ReactOS 0.4.15-dev-8102-g108db8f
powrprof.h File Reference
#include <ntsecapi.h>
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Classes

struct  _GLOBAL_MACHINE_POWER_POLICY
 
struct  _GLOBAL_USER_POWER_POLICY
 
struct  _GLOBAL_POWER_POLICY
 
struct  _MACHINE_POWER_POLICY
 
struct  _MACHINE_PROCESSOR_POWER_POLICY
 
struct  _USER_POWER_POLICY
 
struct  _POWER_POLICY
 

Macros

#define EnableMultiBatteryDisplay   2
 
#define EnablePasswordLogon   4
 
#define EnableSysTrayBatteryMeter   1
 
#define EnableWakeOnRing   8
 
#define EnableVideoDimDisplay   16
 
#define NEWSCHEME   (UINT)-1
 

Typedefs

typedef struct _GLOBAL_MACHINE_POWER_POLICY GLOBAL_MACHINE_POWER_POLICY
 
typedef struct _GLOBAL_MACHINE_POWER_POLICYPGLOBAL_MACHINE_POWER_POLICY
 
typedef struct _GLOBAL_USER_POWER_POLICY GLOBAL_USER_POWER_POLICY
 
typedef struct _GLOBAL_USER_POWER_POLICYPGLOBAL_USER_POWER_POLICY
 
typedef struct _GLOBAL_POWER_POLICY GLOBAL_POWER_POLICY
 
typedef struct _GLOBAL_POWER_POLICYPGLOBAL_POWER_POLICY
 
typedef struct _MACHINE_POWER_POLICY MACHINE_POWER_POLICY
 
typedef struct _MACHINE_POWER_POLICYPMACHINE_POWER_POLICY
 
typedef struct _MACHINE_PROCESSOR_POWER_POLICY MACHINE_PROCESSOR_POWER_POLICY
 
typedef struct _MACHINE_PROCESSOR_POWER_POLICYPMACHINE_PROCESSOR_POWER_POLICY
 
typedef struct _USER_POWER_POLICY USER_POWER_POLICY
 
typedef struct _USER_POWER_POLICYPUSER_POWER_POLICY
 
typedef struct _POWER_POLICY POWER_POLICY
 
typedef struct _POWER_POLICYPPOWER_POLICY
 
typedef BOOLEAN(CALLBACKPWRSCHEMESENUMPROC) (UINT, DWORD, LPWSTR, DWORD, LPWSTR, PPOWER_POLICY, LPARAM)
 
typedef BOOLEAN(CALLBACKPFNNTINITIATEPWRACTION) (POWER_ACTION, SYSTEM_POWER_STATE, ULONG, BOOLEAN)
 

Functions

NTSTATUS WINAPI CallNtPowerInformation (POWER_INFORMATION_LEVEL, PVOID, ULONG, PVOID, ULONG)
 
BOOLEAN WINAPI CanUserWritePwrScheme (VOID)
 
BOOLEAN WINAPI DeletePwrScheme (UINT)
 
BOOLEAN WINAPI EnumPwrSchemes (PWRSCHEMESENUMPROC, LPARAM)
 
BOOLEAN WINAPI GetActivePwrScheme (PUINT)
 
BOOLEAN WINAPI GetCurrentPowerPolicies (PGLOBAL_POWER_POLICY, PPOWER_POLICY)
 
BOOLEAN WINAPI GetPwrCapabilities (PSYSTEM_POWER_CAPABILITIES)
 
BOOLEAN WINAPI GetPwrDiskSpindownRange (PUINT, PUINT)
 
BOOLEAN WINAPI IsAdminOverrideActive (PADMINISTRATOR_POWER_POLICY)
 
BOOLEAN WINAPI IsPwrHibernateAllowed (VOID)
 
BOOLEAN WINAPI IsPwrShutdownAllowed (VOID)
 
BOOLEAN WINAPI IsPwrSuspendAllowed (VOID)
 
BOOLEAN WINAPI ReadGlobalPwrPolicy (PGLOBAL_POWER_POLICY)
 
BOOLEAN WINAPI ReadProcessorPwrScheme (UINT, PMACHINE_PROCESSOR_POWER_POLICY)
 
BOOLEAN WINAPI ReadPwrScheme (UINT, PPOWER_POLICY)
 
BOOLEAN WINAPI SetActivePwrScheme (UINT, PGLOBAL_POWER_POLICY, PPOWER_POLICY)
 
BOOLEAN WINAPI SetSuspendState (BOOLEAN, BOOLEAN, BOOLEAN)
 
BOOLEAN WINAPI WriteGlobalPwrPolicy (PGLOBAL_POWER_POLICY)
 
BOOLEAN WINAPI WriteProcessorPwrScheme (UINT, PMACHINE_PROCESSOR_POWER_POLICY)
 
BOOLEAN WINAPI ValidatePowerPolicies (PGLOBAL_POWER_POLICY, PPOWER_POLICY)
 
BOOLEAN WINAPI WritePwrScheme (PUINT, LPWSTR, LPWSTR, PPOWER_POLICY)
 

Macro Definition Documentation

◆ EnableMultiBatteryDisplay

#define EnableMultiBatteryDisplay   2

Definition at line 15 of file powrprof.h.

◆ EnablePasswordLogon

#define EnablePasswordLogon   4

Definition at line 16 of file powrprof.h.

◆ EnableSysTrayBatteryMeter

#define EnableSysTrayBatteryMeter   1

Definition at line 17 of file powrprof.h.

◆ EnableVideoDimDisplay

#define EnableVideoDimDisplay   16

Definition at line 19 of file powrprof.h.

◆ EnableWakeOnRing

#define EnableWakeOnRing   8

Definition at line 18 of file powrprof.h.

◆ NEWSCHEME

#define NEWSCHEME   (UINT)-1

Definition at line 20 of file powrprof.h.

