?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Release 20050930.
[wine/gsoc-2012-control.git] / dlls / kernel / process.c
blobfcfeb7c22da9a85706d5ba6f391e0734703037cd
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 <locale.h>
28 #include <signal.h>
29 #include <stdio.h>
30 #include <time.h>
31 #ifdef HAVE_SYS_TIME_H
32 # include <sys/time.h>
33 #endif
34 #include <sys/types.h>
35
36 #include "wine/winbase16.h"
37 #include "wine/winuser16.h"
38 #include "ntstatus.h"
39 #include "winioctl.h"
40 #include "winternl.h"
41 #include "module.h"
42 #include "kernel_private.h"
43 #include "wine/exception.h"
44 #include "wine/server.h"
45 #include "wine/unicode.h"
46 #include "wine/debug.h"
47
48 WINE_DEFAULT_DEBUG_CHANNEL(process);
49 WINE_DECLARE_DEBUG_CHANNEL(file);
50 WINE_DECLARE_DEBUG_CHANNEL(relay);
51
52 typedef struct
53 {
54 LPSTR lpEnvAddress;
55 LPSTR lpCmdLine;
56 LPSTR lpCmdShow;
57 DWORD dwReserved;
58 } LOADPARMS32;
59
60 static UINT process_error_mode;
61
62 static HANDLE main_exe_file;
63 static DWORD shutdown_flags = 0;
64 static DWORD shutdown_priority = 0x280;
65 static DWORD process_dword;
66
67 int main_create_flags = 0;
68 HMODULE kernel32_handle = 0;
69
70 const WCHAR *DIR_Windows = NULL;
71 const WCHAR *DIR_System = NULL;
72
73 /* Process flags */
74 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
75 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
76 #define PDB32_DOS_PROC 0x0010 /* Dos process */
77 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
78 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
79 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
80
81 static const WCHAR comW[] = {'.','c','o','m',0};
82 static const WCHAR batW[] = {'.','b','a','t',0};
83 static const WCHAR pifW[] = {'.','p','i','f',0};
84 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
85
86 extern void SHELL_LoadRegistry(void);
87
88
89 /***********************************************************************
90 * contains_path
91 */
92 inline static int contains_path( LPCWSTR name )
93 {
94 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
95 }
96
97
98 /***********************************************************************
99 * is_special_env_var
100 *
101 * Check if an environment variable needs to be handled specially when
102 * passed through the Unix environment (i.e. prefixed with "WINE").
103 */
104 inline static int is_special_env_var( const char *var )
105 {
106 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
107 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
108 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
109 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
110 }
111
112
113 /***************************************************************************
114 * get_builtin_path
115 *
116 * Get the path of a builtin module when the native file does not exist.
117 */
118 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
119 {
120 WCHAR *file_part;
121 UINT len = strlenW( DIR_System );
122
123 if (contains_path( libname ))
124 {
125 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
126 filename, &file_part ) > size * sizeof(WCHAR))
127 return FALSE; /* too long */
128
129 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
130 return FALSE;
131 while (filename[len] == '\\') len++;
132 if (filename + len != file_part) return FALSE;
133 }
134 else
135 {
136 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
137 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
138 file_part = filename + len;
139 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
140 strcpyW( file_part, libname );
141 }
142 if (ext && !strchrW( file_part, '.' ))
143 {
144 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
145 return FALSE; /* too long */
146 strcatW( file_part, ext );
147 }
148 return TRUE;
149 }
150
151
152 /***********************************************************************
153 * open_builtin_exe_file
154 *
155 * Open an exe file for a builtin exe.
156 */
157 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
158 int test_only, int *file_exists )
159 {
160 char exename[MAX_PATH];
161 WCHAR *p;
162 UINT i, len;
163
164 if ((p = strrchrW( name, '/' ))) name = p + 1;
165 if ((p = strrchrW( name, '\\' ))) name = p + 1;
166
167 /* we don't want to depend on the current codepage here */
168 len = strlenW( name ) + 1;
169 if (len >= sizeof(exename)) return NULL;
170 for (i = 0; i < len; i++)
171 {
172 if (name[i] > 127) return NULL;
173 exename[i] = (char)name[i];
174 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
175 }
176 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
177 }
178
179
180 /***********************************************************************
181 * open_exe_file
182 *
183 * Open a specific exe file, taking load order into account.
184 * Returns the file handle or 0 for a builtin exe.
185 */
186 static HANDLE open_exe_file( const WCHAR *name )
187 {
188 enum loadorder_type loadorder[LOADORDER_NTYPES];
189 WCHAR buffer[MAX_PATH];
190 HANDLE handle;
191 int i, file_exists;
192
193 TRACE("looking for %s\n", debugstr_w(name) );
194
195 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
196 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
197 {
198 /* file doesn't exist, check for builtin */
199 if (!contains_path( name )) goto error;
200 if (!get_builtin_path( name, NULL, buffer, sizeof(buffer) )) goto error;
201 name = buffer;
202 }
203
204 MODULE_GetLoadOrderW( loadorder, NULL, name );
205
206 for(i = 0; i < LOADORDER_NTYPES; i++)
207 {
208 if (loadorder[i] == LOADORDER_INVALID) break;
209 switch(loadorder[i])
210 {
211 case LOADORDER_DLL:
212 TRACE( "Trying native exe %s\n", debugstr_w(name) );
213 if (handle != INVALID_HANDLE_VALUE) return handle;
214 break;
215 case LOADORDER_BI:
216 TRACE( "Trying built-in exe %s\n", debugstr_w(name) );
217 open_builtin_exe_file( name, NULL, 0, 1, &file_exists );
218 if (file_exists)
219 {
220 if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
221 return 0;
222 }
223 default:
224 break;
225 }
226 }
227 if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
228
229 error:
230 SetLastError( ERROR_FILE_NOT_FOUND );
231 return INVALID_HANDLE_VALUE;
232 }
233
234
235 /***********************************************************************
236 * find_exe_file
237 *
238 * Open an exe file, and return the full name and file handle.
239 * Returns FALSE if file could not be found.
240 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
241 * If file is a builtin exe, returns TRUE and sets handle to 0.
242 */
243 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
244 {
245 static const WCHAR exeW[] = {'.','e','x','e',0};
246
247 enum loadorder_type loadorder[LOADORDER_NTYPES];
248 int i, file_exists;
249
250 TRACE("looking for %s\n", debugstr_w(name) );
251
252 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
253 !get_builtin_path( name, exeW, buffer, buflen ))
254 {
255 /* no builtin found, try native without extension in case it is a Unix app */
256
257 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
258 {
259 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
260 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
261 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
262 return TRUE;
263 }
264 return FALSE;
265 }
266
267 MODULE_GetLoadOrderW( loadorder, NULL, buffer );
268
269 for(i = 0; i < LOADORDER_NTYPES; i++)
270 {
271 if (loadorder[i] == LOADORDER_INVALID) break;
272 switch(loadorder[i])
273 {
274 case LOADORDER_DLL:
275 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
276 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
277 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
278 return TRUE;
279 if (GetLastError() != ERROR_FILE_NOT_FOUND) return TRUE;
280 break;
281 case LOADORDER_BI:
282 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
283 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
284 if (file_exists)
285 {
286 *handle = 0;
287 return TRUE;
288 }
289 break;
290 default:
291 break;
292 }
293 }
294 SetLastError( ERROR_FILE_NOT_FOUND );
295 return FALSE;
296 }
297
298
299 /**********************************************************************
300 * load_pe_exe
301 *
302 * Load a PE format EXE file.
303 */
304 static HMODULE load_pe_exe( const WCHAR *name, HANDLE file )
305 {
306 IO_STATUS_BLOCK io;
307 FILE_FS_DEVICE_INFORMATION device_info;
308 IMAGE_NT_HEADERS *nt;
309 HANDLE mapping;
310 void *module;
311 OBJECT_ATTRIBUTES attr;
312 LARGE_INTEGER size;
313 SIZE_T len = 0;
314
315 attr.Length = sizeof(attr);
316 attr.RootDirectory = 0;
317 attr.ObjectName = NULL;
318 attr.Attributes = 0;
319 attr.SecurityDescriptor = NULL;
320 attr.SecurityQualityOfService = NULL;
321 size.QuadPart = 0;
322
323 if (NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ,
324 &attr, &size, 0, SEC_IMAGE, file ) != STATUS_SUCCESS)
325 return NULL;
326
327 module = NULL;
328 if (NtMapViewOfSection( mapping, GetCurrentProcess(), &module, 0, 0, &size, &len,
329 ViewShare, 0, PAGE_READONLY ) != STATUS_SUCCESS)
330 return NULL;
331
332 NtClose( mapping );
333
334 /* virus check */
335 nt = RtlImageNtHeader( module );
336 if (nt->OptionalHeader.AddressOfEntryPoint)
337 {
338 if (!RtlImageRvaToSection( nt, module, nt->OptionalHeader.AddressOfEntryPoint ))
339 MESSAGE("VIRUS WARNING: PE module %s has an invalid entrypoint (0x%08lx) "
340 "outside all sections (possibly infected by Tchernobyl/SpaceFiller virus)!\n",
341 debugstr_w(name), nt->OptionalHeader.AddressOfEntryPoint );
342 }
343
344 if (NtQueryVolumeInformationFile( file, &io, &device_info, sizeof(device_info),
345 FileFsDeviceInformation ) == STATUS_SUCCESS)
346 {
347 /* don't keep the file handle open on removable media */
348 if (device_info.Characteristics & FILE_REMOVABLE_MEDIA)
349 {
350 CloseHandle( main_exe_file );
351 main_exe_file = 0;
352 }
353 }
354
355 return module;
356 }
357
358 /***********************************************************************
359 * build_initial_environment
360 *
361 * Build the Win32 environment from the Unix environment
362 */
363 static BOOL build_initial_environment( char **environ )
364 {
365 SIZE_T size = 1;
366 char **e;
367 WCHAR *p, *endptr;
368 void *ptr;
369
370 /* Compute the total size of the Unix environment */
371 for (e = environ; *e; e++)
372 {
373 if (is_special_env_var( *e )) continue;
374 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
375 }
376 size *= sizeof(WCHAR);
377
378 /* Now allocate the environment */
379 ptr = NULL;
380 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
381 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
382 return FALSE;
383
384 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
385 endptr = p + size / sizeof(WCHAR);
386
387 /* And fill it with the Unix environment */
388 for (e = environ; *e; e++)
389 {
390 char *str = *e;
391
392 /* skip Unix special variables and use the Wine variants instead */
393 if (!strncmp( str, "WINE", 4 ))
394 {
395 if (is_special_env_var( str + 4 )) str += 4;
396 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
397 }
398 else if (is_special_env_var( str )) continue; /* skip it */
399
400 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
401 p += strlenW(p) + 1;
402 }
403 *p = 0;
404 return TRUE;
405 }
406
407
408 /***********************************************************************
409 * set_registry_variables
410 *
411 * Set environment variables by enumerating the values of a key;
412 * helper for set_registry_environment().
