kernel32: Check for tabs too when extracting the program name
[wine/multimedia.git] / dlls / kernel / process.c
blob19d945b5075071320b5fe2d24b93e36022acbd44
1 /*
2 * Win32 processes
4 * Copyright 1996, 1998 Alexandre Julliard
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.
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.
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
21 #include "config.h"
22 #include "wine/port.h"
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>
36 #include "ntstatus.h"
37 #define WIN32_NO_STATUS
38 #include "wine/winbase16.h"
39 #include "wine/winuser16.h"
40 #include "winioctl.h"
41 #include "winternl.h"
42 #include "module.h"
43 #include "kernel_private.h"
44 #include "wine/exception.h"
45 #include "wine/server.h"
46 #include "wine/unicode.h"
47 #include "wine/debug.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(process);
50 WINE_DECLARE_DEBUG_CHANNEL(file);
51 WINE_DECLARE_DEBUG_CHANNEL(relay);
53 typedef struct
55 LPSTR lpEnvAddress;
56 LPSTR lpCmdLine;
57 LPSTR lpCmdShow;
58 DWORD dwReserved;
59 } LOADPARMS32;
61 static UINT process_error_mode;
63 static HANDLE main_exe_file;
64 static DWORD shutdown_flags = 0;
65 static DWORD shutdown_priority = 0x280;
66 static DWORD process_dword;
68 int main_create_flags = 0;
69 HMODULE kernel32_handle = 0;
71 const WCHAR *DIR_Windows = NULL;
72 const WCHAR *DIR_System = NULL;
74 /* Process flags */
75 #define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
76 #define PDB32_WIN16_PROC 0x0008 /* Win16 process */
77 #define PDB32_DOS_PROC 0x0010 /* Dos process */
78 #define PDB32_CONSOLE_PROC 0x0020 /* Console process */
79 #define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
80 #define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
82 static const WCHAR comW[] = {'.','c','o','m',0};
83 static const WCHAR batW[] = {'.','b','a','t',0};
84 static const WCHAR pifW[] = {'.','p','i','f',0};
85 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
87 extern void SHELL_LoadRegistry(void);
90 /***********************************************************************
91 * contains_path
93 inline static int contains_path( LPCWSTR name )
95 return ((*name && (name[1] == ':')) || strchrW(name, '/') || strchrW(name, '\\'));
99 /***********************************************************************
100 * is_special_env_var
102 * Check if an environment variable needs to be handled specially when
103 * passed through the Unix environment (i.e. prefixed with "WINE").
105 inline static int is_special_env_var( const char *var )
107 return (!strncmp( var, "PATH=", sizeof("PATH=")-1 ) ||
108 !strncmp( var, "HOME=", sizeof("HOME=")-1 ) ||
109 !strncmp( var, "TEMP=", sizeof("TEMP=")-1 ) ||
110 !strncmp( var, "TMP=", sizeof("TMP=")-1 ));
114 /***************************************************************************
115 * get_builtin_path
117 * Get the path of a builtin module when the native file does not exist.
119 static BOOL get_builtin_path( const WCHAR *libname, const WCHAR *ext, WCHAR *filename, UINT size )
121 WCHAR *file_part;
122 UINT len = strlenW( DIR_System );
124 if (contains_path( libname ))
126 if (RtlGetFullPathName_U( libname, size * sizeof(WCHAR),
127 filename, &file_part ) > size * sizeof(WCHAR))
128 return FALSE; /* too long */
130 if (strncmpiW( filename, DIR_System, len ) || filename[len] != '\\')
131 return FALSE;
132 while (filename[len] == '\\') len++;
133 if (filename + len != file_part) return FALSE;
135 else
137 if (strlenW(libname) + len + 2 >= size) return FALSE; /* too long */
138 memcpy( filename, DIR_System, len * sizeof(WCHAR) );
139 file_part = filename + len;
140 if (file_part > filename && file_part[-1] != '\\') *file_part++ = '\\';
141 strcpyW( file_part, libname );
143 if (ext && !strchrW( file_part, '.' ))
145 if (file_part + strlenW(file_part) + strlenW(ext) + 1 > filename + size)
146 return FALSE; /* too long */
147 strcatW( file_part, ext );
149 return TRUE;
153 /***********************************************************************
154 * open_builtin_exe_file
156 * Open an exe file for a builtin exe.
158 static void *open_builtin_exe_file( const WCHAR *name, char *error, int error_size,
159 int test_only, int *file_exists )
161 char exename[MAX_PATH];
162 WCHAR *p;
163 UINT i, len;
165 *file_exists = 0;
166 if ((p = strrchrW( name, '/' ))) name = p + 1;
167 if ((p = strrchrW( name, '\\' ))) name = p + 1;
169 /* we don't want to depend on the current codepage here */
170 len = strlenW( name ) + 1;
171 if (len >= sizeof(exename)) return NULL;
172 for (i = 0; i < len; i++)
174 if (name[i] > 127) return NULL;
175 exename[i] = (char)name[i];
176 if (exename[i] >= 'A' && exename[i] <= 'Z') exename[i] += 'a' - 'A';
178 return wine_dll_load_main_exe( exename, error, error_size, test_only, file_exists );
182 /***********************************************************************
183 * open_exe_file
185 * Open a specific exe file, taking load order into account.
186 * Returns the file handle or 0 for a builtin exe.
188 static HANDLE open_exe_file( const WCHAR *name )
190 enum loadorder_type loadorder[LOADORDER_NTYPES];
191 WCHAR buffer[MAX_PATH];
192 HANDLE handle;
193 int i, file_exists;
195 TRACE("looking for %s\n", debugstr_w(name) );
197 if ((handle = CreateFileW( name, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
198 NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
200 /* file doesn't exist, check for builtin */
201 if (!contains_path( name )) goto error;
202 if (!get_builtin_path( name, NULL, buffer, sizeof(buffer) )) goto error;
203 name = buffer;
206 MODULE_GetLoadOrderW( loadorder, NULL, name );
208 for(i = 0; i < LOADORDER_NTYPES; i++)
210 if (loadorder[i] == LOADORDER_INVALID) break;
211 switch(loadorder[i])
213 case LOADORDER_DLL:
214 TRACE( "Trying native exe %s\n", debugstr_w(name) );
215 if (handle != INVALID_HANDLE_VALUE) return handle;
216 break;
217 case LOADORDER_BI:
218 TRACE( "Trying built-in exe %s\n", debugstr_w(name) );
219 open_builtin_exe_file( name, NULL, 0, 1, &file_exists );
220 if (file_exists)
222 if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
223 return 0;
225 default:
226 break;
229 if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
231 error:
232 SetLastError( ERROR_FILE_NOT_FOUND );
233 return INVALID_HANDLE_VALUE;
237 /***********************************************************************
238 * find_exe_file
240 * Open an exe file, and return the full name and file handle.
241 * Returns FALSE if file could not be found.
242 * If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
243 * If file is a builtin exe, returns TRUE and sets handle to 0.
245 static BOOL find_exe_file( const WCHAR *name, WCHAR *buffer, int buflen, HANDLE *handle )
247 static const WCHAR exeW[] = {'.','e','x','e',0};
249 enum loadorder_type loadorder[LOADORDER_NTYPES];
250 int i, file_exists;
252 TRACE("looking for %s\n", debugstr_w(name) );
254 if (!SearchPathW( NULL, name, exeW, buflen, buffer, NULL ) &&
255 !get_builtin_path( name, exeW, buffer, buflen ))
257 /* no builtin found, try native without extension in case it is a Unix app */
259 if (SearchPathW( NULL, name, NULL, buflen, buffer, NULL ))
261 TRACE( "Trying native/Unix binary %s\n", debugstr_w(buffer) );
262 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
263 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
264 return TRUE;
266 return FALSE;
269 MODULE_GetLoadOrderW( loadorder, NULL, buffer );
271 for(i = 0; i < LOADORDER_NTYPES; i++)
273 if (loadorder[i] == LOADORDER_INVALID) break;
274 switch(loadorder[i])
276 case LOADORDER_DLL:
277 TRACE( "Trying native exe %s\n", debugstr_w(buffer) );
278 if ((*handle = CreateFileW( buffer, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_DELETE,
279 NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
280 return TRUE;
281 if (GetLastError() != ERROR_FILE_NOT_FOUND) return TRUE;
282 break;
283 case LOADORDER_BI:
284 TRACE( "Trying built-in exe %s\n", debugstr_w(buffer) );
285 open_builtin_exe_file( buffer, NULL, 0, 1, &file_exists );
286 if (file_exists)
288 *handle = 0;
289 return TRUE;
291 break;
292 default:
293 break;
296 SetLastError( ERROR_FILE_NOT_FOUND );
297 return FALSE;
301 /**********************************************************************
302 * load_pe_exe
304 * Load a PE format EXE file.
306 static HMODULE load_pe_exe( const WCHAR *name, HANDLE file )
308 IO_STATUS_BLOCK io;
309 FILE_FS_DEVICE_INFORMATION device_info;
310 IMAGE_NT_HEADERS *nt;
311 HANDLE mapping;
312 void *module;
313 OBJECT_ATTRIBUTES attr;
314 LARGE_INTEGER size;
315 SIZE_T len = 0;
317 attr.Length = sizeof(attr);
318 attr.RootDirectory = 0;
319 attr.ObjectName = NULL;
320 attr.Attributes = 0;
321 attr.SecurityDescriptor = NULL;
322 attr.SecurityQualityOfService = NULL;
323 size.QuadPart = 0;
325 if (NtCreateSection( &mapping, STANDARD_RIGHTS_REQUIRED | SECTION_QUERY | SECTION_MAP_READ,
326 &attr, &size, 0, SEC_IMAGE, file ) != STATUS_SUCCESS)
327 return NULL;
329 module = NULL;
330 if (NtMapViewOfSection( mapping, GetCurrentProcess(), &module, 0, 0, &size, &len,
331 ViewShare, 0, PAGE_READONLY ) != STATUS_SUCCESS)
332 return NULL;
334 NtClose( mapping );
336 /* virus check */
337 nt = RtlImageNtHeader( module );
338 if (nt->OptionalHeader.AddressOfEntryPoint)
340 if (!RtlImageRvaToSection( nt, module, nt->OptionalHeader.AddressOfEntryPoint ))
341 MESSAGE("VIRUS WARNING: PE module %s has an invalid entrypoint (0x%08lx) "
342 "outside all sections (possibly infected by Tchernobyl/SpaceFiller virus)!\n",
343 debugstr_w(name), nt->OptionalHeader.AddressOfEntryPoint );
346 if (NtQueryVolumeInformationFile( file, &io, &device_info, sizeof(device_info),
347 FileFsDeviceInformation ) == STATUS_SUCCESS)
349 /* don't keep the file handle open on removable media */
350 if (device_info.Characteristics & FILE_REMOVABLE_MEDIA)
352 CloseHandle( main_exe_file );
353 main_exe_file = 0;
357 return module;
360 /***********************************************************************
361 * build_initial_environment
363 * Build the Win32 environment from the Unix environment
365 static BOOL build_initial_environment( char **environ )
367 SIZE_T size = 1;
368 char **e;
369 WCHAR *p, *endptr;
370 void *ptr;
372 /* Compute the total size of the Unix environment */
373 for (e = environ; *e; e++)
375 if (is_special_env_var( *e )) continue;
376 size += MultiByteToWideChar( CP_UNIXCP, 0, *e, -1, NULL, 0 );
378 size *= sizeof(WCHAR);
380 /* Now allocate the environment */
381 ptr = NULL;
382 if (NtAllocateVirtualMemory(NtCurrentProcess(), &ptr, 0, &size,
383 MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE) != STATUS_SUCCESS)
384 return FALSE;
386 NtCurrentTeb()->Peb->ProcessParameters->Environment = p = ptr;
387 endptr = p + size / sizeof(WCHAR);
389 /* And fill it with the Unix environment */
390 for (e = environ; *e; e++)
392 char *str = *e;
394 /* skip Unix special variables and use the Wine variants instead */
395 if (!strncmp( str, "WINE", 4 ))
397 if (is_special_env_var( str + 4 )) str += 4;
398 else if (!strncmp( str, "WINEPRELOADRESERVE=", 19 )) continue; /* skip it */
400 else if (is_special_env_var( str )) continue; /* skip it */
402 MultiByteToWideChar( CP_UNIXCP, 0, str, -1, p, endptr - p );
403 p += strlenW(p) + 1;
405 *p = 0;
406 return TRUE;
410 /***********************************************************************
411 * set_registry_variables
413 * Set environment variables by enumerating the values of a key;
414 * helper for set_registry_environment().
