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dplayx: Code to forward player creation
[wine/gsoc_dplay.git] / dlls / kernel32 / process.c
blobbf9bab4ac5216c87b548acffca4eed669f5dce71
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 DWORD process_dword;
78 static BOOL is_wow64;
79
80 HMODULE kernel32_handle = 0;
81
82 const WCHAR *DIR_Windows = NULL;
83 const WCHAR *DIR_System = NULL;
84 const WCHAR *DIR_SysWow64 = NULL;
85
86 /* Process flags */
87 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
88 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
89 #define PDB32_DOS_PROC 0x0010 /* Dos process */
90 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
91 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
92 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
93
94 static const WCHAR comW[] = {'.','c','o','m',0};
95 static const WCHAR batW[] = {'.','b','a','t',0};
96 static const WCHAR cmdW[] = {'.','c','m','d',0};
97 static const WCHAR pifW[] = {'.','p','i','f',0};
98 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
99
100 static void exec_process( LPCWSTR name );
101
102 extern void SHELL_LoadRegistry(void);
103
104
105 /***********************************************************************
106 * contains_path
107 */
108 static inline int contains_path( LPCWSTR name )
109 {
110 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
111 }
112
113
114 /***********************************************************************
115 * is_special_env_var
116 *
117 * Check if an environment variable needs to be handled specially when
118 * passed through the Unix environment (i.e. prefixed with "WINE").
119 */
120 static inline int is_special_env_var( const char *var )
121 {
122 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
123 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
124 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
125 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
126 }
127
128
129 /***************************************************************************
130 * get_builtin_path
131 *
132 * Get the path of a builtin module when the native file does not exist.
133 */
134 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
135 {
136 WCHAR *file_part;
137 UINT len = strlenW( DIR_System );
138
139 if (contains_path( libname ))
140 {
141 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
142 filename, &file_part ) > size * sizeof(WCHAR))
143 return FALSE; /* too long */
144
145 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
146 return FALSE;
147 while (filename[len] == '\\') len++;
148 if (filename + len != file_part) return FALSE;
149 }
150 else
151 {
152 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
153 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
154 file_part = filename + len;
155 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
156 strcpyW( file_part, libname );
157 }
158 if (ext && !strchrW( file_part, '.' ))
159 {
160 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
161 return FALSE; /* too long */
162 strcatW( file_part, ext );
163 }
164 return TRUE;
165 }
166
167
168 /***********************************************************************
169 * open_builtin_exe_file
170 *
171 * Open an exe file for a builtin exe.
172 */
173 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
174 int test_only, int *file_exists )
175 {
176 char exename[MAX_PATH];
177 WCHAR *p;
178 UINT i, len;
179
180 *file_exists = 0;
181 if ((p = strrchrW( name, '/' ))) name = p + 1;
182 if ((p = strrchrW( name, '\\' ))) name = p + 1;
183
184 /* we don't want to depend on the current codepage here */
185 len = strlenW( name ) + 1;
186 if (len >= sizeof(exename)) return NULL;
187 for (i = 0; i < len; i++)
188 {
189 if (name[i] > 127) return NULL;
190 exename[i] = (char)name[i];
191 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
192 }
193 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
194 }
195
196
197 /***********************************************************************
198 * open_exe_file
199 *
200 * Open a specific exe file, taking load order into account.
201 * Returns the file handle or 0 for a builtin exe.
202 */
203 static HANDLE open_exe_file( const WCHAR *name )
204 {
205 HANDLE handle;
206
207 TRACE("looking for %s\n", debugstr_w(name) );
208
209 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
210 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
211 {
212 WCHAR buffer[MAX_PATH];
213 /* file doesn't exist, check for builtin */
214 if (contains_path( name ) && get_builtin_path( name, NULL, buffer, sizeof(buffer) ))
215 handle = 0;
216 }
217 return handle;
218 }
219
220
221 /***********************************************************************
222 * find_exe_file
223 *
224 * Open an exe file, and return the full name and file handle.
225 * Returns FALSE if file could not be found.
226 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
227 * If file is a builtin exe, returns TRUE and sets handle to 0.
228 */
229 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
230 {
231 static const WCHAR exeW[] = {'.','e','x','e',0};
232 int file_exists;
233
234 TRACE("looking for %s\n", debugstr_w(name) );
235
236 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
237 !get_builtin_path( name, exeW, buffer, buflen ))
238 {
239 /* no builtin found, try native without extension in case it is a Unix app */
240
241 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
242 {
243 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
244 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
245 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
246 return TRUE;
247 }
248 return FALSE;
249 }
250
251 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
252 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
253 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
254 return TRUE;
255
256 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
257 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
258 if (file_exists)
259 {
260 *handle = 0;
261 return TRUE;
262 }
263
264 return FALSE;
265 }
266
267
268 /***********************************************************************
269 * build_initial_environment
270 *
271 * Build the Win32 environment from the Unix environment
272 */
273 static BOOL build_initial_environment(void)
274 {
275 SIZE_T size = 1;
276 char **e;
277 WCHAR *p, *endptr;
278 void *ptr;
279 char **env = __wine_get_main_environment();
280
281 /* Compute the total size of the Unix environment */
282 for (e = env; *e; e++)
283 {
284 if (is_special_env_var( *e )) continue;
285 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
286 }
287 size *= sizeof(WCHAR);
288
289 /* Now allocate the environment */
290 ptr = NULL;
291 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
292 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
293 return FALSE;
294
295 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
296 endptr = p + size / sizeof(WCHAR);
297
298 /* And fill it with the Unix environment */
299 for (e = env; *e; e++)
300 {
301 char *str = *e;
302
303 /* skip Unix special variables and use the Wine variants instead */
304 if (!strncmp( str, "WINE", 4 ))
305 {
306 if (is_special_env_var( str + 4 )) str += 4;
307 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
308 }
309 else if (is_special_env_var( str )) continue; /* skip it */
310
311 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
312 p += strlenW(p) + 1;
313 }
314 *p = 0;
315 return TRUE;
316 }
317
318
319 /***********************************************************************
320 * set_registry_variables
321 *
322 * Set environment variables by enumerating the values of a key;
323 * helper for set_registry_environment().
324 * Note that Windows happily truncates the value if it's too big.
325 */
326 static void set_registry_variables( HANDLE hkey, ULONG type )
327 {
328 UNICODE_STRING env_name, env_value;
329 NTSTATUS status;
330 DWORD size;
331 int index;
332 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
333 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
334
335 for (index = 0; ; index++)
336 {
337 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
338 buffer, sizeof(buffer), &size );
339 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
340 break;
341 if (info->Type != type)
342 continue;
343 env_name.Buffer = info->Name;
344 env_name.Length = env_name.MaximumLength = info->NameLength;
345 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
346 env_value.Length = env_value.MaximumLength = info->DataLength;
347 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
348 env_value.Length -= sizeof(WCHAR); /* don't count terminating null if any */
349 if (info->Type == REG_EXPAND_SZ)
350 {
351 WCHAR buf_expanded[1024];
352 UNICODE_STRING env_expanded;
353 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
354 env_expanded.Buffer=buf_expanded;
355 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
356 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
357 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
358 }
359 else
360 {
361 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
362 }
363 }
364 }
365
366
367 /***********************************************************************
368 * set_registry_environment
369 *
370 * Set the environment variables specified in the registry.
371 *
372 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
373 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
374 * on the order in which the variables are processed. But on Windows it
375 * does not really matter since they only use %SystemDrive% and
376 * %SystemRoot% which are predefined. But Wine defines these in the
377 * registry, so we need two passes.
378 */
379 static BOOL set_registry_environment(void)
380 {
381 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
382 'S','y','s','t','e','m','\\',
383 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
384 'C','o','n','t','r','o','l','\\',
385 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
386 'E','n','v','i','r','o','n','m','e','n','t',0};
387 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
388
389 OBJECT_ATTRIBUTES attr;
390 UNICODE_STRING nameW;
391 HANDLE hkey;
392 BOOL ret = FALSE;
393
394 attr.Length = sizeof(attr);
395 attr.RootDirectory = 0;
396 attr.ObjectName = &nameW;
397 attr.Attributes = 0;
398 attr.SecurityDescriptor = NULL;
399 attr.SecurityQualityOfService = NULL;
400
401 /* first the system environment variables */
402 RtlInitUnicodeString( &nameW, env_keyW );
403 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
404 {
405 set_registry_variables( hkey, REG_SZ );
406 set_registry_variables( hkey, REG_EXPAND_SZ );
407 NtClose( hkey );
408 ret = TRUE;
409 }
410
411 /* then the ones for the current user */
412 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return ret;
413 RtlInitUnicodeString( &nameW, envW );
414 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
415 {
416 set_registry_variables( hkey, REG_SZ );
417 set_registry_variables( hkey, REG_EXPAND_SZ );
418 NtClose( hkey );
419 }
420 NtClose( attr.RootDirectory );
421 return ret;
422 }
423
424
425 /***********************************************************************
426 * get_reg_value
427 */
428 static WCHAR *get_reg_value( HKEY hkey, const WCHAR *name )
429 {
430 char buffer[1024 * sizeof(WCHAR) + sizeof(KEY_VALUE_PARTIAL_INFORMATION)];
431 KEY_VALUE_PARTIAL_INFORMATION *info = (KEY_VALUE_PARTIAL_INFORMATION *)buffer;
432 DWORD len, size = sizeof(buffer);
433 WCHAR *ret = NULL;
434 UNICODE_STRING nameW;
435
436 RtlInitUnicodeString( &nameW, name );
437 if (NtQueryValueKey( hkey, &nameW, KeyValuePartialInformation, buffer, size, &size ))
438 return NULL;
439
440 if (size <= FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) return NULL;
441 len = (size - FIELD_OFFSET( KEY_VALUE_PARTIAL_INFORMATION, Data )) / sizeof(WCHAR);
442
443 if (info->Type == REG_EXPAND_SZ)
444 {
445 UNICODE_STRING value, expanded;
446
447 value.MaximumLength = len * sizeof(WCHAR);
448 value.Buffer = (WCHAR *)info->Data;
449 if (!value.Buffer[len - 1]) len--; /* don't count terminating null if any */
450 value.Length = len * sizeof(WCHAR);
451 expanded.Length = expanded.MaximumLength = 1024 * sizeof(WCHAR);
452 if (!(expanded.Buffer = HeapAlloc( GetProcessHeap(), 0, expanded.MaximumLength ))) return NULL;
453 if (!RtlExpandEnvironmentStrings_U( NULL, &value, &expanded, NULL )) ret = expanded.Buffer;
454 else RtlFreeUnicodeString( &expanded );
455 }
456 else if (info->Type == REG_SZ)
457 {
458 if ((ret = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) )))
459 {
460 memcpy( ret, info->Data, len * sizeof(WCHAR) );
461 ret[len] = 0;
462 }
463 }
464 return ret;
465 }
466
467
468 /***********************************************************************
469 * set_additional_environment
470 *
471 * Set some additional environment variables not specified in the registry.
472 */
473 static void set_additional_environment(void)
474 {
475 static const WCHAR profile_keyW[] = {'M','a','c','h','i','n','e','\\',
476 'S','o','f','t','w','a','r','e','\\',
477 'M','i','c','r','o','s','o','f','t','\\',
478 'W','i','n','d','o','w','s',' ','N','T','\\',
479 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\',
480 'P','r','o','f','i','l','e','L','i','s','t',0};
481 static const WCHAR profiles_valueW[] = {'P','r','o','f','i','l','e','s','D','i','r','e','c','t','o','r','y',0};
482 static const WCHAR all_users_valueW[] = {'A','l','l','U','s','e','r','s','P','r','o','f','i','l','e','\0'};
483 static const WCHAR usernameW[] = {'U','S','E','R','N','A','M','E',0};
484 static const WCHAR userprofileW[] = {'U','S','E','R','P','R','O','F','I','L','E',0};
485 static const WCHAR allusersW[] = {'A','L','L','U','S','E','R','S','P','R','O','F','I','L','E',0};
486 OBJECT_ATTRIBUTES attr;
487 UNICODE_STRING nameW;
488 WCHAR *user_name = NULL, *profile_dir = NULL, *all_users_dir = NULL;
489 HANDLE hkey;
490 const char *name = wine_get_user_name();
491 DWORD len;
492
493 /* set the USERNAME variable */
494
495 len = MultiByteToWideChar( CP_UNIXCP, 0, name, -1, NULL, 0 );
496 if (len)
497 {
498 user_name = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
499 MultiByteToWideChar( CP_UNIXCP, 0, name, -1, user_name, len );
500 SetEnvironmentVariableW( usernameW, user_name );
501 }
502 else WARN( "user name %s not convertible.\n", debugstr_a(name) );
503
504 /* set the USERPROFILE and ALLUSERSPROFILE variables */
505
506 attr.Length = sizeof(attr);
507 attr.RootDirectory = 0;
508 attr.ObjectName = &nameW;
509 attr.Attributes = 0;
510 attr.SecurityDescriptor = NULL;
511 attr.SecurityQualityOfService = NULL;
512 RtlInitUnicodeString( &nameW, profile_keyW );
513 if (!NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ))
514 {
515 profile_dir = get_reg_value( hkey, profiles_valueW );
516 all_users_dir = get_reg_value( hkey, all_users_valueW );
517 NtClose( hkey );
518 }
519
520 if (profile_dir)
521 {
522 WCHAR *value, *p;
523
524 if (all_users_dir) len = max( len, strlenW(all_users_dir) + 1 );
525 len += strlenW(profile_dir) + 1;
526 value = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
527 strcpyW( value, profile_dir );
528 p = value + strlenW(value);
529 if (p > value && p[-1] != '\\') *p++ = '\\';
530 if (user_name) {
531 strcpyW( p, user_name );
532 SetEnvironmentVariableW( userprofileW, value );
533 }
534 if (all_users_dir)
535 {
536 strcpyW( p, all_users_dir );
537 SetEnvironmentVariableW( allusersW, value );
538 }
539 HeapFree( GetProcessHeap(), 0, value );
540 }
541
542 HeapFree( GetProcessHeap(), 0, all_users_dir );
543 HeapFree( GetProcessHeap(), 0, profile_dir );
544 HeapFree( GetProcessHeap(), 0, user_name );
545 }
546
547 /***********************************************************************
548 * set_library_wargv
549 *
550 * Set the Wine library Unicode argv global variables.
