Final merge with 13934

Modified: branches/alex_devel_branch/reactos/ntoskrnl/ex/init.c
Modified: branches/alex_devel_branch/reactos/ntoskrnl/include/internal/po.h
Modified: branches/alex_devel_branch/reactos/ntoskrnl/io/device.c
Modified: branches/alex_devel_branch/reactos/ntoskrnl/io/file.c
Modified: branches/alex_devel_branch/reactos/ntoskrnl/po/power.c

--- branches/alex_devel_branch/reactos/ntoskrnl/ex/init.c	2005-03-11 23:06:43 UTC (rev 13938)
+++ branches/alex_devel_branch/reactos/ntoskrnl/ex/init.c	2005-03-11 23:09:59 UTC (rev 13939)
@@ -305,7 +305,10 @@

 inline
 VOID
 STDCALL

-ParseCommandLine(PULONG MaxMem, PBOOLEAN NoGuiBoot, PBOOLEAN BootLog)

+ParseCommandLine(PULONG MaxMem, 
+                 PBOOLEAN NoGuiBoot, 
+                 PBOOLEAN BootLog, 
+                 PBOOLEAN ForceAcpiDisable)

 {
     PCHAR p1, p2; 
     
@@ -356,6 +359,10 @@

             
             p2 += 7;
             *BootLog = TRUE;

+        } else if (!_strnicmp(p2, "NOACPI", 6)) {
+            
+            p2 += 6;
+            *ForceAcpiDisable = TRUE;

         }
         
         p1 = p2;
@@ -375,6 +382,7 @@

     BOOLEAN BootLog = FALSE;
     ULONG MaxMem = 0;
     BOOLEAN SetupBoot = TRUE;

+    BOOLEAN ForceAcpiDisable = FALSE;

     LARGE_INTEGER Timeout;
     HANDLE ProcessHandle;
     HANDLE ThreadHandle;
@@ -396,7 +404,7 @@

     NtEarlyInitVdm();
 
     /* Parse Command Line Settings */

-    ParseCommandLine(&MaxMem, &NoGuiBoot, &BootLog);

+    ParseCommandLine(&MaxMem, &NoGuiBoot, &BootLog, &ForceAcpiDisable);

     
     /* Initialize Kernel Memory Address Space */
     MmInit1(FirstKrnlPhysAddr,
@@ -507,7 +515,7 @@

     IoInit();
     
     /* TBD */

-    PoInit();

+    PoInit((PLOADER_PARAMETER_BLOCK)&KeLoaderBlock, ForceAcpiDisable);

   
     /* Initialize the Registry (Hives are NOT yet loaded!) */
     CmInitializeRegistry();

--- branches/alex_devel_branch/reactos/ntoskrnl/include/internal/po.h	2005-03-11 23:06:43 UTC (rev 13938)
+++ branches/alex_devel_branch/reactos/ntoskrnl/include/internal/po.h	2005-03-11 23:09:59 UTC (rev 13939)
@@ -18,7 +18,7 @@

 extern PDEVICE_NODE PopSystemPowerDeviceNode;
 
 VOID

-PoInit(VOID);

+PoInit(PLOADER_PARAMETER_BLOCK LoaderBlock, BOOLEAN ForceAcpiDisable);

 
 NTSTATUS
 PopSetSystemPowerState(

--- branches/alex_devel_branch/reactos/ntoskrnl/io/device.c	2005-03-11 23:06:43 UTC (rev 13938)
+++ branches/alex_devel_branch/reactos/ntoskrnl/io/device.c	2005-03-11 23:09:59 UTC (rev 13939)
@@ -244,17 +244,41 @@

 }
 
 /*

- * @unimplemented

+ * @implemented

  */
 NTSTATUS
 STDCALL

-IoGetDiskDeviceObject(
-    IN  PDEVICE_OBJECT  FileSystemDeviceObject,
-    OUT PDEVICE_OBJECT  *DiskDeviceObject
-    )

+IoGetDiskDeviceObject(IN  PDEVICE_OBJECT  FileSystemDeviceObject,
+                      OUT PDEVICE_OBJECT  *DiskDeviceObject)

 {

-	UNIMPLEMENTED;
-	return STATUS_NOT_IMPLEMENTED;

+#if 0
+    PDEVOBJ_EXTENSION DeviceExtension;
+    PVPB Vpb;
+    KIRQL OldIrql;
+    
+    /* Make sure there's a VPB */
+    if (!FileSystemDeviceObject->Vpb) return STATUS_INVALID_PARAMETER;
+    
+    /* Acquire it */
+    IoAcquireVpbSpinLock(&OldIrql);
+    
+    /* Get the Device Extension */
+    DeviceExtension = FileSystemDeviceObject->DeviceObjectExtension;
+    
+    /* Make sure this one has a VPB too */
+    Vpb = DeviceExtension->Vpb;
+    if (!Vpb) return STATUS_INVALID_PARAMETER;
+    
+    /* Make sure someone it's mounted */
+    if ((!Vpb->ReferenceCount) || (Vpb->Flags & VPB_MOUNTED)) return STATUS_VOLUME_DISMOUNTED;
+    
+    /* Return the Disk Device Object */
+    *DiskDeviceObject = Vpb->RealDevice;
+    
+    /* Release the lock */
+    IoReleaseVpbSpinLock(OldIrql);
+#endif
+    return STATUS_SUCCESS;

 }
 
 /*

--- branches/alex_devel_branch/reactos/ntoskrnl/io/file.c	2005-03-11 23:06:43 UTC (rev 13938)
+++ branches/alex_devel_branch/reactos/ntoskrnl/io/file.c	2005-03-11 23:09:59 UTC (rev 13939)
@@ -265,16 +265,16 @@

 }
 
 /*

- * @unimplemented

+ * @implemented

  */
 BOOLEAN
 STDCALL

-IoIsFileOriginRemote(
-    IN PFILE_OBJECT FileObject
-    )

+IoIsFileOriginRemote(IN PFILE_OBJECT FileObject)

 {

-	UNIMPLEMENTED;
-	return FALSE;

+#if 0
+    return (FileObject->Flags & FO_REMOTE_ORIGIN);
+#endif
+    return FALSE;

 }
 
 /*

--- branches/alex_devel_branch/reactos/ntoskrnl/po/power.c	2005-03-11 23:06:43 UTC (rev 13938)
+++ branches/alex_devel_branch/reactos/ntoskrnl/po/power.c	2005-03-11 23:09:59 UTC (rev 13939)
@@ -12,6 +12,7 @@

 #define NDEBUG
 #include <internal/debug.h>
 

+#define MB_INFO_FLAG_ACPI_TABLE         0x00001000

 PDEVICE_NODE PopSystemPowerDeviceNode = NULL;
 BOOLEAN PopAcpiPresent = FALSE;
 
@@ -191,9 +192,16 @@

   return Status;
 }
 

-VOID INIT_FUNCTION
-PoInit(VOID)

+VOID 
+INIT_FUNCTION
+PoInit(PLOADER_PARAMETER_BLOCK LoaderBlock, 
+       BOOLEAN ForceAcpiDisable)

 {

+    /* Set the ACPI State to False if it's been forced that way */
+    if (ForceAcpiDisable) PopAcpiPresent = FALSE;
+    
+    /* Otherwise check the LoaderBlock's Flag */
+    PopAcpiPresent = LoaderBlock->Flags & MB_INFO_FLAG_ACPI_TABLE;

 }
 
 /*