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SHEvaluateSystemCommandTemplate

関数

コマンドテンプレートを評価し実行ファイルと引数に分解する。

DLLSHELL32.dll呼出規約winapi対応OSWindows Vista 以降

シグネチャ

// SHELL32.dll
#include <windows.h>

HRESULT SHEvaluateSystemCommandTemplate(
    LPCWSTR pszCmdTemplate,
    LPWSTR* ppszApplication,
    LPWSTR* ppszCommandLine,   // optional
    LPWSTR* ppszParameters   // optional
);

パラメーター

名前	型	方向
pszCmdTemplate	LPCWSTR	in
ppszApplication	LPWSTR*	out
ppszCommandLine	LPWSTR*	outoptional
ppszParameters	LPWSTR*	outoptional

戻り値の型: HRESULT

各言語での呼び出し定義

// SHELL32.dll
#include <windows.h>

HRESULT SHEvaluateSystemCommandTemplate(
    LPCWSTR pszCmdTemplate,
    LPWSTR* ppszApplication,
    LPWSTR* ppszCommandLine,   // optional
    LPWSTR* ppszParameters   // optional
);

[DllImport("SHELL32.dll", ExactSpelling = true)]
static extern int SHEvaluateSystemCommandTemplate(
    [MarshalAs(UnmanagedType.LPWStr)] string pszCmdTemplate,   // LPCWSTR
    IntPtr ppszApplication,   // LPWSTR* out
    IntPtr ppszCommandLine,   // LPWSTR* optional, out
    IntPtr ppszParameters   // LPWSTR* optional, out
);

<DllImport("SHELL32.dll", ExactSpelling:=True)>
Public Shared Function SHEvaluateSystemCommandTemplate(
    <MarshalAs(UnmanagedType.LPWStr)> pszCmdTemplate As String,   ' LPCWSTR
    ppszApplication As IntPtr,   ' LPWSTR* out
    ppszCommandLine As IntPtr,   ' LPWSTR* optional, out
    ppszParameters As IntPtr   ' LPWSTR* optional, out
) As Integer
End Function

' pszCmdTemplate : LPCWSTR
' ppszApplication : LPWSTR* out
' ppszCommandLine : LPWSTR* optional, out
' ppszParameters : LPWSTR* optional, out
Declare PtrSafe Function SHEvaluateSystemCommandTemplate Lib "shell32" ( _
    ByVal pszCmdTemplate As LongPtr, _
    ByVal ppszApplication As LongPtr, _
    ByVal ppszCommandLine As LongPtr, _
    ByVal ppszParameters 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

SHEvaluateSystemCommandTemplate = ctypes.windll.shell32.SHEvaluateSystemCommandTemplate
SHEvaluateSystemCommandTemplate.restype = ctypes.c_int
SHEvaluateSystemCommandTemplate.argtypes = [
    wintypes.LPCWSTR,  # pszCmdTemplate : LPCWSTR
    ctypes.c_void_p,  # ppszApplication : LPWSTR* out
    ctypes.c_void_p,  # ppszCommandLine : LPWSTR* optional, out
    ctypes.c_void_p,  # ppszParameters : LPWSTR* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('SHELL32.dll')
SHEvaluateSystemCommandTemplate = Fiddle::Function.new(
  lib['SHEvaluateSystemCommandTemplate'],
  [
    Fiddle::TYPE_VOIDP,  # pszCmdTemplate : LPCWSTR
    Fiddle::TYPE_VOIDP,  # ppszApplication : LPWSTR* out
    Fiddle::TYPE_VOIDP,  # ppszCommandLine : LPWSTR* optional, out
    Fiddle::TYPE_VOIDP,  # ppszParameters : LPWSTR* optional, out
  ],
  Fiddle::TYPE_INT)

#[link(name = "shell32")]
extern "system" {
    fn SHEvaluateSystemCommandTemplate(
        pszCmdTemplate: *const u16,  // LPCWSTR
        ppszApplication: *mut *mut u16,  // LPWSTR* out
        ppszCommandLine: *mut *mut u16,  // LPWSTR* optional, out
        ppszParameters: *mut *mut u16  // LPWSTR* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("SHELL32.dll")]
public static extern int SHEvaluateSystemCommandTemplate([MarshalAs(UnmanagedType.LPWStr)] string pszCmdTemplate, IntPtr ppszApplication, IntPtr ppszCommandLine, IntPtr ppszParameters);
"@
$api = Add-Type -MemberDefinition $sig -Name 'SHELL32_SHEvaluateSystemCommandTemplate' -Namespace Win32 -PassThru
# $api::SHEvaluateSystemCommandTemplate(pszCmdTemplate, ppszApplication, ppszCommandLine, ppszParameters)