551 */
552 static void set_library_wargv( char **argv )
553 {
554 int argc;
555 char *q;
556 WCHAR *p;
557 WCHAR **wargv;
558 DWORD total = 0;
559
560 for (argc = 0; argv[argc]; argc++)
561 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
562
563 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
564 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
565 p = (WCHAR *)(wargv + argc + 1);
566 for (argc = 0; argv[argc]; argc++)
567 {
568 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
569 wargv[argc] = p;
570 p += reslen;
571 total -= reslen;
572 }
573 wargv[argc] = NULL;
574
575 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
576
577 for (argc = 0; wargv[argc]; argc++)
578 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
579
580 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
581 q = (char *)(argv + argc + 1);
582 for (argc = 0; wargv[argc]; argc++)
583 {
584 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
585 argv[argc] = q;
586 q += reslen;
587 total -= reslen;
588 }
589 argv[argc] = NULL;
590
591 __wine_main_argc = argc;
592 __wine_main_argv = argv;
593 __wine_main_wargv = wargv;
594 }
595
596
597 /***********************************************************************
598 * update_library_argv0
599 *
600 * Update the argv[0] global variable with the binary we have found.
601 */
602 static void update_library_argv0( const WCHAR *argv0 )
603 {
604 DWORD len = strlenW( argv0 );
605
606 if (len > strlenW( __wine_main_wargv[0] ))
607 {
608 __wine_main_wargv[0] = RtlAllocateHeap( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) );
609 }
610 strcpyW( __wine_main_wargv[0], argv0 );
611
612 len = WideCharToMultiByte( CP_ACP, 0, argv0, -1, NULL, 0, NULL, NULL );
613 if (len > strlen( __wine_main_argv[0] ) + 1)
614 {
615 __wine_main_argv[0] = RtlAllocateHeap( GetProcessHeap(), 0, len );
616 }
617 WideCharToMultiByte( CP_ACP, 0, argv0, -1, __wine_main_argv[0], len, NULL, NULL );
618 }
619
620
621 /***********************************************************************
622 * build_command_line
623 *
624 * Build the command line of a process from the argv array.
625 *
626 * Note that it does NOT necessarily include the file name.
627 * Sometimes we don't even have any command line options at all.
628 *
629 * We must quote and escape characters so that the argv array can be rebuilt
630 * from the command line:
631 * - spaces and tabs must be quoted
632 * 'a b' -> '"a b"'
633 * - quotes must be escaped
634 * '"' -> '\"'
635 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
636 * resulting in an odd number of '\' followed by a '"'
637 * '\"' -> '\\\"'
638 * '\\"' -> '\\\\\"'
639 * - '\'s that are not followed by a '"' can be left as is
640 * 'a\b' == 'a\b'
641 * 'a\\b' == 'a\\b'
642 */
643 static BOOL build_command_line( WCHAR **argv )
644 {
645 int len;
646 WCHAR **arg;
647 LPWSTR p;
648 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
649
650 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
651
652 len = 0;
653 for (arg = argv; *arg; arg++)
654 {
655 int has_space,bcount;
656 WCHAR* a;
657
658 has_space=0;
659 bcount=0;
660 a=*arg;
661 if( !*a ) has_space=1;
662 while (*a!='\0') {
663 if (*a=='\\') {
664 bcount++;
665 } else {
666 if (*a==' ' || *a=='\t') {
667 has_space=1;
668 } else if (*a=='"') {
669 /* doubling of '\' preceding a '"',
670 * plus escaping of said '"'
671 */
672 len+=2*bcount+1;
673 }
674 bcount=0;
675 }
676 a++;
677 }
678 len+=(a-*arg)+1 /* for the separating space */;
679 if (has_space)
680 len+=2; /* for the quotes */
681 }
682
683 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
684 return FALSE;
685
686 p = rupp->CommandLine.Buffer;
687 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
688 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
689 for (arg = argv; *arg; arg++)
690 {
691 int has_space,has_quote;
692 WCHAR* a;
693
694 /* Check for quotes and spaces in this argument */
695 has_space=has_quote=0;
696 a=*arg;
697 if( !*a ) has_space=1;
698 while (*a!='\0') {
699 if (*a==' ' || *a=='\t') {
700 has_space=1;
701 if (has_quote)
702 break;
703 } else if (*a=='"') {
704 has_quote=1;
705 if (has_space)
706 break;
707 }
708 a++;
709 }
710
711 /* Now transfer it to the command line */
712 if (has_space)
713 *p++='"';
714 if (has_quote) {
715 int bcount;
716 WCHAR* a;
717
718 bcount=0;
719 a=*arg;
720 while (*a!='\0') {
721 if (*a=='\\') {
722 *p++=*a;
723 bcount++;
724 } else {
725 if (*a=='"') {
726 int i;
727
728 /* Double all the '\\' preceding this '"', plus one */
729 for (i=0;i<=bcount;i++)
730 *p++='\\';
731 *p++='"';
732 } else {
733 *p++=*a;
734 }
735 bcount=0;
736 }
737 a++;
738 }
739 } else {
740 WCHAR* x = *arg;
741 while ((*p=*x++)) p++;
742 }
743 if (has_space)
744 *p++='"';
745 *p++=' ';
746 }
747 if (p > rupp->CommandLine.Buffer)
748 p--; /* remove last space */
749 *p = '\0';
750
751 return TRUE;
752 }
753
754
755 /***********************************************************************
756 * init_current_directory
757 *
758 * Initialize the current directory from the Unix cwd or the parent info.
759 */
760 static void init_current_directory( CURDIR *cur_dir )
761 {
762 UNICODE_STRING dir_str;
763 char *cwd;
764 int size;
765
766 /* if we received a cur dir from the parent, try this first */
767
768 if (cur_dir->DosPath.Length)
769 {
770 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
771 }
772
773 /* now try to get it from the Unix cwd */
774
775 for (size = 256; ; size *= 2)
776 {
777 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
778 if (getcwd( cwd, size )) break;
779 HeapFree( GetProcessHeap(), 0, cwd );
780 if (errno == ERANGE) continue;
781 cwd = NULL;
782 break;
783 }
784
785 if (cwd)
786 {
787 WCHAR *dirW;
788 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
789 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
790 {
791 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
792 RtlInitUnicodeString( &dir_str, dirW );
793 RtlSetCurrentDirectory_U( &dir_str );
794 RtlFreeUnicodeString( &dir_str );
795 }
796 }
797
798 if (!cur_dir->DosPath.Length) /* still not initialized */
799 {
800 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
801 "starting in the Windows directory.\n", cwd ? cwd : "" );
802 RtlInitUnicodeString( &dir_str, DIR_Windows );
803 RtlSetCurrentDirectory_U( &dir_str );
804 }
805 HeapFree( GetProcessHeap(), 0, cwd );
806
807 done:
808 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
809 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
810 }
811
812
813 /***********************************************************************
814 * init_windows_dirs
815 *
816 * Initialize the windows and system directories from the environment.
817 */
818 static void init_windows_dirs(void)
819 {
820 extern void CDECL __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
821
822 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
823 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
824 static const WCHAR default_windirW[] = {'C',':','\\','w','i','n','d','o','w','s',0};
825 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
826 static const WCHAR default_syswow64W[] = {'\\','s','y','s','w','o','w','6','4',0};
827
828 DWORD len;
829 WCHAR *buffer;
830
831 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
832 {
833 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
834 GetEnvironmentVariableW( windirW, buffer, len );
835 DIR_Windows = buffer;
836 }
837 else DIR_Windows = default_windirW;
838
839 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
840 {
841 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
842 GetEnvironmentVariableW( winsysdirW, buffer, len );
843 DIR_System = buffer;
844 }
845 else
846 {
847 len = strlenW( DIR_Windows );
848 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
849 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
850 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
851 DIR_System = buffer;
852 }
853
854 #ifndef _WIN64 /* SysWow64 is always defined on 64-bit */
855 if (is_wow64)
856 #endif
857 {
858 len = strlenW( DIR_Windows );
859 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_syswow64W) );
860 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
861 memcpy( buffer + len, default_syswow64W, sizeof(default_syswow64W) );
862 DIR_SysWow64 = buffer;
863 }
864
865 if (!CreateDirectoryW( DIR_Windows, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
866 ERR( "directory %s could not be created, error %u\n",
867 debugstr_w(DIR_Windows), GetLastError() );
868 if (!CreateDirectoryW( DIR_System, NULL ) && GetLastError() != ERROR_ALREADY_EXISTS)
869 ERR( "directory %s could not be created, error %u\n",
870 debugstr_w(DIR_System), GetLastError() );
871
872 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
873 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
874
875 /* set the directories in ntdll too */
876 __wine_init_windows_dir( DIR_Windows, DIR_System );
877 }
878
879
880 /***********************************************************************
881 * start_wineboot
882 *
883 * Start the wineboot process if necessary. Return the handles to wait on.
884 */
885 static void start_wineboot( HANDLE handles[2] )
886 {
887 static const WCHAR wineboot_eventW[] = {'_','_','w','i','n','e','b','o','o','t','_','e','v','e','n','t',0};
888
889 handles[1] = 0;
890 if (!(handles[0] = CreateEventW( NULL, TRUE, FALSE, wineboot_eventW )))
891 {
892 ERR( "failed to create wineboot event, expect trouble\n" );
893 return;
894 }
895 if (GetLastError() != ERROR_ALREADY_EXISTS) /* we created it */
896 {
897 static const WCHAR command_line[] = {'\\','w','i','n','e','b','o','o','t','.','e','x','e',' ','-','-','i','n','i','t',0};
898 STARTUPINFOW si;
899 PROCESS_INFORMATION pi;
900 WCHAR cmdline[MAX_PATH + sizeof(command_line)/sizeof(WCHAR)];
901
902 memset( &si, 0, sizeof(si) );
903 si.cb = sizeof(si);
904 si.dwFlags = STARTF_USESTDHANDLES;
905 si.hStdInput = 0;
906 si.hStdOutput = 0;
907 si.hStdError = GetStdHandle( STD_ERROR_HANDLE );
908
909 GetSystemDirectoryW( cmdline, MAX_PATH );
910 lstrcatW( cmdline, command_line );
911 if (CreateProcessW( NULL, cmdline, NULL, NULL, FALSE, DETACHED_PROCESS, NULL, NULL, &si, &pi ))
912 {
913 TRACE( "started wineboot pid %04x tid %04x\n", pi.dwProcessId, pi.dwThreadId );
914 CloseHandle( pi.hThread );
915 handles[1] = pi.hProcess;
916 }
917 else
918 {
919 ERR( "failed to start wineboot, err %u\n", GetLastError() );
920 CloseHandle( handles[0] );
921 handles[0] = 0;
922 }
923 }
924 }
925
926
927 /***********************************************************************
928 * start_process
929 *
930 * Startup routine of a new process. Runs on the new process stack.
931 */
932 static DWORD WINAPI start_process( PEB *peb )
933 {
934 IMAGE_NT_HEADERS *nt;
935 LPTHREAD_START_ROUTINE entry;
936
937 nt = RtlImageNtHeader( peb->ImageBaseAddress );
938 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
939 nt->OptionalHeader.AddressOfEntryPoint);
940
941 if (!nt->OptionalHeader.AddressOfEntryPoint)
942 {
943 ERR( "%s doesn't have an entry point, it cannot be executed\n",
944 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer) );
945 ExitThread( 1 );
946 }
947
948 if (TRACE_ON(relay))
949 DPRINTF( "%04x:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
950 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
951
952 SetLastError( 0 ); /* clear error code */
953 if (peb->BeingDebugged) DbgBreakPoint();
954 return entry( peb );
955 }
956
957
958 /***********************************************************************
959 * set_process_name
960 *
961 * Change the process name in the ps output.
