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Add support for REG_EXPAND_SZ in set_registry_variables().
[wine/gsoc_dplay.git] / dlls / kernel / process.c
blob9d99968fd1dce9c987fe9760e8b8471d8cd1e7e0
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 "thread.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(server);
51 WINE_DECLARE_DEBUG_CHANNEL(relay);
52
53 typedef struct
54 {
55 LPSTR lpEnvAddress;
56 LPSTR lpCmdLine;
57 LPSTR lpCmdShow;
58 DWORD dwReserved;
59 } LOADPARMS32;
60
61 static UINT process_error_mode;
62
63 static HANDLE main_exe_file;
64 static DWORD shutdown_flags = 0;
65 static DWORD shutdown_priority = 0x280;
66 static DWORD process_dword;
67
68 static unsigned int server_startticks;
69 int main_create_flags = 0;
70 HMODULE kernel32_handle = 0;
71
72 const WCHAR *DIR_Windows = NULL;
73 const WCHAR *DIR_System = NULL;
74
75 /* Process flags */
76 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
77 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
78 #define PDB32_DOS_PROC 0x0010 /* Dos process */
79 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
80 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
81 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
82
83 static const WCHAR comW[] = {'.','c','o','m',0};
84 static const WCHAR batW[] = {'.','b','a','t',0};
85 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
86
87 extern void SHELL_LoadRegistry(void);
88 extern void VOLUME_CreateDevices(void);
89 extern void VERSION_Init( const WCHAR *appname );
90 extern void LOCALE_Init(void);
91
92 /***********************************************************************
93 * contains_path
94 */
95 inline static int contains_path( LPCWSTR name )
96 {
97 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
98 }
99
100
101 /***********************************************************************
102 * is_special_env_var
103 *
104 * Check if an environment variable needs to be handled specially when
105 * passed through the Unix environment (i.e. prefixed with "WINE").
106 */
107 inline static int is_special_env_var( const char *var )
108 {
109 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
110 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
111 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
112 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
113 }
114
115
116 /***************************************************************************
117 * get_builtin_path
118 *
119 * Get the path of a builtin module when the native file does not exist.
120 */
121 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
122 {
123 WCHAR *file_part;
124 UINT len = strlenW( DIR_System );
125
126 if (contains_path( libname ))
127 {
128 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
129 filename, &file_part ) > size * sizeof(WCHAR))
130 return FALSE; /* too long */
131
132 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
133 return FALSE;
134 while (filename[len] == '\\') len++;
135 if (filename + len != file_part) return FALSE;
136 }
137 else
138 {
139 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
140 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
141 file_part = filename + len;
142 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
143 strcpyW( file_part, libname );
144 }
145 if (ext && !strchrW( file_part, '.' ))
146 {
147 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
148 return FALSE; /* too long */
149 strcatW( file_part, ext );
150 }
151 return TRUE;
152 }
153
154
155 /***********************************************************************
156 * open_builtin_exe_file
157 *
158 * Open an exe file for a builtin exe.
159 */
160 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
161 int test_only, int *file_exists )
162 {
163 char exename[MAX_PATH];
164 WCHAR *p;
165 UINT i, len;
166
167 if ((p = strrchrW( name, '/' ))) name = p + 1;
168 if ((p = strrchrW( name, '\\' ))) name = p + 1;
169
170 /* we don't want to depend on the current codepage here */
171 len = strlenW( name ) + 1;
172 if (len >= sizeof(exename)) return NULL;
173 for (i = 0; i < len; i++)
174 {
175 if (name[i] > 127) return NULL;
176 exename[i] = (char)name[i];
177 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
178 }
179 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
180 }
181
182
183 /***********************************************************************
184 * open_exe_file
185 *
186 * Open a specific exe file, taking load order into account.
187 * Returns the file handle or 0 for a builtin exe.
188 */
189 static HANDLE open_exe_file( const WCHAR *name )
190 {
191 enum loadorder_type loadorder[LOADORDER_NTYPES];
192 WCHAR buffer[MAX_PATH];
193 HANDLE handle;
194 int i, file_exists;
195
196 TRACE("looking for %s\n", debugstr_w(name) );
197
198 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
199 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
200 {
201 /* file doesn't exist, check for builtin */
202 if (!contains_path( name )) goto error;
203 if (!get_builtin_path( name, NULL, buffer, sizeof(buffer) )) goto error;
204 name = buffer;
205 }
206
207 MODULE_GetLoadOrderW( loadorder, NULL, name );
208
209 for(i = 0; i < LOADORDER_NTYPES; i++)
210 {
211 if (loadorder[i] == LOADORDER_INVALID) break;
212 switch(loadorder[i])
213 {
214 case LOADORDER_DLL:
215 TRACE( "Trying native exe %s\n", debugstr_w(name) );
216 if (handle != INVALID_HANDLE_VALUE) return handle;
217 break;
218 case LOADORDER_BI:
219 TRACE( "Trying built-in exe %s\n", debugstr_w(name) );
220 open_builtin_exe_file( name, NULL, 0, 1, &file_exists );
221 if (file_exists)
222 {
223 if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
224 return 0;
225 }
226 default:
227 break;
228 }
229 }
230 if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
231
232 error:
233 SetLastError( ERROR_FILE_NOT_FOUND );
234 return INVALID_HANDLE_VALUE;
235 }
236
237
238 /***********************************************************************
239 * find_exe_file
240 *
241 * Open an exe file, and return the full name and file handle.
242 * Returns FALSE if file could not be found.
243 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
244 * If file is a builtin exe, returns TRUE and sets handle to 0.
245 */
246 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
247 {
248 static const WCHAR exeW[] = {'.','e','x','e',0};
249
250 enum loadorder_type loadorder[LOADORDER_NTYPES];
251 int i, file_exists;
252
253 TRACE("looking for %s\n", debugstr_w(name) );
254
255 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
256 !get_builtin_path( name, exeW, buffer, buflen ))
257 {
258 /* no builtin found, try native without extension in case it is a Unix app */
259
260 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
261 {
262 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
263 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
264 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
265 return TRUE;
266 }
267 return FALSE;
268 }
269
270 MODULE_GetLoadOrderW( loadorder, NULL, buffer );
271
272 for(i = 0; i < LOADORDER_NTYPES; i++)
273 {
274 if (loadorder[i] == LOADORDER_INVALID) break;
275 switch(loadorder[i])
276 {
277 case LOADORDER_DLL:
278 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
279 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
280 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
281 return TRUE;
282 if (GetLastError() != ERROR_FILE_NOT_FOUND) return TRUE;
283 break;
284 case LOADORDER_BI:
285 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
286 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
287 if (file_exists)
288 {
289 *handle = 0;
290 return TRUE;
291 }
292 break;
293 default:
294 break;
295 }
296 }
297 SetLastError( ERROR_FILE_NOT_FOUND );
298 return FALSE;
299 }
300
301
302 /**********************************************************************
303 * load_pe_exe
304 *
305 * Load a PE format EXE file.
306 */
307 static HMODULE load_pe_exe( const WCHAR *name, HANDLE file )
308 {
309 IO_STATUS_BLOCK io;
310 FILE_FS_DEVICE_INFORMATION device_info;
311 IMAGE_NT_HEADERS *nt;
312 HANDLE mapping;
313 void *module;
314 OBJECT_ATTRIBUTES attr;
315 LARGE_INTEGER size;
316 DWORD len = 0;
317
318 attr.Length = sizeof(attr);
319 attr.RootDirectory = 0;
320 attr.ObjectName = NULL;
321 attr.Attributes = 0;
322 attr.SecurityDescriptor = NULL;
323 attr.SecurityQualityOfService = NULL;
324 size.QuadPart = 0;
325
326 if (NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ,
327 &attr, &size, 0, SEC_IMAGE, file ) != STATUS_SUCCESS)
328 return NULL;
329
330 module = NULL;
331 if (NtMapViewOfSection( mapping, GetCurrentProcess(), &module, 0, 0, &size, &len,
332 ViewShare, 0, PAGE_READONLY ) != STATUS_SUCCESS)
333 return NULL;
334
335 NtClose( mapping );
336
337 /* virus check */
338 nt = RtlImageNtHeader( module );
339 if (nt->OptionalHeader.AddressOfEntryPoint)
340 {
341 if (!RtlImageRvaToSection( nt, module, nt->OptionalHeader.AddressOfEntryPoint ))
342 MESSAGE("VIRUS WARNING: PE module %s has an invalid entrypoint (0x%08lx) "
343 "outside all sections (possibly infected by Tchernobyl/SpaceFiller virus)!\n",
344 debugstr_w(name), nt->OptionalHeader.AddressOfEntryPoint );
345 }
346
347 if (NtQueryVolumeInformationFile( file, &io, &device_info, sizeof(device_info),
348 FileFsDeviceInformation ) == STATUS_SUCCESS)
349 {
350 /* don't keep the file handle open on removable media */
351 if (device_info.Characteristics & FILE_REMOVABLE_MEDIA)
352 {
353 CloseHandle( main_exe_file );
354 main_exe_file = 0;
355 }
356 }
357
358 return module;
359 }
360
361 /***********************************************************************
362 * build_initial_environment
363 *
364 * Build the Win32 environment from the Unix environment
365 */
366 static BOOL build_initial_environment( char **environ )
367 {
368 ULONG size = 1;
369 char **e;
370 WCHAR *p, *endptr;
371 void *ptr;
372
373 /* Compute the total size of the Unix environment */
374 for (e = environ; *e; e++)
375 {
376 if (is_special_env_var( *e )) continue;
377 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
378 }
379 size *= sizeof(WCHAR);
380
381 /* Now allocate the environment */
382 ptr = NULL;
383 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
384 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
385 return FALSE;
386
387 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
388 endptr = p + size / sizeof(WCHAR);
389
390 /* And fill it with the Unix environment */
391 for (e = environ; *e; e++)
392 {
393 char *str = *e;
394
395 /* skip Unix special variables and use the Wine variants instead */
396 if (!strncmp( str, "WINE", 4 ))
397 {
398 if (is_special_env_var( str + 4 )) str += 4;
399 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
400 }
401 else if (is_special_env_var( str )) continue; /* skip it */
402
403 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
404 p += strlenW(p) + 1;
405 }
406 *p = 0;
407 return TRUE;
408 }
409
410
411 /***********************************************************************
412 * set_registry_variables
413 *
414 * Set environment variables by enumerating the values of a key;
415 * helper for set_registry_environment().
416 * Note that Windows happily truncates the value if it's too big.