413 * Note that Windows happily truncates the value if it's too big.
414 */
415 static void set_registry_variables( HANDLE hkey, ULONG type )
416 {
417 UNICODE_STRING env_name, env_value;
418 NTSTATUS status;
419 DWORD size;
420 int index;
421 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
422 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
423
424 for (index = 0; ; index++)
425 {
426 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
427 buffer, sizeof(buffer), &size );
428 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
429 break;
430 if (info->Type != type)
431 continue;
432 env_name.Buffer = info->Name;
433 env_name.Length = env_name.MaximumLength = info->NameLength;
434 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
435 env_value.Length = env_value.MaximumLength = info->DataLength;
436 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
437 env_value.Length--; /* don't count terminating null if any */
438 if (info->Type == REG_EXPAND_SZ)
439 {
440 WCHAR buf_expanded[1024];
441 UNICODE_STRING env_expanded;
442 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
443 env_expanded.Buffer=buf_expanded;
444 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
445 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
446 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
447 }
448 else
449 {
450 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
451 }
452 }
453 }
454
455
456 /***********************************************************************
457 * set_registry_environment
458 *
459 * Set the environment variables specified in the registry.
460 *
461 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
462 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
463 * on the order in which the variables are processed. But on Windows it
464 * does not really matter since they only use %SystemDrive% and
465 * %SystemRoot% which are predefined. But Wine defines these in the
466 * registry, so we need two passes.
467 */
468 static void set_registry_environment(void)
469 {
470 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
471 'S','y','s','t','e','m','\\',
472 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
473 'C','o','n','t','r','o','l','\\',
474 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
475 'E','n','v','i','r','o','n','m','e','n','t',0};
476 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
477
478 OBJECT_ATTRIBUTES attr;
479 UNICODE_STRING nameW;
480 HANDLE hkey;
481
482 attr.Length = sizeof(attr);
483 attr.RootDirectory = 0;
484 attr.ObjectName = &nameW;
485 attr.Attributes = 0;
486 attr.SecurityDescriptor = NULL;
487 attr.SecurityQualityOfService = NULL;
488
489 /* first the system environment variables */
490 RtlInitUnicodeString( &nameW, env_keyW );
491 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
492 {
493 set_registry_variables( hkey, REG_SZ );
494 set_registry_variables( hkey, REG_EXPAND_SZ );
495 NtClose( hkey );
496 }
497
498 /* then the ones for the current user */
499 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return;
500 RtlInitUnicodeString( &nameW, envW );
501 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
502 {
503 set_registry_variables( hkey, REG_SZ );
504 set_registry_variables( hkey, REG_EXPAND_SZ );
505 NtClose( hkey );
506 }
507 NtClose( attr.RootDirectory );
508 }
509
510
511 /***********************************************************************
512 * set_library_wargv
513 *
514 * Set the Wine library Unicode argv global variables.
515 */
516 static void set_library_wargv( char **argv )
517 {
518 int argc;
519 char *q;
520 WCHAR *p;
521 WCHAR **wargv;
522 DWORD total = 0;
523
524 for (argc = 0; argv[argc]; argc++)
525 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
526
527 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
528 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
529 p = (WCHAR *)(wargv + argc + 1);
530 for (argc = 0; argv[argc]; argc++)
531 {
532 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
533 wargv[argc] = p;
534 p += reslen;
535 total -= reslen;
536 }
537 wargv[argc] = NULL;
538
539 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
540
541 for (argc = 0; wargv[argc]; argc++)
542 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
543
544 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
545 q = (char *)(argv + argc + 1);
546 for (argc = 0; wargv[argc]; argc++)
547 {
548 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
549 argv[argc] = q;
550 q += reslen;
551 total -= reslen;
552 }
553 argv[argc] = NULL;
554
555 __wine_main_argv = argv;
556 __wine_main_wargv = wargv;
557 }
558
559
560 /***********************************************************************
561 * build_command_line
562 *
563 * Build the command line of a process from the argv array.
564 *
565 * Note that it does NOT necessarily include the file name.
566 * Sometimes we don't even have any command line options at all.
567 *
568 * We must quote and escape characters so that the argv array can be rebuilt
569 * from the command line:
570 * - spaces and tabs must be quoted
571 * 'a b' -> '"a b"'
572 * - quotes must be escaped
573 * '"' -> '\"'
574 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
575 * resulting in an odd number of '\' followed by a '"'
576 * '\"' -> '\\\"'
577 * '\\"' -> '\\\\\"'
578 * - '\'s that are not followed by a '"' can be left as is
579 * 'a\b' == 'a\b'
580 * 'a\\b' == 'a\\b'
581 */
582 static BOOL build_command_line( WCHAR **argv )
583 {
584 int len;
585 WCHAR **arg;
586 LPWSTR p;
587 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
588
589 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
590
591 len = 0;
592 for (arg = argv; *arg; arg++)
593 {
594 int has_space,bcount;
595 WCHAR* a;
596
597 has_space=0;
598 bcount=0;
599 a=*arg;
600 if( !*a ) has_space=1;
601 while (*a!='\0') {
602 if (*a=='\\') {
603 bcount++;
604 } else {
605 if (*a==' ' || *a=='\t') {
606 has_space=1;
607 } else if (*a=='"') {
608 /* doubling of '\' preceding a '"',
609 * plus escaping of said '"'
610 */
611 len+=2*bcount+1;
612 }
613 bcount=0;
614 }
615 a++;
616 }
617 len+=(a-*arg)+1 /* for the separating space */;
618 if (has_space)
619 len+=2; /* for the quotes */
620 }
621
622 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
623 return FALSE;
624
625 p = rupp->CommandLine.Buffer;
626 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
627 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
628 for (arg = argv; *arg; arg++)
629 {
630 int has_space,has_quote;
631 WCHAR* a;
632
633 /* Check for quotes and spaces in this argument */
634 has_space=has_quote=0;
635 a=*arg;
636 if( !*a ) has_space=1;
637 while (*a!='\0') {
638 if (*a==' ' || *a=='\t') {
639 has_space=1;
640 if (has_quote)
641 break;
642 } else if (*a=='"') {
643 has_quote=1;
644 if (has_space)
645 break;
646 }
647 a++;
648 }
649
650 /* Now transfer it to the command line */
651 if (has_space)
652 *p++='"';
653 if (has_quote) {
654 int bcount;
655 WCHAR* a;
656
657 bcount=0;
658 a=*arg;
659 while (*a!='\0') {
660 if (*a=='\\') {
661 *p++=*a;
662 bcount++;
663 } else {
664 if (*a=='"') {
665 int i;
666
667 /* Double all the '\\' preceding this '"', plus one */
668 for (i=0;i<=bcount;i++)
669 *p++='\\';
670 *p++='"';
671 } else {
672 *p++=*a;
673 }
674 bcount=0;
675 }
676 a++;
677 }
678 } else {
679 WCHAR* x = *arg;
680 while ((*p=*x++)) p++;
681 }
682 if (has_space)
683 *p++='"';
684 *p++=' ';
685 }
686 if (p > rupp->CommandLine.Buffer)
687 p--; /* remove last space */
688 *p = '\0';
689
690 return TRUE;
691 }
692
693
694 /* make sure the unicode string doesn't point beyond the end pointer */
695 static inline void fix_unicode_string( UNICODE_STRING *str, char *end_ptr )
696 {
697 if ((char *)str->Buffer >= end_ptr)
698 {
699 str->Length = str->MaximumLength = 0;
700 str->Buffer = NULL;
701 return;
702 }
703 if ((char *)str->Buffer + str->MaximumLength > end_ptr)
704 {
705 str->MaximumLength = (end_ptr - (char *)str->Buffer) & ~(sizeof(WCHAR) - 1);
706 }
707 if (str->Length >= str->MaximumLength)
708 {
709 if (str->MaximumLength >= sizeof(WCHAR))
710 str->Length = str->MaximumLength - sizeof(WCHAR);
711 else
712 str->Length = str->MaximumLength = 0;
713 }
714 }
715
716 static void version(void)
717 {
718 MESSAGE( "%s\n", PACKAGE_STRING );
719 ExitProcess(0);
720 }
721
722 static void usage(void)
723 {
724 MESSAGE( "%s\n", PACKAGE_STRING );
725 MESSAGE( "Usage: wine PROGRAM [ARGUMENTS...] Run the specified program\n" );
726 MESSAGE( " wine --help Display this help and exit\n");
727 MESSAGE( " wine --version Output version information and exit\n");
728 ExitProcess(0);
729 }
730
731
732 /***********************************************************************
733 * init_user_process_params
734 *
735 * Fill the RTL_USER_PROCESS_PARAMETERS structure from the server.