962 */
963 static void set_process_name( int argc, char *argv[] )
964 {
965 #ifdef HAVE_SETPROCTITLE
966 setproctitle("-%s", argv[1]);
967 #endif
968
969 #ifdef HAVE_PRCTL
970 int i, offset;
971 char *p, *prctl_name = argv[1];
972 char *end = argv[argc-1] + strlen(argv[argc-1]) + 1;
973
974 #ifndef PR_SET_NAME
975 # define PR_SET_NAME 15
976 #endif
977
978 if ((p = strrchr( prctl_name, '\\' ))) prctl_name = p + 1;
979 if ((p = strrchr( prctl_name, '/' ))) prctl_name = p + 1;
980
981 if (prctl( PR_SET_NAME, prctl_name ) != -1)
982 {
983 offset = argv[1] - argv[0];
984 memmove( argv[1] - offset, argv[1], end - argv[1] );
985 memset( end - offset, 0, offset );
986 for (i = 1; i < argc; i++) argv[i-1] = argv[i] - offset;
987 argv[i-1] = NULL;
988 }
989 else
990 #endif /* HAVE_PRCTL */
991 {
992 /* remove argv[0] */
993 memmove( argv, argv + 1, argc * sizeof(argv[0]) );
994 }
995 }
996
997
998 /***********************************************************************
999 * __wine_kernel_init
1000 *
1001 * Wine initialisation: load and start the main exe file.
1002 */
1003 void CDECL __wine_kernel_init(void)
1004 {
1005 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
1006 static const WCHAR dotW[] = {'.',0};
1007 static const WCHAR exeW[] = {'.','e','x','e',0};
1008
1009 WCHAR *p, main_exe_name[MAX_PATH+1];
1010 PEB *peb = NtCurrentTeb()->Peb;
1011 RTL_USER_PROCESS_PARAMETERS *params = peb->ProcessParameters;
1012 HANDLE boot_events[2];
1013 BOOL got_environment = TRUE;
1014
1015 /* Initialize everything */
1016
1017 setbuf(stdout,NULL);
1018 setbuf(stderr,NULL);
1019 kernel32_handle = GetModuleHandleW(kernel32W);
1020 IsWow64Process( GetCurrentProcess(), &is_wow64 );
1021
1022 LOCALE_Init();
1023
1024 if (!params->Environment)
1025 {
1026 /* Copy the parent environment */
1027 if (!build_initial_environment()) exit(1);
1028
1029 /* convert old configuration to new format */
1030 convert_old_config();
1031
1032 got_environment = set_registry_environment();
1033 set_additional_environment();
1034 }
1035
1036 init_windows_dirs();
1037 init_current_directory( &params->CurrentDirectory );
1038
1039 set_process_name( __wine_main_argc, __wine_main_argv );
1040 set_library_wargv( __wine_main_argv );
1041 boot_events[0] = boot_events[1] = 0;
1042
1043 if (peb->ProcessParameters->ImagePathName.Buffer)
1044 {
1045 strcpyW( main_exe_name, peb->ProcessParameters->ImagePathName.Buffer );
1046 }
1047 else
1048 {
1049 if (!SearchPathW( NULL, __wine_main_wargv[0], exeW, MAX_PATH, main_exe_name, NULL ) &&
1050 !get_builtin_path( __wine_main_wargv[0], exeW, main_exe_name, MAX_PATH ))
1051 {
1052 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1053 ExitProcess( GetLastError() );
1054 }
1055 update_library_argv0( main_exe_name );
1056 if (!build_command_line( __wine_main_wargv )) goto error;
1057 start_wineboot( boot_events );
1058 }
1059
1060 /* if there's no extension, append a dot to prevent LoadLibrary from appending .dll */
1061 p = strrchrW( main_exe_name, '.' );
1062 if (!p || strchrW( p, '/' ) || strchrW( p, '\\' )) strcatW( main_exe_name, dotW );
1063
1064 TRACE( "starting process name=%s argv[0]=%s\n",
1065 debugstr_w(main_exe_name), debugstr_w(__wine_main_wargv[0]) );
1066
1067 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1068 MODULE_get_dll_load_path(main_exe_name) );
1069
1070 if (boot_events[0])
1071 {
1072 DWORD timeout = 30000, count = 1;
1073
1074 if (boot_events[1]) count++;
1075 if (!got_environment) timeout = 300000; /* initial prefix creation can take longer */
1076 if (WaitForMultipleObjects( count, boot_events, FALSE, timeout ) == WAIT_TIMEOUT)
1077 ERR( "boot event wait timed out\n" );
1078 CloseHandle( boot_events[0] );
1079 if (boot_events[1]) CloseHandle( boot_events[1] );
1080 /* if we didn't find environment section, try again now that wineboot has run */
1081 if (!got_environment)
1082 {
1083 set_registry_environment();
1084 set_additional_environment();
1085 }
1086 }
1087
1088 if (!(peb->ImageBaseAddress = LoadLibraryExW( main_exe_name, 0, DONT_RESOLVE_DLL_REFERENCES )))
1089 {
1090 char msg[1024];
1091 DWORD error = GetLastError();
1092
1093 /* if Win16/DOS format, or unavailable address, exec a new process with the proper setup */
1094 if (error == ERROR_BAD_EXE_FORMAT ||
1095 error == ERROR_INVALID_ADDRESS ||
1096 error == ERROR_NOT_ENOUGH_MEMORY)
1097 {
1098 if (!getenv("WINEPRELOADRESERVE")) exec_process( main_exe_name );
1099 /* if we get back here, it failed */
1100 }
1101 else if (error == ERROR_MOD_NOT_FOUND)
1102 {
1103 if ((p = strrchrW( main_exe_name, '\\' ))) p++;
1104 else p = main_exe_name;
1105 if (!strcmpiW( p, winevdmW ) && __wine_main_argc > 3)
1106 {
1107 /* args 1 and 2 are --app-name full_path */
1108 MESSAGE( "wine: could not run %s: 16-bit/DOS support missing\n",
1109 debugstr_w(__wine_main_wargv[3]) );
1110 ExitProcess( ERROR_BAD_EXE_FORMAT );
1111 }
1112 }
1113 FormatMessageA( FORMAT_MESSAGE_FROM_SYSTEM, NULL, error, 0, msg, sizeof(msg), NULL );
1114 MESSAGE( "wine: could not load %s: %s", debugstr_w(main_exe_name), msg );
1115 ExitProcess( error );
1116 }
1117
1118 LdrInitializeThunk( start_process, 0, 0, 0 );
1119
1120 error:
1121 ExitProcess( GetLastError() );
1122 }
1123
1124
1125 /***********************************************************************
1126 * build_argv
1127 *
1128 * Build an argv array from a command-line.
1129 * 'reserved' is the number of args to reserve before the first one.
1130 */
1131 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1132 {
1133 int argc;
1134 char** argv;
1135 char *arg,*s,*d,*cmdline;
1136 int in_quotes,bcount,len;
1137
1138 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1139 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, len ))) return NULL;
1140 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1141
1142 argc=reserved+1;
1143 bcount=0;
1144 in_quotes=0;
1145 s=cmdline;
1146 while (1) {
1147 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1148 /* space */
1149 argc++;
1150 /* skip the remaining spaces */
1151 while (*s==' ' || *s=='\t') {
1152 s++;
1153 }
1154 if (*s=='\0')
1155 break;
1156 bcount=0;
1157 continue;
1158 } else if (*s=='\\') {
1159 /* '\', count them */
1160 bcount++;
1161 } else if ((*s=='"') && ((bcount & 1)==0)) {
1162 /* unescaped '"' */
1163 in_quotes=!in_quotes;
1164 bcount=0;
1165 } else {
1166 /* a regular character */
1167 bcount=0;
1168 }
1169 s++;
1170 }
1171 if (!(argv = HeapAlloc( GetProcessHeap(), 0, argc*sizeof(*argv) + len )))
1172 {
1173 HeapFree( GetProcessHeap(), 0, cmdline );
1174 return NULL;
1175 }
1176
1177 arg = d = s = (char *)(argv + argc);
1178 memcpy( d, cmdline, len );
1179 bcount=0;
1180 in_quotes=0;
1181 argc=reserved;
1182 while (*s) {
1183 if ((*s==' ' || *s=='\t') && !in_quotes) {
1184 /* Close the argument and copy it */
1185 *d=0;
1186 argv[argc++]=arg;
1187
1188 /* skip the remaining spaces */
1189 do {
1190 s++;
1191 } while (*s==' ' || *s=='\t');
1192
1193 /* Start with a new argument */
1194 arg=d=s;
1195 bcount=0;
1196 } else if (*s=='\\') {
1197 /* '\\' */
1198 *d++=*s++;
1199 bcount++;
1200 } else if (*s=='"') {
1201 /* '"' */
1202 if ((bcount & 1)==0) {
1203 /* Preceded by an even number of '\', this is half that
1204 * number of '\', plus a '"' which we discard.
1205 */
1206 d-=bcount/2;
1207 s++;
1208 in_quotes=!in_quotes;
1209 } else {
1210 /* Preceded by an odd number of '\', this is half that
1211 * number of '\' followed by a '"'
1212 */
1213 d=d-bcount/2-1;
1214 *d++='"';
1215 s++;
1216 }
1217 bcount=0;
1218 } else {
1219 /* a regular character */
1220 *d++=*s++;
1221 bcount=0;
1222 }
1223 }
1224 if (*arg) {
1225 *d='\0';
1226 argv[argc++]=arg;
1227 }
1228 argv[argc]=NULL;
1229
1230 HeapFree( GetProcessHeap(), 0, cmdline );
1231 return argv;
1232 }
1233
1234
1235 /***********************************************************************
1236 * build_envp
1237 *
1238 * Build the environment of a new child process.
1239 */
1240 static char **build_envp( const WCHAR *envW )
1241 {
1242 static const char * const unix_vars[] = { "PATH", "TEMP", "TMP", "HOME" };
1243
1244 const WCHAR *end;
1245 char **envp;
1246 char *env, *p;
1247 int count = 1, length;
1248 unsigned int i;
1249
1250 for (end = envW; *end; count++) end += strlenW(end) + 1;
1251 end++;
1252 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1253 if (!(env = HeapAlloc( GetProcessHeap(), 0, length ))) return NULL;
1254 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1255
1256 for (p = env; *p; p += strlen(p) + 1)
1257 if (is_special_env_var( p )) length += 4; /* prefix it with "WINE" */
1258
1259 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1260 {
1261 if (!(p = getenv(unix_vars[i]))) continue;
1262 length += strlen(unix_vars[i]) + strlen(p) + 2;
1263 count++;
1264 }
1265
1266 if ((envp = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*envp) + length )))
1267 {
1268 char **envptr = envp;
1269 char *dst = (char *)(envp + count);
1270
1271 /* some variables must not be modified, so we get them directly from the unix env */
1272 for (i = 0; i < sizeof(unix_vars)/sizeof(unix_vars[0]); i++)
1273 {
1274 if (!(p = getenv(unix_vars[i]))) continue;
1275 *envptr++ = strcpy( dst, unix_vars[i] );
1276 strcat( dst, "=" );
1277 strcat( dst, p );
1278 dst += strlen(dst) + 1;
1279 }
1280
1281 /* now put the Windows environment strings */
1282 for (p = env; *p; p += strlen(p) + 1)
1283 {
1284 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1285 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1286 if (!strncmp( p, "WINELOADERNOEXEC=", sizeof("WINELOADERNOEXEC=")-1 )) continue;
1287 if (!strncmp( p, "WINESERVERSOCKET=", sizeof("WINESERVERSOCKET=")-1 )) continue;
1288 if (is_special_env_var( p )) /* prefix it with "WINE" */
1289 {
1290 *envptr++ = strcpy( dst, "WINE" );
1291 strcat( dst, p );
1292 }
1293 else
1294 {
1295 *envptr++ = strcpy( dst, p );
1296 }
1297 dst += strlen(dst) + 1;
1298 }
1299 *envptr = 0;
1300 }
1301 HeapFree( GetProcessHeap(), 0, env );
1302 return envp;
1303 }
1304
1305
1306 /***********************************************************************
1307 * fork_and_exec
1308 *
1309 * Fork and exec a new Unix binary, checking for errors.