Typedef Documentation

◆ GLOBAL_MACHINE_POWER_POLICY

◆ GLOBAL_POWER_POLICY

◆ GLOBAL_USER_POWER_POLICY

◆ MACHINE_POWER_POLICY

◆ MACHINE_PROCESSOR_POWER_POLICY

◆ PFNNTINITIATEPWRACTION

typedef BOOLEAN(CALLBACK * PFNNTINITIATEPWRACTION) (POWER_ACTION, SYSTEM_POWER_STATE, ULONG, BOOLEAN)

Definition at line 95 of file powrprof.h.

◆ PGLOBAL_MACHINE_POWER_POLICY

◆ PGLOBAL_POWER_POLICY

◆ PGLOBAL_USER_POWER_POLICY

◆ PMACHINE_POWER_POLICY

◆ PMACHINE_PROCESSOR_POWER_POLICY

◆ POWER_POLICY

◆ PPOWER_POLICY

◆ PUSER_POWER_POLICY

◆ PWRSCHEMESENUMPROC

typedef BOOLEAN(CALLBACK * PWRSCHEMESENUMPROC) (UINT, DWORD, LPWSTR, DWORD, LPWSTR, PPOWER_POLICY, LPARAM)

Definition at line 94 of file powrprof.h.

◆ USER_POWER_POLICY

Function Documentation

◆ CallNtPowerInformation()

NTSTATUS WINAPI CallNtPowerInformation ( POWER_INFORMATION_LEVEL  InformationLevel,
PVOID  lpInputBuffer,
ULONG  nInputBufferSize,
PVOID  lpOutputBuffer,
ULONG  nOutputBufferSize 
)

Definition at line 59 of file powrprof.c.

64{
65 BOOLEAN old;
66
67 //Lohnegrim: In order to get the right results, we have to adjust our Privileges
70
71 return NtPowerInformation(InformationLevel,
72 lpInputBuffer,
73 nInputBufferSize,
74 lpOutputBuffer,
75 nOutputBufferSize);
76}
unsigned char BOOLEAN
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define SE_SHUTDOWN_PRIVILEGE
Definition: security.c:673
#define SE_CREATE_PAGEFILE_PRIVILEGE
Definition: security.c:669
NTSYSAPI NTSTATUS NTAPI RtlAdjustPrivilege(_In_ ULONG Privilege, _In_ BOOLEAN NewValue, _In_ BOOLEAN ForThread, _Out_ PBOOLEAN OldValue)
NTSTATUS NTAPI NtPowerInformation(IN POWER_INFORMATION_LEVEL PowerInformationLevel, IN PVOID InputBuffer OPTIONAL, IN ULONG InputBufferLength, OUT PVOID OutputBuffer OPTIONAL, IN ULONG OutputBufferLength)
Definition: power.c:792

Referenced by Hib_InitDialog(), Hib_SaveData(), IsBatteryUsed(), ProcessorDlgProc(), SetProcSpeed(), and test_CallNtPowerInformation().

◆ CanUserWritePwrScheme()

BOOLEAN WINAPI CanUserWritePwrScheme ( VOID  )

Definition at line 79 of file powrprof.c.

80{
81 HKEY hKey = NULL;
82 LONG Ret;
83
84 TRACE("()\n");
85
87 if (Ret != ERROR_SUCCESS)
88 {
89 TRACE("RegOpenKeyEx failed: %d\n", Ret);
90 SetLastError(Ret);
91 return FALSE;
92 }
93
95 return TRUE;
96}
#define RegCloseKey(hKey)
Definition: registry.h:49
#define ERROR_SUCCESS
Definition: deptool.c:10
#define NULL
Definition: types.h:112
LONG WINAPI RegOpenKeyExW(HKEY hKey, LPCWSTR lpSubKey, DWORD ulOptions, REGSAM samDesired, PHKEY phkResult)
Definition: reg.c:3333
#define SetLastError(x)
Definition: compat.h:752
FxAutoRegKey hKey
#define KEY_READ
Definition: nt_native.h:1023
#define KEY_WRITE
Definition: nt_native.h:1031
long LONG
Definition: pedump.c:60
static const WCHAR szPowerCfgSubKey[]
Definition: powrprof.c:38
#define TRACE(s)
Definition: solgame.cpp:4
#define HKEY_LOCAL_MACHINE
Definition: winreg.h:12

Referenced by CreateEnergyList(), and test_CanUserWritePwrScheme().

◆ DeletePwrScheme()

BOOLEAN WINAPI DeletePwrScheme ( UINT  uiIndex)

Definition at line 99 of file powrprof.c.

100{
101 WCHAR Buf[MAX_PATH];
102 UINT Current;
103 LONG Err;
104
105 swprintf(Buf, L"Control Panel\\PowerCfg\\PowerPolicies\\%d", uiIndex);
106
107 if (!GetActivePwrScheme(&Current))
108 return FALSE;
109
110 if (Current == uiIndex)
111 {
113 return FALSE;
114 }
115
117 if (Err != ERROR_SUCCESS)
118 {
119 TRACE("RegDeleteKey failed: %d\n", Err);
120 SetLastError(Err);
121 return FALSE;
122 }
123
124 return TRUE;
125}
#define MAX_PATH
Definition: compat.h:34
#define ERROR_ACCESS_DENIED
Definition: compat.h:97
#define swprintf
Definition: precomp.h:40
unsigned int UINT
Definition: ndis.h:50
#define L(x)
Definition: ntvdm.h:50
BOOLEAN WINAPI GetActivePwrScheme(PUINT puiID)
Definition: powrprof.c:285
#define HKEY_CURRENT_USER
Definition: winreg.h:11
#define RegDeleteKey
Definition: winreg.h:502
__wchar_t WCHAR
Definition: xmlstorage.h:180
const CHAR * LPCTSTR
Definition: xmlstorage.h:193

Referenced by DelScheme(), and test_DeletePwrScheme().

◆ EnumPwrSchemes()

BOOLEAN WINAPI EnumPwrSchemes ( PWRSCHEMESENUMPROC  lpfnPwrSchemesEnumProc,
LPARAM  lParam 
)

Definition at line 219 of file powrprof.c.

