50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
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#include "powrprof.h"
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#include <windows.h>
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#include <powrprof.h>
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#include "util/detour.h"
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#include "util/logging.h"
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/*
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* These hooks are required because Sound Voltex Exceed Gear sets `GUID_PROCESSOR_IDLE_DISABLE` to
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* minimize CPU idle downclocking. While this may be good for cab use, it causes unnecessary power
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* usage, battery drain on laptops, and requires a manual `powercfg` command to fix later on, which
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* is annoying.
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*/
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//static decltype(PowerGetActiveScheme) *PowerGetActiveScheme_orig = nullptr;
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//static decltype(PowerSetActiveScheme) *PowerSetActiveScheme_orig = nullptr;
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//static decltype(PowerWriteACValueIndex) *PowerWriteACValueIndex_orig = nullptr;
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static DWORD WINAPI PowerGetActiveScheme_hook(HKEY UserRootPowerKey, GUID **ActivePolicyGuid) {
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// stubbed
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return ERROR_SUCCESS;
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}
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static DWORD WINAPI PowerSetActiveScheme_hook(HKEY UserRootPowerKey, const GUID *SchemeGuid) {
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// stubbed
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return ERROR_SUCCESS;
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}
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static DWORD WINAPI PowerWriteACValueIndex_hook(
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HKEY RootPowerKey,
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const GUID *SchemeGuid,
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const GUID *SubGroupOfPowerSettingsGuid,
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const GUID *PowerSettingGuid,
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DWORD AcValueIndex)
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{
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// stubbed
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return ERROR_SUCCESS;
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}
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void powrprof_hook_init(HMODULE module) {
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log_info("powrprof", "initializing");
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detour::iat_try("PowerGetActiveScheme", &PowerGetActiveScheme_hook, module);
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detour::iat_try("PowerSetActiveScheme", &PowerSetActiveScheme_hook, module);
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detour::iat_try("PowerWriteACValueIndex", &PowerWriteACValueIndex_hook, module);
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}
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