417 */
418 static void set_registry_variables( HKEY hkey, ULONG type )
419 {
420 UNICODE_STRING env_name, env_value;
421 NTSTATUS status;
422 DWORD size;
423 int index;
424 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
425 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
426
427 for (index = 0; ; index++)
428 {
429 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
430 buffer, sizeof(buffer), &size );
431 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
432 break;
433 if (info->Type != type)
434 continue;
435 env_name.Buffer = info->Name;
436 env_name.Length = env_name.MaximumLength = info->NameLength;
437 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
438 env_value.Length = env_value.MaximumLength = info->DataLength;
439 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
440 env_value.Length--; /* don't count terminating null if any */
441 if (info->Type == REG_EXPAND_SZ)
442 {
443 WCHAR buf_expanded[1024];
444 UNICODE_STRING env_expanded;
445 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
446 env_expanded.Buffer=buf_expanded;
447 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
448 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
449 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
450 }
451 else
452 {
453 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
454 }
455 }
456 }
457
458
459 /***********************************************************************
460 * set_registry_environment
461 *
462 * Set the environment variables specified in the registry.
463 *
464 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
465 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
466 * on the order in which the variables are processed. But on Windows it
467 * does not really matter since they only use %SystemDrive% and
468 * %SystemRoot% which are predefined. But Wine defines these in the
469 * registry, so we need two passes.
470 */
471 static void set_registry_environment(void)
472 {
473 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
474 'S','y','s','t','e','m','\\',
475 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
476 'C','o','n','t','r','o','l','\\',
477 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
478 'E','n','v','i','r','o','n','m','e','n','t',0};
479 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
480
481 OBJECT_ATTRIBUTES attr;
482 UNICODE_STRING nameW;
483 HKEY hkey;
484
485 attr.Length = sizeof(attr);
486 attr.RootDirectory = 0;
487 attr.ObjectName = &nameW;
488 attr.Attributes = 0;
489 attr.SecurityDescriptor = NULL;
490 attr.SecurityQualityOfService = NULL;
491
492 /* first the system environment variables */
493 RtlInitUnicodeString( &nameW, env_keyW );
494 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
495 {
496 set_registry_variables( hkey, REG_SZ );
497 set_registry_variables( hkey, REG_EXPAND_SZ );
498 NtClose( hkey );
499 }
500
501 /* then the ones for the current user */
502 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, (HKEY *)&attr.RootDirectory ) != STATUS_SUCCESS) return;
503 RtlInitUnicodeString( &nameW, envW );
504 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
505 {
506 set_registry_variables( hkey, REG_SZ );
507 set_registry_variables( hkey, REG_EXPAND_SZ );
508 NtClose( hkey );
509 }
510 NtClose( attr.RootDirectory );
511 }
512
513
514 /***********************************************************************
515 * set_library_wargv
516 *
517 * Set the Wine library Unicode argv global variables.
518 */
519 static void set_library_wargv( char **argv )
520 {
521 int argc;
522 char *q;
523 WCHAR *p;
524 WCHAR **wargv;
525 DWORD total = 0;
526
527 for (argc = 0; argv[argc]; argc++)
528 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
529
530 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
531 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
532 p = (WCHAR *)(wargv + argc + 1);
533 for (argc = 0; argv[argc]; argc++)
534 {
535 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
536 wargv[argc] = p;
537 p += reslen;
538 total -= reslen;
539 }
540 wargv[argc] = NULL;
541
542 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
543
544 for (argc = 0; wargv[argc]; argc++)
545 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
546
547 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
548 q = (char *)(argv + argc + 1);
549 for (argc = 0; wargv[argc]; argc++)
550 {
551 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
552 argv[argc] = q;
553 q += reslen;
554 total -= reslen;
555 }
556 argv[argc] = NULL;
557
558 __wine_main_argv = argv;
559 __wine_main_wargv = wargv;
560 }
561
562
563 /***********************************************************************
564 * build_command_line
565 *
566 * Build the command line of a process from the argv array.
567 *
568 * Note that it does NOT necessarily include the file name.
569 * Sometimes we don't even have any command line options at all.
570 *
571 * We must quote and escape characters so that the argv array can be rebuilt
572 * from the command line:
573 * - spaces and tabs must be quoted
574 * 'a b' -> '"a b"'
575 * - quotes must be escaped
576 * '"' -> '\"'
577 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
578 * resulting in an odd number of '\' followed by a '"'
579 * '\"' -> '\\\"'
580 * '\\"' -> '\\\\\"'
581 * - '\'s that are not followed by a '"' can be left as is
582 * 'a\b' == 'a\b'
583 * 'a\\b' == 'a\\b'
584 */
585 static BOOL build_command_line( WCHAR **argv )
586 {
587 int len;
588 WCHAR **arg;
589 LPWSTR p;
590 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
591
592 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
593
594 len = 0;
595 for (arg = argv; *arg; arg++)
596 {
597 int has_space,bcount;
598 WCHAR* a;
599
600 has_space=0;
601 bcount=0;
602 a=*arg;
603 if( !*a ) has_space=1;
604 while (*a!='\0') {
605 if (*a=='\\') {
606 bcount++;
607 } else {
608 if (*a==' ' || *a=='\t') {
609 has_space=1;
610 } else if (*a=='"') {
611 /* doubling of '\' preceeding a '"',
612 * plus escaping of said '"'
613 */
614 len+=2*bcount+1;
615 }
616 bcount=0;
617 }
618 a++;
619 }
620 len+=(a-*arg)+1 /* for the separating space */;
621 if (has_space)
622 len+=2; /* for the quotes */
623 }
624
625 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
626 return FALSE;
627
628 p = rupp->CommandLine.Buffer;
629 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
630 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
631 for (arg = argv; *arg; arg++)
632 {
633 int has_space,has_quote;
634 WCHAR* a;
635
636 /* Check for quotes and spaces in this argument */
637 has_space=has_quote=0;
638 a=*arg;
639 if( !*a ) has_space=1;
640 while (*a!='\0') {
641 if (*a==' ' || *a=='\t') {
642 has_space=1;
643 if (has_quote)
644 break;
645 } else if (*a=='"') {
646 has_quote=1;
647 if (has_space)
648 break;
649 }
650 a++;
651 }
652
653 /* Now transfer it to the command line */
654 if (has_space)
655 *p++='"';
656 if (has_quote) {
657 int bcount;
658 WCHAR* a;
659
660 bcount=0;
661 a=*arg;
662 while (*a!='\0') {
663 if (*a=='\\') {
664 *p++=*a;
665 bcount++;
666 } else {
667 if (*a=='"') {
668 int i;
669
670 /* Double all the '\\' preceeding this '"', plus one */
671 for (i=0;i<=bcount;i++)
672 *p++='\\';
673 *p++='"';
674 } else {
675 *p++=*a;
676 }
677 bcount=0;
678 }
679 a++;
680 }
681 } else {
682 WCHAR* x = *arg;
683 while ((*p=*x++)) p++;
684 }
685 if (has_space)
686 *p++='"';
687 *p++=' ';
688 }
689 if (p > rupp->CommandLine.Buffer)
690 p--; /* remove last space */
691 *p = '\0';
692
693 return TRUE;
694 }
695
696
697 /* make sure the unicode string doesn't point beyond the end pointer */
698 static inline void fix_unicode_string( UNICODE_STRING *str, char *end_ptr )
699 {
700 if ((char *)str->Buffer >= end_ptr)
701 {
702 str->Length = str->MaximumLength = 0;
703 str->Buffer = NULL;
704 return;
705 }
706 if ((char *)str->Buffer + str->MaximumLength > end_ptr)
707 {
708 str->MaximumLength = (end_ptr - (char *)str->Buffer) & ~(sizeof(WCHAR) - 1);
709 }
710 if (str->Length >= str->MaximumLength)
711 {
712 if (str->MaximumLength >= sizeof(WCHAR))
713 str->Length = str->MaximumLength - sizeof(WCHAR);
714 else
715 str->Length = str->MaximumLength = 0;
716 }
717 }
718
719 static void version(void)
720 {
721 MESSAGE( "%s\n", PACKAGE_STRING );
722 ExitProcess(0);
723 }
724
725 static void usage(void)
726 {
727 MESSAGE( "%s\n", PACKAGE_STRING );
728 MESSAGE( "Usage: wine PROGRAM [ARGUMENTS...] Run the specified program\n" );
729 MESSAGE( " wine --help Display this help and exit\n");
730 MESSAGE( " wine --version Output version information and exit\n");
731 ExitProcess(0);
732 }
733
734
735 /***********************************************************************
736 * init_user_process_params
737 *
738 * Fill the RTL_USER_PROCESS_PARAMETERS structure from the server.
739 */
740 static RTL_USER_PROCESS_PARAMETERS *init_user_process_params( size_t info_size )
741 {
742 void *ptr;
743 DWORD size, env_size;
744 RTL_USER_PROCESS_PARAMETERS *params;
745
746 size = info_size;
747 ptr = NULL;
748 if (NtAllocateVirtualMemory( NtCurrentProcess(), &ptr, 0, &size,
749 MEM_COMMIT, PAGE_READWRITE ) != STATUS_SUCCESS)
750 return NULL;
751
752 SERVER_START_REQ( get_startup_info )
753 {
754 wine_server_set_reply( req, ptr, info_size );
755 wine_server_call( req );
756 info_size = wine_server_reply_size( reply );
757 }
758 SERVER_END_REQ;
759
760 params = ptr;
761 params->AllocationSize = size;
762 if (params->Size > info_size) params->Size = info_size;
763
764 /* make sure the strings are valid */
765 fix_unicode_string( &params->CurrentDirectory.DosPath, (char *)info_size );
766 fix_unicode_string( &params->DllPath, (char *)info_size );
767 fix_unicode_string( &params->ImagePathName, (char *)info_size );
768 fix_unicode_string( &params->CommandLine, (char *)info_size );
769 fix_unicode_string( &params->WindowTitle, (char *)info_size );
770 fix_unicode_string( &params->Desktop, (char *)info_size );
771 fix_unicode_string( &params->ShellInfo, (char *)info_size );
772 fix_unicode_string( &params->RuntimeInfo, (char *)info_size );
773
774 /* environment needs to be a separate memory block */
775 env_size = info_size - params->Size;
776 if (!env_size) env_size = 1;
777 ptr = NULL;
778 if (NtAllocateVirtualMemory( NtCurrentProcess(), &ptr, 0, &env_size,
779 MEM_COMMIT, PAGE_READWRITE ) != STATUS_SUCCESS)
780 return NULL;
781 memcpy( ptr, (char *)params + params->Size, info_size - params->Size );
782 params->Environment = ptr;
783
784 return RtlNormalizeProcessParams( params );
785 }
786
787
788 /***********************************************************************
789 * init_current_directory
790 *
791 * Initialize the current directory from the Unix cwd or the parent info.
