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push 149f0a5527ac85057a8ef03858d34d91c36f97e8
[wine/hacks.git] / dlls / kernel32 / process.c
blob08ac255975ac4054ac36859bcb9ef55c40a52d67
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_READ, &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_READ, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
445 RtlInitUnicodeString( &nameW, envW );
446 if (NtOpenKey( &hkey, KEY_READ, &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_READ, &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 ANSI_STRING unix_name;
833 UNICODE_STRING nt_name;
834 RtlInitAnsiString( &unix_name, pwd );
835 if (!wine_unix_to_nt_file_name( &unix_name, &nt_name ))
836 {
837 UNICODE_STRING dos_path;
838 /* skip the \??\ prefix, nt_name is 0 terminated */
839 RtlInitUnicodeString( &dos_path, nt_name.Buffer + 4 );
840 RtlSetCurrentDirectory_U( &dos_path );
841 RtlFreeUnicodeString( &nt_name );
842 }
843 }
844
845 if (!cur_dir->DosPath.Length) /* still not initialized */
846 {
847 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
848 "starting in the Windows directory.\n", cwd ? cwd : "" );
849 RtlInitUnicodeString( &dir_str, DIR_Windows );
850 RtlSetCurrentDirectory_U( &dir_str );
851 }
852 HeapFree( GetProcessHeap(), 0, cwd );
853
854 done:
855 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
856 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
857 }
858
859
860 /***********************************************************************
861 * init_windows_dirs
862 *
863 * Initialize the windows and system directories from the environment.
864 */
865 static void init_windows_dirs(void)
866 {
867 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
868
869 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
870 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
871 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
872 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
873 static const WCHAR default_syswow64W[] = {'\\','s','y','s','w','o','w','6','4',0};
874
875 DWORD len;
876 WCHAR *buffer;
877
878 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
879 {
880 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
881 GetEnvironmentVariableW( windirW, buffer, len );
882 DIR_Windows = buffer;
883 }
884 else DIR_Windows = default_windirW;
885
886 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
887 {
888 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
889 GetEnvironmentVariableW( winsysdirW, buffer, len );
890 DIR_System = buffer;
891 }
892 else
893 {
894 len = strlenW( DIR_Windows );
895 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
896 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
897 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
898 DIR_System = buffer;
899 }
900
901 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
902 ERR( "directory %s could not be created, error %u\n",
903 debugstr_w(DIR_Windows), GetLastError() );
904 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
905 ERR( "directory %s could not be created, error %u\n",
906 debugstr_w(DIR_System), GetLastError() );
907
908 #ifndef _WIN64 /* SysWow64 is always defined on 64-bit */
909 if (is_wow64)
910 #endif
911 {
912 len = strlenW( DIR_Windows );
913 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_syswow64W) );
914 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
915 memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W) );
916 DIR_SysWow64 = buffer;
917 if (!CreateDirectoryW( DIR_SysWow64, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
918 ERR( "directory %s could not be created, error %u\n",
919 debugstr_w(DIR_SysWow64), GetLastError() );
920 }
921
922 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
923 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
924
925 /* set the directories in ntdll too */
926 __wine_init_windows_dir( DIR_Windows, DIR_System );
927 }
928
929
930 /***********************************************************************
931 * start_wineboot
932 *
933 * Start the wineboot process if necessary. Return the handles to wait on.
934 */
935 static void start_wineboot( HANDLE handles[2] )
936 {
937 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
938
939 handles[1] = 0;
940 if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
941 {
942 ERR( "failed to create wineboot event, expect trouble\n" );
943 return;
944 }
945 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
946 {
947 static const WCHAR wineboot[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',0};
948 static const WCHAR args[] = {' ','-','-','i','n','i','t',0};
949 const DWORD expected_type = (sizeof(void*) > sizeof(int) || is_wow64) ?
950 SCS_64BIT_BINARY : SCS_32BIT_BINARY;
951 STARTUPINFOW si;
952 PROCESS_INFORMATION pi;
953 DWORD type;
954 void *redir;
955 WCHAR app[MAX_PATH];
956 WCHAR cmdline[MAX_PATH + (sizeof(wineboot) + sizeof(args)) / sizeof(WCHAR)];
957
958 memset( &si, 0, sizeof(si) );
959 si.cb = sizeof(si);
960 si.dwFlags = STARTF_USESTDHANDLES;
961 si.hStdInput = 0;
962 si.hStdOutput = 0;
963 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
964
965 GetSystemDirectoryW( app, MAX_PATH - sizeof(wineboot)/sizeof(WCHAR) );
966 lstrcatW( app, wineboot );
967
968 Wow64DisableWow64FsRedirection( &redir );
969 if (GetBinaryTypeW( app, &type ) && type != expected_type)
970 {
971 if (type == SCS_64BIT_BINARY)
972 MESSAGE( "wine: '%s' is a 64-bit prefix, it cannot be used with 32-bit Wine.\n",
973 wine_get_config_dir() );
974 else
975 MESSAGE( "wine: '%s' is a 32-bit prefix, it cannot be used with %s Wine.\n",
976 wine_get_config_dir(), is_wow64 ? "wow64" : "64-bit" );
977 ExitProcess( 1 );
978 }
979
980 strcpyW( cmdline, app );
981 strcatW( cmdline, args );
982 if (CreateProcessW( app, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
983 {
984 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
985 CloseHandle( pi.hThread );
986 handles[1] = pi.hProcess;
987 }
988 else
989 {
990 ERR( "failed to start wineboot, err %u\n", GetLastError() );
991 CloseHandle( handles[0] );
992 handles[0] = 0;
993 }
994 Wow64RevertWow64FsRedirection( redir );
995 }
996 }
997
998
999 /***********************************************************************
1000 * start_process
1001 *
1002 * Startup routine of a new process. Runs on the new process stack.
1003 */
1004 static DWORD WINAPI start_process( PEB *peb )
1005 {
1006 IMAGE_NT_HEADERS *nt;
1007 LPTHREAD_START_ROUTINE entry;
1008
1009 nt = RtlImageNtHeader( peb->ImageBaseAddress );
1010 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
1011 nt->OptionalHeader.AddressOfEntryPoint);
1012
1013 if (!nt->OptionalHeader.AddressOfEntryPoint)
1014 {
1015 ERR( "%s doesn't have an entry point, it cannot be executed\n",
1016 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
1017 ExitThread( 1 );
1018 }
1019
1020 if (TRACE_ON(relay))
1021 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
1022 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
1023
1024 SetLastError( 0 ); /* clear error code */
1025 if (peb->BeingDebugged) DbgBreakPoint();
1026 return entry( peb );
1027 }
1028
1029
1030 /***********************************************************************
1031 * set_process_name
1032 *
1033 * Change the process name in the ps output.
1034 */
1035 static void set_process_name( int argc, char *argv[] )
1036 {
1037 #ifdef HAVE_SETPROCTITLE
1038 setproctitle("-%s", argv[1]);
1039 #endif
1040
1041 #ifdef HAVE_PRCTL
1042 int i, offset;
1043 char *p, *prctl_name = argv[1];
1044 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
1045
1046 #ifndef PR_SET_NAME
1047 # define PR_SET_NAME 15
1048 #endif
1049
1050 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
1051 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
1052
1053 if (prctl( PR_SET_NAME, prctl_name ) != -1)
1054 {
1055 offset = argv[1] - argv[0];
1056 memmove( argv[1] - offset, argv[1], end - argv[1] );
1057 memset( end - offset, 0, offset );
1058 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
1059 argv[i-1] = NULL;
1060 }
1061 else
1062 #endif /* HAVE_PRCTL */
1063 {
1064 /* remove argv[0] */
1065 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
1066 }
1067 }
1068
1069
1070 /***********************************************************************
1071 * __wine_kernel_init
1072 *
1073 * Wine initialisation: load and start the main exe file.
