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windows-xp/Source/XPSP1/NT/shell/osshell/cpls/powrprof/merge.c

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/*******************************************************************************
*
* (C) COPYRIGHT MICROSOFT CORP., 1996
*
* TITLE: MERGE.C
*
* VERSION: 2.0
*
* AUTHOR: ReedB
*
* DATE: 17 Oct, 1996
*
* DESCRIPTION:
* Helper for merging/splitting and dumping various power profile structures.
*
*******************************************************************************/
#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
#include <windows.h>
#include <ntpoapi.h>
#include "powrprofp.h"
/*******************************************************************************
*
* G L O B A L D A T A
*
*******************************************************************************/
/*******************************************************************************
*
* MergeSplitPolicies
*
* DESCRIPTION:
*
* PARAMETERS:
*
*******************************************************************************/
BOOLEAN MergePolicies(
PUSER_POWER_POLICY pupp,
PMACHINE_POWER_POLICY pmpp,
PPOWER_POLICY ppp
)
{
if ((pupp->Revision == CURRENT_REVISION) &&
(pmpp->Revision == CURRENT_REVISION))
{
memcpy(&(ppp->user), pupp, sizeof(USER_POWER_POLICY));
memcpy(&(ppp->mach), pmpp, sizeof(MACHINE_POWER_POLICY));
return TRUE;
}
SetLastError(ERROR_REVISION_MISMATCH);
DebugPrint("MergePolicies, failed, LastError: 0x%08X", ERROR_REVISION_MISMATCH);
return FALSE;
}
/*******************************************************************************
*
* SplitPolicies
*
* DESCRIPTION:
*
* PARAMETERS:
*
*******************************************************************************/
BOOLEAN SplitPolicies(
PPOWER_POLICY ppp,
PUSER_POWER_POLICY pupp,
PMACHINE_POWER_POLICY pmpp
)
{
if ((ppp->user.Revision == CURRENT_REVISION) &&
(ppp->mach.Revision == CURRENT_REVISION)) {
memcpy(pupp, &(ppp->user), sizeof(USER_POWER_POLICY));
memcpy(pmpp, &(ppp->mach), sizeof(MACHINE_POWER_POLICY));
return TRUE;
}
SetLastError(ERROR_REVISION_MISMATCH);
DebugPrint("SplitPolicies, failed, LastError: 0x%08X", ERROR_REVISION_MISMATCH);
return FALSE;
}
/*******************************************************************************
*
* MergeGlobalPolicies
*
* DESCRIPTION:
*
* PARAMETERS:
*
*******************************************************************************/
BOOLEAN MergeGlobalPolicies(
PGLOBAL_USER_POWER_POLICY pgupp,
PGLOBAL_MACHINE_POWER_POLICY pgmpp,
PGLOBAL_POWER_POLICY pgpp
)
{
if ((pgupp->Revision == CURRENT_REVISION) &&
(pgmpp->Revision == CURRENT_REVISION)) {
memcpy(&(pgpp->user), pgupp, sizeof(GLOBAL_USER_POWER_POLICY));
memcpy(&(pgpp->mach), pgmpp, sizeof(GLOBAL_MACHINE_POWER_POLICY));
return TRUE;
}
SetLastError(ERROR_REVISION_MISMATCH);
DebugPrint("MergeGlobalPolicies, failed, LastError: 0x%08X", ERROR_REVISION_MISMATCH);
return FALSE;
}
/*******************************************************************************
*
* SplitGlobalPolicies
*
* DESCRIPTION:
*
* PARAMETERS:
*
*******************************************************************************/
BOOLEAN SplitGlobalPolicies(
PGLOBAL_POWER_POLICY pgpp,
PGLOBAL_USER_POWER_POLICY pgupp,
PGLOBAL_MACHINE_POWER_POLICY pgmpp
)
{
if ((pgpp->user.Revision == CURRENT_REVISION) &&
(pgpp->mach.Revision == CURRENT_REVISION)) {
memcpy(pgupp, &(pgpp->user), sizeof(GLOBAL_USER_POWER_POLICY));
memcpy(pgmpp, &(pgpp->mach), sizeof(GLOBAL_MACHINE_POWER_POLICY));
return TRUE;
}
