AVIStreamWriteData

// AVIFIL32.dll
#include <windows.h>

HRESULT AVIStreamWriteData(
    IAVIStream* pavi,
    DWORD fcc,
    void* lp,
    INT cb
);

<DllImport("AVIFIL32.dll", ExactSpelling:=True)>
Public Shared Function AVIStreamWriteData(
    pavi As IntPtr,   ' IAVIStream*
    fcc As UInteger,   ' DWORD
    lp As IntPtr,   ' void*
    cb As Integer   ' INT
) As Integer
End Function

' pavi : IAVIStream*
' fcc : DWORD
' lp : void*
' cb : INT
Declare PtrSafe Function AVIStreamWriteData Lib "avifil32" ( _
    ByVal pavi As LongPtr, _
    ByVal fcc As Long, _
    ByVal lp As LongPtr, _
    ByVal cb 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

AVIStreamWriteData = ctypes.windll.avifil32.AVIStreamWriteData
AVIStreamWriteData.restype = ctypes.c_int
AVIStreamWriteData.argtypes = [
    ctypes.c_void_p,  # pavi : IAVIStream*
    wintypes.DWORD,  # fcc : DWORD
    ctypes.POINTER(None),  # lp : void*
    ctypes.c_int,  # cb : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('AVIFIL32.dll')
AVIStreamWriteData = Fiddle::Function.new(
  lib['AVIStreamWriteData'],
  [
    Fiddle::TYPE_VOIDP,  # pavi : IAVIStream*
    -Fiddle::TYPE_INT,  # fcc : DWORD
    Fiddle::TYPE_VOIDP,  # lp : void*
    Fiddle::TYPE_INT,  # cb : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "avifil32")]
extern "system" {
    fn AVIStreamWriteData(
        pavi: *mut core::ffi::c_void,  // IAVIStream*
        fcc: u32,  // DWORD
        lp: *mut (),  // void*
        cb: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("AVIFIL32.dll")]
public static extern int AVIStreamWriteData(IntPtr pavi, uint fcc, IntPtr lp, int cb);
"@
$api = Add-Type -MemberDefinition $sig -Name 'AVIFIL32_AVIStreamWriteData' -Namespace Win32 -PassThru
# $api::AVIStreamWriteData(pavi, fcc, lp, cb)

#uselib "AVIFIL32.dll"
#func global AVIStreamWriteData "AVIStreamWriteData" sptr, sptr, sptr, sptr
; AVIStreamWriteData pavi, fcc, lp, cb   ; 戻り値は stat
; pavi : IAVIStream* -> "sptr"
; fcc : DWORD -> "sptr"
; lp : void* -> "sptr"
; cb : INT -> "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 "AVIFIL32.dll"
#cfunc global AVIStreamWriteData "AVIStreamWriteData" sptr, int, sptr, int
; res = AVIStreamWriteData(pavi, fcc, lp, cb)
; pavi : IAVIStream* -> "sptr"
; fcc : DWORD -> "int"
; lp : void* -> "sptr"
; cb : INT -> "int"

; HRESULT AVIStreamWriteData(IAVIStream* pavi, DWORD fcc, void* lp, INT cb)
#uselib "AVIFIL32.dll"
#cfunc global AVIStreamWriteData "AVIStreamWriteData" intptr, int, intptr, int
; res = AVIStreamWriteData(pavi, fcc, lp, cb)
; pavi : IAVIStream* -> "intptr"
; fcc : DWORD -> "int"
; lp : void* -> "intptr"
; cb : INT -> "int"

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

var (
	avifil32 = windows.NewLazySystemDLL("AVIFIL32.dll")
	procAVIStreamWriteData = avifil32.NewProc("AVIStreamWriteData")
)

// pavi (IAVIStream*), fcc (DWORD), lp (void*), cb (INT)
r1, _, err := procAVIStreamWriteData.Call(
	uintptr(pavi),
	uintptr(fcc),
	uintptr(lp),
	uintptr(cb),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function AVIStreamWriteData(
  pavi: Pointer;   // IAVIStream*
  fcc: DWORD;   // DWORD
  lp: Pointer;   // void*
  cb: Integer   // INT
): Integer; stdcall;
  external 'AVIFIL32.dll' name 'AVIStreamWriteData';

result := DllCall("AVIFIL32\AVIStreamWriteData"
    , "Ptr", pavi   ; IAVIStream*
    , "UInt", fcc   ; DWORD
    , "Ptr", lp   ; void*
    , "Int", cb   ; INT
    , "Int")   ; return: HRESULT

●AVIStreamWriteData(pavi, fcc, lp, cb) = DLL("AVIFIL32.dll", "int AVIStreamWriteData(void*, dword, void*, int)")
# 呼び出し: AVIStreamWriteData(pavi, fcc, lp, cb)
# pavi : IAVIStream* -> "void*"
# fcc : DWORD -> "dword"
# lp : void* -> "void*"
# cb : INT -> "int"
# 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)。