1074 */
1075 void CDECL __wine_kernel_init(void)
1076 {
1077 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
1078 static const WCHAR dotW[] = {'.',0};
1079 static const WCHAR exeW[] = {'.','e','x','e',0};
1080
1081 WCHAR *p, main_exe_name[MAX_PATH+1];
1082 PEB *peb = NtCurrentTeb()->Peb;
1083 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1084 HANDLE boot_events[2];
1085 BOOL got_environment = TRUE;
1086
1087 /* Initialize everything */
1088
1089 setbuf(stdout,NULL);
1090 setbuf(stderr,NULL);
1091 kernel32_handle = GetModuleHandleW(kernel32W);
1092 IsWow64Process( GetCurrentProcess(), &is_wow64 );
1093
1094 LOCALE_Init();
1095
1096 if (!params->Environment)
1097 {
1098 /* Copy the parent environment */
1099 if (!build_initial_environment()) exit(1);
1100
1101 /* convert old configuration to new format */
1102 convert_old_config();
1103
1104 got_environment = set_registry_environment();
1105 set_additional_environment();
1106 }
1107
1108 init_windows_dirs();
1109 init_current_directory( &params->CurrentDirectory );
1110
1111 set_process_name( __wine_main_argc, __wine_main_argv );
1112 set_library_wargv( __wine_main_argv );
1113 boot_events[0] = boot_events[1] = 0;
1114
1115 if (peb->ProcessParameters->ImagePathName.Buffer)
1116 {
1117 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1118 }
1119 else
1120 {
1121 struct binary_info binary_info;
1122
1123 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1124 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH, &binary_info ))
1125 {
1126 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1127 ExitProcess( GetLastError() );
1128 }
1129 update_library_argv0( main_exe_name );
1130 if (!build_command_line( __wine_main_wargv )) goto error;
1131 start_wineboot( boot_events );
1132 }
1133
1134 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1135 p = strrchrW( main_exe_name, '.' );
1136 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1137
1138 TRACE( "starting process name=%s argv[0]=%s\n",
1139 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1140
1141 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1142 MODULE_get_dll_load_path(main_exe_name) );
1143
1144 if (boot_events[0])
1145 {
1146 DWORD timeout = 30000, count = 1;
1147
1148 if (boot_events[1]) count++;
1149 if (!got_environment) timeout = 300000; /* initial prefix creation can take longer */
1150 if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
1151 ERR( "boot event wait timed out\n" );
1152 CloseHandle( boot_events[0] );
1153 if (boot_events[1]) CloseHandle( boot_events[1] );
1154 /* if we didn't find environment section, try again now that wineboot has run */
1155 if (!got_environment)
1156 {
1157 set_registry_environment();
1158 set_additional_environment();
1159 }
1160 }
1161
1162 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1163 {
1164 DWORD_PTR args[1];
1165 WCHAR msgW[1024];
1166 char msg[1024];
1167 DWORD error = GetLastError();
1168
1169 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1170 if (error == ERROR_BAD_EXE_FORMAT ||
1171 error == ERROR_INVALID_ADDRESS ||
1172 error == ERROR_NOT_ENOUGH_MEMORY)
1173 {
1174 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1175 /* if we get back here, it failed */
1176 }
1177 else if (error == ERROR_MOD_NOT_FOUND)
1178 {
1179 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1180 else p = main_exe_name;
1181 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1182 {
1183 /* args 1 and 2 are --app-name full_path */
1184 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1185 debugstr_w(__wine_main_wargv[3]) );
1186 ExitProcess( ERROR_BAD_EXE_FORMAT );
1187 }
1188 }
1189 args[0] = (DWORD_PTR)main_exe_name;
1190 FormatMessageW( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY,
1191 NULL, error, 0, msgW, sizeof(msgW)/sizeof(WCHAR), (__ms_va_list *)args );
1192 WideCharToMultiByte( CP_ACP, 0, msgW, -1, msg, sizeof(msg), NULL, NULL );
1193 MESSAGE( "wine: %s", msg );
1194 ExitProcess( error );
1195 }
1196
1197 LdrInitializeThunk( start_process, 0, 0, 0 );
1198
1199 error:
1200 ExitProcess( GetLastError() );
1201 }
1202
1203
1204 /***********************************************************************
1205 * build_argv
1206 *
1207 * Build an argv array from a command-line.
1208 * 'reserved' is the number of args to reserve before the first one.
1209 */
1210 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1211 {
1212 int argc;
1213 char** argv;
1214 char *arg,*s,*d,*cmdline;
1215 int in_quotes,bcount,len;
1216
1217 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1218 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1219 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1220
1221 argc=reserved+1;
1222 bcount=0;
1223 in_quotes=0;
1224 s=cmdline;
1225 while (1) {
1226 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1227 /* space */
1228 argc++;
1229 /* skip the remaining spaces */
1230 while (*s==' ' || *s=='\t') {
1231 s++;
1232 }
1233 if (*s=='\0')
1234 break;
1235 bcount=0;
1236 continue;
1237 } else if (*s=='\\') {
1238 /* '\', count them */
1239 bcount++;
1240 } else if ((*s=='"') && ((bcount & 1)==0)) {
1241 /* unescaped '"' */
1242 in_quotes=!in_quotes;
1243 bcount=0;
1244 } else {
1245 /* a regular character */
1246 bcount=0;
1247 }
1248 s++;
1249 }
1250 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1251 {
1252 HeapFree( GetProcessHeap(), 0, cmdline );
1253 return NULL;
1254 }
1255
1256 arg = d = s = (char *)(argv + argc);
1257 memcpy( d, cmdline, len );
1258 bcount=0;
1259 in_quotes=0;
1260 argc=reserved;
1261 while (*s) {
1262 if ((*s==' ' || *s=='\t') && !in_quotes) {
1263 /* Close the argument and copy it */
1264 *d=0;
1265 argv[argc++]=arg;
1266
1267 /* skip the remaining spaces */
1268 do {
1269 s++;
1270 } while (*s==' ' || *s=='\t');
1271
1272 /* Start with a new argument */
1273 arg=d=s;
1274 bcount=0;
1275 } else if (*s=='\\') {
1276 /* '\\' */
1277 *d++=*s++;
1278 bcount++;
1279 } else if (*s=='"') {
1280 /* '"' */
1281 if ((bcount & 1)==0) {
1282 /* Preceded by an even number of '\', this is half that
1283 * number of '\', plus a '"' which we discard.
1284 */
1285 d-=bcount/2;
1286 s++;
1287 in_quotes=!in_quotes;
1288 } else {
1289 /* Preceded by an odd number of '\', this is half that
1290 * number of '\' followed by a '"'
1291 */
1292 d=d-bcount/2-1;
1293 *d++='"';
1294 s++;
1295 }
1296 bcount=0;
1297 } else {
1298 /* a regular character */
1299 *d++=*s++;
1300 bcount=0;
1301 }
1302 }
1303 if (*arg) {
1304 *d='\0';
1305 argv[argc++]=arg;
1306 }
1307 argv[argc]=NULL;
1308
1309 HeapFree( GetProcessHeap(), 0, cmdline );
1310 return argv;
1311 }
1312
1313
1314 /***********************************************************************
1315 * build_envp
1316 *
1317 * Build the environment of a new child process.
1318 */
1319 static char **build_envp( const WCHAR *envW )
1320 {
1321 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1322
1323 const WCHAR *end;
1324 char **envp;
1325 char *env, *p;
1326 int count = 1, length;
1327 unsigned int i;
1328
1329 for (end = envW; *end; count++) end += strlenW(end) + 1;
1330 end++;
1331 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1332 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1333 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1334
1335 for (p = env; *p; p += strlen(p) + 1)
1336 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1337
1338 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1339 {
1340 if (!(p = getenv(unix_vars[i]))) continue;
1341 length += strlen(unix_vars[i]) + strlen(p) + 2;
1342 count++;
1343 }
1344
1345 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1346 {
1347 char **envptr = envp;
1348 char *dst = (char *)(envp + count);
1349
1350 /* some variables must not be modified, so we get them directly from the unix env */
1351 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1352 {
1353 if (!(p = getenv(unix_vars[i]))) continue;
1354 *envptr++ = strcpy( dst, unix_vars[i] );
1355 strcat( dst, "=" );
1356 strcat( dst, p );
1357 dst += strlen(dst) + 1;
1358 }
1359
1360 /* now put the Windows environment strings */
1361 for (p = env; *p; p += strlen(p) + 1)
1362 {
1363 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1364 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1365 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1366 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1367 if (is_special_env_var( p )) /* prefix it with "WINE" */
1368 {
1369 *envptr++ = strcpy( dst, "WINE" );
1370 strcat( dst, p );
1371 }
1372 else
1373 {
1374 *envptr++ = strcpy( dst, p );
1375 }
1376 dst += strlen(dst) + 1;
1377 }
1378 *envptr = 0;
1379 }
1380 HeapFree( GetProcessHeap(), 0, env );
1381 return envp;
1382 }
1383
1384
1385 /***********************************************************************
1386 * fork_and_exec
1387 *
1388 * Fork and exec a new Unix binary, checking for errors.