415 * Note that Windows happily truncates the value if it's too big.
417 static void set_registry_variables( HANDLE hkey, ULONG type )
419 UNICODE_STRING env_name, env_value;
420 NTSTATUS status;
421 DWORD size;
422 int index;
423 char buffer[1024*sizeof(WCHAR) + sizeof(KEY_VALUE_FULL_INFORMATION)];
424 KEY_VALUE_FULL_INFORMATION *info = (KEY_VALUE_FULL_INFORMATION *)buffer;
426 for (index = 0; ; index++)
428 status = NtEnumerateValueKey( hkey, index, KeyValueFullInformation,
429 buffer, sizeof(buffer), &size );
430 if (status != STATUS_SUCCESS && status != STATUS_BUFFER_OVERFLOW)
431 break;
432 if (info->Type != type)
433 continue;
434 env_name.Buffer = info->Name;
435 env_name.Length = env_name.MaximumLength = info->NameLength;
436 env_value.Buffer = (WCHAR *)(buffer + info->DataOffset);
437 env_value.Length = env_value.MaximumLength = info->DataLength;
438 if (env_value.Length && !env_value.Buffer[env_value.Length/sizeof(WCHAR)-1])
439 env_value.Length--; /* don't count terminating null if any */
440 if (info->Type == REG_EXPAND_SZ)
442 WCHAR buf_expanded[1024];
443 UNICODE_STRING env_expanded;
444 env_expanded.Length = env_expanded.MaximumLength = sizeof(buf_expanded);
445 env_expanded.Buffer=buf_expanded;
446 status = RtlExpandEnvironmentStrings_U(NULL, &env_value, &env_expanded, NULL);
447 if (status == STATUS_SUCCESS || status == STATUS_BUFFER_OVERFLOW)
448 RtlSetEnvironmentVariable( NULL, &env_name, &env_expanded );
450 else
452 RtlSetEnvironmentVariable( NULL, &env_name, &env_value );
458 /***********************************************************************
459 * set_registry_environment
461 * Set the environment variables specified in the registry.
463 * Note: Windows handles REG_SZ and REG_EXPAND_SZ in one pass with the
464 * consequence that REG_EXPAND_SZ cannot be used reliably as it depends
465 * on the order in which the variables are processed. But on Windows it
466 * does not really matter since they only use %SystemDrive% and
467 * %SystemRoot% which are predefined. But Wine defines these in the
468 * registry, so we need two passes.
470 static void set_registry_environment(void)
472 static const WCHAR env_keyW[] = {'M','a','c','h','i','n','e','\\',
473 'S','y','s','t','e','m','\\',
474 'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
475 'C','o','n','t','r','o','l','\\',
476 'S','e','s','s','i','o','n',' ','M','a','n','a','g','e','r','\\',
477 'E','n','v','i','r','o','n','m','e','n','t',0};
478 static const WCHAR envW[] = {'E','n','v','i','r','o','n','m','e','n','t',0};
480 OBJECT_ATTRIBUTES attr;
481 UNICODE_STRING nameW;
482 HANDLE hkey;
484 attr.Length = sizeof(attr);
485 attr.RootDirectory = 0;
486 attr.ObjectName = &nameW;
487 attr.Attributes = 0;
488 attr.SecurityDescriptor = NULL;
489 attr.SecurityQualityOfService = NULL;
491 /* first the system environment variables */
492 RtlInitUnicodeString( &nameW, env_keyW );
493 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
495 set_registry_variables( hkey, REG_SZ );
496 set_registry_variables( hkey, REG_EXPAND_SZ );
497 NtClose( hkey );
500 /* then the ones for the current user */
501 if (RtlOpenCurrentUser( KEY_ALL_ACCESS, &attr.RootDirectory ) != STATUS_SUCCESS) return;
502 RtlInitUnicodeString( &nameW, envW );
503 if (NtOpenKey( &hkey, KEY_ALL_ACCESS, &attr ) == STATUS_SUCCESS)
505 set_registry_variables( hkey, REG_SZ );
506 set_registry_variables( hkey, REG_EXPAND_SZ );
507 NtClose( hkey );
509 NtClose( attr.RootDirectory );
513 /***********************************************************************
514 * set_library_wargv
516 * Set the Wine library Unicode argv global variables.
518 static void set_library_wargv( char **argv )
520 int argc;
521 char *q;
522 WCHAR *p;
523 WCHAR **wargv;
524 DWORD total = 0;
526 for (argc = 0; argv[argc]; argc++)
527 total += MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, NULL, 0 );
529 wargv = RtlAllocateHeap( GetProcessHeap(), 0,
530 total * sizeof(WCHAR) + (argc + 1) * sizeof(*wargv) );
531 p = (WCHAR *)(wargv + argc + 1);
532 for (argc = 0; argv[argc]; argc++)
534 DWORD reslen = MultiByteToWideChar( CP_UNIXCP, 0, argv[argc], -1, p, total );
535 wargv[argc] = p;
536 p += reslen;
537 total -= reslen;
539 wargv[argc] = NULL;
541 /* convert argv back from Unicode since it has to be in the Ansi codepage not the Unix one */
543 for (argc = 0; wargv[argc]; argc++)
544 total += WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, NULL, 0, NULL, NULL );
546 argv = RtlAllocateHeap( GetProcessHeap(), 0, total + (argc + 1) * sizeof(*argv) );
547 q = (char *)(argv + argc + 1);
548 for (argc = 0; wargv[argc]; argc++)
550 DWORD reslen = WideCharToMultiByte( CP_ACP, 0, wargv[argc], -1, q, total, NULL, NULL );
551 argv[argc] = q;
552 q += reslen;
553 total -= reslen;
555 argv[argc] = NULL;
557 __wine_main_argv = argv;
558 __wine_main_wargv = wargv;
562 /***********************************************************************
563 * build_command_line
565 * Build the command line of a process from the argv array.
567 * Note that it does NOT necessarily include the file name.
568 * Sometimes we don't even have any command line options at all.
570 * We must quote and escape characters so that the argv array can be rebuilt
571 * from the command line:
572 * - spaces and tabs must be quoted
573 * 'a b' -> '"a b"'
574 * - quotes must be escaped
575 * '"' -> '\"'
576 * - if '\'s are followed by a '"', they must be doubled and followed by '\"',
577 * resulting in an odd number of '\' followed by a '"'
578 * '\"' -> '\\\"'
579 * '\\"' -> '\\\\\"'
580 * - '\'s that are not followed by a '"' can be left as is
581 * 'a\b' == 'a\b'
582 * 'a\\b' == 'a\\b'
584 static BOOL build_command_line( WCHAR **argv )
586 int len;
587 WCHAR **arg;
588 LPWSTR p;
589 RTL_USER_PROCESS_PARAMETERS* rupp = NtCurrentTeb()->Peb->ProcessParameters;
591 if (rupp->CommandLine.Buffer) return TRUE; /* already got it from the server */
593 len = 0;
594 for (arg = argv; *arg; arg++)
596 int has_space,bcount;
597 WCHAR* a;
599 has_space=0;
600 bcount=0;
601 a=*arg;
602 if( !*a ) has_space=1;
603 while (*a!='\0') {
604 if (*a=='\\') {
605 bcount++;
606 } else {
607 if (*a==' ' || *a=='\t') {
608 has_space=1;
609 } else if (*a=='"') {
610 /* doubling of '\' preceding a '"',
611 * plus escaping of said '"'
613 len+=2*bcount+1;
615 bcount=0;
617 a++;
619 len+=(a-*arg)+1 /* for the separating space */;
620 if (has_space)
621 len+=2; /* for the quotes */
624 if (!(rupp->CommandLine.Buffer = RtlAllocateHeap( GetProcessHeap(), 0, len * sizeof(WCHAR))))
625 return FALSE;
627 p = rupp->CommandLine.Buffer;
628 rupp->CommandLine.Length = (len - 1) * sizeof(WCHAR);
629 rupp->CommandLine.MaximumLength = len * sizeof(WCHAR);
630 for (arg = argv; *arg; arg++)
632 int has_space,has_quote;
633 WCHAR* a;
635 /* Check for quotes and spaces in this argument */
636 has_space=has_quote=0;
637 a=*arg;
638 if( !*a ) has_space=1;
639 while (*a!='\0') {
640 if (*a==' ' || *a=='\t') {
641 has_space=1;
642 if (has_quote)
643 break;
644 } else if (*a=='"') {
645 has_quote=1;
646 if (has_space)
647 break;
649 a++;
652 /* Now transfer it to the command line */
653 if (has_space)
654 *p++='"';
655 if (has_quote) {
656 int bcount;
657 WCHAR* a;
659 bcount=0;
660 a=*arg;
661 while (*a!='\0') {
662 if (*a=='\\') {
663 *p++=*a;
664 bcount++;
665 } else {
666 if (*a=='"') {
667 int i;
669 /* Double all the '\\' preceding this '"', plus one */
670 for (i=0;i<=bcount;i++)
671 *p++='\\';
672 *p++='"';
673 } else {
674 *p++=*a;
676 bcount=0;
678 a++;
680 } else {
681 WCHAR* x = *arg;
682 while ((*p=*x++)) p++;
684 if (has_space)
685 *p++='"';
686 *p++=' ';
688 if (p > rupp->CommandLine.Buffer)
689 p--; /* remove last space */
690 *p = '\0';
692 return TRUE;
696 /* make sure the unicode string doesn't point beyond the end pointer */
697 static inline void fix_unicode_string( UNICODE_STRING *str, char *end_ptr )
699 if ((char *)str->Buffer >= end_ptr)
701 str->Length = str->MaximumLength = 0;
702 str->Buffer = NULL;
703 return;
705 if ((char *)str->Buffer + str->MaximumLength > end_ptr)
707 str->MaximumLength = (end_ptr - (char *)str->Buffer) & ~(sizeof(WCHAR) - 1);
709 if (str->Length >= str->MaximumLength)
711 if (str->MaximumLength >= sizeof(WCHAR))
712 str->Length = str->MaximumLength - sizeof(WCHAR);
713 else
714 str->Length = str->MaximumLength = 0;
718 static void version(void)
720 MESSAGE( "%s\n", PACKAGE_STRING );
721 ExitProcess(0);
724 static void usage(void)
726 MESSAGE( "%s\n", PACKAGE_STRING );
727 MESSAGE( "Usage: wine PROGRAM [ARGUMENTS...] Run the specified program\n" );
728 MESSAGE( " wine --help Display this help and exit\n");
729 MESSAGE( " wine --version Output version information and exit\n");
730 ExitProcess(0);
734 /***********************************************************************
735 * init_user_process_params
737 * Fill the RTL_USER_PROCESS_PARAMETERS structure from the server.
739 static BOOL init_user_process_params( RTL_USER_PROCESS_PARAMETERS *params )
741 BOOL ret;
742 void *ptr;
743 SIZE_T size, env_size, info_size;
744 HANDLE hstdin, hstdout, hstderr;
746 size = info_size = params->AllocationSize;
747 if (!size) return TRUE; /* no parameters received from parent */
749 SERVER_START_REQ( get_startup_info )
751 wine_server_set_reply( req, params, size );
752 if ((ret = !wine_server_call( req )))
754 info_size = wine_server_reply_size( reply );
755 main_create_flags = reply->create_flags;
756 main_exe_file = reply->exe_file;
757 hstdin = reply->hstdin;
758 hstdout = reply->hstdout;
759 hstderr = reply->hstderr;
762 SERVER_END_REQ;
763 if (!ret) return ret;
765 params->AllocationSize = size;
766 if (params->Size > info_size) params->Size = info_size;
768 /* make sure the strings are valid */
769 fix_unicode_string( &params->CurrentDirectory.DosPath, (char *)info_size );
770 fix_unicode_string( &params->DllPath, (char *)info_size );
771 fix_unicode_string( &params->ImagePathName, (char *)info_size );
772 fix_unicode_string( &params->CommandLine, (char *)info_size );
773 fix_unicode_string( &params->WindowTitle, (char *)info_size );
774 fix_unicode_string( &params->Desktop, (char *)info_size );
775 fix_unicode_string( &params->ShellInfo, (char *)info_size );
776 fix_unicode_string( &params->RuntimeInfo, (char *)info_size );
778 /* environment needs to be a separate memory block */
779 env_size = info_size - params->Size;
780 if (!env_size) env_size = 1;
781 ptr = NULL;
782 if (NtAllocateVirtualMemory( NtCurrentProcess(), &ptr, 0, &env_size,
783 MEM_COMMIT, PAGE_READWRITE ) != STATUS_SUCCESS)
784 return FALSE;
785 memcpy( ptr, (char *)params + params->Size, info_size - params->Size );
786 params->Environment = ptr;
788 /* convert value from server:
789 * + 0 => INVALID_HANDLE_VALUE
790 * + console handle needs to be mapped
792 if (!hstdin)
793 hstdin = INVALID_HANDLE_VALUE;
794 else if (VerifyConsoleIoHandle(console_handle_map(hstdin)))
795 hstdin = console_handle_map(hstdin);
797 if (!hstdout)
798 hstdout = INVALID_HANDLE_VALUE;
799 else if (VerifyConsoleIoHandle(console_handle_map(hstdout)))
800 hstdout = console_handle_map(hstdout);
802 if (!hstderr)
803 hstderr = INVALID_HANDLE_VALUE;
804 else if (VerifyConsoleIoHandle(console_handle_map(hstderr)))
805 hstderr = console_handle_map(hstderr);
807 params->hStdInput = hstdin;
808 params->hStdOutput = hstdout;
809 params->hStdError = hstderr;
811 RtlNormalizeProcessParams( params );
812 return TRUE;
816 /***********************************************************************
817 * init_current_directory
819 * Initialize the current directory from the Unix cwd or the parent info.
