wine/dlls/kernel32/powermgnt.c
2009-05-28 15:28:24 +02:00

115 lines
3.2 KiB
C

/*
* Copyright 1995 Thomas Sandford (tdgsandf@prds-grn.demon.co.uk)
* Copyright 2003 Dimitrie O. Paun
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(powermgnt);
/******************************************************************************
* GetDevicePowerState (KERNEL32.@)
*/
BOOL WINAPI GetDevicePowerState(HANDLE hDevice, BOOL* pfOn)
{
WARN("(hDevice %p pfOn %p): stub\n", hDevice, pfOn);
return TRUE; /* no information */
}
/***********************************************************************
* GetSystemPowerStatus (KERNEL32.@)
*/
BOOL WINAPI GetSystemPowerStatus(LPSYSTEM_POWER_STATUS ps)
{
WARN("(%p): stub, harmless.\n", ps);
if (ps)
{
ps->ACLineStatus = 255;
ps->BatteryFlag = 255;
ps->BatteryLifePercent = 255;
ps->Reserved1 = 0;
ps->BatteryLifeTime = ~0u;
ps->BatteryFullLifeTime = ~0u;
return TRUE;
}
return FALSE;
}
/***********************************************************************
* IsSystemResumeAutomatic (KERNEL32.@)
*/
BOOL WINAPI IsSystemResumeAutomatic(void)
{
WARN("(): stub, harmless.\n");
return FALSE;
}
/***********************************************************************
* RequestWakeupLatency (KERNEL32.@)
*/
BOOL WINAPI RequestWakeupLatency(LATENCY_TIME latency)
{
WARN("(): stub, harmless.\n");
return TRUE;
}
/***********************************************************************
* SetSystemPowerState (KERNEL32.@)
*/
BOOL WINAPI SetSystemPowerState(BOOL suspend_or_hibernate,
BOOL force_flag)
{
WARN("(): stub, harmless.\n");
/* suspend_or_hibernate flag: w95 does not support
this feature anyway */
for ( ;0; )
{
if ( force_flag )
{
}
else
{
}
}
return TRUE;
}
/***********************************************************************
* SetThreadExecutionState (KERNEL32.@)
*
* Informs the system that activity is taking place for
* power management purposes.
*/
EXECUTION_STATE WINAPI SetThreadExecutionState(EXECUTION_STATE flags)
{
static EXECUTION_STATE current =
ES_SYSTEM_REQUIRED | ES_DISPLAY_REQUIRED | ES_USER_PRESENT;
EXECUTION_STATE old = current;
WARN("(0x%x): stub, harmless.\n", flags);
if (!(current & ES_CONTINUOUS) || (flags & ES_CONTINUOUS))
current = flags;
return old;
}