| 1 | /** @file
|
|---|
| 2 | *
|
|---|
| 3 | * VirtualBox interface to host's power notification service
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2008 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef ____H_HOSTPOWER
|
|---|
| 19 | #define ____H_HOSTPOWER
|
|---|
| 20 |
|
|---|
| 21 | #include "VirtualBoxBase.h"
|
|---|
| 22 | #include "MachineImpl.h"
|
|---|
| 23 |
|
|---|
| 24 | #include <vector>
|
|---|
| 25 |
|
|---|
| 26 | #ifdef RT_OS_DARWIN
|
|---|
| 27 | # include <IOKit/pwr_mgt/IOPMLib.h>
|
|---|
| 28 | # include <Carbon/Carbon.h>
|
|---|
| 29 | #endif /* RT_OS_DARWIN */
|
|---|
| 30 |
|
|---|
| 31 | typedef enum
|
|---|
| 32 | {
|
|---|
| 33 | HostPowerEvent_Suspend,
|
|---|
| 34 | HostPowerEvent_Resume,
|
|---|
| 35 | HostPowerEvent_BatteryLow
|
|---|
| 36 | } HostPowerEvent;
|
|---|
| 37 |
|
|---|
| 38 | class HostPowerService
|
|---|
| 39 | {
|
|---|
| 40 | public:
|
|---|
| 41 |
|
|---|
| 42 | HostPowerService (VirtualBox *aVirtualBox);
|
|---|
| 43 | virtual ~HostPowerService();
|
|---|
| 44 |
|
|---|
| 45 | void notify (HostPowerEvent aEvent);
|
|---|
| 46 |
|
|---|
| 47 | protected:
|
|---|
| 48 |
|
|---|
| 49 | VirtualBox *mVirtualBox;
|
|---|
| 50 |
|
|---|
| 51 | std::vector< ComPtr<IConsole> > mConsoles;
|
|---|
| 52 | };
|
|---|
| 53 |
|
|---|
| 54 | # ifdef RT_OS_WINDOWS
|
|---|
| 55 | /**
|
|---|
| 56 | * The Windows hosted Power Service.
|
|---|
| 57 | */
|
|---|
| 58 | class HostPowerServiceWin : public HostPowerService
|
|---|
| 59 | {
|
|---|
| 60 | public:
|
|---|
| 61 |
|
|---|
| 62 | HostPowerServiceWin(VirtualBox *aVirtualBox);
|
|---|
| 63 | virtual ~HostPowerServiceWin();
|
|---|
| 64 |
|
|---|
| 65 | private:
|
|---|
| 66 |
|
|---|
| 67 | static DECLCALLBACK(int) NotificationThread (RTTHREAD ThreadSelf, void *pInstance);
|
|---|
| 68 | static LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
|
|---|
| 69 |
|
|---|
| 70 | HWND mHwnd;
|
|---|
| 71 | RTTHREAD mThread;
|
|---|
| 72 | };
|
|---|
| 73 | # elif defined(RT_OS_DARWIN) /* RT_OS_WINDOWS */
|
|---|
| 74 | /**
|
|---|
| 75 | * The Darwin hosted Power Service.
|
|---|
| 76 | */
|
|---|
| 77 | class HostPowerServiceDarwin : public HostPowerService
|
|---|
| 78 | {
|
|---|
| 79 | public:
|
|---|
| 80 |
|
|---|
| 81 | HostPowerServiceDarwin (VirtualBox *aVirtualBox);
|
|---|
| 82 | virtual ~HostPowerServiceDarwin();
|
|---|
| 83 |
|
|---|
| 84 | private:
|
|---|
| 85 |
|
|---|
| 86 | static DECLCALLBACK(int) powerChangeNotificationThread (RTTHREAD ThreadSelf, void *pInstance);
|
|---|
| 87 | static void powerChangeNotificationHandler (void *pvData, io_service_t service, natural_t messageType, void *pMessageArgument);
|
|---|
| 88 | static void lowPowerHandler (void *pvData);
|
|---|
| 89 |
|
|---|
| 90 | void checkBatteryCriticalLevel (bool *pfCriticalChanged = NULL);
|
|---|
| 91 |
|
|---|
| 92 | /* Private member vars */
|
|---|
| 93 | RTTHREAD mThread; /* Our message thread. */
|
|---|
| 94 |
|
|---|
| 95 | io_connect_t mRootPort; /* A reference to the Root Power Domain IOService */
|
|---|
| 96 | IONotificationPortRef mNotifyPort; /* Notification port allocated by IORegisterForSystemPower */
|
|---|
| 97 | io_object_t mNotifierObject; /* Notifier object, used to deregister later */
|
|---|
| 98 | CFRunLoopRef mRunLoop; /* A reference to the local thread run loop */
|
|---|
| 99 |
|
|---|
| 100 | bool mCritical; /* Indicate if the battery was in the critical state last checked */
|
|---|
| 101 | };
|
|---|
| 102 | # endif /* RT_OS_DARWIN */
|
|---|
| 103 |
|
|---|
| 104 | #endif /* !____H_HOSTPOWER */
|
|---|
| 105 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
|---|
