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DdqGetDiagnosticRecordPage

関数
検索条件に基づき診断レコードのページを取得する。
DLLDiagnosticDataQuery.dll呼出規約winapi対応OSWindows 10 以降

シグネチャ

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

HRESULT DdqGetDiagnosticRecordPage(
    HDIAGNOSTIC_DATA_QUERY_SESSION hSession,
    DIAGNOSTIC_DATA_SEARCH_CRITERIA* searchCriteria,
    DWORD offset,
    DWORD pageRecordCount,
    LONGLONG baseRowId,
    HDIAGNOSTIC_RECORD* hRecord
);

パラメーター

名前方向説明
hSessionHDIAGNOSTIC_DATA_QUERY_SESSIONin対象の診断データクエリセッションのハンドル。
searchCriteriaDIAGNOSTIC_DATA_SEARCH_CRITERIA*in検索条件を指定するDIAGNOSTIC_DATA_SEARCH_CRITERIA構造体へのポインタ。NULLで全件。
offsetDWORDin取得開始位置のオフセット。
pageRecordCountDWORDin1ページで取得するレコード数。
baseRowIdLONGLONGinページングの基準となる行ID。
hRecordHDIAGNOSTIC_RECORD*out取得した診断レコードページのハンドルを受け取るポインタ。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT DdqGetDiagnosticRecordPage(
    HDIAGNOSTIC_DATA_QUERY_SESSION hSession,
    DIAGNOSTIC_DATA_SEARCH_CRITERIA* searchCriteria,
    DWORD offset,
    DWORD pageRecordCount,
    LONGLONG baseRowId,
    HDIAGNOSTIC_RECORD* hRecord
);
[DllImport("DiagnosticDataQuery.dll", ExactSpelling = true)]
static extern int DdqGetDiagnosticRecordPage(
    IntPtr hSession,   // HDIAGNOSTIC_DATA_QUERY_SESSION
    IntPtr searchCriteria,   // DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    uint offset,   // DWORD
    uint pageRecordCount,   // DWORD
    long baseRowId,   // LONGLONG
    IntPtr hRecord   // HDIAGNOSTIC_RECORD* out
);
<DllImport("DiagnosticDataQuery.dll", ExactSpelling:=True)>
Public Shared Function DdqGetDiagnosticRecordPage(
    hSession As IntPtr,   ' HDIAGNOSTIC_DATA_QUERY_SESSION
    searchCriteria As IntPtr,   ' DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    offset As UInteger,   ' DWORD
    pageRecordCount As UInteger,   ' DWORD
    baseRowId As Long,   ' LONGLONG
    hRecord As IntPtr   ' HDIAGNOSTIC_RECORD* out
) As Integer
End Function
' hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
' searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA*
' offset : DWORD
' pageRecordCount : DWORD
' baseRowId : LONGLONG
' hRecord : HDIAGNOSTIC_RECORD* out
Declare PtrSafe Function DdqGetDiagnosticRecordPage Lib "diagnosticdataquery" ( _
    ByVal hSession As LongPtr, _
    ByVal searchCriteria As LongPtr, _
    ByVal offset As Long, _
    ByVal pageRecordCount As Long, _
    ByVal baseRowId As LongLong, _
    ByVal hRecord 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

