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[SMSS] Improve comments/code/some DPRINTs. Reorganize smss.h header.

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Hermès Bélusca-Maïto 2022-11-12 01:57:56 +01:00
parent 06a0451415
commit f43ce46566
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8 changed files with 227 additions and 213 deletions
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29
base/system/smss/sminit.c
View file

@ -1282,14 +1282,14 @@ SmpInitializeDosDevices(VOID)
PSMP_REGISTRY_VALUE RegEntry; PSMP_REGISTRY_VALUE RegEntry;
SECURITY_DESCRIPTOR_CONTROL OldFlag = 0; SECURITY_DESCRIPTOR_CONTROL OldFlag = 0;
OBJECT_ATTRIBUTES ObjectAttributes; OBJECT_ATTRIBUTES ObjectAttributes;
UNICODE_STRING DestinationString; UNICODE_STRING GlobalName;
HANDLE DirHandle; HANDLE DirHandle;
PLIST_ENTRY NextEntry, Head; PLIST_ENTRY NextEntry, Head;
/* Open the GLOBAL?? directory */ /* Open the \GLOBAL?? directory */
RtlInitUnicodeString(&DestinationString, L"\\??"); RtlInitUnicodeString(&GlobalName, L"\\??");
InitializeObjectAttributes(&ObjectAttributes, InitializeObjectAttributes(&ObjectAttributes,
&DestinationString, &GlobalName,
OBJ_CASE_INSENSITIVE | OBJ_OPENIF | OBJ_PERMANENT, OBJ_CASE_INSENSITIVE | OBJ_OPENIF | OBJ_PERMANENT,
NULL, NULL,
NULL); NULL);
@ -1299,7 +1299,7 @@ SmpInitializeDosDevices(VOID)
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DPRINT1("SMSS: Unable to open %wZ directory - Status == %lx\n", DPRINT1("SMSS: Unable to open %wZ directory - Status == %lx\n",
&DestinationString, Status); &GlobalName, Status);
return Status; return Status;
} }
@ -1426,7 +1426,7 @@ SmpInitializeKnownDllsInternal(IN PUNICODE_STRING Directory,
IN PUNICODE_STRING Path) IN PUNICODE_STRING Path)
{ {
HANDLE DirFileHandle, DirHandle, SectionHandle, FileHandle, LinkHandle; HANDLE DirFileHandle, DirHandle, SectionHandle, FileHandle, LinkHandle;
UNICODE_STRING NtPath, DestinationString; UNICODE_STRING NtPath, SymLinkName;
OBJECT_ATTRIBUTES ObjectAttributes; OBJECT_ATTRIBUTES ObjectAttributes;
NTSTATUS Status, Status1; NTSTATUS Status, Status1;
PLIST_ENTRY NextEntry; PLIST_ENTRY NextEntry;
@ -1499,9 +1499,9 @@ SmpInitializeKnownDllsInternal(IN PUNICODE_STRING Directory,
} }
/* Create a symbolic link to the directory in the object manager */ /* Create a symbolic link to the directory in the object manager */
RtlInitUnicodeString(&DestinationString, L"KnownDllPath"); RtlInitUnicodeString(&SymLinkName, L"KnownDllPath");
InitializeObjectAttributes(&ObjectAttributes, InitializeObjectAttributes(&ObjectAttributes,
&DestinationString, &SymLinkName,
OBJ_CASE_INSENSITIVE | OBJ_OPENIF | OBJ_PERMANENT, OBJ_CASE_INSENSITIVE | OBJ_OPENIF | OBJ_PERMANENT,
DirHandle, DirHandle,
SmpPrimarySecurityDescriptor); SmpPrimarySecurityDescriptor);
@ -1518,7 +1518,7 @@ SmpInitializeKnownDllsInternal(IN PUNICODE_STRING Directory,
