drivers/bus/acpi/compbatt/compbatt.h

   1 /*
   2  * PROJECT:         ReactOS Composite Battery Driver
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            boot/drivers/bus/acpi/compbatt/compbatt.h
   5  * PURPOSE:         Main Header File
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 #ifndef _COMPBATT_PCH_
  10 #define _COMPBATT_PCH_
  11
  12 #include <wdm.h>
  13 #include <batclass.h>
  14
  15 #define COMPBATT_BATTERY_INFORMATION_PRESENT    0x04
  16 #define COMPBATT_TAG_ASSIGNED                   0x80
  17
  18 typedef struct _COMPBATT_BATTERY_DATA
  19 {
  20     LIST_ENTRY BatteryLink;
  21     IO_REMOVE_LOCK RemoveLock;
  22     PDEVICE_OBJECT DeviceObject;
  23     PIRP Irp;
  24     WORK_QUEUE_ITEM WorkItem;
  25     BOOLEAN WaitFlag;
  26     BATTERY_WAIT_STATUS WaitStatus;
  27     union
  28     {
  29         BATTERY_WAIT_STATUS WorkerWaitStatus;
  30         BATTERY_STATUS WorkerStatus;
  31     };
  32     ULONG Tag;
  33     ULONG Flags;
  34     BATTERY_INFORMATION BatteryInformation;
  35     BATTERY_STATUS BatteryStatus;
  36     ULONGLONG InterruptTime;
  37     UNICODE_STRING BatteryName;
  38 } COMPBATT_BATTERY_DATA, *PCOMPBATT_BATTERY_DATA;
  39
  40 typedef struct _COMPBATT_DEVICE_EXTENSION
  41 {
  42     PVOID ClassData;
  43     ULONG NextTag;
  44     LIST_ENTRY BatteryList;
  45     FAST_MUTEX Lock;
  46     ULONG Tag;
  47     ULONG Flags;
  48     BATTERY_INFORMATION BatteryInformation;
  49     BATTERY_STATUS BatteryStatus;
  50     ULONGLONG InterruptTime;
  51     POWER_STATE PowerState;
  52     ULONG LowCapacity;
  53     ULONG HighCapacity;
  54     PDEVICE_OBJECT AttachedDevice;
  55     PDEVICE_OBJECT DeviceObject;
  56     PVOID NotificationEntry;
  57 } COMPBATT_DEVICE_EXTENSION, *PCOMPBATT_DEVICE_EXTENSION;
  58
  59 NTSTATUS
  60 NTAPI
  61 CompBattAddDevice(
  62     IN PDRIVER_OBJECT DriverObject,
  63     IN PDEVICE_OBJECT PdoDeviceObject
  64 );
  65
  66 NTSTATUS
  67 NTAPI
  68 CompBattPowerDispatch(
  69     IN PDEVICE_OBJECT DeviceObject,
  70     IN PIRP Irp
  71 );
  72
  73 NTSTATUS
  74 NTAPI
  75 CompBattPnpDispatch(
  76     IN PDEVICE_OBJECT DeviceObject,
  77     IN PIRP Irp
  78 );
  79
  80 NTSTATUS
  81 NTAPI
  82 CompBattQueryInformation(
  83     IN PCOMPBATT_DEVICE_EXTENSION FdoExtension,
  84     IN ULONG Tag,
  85     IN BATTERY_QUERY_INFORMATION_LEVEL InfoLevel,
  86     IN OPTIONAL LONG AtRate,
  87     IN PVOID Buffer,
  88     IN ULONG BufferLength,
  89     OUT PULONG ReturnedLength
  90 );
  91
  92 NTSTATUS
  93 NTAPI
  94 CompBattQueryStatus(
  95     IN PCOMPBATT_DEVICE_EXTENSION DeviceExtension,
  96     IN ULONG Tag,
  97     IN PBATTERY_STATUS BatteryStatus
  98 );
  99
 100 NTSTATUS
 101 NTAPI
 102 CompBattSetStatusNotify(
 103     IN PCOMPBATT_DEVICE_EXTENSION DeviceExtension,
 104     IN ULONG BatteryTag,
 105     IN PBATTERY_NOTIFY BatteryNotify
 106 );
 107
 108 NTSTATUS
 109 NTAPI
 110 CompBattDisableStatusNotify(
 111     IN PCOMPBATT_DEVICE_EXTENSION DeviceExtension
 112 );
 113
 114 NTSTATUS
 115 NTAPI
 116 CompBattQueryTag(
 117     IN PCOMPBATT_DEVICE_EXTENSION DeviceExtension,
 118     OUT PULONG Tag
 119 );
 120
 121 NTSTATUS
 122 NTAPI
 123 CompBattMonitorIrpComplete(
 124     IN PDEVICE_OBJECT DeviceObject,
 125     IN PIRP Irp,
 126     IN PKEVENT Event
 127 );
 128
 129 NTSTATUS
 130 NTAPI
 131 CompBattMonitorIrpCompleteWorker(
 132     IN PCOMPBATT_BATTERY_DATA BatteryData
 133 );
 134
 135 NTSTATUS
 136 NTAPI
 137 CompBattGetDeviceObjectPointer(
 138     IN PUNICODE_STRING DeviceName,
 139     IN ACCESS_MASK DesiredAccess,
 140     OUT PFILE_OBJECT *FileObject,
 141     OUT PDEVICE_OBJECT *DeviceObject
 142 );
 143
 144 NTSTATUS
 145 NTAPI
 146 BatteryIoctl(
 147     IN ULONG IoControlCode,
 148     IN PDEVICE_OBJECT DeviceObject,
 149     IN PVOID InputBuffer,
 150     IN ULONG InputBufferLength,
 151     IN PVOID OutputBuffer,
 152     IN ULONG OutputBufferLength,
 153     IN BOOLEAN InternalDeviceIoControl
 154 );
 155
 156 extern ULONG CompBattDebug;
 157
 158 #endif /* _COMPBATT_PCH_ */