SM: some server side code for SM_API_QUERY_INFORMATION

svn path=/trunk/; revision=14598

reactos/subsys/smss/client.c

@@ -276,4 +276,49 @@ SmDestroyClient (ULONG SubsystemId)
 	return Status;
 }
 
+/* === Utilities for SmQryInfo === */
+
+/**********************************************************************
+ * SmGetClientBasicInformation/1
+ */
+NTSTATUS FASTCALL
+SmGetClientBasicInformation (PSM_BASIC_INFORMATION i)
+{
+	INT              Index = 0;
+	PSM_CLIENT_DATA  Client = NULL;
+
+	DPRINT("SM: %s called\n", __FUNCTION__);
+
+	RtlEnterCriticalSection (& SmpClientDirectory.Lock);
+
+	i->SubSystemCount = SmpClientDirectory.Count;
+	i->Unused = 0;
+	
+	if (SmpClientDirectory.Count > 0)
+	{
+		Client = SmpClientDirectory.Client;
+		while ((NULL != Client) && (Index < SM_QRYINFO_MAX_SS_COUNT))
+		{
+			i->SubSystem[Index].Id        = Client->SubsystemId;
+			i->SubSystem[Index].Flags     = 0; /* TODO */
+			i->SubSystem[Index].ProcessId = 0; /* TODO */
+			Client = Client->Next;
+		}
+	}
+
+	RtlLeaveCriticalSection (& SmpClientDirectory.Lock);
+	return STATUS_SUCCESS;
+}
+
+/**********************************************************************
+ * SmGetSubSystemInformation/1
+ */
+NTSTATUS FASTCALL
+SmGetSubSystemInformation (PSM_SUBSYSTEM_INFORMATION i)
+{
+	DPRINT("SM: %s called\n", __FUNCTION__);
+
+	return STATUS_NOT_IMPLEMENTED;
+}
+
 /* EOF */

reactos/subsys/smss/makefile

@@ -24,8 +24,12 @@ TARGET_OBJECTS = $(TARGET_NAME).o \
 		 smapi.o smapicomp.o smapiexec.o smapiquery.o \
 		 client.o debug.o print.o
 
+DEP_OBJECTS = $(TARGET_OBJECTS)
+
 include $(PATH_TO_TOP)/rules.mak
 
 include $(TOOLS_PATH)/helper.mk
 
+include $(TOOLS_PATH)/depend.mk
+
 # EOF

reactos/subsys/smss/smapiquery.c

@@ -1,4 +1,4 @@
-/* $Id: $
+/* $Id$
  *
  * smapiquery.c - SM_API_QUERY_INFORMATION
  *
@@ -38,7 +38,32 @@ SMAPI(SmQryInfo)
 
 	DPRINT("SM: %s called\n", __FUNCTION__);
 
+	switch (Request->Request.QryInfo.SmInformationClass)
+	{
+	case SmBasicInformation:
+		if(Request->Request.QryInfo.DataLength != sizeof (SM_BASIC_INFORMATION))
+		{
+			Request->Reply.QryInfo.DataLength = sizeof (SM_BASIC_INFORMATION);
+			Request->SmHeader.Status = STATUS_INFO_LENGTH_MISMATCH;
+		}else{
+			Request->SmHeader.Status =
+				SmGetClientBasicInformation (& Request->Reply.QryInfo.BasicInformation);
+		}
+		break;
+	case SmSubSystemInformation:
+		if(Request->Request.QryInfo.DataLength != sizeof (SM_SUBSYSTEM_INFORMATION))
+		{
+			Request->Reply.QryInfo.DataLength = sizeof (SM_SUBSYSTEM_INFORMATION);
+			Request->SmHeader.Status = STATUS_INFO_LENGTH_MISMATCH;
+		}else{
+			Request->SmHeader.Status =
+				SmGetSubSystemInformation (& Request->Reply.QryInfo.SubSystemInformation);
+		}
+		break;
+	default:
 		Request->SmHeader.Status = STATUS_NOT_IMPLEMENTED;
+		break;
+	}
 	return Status;
 }
 

reactos/subsys/smss/smss.c

@@ -56,6 +56,7 @@ NtProcessStartup(PPEB Peb)
   }
   /* Initialize the system */
   Status = InitSessionManager();
+  /* Watch required subsystems TODO */
 #if 0
   if (!NT_SUCCESS(Status))
     {

reactos/subsys/smss/smss.h

@@ -96,6 +96,8 @@ NTSTATUS SmInitializeClientManagement(VOID);
 NTSTATUS STDCALL SmCreateClient(PSM_PORT_MESSAGE,PSM_CLIENT_DATA*);
 NTSTATUS STDCALL SmDestroyClient(ULONG);
 NTSTATUS STDCALL SmCompleteClientInitialization (HANDLE hProcess);
+NTSTATUS FASTCALL SmGetClientBasicInformation (PSM_BASIC_INFORMATION);
+NTSTATUS FASTCALL SmGetSubSystemInformation (PSM_SUBSYSTEM_INFORMATION);
 
 /* debug.c */
 extern HANDLE DbgSsApiPort;