{ {
/* It wasn't, so bail out since the OS needs it to exist */ /* It wasn't, so bail out since the OS needs it to exist */
DPRINT1("SMSS: Unable to create %wZ symbolic link - Status == %lx\n", DPRINT1("SMSS: Unable to create %wZ symbolic link - Status == %lx\n",
&DestinationString, Status); &SymLinkName, Status);
LinkHandle = NULL; LinkHandle = NULL;
goto Quickie; goto Quickie;
} }
@ -1653,12 +1653,12 @@ SmpInitializeKnownDlls(VOID)
{ {
NTSTATUS Status; NTSTATUS Status;
PSMP_REGISTRY_VALUE RegEntry; PSMP_REGISTRY_VALUE RegEntry;
UNICODE_STRING DestinationString; UNICODE_STRING KnownDllsName;
PLIST_ENTRY Head, NextEntry; PLIST_ENTRY Head, NextEntry;
/* Call the internal function */ /* Call the internal function */
RtlInitUnicodeString(&DestinationString, L"\\KnownDlls"); RtlInitUnicodeString(&KnownDllsName, L"\\KnownDlls");
Status = SmpInitializeKnownDllsInternal(&DestinationString, &SmpKnownDllPath); Status = SmpInitializeKnownDllsInternal(&KnownDllsName, &SmpKnownDllPath);
/* Wipe out the list regardless of success */ /* Wipe out the list regardless of success */
Head = &SmpKnownDllsList; Head = &SmpKnownDllsList;
@ -2268,6 +2268,7 @@ SmpLoadDataFromRegistry(OUT PUNICODE_STRING InitialCommand)
InitializeListHead(&SmpSubSystemsToLoad); InitializeListHead(&SmpSubSystemsToLoad);
InitializeListHead(&SmpSubSystemsToDefer); InitializeListHead(&SmpSubSystemsToDefer);
InitializeListHead(&SmpExecuteList); InitializeListHead(&SmpExecuteList);
SmpPagingFileInitialize(); SmpPagingFileInitialize();
/* Initialize the SMSS environment */ /* Initialize the SMSS environment */
@ -2479,7 +2480,7 @@ SmpInit(IN PUNICODE_STRING InitialCommand,
/* Initialize session parameters */ /* Initialize session parameters */
SmpNextSessionId = 1; SmpNextSessionId = 1;
SmpNextSessionIdScanMode = 0; SmpNextSessionIdScanMode = FALSE;
SmpDbgSsLoaded = FALSE; SmpDbgSsLoaded = FALSE;
/* Create the initial security descriptors */ /* Create the initial security descriptors */
@ -2557,7 +2558,7 @@ SmpInit(IN PUNICODE_STRING InitialCommand,
{ {
/* Autochk should've run now. Set the event and save the CSRSS handle */ /* Autochk should've run now. Set the event and save the CSRSS handle */
*ProcessHandle = SmpWindowsSubSysProcess; *ProcessHandle = SmpWindowsSubSysProcess;
NtSetEvent(EventHandle, 0); NtSetEvent(EventHandle, NULL);
NtClose(EventHandle); NtClose(EventHandle);
} }

10
base/system/smss/smloop.c
View file

@ -17,10 +17,10 @@
typedef struct _SMP_CLIENT_CONTEXT typedef struct _SMP_CLIENT_CONTEXT
{ {
PVOID Subsystem; PSMP_SUBSYSTEM Subsystem;
HANDLE ProcessHandle; HANDLE ProcessHandle;
HANDLE PortHandle; HANDLE PortHandle;
ULONG dword10; PVOID Reserved;
} SMP_CLIENT_CONTEXT, *PSMP_CLIENT_CONTEXT; } SMP_CLIENT_CONTEXT, *PSMP_CLIENT_CONTEXT;
typedef typedef
