reactos/ntoskrnl/include/internal/po.h

   1 /*
   2 * PROJECT:         ReactOS Kernel
   3 * LICENSE:         GPL - See COPYING in the top level directory
   4 * FILE:            ntoskrnl/include/po.h
   5 * PURPOSE:         Internal header for the Power Manager
   6 * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
   7 */
   8
   9 #include <poclass.h>
  10
  11 //
  12 // Define this if you want debugging support
  13 //
  14 #define _PO_DEBUG_                                      0x00
  15
  16 //
  17 // These define the Debug Masks Supported
  18 //
  19 #define PO_STATE_DEBUG                                  0x01
  20
  21 //
  22 // Debug/Tracing support
  23 //
  24 #if _PO_DEBUG_
  25 #ifdef NEW_DEBUG_SYSTEM_IMPLEMENTED // enable when Debug Filters are implemented
  26 #define POTRACE DbgPrintEx
  27 #else
  28 #define POTRACE(x, ...)                                 \
  29     if (x & PopTraceLevel) DbgPrint(__VA_ARGS__)
  30 #endif
  31 #else
  32 #define POTRACE(x, ...) DPRINT(__VA_ARGS__)
  33 #endif
  34
  35 //
  36 // Initialization routines
  37 //
  38 BOOLEAN
  39 NTAPI
  40 PoInitSystem(
  41     IN ULONG BootPhase
  42 );
  43
  44 VOID
  45 NTAPI
  46 PoInitializePrcb(
  47     IN PKPRCB Prcb
  48 );
  49
  50 //
  51 // Power State routines
  52 //
  53 NTSTATUS
  54 NTAPI
  55 PopSetSystemPowerState(
  56     SYSTEM_POWER_STATE PowerState
  57 );
  58
  59 VOID
  60 NTAPI
  61 PopCleanupPowerState(
  62     IN PPOWER_STATE PowerState
  63 );
  64
  65 NTSTATUS
  66 NTAPI
  67 PopAddRemoveSysCapsCallback(
  68     IN PVOID NotificationStructure,
  69     IN PVOID Context
  70 );
  71
  72 //
  73 // Notifications
  74 //
  75 VOID
  76 NTAPI
  77 PoNotifySystemTimeSet(
  78     VOID
  79 );
  80
  81 //
  82 // Global data inside the Power Manager
  83 //
  84 extern PDEVICE_NODE PopSystemPowerDeviceNode;