1310 */
1311 static int fork_and_exec( const char *filename, const WCHAR *cmdline, const WCHAR *env,
1312 const char *newdir, DWORD flags, STARTUPINFOW *startup )
1313 {
1314 int fd[2], stdin_fd = -1, stdout_fd = -1;
1315 int pid, err;
1316 char **argv, **envp;
1317
1318 if (!env) env = GetEnvironmentStringsW();
1319
1320 #ifdef HAVE_PIPE2
1321 if (pipe2( fd, O_CLOEXEC ) == -1)
1322 #endif
1323 {
1324 if (pipe(fd) == -1)
1325 {
1326 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1327 return -1;
1328 }
1329 fcntl( fd[0], F_SETFD, FD_CLOEXEC );
1330 fcntl( fd[1], F_SETFD, FD_CLOEXEC );
1331 }
1332
1333 if (!(flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1334 {
1335 HANDLE hstdin, hstdout;
1336
1337 if (startup->dwFlags & STARTF_USESTDHANDLES)
1338 {
1339 hstdin = startup->hStdInput;
1340 hstdout = startup->hStdOutput;
1341 }
1342 else
1343 {
1344 hstdin = GetStdHandle(STD_INPUT_HANDLE);
1345 hstdout = GetStdHandle(STD_OUTPUT_HANDLE);
1346 }
1347
1348 if (is_console_handle( hstdin ))
1349 hstdin = wine_server_ptr_handle( console_handle_unmap( hstdin ));
1350 if (is_console_handle( hstdout ))
1351 hstdout = wine_server_ptr_handle( console_handle_unmap( hstdout ));
1352 wine_server_handle_to_fd( hstdin, FILE_READ_DATA, &stdin_fd, NULL );
1353 wine_server_handle_to_fd( hstdout, FILE_WRITE_DATA, &stdout_fd, NULL );
1354 }
1355
1356 argv = build_argv( cmdline, 0 );
1357 envp = build_envp( env );
1358
1359 if (!(pid = fork())) /* child */
1360 {
1361 close( fd[0] );
1362
1363 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1364 {
1365 int pid;
1366 if (!(pid = fork()))
1367 {
1368 int fd = open( "/dev/null", O_RDWR );
1369 setsid();
1370 /* close stdin and stdout */
1371 if (fd != -1)
1372 {
1373 dup2( fd, 0 );
1374 dup2( fd, 1 );
1375 close( fd );
1376 }
1377 }
1378 else if (pid != -1) _exit(0); /* parent */
1379 }
1380 else
1381 {
1382 if (stdin_fd != -1)
1383 {
1384 dup2( stdin_fd, 0 );
1385 close( stdin_fd );
1386 }
1387 if (stdout_fd != -1)
1388 {
1389 dup2( stdout_fd, 1 );
1390 close( stdout_fd );
1391 }
1392 }
1393
1394 /* Reset signals that we previously set to SIG_IGN */
1395 signal( SIGPIPE, SIG_DFL );
1396 signal( SIGCHLD, SIG_DFL );
1397
1398 if (newdir) chdir(newdir);
1399
1400 if (argv && envp) execve( filename, argv, envp );
1401 err = errno;
1402 write( fd[1], &err, sizeof(err) );
1403 _exit(1);
1404 }
1405 HeapFree( GetProcessHeap(), 0, argv );
1406 HeapFree( GetProcessHeap(), 0, envp );
1407 if (stdin_fd != -1) close( stdin_fd );
1408 if (stdout_fd != -1) close( stdout_fd );
1409 close( fd[1] );
1410 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1411 {
1412 errno = err;
1413 pid = -1;
1414 }
1415 if (pid == -1) FILE_SetDosError();
1416 close( fd[0] );
1417 return pid;
1418 }
1419
1420
1421 static inline DWORD append_string( void **ptr, const WCHAR *str )
1422 {
1423 DWORD len = strlenW( str );
1424 memcpy( *ptr, str, len * sizeof(WCHAR) );
1425 *ptr = (WCHAR *)*ptr + len;
1426 return len * sizeof(WCHAR);
1427 }
1428
1429 /***********************************************************************
1430 * create_startup_info
1431 */
1432 static startup_info_t *create_startup_info( LPCWSTR filename, LPCWSTR cmdline,
1433 LPCWSTR cur_dir, LPWSTR env, DWORD flags,
1434 const STARTUPINFOW *startup, DWORD *info_size )
1435 {
1436 const RTL_USER_PROCESS_PARAMETERS *cur_params;
1437 startup_info_t *info;
1438 DWORD size;
1439 void *ptr;
1440 UNICODE_STRING newdir;
1441 WCHAR imagepath[MAX_PATH];
1442 HANDLE hstdin, hstdout, hstderr;
1443
1444 if(!GetLongPathNameW( filename, imagepath, MAX_PATH ))
1445 lstrcpynW( imagepath, filename, MAX_PATH );
1446 if(!GetFullPathNameW( imagepath, MAX_PATH, imagepath, NULL ))
1447 lstrcpynW( imagepath, filename, MAX_PATH );
1448
1449 cur_params = NtCurrentTeb()->Peb->ProcessParameters;
1450
1451 newdir.Buffer = NULL;
1452 if (cur_dir)
1453 {
1454 if (RtlDosPathNameToNtPathName_U( cur_dir, &newdir, NULL, NULL ))
1455 cur_dir = newdir.Buffer + 4; /* skip \??\ prefix */
1456 else
1457 cur_dir = NULL;
1458 }
1459 if (!cur_dir)
1460 {
1461 if (NtCurrentTeb()->Tib.SubSystemTib) /* FIXME: hack */
1462 cur_dir = ((WIN16_SUBSYSTEM_TIB *)NtCurrentTeb()->Tib.SubSystemTib)->curdir.DosPath.Buffer;
1463 else
1464 cur_dir = cur_params->CurrentDirectory.DosPath.Buffer;
1465 }
1466
1467 size = sizeof(*info);
1468 size += strlenW( cur_dir ) * sizeof(WCHAR);
1469 size += cur_params->DllPath.Length;
1470 size += strlenW( imagepath ) * sizeof(WCHAR);
1471 size += strlenW( cmdline ) * sizeof(WCHAR);
1472 if (startup->lpTitle) size += strlenW( startup->lpTitle ) * sizeof(WCHAR);
1473 if (startup->lpDesktop) size += strlenW( startup->lpDesktop ) * sizeof(WCHAR);
1474 /* FIXME: shellinfo */
1475 if (startup->lpReserved2 && startup->cbReserved2) size += startup->cbReserved2;
1476 size = (size + 1) & ~1;
1477 *info_size = size;
1478
1479 if (!(info = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size ))) goto done;
1480
1481 info->console_flags = cur_params->ConsoleFlags;
1482 if (flags & CREATE_NEW_PROCESS_GROUP) info->console_flags = 1;
1483 if (flags & CREATE_NEW_CONSOLE) info->console = (obj_handle_t)1; /* FIXME: cf. kernel_main.c */
1484
1485 if (startup->dwFlags & STARTF_USESTDHANDLES)
1486 {
1487 hstdin = startup->hStdInput;
1488 hstdout = startup->hStdOutput;
1489 hstderr = startup->hStdError;
1490 }
1491 else
1492 {
1493 hstdin = GetStdHandle( STD_INPUT_HANDLE );
1494 hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1495 hstderr = GetStdHandle( STD_ERROR_HANDLE );
1496 }
1497 info->hstdin = wine_server_obj_handle( hstdin );
1498 info->hstdout = wine_server_obj_handle( hstdout );
1499 info->hstderr = wine_server_obj_handle( hstderr );
1500 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1501 {
1502 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1503 if (is_console_handle(hstdin)) info->hstdin = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1504 if (is_console_handle(hstdout)) info->hstdout = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1505 if (is_console_handle(hstderr)) info->hstderr = wine_server_obj_handle( INVALID_HANDLE_VALUE );
1506 }
1507 else
1508 {
1509 if (is_console_handle(hstdin)) info->hstdin = console_handle_unmap(hstdin);
1510 if (is_console_handle(hstdout)) info->hstdout = console_handle_unmap(hstdout);
1511 if (is_console_handle(hstderr)) info->hstderr = console_handle_unmap(hstderr);
1512 }
1513
1514 info->x = startup->dwX;
1515 info->y = startup->dwY;
1516 info->xsize = startup->dwXSize;
1517 info->ysize = startup->dwYSize;
1518 info->xchars = startup->dwXCountChars;
1519 info->ychars = startup->dwYCountChars;
1520 info->attribute = startup->dwFillAttribute;
1521 info->flags = startup->dwFlags;
1522 info->show = startup->wShowWindow;
1523
1524 ptr = info + 1;
1525 info->curdir_len = append_string( &ptr, cur_dir );
1526 info->dllpath_len = cur_params->DllPath.Length;
1527 memcpy( ptr, cur_params->DllPath.Buffer, cur_params->DllPath.Length );
1528 ptr = (char *)ptr + cur_params->DllPath.Length;
1529 info->imagepath_len = append_string( &ptr, imagepath );
1530 info->cmdline_len = append_string( &ptr, cmdline );
1531 if (startup->lpTitle) info->title_len = append_string( &ptr, startup->lpTitle );
1532 if (startup->lpDesktop) info->desktop_len = append_string( &ptr, startup->lpDesktop );
1533 if (startup->lpReserved2 && startup->cbReserved2)
1534 {
1535 info->runtime_len = startup->cbReserved2;
1536 memcpy( ptr, startup->lpReserved2, startup->cbReserved2 );
1537 }
1538
1539 done:
1540 RtlFreeUnicodeString( &newdir );
1541 return info;
1542 }
1543
1544
1545 /***********************************************************************
1546 * create_process
1547 *
1548 * Create a new process. If hFile is a valid handle we have an exe
1549 * file, otherwise it is a Winelib app.
1550 */
1551 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1552 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1553 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1554 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1555 void *res_start, void *res_end, DWORD binary_type, int exec_only )
1556 {
1557 BOOL ret, success = FALSE;
1558 HANDLE process_info;
1559 WCHAR *env_end;
1560 char *winedebug = NULL;
1561 char **argv;
1562 startup_info_t *startup_info;
1563 DWORD startup_info_size;
1564 int socketfd[2], stdin_fd = -1, stdout_fd = -1;
1565 pid_t pid;
1566 int err;
1567
1568 if (sizeof(void *) == sizeof(int) && !is_wow64 && (binary_type & BINARY_FLAG_64BIT))
1569 {
1570 ERR( "starting 64-bit process %s not supported on this platform\n", debugstr_w(filename) );
1571 SetLastError( ERROR_BAD_EXE_FORMAT );
1572 return FALSE;
1573 }
1574
1575 RtlAcquirePebLock();
1576
1577 if (!(startup_info = create_startup_info( filename, cmd_line, cur_dir, env, flags, startup,
1578 &startup_info_size )))
1579 {
1580 RtlReleasePebLock();
1581 return FALSE;
1582 }
1583 if (!env) env = NtCurrentTeb()->Peb->ProcessParameters->Environment;
1584 env_end = env;
1585 while (*env_end)
1586 {
1587 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1588 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1589 {
1590 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1591 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1592 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1593 }
1594 env_end += strlenW(env_end) + 1;
1595 }
1596 env_end++;
1597
1598 /* create the socket for the new process */
1599
1600 if (socketpair( PF_UNIX, SOCK_STREAM, 0, socketfd ) == -1)
1601 {
1602 RtlReleasePebLock();
1603 HeapFree( GetProcessHeap(), 0, winedebug );
1604 HeapFree( GetProcessHeap(), 0, startup_info );
1605 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1606 return FALSE;
1607 }
1608 wine_server_send_fd( socketfd[1] );
1609 close( socketfd[1] );
1610
1611 /* create the process on the server side */
1612
1613 SERVER_START_REQ( new_process )
1614 {
1615 req->inherit_all = inherit;
1616 req->create_flags = flags;
1617 req->socket_fd = socketfd[1];
1618 req->exe_file = wine_server_obj_handle( hFile );
1619 req->process_access = PROCESS_ALL_ACCESS;
1620 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1621 req->thread_access = THREAD_ALL_ACCESS;
1622 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1623 req->info_size = startup_info_size;
1624
1625 wine_server_add_data( req, startup_info, startup_info_size );
1626 wine_server_add_data( req, env, (env_end - env) * sizeof(WCHAR) );
1627 if ((ret = !wine_server_call_err( req )))
1628 {
1629 info->dwProcessId = (DWORD)reply->pid;
1630 info->dwThreadId = (DWORD)reply->tid;
1631 info->hProcess = wine_server_ptr_handle( reply->phandle );
1632 info->hThread = wine_server_ptr_handle( reply->thandle );
1633 }
1634 process_info = wine_server_ptr_handle( reply->info );
1635 }
1636 SERVER_END_REQ;
1637
1638 RtlReleasePebLock();
1639 if (!ret)
1640 {
1641 close( socketfd[0] );
1642 HeapFree( GetProcessHeap(), 0, startup_info );
1643 HeapFree( GetProcessHeap(), 0, winedebug );
1644 return FALSE;
1645 }
1646
1647 if (!(flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)))
1648 {
1649 if (startup_info->hstdin)
1650 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdin),
1651 FILE_READ_DATA, &stdin_fd, NULL );
1652 if (startup_info->hstdout)
1653 wine_server_handle_to_fd( wine_server_ptr_handle(startup_info->hstdout),
1654 FILE_WRITE_DATA, &stdout_fd, NULL );
1655 }
1656 HeapFree( GetProcessHeap(), 0, startup_info );
1657
1658 /* create the child process */
1659 argv = build_argv( cmd_line, 1 );
1660
1661 if (exec_only || !(pid = fork())) /* child */
1662 {
1663 char preloader_reserve[64], socket_env[64];
1664
1665 if (flags & (CREATE_NEW_PROCESS_GROUP | CREATE_NEW_CONSOLE | DETACHED_PROCESS))
1666 {
1667 if (!(pid = fork()))
1668 {
1669 int fd = open( "/dev/null", O_RDWR );
1670 setsid();
1671 /* close stdin and stdout */
1672 if (fd != -1)
1673 {
1674 dup2( fd, 0 );
1675 dup2( fd, 1 );
1676 close( fd );
1677 }
1678 }
1679 else if (pid != -1) _exit(0); /* parent */
1680 }
1681 else
1682 {
1683 if (stdin_fd != -1) dup2( stdin_fd, 0 );
1684 if (stdout_fd != -1) dup2( stdout_fd, 1 );
1685 }
1686
1687 if (stdin_fd != -1) close( stdin_fd );
1688 if (stdout_fd != -1) close( stdout_fd );
1689
1690 /* Reset signals that we previously set to SIG_IGN */
1691 signal( SIGPIPE, SIG_DFL );
1692 signal( SIGCHLD, SIG_DFL );
1693
1694 sprintf( socket_env, "WINESERVERSOCKET=%u", socketfd[0] );
1695 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx",
1696 (unsigned long)res_start, (unsigned long)res_end );
1697
1698 putenv( preloader_reserve );
1699 putenv( socket_env );
1700 if (winedebug) putenv( winedebug );
1701 if (unixdir) chdir(unixdir);
1702
1703 if (argv) wine_exec_wine_binary( NULL, argv, getenv("WINELOADER") );
1704 _exit(1);
1705 }
1706
1707 /* this is the parent */
1708
1709 if (stdin_fd != -1) close( stdin_fd );
1710 if (stdout_fd != -1) close( stdout_fd );
1711 close( socketfd[0] );
1712 HeapFree( GetProcessHeap(), 0, argv );
1713 HeapFree( GetProcessHeap(), 0, winedebug );
1714 if (pid == -1)
1715 {
1716 FILE_SetDosError();
1717 goto error;
1718 }
1719
1720 /* wait for the new process info to be ready */
1721
1722 WaitForSingleObject( process_info, INFINITE );
1723 SERVER_START_REQ( get_new_process_info )
1724 {
1725 req->info = wine_server_obj_handle( process_info );
1726 wine_server_call( req );
1727 success = reply->success;
1728 err = reply->exit_code;
1729 }
1730 SERVER_END_REQ;
1731
1732 if (!success)
1733 {
1734 SetLastError( err ? err : ERROR_INTERNAL_ERROR );
1735 goto error;
1736 }
1737 CloseHandle( process_info );
1738 return success;
1739
1740 error:
1741 CloseHandle( process_info );
1742 CloseHandle( info->hProcess );
1743 CloseHandle( info->hThread );
1744 info->hProcess = info->hThread = 0;
1745 info->dwProcessId = info->dwThreadId = 0;
1746 return FALSE;
1747 }
1748
1749
1750 /***********************************************************************
1751 * create_vdm_process
1752 *
1753 * Create a new VDM process for a 16-bit or DOS application.