736 */
737 static BOOL init_user_process_params( RTL_USER_PROCESS_PARAMETERS *params )
738 {
739 BOOL ret;
740 void *ptr;
741 SIZE_T size, env_size, info_size;
742 HANDLE hstdin, hstdout, hstderr;
743
744 size = info_size = params->AllocationSize;
745 if (!size) return TRUE; /* no parameters received from parent */
746
747 SERVER_START_REQ( get_startup_info )
748 {
749 wine_server_set_reply( req, params, size );
750 if ((ret = !wine_server_call( req )))
751 {
752 info_size = wine_server_reply_size( reply );
753 main_create_flags = reply->create_flags;
754 main_exe_file = reply->exe_file;
755 hstdin = reply->hstdin;
756 hstdout = reply->hstdout;
757 hstderr = reply->hstderr;
758 }
759 }
760 SERVER_END_REQ;
761 if (!ret) return ret;
762
763 params->AllocationSize = size;
764 if (params->Size > info_size) params->Size = info_size;
765
766 /* make sure the strings are valid */
767 fix_unicode_string( &params->CurrentDirectory.DosPath, (char *)info_size );
768 fix_unicode_string( &params->DllPath, (char *)info_size );
769 fix_unicode_string( &params->ImagePathName, (char *)info_size );
770 fix_unicode_string( &params->CommandLine, (char *)info_size );
771 fix_unicode_string( &params->WindowTitle, (char *)info_size );
772 fix_unicode_string( &params->Desktop, (char *)info_size );
773 fix_unicode_string( &params->ShellInfo, (char *)info_size );
774 fix_unicode_string( &params->RuntimeInfo, (char *)info_size );
775
776 /* environment needs to be a separate memory block */
777 env_size = info_size - params->Size;
778 if (!env_size) env_size = 1;
779 ptr = NULL;
780 if (NtAllocateVirtualMemory( NtCurrentProcess(), &ptr, 0, &env_size,
781 MEM_COMMIT, PAGE_READWRITE ) != STATUS_SUCCESS)
782 return FALSE;
783 memcpy( ptr, (char *)params + params->Size, info_size - params->Size );
784 params->Environment = ptr;
785
786 /* convert value from server:
787 * + 0 => INVALID_HANDLE_VALUE
788 * + console handle needs to be mapped
789 */
790 if (!hstdin)
791 hstdin = INVALID_HANDLE_VALUE;
792 else if (VerifyConsoleIoHandle(console_handle_map(hstdin)))
793 hstdin = console_handle_map(hstdin);
794
795 if (!hstdout)
796 hstdout = INVALID_HANDLE_VALUE;
797 else if (VerifyConsoleIoHandle(console_handle_map(hstdout)))
798 hstdout = console_handle_map(hstdout);
799
800 if (!hstderr)
801 hstderr = INVALID_HANDLE_VALUE;
802 else if (VerifyConsoleIoHandle(console_handle_map(hstderr)))
803 hstderr = console_handle_map(hstderr);
804
805 params->hStdInput = hstdin;
806 params->hStdOutput = hstdout;
807 params->hStdError = hstderr;
808
809 RtlNormalizeProcessParams( params );
810 return TRUE;
811 }
812
813
814 /***********************************************************************
815 * init_current_directory
816 *
817 * Initialize the current directory from the Unix cwd or the parent info.
818 */
819 static void init_current_directory( CURDIR *cur_dir )
820 {
821 UNICODE_STRING dir_str;
822 char *cwd;
823 int size;
824
825 /* if we received a cur dir from the parent, try this first */
826
827 if (cur_dir->DosPath.Length)
828 {
829 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
830 }
831
832 /* now try to get it from the Unix cwd */
833
834 for (size = 256; ; size *= 2)
835 {
836 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
837 if (getcwd( cwd, size )) break;
838 HeapFree( GetProcessHeap(), 0, cwd );
839 if (errno == ERANGE) continue;
840 cwd = NULL;
841 break;
842 }
843
844 if (cwd)
845 {
846 WCHAR *dirW;
847 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
848 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
849 {
850 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
851 RtlInitUnicodeString( &dir_str, dirW );
852 RtlSetCurrentDirectory_U( &dir_str );
853 RtlFreeUnicodeString( &dir_str );
854 }
855 }
856
857 if (!cur_dir->DosPath.Length) /* still not initialized */
858 {
859 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
860 "starting in the Windows directory.\n", cwd ? cwd : "" );
861 RtlInitUnicodeString( &dir_str, DIR_Windows );
862 RtlSetCurrentDirectory_U( &dir_str );
863 }
864 HeapFree( GetProcessHeap(), 0, cwd );
865
866 done:
867 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
868 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
869 }
870
871
872 /***********************************************************************
873 * init_windows_dirs
874 *
875 * Initialize the windows and system directories from the environment.
876 */
877 static void init_windows_dirs(void)
878 {
879 extern void __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
880
881 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
882 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
883 static const WCHAR default_windirW[] = {'c',':','\\','w','i','n','d','o','w','s',0};
884 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
885
886 DWORD len;
887 WCHAR *buffer;
888
889 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
890 {
891 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
892 GetEnvironmentVariableW( windirW, buffer, len );
893 DIR_Windows = buffer;
894 }
895 else DIR_Windows = default_windirW;
896
897 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
898 {
899 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
900 GetEnvironmentVariableW( winsysdirW, buffer, len );
901 DIR_System = buffer;
902 }
903 else
904 {
905 len = strlenW( DIR_Windows );
906 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
907 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
908 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
909 DIR_System = buffer;
910 }
911
912 if (GetFileAttributesW( DIR_Windows ) == INVALID_FILE_ATTRIBUTES)
913 MESSAGE( "Warning: the specified Windows directory %s is not accessible.\n",
914 debugstr_w(DIR_Windows) );
915 if (GetFileAttributesW( DIR_System ) == INVALID_FILE_ATTRIBUTES)
916 MESSAGE( "Warning: the specified System directory %s is not accessible.\n",
917 debugstr_w(DIR_System) );
918
919 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
920 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
921
922 /* set the directories in ntdll too */
923 __wine_init_windows_dir( DIR_Windows, DIR_System );
924 }
925
926
927 /***********************************************************************
928 * process_init
929 *
930 * Main process initialisation code
931 */
932 static BOOL process_init(void)
933 {
934 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
935 PEB *peb = NtCurrentTeb()->Peb;
936
937 PTHREAD_Init();
938
939 setbuf(stdout,NULL);
940 setbuf(stderr,NULL);
941 setlocale(LC_CTYPE,"");
942
943 if (!init_user_process_params( peb->ProcessParameters )) return FALSE;
944
945 kernel32_handle = GetModuleHandleW(kernel32W);
946
947 LOCALE_Init();
948
949 if (!peb->ProcessParameters->Environment)
950 {
951 /* Copy the parent environment */
952 if (!build_initial_environment( __wine_main_environ )) return FALSE;
953
954 /* convert old configuration to new format */
955 convert_old_config();
956
957 set_registry_environment();
958 }
959
960 init_windows_dirs();
961 init_current_directory( &peb->ProcessParameters->CurrentDirectory );
962
963 return TRUE;
964 }
965
966
967 /***********************************************************************
968 * start_process
969 *
970 * Startup routine of a new process. Runs on the new process stack.
971 */
972 static void start_process( void *arg )
973 {
974 __TRY
975 {
976 PEB *peb = NtCurrentTeb()->Peb;
977 IMAGE_NT_HEADERS *nt;
978 LPTHREAD_START_ROUTINE entry;
979
980 LdrInitializeThunk( main_exe_file, 0, 0, 0 );
981
982 nt = RtlImageNtHeader( peb->ImageBaseAddress );
983 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
984 nt->OptionalHeader.AddressOfEntryPoint);
985
986 if (TRACE_ON(relay))
987 DPRINTF( "%04lx:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
988 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
989
990 SetLastError( 0 ); /* clear error code */
991 if (peb->BeingDebugged) DbgBreakPoint();
992 ExitProcess( entry( peb ) );
993 }
994 __EXCEPT(UnhandledExceptionFilter)
995 {
996 TerminateThread( GetCurrentThread(), GetExceptionCode() );
997 }
998 __ENDTRY
999 }
1000
1001
1002 /***********************************************************************
1003 * __wine_kernel_init
1004 *
1005 * Wine initialisation: load and start the main exe file.
1006 */
1007 void __wine_kernel_init(void)
1008 {
1009 WCHAR *main_exe_name, *p;
1010 char error[1024];
1011 DWORD stack_size = 0;
1012 int file_exists;
1013 PEB *peb = NtCurrentTeb()->Peb;
1014
1015 /* Initialize everything */
1016 if (!process_init()) exit(1);
1017
1018 __wine_main_argv++; /* remove argv[0] (wine itself) */
1019 __wine_main_argc--;
1020
1021 if (!(main_exe_name = peb->ProcessParameters->ImagePathName.Buffer))
1022 {
1023 WCHAR buffer[MAX_PATH];
1024 WCHAR exe_nameW[MAX_PATH];
1025
1026 if (!__wine_main_argv[0]) usage();
1027 if (__wine_main_argc == 1)
1028 {
1029 if (strcmp(__wine_main_argv[0], "--help") == 0) usage();
1030 if (strcmp(__wine_main_argv[0], "--version") == 0) version();
1031 }
1032
1033 MultiByteToWideChar( CP_UNIXCP, 0, __wine_main_argv[0], -1, exe_nameW, MAX_PATH );
1034 if (!find_exe_file( exe_nameW, buffer, MAX_PATH, &main_exe_file ))
1035 {
1036 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1037 ExitProcess(1);
1038 }
1039 if (main_exe_file == INVALID_HANDLE_VALUE)
1040 {
1041 MESSAGE( "wine: cannot open %s\n", debugstr_w(main_exe_name) );
1042 ExitProcess(1);
1043 }
1044 RtlCreateUnicodeString( &peb->ProcessParameters->ImagePathName, buffer );
1045 main_exe_name = peb->ProcessParameters->ImagePathName.Buffer;
1046 }
1047
1048 TRACE( "starting process name=%s file=%p argv[0]=%s\n",
1049 debugstr_w(main_exe_name), main_exe_file, debugstr_a(__wine_main_argv[0]) );
1050
1051 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1052 MODULE_get_dll_load_path(NULL) );
1053
1054 if (!main_exe_file) /* no file handle -> Winelib app */
1055 {
1056 TRACE( "starting Winelib app %s\n", debugstr_w(main_exe_name) );
1057 if (open_builtin_exe_file( main_exe_name, error, sizeof(error), 0, &file_exists ))
1058 goto found;
1059 MESSAGE( "wine: cannot open builtin library for %s: %s\n",
1060 debugstr_w(main_exe_name), error );
1061 ExitProcess(1);
1062 }
1063
1064 switch( MODULE_GetBinaryType( main_exe_file, NULL, NULL ))
1065 {
1066 case BINARY_PE_EXE:
1067 TRACE( "starting Win32 binary %s\n", debugstr_w(main_exe_name) );
1068 if ((peb->ImageBaseAddress = load_pe_exe( main_exe_name, main_exe_file )))
1069 goto found;
1070 MESSAGE( "wine: could not load %s as Win32 binary\n", debugstr_w(main_exe_name) );
1071 ExitProcess(1);
1072 case BINARY_PE_DLL:
1073 MESSAGE( "wine: %s is a DLL, not an executable\n", debugstr_w(main_exe_name) );
1074 ExitProcess(1);
1075 case BINARY_UNKNOWN:
1076 /* check for .com extension */
1077 if (!(p = strrchrW( main_exe_name, '.' )) || strcmpiW( p, comW ))
1078 {
1079 MESSAGE( "wine: cannot determine executable type for %s\n",
1080 debugstr_w(main_exe_name) );
1081 ExitProcess(1);
1082 }
1083 /* fall through */
1084 case BINARY_OS216:
1085 case BINARY_WIN16:
1086 case BINARY_DOS:
1087 TRACE( "starting Win16/DOS binary %s\n", debugstr_w(main_exe_name) );
1088 CloseHandle( main_exe_file );
1089 main_exe_file = 0;
1090 __wine_main_argv--;
1091 __wine_main_argc++;
1092 __wine_main_argv[0] = "winevdm.exe";
1093 if (open_builtin_exe_file( winevdmW, error, sizeof(error), 0, &file_exists ))
1094 goto found;
1095 MESSAGE( "wine: trying to run %s, cannot open builtin library for 'winevdm.exe': %s\n",
1096 debugstr_w(main_exe_name), error );
1097 ExitProcess(1);
1098 case BINARY_UNIX_EXE:
1099 MESSAGE( "wine: %s is a Unix binary, not supported\n", debugstr_w(main_exe_name) );
1100 ExitProcess(1);
1101 case BINARY_UNIX_LIB:
1102 {
1103 char *unix_name;
1104
1105 TRACE( "starting Winelib app %s\n", debugstr_w(main_exe_name) );
1106 CloseHandle( main_exe_file );
1107 main_exe_file = 0;
1108 if ((unix_name = wine_get_unix_file_name( main_exe_name )) &&
1109 wine_dlopen( unix_name, RTLD_NOW, error, sizeof(error) ))
1110 {
1111 static const WCHAR soW[] = {'.','s','o',0};
1112 if ((p = strrchrW( main_exe_name, '.' )) && !strcmpW( p, soW ))
1113 {
1114 *p = 0;
1115 /* update the unicode string */
1116 RtlInitUnicodeString( &peb->ProcessParameters->ImagePathName, main_exe_name );
1117 }
1118 HeapFree( GetProcessHeap(), 0, unix_name );
1119 goto found;
1120 }
1121 MESSAGE( "wine: could not load %s: %s\n", debugstr_w(main_exe_name), error );
1122 ExitProcess(1);
1123 }
1124 }
1125
1126 found:
1127 /* build command line */
1128 set_library_wargv( __wine_main_argv );
1129 if (!build_command_line( __wine_main_wargv )) goto error;
1130
1131 stack_size = RtlImageNtHeader(peb->ImageBaseAddress)->OptionalHeader.SizeOfStackReserve;
1132
1133 /* allocate main thread stack */
1134 if (!THREAD_InitStack( NtCurrentTeb(), stack_size )) goto error;
1135
1136 /* switch to the new stack */
1137 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1138
1139 error:
1140 ExitProcess( GetLastError() );
1141 }
1142
1143
1144 /***********************************************************************
1145 * build_argv
1146 *
1147 * Build an argv array from a command-line.