SetLastError(ERROR_REVISION_MISMATCH);
DebugPrint("SplitGlobalPolicies, failed, LastError: 0x%08X", ERROR_REVISION_MISMATCH);
return FALSE;
}
/*******************************************************************************
*
* MergeToSystemPowerPolicies
*
* DESCRIPTION:
*
* PARAMETERS:
*
*******************************************************************************/
BOOLEAN MergeToSystemPowerPolicies(
PGLOBAL_POWER_POLICY pgpp,
PPOWER_POLICY ppp,
PSYSTEM_POWER_POLICY psppAc,
PSYSTEM_POWER_POLICY psppDc
)
{
UINT i;
if ((pgpp->user.Revision != CURRENT_REVISION) ||
(pgpp->mach.Revision != CURRENT_REVISION) ||
(ppp->user.Revision != CURRENT_REVISION) ||
(ppp->mach.Revision != CURRENT_REVISION))
{
DebugPrint("MergeToSystemPowerPolicies, failed, LastError: 0x%08X", ERROR_REVISION_MISMATCH);
SetLastError(ERROR_REVISION_MISMATCH);
return FALSE;
}
psppAc->Revision = ppp->user.Revision;
psppAc->Idle = ppp->user.IdleAc;
psppAc->IdleTimeout = ppp->user.IdleTimeoutAc;
psppAc->IdleSensitivity = ppp->user.IdleSensitivityAc;
psppAc->DynamicThrottle = ppp->user.ThrottlePolicyAc;
psppAc->MinSleep = ppp->mach.MinSleepAc;
psppAc->MaxSleep = ppp->user.MaxSleepAc;
psppAc->ReducedLatencySleep = ppp->mach.ReducedLatencySleepAc;
psppAc->DozeS4Timeout = ppp->mach.DozeS4TimeoutAc;
psppAc->VideoTimeout = ppp->user.VideoTimeoutAc;
psppAc->SpindownTimeout = ppp->user.SpindownTimeoutAc;
psppAc->OptimizeForPower = ppp->user.OptimizeForPowerAc;
psppAc->FanThrottleTolerance = ppp->user.FanThrottleToleranceAc;
psppAc->ForcedThrottle = ppp->user.ForcedThrottleAc;
psppAc->MinThrottle = ppp->mach.MinThrottleAc;
psppAc->OverThrottled = ppp->mach.OverThrottledAc;
psppAc->PowerButton = pgpp->user.PowerButtonAc;
psppAc->SleepButton = pgpp->user.SleepButtonAc;
psppAc->LidClose = pgpp->user.LidCloseAc;
psppAc->LidOpenWake = pgpp->mach.LidOpenWakeAc;
psppAc->BroadcastCapacityResolution = pgpp->mach.BroadcastCapacityResolution;
psppDc->Revision = ppp->user.Revision;
psppDc->Idle = ppp->user.IdleDc;
psppDc->IdleTimeout = ppp->user.IdleTimeoutDc;
psppDc->IdleSensitivity = ppp->user.IdleSensitivityDc;
psppDc->DynamicThrottle = ppp->user.ThrottlePolicyDc;
psppDc->MinSleep = ppp->mach.MinSleepDc;
psppDc->MaxSleep = ppp->user.MaxSleepDc;
psppDc->ReducedLatencySleep = ppp->mach.ReducedLatencySleepDc;
psppDc->DozeS4Timeout = ppp->mach.DozeS4TimeoutDc;
psppDc->VideoTimeout = ppp->user.VideoTimeoutDc;
psppDc->SpindownTimeout = ppp->user.SpindownTimeoutDc;
psppDc->OptimizeForPower = ppp->user.OptimizeForPowerDc;
psppDc->FanThrottleTolerance = ppp->user.FanThrottleToleranceDc;
psppDc->ForcedThrottle = ppp->user.ForcedThrottleDc;
psppDc->MinThrottle = ppp->mach.MinThrottleDc;
psppDc->OverThrottled = ppp->mach.OverThrottledDc;
psppDc->PowerButton = pgpp->user.PowerButtonDc;
psppDc->SleepButton = pgpp->user.SleepButtonDc;
psppDc->LidClose = pgpp->user.LidCloseDc;
psppDc->LidOpenWake = pgpp->mach.LidOpenWakeDc;
psppDc->BroadcastCapacityResolution = pgpp->mach.BroadcastCapacityResolution;
if (pgpp->user.GlobalFlags & EnablePasswordLogon)
{
psppAc->WinLogonFlags = psppDc->WinLogonFlags = WINLOGON_LOCK_ON_SLEEP;
}
else
{
psppAc->WinLogonFlags = psppDc->WinLogonFlags = 0;
}
if (pgpp->user.GlobalFlags & EnableVideoDimDisplay)
{
psppDc->VideoDimDisplay = TRUE;
}
else
{
psppDc->VideoDimDisplay = FALSE;
}
for (i = 0; i < NUM_DISCHARGE_POLICIES; i++)
{
psppDc->DischargePolicy[i] = pgpp->user.DischargePolicy[i];
psppAc->DischargePolicy[i] = pgpp->user.DischargePolicy[i];
// HIWORD of EventCode contains index.