1389 */
1390 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1391 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1392 {
1393 int fd[2], stdin_fd = -1, stdout_fd = -1;
1394 int pid, err;
1395 char **argv, **envp;
1396
1397 if (!env) env = GetEnvironmentStringsW();
1398
1399 #ifdef HAVE_PIPE2
1400 if (pipe2( fd, O_CLOEXEC ) == -1)
1401 #endif
1402 {
1403 if (pipe(fd) == -1)
1404 {
1405 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1406 return -1;
1407 }
1408 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1409 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1410 }
1411
1412 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1413 {
1414 HANDLE hstdin, hstdout;
1415
1416 if (startup->dwFlags & STARTF_USESTDHANDLES)
1417 {
1418 hstdin = startup->hStdInput;
1419 hstdout = startup->hStdOutput;
1420 }
1421 else
1422 {
1423 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1424 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1425 }
1426
1427 if (is_console_handle( hstdin ))
1428 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1429 if (is_console_handle( hstdout ))
1430 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1431 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1432 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1433 }
1434
1435 argv = build_argv( cmdline, 0 );
1436 envp = build_envp( env );
1437
1438 if (!(pid = fork())) /* child */
1439 {
1440 close( fd[0] );
1441
1442 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1443 {
1444 int pid;
1445 if (!(pid = fork()))
1446 {
1447 int fd = open( "/dev/null", O_RDWR );
1448 setsid();
1449 /* close stdin and stdout */
1450 if (fd != -1)
1451 {
1452 dup2( fd, 0 );
1453 dup2( fd, 1 );
1454 close( fd );
1455 }
1456 }
1457 else if (pid != -1) _exit(0); /* parent */
1458 }
1459 else
1460 {
1461 if (stdin_fd != -1)
1462 {
1463 dup2( stdin_fd, 0 );
1464 close( stdin_fd );
1465 }
1466 if (stdout_fd != -1)
1467 {
1468 dup2( stdout_fd, 1 );
1469 close( stdout_fd );
1470 }
1471 }
1472
1473 /* Reset signals that we previously set to SIG_IGN */
1474 signal( SIGPIPE, SIG_DFL );
1475 signal( SIGCHLD, SIG_DFL );
1476
1477 if (newdir) chdir(newdir);
1478
1479 if (argv && envp) execve( filename, argv, envp );
1480 err = errno;
1481 write( fd[1], &err, sizeof(err) );
1482 _exit(1);
1483 }
1484 HeapFree( GetProcessHeap(), 0, argv );
1485 HeapFree( GetProcessHeap(), 0, envp );
1486 if (stdin_fd != -1) close( stdin_fd );
1487 if (stdout_fd != -1) close( stdout_fd );
1488 close( fd[1] );
1489 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1490 {
1491 errno = err;
1492 pid = -1;
1493 }
1494 if (pid == -1) FILE_SetDosError();
1495 close( fd[0] );
1496 return pid;
1497 }
1498
1499
1500 static inline DWORD append_string( void **ptr, const WCHAR *str )
1501 {
1502 DWORD len = strlenW( str );
1503 memcpy( *ptr, str, len * sizeof(WCHAR) );
1504 *ptr = (WCHAR *)*ptr + len;
1505 return len * sizeof(WCHAR);
1506 }
1507
1508 /***********************************************************************
1509 * create_startup_info
1510 */
1511 static startup_info_t *create_startup_info( LPCWSTR filename, LPCWSTR cmdline,
1512 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1513 const STARTUPINFOW *startup, DWORD *info_size )
1514 {
1515 const RTL_USER_PROCESS_PARAMETERS *cur_params;
1516 startup_info_t *info;
1517 DWORD size;
1518 void *ptr;
1519 UNICODE_STRING newdir;
1520 WCHAR imagepath[MAX_PATH];
1521 HANDLE hstdin, hstdout, hstderr;
1522
1523 if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
1524 lstrcpynW( imagepath, filename, MAX_PATH );
1525 if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
1526 lstrcpynW( imagepath, filename, MAX_PATH );
1527
1528 cur_params = NtCurrentTeb()->Peb->ProcessParameters;
1529
1530 newdir.Buffer = NULL;
1531 if (cur_dir)
1532 {
1533 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1534 cur_dir = newdir.Buffer + 4; /* skip \??\ prefix */
1535 else
1536 cur_dir = NULL;
1537 }
1538 if (!cur_dir)
1539 {
1540 if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
1541 cur_dir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath.Buffer;
1542 else
1543 cur_dir = cur_params->CurrentDirectory.DosPath.Buffer;
1544 }
1545
1546 size = sizeof(*info);
1547 size += strlenW( cur_dir ) * sizeof(WCHAR);
1548 size += cur_params->DllPath.Length;
1549 size += strlenW( imagepath ) * sizeof(WCHAR);
1550 size += strlenW( cmdline ) * sizeof(WCHAR);
1551 if (startup->lpTitle) size += strlenW( startup->lpTitle ) * sizeof(WCHAR);
1552 if (startup->lpDesktop) size += strlenW( startup->lpDesktop ) * sizeof(WCHAR);
1553 /* FIXME: shellinfo */
1554 if (startup->lpReserved2 && startup->cbReserved2) size += startup->cbReserved2;
1555 size = (size + 1) & ~1;
1556 *info_size = size;
1557
1558 if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto done;
1559
1560 info->console_flags = cur_params->ConsoleFlags;
1561 if (flags & CREATE_NEW_PROCESS_GROUP) info->console_flags = 1;
1562 if (flags & CREATE_NEW_CONSOLE) info->console = (obj_handle_t)1; /* FIXME: cf. kernel_main.c */
1563
1564 if (startup->dwFlags & STARTF_USESTDHANDLES)
1565 {
1566 hstdin = startup->hStdInput;
1567 hstdout = startup->hStdOutput;
1568 hstderr = startup->hStdError;
1569 }
1570 else
1571 {
1572 hstdin = GetStdHandle( STD_INPUT_HANDLE );
1573 hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1574 hstderr = GetStdHandle( STD_ERROR_HANDLE );
1575 }
1576 info->hstdin = wine_server_obj_handle( hstdin );
1577 info->hstdout = wine_server_obj_handle( hstdout );
1578 info->hstderr = wine_server_obj_handle( hstderr );
1579 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1580 {
1581 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1582 if (is_console_handle(hstdin)) info->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1583 if (is_console_handle(hstdout)) info->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1584 if (is_console_handle(hstderr)) info->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1585 }
1586 else
1587 {
1588 if (is_console_handle(hstdin)) info->hstdin = console_handle_unmap(hstdin);
1589 if (is_console_handle(hstdout)) info->hstdout = console_handle_unmap(hstdout);
1590 if (is_console_handle(hstderr)) info->hstderr = console_handle_unmap(hstderr);
1591 }
1592
1593 info->x = startup->dwX;
1594 info->y = startup->dwY;
1595 info->xsize = startup->dwXSize;
1596 info->ysize = startup->dwYSize;
1597 info->xchars = startup->dwXCountChars;
1598 info->ychars = startup->dwYCountChars;
1599 info->attribute = startup->dwFillAttribute;
1600 info->flags = startup->dwFlags;
1601 info->show = startup->wShowWindow;
1602
1603 ptr = info + 1;
1604 info->curdir_len = append_string( &ptr, cur_dir );
1605 info->dllpath_len = cur_params->DllPath.Length;
1606 memcpy( ptr, cur_params->DllPath.Buffer, cur_params->DllPath.Length );
1607 ptr = (char *)ptr + cur_params->DllPath.Length;
1608 info->imagepath_len = append_string( &ptr, imagepath );
1609 info->cmdline_len = append_string( &ptr, cmdline );
1610 if (startup->lpTitle) info->title_len = append_string( &ptr, startup->lpTitle );
1611 if (startup->lpDesktop) info->desktop_len = append_string( &ptr, startup->lpDesktop );
1612 if (startup->lpReserved2 && startup->cbReserved2)
1613 {
1614 info->runtime_len = startup->cbReserved2;
1615 memcpy( ptr, startup->lpReserved2, startup->cbReserved2 );
1616 }
1617
1618 done:
1619 RtlFreeUnicodeString( &newdir );
1620 return info;
1621 }
1622
1623
1624 /***********************************************************************
1625 * create_process
1626 *
1627 * Create a new process. If hFile is a valid handle we have an exe
1628 * file, otherwise it is a Winelib app.