221{
222 HKEY hKey;
223 LONG Err;
224 DWORD dwSize, dwNameSize = MAX_PATH, dwDescSize = MAX_PATH, dwIndex = 0;
225 WCHAR szNum[3 + 1], szName[MAX_PATH], szDesc[MAX_PATH];
226 POWER_POLICY PwrPolicy;
227 USER_POWER_POLICY userPwrPolicy;
228 MACHINE_POWER_POLICY machinePwrPolicy;
229 BOOLEAN bRet = FALSE;
230
231 if (!lpfnPwrSchemesEnumProc)
232 {
234 return FALSE;
235 }
236
237 Err = RegOpenKeyExW(HKEY_CURRENT_USER, L"Control Panel\\PowerCfg\\PowerPolicies", 0, KEY_READ, &hKey);
238 if (Err != ERROR_SUCCESS)
239 {
240 ERR("RegOpenKeyW failed: %d\n", Err);
241 SetLastError(Err);
242 return FALSE;
243 }
244
246
247 dwSize = sizeof(szNum) / sizeof(WCHAR);
248
249 while (RegEnumKeyExW(hKey, dwIndex, szNum, &dwSize, NULL, NULL, NULL, NULL) == ERROR_SUCCESS)
250 {
251 if (!POWRPROF_GetUserPowerPolicy(szNum, &userPwrPolicy,
252 dwNameSize, szName,
253 dwDescSize, szDesc))
254 {
255 WARN("POWRPROF_GetUserPowerPolicy failed\n");
256 goto cleanup;
257 }
258
259 if (!POWRPROF_GetMachinePowerPolicy(szNum, &machinePwrPolicy))
260 {
261 WARN("POWRPROF_GetMachinePowerPolicy failed\n");
262 goto cleanup;
263 }
264
265 memcpy(&PwrPolicy.user, &userPwrPolicy, sizeof(USER_POWER_POLICY));
266 memcpy(&PwrPolicy.mach, &machinePwrPolicy, sizeof(MACHINE_POWER_POLICY));
267
268 if (!lpfnPwrSchemesEnumProc(_wtoi(szNum), (wcslen(szName) + 1) * sizeof(WCHAR), szName, (wcslen(szDesc) + 1) * sizeof(WCHAR), szDesc, &PwrPolicy, lParam))
269 goto cleanup;
270 else
271 bRet = TRUE;
272
273 dwSize = sizeof(szNum) / sizeof(WCHAR);
274 dwIndex++;
275 }
276
277cleanup:
280
281 return bRet;
282}
#define WARN(fmt,...)
Definition: debug.h:115
#define ERR(fmt,...)
Definition: debug.h:113
LPARAM lParam
Definition: combotst.c:139
LONG WINAPI RegEnumKeyExW(_In_ HKEY hKey, _In_ DWORD dwIndex, _Out_ LPWSTR lpName, _Inout_ LPDWORD lpcbName, _Reserved_ LPDWORD lpReserved, _Out_opt_ LPWSTR lpClass, _Inout_opt_ LPDWORD lpcbClass, _Out_opt_ PFILETIME lpftLastWriteTime)
Definition: reg.c:2504
#define ERROR_INVALID_PARAMETER
Definition: compat.h:101
static void cleanup(void)
Definition: main.c:1335
unsigned long DWORD
Definition: ntddk_ex.h:95
_Check_return_ _CRTIMP int __cdecl _wtoi(_In_z_ const wchar_t *_Str)
_CRTIMP size_t __cdecl wcslen(_In_z_ const wchar_t *_Str)
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
PSDBQUERYRESULT_VISTA PVOID DWORD * dwSize
Definition: env.c:56
static BOOLEAN POWRPROF_GetMachinePowerPolicy(LPWSTR szNum, PMACHINE_POWER_POLICY pmachinePwrPolicy)
Definition: powrprof.c:185
static BOOLEAN POWRPROF_GetUserPowerPolicy(LPWSTR szNum, PUSER_POWER_POLICY puserPwrPolicy, DWORD cchName, LPWSTR szName, DWORD cchDesc, LPWSTR szDesc)
Definition: powrprof.c:128
static const WCHAR szName[]
Definition: powrprof.c:45
HANDLE PPRegSemaphore
Definition: powrprof.c:56
MACHINE_POWER_POLICY mach
Definition: powrprof.h:92
USER_POWER_POLICY user
Definition: powrprof.h:91
BOOL WINAPI DECLSPEC_HOTPATCH ReleaseSemaphore(IN HANDLE hSemaphore, IN LONG lReleaseCount, IN LPLONG lpPreviousCount)
Definition: synch.c:542

Referenced by BuildSchemesList(), ShowPowerSchemesPopupMenu(), and test_EnumPwrSchemes().

◆ GetActivePwrScheme()

BOOLEAN WINAPI GetActivePwrScheme ( PUINT  puiID)

Definition at line 285 of file powrprof.c.

286{
287 HKEY hKey;
288 WCHAR szBuf[MAX_PATH];
290 LONG Err;
291
292 TRACE("GetActivePwrScheme(%u)", puiID);
293
294 Err = RegOpenKeyExW(HKEY_CURRENT_USER, L"Control Panel\\PowerCfg", 0, KEY_READ, &hKey);
295 if (Err != ERROR_SUCCESS)
296 {
297 ERR("RegOpenKey failed: %d\n", Err);
298 SetLastError(Err);
299 return FALSE;
300 }
301
302 dwSize = sizeof(szBuf);
303 Err = RegQueryValueExW(hKey, L"CurrentPowerPolicy",
304 NULL, NULL,
305 (LPBYTE)&szBuf, &dwSize);
306 if (Err != ERROR_SUCCESS)
307 {
308 ERR("RegQueryValueEx failed: %d\n", Err);
310 SetLastError(Err);
311 return FALSE;
312 }
313
315 *puiID = _wtoi(szBuf);
316
317 return TRUE;
318}
LONG WINAPI RegQueryValueExW(_In_ HKEY hkeyorg, _In_ LPCWSTR name, _In_ LPDWORD reserved, _In_ LPDWORD type, _In_ LPBYTE data, _In_ LPDWORD count)
Definition: reg.c:4103
unsigned char * LPBYTE
Definition: typedefs.h:53

Referenced by CreateEnergyList(), DeletePwrScheme(), GetCurrentPowerPolicies(), ShowPowerSchemesPopupMenu(), test_DeletePwrScheme(), test_GetCurrentPowerPolicies(), and test_GetSetActivePwrScheme().