@ -277,7 +277,7 @@ SmpHandleConnectionRequest(IN HANDLE SmApiPort,
HANDLE PortHandle, ProcessHandle; HANDLE PortHandle, ProcessHandle;
ULONG SessionId; ULONG SessionId;
UNICODE_STRING SubsystemPort; UNICODE_STRING SubsystemPort;
SMP_CLIENT_CONTEXT *ClientContext; PSMP_CLIENT_CONTEXT ClientContext;
NTSTATUS Status; NTSTATUS Status;
OBJECT_ATTRIBUTES ObjectAttributes; OBJECT_ATTRIBUTES ObjectAttributes;
REMOTE_PORT_VIEW PortView; REMOTE_PORT_VIEW PortView;
@ -343,13 +343,13 @@ SmpHandleConnectionRequest(IN HANDLE SmApiPort,
{ {
ClientContext->ProcessHandle = ProcessHandle; ClientContext->ProcessHandle = ProcessHandle;
ClientContext->Subsystem = CidSubsystem; ClientContext->Subsystem = CidSubsystem;
ClientContext->dword10 = 0; ClientContext->Reserved = NULL;
ClientContext->PortHandle = NULL; ClientContext->PortHandle = NULL;
} }
else else
{ {
/* Failed to allocate a client context, so reject the connection */ /* Failed to allocate a client context, so reject the connection */
DPRINT1("Rejecting connectiond due to lack of memory\n"); DPRINT1("Rejecting connection due to lack of memory\n");
Accept = FALSE; Accept = FALSE;
} }
} }

8
base/system/smss/smsessn.c
View file

@ -26,7 +26,7 @@ typedef struct _SMP_SESSION
RTL_CRITICAL_SECTION SmpSessionListLock; RTL_CRITICAL_SECTION SmpSessionListLock;
LIST_ENTRY SmpSessionListHead; LIST_ENTRY SmpSessionListHead;
ULONG SmpNextSessionId; ULONG SmpNextSessionId;
ULONG SmpNextSessionIdScanMode; BOOLEAN SmpNextSessionIdScanMode;
BOOLEAN SmpDbgSsLoaded; BOOLEAN SmpDbgSsLoaded;
HANDLE SmpSessionsObjectDirectory; HANDLE SmpSessionsObjectDirectory;
@ -134,13 +134,13 @@ SmpAllocateSessionId(IN PSMP_SUBSYSTEM Subsystem,
if (SmpNextSessionIdScanMode) if (SmpNextSessionIdScanMode)
{ {
/* Break if it happened */ /* Break if it happened */
DbgPrint("SMSS: SessionId's Wrapped\n"); UNIMPLEMENTED_DBGBREAK("SMSS: SessionId's Wrapped\n");
DbgBreakPoint();
} }
else else
{ {
/* Detect it for next time */ /* Detect it for next time */
if (!SmpNextSessionId) SmpNextSessionIdScanMode = 1; if (!SmpNextSessionId)
SmpNextSessionIdScanMode = TRUE;
} }
/* Allocate a session structure */ /* Allocate a session structure */

42
base/system/smss/smss.c
View file

@ -65,7 +65,7 @@ SmpExecuteImage(IN PUNICODE_STRING FileName,
} }
/* Set the size field as required */ /* Set the size field as required */
ProcessInfo->Size = sizeof(RTL_USER_PROCESS_INFORMATION); ProcessInfo->Size = sizeof(*ProcessInfo);
/* Check if the debug flag was requested */ /* Check if the debug flag was requested */
if (Flags & SMP_DEBUG_FLAG) if (Flags & SMP_DEBUG_FLAG)
@ -88,7 +88,7 @@ SmpExecuteImage(IN PUNICODE_STRING FileName,
/* And always force NX for anything that SMSS launches */ /* And always force NX for anything that SMSS launches */
ProcessParameters->Flags |= RTL_USER_PROCESS_PARAMETERS_NX; ProcessParameters->Flags |= RTL_USER_PROCESS_PARAMETERS_NX;
