D3DGetBlobPart

// D3DCOMPILER_47.dll
#include <windows.h>

HRESULT D3DGetBlobPart(
    const void* pSrcData,
    UINT_PTR SrcDataSize,
    D3D_BLOB_PART Part,
    DWORD Flags,
    ID3DBlob** ppPart
);

<DllImport("D3DCOMPILER_47.dll", ExactSpelling:=True)>
Public Shared Function D3DGetBlobPart(
    pSrcData As IntPtr,   ' void*
    SrcDataSize As UIntPtr,   ' UINT_PTR
    Part As Integer,   ' D3D_BLOB_PART
    Flags As UInteger,   ' DWORD
    ppPart As IntPtr   ' ID3DBlob** out
) As Integer
End Function

' pSrcData : void*
' SrcDataSize : UINT_PTR
' Part : D3D_BLOB_PART
' Flags : DWORD
' ppPart : ID3DBlob** out
Declare PtrSafe Function D3DGetBlobPart Lib "d3dcompiler_47" ( _
    ByVal pSrcData As LongPtr, _
    ByVal SrcDataSize As LongPtr, _
    ByVal Part As Long, _
    ByVal Flags As Long, _
    ByVal ppPart 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

D3DGetBlobPart = ctypes.windll.d3dcompiler_47.D3DGetBlobPart
D3DGetBlobPart.restype = ctypes.c_int
D3DGetBlobPart.argtypes = [
    ctypes.POINTER(None),  # pSrcData : void*
    ctypes.c_size_t,  # SrcDataSize : UINT_PTR
    ctypes.c_int,  # Part : D3D_BLOB_PART
    wintypes.DWORD,  # Flags : DWORD
    ctypes.c_void_p,  # ppPart : ID3DBlob** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('D3DCOMPILER_47.dll')
D3DGetBlobPart = Fiddle::Function.new(
  lib['D3DGetBlobPart'],
  [
    Fiddle::TYPE_VOIDP,  # pSrcData : void*
    Fiddle::TYPE_UINTPTR_T,  # SrcDataSize : UINT_PTR
    Fiddle::TYPE_INT,  # Part : D3D_BLOB_PART
    -Fiddle::TYPE_INT,  # Flags : DWORD
    Fiddle::TYPE_VOIDP,  # ppPart : ID3DBlob** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "d3dcompiler_47")]
extern "system" {
    fn D3DGetBlobPart(
        pSrcData: *const (),  // void*
        SrcDataSize: usize,  // UINT_PTR
        Part: i32,  // D3D_BLOB_PART
        Flags: u32,  // DWORD
        ppPart: *mut *mut core::ffi::c_void  // ID3DBlob** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("D3DCOMPILER_47.dll")]
public static extern int D3DGetBlobPart(IntPtr pSrcData, UIntPtr SrcDataSize, int Part, uint Flags, IntPtr ppPart);
"@
$api = Add-Type -MemberDefinition $sig -Name 'D3DCOMPILER_47_D3DGetBlobPart' -Namespace Win32 -PassThru
# $api::D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart)

#uselib "D3DCOMPILER_47.dll"
#func global D3DGetBlobPart "D3DGetBlobPart" sptr, sptr, sptr, sptr, sptr
; D3DGetBlobPart pSrcData, SrcDataSize, Part, Flags, ppPart   ; 戻り値は stat
; pSrcData : void* -> "sptr"
; SrcDataSize : UINT_PTR -> "sptr"
; Part : D3D_BLOB_PART -> "sptr"
; Flags : DWORD -> "sptr"
; ppPart : ID3DBlob** out -> "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 "D3DCOMPILER_47.dll"
#cfunc global D3DGetBlobPart "D3DGetBlobPart" sptr, sptr, int, int, sptr
; res = D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart)
; pSrcData : void* -> "sptr"
; SrcDataSize : UINT_PTR -> "sptr"
; Part : D3D_BLOB_PART -> "int"
; Flags : DWORD -> "int"
; ppPart : ID3DBlob** out -> "sptr"

; HRESULT D3DGetBlobPart(void* pSrcData, UINT_PTR SrcDataSize, D3D_BLOB_PART Part, DWORD Flags, ID3DBlob** ppPart)
#uselib "D3DCOMPILER_47.dll"
#cfunc global D3DGetBlobPart "D3DGetBlobPart" intptr, intptr, int, int, intptr
; res = D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart)
; pSrcData : void* -> "intptr"
; SrcDataSize : UINT_PTR -> "intptr"
; Part : D3D_BLOB_PART -> "int"
; Flags : DWORD -> "int"
; ppPart : ID3DBlob** out -> "intptr"

