246 else if ((ret = GetLastError()) >= 32)
2247 {
2248 FIXME("Strange error set by CreateProcess: %d\n", ret );
2249 ret = 11;
2250 }
2251 HeapFree( GetProcessHeap(), 0, cmdline );
2252 return ret;
2253 }
2254
2255
2256 /**********************************************************************
2257 * LoadModule (KERNEL32.@)
2258 */
2259 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2260 {
2261 LOADPARMS32 *params = paramBlock;
2262 PROCESS_INFORMATION info;
2263 STARTUPINFOA startup;
2264 HINSTANCE hInstance;
2265 LPSTR cmdline, p;
2266 char filename[MAX_PATH];
2267 BYTE len;
2268
2269 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2270
2271 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2272 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2273 return ULongToHandle(GetLastError());
2274
2275 len = (BYTE)params->lpCmdLine[0];
2276 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2277 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2278
2279 strcpy( cmdline, filename );
2280 p = cmdline + strlen(cmdline);
2281 *p++ = ' ';
2282 memcpy( p, params->lpCmdLine + 1, len );
2283 p[len] = 0;
2284
2285 memset( &startup, 0, sizeof(startup) );
2286 startup.cb = sizeof(startup);
2287 if (params->lpCmdShow)
2288 {
2289 startup.dwFlags = STARTF_USESHOWWINDOW;
2290 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2291 }
2292
2293 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2294 params->lpEnvAddress, NULL, &startup, &info ))
2295 {
2296 /* Give 30 seconds to the app to come up */
2297 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2298 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2299 hInstance = (HINSTANCE)33;
2300 /* Close off the handles */
2301 CloseHandle( info.hThread );
2302 CloseHandle( info.hProcess );
2303 }
2304 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2305 {
2306 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2307 hInstance = (HINSTANCE)11;
2308 }
2309
2310 HeapFree( GetProcessHeap(), 0, cmdline );
2311 return hInstance;
2312 }
2313
2314
2315 /******************************************************************************
2316 * TerminateProcess (KERNEL32.@)
2317 *
2318 * Terminates a process.
2319 *
2320 * PARAMS
2321 * handle [I] Process to terminate.
2322 * exit_code [I] Exit code.
2323 *
2324 * RETURNS
2325 * Success: TRUE.
2326 * Failure: FALSE, check GetLastError().
2327 */
2328 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2329 {
2330 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2331 if (status) SetLastError( RtlNtStatusToDosError(status) );
2332 return !status;
2333 }
2334
2335 /***********************************************************************
2336 * ExitProcess (KERNEL32.@)
2337 *
2338 * Exits the current process.
2339 *
2340 * PARAMS
2341 * status [I] Status code to exit with.
2342 *
2343 * RETURNS
2344 * Nothing.
2345 */
2346 #ifdef __i386__
2347 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2348 "pushl %ebp\n\t"
2349 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2350 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2351 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2352 "pushl 8(%ebp)\n\t"
2353 "call " __ASM_NAME("process_ExitProcess") __ASM_STDCALL(4) "\n\t"
2354 "leave\n\t"
2355 "ret $4" )
2356
2357 void WINAPI process_ExitProcess( DWORD status )
2358 {
2359 LdrShutdownProcess();
2360 NtTerminateProcess(GetCurrentProcess(), status);
2361 exit(status);
2362 }
2363
2364 #else
2365
2366 void WINAPI ExitProcess( DWORD status )
2367 {
2368 LdrShutdownProcess();
2369 NtTerminateProcess(GetCurrentProcess(), status);
2370 exit(status);
2371 }
2372
2373 #endif
2374
2375 /***********************************************************************
2376 * GetExitCodeProcess [KERNEL32.@]
2377 *
2378 * Gets termination status of specified process.
2379 *
2380 * PARAMS
2381 * hProcess [in] Handle to the process.
2382 * lpExitCode [out] Address to receive termination status.