#uselib "SHELL32.dll"
#func global SHEvaluateSystemCommandTemplate "SHEvaluateSystemCommandTemplate" sptr, sptr, sptr, sptr
; SHEvaluateSystemCommandTemplate pszCmdTemplate, varptr(ppszApplication), varptr(ppszCommandLine), varptr(ppszParameters)   ; 戻り値は stat
; pszCmdTemplate : LPCWSTR -> "sptr"
; ppszApplication : LPWSTR* out -> "sptr"
; ppszCommandLine : LPWSTR* optional, out -> "sptr"
; ppszParameters : LPWSTR* 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 "SHELL32.dll"
#cfunc global SHEvaluateSystemCommandTemplate "SHEvaluateSystemCommandTemplate" wstr, var, var, var
; res = SHEvaluateSystemCommandTemplate(pszCmdTemplate, ppszApplication, ppszCommandLine, ppszParameters)
; pszCmdTemplate : LPCWSTR -> "wstr"
; ppszApplication : LPWSTR* out -> "var"
; ppszCommandLine : LPWSTR* optional, out -> "var"
; ppszParameters : LPWSTR* 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 "SHELL32.dll"
#cfunc global SHEvaluateSystemCommandTemplate "SHEvaluateSystemCommandTemplate" wstr, sptr, sptr, sptr
; res = SHEvaluateSystemCommandTemplate(pszCmdTemplate, varptr(ppszApplication), varptr(ppszCommandLine), varptr(ppszParameters))
; pszCmdTemplate : LPCWSTR -> "wstr"
; ppszApplication : LPWSTR* out -> "sptr"
; ppszCommandLine : LPWSTR* optional, out -> "sptr"
; ppszParameters : LPWSTR* 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:

; HRESULT SHEvaluateSystemCommandTemplate(LPCWSTR pszCmdTemplate, LPWSTR* ppszApplication, LPWSTR* ppszCommandLine, LPWSTR* ppszParameters)
#uselib "SHELL32.dll"
#cfunc global SHEvaluateSystemCommandTemplate "SHEvaluateSystemCommandTemplate" wstr, var, var, var
; res = SHEvaluateSystemCommandTemplate(pszCmdTemplate, ppszApplication, ppszCommandLine, ppszParameters)
; pszCmdTemplate : LPCWSTR -> "wstr"
; ppszApplication : LPWSTR* out -> "var"
; ppszCommandLine : LPWSTR* optional, out -> "var"
; ppszParameters : LPWSTR* 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。; HRESULT SHEvaluateSystemCommandTemplate(LPCWSTR pszCmdTemplate, LPWSTR* ppszApplication, LPWSTR* ppszCommandLine, LPWSTR* ppszParameters)
#uselib "SHELL32.dll"
#cfunc global SHEvaluateSystemCommandTemplate "SHEvaluateSystemCommandTemplate" wstr, intptr, intptr, intptr
; res = SHEvaluateSystemCommandTemplate(pszCmdTemplate, varptr(ppszApplication), varptr(ppszCommandLine), varptr(ppszParameters))
; pszCmdTemplate : LPCWSTR -> "wstr"
; ppszApplication : LPWSTR* out -> "intptr"
; ppszCommandLine : LPWSTR* optional, out -> "intptr"
; ppszParameters : LPWSTR* 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 (
	shell32 = windows.NewLazySystemDLL("SHELL32.dll")
	procSHEvaluateSystemCommandTemplate = shell32.NewProc("SHEvaluateSystemCommandTemplate")
)

// pszCmdTemplate (LPCWSTR), ppszApplication (LPWSTR* out), ppszCommandLine (LPWSTR* optional, out), ppszParameters (LPWSTR* optional, out)
r1, _, err := procSHEvaluateSystemCommandTemplate.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszCmdTemplate))),
	uintptr(ppszApplication),
	uintptr(ppszCommandLine),
	uintptr(ppszParameters),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function SHEvaluateSystemCommandTemplate(
  pszCmdTemplate: PWideChar;   // LPCWSTR
  ppszApplication: PPWideChar;   // LPWSTR* out
  ppszCommandLine: PPWideChar;   // LPWSTR* optional, out
  ppszParameters: PPWideChar   // LPWSTR* optional, out
): Integer; stdcall;
  external 'SHELL32.dll' name 'SHEvaluateSystemCommandTemplate';

result := DllCall("SHELL32\SHEvaluateSystemCommandTemplate"
    , "WStr", pszCmdTemplate   ; LPCWSTR
    , "Ptr", ppszApplication   ; LPWSTR* out
    , "Ptr", ppszCommandLine   ; LPWSTR* optional, out
    , "Ptr", ppszParameters   ; LPWSTR* optional, out
    , "Int")   ; return: HRESULT

●SHEvaluateSystemCommandTemplate(pszCmdTemplate, ppszApplication, ppszCommandLine, ppszParameters) = DLL("SHELL32.dll", "int SHEvaluateSystemCommandTemplate(char*, void*, void*, void*)")
# 呼び出し: SHEvaluateSystemCommandTemplate(pszCmdTemplate, ppszApplication, ppszCommandLine, ppszParameters)
# pszCmdTemplate : LPCWSTR -> "char*"
# ppszApplication : LPWSTR* out -> "void*"
# ppszCommandLine : LPWSTR* optional, out -> "void*"
# ppszParameters : LPWSTR* 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)。