792 */
793 static void init_current_directory( CURDIR *cur_dir )
794 {
795 UNICODE_STRING dir_str;
796 char *cwd;
797 int size;
798
799 /* if we received a cur dir from the parent, try this first */
800
801 if (cur_dir->DosPath.Length)
802 {
803 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
804 }
805
806 /* now try to get it from the Unix cwd */
807
808 for (size = 256; ; size *= 2)
809 {
810 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
811 if (getcwd( cwd, size )) break;
812 HeapFree( GetProcessHeap(), 0, cwd );
813 if (errno == ERANGE) continue;
814 cwd = NULL;
815 break;
816 }
817
818 if (cwd)
819 {
820 WCHAR *dirW;
821 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
822 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
823 {
824 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
825 RtlInitUnicodeString( &dir_str, dirW );
826 RtlSetCurrentDirectory_U( &dir_str );
827 RtlFreeUnicodeString( &dir_str );
828 }
829 }
830
831 if (!cur_dir->DosPath.Length) /* still not initialized */
832 {
833 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
834 "starting in the Windows directory.\n", cwd ? cwd : "" );
835 RtlInitUnicodeString( &dir_str, DIR_Windows );
836 RtlSetCurrentDirectory_U( &dir_str );
837 }
838 if (cwd) HeapFree( GetProcessHeap(), 0, cwd );
839
840 done:
841 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
842 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
843 }
844
845
846 /***********************************************************************
847 * init_windows_dirs
848 *
849 * Initialize the windows and system directories from the environment.
850 */
851 static void init_windows_dirs(void)
852 {
853 extern void __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
854
855 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
856 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
857 static const WCHAR default_windirW[] = {'c',':','\\','w','i','n','d','o','w','s',0};
858 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m',0};
859
860 DWORD len;
861 WCHAR *buffer;
862
863 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
864 {
865 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
866 GetEnvironmentVariableW( windirW, buffer, len );
867 DIR_Windows = buffer;
868 }
869 else DIR_Windows = default_windirW;
870
871 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
872 {
873 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
874 GetEnvironmentVariableW( winsysdirW, buffer, len );
875 DIR_System = buffer;
876 }
877 else
878 {
879 len = strlenW( DIR_Windows );
880 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
881 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
882 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
883 DIR_System = buffer;
884 }
885
886 if (GetFileAttributesW( DIR_Windows ) == INVALID_FILE_ATTRIBUTES)
887 MESSAGE( "Warning: the specified Windows directory %s is not accessible.\n",
888 debugstr_w(DIR_Windows) );
889 if (GetFileAttributesW( DIR_System ) == INVALID_FILE_ATTRIBUTES)
890 MESSAGE( "Warning: the specified System directory %s is not accessible.\n",
891 debugstr_w(DIR_System) );
892
893 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
894 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
895
896 /* set the directories in ntdll too */
897 __wine_init_windows_dir( DIR_Windows, DIR_System );
898 }
899
900
901 /***********************************************************************
902 * process_init
903 *
904 * Main process initialisation code
905 */
906 static BOOL process_init(void)
907 {
908 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
909 BOOL ret;
910 size_t info_size = 0;
911 RTL_USER_PROCESS_PARAMETERS *params;
912 PEB *peb = NtCurrentTeb()->Peb;
913 HANDLE hstdin, hstdout, hstderr;
914 extern void __wine_dbg_kernel32_init(void);
915
916 PTHREAD_Init();
917
918 __wine_dbg_kernel32_init(); /* hack: register debug channels early */
919
920 setbuf(stdout,NULL);
921 setbuf(stderr,NULL);
922 setlocale(LC_CTYPE,"");
923
924 /* Retrieve startup info from the server */
925 SERVER_START_REQ( init_process )
926 {
927 req->peb = peb;
928 req->ldt_copy = &wine_ldt_copy;
929 if ((ret = !wine_server_call_err( req )))
930 {
931 main_exe_file = reply->exe_file;
932 main_create_flags = reply->create_flags;
933 info_size = reply->info_size;
934 server_startticks = reply->server_start;
935 hstdin = reply->hstdin;
936 hstdout = reply->hstdout;
937 hstderr = reply->hstderr;
938 }
939 }
940 SERVER_END_REQ;
941 if (!ret) return FALSE;
942
943 if (info_size == 0)
944 {
945 params = peb->ProcessParameters;
946
947 /* This is wine specific: we have no parent (we're started from unix)
948 * so, create a simple console with bare handles to unix stdio
949 * input & output streams (aka simple console)
950 */
951 wine_server_fd_to_handle( 0, GENERIC_READ|SYNCHRONIZE, TRUE, &params->hStdInput );
952 wine_server_fd_to_handle( 1, GENERIC_WRITE|SYNCHRONIZE, TRUE, &params->hStdOutput );
953 wine_server_fd_to_handle( 2, GENERIC_WRITE|SYNCHRONIZE, TRUE, &params->hStdError );
954
955 params->CurrentDirectory.DosPath.Length = 0;
956 params->CurrentDirectory.DosPath.MaximumLength = RtlGetLongestNtPathLength() * sizeof(WCHAR);
957 params->CurrentDirectory.DosPath.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, params->CurrentDirectory.DosPath.MaximumLength);
958 }
959 else
960 {
961 if (!(params = init_user_process_params( info_size ))) return FALSE;
962 peb->ProcessParameters = params;
963
964 /* convert value from server:
965 * + 0 => INVALID_HANDLE_VALUE
966 * + console handle need to be mapped
967 */
968 if (!hstdin)
969 hstdin = INVALID_HANDLE_VALUE;
970 else if (VerifyConsoleIoHandle(console_handle_map(hstdin)))
971 hstdin = console_handle_map(hstdin);
972
973 if (!hstdout)
974 hstdout = INVALID_HANDLE_VALUE;
975 else if (VerifyConsoleIoHandle(console_handle_map(hstdout)))
976 hstdout = console_handle_map(hstdout);
977
978 if (!hstderr)
979 hstderr = INVALID_HANDLE_VALUE;
980 else if (VerifyConsoleIoHandle(console_handle_map(hstderr)))
981 hstderr = console_handle_map(hstderr);
982
983 params->hStdInput = hstdin;
984 params->hStdOutput = hstdout;
985 params->hStdError = hstderr;
986 }
987
988 kernel32_handle = GetModuleHandleW(kernel32W);
989
990 LOCALE_Init();
991
992 if (!info_size)
993 {
994 /* Copy the parent environment */
995 if (!build_initial_environment( __wine_main_environ )) return FALSE;
996
997 /* Create device symlinks */
998 VOLUME_CreateDevices();
999
1000 /* registry initialisation */
1001 SHELL_LoadRegistry();
1002
1003 /* global boot finished, the rest is process-local */
1004 SERVER_START_REQ( boot_done )
1005 {
1006 req->debug_level = TRACE_ON(server);
1007 wine_server_call( req );
1008 }
1009 SERVER_END_REQ;
1010
1011 set_registry_environment();
1012 }
1013
1014 init_windows_dirs();
1015 init_current_directory( &params->CurrentDirectory );
1016
1017 return TRUE;
1018 }
1019
1020
1021 /***********************************************************************
1022 * start_process
1023 *
1024 * Startup routine of a new process. Runs on the new process stack.
1025 */
1026 static void start_process( void *arg )
1027 {
1028 __TRY
1029 {
1030 PEB *peb = NtCurrentTeb()->Peb;
1031 IMAGE_NT_HEADERS *nt;
1032 LPTHREAD_START_ROUTINE entry;
1033
1034 LdrInitializeThunk( main_exe_file, 0, 0, 0 );
1035
1036 nt = RtlImageNtHeader( peb->ImageBaseAddress );
1037 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
1038 nt->OptionalHeader.AddressOfEntryPoint);
1039
1040 if (TRACE_ON(relay))
1041 DPRINTF( "%04lx:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
1042 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
1043
1044 SetLastError( 0 ); /* clear error code */
1045 if (peb->BeingDebugged) DbgBreakPoint();
1046 ExitProcess( entry( peb ) );
1047 }
1048 __EXCEPT(UnhandledExceptionFilter)
1049 {
1050 TerminateThread( GetCurrentThread(), GetExceptionCode() );
1051 }
1052 __ENDTRY
1053 }
1054
1055
1056 /***********************************************************************
1057 * __wine_kernel_init
1058 *
1059 * Wine initialisation: load and start the main exe file.