1754 */
1755 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1756 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1757 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1758 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1759 DWORD binary_type, int exec_only )
1760 {
1761 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1762
1763 BOOL ret;
1764 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1765 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1766
1767 if (!new_cmd_line)
1768 {
1769 SetLastError( ERROR_OUTOFMEMORY );
1770 return FALSE;
1771 }
1772 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1773 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1774 flags, startup, info, unixdir, NULL, NULL, binary_type, exec_only );
1775 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1776 return ret;
1777 }
1778
1779
1780 /***********************************************************************
1781 * create_cmd_process
1782 *
1783 * Create a new cmd shell process for a .BAT file.
1784 */
1785 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1786 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1787 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1788 LPPROCESS_INFORMATION info )
1789
1790 {
1791 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1792 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1793 WCHAR comspec[MAX_PATH];
1794 WCHAR *newcmdline;
1795 BOOL ret;
1796
1797 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1798 return FALSE;
1799 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1800 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1801 return FALSE;
1802
1803 strcpyW( newcmdline, comspec );
1804 strcatW( newcmdline, slashcW );
1805 strcatW( newcmdline, cmd_line );
1806 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1807 flags, env, cur_dir, startup, info );
1808 HeapFree( GetProcessHeap(), 0, newcmdline );
1809 return ret;
1810 }
1811
1812
1813 /*************************************************************************
1814 * get_file_name
1815 *
1816 * Helper for CreateProcess: retrieve the file name to load from the
1817 * app name and command line. Store the file name in buffer, and
1818 * return a possibly modified command line.
1819 * Also returns a handle to the opened file if it's a Windows binary.
1820 */
1821 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1822 int buflen, HANDLE *handle )
1823 {
1824 static const WCHAR quotesW[] = {'"','%','s','"',0};
1825
1826 WCHAR *name, *pos, *ret = NULL;
1827 const WCHAR *p;
1828 BOOL got_space;
1829
1830 /* if we have an app name, everything is easy */
1831
1832 if (appname)
1833 {
1834 /* use the unmodified app name as file name */
1835 lstrcpynW( buffer, appname, buflen );
1836 *handle = open_exe_file( buffer );
1837 if (!(ret = cmdline) || !cmdline[0])
1838 {
1839 /* no command-line, create one */
1840 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1841 sprintfW( ret, quotesW, appname );
1842 }
1843 return ret;
1844 }
1845
1846 /* first check for a quoted file name */
1847
1848 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1849 {
1850 int len = p - cmdline - 1;
1851 /* extract the quoted portion as file name */
1852 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1853 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1854 name[len] = 0;
1855
1856 if (find_exe_file( name, buffer, buflen, handle ))
1857 ret = cmdline; /* no change necessary */
1858 goto done;
1859 }
1860
1861 /* now try the command-line word by word */
1862
1863 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1864 return NULL;
1865 pos = name;
1866 p = cmdline;
1867 got_space = FALSE;
1868
1869 while (*p)
1870 {
1871 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1872 *pos = 0;
1873 if (find_exe_file( name, buffer, buflen, handle ))
1874 {
1875 ret = cmdline;
1876 break;
1877 }
1878 if (*p) got_space = TRUE;
1879 }
1880
1881 if (ret && got_space) /* now build a new command-line with quotes */
1882 {
1883 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1884 goto done;
1885 sprintfW( ret, quotesW, name );
1886 strcatW( ret, p );
1887 }
1888 else if (!ret) SetLastError( ERROR_FILE_NOT_FOUND );
1889
1890 done:
1891 HeapFree( GetProcessHeap(), 0, name );
1892 return ret;
1893 }
1894
1895
1896 /**********************************************************************
1897 * CreateProcessA (KERNEL32.@)
1898 */
1899 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1900 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1901 DWORD flags, LPVOID env, LPCSTR cur_dir,
1902 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1903 {
1904 BOOL ret = FALSE;
1905 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1906 UNICODE_STRING desktopW, titleW;
1907 STARTUPINFOW infoW;
1908
1909 desktopW.Buffer = NULL;
1910 titleW.Buffer = NULL;
1911 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1912 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1913 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1914
1915 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1916 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1917
1918 memcpy( &infoW, startup_info, sizeof(infoW) );
1919 infoW.lpDesktop = desktopW.Buffer;
1920 infoW.lpTitle = titleW.Buffer;
1921
1922 if (startup_info->lpReserved)
1923 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1924 debugstr_a(startup_info->lpReserved));
1925
1926 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1927 inherit, flags, env, cur_dirW, &infoW, info );
1928 done:
1929 HeapFree( GetProcessHeap(), 0, app_nameW );
1930 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1931 HeapFree( GetProcessHeap(), 0, cur_dirW );
1932 RtlFreeUnicodeString( &desktopW );
1933 RtlFreeUnicodeString( &titleW );
1934 return ret;
1935 }
1936
1937
1938 /**********************************************************************
1939 * CreateProcessW (KERNEL32.@)
1940 */
1941 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1942 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1943 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1944 LPPROCESS_INFORMATION info )
1945 {
1946 BOOL retv = FALSE;
1947 HANDLE hFile = 0;
1948 char *unixdir = NULL;
1949 WCHAR name[MAX_PATH];
1950 WCHAR *tidy_cmdline, *p, *envW = env;
1951 void *res_start, *res_end;
1952 DWORD binary_type;
1953
1954 /* Process the AppName and/or CmdLine to get module name and path */
1955
1956 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1957
1958 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1959 return FALSE;
1960 if (hFile == INVALID_HANDLE_VALUE) goto done;
1961
1962 /* Warn if unsupported features are used */
1963
1964 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1965 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1966 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1967 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1968 WARN("(%s,...): ignoring some flags in %x\n", debugstr_w(name), flags);
1969
1970 if (cur_dir)
1971 {
1972 if (!(unixdir = wine_get_unix_file_name( cur_dir )))
1973 {
1974 SetLastError(ERROR_DIRECTORY);
1975 goto done;
1976 }
1977 }
1978 else
1979 {
1980 WCHAR buf[MAX_PATH];
1981 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1982 }
1983
1984 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1985 {
1986 char *p = env;
1987 DWORD lenW;
1988
1989 while (*p) p += strlen(p) + 1;
1990 p++; /* final null */
1991 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1992 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1993 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1994 flags |= CREATE_UNICODE_ENVIRONMENT;
1995 }
1996
1997 info->hThread = info->hProcess = 0;
1998 info->dwProcessId = info->dwThreadId = 0;
1999
2000 /* Determine executable type */
2001
2002 if (!hFile) /* builtin exe */
2003 {
2004 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
2005 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2006 inherit, flags, startup_info, info, unixdir, NULL, NULL,
2007 BINARY_UNIX_LIB, FALSE );
2008 goto done;
2009 }
2010
2011 binary_type = MODULE_GetBinaryType( hFile, &res_start, &res_end );
2012 if (binary_type & BINARY_FLAG_DLL)
2013 {
2014 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
2015 SetLastError( ERROR_BAD_EXE_FORMAT );
2016 }
2017 else switch (binary_type & BINARY_TYPE_MASK)
2018 {
2019 case BINARY_PE:
2020 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2021 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2022 inherit, flags, startup_info, info, unixdir,
2023 res_start, res_end, binary_type, FALSE );
2024 break;
2025 case BINARY_OS216:
2026 case BINARY_WIN16:
2027 case BINARY_DOS:
2028 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2029 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2030 inherit, flags, startup_info, info, unixdir, binary_type, FALSE );
2031 break;
2032 case BINARY_UNIX_LIB:
2033 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2034 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2035 inherit, flags, startup_info, info, unixdir,
2036 NULL, NULL, binary_type, FALSE );
2037 break;
2038 case BINARY_UNKNOWN:
2039 /* check for .com or .bat extension */
2040 if ((p = strrchrW( name, '.' )))
2041 {
2042 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
2043 {
2044 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
2045 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2046 inherit, flags, startup_info, info, unixdir,
2047 binary_type, FALSE );
2048 break;
2049 }
2050 if (!strcmpiW( p, batW ) || !strcmpiW( p, cmdW ) )
2051 {
2052 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
2053 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
2054 inherit, flags, startup_info, info );
2055 break;
2056 }
2057 }
2058 /* fall through */
2059 case BINARY_UNIX_EXE:
2060 {
2061 /* unknown file, try as unix executable */
2062 char *unix_name;
2063
2064 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
2065
2066 if ((unix_name = wine_get_unix_file_name( name )))
2067 {
2068 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir, flags, startup_info ) != -1);
2069 HeapFree( GetProcessHeap(), 0, unix_name );
2070 }
2071 }
2072 break;
2073 }
2074 CloseHandle( hFile );
2075
2076 done:
2077 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
2078 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
2079 HeapFree( GetProcessHeap(), 0, unixdir );
2080 if (retv)
2081 TRACE( "started process pid %04x tid %04x\n", info->dwProcessId, info->dwThreadId );
2082 return retv;
2083 }
2084
2085
2086 /**********************************************************************
2087 * exec_process
2088 */
2089 static void exec_process( LPCWSTR name )
2090 {
2091 HANDLE hFile;
2092 WCHAR *p;
2093 void *res_start, *res_end;
2094 STARTUPINFOW startup_info;
2095 PROCESS_INFORMATION info;
2096 DWORD binary_type;
2097
2098 hFile = open_exe_file( name );
2099 if (!hFile || hFile == INVALID_HANDLE_VALUE) return;
2100
2101 memset( &startup_info, 0, sizeof(startup_info) );
2102 startup_info.cb = sizeof(startup_info);