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

var (
	d3dcompiler_47 = windows.NewLazySystemDLL("D3DCOMPILER_47.dll")
	procD3DGetBlobPart = d3dcompiler_47.NewProc("D3DGetBlobPart")
)

// pSrcData (void*), SrcDataSize (UINT_PTR), Part (D3D_BLOB_PART), Flags (DWORD), ppPart (ID3DBlob** out)
r1, _, err := procD3DGetBlobPart.Call(
	uintptr(pSrcData),
	uintptr(SrcDataSize),
	uintptr(Part),
	uintptr(Flags),
	uintptr(ppPart),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function D3DGetBlobPart(
  pSrcData: Pointer;   // void*
  SrcDataSize: NativeUInt;   // UINT_PTR
  Part: Integer;   // D3D_BLOB_PART
  Flags: DWORD;   // DWORD
  ppPart: Pointer   // ID3DBlob** out
): Integer; stdcall;
  external 'D3DCOMPILER_47.dll' name 'D3DGetBlobPart';

result := DllCall("D3DCOMPILER_47\D3DGetBlobPart"
    , "Ptr", pSrcData   ; void*
    , "UPtr", SrcDataSize   ; UINT_PTR
    , "Int", Part   ; D3D_BLOB_PART
    , "UInt", Flags   ; DWORD
    , "Ptr", ppPart   ; ID3DBlob** out
    , "Int")   ; return: HRESULT

●D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart) = DLL("D3DCOMPILER_47.dll", "int D3DGetBlobPart(void*, int, int, dword, void*)")
# 呼び出し: D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart)
# pSrcData : void* -> "void*"
# SrcDataSize : UINT_PTR -> "int"
# Part : D3D_BLOB_PART -> "int"
# Flags : DWORD -> "dword"
# ppPart : ID3DBlob** out -> "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)。

const std = @import("std");

extern "d3dcompiler_47" fn D3DGetBlobPart(
    pSrcData: ?*anyopaque, // void*
    SrcDataSize: usize, // UINT_PTR
    Part: i32, // D3D_BLOB_PART
    Flags: u32, // DWORD
    ppPart: ?*anyopaque // ID3DBlob** out
) callconv(std.os.windows.WINAPI) i32;

proc D3DGetBlobPart(
    pSrcData: pointer,  # void*
    SrcDataSize: uint,  # UINT_PTR
    Part: int32,  # D3D_BLOB_PART
    Flags: uint32,  # DWORD
    ppPart: pointer  # ID3DBlob** out
): int32 {.importc: "D3DGetBlobPart", stdcall, dynlib: "D3DCOMPILER_47.dll".}

pragma(lib, "d3dcompiler_47");
extern(Windows)
int D3DGetBlobPart(
    void* pSrcData,   // void*
    size_t SrcDataSize,   // UINT_PTR
    int Part,   // D3D_BLOB_PART
    uint Flags,   // DWORD
    void* ppPart   // ID3DBlob** out
);

ccall((:D3DGetBlobPart, "D3DCOMPILER_47.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Csize_t, Int32, UInt32, Ptr{Cvoid}),
      pSrcData, SrcDataSize, Part, Flags, ppPart)
# pSrcData : void* -> Ptr{Cvoid}
# SrcDataSize : UINT_PTR -> Csize_t
# Part : D3D_BLOB_PART -> Int32
# Flags : DWORD -> UInt32
# ppPart : ID3DBlob** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t D3DGetBlobPart(
    void* pSrcData,
    uintptr_t SrcDataSize,
    int32_t Part,
    uint32_t Flags,
    void* ppPart);
]]
local d3dcompiler_47 = ffi.load("d3dcompiler_47")
-- d3dcompiler_47.D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart)
-- pSrcData : void*
-- SrcDataSize : UINT_PTR
-- Part : D3D_BLOB_PART
-- Flags : DWORD
-- ppPart : ID3DBlob** out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('D3DCOMPILER_47.dll');
const D3DGetBlobPart = lib.func('__stdcall', 'D3DGetBlobPart', 'int32_t', ['void *', 'uintptr_t', 'int32_t', 'uint32_t', 'void *']);
// D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart)
// pSrcData : void* -> 'void *'
// SrcDataSize : UINT_PTR -> 'uintptr_t'
// Part : D3D_BLOB_PART -> 'int32_t'
// Flags : DWORD -> 'uint32_t'
// ppPart : ID3DBlob** out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("D3DCOMPILER_47.dll", {
  D3DGetBlobPart: { parameters: ["pointer", "usize", "i32", "u32", "pointer"], result: "i32" },
});
// lib.symbols.D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart)
// pSrcData : void* -> "pointer"
// SrcDataSize : UINT_PTR -> "usize"
// Part : D3D_BLOB_PART -> "i32"
// Flags : DWORD -> "u32"
// ppPart : ID3DBlob** out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t D3DGetBlobPart(
    void* pSrcData,
    size_t SrcDataSize,
    int32_t Part,
    uint32_t Flags,
    void* ppPart);
C, "D3DCOMPILER_47.dll");
// $ffi->D3DGetBlobPart(pSrcData, SrcDataSize, Part, Flags, ppPart);
// pSrcData : void*
// SrcDataSize : UINT_PTR
// Part : D3D_BLOB_PART
// Flags : DWORD
// ppPart : ID3DBlob** out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface D3dcompiler_47 extends StdCallLibrary {
    D3dcompiler_47 INSTANCE = Native.load("d3dcompiler_47", D3dcompiler_47.class);
    int D3DGetBlobPart(
        Pointer pSrcData,   // void*
        long SrcDataSize,   // UINT_PTR
        int Part,   // D3D_BLOB_PART
        int Flags,   // DWORD
        Pointer ppPart   // ID3DBlob** out
    );
}