821 static void init_current_directory( CURDIR *cur_dir )
823 UNICODE_STRING dir_str;
824 char *cwd;
825 int size;
827 /* if we received a cur dir from the parent, try this first */
829 if (cur_dir->DosPath.Length)
831 if (RtlSetCurrentDirectory_U( &cur_dir->DosPath ) == STATUS_SUCCESS) goto done;
834 /* now try to get it from the Unix cwd */
836 for (size = 256; ; size *= 2)
838 if (!(cwd = HeapAlloc( GetProcessHeap(), 0, size ))) break;
839 if (getcwd( cwd, size )) break;
840 HeapFree( GetProcessHeap(), 0, cwd );
841 if (errno == ERANGE) continue;
842 cwd = NULL;
843 break;
846 if (cwd)
848 WCHAR *dirW;
849 int lenW = MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, NULL, 0 );
850 if ((dirW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
852 MultiByteToWideChar( CP_UNIXCP, 0, cwd, -1, dirW, lenW );
853 RtlInitUnicodeString( &dir_str, dirW );
854 RtlSetCurrentDirectory_U( &dir_str );
855 RtlFreeUnicodeString( &dir_str );
859 if (!cur_dir->DosPath.Length) /* still not initialized */
861 MESSAGE("Warning: could not find DOS drive for current working directory '%s', "
862 "starting in the Windows directory.\n", cwd ? cwd : "" );
863 RtlInitUnicodeString( &dir_str, DIR_Windows );
864 RtlSetCurrentDirectory_U( &dir_str );
866 HeapFree( GetProcessHeap(), 0, cwd );
868 done:
869 if (!cur_dir->Handle) chdir("/"); /* change to root directory so as not to lock cdroms */
870 TRACE( "starting in %s %p\n", debugstr_w( cur_dir->DosPath.Buffer ), cur_dir->Handle );
874 /***********************************************************************
875 * init_windows_dirs
877 * Initialize the windows and system directories from the environment.
879 static void init_windows_dirs(void)
881 extern void __wine_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir );
883 static const WCHAR windirW[] = {'w','i','n','d','i','r',0};
884 static const WCHAR winsysdirW[] = {'w','i','n','s','y','s','d','i','r',0};
885 static const WCHAR default_windirW[] = {'c',':','\\','w','i','n','d','o','w','s',0};
886 static const WCHAR default_sysdirW[] = {'\\','s','y','s','t','e','m','3','2',0};
888 DWORD len;
889 WCHAR *buffer;
891 if ((len = GetEnvironmentVariableW( windirW, NULL, 0 )))
893 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
894 GetEnvironmentVariableW( windirW, buffer, len );
895 DIR_Windows = buffer;
897 else DIR_Windows = default_windirW;
899 if ((len = GetEnvironmentVariableW( winsysdirW, NULL, 0 )))
901 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) );
902 GetEnvironmentVariableW( winsysdirW, buffer, len );
903 DIR_System = buffer;
905 else
907 len = strlenW( DIR_Windows );
908 buffer = HeapAlloc( GetProcessHeap(), 0, len * sizeof(WCHAR) + sizeof(default_sysdirW) );
909 memcpy( buffer, DIR_Windows, len * sizeof(WCHAR) );
910 memcpy( buffer + len, default_sysdirW, sizeof(default_sysdirW) );
911 DIR_System = buffer;
914 if (GetFileAttributesW( DIR_Windows ) == INVALID_FILE_ATTRIBUTES)
915 MESSAGE( "Warning: the specified Windows directory %s is not accessible.\n",
916 debugstr_w(DIR_Windows) );
917 if (GetFileAttributesW( DIR_System ) == INVALID_FILE_ATTRIBUTES)
918 MESSAGE( "Warning: the specified System directory %s is not accessible.\n",
919 debugstr_w(DIR_System) );
921 TRACE_(file)( "WindowsDir = %s\n", debugstr_w(DIR_Windows) );
922 TRACE_(file)( "SystemDir = %s\n", debugstr_w(DIR_System) );
924 /* set the directories in ntdll too */
925 __wine_init_windows_dir( DIR_Windows, DIR_System );
929 /***********************************************************************
930 * process_init
932 * Main process initialisation code
934 static BOOL process_init(void)
936 static const WCHAR kernel32W[] = {'k','e','r','n','e','l','3','2',0};
937 PEB *peb = NtCurrentTeb()->Peb;
939 PTHREAD_Init();
941 setbuf(stdout,NULL);
942 setbuf(stderr,NULL);
943 setlocale(LC_CTYPE,"");
945 if (!init_user_process_params( peb->ProcessParameters )) return FALSE;
947 kernel32_handle = GetModuleHandleW(kernel32W);
949 LOCALE_Init();
951 if (!peb->ProcessParameters->Environment)
953 /* Copy the parent environment */
954 if (!build_initial_environment( __wine_main_environ )) return FALSE;
956 /* convert old configuration to new format */
957 convert_old_config();
959 set_registry_environment();
962 init_windows_dirs();
963 init_current_directory( &peb->ProcessParameters->CurrentDirectory );
965 return TRUE;
969 /***********************************************************************
970 * init_stack
972 * Allocate the stack of new process.
974 static void *init_stack(void)
976 void *base;
977 SIZE_T stack_size, page_size = getpagesize();
978 IMAGE_NT_HEADERS *nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress );
980 stack_size = max( nt->OptionalHeader.SizeOfStackReserve, nt->OptionalHeader.SizeOfStackCommit );
981 stack_size += page_size; /* for the guard page */
982 stack_size = (stack_size + 0xffff) & ~0xffff; /* round to 64K boundary */
983 if (stack_size < 1024 * 1024) stack_size = 1024 * 1024; /* Xlib needs a large stack */
985 if (!(base = VirtualAlloc( NULL, stack_size, MEM_COMMIT, PAGE_READWRITE )))
987 ERR( "failed to allocate main process stack\n" );
988 ExitProcess( 1 );
991 /* note: limit is lower than base since the stack grows down */
992 NtCurrentTeb()->DeallocationStack = base;
993 NtCurrentTeb()->Tib.StackBase = (char *)base + stack_size;
994 NtCurrentTeb()->Tib.StackLimit = (char *)base + page_size;
996 /* setup guard page */
997 VirtualProtect( base, page_size, PAGE_NOACCESS, NULL );
998 return NtCurrentTeb()->Tib.StackBase;
1002 /***********************************************************************
1003 * start_process
1005 * Startup routine of a new process. Runs on the new process stack.
1007 static void start_process( void *arg )
1009 __TRY
1011 PEB *peb = NtCurrentTeb()->Peb;
1012 IMAGE_NT_HEADERS *nt;
1013 LPTHREAD_START_ROUTINE entry;
1015 LdrInitializeThunk( main_exe_file, 0, 0, 0 );
1017 nt = RtlImageNtHeader( peb->ImageBaseAddress );
1018 entry = (LPTHREAD_START_ROUTINE)((char *)peb->ImageBaseAddress +
1019 nt->OptionalHeader.AddressOfEntryPoint);
1021 if (TRACE_ON(relay))
1022 DPRINTF( "%04lx:Starting process %s (entryproc=%p)\n", GetCurrentThreadId(),
1023 debugstr_w(peb->ProcessParameters->ImagePathName.Buffer), entry );
1025 SetLastError( 0 ); /* clear error code */
1026 if (peb->BeingDebugged) DbgBreakPoint();
1027 ExitProcess( entry( peb ) );
1029 __EXCEPT(UnhandledExceptionFilter)
1031 TerminateThread( GetCurrentThread(), GetExceptionCode() );
1033 __ENDTRY
1037 /***********************************************************************
1038 * __wine_kernel_init
1040 * Wine initialisation: load and start the main exe file.
1042 void __wine_kernel_init(void)
1044 WCHAR *main_exe_name, *p;
1045 char error[1024];
1046 int file_exists;
1047 PEB *peb = NtCurrentTeb()->Peb;
1049 /* Initialize everything */
1050 if (!process_init()) exit(1);
1052 __wine_main_argv++; /* remove argv[0] (wine itself) */
1053 __wine_main_argc--;
1055 if (!(main_exe_name = peb->ProcessParameters->ImagePathName.Buffer))
1057 WCHAR buffer[MAX_PATH];
1058 WCHAR exe_nameW[MAX_PATH];
1060 if (!__wine_main_argv[0]) usage();
1061 if (__wine_main_argc == 1)
1063 if (strcmp(__wine_main_argv[0], "--help") == 0) usage();
1064 if (strcmp(__wine_main_argv[0], "--version") == 0) version();
1067 MultiByteToWideChar( CP_UNIXCP, 0, __wine_main_argv[0], -1, exe_nameW, MAX_PATH );
1068 if (!find_exe_file( exe_nameW, buffer, MAX_PATH, &main_exe_file ))
1070 MESSAGE( "wine: cannot find '%s'\n", __wine_main_argv[0] );
1071 ExitProcess(1);
1073 if (main_exe_file == INVALID_HANDLE_VALUE)
1075 MESSAGE( "wine: cannot open %s\n", debugstr_w(main_exe_name) );
1076 ExitProcess(1);
1078 RtlCreateUnicodeString( &peb->ProcessParameters->ImagePathName, buffer );
1079 main_exe_name = peb->ProcessParameters->ImagePathName.Buffer;
1082 TRACE( "starting process name=%s file=%p argv[0]=%s\n",
1083 debugstr_w(main_exe_name), main_exe_file, debugstr_a(__wine_main_argv[0]) );
1085 RtlInitUnicodeString( &NtCurrentTeb()->Peb->ProcessParameters->DllPath,
1086 MODULE_get_dll_load_path(NULL) );
1088 if (!main_exe_file) /* no file handle -> Winelib app */
1090 TRACE( "starting Winelib app %s\n", debugstr_w(main_exe_name) );
1091 if (open_builtin_exe_file( main_exe_name, error, sizeof(error), 0, &file_exists ))
1092 goto found;
1093 MESSAGE( "wine: cannot open builtin library for %s: %s\n",
1094 debugstr_w(main_exe_name), error );
1095 ExitProcess(1);
1098 switch( MODULE_GetBinaryType( main_exe_file, NULL, NULL ))
1100 case BINARY_PE_EXE:
1101 TRACE( "starting Win32 binary %s\n", debugstr_w(main_exe_name) );
1102 if ((peb->ImageBaseAddress = load_pe_exe( main_exe_name, main_exe_file )))
1103 goto found;
1104 MESSAGE( "wine: could not load %s as Win32 binary\n", debugstr_w(main_exe_name) );
1105 ExitProcess(1);
1106 case BINARY_PE_DLL:
1107 MESSAGE( "wine: %s is a DLL, not an executable\n", debugstr_w(main_exe_name) );
1108 ExitProcess(1);
1109 case BINARY_UNKNOWN:
1110 /* check for .com extension */
1111 if (!(p = strrchrW( main_exe_name, '.' )) || strcmpiW( p, comW ))
1113 MESSAGE( "wine: cannot determine executable type for %s\n",
1114 debugstr_w(main_exe_name) );
1115 ExitProcess(1);
1117 /* fall through */
1118 case BINARY_OS216:
1119 case BINARY_WIN16:
1120 case BINARY_DOS:
1121 TRACE( "starting Win16/DOS binary %s\n", debugstr_w(main_exe_name) );
1122 CloseHandle( main_exe_file );
1123 main_exe_file = 0;
1124 __wine_main_argv--;
1125 __wine_main_argc++;
1126 __wine_main_argv[0] = "winevdm.exe";
1127 if (open_builtin_exe_file( winevdmW, error, sizeof(error), 0, &file_exists ))
1128 goto found;
1129 MESSAGE( "wine: trying to run %s, cannot open builtin library for 'winevdm.exe': %s\n",
1130 debugstr_w(main_exe_name), error );
1131 ExitProcess(1);
1132 case BINARY_UNIX_EXE:
1133 MESSAGE( "wine: %s is a Unix binary, not supported\n", debugstr_w(main_exe_name) );
1134 ExitProcess(1);
1135 case BINARY_UNIX_LIB:
1137 char *unix_name;
1139 TRACE( "starting Winelib app %s\n", debugstr_w(main_exe_name) );
1140 CloseHandle( main_exe_file );
1141 main_exe_file = 0;
1142 if ((unix_name = wine_get_unix_file_name( main_exe_name )) &&
1143 wine_dlopen( unix_name, RTLD_NOW, error, sizeof(error) ))
1145 static const WCHAR soW[] = {'.','s','o',0};
1146 if ((p = strrchrW( main_exe_name, '.' )) && !strcmpW( p, soW ))
1148 *p = 0;
1149 /* update the unicode string */
1150 RtlInitUnicodeString( &peb->ProcessParameters->ImagePathName, main_exe_name );
1152 HeapFree( GetProcessHeap(), 0, unix_name );
1153 goto found;
1155 MESSAGE( "wine: could not load %s: %s\n", debugstr_w(main_exe_name), error );
1156 ExitProcess(1);
1160 found:
1161 /* build command line */
1162 set_library_wargv( __wine_main_argv );
1163 if (!build_command_line( __wine_main_wargv )) goto error;
1165 /* switch to the new stack */
1166 wine_switch_to_stack( start_process, NULL, init_stack() );
1168 error:
1169 ExitProcess( GetLastError() );
1173 /***********************************************************************
1174 * build_argv
1176 * Build an argv array from a command-line.