1148 * 'reserved' is the number of args to reserve before the first one.
1149 */
1150 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1151 {
1152 int argc;
1153 char** argv;
1154 char *arg,*s,*d,*cmdline;
1155 int in_quotes,bcount,len;
1156
1157 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1158 if (!(cmdline = malloc(len))) return NULL;
1159 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1160
1161 argc=reserved+1;
1162 bcount=0;
1163 in_quotes=0;
1164 s=cmdline;
1165 while (1) {
1166 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1167 /* space */
1168 argc++;
1169 /* skip the remaining spaces */
1170 while (*s==' ' || *s=='\t') {
1171 s++;
1172 }
1173 if (*s=='\0')
1174 break;
1175 bcount=0;
1176 continue;
1177 } else if (*s=='\\') {
1178 /* '\', count them */
1179 bcount++;
1180 } else if ((*s=='"') && ((bcount & 1)==0)) {
1181 /* unescaped '"' */
1182 in_quotes=!in_quotes;
1183 bcount=0;
1184 } else {
1185 /* a regular character */
1186 bcount=0;
1187 }
1188 s++;
1189 }
1190 argv=malloc(argc*sizeof(*argv));
1191 if (!argv)
1192 return NULL;
1193
1194 arg=d=s=cmdline;
1195 bcount=0;
1196 in_quotes=0;
1197 argc=reserved;
1198 while (*s) {
1199 if ((*s==' ' || *s=='\t') && !in_quotes) {
1200 /* Close the argument and copy it */
1201 *d=0;
1202 argv[argc++]=arg;
1203
1204 /* skip the remaining spaces */
1205 do {
1206 s++;
1207 } while (*s==' ' || *s=='\t');
1208
1209 /* Start with a new argument */
1210 arg=d=s;
1211 bcount=0;
1212 } else if (*s=='\\') {
1213 /* '\\' */
1214 *d++=*s++;
1215 bcount++;
1216 } else if (*s=='"') {
1217 /* '"' */
1218 if ((bcount & 1)==0) {
1219 /* Preceded by an even number of '\', this is half that
1220 * number of '\', plus a '"' which we discard.
1221 */
1222 d-=bcount/2;
1223 s++;
1224 in_quotes=!in_quotes;
1225 } else {
1226 /* Preceded by an odd number of '\', this is half that
1227 * number of '\' followed by a '"'
1228 */
1229 d=d-bcount/2-1;
1230 *d++='"';
1231 s++;
1232 }
1233 bcount=0;
1234 } else {
1235 /* a regular character */
1236 *d++=*s++;
1237 bcount=0;
1238 }
1239 }
1240 if (*arg) {
1241 *d='\0';
1242 argv[argc++]=arg;
1243 }
1244 argv[argc]=NULL;
1245
1246 return argv;
1247 }
1248
1249
1250 /***********************************************************************
1251 * alloc_env_string
1252 *
1253 * Allocate an environment string; helper for build_envp
1254 */
1255 static char *alloc_env_string( const char *name, const char *value )
1256 {
1257 char *ret = malloc( strlen(name) + strlen(value) + 1 );
1258 strcpy( ret, name );
1259 strcat( ret, value );
1260 return ret;
1261 }
1262
1263 /***********************************************************************
1264 * build_envp
1265 *
1266 * Build the environment of a new child process.
1267 */
1268 static char **build_envp( const WCHAR *envW )
1269 {
1270 const WCHAR *end;
1271 char **envp;
1272 char *env, *p;
1273 int count = 0, length;
1274
1275 for (end = envW; *end; count++) end += strlenW(end) + 1;
1276 end++;
1277 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1278 if (!(env = malloc( length ))) return NULL;
1279 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1280
1281 count += 4;
1282
1283 if ((envp = malloc( count * sizeof(*envp) )))
1284 {
1285 char **envptr = envp;
1286
1287 /* some variables must not be modified, so we get them directly from the unix env */
1288 if ((p = getenv("PATH"))) *envptr++ = alloc_env_string( "PATH=", p );
1289 if ((p = getenv("TEMP"))) *envptr++ = alloc_env_string( "TEMP=", p );
1290 if ((p = getenv("TMP"))) *envptr++ = alloc_env_string( "TMP=", p );
1291 if ((p = getenv("HOME"))) *envptr++ = alloc_env_string( "HOME=", p );
1292 /* now put the Windows environment strings */
1293 for (p = env; *p; p += strlen(p) + 1)
1294 {
1295 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1296 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1297 if (is_special_env_var( p )) /* prefix it with "WINE" */
1298 *envptr++ = alloc_env_string( "WINE", p );
1299 else
1300 *envptr++ = p;
1301 }
1302 *envptr = 0;
1303 }
1304 return envp;
1305 }
1306
1307
1308 /***********************************************************************
1309 * fork_and_exec
1310 *
1311 * Fork and exec a new Unix binary, checking for errors.
1312 */
1313 static int fork_and_exec( const char *filename, const WCHAR *cmdline,
1314 const WCHAR *env, const char *newdir )
1315 {
1316 int fd[2];
1317 int pid, err;
1318
1319 if (!env) env = GetEnvironmentStringsW();
1320
1321 if (pipe(fd) == -1)
1322 {
1323 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1324 return -1;
1325 }
1326 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1327 if (!(pid = fork())) /* child */
1328 {
1329 char **argv = build_argv( cmdline, 0 );
1330 char **envp = build_envp( env );
1331 close( fd[0] );
1332
1333 /* Reset signals that we previously set to SIG_IGN */
1334 signal( SIGPIPE, SIG_DFL );
1335 signal( SIGCHLD, SIG_DFL );
1336
1337 if (newdir) chdir(newdir);
1338
1339 if (argv && envp) execve( filename, argv, envp );
1340 err = errno;
1341 write( fd[1], &err, sizeof(err) );
1342 _exit(1);
1343 }
1344 close( fd[1] );
1345 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1346 {
1347 errno = err;
1348 pid = -1;
1349 }
1350 if (pid == -1) FILE_SetDosError();
1351 close( fd[0] );
1352 return pid;
1353 }
1354
1355
1356 /***********************************************************************
1357 * create_user_params
1358 */
1359 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1360 LPCWSTR cur_dir, LPWSTR env,
1361 const STARTUPINFOW *startup )
1362 {
1363 RTL_USER_PROCESS_PARAMETERS *params;
1364 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime;
1365 NTSTATUS status;
1366 WCHAR buffer[MAX_PATH];
1367
1368 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1369 lstrcpynW( buffer, filename, MAX_PATH );
1370 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1371 lstrcpynW( buffer, filename, MAX_PATH );
1372 RtlInitUnicodeString( &image_str, buffer );
1373
1374 RtlInitUnicodeString( &cmdline_str, cmdline );
1375 if (cur_dir) RtlInitUnicodeString( &curdir_str, cur_dir );
1376 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1377 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1378 if (startup->lpReserved2 && startup->cbReserved2)
1379 {
1380 runtime.Length = 0;
1381 runtime.MaximumLength = startup->cbReserved2;
1382 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1383 }
1384
1385 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1386 cur_dir ? &curdir_str : NULL,
1387 &cmdline_str, env,
1388 startup->lpTitle ? &title : NULL,
1389 startup->lpDesktop ? &desktop : NULL,
1390 NULL,
1391 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1392 if (status != STATUS_SUCCESS)
1393 {
1394 SetLastError( RtlNtStatusToDosError(status) );
1395 return NULL;
1396 }
1397
1398 params->hStdInput = startup->hStdInput;
1399 params->hStdOutput = startup->hStdOutput;
1400 params->hStdError = startup->hStdError;
1401 params->dwX = startup->dwX;
1402 params->dwY = startup->dwY;
1403 params->dwXSize = startup->dwXSize;
1404 params->dwYSize = startup->dwYSize;
1405 params->dwXCountChars = startup->dwXCountChars;
1406 params->dwYCountChars = startup->dwYCountChars;
1407 params->dwFillAttribute = startup->dwFillAttribute;
1408 params->dwFlags = startup->dwFlags;
1409 params->wShowWindow = startup->wShowWindow;
1410 return params;
1411 }
1412
1413
1414 /***********************************************************************
1415 * create_process
1416 *
1417 * Create a new process. If hFile is a valid handle we have an exe
1418 * file, otherwise it is a Winelib app.
