2 * COPYRIGHT: See COPYING in the top level directory
3 * PROJECT: ReactOS system libraries
4 * FILE: dll/win32/kernel32/client/proc.c
5 * PURPOSE: Process functions
6 * PROGRAMMERS: Ariadne (ariadne@xs4all.nl)
11 /* INCLUDES ****************************************************************/
18 /* GLOBALS *******************************************************************/
20 WaitForInputIdleType UserWaitForInputIdleRoutine
;
21 UNICODE_STRING BaseUnicodeCommandLine
;
22 ANSI_STRING BaseAnsiCommandLine
;
23 UNICODE_STRING BasePathVariableName
= RTL_CONSTANT_STRING(L
"PATH");
24 LPSTARTUPINFOA BaseAnsiStartupInfo
= NULL
;
25 PLDR_DATA_TABLE_ENTRY BasepExeLdrEntry
;
26 BOOLEAN g_AppCertInitialized
;
27 BOOLEAN g_HaveAppCerts
;
28 LIST_ENTRY BasepAppCertDllsList
;
29 RTL_CRITICAL_SECTION gcsAppCert
;
30 PBASEP_APPCERT_EMBEDDED_FUNC fEmbeddedCertFunc
;
31 NTSTATUS g_AppCertStatus
;
32 RTL_QUERY_REGISTRY_TABLE BasepAppCertTable
[2] =
35 BasepConfigureAppCertDlls
,
38 &BasepAppCertDllsList
,
45 PSAFER_REPLACE_PROCESS_THREAD_TOKENS g_SaferReplaceProcessThreadTokens
;
46 HMODULE gSaferHandle
= (HMODULE
)-1;
49 RegisterWaitForInputIdle(WaitForInputIdleType lpfnRegisterWaitForInputIdle
);
51 #define CMD_STRING L"cmd /c "
53 /* FUNCTIONS ****************************************************************/
57 StuffStdHandle(IN HANDLE ProcessHandle
,
58 IN HANDLE StandardHandle
,
62 HANDLE DuplicatedHandle
;
63 SIZE_T NumberOfBytesWritten
;
65 /* If there is no handle to duplicate, return immediately */
66 if (!StandardHandle
) return;
68 /* Duplicate the handle */
69 Status
= NtDuplicateObject(NtCurrentProcess(),
75 DUPLICATE_SAME_ACCESS
|
76 DUPLICATE_SAME_ATTRIBUTES
);
77 if (!NT_SUCCESS(Status
)) return;
80 NtWriteVirtualMemory(ProcessHandle
,
84 &NumberOfBytesWritten
);
89 BuildSubSysCommandLine(IN LPCWSTR SubsystemName
,
90 IN LPCWSTR ApplicationName
,
91 IN LPCWSTR CommandLine
,
92 OUT PUNICODE_STRING SubsysCommandLine
)
94 UNICODE_STRING CommandLineString
, ApplicationNameString
;
98 /* Convert to unicode strings */
99 RtlInitUnicodeString(&CommandLineString
, ApplicationName
);
100 RtlInitUnicodeString(&ApplicationNameString
, CommandLine
);
102 /* Allocate buffer for the output string */
103 Length
= CommandLineString
.MaximumLength
+ ApplicationNameString
.MaximumLength
+ 32;
104 Buffer
= RtlAllocateHeap(RtlGetProcessHeap(), 0, Length
);
105 RtlInitEmptyUnicodeString(SubsysCommandLine
, Buffer
, (USHORT
)Length
);
108 /* Fail, no memory */
109 BaseSetLastNTError(STATUS_NO_MEMORY
);
113 /* Build the final subsystem command line */
114 RtlAppendUnicodeToString(SubsysCommandLine
, SubsystemName
);
115 RtlAppendUnicodeStringToString(SubsysCommandLine
, &CommandLineString
);
116 RtlAppendUnicodeToString(SubsysCommandLine
, L
" /C ");
117 RtlAppendUnicodeStringToString(SubsysCommandLine
, &ApplicationNameString
);
123 BasepIsImageVersionOk(IN ULONG ImageMajorVersion
,
124 IN ULONG ImageMinorVersion
)
126 /* Accept images for NT 3.1 or higher */
127 if (ImageMajorVersion
> 3 ||
128 (ImageMajorVersion
== 3 && ImageMinorVersion
>= 10))
130 /* ReactOS-specific: Accept images even if they are newer than our internal NT version. */
131 if (ImageMajorVersion
> SharedUserData
->NtMajorVersion
||
132 (ImageMajorVersion
== SharedUserData
->NtMajorVersion
&& ImageMinorVersion
> SharedUserData
->NtMinorVersion
))
134 DPRINT1("Accepting image version %lu.%lu, although ReactOS is an NT %hu.%hu OS!\n",
137 SharedUserData
->NtMajorVersion
,
138 SharedUserData
->NtMinorVersion
);
149 BasepCheckWebBladeHashes(IN HANDLE FileHandle
)
154 /* Get all the MD5 hashes */
155 Status
= RtlComputeImportTableHash(FileHandle
, Hash
, 1);
156 if (!NT_SUCCESS(Status
)) return Status
;
158 /* Depending on which suite this is, run a bsearch and block the appropriate ones */
159 if (SharedUserData
->SuiteMask
& VER_SUITE_COMPUTE_SERVER
)
161 DPRINT1("Egad! This is a ReactOS Compute Server and we should prevent you from using certain APIs...but we won't.");
163 else if (SharedUserData
->SuiteMask
& VER_SUITE_STORAGE_SERVER
)
165 DPRINT1("Gasp! This is a ReactOS Storage Server and we should prevent you from using certain APIs...but we won't.");
167 else if (SharedUserData
->SuiteMask
& VER_SUITE_BLADE
)
169 DPRINT1("Golly! This is a ReactOS Web Blade Server and we should prevent you from using certain APIs...but we won't.");
172 /* Actually, fuck it, don't block anything, we're open source */
173 return STATUS_SUCCESS
;
178 BasepSaveAppCertRegistryValue(IN PLIST_ENTRY List
,
179 IN PWCHAR ComponentName
,
182 /* Pretty much the only thing this key is used for, is malware */
184 return STATUS_NOT_IMPLEMENTED
;
189 BasepConfigureAppCertDlls(IN PWSTR ValueName
,
192 IN ULONG ValueLength
,
194 IN PVOID EntryContext
)
196 /* Add this to the certification list */
197 return BasepSaveAppCertRegistryValue(Context
, ValueName
, ValueData
);
202 BasepIsProcessAllowed(IN LPWSTR ApplicationName
)
204 NTSTATUS Status
, Status1
;
207 HMODULE TrustLibrary
;
208 PBASEP_APPCERT_ENTRY Entry
;
210 PLIST_ENTRY NextEntry
;
212 UNICODE_STRING CertKey
= RTL_CONSTANT_STRING(L
"\\Registry\\MACHINE\\System\\CurrentControlSet\\Control\\Session Manager\\AppCertDlls");
213 OBJECT_ATTRIBUTES KeyAttributes
= RTL_CONSTANT_OBJECT_ATTRIBUTES(&CertKey
, OBJ_CASE_INSENSITIVE
);
215 /* Try to initialize the certification subsystem */
216 while (!g_AppCertInitialized
)
219 Status
= STATUS_SUCCESS
;
222 /* Acquire the lock while initializing and see if we lost a race */
223 RtlEnterCriticalSection(&gcsAppCert
);
224 if (g_AppCertInitialized
) break;
226 /* On embedded, there is a special DLL */
227 if (SharedUserData
->SuiteMask
& VER_SUITE_EMBEDDEDNT
)
229 /* Allocate a buffer for the name */
230 Buffer
= RtlAllocateHeap(RtlGetProcessHeap(),
232 MAX_PATH
* sizeof(WCHAR
) +
233 sizeof(UNICODE_NULL
));
236 /* Fail if no memory */
237 Status
= STATUS_NO_MEMORY
;
241 /* Now get the system32 directory in our buffer, make sure it fits */
242 Length
= GetSystemDirectoryW(Buffer
, MAX_PATH
- sizeof("EmbdTrst.DLL"));
243 if ((Length
) && (Length
<= MAX_PATH
- sizeof("EmbdTrst.DLL")))
245 /* Add a slash if needed, and add the embedded cert DLL name */
246 if (Buffer
[Length
- 1] != '\\') Buffer
[Length
++] = '\\';
247 RtlCopyMemory(&Buffer
[Length
],
249 sizeof(L
"EmbdTrst.DLL"));
252 TrustLibrary
= LoadLibraryW(Buffer
);
255 /* And extract the special function out of it */
256 fEmbeddedCertFunc
= (PVOID
)GetProcAddress(TrustLibrary
,
257 "ImageOkToRunOnEmbeddedNT");
261 /* If we didn't get this far, set a failure code */
262 if (!fEmbeddedCertFunc
) Status
= STATUS_UNSUCCESSFUL
;
267 /* Other systems have a registry entry for this */
268 Status1
= NtOpenKey(&KeyHandle
, KEY_READ
, &KeyAttributes
);
269 if (NT_SUCCESS(Status1
))
271 /* Close it, we'll query it through Rtl */
274 /* Do the query, which will call a special callback */
275 Status
= RtlQueryRegistryValues(RTL_REGISTRY_CONTROL
,
280 if (Status
== STATUS_OBJECT_NAME_NOT_FOUND
)
282 Status
= STATUS_SUCCESS
;
287 /* Free any buffer if we had one */
288 if (Buffer
) RtlFreeHeap(RtlGetProcessHeap(), 0, Buffer
);
290 /* Check for errors, or a missing embedded/custom certification DLL */
291 if (!NT_SUCCESS(Status
) ||
292 (!(fEmbeddedCertFunc
) && (IsListEmpty(&BasepAppCertDllsList
))))
294 /* The subsystem is not active on this machine, so give up */
295 g_HaveAppCerts
= FALSE
;
296 g_AppCertStatus
= Status
;
300 /* We have certification DLLs active, remember this */
301 g_HaveAppCerts
= TRUE
;
304 /* We are done the initialization phase, release the lock */
305 g_AppCertInitialized
= TRUE
;
306 RtlLeaveCriticalSection(&gcsAppCert
);
309 /* If there's no certification DLLs present, return the failure code */
310 if (!g_HaveAppCerts
) return g_AppCertStatus
;
312 /* Otherwise, assume success and make sure we have *something* */
313 ASSERT(fEmbeddedCertFunc
|| !IsListEmpty(&BasepAppCertDllsList
));
314 Status
= STATUS_SUCCESS
;
316 /* If the something is an embedded certification DLL, call it and return */
317 if (fEmbeddedCertFunc
) return fEmbeddedCertFunc(ApplicationName
);
319 /* Otherwise we have custom certification DLLs, parse them */
320 NextEntry
= BasepAppCertDllsList
.Flink
;
322 while (NextEntry
!= &BasepAppCertDllsList
)
324 /* Make sure the entry has a callback */
325 Entry
= CONTAINING_RECORD(NextEntry
, BASEP_APPCERT_ENTRY
, Entry
);
326 ASSERT(Entry
->fPluginCertFunc
!= NULL
);
328 /* Call it and check if it failed */
329 Status
= Entry
->fPluginCertFunc(ApplicationName
, 1);
330 if (!NT_SUCCESS(Status
)) CertFlag
= 3;
333 NextEntry
= NextEntry
->Flink
;
336 /* Now loop them again */
337 NextEntry
= BasepAppCertDllsList
.Flink
;
338 while (NextEntry
!= &BasepAppCertDllsList
)
340 /* Make sure the entry has a callback */
341 Entry
= CONTAINING_RECORD(NextEntry
, BASEP_APPCERT_ENTRY
, Entry
);
342 ASSERT(Entry
->fPluginCertFunc
!= NULL
);
344 /* Call it, this time with the flag from the loop above */
345 Status
= Entry
->fPluginCertFunc(ApplicationName
, CertFlag
);
348 /* All done, return the status */
354 BasepReplaceProcessThreadTokens(IN HANDLE TokenHandle
,
355 IN HANDLE ProcessHandle
,
356 IN HANDLE ThreadHandle
)
359 ANSI_STRING SaferiReplaceProcessThreadTokens
= RTL_CONSTANT_STRING("SaferiReplaceProcessThreadTokens");
361 /* Enter the application certification lock */
362 RtlEnterCriticalSection(&gcsAppCert
);
364 /* Check if we already know the function */
365 if (g_SaferReplaceProcessThreadTokens
)
368 Status
= g_SaferReplaceProcessThreadTokens(TokenHandle
,
376 /* Check if the app certification DLL isn't loaded */
377 if (!(gSaferHandle
) ||
378 (gSaferHandle
== (HMODULE
)-1) ||
379 (gSaferHandle
== (HMODULE
)-2))
381 /* Then we can't call the function */
382 Status
= STATUS_ENTRYPOINT_NOT_FOUND
;
386 /* We have the DLL, find the address of the Safer function */
387 Status
= LdrGetProcedureAddress(gSaferHandle
,
388 &SaferiReplaceProcessThreadTokens
,
390 (PVOID
*)&g_SaferReplaceProcessThreadTokens
);
391 if (NT_SUCCESS(Status
))
393 /* Found it, now call it */
394 Status
= g_SaferReplaceProcessThreadTokens(TokenHandle
,
402 /* We couldn't find it, so this must be an unsupported DLL */
403 LdrUnloadDll(gSaferHandle
);
405 Status
= STATUS_ENTRYPOINT_NOT_FOUND
;
410 /* Release the lock and return the result */
411 RtlLeaveCriticalSection(&gcsAppCert
);
417 BasepSxsCloseHandles(IN PBASE_MSG_SXS_HANDLES Handles
)
422 ASSERT(Handles
!= NULL
);
423 ASSERT(Handles
->Process
== NULL
|| Handles
->Process
== NtCurrentProcess());
425 /* Close the file handle */
428 Status
= NtClose(Handles
->File
);
429 ASSERT(NT_SUCCESS(Status
));
432 /* Close the section handle */
433 if (Handles
->Section
)
435 Status
= NtClose(Handles
->Section
);
436 ASSERT(NT_SUCCESS(Status
));
439 /* Unmap the section view */
440 if (Handles
->ViewBase
.QuadPart
)
442 Status
= NtUnmapViewOfSection(NtCurrentProcess(),
443 (PVOID
)(ULONG_PTR
)Handles
->ViewBase
.QuadPart
);
444 ASSERT(NT_SUCCESS(Status
));
450 BaseProcessStartup(PPROCESS_START_ROUTINE lpStartAddress
)
452 DPRINT("BaseProcessStartup(..) - setting up exception frame.\n");
456 /* Set our Start Address */
457 NtSetInformationThread(NtCurrentThread(),
458 ThreadQuerySetWin32StartAddress
,
460 sizeof(PPROCESS_START_ROUTINE
));
462 /* Call the Start Routine */
463 ExitThread(lpStartAddress());
465 _SEH2_EXCEPT(UnhandledExceptionFilter(_SEH2_GetExceptionInformation()))
467 /* Get the Exit code from the SEH Handler */
468 if (!BaseRunningInServerProcess
)
470 /* Kill the whole process, usually */
471 ExitProcess(_SEH2_GetExceptionCode());
475 /* If running inside CSRSS, kill just this thread */
476 ExitThread(_SEH2_GetExceptionCode());
484 BasePushProcessParameters(IN ULONG ParameterFlags
,
485 IN HANDLE ProcessHandle
,
487 IN LPCWSTR ApplicationPathName
,
488 IN LPWSTR lpCurrentDirectory
,
489 IN LPWSTR lpCommandLine
,
490 IN LPVOID lpEnvironment
,
491 IN LPSTARTUPINFOW StartupInfo
,
492 IN DWORD CreationFlags
,
493 IN BOOL InheritHandles
,
494 IN ULONG ImageSubsystem
,
495 IN PVOID AppCompatData
,
496 IN ULONG AppCompatDataSize
)
498 WCHAR FullPath
[MAX_PATH
+ 5];
499 PWCHAR Remaining
, DllPathString
, ScanChar
;
500 PRTL_USER_PROCESS_PARAMETERS ProcessParameters
, RemoteParameters
;
501 PVOID RemoteAppCompatData
;
502 UNICODE_STRING DllPath
, ImageName
, CommandLine
, CurrentDirectory
;
503 UNICODE_STRING Desktop
, Shell
, Runtime
, Title
;
507 BOOLEAN HavePebLock
= FALSE
, Result
;
508 PPEB Peb
= NtCurrentPeb();
510 /* Get the full path name */
511 Size
= GetFullPathNameW(ApplicationPathName
,
515 if ((Size
) && (Size
<= (MAX_PATH
+ 4)))
517 /* Get the DLL Path */
518 DllPathString
= BaseComputeProcessDllPath(FullPath
, lpEnvironment
);
522 SetLastError(ERROR_NOT_ENOUGH_MEMORY
);
526 /* Initialize Strings */
527 RtlInitUnicodeString(&DllPath
, DllPathString
);
528 RtlInitUnicodeString(&ImageName
, FullPath
);
532 /* Couldn't get the path name. Just take the original path */
533 DllPathString
= BaseComputeProcessDllPath((LPWSTR
)ApplicationPathName
,
538 SetLastError(ERROR_NOT_ENOUGH_MEMORY
);
542 /* Initialize Strings */
543 RtlInitUnicodeString(&DllPath
, DllPathString
);
544 RtlInitUnicodeString(&ImageName
, ApplicationPathName
);
547 /* Initialize Strings */
548 RtlInitUnicodeString(&CommandLine
, lpCommandLine
);
549 RtlInitUnicodeString(&CurrentDirectory
, lpCurrentDirectory
);
551 /* Initialize more Strings from the Startup Info */
552 if (StartupInfo
->lpDesktop
)
554 RtlInitUnicodeString(&Desktop
, StartupInfo
->lpDesktop
);
558 RtlInitUnicodeString(&Desktop
, L
"");
560 if (StartupInfo
->lpReserved
)
562 RtlInitUnicodeString(&Shell
, StartupInfo
->lpReserved
);
566 RtlInitUnicodeString(&Shell
, L
"");
568 if (StartupInfo
->lpTitle
)
570 RtlInitUnicodeString(&Title
, StartupInfo
->lpTitle
);
574 RtlInitUnicodeString(&Title
, ApplicationPathName
);
577 /* This one is special because the length can differ */
578 Runtime
.Buffer
= (LPWSTR
)StartupInfo
->lpReserved2
;
579 Runtime
.MaximumLength
= Runtime
.Length
= StartupInfo
->cbReserved2
;
581 /* Enforce no app compat data if the pointer was NULL */
582 if (!AppCompatData
) AppCompatDataSize
= 0;
584 /* Create the Parameter Block */
585 ProcessParameters
= NULL
;
586 DPRINT("ImageName: '%wZ'\n", &ImageName
);
587 DPRINT("DllPath : '%wZ'\n", &DllPath
);
588 DPRINT("CurDir : '%wZ'\n", &CurrentDirectory
);
589 DPRINT("CmdLine : '%wZ'\n", &CommandLine
);
590 DPRINT("Title : '%wZ'\n", &Title
);
591 DPRINT("Desktop : '%wZ'\n", &Desktop
);
592 DPRINT("Shell : '%wZ'\n", &Shell
);
593 DPRINT("Runtime : '%wZ'\n", &Runtime
);
594 Status
= RtlCreateProcessParameters(&ProcessParameters
,
598 &CurrentDirectory
: NULL
,