2103
2104 /* Determine executable type */
2105
2106 binary_type = MODULE_GetBinaryType( hFile, &res_start, &res_end );
2107 if (binary_type & BINARY_FLAG_DLL) return;
2108 switch (binary_type & BINARY_TYPE_MASK)
2109 {
2110 case BINARY_PE:
2111 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
2112 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2113 FALSE, 0, &startup_info, &info, NULL, res_start, res_end, binary_type, TRUE );
2114 break;
2115 case BINARY_UNIX_LIB:
2116 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
2117 create_process( hFile, name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2118 FALSE, 0, &startup_info, &info, NULL, NULL, NULL, binary_type, TRUE );
2119 break;
2120 case BINARY_UNKNOWN:
2121 /* check for .com or .pif extension */
2122 if (!(p = strrchrW( name, '.' ))) break;
2123 if (strcmpiW( p, comW ) && strcmpiW( p, pifW )) break;
2124 /* fall through */
2125 case BINARY_OS216:
2126 case BINARY_WIN16:
2127 case BINARY_DOS:
2128 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
2129 create_vdm_process( name, GetCommandLineW(), NULL, NULL, NULL, NULL,
2130 FALSE, 0, &startup_info, &info, NULL, binary_type, TRUE );
2131 break;
2132 default:
2133 break;
2134 }
2135 CloseHandle( hFile );
2136 }
2137
2138
2139 /***********************************************************************
2140 * wait_input_idle
2141 *
2142 * Wrapper to call WaitForInputIdle USER function
2143 */
2144 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2145
2146 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2147 {
2148 HMODULE mod = GetModuleHandleA( "user32.dll" );
2149 if (mod)
2150 {
2151 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2152 if (ptr) return ptr( process, timeout );
2153 }
2154 return 0;
2155 }
2156
2157
2158 /***********************************************************************
2159 * WinExec (KERNEL32.@)
2160 */
2161 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2162 {
2163 PROCESS_INFORMATION info;
2164 STARTUPINFOA startup;
2165 char *cmdline;
2166 UINT ret;
2167
2168 memset( &startup, 0, sizeof(startup) );
2169 startup.cb = sizeof(startup);
2170 startup.dwFlags = STARTF_USESHOWWINDOW;
2171 startup.wShowWindow = nCmdShow;
2172
2173 /* cmdline needs to be writable for CreateProcess */
2174 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2175 strcpy( cmdline, lpCmdLine );
2176
2177 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2178 0, NULL, NULL, &startup, &info ))
2179 {
2180 /* Give 30 seconds to the app to come up */
2181 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2182 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2183 ret = 33;
2184 /* Close off the handles */
2185 CloseHandle( info.hThread );
2186 CloseHandle( info.hProcess );
2187 }
2188 else if ((ret = GetLastError()) >= 32)
2189 {
2190 FIXME("Strange error set by CreateProcess: %d\n", ret );
2191 ret = 11;
2192 }
2193 HeapFree( GetProcessHeap(), 0, cmdline );
2194 return ret;
2195 }
2196
2197
2198 /**********************************************************************
2199 * LoadModule (KERNEL32.@)
2200 */
2201 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2202 {
2203 LOADPARMS32 *params = paramBlock;
2204 PROCESS_INFORMATION info;
2205 STARTUPINFOA startup;
2206 HINSTANCE hInstance;
2207 LPSTR cmdline, p;
2208 char filename[MAX_PATH];
2209 BYTE len;
2210
2211 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2212
2213 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2214 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2215 return ULongToHandle(GetLastError());
2216
2217 len = (BYTE)params->lpCmdLine[0];
2218 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2219 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2220
2221 strcpy( cmdline, filename );
2222 p = cmdline + strlen(cmdline);
2223 *p++ = ' ';
2224 memcpy( p, params->lpCmdLine + 1, len );
2225 p[len] = 0;
2226
2227 memset( &startup, 0, sizeof(startup) );
2228 startup.cb = sizeof(startup);
2229 if (params->lpCmdShow)
2230 {
2231 startup.dwFlags = STARTF_USESHOWWINDOW;
2232 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2233 }
2234
2235 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2236 params->lpEnvAddress, NULL, &startup, &info ))
2237 {
2238 /* Give 30 seconds to the app to come up */
2239 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2240 WARN("WaitForInputIdle failed: Error %d\n", GetLastError() );
2241 hInstance = (HINSTANCE)33;
2242 /* Close off the handles */
2243 CloseHandle( info.hThread );
2244 CloseHandle( info.hProcess );
2245 }
2246 else if ((hInstance = ULongToHandle(GetLastError())) >= (HINSTANCE)32)
2247 {
2248 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2249 hInstance = (HINSTANCE)11;
2250 }
2251
2252 HeapFree( GetProcessHeap(), 0, cmdline );
2253 return hInstance;
2254 }
2255
2256
2257 /******************************************************************************
2258 * TerminateProcess (KERNEL32.@)
2259 *
2260 * Terminates a process.
2261 *
2262 * PARAMS
2263 * handle [I] Process to terminate.
2264 * exit_code [I] Exit code.
2265 *
2266 * RETURNS
2267 * Success: TRUE.
2268 * Failure: FALSE, check GetLastError().
2269 */
2270 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2271 {
2272 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2273 if (status) SetLastError( RtlNtStatusToDosError(status) );
2274 return !status;
2275 }
2276
2277 /***********************************************************************
2278 * ExitProcess (KERNEL32.@)
2279 *
2280 * Exits the current process.
2281 *
2282 * PARAMS
2283 * status [I] Status code to exit with.
2284 *
2285 * RETURNS
2286 * Nothing.
2287 */
2288 #ifdef __i386__
2289 __ASM_STDCALL_FUNC( ExitProcess, 4, /* Shrinker depend on this particular ExitProcess implementation */
2290 "pushl %ebp\n\t"
2291 ".byte 0x8B, 0xEC\n\t" /* movl %esp, %ebp */
2292 ".byte 0x6A, 0x00\n\t" /* pushl $0 */
2293 ".byte 0x68, 0x00, 0x00, 0x00, 0x00\n\t" /* pushl $0 - 4 bytes immediate */
2294 "pushl 8(%ebp)\n\t"
2295 "call " __ASM_NAME("process_ExitProcess") __ASM_STDCALL(4) "\n\t"
2296 "leave\n\t"
2297 "ret $4" )
2298
2299 void WINAPI process_ExitProcess( DWORD status )
2300 {
2301 LdrShutdownProcess();
2302 NtTerminateProcess(GetCurrentProcess(), status);
2303 exit(status);
2304 }
2305
2306 #else
2307
2308 void WINAPI ExitProcess( DWORD status )
2309 {
2310 LdrShutdownProcess();
2311 NtTerminateProcess(GetCurrentProcess(), status);
2312 exit(status);
2313 }
2314
2315 #endif
2316
2317 /***********************************************************************
2318 * GetExitCodeProcess [KERNEL32.@]
2319 *
2320 * Gets termination status of specified process.
2321 *
2322 * PARAMS
2323 * hProcess [in] Handle to the process.
2324 * lpExitCode [out] Address to receive termination status.
2325 *
2326 * RETURNS
2327 * Success: TRUE
2328 * Failure: FALSE
2329 */
2330 BOOL WINAPI GetExitCodeProcess( HANDLE hProcess, LPDWORD lpExitCode )
2331 {
2332 NTSTATUS status;
2333 PROCESS_BASIC_INFORMATION pbi;
2334
2335 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2336 sizeof(pbi), NULL);
2337 if (status == STATUS_SUCCESS)
2338 {
2339 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2340 return TRUE;
2341 }
2342 SetLastError( RtlNtStatusToDosError(status) );
2343 return FALSE;
2344 }
2345
2346
2347 /***********************************************************************
2348 * SetErrorMode (KERNEL32.@)
2349 */
2350 UINT WINAPI SetErrorMode( UINT mode )
2351 {
2352 UINT old = process_error_mode;
2353 process_error_mode = mode;
2354 return old;
2355 }
2356
2357 /***********************************************************************
2358 * GetErrorMode (KERNEL32.@)
2359 */
2360 UINT WINAPI GetErrorMode( void )
2361 {
2362 return process_error_mode;
2363 }
2364
2365 /**********************************************************************
2366 * TlsAlloc [KERNEL32.@]
2367 *
2368 * Allocates a thread local storage index.
2369 *
2370 * RETURNS
2371 * Success: TLS index.
2372 * Failure: 0xFFFFFFFF
2373 */
2374 DWORD WINAPI TlsAlloc( void )
2375 {
2376 DWORD index;
2377 PEB * const peb = NtCurrentTeb()->Peb;
2378
2379 RtlAcquirePebLock();
2380 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2381 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2382 else
2383 {
2384 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2385 if (index != ~0U)
2386 {
2387 if (!NtCurrentTeb()->TlsExpansionSlots &&
2388 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2389 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2390 {
2391 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2392 index = ~0U;
2393 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2394 }
2395 else
2396 {
2397 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2398 index += TLS_MINIMUM_AVAILABLE;
2399 }
2400 }
2401 else SetLastError( ERROR_NO_MORE_ITEMS );
2402 }
2403 RtlReleasePebLock();
2404 return index;
2405 }
2406
2407
2408 /**********************************************************************
2409 * TlsFree [KERNEL32.@]
2410 *
2411 * Releases a thread local storage index, making it available for reuse.
2412 *
2413 * PARAMS
2414 * index [in] TLS index to free.
2415 *
2416 * RETURNS
2417 * Success: TRUE
2418 * Failure: FALSE
2419 */
2420 BOOL WINAPI TlsFree( DWORD index )
2421 {
2422 BOOL ret;
2423
2424 RtlAcquirePebLock();
2425 if (index >= TLS_MINIMUM_AVAILABLE)
2426 {
2427 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2428 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2429 }
2430 else
2431 {
2432 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2433 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2434 }
2435 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2436 else SetLastError( ERROR_INVALID_PARAMETER );
2437 RtlReleasePebLock();
2438 return TRUE;
2439 }
2440
2441
2442 /**********************************************************************
2443 * TlsGetValue [KERNEL32.@]
2444 *
2445 * Gets value in a thread's TLS slot.
2446 *
2447 * PARAMS
2448 * index [in] TLS index to retrieve value for.
2449 *
2450 * RETURNS
2451 * Success: Value stored in calling thread's TLS slot for index.
2452 * Failure: 0 and GetLastError() returns NO_ERROR.
2453 */
2454 LPVOID WINAPI TlsGetValue( DWORD index )
2455 {
2456 LPVOID ret;
2457
2458 if (index < TLS_MINIMUM_AVAILABLE)
2459 {
2460 ret = NtCurrentTeb()->TlsSlots[index];
2461 }
2462 else
2463 {
2464 index -= TLS_MINIMUM_AVAILABLE;
2465 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2466 {
2467 SetLastError( ERROR_INVALID_PARAMETER );
2468 return NULL;
2469 }
2470 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2471 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2472 }
2473 SetLastError( ERROR_SUCCESS );
2474 return ret;
2475 }
2476
2477
2478 /**********************************************************************
2479 * TlsSetValue [KERNEL32.@]
2480 *
2481 * Stores a value in the thread's TLS slot.
2482 *
2483 * PARAMS
2484 * index [in] TLS index to set value for.
2485 * value [in] Value to be stored.