1177 * 'reserved' is the number of args to reserve before the first one.
1179 static char **build_argv( const WCHAR *cmdlineW, int reserved )
1181 int argc;
1182 char** argv;
1183 char *arg,*s,*d,*cmdline;
1184 int in_quotes,bcount,len;
1186 len = WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, NULL, 0, NULL, NULL );
1187 if (!(cmdline = malloc(len))) return NULL;
1188 WideCharToMultiByte( CP_UNIXCP, 0, cmdlineW, -1, cmdline, len, NULL, NULL );
1190 argc=reserved+1;
1191 bcount=0;
1192 in_quotes=0;
1193 s=cmdline;
1194 while (1) {
1195 if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
1196 /* space */
1197 argc++;
1198 /* skip the remaining spaces */
1199 while (*s==' ' || *s=='\t') {
1200 s++;
1202 if (*s=='\0')
1203 break;
1204 bcount=0;
1205 continue;
1206 } else if (*s=='\\') {
1207 /* '\', count them */
1208 bcount++;
1209 } else if ((*s=='"') && ((bcount & 1)==0)) {
1210 /* unescaped '"' */
1211 in_quotes=!in_quotes;
1212 bcount=0;
1213 } else {
1214 /* a regular character */
1215 bcount=0;
1217 s++;
1219 argv=malloc(argc*sizeof(*argv));
1220 if (!argv)
1221 return NULL;
1223 arg=d=s=cmdline;
1224 bcount=0;
1225 in_quotes=0;
1226 argc=reserved;
1227 while (*s) {
1228 if ((*s==' ' || *s=='\t') && !in_quotes) {
1229 /* Close the argument and copy it */
1230 *d=0;
1231 argv[argc++]=arg;
1233 /* skip the remaining spaces */
1234 do {
1235 s++;
1236 } while (*s==' ' || *s=='\t');
1238 /* Start with a new argument */
1239 arg=d=s;
1240 bcount=0;
1241 } else if (*s=='\\') {
1242 /* '\\' */
1243 *d++=*s++;
1244 bcount++;
1245 } else if (*s=='"') {
1246 /* '"' */
1247 if ((bcount & 1)==0) {
1248 /* Preceded by an even number of '\', this is half that
1249 * number of '\', plus a '"' which we discard.
1251 d-=bcount/2;
1252 s++;
1253 in_quotes=!in_quotes;
1254 } else {
1255 /* Preceded by an odd number of '\', this is half that
1256 * number of '\' followed by a '"'
1258 d=d-bcount/2-1;
1259 *d++='"';
1260 s++;
1262 bcount=0;
1263 } else {
1264 /* a regular character */
1265 *d++=*s++;
1266 bcount=0;
1269 if (*arg) {
1270 *d='\0';
1271 argv[argc++]=arg;
1273 argv[argc]=NULL;
1275 return argv;
1279 /***********************************************************************
1280 * alloc_env_string
1282 * Allocate an environment string; helper for build_envp
1284 static char *alloc_env_string( const char *name, const char *value )
1286 char *ret = malloc( strlen(name) + strlen(value) + 1 );
1287 strcpy( ret, name );
1288 strcat( ret, value );
1289 return ret;
1292 /***********************************************************************
1293 * build_envp
1295 * Build the environment of a new child process.
1297 static char **build_envp( const WCHAR *envW )
1299 const WCHAR *end;
1300 char **envp;
1301 char *env, *p;
1302 int count = 0, length;
1304 for (end = envW; *end; count++) end += strlenW(end) + 1;
1305 end++;
1306 length = WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, NULL, 0, NULL, NULL );
1307 if (!(env = malloc( length ))) return NULL;
1308 WideCharToMultiByte( CP_UNIXCP, 0, envW, end - envW, env, length, NULL, NULL );
1310 count += 4;
1312 if ((envp = malloc( count * sizeof(*envp) )))
1314 char **envptr = envp;
1316 /* some variables must not be modified, so we get them directly from the unix env */
1317 if ((p = getenv("PATH"))) *envptr++ = alloc_env_string( "PATH=", p );
1318 if ((p = getenv("TEMP"))) *envptr++ = alloc_env_string( "TEMP=", p );
1319 if ((p = getenv("TMP"))) *envptr++ = alloc_env_string( "TMP=", p );
1320 if ((p = getenv("HOME"))) *envptr++ = alloc_env_string( "HOME=", p );
1321 /* now put the Windows environment strings */
1322 for (p = env; *p; p += strlen(p) + 1)
1324 if (*p == '=') continue; /* skip drive curdirs, this crashes some unix apps */
1325 if (!strncmp( p, "WINEPRELOADRESERVE=", sizeof("WINEPRELOADRESERVE=")-1 )) continue;
1326 if (is_special_env_var( p )) /* prefix it with "WINE" */
1327 *envptr++ = alloc_env_string( "WINE", p );
1328 else
1329 *envptr++ = p;
1331 *envptr = 0;
1333 return envp;
1337 /***********************************************************************
1338 * fork_and_exec
1340 * Fork and exec a new Unix binary, checking for errors.
1342 static int fork_and_exec( const char *filename, const WCHAR *cmdline,
1343 const WCHAR *env, const char *newdir )
1345 int fd[2];
1346 int pid, err;
1348 if (!env) env = GetEnvironmentStringsW();
1350 if (pipe(fd) == -1)
1352 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1353 return -1;
1355 fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
1356 if (!(pid = fork())) /* child */
1358 char **argv = build_argv( cmdline, 0 );
1359 char **envp = build_envp( env );
1360 close( fd[0] );
1362 /* Reset signals that we previously set to SIG_IGN */
1363 signal( SIGPIPE, SIG_DFL );
1364 signal( SIGCHLD, SIG_DFL );
1366 if (newdir) chdir(newdir);
1368 if (argv && envp) execve( filename, argv, envp );
1369 err = errno;
1370 write( fd[1], &err, sizeof(err) );
1371 _exit(1);
1373 close( fd[1] );
1374 if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
1376 errno = err;
1377 pid = -1;
1379 if (pid == -1) FILE_SetDosError();
1380 close( fd[0] );
1381 return pid;
1385 /***********************************************************************
1386 * create_user_params
1388 static RTL_USER_PROCESS_PARAMETERS *create_user_params( LPCWSTR filename, LPCWSTR cmdline,
1389 LPCWSTR cur_dir, LPWSTR env,
1390 const STARTUPINFOW *startup )
1392 RTL_USER_PROCESS_PARAMETERS *params;
1393 UNICODE_STRING image_str, cmdline_str, curdir_str, desktop, title, runtime;
1394 NTSTATUS status;
1395 WCHAR buffer[MAX_PATH];
1397 if(!GetLongPathNameW( filename, buffer, MAX_PATH ))
1398 lstrcpynW( buffer, filename, MAX_PATH );
1399 if(!GetFullPathNameW( buffer, MAX_PATH, buffer, NULL ))
1400 lstrcpynW( buffer, filename, MAX_PATH );
1401 RtlInitUnicodeString( &image_str, buffer );
1403 RtlInitUnicodeString( &cmdline_str, cmdline );
1404 if (cur_dir) RtlInitUnicodeString( &curdir_str, cur_dir );
1405 if (startup->lpDesktop) RtlInitUnicodeString( &desktop, startup->lpDesktop );
1406 if (startup->lpTitle) RtlInitUnicodeString( &title, startup->lpTitle );
1407 if (startup->lpReserved2 && startup->cbReserved2)
1409 runtime.Length = 0;
1410 runtime.MaximumLength = startup->cbReserved2;
1411 runtime.Buffer = (WCHAR*)startup->lpReserved2;
1414 status = RtlCreateProcessParameters( &params, &image_str, NULL,
1415 cur_dir ? &curdir_str : NULL,
1416 &cmdline_str, env,
1417 startup->lpTitle ? &title : NULL,
1418 startup->lpDesktop ? &desktop : NULL,
1419 NULL,
1420 (startup->lpReserved2 && startup->cbReserved2) ? &runtime : NULL );
1421 if (status != STATUS_SUCCESS)
1423 SetLastError( RtlNtStatusToDosError(status) );
1424 return NULL;
1427 params->hStdInput = startup->hStdInput;
1428 params->hStdOutput = startup->hStdOutput;
1429 params->hStdError = startup->hStdError;
1430 params->dwX = startup->dwX;
1431 params->dwY = startup->dwY;
1432 params->dwXSize = startup->dwXSize;
1433 params->dwYSize = startup->dwYSize;
1434 params->dwXCountChars = startup->dwXCountChars;
1435 params->dwYCountChars = startup->dwYCountChars;
1436 params->dwFillAttribute = startup->dwFillAttribute;
1437 params->dwFlags = startup->dwFlags;
1438 params->wShowWindow = startup->wShowWindow;
1439 return params;
1443 /***********************************************************************
1444 * create_process
1446 * Create a new process. If hFile is a valid handle we have an exe
1447 * file, otherwise it is a Winelib app.