◆ GetCurrentPowerPolicies()

BOOLEAN WINAPI GetCurrentPowerPolicies ( PGLOBAL_POWER_POLICY  pGlobalPowerPolicy,
PPOWER_POLICY  pPowerPolicy 
)

Definition at line 321 of file powrprof.c.

323{
324 /*
325 SYSTEM_POWER_POLICY ACPower, DCPower;
326
327 FIXME("(%p, %p) stub!\n", pGlobalPowerPolicy, pPowerPolicy);
328
329 NtPowerInformation(SystemPowerPolicyAc, 0, 0, &ACPower, sizeof(SYSTEM_POWER_POLICY));
330 NtPowerInformation(SystemPowerPolicyDc, 0, 0, &DCPower, sizeof(SYSTEM_POWER_POLICY));
331
332 return FALSE;
333 */
334/*
335 Lohnegrim: I don't know why this Function should call NtPowerInformation, because as far as I know,
336 it simply returns the GlobalPowerPolicy and the AktivPowerScheme!
337 */
338 UINT uiID;
339
340 if (pGlobalPowerPolicy != NULL)
341 {
342 if (!ReadGlobalPwrPolicy(pGlobalPowerPolicy))
343 return FALSE;
344 }
345 if (pPowerPolicy != NULL)
346 {
347 if (!GetActivePwrScheme(&uiID))
348 return FALSE;
349
350 if (!ReadPwrScheme(uiID, pPowerPolicy))
351 return FALSE;
352 }
353
354 return TRUE;
355}
BOOLEAN WINAPI ReadPwrScheme(UINT uiID, PPOWER_POLICY pPowerPolicy)
Definition: powrprof.c:610
BOOLEAN WINAPI ReadGlobalPwrPolicy(PGLOBAL_POWER_POLICY pGlobalPowerPolicy)
Definition: powrprof.c:521

Referenced by test_GetCurrentPowerPolicies(), test_ValidatePowerPolicies(), and test_ValidatePowerPolicies_Old().

◆ GetPwrCapabilities()

BOOLEAN WINAPI GetPwrCapabilities ( PSYSTEM_POWER_CAPABILITIES  lpSystemPowerCapabilities)

Definition at line 358 of file powrprof.c.

359{
361
362 TRACE("(%p)\n", lpSystemPowerCapabilities);
363
364 if (!lpSystemPowerCapabilities)
365 {
367 return FALSE;
368 }
369
370 Status = NtPowerInformation(SystemPowerCapabilities, 0, 0, lpSystemPowerCapabilities, sizeof(SYSTEM_POWER_CAPABILITIES));
371 if(!NT_SUCCESS(Status))
372 {
374 return FALSE;
375 }
376
377 return TRUE;
378}
LONG NTSTATUS
Definition: precomp.h:26
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
Status
Definition: gdiplustypes.h:25
NTSYSAPI ULONG WINAPI RtlNtStatusToDosError(NTSTATUS)
@ SystemPowerCapabilities
Definition: ntpoapi.h:71

Referenced by Adv_InitDialog(), Applet1(), CreateEnergyList(), Hib_InitDialog(), Pos_InitData(), and test_GetPwrCapabilities().

◆ GetPwrDiskSpindownRange()

BOOLEAN WINAPI GetPwrDiskSpindownRange ( PUINT  RangeMax,
PUINT  RangeMin 
)

Definition at line 381 of file powrprof.c.

382{
383 HKEY hKey;
384 BYTE lpValue[40];
385 LONG Ret;
386 DWORD cbValue = sizeof(lpValue);
387
388 TRACE("(%p, %p)\n", RangeMax, RangeMin);
389
390 if (RangeMax == NULL || RangeMin == NULL)
391 {
393 return FALSE;
394 }
395
397
399 if (Ret != ERROR_SUCCESS)
400 {
401 TRACE("RegOpenKeyEx failed: %d\n", Ret);
402 TRACE("Using defaults: 3600, 3\n");
403 *RangeMax = 3600;
404 *RangeMin = 3;
406 return TRUE;
407 }
408
409 Ret = RegQueryValueExW(hKey, szDiskMax, 0, 0, lpValue, &cbValue);
410 if (Ret != ERROR_SUCCESS)
411 {
412 TRACE("Couldn't open DiskSpinDownMax: %d\n", Ret);
413 TRACE("Using default: 3600\n");
414 *RangeMax = 3600;
415 }
416 else
417 {
418 *RangeMax = _wtoi((LPCWSTR)lpValue);
419 }
420
421 cbValue = sizeof(lpValue);
422
423 Ret = RegQueryValueExW(hKey, szDiskMin, 0, 0, lpValue, &cbValue);
424 if (Ret != ERROR_SUCCESS)
425 {
426 TRACE("Couldn't open DiskSpinDownMin: %d\n", Ret);
427 TRACE("Using default: 3\n");
428 *RangeMin = 3;
429 }
430 else
431 {
432 *RangeMin = _wtoi((LPCWSTR)lpValue);
433 }
434
436
438
439 return TRUE;
440}
#define INFINITE
Definition: serial.h:102
static const WCHAR szDiskMin[]
Definition: powrprof.c:49
static const WCHAR szDiskMax[]
Definition: powrprof.c:48
DWORD WINAPI WaitForSingleObject(IN HANDLE hHandle, IN DWORD dwMilliseconds)
Definition: synch.c:82
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185
unsigned char BYTE
Definition: xxhash.c:193

Referenced by test_GetPwrDiskSpindownRange().

◆ IsAdminOverrideActive()

BOOLEAN WINAPI IsAdminOverrideActive ( PADMINISTRATOR_POWER_POLICY  p)

Definition at line 443 of file powrprof.c.