605 if (!NT_SUCCESS(Status
)) goto FailPath
;
607 /* Clear the current directory handle if not inheriting */
608 if (!InheritHandles
) ProcessParameters
->CurrentDirectory
.Handle
= NULL
;
610 /* Check if the user passed in an environment */
613 /* We should've made it part of the parameters block, enforce this */
614 ASSERT(ProcessParameters
->Environment
== lpEnvironment
);
615 lpEnvironment
= ProcessParameters
->Environment
;
619 /* The user did not, so use the one from the current PEB */
622 lpEnvironment
= Peb
->ProcessParameters
->Environment
;
625 /* Save pointer and start lookup */
626 ScanChar
= lpEnvironment
;
629 /* Find the environment size */
630 while (*ScanChar
++) while (*ScanChar
++);
631 EnviroSize
= (ULONG
)((ULONG_PTR
)ScanChar
- (ULONG_PTR
)lpEnvironment
);
633 /* Allocate and Initialize new Environment Block */
635 ProcessParameters
->Environment
= NULL
;
636 Status
= NtAllocateVirtualMemory(ProcessHandle
,
637 (PVOID
*)&ProcessParameters
->Environment
,
642 if (!NT_SUCCESS(Status
)) goto FailPath
;
644 /* Write the Environment Block */
645 Status
= NtWriteVirtualMemory(ProcessHandle
,
646 ProcessParameters
->Environment
,
651 /* No longer need the PEB lock anymore */
659 /* Check if the write failed */
660 if (!NT_SUCCESS(Status
)) goto FailPath
;
663 /* Write new parameters */
664 ProcessParameters
->StartingX
= StartupInfo
->dwX
;
665 ProcessParameters
->StartingY
= StartupInfo
->dwY
;
666 ProcessParameters
->CountX
= StartupInfo
->dwXSize
;
667 ProcessParameters
->CountY
= StartupInfo
->dwYSize
;
668 ProcessParameters
->CountCharsX
= StartupInfo
->dwXCountChars
;
669 ProcessParameters
->CountCharsY
= StartupInfo
->dwYCountChars
;
670 ProcessParameters
->FillAttribute
= StartupInfo
->dwFillAttribute
;
671 ProcessParameters
->WindowFlags
= StartupInfo
->dwFlags
;
672 ProcessParameters
->ShowWindowFlags
= StartupInfo
->wShowWindow
;
674 /* Write the handles only if we have to */
675 if (StartupInfo
->dwFlags
&
676 (STARTF_USESTDHANDLES
| STARTF_USEHOTKEY
| STARTF_SHELLPRIVATE
))
678 ProcessParameters
->StandardInput
= StartupInfo
->hStdInput
;
679 ProcessParameters
->StandardOutput
= StartupInfo
->hStdOutput
;
680 ProcessParameters
->StandardError
= StartupInfo
->hStdError
;
683 /* Use Special Flags for ConDllInitialize in Kernel32 */
684 if (CreationFlags
& DETACHED_PROCESS
)
686 ProcessParameters
->ConsoleHandle
= HANDLE_DETACHED_PROCESS
;
688 else if (CreationFlags
& CREATE_NEW_CONSOLE
)
690 ProcessParameters
->ConsoleHandle
= HANDLE_CREATE_NEW_CONSOLE
;
692 else if (CreationFlags
& CREATE_NO_WINDOW
)
694 ProcessParameters
->ConsoleHandle
= HANDLE_CREATE_NO_WINDOW
;
698 /* Inherit our Console Handle */
699 ProcessParameters
->ConsoleHandle
= Peb
->ProcessParameters
->ConsoleHandle
;
701 /* Make sure that the shell isn't trampling on our handles first */
702 if (!(StartupInfo
->dwFlags
&
703 (STARTF_USESTDHANDLES
| STARTF_USEHOTKEY
| STARTF_SHELLPRIVATE
)))
705 /* Copy the handle if we are inheriting or if it's a console handle */
706 if ((InheritHandles
) ||
707 (IsConsoleHandle(Peb
->ProcessParameters
->StandardInput
)))
709 ProcessParameters
->StandardInput
= Peb
->ProcessParameters
->StandardInput
;
711 if ((InheritHandles
) ||
712 (IsConsoleHandle(Peb
->ProcessParameters
->StandardOutput
)))
714 ProcessParameters
->StandardOutput
= Peb
->ProcessParameters
->StandardOutput
;
716 if ((InheritHandles
) ||
717 (IsConsoleHandle(Peb
->ProcessParameters
->StandardError
)))
719 ProcessParameters
->StandardError
= Peb
->ProcessParameters
->StandardError
;
724 /* Also set the Console Flag */
725 if ((CreationFlags
& CREATE_NEW_PROCESS_GROUP
) &&
726 (!(CreationFlags
& CREATE_NEW_CONSOLE
)))
728 ProcessParameters
->ConsoleFlags
= 1;
731 /* Check if there's a .local file present */
732 if (ParameterFlags
& 1)
734 ProcessParameters
->Flags
|= RTL_USER_PROCESS_PARAMETERS_LOCAL_DLL_PATH
;
737 /* Check if we failed to open the IFEO key */
738 if (ParameterFlags
& 2)
740 ProcessParameters
->Flags
|= RTL_USER_PROCESS_PARAMETERS_IMAGE_KEY_MISSING
;
743 /* Allocate memory for the parameter block */
744 Size
= ProcessParameters
->Length
;
745 RemoteParameters
= NULL
;
746 Status
= NtAllocateVirtualMemory(ProcessHandle
,
747 (PVOID
*)&RemoteParameters
,
752 if (!NT_SUCCESS(Status
)) goto FailPath
;
754 /* Set the allocated size */
755 ProcessParameters
->MaximumLength
= Size
;
757 /* Handle some Parameter Flags */
758 ProcessParameters
->Flags
|= (CreationFlags
& PROFILE_USER
) ?
759 RTL_USER_PROCESS_PARAMETERS_PROFILE_USER
: 0;
760 ProcessParameters
->Flags
|= (CreationFlags
& PROFILE_KERNEL
) ?
761 RTL_USER_PROCESS_PARAMETERS_PROFILE_KERNEL
: 0;
762 ProcessParameters
->Flags
|= (CreationFlags
& PROFILE_SERVER
) ?
763 RTL_USER_PROCESS_PARAMETERS_PROFILE_SERVER
: 0;
764 ProcessParameters
->Flags
|= (Peb
->ProcessParameters
->Flags
&
765 RTL_USER_PROCESS_PARAMETERS_DISABLE_HEAP_CHECKS
);
767 /* Write the Parameter Block */
768 Status
= NtWriteVirtualMemory(ProcessHandle
,
771 ProcessParameters
->Length
,
773 if (!NT_SUCCESS(Status
)) goto FailPath
;
775 /* Write the PEB Pointer */
776 Status
= NtWriteVirtualMemory(ProcessHandle
,
777 &RemotePeb
->ProcessParameters
,
781 if (!NT_SUCCESS(Status
)) goto FailPath
;
783 /* Check if there's any app compat data to write */
784 RemoteAppCompatData
= NULL
;
787 /* Allocate some space for the application compatibility data */
788 Size
= AppCompatDataSize
;
789 Status
= NtAllocateVirtualMemory(ProcessHandle
,
790 &RemoteAppCompatData
,
795 if (!NT_SUCCESS(Status
)) goto FailPath
;
797 /* Write the application compatibility data */
798 Status
= NtWriteVirtualMemory(ProcessHandle
,
803 if (!NT_SUCCESS(Status
)) goto FailPath
;
806 /* Write the PEB Pointer to the app compat data (might be NULL) */
807 Status
= NtWriteVirtualMemory(ProcessHandle
,
808 &RemotePeb
->pShimData
,
809 &RemoteAppCompatData
,
812 if (!NT_SUCCESS(Status
)) goto FailPath
;
814 /* Now write Peb->ImageSubSystem */
817 NtWriteVirtualMemory(ProcessHandle
,
818 &RemotePeb
->ImageSubsystem
,
820 sizeof(ImageSubsystem
),
829 if (HavePebLock
) RtlReleasePebLock();
830 RtlFreeHeap(RtlGetProcessHeap(), 0, DllPath
.Buffer
);
831 if (ProcessParameters
) RtlDestroyProcessParameters(ProcessParameters
);
834 DPRINT1("Failure to create process parameters: %lx\n", Status
);
835 BaseSetLastNTError(Status
);
842 InitCommandLines(VOID
)
846 /* Read the UNICODE_STRING from the PEB */
847 BaseUnicodeCommandLine
= NtCurrentPeb()->ProcessParameters
->CommandLine
;
849 /* Convert to ANSI_STRING for the *A callers */
850 Status
= RtlUnicodeStringToAnsiString(&BaseAnsiCommandLine
,
851 &BaseUnicodeCommandLine
,
853 if (!NT_SUCCESS(Status
)) RtlInitEmptyAnsiString(&BaseAnsiCommandLine
, 0, 0);
856 /* PUBLIC FUNCTIONS ***********************************************************/
863 GetProcessAffinityMask(IN HANDLE hProcess
,
864 OUT PDWORD_PTR lpProcessAffinityMask
,
865 OUT PDWORD_PTR lpSystemAffinityMask
)
867 PROCESS_BASIC_INFORMATION ProcessInfo
;
870 /* Query information on the process from the kernel */
871 Status
= NtQueryInformationProcess(hProcess
,
872 ProcessBasicInformation
,
876 if (!NT_SUCCESS(Status
))
879 BaseSetLastNTError(Status
);
883 /* Copy the affinity mask, and get the system one from our shared data */
884 *lpProcessAffinityMask
= (DWORD
)ProcessInfo
.AffinityMask
;
885 *lpSystemAffinityMask
= (DWORD
)BaseStaticServerData
->SysInfo
.ActiveProcessorsAffinityMask
;
894 SetProcessAffinityMask(IN HANDLE hProcess
,
895 IN DWORD_PTR dwProcessAffinityMask
)
899 /* Directly set the affinity mask */
900 Status
= NtSetInformationProcess(hProcess
,
902 (PVOID
)&dwProcessAffinityMask
,
904 if (!NT_SUCCESS(Status
))
907 BaseSetLastNTError(Status
);
911 /* Everything was ok */
920 GetProcessShutdownParameters(OUT LPDWORD lpdwLevel
,
921 OUT LPDWORD lpdwFlags
)
923 BASE_API_MESSAGE ApiMessage
;
924 PBASE_GETSET_PROCESS_SHUTDOWN_PARAMS ShutdownParametersRequest
= &ApiMessage
.Data
.ShutdownParametersRequest
;
926 /* Ask CSRSS for shutdown information */
927 CsrClientCallServer((PCSR_API_MESSAGE
)&ApiMessage
,
929 CSR_CREATE_API_NUMBER(BASESRV_SERVERDLL_INDEX
, BasepGetProcessShutdownParam
),
930 sizeof(*ShutdownParametersRequest
));
931 if (!NT_SUCCESS(ApiMessage
.Status
))
933 /* Return the failure from CSRSS */
934 BaseSetLastNTError(ApiMessage
.Status
);
938 /* Get the data back */
939 *lpdwLevel
= ShutdownParametersRequest
->ShutdownLevel
;
940 *lpdwFlags
= ShutdownParametersRequest
->ShutdownFlags
;
949 SetProcessShutdownParameters(IN DWORD dwLevel
,
952 BASE_API_MESSAGE ApiMessage
;
953 PBASE_GETSET_PROCESS_SHUTDOWN_PARAMS ShutdownParametersRequest
= &ApiMessage
.Data
.ShutdownParametersRequest
;
955 /* Write the data into the CSRSS request and send it */
956 ShutdownParametersRequest
->ShutdownLevel
= dwLevel
;
957 ShutdownParametersRequest
->ShutdownFlags
= dwFlags
;
958 CsrClientCallServer((PCSR_API_MESSAGE
)&ApiMessage
,
960 CSR_CREATE_API_NUMBER(BASESRV_SERVERDLL_INDEX
, BasepSetProcessShutdownParam
),
961 sizeof(*ShutdownParametersRequest
));
962 if (!NT_SUCCESS(ApiMessage
.Status
))
964 /* Return the failure from CSRSS */
965 BaseSetLastNTError(ApiMessage
.Status
);
978 GetProcessWorkingSetSizeEx(IN HANDLE hProcess
,
979 OUT PSIZE_T lpMinimumWorkingSetSize
,
980 OUT PSIZE_T lpMaximumWorkingSetSize
,
983 QUOTA_LIMITS_EX QuotaLimits
;
986 /* Query the kernel about this */
987 Status
= NtQueryInformationProcess(hProcess
,
992 if (!NT_SUCCESS(Status
))
995 BaseSetLastNTError(Status
);
999 /* Copy the quota information out */
1000 *lpMinimumWorkingSetSize
= QuotaLimits
.MinimumWorkingSetSize
;
1001 *lpMaximumWorkingSetSize
= QuotaLimits
.MaximumWorkingSetSize
;
1002 *Flags
= QuotaLimits
.Flags
;
1011 GetProcessWorkingSetSize(IN HANDLE hProcess
,
1012 OUT PSIZE_T lpMinimumWorkingSetSize
,
1013 OUT PSIZE_T lpMaximumWorkingSetSize
)
1016 return GetProcessWorkingSetSizeEx(hProcess
,
1017 lpMinimumWorkingSetSize
,
1018 lpMaximumWorkingSetSize
,
1027 SetProcessWorkingSetSizeEx(IN HANDLE hProcess
,
1028 IN SIZE_T dwMinimumWorkingSetSize
,
1029 IN SIZE_T dwMaximumWorkingSetSize
,
1032 QUOTA_LIMITS_EX QuotaLimits
;
1033 NTSTATUS Status
, ReturnStatus
;
1036 ULONG Privilege
= SE_INC_BASE_PRIORITY_PRIVILEGE
;
1038 /* Zero out the input structure */
1039 RtlZeroMemory(&QuotaLimits
, sizeof(QuotaLimits
));
1041 /* Check if the caller sent any limits */
1042 if ((dwMinimumWorkingSetSize
) && (dwMaximumWorkingSetSize
))
1044 /* Write the quota information */
1045 QuotaLimits
.MinimumWorkingSetSize
= dwMinimumWorkingSetSize
;
1046 QuotaLimits
.MaximumWorkingSetSize
= dwMaximumWorkingSetSize
;
1047 QuotaLimits
.Flags
= Flags
;
1049 /* Acquire the required privilege */
1050 Status
= RtlAcquirePrivilege(&Privilege
, 1, 0, &State
);
1052 /* Request the new quotas */
1053 ReturnStatus
= NtSetInformationProcess(hProcess
,
1056 sizeof(QuotaLimits
));
1057 Result
= NT_SUCCESS(ReturnStatus
);
1058 if (NT_SUCCESS(Status
))
1060 /* Release the privilege and set succes code */
1061 ASSERT(State
!= NULL
);
1062 RtlReleasePrivilege(State
);
1068 /* No limits, fail the call */
1069 ReturnStatus
= STATUS_INVALID_PARAMETER
;
1073 /* Return result code, set error code if this was a failure */
1074 if (!Result
) BaseSetLastNTError(ReturnStatus
);
1083 SetProcessWorkingSetSize(IN HANDLE hProcess
,
1084 IN SIZE_T dwMinimumWorkingSetSize
,
1085 IN SIZE_T dwMaximumWorkingSetSize
)
1087 /* Call the newer API */
1088 return SetProcessWorkingSetSizeEx(hProcess
,
1089 dwMinimumWorkingSetSize
,
1090 dwMaximumWorkingSetSize
,
1099 GetProcessTimes(IN HANDLE hProcess
,
1100 IN LPFILETIME lpCreationTime
,
1101 IN LPFILETIME lpExitTime
,
1102 IN LPFILETIME lpKernelTime
,
1103 IN LPFILETIME lpUserTime
)
1105 KERNEL_USER_TIMES Kut
;
1108 /* Query the times */
1109 Status
= NtQueryInformationProcess(hProcess
,
1114 if (!NT_SUCCESS(Status
))
1116 /* Handle failure */
1117 BaseSetLastNTError(Status
);
1121 /* Copy all the times and return success */
1122 lpCreationTime
->dwLowDateTime
= Kut
.CreateTime
.u
.LowPart
;
1123 lpCreationTime
->dwHighDateTime
= Kut
.CreateTime
.u
.HighPart
;
1124 lpExitTime
->dwLowDateTime
= Kut
.ExitTime
.u
.LowPart
;
1125 lpExitTime
->dwHighDateTime
= Kut
.ExitTime
.u
.HighPart
;
1126 lpKernelTime
->dwLowDateTime
= Kut
.KernelTime
.u
.LowPart
;
1127 lpKernelTime
->dwHighDateTime
= Kut
.KernelTime
.u
.HighPart
;
1128 lpUserTime
->dwLowDateTime
= Kut
.UserTime
.u
.LowPart
;
1129 lpUserTime
->dwHighDateTime
= Kut
.UserTime
.u
.HighPart
;
1138 GetCurrentProcess(VOID
)
1140 return (HANDLE
)NtCurrentProcess();
1148 GetCurrentThread(VOID
)
1150 return (HANDLE
)NtCurrentThread();
1158 GetCurrentProcessId(VOID
)
1160 return HandleToUlong(NtCurrentTeb()->ClientId
.UniqueProcess
);
1168 GetExitCodeProcess(IN HANDLE hProcess
,
1169 IN LPDWORD lpExitCode
)
1171 PROCESS_BASIC_INFORMATION ProcessBasic
;
1174 /* Ask the kernel */
1175 Status
= NtQueryInformationProcess(hProcess
,
1176 ProcessBasicInformation
,
1178 sizeof(ProcessBasic
),
1180 if (!NT_SUCCESS(Status
))
1182 /* We failed, was this because this is a VDM process? */
1183 if (BaseCheckForVDM(hProcess
, lpExitCode
) != FALSE
) return TRUE
;
1185 /* Not a VDM process, fail the call */
1186 BaseSetLastNTError(Status
);
1190 /* Succes case, return the exit code */
1191 *lpExitCode
= (DWORD
)ProcessBasic
.ExitStatus
;
1200 GetProcessId(IN HANDLE Process
)
1202 PROCESS_BASIC_INFORMATION ProcessBasic
;
1205 /* Query the kernel */
1206 Status
= NtQueryInformationProcess(Process
,
1207 ProcessBasicInformation
,
1209 sizeof(ProcessBasic
),
1211 if (!NT_SUCCESS(Status
))
1213 /* Handle failure */
1214 BaseSetLastNTError(Status
);
1218 /* Return the PID */
1219 return (DWORD
)ProcessBasic
.UniqueProcessId
;
1227 OpenProcess(IN DWORD dwDesiredAccess
,
1228 IN BOOL bInheritHandle
,
1229 IN DWORD dwProcessId
)
1232 HANDLE ProcessHandle
;
1233 OBJECT_ATTRIBUTES ObjectAttributes
;
1236 /* Setup the input client ID structure */
1237 ClientId
.UniqueProcess
= UlongToHandle(dwProcessId
);
1238 ClientId
.UniqueThread
= 0;
1240 /* This is needed just to define the inheritance flags */
1241 InitializeObjectAttributes(&ObjectAttributes
,
1243 (bInheritHandle
? OBJ_INHERIT
: 0),
1247 /* Now try to open the process */
1248 Status
= NtOpenProcess(&ProcessHandle
,
1252 if (!NT_SUCCESS(Status
))
1254 /* Handle failure */
1255 BaseSetLastNTError(Status
);
1259 /* Otherwise return a handle to the process */
1260 return ProcessHandle
;
1268 RegisterWaitForInputIdle(IN WaitForInputIdleType lpfnRegisterWaitForInputIdle
)
1270 /* Write the global function pointer */
1271 UserWaitForInputIdleRoutine
= lpfnRegisterWaitForInputIdle
;
1279 GetStartupInfoW(IN LPSTARTUPINFOW lpStartupInfo
)
