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SetupGetInfDriverStoreLocationA

関数

ドライバーストア内のINFファイルの場所を取得する(ANSI)。

DLLSETUPAPI.dll文字セットANSI (-A)呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

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

BOOL SetupGetInfDriverStoreLocationA(
    LPCSTR FileName,
    SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo,   // optional
    LPCSTR LocaleName,   // optional
    LPSTR ReturnBuffer,
    DWORD ReturnBufferSize,
    DWORD* RequiredSize   // optional
);

パラメーター

名前	型	方向
FileName	LPCSTR	in
AlternatePlatformInfo	SP_ALTPLATFORM_INFO_V2*	inoptional
LocaleName	LPCSTR	inoptional
ReturnBuffer	LPSTR	out
ReturnBufferSize	DWORD	in
RequiredSize	DWORD*	outoptional

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL SetupGetInfDriverStoreLocationA(
    LPCSTR FileName,
    SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo,   // optional
    LPCSTR LocaleName,   // optional
    LPSTR ReturnBuffer,
    DWORD ReturnBufferSize,
    DWORD* RequiredSize   // optional
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true, ExactSpelling = true)]
static extern bool SetupGetInfDriverStoreLocationA(
    [MarshalAs(UnmanagedType.LPStr)] string FileName,   // LPCSTR
    IntPtr AlternatePlatformInfo,   // SP_ALTPLATFORM_INFO_V2* optional
    [MarshalAs(UnmanagedType.LPStr)] string LocaleName,   // LPCSTR optional
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder ReturnBuffer,   // LPSTR out
    uint ReturnBufferSize,   // DWORD
    IntPtr RequiredSize   // DWORD* optional, out
);

<DllImport("SETUPAPI.dll", CharSet:=CharSet.Ansi, SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetupGetInfDriverStoreLocationA(
    <MarshalAs(UnmanagedType.LPStr)> FileName As String,   ' LPCSTR
    AlternatePlatformInfo As IntPtr,   ' SP_ALTPLATFORM_INFO_V2* optional
    <MarshalAs(UnmanagedType.LPStr)> LocaleName As String,   ' LPCSTR optional
    <MarshalAs(UnmanagedType.LPStr)> ReturnBuffer As System.Text.StringBuilder,   ' LPSTR out
    ReturnBufferSize As UInteger,   ' DWORD
    RequiredSize As IntPtr   ' DWORD* optional, out
) As Boolean
End Function

' FileName : LPCSTR
' AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
' LocaleName : LPCSTR optional
' ReturnBuffer : LPSTR out
' ReturnBufferSize : DWORD
' RequiredSize : DWORD* optional, out
Declare PtrSafe Function SetupGetInfDriverStoreLocationA Lib "setupapi" ( _
    ByVal FileName As String, _
    ByVal AlternatePlatformInfo As LongPtr, _
    ByVal LocaleName As String, _
    ByVal ReturnBuffer As String, _
    ByVal ReturnBufferSize As Long, _
    ByVal RequiredSize 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