2486 *
2487 * RETURNS
2488 * Success: TRUE
2489 * Failure: FALSE
2490 */
2491 BOOL WINAPI TlsSetValue( DWORD index, LPVOID value )
2492 {
2493 if (index < TLS_MINIMUM_AVAILABLE)
2494 {
2495 NtCurrentTeb()->TlsSlots[index] = value;
2496 }
2497 else
2498 {
2499 index -= TLS_MINIMUM_AVAILABLE;
2500 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2501 {
2502 SetLastError( ERROR_INVALID_PARAMETER );
2503 return FALSE;
2504 }
2505 if (!NtCurrentTeb()->TlsExpansionSlots &&
2506 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2507 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2508 {
2509 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2510 return FALSE;
2511 }
2512 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2513 }
2514 return TRUE;
2515 }
2516
2517
2518 /***********************************************************************
2519 * GetProcessFlags (KERNEL32.@)
2520 */
2521 DWORD WINAPI GetProcessFlags( DWORD processid )
2522 {
2523 IMAGE_NT_HEADERS *nt;
2524 DWORD flags = 0;
2525
2526 if (processid && processid != GetCurrentProcessId()) return 0;
2527
2528 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2529 {
2530 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2531 flags |= PDB32_CONSOLE_PROC;
2532 }
2533 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2534 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2535 return flags;
2536 }
2537
2538
2539 /***********************************************************************
2540 * GetProcessDword (KERNEL.485)
2541 * GetProcessDword (KERNEL32.18)
2542 * 'Of course you cannot directly access Windows internal structures'
2543 */
2544 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2545 {
2546 DWORD x, y;
2547 STARTUPINFOW siw;
2548
2549 TRACE("(%d, %d)\n", dwProcessID, offset );
2550
2551 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2552 {
2553 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2554 return 0;
2555 }
2556
2557 switch ( offset )
2558 {
2559 case GPD_APP_COMPAT_FLAGS:
2560 return GetAppCompatFlags16(0);
2561 case GPD_LOAD_DONE_EVENT:
2562 return 0;
2563 case GPD_HINSTANCE16:
2564 return GetTaskDS16();
2565 case GPD_WINDOWS_VERSION:
2566 return GetExeVersion16();
2567 case GPD_THDB:
2568 return (DWORD_PTR)NtCurrentTeb() - 0x10 /* FIXME */;
2569 case GPD_PDB:
2570 return (DWORD_PTR)NtCurrentTeb()->Peb; /* FIXME: truncating a pointer */
2571 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2572 GetStartupInfoW(&siw);
2573 return HandleToULong(siw.hStdOutput);
2574 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2575 GetStartupInfoW(&siw);
2576 return HandleToULong(siw.hStdInput);
2577 case GPD_STARTF_SHOWWINDOW:
2578 GetStartupInfoW(&siw);
2579 return siw.wShowWindow;
2580 case GPD_STARTF_SIZE:
2581 GetStartupInfoW(&siw);
2582 x = siw.dwXSize;
2583 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2584 y = siw.dwYSize;
2585 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2586 return MAKELONG( x, y );
2587 case GPD_STARTF_POSITION:
2588 GetStartupInfoW(&siw);
2589 x = siw.dwX;
2590 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2591 y = siw.dwY;
2592 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2593 return MAKELONG( x, y );
2594 case GPD_STARTF_FLAGS:
2595 GetStartupInfoW(&siw);
2596 return siw.dwFlags;
2597 case GPD_PARENT:
2598 return 0;
2599 case GPD_FLAGS:
2600 return GetProcessFlags(0);
2601 case GPD_USERDATA:
2602 return process_dword;
2603 default:
2604 ERR("Unknown offset %d\n", offset );
2605 return 0;
2606 }
2607 }
2608
2609 /***********************************************************************
2610 * SetProcessDword (KERNEL.484)
2611 * 'Of course you cannot directly access Windows internal structures'
2612 */
2613 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2614 {
2615 TRACE("(%d, %d)\n", dwProcessID, offset );
2616
2617 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2618 {
2619 ERR("%d: process %x not accessible\n", offset, dwProcessID);
2620 return;
2621 }
2622
2623 switch ( offset )
2624 {
2625 case GPD_APP_COMPAT_FLAGS:
2626 case GPD_LOAD_DONE_EVENT:
2627 case GPD_HINSTANCE16:
2628 case GPD_WINDOWS_VERSION:
2629 case GPD_THDB:
2630 case GPD_PDB:
2631 case GPD_STARTF_SHELLDATA:
2632 case GPD_STARTF_HOTKEY:
2633 case GPD_STARTF_SHOWWINDOW:
2634 case GPD_STARTF_SIZE:
2635 case GPD_STARTF_POSITION:
2636 case GPD_STARTF_FLAGS:
2637 case GPD_PARENT:
2638 case GPD_FLAGS:
2639 ERR("Not allowed to modify offset %d\n", offset );
2640 break;
2641 case GPD_USERDATA:
2642 process_dword = value;
2643 break;
2644 default:
2645 ERR("Unknown offset %d\n", offset );
2646 break;
2647 }
2648 }
2649
2650
2651 /***********************************************************************
2652 * ExitProcess (KERNEL.466)
2653 */
2654 void WINAPI ExitProcess16( WORD status )
2655 {
2656 DWORD count;
2657 ReleaseThunkLock( &count );
2658 ExitProcess( status );
2659 }
2660
2661
2662 /*********************************************************************
2663 * OpenProcess (KERNEL32.@)
2664 *
2665 * Opens a handle to a process.
2666 *
2667 * PARAMS
2668 * access [I] Desired access rights assigned to the returned handle.
2669 * inherit [I] Determines whether or not child processes will inherit the handle.
2670 * id [I] Process identifier of the process to get a handle to.
2671 *
2672 * RETURNS
2673 * Success: Valid handle to the specified process.
2674 * Failure: NULL, check GetLastError().
2675 */
2676 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2677 {
2678 NTSTATUS status;
2679 HANDLE handle;
2680 OBJECT_ATTRIBUTES attr;
2681 CLIENT_ID cid;
2682
2683 cid.UniqueProcess = ULongToHandle(id);
2684 cid.UniqueThread = 0; /* FIXME ? */
2685
2686 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2687 attr.RootDirectory = NULL;
2688 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2689 attr.SecurityDescriptor = NULL;
2690 attr.SecurityQualityOfService = NULL;
2691 attr.ObjectName = NULL;
2692
2693 if (GetVersion() & 0x80000000) access = PROCESS_ALL_ACCESS;
2694
2695 status = NtOpenProcess(&handle, access, &attr, &cid);
2696 if (status != STATUS_SUCCESS)
2697 {
2698 SetLastError( RtlNtStatusToDosError(status) );
2699 return NULL;
2700 }
2701 return handle;
2702 }
2703
2704
2705 /*********************************************************************
2706 * MapProcessHandle (KERNEL.483)
2707 * GetProcessId (KERNEL32.@)
2708 *
2709 * Gets the a unique identifier of a process.
2710 *
2711 * PARAMS
2712 * hProcess [I] Handle to the process.
2713 *
2714 * RETURNS
2715 * Success: TRUE.
2716 * Failure: FALSE, check GetLastError().
2717 *
2718 * NOTES
2719 *
2720 * The identifier is unique only on the machine and only until the process
2721 * exits (including system shutdown).
2722 */
2723 DWORD WINAPI GetProcessId( HANDLE hProcess )
2724 {
2725 NTSTATUS status;
2726 PROCESS_BASIC_INFORMATION pbi;
2727
2728 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2729 sizeof(pbi), NULL);
2730 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2731 SetLastError( RtlNtStatusToDosError(status) );
2732 return 0;
2733 }
2734
2735
2736 /*********************************************************************
2737 * CloseW32Handle (KERNEL.474)
2738 * CloseHandle (KERNEL32.@)
2739 *
2740 * Closes a handle.
2741 *
2742 * PARAMS
2743 * handle [I] Handle to close.
2744 *
2745 * RETURNS
2746 * Success: TRUE.
2747 * Failure: FALSE, check GetLastError().
2748 */
2749 BOOL WINAPI CloseHandle( HANDLE handle )
2750 {
2751 NTSTATUS status;
2752
2753 /* stdio handles need special treatment */
2754 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2755 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2756 (handle == (HANDLE)STD_ERROR_HANDLE))
2757 handle = GetStdHandle( HandleToULong(handle) );
2758
2759 if (is_console_handle(handle))
2760 return CloseConsoleHandle(handle);
2761
2762 status = NtClose( handle );
2763 if (status) SetLastError( RtlNtStatusToDosError(status) );
2764 return !status;
2765 }
2766
2767
2768 /*********************************************************************
2769 * GetHandleInformation (KERNEL32.@)
2770 */
2771 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2772 {
2773 OBJECT_DATA_INFORMATION info;
2774 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2775
2776 if (status) SetLastError( RtlNtStatusToDosError(status) );
2777 else if (flags)
2778 {
2779 *flags = 0;
2780 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2781 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2782 }
2783 return !status;
2784 }
2785
2786
2787 /*********************************************************************
2788 * SetHandleInformation (KERNEL32.@)
2789 */
2790 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2791 {
2792 OBJECT_DATA_INFORMATION info;
2793 NTSTATUS status;
2794
2795 /* if not setting both fields, retrieve current value first */
2796 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2797 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2798 {
2799 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2800 {
2801 SetLastError( RtlNtStatusToDosError(status) );
2802 return FALSE;
2803 }
2804 }
2805 if (mask & HANDLE_FLAG_INHERIT)
2806 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2807 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2808 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2809
2810 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2811 if (status) SetLastError( RtlNtStatusToDosError(status) );
2812 return !status;
2813 }
2814
2815
2816 /*********************************************************************
2817 * DuplicateHandle (KERNEL32.@)
2818 */
2819 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2820 HANDLE dest_process, HANDLE *dest,
2821 DWORD access, BOOL inherit, DWORD options )
2822 {
2823 NTSTATUS status;
2824
2825 if (is_console_handle(source))
2826 {
2827 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2828 if (source_process != dest_process ||
2829 source_process != GetCurrentProcess())
2830 {
2831 SetLastError(ERROR_INVALID_PARAMETER);
2832 return FALSE;
2833 }
2834 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2835 return (*dest != INVALID_HANDLE_VALUE);
2836 }
2837 status = NtDuplicateObject( source_process, source, dest_process, dest,
2838 access, inherit ? OBJ_INHERIT : 0, options );
2839 if (status) SetLastError( RtlNtStatusToDosError(status) );
2840 return !status;
2841 }
2842
2843
2844 /***********************************************************************
2845 * ConvertToGlobalHandle (KERNEL.476)
2846 * ConvertToGlobalHandle (KERNEL32.@)
2847 */
2848 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2849 {
2850 HANDLE ret = INVALID_HANDLE_VALUE;
2851 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2852 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2853 return ret;
2854 }
2855
2856
2857 /***********************************************************************
2858 * SetHandleContext (KERNEL32.@)
2859 */
2860 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2861 {
2862 FIXME("(%p,%d), stub. In case this got called by WSOCK32/WS2_32: "
2863 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2864 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2865 return FALSE;
2866 }
2867
2868
2869 /***********************************************************************
2870 * GetHandleContext (KERNEL32.@)
2871 */
2872 DWORD WINAPI GetHandleContext(HANDLE hnd)
2873 {
2874 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2875 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2876 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2877 return 0;
2878 }
2879
2880
2881 /***********************************************************************
2882 * CreateSocketHandle (KERNEL32.@)
2883 */
2884 HANDLE WINAPI CreateSocketHandle(void)
2885 {
2886 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2887 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2888 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2889 return INVALID_HANDLE_VALUE;
2890 }
2891
2892
2893 /***********************************************************************
2894 * SetPriorityClass (KERNEL32.@)
2895 */
2896 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2897 {
2898 NTSTATUS status;
2899 PROCESS_PRIORITY_CLASS ppc;
2900
2901 ppc.Foreground = FALSE;
2902 switch (priorityclass)
2903 {
2904 case IDLE_PRIORITY_CLASS:
2905 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2906 case BELOW_NORMAL_PRIORITY_CLASS:
2907 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2908 case NORMAL_PRIORITY_CLASS:
2909 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2910 case ABOVE_NORMAL_PRIORITY_CLASS:
2911 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2912 case HIGH_PRIORITY_CLASS:
2913 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2914 case REALTIME_PRIORITY_CLASS:
2915 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2916 default:
2917 SetLastError(ERROR_INVALID_PARAMETER);
2918 return FALSE;
2919 }
2920
2921 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2922 &ppc, sizeof(ppc));
2923
2924 if (status != STATUS_SUCCESS)
2925 {
2926 SetLastError( RtlNtStatusToDosError(status) );
2927 return FALSE;
2928 }
2929 return TRUE;
2930 }
2931
2932
2933 /***********************************************************************
2934 * GetPriorityClass (KERNEL32.@)
2935 */
2936 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2937 {
2938 NTSTATUS status;
2939 PROCESS_BASIC_INFORMATION pbi;
2940
2941 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2942 sizeof(pbi), NULL);
2943 if (status != STATUS_SUCCESS)
2944 {
2945 SetLastError( RtlNtStatusToDosError(status) );
2946 return 0;
2947 }
2948 switch (pbi.BasePriority)
2949 {
2950 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2951 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2952 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2953 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2954 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2955 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2956 }
2957 SetLastError( ERROR_INVALID_PARAMETER );
2958 return 0;
2959 }
2960
2961
2962 /***********************************************************************
2963 * SetProcessAffinityMask (KERNEL32.@)
2964 */
2965 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2966 {
2967 NTSTATUS status;
2968
2969 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2970 &affmask, sizeof(DWORD_PTR));
2971 if (status)
2972 {
2973 SetLastError( RtlNtStatusToDosError(status) );
2974 return FALSE;
2975 }
2976 return TRUE;
2977 }
2978
2979
2980 /**********************************************************************
2981 * GetProcessAffinityMask (KERNEL32.@)
2982 */
2983 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2984 PDWORD_PTR lpProcessAffinityMask,
2985 PDWORD_PTR lpSystemAffinityMask )
2986 {
2987 PROCESS_BASIC_INFORMATION pbi;
2988 NTSTATUS status;
2989
2990 status = NtQueryInformationProcess(hProcess,
2991 ProcessBasicInformation,
2992 &pbi, sizeof(pbi), NULL);
2993 if (status)
2994 {
2995 SetLastError( RtlNtStatusToDosError(status) );
2996 return FALSE;
2997 }
2998 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2999 if (lpSystemAffinityMask) *lpSystemAffinityMask = (1 << NtCurrentTeb()->Peb->NumberOfProcessors) - 1;
3000 return TRUE;
3001 }
3002
3003
3004 /***********************************************************************
3005 * GetProcessVersion (KERNEL32.@)
3006 */
3007 DWORD WINAPI GetProcessVersion( DWORD pid )
3008 {
3009 HANDLE process;
3010 NTSTATUS status;
3011 PROCESS_BASIC_INFORMATION pbi;
3012 SIZE_T count;
3013 PEB peb;
3014 IMAGE_DOS_HEADER dos;
3015 IMAGE_NT_HEADERS nt;
3016 DWORD ver = 0;
3017
3018 if (!pid || pid == GetCurrentProcessId())
3019 {
3020 IMAGE_NT_HEADERS *nt;
3021
3022 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
3023 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
3024 nt->OptionalHeader.MinorSubsystemVersion);
3025 return 0;
3026 }
3027
3028 process = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, pid);
3029 if (!process) return 0;
3030
3031 status = NtQueryInformationProcess(process, ProcessBasicInformation, &pbi, sizeof(pbi), NULL);
3032 if (status) goto err;
3033
3034 status = NtReadVirtualMemory(process, pbi.PebBaseAddress, &peb, sizeof(peb), &count);
3035 if (status || count != sizeof(peb)) goto err;
3036
3037 memset(&dos, 0, sizeof(dos));
3038 status = NtReadVirtualMemory(process, peb.ImageBaseAddress, &dos, sizeof(dos), &count);
3039 if (status || count != sizeof(dos)) goto err;
3040 if (dos.e_magic != IMAGE_DOS_SIGNATURE) goto err;
3041
3042 memset(&nt, 0, sizeof(nt));
3043 status = NtReadVirtualMemory(process, (char *)peb.ImageBaseAddress + dos.e_lfanew, &nt, sizeof(nt), &count);
3044 if (status || count != sizeof(nt)) goto err;
3045 if (nt.Signature != IMAGE_NT_SIGNATURE) goto err;
3046
3047 ver = MAKELONG(nt.OptionalHeader.MinorSubsystemVersion, nt.OptionalHeader.MajorSubsystemVersion);
3048
3049 err:
3050 CloseHandle(process);
3051
3052 if (status != STATUS_SUCCESS)
3053 SetLastError(RtlNtStatusToDosError(status));
3054
3055 return ver;
3056 }
3057
3058
3059 /***********************************************************************
3060 * SetProcessWorkingSetSize [KERNEL32.@]
3061 * Sets the min/max working set sizes for a specified process.