2383 *
2384 * RETURNS
2385 * Success: TRUE
2386 * Failure: FALSE
2387 */
2388 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2389 {
2390 NTSTATUS status;
2391 PROCESS_BASIC_INFORMATION pbi;
2392
2393 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2394 sizeof(pbi), NULL);
2395 if (status == STATUS_SUCCESS)
2396 {
2397 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2398 return TRUE;
2399 }
2400 SetLastError( RtlNtStatusToDosError(status) );
2401 return FALSE;
2402 }
2403
2404
2405 /***********************************************************************
2406 * SetErrorMode (KERNEL32.@)
2407 */
2408 UINT WINAPI SetErrorMode( UINT mode )
2409 {
2410 UINT old = process_error_mode;
2411 process_error_mode = mode;
2412 return old;
2413 }
2414
2415 /***********************************************************************
2416 * GetErrorMode (KERNEL32.@)
2417 */
2418 UINT WINAPI GetErrorMode( void )
2419 {
2420 return process_error_mode;
2421 }
2422
2423 /**********************************************************************
2424 * TlsAlloc [KERNEL32.@]
2425 *
2426 * Allocates a thread local storage index.
2427 *
2428 * RETURNS
2429 * Success: TLS index.
2430 * Failure: 0xFFFFFFFF
2431 */
2432 DWORD WINAPI TlsAlloc( void )
2433 {
2434 DWORD index;
2435 PEB * const peb = NtCurrentTeb()->Peb;
2436
2437 RtlAcquirePebLock();
2438 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2439 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2440 else
2441 {
2442 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2443 if (index != ~0U)
2444 {
2445 if (!NtCurrentTeb()->TlsExpansionSlots &&
2446 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2447 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2448 {
2449 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2450 index = ~0U;
2451 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2452 }
2453 else
2454 {
2455 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2456 index += TLS_MINIMUM_AVAILABLE;
2457 }
2458 }
2459 else SetLastError( ERROR_NO_MORE_ITEMS );
2460 }
2461 RtlReleasePebLock();
2462 return index;
2463 }
2464
2465
2466 /**********************************************************************
2467 * TlsFree [KERNEL32.@]
2468 *
2469 * Releases a thread local storage index, making it available for reuse.
2470 *
2471 * PARAMS
2472 * index [in] TLS index to free.
2473 *
2474 * RETURNS
2475 * Success: TRUE
2476 * Failure: FALSE
2477 */
2478 BOOL WINAPI TlsFree( DWORD index )
2479 {
2480 BOOL ret;
2481
2482 RtlAcquirePebLock();
2483 if (index >= TLS_MINIMUM_AVAILABLE)
2484 {
2485 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2486 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2487 }
2488 else
2489 {
2490 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2491 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2492 }
2493 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2494 else SetLastError( ERROR_INVALID_PARAMETER );
2495 RtlReleasePebLock();
2496 return TRUE;
2497 }
2498
2499
2500 /**********************************************************************
2501 * TlsGetValue [KERNEL32.@]
2502 *
2503 * Gets value in a thread's TLS slot.
2504 *
2505 * PARAMS
2506 * index [in] TLS index to retrieve value for.
2507 *
2508 * RETURNS
2509 * Success: Value stored in calling thread's TLS slot for index.
2510 * Failure: 0 and GetLastError() returns NO_ERROR.
2511 */
2512 LPVOID WINAPI TlsGetValue( DWORD index )
2513 {
2514 LPVOID ret;
2515
2516 if (index < TLS_MINIMUM_AVAILABLE)
2517 {
2518 ret = NtCurrentTeb()->TlsSlots[index];
2519 }
2520 else
2521 {
2522 index -= TLS_MINIMUM_AVAILABLE;
2523 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2524 {
2525 SetLastError( ERROR_INVALID_PARAMETER );
2526 return NULL;
2527 }
2528 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2529 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2530 }
2531 SetLastError( ERROR_SUCCESS );
2532 return ret;
2533 }
2534
2535
2536 /**********************************************************************
2537 * TlsSetValue [KERNEL32.@]
2538 *
2539 * Stores a value in the thread's TLS slot.
2540 *
2541 * PARAMS
2542 * index [in] TLS index to set value for.
2543 * value [in] Value to be stored.