SetupGetInfDriverStoreLocationA = ctypes.windll.setupapi.SetupGetInfDriverStoreLocationA
SetupGetInfDriverStoreLocationA.restype = wintypes.BOOL
SetupGetInfDriverStoreLocationA.argtypes = [
    wintypes.LPCSTR,  # FileName : LPCSTR
    ctypes.c_void_p,  # AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
    wintypes.LPCSTR,  # LocaleName : LPCSTR optional
    wintypes.LPSTR,  # ReturnBuffer : LPSTR out
    wintypes.DWORD,  # ReturnBufferSize : DWORD
    ctypes.POINTER(wintypes.DWORD),  # RequiredSize : DWORD* optional, out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SETUPAPI.dll')
SetupGetInfDriverStoreLocationA = Fiddle::Function.new(
  lib['SetupGetInfDriverStoreLocationA'],
  [
    Fiddle::TYPE_VOIDP,  # FileName : LPCSTR
    Fiddle::TYPE_VOIDP,  # AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional
    Fiddle::TYPE_VOIDP,  # LocaleName : LPCSTR optional
    Fiddle::TYPE_VOIDP,  # ReturnBuffer : LPSTR out
    -Fiddle::TYPE_INT,  # ReturnBufferSize : DWORD
    Fiddle::TYPE_VOIDP,  # RequiredSize : DWORD* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "setupapi")]
extern "system" {
    fn SetupGetInfDriverStoreLocationA(
        FileName: *const u8,  // LPCSTR
        AlternatePlatformInfo: *mut SP_ALTPLATFORM_INFO_V2,  // SP_ALTPLATFORM_INFO_V2* optional
        LocaleName: *const u8,  // LPCSTR optional
        ReturnBuffer: *mut u8,  // LPSTR out
        ReturnBufferSize: u32,  // DWORD
        RequiredSize: *mut u32  // DWORD* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("SETUPAPI.dll", CharSet = CharSet.Ansi, SetLastError = true)]
public static extern bool SetupGetInfDriverStoreLocationA([MarshalAs(UnmanagedType.LPStr)] string FileName, IntPtr AlternatePlatformInfo, [MarshalAs(UnmanagedType.LPStr)] string LocaleName, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder ReturnBuffer, uint ReturnBufferSize, IntPtr RequiredSize);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SETUPAPI_SetupGetInfDriverStoreLocationA' -Namespace Win32 -PassThru
# $api::SetupGetInfDriverStoreLocationA(FileName, AlternatePlatformInfo, LocaleName, ReturnBuffer, ReturnBufferSize, RequiredSize)

#uselib "SETUPAPI.dll"
#func global SetupGetInfDriverStoreLocationA "SetupGetInfDriverStoreLocationA" sptr, sptr, sptr, sptr, sptr, sptr
; SetupGetInfDriverStoreLocationA FileName, varptr(AlternatePlatformInfo), LocaleName, varptr(ReturnBuffer), ReturnBufferSize, varptr(RequiredSize)   ; 戻り値は stat
; FileName : LPCSTR -> "sptr"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "sptr"
; LocaleName : LPCSTR optional -> "sptr"
; ReturnBuffer : LPSTR out -> "sptr"
; ReturnBufferSize : DWORD -> "sptr"
; RequiredSize : DWORD* optional, 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。

出力引数:

#uselib "SETUPAPI.dll"
#cfunc global SetupGetInfDriverStoreLocationA "SetupGetInfDriverStoreLocationA" str, var, str, var, int, var
; res = SetupGetInfDriverStoreLocationA(FileName, AlternatePlatformInfo, LocaleName, ReturnBuffer, ReturnBufferSize, RequiredSize)
; FileName : LPCSTR -> "str"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "var"
; LocaleName : LPCSTR optional -> "str"
; ReturnBuffer : LPSTR out -> "var"
; ReturnBufferSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "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。#uselib "SETUPAPI.dll"
#cfunc global SetupGetInfDriverStoreLocationA "SetupGetInfDriverStoreLocationA" str, sptr, str, sptr, int, sptr
; res = SetupGetInfDriverStoreLocationA(FileName, varptr(AlternatePlatformInfo), LocaleName, varptr(ReturnBuffer), ReturnBufferSize, varptr(RequiredSize))
; FileName : LPCSTR -> "str"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "sptr"
; LocaleName : LPCSTR optional -> "str"
; ReturnBuffer : LPSTR out -> "sptr"
; ReturnBufferSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "sptr"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; BOOL SetupGetInfDriverStoreLocationA(LPCSTR FileName, SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo, LPCSTR LocaleName, LPSTR ReturnBuffer, DWORD ReturnBufferSize, DWORD* RequiredSize)
#uselib "SETUPAPI.dll"
#cfunc global SetupGetInfDriverStoreLocationA "SetupGetInfDriverStoreLocationA" str, var, str, var, int, var
; res = SetupGetInfDriverStoreLocationA(FileName, AlternatePlatformInfo, LocaleName, ReturnBuffer, ReturnBufferSize, RequiredSize)
; FileName : LPCSTR -> "str"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "var"
; LocaleName : LPCSTR optional -> "str"
; ReturnBuffer : LPSTR out -> "var"
; ReturnBufferSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "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。; BOOL SetupGetInfDriverStoreLocationA(LPCSTR FileName, SP_ALTPLATFORM_INFO_V2* AlternatePlatformInfo, LPCSTR LocaleName, LPSTR ReturnBuffer, DWORD ReturnBufferSize, DWORD* RequiredSize)
#uselib "SETUPAPI.dll"
#cfunc global SetupGetInfDriverStoreLocationA "SetupGetInfDriverStoreLocationA" str, intptr, str, intptr, int, intptr
; res = SetupGetInfDriverStoreLocationA(FileName, varptr(AlternatePlatformInfo), LocaleName, varptr(ReturnBuffer), ReturnBufferSize, varptr(RequiredSize))
; FileName : LPCSTR -> "str"
; AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "intptr"
; LocaleName : LPCSTR optional -> "str"
; ReturnBuffer : LPSTR out -> "intptr"
; ReturnBufferSize : DWORD -> "int"
; RequiredSize : DWORD* optional, out -> "intptr"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	setupapi = windows.NewLazySystemDLL("SETUPAPI.dll")
	procSetupGetInfDriverStoreLocationA = setupapi.NewProc("SetupGetInfDriverStoreLocationA")
)