1281 PRTL_USER_PROCESS_PARAMETERS Params
;
1283 /* Get the process parameters */
1284 Params
= NtCurrentPeb()->ProcessParameters
;
1286 /* Copy the data out of there */
1287 lpStartupInfo
->cb
= sizeof(STARTUPINFOW
);
1288 lpStartupInfo
->lpReserved
= Params
->ShellInfo
.Buffer
;
1289 lpStartupInfo
->lpDesktop
= Params
->DesktopInfo
.Buffer
;
1290 lpStartupInfo
->lpTitle
= Params
->WindowTitle
.Buffer
;
1291 lpStartupInfo
->dwX
= Params
->StartingX
;
1292 lpStartupInfo
->dwY
= Params
->StartingY
;
1293 lpStartupInfo
->dwXSize
= Params
->CountX
;
1294 lpStartupInfo
->dwYSize
= Params
->CountY
;
1295 lpStartupInfo
->dwXCountChars
= Params
->CountCharsX
;
1296 lpStartupInfo
->dwYCountChars
= Params
->CountCharsY
;
1297 lpStartupInfo
->dwFillAttribute
= Params
->FillAttribute
;
1298 lpStartupInfo
->dwFlags
= Params
->WindowFlags
;
1299 lpStartupInfo
->wShowWindow
= (WORD
)Params
->ShowWindowFlags
;
1300 lpStartupInfo
->cbReserved2
= Params
->RuntimeData
.Length
;
1301 lpStartupInfo
->lpReserved2
= (LPBYTE
)Params
->RuntimeData
.Buffer
;
1303 /* Check if the standard handles are being used for other features */
1304 if (lpStartupInfo
->dwFlags
& (STARTF_USESTDHANDLES
|
1306 STARTF_SHELLPRIVATE
))
1308 /* These are, so copy the standard handles too */
1309 lpStartupInfo
->hStdInput
= Params
->StandardInput
;
1310 lpStartupInfo
->hStdOutput
= Params
->StandardOutput
;
1311 lpStartupInfo
->hStdError
= Params
->StandardError
;
1320 GetStartupInfoA(IN LPSTARTUPINFOA lpStartupInfo
)
1322 PRTL_USER_PROCESS_PARAMETERS Params
;
1323 ANSI_STRING TitleString
, ShellString
, DesktopString
;
1324 LPSTARTUPINFOA StartupInfo
;
1327 /* Get the cached information as well as the PEB parameters */
1328 StartupInfo
= BaseAnsiStartupInfo
;
1329 Params
= NtCurrentPeb()->ProcessParameters
;
1331 /* Check if this is the first time we have to get the cached version */
1332 while (!StartupInfo
)
1334 /* Create new ANSI startup info */
1335 StartupInfo
= RtlAllocateHeap(RtlGetProcessHeap(),
1337 sizeof(*StartupInfo
));
1340 /* Zero out string pointers in case we fail to create them */
1341 StartupInfo
->lpReserved
= NULL
;
1342 StartupInfo
->lpDesktop
= NULL
;
1343 StartupInfo
->lpTitle
= NULL
;
1346 StartupInfo
->cb
= sizeof(*StartupInfo
);
1348 /* Copy what's already stored in the PEB */
1349 StartupInfo
->dwX
= Params
->StartingX
;
1350 StartupInfo
->dwY
= Params
->StartingY
;
1351 StartupInfo
->dwXSize
= Params
->CountX
;
1352 StartupInfo
->dwYSize
= Params
->CountY
;
1353 StartupInfo
->dwXCountChars
= Params
->CountCharsX
;
1354 StartupInfo
->dwYCountChars
= Params
->CountCharsY
;
1355 StartupInfo
->dwFillAttribute
= Params
->FillAttribute
;
1356 StartupInfo
->dwFlags
= Params
->WindowFlags
;
1357 StartupInfo
->wShowWindow
= (WORD
)Params
->ShowWindowFlags
;
1358 StartupInfo
->cbReserved2
= Params
->RuntimeData
.Length
;
1359 StartupInfo
->lpReserved2
= (LPBYTE
)Params
->RuntimeData
.Buffer
;
1360 StartupInfo
->hStdInput
= Params
->StandardInput
;
1361 StartupInfo
->hStdOutput
= Params
->StandardOutput
;
1362 StartupInfo
->hStdError
= Params
->StandardError
;
1364 /* Copy shell info string */
1365 Status
= RtlUnicodeStringToAnsiString(&ShellString
,
1368 if (NT_SUCCESS(Status
))
1371 StartupInfo
->lpReserved
= ShellString
.Buffer
;
1373 /* Copy desktop info string */
1374 Status
= RtlUnicodeStringToAnsiString(&DesktopString
,
1375 &Params
->DesktopInfo
,
1377 if (NT_SUCCESS(Status
))
1380 StartupInfo
->lpDesktop
= DesktopString
.Buffer
;
1382 /* Copy window title string */
1383 Status
= RtlUnicodeStringToAnsiString(&TitleString
,
1384 &Params
->WindowTitle
,
1386 if (NT_SUCCESS(Status
))
1389 StartupInfo
->lpTitle
= TitleString
.Buffer
;
1391 /* We finished with the ANSI version, try to cache it */
1392 if (!InterlockedCompareExchangePointer((PVOID
*)&BaseAnsiStartupInfo
,
1396 /* We were the first thread through, use the data */
1400 /* Someone beat us to it, use their data instead */
1401 StartupInfo
= BaseAnsiStartupInfo
;
1402 Status
= STATUS_SUCCESS
;
1404 /* We're going to free our own stuff, but not raise */
1405 RtlFreeAnsiString(&TitleString
);
1407 RtlFreeAnsiString(&DesktopString
);
1409 RtlFreeAnsiString(&ShellString
);
1411 RtlFreeHeap(RtlGetProcessHeap(), 0, StartupInfo
);
1415 /* No memory, fail */
1416 Status
= STATUS_NO_MEMORY
;
1419 /* Raise an error unless we got here due to the race condition */
1420 if (!NT_SUCCESS(Status
)) RtlRaiseStatus(Status
);
1423 /* Now copy from the cached ANSI version */
1424 lpStartupInfo
->cb
= StartupInfo
->cb
;
1425 lpStartupInfo
->lpReserved
= StartupInfo
->lpReserved
;
1426 lpStartupInfo
->lpDesktop
= StartupInfo
->lpDesktop
;
1427 lpStartupInfo
->lpTitle
= StartupInfo
->lpTitle
;
1428 lpStartupInfo
->dwX
= StartupInfo
->dwX
;
1429 lpStartupInfo
->dwY
= StartupInfo
->dwY
;
1430 lpStartupInfo
->dwXSize
= StartupInfo
->dwXSize
;
1431 lpStartupInfo
->dwYSize
= StartupInfo
->dwYSize
;
1432 lpStartupInfo
->dwXCountChars
= StartupInfo
->dwXCountChars
;
1433 lpStartupInfo
->dwYCountChars
= StartupInfo
->dwYCountChars
;
1434 lpStartupInfo
->dwFillAttribute
= StartupInfo
->dwFillAttribute
;
1435 lpStartupInfo
->dwFlags
= StartupInfo
->dwFlags
;
1436 lpStartupInfo
->wShowWindow
= StartupInfo
->wShowWindow
;
1437 lpStartupInfo
->cbReserved2
= StartupInfo
->cbReserved2
;
1438 lpStartupInfo
->lpReserved2
= StartupInfo
->lpReserved2
;
1440 /* Check if the shell is hijacking the handles for other features */
1441 if (lpStartupInfo
->dwFlags
&
1442 (STARTF_USESTDHANDLES
| STARTF_USEHOTKEY
| STARTF_SHELLPRIVATE
))
1444 /* It isn't, so we can return the raw values */
1445 lpStartupInfo
->hStdInput
= StartupInfo
->hStdInput
;
1446 lpStartupInfo
->hStdOutput
= StartupInfo
->hStdOutput
;
1447 lpStartupInfo
->hStdError
= StartupInfo
->hStdError
;
1451 /* It is, so make sure nobody uses these as console handles */
1452 lpStartupInfo
->hStdInput
= INVALID_HANDLE_VALUE
;
1453 lpStartupInfo
->hStdOutput
= INVALID_HANDLE_VALUE
;
1454 lpStartupInfo
->hStdError
= INVALID_HANDLE_VALUE
;
1463 FlushInstructionCache(IN HANDLE hProcess
,
1464 IN LPCVOID lpBaseAddress
,
1469 /* Call the native function */
1470 Status
= NtFlushInstructionCache(hProcess
, (PVOID
)lpBaseAddress
, nSize
);
1471 if (!NT_SUCCESS(Status
))
1473 /* Handle failure case */
1474 BaseSetLastNTError(Status
);
1487 ExitProcess(IN UINT uExitCode
)
1489 BASE_API_MESSAGE ApiMessage
;
1490 PBASE_EXIT_PROCESS ExitProcessRequest
= &ApiMessage
.Data
.ExitProcessRequest
;
1492 ASSERT(!BaseRunningInServerProcess
);
1496 /* Acquire the PEB lock */
1497 RtlAcquirePebLock();
1499 /* Kill all the threads */
1500 NtTerminateProcess(NULL
, uExitCode
);
1502 /* Unload all DLLs */
1503 LdrShutdownProcess();
1505 /* Notify Base Server of process termination */
1506 ExitProcessRequest
->uExitCode
= uExitCode
;
1507 CsrClientCallServer((PCSR_API_MESSAGE
)&ApiMessage
,
1509 CSR_CREATE_API_NUMBER(BASESRV_SERVERDLL_INDEX
, BasepExitProcess
),
1510 sizeof(*ExitProcessRequest
));
1512 /* Now do it again */
1513 NtTerminateProcess(NtCurrentProcess(), uExitCode
);
1517 /* Release the PEB lock */
1518 RtlReleasePebLock();
1522 /* should never get here */
1532 TerminateProcess(IN HANDLE hProcess
,
1537 /* Check if no handle was passed in */
1540 /* Set error code */
1541 SetLastError(ERROR_INVALID_HANDLE
);
1545 /* Otherwise, try to terminate the process */
1546 Status
= NtTerminateProcess(hProcess
, uExitCode
);
1547 if (NT_SUCCESS(Status
)) return TRUE
;
1549 /* It failed, convert error code */
1550 BaseSetLastNTError(Status
);
1553 /* This is the failure path */
1562 FatalAppExitA(UINT uAction
,
1563 LPCSTR lpMessageText
)
1565 PUNICODE_STRING MessageTextU
;
1566 ANSI_STRING MessageText
;
1569 /* Initialize the string using the static TEB pointer */
1570 MessageTextU
= &NtCurrentTeb()->StaticUnicodeString
;
1571 RtlInitAnsiString(&MessageText
, (LPSTR
)lpMessageText
);
1573 /* Convert to unicode, or just exit normally if this failed */
1574 Status
= RtlAnsiStringToUnicodeString(MessageTextU
, &MessageText
, FALSE
);
1575 if (!NT_SUCCESS(Status
)) ExitProcess(0);
1577 /* Call the Wide function */
1578 FatalAppExitW(uAction
, MessageTextU
->Buffer
);
1586 FatalAppExitW(IN UINT uAction
,
1587 IN LPCWSTR lpMessageText
)
1589 UNICODE_STRING UnicodeString
;
1593 /* Setup the string to print out */
1594 RtlInitUnicodeString(&UnicodeString
, lpMessageText
);
1596 /* Display the hard error no matter what */
1597 Status
= NtRaiseHardError(STATUS_FATAL_APP_EXIT
| HARDERROR_OVERRIDE_ERRORMODE
,
1600 (PULONG_PTR
)&UnicodeString
,
1602 /* On Checked builds, Windows allows the user to cancel the operation */
1610 /* Give the user a chance to abort */
1611 if ((NT_SUCCESS(Status
)) && (Response
== ResponseCancel
)) return;
1613 UNREFERENCED_LOCAL_VARIABLE(Status
);
1616 /* Otherwise kill the process */
1625 FatalExit(IN
int ExitCode
)
1628 /* On Checked builds, Windows gives the user a nice little debugger UI */
1630 DbgPrint("FatalExit...\n");
1635 DbgPrompt( "A (Abort), B (Break), I (Ignore)? ", ch
, sizeof(ch
));
1643 ExitProcess(ExitCode
);
1650 /* On other builds, just kill the process */
1651 ExitProcess(ExitCode
);
1659 GetPriorityClass(IN HANDLE hProcess
)
1662 PROCESS_PRIORITY_CLASS PriorityClass
;
1664 /* Query the kernel */
1665 Status
= NtQueryInformationProcess(hProcess
,
1666 ProcessPriorityClass
,
1668 sizeof(PriorityClass
),
1670 if (NT_SUCCESS(Status
))
1672 /* Handle the conversion from NT to Win32 classes */
1673 switch (PriorityClass
.PriorityClass
)
1675 case PROCESS_PRIORITY_CLASS_IDLE
: return IDLE_PRIORITY_CLASS
;
1676 case PROCESS_PRIORITY_CLASS_BELOW_NORMAL
: return BELOW_NORMAL_PRIORITY_CLASS
;
1677 case PROCESS_PRIORITY_CLASS_ABOVE_NORMAL
: return ABOVE_NORMAL_PRIORITY_CLASS
;
1678 case PROCESS_PRIORITY_CLASS_HIGH
: return HIGH_PRIORITY_CLASS
;
1679 case PROCESS_PRIORITY_CLASS_REALTIME
: return REALTIME_PRIORITY_CLASS
;
1680 case PROCESS_PRIORITY_CLASS_NORMAL
: default: return NORMAL_PRIORITY_CLASS
;
1685 BaseSetLastNTError(Status
);
1694 SetPriorityClass(IN HANDLE hProcess
,
1695 IN DWORD dwPriorityClass
)
1699 PROCESS_PRIORITY_CLASS PriorityClass
;
1701 /* Handle conversion from Win32 to NT priority classes */
1702 switch (dwPriorityClass
)
1704 case IDLE_PRIORITY_CLASS
:
1705 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_IDLE
;
1708 case BELOW_NORMAL_PRIORITY_CLASS
:
1709 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_BELOW_NORMAL
;
1712 case NORMAL_PRIORITY_CLASS
:
1713 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_NORMAL
;
1716 case ABOVE_NORMAL_PRIORITY_CLASS
:
1717 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_ABOVE_NORMAL
;
1720 case HIGH_PRIORITY_CLASS
:
1721 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_HIGH
;
1724 case REALTIME_PRIORITY_CLASS
:
1725 /* Try to acquire the privilege. If it fails, just use HIGH */
1726 State
= BasepIsRealtimeAllowed(TRUE
);
1727 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_HIGH
;
1728 PriorityClass
.PriorityClass
+= (State
!= NULL
);
1732 /* Unrecognized priority classes don't make it to the kernel */
1733 SetLastError(ERROR_INVALID_PARAMETER
);
1737 /* Send the request to the kernel, and don't touch the foreground flag */
1738 PriorityClass
.Foreground
= FALSE
;
1739 Status
= NtSetInformationProcess(hProcess
,
1740 ProcessPriorityClass
,
1742 sizeof(PROCESS_PRIORITY_CLASS
));
1744 /* Release the privilege if we had it */
1745 if (State
) RtlReleasePrivilege(State
);
1746 if (!NT_SUCCESS(Status
))
1748 /* Handle error path */
1749 BaseSetLastNTError(Status
);
1762 GetProcessVersion(IN DWORD ProcessId
)
1765 PIMAGE_NT_HEADERS NtHeader
;
1766 PIMAGE_DOS_HEADER DosHeader
;
1768 PROCESS_BASIC_INFORMATION ProcessBasicInfo
;
1771 HANDLE ProcessHandle
= NULL
;
1773 USHORT VersionData
[2];
1776 /* We'll be accessing stuff that can fault, so protect everything with SEH */
1779 /* It this an in-process or out-of-process request? */
1780 if (!(ProcessId
) || (GetCurrentProcessId() == ProcessId
))
1782 /* It's in-process, so just read our own header */
1783 NtHeader
= RtlImageNtHeader(NtCurrentPeb()->ImageBaseAddress
);
1786 /* Unable to read the NT header, something is wrong here... */
1787 Status
= STATUS_INVALID_IMAGE_FORMAT
;
1791 /* Get the version straight out of the NT header */
1792 Version
= MAKELONG(NtHeader
->OptionalHeader
.MinorSubsystemVersion
,
1793 NtHeader
->OptionalHeader
.MajorSubsystemVersion
);
1797 /* Out-of-process, so open it */
1798 ProcessHandle
= OpenProcess(PROCESS_VM_READ
| PROCESS_QUERY_INFORMATION
,
1801 if (!ProcessHandle
) _SEH2_YIELD(return 0);
1803 /* Try to find out where its PEB lives */
1804 Status
= NtQueryInformationProcess(ProcessHandle
,
1805 ProcessBasicInformation
,
1807 sizeof(ProcessBasicInfo
),
1810 if (!NT_SUCCESS(Status
)) goto Error
;
1811 Peb
= ProcessBasicInfo
.PebBaseAddress
;
1813 /* Now that we have the PEB, read the image base address out of it */
1814 Result
= ReadProcessMemory(ProcessHandle
,
1815 &Peb
->ImageBaseAddress
,
1817 sizeof(BaseAddress
),
1819 if (!Result
) goto Error
;
1821 /* Now read the e_lfanew (offset to NT header) from the base */
1822 DosHeader
= BaseAddress
;
1823 Result
= ReadProcessMemory(ProcessHandle
,
1824 &DosHeader
->e_lfanew
,
1828 if (!Result
) goto Error
;
1830 /* And finally, read the NT header itself by adding the offset */
1831 NtHeader
= (PVOID
)((ULONG_PTR
)BaseAddress
+ e_lfanew
);
1832 Result
= ReadProcessMemory(ProcessHandle
,
1833 &NtHeader
->OptionalHeader
.MajorSubsystemVersion
,
1835 sizeof(VersionData
),
1837 if (!Result
) goto Error
;
1839 /* Get the version straight out of the NT header */
1840 Version
= MAKELONG(VersionData
[0], VersionData
[1]);
1843 /* If there was an error anywhere, set the last error */
1844 if (!NT_SUCCESS(Status
)) BaseSetLastNTError(Status
);
1849 /* Close the process handle */
1850 if (ProcessHandle
) CloseHandle(ProcessHandle
);
1854 /* And return the version data */
1863 GetProcessIoCounters(IN HANDLE hProcess
,
1864 OUT PIO_COUNTERS lpIoCounters
)
1868 /* Query the kernel. Structures are identical, so let it do the copy too. */
1869 Status
= NtQueryInformationProcess(hProcess
,
1872 sizeof(IO_COUNTERS
),
1874 if (!NT_SUCCESS(Status
))
1876 /* Handle error path */
1877 BaseSetLastNTError(Status
);
1890 GetProcessPriorityBoost(IN HANDLE hProcess
,
1891 OUT PBOOL pDisablePriorityBoost
)
1894 ULONG PriorityBoost
;
1896 /* Query the kernel */
1897 Status
= NtQueryInformationProcess(hProcess
,
1898 ProcessPriorityBoost
,
1900 sizeof(PriorityBoost
),
1902 if (NT_SUCCESS(Status
))
1904 /* Convert from ULONG to a BOOL */
1905 *pDisablePriorityBoost
= PriorityBoost
? TRUE
: FALSE
;
1909 /* Handle error path */
1910 BaseSetLastNTError(Status
);