1449 static BOOL create_process( HANDLE hFile, LPCWSTR filename, LPWSTR cmd_line, LPWSTR env,
1450 LPCWSTR cur_dir, LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1451 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1452 LPPROCESS_INFORMATION info, LPCSTR unixdir,
1453 void *res_start, void *res_end )
1455 BOOL ret, success = FALSE;
1456 HANDLE process_info;
1457 WCHAR *env_end;
1458 char *winedebug = NULL;
1459 RTL_USER_PROCESS_PARAMETERS *params;
1460 int startfd[2];
1461 int execfd[2];
1462 pid_t pid;
1463 int err;
1464 char dummy = 0;
1465 char preloader_reserve[64];
1467 if (!env) RtlAcquirePebLock();
1469 if (!(params = create_user_params( filename, cmd_line, cur_dir, env, startup )))
1471 if (!env) RtlReleasePebLock();
1472 return FALSE;
1474 env_end = params->Environment;
1475 while (*env_end)
1477 static const WCHAR WINEDEBUG[] = {'W','I','N','E','D','E','B','U','G','=',0};
1478 if (!winedebug && !strncmpW( env_end, WINEDEBUG, sizeof(WINEDEBUG)/sizeof(WCHAR) - 1 ))
1480 DWORD len = WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, NULL, 0, NULL, NULL );
1481 if ((winedebug = HeapAlloc( GetProcessHeap(), 0, len )))
1482 WideCharToMultiByte( CP_UNIXCP, 0, env_end, -1, winedebug, len, NULL, NULL );
1484 env_end += strlenW(env_end) + 1;
1486 env_end++;
1488 sprintf( preloader_reserve, "WINEPRELOADRESERVE=%lx-%lx%c",
1489 (unsigned long)res_start, (unsigned long)res_end, 0 );
1491 /* create the synchronization pipes */
1493 if (pipe( startfd ) == -1)
1495 if (!env) RtlReleasePebLock();
1496 HeapFree( GetProcessHeap(), 0, winedebug );
1497 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1498 RtlDestroyProcessParameters( params );
1499 return FALSE;
1501 if (pipe( execfd ) == -1)
1503 if (!env) RtlReleasePebLock();
1504 HeapFree( GetProcessHeap(), 0, winedebug );
1505 SetLastError( ERROR_TOO_MANY_OPEN_FILES );
1506 close( startfd[0] );
1507 close( startfd[1] );
1508 RtlDestroyProcessParameters( params );
1509 return FALSE;
1511 fcntl( execfd[1], F_SETFD, 1 ); /* set close on exec */
1513 /* create the child process */
1515 if (!(pid = fork())) /* child */
1517 char **argv = build_argv( cmd_line, 1 );
1519 close( startfd[1] );
1520 close( execfd[0] );
1522 /* wait for parent to tell us to start */
1523 if (read( startfd[0], &dummy, 1 ) != 1) _exit(1);
1525 close( startfd[0] );
1526 /* Reset signals that we previously set to SIG_IGN */
1527 signal( SIGPIPE, SIG_DFL );
1528 signal( SIGCHLD, SIG_DFL );
1530 putenv( preloader_reserve );
1531 if (winedebug) putenv( winedebug );
1532 if (unixdir) chdir(unixdir);
1534 if (argv)
1536 /* first, try for a WINELOADER environment variable */
1537 const char *loader = getenv("WINELOADER");
1538 if (loader) wine_exec_wine_binary( loader, argv, NULL, TRUE );
1539 /* now use the standard search strategy */
1540 wine_exec_wine_binary( NULL, argv, NULL, TRUE );
1542 err = errno;
1543 write( execfd[1], &err, sizeof(err) );
1544 _exit(1);
1547 /* this is the parent */
1549 close( startfd[0] );
1550 close( execfd[1] );
1551 HeapFree( GetProcessHeap(), 0, winedebug );
1552 if (pid == -1)
1554 if (!env) RtlReleasePebLock();
1555 close( startfd[1] );
1556 close( execfd[0] );
1557 FILE_SetDosError();
1558 RtlDestroyProcessParameters( params );
1559 return FALSE;
1562 /* create the process on the server side */
1564 SERVER_START_REQ( new_process )
1566 req->inherit_all = inherit;
1567 req->create_flags = flags;
1568 req->unix_pid = pid;
1569 req->exe_file = hFile;
1570 if (startup->dwFlags & STARTF_USESTDHANDLES)
1572 req->hstdin = startup->hStdInput;
1573 req->hstdout = startup->hStdOutput;
1574 req->hstderr = startup->hStdError;
1576 else
1578 req->hstdin = GetStdHandle( STD_INPUT_HANDLE );
1579 req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
1580 req->hstderr = GetStdHandle( STD_ERROR_HANDLE );
1583 if ((flags & (CREATE_NEW_CONSOLE | DETACHED_PROCESS)) != 0)
1585 /* this is temporary (for console handles). We have no way to control that the handle is invalid in child process otherwise */
1586 if (is_console_handle(req->hstdin)) req->hstdin = INVALID_HANDLE_VALUE;
1587 if (is_console_handle(req->hstdout)) req->hstdout = INVALID_HANDLE_VALUE;
1588 if (is_console_handle(req->hstderr)) req->hstderr = INVALID_HANDLE_VALUE;
1590 else
1592 if (is_console_handle(req->hstdin)) req->hstdin = console_handle_unmap(req->hstdin);
1593 if (is_console_handle(req->hstdout)) req->hstdout = console_handle_unmap(req->hstdout);
1594 if (is_console_handle(req->hstderr)) req->hstderr = console_handle_unmap(req->hstderr);
1597 wine_server_add_data( req, params, params->Size );
1598 wine_server_add_data( req, params->Environment, (env_end-params->Environment)*sizeof(WCHAR) );
1599 ret = !wine_server_call_err( req );
1600 process_info = reply->info;
1602 SERVER_END_REQ;
1604 if (!env) RtlReleasePebLock();
1605 RtlDestroyProcessParameters( params );
1606 if (!ret)
1608 close( startfd[1] );
1609 close( execfd[0] );
1610 return FALSE;
1613 /* tell child to start and wait for it to exec */
1615 write( startfd[1], &dummy, 1 );
1616 close( startfd[1] );
1618 if (read( execfd[0], &err, sizeof(err) ) > 0) /* exec failed */
1620 errno = err;
1621 FILE_SetDosError();
1622 close( execfd[0] );
1623 CloseHandle( process_info );
1624 return FALSE;
1626 close( execfd[0] );
1628 /* wait for the new process info to be ready */
1630 WaitForSingleObject( process_info, INFINITE );
1631 SERVER_START_REQ( get_new_process_info )
1633 req->info = process_info;
1634 req->process_access = PROCESS_ALL_ACCESS;
1635 req->process_attr = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle) ? OBJ_INHERIT : 0;
1636 req->thread_access = THREAD_ALL_ACCESS;
1637 req->thread_attr = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle) ? OBJ_INHERIT : 0;
1638 if ((ret = !wine_server_call_err( req )))
1640 info->dwProcessId = (DWORD)reply->pid;
1641 info->dwThreadId = (DWORD)reply->tid;
1642 info->hProcess = reply->phandle;
1643 info->hThread = reply->thandle;
1644 success = reply->success;
1647 SERVER_END_REQ;
1649 if (ret && !success) /* new process failed to start */
1651 DWORD exitcode;
1652 if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode );
1653 CloseHandle( info->hThread );
1654 CloseHandle( info->hProcess );
1655 ret = FALSE;
1657 CloseHandle( process_info );
1658 return ret;
1662 /***********************************************************************
1663 * create_vdm_process
1665 * Create a new VDM process for a 16-bit or DOS application.
1667 static BOOL create_vdm_process( LPCWSTR filename, LPWSTR cmd_line, LPWSTR env, LPCWSTR cur_dir,
1668 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1669 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1670 LPPROCESS_INFORMATION info, LPCSTR unixdir )
1672 static const WCHAR argsW[] = {'%','s',' ','-','-','a','p','p','-','n','a','m','e',' ','"','%','s','"',' ','%','s',0};
1674 BOOL ret;
1675 LPWSTR new_cmd_line = HeapAlloc( GetProcessHeap(), 0,
1676 (strlenW(filename) + strlenW(cmd_line) + 30) * sizeof(WCHAR) );
1678 if (!new_cmd_line)
1680 SetLastError( ERROR_OUTOFMEMORY );
1681 return FALSE;
1683 sprintfW( new_cmd_line, argsW, winevdmW, filename, cmd_line );
1684 ret = create_process( 0, winevdmW, new_cmd_line, env, cur_dir, psa, tsa, inherit,
1685 flags, startup, info, unixdir, NULL, NULL );
1686 HeapFree( GetProcessHeap(), 0, new_cmd_line );
1687 return ret;
1691 /***********************************************************************
1692 * create_cmd_process
1694 * Create a new cmd shell process for a .BAT file.
1696 static BOOL create_cmd_process( LPCWSTR filename, LPWSTR cmd_line, LPVOID env, LPCWSTR cur_dir,
1697 LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
1698 BOOL inherit, DWORD flags, LPSTARTUPINFOW startup,
1699 LPPROCESS_INFORMATION info )
1702 static const WCHAR comspecW[] = {'C','O','M','S','P','E','C',0};
1703 static const WCHAR slashcW[] = {' ','/','c',' ',0};
1704 WCHAR comspec[MAX_PATH];
1705 WCHAR *newcmdline;
1706 BOOL ret;
1708 if (!GetEnvironmentVariableW( comspecW, comspec, sizeof(comspec)/sizeof(WCHAR) ))
1709 return FALSE;
1710 if (!(newcmdline = HeapAlloc( GetProcessHeap(), 0,
1711 (strlenW(comspec) + 4 + strlenW(cmd_line) + 1) * sizeof(WCHAR))))
1712 return FALSE;
1714 strcpyW( newcmdline, comspec );
1715 strcatW( newcmdline, slashcW );
1716 strcatW( newcmdline, cmd_line );
1717 ret = CreateProcessW( comspec, newcmdline, psa, tsa, inherit,
1718 flags, env, cur_dir, startup, info );
1719 HeapFree( GetProcessHeap(), 0, newcmdline );
1720 return ret;
1724 /*************************************************************************
1725 * get_file_name
1727 * Helper for CreateProcess: retrieve the file name to load from the
1728 * app name and command line. Store the file name in buffer, and
1729 * return a possibly modified command line.
1730 * Also returns a handle to the opened file if it's a Windows binary.