1060 */
1061 void __wine_kernel_init(void)
1062 {
1063 WCHAR *main_exe_name, *p;
1064 char error[1024];
1065 DWORD stack_size = 0;
1066 int file_exists;
1067 PEB *peb = NtCurrentTeb()->Peb;
1068
1069 /* Initialize everything */
1070 if (!process_init()) exit(1);
1071
1072 __wine_main_argv++; /* remove argv[0] (wine itself) */
1073 __wine_main_argc--;
1074
1075 if (!(main_exe_name = peb->ProcessParameters->ImagePathName.Buffer))
1076 {
1077 WCHAR buffer[MAX_PATH];
1078 WCHAR exe_nameW[MAX_PATH];
1079
1080 if (!__wine_main_argv[0]) usage();
1081 if (__wine_main_argc == 1)
1082 {
1083 if (strcmp(__wine_main_argv[0], "--help") == 0) usage();
1084 if (strcmp(__wine_main_argv[0], "--version") == 0) version();
1085 }
1086
1087 MultiByteToWideChar( CP_UNIXCP, 0, __wine_main_argv[0], -1, exe_nameW, MAX_PATH );
1088 if (!find_exe_file( exe_nameW, buffer, MAX_PATH, &main_exe_file ))
1089 {
1090 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1091 ExitProcess(1);
1092 }
1093 if (main_exe_file == INVALID_HANDLE_VALUE)
1094 {
1095 MESSAGE( "wine: cannot open %s\n", debugstr_w(main_exe_name) );
1096 ExitProcess(1);
1097 }
1098 RtlCreateUnicodeString( &peb->ProcessParameters->ImagePathName, buffer );
1099 main_exe_name = peb->ProcessParameters->ImagePathName.Buffer;
1100 }
1101
1102 TRACE( "starting process name=%s file=%p argv[0]=%s\n",
1103 debugstr_w(main_exe_name), main_exe_file, debugstr_a(__wine_main_argv[0]) );
1104
1105 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1106 MODULE_get_dll_load_path(NULL) );
1107 VERSION_Init( main_exe_name );
1108
1109 if (!main_exe_file) /* no file handle -> Winelib app */
1110 {
1111 TRACE( "starting Winelib app %s\n", debugstr_w(main_exe_name) );
1112 if (open_builtin_exe_file( main_exe_name, error, sizeof(error), 0, &file_exists ))
1113 goto found;
1114 MESSAGE( "wine: cannot open builtin library for %s: %s\n",
1115 debugstr_w(main_exe_name), error );
1116 ExitProcess(1);
1117 }
1118
1119 switch( MODULE_GetBinaryType( main_exe_file, NULL, NULL ))
1120 {
1121 case BINARY_PE_EXE:
1122 TRACE( "starting Win32 binary %s\n", debugstr_w(main_exe_name) );
1123 if ((peb->ImageBaseAddress = load_pe_exe( main_exe_name, main_exe_file )))
1124 goto found;
1125 MESSAGE( "wine: could not load %s as Win32 binary\n", debugstr_w(main_exe_name) );
1126 ExitProcess(1);
1127 case BINARY_PE_DLL:
1128 MESSAGE( "wine: %s is a DLL, not an executable\n", debugstr_w(main_exe_name) );
1129 ExitProcess(1);
1130 case BINARY_UNKNOWN:
1131 /* check for .com extension */
1132 if (!(p = strrchrW( main_exe_name, '.' )) || strcmpiW( p, comW ))
1133 {
1134 MESSAGE( "wine: cannot determine executable type for %s\n",
1135 debugstr_w(main_exe_name) );
1136 ExitProcess(1);
1137 }
1138 /* fall through */
1139 case BINARY_OS216:
1140 case BINARY_WIN16:
1141 case BINARY_DOS:
1142 TRACE( "starting Win16/DOS binary %s\n", debugstr_w(main_exe_name) );
1143 CloseHandle( main_exe_file );
1144 main_exe_file = 0;
1145 __wine_main_argv--;
1146 __wine_main_argc++;
1147 __wine_main_argv[0] = "winevdm.exe";
1148 if (open_builtin_exe_file( winevdmW, error, sizeof(error), 0, &file_exists ))
1149 goto found;
1150 MESSAGE( "wine: trying to run %s, cannot open builtin library for 'winevdm.exe': %s\n",
1151 debugstr_w(main_exe_name), error );
1152 ExitProcess(1);
1153 case BINARY_UNIX_EXE:
1154 MESSAGE( "wine: %s is a Unix binary, not supported\n", debugstr_w(main_exe_name) );
1155 ExitProcess(1);
1156 case BINARY_UNIX_LIB:
1157 {
1158 char *unix_name;
1159
1160 TRACE( "starting Winelib app %s\n", debugstr_w(main_exe_name) );
1161 CloseHandle( main_exe_file );
1162 main_exe_file = 0;
1163 if ((unix_name = wine_get_unix_file_name( main_exe_name )) &&
1164 wine_dlopen( unix_name, RTLD_NOW, error, sizeof(error) ))
1165 {
1166 static const WCHAR soW[] = {'.','s','o',0};
1167 if ((p = strrchrW( main_exe_name, '.' )) && !strcmpW( p, soW ))
1168 {
1169 *p = 0;
1170 /* update the unicode string */
1171 RtlInitUnicodeString( &peb->ProcessParameters->ImagePathName, main_exe_name );
1172 }
1173 HeapFree( GetProcessHeap(), 0, unix_name );
1174 goto found;
1175 }
1176 MESSAGE( "wine: could not load %s: %s\n", debugstr_w(main_exe_name), error );
1177 ExitProcess(1);
1178 }
1179 }
1180
1181 found:
1182 /* build command line */
1183 set_library_wargv( __wine_main_argv );
1184 if (!build_command_line( __wine_main_wargv )) goto error;
1185
1186 stack_size = RtlImageNtHeader(peb->ImageBaseAddress)->OptionalHeader.SizeOfStackReserve;
1187
1188 /* allocate main thread stack */
1189 if (!THREAD_InitStack( NtCurrentTeb(), stack_size )) goto error;
1190
1191 /* switch to the new stack */
1192 wine_switch_to_stack( start_process, NULL, NtCurrentTeb()->Tib.StackBase );
1193
1194 error:
1195 ExitProcess( GetLastError() );
1196 }
1197
1198
1199 /***********************************************************************
1200 * build_argv
1201 *
1202 * Build an argv array from a command-line.
1203 * 'reserved' is the number of args to reserve before the first one.
1204 */
1205 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1206 {
1207 int argc;
1208 char** argv;
1209 char *arg,*s,*d,*cmdline;
1210 int in_quotes,bcount,len;
1211
1212 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1213 if (!(cmdline = malloc(len))) return NULL;
1214 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1215
1216 argc=reserved+1;
1217 bcount=0;
1218 in_quotes=0;
1219 s=cmdline;
1220 while (1) {
1221 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1222 /* space */
1223 argc++;
1224 /* skip the remaining spaces */
1225 while (*s==' ' || *s=='\t') {
1226 s++;
1227 }
1228 if (*s=='\0')
1229 break;
1230 bcount=0;
1231 continue;
1232 } else if (*s=='\\') {
1233 /* '\', count them */
1234 bcount++;
1235 } else if ((*s=='"') && ((bcount & 1)==0)) {
1236 /* unescaped '"' */
1237 in_quotes=!in_quotes;
1238 bcount=0;
1239 } else {
1240 /* a regular character */
1241 bcount=0;
1242 }
1243 s++;
1244 }
1245 argv=malloc(argc*sizeof(*argv));
1246 if (!argv)
1247 return NULL;
1248
1249 arg=d=s=cmdline;
1250 bcount=0;
1251 in_quotes=0;
1252 argc=reserved;
1253 while (*s) {
1254 if ((*s==' ' || *s=='\t') && !in_quotes) {
1255 /* Close the argument and copy it */
1256 *d=0;
1257 argv[argc++]=arg;
1258
1259 /* skip the remaining spaces */
1260 do {
1261 s++;
1262 } while (*s==' ' || *s=='\t');
1263
1264 /* Start with a new argument */
1265 arg=d=s;
1266 bcount=0;
1267 } else if (*s=='\\') {
1268 /* '\\' */
1269 *d++=*s++;
1270 bcount++;
1271 } else if (*s=='"') {
1272 /* '"' */
1273 if ((bcount & 1)==0) {
1274 /* Preceeded by an even number of '\', this is half that
1275 * number of '\', plus a '"' which we discard.
1276 */
1277 d-=bcount/2;
1278 s++;
1279 in_quotes=!in_quotes;
1280 } else {
1281 /* Preceeded by an odd number of '\', this is half that
1282 * number of '\' followed by a '"'
1283 */
1284 d=d-bcount/2-1;
1285 *d++='"';
1286 s++;
1287 }
1288 bcount=0;
1289 } else {
1290 /* a regular character */
1291 *d++=*s++;
1292 bcount=0;
1293 }
1294 }
1295 if (*arg) {
1296 *d='\0';
1297 argv[argc++]=arg;
1298 }
1299 argv[argc]=NULL;
1300
1301 return argv;
1302 }
1303
1304
1305 /***********************************************************************
1306 * alloc_env_string
1307 *
1308 * Allocate an environment string; helper for build_envp
1309 */
1310 static char *alloc_env_string( const char *name, const char *value )
1311 {
1312 char *ret = malloc( strlen(name) + strlen(value) + 1 );
1313 strcpy( ret, name );
1314 strcat( ret, value );
1315 return ret;
1316 }
1317
1318 /***********************************************************************
1319 * build_envp
1320 *
1321 * Build the environment of a new child process.
1322 */
1323 static char **build_envp( const WCHAR *envW )
1324 {
1325 const WCHAR *end;
1326 char **envp;
1327 char *env, *p;
1328 int count = 0, length;
1329
1330 for (end = envW; *end; count++) end += strlenW(end) + 1;
1331 end++;
1332 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1333 if (!(env = malloc( length ))) return NULL;
1334 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1335
1336 count += 4;
1337
1338 if ((envp = malloc( count * sizeof(*envp) )))
1339 {
1340 char **envptr = envp;
1341
1342 /* some variables must not be modified, so we get them directly from the unix env */
1343 if ((p = getenv("PATH"))) *envptr++ = alloc_env_string( "PATH=", p );
1344 if ((p = getenv("TEMP"))) *envptr++ = alloc_env_string( "TEMP=", p );
1345 if ((p = getenv("TMP"))) *envptr++ = alloc_env_string( "TMP=", p );
1346 if ((p = getenv("HOME"))) *envptr++ = alloc_env_string( "HOME=", p );
1347 /* now put the Windows environment strings */
1348 for (p = env; *p; p += strlen(p) + 1)
1349 {
1350 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1351 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1352 if (is_special_env_var( p )) /* prefix it with "WINE" */
1353 *envptr++ = alloc_env_string( "WINE", p );
1354 else
1355 *envptr++ = p;
1356 }
1357 *envptr = 0;
1358 }
1359 return envp;
1360 }
1361
1362
1363 /***********************************************************************
1364 * fork_and_exec
1365 *
1366 * Fork and exec a new Unix binary, checking for errors.
