InternetSetPerSiteCookieDecisionA

// WININET.dll  (ANSI / -A)
#include <windows.h>

BOOL InternetSetPerSiteCookieDecisionA(
    LPCSTR pchHostName,
    DWORD dwDecision
);

<DllImport("WININET.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function InternetSetPerSiteCookieDecisionA(
    <MarshalAs(UnmanagedType.LPStr)> pchHostName As String,   ' LPCSTR
    dwDecision As UInteger   ' DWORD
) As Boolean
End Function

' pchHostName : LPCSTR
' dwDecision : DWORD
Declare PtrSafe Function InternetSetPerSiteCookieDecisionA Lib "wininet" ( _
    ByVal pchHostName As String, _
    ByVal dwDecision 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

InternetSetPerSiteCookieDecisionA = ctypes.windll.wininet.InternetSetPerSiteCookieDecisionA
InternetSetPerSiteCookieDecisionA.restype = wintypes.BOOL
InternetSetPerSiteCookieDecisionA.argtypes = [
    wintypes.LPCSTR,  # pchHostName : LPCSTR
    wintypes.DWORD,  # dwDecision : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WININET.dll')
InternetSetPerSiteCookieDecisionA = Fiddle::Function.new(
  lib['InternetSetPerSiteCookieDecisionA'],
  [
    Fiddle::TYPE_VOIDP,  # pchHostName : LPCSTR
    -Fiddle::TYPE_INT,  # dwDecision : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "wininet")]
extern "system" {
    fn InternetSetPerSiteCookieDecisionA(
        pchHostName: *const u8,  // LPCSTR
        dwDecision: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("WININET.dll", CharSet = CharSet.Ansi)]
public static extern bool InternetSetPerSiteCookieDecisionA([MarshalAs(UnmanagedType.LPStr)] string pchHostName, uint dwDecision);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WININET_InternetSetPerSiteCookieDecisionA' -Namespace Win32 -PassThru
# $api::InternetSetPerSiteCookieDecisionA(pchHostName, dwDecision)

#uselib "WININET.dll"
#func global InternetSetPerSiteCookieDecisionA "InternetSetPerSiteCookieDecisionA" sptr, sptr
; InternetSetPerSiteCookieDecisionA pchHostName, dwDecision   ; 戻り値は stat
; pchHostName : LPCSTR -> "sptr"
; dwDecision : DWORD -> "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 "WININET.dll"
#cfunc global InternetSetPerSiteCookieDecisionA "InternetSetPerSiteCookieDecisionA" str, int
; res = InternetSetPerSiteCookieDecisionA(pchHostName, dwDecision)
; pchHostName : LPCSTR -> "str"
; dwDecision : DWORD -> "int"

; BOOL InternetSetPerSiteCookieDecisionA(LPCSTR pchHostName, DWORD dwDecision)
#uselib "WININET.dll"
#cfunc global InternetSetPerSiteCookieDecisionA "InternetSetPerSiteCookieDecisionA" str, int
; res = InternetSetPerSiteCookieDecisionA(pchHostName, dwDecision)
; pchHostName : LPCSTR -> "str"
; dwDecision : DWORD -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	wininet = windows.NewLazySystemDLL("WININET.dll")
	procInternetSetPerSiteCookieDecisionA = wininet.NewProc("InternetSetPerSiteCookieDecisionA")
)

// pchHostName (LPCSTR), dwDecision (DWORD)
r1, _, err := procInternetSetPerSiteCookieDecisionA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(pchHostName))),
	uintptr(dwDecision),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function InternetSetPerSiteCookieDecisionA(
  pchHostName: PAnsiChar;   // LPCSTR
  dwDecision: DWORD   // DWORD
): BOOL; stdcall;
  external 'WININET.dll' name 'InternetSetPerSiteCookieDecisionA';

result := DllCall("WININET\InternetSetPerSiteCookieDecisionA"
    , "AStr", pchHostName   ; LPCSTR
    , "UInt", dwDecision   ; DWORD
    , "Int")   ; return: BOOL

●InternetSetPerSiteCookieDecisionA(pchHostName, dwDecision) = DLL("WININET.dll", "bool InternetSetPerSiteCookieDecisionA(char*, dword)")
# 呼び出し: InternetSetPerSiteCookieDecisionA(pchHostName, dwDecision)
# pchHostName : LPCSTR -> "char*"
# dwDecision : DWORD -> "dword"
# 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)。