DdqGetDiagnosticRecordPage = ctypes.windll.diagnosticdataquery.DdqGetDiagnosticRecordPage
DdqGetDiagnosticRecordPage.restype = ctypes.c_int
DdqGetDiagnosticRecordPage.argtypes = [
    wintypes.HANDLE,  # hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
    ctypes.c_void_p,  # searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    wintypes.DWORD,  # offset : DWORD
    wintypes.DWORD,  # pageRecordCount : DWORD
    ctypes.c_longlong,  # baseRowId : LONGLONG
    ctypes.c_void_p,  # hRecord : HDIAGNOSTIC_RECORD* out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('DiagnosticDataQuery.dll')
DdqGetDiagnosticRecordPage = Fiddle::Function.new(
  lib['DdqGetDiagnosticRecordPage'],
  [
    Fiddle::TYPE_VOIDP,  # hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
    Fiddle::TYPE_VOIDP,  # searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    -Fiddle::TYPE_INT,  # offset : DWORD
    -Fiddle::TYPE_INT,  # pageRecordCount : DWORD
    Fiddle::TYPE_LONG_LONG,  # baseRowId : LONGLONG
    Fiddle::TYPE_VOIDP,  # hRecord : HDIAGNOSTIC_RECORD* out
  ],
  Fiddle::TYPE_INT)
#[link(name = "diagnosticdataquery")]
extern "system" {
    fn DdqGetDiagnosticRecordPage(
        hSession: *mut core::ffi::c_void,  // HDIAGNOSTIC_DATA_QUERY_SESSION
        searchCriteria: *mut DIAGNOSTIC_DATA_SEARCH_CRITERIA,  // DIAGNOSTIC_DATA_SEARCH_CRITERIA*
        offset: u32,  // DWORD
        pageRecordCount: u32,  // DWORD
        baseRowId: i64,  // LONGLONG
        hRecord: *mut *mut core::ffi::c_void  // HDIAGNOSTIC_RECORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("DiagnosticDataQuery.dll")]
public static extern int DdqGetDiagnosticRecordPage(IntPtr hSession, IntPtr searchCriteria, uint offset, uint pageRecordCount, long baseRowId, IntPtr hRecord);
"@
$api = Add-Type -MemberDefinition $sig -Name 'DiagnosticDataQuery_DdqGetDiagnosticRecordPage' -Namespace Win32 -PassThru
# $api::DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
#uselib "DiagnosticDataQuery.dll"
#func global DdqGetDiagnosticRecordPage "DdqGetDiagnosticRecordPage" sptr, sptr, sptr, sptr, sptr, sptr
; DdqGetDiagnosticRecordPage hSession, varptr(searchCriteria), offset, pageRecordCount, baseRowId, hRecord   ; 戻り値は stat
; hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "sptr"
; searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> "sptr"
; offset : DWORD -> "sptr"
; pageRecordCount : DWORD -> "sptr"
; baseRowId : LONGLONG -> "sptr"
; hRecord : HDIAGNOSTIC_RECORD* out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "DiagnosticDataQuery.dll"
#cfunc global DdqGetDiagnosticRecordPage "DdqGetDiagnosticRecordPage" sptr, var, int, int, int64, sptr
; res = DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
; hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "sptr"
; searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> "var"
; offset : DWORD -> "int"
; pageRecordCount : DWORD -> "int"
; baseRowId : LONGLONG -> "int64"
; hRecord : HDIAGNOSTIC_RECORD* out -> "sptr"
; ※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。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。
出力引数:
; HRESULT DdqGetDiagnosticRecordPage(HDIAGNOSTIC_DATA_QUERY_SESSION hSession, DIAGNOSTIC_DATA_SEARCH_CRITERIA* searchCriteria, DWORD offset, DWORD pageRecordCount, LONGLONG baseRowId, HDIAGNOSTIC_RECORD* hRecord)
#uselib "DiagnosticDataQuery.dll"
#cfunc global DdqGetDiagnosticRecordPage "DdqGetDiagnosticRecordPage" intptr, var, int, int, int64, intptr
; res = DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
; hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "intptr"
; searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> "var"
; offset : DWORD -> "int"
; pageRecordCount : DWORD -> "int"
; baseRowId : LONGLONG -> "int64"
; hRecord : HDIAGNOSTIC_RECORD* out -> "intptr"
; ※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。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	diagnosticdataquery = windows.NewLazySystemDLL("DiagnosticDataQuery.dll")
	procDdqGetDiagnosticRecordPage = diagnosticdataquery.NewProc("DdqGetDiagnosticRecordPage")
)