1367 */
1368 static int fork_and_exec( const char *filename, const WCHAR *cmdline,
1369 const WCHAR *env, const char *newdir )
1370 {
1371 int fd[2];
1372 int pid, err;
1373
1374 if (!env) env = GetEnvironmentStringsW();
1375
1376 if (pipe(fd) == -1)
1377 {
1378 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1379 return -1;
1380 }
1381 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1382 if (!(pid = fork())) /* child */
1383 {
1384 char **argv = build_argv( cmdline, 0 );
1385 char **envp = build_envp( env );
1386 close( fd[0] );
1387
1388 /* Reset signals that we previously set to SIG_IGN */
1389 signal( SIGPIPE, SIG_DFL );
1390 signal( SIGCHLD, SIG_DFL );
1391
1392 if (newdir) chdir(newdir);
1393
1394 if (argv && envp) execve( filename, argv, envp );
1395 err = errno;
1396 write( fd[1], &err, sizeof(err) );
1397 _exit(1);
1398 }
1399 close( fd[1] );
1400 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1401 {
1402 errno = err;
1403 pid = -1;
1404 }
1405 if (pid == -1) FILE_SetDosError();
1406 close( fd[0] );
1407 return pid;
1408 }
1409
1410
1411 /***********************************************************************
1412 * create_user_params
1413 */
1414 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1415 LPCWSTR cur_dir, LPWSTR env,
1416 const STARTUPINFOW *startup )
1417 {
1418 RTL_USER_PROCESS_PARAMETERS *params;
1419 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime;
1420 NTSTATUS status;
1421 WCHAR buffer[MAX_PATH];
1422
1423 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1424 lstrcpynW( buffer, filename, MAX_PATH );
1425 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1426 lstrcpynW( buffer, filename, MAX_PATH );
1427 RtlInitUnicodeString( &image_str, buffer );
1428
1429 RtlInitUnicodeString( &cmdline_str, cmdline );
1430 if (cur_dir) RtlInitUnicodeString( &curdir_str, cur_dir );
1431 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1432 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1433 if (startup->lpReserved2 && startup->cbReserved2)
1434 {
1435 runtime.Length = 0;
1436 runtime.MaximumLength = startup->cbReserved2;
1437 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1438 }
1439
1440 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1441 cur_dir ? &curdir_str : NULL,
1442 &cmdline_str, env,
1443 startup->lpTitle ? &title : NULL,
1444 startup->lpDesktop ? &desktop : NULL,
1445 NULL,
1446 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1447 if (status != STATUS_SUCCESS)
1448 {
1449 SetLastError( RtlNtStatusToDosError(status) );
1450 return NULL;
1451 }
1452
1453 params->hStdInput = startup->hStdInput;
1454 params->hStdOutput = startup->hStdOutput;
1455 params->hStdError = startup->hStdError;
1456 params->dwX = startup->dwX;
1457 params->dwY = startup->dwY;
1458 params->dwXSize = startup->dwXSize;
1459 params->dwYSize = startup->dwYSize;
1460 params->dwXCountChars = startup->dwXCountChars;
1461 params->dwYCountChars = startup->dwYCountChars;
1462 params->dwFillAttribute = startup->dwFillAttribute;
1463 params->dwFlags = startup->dwFlags;
1464 params->wShowWindow = startup->wShowWindow;
1465 return params;
1466 }
1467
1468
1469 /***********************************************************************
1470 * create_process
1471 *
1472 * Create a new process. If hFile is a valid handle we have an exe
1473 * file, otherwise it is a Winelib app.
1474 */
1475 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1476 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1477 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1478 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1479 void *res_start, void *res_end )
1480 {
1481 BOOL ret, success = FALSE;
1482 HANDLE process_info;
1483 WCHAR *env_end;
1484 RTL_USER_PROCESS_PARAMETERS *params;
1485 int startfd[2];
1486 int execfd[2];
1487 pid_t pid;
1488 int err;
1489 char dummy = 0;
1490 char preloader_reserve[64];
1491
1492 if (!env) RtlAcquirePebLock();
1493
1494 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, startup )))
1495 {
1496 if (!env) RtlReleasePebLock();
1497 return FALSE;
1498 }
1499 env_end = params->Environment;
1500 while (*env_end) env_end += strlenW(env_end) + 1;
1501 env_end++;
1502
1503 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx%c",
1504 (unsigned long)res_start, (unsigned long)res_end, 0 );
1505
1506 /* create the synchronization pipes */
1507
1508 if (pipe( startfd ) == -1)
1509 {
1510 if (!env) RtlReleasePebLock();
1511 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1512 RtlDestroyProcessParameters( params );
1513 return FALSE;
1514 }
1515 if (pipe( execfd ) == -1)
1516 {
1517 if (!env) RtlReleasePebLock();
1518 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1519 close( startfd[0] );
1520 close( startfd[1] );
1521 RtlDestroyProcessParameters( params );
1522 return FALSE;
1523 }
1524 fcntl( execfd[1], F_SETFD, 1 ); /* set close on exec */
1525
1526 /* create the child process */
1527
1528 if (!(pid = fork())) /* child */
1529 {
1530 char **argv = build_argv( cmd_line, 1 );
1531
1532 close( startfd[1] );
1533 close( execfd[0] );
1534
1535 /* wait for parent to tell us to start */
1536 if (read( startfd[0], &dummy, 1 ) != 1) _exit(1);
1537
1538 close( startfd[0] );
1539 /* Reset signals that we previously set to SIG_IGN */
1540 signal( SIGPIPE, SIG_DFL );
1541 signal( SIGCHLD, SIG_DFL );
1542
1543 putenv( preloader_reserve );
1544 if (unixdir) chdir(unixdir);
1545
1546 if (argv)
1547 {
1548 /* first, try for a WINELOADER environment variable */
1549 const char *loader = getenv("WINELOADER");
1550 if (loader) wine_exec_wine_binary( loader, argv, NULL, TRUE );
1551 /* now use the standard search strategy */
1552 wine_exec_wine_binary( NULL, argv, NULL, TRUE );
1553 }
1554 err = errno;
1555 write( execfd[1], &err, sizeof(err) );
1556 _exit(1);
1557 }
1558
1559 /* this is the parent */
1560
1561 close( startfd[0] );
1562 close( execfd[1] );
1563 if (pid == -1)
1564 {
1565 if (!env) RtlReleasePebLock();
1566 close( startfd[1] );
1567 close( execfd[0] );
1568 FILE_SetDosError();
1569 RtlDestroyProcessParameters( params );
1570 return FALSE;
1571 }
1572
1573 /* create the process on the server side */
1574
1575 SERVER_START_REQ( new_process )
1576 {
1577 req->inherit_all = inherit;
1578 req->create_flags = flags;
1579 req->unix_pid = pid;
1580 req->exe_file = hFile;
1581 if (startup->dwFlags & STARTF_USESTDHANDLES)
1582 {
1583 req->hstdin = startup->hStdInput;
1584 req->hstdout = startup->hStdOutput;
1585 req->hstderr = startup->hStdError;
1586 }
1587 else
1588 {
1589 req->hstdin = GetStdHandle( STD_INPUT_HANDLE );
1590 req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1591 req->hstderr = GetStdHandle( STD_ERROR_HANDLE );
1592 }
1593
1594 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1595 {
1596 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1597 if (is_console_handle(req->hstdin)) req->hstdin = INVALID_HANDLE_VALUE;
1598 if (is_console_handle(req->hstdout)) req->hstdout = INVALID_HANDLE_VALUE;
1599 if (is_console_handle(req->hstderr)) req->hstderr = INVALID_HANDLE_VALUE;
1600 }
1601 else
1602 {
1603 if (is_console_handle(req->hstdin)) req->hstdin = console_handle_unmap(req->hstdin);
1604 if (is_console_handle(req->hstdout)) req->hstdout = console_handle_unmap(req->hstdout);
1605 if (is_console_handle(req->hstderr)) req->hstderr = console_handle_unmap(req->hstderr);
1606 }
1607
1608 wine_server_add_data( req, params, params->Size );
1609 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1610 ret = !wine_server_call_err( req );
1611 process_info = reply->info;
1612 }
1613 SERVER_END_REQ;
1614
1615 if (!env) RtlReleasePebLock();
1616 RtlDestroyProcessParameters( params );
1617 if (!ret)
1618 {
1619 close( startfd[1] );
1620 close( execfd[0] );
1621 return FALSE;
1622 }
1623
1624 /* tell child to start and wait for it to exec */
1625
1626 write( startfd[1], &dummy, 1 );
1627 close( startfd[1] );
1628
1629 if (read( execfd[0], &err, sizeof(err) ) > 0) /* exec failed */
1630 {
1631 errno = err;
1632 FILE_SetDosError();
1633 close( execfd[0] );
1634 CloseHandle( process_info );
1635 return FALSE;
1636 }
1637 close( execfd[0] );
1638
1639 /* wait for the new process info to be ready */
1640
1641 WaitForSingleObject( process_info, INFINITE );
1642 SERVER_START_REQ( get_new_process_info )
1643 {
1644 req->info = process_info;
1645 req->pinherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
1646 req->tinherit = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle);
1647 if ((ret = !wine_server_call_err( req )))
1648 {
1649 info->dwProcessId = (DWORD)reply->pid;
1650 info->dwThreadId = (DWORD)reply->tid;
1651 info->hProcess = reply->phandle;
1652 info->hThread = reply->thandle;
1653 success = reply->success;
1654 }
1655 }
1656 SERVER_END_REQ;
1657
1658 if (ret && !success) /* new process failed to start */
1659 {
1660 DWORD exitcode;
1661 if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode );
1662 CloseHandle( info->hThread );
1663 CloseHandle( info->hProcess );
1664 ret = FALSE;
1665 }
1666 CloseHandle( process_info );
1667 return ret;
1668 }
1669
1670
1671 /***********************************************************************
1672 * create_vdm_process
1673 *
1674 * Create a new VDM process for a 16-bit or DOS application.
1675 */
1676 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1677 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1678 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1679 LPPROCESS_INFORMATION info, LPCSTR unixdir )
1680 {
1681 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1682
1683 BOOL ret;
1684 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1685 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1686
1687 if (!new_cmd_line)
1688 {
1689 SetLastError( ERROR_OUTOFMEMORY );
1690 return FALSE;
1691 }
1692 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1693 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1694 flags, startup, info, unixdir, NULL, NULL );
1695 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1696 return ret;
1697 }
1698
1699
1700 /***********************************************************************
1701 * create_cmd_process
1702 *
1703 * Create a new cmd shell process for a .BAT file.
1704 */
1705 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1706 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1707 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1708 LPPROCESS_INFORMATION info )
1709
1710 {
1711 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1712 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1713 WCHAR comspec[MAX_PATH];
1714 WCHAR *newcmdline;
1715 BOOL ret;
1716
1717 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1718 return FALSE;
1719 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1720 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1721 return FALSE;
1722
1723 strcpyW( newcmdline, comspec );
1724 strcatW( newcmdline, slashcW );
1725 strcatW( newcmdline, cmd_line );
1726 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1727 flags, env, cur_dir, startup, info );
1728 HeapFree( GetProcessHeap(), 0, newcmdline );
1729 return ret;
1730 }
1731
1732
1733 /*************************************************************************
1734 * get_file_name
1735 *
1736 * Helper for CreateProcess: retrieve the file name to load from the
1737 * app name and command line. Store the file name in buffer, and
1738 * return a possibly modified command line.
1739 * Also returns a handle to the opened file if it's a Windows binary.