2544 *
2545 * RETURNS
2546 * Success: TRUE
2547 * Failure: FALSE
2548 */
2549 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2550 {
2551 if (index < TLS_MINIMUM_AVAILABLE)
2552 {
2553 NtCurrentTeb()->TlsSlots[index] = value;
2554 }
2555 else
2556 {
2557 index -= TLS_MINIMUM_AVAILABLE;
2558 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2559 {
2560 SetLastError( ERROR_INVALID_PARAMETER );
2561 return FALSE;
2562 }
2563 if (!NtCurrentTeb()->TlsExpansionSlots &&
2564 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2565 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2566 {
2567 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2568 return FALSE;
2569 }
2570 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2571 }
2572 return TRUE;
2573 }
2574
2575
2576 /***********************************************************************
2577 * GetProcessFlags (KERNEL32.@)
2578 */
2579 DWORD WINAPI GetProcessFlags( DWORD processid )
2580 {
2581 IMAGE_NT_HEADERS *nt;
2582 DWORD flags = 0;
2583
2584 if (processid && processid != GetCurrentProcessId()) return 0;
2585
2586 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2587 {
2588 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2589 flags |= PDB32_CONSOLE_PROC;
2590 }
2591 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2592 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2593 return flags;
2594 }
2595
2596
2597 /***********************************************************************
2598 * GetProcessDword (KERNEL32.18)
2599 */
2600 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2601 {
2602 FIXME( "(%d, %d): not supported\n", dwProcessID, offset );
2603 return 0;
2604 }
2605
2606
2607 /*********************************************************************
2608 * OpenProcess (KERNEL32.@)
2609 *
2610 * Opens a handle to a process.
2611 *
2612 * PARAMS
2613 * access [I] Desired access rights assigned to the returned handle.
2614 * inherit [I] Determines whether or not child processes will inherit the handle.
2615 * id [I] Process identifier of the process to get a handle to.
2616 *
2617 * RETURNS
2618 * Success: Valid handle to the specified process.
2619 * Failure: NULL, check GetLastError().
2620 */
2621 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2622 {
2623 NTSTATUS status;
2624 HANDLE handle;
2625 OBJECT_ATTRIBUTES attr;
2626 CLIENT_ID cid;
2627
2628 cid.UniqueProcess = ULongToHandle(id);
2629 cid.UniqueThread = 0; /* FIXME ? */
2630
2631 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2632 attr.RootDirectory = NULL;
2633 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2634 attr.SecurityDescriptor = NULL;
2635 attr.SecurityQualityOfService = NULL;
2636 attr.ObjectName = NULL;
2637
2638 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2639
2640 status = NtOpenProcess(&handle, access, &attr, &cid);
2641 if (status != STATUS_SUCCESS)
2642 {
2643 SetLastError( RtlNtStatusToDosError(status) );
2644 return NULL;
2645 }
2646 return handle;
2647 }
2648
2649
2650 /*********************************************************************
2651 * GetProcessId (KERNEL32.@)
2652 *
2653 * Gets the a unique identifier of a process.
2654 *
2655 * PARAMS
2656 * hProcess [I] Handle to the process.
2657 *
2658 * RETURNS
2659 * Success: TRUE.
2660 * Failure: FALSE, check GetLastError().
2661 *
2662 * NOTES
2663 *
2664 * The identifier is unique only on the machine and only until the process
2665 * exits (including system shutdown).
2666 */
2667 DWORD WINAPI GetProcessId( HANDLE hProcess )
2668 {
2669 NTSTATUS status;
2670 PROCESS_BASIC_INFORMATION pbi;
2671
2672 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2673 sizeof(pbi), NULL);
2674 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2675 SetLastError( RtlNtStatusToDosError(status) );
2676 return 0;
2677 }
2678
2679
2680 /*********************************************************************
2681 * CloseHandle (KERNEL32.@)
2682 *
2683 * Closes a handle.
2684 *
2685 * PARAMS
2686 * handle [I] Handle to close.
2687 *
2688 * RETURNS
2689 * Success: TRUE.
2690 * Failure: FALSE, check GetLastError().
