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96 lines
1.6 KiB
C
96 lines
1.6 KiB
C
#pragma once
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#include <wdm.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define TAG_ISAPNP 'PNPI'
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typedef enum {
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dsStopped,
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dsStarted
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} ISAPNP_DEVICE_STATE;
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typedef struct _ISAPNP_COMMON_EXTENSION {
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PDEVICE_OBJECT Self;
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BOOLEAN IsFdo;
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ISAPNP_DEVICE_STATE State;
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} ISAPNP_COMMON_EXTENSION, *PISAPNP_COMMON_EXTENSION;
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typedef struct _ISAPNP_FDO_EXTENSION {
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ISAPNP_COMMON_EXTENSION Common;
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PDEVICE_OBJECT Ldo;
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PDEVICE_OBJECT Pdo;
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LIST_ENTRY DeviceListHead;
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ULONG DeviceCount;
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PUCHAR ReadDataPort;
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KSPIN_LOCK Lock;
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} ISAPNP_FDO_EXTENSION, *PISAPNP_FDO_EXTENSION;
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typedef struct _ISAPNP_LOGICAL_DEVICE {
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ISAPNP_COMMON_EXTENSION Common;
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USHORT VendorId;
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USHORT ProdId;
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USHORT IoAddr;
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UCHAR IrqNo;
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UCHAR CSN;
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UCHAR LDN;
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LIST_ENTRY ListEntry;
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} ISAPNP_LOGICAL_DEVICE, *PISAPNP_LOGICAL_DEVICE;
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/* isapnp.c */
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NTSTATUS
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NTAPI
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DriverEntry(
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IN PDRIVER_OBJECT DriverObject,
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IN PUNICODE_STRING RegistryPath);
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NTSTATUS
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NTAPI
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IsaForwardIrpSynchronous(
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IN PISAPNP_FDO_EXTENSION FdoExt,
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IN PIRP Irp);
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/* fdo.c */
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NTSTATUS
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NTAPI
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IsaFdoPnp(
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IN PISAPNP_FDO_EXTENSION FdoExt,
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IN PIRP Irp,
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IN PIO_STACK_LOCATION IrpSp);
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/* pdo.c */
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NTSTATUS
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NTAPI
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IsaPdoPnp(
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IN PISAPNP_LOGICAL_DEVICE LogDev,
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IN PIRP Irp,
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IN PIO_STACK_LOCATION IrpSp);
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/* hardware.c */
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NTSTATUS
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NTAPI
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IsaHwDetectReadDataPort(
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IN PISAPNP_FDO_EXTENSION FdoExt);
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NTSTATUS
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NTAPI
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IsaHwFillDeviceList(
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IN PISAPNP_FDO_EXTENSION FdoExt);
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NTSTATUS
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NTAPI
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IsaHwDeactivateDevice(
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IN PISAPNP_LOGICAL_DEVICE LogicalDevice);
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NTSTATUS
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NTAPI
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IsaHwActivateDevice(
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IN PISAPNP_LOGICAL_DEVICE LogicalDevice);
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#ifdef __cplusplus
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}
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#endif
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