// hSession (HDIAGNOSTIC_DATA_QUERY_SESSION), searchCriteria (DIAGNOSTIC_DATA_SEARCH_CRITERIA*), offset (DWORD), pageRecordCount (DWORD), baseRowId (LONGLONG), hRecord (HDIAGNOSTIC_RECORD* out)
r1, _, err := procDdqGetDiagnosticRecordPage.Call(
	uintptr(hSession),
	uintptr(searchCriteria),
	uintptr(offset),
	uintptr(pageRecordCount),
	uintptr(baseRowId),
	uintptr(hRecord),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function DdqGetDiagnosticRecordPage(
  hSession: THandle;   // HDIAGNOSTIC_DATA_QUERY_SESSION
  searchCriteria: Pointer;   // DIAGNOSTIC_DATA_SEARCH_CRITERIA*
  offset: DWORD;   // DWORD
  pageRecordCount: DWORD;   // DWORD
  baseRowId: Int64;   // LONGLONG
  hRecord: Pointer   // HDIAGNOSTIC_RECORD* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticRecordPage';
result := DllCall("DiagnosticDataQuery\DdqGetDiagnosticRecordPage"
    , "Ptr", hSession   ; HDIAGNOSTIC_DATA_QUERY_SESSION
    , "Ptr", searchCriteria   ; DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    , "UInt", offset   ; DWORD
    , "UInt", pageRecordCount   ; DWORD
    , "Int64", baseRowId   ; LONGLONG
    , "Ptr", hRecord   ; HDIAGNOSTIC_RECORD* out
    , "Int")   ; return: HRESULT
●DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord) = DLL("DiagnosticDataQuery.dll", "int DdqGetDiagnosticRecordPage(void*, void*, dword, dword, int64, void*)")
# 呼び出し: DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
# hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "void*"
# searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> "void*"
# offset : DWORD -> "dword"
# pageRecordCount : DWORD -> "dword"
# baseRowId : LONGLONG -> "int64"
# hRecord : HDIAGNOSTIC_RECORD* 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 "diagnosticdataquery" fn DdqGetDiagnosticRecordPage(
    hSession: ?*anyopaque, // HDIAGNOSTIC_DATA_QUERY_SESSION
    searchCriteria: [*c]DIAGNOSTIC_DATA_SEARCH_CRITERIA, // DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    offset: u32, // DWORD
    pageRecordCount: u32, // DWORD
    baseRowId: i64, // LONGLONG
    hRecord: ?*anyopaque // HDIAGNOSTIC_RECORD* out
) callconv(std.os.windows.WINAPI) i32;
proc DdqGetDiagnosticRecordPage(
    hSession: pointer,  # HDIAGNOSTIC_DATA_QUERY_SESSION
    searchCriteria: ptr DIAGNOSTIC_DATA_SEARCH_CRITERIA,  # DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    offset: uint32,  # DWORD
    pageRecordCount: uint32,  # DWORD
    baseRowId: int64,  # LONGLONG
    hRecord: pointer  # HDIAGNOSTIC_RECORD* out
): int32 {.importc: "DdqGetDiagnosticRecordPage", stdcall, dynlib: "DiagnosticDataQuery.dll".}
pragma(lib, "diagnosticdataquery");
extern(Windows)
int DdqGetDiagnosticRecordPage(
    void* hSession,   // HDIAGNOSTIC_DATA_QUERY_SESSION
    DIAGNOSTIC_DATA_SEARCH_CRITERIA* searchCriteria,   // DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    uint offset,   // DWORD
    uint pageRecordCount,   // DWORD
    long baseRowId,   // LONGLONG
    void* hRecord   // HDIAGNOSTIC_RECORD* out
);
ccall((:DdqGetDiagnosticRecordPage, "DiagnosticDataQuery.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{DIAGNOSTIC_DATA_SEARCH_CRITERIA}, UInt32, UInt32, Int64, Ptr{Cvoid}),
      hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
# hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> Ptr{Cvoid}
# searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> Ptr{DIAGNOSTIC_DATA_SEARCH_CRITERIA}
# offset : DWORD -> UInt32
# pageRecordCount : DWORD -> UInt32
# baseRowId : LONGLONG -> Int64
# hRecord : HDIAGNOSTIC_RECORD* 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 DdqGetDiagnosticRecordPage(
    void* hSession,
    void* searchCriteria,
    uint32_t offset,
    uint32_t pageRecordCount,
    int64_t baseRowId,
    void* hRecord);
]]
local diagnosticdataquery = ffi.load("diagnosticdataquery")
-- diagnosticdataquery.DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
-- hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
-- searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA*
-- offset : DWORD
-- pageRecordCount : DWORD
-- baseRowId : LONGLONG
-- hRecord : HDIAGNOSTIC_RECORD* 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('DiagnosticDataQuery.dll');
const DdqGetDiagnosticRecordPage = lib.func('__stdcall', 'DdqGetDiagnosticRecordPage', 'int32_t', ['void *', 'void *', 'uint32_t', 'uint32_t', 'int64_t', 'void *']);
// DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> 'void *'
// searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> 'void *'
// offset : DWORD -> 'uint32_t'