1740 */
1741 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1742 int buflen, HANDLE *handle )
1743 {
1744 static const WCHAR quotesW[] = {'"','%','s','"',0};
1745
1746 WCHAR *name, *pos, *ret = NULL;
1747 const WCHAR *p;
1748
1749 /* if we have an app name, everything is easy */
1750
1751 if (appname)
1752 {
1753 /* use the unmodified app name as file name */
1754 lstrcpynW( buffer, appname, buflen );
1755 *handle = open_exe_file( buffer );
1756 if (!(ret = cmdline) || !cmdline[0])
1757 {
1758 /* no command-line, create one */
1759 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1760 sprintfW( ret, quotesW, appname );
1761 }
1762 return ret;
1763 }
1764
1765 if (!cmdline)
1766 {
1767 SetLastError( ERROR_INVALID_PARAMETER );
1768 return NULL;
1769 }
1770
1771 /* first check for a quoted file name */
1772
1773 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1774 {
1775 int len = p - cmdline - 1;
1776 /* extract the quoted portion as file name */
1777 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1778 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1779 name[len] = 0;
1780
1781 if (find_exe_file( name, buffer, buflen, handle ))
1782 ret = cmdline; /* no change necessary */
1783 goto done;
1784 }
1785
1786 /* now try the command-line word by word */
1787
1788 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1789 return NULL;
1790 pos = name;
1791 p = cmdline;
1792
1793 while (*p)
1794 {
1795 do *pos++ = *p++; while (*p && *p != ' ');
1796 *pos = 0;
1797 if (find_exe_file( name, buffer, buflen, handle ))
1798 {
1799 ret = cmdline;
1800 break;
1801 }
1802 }
1803
1804 if (!ret || !strchrW( name, ' ' )) goto done; /* no change necessary */
1805
1806 /* now build a new command-line with quotes */
1807
1808 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1809 goto done;
1810 sprintfW( ret, quotesW, name );
1811 strcatW( ret, p );
1812
1813 done:
1814 HeapFree( GetProcessHeap(), 0, name );
1815 return ret;
1816 }
1817
1818
1819 /**********************************************************************
1820 * CreateProcessA (KERNEL32.@)
1821 */
1822 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1823 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1824 DWORD flags, LPVOID env, LPCSTR cur_dir,
1825 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1826 {
1827 BOOL ret = FALSE;
1828 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1829 UNICODE_STRING desktopW, titleW;
1830 STARTUPINFOW infoW;
1831
1832 desktopW.Buffer = NULL;
1833 titleW.Buffer = NULL;
1834 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1835 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1836 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1837
1838 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1839 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1840
1841 memcpy( &infoW, startup_info, sizeof(infoW) );
1842 infoW.lpDesktop = desktopW.Buffer;
1843 infoW.lpTitle = titleW.Buffer;
1844
1845 if (startup_info->lpReserved)
1846 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1847 debugstr_a(startup_info->lpReserved));
1848
1849 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1850 inherit, flags, env, cur_dirW, &infoW, info );
1851 done:
1852 if (app_nameW) HeapFree( GetProcessHeap(), 0, app_nameW );
1853 if (cmd_lineW) HeapFree( GetProcessHeap(), 0, cmd_lineW );
1854 if (cur_dirW) HeapFree( GetProcessHeap(), 0, cur_dirW );
1855 RtlFreeUnicodeString( &desktopW );
1856 RtlFreeUnicodeString( &titleW );
1857 return ret;
1858 }
1859
1860
1861 /**********************************************************************
1862 * CreateProcessW (KERNEL32.@)
1863 */
1864 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1865 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1866 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1867 LPPROCESS_INFORMATION info )
1868 {
1869 BOOL retv = FALSE;
1870 HANDLE hFile = 0;
1871 char *unixdir = NULL;
1872 WCHAR name[MAX_PATH];
1873 WCHAR *tidy_cmdline, *p, *envW = env;
1874 void *res_start, *res_end;
1875
1876 /* Process the AppName and/or CmdLine to get module name and path */
1877
1878 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1879
1880 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name), &hFile )))
1881 return FALSE;
1882 if (hFile == INVALID_HANDLE_VALUE) goto done;
1883
1884 /* Warn if unsupported features are used */
1885
1886 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1887 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1888 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1889 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1890 WARN("(%s,...): ignoring some flags in %lx\n", debugstr_w(name), flags);
1891
1892 if (cur_dir)
1893 {
1894 unixdir = wine_get_unix_file_name( cur_dir );
1895 }
1896 else
1897 {
1898 WCHAR buf[MAX_PATH];
1899 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1900 }
1901
1902 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1903 {
1904 char *p = env;
1905 DWORD lenW;
1906
1907 while (*p) p += strlen(p) + 1;
1908 p++; /* final null */
1909 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1910 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1911 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1912 flags |= CREATE_UNICODE_ENVIRONMENT;
1913 }
1914
1915 info->hThread = info->hProcess = 0;
1916 info->dwProcessId = info->dwThreadId = 0;
1917
1918 /* Determine executable type */
1919
1920 if (!hFile) /* builtin exe */
1921 {
1922 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1923 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1924 inherit, flags, startup_info, info, unixdir, NULL, NULL );
1925 goto done;
1926 }
1927
1928 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1929 {
1930 case BINARY_PE_EXE:
1931 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1932 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1933 inherit, flags, startup_info, info, unixdir, res_start, res_end );
1934 break;
1935 case BINARY_OS216:
1936 case BINARY_WIN16:
1937 case BINARY_DOS:
1938 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1939 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1940 inherit, flags, startup_info, info, unixdir );
1941 break;
1942 case BINARY_PE_DLL:
1943 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1944 SetLastError( ERROR_BAD_EXE_FORMAT );
1945 break;
1946 case BINARY_UNIX_LIB:
1947 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1948 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1949 inherit, flags, startup_info, info, unixdir, NULL, NULL );
1950 break;
1951 case BINARY_UNKNOWN:
1952 /* check for .com or .bat extension */
1953 if ((p = strrchrW( name, '.' )))
1954 {
1955 if (!strcmpiW( p, comW ))
1956 {
1957 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1958 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1959 inherit, flags, startup_info, info, unixdir );
1960 break;
1961 }
1962 if (!strcmpiW( p, batW ))
1963 {
1964 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1965 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1966 inherit, flags, startup_info, info );
1967 break;
1968 }
1969 }
1970 /* fall through */
1971 case BINARY_UNIX_EXE:
1972 {
1973 /* unknown file, try as unix executable */
1974 char *unix_name;
1975
1976 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1977
1978 if ((unix_name = wine_get_unix_file_name( name )))
1979 {
1980 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir ) != -1);
1981 HeapFree( GetProcessHeap(), 0, unix_name );
1982 }
1983 }
1984 break;
1985 }
1986 CloseHandle( hFile );
1987
1988 done:
1989 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1990 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1991 if (unixdir) HeapFree( GetProcessHeap(), 0, unixdir );
1992 return retv;
1993 }
1994
1995
1996 /***********************************************************************
1997 * wait_input_idle
1998 *
1999 * Wrapper to call WaitForInputIdle USER function
2000 */
2001 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
2002
2003 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
2004 {
2005 HMODULE mod = GetModuleHandleA( "user32.dll" );
2006 if (mod)
2007 {
2008 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2009 if (ptr) return ptr( process, timeout );
2010 }
2011 return 0;
2012 }
2013
2014
2015 /***********************************************************************
2016 * WinExec (KERNEL32.@)
2017 */
2018 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2019 {
2020 PROCESS_INFORMATION info;
2021 STARTUPINFOA startup;
2022 char *cmdline;
2023 UINT ret;
2024
2025 memset( &startup, 0, sizeof(startup) );
2026 startup.cb = sizeof(startup);
2027 startup.dwFlags = STARTF_USESHOWWINDOW;
2028 startup.wShowWindow = nCmdShow;
2029
2030 /* cmdline needs to be writeable for CreateProcess */
2031 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2032 strcpy( cmdline, lpCmdLine );
2033
2034 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2035 0, NULL, NULL, &startup, &info ))
2036 {
2037 /* Give 30 seconds to the app to come up */
2038 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2039 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
2040 ret = 33;
2041 /* Close off the handles */
2042 CloseHandle( info.hThread );
2043 CloseHandle( info.hProcess );
2044 }
2045 else if ((ret = GetLastError()) >= 32)
2046 {
2047 FIXME("Strange error set by CreateProcess: %d\n", ret );
2048 ret = 11;
2049 }
2050 HeapFree( GetProcessHeap(), 0, cmdline );
2051 return ret;
2052 }
2053
2054
2055 /**********************************************************************
2056 * LoadModule (KERNEL32.@)
2057 */
2058 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2059 {
2060 LOADPARMS32 *params = paramBlock;
2061 PROCESS_INFORMATION info;
2062 STARTUPINFOA startup;
2063 HINSTANCE hInstance;
2064 LPSTR cmdline, p;
2065 char filename[MAX_PATH];
2066 BYTE len;
2067
2068 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2069
2070 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2071 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2072 return (HINSTANCE)GetLastError();
2073
2074 len = (BYTE)params->lpCmdLine[0];
2075 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2076 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2077
2078 strcpy( cmdline, filename );
2079 p = cmdline + strlen(cmdline);
2080 *p++ = ' ';
2081 memcpy( p, params->lpCmdLine + 1, len );
2082 p[len] = 0;
2083
2084 memset( &startup, 0, sizeof(startup) );
2085 startup.cb = sizeof(startup);
2086 if (params->lpCmdShow)
2087 {
2088 startup.dwFlags = STARTF_USESHOWWINDOW;
2089 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2090 }
2091
2092 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2093 params->lpEnvAddress, NULL, &startup, &info ))
2094 {
2095 /* Give 30 seconds to the app to come up */
2096 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2097 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
2098 hInstance = (HINSTANCE)33;
2099 /* Close off the handles */
2100 CloseHandle( info.hThread );
2101 CloseHandle( info.hProcess );
2102 }
2103 else if ((hInstance = (HINSTANCE)GetLastError()) >= (HINSTANCE)32)
2104 {
2105 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2106 hInstance = (HINSTANCE)11;
2107 }
2108
2109 HeapFree( GetProcessHeap(), 0, cmdline );
2110 return hInstance;
2111 }
2112
2113
2114 /******************************************************************************
2115 * TerminateProcess (KERNEL32.@)
2116 */
2117 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2118 {
2119 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2120 if (status) SetLastError( RtlNtStatusToDosError(status) );
2121 return !status;
2122 }
2123
2124
2125 /***********************************************************************
2126 * ExitProcess (KERNEL32.@)
2127 */
2128 void WINAPI ExitProcess( DWORD status )
2129 {
2130 LdrShutdownProcess();
2131 SERVER_START_REQ( terminate_process )
2132 {
2133 /* send the exit code to the server */
2134 req->handle = GetCurrentProcess();
2135 req->exit_code = status;
2136 wine_server_call( req );
2137 }
2138 SERVER_END_REQ;
2139 exit( status );
2140 }
2141
2142
2143 /***********************************************************************
2144 * GetExitCodeProcess [KERNEL32.@]
2145 *
2146 * Gets termination status of specified process
2147 *
2148 * RETURNS
2149 * Success: TRUE
2150 * Failure: FALSE
2151 */
2152 BOOL WINAPI GetExitCodeProcess(
2153 HANDLE hProcess, /* [in] handle to the process */
2154 LPDWORD lpExitCode) /* [out] address to receive termination status */
2155 {
2156 NTSTATUS status;
2157 PROCESS_BASIC_INFORMATION pbi;
2158
2159 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2160 sizeof(pbi), NULL);
2161 if (status == STATUS_SUCCESS)
2162 {
2163 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2164 return TRUE;
2165 }
2166 SetLastError( RtlNtStatusToDosError(status) );
2167 return FALSE;
2168 }
2169
2170
2171 /***********************************************************************
2172 * SetErrorMode (KERNEL32.@)
2173 */
2174 UINT WINAPI SetErrorMode( UINT mode )
2175 {
2176 UINT old = process_error_mode;
2177 process_error_mode = mode;
2178 return old;
2179 }
2180
2181
2182 /**********************************************************************
2183 * TlsAlloc [KERNEL32.@] Allocates a TLS index.