/* Now create the process */ /* Now create the process in suspended state */
Status = RtlCreateUserProcess(FileName, Status = RtlCreateUserProcess(FileName,
OBJ_CASE_INSENSITIVE, OBJ_CASE_INSENSITIVE,
ProcessParameters, ProcessParameters,
@ -134,7 +134,7 @@ SmpExecuteImage(IN PUNICODE_STRING FileName,
/* This image is invalid, so kill it, close our handles, and fail */ /* This image is invalid, so kill it, close our handles, and fail */
Status = STATUS_INVALID_IMAGE_FORMAT; Status = STATUS_INVALID_IMAGE_FORMAT;
NtTerminateProcess(ProcessInfo->ProcessHandle, Status); NtTerminateProcess(ProcessInfo->ProcessHandle, Status);
NtWaitForSingleObject(ProcessInfo->ThreadHandle, 0, 0); NtWaitForSingleObject(ProcessInfo->ThreadHandle, FALSE, NULL);
NtClose(ProcessInfo->ThreadHandle); NtClose(ProcessInfo->ThreadHandle);
NtClose(ProcessInfo->ProcessHandle); NtClose(ProcessInfo->ProcessHandle);
DPRINT1("SMSS: Not an NT image - %wZ\n", FileName); DPRINT1("SMSS: Not an NT image - %wZ\n", FileName);
@ -255,7 +255,7 @@ SmpExecuteCommand(IN PUNICODE_STRING CommandLine,
} }
else else
{ {
/* An actual image name was present -- execute it */ /* An actual image name was present, execute it */
Status = SmpExecuteImage(&FileName, Status = SmpExecuteImage(&FileName,
&Directory, &Directory,
CommandLine, CommandLine,
@ -287,7 +287,7 @@ SmpExecuteInitialCommand(IN ULONG MuSessionId,
{ {
NTSTATUS Status; NTSTATUS Status;
RTL_USER_PROCESS_INFORMATION ProcessInfo; RTL_USER_PROCESS_INFORMATION ProcessInfo;
UNICODE_STRING Arguments, ImageFileDirectory, ImageFileName; UNICODE_STRING Arguments, Directory, FileName;
ULONG Flags = 0; ULONG Flags = 0;
/* Check if we haven't yet connected to ourselves */ /* Check if we haven't yet connected to ourselves */
@ -305,14 +305,14 @@ SmpExecuteInitialCommand(IN ULONG MuSessionId,
/* Parse the initial command line */ /* Parse the initial command line */
Status = SmpParseCommandLine(InitialCommand, Status = SmpParseCommandLine(InitialCommand,
&Flags, &Flags,
&ImageFileName, &FileName,
&ImageFileDirectory, &Directory,
&Arguments); &Arguments);
if (Flags & SMP_INVALID_PATH) if (Flags & SMP_INVALID_PATH)
{ {
/* Fail if it doesn't exist */ /* Fail if it doesn't exist */
DPRINT1("SMSS: Initial command image (%wZ) not found\n", &ImageFileName); DPRINT1("SMSS: Initial command image (%wZ) not found\n", &FileName);
if (ImageFileName.Buffer) RtlFreeHeap(RtlGetProcessHeap(), 0, ImageFileName.Buffer); if (FileName.Buffer) RtlFreeHeap(RtlGetProcessHeap(), 0, FileName.Buffer);
return STATUS_OBJECT_NAME_NOT_FOUND; return STATUS_OBJECT_NAME_NOT_FOUND;
} }
@ -324,23 +324,17 @@ SmpExecuteInitialCommand(IN ULONG MuSessionId,
return Status; return Status;
} }
/* Execute the initial command -- but defer its full execution */ /* Execute the initial command, but defer its full execution */