444{
445 FIXME("( %p) stub!\n", p);
446 return FALSE;
447}
#define FIXME(fmt,...)
Definition: debug.h:114
GLfloat GLfloat p
Definition: glext.h:8902

Referenced by test_IsAdminOverrideActive().

◆ IsPwrHibernateAllowed()

BOOLEAN WINAPI IsPwrHibernateAllowed ( VOID  )

Definition at line 450 of file powrprof.c.

451{
454 BOOLEAN old;
455
457
458 Status = NtPowerInformation(SystemPowerCapabilities, NULL, 0, &PowerCaps, sizeof(PowerCaps));
459 if (!NT_SUCCESS(Status))
460 {
462 return FALSE;
463 }
464
465 return PowerCaps.SystemS4 && PowerCaps.HiberFilePresent; // IsHiberfilPresent();
466}

Referenced by ExitWindowsDialog(), GetAllowedShutdownOptions(), and wmain().

◆ IsPwrShutdownAllowed()

BOOLEAN WINAPI IsPwrShutdownAllowed ( VOID  )

Definition at line 469 of file powrprof.c.

470{
473 BOOLEAN old;
474
476
477 Status = NtPowerInformation(SystemPowerCapabilities, NULL, 0, &PowerCaps, sizeof(PowerCaps));
478 if (!NT_SUCCESS(Status))
479 {
481 return FALSE;
482 }
483
484 return PowerCaps.SystemS5;
485}

◆ IsPwrSuspendAllowed()

BOOLEAN WINAPI IsPwrSuspendAllowed ( VOID  )

Definition at line 488 of file powrprof.c.

489{
492 BOOLEAN old;
493
495
496 Status = NtPowerInformation(SystemPowerCapabilities, NULL, 0, &PowerCaps, sizeof(PowerCaps));
497 if (!NT_SUCCESS(Status))
498 {
500 return FALSE;
501 }
502
503 return PowerCaps.SystemS1 || PowerCaps.SystemS2 || PowerCaps.SystemS3;
504}

Referenced by ExitWindowsDialog(), GetAllowedShutdownOptions(), IsSuspendAllowed(), and ShutdownOnFriendlyInit().

◆ ReadGlobalPwrPolicy()

BOOLEAN WINAPI ReadGlobalPwrPolicy ( PGLOBAL_POWER_POLICY  pGlobalPowerPolicy)

Definition at line 521 of file powrprof.c.

522{
523 GLOBAL_MACHINE_POWER_POLICY glMachPwrPolicy;
524 GLOBAL_USER_POWER_POLICY glUserPwrPolicy;
525 HKEY hKey = NULL;
527 LONG Err;
528 BOOL bRet = FALSE;
529
531
532 // Getting user global power policy
533 Err = RegOpenKeyExW(HKEY_CURRENT_USER, L"Control Panel\\PowerCfg\\GlobalPowerPolicy", 0, KEY_READ, &hKey);
534 if (Err != ERROR_SUCCESS)
535 {
536 ERR("RegOpenKeyW failed: %d\n", Err);
537 SetLastError(Err);
538 goto cleanup;
539 }
540
541 dwSize = sizeof(glUserPwrPolicy);
542 Err = RegQueryValueExW(hKey, L"Policies", NULL, NULL, (LPBYTE)&glUserPwrPolicy, &dwSize);
543 if (Err != ERROR_SUCCESS)
544 {
545 ERR("RegQueryValueExW failed: %d\n", Err);
546 SetLastError(Err);
547 goto cleanup;
548 }
549
551
552 // Getting machine global power policy
553 Err = RegOpenKeyExW(HKEY_LOCAL_MACHINE, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Controls Folder\\PowerCfg\\GlobalPowerPolicy", 0, KEY_READ, &hKey);
554 if (Err != ERROR_SUCCESS)
555 {
556 ERR("RegOpenKeyW failed: %d\n", Err);
557 SetLastError(Err);
558 goto cleanup;
559 }
560
561 dwSize = sizeof(glMachPwrPolicy);
562 Err = RegQueryValueExW(hKey, L"Policies", NULL, NULL, (LPBYTE)&glMachPwrPolicy, &dwSize);
563 if (Err != ERROR_SUCCESS)
564 {
565 ERR("RegQueryValueExW failed: %d\n", Err);
566 SetLastError(Err);
567 goto cleanup;
568 }
569
570 memcpy(&pGlobalPowerPolicy->user, &glUserPwrPolicy, sizeof(GLOBAL_USER_POWER_POLICY));
571 memcpy(&pGlobalPowerPolicy->mach, &glMachPwrPolicy, sizeof(GLOBAL_MACHINE_POWER_POLICY));
572 bRet = TRUE;
573
574cleanup:
575 if(hKey)
578
579 return bRet;
580}
unsigned int BOOL
Definition: ntddk_ex.h:94
GLOBAL_USER_POWER_POLICY user
Definition: powrprof.h:42
GLOBAL_MACHINE_POWER_POLICY mach
Definition: powrprof.h:43

Referenced by Adv_InitDialog(), Ala_InitData(), CreateEnergyList(), GetCurrentPowerPolicies(), and test_ReadGlobalPwrPolicy().

◆ ReadProcessorPwrScheme()

BOOLEAN WINAPI ReadProcessorPwrScheme ( UINT  uiID,
PMACHINE_PROCESSOR_POWER_POLICY  pMachineProcessorPowerPolicy 
)

Definition at line 584 of file powrprof.c.