2184 *
2185 * Allocates a thread local storage index
2186 *
2187 * RETURNS
2188 * Success: TLS Index
2189 * Failure: 0xFFFFFFFF
2190 */
2191 DWORD WINAPI TlsAlloc( void )
2192 {
2193 DWORD index;
2194
2195 RtlAcquirePebLock();
2196 index = RtlFindClearBitsAndSet( NtCurrentTeb()->Peb->TlsBitmap, 1, 0 );
2197 if (index != ~0UL) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2198 else SetLastError( ERROR_NO_MORE_ITEMS );
2199 RtlReleasePebLock();
2200 return index;
2201 }
2202
2203
2204 /**********************************************************************
2205 * TlsFree [KERNEL32.@] Releases a TLS index.
2206 *
2207 * Releases a thread local storage index, making it available for reuse
2208 *
2209 * RETURNS
2210 * Success: TRUE
2211 * Failure: FALSE
2212 */
2213 BOOL WINAPI TlsFree(
2214 DWORD index) /* [in] TLS Index to free */
2215 {
2216 BOOL ret;
2217
2218 RtlAcquirePebLock();
2219 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2220 if (ret)
2221 {
2222 RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2223 NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2224 }
2225 else SetLastError( ERROR_INVALID_PARAMETER );
2226 RtlReleasePebLock();
2227 return TRUE;
2228 }
2229
2230
2231 /**********************************************************************
2232 * TlsGetValue [KERNEL32.@] Gets value in a thread's TLS slot
2233 *
2234 * RETURNS
2235 * Success: Value stored in calling thread's TLS slot for index
2236 * Failure: 0 and GetLastError returns NO_ERROR
2237 */
2238 LPVOID WINAPI TlsGetValue(
2239 DWORD index) /* [in] TLS index to retrieve value for */
2240 {
2241 if (index >= NtCurrentTeb()->Peb->TlsBitmap->SizeOfBitMap)
2242 {
2243 SetLastError( ERROR_INVALID_PARAMETER );
2244 return NULL;
2245 }
2246 SetLastError( ERROR_SUCCESS );
2247 return NtCurrentTeb()->TlsSlots[index];
2248 }
2249
2250
2251 /**********************************************************************
2252 * TlsSetValue [KERNEL32.@] Stores a value in the thread's TLS slot.
2253 *
2254 * RETURNS
2255 * Success: TRUE
2256 * Failure: FALSE
2257 */
2258 BOOL WINAPI TlsSetValue(
2259 DWORD index, /* [in] TLS index to set value for */
2260 LPVOID value) /* [in] Value to be stored */
2261 {
2262 if (index >= NtCurrentTeb()->Peb->TlsBitmap->SizeOfBitMap)
2263 {
2264 SetLastError( ERROR_INVALID_PARAMETER );
2265 return FALSE;
2266 }
2267 NtCurrentTeb()->TlsSlots[index] = value;
2268 return TRUE;
2269 }
2270
2271
2272 /***********************************************************************
2273 * GetProcessFlags (KERNEL32.@)
2274 */
2275 DWORD WINAPI GetProcessFlags( DWORD processid )
2276 {
2277 IMAGE_NT_HEADERS *nt;
2278 DWORD flags = 0;
2279
2280 if (processid && processid != GetCurrentProcessId()) return 0;
2281
2282 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2283 {
2284 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2285 flags |= PDB32_CONSOLE_PROC;
2286 }
2287 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2288 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2289 return flags;
2290 }
2291
2292
2293 /***********************************************************************
2294 * GetProcessDword (KERNEL.485)
2295 * GetProcessDword (KERNEL32.18)
2296 * 'Of course you cannot directly access Windows internal structures'
2297 */
2298 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2299 {
2300 DWORD x, y;
2301 STARTUPINFOW siw;
2302
2303 TRACE("(%ld, %d)\n", dwProcessID, offset );
2304
2305 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2306 {
2307 ERR("%d: process %lx not accessible\n", offset, dwProcessID);
2308 return 0;
2309 }
2310
2311 switch ( offset )
2312 {
2313 case GPD_APP_COMPAT_FLAGS:
2314 return GetAppCompatFlags16(0);
2315 case GPD_LOAD_DONE_EVENT:
2316 return 0;
2317 case GPD_HINSTANCE16:
2318 return GetTaskDS16();
2319 case GPD_WINDOWS_VERSION:
2320 return GetExeVersion16();
2321 case GPD_THDB:
2322 return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */;
2323 case GPD_PDB:
2324 return (DWORD)NtCurrentTeb()->Peb;
2325 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2326 GetStartupInfoW(&siw);
2327 return (DWORD)siw.hStdOutput;
2328 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2329 GetStartupInfoW(&siw);
2330 return (DWORD)siw.hStdInput;
2331 case GPD_STARTF_SHOWWINDOW:
2332 GetStartupInfoW(&siw);
2333 return siw.wShowWindow;
2334 case GPD_STARTF_SIZE:
2335 GetStartupInfoW(&siw);
2336 x = siw.dwXSize;
2337 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2338 y = siw.dwYSize;
2339 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2340 return MAKELONG( x, y );
2341 case GPD_STARTF_POSITION:
2342 GetStartupInfoW(&siw);
2343 x = siw.dwX;
2344 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2345 y = siw.dwY;
2346 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2347 return MAKELONG( x, y );
2348 case GPD_STARTF_FLAGS:
2349 GetStartupInfoW(&siw);
2350 return siw.dwFlags;
2351 case GPD_PARENT:
2352 return 0;
2353 case GPD_FLAGS:
2354 return GetProcessFlags(0);
2355 case GPD_USERDATA:
2356 return process_dword;
2357 default:
2358 ERR("Unknown offset %d\n", offset );
2359 return 0;
2360 }
2361 }
2362
2363 /***********************************************************************
2364 * SetProcessDword (KERNEL.484)
2365 * 'Of course you cannot directly access Windows internal structures'
2366 */
2367 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2368 {
2369 TRACE("(%ld, %d)\n", dwProcessID, offset );
2370
2371 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2372 {
2373 ERR("%d: process %lx not accessible\n", offset, dwProcessID);
2374 return;
2375 }
2376
2377 switch ( offset )
2378 {
2379 case GPD_APP_COMPAT_FLAGS:
2380 case GPD_LOAD_DONE_EVENT:
2381 case GPD_HINSTANCE16:
2382 case GPD_WINDOWS_VERSION:
2383 case GPD_THDB:
2384 case GPD_PDB:
2385 case GPD_STARTF_SHELLDATA:
2386 case GPD_STARTF_HOTKEY:
2387 case GPD_STARTF_SHOWWINDOW:
2388 case GPD_STARTF_SIZE:
2389 case GPD_STARTF_POSITION:
2390 case GPD_STARTF_FLAGS:
2391 case GPD_PARENT:
2392 case GPD_FLAGS:
2393 ERR("Not allowed to modify offset %d\n", offset );
2394 break;
2395 case GPD_USERDATA:
2396 process_dword = value;
2397 break;
2398 default:
2399 ERR("Unknown offset %d\n", offset );
2400 break;
2401 }
2402 }
2403
2404
2405 /***********************************************************************
2406 * ExitProcess (KERNEL.466)
2407 */
2408 void WINAPI ExitProcess16( WORD status )
2409 {
2410 DWORD count;
2411 ReleaseThunkLock( &count );
2412 ExitProcess( status );
2413 }
2414
2415
2416 /*********************************************************************
2417 * OpenProcess (KERNEL32.@)
2418 */
2419 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2420 {
2421 HANDLE ret = 0;
2422 SERVER_START_REQ( open_process )
2423 {
2424 req->pid = id;
2425 req->access = access;
2426 req->inherit = inherit;
2427 if (!wine_server_call_err( req )) ret = reply->handle;
2428 }
2429 SERVER_END_REQ;
2430 return ret;
2431 }
2432
2433
2434 /*********************************************************************
2435 * MapProcessHandle (KERNEL.483)
2436 * GetProcessId (KERNEL32.@)
2437 */
2438 DWORD WINAPI GetProcessId( HANDLE hProcess )
2439 {
2440 NTSTATUS status;
2441 PROCESS_BASIC_INFORMATION pbi;
2442
2443 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2444 sizeof(pbi), NULL);
2445 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2446 SetLastError( RtlNtStatusToDosError(status) );
2447 return 0;
2448 }
2449
2450
2451 /*********************************************************************
2452 * CloseW32Handle (KERNEL.474)
2453 * CloseHandle (KERNEL32.@)
2454 */
2455 BOOL WINAPI CloseHandle( HANDLE handle )
2456 {
2457 NTSTATUS status;
2458
2459 /* stdio handles need special treatment */
2460 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2461 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2462 (handle == (HANDLE)STD_ERROR_HANDLE))
2463 handle = GetStdHandle( (DWORD)handle );
2464
2465 if (is_console_handle(handle))
2466 return CloseConsoleHandle(handle);
2467
2468 status = NtClose( handle );
2469 if (status) SetLastError( RtlNtStatusToDosError(status) );
2470 return !status;
2471 }
2472
2473
2474 /*********************************************************************
2475 * GetHandleInformation (KERNEL32.@)
2476 */
2477 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2478 {
2479 BOOL ret;
2480 SERVER_START_REQ( set_handle_info )
2481 {
2482 req->handle = handle;
2483 req->flags = 0;
2484 req->mask = 0;
2485 req->fd = -1;
2486 ret = !wine_server_call_err( req );
2487 if (ret && flags) *flags = reply->old_flags;
2488 }
2489 SERVER_END_REQ;
2490 return ret;
2491 }
2492
2493
2494 /*********************************************************************
2495 * SetHandleInformation (KERNEL32.@)
2496 */
2497 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2498 {
2499 BOOL ret;
2500 SERVER_START_REQ( set_handle_info )
2501 {
2502 req->handle = handle;
2503 req->flags = flags;
2504 req->mask = mask;
2505 req->fd = -1;
2506 ret = !wine_server_call_err( req );
2507 }
2508 SERVER_END_REQ;
2509 return ret;
2510 }
2511
2512
2513 /*********************************************************************
2514 * DuplicateHandle (KERNEL32.@)
2515 */
2516 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2517 HANDLE dest_process, HANDLE *dest,
2518 DWORD access, BOOL inherit, DWORD options )
2519 {
2520 NTSTATUS status;
2521
2522 if (is_console_handle(source))
2523 {
2524 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2525 if (source_process != dest_process ||
2526 source_process != GetCurrentProcess())
2527 {
2528 SetLastError(ERROR_INVALID_PARAMETER);
2529 return FALSE;
2530 }
2531 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2532 return (*dest != INVALID_HANDLE_VALUE);
2533 }
2534 status = NtDuplicateObject( source_process, source, dest_process, dest,
2535 access, inherit ? OBJ_INHERIT : 0, options );
2536 if (status) SetLastError( RtlNtStatusToDosError(status) );
2537 return !status;
2538 }
2539