1629 */
1630 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1631 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1632 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1633 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1634 const struct binary_info *binary_info, int exec_only )
1635 {
1636 BOOL ret, success = FALSE;
1637 HANDLE process_info;
1638 WCHAR *env_end;
1639 char *winedebug = NULL;
1640 char **argv;
1641 startup_info_t *startup_info;
1642 DWORD startup_info_size;
1643 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1644 pid_t pid;
1645 int err;
1646
1647 if (sizeof(void *) == sizeof(int) && !is_wow64 && (binary_info->flags & BINARY_FLAG_64BIT))
1648 {
1649 ERR( "starting 64-bit process %s not supported on this platform\n", debugstr_w(filename) );
1650 SetLastError( ERROR_BAD_EXE_FORMAT );
1651 return FALSE;
1652 }
1653
1654 RtlAcquirePebLock();
1655
1656 if (!(startup_info = create_startup_info( filename, cmd_line, cur_dir, env, flags, startup,
1657 &startup_info_size )))
1658 {
1659 RtlReleasePebLock();
1660 return FALSE;
1661 }
1662 if (!env) env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
1663 env_end = env;
1664 while (*env_end)
1665 {
1666 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1667 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1668 {
1669 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1670 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1671 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1672 }
1673 env_end += strlenW(env_end) + 1;
1674 }
1675 env_end++;
1676
1677 /* create the socket for the new process */
1678
1679 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1680 {
1681 RtlReleasePebLock();
1682 HeapFree( GetProcessHeap(), 0, winedebug );
1683 HeapFree( GetProcessHeap(), 0, startup_info );
1684 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1685 return FALSE;
1686 }
1687 wine_server_send_fd( socketfd[1] );
1688 close( socketfd[1] );
1689
1690 /* create the process on the server side */
1691
1692 SERVER_START_REQ( new_process )
1693 {
1694 req->inherit_all = inherit;
1695 req->create_flags = flags;
1696 req->socket_fd = socketfd[1];
1697 req->exe_file = wine_server_obj_handle( hFile );
1698 req->process_access = PROCESS_ALL_ACCESS;
1699 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1700 req->thread_access = THREAD_ALL_ACCESS;
1701 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1702 req->info_size = startup_info_size;
1703
1704 wine_server_add_data( req, startup_info, startup_info_size );
1705 wine_server_add_data( req, env, (env_end - env) * sizeof(WCHAR) );
1706 if ((ret = !wine_server_call_err( req )))
1707 {
1708 info->dwProcessId = (DWORD)reply->pid;
1709 info->dwThreadId = (DWORD)reply->tid;
1710 info->hProcess = wine_server_ptr_handle( reply->phandle );
1711 info->hThread = wine_server_ptr_handle( reply->thandle );
1712 }
1713 process_info = wine_server_ptr_handle( reply->info );
1714 }
1715 SERVER_END_REQ;
1716
1717 RtlReleasePebLock();
1718 if (!ret)
1719 {
1720 close( socketfd[0] );
1721 HeapFree( GetProcessHeap(), 0, startup_info );
1722 HeapFree( GetProcessHeap(), 0, winedebug );
1723 return FALSE;
1724 }
1725
1726 if (!(flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1727 {
1728 if (startup_info->hstdin)
1729 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdin),
1730 FILE_READ_DATA, &stdin_fd, NULL );
1731 if (startup_info->hstdout)
1732 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdout),
1733 FILE_WRITE_DATA, &stdout_fd, NULL );
1734 }
1735 HeapFree( GetProcessHeap(), 0, startup_info );
1736
1737 /* create the child process */
1738 argv = build_argv( cmd_line, 1 );
1739
1740 if (exec_only || !(pid = fork())) /* child */
1741 {
1742 char preloader_reserve[64], socket_env[64];
1743
1744 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1745 {
1746 if (!(pid = fork()))
1747 {
1748 int fd = open( "/dev/null", O_RDWR );
1749 setsid();
1750 /* close stdin and stdout */
1751 if (fd != -1)
1752 {
1753 dup2( fd, 0 );
1754 dup2( fd, 1 );
1755 close( fd );
1756 }
1757 }
1758 else if (pid != -1) _exit(0); /* parent */
1759 }
1760 else
1761 {
1762 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1763 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1764 }
1765
1766 if (stdin_fd != -1) close( stdin_fd );
1767 if (stdout_fd != -1) close( stdout_fd );
1768
1769 /* Reset signals that we previously set to SIG_IGN */
1770 signal( SIGPIPE, SIG_DFL );
1771 signal( SIGCHLD, SIG_DFL );
1772
1773 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1774 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1775 (unsigned long)binary_info->res_start, (unsigned long)binary_info->res_end );
1776
1777 putenv( preloader_reserve );
1778 putenv( socket_env );
1779 if (winedebug) putenv( winedebug );
1780 if (unixdir) chdir(unixdir);
1781
1782 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1783 _exit(1);
1784 }
1785
1786 /* this is the parent */
1787
1788 if (stdin_fd != -1) close( stdin_fd );
1789 if (stdout_fd != -1) close( stdout_fd );
1790 close( socketfd[0] );
1791 HeapFree( GetProcessHeap(), 0, argv );
1792 HeapFree( GetProcessHeap(), 0, winedebug );
1793 if (pid == -1)
1794 {
1795 FILE_SetDosError();
1796 goto error;
1797 }
1798
1799 /* wait for the new process info to be ready */
1800
1801 WaitForSingleObject( process_info, INFINITE );
1802 SERVER_START_REQ( get_new_process_info )
1803 {
1804 req->info = wine_server_obj_handle( process_info );
1805 wine_server_call( req );
1806 success = reply->success;
1807 err = reply->exit_code;
1808 }
1809 SERVER_END_REQ;
1810
1811 if (!success)
1812 {
1813 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1814 goto error;
1815 }
1816 CloseHandle( process_info );
1817 return success;
1818
1819 error:
1820 CloseHandle( process_info );
1821 CloseHandle( info->hProcess );
1822 CloseHandle( info->hThread );
1823 info->hProcess = info->hThread = 0;
1824 info->dwProcessId = info->dwThreadId = 0;
1825 return FALSE;
1826 }
1827
1828
1829 /***********************************************************************
1830 * create_vdm_process
1831 *
1832 * Create a new VDM process for a 16-bit or DOS application.
1833 */
1834 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1835 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1836 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1837 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1838 const struct binary_info *binary_info, int exec_only )
1839 {
1840 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1841
1842 BOOL ret;
1843 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1844 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1845
1846 if (!new_cmd_line)
1847 {
1848 SetLastError( ERROR_OUTOFMEMORY );
1849 return FALSE;
1850 }
1851 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1852 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1853 flags, startup, info, unixdir, binary_info, exec_only );
1854 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1855 return ret;
1856 }
1857
1858
1859 /***********************************************************************
1860 * create_cmd_process
1861 *
1862 * Create a new cmd shell process for a .BAT file.
1863 */
1864 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1865 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1866 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1867 LPPROCESS_INFORMATION info )
1868
1869 {
1870 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1871 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1872 WCHAR comspec[MAX_PATH];
1873 WCHAR *newcmdline;
1874 BOOL ret;
1875
1876 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1877 return FALSE;
1878 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1879 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1880 return FALSE;
1881
1882 strcpyW( newcmdline, comspec );
1883 strcatW( newcmdline, slashcW );
1884 strcatW( newcmdline, cmd_line );
1885 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1886 flags, env, cur_dir, startup, info );
1887 HeapFree( GetProcessHeap(), 0, newcmdline );
1888 return ret;
1889 }
1890
1891
1892 /*************************************************************************
1893 * get_file_name
1894 *
1895 * Helper for CreateProcess: retrieve the file name to load from the
1896 * app name and command line. Store the file name in buffer, and
1897 * return a possibly modified command line.
1898 * Also returns a handle to the opened file if it's a Windows binary.