1732 static LPWSTR get_file_name( LPCWSTR appname, LPWSTR cmdline, LPWSTR buffer,
1733 int buflen, HANDLE *handle )
1735 static const WCHAR quotesW[] = {'"','%','s','"',0};
1737 WCHAR *name, *pos, *ret = NULL;
1738 const WCHAR *p;
1739 BOOL got_space;
1741 /* if we have an app name, everything is easy */
1743 if (appname)
1745 /* use the unmodified app name as file name */
1746 lstrcpynW( buffer, appname, buflen );
1747 *handle = open_exe_file( buffer );
1748 if (!(ret = cmdline) || !cmdline[0])
1750 /* no command-line, create one */
1751 if ((ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(appname) + 3) * sizeof(WCHAR) )))
1752 sprintfW( ret, quotesW, appname );
1754 return ret;
1757 if (!cmdline)
1759 SetLastError( ERROR_INVALID_PARAMETER );
1760 return NULL;
1763 /* first check for a quoted file name */
1765 if ((cmdline[0] == '"') && ((p = strchrW( cmdline + 1, '"' ))))
1767 int len = p - cmdline - 1;
1768 /* extract the quoted portion as file name */
1769 if (!(name = HeapAlloc( GetProcessHeap(), 0, (len + 1) * sizeof(WCHAR) ))) return NULL;
1770 memcpy( name, cmdline + 1, len * sizeof(WCHAR) );
1771 name[len] = 0;
1773 if (find_exe_file( name, buffer, buflen, handle ))
1774 ret = cmdline; /* no change necessary */
1775 goto done;
1778 /* now try the command-line word by word */
1780 if (!(name = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 1) * sizeof(WCHAR) )))
1781 return NULL;
1782 pos = name;
1783 p = cmdline;
1784 got_space = FALSE;
1786 while (*p)
1788 do *pos++ = *p++; while (*p && *p != ' ' && *p != '\t');
1789 *pos = 0;
1790 if (find_exe_file( name, buffer, buflen, handle ))
1792 ret = cmdline;
1793 break;
1795 if (*p) got_space = TRUE;
1798 if (ret && got_space) /* now build a new command-line with quotes */
1800 if (!(ret = HeapAlloc( GetProcessHeap(), 0, (strlenW(cmdline) + 3) * sizeof(WCHAR) )))
1801 goto done;
1802 sprintfW( ret, quotesW, name );
1803 strcatW( ret, p );
1806 done:
1807 HeapFree( GetProcessHeap(), 0, name );
1808 return ret;
1812 /**********************************************************************
1813 * CreateProcessA (KERNEL32.@)
1815 BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1816 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
1817 DWORD flags, LPVOID env, LPCSTR cur_dir,
1818 LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
1820 BOOL ret = FALSE;
1821 WCHAR *app_nameW = NULL, *cmd_lineW = NULL, *cur_dirW = NULL;
1822 UNICODE_STRING desktopW, titleW;
1823 STARTUPINFOW infoW;
1825 desktopW.Buffer = NULL;
1826 titleW.Buffer = NULL;
1827 if (app_name && !(app_nameW = FILE_name_AtoW( app_name, TRUE ))) goto done;
1828 if (cmd_line && !(cmd_lineW = FILE_name_AtoW( cmd_line, TRUE ))) goto done;
1829 if (cur_dir && !(cur_dirW = FILE_name_AtoW( cur_dir, TRUE ))) goto done;
1831 if (startup_info->lpDesktop) RtlCreateUnicodeStringFromAsciiz( &desktopW, startup_info->lpDesktop );
1832 if (startup_info->lpTitle) RtlCreateUnicodeStringFromAsciiz( &titleW, startup_info->lpTitle );
1834 memcpy( &infoW, startup_info, sizeof(infoW) );
1835 infoW.lpDesktop = desktopW.Buffer;
1836 infoW.lpTitle = titleW.Buffer;
1838 if (startup_info->lpReserved)
1839 FIXME("StartupInfo.lpReserved is used, please report (%s)\n",
1840 debugstr_a(startup_info->lpReserved));
1842 ret = CreateProcessW( app_nameW, cmd_lineW, process_attr, thread_attr,
1843 inherit, flags, env, cur_dirW, &infoW, info );
1844 done:
1845 HeapFree( GetProcessHeap(), 0, app_nameW );
1846 HeapFree( GetProcessHeap(), 0, cmd_lineW );
1847 HeapFree( GetProcessHeap(), 0, cur_dirW );
1848 RtlFreeUnicodeString( &desktopW );
1849 RtlFreeUnicodeString( &titleW );
1850 return ret;
1854 /**********************************************************************
1855 * CreateProcessW (KERNEL32.@)
1857 BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
1858 LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
1859 LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
1860 LPPROCESS_INFORMATION info )
1862 BOOL retv = FALSE;
1863 HANDLE hFile = 0;
1864 char *unixdir = NULL;
1865 WCHAR name[MAX_PATH];
1866 WCHAR *tidy_cmdline, *p, *envW = env;
1867 void *res_start, *res_end;
1869 /* Process the AppName and/or CmdLine to get module name and path */
1871 TRACE("app %s cmdline %s\n", debugstr_w(app_name), debugstr_w(cmd_line) );
1873 if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name)/sizeof(WCHAR), &hFile )))
1874 return FALSE;
1875 if (hFile == INVALID_HANDLE_VALUE) goto done;
1877 /* Warn if unsupported features are used */
1879 if (flags & (IDLE_PRIORITY_CLASS | HIGH_PRIORITY_CLASS | REALTIME_PRIORITY_CLASS |
1880 CREATE_NEW_PROCESS_GROUP | CREATE_SEPARATE_WOW_VDM | CREATE_SHARED_WOW_VDM |
1881 CREATE_DEFAULT_ERROR_MODE | CREATE_NO_WINDOW |
1882 PROFILE_USER | PROFILE_KERNEL | PROFILE_SERVER))
1883 WARN("(%s,...): ignoring some flags in %lx\n", debugstr_w(name), flags);
1885 if (cur_dir)
1887 unixdir = wine_get_unix_file_name( cur_dir );
1889 else
1891 WCHAR buf[MAX_PATH];
1892 if (GetCurrentDirectoryW(MAX_PATH, buf)) unixdir = wine_get_unix_file_name( buf );
1895 if (env && !(flags & CREATE_UNICODE_ENVIRONMENT)) /* convert environment to unicode */
1897 char *p = env;
1898 DWORD lenW;
1900 while (*p) p += strlen(p) + 1;
1901 p++; /* final null */
1902 lenW = MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, NULL, 0 );
1903 envW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) );
1904 MultiByteToWideChar( CP_ACP, 0, env, p - (char*)env, envW, lenW );
1905 flags |= CREATE_UNICODE_ENVIRONMENT;
1908 info->hThread = info->hProcess = 0;
1909 info->dwProcessId = info->dwThreadId = 0;
1911 /* Determine executable type */
1913 if (!hFile) /* builtin exe */
1915 TRACE( "starting %s as Winelib app\n", debugstr_w(name) );
1916 retv = create_process( 0, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1917 inherit, flags, startup_info, info, unixdir, NULL, NULL );
1918 goto done;
1921 switch( MODULE_GetBinaryType( hFile, &res_start, &res_end ))
1923 case BINARY_PE_EXE:
1924 TRACE( "starting %s as Win32 binary (%p-%p)\n", debugstr_w(name), res_start, res_end );
1925 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1926 inherit, flags, startup_info, info, unixdir, res_start, res_end );
1927 break;
1928 case BINARY_OS216:
1929 case BINARY_WIN16:
1930 case BINARY_DOS:
1931 TRACE( "starting %s as Win16/DOS binary\n", debugstr_w(name) );
1932 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1933 inherit, flags, startup_info, info, unixdir );
1934 break;
1935 case BINARY_PE_DLL:
1936 TRACE( "not starting %s since it is a dll\n", debugstr_w(name) );
1937 SetLastError( ERROR_BAD_EXE_FORMAT );
1938 break;
1939 case BINARY_UNIX_LIB:
1940 TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_w(name) );
1941 retv = create_process( hFile, name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1942 inherit, flags, startup_info, info, unixdir, NULL, NULL );
1943 break;
1944 case BINARY_UNKNOWN:
1945 /* check for .com or .bat extension */
1946 if ((p = strrchrW( name, '.' )))
1948 if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
1950 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
1951 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1952 inherit, flags, startup_info, info, unixdir );
1953 break;
1955 if (!strcmpiW( p, batW ))
1957 TRACE( "starting %s as batch binary\n", debugstr_w(name) );
1958 retv = create_cmd_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,
1959 inherit, flags, startup_info, info );
1960 break;
1963 /* fall through */
1964 case BINARY_UNIX_EXE:
1966 /* unknown file, try as unix executable */
1967 char *unix_name;
1969 TRACE( "starting %s as Unix binary\n", debugstr_w(name) );
1971 if ((unix_name = wine_get_unix_file_name( name )))
1973 retv = (fork_and_exec( unix_name, tidy_cmdline, envW, unixdir ) != -1);
1974 HeapFree( GetProcessHeap(), 0, unix_name );
1977 break;
1979 CloseHandle( hFile );
1981 done:
1982 if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
1983 if (envW != env) HeapFree( GetProcessHeap(), 0, envW );
1984 HeapFree( GetProcessHeap(), 0, unixdir );
1985 return retv;
1989 /***********************************************************************
1990 * wait_input_idle
1992 * Wrapper to call WaitForInputIdle USER function
1994 typedef DWORD (WINAPI *WaitForInputIdle_ptr)( HANDLE hProcess, DWORD dwTimeOut );
1996 static DWORD wait_input_idle( HANDLE process, DWORD timeout )
1998 HMODULE mod = GetModuleHandleA( "user32.dll" );
1999 if (mod)
2001 WaitForInputIdle_ptr ptr = (WaitForInputIdle_ptr)GetProcAddress( mod, "WaitForInputIdle" );
2002 if (ptr) return ptr( process, timeout );
2004 return 0;
2008 /***********************************************************************
2009 * WinExec (KERNEL32.@)
2011 UINT WINAPI WinExec( LPCSTR lpCmdLine, UINT nCmdShow )
2013 PROCESS_INFORMATION info;
2014 STARTUPINFOA startup;
2015 char *cmdline;
2016 UINT ret;
2018 memset( &startup, 0, sizeof(startup) );
2019 startup.cb = sizeof(startup);
2020 startup.dwFlags = STARTF_USESHOWWINDOW;
2021 startup.wShowWindow = nCmdShow;
2023 /* cmdline needs to be writeable for CreateProcess */
2024 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(lpCmdLine)+1 ))) return 0;
2025 strcpy( cmdline, lpCmdLine );
2027 if (CreateProcessA( NULL, cmdline, NULL, NULL, FALSE,
2028 0, NULL, NULL, &startup, &info ))
2030 /* Give 30 seconds to the app to come up */
2031 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2032 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
2033 ret = 33;
2034 /* Close off the handles */
2035 CloseHandle( info.hThread );
2036 CloseHandle( info.hProcess );
2038 else if ((ret = GetLastError()) >= 32)
2040 FIXME("Strange error set by CreateProcess: %d\n", ret );
2041 ret = 11;
2043 HeapFree( GetProcessHeap(), 0, cmdline );
2044 return ret;
2048 /**********************************************************************
2049 * LoadModule (KERNEL32.@)
2051 HINSTANCE WINAPI LoadModule( LPCSTR name, LPVOID paramBlock )
2053 LOADPARMS32 *params = paramBlock;
2054 PROCESS_INFORMATION info;
2055 STARTUPINFOA startup;
2056 HINSTANCE hInstance;
2057 LPSTR cmdline, p;
2058 char filename[MAX_PATH];
2059 BYTE len;
2061 if (!name) return (HINSTANCE)ERROR_FILE_NOT_FOUND;
2063 if (!SearchPathA( NULL, name, ".exe", sizeof(filename), filename, NULL ) &&
2064 !SearchPathA( NULL, name, NULL, sizeof(filename), filename, NULL ))
2065 return (HINSTANCE)GetLastError();
2067 len = (BYTE)params->lpCmdLine[0];
2068 if (!(cmdline = HeapAlloc( GetProcessHeap(), 0, strlen(filename) + len + 2 )))
2069 return (HINSTANCE)ERROR_NOT_ENOUGH_MEMORY;
2071 strcpy( cmdline, filename );
2072 p = cmdline + strlen(cmdline);
2073 *p++ = ' ';
2074 memcpy( p, params->lpCmdLine + 1, len );
2075 p[len] = 0;
2077 memset( &startup, 0, sizeof(startup) );
2078 startup.cb = sizeof(startup);
2079 if (params->lpCmdShow)
2081 startup.dwFlags = STARTF_USESHOWWINDOW;
2082 startup.wShowWindow = ((WORD *)params->lpCmdShow)[1];
2085 if (CreateProcessA( filename, cmdline, NULL, NULL, FALSE, 0,
2086 params->lpEnvAddress, NULL, &startup, &info ))
2088 /* Give 30 seconds to the app to come up */
2089 if (wait_input_idle( info.hProcess, 30000 ) == WAIT_FAILED)
2090 WARN("WaitForInputIdle failed: Error %ld\n", GetLastError() );
2091 hInstance = (HINSTANCE)33;
2092 /* Close off the handles */
2093 CloseHandle( info.hThread );
2094 CloseHandle( info.hProcess );
2096 else if ((hInstance = (HINSTANCE)GetLastError()) >= (HINSTANCE)32)
2098 FIXME("Strange error set by CreateProcess: %p\n", hInstance );
2099 hInstance = (HINSTANCE)11;
2102 HeapFree( GetProcessHeap(), 0, cmdline );
2103 return hInstance;
2107 /******************************************************************************
2108 * TerminateProcess (KERNEL32.@)
2110 BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
2112 NTSTATUS status = NtTerminateProcess( handle, exit_code );
2113 if (status) SetLastError( RtlNtStatusToDosError(status) );
2114 return !status;
2118 /***********************************************************************
2119 * ExitProcess (KERNEL32.@)
2121 void WINAPI ExitProcess( DWORD status )
2123 LdrShutdownProcess();
2124 NtTerminateProcess(GetCurrentProcess(), status);
2125 exit(status);
2129 /***********************************************************************
2130 * GetExitCodeProcess [KERNEL32.@]
2132 * Gets termination status of specified process
2134 * RETURNS
2135 * Success: TRUE
2136 * Failure: FALSE
2138 BOOL WINAPI GetExitCodeProcess(
2139 HANDLE hProcess, /* [in] handle to the process */
2140 LPDWORD lpExitCode) /* [out] address to receive termination status */
2142 NTSTATUS status;
2143 PROCESS_BASIC_INFORMATION pbi;
2145 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2146 sizeof(pbi), NULL);
2147 if (status == STATUS_SUCCESS)
2149 if (lpExitCode) *lpExitCode = pbi.ExitStatus;
2150 return TRUE;
2152 SetLastError( RtlNtStatusToDosError(status) );
2153 return FALSE;
2157 /***********************************************************************
2158 * SetErrorMode (KERNEL32.@)
2160 UINT WINAPI SetErrorMode( UINT mode )
2162 UINT old = process_error_mode;
2163 process_error_mode = mode;
2164 return old;
2168 /**********************************************************************
2169 * TlsAlloc [KERNEL32.@] Allocates a TLS index.