Status = SmpExecuteImage(&ImageFileName, Status = SmpExecuteImage(&FileName,
&ImageFileDirectory, &Directory,
InitialCommand, InitialCommand,
MuSessionId, MuSessionId,
SMP_DEFERRED_FLAG, SMP_DEFERRED_FLAG,
&ProcessInfo); &ProcessInfo);
/* Free any buffers we had lying around */ /* Free all the token parameters */
if (ImageFileName.Buffer) if (FileName.Buffer) RtlFreeHeap(RtlGetProcessHeap(), 0, FileName.Buffer);
{ if (Directory.Buffer) RtlFreeHeap(RtlGetProcessHeap(), 0, Directory.Buffer);
RtlFreeHeap(RtlGetProcessHeap(), 0, ImageFileName.Buffer);
}
if (ImageFileDirectory.Buffer)
{
RtlFreeHeap(RtlGetProcessHeap(), 0, ImageFileDirectory.Buffer);
}
if (Arguments.Buffer) RtlFreeHeap(RtlGetProcessHeap(), 0, Arguments.Buffer); if (Arguments.Buffer) RtlFreeHeap(RtlGetProcessHeap(), 0, Arguments.Buffer);
/* Bail out if we couldn't execute the initial command */ /* Bail out if we couldn't execute the initial command */
@ -409,7 +403,7 @@ LONG
SmpUnhandledExceptionFilter(IN PEXCEPTION_POINTERS ExceptionInfo) SmpUnhandledExceptionFilter(IN PEXCEPTION_POINTERS ExceptionInfo)
{ {
ULONG_PTR Parameters[4]; ULONG_PTR Parameters[4];
UNICODE_STRING DestinationString; UNICODE_STRING ErrorString;
/* Print and breakpoint into the debugger */ /* Print and breakpoint into the debugger */
DbgPrint("SMSS: Unhandled exception - Status == %x IP == %p\n", DbgPrint("SMSS: Unhandled exception - Status == %x IP == %p\n",
@ -421,8 +415,8 @@ SmpUnhandledExceptionFilter(IN PEXCEPTION_POINTERS ExceptionInfo)
DbgBreakPoint(); DbgBreakPoint();
/* Build the hard error and terminate */ /* Build the hard error and terminate */
RtlInitUnicodeString(&DestinationString, L"Unhandled Exception in Session Manager"); RtlInitUnicodeString(&ErrorString, L"Unhandled Exception in Session Manager");
Parameters[0] = (ULONG_PTR)&DestinationString; Parameters[0] = (ULONG_PTR)&ErrorString;
Parameters[1] = ExceptionInfo->ExceptionRecord->ExceptionCode; Parameters[1] = ExceptionInfo->ExceptionRecord->ExceptionCode;
Parameters[2] = (ULONG_PTR)ExceptionInfo->ExceptionRecord->ExceptionAddress; Parameters[2] = (ULONG_PTR)ExceptionInfo->ExceptionRecord->ExceptionAddress;
Parameters[3] = (ULONG_PTR)ExceptionInfo->ContextRecord; Parameters[3] = (ULONG_PTR)ExceptionInfo->ContextRecord;

329
base/system/smss/smss.h
View file

@ -6,10 +6,13 @@
* PROGRAMMERS: Alex Ionescu * PROGRAMMERS: Alex Ionescu
*/ */
/* DEPENDENCIES ***************************************************************/
#ifndef _SM_ #ifndef _SM_
#define _SM_ #define _SM_
#pragma once
/* DEPENDENCIES ***************************************************************/
#include <stdio.h> #include <stdio.h>
/* Native Headers */ /* Native Headers */
@ -19,17 +22,17 @@
#include <winreg.h> #include <winreg.h>
#define NTOS_MODE_USER #define NTOS_MODE_USER
#include <ndk/iofuncs.h>
