pmeintf.c File Reference

#include <pci.h>
#include <debug.h>

Include dependency graph for pmeintf.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
NTSTATUS NTAPI	PciPmeInterfaceInitializer (IN PVOID Instance)
VOID NTAPI	PciPmeInterface_Reference (IN PVOID Context)
VOID NTAPI	PciPmeInterface_Dereference (IN PVOID Context)
VOID NTAPI	PciPmeInterface_UpdateEnable (IN PDEVICE_OBJECT DeviceObject, IN BOOLEAN Enable)
NTSTATUS NTAPI	PciPmeInterfaceConstructor (IN PVOID DeviceExtension, IN PVOID Instance, IN PVOID InterfaceData, IN USHORT Version, IN USHORT Size, IN PINTERFACE Interface)

Variables
PCI_INTERFACE	PciPmeInterface

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 13 of file pmeintf.c.

Function Documentation

PciPmeInterface_Dereference()

VOID NTAPI PciPmeInterface_Dereference

(

IN PVOID

Context

)

Definition at line 54 of file pmeintf.c.

{
    PPCI_FDO_EXTENSION FdoExtension = (PPCI_FDO_EXTENSION)Context;
 
    InterlockedDecrement(&FdoExtension->PciPmeInterfaceCount);
}

Referenced by PciPmeInterfaceConstructor().

PciPmeInterface_Reference()

VOID NTAPI PciPmeInterface_Reference

(

IN PVOID

Context

)

Definition at line 45 of file pmeintf.c.

{
    PPCI_FDO_EXTENSION FdoExtension = (PPCI_FDO_EXTENSION)Context;
 
    InterlockedIncrement(&FdoExtension->PciPmeInterfaceCount);
}

Referenced by PciPmeInterfaceConstructor().

PciPmeInterface_UpdateEnable()

VOID NTAPI PciPmeInterface_UpdateEnable	(	IN PDEVICE_OBJECT	DeviceObject,
		IN BOOLEAN	Enable
	)

Definition at line 63 of file pmeintf.c.

{
    UNREFERENCED_PARAMETER(DeviceObject);
    UNREFERENCED_PARAMETER(Enable);
 
    DPRINT1("PciPmeInterface_UpdateEnable is not yet implemented\n");
}

Referenced by PciPmeInterfaceConstructor().

PciPmeInterfaceConstructor()

NTSTATUS NTAPI PciPmeInterfaceConstructor	(	IN PVOID	DeviceExtension,
		IN PVOID	Instance,
		IN PVOID	InterfaceData,
		IN USHORT	Version,
		IN USHORT	Size,
		IN PINTERFACE	Interface
	)

Definition at line 74 of file pmeintf.c.

{
    PPCI_PME_INTERFACE PmeInterface;
 
    UNREFERENCED_PARAMETER(Instance);
    UNREFERENCED_PARAMETER(InterfaceData);
    UNREFERENCED_PARAMETER(Version);
 
    PAGED_CODE();
 
    if (Size < sizeof(PCI_PME_INTERFACE))
    {
        return STATUS_UNSUCCESSFUL;
    }
 
    PmeInterface = (PPCI_PME_INTERFACE)Interface;
    PmeInterface->Size = sizeof(*PmeInterface);
    PmeInterface->Version = PCI_PME_INTRF_STANDARD_VER;
    PmeInterface->Context = DeviceExtension;
    PmeInterface->InterfaceReference = PciPmeInterface_Reference;
    PmeInterface->InterfaceDereference = PciPmeInterface_Dereference;
    PmeInterface->UpdateEnable = PciPmeInterface_UpdateEnable;
 
    return STATUS_SUCCESS;
}

PciPmeInterfaceInitializer()

NTSTATUS NTAPI PciPmeInterfaceInitializer

(

IN PVOID

Instance

)

Definition at line 35 of file pmeintf.c.

{
    UNREFERENCED_PARAMETER(Instance);
    /* PnP Interfaces don't get Initialized */
    ASSERTMSG("PCI PciPmeInterfaceInitializer, unexpected call.\n", FALSE);
    return STATUS_UNSUCCESSFUL;
}

Variable Documentation

PciPmeInterface

PCI_INTERFACE PciPmeInterface

Initial value:

=
{
    &GUID_PCI_PME_INTERFACE,
    sizeof(PCI_PME_INTERFACE),
    PCI_PME_INTRF_STANDARD_VER,
    PCI_PME_INTRF_STANDARD_VER,
    PCI_INTERFACE_FDO | PCI_INTERFACE_ROOT,
    0,
    PciInterface_PmeHandler,
    PciPmeInterfaceConstructor,
    PciPmeInterfaceInitializer
}

Definition at line 18 of file pmeintf.c.