1899 */
1900 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1901 int buflen, HANDLE *handle, struct binary_info *binary_info )
1902 {
1903 static const WCHAR quotesW[] = {'"','%','s','"',0};
1904
1905 WCHAR *name, *pos, *ret = NULL;
1906 const WCHAR *p;
1907 BOOL got_space;
1908
1909 /* if we have an app name, everything is easy */
1910
1911 if (appname)
1912 {
1913 /* use the unmodified app name as file name */
1914 lstrcpynW( buffer, appname, buflen );
1915 *handle = open_exe_file( buffer, binary_info );
1916 if (!(ret = cmdline) || !cmdline[0])
1917 {
1918 /* no command-line, create one */
1919 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1920 sprintfW( ret, quotesW, appname );
1921 }
1922 return ret;
1923 }
1924
1925 /* first check for a quoted file name */
1926
1927 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1928 {
1929 int len = p - cmdline - 1;
1930 /* extract the quoted portion as file name */
1931 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1932 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1933 name[len] = 0;
1934
1935 if (find_exe_file( name, buffer, buflen, handle, binary_info ))
1936 ret = cmdline; /* no change necessary */
1937 goto done;
1938 }
1939
1940 /* now try the command-line word by word */
1941
1942 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1943 return NULL;
1944 pos = name;
1945 p = cmdline;
1946 got_space = FALSE;
1947
1948 while (*p)
1949 {
1950 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1951 *pos = 0;
1952 if (find_exe_file( name, buffer, buflen, handle, binary_info ))
1953 {
1954 ret = cmdline;
1955 break;
1956 }
1957 if (*p) got_space = TRUE;
1958 }
1959
1960 if (ret && got_space) /* now build a new command-line with quotes */
1961 {
1962 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1963 goto done;
1964 sprintfW( ret, quotesW, name );
1965 strcatW( ret, p );
1966 }
1967 else if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
1968
1969 done:
1970 HeapFree( GetProcessHeap(), 0, name );
1971 return ret;
1972 }
1973
1974
1975 /**********************************************************************
1976 * CreateProcessA (KERNEL32.@)
1977 */
1978 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1979 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1980 DWORD flags, LPVOID env, LPCSTR cur_dir,
1981 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1982 {
1983 BOOL ret = FALSE;
1984 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1985 UNICODE_STRING desktopW, titleW;
1986 STARTUPINFOW infoW;
1987
1988 desktopW.Buffer = NULL;
1989 titleW.Buffer = NULL;
1990 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1991 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1992 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1993
1994 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1995 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1996
1997 memcpy( &infoW, startup_info, sizeof(infoW) );
1998 infoW.lpDesktop = desktopW.Buffer;
1999 infoW.lpTitle = titleW.Buffer;
2000
2001 if (startup_info->lpReserved)
2002 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
2003 debugstr_a(startup_info->lpReserved));
2004
2005 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
2006 inherit, flags, env, cur_dirW, &infoW, info );
2007 done:
2008 HeapFree( GetProcessHeap(), 0, app_nameW );
2009 HeapFree( GetProcessHeap(), 0, cmd_lineW );
2010 HeapFree( GetProcessHeap(), 0, cur_dirW );
2011 RtlFreeUnicodeString( &desktopW );
2012 RtlFreeUnicodeString( &titleW );
2013 return ret;
2014 }
2015
2016
2017 /**********************************************************************
2018 * CreateProcessW (KERNEL32.@)
2019 */
2020 BOOL WINAPI DECLSPEC_HOTPATCH CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
2021 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
2022 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
2023 LPPROCESS_INFORMATION info )
2024 {
2025 BOOL retv = FALSE;
2026 HANDLE hFile = 0;
2027 char *unixdir = NULL;
2028 WCHAR name[MAX_PATH];
2029 WCHAR *tidy_cmdline, *p, *envW = env;
2030 struct binary_info binary_info;
2031
2032 /* Process the AppName and/or CmdLine to get module name and path */
2033
2034 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
2035
2036 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR),
2037 &hFile, &binary_info )))
2038 return FALSE;
2039 if (hFile == INVALID_HANDLE_VALUE) goto done;
2040
2041 /* Warn if unsupported features are used */
2042
2043 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
2044 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
2045 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
2046 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
2047 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
2048
2049 if (cur_dir)
2050 {
2051 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
2052 {
2053 SetLastError(ERROR_DIRECTORY);
2054 goto done;
2055 }
2056 }
2057 else
2058 {
2059 WCHAR buf[MAX_PATH];
2060 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
2061 }
2062
2063 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
2064 {
2065 char *p = env;
2066 DWORD lenW;
2067
2068 while (*p) p += strlen(p) + 1;
2069 p++; /* final null */
2070 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
2071 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
2072 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
2073 flags |= CREATE_UNICODE_ENVIRONMENT;
2074 }
2075
2076 info->hThread = info->hProcess = 0;
2077 info->dwProcessId = info->dwThreadId = 0;
2078
2079 if (binary_info.flags & BINARY_FLAG_DLL)
2080 {
2081 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
2082 SetLastError( ERROR_BAD_EXE_FORMAT );
2083 }
2084 else switch (binary_info.type)
2085 {
2086 case BINARY_PE:
2087 TRACE( "starting %s as Win32 binary (%p-%p)\n",
2088 debugstr_w(name), binary_info.res_start, binary_info.res_end );
2089 retv = create_process( hFile, 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_OS216:
2093 case BINARY_WIN16:
2094 case BINARY_DOS:
2095 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2096 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2097 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2098 break;
2099 case BINARY_UNIX_LIB:
2100 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
2101 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2102 inherit, flags, startup_info, info, unixdir, &binary_info, FALSE );
2103 break;
2104 case BINARY_UNKNOWN:
2105 /* check for .com or .bat extension */
2106 if ((p = strrchrW( name, '.' )))
2107 {
2108 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
2109 {
2110 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
2111 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2112 inherit, flags, startup_info, info, unixdir,
2113 &binary_info, FALSE );
2114 break;
2115 }
2116 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
2117 {
2118 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
2119 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2120 inherit, flags, startup_info, info );
2121 break;
2122 }
2123 }
2124 /* fall through */
2125 case BINARY_UNIX_EXE:
2126 {
2127 /* unknown file, try as unix executable */
2128 char *unix_name;
2129
2130 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2131
2132 if ((unix_name = wine_get_unix_file_name( name )))
2133 {
2134 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2135 HeapFree( GetProcessHeap(), 0, unix_name );
2136 }
2137 }
2138 break;
2139 }
2140 if (hFile) CloseHandle( hFile );
2141
2142 done:
2143 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2144 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2145 HeapFree( GetProcessHeap(), 0, unixdir );
2146 if (retv)
2147 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2148 return retv;
2149 }
2150
2151
2152 /**********************************************************************
2153 * exec_process
2154 */
2155 static void exec_process( LPCWSTR name )
2156 {
2157 HANDLE hFile;
2158 WCHAR *p;
2159 STARTUPINFOW startup_info;
2160 PROCESS_INFORMATION info;
2161 struct binary_info binary_info;
2162
2163 hFile = open_exe_file( name, &binary_info );
2164 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2165
2166 memset( &startup_info, 0, sizeof(startup_info) );
2167 startup_info.cb = sizeof(startup_info);
2168
2169 /* Determine executable type */
2170
2171 if (binary_info.flags & BINARY_FLAG_DLL) return;
2172 switch (binary_info.type)
2173 {
2174 case BINARY_PE:
2175 TRACE( "starting %s as Win32 binary (%p-%p)\n",
2176 debugstr_w(name), binary_info.res_start, binary_info.res_end );
2177 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2178 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2179 break;
2180 case BINARY_UNIX_LIB:
2181 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2182 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2183 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2184 break;
2185 case BINARY_UNKNOWN:
2186 /* check for .com or .pif extension */
2187 if (!(p = strrchrW( name, '.' ))) break;
2188 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2189 /* fall through */
2190 case BINARY_OS216:
2191 case BINARY_WIN16:
2192 case BINARY_DOS:
2193 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2194 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2195 FALSE, 0, &startup_info, &info, NULL, &binary_info, TRUE );
2196 break;
2197 default:
2198 break;
2199 }
2200 CloseHandle( hFile );
2201 }
2202
2203
2204 /***********************************************************************
2205 * wait_input_idle
2206 *
2207 * Wrapper to call WaitForInputIdle USER function
2208 */
2209 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2210
2211 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2212 {
2213 HMODULE mod = GetModuleHandleA( "user32.dll" );
2214 if (mod)
2215 {
2216 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2217 if (ptr) return ptr( process, timeout );
2218 }
2219 return 0;
2220 }
2221
2222
2223 /***********************************************************************
2224 * WinExec (KERNEL32.@)
2225 */
2226 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2227 {
2228 PROCESS_INFORMATION info;
2229 STARTUPINFOA startup;
2230 char *cmdline;
2231 UINT ret;
2232
2233 memset( &startup, 0, sizeof(startup) );
2234 startup.cb = sizeof(startup);
2235 startup.dwFlags = STARTF_USESHOWWINDOW;
2236 startup.wShowWindow = nCmdShow;
2237
2238 /* cmdline needs to be writable for CreateProcess */
2239 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2240 strcpy( cmdline, lpCmdLine );
2241
2242 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2243 0, NULL, NULL, &startup, &info ))
2244 {
2245 /* Give 30 seconds to the app to come up */
2246 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2247 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2248 ret = 33;
2249 /* Close off the handles */
2250 CloseHandle( info.hThread );
2251 CloseHandle( info.hProcess );
2252 }
2253 else if ((ret = GetLastError()) >= 32)
2254 {
2255 FIXME("Strange error set by CreateProcess: %d\n", ret );
2256 ret = 11;
2257 }
2258 HeapFree( GetProcessHeap(), 0, cmdline );
2259 return ret;
2260 }
2261
2262
2263 /**********************************************************************
2264 * LoadModule (KERNEL32.@)
2265 */
2266 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2267 {
2268 LOADPARMS32 *params = paramBlock;
2269 PROCESS_INFORMATION info;
2270 STARTUPINFOA startup;
2271 HINSTANCE hInstance;
2272 LPSTR cmdline, p;
2273 char filename[MAX_PATH];
2274 BYTE len;
2275
2276 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2277
2278 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2279 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2280 return ULongToHandle(GetLastError());
2281
2282 len = (BYTE)params->lpCmdLine[0];
2283 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2284 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2285
2286 strcpy( cmdline, filename );
2287 p = cmdline + strlen(cmdline);
2288 *p++ = ' ';
2289 memcpy( p, params->lpCmdLine + 1, len );
2290 p[len] = 0;
2291
2292 memset( &startup, 0, sizeof(startup) );
2293 startup.cb = sizeof(startup);
2294 if (params->lpCmdShow)
2295 {
2296 startup.dwFlags = STARTF_USESHOWWINDOW;
2297 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2298 }
2299
2300 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2301 params->lpEnvAddress, NULL, &startup, &info ))
2302 {
2303 /* Give 30 seconds to the app to come up */
2304 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2305 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2306 hInstance = (HINSTANCE)33;
2307 /* Close off the handles */
2308 CloseHandle( info.hThread );
2309 CloseHandle( info.hProcess );
2310 }
2311 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2312 {
2313 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2314 hInstance = (HINSTANCE)11;
2315 }
2316
2317 HeapFree( GetProcessHeap(), 0, cmdline );
2318 return hInstance;
2319 }
2320
2321
2322 /******************************************************************************
2323 * TerminateProcess (KERNEL32.@)
2324 *
2325 * Terminates a process.
