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38 lines
1.5 KiB
Python
38 lines
1.5 KiB
Python
from ctypes import CDLL, POINTER
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from ctypes.wintypes import LPCWSTR, LPDWORD, DWORD
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from typing import Callable
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from .structures import PDH_HQUERY, PDH_HCOUNTER, PPDH_FMT_COUNTERVALUE, PPDH_FMT_COUNTERVALUE_ITEM_W
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from .defines import PDH_FUNCTION, PZZWSTR, DWORD_PTR
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pdh = CDLL("pdh.dll")
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PdhExpandWildCardPathW: Callable = pdh.PdhExpandWildCardPathW
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PdhExpandWildCardPathW.restype = PDH_FUNCTION
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PdhExpandWildCardPathW.argtypes = [LPCWSTR, LPCWSTR, PZZWSTR, LPDWORD, DWORD]
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PdhOpenQueryW: Callable = pdh.PdhOpenQueryW
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PdhOpenQueryW.restype = PDH_FUNCTION
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PdhOpenQueryW.argtypes = [LPCWSTR, DWORD_PTR, POINTER(PDH_HQUERY)]
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PdhAddEnglishCounterW: Callable = pdh.PdhAddEnglishCounterW
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PdhAddEnglishCounterW.restype = PDH_FUNCTION
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PdhAddEnglishCounterW.argtypes = [PDH_HQUERY, LPCWSTR, DWORD_PTR, POINTER(PDH_HCOUNTER)]
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PdhCollectQueryData: Callable = pdh.PdhCollectQueryData
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PdhCollectQueryData.restype = PDH_FUNCTION
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PdhCollectQueryData.argtypes = [PDH_HQUERY]
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PdhGetFormattedCounterValue: Callable = pdh.PdhGetFormattedCounterValue
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PdhGetFormattedCounterValue.restype = PDH_FUNCTION
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PdhGetFormattedCounterValue.argtypes = [PDH_HCOUNTER, DWORD, LPDWORD, PPDH_FMT_COUNTERVALUE]
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PdhGetFormattedCounterArrayW: Callable = pdh.PdhGetFormattedCounterArrayW
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PdhGetFormattedCounterArrayW.restype = PDH_FUNCTION
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PdhGetFormattedCounterArrayW.argtypes = [PDH_HCOUNTER, DWORD, LPDWORD, LPDWORD, PPDH_FMT_COUNTERVALUE_ITEM_W]
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PdhCloseQuery: Callable = pdh.PdhCloseQuery
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PdhCloseQuery.restype = PDH_FUNCTION
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PdhCloseQuery.argtypes = [PDH_HQUERY]
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