reactos/drivers/battery/cmbatt/cmbatt.h

   1 /*
   2 * PROJECT:         ReactOS Kernel
   3 * LICENSE:         GPL - See COPYING in the top level directory
   4 * FILE:            drivers/battery/cmbatt/cmbatt.h
   5 * PURPOSE:         Control Method Battery Miniclass Driver
   6 * PROGRAMMERS:     Cameron Gutman (cameron.gutman@reactos.org)
   7 */
   8
   9 #pragma once
  10
  11 #include <ntddk.h>
  12 #include <batclass.h>
  13
  14 typedef struct _CMBATT_DEVICE_EXTENSION {
  15   PDEVICE_OBJECT Pdo;
  16   PDEVICE_OBJECT Ldo;
  17   PDEVICE_OBJECT Fdo;
  18   PVOID BattClassHandle;
  19   LIST_ENTRY ListEntry;
  20 } CMBATT_DEVICE_EXTENSION, *PCMBATT_DEVICE_EXTENSION;
  21
  22 NTSTATUS
  23 NTAPI
  24 CmBattQueryTag(PVOID Context,
  25                PULONG BatteryTag);
  26
  27 NTSTATUS
  28 NTAPI
  29 CmBattDisableStatusNotify(PVOID Context);
  30
  31 NTSTATUS
  32 NTAPI
  33 CmBattSetStatusNotify(PVOID Context,
  34                       ULONG BatteryTag,
  35                       PBATTERY_NOTIFY BatteryNotify);
  36
  37 NTSTATUS
  38 NTAPI
  39 CmBattQueryInformation(PVOID Context,
  40                        ULONG BatteryTag,
  41                        BATTERY_QUERY_INFORMATION_LEVEL Level,
  42                        OPTIONAL LONG AtRate,
  43                        PVOID Buffer,
  44                        ULONG BufferLength,
  45                        PULONG ReturnedLength);
  46
  47 NTSTATUS
  48 NTAPI
  49 CmBattQueryStatus(PVOID Context,
  50                   ULONG BatteryTag,
  51                   PBATTERY_STATUS BatteryStatus);
  52
  53 NTSTATUS
  54 NTAPI
  55 CmBattSetInformation(PVOID Context,
  56                      ULONG BatteryTag,
  57                      BATTERY_SET_INFORMATION_LEVEL Level,
  58                      OPTIONAL PVOID Buffer);