1419 */
1420 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1421 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1422 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1423 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1424 void *res_start, void *res_end )
1425 {
1426 BOOL ret, success = FALSE;
1427 HANDLE process_info;
1428 WCHAR *env_end;
1429 RTL_USER_PROCESS_PARAMETERS *params;
1430 int startfd[2];
1431 int execfd[2];
1432 pid_t pid;
1433 int err;
1434 char dummy = 0;
1435 char preloader_reserve[64];
1436
1437 if (!env) RtlAcquirePebLock();
1438
1439 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, startup )))
1440 {
1441 if (!env) RtlReleasePebLock();
1442 return FALSE;
1443 }
1444 env_end = params->Environment;
1445 while (*env_end) env_end += strlenW(env_end) + 1;
1446 env_end++;
1447
1448 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx%c",
1449 (unsigned long)res_start, (unsigned long)res_end, 0 );
1450
1451 /* create the synchronization pipes */
1452
1453 if (pipe( startfd ) == -1)
1454 {
1455 if (!env) RtlReleasePebLock();
1456 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1457 RtlDestroyProcessParameters( params );
1458 return FALSE;
1459 }
1460 if (pipe( execfd ) == -1)
1461 {
1462 if (!env) RtlReleasePebLock();
1463 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1464 close( startfd[0] );
1465 close( startfd[1] );
1466 RtlDestroyProcessParameters( params );
1467 return FALSE;
1468 }
1469 fcntl( execfd[1], F_SETFD, 1 ); /* set close on exec */
1470
1471 /* create the child process */
1472
1473 if (!(pid = fork())) /* child */
1474 {
1475 char **argv = build_argv( cmd_line, 1 );
1476
1477 close( startfd[1] );
1478 close( execfd[0] );
1479
1480 /* wait for parent to tell us to start */
1481 if (read( startfd[0], &dummy, 1 ) != 1) _exit(1);
1482
1483 close( startfd[0] );
1484 /* Reset signals that we previously set to SIG_IGN */
1485 signal( SIGPIPE, SIG_DFL );
1486 signal( SIGCHLD, SIG_DFL );
1487
1488 putenv( preloader_reserve );
1489 if (unixdir) chdir(unixdir);
1490
1491 if (argv)
1492 {
1493 /* first, try for a WINELOADER environment variable */
1494 const char *loader = getenv("WINELOADER");
1495 if (loader) wine_exec_wine_binary( loader, argv, NULL, TRUE );
1496 /* now use the standard search strategy */
1497 wine_exec_wine_binary( NULL, argv, NULL, TRUE );
1498 }
1499 err = errno;
1500 write( execfd[1], &err, sizeof(err) );
1501 _exit(1);
1502 }
1503
1504 /* this is the parent */
1505
1506 close( startfd[0] );
1507 close( execfd[1] );
1508 if (pid == -1)
1509 {
1510 if (!env) RtlReleasePebLock();
1511 close( startfd[1] );
1512 close( execfd[0] );
1513 FILE_SetDosError();
1514 RtlDestroyProcessParameters( params );
1515 return FALSE;
1516 }
1517
1518 /* create the process on the server side */
1519
1520 SERVER_START_REQ( new_process )
1521 {
1522 req->inherit_all = inherit;
1523 req->create_flags = flags;
1524 req->unix_pid = pid;
1525 req->exe_file = hFile;
1526 if (startup->dwFlags & STARTF_USESTDHANDLES)
1527 {
1528 req->hstdin = startup->hStdInput;
1529 req->hstdout = startup->hStdOutput;
1530 req->hstderr = startup->hStdError;
1531 }
1532 else
1533 {
1534 req->hstdin = GetStdHandle( STD_INPUT_HANDLE );
1535 req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1536 req->hstderr = GetStdHandle( STD_ERROR_HANDLE );
1537 }
1538
1539 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1540 {
1541 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1542 if (is_console_handle(req->hstdin)) req->hstdin = INVALID_HANDLE_VALUE;
1543 if (is_console_handle(req->hstdout)) req->hstdout = INVALID_HANDLE_VALUE;
1544 if (is_console_handle(req->hstderr)) req->hstderr = INVALID_HANDLE_VALUE;
1545 }
1546 else
1547 {
1548 if (is_console_handle(req->hstdin)) req->hstdin = console_handle_unmap(req->hstdin);
1549 if (is_console_handle(req->hstdout)) req->hstdout = console_handle_unmap(req->hstdout);
1550 if (is_console_handle(req->hstderr)) req->hstderr = console_handle_unmap(req->hstderr);
1551 }
1552
1553 wine_server_add_data( req, params, params->Size );
1554 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1555 ret = !wine_server_call_err( req );
1556 process_info = reply->info;
1557 }
1558 SERVER_END_REQ;
1559
1560 if (!env) RtlReleasePebLock();
1561 RtlDestroyProcessParameters( params );
1562 if (!ret)
1563 {
1564 close( startfd[1] );
1565 close( execfd[0] );
1566 return FALSE;
1567 }
1568
1569 /* tell child to start and wait for it to exec */
1570
1571 write( startfd[1], &dummy, 1 );
1572 close( startfd[1] );
1573
1574 if (read( execfd[0], &err, sizeof(err) ) > 0) /* exec failed */
1575 {
1576 errno = err;
1577 FILE_SetDosError();
1578 close( execfd[0] );
1579 CloseHandle( process_info );
1580 return FALSE;
1581 }
1582 close( execfd[0] );
1583
1584 /* wait for the new process info to be ready */
1585
1586 WaitForSingleObject( process_info, INFINITE );
1587 SERVER_START_REQ( get_new_process_info )
1588 {
1589 req->info = process_info;
1590 req->pinherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
1591 req->tinherit = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle);
1592 if ((ret = !wine_server_call_err( req )))
1593 {
1594 info->dwProcessId = (DWORD)reply->pid;
1595 info->dwThreadId = (DWORD)reply->tid;
1596 info->hProcess = reply->phandle;
1597 info->hThread = reply->thandle;
1598 success = reply->success;
1599 }
1600 }
1601 SERVER_END_REQ;
1602
1603 if (ret && !success) /* new process failed to start */
1604 {
1605 DWORD exitcode;
1606 if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode );
1607 CloseHandle( info->hThread );
1608 CloseHandle( info->hProcess );
1609 ret = FALSE;
1610 }
1611 CloseHandle( process_info );
1612 return ret;
1613 }
1614
1615
1616 /***********************************************************************
1617 * create_vdm_process
1618 *
1619 * Create a new VDM process for a 16-bit or DOS application.
1620 */
1621 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1622 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1623 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1624 LPPROCESS_INFORMATION info, LPCSTR unixdir )
1625 {
1626 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1627
1628 BOOL ret;
1629 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1630 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1631
1632 if (!new_cmd_line)
1633 {
1634 SetLastError( ERROR_OUTOFMEMORY );
1635 return FALSE;
1636 }
1637 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1638 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1639 flags, startup, info, unixdir, NULL, NULL );
1640 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1641 return ret;
1642 }
1643
1644
1645 /***********************************************************************
1646 * create_cmd_process
1647 *
1648 * Create a new cmd shell process for a .BAT file.
1649 */
1650 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1651 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1652 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1653 LPPROCESS_INFORMATION info )
1654
1655 {
1656 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1657 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1658 WCHAR comspec[MAX_PATH];
1659 WCHAR *newcmdline;
1660 BOOL ret;
1661
1662 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1663 return FALSE;
1664 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1665 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1666 return FALSE;
1667
1668 strcpyW( newcmdline, comspec );
1669 strcatW( newcmdline, slashcW );
1670 strcatW( newcmdline, cmd_line );
1671 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1672 flags, env, cur_dir, startup, info );
1673 HeapFree( GetProcessHeap(), 0, newcmdline );
1674 return ret;
1675 }
1676
1677
1678 /*************************************************************************
1679 * get_file_name
1680 *
1681 * Helper for CreateProcess: retrieve the file name to load from the
1682 * app name and command line. Store the file name in buffer, and
1683 * return a possibly modified command line.
1684 * Also returns a handle to the opened file if it's a Windows binary.
