ResUtilPaxosComparer

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

BOOL ResUtilPaxosComparer(
    const PaxosTagCStruct* left,
    const PaxosTagCStruct* right
);

<DllImport("RESUTILS.dll", ExactSpelling:=True)>
Public Shared Function ResUtilPaxosComparer(
    left As IntPtr,   ' PaxosTagCStruct*
    right As IntPtr   ' PaxosTagCStruct*
) As Boolean
End Function

' left : PaxosTagCStruct*
' right : PaxosTagCStruct*
Declare PtrSafe Function ResUtilPaxosComparer Lib "resutils" ( _
    ByVal left As LongPtr, _
    ByVal right 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

ResUtilPaxosComparer = ctypes.windll.resutils.ResUtilPaxosComparer
ResUtilPaxosComparer.restype = wintypes.BOOL
ResUtilPaxosComparer.argtypes = [
    ctypes.c_void_p,  # left : PaxosTagCStruct*
    ctypes.c_void_p,  # right : PaxosTagCStruct*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RESUTILS.dll')
ResUtilPaxosComparer = Fiddle::Function.new(
  lib['ResUtilPaxosComparer'],
  [
    Fiddle::TYPE_VOIDP,  # left : PaxosTagCStruct*
    Fiddle::TYPE_VOIDP,  # right : PaxosTagCStruct*
  ],
  Fiddle::TYPE_INT)

#[link(name = "resutils")]
extern "system" {
    fn ResUtilPaxosComparer(
        left: *const PaxosTagCStruct,  // PaxosTagCStruct*
        right: *const PaxosTagCStruct  // PaxosTagCStruct*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("RESUTILS.dll")]
public static extern bool ResUtilPaxosComparer(IntPtr left, IntPtr right);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RESUTILS_ResUtilPaxosComparer' -Namespace Win32 -PassThru
# $api::ResUtilPaxosComparer(left, right)

#uselib "RESUTILS.dll"
#func global ResUtilPaxosComparer "ResUtilPaxosComparer" sptr, sptr
; ResUtilPaxosComparer varptr(left), varptr(right)   ; 戻り値は stat
; left : PaxosTagCStruct* -> "sptr"
; right : PaxosTagCStruct* -> "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 "RESUTILS.dll"
#cfunc global ResUtilPaxosComparer "ResUtilPaxosComparer" var, var
; res = ResUtilPaxosComparer(left, right)
; left : PaxosTagCStruct* -> "var"
; right : PaxosTagCStruct* -> "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 ResUtilPaxosComparer(PaxosTagCStruct* left, PaxosTagCStruct* right)
#uselib "RESUTILS.dll"
#cfunc global ResUtilPaxosComparer "ResUtilPaxosComparer" var, var
; res = ResUtilPaxosComparer(left, right)
; left : PaxosTagCStruct* -> "var"
; right : PaxosTagCStruct* -> "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 (
	resutils = windows.NewLazySystemDLL("RESUTILS.dll")
	procResUtilPaxosComparer = resutils.NewProc("ResUtilPaxosComparer")
)

// left (PaxosTagCStruct*), right (PaxosTagCStruct*)
r1, _, err := procResUtilPaxosComparer.Call(
	uintptr(left),
	uintptr(right),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ResUtilPaxosComparer(
  left: Pointer;   // PaxosTagCStruct*
  right: Pointer   // PaxosTagCStruct*
): BOOL; stdcall;
  external 'RESUTILS.dll' name 'ResUtilPaxosComparer';

result := DllCall("RESUTILS\ResUtilPaxosComparer"
    , "Ptr", left   ; PaxosTagCStruct*
    , "Ptr", right   ; PaxosTagCStruct*
    , "Int")   ; return: BOOL

●ResUtilPaxosComparer(left, right) = DLL("RESUTILS.dll", "bool ResUtilPaxosComparer(void*, void*)")
# 呼び出し: ResUtilPaxosComparer(left, right)
# left : PaxosTagCStruct* -> "void*"
# right : PaxosTagCStruct* -> "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)。