3062 *
3063 * PARAMS
3064 * hProcess [I] Handle to the process of interest
3065 * minset [I] Specifies minimum working set size
3066 * maxset [I] Specifies maximum working set size
3067 *
3068 * RETURNS
3069 * Success: TRUE
3070 * Failure: FALSE
3071 */
3072 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
3073 SIZE_T maxset)
3074 {
3075 WARN("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
3076 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
3077 /* Trim the working set to zero */
3078 /* Swap the process out of physical RAM */
3079 }
3080 return TRUE;
3081 }
3082
3083 /***********************************************************************
3084 * GetProcessWorkingSetSize (KERNEL32.@)
3085 */
3086 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
3087 PSIZE_T maxset)
3088 {
3089 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
3090 /* 32 MB working set size */
3091 if (minset) *minset = 32*1024*1024;
3092 if (maxset) *maxset = 32*1024*1024;
3093 return TRUE;
3094 }
3095
3096
3097 /***********************************************************************
3098 * SetProcessShutdownParameters (KERNEL32.@)
3099 */
3100 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
3101 {
3102 FIXME("(%08x, %08x): partial stub.\n", level, flags);
3103 shutdown_flags = flags;
3104 shutdown_priority = level;
3105 return TRUE;
3106 }
3107
3108
3109 /***********************************************************************
3110 * GetProcessShutdownParameters (KERNEL32.@)
3111 *
3112 */
3113 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
3114 {
3115 *lpdwLevel = shutdown_priority;
3116 *lpdwFlags = shutdown_flags;
3117 return TRUE;
3118 }
3119
3120
3121 /***********************************************************************
3122 * GetProcessPriorityBoost (KERNEL32.@)
3123 */
3124 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
3125 {
3126 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
3127
3128 /* Report that no boost is present.. */
3129 *pDisablePriorityBoost = FALSE;
3130
3131 return TRUE;
3132 }
3133
3134 /***********************************************************************
3135 * SetProcessPriorityBoost (KERNEL32.@)
3136 */
3137 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
3138 {
3139 FIXME("(%p,%d): stub\n",hprocess,disableboost);
3140 /* Say we can do it. I doubt the program will notice that we don't. */
3141 return TRUE;
3142 }
3143
3144
3145 /***********************************************************************
3146 * ReadProcessMemory (KERNEL32.@)
3147 */
3148 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
3149 SIZE_T *bytes_read )
3150 {
3151 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
3152 if (status) SetLastError( RtlNtStatusToDosError(status) );
3153 return !status;
3154 }
3155
3156
3157 /***********************************************************************
3158 * WriteProcessMemory (KERNEL32.@)
3159 */
3160 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
3161 SIZE_T *bytes_written )
3162 {
3163 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
3164 if (status) SetLastError( RtlNtStatusToDosError(status) );
3165 return !status;
3166 }
3167
3168
3169 /****************************************************************************
3170 * FlushInstructionCache (KERNEL32.@)
3171 */
3172 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
3173 {
3174 NTSTATUS status;
3175 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
3176 if (status) SetLastError( RtlNtStatusToDosError(status) );
3177 return !status;
3178 }
3179
3180
3181 /******************************************************************
3182 * GetProcessIoCounters (KERNEL32.@)
3183 */
3184 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
3185 {
3186 NTSTATUS status;
3187
3188 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
3189 ioc, sizeof(*ioc), NULL);
3190 if (status) SetLastError( RtlNtStatusToDosError(status) );
3191 return !status;
3192 }
3193
3194 /******************************************************************
3195 * GetProcessHandleCount (KERNEL32.@)
3196 */
3197 BOOL WINAPI GetProcessHandleCount(HANDLE hProcess, DWORD *cnt)
3198 {
3199 NTSTATUS status;
3200
3201 status = NtQueryInformationProcess(hProcess, ProcessHandleCount,
3202 cnt, sizeof(*cnt), NULL);
3203 if (status) SetLastError( RtlNtStatusToDosError(status) );
3204 return !status;
3205 }
3206
3207 /******************************************************************
3208 * QueryFullProcessImageNameA (KERNEL32.@)
3209 */
3210 BOOL WINAPI QueryFullProcessImageNameA(HANDLE hProcess, DWORD dwFlags, LPSTR lpExeName, PDWORD pdwSize)
3211 {
3212 BOOL retval;
3213 DWORD pdwSizeW = *pdwSize;
3214 LPWSTR lpExeNameW = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, *pdwSize * sizeof(WCHAR));
3215
3216 retval = QueryFullProcessImageNameW(hProcess, dwFlags, lpExeNameW, &pdwSizeW);
3217
3218 if(retval)
3219 retval = (0 != WideCharToMultiByte(CP_ACP, 0, lpExeNameW, -1,
3220 lpExeName, *pdwSize, NULL, NULL));
3221 if(retval)
3222 *pdwSize = strlen(lpExeName);
3223
3224 HeapFree(GetProcessHeap(), 0, lpExeNameW);
3225 return retval;
3226 }
3227
3228 /******************************************************************
3229 * QueryFullProcessImageNameW (KERNEL32.@)
3230 */
3231 BOOL WINAPI QueryFullProcessImageNameW(HANDLE hProcess, DWORD dwFlags, LPWSTR lpExeName, PDWORD pdwSize)
3232 {
3233 BYTE buffer[sizeof(UNICODE_STRING) + MAX_PATH*sizeof(WCHAR)]; /* this buffer should be enough */
3234 UNICODE_STRING *dynamic_buffer = NULL;
3235 UNICODE_STRING nt_path;
3236 UNICODE_STRING *result = NULL;
3237 NTSTATUS status;
3238 DWORD needed;
3239
3240 RtlInitUnicodeStringEx(&nt_path, NULL);
3241 /* FIXME: On Windows, ProcessImageFileName return an NT path. We rely that it being a DOS path,
3242 * as this is on Wine. */
3243 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, buffer,
3244 sizeof(buffer) - sizeof(WCHAR), &needed);
3245 if (status == STATUS_INFO_LENGTH_MISMATCH)
3246 {
3247 dynamic_buffer = HeapAlloc(GetProcessHeap(), 0, needed + sizeof(WCHAR));
3248 status = NtQueryInformationProcess(hProcess, ProcessImageFileName, (LPBYTE)dynamic_buffer, needed, &needed);
3249 result = dynamic_buffer;
3250 }
3251 else
3252 result = (PUNICODE_STRING)buffer;
3253
3254 if (status) goto cleanup;
3255
3256 if (dwFlags & PROCESS_NAME_NATIVE)
3257 {
3258 result->Buffer[result->Length / sizeof(WCHAR)] = 0;
3259 if (!RtlDosPathNameToNtPathName_U(result->Buffer, &nt_path, NULL, NULL))
3260 {
3261 status = STATUS_OBJECT_PATH_NOT_FOUND;
3262 goto cleanup;
3263 }
3264 result = &nt_path;
3265 }
3266
3267 if (result->Length/sizeof(WCHAR) + 1 > *pdwSize)
3268 {
3269 status = STATUS_BUFFER_TOO_SMALL;
3270 goto cleanup;
3271 }
3272
3273 *pdwSize = result->Length/sizeof(WCHAR);
3274 memcpy( lpExeName, result->Buffer, result->Length );
3275 lpExeName[*pdwSize] = 0;
3276
3277 cleanup:
3278 HeapFree(GetProcessHeap(), 0, dynamic_buffer);
3279 RtlFreeUnicodeString(&nt_path);
3280 if (status) SetLastError( RtlNtStatusToDosError(status) );
3281 return !status;
3282 }
3283
3284 /***********************************************************************
3285 * ProcessIdToSessionId (KERNEL32.@)
3286 * This function is available on Terminal Server 4SP4 and Windows 2000
3287 */
3288 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
3289 {
3290 /* According to MSDN, if the calling process is not in a terminal
3291 * services environment, then the sessionid returned is zero.
3292 */
3293 *sessionid_ptr = 0;
3294 return TRUE;
3295 }
3296
3297
3298 /***********************************************************************
3299 * RegisterServiceProcess (KERNEL.491)
3300 * RegisterServiceProcess (KERNEL32.@)
3301 *
3302 * A service process calls this function to ensure that it continues to run
3303 * even after a user logged off.
3304 */
3305 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
3306 {
3307 /* I don't think that Wine needs to do anything in this function */
3308 return 1; /* success */
3309 }
3310
3311
3312 /**********************************************************************
3313 * IsWow64Process (KERNEL32.@)
3314 */
3315 BOOL WINAPI IsWow64Process(HANDLE hProcess, PBOOL Wow64Process)
3316 {
3317 ULONG pbi;
3318 NTSTATUS status;
3319
3320 status = NtQueryInformationProcess( hProcess, ProcessWow64Information, &pbi, sizeof(pbi), NULL );
3321
3322 if (status != STATUS_SUCCESS)
3323 {
3324 SetLastError( RtlNtStatusToDosError( status ) );
3325 return FALSE;
3326 }
3327 *Wow64Process = (pbi != 0);
3328 return TRUE;
3329 }
3330
3331
3332 /***********************************************************************
3333 * GetCurrentProcess (KERNEL32.@)
3334 *
3335 * Get a handle to the current process.
3336 *
3337 * PARAMS
3338 * None.
3339 *
3340 * RETURNS
3341 * A handle representing the current process.
3342 */
3343 #undef GetCurrentProcess
3344 HANDLE WINAPI GetCurrentProcess(void)
3345 {
3346 return (HANDLE)~(ULONG_PTR)0;
3347 }
3348
3349 /***********************************************************************
3350 * CmdBatNotification (KERNEL32.@)
3351 *
3352 * Notifies the system that a batch file has started or finished.
3353 *
3354 * PARAMS
3355 * bBatchRunning [I] TRUE if a batch file has started or
3356 * FALSE if a batch file has finished executing.
3357 *
3358 * RETURNS
3359 * Unknown.
3360 */
3361 BOOL WINAPI CmdBatNotification( BOOL bBatchRunning )
3362 {
3363 FIXME("%d\n", bBatchRunning);
3364 return FALSE;
3365 }
3366
3367
3368 /***********************************************************************
3369 * RegisterApplicationRestart (KERNEL32.@)
3370 */
3371 HRESULT WINAPI RegisterApplicationRestart(PCWSTR pwzCommandLine, DWORD dwFlags)
3372 {
3373 FIXME("(%s,%d)\n", debugstr_w(pwzCommandLine), dwFlags);
3374
3375 return S_OK;
3376 }
3377
3378 /**********************************************************************
3379 * WTSGetActiveConsoleSessionId (KERNEL32.@)
3380 */
3381 DWORD WINAPI WTSGetActiveConsoleSessionId(void)
3382 {
3383 FIXME("stub\n");
3384 return 0;
3385 }
DirectPlay implementation for GSoC