586{
587 HKEY hKey;
590
591 swprintf(szPath, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Controls Folder\\PowerCfg\\ProcessorPolicies\\%i", uiID);
593 return FALSE;
594
595 if (RegQueryValueExW(hKey, szPolicies, NULL, 0, (LPBYTE)pMachineProcessorPowerPolicy, &dwSize) == ERROR_SUCCESS)
596 {
598 return TRUE;
599 }
600
602 if (uiID != 0)
603 return ReadProcessorPwrScheme(0, pMachineProcessorPowerPolicy);
604
605 return FALSE;
606}
LPCWSTR szPath
Definition: env.c:37
BOOLEAN WINAPI ReadProcessorPwrScheme(UINT uiID, PMACHINE_PROCESSOR_POWER_POLICY pMachineProcessorPowerPolicy)
Definition: powrprof.c:584
static const WCHAR szPolicies[]
Definition: powrprof.c:44
struct _MACHINE_PROCESSOR_POWER_POLICY MACHINE_PROCESSOR_POWER_POLICY
#define RegOpenKeyEx
Definition: winreg.h:520

Referenced by ReadProcessorPwrScheme(), and test_ReadProcessorPwrScheme().

◆ ReadPwrScheme()

BOOLEAN WINAPI ReadPwrScheme ( UINT  uiID,
PPOWER_POLICY  pPowerPolicy 
)

Definition at line 610 of file powrprof.c.

612{
613 USER_POWER_POLICY userPwrPolicy;
614 MACHINE_POWER_POLICY machinePwrPolicy;
615 WCHAR szNum[16]; // max number - 999
616
618
619 swprintf(szNum, L"%d", uiID);
620
621 if (!POWRPROF_GetUserPowerPolicy(szNum, &userPwrPolicy, 0, NULL, 0, NULL))
622 {
624 return FALSE;
625 }
626
627 if (!POWRPROF_GetMachinePowerPolicy(szNum, &machinePwrPolicy))
628 {
630 return FALSE;
631 }
632
633 memcpy(&pPowerPolicy->user, &userPwrPolicy, sizeof(userPwrPolicy));
634 memcpy(&pPowerPolicy->mach, &machinePwrPolicy, sizeof(machinePwrPolicy));
635
637
638 return TRUE;
639}

Referenced by CreateEnergyList(), GetCurrentPowerPolicies(), SetActivePwrScheme(), and test_ReadPwrScheme().

◆ SetActivePwrScheme()

BOOLEAN WINAPI SetActivePwrScheme ( UINT  uiID,
PGLOBAL_POWER_POLICY  lpGlobalPowerPolicy,
PPOWER_POLICY  lpPowerPolicy 
)

Definition at line 642 of file powrprof.c.

645{
646 POWER_POLICY tmp;
647 HKEY hKey;
648 WCHAR Buf[16];
649
650 if (!ReadPwrScheme(uiID, &tmp))
651 return FALSE;
652
654 return FALSE;
655
656 swprintf(Buf, L"%i", uiID);
657
659 {
661 return FALSE;
662 }
664
665 if (lpGlobalPowerPolicy != NULL || lpPowerPolicy != NULL)
666 {
667 if (!ValidatePowerPolicies(lpGlobalPowerPolicy, lpPowerPolicy))
668 return FALSE;
669
670 if (lpGlobalPowerPolicy != NULL && !WriteGlobalPwrPolicy(lpGlobalPowerPolicy))
671 return FALSE;
672
673 if (lpPowerPolicy != NULL && !WritePwrPolicy(&uiID,lpPowerPolicy))
674 return FALSE;
675 }
676
677 return TRUE;
678}
LONG WINAPI RegSetValueExW(_In_ HKEY hKey, _In_ LPCWSTR lpValueName, _In_ DWORD Reserved, _In_ DWORD dwType, _In_ CONST BYTE *lpData, _In_ DWORD cbData)
Definition: reg.c:4882
#define REG_SZ
Definition: layer.c:22
BYTE * PBYTE
Definition: pedump.c:66
static const WCHAR szCurrentPowerPolicies[]
Definition: powrprof.c:42
static const WCHAR szUserPowerConfigSubKey[]
Definition: powrprof.c:40
BOOLEAN WINAPI ValidatePowerPolicies(PGLOBAL_POWER_POLICY pGPP, PPOWER_POLICY pPP)
Definition: powrprof.c:1017
BOOLEAN WINAPI WriteGlobalPwrPolicy(PGLOBAL_POWER_POLICY pGlobalPowerPolicy)
Definition: powrprof.c:690
BOOLEAN WINAPI WritePwrPolicy(PUINT puiID, PPOWER_POLICY pPowerPolicy)
Definition: powrprof.c:1234
#define strlenW(s)
Definition: unicode.h:34

Referenced by Pos_SaveData(), ShowPowerSchemesPopupMenu(), test_GetCurrentPowerPolicies(), and test_GetSetActivePwrScheme().

◆ SetSuspendState()

BOOLEAN WINAPI SetSuspendState ( BOOLEAN  Hibernate,
BOOLEAN  ForceCritical,
BOOLEAN  DisableWakeEvent 
)

Definition at line 681 of file powrprof.c.

684{
685 FIXME("(%d, %d, %d) stub!\n", Hibernate, ForceCritical, DisableWakeEvent);
686 return TRUE;
687}

Referenced by ExitWindowsDialog(), ShutdownDialogProc(), and wmain().

◆ ValidatePowerPolicies()

BOOLEAN WINAPI ValidatePowerPolicies ( PGLOBAL_POWER_POLICY  pGPP,
PPOWER_POLICY  pPP 
)

Definition at line 1017 of file powrprof.c.