1919 SetProcessPriorityBoost(IN HANDLE hProcess
,
1920 IN BOOL bDisablePriorityBoost
)
1923 ULONG PriorityBoost
;
1925 /* Enforce that this is a BOOL, and send it to the kernel as a ULONG */
1926 PriorityBoost
= (bDisablePriorityBoost
? TRUE
: FALSE
);
1927 Status
= NtSetInformationProcess(hProcess
,
1928 ProcessPriorityBoost
,
1931 if (!NT_SUCCESS(Status
))
1933 /* Handle error path */
1934 BaseSetLastNTError(Status
);
1947 GetProcessHandleCount(IN HANDLE hProcess
,
1948 OUT PDWORD pdwHandleCount
)
1953 /* Query the kernel */
1954 Status
= NtQueryInformationProcess(hProcess
,
1959 if (NT_SUCCESS(Status
))
1961 /* Copy the count and return success */
1962 *pdwHandleCount
= phc
;
1966 /* Handle error path */
1967 BaseSetLastNTError(Status
);
1976 IsWow64Process(IN HANDLE hProcess
,
1977 OUT PBOOL Wow64Process
)
1982 /* Query the kernel */
1983 Status
= NtQueryInformationProcess(hProcess
,
1984 ProcessWow64Information
,
1988 if (!NT_SUCCESS(Status
))
1990 /* Handle error path */
1991 BaseSetLastNTError(Status
);
1995 /* Enforce this is a BOOL, and return success */
1996 *Wow64Process
= (pbi
!= 0);
2005 GetCommandLineA(VOID
)
2007 return BaseAnsiCommandLine
.Buffer
;
2015 GetCommandLineW(VOID
)
2017 return BaseUnicodeCommandLine
.Buffer
;
2025 ReadProcessMemory(IN HANDLE hProcess
,
2026 IN LPCVOID lpBaseAddress
,
2029 OUT SIZE_T
* lpNumberOfBytesRead
)
2034 Status
= NtReadVirtualMemory(hProcess
,
2035 (PVOID
)lpBaseAddress
,
2040 /* In user-mode, this parameter is optional */
2041 if (lpNumberOfBytesRead
) *lpNumberOfBytesRead
= nSize
;
2042 if (!NT_SUCCESS(Status
))
2045 BaseSetLastNTError(Status
);
2049 /* Return success */
2058 WriteProcessMemory(IN HANDLE hProcess
,
2059 IN LPVOID lpBaseAddress
,
2060 IN LPCVOID lpBuffer
,
2062 OUT SIZE_T
*lpNumberOfBytesWritten
)
2070 /* Set parameters for protect call */
2072 Base
= lpBaseAddress
;
2074 /* Check the current status */
2075 Status
= NtProtectVirtualMemory(hProcess
,
2078 PAGE_EXECUTE_READWRITE
,
2080 if (NT_SUCCESS(Status
))
2082 /* Check if we are unprotecting */
2083 UnProtect
= OldValue
& (PAGE_READWRITE
|
2085 PAGE_EXECUTE_READWRITE
|
2086 PAGE_EXECUTE_WRITECOPY
) ? FALSE
: TRUE
;
2089 /* Set the new protection */
2090 Status
= NtProtectVirtualMemory(hProcess
,
2096 /* Write the memory */
2097 Status
= NtWriteVirtualMemory(hProcess
,
2103 /* In Win32, the parameter is optional, so handle this case */
2104 if (lpNumberOfBytesWritten
) *lpNumberOfBytesWritten
= nSize
;
2106 if (!NT_SUCCESS(Status
))
2109 BaseSetLastNTError(Status
);
2113 /* Flush the ITLB */
2114 NtFlushInstructionCache(hProcess
, lpBaseAddress
, nSize
);
2119 /* Check if we were read only */
2120 if (OldValue
& (PAGE_NOACCESS
| PAGE_READONLY
))
2122 /* Restore protection and fail */
2123 NtProtectVirtualMemory(hProcess
,
2128 BaseSetLastNTError(STATUS_ACCESS_VIOLATION
);
2130 /* Note: This is what Windows returns and code depends on it */
2131 return STATUS_ACCESS_VIOLATION
;
2134 /* Otherwise, do the write */
2135 Status
= NtWriteVirtualMemory(hProcess
,
2141 /* In Win32, the parameter is optional, so handle this case */
2142 if (lpNumberOfBytesWritten
) *lpNumberOfBytesWritten
= nSize
;
2144 /* And restore the protection */
2145 NtProtectVirtualMemory(hProcess
,
2150 if (!NT_SUCCESS(Status
))
2153 BaseSetLastNTError(STATUS_ACCESS_VIOLATION
);
2155 /* Note: This is what Windows returns and code depends on it */
2156 return STATUS_ACCESS_VIOLATION
;
2159 /* Flush the ITLB */
2160 NtFlushInstructionCache(hProcess
, lpBaseAddress
, nSize
);
2167 BaseSetLastNTError(Status
);
2177 ProcessIdToSessionId(IN DWORD dwProcessId
,
2178 OUT PDWORD pSessionId
)
2180 PROCESS_SESSION_INFORMATION SessionInformation
;
2181 OBJECT_ATTRIBUTES ObjectAttributes
;
2183 HANDLE ProcessHandle
;
2186 /* Do a quick check if the pointer is not writable */
2187 if (IsBadWritePtr(pSessionId
, sizeof(DWORD
)))
2190 SetLastError(ERROR_INVALID_PARAMETER
);
2194 /* Open the process passed in by ID */
2195 ClientId
.UniqueProcess
= UlongToHandle(dwProcessId
);
2196 ClientId
.UniqueThread
= 0;
2197 InitializeObjectAttributes(&ObjectAttributes
, NULL
, 0, NULL
, NULL
);
2198 Status
= NtOpenProcess(&ProcessHandle
,
2199 PROCESS_QUERY_INFORMATION
,
2202 if (NT_SUCCESS(Status
))
2204 /* Query the session ID from the kernel */
2205 Status
= NtQueryInformationProcess(ProcessHandle
,
2206 ProcessSessionInformation
,
2207 &SessionInformation
,
2208 sizeof(SessionInformation
),
2211 /* Close the handle and check if we succeeded */
2212 NtClose(ProcessHandle
);
2213 if (NT_SUCCESS(Status
))
2215 /* Return the session ID */
2216 *pSessionId
= SessionInformation
.SessionId
;
2221 /* Set error code and fail */
2222 BaseSetLastNTError(Status
);
2227 #define AddToHandle(x,y) (x) = (HANDLE)((ULONG_PTR)(x) | (y));
2228 #define RemoveFromHandle(x,y) (x) = (HANDLE)((ULONG_PTR)(x) & ~(y));
2229 C_ASSERT(PROCESS_PRIORITY_CLASS_REALTIME
== (PROCESS_PRIORITY_CLASS_HIGH
+ 1));
2236 CreateProcessInternalW(IN HANDLE hUserToken
,
2237 IN LPCWSTR lpApplicationName
,
2238 IN LPWSTR lpCommandLine
,
2239 IN LPSECURITY_ATTRIBUTES lpProcessAttributes
,
2240 IN LPSECURITY_ATTRIBUTES lpThreadAttributes
,
2241 IN BOOL bInheritHandles
,
2242 IN DWORD dwCreationFlags
,
2243 IN LPVOID lpEnvironment
,
2244 IN LPCWSTR lpCurrentDirectory
,
2245 IN LPSTARTUPINFOW lpStartupInfo
,
2246 IN LPPROCESS_INFORMATION lpProcessInformation
,
2247 OUT PHANDLE hNewToken
)
2250 // Core variables used for creating the initial process and thread
2252 SECURITY_ATTRIBUTES LocalThreadAttributes
, LocalProcessAttributes
;
2253 OBJECT_ATTRIBUTES LocalObjectAttributes
;
2254 POBJECT_ATTRIBUTES ObjectAttributes
;
2255 SECTION_IMAGE_INFORMATION ImageInformation
;
2256 IO_STATUS_BLOCK IoStatusBlock
;
2258 ULONG NoWindow
, StackSize
, ErrorCode
, Flags
;
2260 USHORT ImageMachine
;
2261 ULONG ParameterFlags
, PrivilegeValue
, HardErrorMode
, ErrorResponse
;
2262 ULONG_PTR ErrorParameters
[2];
2263 BOOLEAN InJob
, SaferNeeded
, UseLargePages
, HavePrivilege
;
2264 BOOLEAN QuerySection
, SkipSaferAndAppCompat
;
2266 BASE_API_MESSAGE CsrMsg
[2];
2267 PBASE_CREATE_PROCESS CreateProcessMsg
;
2268 PCSR_CAPTURE_BUFFER CaptureBuffer
;
2269 PVOID BaseAddress
, PrivilegeState
, RealTimePrivilegeState
;
2270 HANDLE DebugHandle
, TokenHandle
, JobHandle
, KeyHandle
, ThreadHandle
;
2271 HANDLE FileHandle
, SectionHandle
, ProcessHandle
;
2273 PROCESS_PRIORITY_CLASS PriorityClass
;
2274 NTSTATUS Status
, AppCompatStatus
, SaferStatus
, IFEOStatus
, ImageDbgStatus
;
2275 PPEB Peb
, RemotePeb
;
2277 INITIAL_TEB InitialTeb
;
2279 PIMAGE_NT_HEADERS NtHeaders
;
2280 STARTUPINFOW StartupInfo
;
2281 PRTL_USER_PROCESS_PARAMETERS ProcessParameters
;
2282 UNICODE_STRING DebuggerString
;
2285 // Variables used for command-line and argument parsing
2290 ULONG Length
, FileAttribs
, CmdQuoteLength
;
2292 SIZE_T EnvironmentLength
, CmdLineLength
;
2293 PWCHAR QuotedCmdLine
, AnsiCmdCommand
, ExtBuffer
, CurrentDirectory
;
2294 PWCHAR NullBuffer
, ScanString
, NameBuffer
, SearchPath
, DebuggerCmdLine
;
2295 ANSI_STRING AnsiEnv
;
2296 UNICODE_STRING UnicodeEnv
, PathName
;
2297 BOOLEAN SearchRetry
, QuotesNeeded
, CmdLineIsAppName
, HasQuotes
;
2300 // Variables used for Fusion/SxS (Side-by-Side Assemblies)
2302 RTL_PATH_TYPE SxsPathType
, PathType
;
2303 #if _SXS_SUPPORT_ENABLED_
2304 PRTL_BUFFER ByteBuffer
;
2305 PRTL_UNICODE_STRING_BUFFER ThisBuffer
, Buffer
, SxsStaticBuffers
[5];
2306 PRTL_UNICODE_STRING_BUFFER
* BufferHead
, SxsStringBuffer
;
2307 RTL_UNICODE_STRING_BUFFER SxsWin32ManifestPath
, SxsNtManifestPath
;
2308 RTL_UNICODE_STRING_BUFFER SxsWin32PolicyPath
, SxsNtPolicyPath
;
2309 RTL_UNICODE_STRING_BUFFER SxsWin32AssemblyDirectory
;
2310 BASE_MSG_SXS_HANDLES MappedHandles
, Handles
, FileHandles
;
2311 PVOID CapturedStrings
[3];
2312 SXS_WIN32_NT_PATH_PAIR ExePathPair
, ManifestPathPair
, PolicyPathPair
;
2313 SXS_OVERRIDE_MANIFEST OverrideManifest
;
2314 UNICODE_STRING FreeString
, SxsNtExePath
;
2315 PWCHAR SxsConglomeratedBuffer
, StaticBuffer
;
2316 ULONG ConglomeratedBufferSizeBytes
, StaticBufferSize
, i
;
2321 // Variables used for path conversion (and partially Fusion/SxS)
2323 PWCHAR FilePart
, PathBuffer
, FreeBuffer
;
2324 BOOLEAN TranslationStatus
;
2325 RTL_RELATIVE_NAME_U SxsWin32RelativePath
;
2326 UNICODE_STRING PathBufferString
, SxsWin32ExePath
;
2329 // Variables used by Application Compatibility (and partially Fusion/SxS)
2331 PVOID AppCompatSxsData
, AppCompatData
;
2332 ULONG AppCompatSxsDataSize
, AppCompatDataSize
;
2334 // Variables used by VDM (Virtual Dos Machine) and WOW32 (16-bit Support)
2336 ULONG BinarySubType
, VdmBinaryType
, VdmTask
, VdmReserve
;
2338 BOOLEAN UseVdmReserve
;
2339 HANDLE VdmWaitObject
;
2340 ANSI_STRING VdmAnsiEnv
;
2341 UNICODE_STRING VdmString
, VdmUnicodeEnv
;
2343 PBASE_CHECK_VDM CheckVdmMsg
;
2345 /* Zero out the initial core variables and handles */
2346 QuerySection
= FALSE
;
2348 SkipSaferAndAppCompat
= FALSE
;
2355 SectionHandle
= NULL
;
2356 ProcessHandle
= NULL
;
2357 ThreadHandle
= NULL
;
2358 BaseAddress
= (PVOID
)1;
2360 /* Zero out initial SxS and Application Compatibility state */
2361 AppCompatData
= NULL
;
2362 AppCompatDataSize
= 0;
2363 AppCompatSxsData
= NULL
;
2364 AppCompatSxsDataSize
= 0;
2365 CaptureBuffer
= NULL
;
2366 #if _SXS_SUPPORT_ENABLED_
2367 SxsConglomeratedBuffer
= NULL
;
2371 /* Zero out initial parsing variables -- others are initialized later */
2372 DebuggerCmdLine
= NULL
;
2378 CurrentDirectory
= NULL
;
2380 DebuggerString
.Buffer
= NULL
;
2382 QuotedCmdLine
= NULL
;
2384 /* Zero out initial VDM state */
2385 VdmAnsiEnv
.Buffer
= NULL
;
2386 VdmUnicodeEnv
.Buffer
= NULL
;
2387 VdmString
.Buffer
= NULL
;
2392 VdmWaitObject
= NULL
;
2393 UseVdmReserve
= FALSE
;
2396 /* Set message structures */
2397 CreateProcessMsg
= &CsrMsg
[0].Data
.CreateProcessRequest
;
2398 CheckVdmMsg
= &CsrMsg
[1].Data
.CheckVDMRequest
;
2400 /* Clear the more complex structures by zeroing out their entire memory */
2401 RtlZeroMemory(&Context
, sizeof(Context
));
2402 #if _SXS_SUPPORT_ENABLED_
2403 RtlZeroMemory(&FileHandles
, sizeof(FileHandles
));
2404 RtlZeroMemory(&MappedHandles
, sizeof(MappedHandles
));
2405 RtlZeroMemory(&Handles
, sizeof(Handles
));
2407 RtlZeroMemory(&CreateProcessMsg
->Sxs
, sizeof(CreateProcessMsg
->Sxs
));
2408 RtlZeroMemory(&LocalProcessAttributes
, sizeof(LocalProcessAttributes
));
2409 RtlZeroMemory(&LocalThreadAttributes
, sizeof(LocalThreadAttributes
));
2411 /* Zero out output arguments as well */
2412 RtlZeroMemory(lpProcessInformation
, sizeof(*lpProcessInformation
));
2413 if (hNewToken
) *hNewToken
= NULL
;
2415 /* Capture the special window flag */
2416 NoWindow
= dwCreationFlags
& CREATE_NO_WINDOW
;
2417 dwCreationFlags
&= ~CREATE_NO_WINDOW
;
2419 #if _SXS_SUPPORT_ENABLED_
2420 /* Setup the SxS static string arrays and buffers */
2421 SxsStaticBuffers
[0] = &SxsWin32ManifestPath
;
2422 SxsStaticBuffers
[1] = &SxsWin32PolicyPath
;
2423 SxsStaticBuffers
[2] = &SxsWin32AssemblyDirectory
;
2424 SxsStaticBuffers
[3] = &SxsNtManifestPath
;
2425 SxsStaticBuffers
[4] = &SxsNtPolicyPath
;
2426 ExePathPair
.Win32
= &SxsWin32ExePath
;
2427 ExePathPair
.Nt
= &SxsNtExePath
;
2428 ManifestPathPair
.Win32
= &SxsWin32ManifestPath
.String
;
2429 ManifestPathPair
.Nt
= &SxsNtManifestPath
.String
;
2430 PolicyPathPair
.Win32
= &SxsWin32PolicyPath
.String
;
2431 PolicyPathPair
.Nt
= &SxsNtPolicyPath
.String
;
2434 DPRINT("CreateProcessInternalW: '%S' '%S' %lx\n", lpApplicationName
, lpCommandLine
, dwCreationFlags
);
2436 /* Finally, set our TEB and PEB */
2437 Teb
= NtCurrentTeb();
2438 Peb
= NtCurrentPeb();
2440 /* This combination is illegal (see MSDN) */
2441 if ((dwCreationFlags
& (DETACHED_PROCESS
| CREATE_NEW_CONSOLE
)) ==
2442 (DETACHED_PROCESS
| CREATE_NEW_CONSOLE
))
2444 DPRINT1("Invalid flag combo used\n");
2445 SetLastError(ERROR_INVALID_PARAMETER
);
2449 /* Convert the priority class */
2450 if (dwCreationFlags
& IDLE_PRIORITY_CLASS
)
2452 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_IDLE
;
2454 else if (dwCreationFlags
& BELOW_NORMAL_PRIORITY_CLASS
)
2456 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_BELOW_NORMAL
;
2458 else if (dwCreationFlags
& NORMAL_PRIORITY_CLASS
)
2460 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_NORMAL
;
2462 else if (dwCreationFlags
& ABOVE_NORMAL_PRIORITY_CLASS
)
2464 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_ABOVE_NORMAL
;
2466 else if (dwCreationFlags
& HIGH_PRIORITY_CLASS
)
2468 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_HIGH
;
2470 else if (dwCreationFlags
& REALTIME_PRIORITY_CLASS
)
2472 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_HIGH
;
2473 PriorityClass
.PriorityClass
+= (BasepIsRealtimeAllowed(FALSE
) != NULL
);
2477 PriorityClass
.PriorityClass
= PROCESS_PRIORITY_CLASS_INVALID
;
2480 /* Done with the priority masks, so get rid of them */
2481 PriorityClass
.Foreground
= FALSE
;
2482 dwCreationFlags
&= ~(NORMAL_PRIORITY_CLASS
|
2483 IDLE_PRIORITY_CLASS
|
2484 HIGH_PRIORITY_CLASS
|
2485 REALTIME_PRIORITY_CLASS
|
2486 BELOW_NORMAL_PRIORITY_CLASS
|
2487 ABOVE_NORMAL_PRIORITY_CLASS
);
2489 /* You cannot request both a shared and a separate WoW VDM */
2490 if ((dwCreationFlags
& CREATE_SEPARATE_WOW_VDM
) &&
2491 (dwCreationFlags
& CREATE_SHARED_WOW_VDM
))
2493 /* Fail such nonsensical attempts */
2494 DPRINT1("Invalid WOW flags\n");
2495 SetLastError(ERROR_INVALID_PARAMETER
);
2498 else if (!(dwCreationFlags
& CREATE_SHARED_WOW_VDM
) &&
2499 (BaseStaticServerData
->DefaultSeparateVDM
))
2501 /* A shared WoW VDM was not requested but system enforces separation */
2502 dwCreationFlags
|= CREATE_SEPARATE_WOW_VDM
;
2505 /* If a shared WoW VDM is used, make sure the process isn't in a job */
2506 if (!(dwCreationFlags
& CREATE_SEPARATE_WOW_VDM
) &&
2507 (NtIsProcessInJob(NtCurrentProcess(), NULL
)))
2509 /* Remove the shared flag and add the separate flag */
2510 dwCreationFlags
= (dwCreationFlags
&~ CREATE_SHARED_WOW_VDM
) |
2511 CREATE_SEPARATE_WOW_VDM
;
2514 /* Convert the environment */
2515 if ((lpEnvironment
) && !(dwCreationFlags
& CREATE_UNICODE_ENVIRONMENT
))
2517 /* Scan the environment to calculate its Unicode size */
2518 AnsiEnv
.Buffer
= pcScan
= (PCHAR
)lpEnvironment
;
2519 while ((*pcScan
) || (*(pcScan
+ 1))) ++pcScan
;
2521 /* Make sure the environment is not too large */
2522 EnvironmentLength
= (pcScan
+ sizeof(ANSI_NULL
) - (PCHAR
)lpEnvironment
);
2523 if (EnvironmentLength
> MAXUSHORT
)
2526 SetLastError(ERROR_INVALID_PARAMETER
);
2530 /* Create our ANSI String */
2531 AnsiEnv
.Length
= (USHORT
)EnvironmentLength
;
2532 AnsiEnv
.MaximumLength
= AnsiEnv
.Length
+ sizeof(ANSI_NULL
);