2691 */
2692 BOOL WINAPI CloseHandle( HANDLE handle )
2693 {
2694 NTSTATUS status;
2695
2696 /* stdio handles need special treatment */
2697 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2698 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2699 (handle == (HANDLE)STD_ERROR_HANDLE))
2700 handle = GetStdHandle( HandleToULong(handle) );
2701
2702 if (is_console_handle(handle))
2703 return CloseConsoleHandle(handle);
2704
2705 status = NtClose( handle );
2706 if (status) SetLastError( RtlNtStatusToDosError(status) );
2707 return !status;
2708 }
2709
2710
2711 /*********************************************************************
2712 * GetHandleInformation (KERNEL32.@)
2713 */
2714 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2715 {
2716 OBJECT_DATA_INFORMATION info;
2717 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2718
2719 if (status) SetLastError( RtlNtStatusToDosError(status) );
2720 else if (flags)
2721 {
2722 *flags = 0;
2723 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2724 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2725 }
2726 return !status;
2727 }
2728
2729
2730 /*********************************************************************
2731 * SetHandleInformation (KERNEL32.@)
2732 */
2733 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2734 {
2735 OBJECT_DATA_INFORMATION info;
2736 NTSTATUS status;
2737
2738 /* if not setting both fields, retrieve current value first */
2739 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2740 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2741 {
2742 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2743 {
2744 SetLastError( RtlNtStatusToDosError(status) );
2745 return FALSE;
2746 }
2747 }
2748 if (mask & HANDLE_FLAG_INHERIT)
2749 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2750 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2751 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2752
2753 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2754 if (status) SetLastError( RtlNtStatusToDosError(status) );
2755 return !status;
2756 }
2757
2758
2759 /*********************************************************************
2760 * DuplicateHandle (KERNEL32.@)
2761 */
2762 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2763 HANDLE dest_process, HANDLE *dest,
2764 DWORD access, BOOL inherit, DWORD options )
2765 {
2766 NTSTATUS status;
2767
2768 if (is_console_handle(source))
2769 {
2770 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2771 if (source_process != dest_process ||
2772 source_process != GetCurrentProcess())
2773 {
2774 SetLastError(ERROR_INVALID_PARAMETER);
2775 return FALSE;
2776 }
2777 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2778 return (*dest != INVALID_HANDLE_VALUE);
2779 }
2780 status = NtDuplicateObject( source_process, source, dest_process, dest,
2781 access, inherit ? OBJ_INHERIT : 0, options );
2782 if (status) SetLastError( RtlNtStatusToDosError(status) );
2783 return !status;
2784 }
2785
2786
2787 /***********************************************************************
2788 * ConvertToGlobalHandle (KERNEL32.@)
2789 */
2790 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2791 {
2792 HANDLE ret = INVALID_HANDLE_VALUE;
2793 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2794 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2795 return ret;
2796 }
2797
2798
2799 /***********************************************************************
2800 * SetHandleContext (KERNEL32.@)
2801 */
2802 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2803 {
2804 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2805 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2806 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2807 return FALSE;
2808 }
2809
2810
2811 /***********************************************************************
2812 * GetHandleContext (KERNEL32.@)
2813 */
2814 DWORD WINAPI GetHandleContext(HANDLE hnd)
2815 {
2816 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2817 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2818 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2819 return 0;
2820 }
2821
2822
2823 /***********************************************************************
2824 * CreateSocketHandle (KERNEL32.@)
2825 */
2826 HANDLE WINAPI CreateSocketHandle(void)
2827 {
2828 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2829 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2830 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2831 return INVALID_HANDLE_VALUE;
2832 }
2833
2834
2835 /***********************************************************************
2836 * SetPriorityClass (KERNEL32.@)
2837 */
2838 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2839 {
2840 NTSTATUS status;
2841 PROCESS_PRIORITY_CLASS ppc;