2171 * Allocates a thread local storage index
2173 * RETURNS
2174 * Success: TLS Index
2175 * Failure: 0xFFFFFFFF
2177 DWORD WINAPI TlsAlloc( void )
2179 DWORD index;
2180 PEB * const peb = NtCurrentTeb()->Peb;
2182 RtlAcquirePebLock();
2183 index = RtlFindClearBitsAndSet( peb->TlsBitmap, 1, 0 );
2184 if (index != ~0U) NtCurrentTeb()->TlsSlots[index] = 0; /* clear the value */
2185 else
2187 index = RtlFindClearBitsAndSet( peb->TlsExpansionBitmap, 1, 0 );
2188 if (index != ~0U)
2190 if (!NtCurrentTeb()->TlsExpansionSlots &&
2191 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2192 8 * sizeof(peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2194 RtlClearBits( peb->TlsExpansionBitmap, index, 1 );
2195 index = ~0U;
2196 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2198 else
2200 NtCurrentTeb()->TlsExpansionSlots[index] = 0; /* clear the value */
2201 index += TLS_MINIMUM_AVAILABLE;
2204 else SetLastError( ERROR_NO_MORE_ITEMS );
2206 RtlReleasePebLock();
2207 return index;
2211 /**********************************************************************
2212 * TlsFree [KERNEL32.@] Releases a TLS index.
2214 * Releases a thread local storage index, making it available for reuse
2216 * RETURNS
2217 * Success: TRUE
2218 * Failure: FALSE
2220 BOOL WINAPI TlsFree(
2221 DWORD index) /* [in] TLS Index to free */
2223 BOOL ret;
2225 RtlAcquirePebLock();
2226 if (index >= TLS_MINIMUM_AVAILABLE)
2228 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2229 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsExpansionBitmap, index - TLS_MINIMUM_AVAILABLE, 1 );
2231 else
2233 ret = RtlAreBitsSet( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2234 if (ret) RtlClearBits( NtCurrentTeb()->Peb->TlsBitmap, index, 1 );
2236 if (ret) NtSetInformationThread( GetCurrentThread(), ThreadZeroTlsCell, &index, sizeof(index) );
2237 else SetLastError( ERROR_INVALID_PARAMETER );
2238 RtlReleasePebLock();
2239 return TRUE;
2243 /**********************************************************************
2244 * TlsGetValue [KERNEL32.@] Gets value in a thread's TLS slot
2246 * RETURNS
2247 * Success: Value stored in calling thread's TLS slot for index
2248 * Failure: 0 and GetLastError() returns NO_ERROR
2250 LPVOID WINAPI TlsGetValue(
2251 DWORD index) /* [in] TLS index to retrieve value for */
2253 LPVOID ret;
2255 if (index < TLS_MINIMUM_AVAILABLE)
2257 ret = NtCurrentTeb()->TlsSlots[index];
2259 else
2261 index -= TLS_MINIMUM_AVAILABLE;
2262 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2264 SetLastError( ERROR_INVALID_PARAMETER );
2265 return NULL;
2267 if (!NtCurrentTeb()->TlsExpansionSlots) ret = NULL;
2268 else ret = NtCurrentTeb()->TlsExpansionSlots[index];
2270 SetLastError( ERROR_SUCCESS );
2271 return ret;
2275 /**********************************************************************
2276 * TlsSetValue [KERNEL32.@] Stores a value in the thread's TLS slot.
2278 * RETURNS
2279 * Success: TRUE
2280 * Failure: FALSE
2282 BOOL WINAPI TlsSetValue(
2283 DWORD index, /* [in] TLS index to set value for */
2284 LPVOID value) /* [in] Value to be stored */
2286 if (index < TLS_MINIMUM_AVAILABLE)
2288 NtCurrentTeb()->TlsSlots[index] = value;
2290 else
2292 index -= TLS_MINIMUM_AVAILABLE;
2293 if (index >= 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits))
2295 SetLastError( ERROR_INVALID_PARAMETER );
2296 return FALSE;
2298 if (!NtCurrentTeb()->TlsExpansionSlots &&
2299 !(NtCurrentTeb()->TlsExpansionSlots = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY,
2300 8 * sizeof(NtCurrentTeb()->Peb->TlsExpansionBitmapBits) * sizeof(void*) )))
2302 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
2303 return FALSE;
2305 NtCurrentTeb()->TlsExpansionSlots[index] = value;
2307 return TRUE;
2311 /***********************************************************************
2312 * GetProcessFlags (KERNEL32.@)
2314 DWORD WINAPI GetProcessFlags( DWORD processid )
2316 IMAGE_NT_HEADERS *nt;
2317 DWORD flags = 0;
2319 if (processid && processid != GetCurrentProcessId()) return 0;
2321 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2323 if (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI)
2324 flags |= PDB32_CONSOLE_PROC;
2326 if (!AreFileApisANSI()) flags |= PDB32_FILE_APIS_OEM;
2327 if (IsDebuggerPresent()) flags |= PDB32_DEBUGGED;
2328 return flags;
2332 /***********************************************************************
2333 * GetProcessDword (KERNEL.485)
2334 * GetProcessDword (KERNEL32.18)
2335 * 'Of course you cannot directly access Windows internal structures'
2337 DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
2339 DWORD x, y;
2340 STARTUPINFOW siw;
2342 TRACE("(%ld, %d)\n", dwProcessID, offset );
2344 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2346 ERR("%d: process %lx not accessible\n", offset, dwProcessID);
2347 return 0;
2350 switch ( offset )
2352 case GPD_APP_COMPAT_FLAGS:
2353 return GetAppCompatFlags16(0);
2354 case GPD_LOAD_DONE_EVENT:
2355 return 0;
2356 case GPD_HINSTANCE16:
2357 return GetTaskDS16();
2358 case GPD_WINDOWS_VERSION:
2359 return GetExeVersion16();
2360 case GPD_THDB:
2361 return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */;
2362 case GPD_PDB:
2363 return (DWORD)NtCurrentTeb()->Peb;
2364 case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
2365 GetStartupInfoW(&siw);
2366 return (DWORD)siw.hStdOutput;
2367 case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
2368 GetStartupInfoW(&siw);
2369 return (DWORD)siw.hStdInput;
2370 case GPD_STARTF_SHOWWINDOW:
2371 GetStartupInfoW(&siw);
2372 return siw.wShowWindow;
2373 case GPD_STARTF_SIZE:
2374 GetStartupInfoW(&siw);
2375 x = siw.dwXSize;
2376 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2377 y = siw.dwYSize;
2378 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2379 return MAKELONG( x, y );
2380 case GPD_STARTF_POSITION:
2381 GetStartupInfoW(&siw);
2382 x = siw.dwX;
2383 if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
2384 y = siw.dwY;
2385 if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
2386 return MAKELONG( x, y );
2387 case GPD_STARTF_FLAGS:
2388 GetStartupInfoW(&siw);
2389 return siw.dwFlags;
2390 case GPD_PARENT:
2391 return 0;
2392 case GPD_FLAGS:
2393 return GetProcessFlags(0);
2394 case GPD_USERDATA:
2395 return process_dword;
2396 default:
2397 ERR("Unknown offset %d\n", offset );
2398 return 0;
2402 /***********************************************************************
2403 * SetProcessDword (KERNEL.484)
2404 * 'Of course you cannot directly access Windows internal structures'
2406 void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
2408 TRACE("(%ld, %d)\n", dwProcessID, offset );
2410 if (dwProcessID && dwProcessID != GetCurrentProcessId())
2412 ERR("%d: process %lx not accessible\n", offset, dwProcessID);
2413 return;
2416 switch ( offset )
2418 case GPD_APP_COMPAT_FLAGS:
2419 case GPD_LOAD_DONE_EVENT:
2420 case GPD_HINSTANCE16:
2421 case GPD_WINDOWS_VERSION:
2422 case GPD_THDB:
2423 case GPD_PDB:
2424 case GPD_STARTF_SHELLDATA:
2425 case GPD_STARTF_HOTKEY:
2426 case GPD_STARTF_SHOWWINDOW:
2427 case GPD_STARTF_SIZE:
2428 case GPD_STARTF_POSITION:
2429 case GPD_STARTF_FLAGS:
2430 case GPD_PARENT:
2431 case GPD_FLAGS:
2432 ERR("Not allowed to modify offset %d\n", offset );
2433 break;
2434 case GPD_USERDATA:
2435 process_dword = value;
2436 break;
2437 default:
2438 ERR("Unknown offset %d\n", offset );
2439 break;
2444 /***********************************************************************
2445 * ExitProcess (KERNEL.466)
2447 void WINAPI ExitProcess16( WORD status )
2449 DWORD count;
2450 ReleaseThunkLock( &count );
2451 ExitProcess( status );
2455 /*********************************************************************
2456 * OpenProcess (KERNEL32.@)
2458 HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
2460 NTSTATUS status;
2461 HANDLE handle;
2462 OBJECT_ATTRIBUTES attr;
2463 CLIENT_ID cid;
2465 cid.UniqueProcess = (HANDLE)id;
2466 cid.UniqueThread = 0; /* FIXME ? */
2468 attr.Length = sizeof(OBJECT_ATTRIBUTES);
2469 attr.RootDirectory = NULL;
2470 attr.Attributes = inherit ? OBJ_INHERIT : 0;
2471 attr.SecurityDescriptor = NULL;
2472 attr.SecurityQualityOfService = NULL;
2473 attr.ObjectName = NULL;
2475 status = NtOpenProcess(&handle, access, &attr, &cid);
2476 if (status != STATUS_SUCCESS)
2478 SetLastError( RtlNtStatusToDosError(status) );
2479 return NULL;
2481 return handle;
2485 /*********************************************************************
2486 * MapProcessHandle (KERNEL.483)
2487 * GetProcessId (KERNEL32.@)
2489 DWORD WINAPI GetProcessId( HANDLE hProcess )
2491 NTSTATUS status;
2492 PROCESS_BASIC_INFORMATION pbi;
2494 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2495 sizeof(pbi), NULL);
2496 if (status == STATUS_SUCCESS) return pbi.UniqueProcessId;
2497 SetLastError( RtlNtStatusToDosError(status) );
2498 return 0;
2502 /*********************************************************************
2503 * CloseW32Handle (KERNEL.474)
2504 * CloseHandle (KERNEL32.@)
2506 BOOL WINAPI CloseHandle( HANDLE handle )
2508 NTSTATUS status;
2510 /* stdio handles need special treatment */
2511 if ((handle == (HANDLE)STD_INPUT_HANDLE) ||
2512 (handle == (HANDLE)STD_OUTPUT_HANDLE) ||
2513 (handle == (HANDLE)STD_ERROR_HANDLE))
2514 handle = GetStdHandle( (DWORD)handle );
2516 if (is_console_handle(handle))
2517 return CloseConsoleHandle(handle);
2519 status = NtClose( handle );
2520 if (status) SetLastError( RtlNtStatusToDosError(status) );
2521 return !status;
2525 /*********************************************************************
2526 * GetHandleInformation (KERNEL32.@)
2528 BOOL WINAPI GetHandleInformation( HANDLE handle, LPDWORD flags )
2530 OBJECT_DATA_INFORMATION info;
2531 NTSTATUS status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL );
2533 if (status) SetLastError( RtlNtStatusToDosError(status) );
2534 else if (flags)
2536 *flags = 0;
2537 if (info.InheritHandle) *flags |= HANDLE_FLAG_INHERIT;
2538 if (info.ProtectFromClose) *flags |= HANDLE_FLAG_PROTECT_FROM_CLOSE;
2540 return !status;
2544 /*********************************************************************
2545 * SetHandleInformation (KERNEL32.@)
2547 BOOL WINAPI SetHandleInformation( HANDLE handle, DWORD mask, DWORD flags )
2549 OBJECT_DATA_INFORMATION info;
2550 NTSTATUS status;
2552 /* if not setting both fields, retrieve current value first */
2553 if ((mask & (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE)) !=
2554 (HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE))
2556 if ((status = NtQueryObject( handle, ObjectDataInformation, &info, sizeof(info), NULL )))
2558 SetLastError( RtlNtStatusToDosError(status) );
2559 return FALSE;
2562 if (mask & HANDLE_FLAG_INHERIT)
2563 info.InheritHandle = (flags & HANDLE_FLAG_INHERIT) != 0;
2564 if (mask & HANDLE_FLAG_PROTECT_FROM_CLOSE)
2565 info.ProtectFromClose = (flags & HANDLE_FLAG_PROTECT_FROM_CLOSE) != 0;
2567 status = NtSetInformationObject( handle, ObjectDataInformation, &info, sizeof(info) );
2568 if (status) SetLastError( RtlNtStatusToDosError(status) );
2569 return !status;
2573 /*********************************************************************
2574 * DuplicateHandle (KERNEL32.@)
2576 BOOL WINAPI DuplicateHandle( HANDLE source_process, HANDLE source,
2577 HANDLE dest_process, HANDLE *dest,
