reactos/drivers/wdm/audio/backpln/portcls/port.cpp
Hermès Bélusca-Maïto e1ef078741 Create this branch to work on loading of different Kernel-Debugger DLL providers, and see whether it is possible to move KDBG from ntoskrnl to a new DLL called, say, KDROSDBG.DLL.
The idea then would be to have the following behaviour (when specifying the following options in the kernel command line):

/DEBUGPORT=COMi --> load KDCOM.DLL and use COMi port (i == 1,2,3,4) if possible.
/DEBUGPORT=FOO  --> load KDFOO.DLL (useful for KDUSB.DLL, KD1394.DLL, KDBAZIS.DLL for VirtualKD, etc...)
/DEBUGPORT=ROSDBG:[COMi|SCREEN|FILE|GDB|...] --> load KDROSDBG.DLL which contains the ROS kernel debugger, and use COMi or SCREEN or... as output port.

svn path=/branches/kd++/; revision=58883
2013-04-28 13:26:45 +00:00

62 lines
1.6 KiB
C++

/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS Kernel Streaming
* FILE: drivers/wdm/audio/backpln/portcls/port.cpp
* PURPOSE: Port construction API
* PROGRAMMER: Johannes Anderwald
* Andrew Greenwood
*/
#include <initguid.h>
#include "private.hpp"
NTSTATUS
NTAPI
PcNewPort(
OUT PPORT* OutPort,
IN REFCLSID ClassId)
{
NTSTATUS Status;
UNICODE_STRING GuidString;
DPRINT("PcNewPort entered\n");
PC_ASSERT_IRQL_EQUAL(PASSIVE_LEVEL);
if (!OutPort)
{
DPRINT("PcNewPort was supplied a NULL OutPort parameter\n");
return STATUS_INVALID_PARAMETER;
}
if (IsEqualGUIDAligned(ClassId, CLSID_PortMidi))
Status = NewPortDMus(OutPort);
else if (IsEqualGUIDAligned(ClassId, CLSID_PortDMus))
Status = NewPortDMus(OutPort);
else if (IsEqualGUIDAligned(ClassId, CLSID_PortTopology))
Status = NewPortTopology(OutPort);
else if (IsEqualGUIDAligned(ClassId, CLSID_PortWaveCyclic))
Status = NewPortWaveCyclic(OutPort);
else if (IsEqualGUIDAligned(ClassId, CLSID_PortWavePci))
Status = NewPortWavePci(OutPort);
else if (IsEqualGUIDAligned(ClassId, CLSID_PortWaveRT))
Status = NewPortWaveRT(OutPort);
else
{
if (RtlStringFromGUID(ClassId, &GuidString) == STATUS_SUCCESS)
{
DPRINT("unknown interface %S\n", GuidString.Buffer);
RtlFreeUnicodeString(&GuidString);
}
Status = STATUS_NOT_SUPPORTED;
return Status;
}
DPRINT("PcNewPort Status %lx\n", Status);
return Status;
}