2534 /* Allocate memory for the Unicode Environment */
2535 UnicodeEnv
.Buffer
= NULL
;
2536 RegionSize
= AnsiEnv
.MaximumLength
* sizeof(WCHAR
);
2537 Status
= NtAllocateVirtualMemory(NtCurrentProcess(),
2538 (PVOID
)&UnicodeEnv
.Buffer
,
2543 if (!NT_SUCCESS(Status
))
2546 BaseSetLastNTError(Status
);
2550 /* Use the allocated size and convert */
2551 UnicodeEnv
.MaximumLength
= (USHORT
)RegionSize
;
2552 Status
= RtlAnsiStringToUnicodeString(&UnicodeEnv
, &AnsiEnv
, FALSE
);
2553 if (!NT_SUCCESS(Status
))
2556 NtFreeVirtualMemory(NtCurrentProcess(),
2557 (PVOID
)&UnicodeEnv
.Buffer
,
2560 BaseSetLastNTError(Status
);
2564 /* Now set the Unicode environment as the environment string pointer */
2565 lpEnvironment
= UnicodeEnv
.Buffer
;
2568 /* Make a copy of the caller's startup info since we'll modify it */
2569 StartupInfo
= *lpStartupInfo
;
2571 /* Check if private data is being sent on the same channel as std handles */
2572 if ((StartupInfo
.dwFlags
& STARTF_USESTDHANDLES
) &&
2573 (StartupInfo
.dwFlags
& (STARTF_USEHOTKEY
| STARTF_SHELLPRIVATE
)))
2575 /* Cannot use the std handles since we have monitor/hotkey values */
2576 StartupInfo
.dwFlags
&= ~STARTF_USESTDHANDLES
;
2579 /* If there's a debugger, or we have to launch cmd.exe, we go back here */
2581 /* New iteration -- free any existing name buffer */
2584 RtlFreeHeap(RtlGetProcessHeap(), 0, NameBuffer
);
2588 /* New iteration -- free any existing free buffer */
2591 RtlFreeHeap(RtlGetProcessHeap(), 0, FreeBuffer
);
2595 /* New iteration -- close any existing file handle */
2598 NtClose(FileHandle
);
2602 /* Set the initial parsing state. This code can loop -- don't move this! */
2605 QuotesNeeded
= FALSE
;
2606 CmdLineIsAppName
= FALSE
;
2608 /* First check if we don't have an application name */
2609 if (!lpApplicationName
)
2611 /* This should be the first time we attempt creating one */
2612 ASSERT(NameBuffer
== NULL
);
2614 /* Allocate a buffer to hold it */
2615 NameBuffer
= RtlAllocateHeap(RtlGetProcessHeap(),
2617 MAX_PATH
* sizeof(WCHAR
));
2620 SetLastError(ERROR_NOT_ENOUGH_MEMORY
);
2625 /* Initialize the application name and our parsing parameters */
2626 lpApplicationName
= NullBuffer
= ScanString
= lpCommandLine
;
2628 /* Check for an initial quote*/
2629 if (*lpCommandLine
== L
'\"')
2631 /* We found a quote, keep searching for another one */
2632 SearchRetry
= FALSE
;
2634 lpApplicationName
= ScanString
;
2637 /* Have we found the terminating quote? */
2638 if (*ScanString
== L
'\"')
2640 /* We're done, get out of here */
2641 NullBuffer
= ScanString
;
2646 /* Keep searching for the quote */
2648 NullBuffer
= ScanString
;
2654 /* We simply make the application name be the command line*/
2655 lpApplicationName
= lpCommandLine
;
2658 /* Check if it starts with a space or tab */
2659 if ((*ScanString
== L
' ') || (*ScanString
== L
'\t'))
2661 /* Break out of the search loop */
2662 NullBuffer
= ScanString
;
2666 /* Keep searching for a space or tab */
2668 NullBuffer
= ScanString
;
2672 /* We have found the end of the application name, terminate it */
2673 SaveChar
= *NullBuffer
;
2674 *NullBuffer
= UNICODE_NULL
;
2676 /* New iteration -- free any existing saved path */
2679 RtlFreeHeap(RtlGetProcessHeap(), 0, SearchPath
);
2683 /* Now compute the final EXE path based on the name */
2684 SearchPath
= BaseComputeProcessExePath((LPWSTR
)lpApplicationName
);
2685 DPRINT("Search Path: %S\n", SearchPath
);
2688 SetLastError(ERROR_NOT_ENOUGH_MEMORY
);
2693 /* And search for the executable in the search path */
2694 Length
= SearchPathW(SearchPath
,
2701 /* Did we find it? */
2702 if ((Length
) && (Length
< MAX_PATH
))
2704 /* Get file attributes */
2705 FileAttribs
= GetFileAttributesW(NameBuffer
);
2706 if ((FileAttribs
!= INVALID_FILE_ATTRIBUTES
) &&
2707 (FileAttribs
& FILE_ATTRIBUTE_DIRECTORY
))
2709 /* This was a directory, fail later on */
2719 DPRINT("Length: %lu Buffer: %S\n", Length
, NameBuffer
);
2721 /* Check if there was a failure in SearchPathW */
2722 if ((Length
) && (Length
< MAX_PATH
))
2724 /* Everything looks good, restore the name */
2725 *NullBuffer
= SaveChar
;
2726 lpApplicationName
= NameBuffer
;
2730 /* Check if this was a relative path, which would explain it */
2731 PathType
= RtlDetermineDosPathNameType_U(lpApplicationName
);
2732 if (PathType
!= RtlPathTypeRelative
)
2734 /* This should fail, and give us a detailed LastError */
2735 FileHandle
= CreateFileW(lpApplicationName
,
2741 FILE_ATTRIBUTE_NORMAL
,
2743 if (FileHandle
!= INVALID_HANDLE_VALUE
)
2745 /* It worked? Return a generic error */
2746 CloseHandle(FileHandle
);
2748 BaseSetLastNTError(STATUS_OBJECT_NAME_NOT_FOUND
);
2753 /* Path was absolute, which means it doesn't exist */
2754 BaseSetLastNTError(STATUS_OBJECT_NAME_NOT_FOUND
);
2757 /* Did we already fail once? */
2760 /* Set the error code */
2761 SetLastError(ErrorCode
);
2765 /* Not yet, cache it */
2766 ErrorCode
= GetLastError();
2769 /* Put back the command line */
2770 *NullBuffer
= SaveChar
;
2771 lpApplicationName
= NameBuffer
;
2773 /* It's possible there's whitespace in the directory name */
2774 if (!(*ScanString
) || !(SearchRetry
))
2776 /* Not the case, give up completely */
2781 /* There are spaces, so keep trying the next possibility */
2783 NullBuffer
= ScanString
;
2785 /* We will have to add a quote, since there is a space */
2786 QuotesNeeded
= TRUE
;
2791 else if (!(lpCommandLine
) || !(*lpCommandLine
))
2793 /* We don't have a command line, so just use the application name */
2794 CmdLineIsAppName
= TRUE
;
2795 lpCommandLine
= (LPWSTR
)lpApplicationName
;
2798 /* Convert the application name to its NT path */
2799 TranslationStatus
= RtlDosPathNameToRelativeNtPathName_U(lpApplicationName
,
2802 &SxsWin32RelativePath
);
2803 if (!TranslationStatus
)
2805 /* Path must be invalid somehow, bail out */
2806 DPRINT1("Path translation for SxS failed\n");
2807 SetLastError(ERROR_PATH_NOT_FOUND
);
2812 /* Setup the buffer that needs to be freed at the end */
2813 ASSERT(FreeBuffer
== NULL
);
2814 FreeBuffer
= PathName
.Buffer
;
2816 /* Check what kind of path the application is, for SxS (Fusion) purposes */
2817 RtlInitUnicodeString(&SxsWin32ExePath
, lpApplicationName
);
2818 SxsPathType
= RtlDetermineDosPathNameType_U(lpApplicationName
);
2819 if ((SxsPathType
!= RtlPathTypeDriveAbsolute
) &&
2820 (SxsPathType
!= RtlPathTypeLocalDevice
) &&
2821 (SxsPathType
!= RtlPathTypeRootLocalDevice
) &&
2822 (SxsPathType
!= RtlPathTypeUncAbsolute
))
2824 /* Relative-type path, get the full path */
2825 RtlInitEmptyUnicodeString(&PathBufferString
, NULL
, 0);
2826 Status
= RtlGetFullPathName_UstrEx(&SxsWin32ExePath
,
2834 if (!NT_SUCCESS(Status
))
2836 /* Fail the rest of the create */
2837 RtlReleaseRelativeName(&SxsWin32RelativePath
);
2838 BaseSetLastNTError(Status
);
2843 /* Use this full path as the SxS path */
2844 SxsWin32ExePath
= PathBufferString
;
2845 PathBuffer
= PathBufferString
.Buffer
;
2846 PathBufferString
.Buffer
= NULL
;
2847 DPRINT("SxS Path: %S\n", PathBuffer
);
2850 /* Also set the .EXE path based on the path name */
2851 #if _SXS_SUPPORT_ENABLED_
2852 SxsNtExePath
= PathName
;
2854 if (SxsWin32RelativePath
.RelativeName
.Length
)
2856 /* If it's relative, capture the relative name */
2857 PathName
= SxsWin32RelativePath
.RelativeName
;
2861 /* Otherwise, it's absolute, make sure no relative dir is used */
2862 SxsWin32RelativePath
.ContainingDirectory
= NULL
;
2865 /* Now use the path name, and the root path, to try opening the app */
2866 DPRINT("Path: %wZ. Dir: %p\n", &PathName
, SxsWin32RelativePath
.ContainingDirectory
);
2867 InitializeObjectAttributes(&LocalObjectAttributes
,
2869 OBJ_CASE_INSENSITIVE
,
2870 SxsWin32RelativePath
.ContainingDirectory
,
2872 Status
= NtOpenFile(&FileHandle
,
2874 FILE_READ_ATTRIBUTES
|
2877 &LocalObjectAttributes
,
2879 FILE_SHARE_READ
| FILE_SHARE_DELETE
,
2880 FILE_SYNCHRONOUS_IO_NONALERT
|
2881 FILE_NON_DIRECTORY_FILE
);
2882 if (!NT_SUCCESS(Status
))
2884 /* Try to open the app just for execute purposes instead */
2885 Status
= NtOpenFile(&FileHandle
,
2886 SYNCHRONIZE
| FILE_EXECUTE
,
2887 &LocalObjectAttributes
,
2889 FILE_SHARE_READ
| FILE_SHARE_DELETE
,
2890 FILE_SYNCHRONOUS_IO_NONALERT
|
2891 FILE_NON_DIRECTORY_FILE
);
2894 /* Failure path, display which file failed to open */
2895 if (!NT_SUCCESS(Status
))
2896 DPRINT1("Open file failed: %lx (%wZ)\n", Status
, &PathName
);
2898 /* Cleanup in preparation for failure or success */
2899 RtlReleaseRelativeName(&SxsWin32RelativePath
);
2901 if (!NT_SUCCESS(Status
))
2903 /* Failure path, try to understand why */
2904 if (RtlIsDosDeviceName_U(lpApplicationName
))
2906 /* If a device is being executed, return this special error code */
2907 SetLastError(ERROR_BAD_DEVICE
);
2913 /* Otherwise return the converted NT error code */
2914 BaseSetLastNTError(Status
);
2920 /* Did the caller specify a desktop? */
2921 if (!StartupInfo
.lpDesktop
)
2923 /* Use the one from the current process */
2924 StartupInfo
.lpDesktop
= Peb
->ProcessParameters
->DesktopInfo
.Buffer
;
2927 /* Create a section for this file */
2928 Status
= NtCreateSection(&SectionHandle
,
2935 DPRINT("Section status: %lx\n", Status
);
2936 if (NT_SUCCESS(Status
))
2938 /* Are we running on Windows Embedded, Datacenter, Blade or Starter? */
2939 if (SharedUserData
->SuiteMask
& (VER_SUITE_EMBEDDEDNT
|
2940 VER_SUITE_DATACENTER
|
2941 VER_SUITE_PERSONAL
|
2944 /* These SKUs do not allow running certain applications */
2945 Status
= BasepCheckWebBladeHashes(FileHandle
);
2946 if (Status
== STATUS_ACCESS_DENIED
)
2948 /* And this is one of them! */
2949 DPRINT1("Invalid Blade hashes!\n");
2950 SetLastError(ERROR_ACCESS_DISABLED_WEBBLADE
);
2955 /* Did we get some other failure? */
2956 if (!NT_SUCCESS(Status
))
2958 /* If we couldn't check the hashes, assume nefariousness */
2959 DPRINT1("Tampered Blade hashes!\n");
2960 SetLastError(ERROR_ACCESS_DISABLED_WEBBLADE_TAMPER
);
2966 /* Now do Winsafer, etc, checks */
2967 Status
= BasepIsProcessAllowed((LPWSTR
)lpApplicationName
);
2968 if (!NT_SUCCESS(Status
))
2970 /* Fail if we're not allowed to launch the process */
2971 DPRINT1("Process not allowed to launch: %lx\n", Status
);
2972 BaseSetLastNTError(Status
);
2975 NtClose(SectionHandle
);
2976 SectionHandle
= NULL
;
2982 /* Is a DOS VDM being forced, but we already have a WOW32 instance ready? */
2983 if ((dwCreationFlags
& CREATE_FORCEDOS
) &&
2984 (BaseStaticServerData
->IsWowTaskReady
))
2986 /* This request can't be satisfied, instead, a separate VDM is needed */
2987 dwCreationFlags
&= ~(CREATE_FORCEDOS
| CREATE_SHARED_WOW_VDM
);
2988 dwCreationFlags
|= CREATE_SEPARATE_WOW_VDM
;
2990 /* Set a failure code, ask for VDM reservation */
2991 Status
= STATUS_INVALID_IMAGE_WIN_16
;
2992 UseVdmReserve
= TRUE
;
2994 /* Close the current handle */
2995 NtClose(SectionHandle
);
2996 SectionHandle
= NULL
;
2998 /* Don't query the section later */
2999 QuerySection
= FALSE
;
3003 /* Did we already do these checks? */
3004 if (!SkipSaferAndAppCompat
)
3006 /* Is everything OK so far, OR do we have an non-MZ, non-DOS app? */
3007 if ((NT_SUCCESS(Status
)) ||
3008 ((Status
== STATUS_INVALID_IMAGE_NOT_MZ
) &&
3009 !(BaseIsDosApplication(&PathName
, Status
))))
3011 /* Clear the machine type in case of failure */
3014 /* Clean any app compat data that may have accumulated */
3015 BasepFreeAppCompatData(AppCompatData
, AppCompatSxsData
);
3016 AppCompatData
= NULL
;
3017 AppCompatSxsData
= NULL
;
3019 /* Do we have a section? */
3022 /* Have we already queried it? */
3026 AppCompatStatus
= STATUS_SUCCESS
;
3030 /* Get some information about the executable */
3031 AppCompatStatus
= NtQuerySection(SectionHandle
,
3032 SectionImageInformation
,
3034 sizeof(ImageInformation
),
3038 /* Do we have section information now? */
3039 if (NT_SUCCESS(AppCompatStatus
))
3041 /* Don't ask for it again, save the machine type */
3042 QuerySection
= TRUE
;
3043 ImageMachine
= ImageInformation
.Machine
;
3047 /* Is there a reason/Shim we shouldn't run this application? */
3048 AppCompatStatus
= BasepCheckBadapp(FileHandle
,
3055 &AppCompatSxsDataSize
,
3057 if (!NT_SUCCESS(AppCompatStatus
))
3059 /* This is usually the status we get back */
3060 DPRINT1("App compat launch failure: %lx\n", AppCompatStatus
);
3061 if (AppCompatStatus
== STATUS_ACCESS_DENIED
)
3063 /* Convert it to something more Win32-specific */
3064 SetLastError(ERROR_CANCELLED
);
3068 /* Some other error */
3069 BaseSetLastNTError(AppCompatStatus
);
3072 /* Did we have a section? */
3076 NtClose(SectionHandle
);
3077 SectionHandle
= NULL
;
3087 //ASSERT((dwFusionFlags & ~SXS_APPCOMPACT_FLAG_APP_RUNNING_SAFEMODE) == 0);
3089 /* Have we already done, and do we need to do, SRP (WinSafer) checks? */
3090 if (!(SkipSaferAndAppCompat
) &&
3091 ~(dwCreationFlags
& CREATE_PRESERVE_CODE_AUTHZ_LEVEL
))
3097 case STATUS_INVALID_IMAGE_NE_FORMAT
:
3098 case STATUS_INVALID_IMAGE_PROTECT
:
3099 case STATUS_INVALID_IMAGE_WIN_16
:
3100 case STATUS_FILE_IS_OFFLINE
:
3101 /* For all DOS, 16-bit, OS/2 images, we do*/
3104 case STATUS_INVALID_IMAGE_NOT_MZ
:
3105 /* For invalid files, we don't, unless it's a .BAT file */
3106 if (BaseIsDosApplication(&PathName
, Status
)) break;
3109 /* Any other error codes we also don't */
3110 if (!NT_SUCCESS(Status
))
3112 SaferNeeded
= FALSE
;
3115 /* But for success, we do */
3119 /* Okay, so what did the checks above result in? */
3122 /* We have to call into the WinSafer library and actually check */
3123 SaferStatus
= BasepCheckWinSaferRestrictions(hUserToken
,
3124 (LPWSTR
)lpApplicationName
,
3129 if (SaferStatus
== 0xFFFFFFFF)
3131 /* Back in 2003, they didn't have an NTSTATUS for this... */
3132 DPRINT1("WinSafer blocking process launch\n");
3133 SetLastError(ERROR_ACCESS_DISABLED_BY_POLICY
);
3138 /* Other status codes are not-Safer related, just convert them */
3139 if (!NT_SUCCESS(SaferStatus
))
3141 DPRINT1("Error checking WinSafer: %lx\n", SaferStatus
);
3142 BaseSetLastNTError(SaferStatus
);
3149 /* The last step is to figure out why the section object was not created */
3152 case STATUS_INVALID_IMAGE_WIN_16
:
3154 /* 16-bit binary. Should we use WOW or does the caller force VDM? */
3155 if (!(dwCreationFlags
& CREATE_FORCEDOS
))
3157 /* Remember that we're launching WOW */
3160 /* Create the VDM environment, it's valid for WOW too */
3161 Result
= BaseCreateVDMEnvironment(lpEnvironment
,
3166 DPRINT1("VDM environment for WOW app failed\n");
3170 /* We're going to try this twice, so do a loop */
3173 /* Pick which kind of WOW mode we want to run in */
3174 VdmBinaryType
= (dwCreationFlags
&
3175 CREATE_SEPARATE_WOW_VDM
) ?
