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RatingObtainQueryW

関数

対象URLの評価情報を非同期で取得する(Unicode版)。

DLLMSRATING.dll文字セットUnicode (-W)呼出規約winapi

シグネチャ

// MSRATING.dll  (Unicode / -W)
#include <windows.h>

HRESULT RatingObtainQueryW(
    LPCWSTR pszTargetUrl,
    DWORD dwUserData,
    INT_PTR fCallback,
    HANDLE* phRatingObtainQuery   // optional
);

パラメーター

名前	型	方向	説明
pszTargetUrl	LPCWSTR	in	評価情報を取得する対象コンテンツのURLを指すワイド文字列を指定する。
dwUserData	DWORD	in	コールバックに引き渡されるアプリ定義のユーザーデータを指定する。
fCallback	INT_PTR	in	取得完了時に呼び出されるコールバック関数へのポインタを指定する。
phRatingObtainQuery	HANDLE*	outoptional	開始した非同期クエリのハンドルを受け取るポインタを指定する。後で中止に使用する。

戻り値の型: HRESULT

各言語での呼び出し定義

// MSRATING.dll  (Unicode / -W)
#include <windows.h>

HRESULT RatingObtainQueryW(
    LPCWSTR pszTargetUrl,
    DWORD dwUserData,
    INT_PTR fCallback,
    HANDLE* phRatingObtainQuery   // optional
);

[DllImport("MSRATING.dll", CharSet = CharSet.Unicode, ExactSpelling = true)]
static extern int RatingObtainQueryW(
    [MarshalAs(UnmanagedType.LPWStr)] string pszTargetUrl,   // LPCWSTR
    uint dwUserData,   // DWORD
    IntPtr fCallback,   // INT_PTR
    IntPtr phRatingObtainQuery   // HANDLE* optional, out
);

<DllImport("MSRATING.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function RatingObtainQueryW(
    <MarshalAs(UnmanagedType.LPWStr)> pszTargetUrl As String,   ' LPCWSTR
    dwUserData As UInteger,   ' DWORD
    fCallback As IntPtr,   ' INT_PTR
    phRatingObtainQuery As IntPtr   ' HANDLE* optional, out
) As Integer
End Function

' pszTargetUrl : LPCWSTR
' dwUserData : DWORD
' fCallback : INT_PTR
' phRatingObtainQuery : HANDLE* optional, out
Declare PtrSafe Function RatingObtainQueryW Lib "msrating" ( _
    ByVal pszTargetUrl As LongPtr, _
    ByVal dwUserData As Long, _
    ByVal fCallback As LongPtr, _
    ByVal phRatingObtainQuery As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

RatingObtainQueryW = ctypes.windll.msrating.RatingObtainQueryW
RatingObtainQueryW.restype = ctypes.c_int
RatingObtainQueryW.argtypes = [
    wintypes.LPCWSTR,  # pszTargetUrl : LPCWSTR
    wintypes.DWORD,  # dwUserData : DWORD
    ctypes.c_ssize_t,  # fCallback : INT_PTR
    ctypes.c_void_p,  # phRatingObtainQuery : HANDLE* optional, out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MSRATING.dll')
RatingObtainQueryW = Fiddle::Function.new(
  lib['RatingObtainQueryW'],
  [
    Fiddle::TYPE_VOIDP,  # pszTargetUrl : LPCWSTR
    -Fiddle::TYPE_INT,  # dwUserData : DWORD
    Fiddle::TYPE_INTPTR_T,  # fCallback : INT_PTR
    Fiddle::TYPE_VOIDP,  # phRatingObtainQuery : HANDLE* optional, out
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "msrating")]
extern "system" {
    fn RatingObtainQueryW(
        pszTargetUrl: *const u16,  // LPCWSTR
        dwUserData: u32,  // DWORD
        fCallback: isize,  // INT_PTR
        phRatingObtainQuery: *mut *mut core::ffi::c_void  // HANDLE* optional, out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("MSRATING.dll", CharSet = CharSet.Unicode)]
public static extern int RatingObtainQueryW([MarshalAs(UnmanagedType.LPWStr)] string pszTargetUrl, uint dwUserData, IntPtr fCallback, IntPtr phRatingObtainQuery);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MSRATING_RatingObtainQueryW' -Namespace Win32 -PassThru
# $api::RatingObtainQueryW(pszTargetUrl, dwUserData, fCallback, phRatingObtainQuery)