2842
2843 ppc.Foreground = FALSE;
2844 switch (priorityclass)
2845 {
2846 case IDLE_PRIORITY_CLASS:
2847 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2848 case BELOW_NORMAL_PRIORITY_CLASS:
2849 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2850 case NORMAL_PRIORITY_CLASS:
2851 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2852 case ABOVE_NORMAL_PRIORITY_CLASS:
2853 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2854 case HIGH_PRIORITY_CLASS:
2855 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2856 case REALTIME_PRIORITY_CLASS:
2857 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2858 default:
2859 SetLastError(ERROR_INVALID_PARAMETER);
2860 return FALSE;
2861 }
2862
2863 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2864 &ppc, sizeof(ppc));
2865
2866 if (status != STATUS_SUCCESS)
2867 {
2868 SetLastError( RtlNtStatusToDosError(status) );
2869 return FALSE;
2870 }
2871 return TRUE;
2872 }
2873
2874
2875 /***********************************************************************
2876 * GetPriorityClass (KERNEL32.@)
2877 */
2878 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2879 {
2880 NTSTATUS status;
2881 PROCESS_BASIC_INFORMATION pbi;
2882
2883 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2884 sizeof(pbi), NULL);
2885 if (status != STATUS_SUCCESS)
2886 {
2887 SetLastError( RtlNtStatusToDosError(status) );
2888 return 0;
2889 }
2890 switch (pbi.BasePriority)
2891 {
2892 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2893 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2894 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2895 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2896 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2897 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2898 }
2899 SetLastError( ERROR_INVALID_PARAMETER );
2900 return 0;
2901 }
2902
2903
2904 /***********************************************************************
2905 * SetProcessAffinityMask (KERNEL32.@)
2906 */
2907 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2908 {
2909 NTSTATUS status;
2910
2911 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2912 &affmask, sizeof(DWORD_PTR));
2913 if (status)
2914 {
2915 SetLastError( RtlNtStatusToDosError(status) );
2916 return FALSE;
2917 }
2918 return TRUE;
2919 }
2920
2921
2922 /**********************************************************************
2923 * GetProcessAffinityMask (KERNEL32.@)
2924 */
2925 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2926 PDWORD_PTR lpProcessAffinityMask,
2927 PDWORD_PTR lpSystemAffinityMask )
2928 {
2929 PROCESS_BASIC_INFORMATION pbi;
2930 NTSTATUS status;
2931
2932 status = NtQueryInformationProcess(hProcess,
2933 ProcessBasicInformation,
2934 &pbi, sizeof(pbi), NULL);
2935 if (status)
2936 {
2937 SetLastError( RtlNtStatusToDosError(status) );
2938 return FALSE;
2939 }
2940 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2941 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2942 return TRUE;
2943 }
2944
2945
2946 /***********************************************************************
2947 * GetProcessVersion (KERNEL32.@)
2948 */
2949 DWORD WINAPI GetProcessVersion( DWORD pid )
2950 {
2951 HANDLE process;
2952 NTSTATUS status;
2953 PROCESS_BASIC_INFORMATION pbi;
2954 SIZE_T count;
2955 PEB peb;
2956 IMAGE_DOS_HEADER dos;
2957 IMAGE_NT_HEADERS nt;
2958 DWORD ver = 0;
2959
2960 if (!pid || pid == GetCurrentProcessId())
2961 {
2962 IMAGE_NT_HEADERS *nt;
2963
2964 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2965 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2966 nt->OptionalHeader.MinorSubsystemVersion);
2967 return 0;
2968 }
2969
2970 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2971 if (!process) return 0;
2972
2973 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2974 if (status) goto err;
2975
2976 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2977 if (status || count != sizeof(peb)) goto err;
2978
2979 memset(&dos, 0, sizeof(dos));
2980 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2981 if (status || count != sizeof(dos)) goto err;
2982 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2983
2984 memset(&nt, 0, sizeof(nt));
2985 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2986 if (status || count != sizeof(nt)) goto err;
2987 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2988
2989 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2990
2991 err:
2992 CloseHandle(process);
2993
2994 if (status != STATUS_SUCCESS)
2995 SetLastError(RtlNtStatusToDosError(status));
2996
2997 return ver;
2998 }
2999
3000
3001 /***********************************************************************
3002 * SetProcessWorkingSetSize [KERNEL32.@]
3003 * Sets the min/max working set sizes for a specified process.
