src/vendor/winapi/src/um/powersetting.rs

   1 // Copyright © 2016-2017 winapi-rs developers
   2 // Licensed under the Apache License, Version 2.0
   3 // <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   4 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
   5 // All files in the project carrying such notice may not be copied, modified, or distributed
   6 // except according to those terms.
   7 use shared::guiddef::{GUID, LPCGUID};
   8 use shared::minwindef::{DWORD, HKEY, LPBYTE, LPDWORD, PUCHAR, PULONG};
   9 use um::winnt::{HANDLE};
  10 use um::winuser::{HPOWERNOTIFY, PHPOWERNOTIFY};
  11 extern "system" {
  12     pub fn PowerReadACValue(
  13         RootPowerKey: HKEY,
  14         SchemeGuid: *const GUID,
  15         SubGroupOfPowerSettingsGuid: *const GUID,
  16         PowerSettingGuid: *const GUID,
  17         Type: PULONG,
  18         Buffer: LPBYTE,
  19         BufferSize: LPDWORD,
  20     ) -> DWORD;
  21     pub fn PowerReadDCValue(
  22         RootPowerKey: HKEY,
  23         SchemeGuid: *const GUID,
  24         SubGroupOfPowerSettingsGuid: *const GUID,
  25         PowerSettingGuid: *const GUID,
  26         Type: PULONG,
  27         Buffer: PUCHAR,
  28         BufferSize: LPDWORD,
  29     ) -> DWORD;
  30     pub fn PowerWriteACValueIndex(
  31         RootPowerKey: HKEY,
  32         SchemeGuid: *const GUID,
  33         SubGroupOfPowerSettingsGuid: *const GUID,
  34         PowerSettingGuid: *const GUID,
  35         AcValueIndex: DWORD,
  36     ) -> DWORD;
  37     pub fn PowerWriteDCValueIndex(
  38         RootPowerKey: HKEY,
  39         SchemeGuid: *const GUID,
  40         SubGroupOfPowerSettingsGuid: *const GUID,
  41         PowerSettingGuid: *const GUID,
  42         DcValueIndex: DWORD,
  43     ) -> DWORD;
  44     pub fn PowerGetActiveScheme(
  45         UserRootPowerKey: HKEY,
  46         ActivePolicyGuid: *mut *mut GUID,
  47     ) -> DWORD;
  48     pub fn PowerSetActiveScheme(
  49         UserRootPowerKey: HKEY,
  50         SchemeGuid: *const GUID,
  51     ) -> DWORD;
  52     pub fn PowerSettingRegisterNotification(
  53         SettingGuid: LPCGUID,
  54         Flags: DWORD,
  55         Recipient: HANDLE,
  56         RegistrationHandle: PHPOWERNOTIFY,
  57     ) -> DWORD;
  58     pub fn PowerSettingUnregisterNotification(
  59         RegistrationHandle: HPOWERNOTIFY,
  60     ) -> DWORD;
  61 }