SnmpMgrGetTrap

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

BOOL SnmpMgrGetTrap(
    AsnObjectIdentifier* enterprise,
    AsnOctetString* IPAddress,
    SNMP_GENERICTRAP* genericTrap,
    INT* specificTrap,
    DWORD* timeStamp,
    SnmpVarBindList* variableBindings
);

<DllImport("mgmtapi.dll", ExactSpelling:=True)>
Public Shared Function SnmpMgrGetTrap(
    enterprise As IntPtr,   ' AsnObjectIdentifier* in/out
    IPAddress As IntPtr,   ' AsnOctetString* in/out
    ByRef genericTrap As UInteger,   ' SNMP_GENERICTRAP* in/out
    ByRef specificTrap As Integer,   ' INT* in/out
    ByRef timeStamp As UInteger,   ' DWORD* in/out
    variableBindings As IntPtr   ' SnmpVarBindList* in/out
) As Boolean
End Function

' enterprise : AsnObjectIdentifier* in/out
' IPAddress : AsnOctetString* in/out
' genericTrap : SNMP_GENERICTRAP* in/out
' specificTrap : INT* in/out
' timeStamp : DWORD* in/out
' variableBindings : SnmpVarBindList* in/out
Declare PtrSafe Function SnmpMgrGetTrap Lib "mgmtapi" ( _
    ByVal enterprise As LongPtr, _
    ByVal IPAddress As LongPtr, _
    ByRef genericTrap As Long, _
    ByRef specificTrap As Long, _
    ByRef timeStamp As Long, _
    ByVal variableBindings 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

SnmpMgrGetTrap = ctypes.windll.mgmtapi.SnmpMgrGetTrap
SnmpMgrGetTrap.restype = wintypes.BOOL
SnmpMgrGetTrap.argtypes = [
    ctypes.c_void_p,  # enterprise : AsnObjectIdentifier* in/out
    ctypes.c_void_p,  # IPAddress : AsnOctetString* in/out
    ctypes.c_void_p,  # genericTrap : SNMP_GENERICTRAP* in/out
    ctypes.POINTER(ctypes.c_int),  # specificTrap : INT* in/out
    ctypes.POINTER(wintypes.DWORD),  # timeStamp : DWORD* in/out
    ctypes.c_void_p,  # variableBindings : SnmpVarBindList* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mgmtapi.dll')
SnmpMgrGetTrap = Fiddle::Function.new(
  lib['SnmpMgrGetTrap'],
  [
    Fiddle::TYPE_VOIDP,  # enterprise : AsnObjectIdentifier* in/out
    Fiddle::TYPE_VOIDP,  # IPAddress : AsnOctetString* in/out
    Fiddle::TYPE_VOIDP,  # genericTrap : SNMP_GENERICTRAP* in/out
    Fiddle::TYPE_VOIDP,  # specificTrap : INT* in/out
    Fiddle::TYPE_VOIDP,  # timeStamp : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # variableBindings : SnmpVarBindList* in/out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mgmtapi")]
extern "system" {
    fn SnmpMgrGetTrap(
        enterprise: *mut AsnObjectIdentifier,  // AsnObjectIdentifier* in/out
        IPAddress: *mut AsnOctetString,  // AsnOctetString* in/out
        genericTrap: *mut u32,  // SNMP_GENERICTRAP* in/out
        specificTrap: *mut i32,  // INT* in/out
        timeStamp: *mut u32,  // DWORD* in/out
        variableBindings: *mut SnmpVarBindList  // SnmpVarBindList* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mgmtapi.dll")]
public static extern bool SnmpMgrGetTrap(IntPtr enterprise, IntPtr IPAddress, ref uint genericTrap, ref int specificTrap, ref uint timeStamp, IntPtr variableBindings);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mgmtapi_SnmpMgrGetTrap' -Namespace Win32 -PassThru
# $api::SnmpMgrGetTrap(enterprise, IPAddress, genericTrap, specificTrap, timeStamp, variableBindings)

#uselib "mgmtapi.dll"
#func global SnmpMgrGetTrap "SnmpMgrGetTrap" sptr, sptr, sptr, sptr, sptr, sptr
; SnmpMgrGetTrap varptr(enterprise), varptr(IPAddress), genericTrap, varptr(specificTrap), varptr(timeStamp), varptr(variableBindings)   ; 戻り値は stat
; enterprise : AsnObjectIdentifier* in/out -> "sptr"
; IPAddress : AsnOctetString* in/out -> "sptr"
; genericTrap : SNMP_GENERICTRAP* in/out -> "sptr"
; specificTrap : INT* in/out -> "sptr"
; timeStamp : DWORD* in/out -> "sptr"
; variableBindings : SnmpVarBindList* in/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。