2326 *
2327 * PARAMS
2328 * handle [I] Process to terminate.
2329 * exit_code [I] Exit code.
2330 *
2331 * RETURNS
2332 * Success: TRUE.
2333 * Failure: FALSE, check GetLastError().
2334 */
2335 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2336 {
2337 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2338 if (status) SetLastError( RtlNtStatusToDosError(status) );
2339 return !status;
2340 }
2341
2342 /***********************************************************************
2343 * ExitProcess (KERNEL32.@)
2344 *
2345 * Exits the current process.
2346 *
2347 * PARAMS
2348 * status [I] Status code to exit with.
2349 *
2350 * RETURNS
2351 * Nothing.
2352 */
2353 #ifdef __i386__
2354 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2355 "pushl %ebp\n\t"
2356 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2357 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2358 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2359 "pushl 8(%ebp)\n\t"
2360 "call " __ASM_NAME("process_ExitProcess") __ASM_STDCALL(4) "\n\t"
2361 "leave\n\t"
2362 "ret $4" )
2363
2364 void WINAPI process_ExitProcess( DWORD status )
2365 {
2366 LdrShutdownProcess();
2367 NtTerminateProcess(GetCurrentProcess(), status);
2368 exit(status);
2369 }
2370
2371 #else
2372
2373 void WINAPI ExitProcess( DWORD status )
2374 {
2375 LdrShutdownProcess();
2376 NtTerminateProcess(GetCurrentProcess(), status);
2377 exit(status);
2378 }
2379
2380 #endif
2381
2382 /***********************************************************************
2383 * GetExitCodeProcess [KERNEL32.@]
2384 *
2385 * Gets termination status of specified process.
2386 *
2387 * PARAMS
2388 * hProcess [in] Handle to the process.
2389 * lpExitCode [out] Address to receive termination status.
2390 *
2391 * RETURNS
2392 * Success: TRUE
2393 * Failure: FALSE
2394 */
2395 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2396 {
2397 NTSTATUS status;
2398 PROCESS_BASIC_INFORMATION pbi;
2399
2400 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2401 sizeof(pbi), NULL);
2402 if (status == STATUS_SUCCESS)
2403 {
2404 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2405 return TRUE;
2406 }
2407 SetLastError( RtlNtStatusToDosError(status) );
2408 return FALSE;
2409 }
2410
2411
2412 /***********************************************************************
2413 * SetErrorMode (KERNEL32.@)
2414 */
2415 UINT WINAPI SetErrorMode( UINT mode )
2416 {
2417 UINT old = process_error_mode;
2418 process_error_mode = mode;
2419 return old;
2420 }
2421
2422 /***********************************************************************
2423 * GetErrorMode (KERNEL32.@)
2424 */
2425 UINT WINAPI GetErrorMode( void )
2426 {
2427 return process_error_mode;
2428 }
2429
2430 /**********************************************************************
2431 * TlsAlloc [KERNEL32.@]
2432 *
2433 * Allocates a thread local storage index.
2434 *
2435 * RETURNS
2436 * Success: TLS index.
2437 * Failure: 0xFFFFFFFF
2438 */
2439 DWORD WINAPI TlsAlloc( void )
2440 {
2441 DWORD index;
2442 PEB * const peb = NtCurrentTeb()->Peb;
2443
2444 RtlAcquirePebLock();
2445 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2446 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2447 else
2448 {
2449 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2450 if (index != ~0U)
2451 {
2452 if (!NtCurrentTeb()->TlsExpansionSlots &&
2453 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2454 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2455 {
2456 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2457 index = ~0U;
2458 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2459 }
2460 else
2461 {
2462 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2463 index += TLS_MINIMUM_AVAILABLE;
2464 }
2465 }
2466 else SetLastError( ERROR_NO_MORE_ITEMS );
2467 }
2468 RtlReleasePebLock();
2469 return index;
2470 }
2471
2472
2473 /**********************************************************************
2474 * TlsFree [KERNEL32.@]
2475 *
2476 * Releases a thread local storage index, making it available for reuse.
2477 *
2478 * PARAMS
2479 * index [in] TLS index to free.
2480 *
2481 * RETURNS
2482 * Success: TRUE
2483 * Failure: FALSE
2484 */
2485 BOOL WINAPI TlsFree( DWORD index )
2486 {
2487 BOOL ret;
2488
2489 RtlAcquirePebLock();
2490 if (index >= TLS_MINIMUM_AVAILABLE)
2491 {
2492 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2493 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2494 }
2495 else
2496 {
2497 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2498 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2499 }
2500 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2501 else SetLastError( ERROR_INVALID_PARAMETER );
2502 RtlReleasePebLock();
2503 return TRUE;
2504 }
2505
2506
2507 /**********************************************************************
2508 * TlsGetValue [KERNEL32.@]
2509 *
2510 * Gets value in a thread's TLS slot.
2511 *
2512 * PARAMS
2513 * index [in] TLS index to retrieve value for.
2514 *
2515 * RETURNS
2516 * Success: Value stored in calling thread's TLS slot for index.
2517 * Failure: 0 and GetLastError() returns NO_ERROR.
2518 */
2519 LPVOID WINAPI TlsGetValue( DWORD index )
2520 {
2521 LPVOID ret;
2522
2523 if (index < TLS_MINIMUM_AVAILABLE)
2524 {
2525 ret = NtCurrentTeb()->TlsSlots[index];
2526 }
2527 else
2528 {
2529 index -= TLS_MINIMUM_AVAILABLE;
2530 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2531 {
2532 SetLastError( ERROR_INVALID_PARAMETER );
2533 return NULL;
2534 }
2535 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2536 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2537 }
2538 SetLastError( ERROR_SUCCESS );
2539 return ret;
2540 }
2541
2542
2543 /**********************************************************************
2544 * TlsSetValue [KERNEL32.@]
2545 *
2546 * Stores a value in the thread's TLS slot.
2547 *
2548 * PARAMS
2549 * index [in] TLS index to set value for.
2550 * value [in] Value to be stored.
2551 *
2552 * RETURNS
2553 * Success: TRUE
2554 * Failure: FALSE
2555 */
2556 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2557 {
2558 if (index < TLS_MINIMUM_AVAILABLE)
2559 {
2560 NtCurrentTeb()->TlsSlots[index] = value;
2561 }
2562 else
2563 {
2564 index -= TLS_MINIMUM_AVAILABLE;
2565 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2566 {
2567 SetLastError( ERROR_INVALID_PARAMETER );
2568 return FALSE;
2569 }
2570 if (!NtCurrentTeb()->TlsExpansionSlots &&
2571 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2572 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2573 {
2574 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2575 return FALSE;
2576 }
2577 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2578 }
2579 return TRUE;
2580 }
2581
2582
2583 /***********************************************************************
2584 * GetProcessFlags (KERNEL32.@)
2585 */
2586 DWORD WINAPI GetProcessFlags( DWORD processid )
2587 {
2588 IMAGE_NT_HEADERS *nt;
2589 DWORD flags = 0;
2590
2591 if (processid && processid != GetCurrentProcessId()) return 0;
2592
2593 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2594 {
2595 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2596 flags |= PDB32_CONSOLE_PROC;
2597 }
2598 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2599 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2600 return flags;
2601 }
2602
2603
2604 /***********************************************************************
2605 * GetProcessDword (KERNEL32.18)
2606 */
2607 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2608 {
2609 FIXME( "(%d, %d): not supported\n", dwProcessID, offset );
2610 return 0;
2611 }
2612
2613
2614 /*********************************************************************
2615 * OpenProcess (KERNEL32.@)
2616 *
2617 * Opens a handle to a process.
2618 *
2619 * PARAMS
2620 * access [I] Desired access rights assigned to the returned handle.
2621 * inherit [I] Determines whether or not child processes will inherit the handle.
2622 * id [I] Process identifier of the process to get a handle to.
2623 *
2624 * RETURNS
2625 * Success: Valid handle to the specified process.
2626 * Failure: NULL, check GetLastError().
2627 */
2628 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2629 {
2630 NTSTATUS status;
2631 HANDLE handle;
2632 OBJECT_ATTRIBUTES attr;
2633 CLIENT_ID cid;
2634
2635 cid.UniqueProcess = ULongToHandle(id);
2636 cid.UniqueThread = 0; /* FIXME ? */
2637
2638 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2639 attr.RootDirectory = NULL;
2640 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2641 attr.SecurityDescriptor = NULL;
2642 attr.SecurityQualityOfService = NULL;
2643 attr.ObjectName = NULL;
2644
2645 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2646
2647 status = NtOpenProcess(&handle, access, &attr, &cid);
2648 if (status != STATUS_SUCCESS)
2649 {
2650 SetLastError( RtlNtStatusToDosError(status) );
2651 return NULL;
2652 }
2653 return handle;
2654 }
2655
2656
2657 /*********************************************************************
2658 * GetProcessId (KERNEL32.@)
2659 *
2660 * Gets the a unique identifier of a process.