3004 *
3005 * PARAMS
3006 * hProcess [I] Handle to the process of interest
3007 * minset [I] Specifies minimum working set size
3008 * maxset [I] Specifies maximum working set size
3009 *
3010 * RETURNS
3011 * Success: TRUE
3012 * Failure: FALSE
3013 */
3014 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3015 SIZE_T maxset)
3016 {
3017 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3018 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3019 /* Trim the working set to zero */
3020 /* Swap the process out of physical RAM */
3021 }
3022 return TRUE;
3023 }
3024
3025 /***********************************************************************
3026 * GetProcessWorkingSetSize (KERNEL32.@)
3027 */
3028 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3029 PSIZE_T maxset)
3030 {
3031 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3032 /* 32 MB working set size */
3033 if (minset) *minset = 32*1024*1024;
3034 if (maxset) *maxset = 32*1024*1024;
3035 return TRUE;
3036 }
3037
3038
3039 /***********************************************************************
3040 * SetProcessShutdownParameters (KERNEL32.@)
3041 */
3042 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3043 {
3044 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3045 shutdown_flags = flags;
3046 shutdown_priority = level;
3047 return TRUE;
3048 }
3049
3050
3051 /***********************************************************************
3052 * GetProcessShutdownParameters (KERNEL32.@)
3053 *
3054 */
3055 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3056 {
3057 *lpdwLevel = shutdown_priority;
3058 *lpdwFlags = shutdown_flags;
3059 return TRUE;
3060 }
3061
3062
3063 /***********************************************************************
3064 * GetProcessPriorityBoost (KERNEL32.@)
3065 */
3066 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3067 {
3068 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3069
3070 /* Report that no boost is present.. */
3071 *pDisablePriorityBoost = FALSE;
3072
3073 return TRUE;
3074 }
3075
3076 /***********************************************************************
3077 * SetProcessPriorityBoost (KERNEL32.@)
3078 */
3079 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3080 {
3081 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3082 /* Say we can do it. I doubt the program will notice that we don't. */
3083 return TRUE;
3084 }
3085
3086
3087 /***********************************************************************
3088 * ReadProcessMemory (KERNEL32.@)
3089 */
3090 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3091 SIZE_T *bytes_read )
3092 {
3093 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3094 if (status) SetLastError( RtlNtStatusToDosError(status) );
3095 return !status;
3096 }
3097
3098
3099 /***********************************************************************
3100 * WriteProcessMemory (KERNEL32.@)
3101 */
3102 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3103 SIZE_T *bytes_written )
3104 {
3105 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3106 if (status) SetLastError( RtlNtStatusToDosError(status) );
3107 return !status;
3108 }
3109
3110
3111 /****************************************************************************
3112 * FlushInstructionCache (KERNEL32.@)
3113 */
3114 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3115 {
3116 NTSTATUS status;
3117 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3118 if (status) SetLastError( RtlNtStatusToDosError(status) );
3119 return !status;
3120 }
3121
3122
3123 /******************************************************************
3124 * GetProcessIoCounters (KERNEL32.@)
3125 */
3126 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3127 {
3128 NTSTATUS status;
3129
3130 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3131 ioc, sizeof(*ioc), NULL);
3132 if (status) SetLastError( RtlNtStatusToDosError(status) );
3133 return !status;
3134 }
3135
3136 /******************************************************************
3137 * GetProcessHandleCount (KERNEL32.@)
3138 */
3139 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3140 {
3141 NTSTATUS status;
3142
3143 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3144 cnt, sizeof(*cnt), NULL);
3145 if (status) SetLastError( RtlNtStatusToDosError(status) );
3146 return !status;
3147 }
3148
3149 /******************************************************************
3150 * QueryFullProcessImageNameA (KERNEL32.@)
3151 */
3152 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3153 {
3154 BOOL retval;
3155 DWORD pdwSizeW = *pdwSize;
3156 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3157
3158 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3159
3160 if(retval)
3161 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3162 lpExeName, *pdwSize, NULL, NULL));