3176 BINARY_TYPE_SEPARATE_WOW
: BINARY_TYPE_WOW
;
3178 /* Get all the VDM settings and current status */
3179 Status
= BaseCheckVDM(VdmBinaryType
,
3190 /* If it worked, no need to try again */
3191 if (NT_SUCCESS(Status
)) break;
3193 /* Check if it's disallowed or if it's our second time */
3194 BaseSetLastNTError(Status
);
3195 if ((Status
== STATUS_VDM_DISALLOWED
) ||
3196 (VdmBinaryType
== BINARY_TYPE_SEPARATE_WOW
) ||
3197 (GetLastError() == ERROR_ACCESS_DENIED
))
3199 /* Fail the call -- we won't try again */
3200 DPRINT1("VDM message failure for WOW: %lx\n", Status
);
3205 /* Try one more time, but with a separate WOW instance */
3206 dwCreationFlags
|= CREATE_SEPARATE_WOW_VDM
;
3209 /* Check which VDM state we're currently in */
3210 switch (CheckVdmMsg
->VDMState
& (VDM_NOT_LOADED
|
3214 case VDM_NOT_LOADED
:
3215 /* VDM is not fully loaded, so not that much to undo */
3216 VdmUndoLevel
= VDM_UNDO_PARTIAL
;
3218 /* Reset VDM reserve if needed */
3219 if (UseVdmReserve
) VdmReserve
= 1;
3221 /* Get the required parameters and names for launch */
3222 Result
= BaseGetVdmConfigInfo(lpCommandLine
,
3229 DPRINT1("VDM Configuration failed for WOW\n");
3230 BaseSetLastNTError(Status
);
3234 /* Update the command-line with the VDM one instead */
3235 lpCommandLine
= VdmString
.Buffer
;
3236 lpApplicationName
= NULL
;
3238 /* We don't want a console, detachment, nor a window */
3239 dwCreationFlags
|= CREATE_NO_WINDOW
;
3240 dwCreationFlags
&= ~(CREATE_NEW_CONSOLE
| DETACHED_PROCESS
);
3242 /* Force feedback on */
3243 StartupInfo
.dwFlags
|= STARTF_FORCEONFEEDBACK
;
3248 /* VDM is ready, so we have to undo everything */
3249 VdmUndoLevel
= VDM_UNDO_REUSE
;
3251 /* Check if CSRSS wants us to wait on VDM */
3252 VdmWaitObject
= CheckVdmMsg
->WaitObjectForParent
;
3256 /* Something is wrong with VDM, we'll fail the call */
3257 DPRINT1("VDM is not ready for WOW\n");
3258 SetLastError(ERROR_NOT_READY
);
3266 /* Since to get NULL, we allocate from 0x1, account for this */
3269 /* This implies VDM is ready, so skip everything else */
3270 if (VdmWaitObject
) goto VdmShortCircuit
;
3272 /* Don't inherit handles since we're doing VDM now */
3273 bInheritHandles
= FALSE
;
3275 /* Had the user passed in environment? If so, destroy it */
3276 if ((lpEnvironment
) &&
3277 !(dwCreationFlags
& CREATE_UNICODE_ENVIRONMENT
))
3279 RtlDestroyEnvironment(lpEnvironment
);
3282 /* We've already done all these checks, don't do them again */
3283 SkipSaferAndAppCompat
= TRUE
;
3287 // There is no break here on purpose, so FORCEDOS drops down!
3290 case STATUS_INVALID_IMAGE_PROTECT
:
3291 case STATUS_INVALID_IMAGE_NOT_MZ
:
3292 case STATUS_INVALID_IMAGE_NE_FORMAT
:
3294 /* We're launching an executable application */
3295 BinarySubType
= BINARY_TYPE_EXE
;
3297 /* We can drop here from other "cases" above too, so check */
3298 if ((Status
== STATUS_INVALID_IMAGE_PROTECT
) ||
3299 (Status
== STATUS_INVALID_IMAGE_NE_FORMAT
) ||
3300 (BinarySubType
= BaseIsDosApplication(&PathName
, Status
)))
3302 /* We're launching a DOS application */
3303 VdmBinaryType
= BINARY_TYPE_DOS
;
3305 /* Based on the caller environment, create a VDM one */
3306 Result
= BaseCreateVDMEnvironment(lpEnvironment
,
3311 DPRINT1("VDM environment for DOS failed\n");
3315 /* Check the current state of the VDM subsystem */
3316 Status
= BaseCheckVDM(VdmBinaryType
| BinarySubType
,
3326 if (!NT_SUCCESS(Status
))
3328 /* Failed to inquire about VDM, fail the call */
3329 DPRINT1("VDM message failure for DOS: %lx\n", Status
);
3330 BaseSetLastNTError(Status
);
3335 /* Handle possible VDM states */
3336 switch (CheckVdmMsg
->VDMState
& (VDM_NOT_LOADED
|
3340 case VDM_NOT_LOADED
:
3341 /* If VDM is not loaded, we'll do a partial undo */
3342 VdmUndoLevel
= VDM_UNDO_PARTIAL
;
3344 /* A VDM process can't also be detached, so fail */
3345 if (dwCreationFlags
& DETACHED_PROCESS
)
3347 DPRINT1("Detached process but no VDM, not allowed\n");
3348 SetLastError(ERROR_ACCESS_DENIED
);
3352 /* Get the required parameters and names for launch */
3353 Result
= BaseGetVdmConfigInfo(lpCommandLine
,
3360 DPRINT1("VDM Configuration failed for DOS\n");
3361 BaseSetLastNTError(Status
);
3365 /* Update the command-line to launch VDM instead */
3366 lpCommandLine
= VdmString
.Buffer
;
3367 lpApplicationName
= NULL
;
3371 /* VDM is ready, so we have to undo everything */
3372 VdmUndoLevel
= VDM_UNDO_REUSE
;
3374 /* Check if CSRSS wants us to wait on VDM */
3375 VdmWaitObject
= CheckVdmMsg
->WaitObjectForParent
;
3379 /* Something is wrong with VDM, we'll fail the call */
3380 DPRINT1("VDM is not ready for DOS\n");
3381 SetLastError(ERROR_NOT_READY
);
3389 /* Since to get NULL, we allocate from 0x1, account for this */
3392 /* This implies VDM is ready, so skip everything else */
3393 if (VdmWaitObject
) goto VdmShortCircuit
;
3395 /* Don't inherit handles since we're doing VDM now */
3396 bInheritHandles
= FALSE
;
3398 /* Had the user passed in environment? If so, destroy it */
3399 if ((lpEnvironment
) &&
3400 !(dwCreationFlags
& CREATE_UNICODE_ENVIRONMENT
))
3402 RtlDestroyEnvironment(lpEnvironment
);
3405 /* Use our VDM Unicode environment instead */
3406 lpEnvironment
= VdmUnicodeEnv
.Buffer
;
3410 /* It's a batch file, get the extension */
3411 ExtBuffer
= &PathName
.Buffer
[PathName
.Length
/ sizeof(WCHAR
) - 4];
3413 /* Make sure the extensions are correct */
3414 if ((PathName
.Length
< (4 * sizeof(WCHAR
))) ||
3415 ((_wcsnicmp(ExtBuffer
, L
".bat", 4)) &&
3416 (_wcsnicmp(ExtBuffer
, L
".cmd", 4))))
3418 DPRINT1("'%wZ': Invalid EXE, and not a batch or script file\n", &PathName
);
3419 SetLastError(ERROR_BAD_EXE_FORMAT
);
3424 /* Check if we need to account for quotes around the path */
3425 CmdQuoteLength
= CmdLineIsAppName
|| HasQuotes
;
3426 if (!CmdLineIsAppName
)
3428 if (HasQuotes
) CmdQuoteLength
++;
3435 /* Calculate the length of the command line */
3436 CmdLineLength
= wcslen(lpCommandLine
);
3437 CmdLineLength
+= wcslen(CMD_STRING
);
3438 CmdLineLength
+= CmdQuoteLength
+ sizeof(ANSI_NULL
);
3439 CmdLineLength
*= sizeof(WCHAR
);
3441 /* Allocate space for the new command line */
3442 AnsiCmdCommand
= RtlAllocateHeap(RtlGetProcessHeap(),
3445 if (!AnsiCmdCommand
)
3447 BaseSetLastNTError(STATUS_NO_MEMORY
);
3453 wcscpy(AnsiCmdCommand
, CMD_STRING
);
3454 if ((CmdLineIsAppName
) || (HasQuotes
))
3456 wcscat(AnsiCmdCommand
, L
"\"");
3458 wcscat(AnsiCmdCommand
, lpCommandLine
);
3459 if ((CmdLineIsAppName
) || (HasQuotes
))
3461 wcscat(AnsiCmdCommand
, L
"\"");
3464 /* Create it as a Unicode String */
3465 RtlInitUnicodeString(&DebuggerString
, AnsiCmdCommand
);
3467 /* Set the command line to this */
3468 lpCommandLine
= DebuggerString
.Buffer
;
3469 lpApplicationName
= NULL
;
3470 DPRINT1("Retrying with: %S\n", lpCommandLine
);
3473 /* We've already done all these checks, don't do them again */
3474 SkipSaferAndAppCompat
= TRUE
;
3478 case STATUS_INVALID_IMAGE_WIN_64
:
3480 /* 64-bit binaries are not allowed to run on 32-bit ReactOS */
3481 DPRINT1("64-bit binary, failing\n");
3482 SetLastError(ERROR_EXE_MACHINE_TYPE_MISMATCH
);
3487 case STATUS_FILE_IS_OFFLINE
:
3489 /* Set the correct last error for this */
3490 DPRINT1("File is offline, failing\n");
3491 SetLastError(ERROR_FILE_OFFLINE
);
3497 /* Any other error, convert it to a generic Win32 error */
3498 if (!NT_SUCCESS(Status
))
3500 DPRINT1("Failed to create section: %lx\n", Status
);
3501 SetLastError(ERROR_BAD_EXE_FORMAT
);
3506 /* Otherwise, this must be success */
3507 ASSERT(Status
== STATUS_SUCCESS
);
3512 /* Is this not a WOW application, but a WOW32 VDM was requested for it? */
3513 if (!(IsWowApp
) && (dwCreationFlags
& CREATE_SEPARATE_WOW_VDM
))
3515 /* Ignore the nonsensical request */
3516 dwCreationFlags
&= ~CREATE_SEPARATE_WOW_VDM
;
3519 /* Did we already check information for the section? */
3522 /* Get some information about the executable */
3523 Status
= NtQuerySection(SectionHandle
,
3524 SectionImageInformation
,
3526 sizeof(ImageInformation
),
3528 if (!NT_SUCCESS(Status
))
3530 /* We failed, bail out */
3531 DPRINT1("Section query failed\n");
3532 BaseSetLastNTError(Status
);
3537 /* Don't check this later */
3538 QuerySection
= TRUE
;
3541 /* Check if this was linked as a DLL */
3542 if (ImageInformation
.ImageCharacteristics
& IMAGE_FILE_DLL
)
3544 /* These aren't valid images to try to execute! */
3545 DPRINT1("Trying to launch a DLL, failing\n");
3546 SetLastError(ERROR_BAD_EXE_FORMAT
);
3551 /* Don't let callers pass in this flag -- we'll only get it from IFEO */
3552 Flags
&= ~PROCESS_CREATE_FLAGS_LARGE_PAGES
;
3554 /* Clear the IFEO-missing flag, before we know for sure... */
3555 ParameterFlags
&= ~2;
3557 /* If the process is being debugged, only read IFEO if the PEB says so */
3558 if (!(dwCreationFlags
& (DEBUG_PROCESS
| DEBUG_ONLY_THIS_PROCESS
)) ||
3559 (NtCurrentPeb()->ReadImageFileExecOptions
))
3561 /* Let's do this! Attempt to open IFEO */
3562 IFEOStatus
= LdrOpenImageFileOptionsKey(&PathName
, 0, &KeyHandle
);
3563 if (!NT_SUCCESS(IFEOStatus
))
3565 /* We failed, set the flag so we store this in the parameters */
3566 if (IFEOStatus
== STATUS_OBJECT_NAME_NOT_FOUND
) ParameterFlags
|= 2;
3570 /* Was this our first time going through this path? */
3571 if (!DebuggerCmdLine
)
3573 /* Allocate a buffer for the debugger path */
3574 DebuggerCmdLine
= RtlAllocateHeap(RtlGetProcessHeap(),
3576 MAX_PATH
* sizeof(WCHAR
));
3577 if (!DebuggerCmdLine
)
3579 /* Close IFEO on failure */
3580 IFEOStatus
= NtClose(KeyHandle
);
3581 ASSERT(NT_SUCCESS(IFEOStatus
));
3584 SetLastError(ERROR_NOT_ENOUGH_MEMORY
);
3590 /* Now query for the debugger */
3591 IFEOStatus
= LdrQueryImageFileKeyOption(KeyHandle
,
3595 MAX_PATH
* sizeof(WCHAR
),
3597 if (!(NT_SUCCESS(IFEOStatus
)) ||
3598 (ResultSize
< sizeof(WCHAR
)) ||
3599 (DebuggerCmdLine
[0] == UNICODE_NULL
))
3601 /* If it's not there, or too small, or invalid, ignore it */
3602 RtlFreeHeap(RtlGetProcessHeap(), 0, DebuggerCmdLine
);
3603 DebuggerCmdLine
= NULL
;
3606 /* Also query if we should map with large pages */
3607 IFEOStatus
= LdrQueryImageFileKeyOption(KeyHandle
,
3611 sizeof(UseLargePages
),
3613 if ((NT_SUCCESS(IFEOStatus
)) && (UseLargePages
))
3615 /* Do it! This is the only way this flag can be set */
3616 Flags
|= PROCESS_CREATE_FLAGS_LARGE_PAGES
;
3619 /* We're done with IFEO, can close it now */
3620 IFEOStatus
= NtClose(KeyHandle
);
3621 ASSERT(NT_SUCCESS(IFEOStatus
));
3625 /* Make sure the image was compiled for this processor */
3626 if ((ImageInformation
.Machine
< SharedUserData
->ImageNumberLow
) ||
3627 (ImageInformation
.Machine
> SharedUserData
->ImageNumberHigh
))
3629 /* It was not -- raise a hard error */
3630 ErrorResponse
= ResponseOk
;
3631 ErrorParameters
[0] = (ULONG_PTR
)&PathName
;
3632 NtRaiseHardError(STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE
,
3638 if (Peb
->ImageSubsystemMajorVersion
<= 3)
3640 /* If it's really old, return this error */
3641 SetLastError(ERROR_BAD_EXE_FORMAT
);
3645 /* Otherwise, return a more modern error */
3646 SetLastError(ERROR_EXE_MACHINE_TYPE_MISMATCH
);
3649 /* Go to the failure path */
3650 DPRINT1("Invalid image architecture: %lx\n", ImageInformation
.Machine
);
3655 /* Check if this isn't a Windows image */
3656 if ((ImageInformation
.SubSystemType
!= IMAGE_SUBSYSTEM_WINDOWS_GUI
) &&
3657 (ImageInformation
.SubSystemType
!= IMAGE_SUBSYSTEM_WINDOWS_CUI
))
3659 /* Get rid of section-related information since we'll retry */
3660 NtClose(SectionHandle
);
3661 SectionHandle
= NULL
;
3662 QuerySection
= FALSE
;
3664 /* The only other non-Windows image type we support here is POSIX */
3665 if (ImageInformation
.SubSystemType
!= IMAGE_SUBSYSTEM_POSIX_CUI
)
3667 /* Bail out if it's something else */
3668 SetLastError(ERROR_CHILD_NOT_COMPLETE
);
3673 /* Now build the command-line to have posix launch this image */
3674 Result
= BuildSubSysCommandLine(L
"POSIX /P ",
3680 /* Bail out if that failed */
3681 DPRINT1("Subsystem command line failed\n");
3685 /* And re-try launching the process, with the new command-line now */
3686 lpCommandLine
= DebuggerString
.Buffer
;
3687 lpApplicationName
= NULL
;
3689 /* We've already done all these checks, don't do them again */
3690 SkipSaferAndAppCompat
= TRUE
;
3691 DPRINT1("Retrying with: %S\n", lpCommandLine
);
3695 /* Was this image built for a version of Windows whose images we can run? */
3696 Result
= BasepIsImageVersionOk(ImageInformation
.SubSystemMajorVersion
,
3697 ImageInformation
.SubSystemMinorVersion
);
3700 /* It was not, bail out */
3701 DPRINT1("Invalid subsystem version: %hu.%hu\n",
3702 ImageInformation
.SubSystemMajorVersion
,
3703 ImageInformation
.SubSystemMinorVersion
);
3704 SetLastError(ERROR_BAD_EXE_FORMAT
);
3708 /* Check if there is a debugger associated with the application */
3709 if (DebuggerCmdLine
)
3711 /* Get the length of the command line */
3712 n
= wcslen(lpCommandLine
);
3715 /* There's no command line, use the application name instead */
3716 lpCommandLine
= (LPWSTR
)lpApplicationName
;
3717 n
= wcslen(lpCommandLine
);
3720 /* Protect against overflow */
3721 if (n
> UNICODE_STRING_MAX_CHARS
)
3723 BaseSetLastNTError(STATUS_NAME_TOO_LONG
);
3728 /* Now add the length of the debugger command-line */
3729 n
+= wcslen(DebuggerCmdLine
);
3731 /* Again make sure we don't overflow */
3732 if (n
> UNICODE_STRING_MAX_CHARS
)
3734 BaseSetLastNTError(STATUS_NAME_TOO_LONG
);
3739 /* Account for the quotes and space between the two */
3740 n
+= sizeof("\" \"") - sizeof(ANSI_NULL
);
3742 /* Convert to bytes, and make sure we don't overflow */
3744 if (n
> UNICODE_STRING_MAX_BYTES
)
3746 BaseSetLastNTError(STATUS_NAME_TOO_LONG
);
3751 /* Allocate space for the string */
3752 DebuggerString
.Buffer
= RtlAllocateHeap(RtlGetProcessHeap(), 0, n
);
3753 if (!DebuggerString
.Buffer
)
3755 SetLastError(ERROR_NOT_ENOUGH_MEMORY
);
3760 /* Set the length */
3761 RtlInitEmptyUnicodeString(&DebuggerString