1685 */
1686 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1687 int buflen, HANDLE *handle )
1688 {
1689 static const WCHAR quotesW[] = {'"','%','s','"',0};
1690
1691 WCHAR *name, *pos, *ret = NULL;
1692 const WCHAR *p;
1693
1694 /* if we have an app name, everything is easy */
1695
1696 if (appname)
1697 {
1698 /* use the unmodified app name as file name */
1699 lstrcpynW( buffer, appname, buflen );
1700 *handle = open_exe_file( buffer );
1701 if (!(ret = cmdline) || !cmdline[0])
1702 {
1703 /* no command-line, create one */
1704 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1705 sprintfW( ret, quotesW, appname );
1706 }
1707 return ret;
1708 }
1709
1710 if (!cmdline)
1711 {
1712 SetLastError( ERROR_INVALID_PARAMETER );
1713 return NULL;
1714 }
1715
1716 /* first check for a quoted file name */
1717
1718 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1719 {
1720 int len = p - cmdline - 1;
1721 /* extract the quoted portion as file name */
1722 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1723 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1724 name[len] = 0;
1725
1726 if (find_exe_file( name, buffer, buflen, handle ))
1727 ret = cmdline; /* no change necessary */
1728 goto done;
1729 }
1730
1731 /* now try the command-line word by word */
1732
1733 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1734 return NULL;
1735 pos = name;
1736 p = cmdline;
1737
1738 while (*p)
1739 {
1740 do *pos++ = *p++; while (*p && *p != ' ');
1741 *pos = 0;
1742 if (find_exe_file( name, buffer, buflen, handle ))
1743 {
1744 ret = cmdline;
1745 break;
1746 }
1747 }
1748
1749 if (!ret || !strchrW( name, ' ' )) goto done; /* no change necessary */
1750
1751 /* now build a new command-line with quotes */
1752
1753 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1754 goto done;
1755 sprintfW( ret, quotesW, name );
1756 strcatW( ret, p );
1757
1758 done:
1759 HeapFree( GetProcessHeap(), 0, name );
1760 return ret;
1761 }
1762
1763
1764 /**********************************************************************
1765 * CreateProcessA (KERNEL32.@)
1766 */
1767 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1768 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1769 DWORD flags, LPVOID env, LPCSTR cur_dir,
1770 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1771 {
1772 BOOL ret = FALSE;
1773 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1774 UNICODE_STRING desktopW, titleW;
1775 STARTUPINFOW infoW;
1776
1777 desktopW.Buffer = NULL;
1778 titleW.Buffer = NULL;
1779 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1780 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1781 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1782
1783 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1784 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1785
1786 memcpy( &infoW, startup_info, sizeof(infoW) );
1787 infoW.lpDesktop = desktopW.Buffer;
1788 infoW.lpTitle = titleW.Buffer;
1789
1790 if (startup_info->lpReserved)
1791 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1792 debugstr_a(startup_info->lpReserved));
1793
1794 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1795 inherit, flags, env, cur_dirW, &infoW, info );
1796 done:
1797 HeapFree( GetProcessHeap(), 0, app_nameW );
1798 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1799 HeapFree( GetProcessHeap(), 0, cur_dirW );
1800 RtlFreeUnicodeString( &desktopW );
1801 RtlFreeUnicodeString( &titleW );
1802 return ret;
1803 }
1804
1805
1806 /**********************************************************************
1807 * CreateProcessW (KERNEL32.@)
1808 */
1809 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1810 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1811 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1812 LPPROCESS_INFORMATION info )
1813 {
1814 BOOL retv = FALSE;
1815 HANDLE hFile = 0;
1816 char *unixdir = NULL;
1817 WCHAR name[MAX_PATH];
1818 WCHAR *tidy_cmdline, *p, *envW = env;
1819 void *res_start, *res_end;
1820
1821 /* Process the AppName and/or CmdLine to get module name and path */
1822
1823 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1824
1825 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name), &hFile )))
1826 return FALSE;
1827 if (hFile == INVALID_HANDLE_VALUE) goto done;
1828
1829 /* Warn if unsupported features are used */
1830
1831 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1832 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1833 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1834 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1835 WARN("(%s,...): ignoring some flags in %lx\n", debugstr_w(name), flags);
1836
1837 if (cur_dir)
1838 {
1839 unixdir = wine_get_unix_file_name( cur_dir );
1840 }
1841 else
1842 {
1843 WCHAR buf[MAX_PATH];
1844 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1845 }
1846
1847 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1848 {
1849 char *p = env;
1850 DWORD lenW;
1851
1852 while (*p) p += strlen(p) + 1;
1853 p++; /* final null */
1854 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1855 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1856 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1857 flags |= CREATE_UNICODE_ENVIRONMENT;
1858 }
1859
1860 info->hThread = info->hProcess = 0;
1861 info->dwProcessId = info->dwThreadId = 0;
1862
1863 /* Determine executable type */
1864
1865 if (!hFile) /* builtin exe */
1866 {
1867 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1868 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1869 inherit, flags, startup_info, info, unixdir, NULL, NULL );
1870 goto done;
1871 }
1872
1873 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1874 {
1875 case BINARY_PE_EXE:
1876 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1877 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1878 inherit, flags, startup_info, info, unixdir, res_start, res_end );
1879 break;
1880 case BINARY_OS216:
1881 case BINARY_WIN16:
1882 case BINARY_DOS:
1883 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1884 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1885 inherit, flags, startup_info, info, unixdir );
1886 break;
1887 case BINARY_PE_DLL:
1888 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1889 SetLastError( ERROR_BAD_EXE_FORMAT );
1890 break;
1891 case BINARY_UNIX_LIB:
1892 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1893 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1894 inherit, flags, startup_info, info, unixdir, NULL, NULL );
1895 break;
1896 case BINARY_UNKNOWN:
1897 /* check for .com or .bat extension */
1898 if ((p = strrchrW( name, '.' )))
1899 {
1900 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1901 {
1902 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1903 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1904 inherit, flags, startup_info, info, unixdir );
1905 break;
1906 }
1907 if (!strcmpiW( p, batW ))
1908 {
1909 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1910 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1911 inherit, flags, startup_info, info );
1912 break;
1913 }
1914 }
1915 /* fall through */
1916 case BINARY_UNIX_EXE:
1917 {
1918 /* unknown file, try as unix executable */
1919 char *unix_name;
1920
1921 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1922
1923 if ((unix_name = wine_get_unix_file_name( name )))
1924 {
1925 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir ) != -1);
1926 HeapFree( GetProcessHeap(), 0, unix_name );
1927 }
1928 }
1929 break;
1930 }
1931 CloseHandle( hFile );
1932
1933 done:
1934 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1935 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1936 HeapFree( GetProcessHeap(), 0, unixdir );
1937 return retv;
1938 }
1939
1940
1941 /***********************************************************************
1942 * wait_input_idle
1943 *
1944 * Wrapper to call WaitForInputIdle USER function
1945 */
1946 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
1947
1948 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
1949 {
1950 HMODULE mod = GetModuleHandleA( "user32.dll" );
1951 if (mod)
1952 {
1953 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
1954 if (ptr) return ptr( process, timeout );
1955 }
1956 return 0;
1957 }
1958
1959
1960 /***********************************************************************
1961 * WinExec (KERNEL32.@)
1962 */
1963 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
1964 {
1965 PROCESS_INFORMATION info;
1966 STARTUPINFOA startup;
1967 char *cmdline;
1968 UINT ret;
1969
1970 memset( &startup, 0, sizeof(startup) );
1971 startup.cb = sizeof(startup);
1972 startup.dwFlags = STARTF_USESHOWWINDOW;
1973 startup.wShowWindow = nCmdShow;
1974
1975 /* cmdline needs to be writeable for CreateProcess */
1976 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
1977 strcpy( cmdline, lpCmdLine );
1978
1979 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
1980 0, NULL, NULL, &startup, &info ))
1981 {
1982 /* Give 30 seconds to the app to come up */
1983 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
1984 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
1985 ret = 33;
1986 /* Close off the handles */
1987 CloseHandle( info.hThread );
1988 CloseHandle( info.hProcess );
1989 }
1990 else if ((ret = GetLastError()) >= 32)
1991 {
1992 FIXME("Strange error set by CreateProcess: %d\n", ret );
1993 ret = 11;
1994 }
1995 HeapFree( GetProcessHeap(), 0, cmdline );
1996 return ret;
1997 }
1998
1999
2000 /**********************************************************************
2001 * LoadModule (KERNEL32.@)
2002 */
2003 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2004 {
2005 LOADPARMS32 *params = paramBlock;
2006 PROCESS_INFORMATION info;
2007 STARTUPINFOA startup;
2008 HINSTANCE hInstance;
2009 LPSTR cmdline, p;
2010 char filename[MAX_PATH];
2011 BYTE len;
2012
2013 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2014
2015 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2016 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2017 return (HINSTANCE)GetLastError();
2018
2019 len = (BYTE)params->lpCmdLine[0];
2020 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2021 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2022
2023 strcpy( cmdline, filename );
2024 p = cmdline + strlen(cmdline);
2025 *p++ = ' ';
2026 memcpy( p, params->lpCmdLine + 1, len );
2027 p[len] = 0;
2028
2029 memset( &startup, 0, sizeof(startup) );
2030 startup.cb = sizeof(startup);
2031 if (params->lpCmdShow)
2032 {
2033 startup.dwFlags = STARTF_USESHOWWINDOW;
2034 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2035 }
2036
2037 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2038 params->lpEnvAddress, NULL, &startup, &info ))
2039 {
2040 /* Give 30 seconds to the app to come up */
2041 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2042 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
2043 hInstance = (HINSTANCE)33;
2044 /* Close off the handles */
2045 CloseHandle( info.hThread );
2046 CloseHandle( info.hProcess );
2047 }
2048 else if ((hInstance = (HINSTANCE)GetLastError()) >= (HINSTANCE)32)
2049 {
2050 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2051 hInstance = (HINSTANCE)11;
2052 }
2053
2054 HeapFree( GetProcessHeap(), 0, cmdline );
2055 return hInstance;
2056 }
2057
2058
2059 /******************************************************************************
2060 * TerminateProcess (KERNEL32.@)
2061 */
2062 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2063 {
2064 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2065 if (status) SetLastError( RtlNtStatusToDosError(status) );
2066 return !status;
2067 }
2068
2069
2070 /***********************************************************************
2071 * ExitProcess (KERNEL32.@)
2072 */
2073 void WINAPI ExitProcess( DWORD status )
2074 {
2075 LdrShutdownProcess();
2076 NtTerminateProcess(GetCurrentProcess(), status);
2077 exit(status);
2078 }
2079
2080
2081 /***********************************************************************
2082 * GetExitCodeProcess [KERNEL32.@]
2083 *
2084 * Gets termination status of specified process
2085 *
2086 * RETURNS
2087 * Success: TRUE
2088 * Failure: FALSE
2089 */
2090 BOOL WINAPI GetExitCodeProcess(
2091 HANDLE hProcess, /* [in] handle to the process */
2092 LPDWORD lpExitCode) /* [out] address to receive termination status */
2093 {
2094 NTSTATUS status;
2095 PROCESS_BASIC_INFORMATION pbi;
2096
2097 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2098 sizeof(pbi), NULL);
2099 if (status == STATUS_SUCCESS)
2100 {
2101 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2102 return TRUE;
2103 }
2104 SetLastError( RtlNtStatusToDosError(status) );
2105 return FALSE;
2106 }
2107
2108
2109 /***********************************************************************
2110 * SetErrorMode (KERNEL32.@)
2111 */
2112 UINT WINAPI SetErrorMode( UINT mode )
2113 {
2114 UINT old = process_error_mode;
2115 process_error_mode = mode;
2116 return old;
2117 }
2118
2119
2120 /**********************************************************************
2121 * TlsAlloc [KERNEL32.@] Allocates a TLS index.
2122 *
2123 * Allocates a thread local storage index
2124 *
2125 * RETURNS
2126 * Success: TLS Index
2127 * Failure: 0xFFFFFFFF
2128 */
2129 DWORD WINAPI TlsAlloc( void )
2130 {
2131 DWORD index;
2132 PEB * const peb = NtCurrentTeb()->Peb;
2133
2134 RtlAcquirePebLock();
2135 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2136 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2137 else
2138 {
2139 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2140 if (index != ~0U)
2141 {
2142 if (!NtCurrentTeb()->TlsExpansionSlots &&
2143 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2144 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2145 {
2146 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2147 index = ~0U;
2148 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2149 }
2150 else
2151 {
2152 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2153 index += TLS_MINIMUM_AVAILABLE;
2154 }
2155 }
2156 else SetLastError( ERROR_NO_MORE_ITEMS );
2157 }
2158 RtlReleasePebLock();
2159 return index;
2160 }
2161
2162
2163 /**********************************************************************
2164 * TlsFree [KERNEL32.@] Releases a TLS index.
