Win32 API 日本語リファレンス
ホームDevices.DeviceAndDriverInstallation › CM_Get_Resource_Conflict_Count

CM_Get_Resource_Conflict_Count

関数
リソース競合一覧内の競合の件数を取得する。
DLLCFGMGR32.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

// CFGMGR32.dll
#include <windows.h>

CONFIGRET CM_Get_Resource_Conflict_Count(
    UINT_PTR clConflictList,
    DWORD* pulCount
);

パラメーター

名前方向
clConflictListUINT_PTRin
pulCountDWORD*out

戻り値の型: CONFIGRET

各言語での呼び出し定義

// CFGMGR32.dll
#include <windows.h>

CONFIGRET CM_Get_Resource_Conflict_Count(
    UINT_PTR clConflictList,
    DWORD* pulCount
);
[DllImport("CFGMGR32.dll", ExactSpelling = true)]
static extern uint CM_Get_Resource_Conflict_Count(
    UIntPtr clConflictList,   // UINT_PTR
    out uint pulCount   // DWORD* out
);
<DllImport("CFGMGR32.dll", ExactSpelling:=True)>
Public Shared Function CM_Get_Resource_Conflict_Count(
    clConflictList As UIntPtr,   ' UINT_PTR
    <Out> ByRef pulCount As UInteger   ' DWORD* out
) As UInteger
End Function
' clConflictList : UINT_PTR
' pulCount : DWORD* out
Declare PtrSafe Function CM_Get_Resource_Conflict_Count Lib "cfgmgr32" ( _
    ByVal clConflictList As LongPtr, _
    ByRef pulCount As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

CM_Get_Resource_Conflict_Count = ctypes.windll.cfgmgr32.CM_Get_Resource_Conflict_Count
CM_Get_Resource_Conflict_Count.restype = wintypes.DWORD
CM_Get_Resource_Conflict_Count.argtypes = [
    ctypes.c_size_t,  # clConflictList : UINT_PTR
    ctypes.POINTER(wintypes.DWORD),  # pulCount : DWORD* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CFGMGR32.dll')
CM_Get_Resource_Conflict_Count = Fiddle::Function.new(
  lib['CM_Get_Resource_Conflict_Count'],
  [
    Fiddle::TYPE_UINTPTR_T,  # clConflictList : UINT_PTR
    Fiddle::TYPE_VOIDP,  # pulCount : DWORD* out
  ],
  -Fiddle::TYPE_INT)
#[link(name = "cfgmgr32")]
extern "system" {
    fn CM_Get_Resource_Conflict_Count(
        clConflictList: usize,  // UINT_PTR
        pulCount: *mut u32  // DWORD* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("CFGMGR32.dll")]
public static extern uint CM_Get_Resource_Conflict_Count(UIntPtr clConflictList, out uint pulCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CFGMGR32_CM_Get_Resource_Conflict_Count' -Namespace Win32 -PassThru
# $api::CM_Get_Resource_Conflict_Count(clConflictList, pulCount)
#uselib "CFGMGR32.dll"
#func global CM_Get_Resource_Conflict_Count "CM_Get_Resource_Conflict_Count" sptr, sptr
; CM_Get_Resource_Conflict_Count clConflictList, varptr(pulCount)   ; 戻り値は stat
; clConflictList : UINT_PTR -> "sptr"
; pulCount : DWORD* 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 "CFGMGR32.dll"
#cfunc global CM_Get_Resource_Conflict_Count "CM_Get_Resource_Conflict_Count" sptr, var
; res = CM_Get_Resource_Conflict_Count(clConflictList, pulCount)
; clConflictList : UINT_PTR -> "sptr"
; pulCount : DWORD* 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。
出力引数:
; CONFIGRET CM_Get_Resource_Conflict_Count(UINT_PTR clConflictList, DWORD* pulCount)
#uselib "CFGMGR32.dll"
#cfunc global CM_Get_Resource_Conflict_Count "CM_Get_Resource_Conflict_Count" intptr, var
; res = CM_Get_Resource_Conflict_Count(clConflictList, pulCount)
; clConflictList : UINT_PTR -> "intptr"
; pulCount : DWORD* 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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	cfgmgr32 = windows.NewLazySystemDLL("CFGMGR32.dll")
	procCM_Get_Resource_Conflict_Count = cfgmgr32.NewProc("CM_Get_Resource_Conflict_Count")
)

// clConflictList (UINT_PTR), pulCount (DWORD* out)
r1, _, err := procCM_Get_Resource_Conflict_Count.Call(
	uintptr(clConflictList),
	uintptr(pulCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CONFIGRET
function CM_Get_Resource_Conflict_Count(
  clConflictList: NativeUInt;   // UINT_PTR
  pulCount: Pointer   // DWORD* out
): DWORD; stdcall;
  external 'CFGMGR32.dll' name 'CM_Get_Resource_Conflict_Count';
result := DllCall("CFGMGR32\CM_Get_Resource_Conflict_Count"
    , "UPtr", clConflictList   ; UINT_PTR
    , "Ptr", pulCount   ; DWORD* out
    , "UInt")   ; return: CONFIGRET
●CM_Get_Resource_Conflict_Count(clConflictList, pulCount) = DLL("CFGMGR32.dll", "dword CM_Get_Resource_Conflict_Count(int, void*)")
# 呼び出し: CM_Get_Resource_Conflict_Count(clConflictList, pulCount)
# clConflictList : UINT_PTR -> "int"
# pulCount : DWORD* 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)。