MsiAdvertiseProductA

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

DWORD MsiAdvertiseProductA(
    LPCSTR szPackagePath,
    LPCSTR szScriptfilePath,   // optional
    LPCSTR szTransforms,   // optional
    WORD lgidLanguage
);

<DllImport("msi.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function MsiAdvertiseProductA(
    <MarshalAs(UnmanagedType.LPStr)> szPackagePath As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> szScriptfilePath As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> szTransforms As String,   ' LPCSTR optional
    lgidLanguage As UShort   ' WORD
) As UInteger
End Function

' szPackagePath : LPCSTR
' szScriptfilePath : LPCSTR optional
' szTransforms : LPCSTR optional
' lgidLanguage : WORD
Declare PtrSafe Function MsiAdvertiseProductA Lib "msi" ( _
    ByVal szPackagePath As String, _
    ByVal szScriptfilePath As String, _
    ByVal szTransforms As String, _
    ByVal lgidLanguage As Integer) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MsiAdvertiseProductA = ctypes.windll.msi.MsiAdvertiseProductA
MsiAdvertiseProductA.restype = wintypes.DWORD
MsiAdvertiseProductA.argtypes = [
    wintypes.LPCSTR,  # szPackagePath : LPCSTR
    wintypes.LPCSTR,  # szScriptfilePath : LPCSTR optional
    wintypes.LPCSTR,  # szTransforms : LPCSTR optional
    ctypes.c_ushort,  # lgidLanguage : WORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('msi.dll')
MsiAdvertiseProductA = Fiddle::Function.new(
  lib['MsiAdvertiseProductA'],
  [
    Fiddle::TYPE_VOIDP,  # szPackagePath : LPCSTR
    Fiddle::TYPE_VOIDP,  # szScriptfilePath : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # szTransforms : LPCSTR optional
    -Fiddle::TYPE_SHORT,  # lgidLanguage : WORD
  ],
  -Fiddle::TYPE_INT)

#[link(name = "msi")]
extern "system" {
    fn MsiAdvertiseProductA(
        szPackagePath: *const u8,  // LPCSTR
        szScriptfilePath: *const u8,  // LPCSTR optional
        szTransforms: *const u8,  // LPCSTR optional
        lgidLanguage: u16  // WORD
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("msi.dll", CharSet = CharSet.Ansi)]
public static extern uint MsiAdvertiseProductA([MarshalAs(UnmanagedType.LPStr)] string szPackagePath, [MarshalAs(UnmanagedType.LPStr)] string szScriptfilePath, [MarshalAs(UnmanagedType.LPStr)] string szTransforms, ushort lgidLanguage);
"@
$api = Add-Type -MemberDefinition $sig -Name 'msi_MsiAdvertiseProductA' -Namespace Win32 -PassThru
# $api::MsiAdvertiseProductA(szPackagePath, szScriptfilePath, szTransforms, lgidLanguage)

#uselib "msi.dll"
#func global MsiAdvertiseProductA "MsiAdvertiseProductA" sptr, sptr, sptr, sptr
; MsiAdvertiseProductA szPackagePath, szScriptfilePath, szTransforms, lgidLanguage   ; 戻り値は stat
; szPackagePath : LPCSTR -> "sptr"
; szScriptfilePath : LPCSTR optional -> "sptr"
; szTransforms : LPCSTR optional -> "sptr"
; lgidLanguage : WORD -> "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 "msi.dll"
#cfunc global MsiAdvertiseProductA "MsiAdvertiseProductA" str, str, str, int
; res = MsiAdvertiseProductA(szPackagePath, szScriptfilePath, szTransforms, lgidLanguage)
; szPackagePath : LPCSTR -> "str"
; szScriptfilePath : LPCSTR optional -> "str"
; szTransforms : LPCSTR optional -> "str"
; lgidLanguage : WORD -> "int"

; DWORD MsiAdvertiseProductA(LPCSTR szPackagePath, LPCSTR szScriptfilePath, LPCSTR szTransforms, WORD lgidLanguage)
#uselib "msi.dll"
#cfunc global MsiAdvertiseProductA "MsiAdvertiseProductA" str, str, str, int
; res = MsiAdvertiseProductA(szPackagePath, szScriptfilePath, szTransforms, lgidLanguage)
; szPackagePath : LPCSTR -> "str"
; szScriptfilePath : LPCSTR optional -> "str"
; szTransforms : LPCSTR optional -> "str"
; lgidLanguage : WORD -> "int"

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

var (
	msi = windows.NewLazySystemDLL("msi.dll")
	procMsiAdvertiseProductA = msi.NewProc("MsiAdvertiseProductA")
)

// szPackagePath (LPCSTR), szScriptfilePath (LPCSTR optional), szTransforms (LPCSTR optional), lgidLanguage (WORD)
r1, _, err := procMsiAdvertiseProductA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szPackagePath))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szScriptfilePath))),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(szTransforms))),
	uintptr(lgidLanguage),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD

function MsiAdvertiseProductA(
  szPackagePath: PAnsiChar;   // LPCSTR
  szScriptfilePath: PAnsiChar;   // LPCSTR optional
  szTransforms: PAnsiChar;   // LPCSTR optional
  lgidLanguage: Word   // WORD
): DWORD; stdcall;
  external 'msi.dll' name 'MsiAdvertiseProductA';

result := DllCall("msi\MsiAdvertiseProductA"
    , "AStr", szPackagePath   ; LPCSTR
    , "AStr", szScriptfilePath   ; LPCSTR optional
    , "AStr", szTransforms   ; LPCSTR optional
    , "UShort", lgidLanguage   ; WORD
    , "UInt")   ; return: DWORD

●MsiAdvertiseProductA(szPackagePath, szScriptfilePath, szTransforms, lgidLanguage) = DLL("msi.dll", "dword MsiAdvertiseProductA(char*, char*, char*, int)")
# 呼び出し: MsiAdvertiseProductA(szPackagePath, szScriptfilePath, szTransforms, lgidLanguage)
# szPackagePath : LPCSTR -> "char*"
# szScriptfilePath : LPCSTR optional -> "char*"
# szTransforms : LPCSTR optional -> "char*"
# lgidLanguage : WORD -> "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)。