@[Link("d3dcompiler_47")]
lib LibD3DCOMPILER_47
  fun D3DGetBlobPart = D3DGetBlobPart(
    pSrcData : Void*,   # void*
    SrcDataSize : LibC::SizeT,   # UINT_PTR
    Part : Int32,   # D3D_BLOB_PART
    Flags : UInt32,   # DWORD
    ppPart : Void*   # ID3DBlob** out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef D3DGetBlobPartNative = Int32 Function(Pointer<Void>, UintPtr, Int32, Uint32, Pointer<Void>);
typedef D3DGetBlobPartDart = int Function(Pointer<Void>, int, int, int, Pointer<Void>);
final D3DGetBlobPart = DynamicLibrary.open('D3DCOMPILER_47.dll')
    .lookupFunction<D3DGetBlobPartNative, D3DGetBlobPartDart>('D3DGetBlobPart');
// pSrcData : void* -> Pointer<Void>
// SrcDataSize : UINT_PTR -> UintPtr
// Part : D3D_BLOB_PART -> Int32
// Flags : DWORD -> Uint32
// ppPart : ID3DBlob** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function D3DGetBlobPart(
  pSrcData: Pointer;   // void*
  SrcDataSize: NativeUInt;   // UINT_PTR
  Part: Integer;   // D3D_BLOB_PART
  Flags: DWORD;   // DWORD
  ppPart: Pointer   // ID3DBlob** out
): Integer; stdcall;
  external 'D3DCOMPILER_47.dll' name 'D3DGetBlobPart';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "D3DGetBlobPart"
  c_D3DGetBlobPart :: Ptr () -> CUIntPtr -> Int32 -> Word32 -> Ptr () -> IO Int32
-- pSrcData : void* -> Ptr ()
-- SrcDataSize : UINT_PTR -> CUIntPtr
-- Part : D3D_BLOB_PART -> Int32
-- Flags : DWORD -> Word32
-- ppPart : ID3DBlob** out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let d3dgetblobpart =
  foreign "D3DGetBlobPart"
    ((ptr void) @-> size_t @-> int32_t @-> uint32_t @-> (ptr void) @-> returning int32_t)
(* pSrcData : void* -> (ptr void) *)
(* SrcDataSize : UINT_PTR -> size_t *)
(* Part : D3D_BLOB_PART -> int32_t *)
(* Flags : DWORD -> uint32_t *)
(* ppPart : ID3DBlob** out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library d3dcompiler_47 (t "D3DCOMPILER_47.dll"))
(cffi:use-foreign-library d3dcompiler_47)

(cffi:defcfun ("D3DGetBlobPart" d3-dget-blob-part :convention :stdcall) :int32
  (p-src-data :pointer)   ; void*
  (src-data-size :uint64)   ; UINT_PTR
  (part :int32)   ; D3D_BLOB_PART
  (flags :uint32)   ; DWORD
  (pp-part :pointer))   ; ID3DBlob** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $D3DGetBlobPart = Win32::API::More->new('D3DCOMPILER_47',
    'int D3DGetBlobPart(LPVOID pSrcData, WPARAM SrcDataSize, int Part, DWORD Flags, LPVOID ppPart)');
# my $ret = $D3DGetBlobPart->Call($pSrcData, $SrcDataSize, $Part, $Flags, $ppPart);
# pSrcData : void* -> LPVOID
# SrcDataSize : UINT_PTR -> WPARAM
# Part : D3D_BLOB_PART -> int
# Flags : DWORD -> DWORD
# ppPart : ID3DBlob** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。