// pageRecordCount : DWORD -> 'uint32_t'
// baseRowId : LONGLONG -> 'int64_t'
// hRecord : HDIAGNOSTIC_RECORD* 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("DiagnosticDataQuery.dll", {
  DdqGetDiagnosticRecordPage: { parameters: ["pointer", "pointer", "u32", "u32", "i64", "pointer"], result: "i32" },
});
// lib.symbols.DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord)
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "pointer"
// searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> "pointer"
// offset : DWORD -> "u32"
// pageRecordCount : DWORD -> "u32"
// baseRowId : LONGLONG -> "i64"
// hRecord : HDIAGNOSTIC_RECORD* 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 DdqGetDiagnosticRecordPage(
    void* hSession,
    void* searchCriteria,
    uint32_t offset,
    uint32_t pageRecordCount,
    int64_t baseRowId,
    void* hRecord);
C, "DiagnosticDataQuery.dll");
// $ffi->DdqGetDiagnosticRecordPage(hSession, searchCriteria, offset, pageRecordCount, baseRowId, hRecord);
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION
// searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA*
// offset : DWORD
// pageRecordCount : DWORD
// baseRowId : LONGLONG
// hRecord : HDIAGNOSTIC_RECORD* 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 Diagnosticdataquery extends StdCallLibrary {
    Diagnosticdataquery INSTANCE = Native.load("diagnosticdataquery", Diagnosticdataquery.class);
    int DdqGetDiagnosticRecordPage(
        Pointer hSession,   // HDIAGNOSTIC_DATA_QUERY_SESSION
        Pointer searchCriteria,   // DIAGNOSTIC_DATA_SEARCH_CRITERIA*
        int offset,   // DWORD
        int pageRecordCount,   // DWORD
        long baseRowId,   // LONGLONG
        Pointer hRecord   // HDIAGNOSTIC_RECORD* out
    );
}
@[Link("diagnosticdataquery")]
lib LibDiagnosticDataQuery
  fun DdqGetDiagnosticRecordPage = DdqGetDiagnosticRecordPage(
    hSession : Void*,   # HDIAGNOSTIC_DATA_QUERY_SESSION
    searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA*,   # DIAGNOSTIC_DATA_SEARCH_CRITERIA*
    offset : UInt32,   # DWORD
    pageRecordCount : UInt32,   # DWORD
    baseRowId : Int64,   # LONGLONG
    hRecord : Void*   # HDIAGNOSTIC_RECORD* 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 DdqGetDiagnosticRecordPageNative = Int32 Function(Pointer<Void>, Pointer<Void>, Uint32, Uint32, Int64, Pointer<Void>);
typedef DdqGetDiagnosticRecordPageDart = int Function(Pointer<Void>, Pointer<Void>, int, int, int, Pointer<Void>);
final DdqGetDiagnosticRecordPage = DynamicLibrary.open('DiagnosticDataQuery.dll')
    .lookupFunction<DdqGetDiagnosticRecordPageNative, DdqGetDiagnosticRecordPageDart>('DdqGetDiagnosticRecordPage');
// hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> Pointer<Void>
// searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> Pointer<Void>
// offset : DWORD -> Uint32
// pageRecordCount : DWORD -> Uint32
// baseRowId : LONGLONG -> Int64
// hRecord : HDIAGNOSTIC_RECORD* out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function DdqGetDiagnosticRecordPage(
  hSession: THandle;   // HDIAGNOSTIC_DATA_QUERY_SESSION
  searchCriteria: Pointer;   // DIAGNOSTIC_DATA_SEARCH_CRITERIA*
  offset: DWORD;   // DWORD
  pageRecordCount: DWORD;   // DWORD
  baseRowId: Int64;   // LONGLONG
  hRecord: Pointer   // HDIAGNOSTIC_RECORD* out
): Integer; stdcall;
  external 'DiagnosticDataQuery.dll' name 'DdqGetDiagnosticRecordPage';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "DdqGetDiagnosticRecordPage"
  c_DdqGetDiagnosticRecordPage :: Ptr () -> Ptr () -> Word32 -> Word32 -> Int64 -> Ptr () -> IO Int32
-- hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> Ptr ()
-- searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> Ptr ()
-- offset : DWORD -> Word32
-- pageRecordCount : DWORD -> Word32
-- baseRowId : LONGLONG -> Int64
-- hRecord : HDIAGNOSTIC_RECORD* 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 ddqgetdiagnosticrecordpage =
  foreign "DdqGetDiagnosticRecordPage"
    ((ptr void) @-> (ptr void) @-> uint32_t @-> uint32_t @-> int64_t @-> (ptr void) @-> returning int32_t)
(* hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> (ptr void) *)
(* searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> (ptr void) *)
(* offset : DWORD -> uint32_t *)
(* pageRecordCount : DWORD -> uint32_t *)
(* baseRowId : LONGLONG -> int64_t *)
(* hRecord : HDIAGNOSTIC_RECORD* 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 diagnosticdataquery (t "DiagnosticDataQuery.dll"))
(cffi:use-foreign-library diagnosticdataquery)