2165 *
2166 * Releases a thread local storage index, making it available for reuse
2167 *
2168 * RETURNS
2169 * Success: TRUE
2170 * Failure: FALSE
2171 */
2172 BOOL WINAPI TlsFree(
2173 DWORD index) /* [in] TLS Index to free */
2174 {
2175 BOOL ret;
2176
2177 RtlAcquirePebLock();
2178 if (index >= TLS_MINIMUM_AVAILABLE)
2179 {
2180 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2181 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2182 }
2183 else
2184 {
2185 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2186 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2187 }
2188 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2189 else SetLastError( ERROR_INVALID_PARAMETER );
2190 RtlReleasePebLock();
2191 return TRUE;
2192 }
2193
2194
2195 /**********************************************************************
2196 * TlsGetValue [KERNEL32.@] Gets value in a thread's TLS slot
2197 *
2198 * RETURNS
2199 * Success: Value stored in calling thread's TLS slot for index
2200 * Failure: 0 and GetLastError() returns NO_ERROR
2201 */
2202 LPVOID WINAPI TlsGetValue(
2203 DWORD index) /* [in] TLS index to retrieve value for */
2204 {
2205 LPVOID ret;
2206
2207 if (index < TLS_MINIMUM_AVAILABLE)
2208 {
2209 ret = NtCurrentTeb()->TlsSlots[index];
2210 }
2211 else
2212 {
2213 index -= TLS_MINIMUM_AVAILABLE;
2214 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2215 {
2216 SetLastError( ERROR_INVALID_PARAMETER );
2217 return NULL;
2218 }
2219 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2220 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2221 }
2222 SetLastError( ERROR_SUCCESS );
2223 return ret;
2224 }
2225
2226
2227 /**********************************************************************
2228 * TlsSetValue [KERNEL32.@] Stores a value in the thread's TLS slot.
2229 *
2230 * RETURNS
2231 * Success: TRUE
2232 * Failure: FALSE
2233 */
2234 BOOL WINAPI TlsSetValue(
2235 DWORD index, /* [in] TLS index to set value for */
2236 LPVOID value) /* [in] Value to be stored */
2237 {
2238 if (index < TLS_MINIMUM_AVAILABLE)
2239 {
2240 NtCurrentTeb()->TlsSlots[index] = value;
2241 }
2242 else
2243 {
2244 index -= TLS_MINIMUM_AVAILABLE;
2245 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2246 {
2247 SetLastError( ERROR_INVALID_PARAMETER );
2248 return FALSE;
2249 }
2250 if (!NtCurrentTeb()->TlsExpansionSlots &&
2251 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2252 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2253 {
2254 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2255 return FALSE;
2256 }
2257 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2258 }
2259 return TRUE;
2260 }
2261
2262
2263 /***********************************************************************
2264 * GetProcessFlags (KERNEL32.@)
2265 */
2266 DWORD WINAPI GetProcessFlags( DWORD processid )
2267 {
2268 IMAGE_NT_HEADERS *nt;
2269 DWORD flags = 0;
2270
2271 if (processid && processid != GetCurrentProcessId()) return 0;
2272
2273 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2274 {
2275 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2276 flags |= PDB32_CONSOLE_PROC;
2277 }
2278 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2279 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2280 return flags;
2281 }
2282
2283
2284 /***********************************************************************
2285 * GetProcessDword (KERNEL.485)
2286 * GetProcessDword (KERNEL32.18)
2287 * 'Of course you cannot directly access Windows internal structures'
2288 */
2289 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2290 {
2291 DWORD x, y;
2292 STARTUPINFOW siw;
2293
2294 TRACE("(%ld, %d)\n", dwProcessID, offset );
2295
2296 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2297 {
2298 ERR("%d: process %lx not accessible\n", offset, dwProcessID);
2299 return 0;
2300 }
2301
2302 switch ( offset )
2303 {
2304 case GPD_APP_COMPAT_FLAGS:
2305 return GetAppCompatFlags16(0);
2306 case GPD_LOAD_DONE_EVENT:
2307 return 0;
2308 case GPD_HINSTANCE16:
2309 return GetTaskDS16();
2310 case GPD_WINDOWS_VERSION:
2311 return GetExeVersion16();
2312 case GPD_THDB:
2313 return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */;
2314 case GPD_PDB:
2315 return (DWORD)NtCurrentTeb()->Peb;
2316 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2317 GetStartupInfoW(&siw);
2318 return (DWORD)siw.hStdOutput;
2319 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2320 GetStartupInfoW(&siw);
2321 return (DWORD)siw.hStdInput;
2322 case GPD_STARTF_SHOWWINDOW:
2323 GetStartupInfoW(&siw);
2324 return siw.wShowWindow;
2325 case GPD_STARTF_SIZE:
2326 GetStartupInfoW(&siw);
2327 x = siw.dwXSize;
2328 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2329 y = siw.dwYSize;
2330 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2331 return MAKELONG( x, y );
2332 case GPD_STARTF_POSITION:
2333 GetStartupInfoW(&siw);
2334 x = siw.dwX;
2335 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2336 y = siw.dwY;
2337 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2338 return MAKELONG( x, y );
2339 case GPD_STARTF_FLAGS:
2340 GetStartupInfoW(&siw);
2341 return siw.dwFlags;
2342 case GPD_PARENT:
2343 return 0;
2344 case GPD_FLAGS:
2345 return GetProcessFlags(0);
2346 case GPD_USERDATA:
2347 return process_dword;
2348 default:
2349 ERR("Unknown offset %d\n", offset );
2350 return 0;
2351 }
2352 }
2353
2354 /***********************************************************************
2355 * SetProcessDword (KERNEL.484)
2356 * 'Of course you cannot directly access Windows internal structures'
2357 */
2358 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2359 {
2360 TRACE("(%ld, %d)\n", dwProcessID, offset );
2361
2362 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2363 {
2364 ERR("%d: process %lx not accessible\n", offset, dwProcessID);
2365 return;
2366 }
2367
2368 switch ( offset )
2369 {
2370 case GPD_APP_COMPAT_FLAGS:
2371 case GPD_LOAD_DONE_EVENT:
2372 case GPD_HINSTANCE16:
2373 case GPD_WINDOWS_VERSION:
2374 case GPD_THDB:
2375 case GPD_PDB:
2376 case GPD_STARTF_SHELLDATA:
2377 case GPD_STARTF_HOTKEY:
2378 case GPD_STARTF_SHOWWINDOW:
2379 case GPD_STARTF_SIZE:
2380 case GPD_STARTF_POSITION:
2381 case GPD_STARTF_FLAGS:
2382 case GPD_PARENT:
2383 case GPD_FLAGS:
2384 ERR("Not allowed to modify offset %d\n", offset );
2385 break;
2386 case GPD_USERDATA:
2387 process_dword = value;
2388 break;
2389 default:
2390 ERR("Unknown offset %d\n", offset );
2391 break;
2392 }
2393 }
2394
2395
2396 /***********************************************************************
2397 * ExitProcess (KERNEL.466)
2398 */
2399 void WINAPI ExitProcess16( WORD status )
2400 {
2401 DWORD count;
2402 ReleaseThunkLock( &count );
2403 ExitProcess( status );
2404 }
2405
2406
2407 /*********************************************************************
2408 * OpenProcess (KERNEL32.@)
2409 */
2410 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2411 {
2412 NTSTATUS status;
2413 HANDLE handle;
2414 OBJECT_ATTRIBUTES attr;
2415 CLIENT_ID cid;
2416
2417 cid.UniqueProcess = (HANDLE)id;
2418 cid.UniqueThread = 0; /* FIXME ? */
2419
2420 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2421 attr.RootDirectory = NULL;
2422 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2423 attr.SecurityDescriptor = NULL;
2424 attr.SecurityQualityOfService = NULL;
2425 attr.ObjectName = NULL;
2426
2427 status = NtOpenProcess(&handle, access, &attr, &cid);
2428 if (status != STATUS_SUCCESS)
2429 {
2430 SetLastError( RtlNtStatusToDosError(status) );
2431 return NULL;
2432 }
2433 return handle;
2434 }
2435
2436
2437 /*********************************************************************
2438 * MapProcessHandle (KERNEL.483)
2439 * GetProcessId (KERNEL32.@)
2440 */
2441 DWORD WINAPI GetProcessId( HANDLE hProcess )
2442 {
2443 NTSTATUS status;
2444 PROCESS_BASIC_INFORMATION pbi;
2445
2446 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2447 sizeof(pbi), NULL);
2448 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2449 SetLastError( RtlNtStatusToDosError(status) );
2450 return 0;
2451 }
2452
2453
2454 /*********************************************************************
2455 * CloseW32Handle (KERNEL.474)
2456 * CloseHandle (KERNEL32.@)
2457 */
2458 BOOL WINAPI CloseHandle( HANDLE handle )
2459 {
2460 NTSTATUS status;
2461
2462 /* stdio handles need special treatment */
2463 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2464 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2465 (handle == (HANDLE)STD_ERROR_HANDLE))
2466 handle = GetStdHandle( (DWORD)handle );
2467
2468 if (is_console_handle(handle))
2469 return CloseConsoleHandle(handle);
2470
2471 status = NtClose( handle );
2472 if (status) SetLastError( RtlNtStatusToDosError(status) );
2473 return !status;
2474 }
2475
2476
2477 /*********************************************************************
2478 * GetHandleInformation (KERNEL32.@)
2479 */
2480 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2481 {
2482 OBJECT_DATA_INFORMATION info;
2483 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2484
2485 if (status) SetLastError( RtlNtStatusToDosError(status) );
2486 else if (flags)
2487 {
2488 *flags = 0;
2489 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2490 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2491 }
2492 return !status;
2493 }
2494
2495
2496 /*********************************************************************
2497 * SetHandleInformation (KERNEL32.@)
2498 */
2499 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2500 {
2501 OBJECT_DATA_INFORMATION info;
2502 NTSTATUS status;
2503
2504 /* if not setting both fields, retrieve current value first */
2505 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2506 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2507 {
2508 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2509 {
2510 SetLastError( RtlNtStatusToDosError(status) );
2511 return FALSE;
2512 }
2513 }
2514 if (mask & HANDLE_FLAG_INHERIT)
2515 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2516 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2517 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2518
2519 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2520 if (status) SetLastError( RtlNtStatusToDosError(status) );
2521 return !status;
2522 }
2523
2524
2525 /*********************************************************************
2526 * DuplicateHandle (KERNEL32.@)
2527 */
2528 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2529 HANDLE dest_process, HANDLE *dest,
2530 DWORD access, BOOL inherit, DWORD options )
2531 {
2532 NTSTATUS status;
2533
2534 if (is_console_handle(source))
2535 {
2536 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2537 if (source_process != dest_process ||
2538 source_process != GetCurrentProcess())
2539 {
2540 SetLastError(ERROR_INVALID_PARAMETER);
2541 return FALSE;
2542 }
2543 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2544 return (*dest != INVALID_HANDLE_VALUE);
2545 }
2546 status = NtDuplicateObject( source_process, source, dest_process, dest,
2547 access, inherit ? OBJ_INHERIT : 0, options );
