drivers/bus/isapnp/isapnp.h

   1 #ifndef _ISAPNP_PCH_
   2 #define _ISAPNP_PCH_
   3
   4 #include <wdm.h>
   5
   6 #ifdef __cplusplus
   7 extern "C" {
   8 #endif
   9
  10 #define TAG_ISAPNP 'PNPI'
  11
  12 typedef enum {
  13   dsStopped,
  14   dsStarted
  15 } ISAPNP_DEVICE_STATE;
  16
  17 typedef struct _ISAPNP_COMMON_EXTENSION {
  18   PDEVICE_OBJECT Self;
  19   BOOLEAN IsFdo;
  20   ISAPNP_DEVICE_STATE State;
  21 } ISAPNP_COMMON_EXTENSION, *PISAPNP_COMMON_EXTENSION;
  22
  23 typedef struct _ISAPNP_FDO_EXTENSION {
  24   ISAPNP_COMMON_EXTENSION Common;
  25   PDEVICE_OBJECT Ldo;
  26   PDEVICE_OBJECT Pdo;
  27   LIST_ENTRY DeviceListHead;
  28   ULONG DeviceCount;
  29   PUCHAR ReadDataPort;
  30   KSPIN_LOCK Lock;
  31 } ISAPNP_FDO_EXTENSION, *PISAPNP_FDO_EXTENSION;
  32
  33 typedef struct _ISAPNP_LOGICAL_DEVICE {
  34   ISAPNP_COMMON_EXTENSION Common;
  35   USHORT VendorId;
  36   USHORT ProdId;
  37   USHORT IoAddr;
  38   UCHAR IrqNo;
  39   UCHAR CSN;
  40   UCHAR LDN;
  41   LIST_ENTRY ListEntry;
  42 } ISAPNP_LOGICAL_DEVICE, *PISAPNP_LOGICAL_DEVICE;
  43
  44 /* isapnp.c */
  45
  46 DRIVER_INITIALIZE DriverEntry;
  47
  48 NTSTATUS
  49 NTAPI
  50 DriverEntry(
  51   IN PDRIVER_OBJECT DriverObject,
  52   IN PUNICODE_STRING RegistryPath);
  53
  54 NTSTATUS
  55 NTAPI
  56 IsaForwardIrpSynchronous(
  57         IN PISAPNP_FDO_EXTENSION FdoExt,
  58         IN PIRP Irp);
  59
  60 /* fdo.c */
  61 NTSTATUS
  62 NTAPI
  63 IsaFdoPnp(
  64   IN PISAPNP_FDO_EXTENSION FdoExt,
  65   IN PIRP Irp,
  66   IN PIO_STACK_LOCATION IrpSp);
  67
  68 /* pdo.c */
  69 NTSTATUS
  70 NTAPI
  71 IsaPdoPnp(
  72   IN PISAPNP_LOGICAL_DEVICE LogDev,
  73   IN PIRP Irp,
  74   IN PIO_STACK_LOCATION IrpSp);
  75
  76 /* hardware.c */
  77 NTSTATUS
  78 NTAPI
  79 IsaHwDetectReadDataPort(
  80   IN PISAPNP_FDO_EXTENSION FdoExt);
  81
  82 NTSTATUS
  83 NTAPI
  84 IsaHwFillDeviceList(
  85   IN PISAPNP_FDO_EXTENSION FdoExt);
  86
  87 NTSTATUS
  88 NTAPI
  89 IsaHwDeactivateDevice(
  90   IN PISAPNP_LOGICAL_DEVICE LogicalDevice);
  91
  92 NTSTATUS
  93 NTAPI
  94 IsaHwActivateDevice(
  95   IN PISAPNP_LOGICAL_DEVICE LogicalDevice);
  96
  97 #ifdef __cplusplus
  98 }
  99 #endif
 100
 101 #endif /* _ISAPNP_PCH_ */