PeerDistClientFlushContent

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

DWORD PeerDistClientFlushContent(
    INT_PTR hPeerDist,
    PEERDIST_CONTENT_TAG* pContentTag,
    HANDLE hCompletionPort,   // optional
    UINT_PTR ulCompletionKey,   // optional
    OVERLAPPED* lpOverlapped
);

<DllImport("PeerDist.dll", ExactSpelling:=True)>
Public Shared Function PeerDistClientFlushContent(
    hPeerDist As IntPtr,   ' INT_PTR
    pContentTag As IntPtr,   ' PEERDIST_CONTENT_TAG*
    hCompletionPort As IntPtr,   ' HANDLE optional
    ulCompletionKey As UIntPtr,   ' UINT_PTR optional
    lpOverlapped As IntPtr   ' OVERLAPPED*
) As UInteger
End Function

' hPeerDist : INT_PTR
' pContentTag : PEERDIST_CONTENT_TAG*
' hCompletionPort : HANDLE optional
' ulCompletionKey : UINT_PTR optional
' lpOverlapped : OVERLAPPED*
Declare PtrSafe Function PeerDistClientFlushContent Lib "peerdist" ( _
    ByVal hPeerDist As LongPtr, _
    ByVal pContentTag As LongPtr, _
    ByVal hCompletionPort As LongPtr, _
    ByVal ulCompletionKey As LongPtr, _
    ByVal lpOverlapped 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

PeerDistClientFlushContent = ctypes.windll.peerdist.PeerDistClientFlushContent
PeerDistClientFlushContent.restype = wintypes.DWORD
PeerDistClientFlushContent.argtypes = [
    ctypes.c_ssize_t,  # hPeerDist : INT_PTR
    ctypes.c_void_p,  # pContentTag : PEERDIST_CONTENT_TAG*
    wintypes.HANDLE,  # hCompletionPort : HANDLE optional
    ctypes.c_size_t,  # ulCompletionKey : UINT_PTR optional
    ctypes.c_void_p,  # lpOverlapped : OVERLAPPED*
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('PeerDist.dll')
PeerDistClientFlushContent = Fiddle::Function.new(
  lib['PeerDistClientFlushContent'],
  [
    Fiddle::TYPE_INTPTR_T,  # hPeerDist : INT_PTR
    Fiddle::TYPE_VOIDP,  # pContentTag : PEERDIST_CONTENT_TAG*
    Fiddle::TYPE_VOIDP,  # hCompletionPort : HANDLE optional
    Fiddle::TYPE_UINTPTR_T,  # ulCompletionKey : UINT_PTR optional
    Fiddle::TYPE_VOIDP,  # lpOverlapped : OVERLAPPED*
  ],
  -Fiddle::TYPE_INT)

#[link(name = "peerdist")]
extern "system" {
    fn PeerDistClientFlushContent(
        hPeerDist: isize,  // INT_PTR
        pContentTag: *mut PEERDIST_CONTENT_TAG,  // PEERDIST_CONTENT_TAG*
        hCompletionPort: *mut core::ffi::c_void,  // HANDLE optional
        ulCompletionKey: usize,  // UINT_PTR optional
        lpOverlapped: *mut OVERLAPPED  // OVERLAPPED*
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("PeerDist.dll")]
public static extern uint PeerDistClientFlushContent(IntPtr hPeerDist, IntPtr pContentTag, IntPtr hCompletionPort, UIntPtr ulCompletionKey, IntPtr lpOverlapped);
"@
$api = Add-Type -MemberDefinition $sig -Name 'PeerDist_PeerDistClientFlushContent' -Namespace Win32 -PassThru
# $api::PeerDistClientFlushContent(hPeerDist, pContentTag, hCompletionPort, ulCompletionKey, lpOverlapped)

