[weiden] 14064: implemented the SystemInterruptInformation information class to fill the structure with empty data to make process explorer shut up

implemented the SystemInterruptInformation information class to fill the
structure with empty data to make process explorer shut up
Modified: trunk/reactos/config
Modified: trunk/reactos/include/ntos/zwtypes.h
Modified: trunk/reactos/ntoskrnl/ex/sysinfo.c
Modified: trunk/reactos/ntoskrnl/include/internal/i386/ps.h
  _____

Modified: trunk/reactos/config
--- trunk/reactos/config	2005-03-14 15:23:44 UTC (rev 14063)
+++ trunk/reactos/config	2005-03-14 16:04:12 UTC (rev 14064)
@@ -14,17 +14,17 @@

# be optimized for. 
 #

-OARCH := i486
+OARCH := i586

#
 # Whether to compile in the kernel debugger
 #
-KDBG := 0
+KDBG := 1

#
 # Whether to compile for debugging
 #
-DBG := 0
+DBG := 1

#
 # Whether to compile a multiprocessor or single processor version
  _____

Modified: trunk/reactos/include/ntos/zwtypes.h
--- trunk/reactos/include/ntos/zwtypes.h	2005-03-14 15:23:44 UTC
(rev 14063)
+++ trunk/reactos/include/ntos/zwtypes.h	2005-03-14 16:04:12 UTC
(rev 14064)
@@ -490,6 +490,19 @@

} SYSTEM_CACHE_INFORMATION;

+// SystemInterruptInformation (23)
+typedef
+struct _SYSTEM_INTERRUPT_INFORMATION
+{
+	ULONG	ContextSwitches;
+	ULONG	DpcCount;
+	ULONG	DpcRate;
+	ULONG	TimeIncrement;
+	ULONG	DpcBypassCount;
+	ULONG	ApcBypassCount;
+
+} SYSTEM_INTERRUPT_INFORMATION, *PSYSTEM_INTERRUPT_INFORMATION;
+
 // SystemDpcInformation (24)
 typedef
 struct _SYSTEM_DPC_INFORMATION
  _____

Modified: trunk/reactos/ntoskrnl/ex/sysinfo.c
--- trunk/reactos/ntoskrnl/ex/sysinfo.c	2005-03-14 15:23:44 UTC (rev
14063)
+++ trunk/reactos/ntoskrnl/ex/sysinfo.c	2005-03-14 16:04:12 UTC (rev
14064)
@@ -1017,12 +1017,35 @@

return (STATUS_NOT_IMPLEMENTED);
 }

-/* Class 23 - Interrupt Information */
+/* Class 23 - Interrupt Information for all processors */
 QSI_DEF(SystemInterruptInformation)
 {
-	/* FIXME */
-	DPRINT1("NtQuerySystemInformation - SystemInterruptInformation
not implemented\n");
-	return (STATUS_NOT_IMPLEMENTED);
+  PKPRCB Prcb;
+  UINT i;
+  ULONG ti;
+  PSYSTEM_INTERRUPT_INFORMATION sii =
(PSYSTEM_INTERRUPT_INFORMATION)Buffer;
+  
+  if(Size < KeNumberProcessors * sizeof(SYSTEM_INTERRUPT_INFORMATION))
+  {
+    return (STATUS_INFO_LENGTH_MISMATCH);
+  }
+  
+  ti = KeQueryTimeIncrement();
+  
+  Prcb = ((PKPCR)KPCR_BASE)->Prcb;
+  for (i = 0; i < KeNumberProcessors; i++)
+  {
+    sii->ContextSwitches = Prcb->KeContextSwitches;
+    sii->DpcCount = 0; /* FIXME */
+    sii->DpcRate = 0; /* FIXME */
+    sii->TimeIncrement = ti;
+    sii->DpcBypassCount = 0; /* FIXME */
+    sii->ApcBypassCount = 0; /* FIXME */
+    sii++;
+    Prcb = (PKPRCB)((ULONG_PTR)Prcb + PAGE_SIZE);
+  }
+  
+  return STATUS_SUCCESS;
 }

/* Class 24 - DPC Behaviour Information */
  _____

Modified: trunk/reactos/ntoskrnl/include/internal/i386/ps.h
--- trunk/reactos/ntoskrnl/include/internal/i386/ps.h	2005-03-14
15:23:44 UTC (rev 14063)
+++ trunk/reactos/ntoskrnl/include/internal/i386/ps.h	2005-03-14
16:04:12 UTC (rev 14064)
@@ -102,7 +102,7 @@

ULONG CcCopyReadWait;
    ULONG CcCopyReadNoWaitMiss;
    ULONG KeAlignmentFixupCount;
-	ULONG SpareCounter0;
+	ULONG KeContextSwitches;
    ULONG KeDcacheFlushCount;
    ULONG KeExceptionDispatchCount;
    ULONG KeFirstLevelTbFills;