3163 if(retval)
3164 *pdwSize = strlen(lpExeName);
3165
3166 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3167 return retval;
3168 }
3169
3170 /******************************************************************
3171 * QueryFullProcessImageNameW (KERNEL32.@)
3172 */
3173 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3174 {
3175 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3176 UNICODE_STRING *dynamic_buffer = NULL;
3177 UNICODE_STRING nt_path;
3178 UNICODE_STRING *result = NULL;
3179 NTSTATUS status;
3180 DWORD needed;
3181
3182 RtlInitUnicodeStringEx(&nt_path, NULL);
3183 /* FIXME: On Windows, ProcessImageFileName return an NT path. We rely that it being a DOS path,
3184 * as this is on Wine. */
3185 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3186 sizeof(buffer) - sizeof(WCHAR), &needed);
3187 if (status == STATUS_INFO_LENGTH_MISMATCH)
3188 {
3189 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3190 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3191 result = dynamic_buffer;
3192 }
3193 else
3194 result = (PUNICODE_STRING)buffer;
3195
3196 if (status) goto cleanup;
3197
3198 if (dwFlags & PROCESS_NAME_NATIVE)
3199 {
3200 result->Buffer[result->Length / sizeof(WCHAR)] = 0;
3201 if (!RtlDosPathNameToNtPathName_U(result->Buffer, &nt_path, NULL, NULL))
3202 {
3203 status = STATUS_OBJECT_PATH_NOT_FOUND;
3204 goto cleanup;
3205 }
3206 result = &nt_path;
3207 }
3208
3209 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3210 {
3211 status = STATUS_BUFFER_TOO_SMALL;
3212 goto cleanup;
3213 }
3214
3215 *pdwSize = result->Length/sizeof(WCHAR);
3216 memcpy( lpExeName, result->Buffer, result->Length );
3217 lpExeName[*pdwSize] = 0;
3218
3219 cleanup:
3220 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3221 RtlFreeUnicodeString(&nt_path);
3222 if (status) SetLastError( RtlNtStatusToDosError(status) );
3223 return !status;
3224 }
3225
3226 /***********************************************************************
3227 * ProcessIdToSessionId (KERNEL32.@)
3228 * This function is available on Terminal Server 4SP4 and Windows 2000
3229 */
3230 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3231 {
3232 /* According to MSDN, if the calling process is not in a terminal
3233 * services environment, then the sessionid returned is zero.
3234 */
3235 *sessionid_ptr = 0;
3236 return TRUE;
3237 }
3238
3239
3240 /***********************************************************************
3241 * RegisterServiceProcess (KERNEL32.@)
3242 *
3243 * A service process calls this function to ensure that it continues to run
3244 * even after a user logged off.
3245 */
3246 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3247 {
3248 /* I don't think that Wine needs to do anything in this function */
3249 return 1; /* success */
3250 }
3251
3252
3253 /**********************************************************************
3254 * IsWow64Process (KERNEL32.@)
3255 */
3256 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3257 {
3258 ULONG pbi;
3259 NTSTATUS status;
3260
3261 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3262
3263 if (status != STATUS_SUCCESS)
3264 {
3265 SetLastError( RtlNtStatusToDosError( status ) );
3266 return FALSE;
3267 }
3268 *Wow64Process = (pbi != 0);
3269 return TRUE;
3270 }
3271
3272
3273 /***********************************************************************
3274 * GetCurrentProcess (KERNEL32.@)
3275 *
3276 * Get a handle to the current process.
3277 *
3278 * PARAMS
3279 * None.
3280 *
3281 * RETURNS
3282 * A handle representing the current process.
3283 */
3284 #undef GetCurrentProcess
3285 HANDLE WINAPI GetCurrentProcess(void)
3286 {
3287 return (HANDLE)~(ULONG_PTR)0;
3288 }
3289
3290 /***********************************************************************
3291 * CmdBatNotification (KERNEL32.@)
3292 *
3293 * Notifies the system that a batch file has started or finished.
3294 *
3295 * PARAMS
3296 * bBatchRunning [I] TRUE if a batch file has started or
3297 * FALSE if a batch file has finished executing.
3298 *
3299 * RETURNS
3300 * Unknown.
3301 */
3302 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3303 {
3304 FIXME("%d\n", bBatchRunning);
3305 return FALSE;
3306 }
3307
3308
3309 /***********************************************************************
3310 * RegisterApplicationRestart (KERNEL32.@)
3311 */
3312 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3313 {
3314 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3315
3316 return S_OK;
3317 }
3318
3319 /**********************************************************************
3320 * WTSGetActiveConsoleSessionId (KERNEL32.@)
3321 */
3322 DWORD WINAPI WTSGetActiveConsoleSessionId(void)
3323 {
3324 FIXME("stub\n");
3325 return 0;
3326 }
Windows API implementation