2661 *
2662 * PARAMS
2663 * hProcess [I] Handle to the process.
2664 *
2665 * RETURNS
2666 * Success: TRUE.
2667 * Failure: FALSE, check GetLastError().
2668 *
2669 * NOTES
2670 *
2671 * The identifier is unique only on the machine and only until the process
2672 * exits (including system shutdown).
2673 */
2674 DWORD WINAPI GetProcessId( HANDLE hProcess )
2675 {
2676 NTSTATUS status;
2677 PROCESS_BASIC_INFORMATION pbi;
2678
2679 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2680 sizeof(pbi), NULL);
2681 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2682 SetLastError( RtlNtStatusToDosError(status) );
2683 return 0;
2684 }
2685
2686
2687 /*********************************************************************
2688 * CloseHandle (KERNEL32.@)
2689 *
2690 * Closes a handle.
2691 *
2692 * PARAMS
2693 * handle [I] Handle to close.
2694 *
2695 * RETURNS
2696 * Success: TRUE.
2697 * Failure: FALSE, check GetLastError().
2698 */
2699 BOOL WINAPI CloseHandle( HANDLE handle )
2700 {
2701 NTSTATUS status;
2702
2703 /* stdio handles need special treatment */
2704 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2705 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2706 (handle == (HANDLE)STD_ERROR_HANDLE))
2707 handle = GetStdHandle( HandleToULong(handle) );
2708
2709 if (is_console_handle(handle))
2710 return CloseConsoleHandle(handle);
2711
2712 status = NtClose( handle );
2713 if (status) SetLastError( RtlNtStatusToDosError(status) );
2714 return !status;
2715 }
2716
2717
2718 /*********************************************************************
2719 * GetHandleInformation (KERNEL32.@)
2720 */
2721 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2722 {
2723 OBJECT_DATA_INFORMATION info;
2724 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2725
2726 if (status) SetLastError( RtlNtStatusToDosError(status) );
2727 else if (flags)
2728 {
2729 *flags = 0;
2730 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2731 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2732 }
2733 return !status;
2734 }
2735
2736
2737 /*********************************************************************
2738 * SetHandleInformation (KERNEL32.@)
2739 */
2740 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2741 {
2742 OBJECT_DATA_INFORMATION info;
2743 NTSTATUS status;
2744
2745 /* if not setting both fields, retrieve current value first */
2746 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2747 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2748 {
2749 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2750 {
2751 SetLastError( RtlNtStatusToDosError(status) );
2752 return FALSE;
2753 }
2754 }
2755 if (mask & HANDLE_FLAG_INHERIT)
2756 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2757 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2758 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2759
2760 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2761 if (status) SetLastError( RtlNtStatusToDosError(status) );
2762 return !status;
2763 }
2764
2765
2766 /*********************************************************************
2767 * DuplicateHandle (KERNEL32.@)
2768 */
2769 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2770 HANDLE dest_process, HANDLE *dest,
2771 DWORD access, BOOL inherit, DWORD options )
2772 {
2773 NTSTATUS status;
2774
2775 if (is_console_handle(source))
2776 {
2777 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2778 if (source_process != dest_process ||
2779 source_process != GetCurrentProcess())
2780 {
2781 SetLastError(ERROR_INVALID_PARAMETER);
2782 return FALSE;
2783 }
2784 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2785 return (*dest != INVALID_HANDLE_VALUE);
2786 }
2787 status = NtDuplicateObject( source_process, source, dest_process, dest,
2788 access, inherit ? OBJ_INHERIT : 0, options );
2789 if (status) SetLastError( RtlNtStatusToDosError(status) );
2790 return !status;
2791 }
2792
2793
2794 /***********************************************************************
2795 * ConvertToGlobalHandle (KERNEL32.@)
2796 */
2797 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2798 {
2799 HANDLE ret = INVALID_HANDLE_VALUE;
2800 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2801 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2802 return ret;
2803 }
2804
2805
2806 /***********************************************************************
2807 * SetHandleContext (KERNEL32.@)
2808 */
2809 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2810 {
2811 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2812 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2813 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2814 return FALSE;
2815 }
2816
2817
2818 /***********************************************************************
2819 * GetHandleContext (KERNEL32.@)
2820 */
2821 DWORD WINAPI GetHandleContext(HANDLE hnd)
2822 {
2823 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2824 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2825 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2826 return 0;
2827 }
2828
2829
2830 /***********************************************************************
2831 * CreateSocketHandle (KERNEL32.@)
2832 */
2833 HANDLE WINAPI CreateSocketHandle(void)
2834 {
2835 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2836 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2837 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2838 return INVALID_HANDLE_VALUE;
2839 }
2840
2841
2842 /***********************************************************************
2843 * SetPriorityClass (KERNEL32.@)
2844 */
2845 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2846 {
2847 NTSTATUS status;
2848 PROCESS_PRIORITY_CLASS ppc;
2849
2850 ppc.Foreground = FALSE;
2851 switch (priorityclass)
2852 {
2853 case IDLE_PRIORITY_CLASS:
2854 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2855 case BELOW_NORMAL_PRIORITY_CLASS:
2856 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2857 case NORMAL_PRIORITY_CLASS:
2858 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2859 case ABOVE_NORMAL_PRIORITY_CLASS:
2860 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2861 case HIGH_PRIORITY_CLASS:
2862 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2863 case REALTIME_PRIORITY_CLASS:
2864 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2865 default:
2866 SetLastError(ERROR_INVALID_PARAMETER);
2867 return FALSE;
2868 }
2869
2870 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2871 &ppc, sizeof(ppc));
2872
2873 if (status != STATUS_SUCCESS)
2874 {
2875 SetLastError( RtlNtStatusToDosError(status) );
2876 return FALSE;
2877 }
2878 return TRUE;
2879 }
2880
2881
2882 /***********************************************************************
2883 * GetPriorityClass (KERNEL32.@)
2884 */
2885 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2886 {
2887 NTSTATUS status;
2888 PROCESS_BASIC_INFORMATION pbi;
2889
2890 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2891 sizeof(pbi), NULL);
2892 if (status != STATUS_SUCCESS)
2893 {
2894 SetLastError( RtlNtStatusToDosError(status) );
2895 return 0;
2896 }
2897 switch (pbi.BasePriority)
2898 {
2899 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2900 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2901 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2902 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2903 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2904 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2905 }
2906 SetLastError( ERROR_INVALID_PARAMETER );
2907 return 0;
2908 }
2909
2910
2911 /***********************************************************************
2912 * SetProcessAffinityMask (KERNEL32.@)
2913 */
2914 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2915 {
2916 NTSTATUS status;
2917
2918 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2919 &affmask, sizeof(DWORD_PTR));
2920 if (status)
2921 {
2922 SetLastError( RtlNtStatusToDosError(status) );
2923 return FALSE;
2924 }
2925 return TRUE;
2926 }
2927
2928
2929 /**********************************************************************
2930 * GetProcessAffinityMask (KERNEL32.@)
2931 */
2932 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2933 PDWORD_PTR lpProcessAffinityMask,
2934 PDWORD_PTR lpSystemAffinityMask )
2935 {
2936 PROCESS_BASIC_INFORMATION pbi;
2937 NTSTATUS status;
2938
2939 status = NtQueryInformationProcess(hProcess,
2940 ProcessBasicInformation,
2941 &pbi, sizeof(pbi), NULL);
2942 if (status)
2943 {
2944 SetLastError( RtlNtStatusToDosError(status) );
2945 return FALSE;
2946 }
2947 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2948 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
2949 return TRUE;
2950 }
2951
2952
2953 /***********************************************************************
2954 * GetProcessVersion (KERNEL32.@)
2955 */
2956 DWORD WINAPI GetProcessVersion( DWORD pid )
2957 {
2958 HANDLE process;
2959 NTSTATUS status;
2960 PROCESS_BASIC_INFORMATION pbi;
2961 SIZE_T count;
2962 PEB peb;
2963 IMAGE_DOS_HEADER dos;
2964 IMAGE_NT_HEADERS nt;
2965 DWORD ver = 0;
2966
2967 if (!pid || pid == GetCurrentProcessId())
2968 {
2969 IMAGE_NT_HEADERS *nt;
2970
2971 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2972 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2973 nt->OptionalHeader.MinorSubsystemVersion);
2974 return 0;
2975 }
2976
2977 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
2978 if (!process) return 0;
2979
2980 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
2981 if (status) goto err;
2982
2983 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
2984 if (status || count != sizeof(peb)) goto err;
2985
2986 memset(&dos, 0, sizeof(dos));
2987 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
2988 if (status || count != sizeof(dos)) goto err;
2989 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
2990
2991 memset(&nt, 0, sizeof(nt));
2992 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
2993 if (status || count != sizeof(nt)) goto err;
2994 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
2995
2996 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
2997
2998 err:
2999 CloseHandle(process);
3000
3001 if (status != STATUS_SUCCESS)
3002 SetLastError(RtlNtStatusToDosError(status));
3003
3004 return ver;
3005 }
3006
3007
3008 /***********************************************************************
3009 * SetProcessWorkingSetSize [KERNEL32.@]
3010 * Sets the min/max working set sizes for a specified process.