1018{
1019 SYSTEM_POWER_CAPABILITIES PowerCaps;
1020 NTSTATUS ret;
1021 BOOLEAN old;
1022
1024 ret = NtPowerInformation(SystemPowerCapabilities, NULL, 0, &PowerCaps, sizeof(PowerCaps));
1025 if (ret != STATUS_SUCCESS)
1026 {
1028 return FALSE;
1029 }
1030
1031 if (pGPP)
1032 {
1033 if (pGPP->user.Revision != 1 || pGPP->mach.Revision != 1)
1034 {
1036 return FALSE;
1037 }
1039 {
1041 return FALSE;
1042 }
1043 if ((int)pGPP->mach.LidOpenWakeAc > PowerSystemShutdown)
1044 {
1046 return FALSE;
1047 }
1049 {
1051 return FALSE;
1052 }
1053 if ((int)pGPP->mach.LidOpenWakeDc > PowerSystemShutdown)
1054 {
1056 return FALSE;
1057 }
1058 //Lohnegrim: unneeded
1059 /*if ((pGPP->mach.LidOpenWakeDc < PowerSystemWorking) || (pGPP->mach.LidOpenWakeDc >= PowerSystemMaximum))
1060 {
1061 SetLastError(ERROR_GEN_FAILURE);
1062 return FALSE;
1063 }*/
1064 if (!CheckPowerActionPolicy(&pGPP->user.LidCloseAc,PowerCaps))
1065 {
1066 return FALSE;
1067 }
1068 if (!CheckPowerActionPolicy(&pGPP->user.LidCloseDc,PowerCaps))
1069 {
1070 return FALSE;
1071 }
1072 if (!CheckPowerActionPolicy(&pGPP->user.PowerButtonAc,PowerCaps))
1073 {
1074 return FALSE;
1075 }
1076 if (!CheckPowerActionPolicy(&pGPP->user.PowerButtonDc,PowerCaps))
1077 {
1078 return FALSE;
1079 }
1080 if (!CheckPowerActionPolicy(&pGPP->user.SleepButtonAc,PowerCaps))
1081 {
1082 return FALSE;
1083 }
1084 if (!CheckPowerActionPolicy(&pGPP->user.SleepButtonDc,PowerCaps))
1085 {
1086 return FALSE;
1087 }
1088 //Lohnegrim: The BroadcastCapacityResolution presents the Powerlevel in Percent, if invalid set th 100 == FULL
1089 if (pGPP->mach.BroadcastCapacityResolution > 100)
1091
1092 //Lohnegrim: I have no idea, if they are really needed, or if they are specific for my System, or what they mean, so I removed them
1093 //pGPP->user.DischargePolicy[1].PowerPolicy.EventCode = pGPP->user.DischargePolicy[1].PowerPolicy.EventCode | 0x010000;
1094 //pGPP->user.DischargePolicy[2].PowerPolicy.EventCode = pGPP->user.DischargePolicy[2].PowerPolicy.EventCode | 0x020000;
1095 //pGPP->user.DischargePolicy[3].PowerPolicy.EventCode = pGPP->user.DischargePolicy[3].PowerPolicy.EventCode | 0x030000;
1096
1097 FixSystemPowerState(&pGPP->mach.LidOpenWakeAc,PowerCaps);
1098 FixSystemPowerState(&pGPP->mach.LidOpenWakeDc,PowerCaps);
1099
1100 }
1101
1102 if (pPP)
1103 {
1104 if (pPP->user.Revision != 1 || pPP->mach.Revision != 1)
1105 {
1107 return FALSE;
1108 }
1109
1110 //Lohnegrim: unneeded
1111 //if (pPP->mach.MinSleepAc < PowerSystemWorking)
1112 //{
1113 // SetLastError(ERROR_GEN_FAILURE);
1114 // return FALSE;
1115 //}
1116 if ((int)pPP->mach.MinSleepAc >= PowerSystemShutdown)
1117 {
1119 return FALSE;
1120 }
1121 //Lohnegrim: unneeded
1122 //if (pPP->mach.MinSleepDc < PowerSystemWorking)
1123 //{
1124 // SetLastError(ERROR_GEN_FAILURE);
1125 // return FALSE;
1126 //}
1127 if ((int)pPP->mach.MinSleepDc >= PowerSystemShutdown)
1128 {
1130 return FALSE;
1131 }
1133 {
1135 return FALSE;
1136 }
1138 {
1140 return FALSE;
1141 }
1143 {
1145 return FALSE;
1146 }
1148 {
1150 return FALSE;
1151 }
1152
1153 if (!CheckPowerActionPolicy(&pPP->mach.OverThrottledAc,PowerCaps))
1154 {
1155 return FALSE;
1156 }
1157 if (!CheckPowerActionPolicy(&pPP->mach.OverThrottledDc,PowerCaps))
1158 {
1159 return FALSE;
1160 }
1161 if (!CheckPowerActionPolicy(&pPP->user.IdleAc,PowerCaps))
1162 {
1163 return FALSE;
1164 }
1165 if (!CheckPowerActionPolicy(&pPP->user.IdleDc,PowerCaps))
1166 {
1167 return FALSE;
1168 }
1170 {
1172 return FALSE;
1173 }
1174 //Lohnegrim: unneeded
1175 /*if ((int)pPP->user.MaxSleepAc > PowerSystemShutdown)
1176 {
1177 SetLastError(ERROR_GEN_FAILURE);
1178 return FALSE;
1179 }*/
1181 {
1183 return FALSE;
1184 }
1185 //Lohnegrim: unneeded
1186 /*if ((int)pPP->user.MaxSleepDc >= PowerSystemShutdown)
1187 {
1188 SetLastError(ERROR_GEN_FAILURE);
1189 return FALSE;
1190 }*/
1191 if (PowerCaps.SystemS1)
1192 {
1195 }
1196 else if (PowerCaps.SystemS2)
1197 {
1200 }
1201 else if (PowerCaps.SystemS3)
1202 {
1205 }
1206
1207 if (PowerCaps.SystemS4)
1208 {
1211 }
1212 else if (PowerCaps.SystemS3)
1213 {
1216 }
1217 else if (PowerCaps.SystemS1)
1218 {
1221 }
1222 //Lohnegrim: I don't know where to get this info from, so I removed it
1223 //pPP->user.OptimizeForPowerAc=TRUE;
1224 //pPP->user.OptimizeForPowerDc=TRUE;
1225
1228 }
1229
1231 return TRUE;
1232}
@ PowerSystemUnspecified
Definition: ntpoapi.h:35
@ PowerSystemSleeping1
Definition: ntpoapi.h:37
@ PowerSystemSleeping2
Definition: ntpoapi.h:38
@ PowerSystemSleeping3
Definition: ntpoapi.h:39
@ PowerSystemShutdown
Definition: ntpoapi.h:41
@ PowerSystemWorking
Definition: ntpoapi.h:36
static VOID FixSystemPowerState(PSYSTEM_POWER_STATE Psps, SYSTEM_POWER_CAPABILITIES PowerCaps)
Definition: powrprof.c:996
static BOOLEAN CheckPowerActionPolicy(PPOWER_ACTION_POLICY pPAP, SYSTEM_POWER_CAPABILITIES PowerCaps)
Definition: powrprof.c:793
#define STATUS_SUCCESS
Definition: shellext.h:65
SYSTEM_POWER_STATE LidOpenWakeDc
Definition: powrprof.h:27
SYSTEM_POWER_STATE LidOpenWakeAc
Definition: powrprof.h:26
POWER_ACTION_POLICY PowerButtonDc
Definition: powrprof.h:33
POWER_ACTION_POLICY LidCloseDc
Definition: powrprof.h:37
POWER_ACTION_POLICY SleepButtonDc
Definition: powrprof.h:35
POWER_ACTION_POLICY PowerButtonAc
Definition: powrprof.h:32
POWER_ACTION_POLICY SleepButtonAc
Definition: powrprof.h:34
POWER_ACTION_POLICY LidCloseAc
Definition: powrprof.h:36
SYSTEM_POWER_STATE MinSleepAc
Definition: powrprof.h:47
SYSTEM_POWER_STATE ReducedLatencySleepDc
Definition: powrprof.h:50
POWER_ACTION_POLICY OverThrottledDc
Definition: powrprof.h:59
SYSTEM_POWER_STATE ReducedLatencySleepAc
Definition: powrprof.h:49
POWER_ACTION_POLICY OverThrottledAc
Definition: powrprof.h:58
SYSTEM_POWER_STATE MinSleepDc
Definition: powrprof.h:48
SYSTEM_POWER_STATE MaxSleepAc
Definition: powrprof.h:76
SYSTEM_POWER_STATE MaxSleepDc
Definition: powrprof.h:77
POWER_ACTION_POLICY IdleAc
Definition: powrprof.h:68
POWER_ACTION_POLICY IdleDc
Definition: powrprof.h:69
int ret
#define ERROR_GEN_FAILURE
Definition: winerror.h:134
#define ERROR_REVISION_MISMATCH
Definition: winerror.h:788

