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
  44 DRIVER_INITIALIZE DriverEntry;
  45
  46 NTSTATUS
  47 NTAPI
  48 DriverEntry(
  49   IN PDRIVER_OBJECT DriverObject,
  50   IN PUNICODE_STRING RegistryPath);
  51
  52 NTSTATUS
  53 NTAPI
  54 IsaForwardIrpSynchronous(
  55         IN PISAPNP_FDO_EXTENSION FdoExt,
  56         IN PIRP Irp);
  57
  58 /* fdo.c */
  59 NTSTATUS
  60 NTAPI
  61 IsaFdoPnp(
  62   IN PISAPNP_FDO_EXTENSION FdoExt,
  63   IN PIRP Irp,
  64   IN PIO_STACK_LOCATION IrpSp);
  65
  66 /* pdo.c */
  67 NTSTATUS
  68 NTAPI
  69 IsaPdoPnp(
  70   IN PISAPNP_LOGICAL_DEVICE LogDev,
  71   IN PIRP Irp,
  72   IN PIO_STACK_LOCATION IrpSp);
  73
  74 /* hardware.c */
  75 NTSTATUS
  76 NTAPI
  77 IsaHwDetectReadDataPort(
  78   IN PISAPNP_FDO_EXTENSION FdoExt);
  79
  80 NTSTATUS
  81 NTAPI
  82 IsaHwFillDeviceList(
  83   IN PISAPNP_FDO_EXTENSION FdoExt);
  84
  85 NTSTATUS
  86 NTAPI
  87 IsaHwDeactivateDevice(
  88   IN PISAPNP_LOGICAL_DEVICE LogicalDevice);
  89
  90 NTSTATUS
  91 NTAPI
  92 IsaHwActivateDevice(
  93   IN PISAPNP_LOGICAL_DEVICE LogicalDevice);
  94
  95 #ifdef __cplusplus
  96 }
  97 #endif