,
3762 DebuggerString
.Buffer
,
3765 /* Now perform the command line creation */
3766 ImageDbgStatus
= RtlAppendUnicodeToString(&DebuggerString
,
3768 ASSERT(NT_SUCCESS(ImageDbgStatus
));
3769 ImageDbgStatus
= RtlAppendUnicodeToString(&DebuggerString
, L
" ");
3770 ASSERT(NT_SUCCESS(ImageDbgStatus
));
3771 ImageDbgStatus
= RtlAppendUnicodeToString(&DebuggerString
, lpCommandLine
);
3772 ASSERT(NT_SUCCESS(ImageDbgStatus
));
3774 /* Make sure it all looks nice */
3775 DbgPrint("BASE: Calling debugger with '%wZ'\n", &DebuggerString
);
3777 /* Update the command line and application name */
3778 lpCommandLine
= DebuggerString
.Buffer
;
3779 lpApplicationName
= NULL
;
3781 /* Close all temporary state */
3782 NtClose(SectionHandle
);
3783 SectionHandle
= NULL
;
3784 QuerySection
= FALSE
;
3786 /* Free all temporary memory */
3787 RtlFreeHeap(RtlGetProcessHeap(), 0, NameBuffer
);
3789 RtlFreeHeap(RtlGetProcessHeap(), 0, FreeBuffer
);
3791 RtlFreeHeap(RtlGetProcessHeap(), 0, DebuggerCmdLine
);
3792 DebuggerCmdLine
= NULL
;
3793 DPRINT1("Retrying with: %S\n", lpCommandLine
);
3797 /* Initialize the process object attributes */
3798 ObjectAttributes
= BaseFormatObjectAttributes(&LocalObjectAttributes
,
3799 lpProcessAttributes
,
3801 if ((hUserToken
) && (lpProcessAttributes
))
3803 /* Augment them with information from the user */
3805 LocalProcessAttributes
= *lpProcessAttributes
;
3806 LocalProcessAttributes
.lpSecurityDescriptor
= NULL
;
3807 ObjectAttributes
= BaseFormatObjectAttributes(&LocalObjectAttributes
,
3808 &LocalProcessAttributes
,
3812 /* Check if we're going to be debugged */
3813 if (dwCreationFlags
& DEBUG_PROCESS
)
3815 /* Set process flag */
3816 Flags
|= PROCESS_CREATE_FLAGS_BREAKAWAY
;
3819 /* Check if we're going to be debugged */
3820 if (dwCreationFlags
& (DEBUG_PROCESS
| DEBUG_ONLY_THIS_PROCESS
))
3822 /* Connect to DbgUi */
3823 Status
= DbgUiConnectToDbg();
3824 if (!NT_SUCCESS(Status
))
3826 DPRINT1("Failed to connect to DbgUI!\n");
3827 BaseSetLastNTError(Status
);
3832 /* Get the debug object */
3833 DebugHandle
= DbgUiGetThreadDebugObject();
3835 /* Check if only this process will be debugged */
3836 if (dwCreationFlags
& DEBUG_ONLY_THIS_PROCESS
)
3838 /* Set process flag */
3839 Flags
|= PROCESS_CREATE_FLAGS_NO_DEBUG_INHERIT
;
3843 /* Set inherit flag */
3844 if (bInheritHandles
) Flags
|= PROCESS_CREATE_FLAGS_INHERIT_HANDLES
;
3846 /* Check if the process should be created with large pages */
3847 HavePrivilege
= FALSE
;
3848 PrivilegeState
= NULL
;
3849 if (Flags
& PROCESS_CREATE_FLAGS_LARGE_PAGES
)
3851 /* Acquire the required privilege so that the kernel won't fail the call */
3852 PrivilegeValue
= SE_LOCK_MEMORY_PRIVILEGE
;
3853 Status
= RtlAcquirePrivilege(&PrivilegeValue
, 1, 0, &PrivilegeState
);
3854 if (NT_SUCCESS(Status
))
3856 /* Remember to release it later */
3857 HavePrivilege
= TRUE
;
3861 /* Save the current TIB value since kernel overwrites it to store PEB */
3862 TibValue
= Teb
->NtTib
.ArbitraryUserPointer
;
3864 /* Tell the kernel to create the process */
3865 Status
= NtCreateProcessEx(&ProcessHandle
,
3875 /* Load the PEB address from the hacky location where the kernel stores it */
3876 RemotePeb
= Teb
->NtTib
.ArbitraryUserPointer
;
3878 /* And restore the old TIB value */
3879 Teb
->NtTib
.ArbitraryUserPointer
= TibValue
;
3881 /* Release the large page privilege if we had acquired it */
3882 if (HavePrivilege
) RtlReleasePrivilege(PrivilegeState
);
3884 /* And now check if the kernel failed to create the process */
3885 if (!NT_SUCCESS(Status
))
3887 /* Go to failure path */
3888 DPRINT1("Failed to create process: %lx\n", Status
);
3889 BaseSetLastNTError(Status
);
3894 /* Check if there is a priority class to set */
3895 if (PriorityClass
.PriorityClass
)
3897 /* Reset current privilege state */
3898 RealTimePrivilegeState
= NULL
;
3900 /* Is realtime priority being requested? */
3901 if (PriorityClass
.PriorityClass
== PROCESS_PRIORITY_CLASS_REALTIME
)
3903 /* Check if the caller has real-time access, and enable it if so */
3904 RealTimePrivilegeState
= BasepIsRealtimeAllowed(TRUE
);
3907 /* Set the new priority class and release the privilege */
3908 Status
= NtSetInformationProcess(ProcessHandle
,
3909 ProcessPriorityClass
,
3911 sizeof(PROCESS_PRIORITY_CLASS
));
3912 if (RealTimePrivilegeState
) RtlReleasePrivilege(RealTimePrivilegeState
);
3914 /* Check if we failed to set the priority class */
3915 if (!NT_SUCCESS(Status
))
3917 /* Bail out on failure */
3918 DPRINT1("Failed to set priority class: %lx\n", Status
);
3919 BaseSetLastNTError(Status
);
3925 /* Check if the caller wants the default error mode */
3926 if (dwCreationFlags
& CREATE_DEFAULT_ERROR_MODE
)
3928 /* Set Error Mode to only fail on critical errors */
3929 HardErrorMode
= SEM_FAILCRITICALERRORS
;
3930 NtSetInformationProcess(ProcessHandle
,
3931 ProcessDefaultHardErrorMode
,
3936 /* Check if this was a VDM binary */
3939 /* Update VDM by telling it the process has now been created */
3940 VdmWaitObject
= ProcessHandle
;
3941 Result
= BaseUpdateVDMEntry(VdmEntryUpdateProcess
,
3948 /* Bail out on failure */
3949 DPRINT1("Failed to update VDM with wait object\n");
3950 VdmWaitObject
= NULL
;
3954 /* At this point, a failure means VDM has to undo all the state */
3955 VdmUndoLevel
|= VDM_UNDO_FULL
;
3958 /* Check if VDM needed reserved low-memory */
3961 /* Reserve the requested allocation */
3962 RegionSize
= VdmReserve
;
3963 Status
= NtAllocateVirtualMemory(ProcessHandle
,
3968 PAGE_EXECUTE_READWRITE
);
3969 if (!NT_SUCCESS(Status
))
3971 /* Bail out on failure */
3972 DPRINT1("Failed to reserve memory for VDM: %lx\n", Status
);
3973 BaseSetLastNTError(Status
);
3978 VdmReserve
= (ULONG
)RegionSize
;
3981 /* Check if we've already queried information on the section */
3984 /* We haven't, so get some information about the executable */
3985 Status
= NtQuerySection(SectionHandle
,
3986 SectionImageInformation
,
3988 sizeof(ImageInformation
),
3990 if (!NT_SUCCESS(Status
))
3992 /* Bail out on failure */
3993 DPRINT1("Failed to query section: %lx\n", Status
);
3994 BaseSetLastNTError(Status
);
3999 /* If we encounter a restart, don't re-query this information again */
4000 QuerySection
= TRUE
;
4003 /* Do we need to apply SxS to this image? */
4004 if (!(ImageInformation
.DllCharacteristics
& IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
))
4006 /* Too bad, we don't support this yet */
4007 DPRINT1("Image should receive SxS Fusion Isolation\n");
4010 /* There's some SxS flag that we need to set if fusion flags have 1 set */
4011 if (FusionFlags
& 1) CreateProcessMsg
->Sxs
.Flags
|= 0x10;
4013 /* Check if we have a current directory */
4014 if (lpCurrentDirectory
)
4016 /* Allocate a buffer so we can keep a Unicode copy */
4017 DPRINT("Current directory: %S\n", lpCurrentDirectory
);
4018 CurrentDirectory
= RtlAllocateHeap(RtlGetProcessHeap(),
4020 (MAX_PATH
* sizeof(WCHAR
)) +
4021 sizeof(UNICODE_NULL
));
4022 if (!CurrentDirectory
)
4024 /* Bail out if this failed */
4025 BaseSetLastNTError(STATUS_NO_MEMORY
);
4030 /* Get the length in Unicode */
4031 Length
= GetFullPathNameW(lpCurrentDirectory
,
4035 if (Length
> MAX_PATH
)
4037 /* The directory is too long, so bail out */
4038 SetLastError(ERROR_DIRECTORY
);
4043 /* Make sure the directory is actually valid */
4044 FileAttribs
= GetFileAttributesW(CurrentDirectory
);
4045 if ((FileAttribs
== INVALID_FILE_ATTRIBUTES
) ||
4046 !(FileAttribs
& FILE_ATTRIBUTE_DIRECTORY
))
4048 /* It isn't, so bail out */
4049 DPRINT1("Current directory is invalid\n");
4050 SetLastError(ERROR_DIRECTORY
);
4056 /* Insert quotes if needed */
4057 if ((QuotesNeeded
) || (CmdLineIsAppName
))
4059 /* Allocate our buffer, plus enough space for quotes and a NULL */
4060 QuotedCmdLine
= RtlAllocateHeap(RtlGetProcessHeap(),
4062 (wcslen(lpCommandLine
) * sizeof(WCHAR
)) +
4063 (2 * sizeof(L
'\"') + sizeof(UNICODE_NULL
)));
4066 /* Copy the first quote */
4067 wcscpy(QuotedCmdLine
, L
"\"");
4069 /* Save the current null-character */
4072 SaveChar
= *NullBuffer
;
4073 *NullBuffer
= UNICODE_NULL
;
4076 /* Copy the command line and the final quote */
4077 wcscat(QuotedCmdLine
, lpCommandLine
);
4078 wcscat(QuotedCmdLine
, L
"\"");
4080 /* Copy the null-char back */
4083 *NullBuffer
= SaveChar
;
4084 wcscat(QuotedCmdLine
, NullBuffer
);
4089 /* We can't put quotes around the thing, so try it anyway */
4090 if (QuotesNeeded
) QuotesNeeded
= FALSE
;
4091 if (CmdLineIsAppName
) CmdLineIsAppName
= FALSE
;
4095 /* Use isolation if needed */
4096 if (CreateProcessMsg
->Sxs
.Flags
& 1) ParameterFlags
|= 1;
4098 /* Set the new command-line if needed */
4099 if ((QuotesNeeded
) || (CmdLineIsAppName
)) lpCommandLine
= QuotedCmdLine
;
4101 /* Call the helper function in charge of RTL_USER_PROCESS_PARAMETERS */
4102 Result
= BasePushProcessParameters(ParameterFlags
,
4110 dwCreationFlags
| NoWindow
,
4112 IsWowApp
? IMAGE_SUBSYSTEM_WINDOWS_GUI
: 0,
4117 /* The remote process would have an undefined state, so fail the call */
4118 DPRINT1("BasePushProcessParameters failed\n");
4122 /* Free the VDM command line string as it's no longer needed */
4123 RtlFreeUnicodeString(&VdmString
);
4124 VdmString
.Buffer
= NULL
;
4126 /* Non-VDM console applications usually inherit handles unless specified */
4127 if (!(VdmBinaryType
) &&
4128 !(bInheritHandles
) &&
4129 !(StartupInfo
.dwFlags
& STARTF_USESTDHANDLES
) &&
4130 !(dwCreationFlags
& (CREATE_NO_WINDOW
|
4131 CREATE_NEW_CONSOLE
|
4132 DETACHED_PROCESS
)) &&
4133 (ImageInformation
.SubSystemType
== IMAGE_SUBSYSTEM_WINDOWS_CUI
))
4135 /* Get the remote parameters */
4136 Status
= NtReadVirtualMemory(ProcessHandle
,
4137 &RemotePeb
->ProcessParameters
,
4139 sizeof(PRTL_USER_PROCESS_PARAMETERS
),
4141 if (NT_SUCCESS(Status
))
4143 /* Duplicate standard input unless it's a console handle */
4144 if (!IsConsoleHandle(Peb
->ProcessParameters
->StandardInput
))
4146 StuffStdHandle(ProcessHandle
,
4147 Peb
->ProcessParameters
->StandardInput
,
4148 &ProcessParameters
->StandardInput
);
4151 /* Duplicate standard output unless it's a console handle */
4152 if (!IsConsoleHandle(Peb
->ProcessParameters
->StandardOutput
))
4154 StuffStdHandle(ProcessHandle
,
4155 Peb
->ProcessParameters
->StandardOutput
,
4156 &ProcessParameters
->StandardOutput
);
4159 /* Duplicate standard error unless it's a console handle */
4160 if (!IsConsoleHandle(Peb
->ProcessParameters
->StandardError
))
4162 StuffStdHandle(ProcessHandle
,
4163 Peb
->ProcessParameters
->StandardError
,
4164 &ProcessParameters
->StandardError
);
4169 /* Create the Thread's Stack */
4170 StackSize
= max(256 * 1024, ImageInformation
.MaximumStackSize
);
4171 Status
= BaseCreateStack(ProcessHandle
,
4172 ImageInformation
.CommittedStackSize
,
4175 if (!NT_SUCCESS(Status
))
4177 DPRINT1("Creating the thread stack failed: %lx\n", Status
);
4178 BaseSetLastNTError(Status
);
4183 /* Create the Thread's Context */
4184 BaseInitializeContext(&Context
,
4186 ImageInformation
.TransferAddress
,
4187 InitialTeb
.StackBase
,
4190 /* Convert the thread attributes */
4191 ObjectAttributes
= BaseFormatObjectAttributes(&LocalObjectAttributes
,
4194 if ((hUserToken
) && (lpThreadAttributes
))
4196 /* If the caller specified a user token, zero the security descriptor */
4197 LocalThreadAttributes
= *lpThreadAttributes
;
4198 LocalThreadAttributes
.lpSecurityDescriptor
= NULL
;
4199 ObjectAttributes
= BaseFormatObjectAttributes(&LocalObjectAttributes
,
4200 &LocalThreadAttributes
,
4204 /* Create the Kernel Thread Object */
4205 Status
= NtCreateThread(&ThreadHandle
,
4213 if (!NT_SUCCESS(Status
))
4215 /* A process is not allowed to exist without a main thread, so fail */
4216 DPRINT1("Creating the main thread failed: %lx\n", Status
);
4217 BaseSetLastNTError(Status
);
4222 /* Begin filling out the CSRSS message, first with our IDs and handles */
4223 CreateProcessMsg
->ProcessHandle
= ProcessHandle
;
4224 CreateProcessMsg
->ThreadHandle
= ThreadHandle
;
4225 CreateProcessMsg
->ClientId
= ClientId
;
4227 /* Write the remote PEB address and clear it locally, we no longer use it */
4228 CreateProcessMsg
->PebAddressNative
= RemotePeb
;
4230 DPRINT1("TODO: WOW64 is not supported yet\n");
4231 CreateProcessMsg
->PebAddressWow64
= 0;
4233 CreateProcessMsg
->PebAddressWow64
= (ULONG
)RemotePeb
;
4237 /* Now check what kind of architecture this image was made for */
4238 switch (ImageInformation
.Machine
)
4240 /* IA32, IA64 and AMD64 are supported in Server 2003 */
4241 case IMAGE_FILE_MACHINE_I386
:
4242 CreateProcessMsg
->ProcessorArchitecture
= PROCESSOR_ARCHITECTURE_INTEL
;
4244 case IMAGE_FILE_MACHINE_IA64
:
4245 CreateProcessMsg
->ProcessorArchitecture
= PROCESSOR_ARCHITECTURE_IA64
;
4247 case IMAGE_FILE_MACHINE_AMD64
:
4248 CreateProcessMsg
->ProcessorArchitecture
= PROCESSOR_ARCHITECTURE_AMD64
;
4251 /* Anything else results in image unknown -- but no failure */
4253 DbgPrint("kernel32: No mapping for ImageInformation.Machine == %04x\n",
4254 ImageInformation
.Machine
);
4255 CreateProcessMsg
->ProcessorArchitecture
= PROCESSOR_ARCHITECTURE_UNKNOWN
;
4259 /* Write the input creation flags except any debugger-related flags */
4260 CreateProcessMsg
->CreationFlags
= dwCreationFlags
&
4261 ~(DEBUG_PROCESS
| DEBUG_ONLY_THIS_PROCESS
);
4263 /* CSRSS needs to know if this is a GUI app or not */
4264 if ((ImageInformation
.SubSystemType
== IMAGE_SUBSYSTEM_WINDOWS_GUI
) ||
4268 * For GUI apps we turn on the 2nd bit. This allow CSRSS server dlls
4269 * (basesrv in particular) to know whether or not this is a GUI or a
4272 AddToHandle(CreateProcessMsg
->ProcessHandle
, 2);
4274 /* Also check if the parent is also a GUI process */
4275 NtHeaders
= RtlImageNtHeader(GetModuleHandle(NULL
));
4277 (NtHeaders
->OptionalHeader
.Subsystem
== IMAGE_SUBSYSTEM_WINDOWS_GUI
))
4279 /* Let it know that it should display the hourglass mouse cursor */
4280 AddToHandle(CreateProcessMsg