// FileName (LPCSTR), AlternatePlatformInfo (SP_ALTPLATFORM_INFO_V2* optional), LocaleName (LPCSTR optional), ReturnBuffer (LPSTR out), ReturnBufferSize (DWORD), RequiredSize (DWORD* optional, out)
r1, _, err := procSetupGetInfDriverStoreLocationA.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(FileName))),
	uintptr(AlternatePlatformInfo),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(LocaleName))),
	uintptr(ReturnBuffer),
	uintptr(ReturnBufferSize),
	uintptr(RequiredSize),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function SetupGetInfDriverStoreLocationA(
  FileName: PAnsiChar;   // LPCSTR
  AlternatePlatformInfo: Pointer;   // SP_ALTPLATFORM_INFO_V2* optional
  LocaleName: PAnsiChar;   // LPCSTR optional
  ReturnBuffer: PAnsiChar;   // LPSTR out
  ReturnBufferSize: DWORD;   // DWORD
  RequiredSize: Pointer   // DWORD* optional, out
): BOOL; stdcall;
  external 'SETUPAPI.dll' name 'SetupGetInfDriverStoreLocationA';

result := DllCall("SETUPAPI\SetupGetInfDriverStoreLocationA"
    , "AStr", FileName   ; LPCSTR
    , "Ptr", AlternatePlatformInfo   ; SP_ALTPLATFORM_INFO_V2* optional
    , "AStr", LocaleName   ; LPCSTR optional
    , "Ptr", ReturnBuffer   ; LPSTR out
    , "UInt", ReturnBufferSize   ; DWORD
    , "Ptr", RequiredSize   ; DWORD* optional, out
    , "Int")   ; return: BOOL

●SetupGetInfDriverStoreLocationA(FileName, AlternatePlatformInfo, LocaleName, ReturnBuffer, ReturnBufferSize, RequiredSize) = DLL("SETUPAPI.dll", "bool SetupGetInfDriverStoreLocationA(char*, void*, char*, char*, dword, void*)")
# 呼び出し: SetupGetInfDriverStoreLocationA(FileName, AlternatePlatformInfo, LocaleName, ReturnBuffer, ReturnBufferSize, RequiredSize)
# FileName : LPCSTR -> "char*"
# AlternatePlatformInfo : SP_ALTPLATFORM_INFO_V2* optional -> "void*"
# LocaleName : LPCSTR optional -> "char*"
# ReturnBuffer : LPSTR out -> "char*"
# ReturnBufferSize : DWORD -> "dword"
# RequiredSize : DWORD* optional, 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)。