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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。
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 | 型 | 方向 | 説明 |
|---|---|---|---|
| hSession | HDIAGNOSTIC_DATA_QUERY_SESSION | in | 対象の診断データクエリセッションのハンドル。 |
| searchCriteria | DIAGNOSTIC_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。 |
| offset | DWORD | in | 取得開始位置のオフセット。 |
| pageRecordCount | DWORD | in | 1ページで取得するレコード数。 |
| baseRowId | LONGLONG | in | ページングの基準となる行ID。 |
| hRecord | HDIAGNOSTIC_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)。#uselib "DiagnosticDataQuery.dll" #cfunc global DdqGetDiagnosticRecordPage "DdqGetDiagnosticRecordPage" sptr, sptr, int, int, int64, sptr ; res = DdqGetDiagnosticRecordPage(hSession, varptr(searchCriteria), offset, pageRecordCount, baseRowId, hRecord) ; hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "sptr" ; searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> "sptr" ; offset : DWORD -> "int" ; pageRecordCount : DWORD -> "int" ; baseRowId : LONGLONG -> "int64" ; hRecord : HDIAGNOSTIC_RECORD* 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))。 ; ※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。; 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, intptr, int, int, int64, intptr ; res = DdqGetDiagnosticRecordPage(hSession, varptr(searchCriteria), offset, pageRecordCount, baseRowId, hRecord) ; hSession : HDIAGNOSTIC_DATA_QUERY_SESSION -> "intptr" ; searchCriteria : DIAGNOSTIC_DATA_SEARCH_CRITERIA* -> "intptr" ; offset : DWORD -> "int" ; pageRecordCount : DWORD -> "int" ; baseRowId : LONGLONG -> "int64" ; hRecord : HDIAGNOSTIC_RECORD* 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 (
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 // HRESULTfunction 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。