->ProcessHandle
, 1);
4284 /* For all apps, if this flag is on, the hourglass mouse cursor is shown */
4285 if (StartupInfo
.dwFlags
& STARTF_FORCEONFEEDBACK
)
4287 AddToHandle(CreateProcessMsg
->ProcessHandle
, 1);
4290 /* Likewise, the opposite holds as well */
4291 if (StartupInfo
.dwFlags
& STARTF_FORCEOFFFEEDBACK
)
4293 RemoveFromHandle(CreateProcessMsg
->ProcessHandle
, 1);
4296 /* Also store which kind of VDM app (if any) this is */
4297 CreateProcessMsg
->VdmBinaryType
= VdmBinaryType
;
4299 /* And if it really is a VDM app... */
4302 /* Store the task ID and VDM console handle */
4303 CreateProcessMsg
->hVDM
= VdmTask
? 0 : Peb
->ProcessParameters
->ConsoleHandle
;
4304 CreateProcessMsg
->VdmTask
= VdmTask
;
4306 else if (VdmReserve
)
4308 /* Extended VDM, set a flag */
4309 CreateProcessMsg
->VdmBinaryType
|= BINARY_TYPE_WOW_EX
;
4312 /* Check if there's side-by-side assembly data associated with the process */
4313 if (CreateProcessMsg
->Sxs
.Flags
)
4315 /* This should not happen in ReactOS yet */
4316 DPRINT1("This is an SxS Message -- should not happen yet\n");
4317 BaseSetLastNTError(STATUS_NOT_IMPLEMENTED
);
4318 NtTerminateProcess(ProcessHandle
, STATUS_NOT_IMPLEMENTED
);
4323 /* We are finally ready to call CSRSS to tell it about our new process! */
4324 CsrClientCallServer((PCSR_API_MESSAGE
)&CsrMsg
[0],
4326 CSR_CREATE_API_NUMBER(BASESRV_SERVERDLL_INDEX
,
4327 BasepCreateProcess
),
4328 sizeof(*CreateProcessMsg
));
4330 /* CSRSS has returned, free the capture buffer now if we had one */
4333 CsrFreeCaptureBuffer(CaptureBuffer
);
4334 CaptureBuffer
= NULL
;
4337 /* Check if CSRSS failed to accept ownership of the new Windows process */
4338 if (!NT_SUCCESS(CsrMsg
[0].Status
))
4340 /* Terminate the process and enter failure path with the CSRSS status */
4341 DPRINT1("Failed to tell csrss about new process\n");
4342 BaseSetLastNTError(CsrMsg
[0].Status
);
4343 NtTerminateProcess(ProcessHandle
, CsrMsg
[0].Status
);
4348 /* Check if we have a token due to Authz/Safer, not passed by the user */
4349 if ((TokenHandle
) && !(hUserToken
))
4351 /* Replace the process and/or thread token with the one from Safer */
4352 Status
= BasepReplaceProcessThreadTokens(TokenHandle
,
4355 if (!NT_SUCCESS(Status
))
4357 /* If this failed, kill the process and enter the failure path */
4358 DPRINT1("Failed to update process token: %lx\n", Status
);
4359 NtTerminateProcess(ProcessHandle
, Status
);
4360 BaseSetLastNTError(Status
);
4366 /* Check if a job was associated with this process */
4369 /* Bind the process and job together now */
4370 Status
= NtAssignProcessToJobObject(JobHandle
, ProcessHandle
);
4371 if (!NT_SUCCESS(Status
))
4373 /* Kill the process and enter the failure path if binding failed */
4374 DPRINT1("Failed to assign process to job: %lx\n", Status
);
4375 NtTerminateProcess(ProcessHandle
, STATUS_ACCESS_DENIED
);
4376 BaseSetLastNTError(Status
);
4382 /* Finally, resume the thread to actually get the process started */
4383 if (!(dwCreationFlags
& CREATE_SUSPENDED
))
4385 NtResumeThread(ThreadHandle
, &ResumeCount
);
4389 /* We made it this far, meaning we have a fully created process and thread */
4392 /* Anyone doing a VDM undo should now undo everything, since we are done */
4393 if (VdmUndoLevel
) VdmUndoLevel
|= VDM_UNDO_COMPLETED
;
4395 /* Having a VDM wait object implies this must be a VDM process */
4398 /* Check if it's a 16-bit separate WOW process */
4399 if (VdmBinaryType
== BINARY_TYPE_SEPARATE_WOW
)
4401 /* OR-in the special flag to indicate this, and return to caller */
4402 AddToHandle(VdmWaitObject
, 2);
4403 lpProcessInformation
->hProcess
= VdmWaitObject
;
4405 /* Check if this was a re-used VDM */
4406 if (VdmUndoLevel
& VDM_UNDO_REUSE
)
4408 /* No Client ID should be returned in this case */
4409 ClientId
.UniqueProcess
= 0;
4410 ClientId
.UniqueThread
= 0;
4415 /* OR-in the special flag to indicate this is not a separate VDM */
4416 AddToHandle(VdmWaitObject
, 1);
4418 /* Return handle to the caller */
4419 lpProcessInformation
->hProcess
= VdmWaitObject
;
4422 /* Close the original process handle, since it's not needed for VDM */
4423 if (ProcessHandle
) NtClose(ProcessHandle
);
4427 /* This is a regular process, so return the real process handle */
4428 lpProcessInformation
->hProcess
= ProcessHandle
;
4431 /* Return the rest of the process information based on what we have so far */
4432 lpProcessInformation
->hThread
= ThreadHandle
;
4433 lpProcessInformation
->dwProcessId
= HandleToUlong(ClientId
.UniqueProcess
);
4434 lpProcessInformation
->dwThreadId
= HandleToUlong(ClientId
.UniqueThread
);
4436 /* NULL these out here so we know to treat this as a success scenario */
4437 ProcessHandle
= NULL
;
4438 ThreadHandle
= NULL
;
4441 /* Free the debugger command line if one was allocated */
4442 if (DebuggerCmdLine
) RtlFreeHeap(RtlGetProcessHeap(), 0, DebuggerCmdLine
);
4444 /* Check if an SxS full path as queried */
4447 /* Reinitialize the executable path */
4448 RtlInitEmptyUnicodeString(&SxsWin32ExePath
, NULL
, 0);
4449 SxsWin32ExePath
.Length
= 0;
4451 /* Free the path buffer */
4452 RtlFreeHeap(RtlGetProcessHeap(), 0, PathBuffer
);
4455 #if _SXS_SUPPORT_ENABLED_
4456 /* Check if this was a non-VDM process */
4459 /* Then it must've had SxS data, so close the handles used for it */
4460 BasepSxsCloseHandles(&Handles
);
4461 BasepSxsCloseHandles(&FileHandles
);
4463 /* Check if we built SxS byte buffers for this create process request */
4464 if (SxsConglomeratedBuffer
)
4466 /* Loop all of them */
4467 for (i
= 0; i
< 5; i
++)
4469 /* Check if this one was allocated */
4470 ThisBuffer
= SxsStaticBuffers
[i
];
4473 /* Get the underlying RTL_BUFFER structure */
4474 ByteBuffer
= &ThisBuffer
->ByteBuffer
;
4475 if ((ThisBuffer
!= (PVOID
)-8) && (ByteBuffer
->Buffer
))
4477 /* Check if it was dynamic */
4478 if (ByteBuffer
->Buffer
!= ByteBuffer
->StaticBuffer
)
4480 /* Free it from the heap */
4481 FreeString
.Buffer
= (PWCHAR
)ByteBuffer
->Buffer
;
4482 RtlFreeUnicodeString(&FreeString
);
4485 /* Reset the buffer to its static data */
4486 ByteBuffer
->Buffer
= ByteBuffer
->StaticBuffer
;
4487 ByteBuffer
->Size
= ByteBuffer
->StaticSize
;
4490 /* Reset the string to the static buffer */
4491 RtlInitEmptyUnicodeString(&ThisBuffer
->String
,
4492 (PWCHAR
)ByteBuffer
->StaticBuffer
,
4493 ByteBuffer
->StaticSize
);
4494 if (ThisBuffer
->String
.Buffer
)
4496 /* Also NULL-terminate it */
4497 *ThisBuffer
->String
.Buffer
= UNICODE_NULL
;
4504 /* Check if an environment was passed in */
4505 if ((lpEnvironment
) && !(dwCreationFlags
& CREATE_UNICODE_ENVIRONMENT
))
4508 RtlDestroyEnvironment(lpEnvironment
);
4510 /* If this was the VDM environment too, clear that as well */
4511 if (VdmUnicodeEnv
.Buffer
== lpEnvironment
) VdmUnicodeEnv
.Buffer
= NULL
;
4512 lpEnvironment
= NULL
;
4515 /* Unconditionally free all the name parsing buffers we always allocate */
4516 RtlFreeHeap(RtlGetProcessHeap(), 0, QuotedCmdLine
);
4517 RtlFreeHeap(RtlGetProcessHeap(), 0, NameBuffer
);
4518 RtlFreeHeap(RtlGetProcessHeap(), 0, CurrentDirectory
);
4519 RtlFreeHeap(RtlGetProcessHeap(), 0, FreeBuffer
);
4521 /* Close open file/section handles */
4522 if (FileHandle
) NtClose(FileHandle
);
4523 if (SectionHandle
) NtClose(SectionHandle
);
4525 /* If we have a thread handle, this was a failure path */
4528 /* So kill the process and close the thread handle */
4529 NtTerminateProcess(ProcessHandle
, 0);
4530 NtClose(ThreadHandle
);
4533 /* If we have a process handle, this was a failure path, so close it */
4534 if (ProcessHandle
) NtClose(ProcessHandle
);
4536 /* Thread/process handles, if any, are now processed. Now close this one. */
4537 if (JobHandle
) NtClose(JobHandle
);
4539 /* Check if we had created a token */
4542 /* And if the user asked for one */
4545 /* Then return it */
4546 *hNewToken
= TokenHandle
;
4550 /* User didn't want it, so we used it temporarily -- close it */
4551 NtClose(TokenHandle
);
4555 /* Free any temporary app compatibility data, it's no longer needed */
4556 BasepFreeAppCompatData(AppCompatData
, AppCompatSxsData
);
4558 /* Free a few strings. The API takes care of these possibly being NULL */
4559 RtlFreeUnicodeString(&VdmString
);
4560 RtlFreeUnicodeString(&DebuggerString
);
4562 /* Check if we had built any sort of VDM environment */
4563 if ((VdmAnsiEnv
.Buffer
) || (VdmUnicodeEnv
.Buffer
))
4566 BaseDestroyVDMEnvironment(&VdmAnsiEnv
, &VdmUnicodeEnv
);
4569 /* Check if this was any kind of VDM application that we ended up creating */
4570 if ((VdmUndoLevel
) && (!(VdmUndoLevel
& VDM_UNDO_COMPLETED
)))
4573 BaseUpdateVDMEntry(VdmEntryUndo
,
4578 /* And close whatever VDM handle we were using for notifications */
4579 if (VdmWaitObject
) NtClose(VdmWaitObject
);
4582 /* Check if we ended up here with an allocated search path, and free it */
4583 if (SearchPath
) RtlFreeHeap(RtlGetProcessHeap(), 0, SearchPath
);
4585 /* Finally, return the API's result */
4595 CreateProcessW(LPCWSTR lpApplicationName
,
4596 LPWSTR lpCommandLine
,
4597 LPSECURITY_ATTRIBUTES lpProcessAttributes
,
4598 LPSECURITY_ATTRIBUTES lpThreadAttributes
,
4599 BOOL bInheritHandles
,
4600 DWORD dwCreationFlags
,
4601 LPVOID lpEnvironment
,
4602 LPCWSTR lpCurrentDirectory
,
4603 LPSTARTUPINFOW lpStartupInfo
,
4604 LPPROCESS_INFORMATION lpProcessInformation
)
4606 /* Call the internal (but exported) version */
4607 return CreateProcessInternalW(NULL
,
4610 lpProcessAttributes
,
4617 lpProcessInformation
,
4626 CreateProcessInternalA(HANDLE hToken
,
4627 LPCSTR lpApplicationName
,
4628 LPSTR lpCommandLine
,
4629 LPSECURITY_ATTRIBUTES lpProcessAttributes
,
4630 LPSECURITY_ATTRIBUTES lpThreadAttributes
,
4631 BOOL bInheritHandles
,
4632 DWORD dwCreationFlags
,
4633 LPVOID lpEnvironment
,
4634 LPCSTR lpCurrentDirectory
,
4635 LPSTARTUPINFOA lpStartupInfo
,
4636 LPPROCESS_INFORMATION lpProcessInformation
,
4639 UNICODE_STRING CommandLine
;
4640 UNICODE_STRING ApplicationName
;
4641 UNICODE_STRING CurrentDirectory
;
4643 STARTUPINFOW StartupInfo
;
4645 DPRINT("dwCreationFlags %x, lpEnvironment %p, lpCurrentDirectory %p, "
4646 "lpStartupInfo %p, lpProcessInformation %p\n",
4647 dwCreationFlags
, lpEnvironment
, lpCurrentDirectory
,
4648 lpStartupInfo
, lpProcessInformation
);
4650 /* Copy Startup Info */
4651 RtlMoveMemory(&StartupInfo
, lpStartupInfo
, sizeof(*lpStartupInfo
));
4653 /* Initialize all strings to nothing */
4654 CommandLine
.Buffer
= NULL
;
4655 ApplicationName
.Buffer
= NULL
;
4656 CurrentDirectory
.Buffer
= NULL
;
4657 StartupInfo
.lpDesktop
= NULL
;
4658 StartupInfo
.lpReserved
= NULL
;
4659 StartupInfo
.lpTitle
= NULL
;
4661 /* Convert the Command line */
4664 Basep8BitStringToDynamicUnicodeString(&CommandLine
,
4668 /* Convert the Name and Directory */
4669 if (lpApplicationName
)
4671 Basep8BitStringToDynamicUnicodeString(&ApplicationName
,
4674 if (lpCurrentDirectory
)
4676 Basep8BitStringToDynamicUnicodeString(&CurrentDirectory
,
4677 lpCurrentDirectory
);
4680 /* Now convert Startup Strings */
4681 if (lpStartupInfo
->lpReserved
)
4683 BasepAnsiStringToHeapUnicodeString(lpStartupInfo
->lpReserved
,
4684 &StartupInfo
.lpReserved
);
4686 if (lpStartupInfo
->lpDesktop
)
4688 BasepAnsiStringToHeapUnicodeString(lpStartupInfo
->lpDesktop
,
4689 &StartupInfo
.lpDesktop
);
4691 if (lpStartupInfo
->lpTitle
)
4693 BasepAnsiStringToHeapUnicodeString(lpStartupInfo
->lpTitle
,
4694 &StartupInfo
.lpTitle
);
4697 /* Call the Unicode function */
4698 bRetVal
= CreateProcessInternalW(hToken
,
4699 ApplicationName
.Buffer
,
4701 lpProcessAttributes
,
4706 CurrentDirectory
.Buffer
,
4708 lpProcessInformation
,
4712 RtlFreeUnicodeString(&ApplicationName
);
4713 RtlFreeUnicodeString(&CommandLine
);
4714 RtlFreeUnicodeString(&CurrentDirectory
);
4715 RtlFreeHeap(RtlGetProcessHeap(), 0, StartupInfo
.lpDesktop
);
4716 RtlFreeHeap(RtlGetProcessHeap(), 0, StartupInfo
.lpReserved
);
4717 RtlFreeHeap(RtlGetProcessHeap(), 0, StartupInfo
.lpTitle
);
4719 /* Return what Unicode did */
4724 * FUNCTION: The CreateProcess function creates a new process and its
4725 * primary thread. The new process executes the specified executable file
4728 * lpApplicationName = Pointer to name of executable module
4729 * lpCommandLine = Pointer to command line string
4730 * lpProcessAttributes = Process security attributes
4731 * lpThreadAttributes = Thread security attributes
4732 * bInheritHandles = Handle inheritance flag
4733 * dwCreationFlags = Creation flags
4734 * lpEnvironment = Pointer to new environment block
4735 * lpCurrentDirectory = Pointer to current directory name
4736 * lpStartupInfo = Pointer to startup info
4737 * lpProcessInformation = Pointer to process information
4744 CreateProcessA(LPCSTR lpApplicationName
,
4745 LPSTR lpCommandLine
,
4746 LPSECURITY_ATTRIBUTES lpProcessAttributes
,
4747 LPSECURITY_ATTRIBUTES lpThreadAttributes
,
4748 BOOL bInheritHandles
,
4749 DWORD dwCreationFlags
,
4750 LPVOID lpEnvironment
,
4751 LPCSTR lpCurrentDirectory
,
4752 LPSTARTUPINFOA lpStartupInfo
,
4753 LPPROCESS_INFORMATION lpProcessInformation
)
4755 /* Call the internal (but exported) version */
4756 return CreateProcessInternalA(NULL
,
4759 lpProcessAttributes
,
4766 lpProcessInformation
,
4776 WinExec(LPCSTR lpCmdLine
,
4779 STARTUPINFOA StartupInfo
;
4780 PROCESS_INFORMATION ProcessInformation
;
4783 RtlZeroMemory(&StartupInfo
, sizeof(StartupInfo
));
4784 StartupInfo
.cb
= sizeof(STARTUPINFOA
);
4785 StartupInfo
.wShowWindow
= (WORD
)uCmdShow
;
4786 StartupInfo
.dwFlags
= 0;
4788 if (!CreateProcessA(NULL
,
4797 &ProcessInformation
))
4799 dosErr
= GetLastError();
4800 return dosErr
< 32 ? dosErr
: ERROR_BAD_FORMAT
;
4803 if (NULL
!= UserWaitForInputIdleRoutine
)
4805 UserWaitForInputIdleRoutine(ProcessInformation
.hProcess
,
4809 NtClose(ProcessInformation
.hProcess
);
4810 NtClose(ProcessInformation
.hThread
);
4812 return 33; /* Something bigger than 31 means success. */