#include <ndk/obfuncs.h>
#include <ndk/rtlfuncs.h>
#include <ndk/cmfuncs.h> #include <ndk/cmfuncs.h>
#include <ndk/exfuncs.h> #include <ndk/exfuncs.h>
#include <ndk/mmfuncs.h> #include <ndk/iofuncs.h>
#include <ndk/psfuncs.h> #include <ndk/kefuncs.h>
#include <ndk/lpcfuncs.h> #include <ndk/lpcfuncs.h>
#include <ndk/mmfuncs.h>
#include <ndk/obfuncs.h>
#include <ndk/psfuncs.h>
#include <ndk/rtlfuncs.h>
#include <ndk/setypes.h> #include <ndk/setypes.h>
#include <ndk/umfuncs.h> #include <ndk/umfuncs.h>
#include <ndk/kefuncs.h>
#include <ntstrsafe.h> #include <ntstrsafe.h>
@ -78,7 +81,7 @@ extern LIST_ENTRY SmpKnownSubSysHead;
extern RTL_CRITICAL_SECTION SmpSessionListLock; extern RTL_CRITICAL_SECTION SmpSessionListLock;
extern LIST_ENTRY SmpSessionListHead; extern LIST_ENTRY SmpSessionListHead;
extern ULONG SmpNextSessionId; extern ULONG SmpNextSessionId;
extern ULONG SmpNextSessionIdScanMode; extern BOOLEAN SmpNextSessionIdScanMode;
extern BOOLEAN SmpDbgSsLoaded; extern BOOLEAN SmpDbgSsLoaded;
extern HANDLE SmpWindowsSubSysProcess; extern HANDLE SmpWindowsSubSysProcess;
extern HANDLE SmpSessionsObjectDirectory; extern HANDLE SmpSessionsObjectDirectory;
@ -100,62 +103,15 @@ extern BOOLEAN SmpDebug;
/* FUNCTIONS ******************************************************************/ /* FUNCTIONS ******************************************************************/
NTSTATUS /* crashdmp.c */
BOOLEAN
NTAPI NTAPI
SmpTerminate( SmpCheckForCrashDump(
IN PULONG_PTR Parameters, IN PUNICODE_STRING FileName
IN ULONG ParameterMask,
IN ULONG ParameterCount
); );
NTSTATUS /* pagefile.c */
NTAPI
SmpCreateSecurityDescriptors(
IN BOOLEAN InitialCall
);
NTSTATUS
NTAPI
SmpInit(
IN PUNICODE_STRING InitialCommand,
OUT PHANDLE ProcessHandle
);
NTSTATUS
NTAPI
SmpAcquirePrivilege(
IN ULONG Privilege,
OUT PVOID *PrivilegeStat
);
VOID
NTAPI
SmpReleasePrivilege(
IN PVOID State
);
ULONG
NTAPI
SmpApiLoop(
IN PVOID Parameter
);
NTSTATUS
NTAPI
SmpExecuteCommand(
IN PUNICODE_STRING CommandLine,
IN ULONG MuSessionId,
OUT PHANDLE ProcessId,
IN ULONG Flags
);
NTSTATUS
NTAPI
SmpLoadSubSystemsForMuSession(
IN PULONG MuSessionId,
OUT PHANDLE ProcessId,
IN PUNICODE_STRING InitialCommand
);
VOID VOID
NTAPI NTAPI
@ -175,14 +131,138 @@ SmpCreatePagingFiles(
VOID VOID
); );
/* sminit.c */
VOID
NTAPI
SmpTranslateSystemPartitionInformation(
VOID
);
NTSTATUS NTSTATUS
NTAPI NTAPI
SmpParseCommandLine( SmpCreateSecurityDescriptors(
IN BOOLEAN InitialCall
);
NTSTATUS
NTAPI
SmpInit(
IN PUNICODE_STRING InitialCommand,
OUT PHANDLE ProcessHandle
);
/* smloop.c */
ULONG
NTAPI
SmpApiLoop(
IN PVOID Parameter
);
/* smsbapi.c */
NTSTATUS
NTAPI
SmpSbCreateSession(
IN PVOID Reserved,
IN PSMP_SUBSYSTEM OtherSubsystem,
IN PRTL_USER_PROCESS_INFORMATION ProcessInformation,
IN ULONG MuSessionId,
IN PCLIENT_ID DbgClientId
);
/* smsessn.c */
BOOLEAN