Referenced by CreateEnergyList(), EnumPowerSchemeCallback(), SetActivePwrScheme(), test_ValidatePowerPolicies(), test_ValidatePowerPolicies_Next(), and test_ValidatePowerPolicies_Old().

◆ WriteGlobalPwrPolicy()

BOOLEAN WINAPI WriteGlobalPwrPolicy ( PGLOBAL_POWER_POLICY  pGlobalPowerPolicy)

Definition at line 690 of file powrprof.c.

691{
692 HKEY hKey;
695
696 gupp = pGlobalPowerPolicy->user;
697 gmpp = pGlobalPowerPolicy->mach;
698
700 L"Control Panel\\PowerCfg\\GlobalPowerPolicy",
701 0,
702 KEY_WRITE,
703 &hKey) != ERROR_SUCCESS)
704 return FALSE;
705
706 if (RegSetValueExW(hKey, szPolicies, 0, REG_BINARY, (PBYTE)&gupp, sizeof(gupp)) != ERROR_SUCCESS)
707 {
709 return FALSE;
710 }
711
713
715 L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Controls Folder\\PowerCfg\\GlobalPowerPolicy",
716 0,
718 &hKey))
719 return FALSE;
720
721 if (RegSetValueExW(hKey,szPolicies, 0, REG_BINARY, (PBYTE)&gmpp, sizeof(gmpp)) != ERROR_SUCCESS)
722 {
724 return FALSE;
725 }
726
728 return TRUE;
729}
#define REG_BINARY
Definition: nt_native.h:1496
#define KEY_ALL_ACCESS
Definition: nt_native.h:1041

Referenced by Adv_SaveData(), and SetActivePwrScheme().

◆ WriteProcessorPwrScheme()

BOOLEAN WINAPI WriteProcessorPwrScheme ( UINT  ID,
PMACHINE_PROCESSOR_POWER_POLICY  pMachineProcessorPowerPolicy 
)

Definition at line 732 of file powrprof.c.

734{
735 WCHAR Buf[MAX_PATH];
736 HKEY hKey;
737
738 swprintf(Buf, L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Controls Folder\\PowerCfg\\ProcessorPolicies\\%i", ID);
739
741 return FALSE;
742
743 RegSetValueExW(hKey, szPolicies, 0, REG_BINARY, (PBYTE)pMachineProcessorPowerPolicy, sizeof(MACHINE_PROCESSOR_POWER_POLICY));
745 return TRUE;
746}
#define ID
Definition: ruserpass.c:36
#define RegCreateKey
Definition: winreg.h:500

◆ WritePwrScheme()

BOOLEAN WINAPI WritePwrScheme ( PUINT  puiID,
LPWSTR  lpszName,
LPWSTR  lpszDescription,
PPOWER_POLICY  pPowerPolicy 
)

Definition at line 766 of file powrprof.c.

770{
771 WCHAR Buf[MAX_PATH];
772 HKEY hKey;
773
774 if (*puiID == -1)
775 {
776 g_LastID++;
777 *puiID = g_LastID;
778 SetLastID();
779 }
780
781 swprintf(Buf, L"Control Panel\\PowerCfg\\PowerPolicies\\%i", *puiID);
782
784 return FALSE;
785
786 RegSetValueExW(hKey, szName, 0, REG_SZ, (PBYTE)lpszName, strlenW(lpszName)*sizeof(WCHAR));
787 RegSetValueExW(hKey, szDescription, 0, REG_SZ, (PBYTE)lpszDescription, strlenW(lpszDescription)*sizeof(WCHAR));
789 return WritePwrPolicy(puiID, pPowerPolicy);
790}
UINT g_LastID
Definition: powrprof.c:52
static const WCHAR szDescription[]
Definition: powrprof.c:46
static VOID SetLastID(VOID)
Definition: powrprof.c:749

Referenced by SavePowerScheme(), and test_WritePwrScheme().