PathIsContentTypeA

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

BOOL PathIsContentTypeA(
    LPCSTR pszPath,
    LPCSTR pszContentType
);

<DllImport("SHLWAPI.dll", CharSet:=CharSet.Ansi, ExactSpelling:=True)>
Public Shared Function PathIsContentTypeA(
    <MarshalAs(UnmanagedType.LPStr)> pszPath As String,   ' LPCSTR
    <MarshalAs(UnmanagedType.LPStr)> pszContentType As String   ' LPCSTR
) As Boolean
End Function

' pszPath : LPCSTR
' pszContentType : LPCSTR
Declare PtrSafe Function PathIsContentTypeA Lib "shlwapi" ( _
    ByVal pszPath As String, _
    ByVal pszContentType As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

PathIsContentTypeA = ctypes.windll.shlwapi.PathIsContentTypeA
PathIsContentTypeA.restype = wintypes.BOOL
PathIsContentTypeA.argtypes = [
    wintypes.LPCSTR,  # pszPath : LPCSTR
    wintypes.LPCSTR,  # pszContentType : LPCSTR
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHLWAPI.dll')
PathIsContentTypeA = Fiddle::Function.new(
  lib['PathIsContentTypeA'],
  [
    Fiddle::TYPE_VOIDP,  # pszPath : LPCSTR
    Fiddle::TYPE_VOIDP,  # pszContentType : LPCSTR
  ],
  Fiddle::TYPE_INT)

#[link(name = "shlwapi")]
extern "system" {
    fn PathIsContentTypeA(
        pszPath: *const u8,  // LPCSTR
        pszContentType: *const u8  // LPCSTR
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SHLWAPI.dll", CharSet = CharSet.Ansi)]
public static extern bool PathIsContentTypeA([MarshalAs(UnmanagedType.LPStr)] string pszPath, [MarshalAs(UnmanagedType.LPStr)] string pszContentType);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHLWAPI_PathIsContentTypeA' -Namespace Win32 -PassThru
# $api::PathIsContentTypeA(pszPath, pszContentType)

#uselib "SHLWAPI.dll"
#func global PathIsContentTypeA "PathIsContentTypeA" sptr, sptr
; PathIsContentTypeA pszPath, pszContentType   ; 戻り値は stat
; pszPath : LPCSTR -> "sptr"
; pszContentType : LPCSTR -> "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 "SHLWAPI.dll"
#cfunc global PathIsContentTypeA "PathIsContentTypeA" str, str
; res = PathIsContentTypeA(pszPath, pszContentType)
; pszPath : LPCSTR -> "str"
; pszContentType : LPCSTR -> "str"

; BOOL PathIsContentTypeA(LPCSTR pszPath, LPCSTR pszContentType)
#uselib "SHLWAPI.dll"
#cfunc global PathIsContentTypeA "PathIsContentTypeA" str, str
; res = PathIsContentTypeA(pszPath, pszContentType)
; pszPath : LPCSTR -> "str"
; pszContentType : LPCSTR -> "str"

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

var (
	shlwapi = windows.NewLazySystemDLL("SHLWAPI.dll")
	procPathIsContentTypeA = shlwapi.NewProc("PathIsContentTypeA")
)

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

function PathIsContentTypeA(
  pszPath: PAnsiChar;   // LPCSTR
  pszContentType: PAnsiChar   // LPCSTR
): BOOL; stdcall;
  external 'SHLWAPI.dll' name 'PathIsContentTypeA';

result := DllCall("SHLWAPI\PathIsContentTypeA"
    , "AStr", pszPath   ; LPCSTR
    , "AStr", pszContentType   ; LPCSTR
    , "Int")   ; return: BOOL

●PathIsContentTypeA(pszPath, pszContentType) = DLL("SHLWAPI.dll", "bool PathIsContentTypeA(char*, char*)")
# 呼び出し: PathIsContentTypeA(pszPath, pszContentType)
# pszPath : LPCSTR -> "char*"
# pszContentType : LPCSTR -> "char*"
# 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)。