bus.h File Reference

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Data Structures
struct	PPCIPBUSDATA
struct	PPCI_CONFIG_HANDLER
struct	PPCI_REGISTRY_INFO_INTERNAL
Defines
#define	PASTE2(x, y)   x ## y
#define	POINTER_TO_(x)   PASTE2(P,x)
#define	READ_FROM(x)   PASTE2(READ_PORT_, x)
#define	WRITE_TO(x)   PASTE2(WRITE_PORT_, x)
#define	TYPE_DEFINE(x, y)
#define	TYPE1_DEFINE(x)   TYPE_DEFINE(x, PPCI_TYPE1_CFG_BITS);
#define	TYPE2_DEFINE(x)   TYPE_DEFINE(x, PPCI_TYPE2_ADDRESS_BITS);
#define	TYPE1_START(x, y)
#define	TYPE1_END(y)   return sizeof(y); }
#define	TYPE2_END   TYPE1_END
#define	TYPE1_READ(x, y)
#define	TYPE1_WRITE(x, y)
#define	TYPE2_START(x, y)
#define	TYPE2_READ(x, y)
#define	TYPE2_WRITE(x, y)
Typedefs
typedef ULONG(NTAPI *	FncConfigIO )(IN PPCIPBUSDATA BusData, IN PVOID State, IN PUCHAR Buffer, IN ULONG Offset)
typedef VOID(NTAPI *	FncSync )(IN PBUS_HANDLER BusHandler, IN PCI_SLOT_NUMBER Slot, IN PKIRQL Irql, IN PVOID State)
typedef VOID(NTAPI *	FncReleaseSync )(IN PBUS_HANDLER BusHandler, IN KIRQL Irql)
Functions
VOID NTAPI	HalpPCISynchronizeType1 (IN PBUS_HANDLER BusHandler, IN PCI_SLOT_NUMBER Slot, IN PKIRQL Irql, IN PPCI_TYPE1_CFG_BITS PciCfg)
VOID NTAPI	HalpPCIReleaseSynchronzationType1 (IN PBUS_HANDLER BusHandler, IN KIRQL Irql)
VOID NTAPI	HalpPCISynchronizeType2 (IN PBUS_HANDLER BusHandler, IN PCI_SLOT_NUMBER Slot, IN PKIRQL Irql, IN PPCI_TYPE2_ADDRESS_BITS PciCfg)
VOID NTAPI	HalpPCIReleaseSynchronzationType2 (IN PBUS_HANDLER BusHandler, IN KIRQL Irql)
	TYPE1_DEFINE (HalpPCIReadUcharType1)
	TYPE1_DEFINE (HalpPCIReadUshortType1)
	TYPE1_DEFINE (HalpPCIReadUlongType1)
	TYPE2_DEFINE (HalpPCIReadUcharType2)
	TYPE2_DEFINE (HalpPCIReadUshortType2)
	TYPE2_DEFINE (HalpPCIReadUlongType2)
	TYPE1_DEFINE (HalpPCIWriteUcharType1)
	TYPE1_DEFINE (HalpPCIWriteUshortType1)
	TYPE1_DEFINE (HalpPCIWriteUlongType1)
	TYPE2_DEFINE (HalpPCIWriteUcharType2)
	TYPE2_DEFINE (HalpPCIWriteUshortType2)
	TYPE2_DEFINE (HalpPCIWriteUlongType2)
BOOLEAN NTAPI	HalpValidPCISlot (IN PBUS_HANDLER BusHandler, IN PCI_SLOT_NUMBER Slot)
VOID NTAPI	HalpReadPCIConfig (IN PBUS_HANDLER BusHandler, IN PCI_SLOT_NUMBER Slot, IN PVOID Buffer, IN ULONG Offset, IN ULONG Length)
VOID NTAPI	HalpWritePCIConfig (IN PBUS_HANDLER BusHandler, IN PCI_SLOT_NUMBER Slot, IN PVOID Buffer, IN ULONG Offset, IN ULONG Length)
ULONG NTAPI	HalpGetSystemInterruptVector (ULONG BusNumber, ULONG BusInterruptLevel, ULONG BusInterruptVector, PKIRQL Irql, PKAFFINITY Affinity)
ULONG NTAPI	HalpGetCmosData (IN ULONG BusNumber, IN ULONG SlotNumber, IN PVOID Buffer, IN ULONG Length)
ULONG NTAPI	HalpSetCmosData (IN ULONG BusNumber, IN ULONG SlotNumber, IN PVOID Buffer, IN ULONG Length)
ULONG NTAPI	HalpGetPCIData (IN PBUS_HANDLER BusHandler, IN PBUS_HANDLER RootBusHandler, IN PCI_SLOT_NUMBER SlotNumber, IN PUCHAR Buffer, IN ULONG Offset, IN ULONG Length)
ULONG NTAPI	HalpSetPCIData (IN PBUS_HANDLER BusHandler, IN PBUS_HANDLER RootBusHandler, IN PCI_SLOT_NUMBER SlotNumber, IN PUCHAR Buffer, IN ULONG Offset, IN ULONG Length)
NTSTATUS NTAPI	HalpAssignPCISlotResources (IN PBUS_HANDLER BusHandler, IN PBUS_HANDLER RootHandler, IN PUNICODE_STRING RegistryPath, IN PUNICODE_STRING DriverClassName OPTIONAL, IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT DeviceObject OPTIONAL, IN ULONG Slot, IN OUT PCM_RESOURCE_LIST *pAllocatedResources)
VOID NTAPI	HalpInitializePciBus (VOID)
Variables
ULONG	HalpBusType
BOOLEAN	HalpPCIConfigInitialized
BUS_HANDLER	HalpFakePciBusHandler
ULONG	HalpMinPciBus
ULONG	HalpMaxPciBus