psppDc->DischargePolicy[i].PowerPolicy.EventCode |= (i << 16);
psppAc->DischargePolicy[i].PowerPolicy.EventCode |= (i << 16);
}
return TRUE;
}
/*******************************************************************************
*
* SplitFromSystemPowerPolicies
*
* DESCRIPTION:
*
* PARAMETERS:
*
*******************************************************************************/
BOOLEAN SplitFromSystemPowerPolicies(
PSYSTEM_POWER_POLICY psppAc,
PSYSTEM_POWER_POLICY psppDc,
PGLOBAL_POWER_POLICY pgpp,
PPOWER_POLICY ppp
)
{
UINT i;
if ((psppAc->Revision != CURRENT_REVISION) ||
(psppDc->Revision != CURRENT_REVISION)) {
SetLastError(ERROR_REVISION_MISMATCH);
DebugPrint("SplitFromSystemPowerPolicies, failed, LastError: 0x%08X", ERROR_REVISION_MISMATCH);
return FALSE;
}
if (ppp) {
ppp->user.Revision = ppp->mach.Revision = CURRENT_REVISION;
ppp->user.IdleAc = psppAc->Idle;
ppp->user.IdleTimeoutAc = psppAc->IdleTimeout;
ppp->user.IdleSensitivityAc = psppAc->IdleSensitivity;
ppp->user.ThrottlePolicyAc = psppAc->DynamicThrottle;
ppp->mach.MinSleepAc = psppAc->MinSleep;
ppp->user.MaxSleepAc = psppAc->MaxSleep;
ppp->mach.ReducedLatencySleepAc = psppAc->ReducedLatencySleep;
ppp->mach.DozeTimeoutAc = 0;
ppp->mach.DozeS4TimeoutAc = psppAc->DozeS4Timeout;
ppp->user.VideoTimeoutAc = psppAc->VideoTimeout;
ppp->user.SpindownTimeoutAc = psppAc->SpindownTimeout;
ppp->user.OptimizeForPowerAc = psppAc->OptimizeForPower;
ppp->user.FanThrottleToleranceAc = psppAc->FanThrottleTolerance;
ppp->user.ForcedThrottleAc = psppAc->ForcedThrottle;
ppp->mach.MinThrottleAc = psppAc->MinThrottle;
ppp->mach.OverThrottledAc = psppAc->OverThrottled;
ppp->user.IdleDc = psppDc->Idle;
ppp->user.IdleTimeoutDc = psppDc->IdleTimeout;
ppp->user.IdleSensitivityDc = psppDc->IdleSensitivity;
ppp->user.ThrottlePolicyDc = psppDc->DynamicThrottle;
ppp->mach.MinSleepDc = psppDc->MinSleep;
ppp->user.MaxSleepDc = psppDc->MaxSleep;
ppp->mach.ReducedLatencySleepDc = psppDc->ReducedLatencySleep;
ppp->mach.DozeTimeoutDc = 0;
ppp->mach.DozeS4TimeoutDc = psppDc->DozeS4Timeout;
ppp->user.VideoTimeoutDc = psppDc->VideoTimeout;
ppp->user.SpindownTimeoutDc = psppDc->SpindownTimeout;
ppp->user.OptimizeForPowerDc = psppDc->OptimizeForPower;
ppp->user.FanThrottleToleranceDc = psppDc->FanThrottleTolerance;
ppp->user.ForcedThrottleDc = psppDc->ForcedThrottle;
ppp->mach.MinThrottleDc = psppDc->MinThrottle;
ppp->mach.OverThrottledDc = psppDc->OverThrottled;
}
if (pgpp) {
pgpp->user.Revision = pgpp->mach.Revision = CURRENT_REVISION;
pgpp->user.PowerButtonAc = psppAc->PowerButton;
pgpp->user.SleepButtonAc = psppAc->SleepButton;
pgpp->user.LidCloseAc = psppAc->LidClose;
pgpp->mach.LidOpenWakeAc = psppAc->LidOpenWake;
pgpp->mach.BroadcastCapacityResolution = psppAc->BroadcastCapacityResolution;
pgpp->user.PowerButtonDc = psppDc->PowerButton;
pgpp->user.SleepButtonDc = psppDc->SleepButton;
pgpp->user.LidCloseDc = psppDc->LidClose;
pgpp->mach.LidOpenWakeDc = psppDc->LidOpenWake;
pgpp->mach.BroadcastCapacityResolution = psppDc->BroadcastCapacityResolution;
if ((psppDc->WinLogonFlags & WINLOGON_LOCK_ON_SLEEP) ||
(psppAc->WinLogonFlags & WINLOGON_LOCK_ON_SLEEP)) {
pgpp->user.GlobalFlags |= EnablePasswordLogon;
}
else {
pgpp->user.GlobalFlags &= ~EnablePasswordLogon;
}
if (psppDc->VideoDimDisplay) {
pgpp->user.GlobalFlags |= EnableVideoDimDisplay;
}
else {
pgpp->user.GlobalFlags &= ~EnableVideoDimDisplay;
}
for (i = 0; i < NUM_DISCHARGE_POLICIES; i++) {
pgpp->user.DischargePolicy[i] = psppDc->DischargePolicy[i];
}
}
return TRUE;
}