drivers/bus/isapnp/isapnp.h

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