2540
2541 /***********************************************************************
2542 * ConvertToGlobalHandle (KERNEL.476)
2543 * ConvertToGlobalHandle (KERNEL32.@)
2544 */
2545 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2546 {
2547 HANDLE ret = INVALID_HANDLE_VALUE;
2548 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2549 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2550 return ret;
2551 }
2552
2553
2554 /***********************************************************************
2555 * SetHandleContext (KERNEL32.@)
2556 */
2557 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2558 {
2559 FIXME("(%p,%ld), stub. In case this got called by WSOCK32/WS2_32: "
2560 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2561 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2562 return FALSE;
2563 }
2564
2565
2566 /***********************************************************************
2567 * GetHandleContext (KERNEL32.@)
2568 */
2569 DWORD WINAPI GetHandleContext(HANDLE hnd)
2570 {
2571 FIXME("(%p), 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);
2573 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2574 return 0;
2575 }
2576
2577
2578 /***********************************************************************
2579 * CreateSocketHandle (KERNEL32.@)
2580 */
2581 HANDLE WINAPI CreateSocketHandle(void)
2582 {
2583 FIXME("(), 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");
2585 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2586 return INVALID_HANDLE_VALUE;
2587 }
2588
2589
2590 /***********************************************************************
2591 * SetPriorityClass (KERNEL32.@)
2592 */
2593 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2594 {
2595 BOOL ret;
2596 SERVER_START_REQ( set_process_info )
2597 {
2598 req->handle = hprocess;
2599 req->priority = priorityclass;
2600 req->mask = SET_PROCESS_INFO_PRIORITY;
2601 ret = !wine_server_call_err( req );
2602 }
2603 SERVER_END_REQ;
2604 return ret;
2605 }
2606
2607
2608 /***********************************************************************
2609 * GetPriorityClass (KERNEL32.@)
2610 */
2611 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2612 {
2613 NTSTATUS status;
2614 PROCESS_BASIC_INFORMATION pbi;
2615
2616 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2617 sizeof(pbi), NULL);
2618 if (status == STATUS_SUCCESS) return pbi.BasePriority;
2619 SetLastError( RtlNtStatusToDosError(status) );
2620 return 0;
2621 }
2622
2623
2624 /***********************************************************************
2625 * SetProcessAffinityMask (KERNEL32.@)
2626 */
2627 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2628 {
2629 BOOL ret;
2630 SERVER_START_REQ( set_process_info )
2631 {
2632 req->handle = hProcess;
2633 req->affinity = affmask;
2634 req->mask = SET_PROCESS_INFO_AFFINITY;
2635 ret = !wine_server_call_err( req );
2636 }
2637 SERVER_END_REQ;
2638 return ret;
2639 }
2640
2641
2642 /**********************************************************************
2643 * GetProcessAffinityMask (KERNEL32.@)
2644 */
2645 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2646 LPDWORD lpProcessAffinityMask,
2647 LPDWORD lpSystemAffinityMask )
2648 {
2649 BOOL ret = FALSE;
2650 SERVER_START_REQ( get_process_info )
2651 {
2652 req->handle = hProcess;
2653 if (!wine_server_call_err( req ))
2654 {
2655 if (lpProcessAffinityMask) *lpProcessAffinityMask = reply->process_affinity;
2656 if (lpSystemAffinityMask) *lpSystemAffinityMask = reply->system_affinity;
2657 ret = TRUE;
2658 }
2659 }
2660 SERVER_END_REQ;
2661 return ret;
2662 }
2663
2664
2665 /***********************************************************************
2666 * GetProcessVersion (KERNEL32.@)
2667 */
2668 DWORD WINAPI GetProcessVersion( DWORD processid )
2669 {
2670 IMAGE_NT_HEADERS *nt;
2671
2672 if (processid && processid != GetCurrentProcessId())
2673 {
2674 FIXME("should use ReadProcessMemory\n");
2675 return 0;
2676 }
2677 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2678 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2679 nt->OptionalHeader.MinorSubsystemVersion);
2680 return 0;
2681 }
2682
2683
2684 /***********************************************************************
2685 * SetProcessWorkingSetSize [KERNEL32.@]
2686 * Sets the min/max working set sizes for a specified process.
2687 *
2688 * PARAMS
2689 * hProcess [I] Handle to the process of interest
2690 * minset [I] Specifies minimum working set size
2691 * maxset [I] Specifies maximum working set size
2692 *
2693 * RETURNS STD
2694 */
2695 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2696 SIZE_T maxset)
2697 {
2698 FIXME("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2699 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2700 /* Trim the working set to zero */
2701 /* Swap the process out of physical RAM */
2702 }
2703 return TRUE;
2704 }
2705
2706 /***********************************************************************
2707 * GetProcessWorkingSetSize (KERNEL32.@)
2708 */
2709 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2710 PSIZE_T maxset)
2711 {
2712 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2713 /* 32 MB working set size */
2714 if (minset) *minset = 32*1024*1024;
2715 if (maxset) *maxset = 32*1024*1024;
2716 return TRUE;
2717 }
2718
2719
2720 /***********************************************************************
2721 * SetProcessShutdownParameters (KERNEL32.@)
2722 */
2723 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2724 {
2725 FIXME("(%08lx, %08lx): partial stub.\n", level, flags);
2726 shutdown_flags = flags;
2727 shutdown_priority = level;
2728 return TRUE;
2729 }
2730
2731
2732 /***********************************************************************
2733 * GetProcessShutdownParameters (KERNEL32.@)
2734 *
2735 */
2736 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
2737 {
2738 *lpdwLevel = shutdown_priority;
2739 *lpdwFlags = shutdown_flags;
2740 return TRUE;
2741 }
2742
2743
2744 /***********************************************************************
2745 * GetProcessPriorityBoost (KERNEL32.@)
2746 */
2747 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
2748 {
2749 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
2750
2751 /* Report that no boost is present.. */
2752 *pDisablePriorityBoost = FALSE;
2753
2754 return TRUE;
2755 }
2756
2757 /***********************************************************************
2758 * SetProcessPriorityBoost (KERNEL32.@)
2759 */
2760 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
2761 {
2762 FIXME("(%p,%d): stub\n",hprocess,disableboost);
2763 /* Say we can do it. I doubt the program will notice that we don't. */
2764 return TRUE;
2765 }
2766
2767
2768 /***********************************************************************
2769 * ReadProcessMemory (KERNEL32.@)
2770 */
2771 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
2772 SIZE_T *bytes_read )
2773 {
2774 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
2775 if (status) SetLastError( RtlNtStatusToDosError(status) );
2776 return !status;
2777 }
2778
2779
2780 /***********************************************************************
2781 * WriteProcessMemory (KERNEL32.@)
2782 */
2783 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
2784 SIZE_T *bytes_written )
2785 {
2786 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
2787 if (status) SetLastError( RtlNtStatusToDosError(status) );
2788 return !status;
2789 }
2790
2791
2792 /****************************************************************************
2793 * FlushInstructionCache (KERNEL32.@)
2794 */
2795 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
2796 {
2797 NTSTATUS status;
2798 if (GetVersion() & 0x80000000) return TRUE; /* not NT, always TRUE */
2799 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
2800 if (status) SetLastError( RtlNtStatusToDosError(status) );
2801 return !status;
2802 }
2803
2804
2805 /******************************************************************
2806 * GetProcessIoCounters (KERNEL32.@)
2807 */
2808 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
2809 {
2810 NTSTATUS status;
2811
2812 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
2813 ioc, sizeof(*ioc), NULL);
2814 if (status) SetLastError( RtlNtStatusToDosError(status) );
2815 return !status;
2816 }
2817
2818 /***********************************************************************
2819 * ProcessIdToSessionId (KERNEL32.@)
2820 * This function is available on Terminal Server 4SP4 and Windows 2000
2821 */
2822 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
2823 {
2824 /* According to MSDN, if the calling process is not in a terminal
2825 * services environment, then the sessionid returned is zero.
2826 */
2827 *sessionid_ptr = 0;
2828 return TRUE;
2829 }
2830
2831
2832 /***********************************************************************
2833 * RegisterServiceProcess (KERNEL.491)
2834 * RegisterServiceProcess (KERNEL32.@)
2835 *
2836 * A service process calls this function to ensure that it continues to run
2837 * even after a user logged off.
2838 */
2839 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
2840 {
2841 /* I don't think that Wine needs to do anything in that function */
2842 return 1; /* success */
2843 }
2844
2845
2846 /***********************************************************************
2847 * GetSystemMSecCount (SYSTEM.6)
2848 * GetTickCount (KERNEL32.@)
2849 *
2850 * Returns the number of milliseconds, modulo 2^32, since the start
2851 * of the wineserver.
2852 */
2853 DWORD WINAPI GetTickCount(void)
2854 {
2855 struct timeval t;
2856 gettimeofday( &t, NULL );
2857 return ((t.tv_sec * 1000) + (t.tv_usec / 1000)) - server_startticks;
2858 }
2859
2860
2861 /***********************************************************************
2862 * GetCurrentProcess (KERNEL32.@)
2863 */
2864 #undef GetCurrentProcess
2865 HANDLE WINAPI GetCurrentProcess(void)
2866 {
2867 return (HANDLE)0xffffffff;
2868 }
DirectPlay implementation for GSoC