(cffi:defcfun ("DdqGetDiagnosticRecordPage" ddq-get-diagnostic-record-page :convention :stdcall) :int32
  (h-session :pointer)   ; HDIAGNOSTIC_DATA_QUERY_SESSION
  (search-criteria :pointer)   ; DIAGNOSTIC_DATA_SEARCH_CRITERIA*
  (offset :uint32)   ; DWORD
  (page-record-count :uint32)   ; DWORD
  (base-row-id :int64)   ; LONGLONG
  (h-record :pointer))   ; HDIAGNOSTIC_RECORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $DdqGetDiagnosticRecordPage = Win32::API::More->new('DiagnosticDataQuery',
    'int DdqGetDiagnosticRecordPage(HANDLE hSession, LPVOID searchCriteria, DWORD offset, DWORD pageRecordCount, INT64 baseRowId, HANDLE hRecord)');
# my $ret = $DdqGetDiagnosticRecordPage->Call($hSession, $searchCriteria, $offset, $pageRecordCount, $baseRowId, $hRecord);
# hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> HANDLE
# searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> LPVOID
# offset : DWORD -> DWORD
# pageRecordCount : DWORD -> DWORD
# baseRowId : LONGLONG -> INT64
# hRecord : HDIAGNOSTIC_RECORD* out -> HANDLE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

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