Started VideoPortGetAgpServices, Allocate and ReleaseBuffer.

svn path=/trunk/; revision=8548

reactos/drivers/video/videoprt/services.c

@@ -18,7 +18,7 @@
  * If not, write to the Free Software Foundation,
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
- * $Id: services.c,v 1.1 2004/01/19 15:56:53 navaraf Exp $
+ * $Id: services.c,v 1.2 2004/03/06 08:39:06 jimtabor Exp $
  */
 
 #include "videoprt.h"
@@ -73,3 +73,17 @@ VideoPortQueryServices(
 
    return STATUS_UNSUCCESSFUL;
 }
+
+
+BOOLEAN
+STDCALL
+VideoPortGetAgpServices(IN  PVOID  HwDeviceExtension,
+			IN  PVIDEO_PORT_AGP_SERVICES  AgpServices)
+{
+
+  DPRINT("VideoPortGetAgpServices\n");
+  UNIMPLEMENTED;
+  return FALSE;
+}
+
+

reactos/drivers/video/videoprt/videoprt.c

@@ -18,7 +18,7 @@
  * If not, write to the Free Software Foundation,
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  *
- * $Id: videoprt.c,v 1.6 2004/03/06 01:22:02 navaraf Exp $
+ * $Id: videoprt.c,v 1.7 2004/03/06 08:39:06 jimtabor Exp $
  */
 
 #include "videoprt.h"
@@ -399,7 +399,7 @@ VideoPortGetVgaStatus(IN PVOID  HwDeviceExtension,
 {
   PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
 
-  DPRINT("VideoPortGetVgaStatus = %S \n", VgaStatus);
+  DPRINT1("VideoPortGetVgaStatus = %S \n", VgaStatus);
 
   DeviceExtension = CONTAINING_RECORD(HwDeviceExtension,
 				      VIDEO_PORT_DEVICE_EXTENSION,
@@ -407,11 +407,14 @@ VideoPortGetVgaStatus(IN PVOID  HwDeviceExtension,
 
  if(KeGetCurrentIrql() == PASSIVE_LEVEL)
  {
+  DPRINT1("VideoPortGetVgaStatus1 = %S \n", VgaStatus);
+
   if ( PCIBus == DeviceExtension->AdapterInterfaceType)
 	{
 /*
   VgaStatus 0 == VGA not enabled, 1 == VGA enabled.
  */
+  DPRINT1("VideoPortGetVgaStatus2 = %S \n", VgaStatus);
 	
 	/* Assumed for now */
 	
@@ -420,6 +423,8 @@ VideoPortGetVgaStatus(IN PVOID  HwDeviceExtension,
  	return  STATUS_SUCCESS;
  	}
   } 	
+  DPRINT1("VideoPortGetVgaStatus3 = %S \n", VgaStatus);
+
   return ERROR_INVALID_FUNCTION;    
 }
 
@@ -1345,3 +1350,29 @@ VideoPortDDCMonitorHelper(
 {
    return FALSE;
 }
+
+
+VP_STATUS
+STDCALL
+VideoPortAllocateBuffer(IN PVOID  HwDeviceExtension,
+			IN ULONG  Size,
+			OUT PVOID  *Buffer)
+{
+  DPRINT("VideoPortAllocateBuffer\n");
+  
+  Buffer = ExAllocatePool (PagedPool, Size) ;
+  return STATUS_SUCCESS;
+      
+}
+
+VOID
+STDCALL
+VideoPortReleaseBuffer( IN PVOID HwDeviceExtension,
+		        IN PVOID Ptr)
+{
+  DPRINT("VideoPortReleaseBuffer\n");
+
+	ExFreePool(Ptr);
+}         
+
+

reactos/drivers/video/videoprt/videoprt.def

@@ -1,15 +1,17 @@
-; $Id: videoprt.def,v 1.3 2004/03/06 01:22:02 navaraf Exp $
+; $Id: videoprt.def,v 1.4 2004/03/06 08:39:06 jimtabor Exp $
 ;
 ; vidport.def - export definition file for ReactOS
 ;
 EXPORTS
 ReturnCsrssAddress
+VideoPortAllocateBuffer@12
 VideoPortCompareMemory@12
 VideoPortDDCMonitorHelper@16
 VideoPortDebugPrint
 VideoPortDisableInterrupt@4
 VideoPortEnableInterrupt@4
 VideoPortFreeDeviceBase@8
+VideoPortGetAgpServices@8
 VideoPortGetBusData@24
 VideoPortGetCurrentIrql@0
 VideoPortGetDeviceBase@20
@@ -35,6 +37,7 @@ VideoPortReadRegisterUlong@4
 VideoPortReadRegisterBufferUchar@12
 VideoPortReadRegisterBufferUshort@12
 VideoPortReadRegisterBufferUlong@12
+VideoPortReleaseBuffer@8
 VideoPortScanRom@16
 VideoPortSetBusData@24
 VideoPortSetRegistryParameters@16

reactos/drivers/video/videoprt/videoprt.edf

@@ -1,9 +1,10 @@
-; $Id: videoprt.edf,v 1.3 2004/03/06 01:22:02 navaraf Exp $
+; $Id: videoprt.edf,v 1.4 2004/03/06 08:39:06 jimtabor Exp $
 ;
 ; vidport.def - export definition file for ReactOS
 ;
 EXPORTS
 VideoPortCompareMemory=NTOSKRNL.RtlCompareMemory
+VideoPortAllocateBuffer=VideoPortAllocateBuffer@12
 VideoPortAllocatePool=VideoPortAllocatePool@16
 VideoPortDDCMonitorHelper=VideoPortDDCMonitorHelper@16
 VideoPortDebugPrint
@@ -12,6 +13,7 @@ VideoPortEnableInterrupt=VideoPortEnableInterrupt@4
 VideoPortFreeDeviceBase=VideoPortFreeDeviceBase@8
 VideoPortFreePool=VideoPortFreePool@8
 VideoPortGetBusData=VideoPortGetBusData@24
+VideoPortGetAgpServices=VideoPortGetAgpServices@8
 VideoPortGetCurrentIrql=VideoPortGetCurrentIrql@0
 VideoPortGetDeviceBase=VideoPortGetDeviceBase@20
 VideoPortGetDeviceData=VideoPortGetDeviceData@16
@@ -38,6 +40,7 @@ VideoPortReadRegisterUlong=NTOSKRNL.READ_REGISTER_ULONG
 VideoPortReadRegisterBufferUchar=NTOSKRNL.READ_REGISTER_BUFFER_UCHAR
 VideoPortReadRegisterBufferUshort=NTOSKRNL.READ_REGISTER_BUFFER_USHORT
 VideoPortReadRegisterBufferUlong=NTOSKRNL.READ_REGISTER_BUFFER_ULONG
+VideoPortReleaseBuffer=VideoPortReleaseBuffer@8
 VideoPortScanRom=VideoPortScanRom@16
 VideoPortSetBusData=VideoPortSetBusData@24
 VideoPortSetRegistryParameters=VideoPortSetRegistryParameters@16