2578 DWORD access, BOOL inherit, DWORD options )
2580 NTSTATUS status;
2582 if (is_console_handle(source))
2584 /* FIXME: this test is not sufficient, we need to test process ids, not handles */
2585 if (source_process != dest_process ||
2586 source_process != GetCurrentProcess())
2588 SetLastError(ERROR_INVALID_PARAMETER);
2589 return FALSE;
2591 *dest = DuplicateConsoleHandle( source, access, inherit, options );
2592 return (*dest != INVALID_HANDLE_VALUE);
2594 status = NtDuplicateObject( source_process, source, dest_process, dest,
2595 access, inherit ? OBJ_INHERIT : 0, options );
2596 if (status) SetLastError( RtlNtStatusToDosError(status) );
2597 return !status;
2601 /***********************************************************************
2602 * ConvertToGlobalHandle (KERNEL.476)
2603 * ConvertToGlobalHandle (KERNEL32.@)
2605 HANDLE WINAPI ConvertToGlobalHandle(HANDLE hSrc)
2607 HANDLE ret = INVALID_HANDLE_VALUE;
2608 DuplicateHandle( GetCurrentProcess(), hSrc, GetCurrentProcess(), &ret, 0, FALSE,
2609 DUP_HANDLE_MAKE_GLOBAL | DUP_HANDLE_SAME_ACCESS | DUP_HANDLE_CLOSE_SOURCE );
2610 return ret;
2614 /***********************************************************************
2615 * SetHandleContext (KERNEL32.@)
2617 BOOL WINAPI SetHandleContext(HANDLE hnd,DWORD context)
2619 FIXME("(%p,%ld), stub. In case this got called by WSOCK32/WS2_32: "
2620 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd,context);
2621 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2622 return FALSE;
2626 /***********************************************************************
2627 * GetHandleContext (KERNEL32.@)
2629 DWORD WINAPI GetHandleContext(HANDLE hnd)
2631 FIXME("(%p), stub. In case this got called by WSOCK32/WS2_32: "
2632 "the external WINSOCK DLLs won't work with WINE, don't use them.\n",hnd);
2633 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2634 return 0;
2638 /***********************************************************************
2639 * CreateSocketHandle (KERNEL32.@)
2641 HANDLE WINAPI CreateSocketHandle(void)
2643 FIXME("(), stub. In case this got called by WSOCK32/WS2_32: "
2644 "the external WINSOCK DLLs won't work with WINE, don't use them.\n");
2645 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
2646 return INVALID_HANDLE_VALUE;
2650 /***********************************************************************
2651 * SetPriorityClass (KERNEL32.@)
2653 BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
2655 NTSTATUS status;
2656 PROCESS_PRIORITY_CLASS ppc;
2658 ppc.Foreground = FALSE;
2659 switch (priorityclass)
2661 case IDLE_PRIORITY_CLASS:
2662 ppc.PriorityClass = PROCESS_PRIOCLASS_IDLE; break;
2663 case BELOW_NORMAL_PRIORITY_CLASS:
2664 ppc.PriorityClass = PROCESS_PRIOCLASS_BELOW_NORMAL; break;
2665 case NORMAL_PRIORITY_CLASS:
2666 ppc.PriorityClass = PROCESS_PRIOCLASS_NORMAL; break;
2667 case ABOVE_NORMAL_PRIORITY_CLASS:
2668 ppc.PriorityClass = PROCESS_PRIOCLASS_ABOVE_NORMAL; break;
2669 case HIGH_PRIORITY_CLASS:
2670 ppc.PriorityClass = PROCESS_PRIOCLASS_HIGH; break;
2671 case REALTIME_PRIORITY_CLASS:
2672 ppc.PriorityClass = PROCESS_PRIOCLASS_REALTIME; break;
2673 default:
2674 SetLastError(ERROR_INVALID_PARAMETER);
2675 return FALSE;
2678 status = NtSetInformationProcess(hprocess, ProcessPriorityClass,
2679 &ppc, sizeof(ppc));
2681 if (status != STATUS_SUCCESS)
2683 SetLastError( RtlNtStatusToDosError(status) );
2684 return FALSE;
2686 return TRUE;
2690 /***********************************************************************
2691 * GetPriorityClass (KERNEL32.@)
2693 DWORD WINAPI GetPriorityClass(HANDLE hProcess)
2695 NTSTATUS status;
2696 PROCESS_BASIC_INFORMATION pbi;
2698 status = NtQueryInformationProcess(hProcess, ProcessBasicInformation, &pbi,
2699 sizeof(pbi), NULL);
2700 if (status != STATUS_SUCCESS)
2702 SetLastError( RtlNtStatusToDosError(status) );
2703 return 0;
2705 switch (pbi.BasePriority)
2707 case PROCESS_PRIOCLASS_IDLE: return IDLE_PRIORITY_CLASS;
2708 case PROCESS_PRIOCLASS_BELOW_NORMAL: return BELOW_NORMAL_PRIORITY_CLASS;
2709 case PROCESS_PRIOCLASS_NORMAL: return NORMAL_PRIORITY_CLASS;
2710 case PROCESS_PRIOCLASS_ABOVE_NORMAL: return ABOVE_NORMAL_PRIORITY_CLASS;
2711 case PROCESS_PRIOCLASS_HIGH: return HIGH_PRIORITY_CLASS;
2712 case PROCESS_PRIOCLASS_REALTIME: return REALTIME_PRIORITY_CLASS;
2714 SetLastError( ERROR_INVALID_PARAMETER );
2715 return 0;
2719 /***********************************************************************
2720 * SetProcessAffinityMask (KERNEL32.@)
2722 BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD_PTR affmask )
2724 NTSTATUS status;
2726 status = NtSetInformationProcess(hProcess, ProcessAffinityMask,
2727 &affmask, sizeof(DWORD_PTR));
2728 if (!status)
2730 SetLastError( RtlNtStatusToDosError(status) );
2731 return FALSE;
2733 return TRUE;
2737 /**********************************************************************
2738 * GetProcessAffinityMask (KERNEL32.@)
2740 BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
2741 PDWORD_PTR lpProcessAffinityMask,
2742 PDWORD_PTR lpSystemAffinityMask )
2744 PROCESS_BASIC_INFORMATION pbi;
2745 NTSTATUS status;
2747 status = NtQueryInformationProcess(hProcess,
2748 ProcessBasicInformation,
2749 &pbi, sizeof(pbi), NULL);
2750 if (status)
2752 SetLastError( RtlNtStatusToDosError(status) );
2753 return FALSE;
2755 if (lpProcessAffinityMask) *lpProcessAffinityMask = pbi.AffinityMask;
2756 /* FIXME */
2757 if (lpSystemAffinityMask) *lpSystemAffinityMask = 1;
2758 return TRUE;
2762 /***********************************************************************
2763 * GetProcessVersion (KERNEL32.@)
2765 DWORD WINAPI GetProcessVersion( DWORD processid )
2767 IMAGE_NT_HEADERS *nt;
2769 if (processid && processid != GetCurrentProcessId())
2771 FIXME("should use ReadProcessMemory\n");
2772 return 0;
2774 if ((nt = RtlImageNtHeader( NtCurrentTeb()->Peb->ImageBaseAddress )))
2775 return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
2776 nt->OptionalHeader.MinorSubsystemVersion);
2777 return 0;
2781 /***********************************************************************
2782 * SetProcessWorkingSetSize [KERNEL32.@]
2783 * Sets the min/max working set sizes for a specified process.
2785 * PARAMS
2786 * hProcess [I] Handle to the process of interest
2787 * minset [I] Specifies minimum working set size
2788 * maxset [I] Specifies maximum working set size
2790 * RETURNS
2791 * Success: TRUE
2792 * Failure: FALSE
2794 BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
2795 SIZE_T maxset)
2797 FIXME("(%p,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
2798 if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
2799 /* Trim the working set to zero */
2800 /* Swap the process out of physical RAM */
2802 return TRUE;
2805 /***********************************************************************
2806 * GetProcessWorkingSetSize (KERNEL32.@)
2808 BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
2809 PSIZE_T maxset)
2811 FIXME("(%p,%p,%p): stub\n",hProcess,minset,maxset);
2812 /* 32 MB working set size */
2813 if (minset) *minset = 32*1024*1024;
2814 if (maxset) *maxset = 32*1024*1024;
2815 return TRUE;
2819 /***********************************************************************
2820 * SetProcessShutdownParameters (KERNEL32.@)
2822 BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
2824 FIXME("(%08lx, %08lx): partial stub.\n", level, flags);
2825 shutdown_flags = flags;
2826 shutdown_priority = level;
2827 return TRUE;
2831 /***********************************************************************
2832 * GetProcessShutdownParameters (KERNEL32.@)
2835 BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
2837 *lpdwLevel = shutdown_priority;
2838 *lpdwFlags = shutdown_flags;
2839 return TRUE;
2843 /***********************************************************************
2844 * GetProcessPriorityBoost (KERNEL32.@)
2846 BOOL WINAPI GetProcessPriorityBoost(HANDLE hprocess,PBOOL pDisablePriorityBoost)
2848 FIXME("(%p,%p): semi-stub\n", hprocess, pDisablePriorityBoost);
2850 /* Report that no boost is present.. */
2851 *pDisablePriorityBoost = FALSE;
2853 return TRUE;
2856 /***********************************************************************
2857 * SetProcessPriorityBoost (KERNEL32.@)
2859 BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
2861 FIXME("(%p,%d): stub\n",hprocess,disableboost);
2862 /* Say we can do it. I doubt the program will notice that we don't. */
2863 return TRUE;
2867 /***********************************************************************
2868 * ReadProcessMemory (KERNEL32.@)
2870 BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
2871 SIZE_T *bytes_read )
2873 NTSTATUS status = NtReadVirtualMemory( process, addr, buffer, size, bytes_read );
2874 if (status) SetLastError( RtlNtStatusToDosError(status) );
2875 return !status;
2879 /***********************************************************************
2880 * WriteProcessMemory (KERNEL32.@)
2882 BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
2883 SIZE_T *bytes_written )
2885 NTSTATUS status = NtWriteVirtualMemory( process, addr, buffer, size, bytes_written );
2886 if (status) SetLastError( RtlNtStatusToDosError(status) );
2887 return !status;
2891 /****************************************************************************
2892 * FlushInstructionCache (KERNEL32.@)
2894 BOOL WINAPI FlushInstructionCache(HANDLE hProcess, LPCVOID lpBaseAddress, SIZE_T dwSize)
2896 NTSTATUS status;
2897 if (GetVersion() & 0x80000000) return TRUE; /* not NT, always TRUE */
2898 status = NtFlushInstructionCache( hProcess, lpBaseAddress, dwSize );
2899 if (status) SetLastError( RtlNtStatusToDosError(status) );
2900 return !status;
2904 /******************************************************************
2905 * GetProcessIoCounters (KERNEL32.@)
2907 BOOL WINAPI GetProcessIoCounters(HANDLE hProcess, PIO_COUNTERS ioc)
2909 NTSTATUS status;
2911 status = NtQueryInformationProcess(hProcess, ProcessIoCounters,
2912 ioc, sizeof(*ioc), NULL);
2913 if (status) SetLastError( RtlNtStatusToDosError(status) );
2914 return !status;
2917 /***********************************************************************
2918 * ProcessIdToSessionId (KERNEL32.@)
2919 * This function is available on Terminal Server 4SP4 and Windows 2000
2921 BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
2923 /* According to MSDN, if the calling process is not in a terminal
2924 * services environment, then the sessionid returned is zero.
2926 *sessionid_ptr = 0;
2927 return TRUE;
2931 /***********************************************************************
2932 * RegisterServiceProcess (KERNEL.491)
2933 * RegisterServiceProcess (KERNEL32.@)
2935 * A service process calls this function to ensure that it continues to run
2936 * even after a user logged off.
2938 DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
2940 /* I don't think that Wine needs to do anything in this function */
2941 return 1; /* success */
2945 /***********************************************************************
2946 * GetCurrentProcess (KERNEL32.@)
2948 * Get a handle to the current process.
2950 * PARAMS
2951 * None.
2953 * RETURNS
2954 * A handle representing the current process.
2956 #undef GetCurrentProcess
2957 HANDLE WINAPI GetCurrentProcess(void)
2959 return (HANDLE)0xffffffff;