ホーム › System.Performance › PdhGetLogSetGUID
PdhGetLogSetGUID
関数ログのGUIDと実行IDを取得する。
シグネチャ
// pdh.dll
#include <windows.h>
DWORD PdhGetLogSetGUID(
PDH_HLOG hLog,
GUID* pGuid, // optional
INT* pRunId // optional
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| hLog | PDH_HLOG | in |
| pGuid | GUID* | outoptional |
| pRunId | INT* | outoptional |
戻り値の型: DWORD
各言語での呼び出し定義
// pdh.dll
#include <windows.h>
DWORD PdhGetLogSetGUID(
PDH_HLOG hLog,
GUID* pGuid, // optional
INT* pRunId // optional
);[DllImport("pdh.dll", ExactSpelling = true)]
static extern uint PdhGetLogSetGUID(
IntPtr hLog, // PDH_HLOG
IntPtr pGuid, // GUID* optional, out
IntPtr pRunId // INT* optional, out
);<DllImport("pdh.dll", ExactSpelling:=True)>
Public Shared Function PdhGetLogSetGUID(
hLog As IntPtr, ' PDH_HLOG
pGuid As IntPtr, ' GUID* optional, out
pRunId As IntPtr ' INT* optional, out
) As UInteger
End Function' hLog : PDH_HLOG
' pGuid : GUID* optional, out
' pRunId : INT* optional, out
Declare PtrSafe Function PdhGetLogSetGUID Lib "pdh" ( _
ByVal hLog As LongPtr, _
ByVal pGuid As LongPtr, _
ByVal pRunId As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
PdhGetLogSetGUID = ctypes.windll.pdh.PdhGetLogSetGUID
PdhGetLogSetGUID.restype = wintypes.DWORD
PdhGetLogSetGUID.argtypes = [
wintypes.HANDLE, # hLog : PDH_HLOG
ctypes.c_void_p, # pGuid : GUID* optional, out
ctypes.POINTER(ctypes.c_int), # pRunId : INT* optional, out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('pdh.dll')
PdhGetLogSetGUID = Fiddle::Function.new(
lib['PdhGetLogSetGUID'],
[
Fiddle::TYPE_VOIDP, # hLog : PDH_HLOG
Fiddle::TYPE_VOIDP, # pGuid : GUID* optional, out
Fiddle::TYPE_VOIDP, # pRunId : INT* optional, out
],
-Fiddle::TYPE_INT)#[link(name = "pdh")]
extern "system" {
fn PdhGetLogSetGUID(
hLog: *mut core::ffi::c_void, // PDH_HLOG
pGuid: *mut GUID, // GUID* optional, out
pRunId: *mut i32 // INT* optional, out
) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("pdh.dll")]
public static extern uint PdhGetLogSetGUID(IntPtr hLog, IntPtr pGuid, IntPtr pRunId);
"@
$api = Add-Type -MemberDefinition $sig -Name 'pdh_PdhGetLogSetGUID' -Namespace Win32 -PassThru
# $api::PdhGetLogSetGUID(hLog, pGuid, pRunId)#uselib "pdh.dll"
#func global PdhGetLogSetGUID "PdhGetLogSetGUID" sptr, sptr, sptr
; PdhGetLogSetGUID hLog, varptr(pGuid), varptr(pRunId) ; 戻り値は stat
; hLog : PDH_HLOG -> "sptr"
; pGuid : GUID* optional, out -> "sptr"
; pRunId : INT* optional, out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。出力引数:
#uselib "pdh.dll" #cfunc global PdhGetLogSetGUID "PdhGetLogSetGUID" sptr, var, var ; res = PdhGetLogSetGUID(hLog, pGuid, pRunId) ; hLog : PDH_HLOG -> "sptr" ; pGuid : GUID* optional, out -> "var" ; pRunId : INT* optional, out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "pdh.dll" #cfunc global PdhGetLogSetGUID "PdhGetLogSetGUID" sptr, sptr, sptr ; res = PdhGetLogSetGUID(hLog, varptr(pGuid), varptr(pRunId)) ; hLog : PDH_HLOG -> "sptr" ; pGuid : GUID* optional, out -> "sptr" ; pRunId : INT* optional, out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; DWORD PdhGetLogSetGUID(PDH_HLOG hLog, GUID* pGuid, INT* pRunId) #uselib "pdh.dll" #cfunc global PdhGetLogSetGUID "PdhGetLogSetGUID" intptr, var, var ; res = PdhGetLogSetGUID(hLog, pGuid, pRunId) ; hLog : PDH_HLOG -> "intptr" ; pGuid : GUID* optional, out -> "var" ; pRunId : INT* optional, out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; DWORD PdhGetLogSetGUID(PDH_HLOG hLog, GUID* pGuid, INT* pRunId) #uselib "pdh.dll" #cfunc global PdhGetLogSetGUID "PdhGetLogSetGUID" intptr, intptr, intptr ; res = PdhGetLogSetGUID(hLog, varptr(pGuid), varptr(pRunId)) ; hLog : PDH_HLOG -> "intptr" ; pGuid : GUID* optional, out -> "intptr" ; pRunId : INT* optional, out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
pdh = windows.NewLazySystemDLL("pdh.dll")
procPdhGetLogSetGUID = pdh.NewProc("PdhGetLogSetGUID")
)
// hLog (PDH_HLOG), pGuid (GUID* optional, out), pRunId (INT* optional, out)
r1, _, err := procPdhGetLogSetGUID.Call(
uintptr(hLog),
uintptr(pGuid),
uintptr(pRunId),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // DWORDfunction PdhGetLogSetGUID(
hLog: THandle; // PDH_HLOG
pGuid: PGUID; // GUID* optional, out
pRunId: Pointer // INT* optional, out
): DWORD; stdcall;
external 'pdh.dll' name 'PdhGetLogSetGUID';result := DllCall("pdh\PdhGetLogSetGUID"
, "Ptr", hLog ; PDH_HLOG
, "Ptr", pGuid ; GUID* optional, out
, "Ptr", pRunId ; INT* optional, out
, "UInt") ; return: DWORD●PdhGetLogSetGUID(hLog, pGuid, pRunId) = DLL("pdh.dll", "dword PdhGetLogSetGUID(void*, void*, void*)")
# 呼び出し: PdhGetLogSetGUID(hLog, pGuid, pRunId)
# hLog : PDH_HLOG -> "void*"
# pGuid : GUID* optional, out -> "void*"
# pRunId : INT* optional, out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。