3011 *
3012 * PARAMS
3013 * hProcess [I] Handle to the process of interest
3014 * minset [I] Specifies minimum working set size
3015 * maxset [I] Specifies maximum working set size
3016 *
3017 * RETURNS
3018 * Success: TRUE
3019 * Failure: FALSE
3020 */
3021 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3022 SIZE_T maxset)
3023 {
3024 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3025 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3026 /* Trim the working set to zero */
3027 /* Swap the process out of physical RAM */
3028 }
3029 return TRUE;
3030 }
3031
3032 /***********************************************************************
3033 * GetProcessWorkingSetSize (KERNEL32.@)
3034 */
3035 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3036 PSIZE_T maxset)
3037 {
3038 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3039 /* 32 MB working set size */
3040 if (minset) *minset = 32*1024*1024;
3041 if (maxset) *maxset = 32*1024*1024;
3042 return TRUE;
3043 }
3044
3045
3046 /***********************************************************************
3047 * SetProcessShutdownParameters (KERNEL32.@)
3048 */
3049 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3050 {
3051 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3052 shutdown_flags = flags;
3053 shutdown_priority = level;
3054 return TRUE;
3055 }
3056
3057
3058 /***********************************************************************
3059 * GetProcessShutdownParameters (KERNEL32.@)
3060 *
3061 */
3062 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3063 {
3064 *lpdwLevel = shutdown_priority;
3065 *lpdwFlags = shutdown_flags;
3066 return TRUE;
3067 }
3068
3069
3070 /***********************************************************************
3071 * GetProcessPriorityBoost (KERNEL32.@)
3072 */
3073 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3074 {
3075 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3076
3077 /* Report that no boost is present.. */
3078 *pDisablePriorityBoost = FALSE;
3079
3080 return TRUE;
3081 }
3082
3083 /***********************************************************************
3084 * SetProcessPriorityBoost (KERNEL32.@)
3085 */
3086 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3087 {
3088 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3089 /* Say we can do it. I doubt the program will notice that we don't. */
3090 return TRUE;
3091 }
3092
3093
3094 /***********************************************************************
3095 * ReadProcessMemory (KERNEL32.@)
3096 */
3097 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3098 SIZE_T *bytes_read )
3099 {
3100 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3101 if (status) SetLastError( RtlNtStatusToDosError(status) );
3102 return !status;
3103 }
3104
3105
3106 /***********************************************************************
3107 * WriteProcessMemory (KERNEL32.@)
3108 */
3109 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3110 SIZE_T *bytes_written )
3111 {
3112 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3113 if (status) SetLastError( RtlNtStatusToDosError(status) );
3114 return !status;
3115 }
3116
3117
3118 /****************************************************************************
3119 * FlushInstructionCache (KERNEL32.@)
3120 */
3121 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3122 {
3123 NTSTATUS status;
3124 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3125 if (status) SetLastError( RtlNtStatusToDosError(status) );
3126 return !status;
3127 }
3128
3129
3130 /******************************************************************
3131 * GetProcessIoCounters (KERNEL32.@)
3132 */
3133 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3134 {
3135 NTSTATUS status;
3136
3137 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3138 ioc, sizeof(*ioc), NULL);
3139 if (status) SetLastError( RtlNtStatusToDosError(status) );
3140 return !status;
3141 }
3142
3143 /******************************************************************
3144 * GetProcessHandleCount (KERNEL32.@)
3145 */
3146 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3147 {
3148 NTSTATUS status;
3149
3150 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3151 cnt, sizeof(*cnt), NULL);
3152 if (status) SetLastError( RtlNtStatusToDosError(status) );
3153 return !status;
3154 }
3155
3156 /******************************************************************
3157 * QueryFullProcessImageNameA (KERNEL32.@)
3158 */
3159 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3160 {
3161 BOOL retval;
3162 DWORD pdwSizeW = *pdwSize;
3163 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3164
3165 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3166
3167 if(retval)
3168 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3169 lpExeName, *pdwSize, NULL, NULL));
3170 if(retval)
3171 *pdwSize = strlen(lpExeName);
3172
3173 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3174 return retval;
3175 }
3176
3177 /******************************************************************
3178 * QueryFullProcessImageNameW (KERNEL32.@)
3179 */
3180 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3181 {
3182 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3183 UNICODE_STRING *dynamic_buffer = NULL;
3184 UNICODE_STRING nt_path;
3185 UNICODE_STRING *result = NULL;
3186 NTSTATUS status;
3187 DWORD needed;
3188
3189 RtlInitUnicodeStringEx(&nt_path, NULL);
3190 /* FIXME: On Windows, ProcessImageFileName return an NT path. We rely that it being a DOS path,
3191 * as this is on Wine. */
3192 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3193 sizeof(buffer) - sizeof(WCHAR), &needed);
3194 if (status == STATUS_INFO_LENGTH_MISMATCH)
3195 {
3196 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3197 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3198 result = dynamic_buffer;
3199 }
3200 else
3201 result = (PUNICODE_STRING)buffer;
3202
3203 if (status) goto cleanup;
3204
3205 if (dwFlags & PROCESS_NAME_NATIVE)
3206 {
3207 result->Buffer[result->Length / sizeof(WCHAR)] = 0;
3208 if (!RtlDosPathNameToNtPathName_U(result->Buffer, &nt_path, NULL, NULL))
3209 {
3210 status = STATUS_OBJECT_PATH_NOT_FOUND;
3211 goto cleanup;
3212 }
3213 result = &nt_path;
3214 }
3215
3216 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3217 {
3218 status = STATUS_BUFFER_TOO_SMALL;
3219 goto cleanup;
3220 }
3221
3222 *pdwSize = result->Length/sizeof(WCHAR);
3223 memcpy( lpExeName, result->Buffer, result->Length );
3224 lpExeName[*pdwSize] = 0;
3225
3226 cleanup:
3227 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3228 RtlFreeUnicodeString(&nt_path);
3229 if (status) SetLastError( RtlNtStatusToDosError(status) );
3230 return !status;
3231 }
3232
3233 /***********************************************************************
3234 * ProcessIdToSessionId (KERNEL32.@)
3235 * This function is available on Terminal Server 4SP4 and Windows 2000
3236 */
3237 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3238 {
3239 /* According to MSDN, if the calling process is not in a terminal
3240 * services environment, then the sessionid returned is zero.
3241 */
3242 *sessionid_ptr = 0;
3243 return TRUE;
3244 }
3245
3246
3247 /***********************************************************************
3248 * RegisterServiceProcess (KERNEL32.@)
3249 *
3250 * A service process calls this function to ensure that it continues to run
3251 * even after a user logged off.
3252 */
3253 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3254 {
3255 /* I don't think that Wine needs to do anything in this function */
3256 return 1; /* success */
3257 }
3258
3259
3260 /**********************************************************************
3261 * IsWow64Process (KERNEL32.@)
3262 */
3263 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3264 {
3265 ULONG pbi;
3266 NTSTATUS status;
3267
3268 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3269
3270 if (status != STATUS_SUCCESS)
3271 {
3272 SetLastError( RtlNtStatusToDosError( status ) );
3273 return FALSE;
3274 }
3275 *Wow64Process = (pbi != 0);
3276 return TRUE;
3277 }
3278
3279
3280 /***********************************************************************
3281 * GetCurrentProcess (KERNEL32.@)
3282 *
3283 * Get a handle to the current process.
3284 *
3285 * PARAMS
3286 * None.
3287 *
3288 * RETURNS
3289 * A handle representing the current process.
3290 */
3291 #undef GetCurrentProcess
3292 HANDLE WINAPI GetCurrentProcess(void)
3293 {
3294 return (HANDLE)~(ULONG_PTR)0;
3295 }
3296
3297 /***********************************************************************
3298 * CmdBatNotification (KERNEL32.@)
3299 *
3300 * Notifies the system that a batch file has started or finished.
3301 *
3302 * PARAMS
3303 * bBatchRunning [I] TRUE if a batch file has started or
3304 * FALSE if a batch file has finished executing.
3305 *
3306 * RETURNS
3307 * Unknown.
3308 */
3309 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3310 {
3311 FIXME("%d\n", bBatchRunning);
3312 return FALSE;
3313 }
3314
3315
3316 /***********************************************************************
3317 * RegisterApplicationRestart (KERNEL32.@)
3318 */
3319 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3320 {
3321 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3322
3323 return S_OK;
3324 }
3325
3326 /**********************************************************************
3327 * WTSGetActiveConsoleSessionId (KERNEL32.@)
3328 */
3329 DWORD WINAPI WTSGetActiveConsoleSessionId(void)
3330 {
3331 FIXME("stub\n");
3332 return 0;
3333 }
useful hacks and other patches not (yet) suitable for mainline