#uselib "MSRATING.dll"
#func global RatingObtainQueryW "RatingObtainQueryW" wptr, wptr, wptr, wptr
; RatingObtainQueryW pszTargetUrl, dwUserData, fCallback, phRatingObtainQuery   ; 戻り値は stat
; pszTargetUrl : LPCWSTR -> "wptr"
; dwUserData : DWORD -> "wptr"
; fCallback : INT_PTR -> "wptr"
; phRatingObtainQuery : HANDLE* optional, out -> "wptr"
; ※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 "MSRATING.dll"
#cfunc global RatingObtainQueryW "RatingObtainQueryW" wstr, int, sptr, sptr
; res = RatingObtainQueryW(pszTargetUrl, dwUserData, fCallback, phRatingObtainQuery)
; pszTargetUrl : LPCWSTR -> "wstr"
; dwUserData : DWORD -> "int"
; fCallback : INT_PTR -> "sptr"
; phRatingObtainQuery : HANDLE* optional, out -> "sptr"

; HRESULT RatingObtainQueryW(LPCWSTR pszTargetUrl, DWORD dwUserData, INT_PTR fCallback, HANDLE* phRatingObtainQuery)
#uselib "MSRATING.dll"
#cfunc global RatingObtainQueryW "RatingObtainQueryW" wstr, int, intptr, intptr
; res = RatingObtainQueryW(pszTargetUrl, dwUserData, fCallback, phRatingObtainQuery)
; pszTargetUrl : LPCWSTR -> "wstr"
; dwUserData : DWORD -> "int"
; fCallback : INT_PTR -> "intptr"
; phRatingObtainQuery : HANDLE* optional, out -> "intptr"

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

var (
	msrating = windows.NewLazySystemDLL("MSRATING.dll")
	procRatingObtainQueryW = msrating.NewProc("RatingObtainQueryW")
)

// pszTargetUrl (LPCWSTR), dwUserData (DWORD), fCallback (INT_PTR), phRatingObtainQuery (HANDLE* optional, out)
r1, _, err := procRatingObtainQueryW.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pszTargetUrl))),
	uintptr(dwUserData),
	uintptr(fCallback),
	uintptr(phRatingObtainQuery),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function RatingObtainQueryW(
  pszTargetUrl: PWideChar;   // LPCWSTR
  dwUserData: DWORD;   // DWORD
  fCallback: NativeInt;   // INT_PTR
  phRatingObtainQuery: Pointer   // HANDLE* optional, out
): Integer; stdcall;
  external 'MSRATING.dll' name 'RatingObtainQueryW';

result := DllCall("MSRATING\RatingObtainQueryW"
    , "WStr", pszTargetUrl   ; LPCWSTR
    , "UInt", dwUserData   ; DWORD
    , "Ptr", fCallback   ; INT_PTR
    , "Ptr", phRatingObtainQuery   ; HANDLE* optional, out
    , "Int")   ; return: HRESULT

●RatingObtainQueryW(pszTargetUrl, dwUserData, fCallback, phRatingObtainQuery) = DLL("MSRATING.dll", "int RatingObtainQueryW(char*, dword, int, void*)")
# 呼び出し: RatingObtainQueryW(pszTargetUrl, dwUserData, fCallback, phRatingObtainQuery)
# pszTargetUrl : LPCWSTR -> "char*"
# dwUserData : DWORD -> "dword"
# fCallback : INT_PTR -> "int"
# phRatingObtainQuery : HANDLE* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。