#uselib "mgmtapi.dll"
#cfunc global SnmpMgrGetTrap "SnmpMgrGetTrap" var, var, int, var, var, var
; res = SnmpMgrGetTrap(enterprise, IPAddress, genericTrap, specificTrap, timeStamp, variableBindings)
; enterprise : AsnObjectIdentifier* in/out -> "var"
; IPAddress : AsnOctetString* in/out -> "var"
; genericTrap : SNMP_GENERICTRAP* in/out -> "int"
; specificTrap : INT* in/out -> "var"
; timeStamp : DWORD* in/out -> "var"
; variableBindings : SnmpVarBindList* in/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。

; BOOL SnmpMgrGetTrap(AsnObjectIdentifier* enterprise, AsnOctetString* IPAddress, SNMP_GENERICTRAP* genericTrap, INT* specificTrap, DWORD* timeStamp, SnmpVarBindList* variableBindings)
#uselib "mgmtapi.dll"
#cfunc global SnmpMgrGetTrap "SnmpMgrGetTrap" var, var, int, var, var, var
; res = SnmpMgrGetTrap(enterprise, IPAddress, genericTrap, specificTrap, timeStamp, variableBindings)
; enterprise : AsnObjectIdentifier* in/out -> "var"
; IPAddress : AsnOctetString* in/out -> "var"
; genericTrap : SNMP_GENERICTRAP* in/out -> "int"
; specificTrap : INT* in/out -> "var"
; timeStamp : DWORD* in/out -> "var"
; variableBindings : SnmpVarBindList* in/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 (
	mgmtapi = windows.NewLazySystemDLL("mgmtapi.dll")
	procSnmpMgrGetTrap = mgmtapi.NewProc("SnmpMgrGetTrap")
)

// enterprise (AsnObjectIdentifier* in/out), IPAddress (AsnOctetString* in/out), genericTrap (SNMP_GENERICTRAP* in/out), specificTrap (INT* in/out), timeStamp (DWORD* in/out), variableBindings (SnmpVarBindList* in/out)
r1, _, err := procSnmpMgrGetTrap.Call(
	uintptr(enterprise),
	uintptr(IPAddress),
	uintptr(genericTrap),
	uintptr(specificTrap),
	uintptr(timeStamp),
	uintptr(variableBindings),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SnmpMgrGetTrap(
  enterprise: Pointer;   // AsnObjectIdentifier* in/out
  IPAddress: Pointer;   // AsnOctetString* in/out
  genericTrap: Pointer;   // SNMP_GENERICTRAP* in/out
  specificTrap: Pointer;   // INT* in/out
  timeStamp: Pointer;   // DWORD* in/out
  variableBindings: Pointer   // SnmpVarBindList* in/out
): BOOL; stdcall;
  external 'mgmtapi.dll' name 'SnmpMgrGetTrap';

result := DllCall("mgmtapi\SnmpMgrGetTrap"
    , "Ptr", enterprise   ; AsnObjectIdentifier* in/out
    , "Ptr", IPAddress   ; AsnOctetString* in/out
    , "Ptr", genericTrap   ; SNMP_GENERICTRAP* in/out
    , "Ptr", specificTrap   ; INT* in/out
    , "Ptr", timeStamp   ; DWORD* in/out
    , "Ptr", variableBindings   ; SnmpVarBindList* in/out
    , "Int")   ; return: BOOL

●SnmpMgrGetTrap(enterprise, IPAddress, genericTrap, specificTrap, timeStamp, variableBindings) = DLL("mgmtapi.dll", "bool SnmpMgrGetTrap(void*, void*, void*, void*, void*, void*)")
# 呼び出し: SnmpMgrGetTrap(enterprise, IPAddress, genericTrap, specificTrap, timeStamp, variableBindings)
# enterprise : AsnObjectIdentifier* in/out -> "void*"
# IPAddress : AsnOctetString* in/out -> "void*"
# genericTrap : SNMP_GENERICTRAP* in/out -> "void*"
# specificTrap : INT* in/out -> "void*"
# timeStamp : DWORD* in/out -> "void*"
# variableBindings : SnmpVarBindList* in/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)。