NTAPI
SmpCheckDuplicateMuSessionId(
IN ULONG MuSessionId
);
VOID
NTAPI
SmpDeleteSession(
IN ULONG SessionId
);
ULONG
NTAPI
SmpAllocateSessionId(
IN PSMP_SUBSYSTEM Subsystem,
IN PSMP_SUBSYSTEM OtherSubsystem
);
NTSTATUS
NTAPI
SmpGetProcessMuSessionId(
IN HANDLE ProcessHandle,
OUT PULONG SessionId
);
NTSTATUS
NTAPI
SmpSetProcessMuSessionId(
IN HANDLE ProcessHandle,
IN ULONG SessionId
);
/* smss.c */
NTSTATUS
NTAPI
SmpExecuteImage(
IN PUNICODE_STRING FileName,
IN PUNICODE_STRING Directory,
IN PUNICODE_STRING CommandLine, IN PUNICODE_STRING CommandLine,
OUT PULONG Flags, IN ULONG MuSessionId,
OUT PUNICODE_STRING FileName, IN ULONG Flags,
OUT PUNICODE_STRING Directory, IN PRTL_USER_PROCESS_INFORMATION ProcessInformation
OUT PUNICODE_STRING Arguments );
NTSTATUS
NTAPI
SmpExecuteCommand(
IN PUNICODE_STRING CommandLine,
IN ULONG MuSessionId,
OUT PHANDLE ProcessId,
IN ULONG Flags
);
NTSTATUS
NTAPI
SmpExecuteInitialCommand(IN ULONG MuSessionId,
IN PUNICODE_STRING InitialCommand,
IN HANDLE InitialCommandProcess,
OUT PHANDLE ReturnPid);
NTSTATUS
NTAPI
SmpTerminate(
IN PULONG_PTR Parameters,
IN ULONG ParameterMask,
IN ULONG ParameterCount
);
/* smsubsys.c */
VOID
NTAPI
SmpDereferenceSubsystem(
IN PSMP_SUBSYSTEM SubSystem
);
PSMP_SUBSYSTEM
NTAPI
SmpLocateKnownSubSysByCid(
IN PCLIENT_ID ClientId
);
PSMP_SUBSYSTEM
NTAPI
SmpLocateKnownSubSysByType(
IN ULONG MuSessionId,
IN ULONG ImageType
); );
NTSTATUS NTSTATUS
@ -198,9 +278,35 @@ SmpLoadSubSystem(
NTSTATUS NTSTATUS
NTAPI NTAPI
SmpSetProcessMuSessionId( SmpLoadSubSystemsForMuSession(
IN HANDLE ProcessHandle, IN PULONG MuSessionId,
IN ULONG SessionId OUT PHANDLE ProcessId,
IN PUNICODE_STRING InitialCommand
);
/* smutil.c */
NTSTATUS
NTAPI
SmpAcquirePrivilege(
IN ULONG Privilege,
OUT PVOID *PrivilegeStat
);
VOID
NTAPI
SmpReleasePrivilege(
IN PVOID State
);
NTSTATUS
NTAPI
SmpParseCommandLine(
IN PUNICODE_STRING CommandLine,
OUT PULONG Flags,
OUT PUNICODE_STRING FileName,
OUT PUNICODE_STRING Directory,
OUT PUNICODE_STRING Arguments
); );
BOOLEAN BOOLEAN
@ -223,89 +329,4 @@ SmpRestoreBootStatusData(
IN BOOLEAN ShutdownOkay IN BOOLEAN ShutdownOkay
); );
BOOLEAN
NTAPI
SmpCheckForCrashDump(
IN PUNICODE_STRING FileName
);
VOID
NTAPI
SmpTranslateSystemPartitionInformation(
VOID
);
PSMP_SUBSYSTEM
NTAPI
SmpLocateKnownSubSysByCid(
IN PCLIENT_ID ClientId
);
PSMP_SUBSYSTEM
NTAPI
SmpLocateKnownSubSysByType(
IN ULONG MuSessionId,
IN ULONG ImageType
);
NTSTATUS
NTAPI
SmpGetProcessMuSessionId(
IN HANDLE ProcessHandle,
OUT PULONG SessionId
);
VOID
NTAPI
SmpDereferenceSubsystem(
IN PSMP_SUBSYSTEM SubSystem
);
NTSTATUS
NTAPI
SmpSbCreateSession(
IN PVOID Reserved,
IN PSMP_SUBSYSTEM OtherSubsystem,
IN PRTL_USER_PROCESS_INFORMATION ProcessInformation,
IN ULONG MuSessionId,
IN PCLIENT_ID DbgClientId
);
ULONG
NTAPI
SmpAllocateSessionId(
IN PSMP_SUBSYSTEM Subsystem,
