[janderwald] 43463: - Fix debugging flood - Pass correct flags to KsProbeStreamIrp - Remove dead code

Author: janderwald
Date: Wed Oct 14 20:09:28 2009
New Revision: 43463

URL: http://svn.reactos.org/svn/reactos?rev=43463&view=rev
Log:
- Fix debugging flood
- Pass correct flags to KsProbeStreamIrp
- Remove dead code

Removed:
    trunk/reactos/drivers/wdm/audio/backpln/portcls/port.hpp
    trunk/reactos/drivers/wdm/audio/backpln/portcls/port_factory.cpp
Modified:
    trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.cpp
    trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.cpp [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/irpstream.cpp [iso-8859-1] Wed Oct 14
20:09:28 2009
@@ -118,7 +118,10 @@
         // ioctl from KsStudio
         // Wdmaud already probes buffers, therefore no need to probe it again
         // probe the stream irp
-        Status = KsProbeStreamIrp(Irp, KSSTREAM_READ | KSPROBE_ALLOCATEMDL |
KSPROBE_PROBEANDLOCK | KSPROBE_ALLOWFORMATCHANGE | KSPROBE_SYSTEMADDRESS, 0);
+        if (IoStack->Parameters.DeviceIoControl.IoControlCode ==
IOCTL_KS_WRITE_STREAM)
+            Status = KsProbeStreamIrp(Irp, KSSTREAM_WRITE | KSPROBE_ALLOCATEMDL |
KSPROBE_PROBEANDLOCK | KSPROBE_ALLOWFORMATCHANGE | KSPROBE_SYSTEMADDRESS, 0);
+        else
+            Status = KsProbeStreamIrp(Irp, KSSTREAM_READ| KSPROBE_ALLOCATEMDL |
KSPROBE_PROBEANDLOCK | KSPROBE_ALLOWFORMATCHANGE | KSPROBE_SYSTEMADDRESS, 0);
 
         // check for success
         if (!NT_SUCCESS(Status))
@@ -200,8 +203,7 @@
 
     if (!Irp)
     {
-        DPRINT1("NoIrp\n");
-        return STATUS_UNSUCCESSFUL;
+        DPRINT("NoIrp\n");
         // no irp available, use silence buffer
         *Buffer = (PUCHAR)m_SilenceBuffer;
         *BufferSize = m_MaxFrameSize;

Modified: trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/pin_wavecyclic.cpp [iso-8859-1] Wed
Oct 14 20:09:28 2009
@@ -614,7 +614,7 @@
     }
 
     Status = m_Stream->GetPosition(&Position);
-    DPRINT1("Position %u Buffer %p BufferSize %u ActiveIrpOffset %u Capture
%u\n", Position, Buffer, m_CommonBufferSize, BufferSize, m_Capture);
+    DPRINT("Position %u Buffer %p BufferSize %u ActiveIrpOffset %u Capture
%u\n", Position, Buffer, m_CommonBufferSize, BufferSize, m_Capture);
 
     if (Position < m_CommonBufferOffset)
     {

Removed: trunk/reactos/drivers/wdm/audio/backpln/portcls/port.hpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/port.hpp [iso-8859-1] (original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/port.hpp (removed)
@@ -1,38 +1,0 @@
-/*
- * COPYRIGHT:       See COPYING in the top level directory
- * PROJECT:         ReactOS
- * FILE:            drivers/multimedia/portcls/port/port.h
- * PURPOSE:         Port Class driver / Private header for IPort
- * PROGRAMMER:      Andrew Greenwood
- *
- * HISTORY:
- *                  27 Jan 07   Created
- */
-
-
-/*
-    Private header for Port implementations
-*/
-
-#ifndef PORT_PRIVATE_H
-#define PORT_PRIVATE_H
-
-#include "private.h"
-#include <stdunk.h>
-#include <portcls.h>
-
-#if 0
-typedef struct CPort
-{
-    union
-    {
-        IUnknown IUnknown;
-        IPort IPort;
-    };
-
-    LONG m_ref_count;
-    PUNKNOWN m_outer_unknown;
-} CPort;
-#endif
-
-#endif

Removed: trunk/reactos/drivers/wdm/audio/backpln/portcls/port_factory.cpp
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/wdm/audio/backpln/…
==============================================================================
--- trunk/reactos/drivers/wdm/audio/backpln/portcls/port_factory.cpp [iso-8859-1]
(original)
+++ trunk/reactos/drivers/wdm/audio/backpln/portcls/port_factory.cpp (removed)
@@ -1,72 +1,0 @@
-/*
-    ReactOS Operating System
-    Port Class API / Port Factory
-
-    by Andrew Greenwood
-*/
-
-#define INITGUID
-
-#include "private.h"
-#include <portcls.h>
-#include <ks.h>
-#include <kcom.h>
-#include "port.h"
-
-/*
- * @unimplemented
- */
-PORTCLASSAPI NTSTATUS NTAPI
-PcNewPort(
-    OUT PPORT* OutPort,
-    IN  REFCLSID ClassId)
-{
-    /*
-        ClassId can be one of the following:
-        CLSID_PortDMus -> IPortDMus (dmusicks.h)    -- TODO
-        CLSID_PortMidi -> IPortMidi
-        CLSID_PortTopology -> IPortTopology
-        CLSID_PortWaveCyclic -> IPortWaveCyclic
-        CLSID_PortWavePci -> IPortWavePci
-
-        TODO: What about PortWavePciStream?
-    */
-
-    PPORT new_port = NULL;
-    NTSTATUS status = STATUS_UNSUCCESSFUL;
-
-    if ( ! OutPort )
-    {
-        DPRINT("PcNewPort was supplied a NULL OutPort parameter\n");
-        return STATUS_INVALID_PARAMETER;
-    }
-
-    if ( ( IsEqualGUIDAligned(ClassId, &CLSID_PortMidi)         ) ||
-         ( IsEqualGUIDAligned(ClassId, &CLSID_PortTopology)     ) ||
-         ( IsEqualGUIDAligned(ClassId, &CLSID_PortWaveCyclic)   ) ||
-         ( IsEqualGUIDAligned(ClassId, &CLSID_PortWavePci)      ) )
-    {
-        DPRINT("Calling KoCreateInstance\n");
-        /* Call KS.SYS's Kernel-mode COM function */
-        status = KoCreateInstance(ClassId, NULL, CLSCTX_KERNEL_SERVER, &IID_IPort,
(PVOID*)&new_port);
-    }
-    else
-    {
-
-        DPRINT("PcNewPort received a CLSID it does not deal with\n");
-        status = STATUS_NOT_SUPPORTED;
-    }
-
-    /* If an unsupported CLSID was handed to us, or the creation failed, we fail */
-    if ( status != STATUS_SUCCESS )
-    {
-        return status;
-    }
-
-    /* Fill the caller's PPORT* to point to the new port */
-    *OutPort = new_port;
-
-    DPRINT("PcNewPort succeeded\n");
-
-    return STATUS_SUCCESS;
-}