2548 if (status) SetLastError( RtlNtStatusToDosError(status) );
2549 return !status;
2550 }
2551
2552
2553 /***********************************************************************
2554 * ConvertToGlobalHandle (KERNEL.476)
2555 * ConvertToGlobalHandle (KERNEL32.@)
2556 */
2557 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2558 {
2559 HANDLE ret = INVALID_HANDLE_VALUE;
2560 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2561 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2562 return ret;
2563 }
2564
2565
2566 /***********************************************************************
2567 * SetHandleContext (KERNEL32.@)
2568 */
2569 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2570 {
2571 FIXME("(%p,%ld), stub. In case this got called by WSOCK32/WS2_32: "
2572 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2573 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2574 return FALSE;
2575 }
2576
2577
2578 /***********************************************************************
2579 * GetHandleContext (KERNEL32.@)
2580 */
2581 DWORD WINAPI GetHandleContext(HANDLE hnd)
2582 {
2583 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2584 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2585 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2586 return 0;
2587 }
2588
2589
2590 /***********************************************************************
2591 * CreateSocketHandle (KERNEL32.@)
2592 */
2593 HANDLE WINAPI CreateSocketHandle(void)
2594 {
2595 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2596 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2597 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2598 return INVALID_HANDLE_VALUE;
2599 }
2600
2601
2602 /***********************************************************************
2603 * SetPriorityClass (KERNEL32.@)
2604 */
2605 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2606 {
2607 NTSTATUS status;
2608 PROCESS_PRIORITY_CLASS ppc;
2609
2610 ppc.Foreground = FALSE;
2611 switch (priorityclass)
2612 {
2613 case IDLE_PRIORITY_CLASS:
2614 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2615 case BELOW_NORMAL_PRIORITY_CLASS:
2616 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2617 case NORMAL_PRIORITY_CLASS:
2618 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2619 case ABOVE_NORMAL_PRIORITY_CLASS:
2620 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2621 case HIGH_PRIORITY_CLASS:
2622 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2623 case REALTIME_PRIORITY_CLASS:
2624 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2625 default:
2626 SetLastError(ERROR_INVALID_PARAMETER);
2627 return FALSE;
2628 }
2629
2630 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2631 &ppc, sizeof(ppc));
2632
2633 if (status != STATUS_SUCCESS)
2634 {
2635 SetLastError( RtlNtStatusToDosError(status) );
2636 return FALSE;
2637 }
2638 return TRUE;
2639 }
2640
2641
2642 /***********************************************************************
2643 * GetPriorityClass (KERNEL32.@)
2644 */
2645 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2646 {
2647 NTSTATUS status;
2648 PROCESS_BASIC_INFORMATION pbi;
2649
2650 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2651 sizeof(pbi), NULL);
2652 if (status != STATUS_SUCCESS)
2653 {
2654 SetLastError( RtlNtStatusToDosError(status) );
2655 return 0;
2656 }
2657 switch (pbi.BasePriority)
2658 {
2659 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2660 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2661 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2662 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2663 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2664 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2665 }
2666 SetLastError( ERROR_INVALID_PARAMETER );
2667 return 0;
2668 }
2669
2670
2671 /***********************************************************************
2672 * SetProcessAffinityMask (KERNEL32.@)
2673 */
2674 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2675 {
2676 NTSTATUS status;
2677
2678 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2679 &affmask, sizeof(DWORD_PTR));
2680 if (!status)
2681 {
2682 SetLastError( RtlNtStatusToDosError(status) );
2683 return FALSE;
2684 }
2685 return TRUE;
2686 }
2687
2688
2689 /**********************************************************************
2690 * GetProcessAffinityMask (KERNEL32.@)
2691 */
2692 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2693 PDWORD_PTR lpProcessAffinityMask,
2694 PDWORD_PTR lpSystemAffinityMask )
2695 {
2696 PROCESS_BASIC_INFORMATION pbi;
2697 NTSTATUS status;
2698
2699 status = NtQueryInformationProcess(hProcess,
2700 ProcessBasicInformation,
2701 &pbi, sizeof(pbi), NULL);
2702 if (status)
2703 {
2704 SetLastError( RtlNtStatusToDosError(status) );
2705 return FALSE;
2706 }
2707 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2708 /* FIXME */
2709 if (lpSystemAffinityMask) *lpSystemAffinityMask = 1;
2710 return TRUE;
2711 }
2712
2713
2714 /***********************************************************************
2715 * GetProcessVersion (KERNEL32.@)
2716 */
2717 DWORD WINAPI GetProcessVersion( DWORD processid )
2718 {
2719 IMAGE_NT_HEADERS *nt;
2720
2721 if (processid && processid != GetCurrentProcessId())
2722 {
2723 FIXME("should use ReadProcessMemory\n");
2724 return 0;
2725 }
2726 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2727 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2728 nt->OptionalHeader.MinorSubsystemVersion);
2729 return 0;
2730 }
2731
2732
2733 /***********************************************************************
2734 * SetProcessWorkingSetSize [KERNEL32.@]
2735 * Sets the min/max working set sizes for a specified process.
2736 *
2737 * PARAMS
2738 * hProcess [I] Handle to the process of interest
2739 * minset [I] Specifies minimum working set size
2740 * maxset [I] Specifies maximum working set size
2741 *
2742 * RETURNS
2743 * Success: TRUE
2744 * Failure: FALSE
2745 */
2746 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2747 SIZE_T maxset)
2748 {
2749 FIXME("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2750 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2751 /* Trim the working set to zero */
2752 /* Swap the process out of physical RAM */
2753 }
2754 return TRUE;
2755 }
2756
2757 /***********************************************************************
2758 * GetProcessWorkingSetSize (KERNEL32.@)
2759 */
2760 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2761 PSIZE_T maxset)
2762 {
2763 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2764 /* 32 MB working set size */
2765 if (minset) *minset = 32*1024*1024;
2766 if (maxset) *maxset = 32*1024*1024;
2767 return TRUE;
2768 }
2769
2770
2771 /***********************************************************************
2772 * SetProcessShutdownParameters (KERNEL32.@)
2773 */
2774 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2775 {
2776 FIXME("(%08lx, %08lx): partial stub.\n", level, flags);
2777 shutdown_flags = flags;
2778 shutdown_priority = level;
2779 return TRUE;
2780 }
2781
2782
2783 /***********************************************************************
2784 * GetProcessShutdownParameters (KERNEL32.@)
2785 *
2786 */
2787 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
2788 {
2789 *lpdwLevel = shutdown_priority;
2790 *lpdwFlags = shutdown_flags;
2791 return TRUE;
2792 }
2793
2794
2795 /***********************************************************************
2796 * GetProcessPriorityBoost (KERNEL32.@)
2797 */
2798 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
2799 {
2800 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
2801
2802 /* Report that no boost is present.. */
2803 *pDisablePriorityBoost = FALSE;
2804
2805 return TRUE;
2806 }
2807
2808 /***********************************************************************
2809 * SetProcessPriorityBoost (KERNEL32.@)
2810 */
2811 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
2812 {
2813 FIXME("(%p,%d): stub\n",hprocess,disableboost);
2814 /* Say we can do it. I doubt the program will notice that we don't. */
2815 return TRUE;
2816 }
2817
2818
2819 /***********************************************************************
2820 * ReadProcessMemory (KERNEL32.@)
2821 */
2822 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
2823 SIZE_T *bytes_read )
2824 {
2825 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
2826 if (status) SetLastError( RtlNtStatusToDosError(status) );
2827 return !status;
2828 }
2829
2830
2831 /***********************************************************************
2832 * WriteProcessMemory (KERNEL32.@)
2833 */
2834 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
2835 SIZE_T *bytes_written )
2836 {
2837 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
2838 if (status) SetLastError( RtlNtStatusToDosError(status) );
2839 return !status;
2840 }
2841
2842
2843 /****************************************************************************
2844 * FlushInstructionCache (KERNEL32.@)
2845 */
2846 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
2847 {
2848 NTSTATUS status;
2849 if (GetVersion() & 0x80000000) return TRUE; /* not NT, always TRUE */
2850 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
2851 if (status) SetLastError( RtlNtStatusToDosError(status) );
2852 return !status;
2853 }
2854
2855
2856 /******************************************************************
2857 * GetProcessIoCounters (KERNEL32.@)
2858 */
2859 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
2860 {
2861 NTSTATUS status;
2862
2863 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
2864 ioc, sizeof(*ioc), NULL);
2865 if (status) SetLastError( RtlNtStatusToDosError(status) );
2866 return !status;
2867 }
2868
2869 /***********************************************************************
2870 * ProcessIdToSessionId (KERNEL32.@)
2871 * This function is available on Terminal Server 4SP4 and Windows 2000
2872 */
2873 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
2874 {
2875 /* According to MSDN, if the calling process is not in a terminal
2876 * services environment, then the sessionid returned is zero.
2877 */
2878 *sessionid_ptr = 0;
2879 return TRUE;
2880 }
2881
2882
2883 /***********************************************************************
2884 * RegisterServiceProcess (KERNEL.491)
2885 * RegisterServiceProcess (KERNEL32.@)
2886 *
2887 * A service process calls this function to ensure that it continues to run
2888 * even after a user logged off.
2889 */
2890 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
2891 {
2892 /* I don't think that Wine needs to do anything in this function */
2893 return 1; /* success */
2894 }
2895
2896
2897 /***********************************************************************
2898 * GetCurrentProcess (KERNEL32.@)
2899 *
2900 * Get a handle to the current process.
2901 *
2902 * PARAMS
2903 * None.
2904 *
2905 * RETURNS
2906 * A handle representing the current process.
2907 */
2908 #undef GetCurrentProcess
2909 HANDLE WINAPI GetCurrentProcess(void)
2910 {
2911 return (HANDLE)0xffffffff;
2912 }
GSOC 2012 project to enhance the control panel