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