#uselib "PeerDist.dll"
#func global PeerDistClientFlushContent "PeerDistClientFlushContent" sptr, sptr, sptr, sptr, sptr
; PeerDistClientFlushContent hPeerDist, varptr(pContentTag), hCompletionPort, ulCompletionKey, varptr(lpOverlapped)   ; 戻り値は stat
; hPeerDist : INT_PTR -> "sptr"
; pContentTag : PEERDIST_CONTENT_TAG* -> "sptr"
; hCompletionPort : HANDLE optional -> "sptr"
; ulCompletionKey : UINT_PTR optional -> "sptr"
; lpOverlapped : OVERLAPPED* -> "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 "PeerDist.dll"
#cfunc global PeerDistClientFlushContent "PeerDistClientFlushContent" sptr, var, sptr, sptr, var
; res = PeerDistClientFlushContent(hPeerDist, pContentTag, hCompletionPort, ulCompletionKey, lpOverlapped)
; hPeerDist : INT_PTR -> "sptr"
; pContentTag : PEERDIST_CONTENT_TAG* -> "var"
; hCompletionPort : HANDLE optional -> "sptr"
; ulCompletionKey : UINT_PTR optional -> "sptr"
; lpOverlapped : OVERLAPPED* -> "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 PeerDistClientFlushContent(INT_PTR hPeerDist, PEERDIST_CONTENT_TAG* pContentTag, HANDLE hCompletionPort, UINT_PTR ulCompletionKey, OVERLAPPED* lpOverlapped)
#uselib "PeerDist.dll"
#cfunc global PeerDistClientFlushContent "PeerDistClientFlushContent" intptr, var, intptr, intptr, var
; res = PeerDistClientFlushContent(hPeerDist, pContentTag, hCompletionPort, ulCompletionKey, lpOverlapped)
; hPeerDist : INT_PTR -> "intptr"
; pContentTag : PEERDIST_CONTENT_TAG* -> "var"
; hCompletionPort : HANDLE optional -> "intptr"
; ulCompletionKey : UINT_PTR optional -> "intptr"
; lpOverlapped : OVERLAPPED* -> "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 (
	peerdist = windows.NewLazySystemDLL("PeerDist.dll")
	procPeerDistClientFlushContent = peerdist.NewProc("PeerDistClientFlushContent")
)

// hPeerDist (INT_PTR), pContentTag (PEERDIST_CONTENT_TAG*), hCompletionPort (HANDLE optional), ulCompletionKey (UINT_PTR optional), lpOverlapped (OVERLAPPED*)
r1, _, err := procPeerDistClientFlushContent.Call(
	uintptr(hPeerDist),
	uintptr(pContentTag),
	uintptr(hCompletionPort),
	uintptr(ulCompletionKey),
	uintptr(lpOverlapped),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function PeerDistClientFlushContent(
  hPeerDist: NativeInt;   // INT_PTR
  pContentTag: Pointer;   // PEERDIST_CONTENT_TAG*
  hCompletionPort: THandle;   // HANDLE optional
  ulCompletionKey: NativeUInt;   // UINT_PTR optional
  lpOverlapped: Pointer   // OVERLAPPED*
): DWORD; stdcall;
  external 'PeerDist.dll' name 'PeerDistClientFlushContent';

result := DllCall("PeerDist\PeerDistClientFlushContent"
    , "Ptr", hPeerDist   ; INT_PTR
    , "Ptr", pContentTag   ; PEERDIST_CONTENT_TAG*
    , "Ptr", hCompletionPort   ; HANDLE optional
    , "UPtr", ulCompletionKey   ; UINT_PTR optional
    , "Ptr", lpOverlapped   ; OVERLAPPED*
    , "UInt")   ; return: DWORD

●PeerDistClientFlushContent(hPeerDist, pContentTag, hCompletionPort, ulCompletionKey, lpOverlapped) = DLL("PeerDist.dll", "dword PeerDistClientFlushContent(int, void*, void*, int, void*)")
# 呼び出し: PeerDistClientFlushContent(hPeerDist, pContentTag, hCompletionPort, ulCompletionKey, lpOverlapped)
# hPeerDist : INT_PTR -> "int"
# pContentTag : PEERDIST_CONTENT_TAG* -> "void*"
# hCompletionPort : HANDLE optional -> "void*"
# ulCompletionKey : UINT_PTR optional -> "int"
# lpOverlapped : OVERLAPPED* -> "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)。