IN PSMP_SUBSYSTEM OtherSubsystem
);
VOID
NTAPI
SmpDeleteSession(
IN ULONG SessionId
);
BOOLEAN
NTAPI
SmpCheckDuplicateMuSessionId(
IN ULONG MuSessionId
);
NTSTATUS
NTAPI
SmpExecuteInitialCommand(IN ULONG MuSessionId,
IN PUNICODE_STRING InitialCommand,
IN HANDLE InitialCommandProcess,
OUT PHANDLE ReturnPid);
NTSTATUS
NTAPI
SmpExecuteImage(
IN PUNICODE_STRING FileName,
IN PUNICODE_STRING Directory,
IN PUNICODE_STRING CommandLine,
IN ULONG MuSessionId,
IN ULONG Flags,
IN PRTL_USER_PROCESS_INFORMATION ProcessInformation
);
#endif /* _SM_ */ #endif /* _SM_ */

8
base/system/smss/smsubsys.c
View file

@ -87,7 +87,7 @@ SmpLocateKnownSubSysByCid(IN PCLIENT_ID ClientId)
break; break;
} }
/* Reset the current pointer and keep earching */ /* Reset the current pointer and keep searching */
Subsystem = NULL; Subsystem = NULL;
NextEntry = NextEntry->Flink; NextEntry = NextEntry->Flink;
} }
@ -123,7 +123,7 @@ SmpLocateKnownSubSysByType(IN ULONG MuSessionId,
break; break;
} }
/* Reset the current pointer and keep earching */ /* Reset the current pointer and keep searching */
Subsystem = NULL; Subsystem = NULL;
NextEntry = NextEntry->Flink; NextEntry = NextEntry->Flink;
} }
@ -499,7 +499,7 @@ Quickie2:
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
RemoveEntryList(&NewSubsystem->Entry); RemoveEntryList(&NewSubsystem->Entry);
NtSetEvent(NewSubsystem->Event, 0); NtSetEvent(NewSubsystem->Event, NULL);
SmpDereferenceSubsystem(NewSubsystem); SmpDereferenceSubsystem(NewSubsystem);
} }
@ -619,7 +619,7 @@ SmpLoadSubSystemsForMuSession(IN PULONG MuSessionId,
} }
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
DbgPrint("SMSS: Subsystem execute failed (%wZ)\n", &RegEntry->Value); DPRINT1("SMSS: Subsystem execute failed (%wZ)\n", &RegEntry->Value);
return Status; return Status;
} }

6
sdk/lib/smlib/smclient.c
View file

@ -280,9 +280,7 @@ SmExecPgm(
#endif #endif
/* Set the message data */ /* Set the message data */
RtlCopyMemory(&ExecPgm->ProcessInformation, ExecPgm->ProcessInformation = *ProcessInformation;
ProcessInformation,
sizeof(ExecPgm->ProcessInformation));
ExecPgm->DebugFlag = DebugFlag; ExecPgm->DebugFlag = DebugFlag;
/* Send the message and wait for a reply */ /* Send the message and wait for a reply */
@ -420,7 +418,7 @@ SmStartCsr(
SmApiMsg.ApiNumber = SmpStartCsrApi; SmApiMsg.ApiNumber = SmpStartCsrApi;
Status = SmSendMsgToSm(SmApiPort, &SmApiMsg); Status = SmSendMsgToSm(SmApiPort, &SmApiMsg);
/* Give back informations to caller */ /* Give back information to caller */
*pMuSessionId = StartCsr->MuSessionId; *pMuSessionId = StartCsr->MuSessionId;
*pWindowsSubSysProcessId = StartCsr->WindowsSubSysProcessId; *pWindowsSubSysProcessId = StartCsr->WindowsSubSysProcessId;
*pInitialCommandProcessId = StartCsr->SmpInitialCommandProcessId; *pInitialCommandProcessId = StartCsr->SmpInitialCommandProcessId;