Win32 API 日本語リファレンス
ホームSystem.Rpc › NdrMapCommAndFaultStatus

NdrMapCommAndFaultStatus

関数
通信状態と障害状態をRPCエラーコードに変換する。
DLLRPCRT4.dll呼出規約winapi

シグネチャ

// RPCRT4.dll
#include <windows.h>

RPC_STATUS NdrMapCommAndFaultStatus(
    MIDL_STUB_MESSAGE* pStubMsg,
    DWORD* pCommStatus,
    DWORD* pFaultStatus,
    RPC_STATUS Status
);

パラメーター

名前方向
pStubMsgMIDL_STUB_MESSAGE*inout
pCommStatusDWORD*inout
pFaultStatusDWORD*inout
StatusRPC_STATUSin

戻り値の型: RPC_STATUS

各言語での呼び出し定義

// RPCRT4.dll
#include <windows.h>

RPC_STATUS NdrMapCommAndFaultStatus(
    MIDL_STUB_MESSAGE* pStubMsg,
    DWORD* pCommStatus,
    DWORD* pFaultStatus,
    RPC_STATUS Status
);
[DllImport("RPCRT4.dll", ExactSpelling = true)]
static extern int NdrMapCommAndFaultStatus(
    IntPtr pStubMsg,   // MIDL_STUB_MESSAGE* in/out
    ref uint pCommStatus,   // DWORD* in/out
    ref uint pFaultStatus,   // DWORD* in/out
    int Status   // RPC_STATUS
);
<DllImport("RPCRT4.dll", ExactSpelling:=True)>
Public Shared Function NdrMapCommAndFaultStatus(
    pStubMsg As IntPtr,   ' MIDL_STUB_MESSAGE* in/out
    ByRef pCommStatus As UInteger,   ' DWORD* in/out
    ByRef pFaultStatus As UInteger,   ' DWORD* in/out
    Status As Integer   ' RPC_STATUS
) As Integer
End Function
' pStubMsg : MIDL_STUB_MESSAGE* in/out
' pCommStatus : DWORD* in/out
' pFaultStatus : DWORD* in/out
' Status : RPC_STATUS
Declare PtrSafe Function NdrMapCommAndFaultStatus Lib "rpcrt4" ( _
    ByVal pStubMsg As LongPtr, _
    ByRef pCommStatus As Long, _
    ByRef pFaultStatus As Long, _
    ByVal Status As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

NdrMapCommAndFaultStatus = ctypes.windll.rpcrt4.NdrMapCommAndFaultStatus
NdrMapCommAndFaultStatus.restype = ctypes.c_int
NdrMapCommAndFaultStatus.argtypes = [
    ctypes.c_void_p,  # pStubMsg : MIDL_STUB_MESSAGE* in/out
    ctypes.POINTER(wintypes.DWORD),  # pCommStatus : DWORD* in/out
    ctypes.POINTER(wintypes.DWORD),  # pFaultStatus : DWORD* in/out
    ctypes.c_int,  # Status : RPC_STATUS
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('RPCRT4.dll')
NdrMapCommAndFaultStatus = Fiddle::Function.new(
  lib['NdrMapCommAndFaultStatus'],
  [
    Fiddle::TYPE_VOIDP,  # pStubMsg : MIDL_STUB_MESSAGE* in/out
    Fiddle::TYPE_VOIDP,  # pCommStatus : DWORD* in/out
    Fiddle::TYPE_VOIDP,  # pFaultStatus : DWORD* in/out
    Fiddle::TYPE_INT,  # Status : RPC_STATUS
  ],
  Fiddle::TYPE_INT)
#[link(name = "rpcrt4")]
extern "system" {
    fn NdrMapCommAndFaultStatus(
        pStubMsg: *mut MIDL_STUB_MESSAGE,  // MIDL_STUB_MESSAGE* in/out
        pCommStatus: *mut u32,  // DWORD* in/out
        pFaultStatus: *mut u32,  // DWORD* in/out
        Status: i32  // RPC_STATUS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("RPCRT4.dll")]
public static extern int NdrMapCommAndFaultStatus(IntPtr pStubMsg, ref uint pCommStatus, ref uint pFaultStatus, int Status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'RPCRT4_NdrMapCommAndFaultStatus' -Namespace Win32 -PassThru
# $api::NdrMapCommAndFaultStatus(pStubMsg, pCommStatus, pFaultStatus, Status)
#uselib "RPCRT4.dll"
#func global NdrMapCommAndFaultStatus "NdrMapCommAndFaultStatus" sptr, sptr, sptr, sptr
; NdrMapCommAndFaultStatus varptr(pStubMsg), varptr(pCommStatus), varptr(pFaultStatus), Status   ; 戻り値は stat
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "sptr"
; pCommStatus : DWORD* in/out -> "sptr"
; pFaultStatus : DWORD* in/out -> "sptr"
; Status : RPC_STATUS -> "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 "RPCRT4.dll"
#cfunc global NdrMapCommAndFaultStatus "NdrMapCommAndFaultStatus" var, var, var, int
; res = NdrMapCommAndFaultStatus(pStubMsg, pCommStatus, pFaultStatus, Status)
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var"
; pCommStatus : DWORD* in/out -> "var"
; pFaultStatus : DWORD* in/out -> "var"
; Status : RPC_STATUS -> "int"
; ※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。
出力引数:
; RPC_STATUS NdrMapCommAndFaultStatus(MIDL_STUB_MESSAGE* pStubMsg, DWORD* pCommStatus, DWORD* pFaultStatus, RPC_STATUS Status)
#uselib "RPCRT4.dll"
#cfunc global NdrMapCommAndFaultStatus "NdrMapCommAndFaultStatus" var, var, var, int
; res = NdrMapCommAndFaultStatus(pStubMsg, pCommStatus, pFaultStatus, Status)
; pStubMsg : MIDL_STUB_MESSAGE* in/out -> "var"
; pCommStatus : DWORD* in/out -> "var"
; pFaultStatus : DWORD* in/out -> "var"
; Status : RPC_STATUS -> "int"
; ※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 (
	rpcrt4 = windows.NewLazySystemDLL("RPCRT4.dll")
	procNdrMapCommAndFaultStatus = rpcrt4.NewProc("NdrMapCommAndFaultStatus")
)

// pStubMsg (MIDL_STUB_MESSAGE* in/out), pCommStatus (DWORD* in/out), pFaultStatus (DWORD* in/out), Status (RPC_STATUS)
r1, _, err := procNdrMapCommAndFaultStatus.Call(
	uintptr(pStubMsg),
	uintptr(pCommStatus),
	uintptr(pFaultStatus),
	uintptr(Status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // RPC_STATUS
function NdrMapCommAndFaultStatus(
  pStubMsg: Pointer;   // MIDL_STUB_MESSAGE* in/out
  pCommStatus: Pointer;   // DWORD* in/out
  pFaultStatus: Pointer;   // DWORD* in/out
  Status: Integer   // RPC_STATUS
): Integer; stdcall;
  external 'RPCRT4.dll' name 'NdrMapCommAndFaultStatus';
result := DllCall("RPCRT4\NdrMapCommAndFaultStatus"
    , "Ptr", pStubMsg   ; MIDL_STUB_MESSAGE* in/out
    , "Ptr", pCommStatus   ; DWORD* in/out
    , "Ptr", pFaultStatus   ; DWORD* in/out
    , "Int", Status   ; RPC_STATUS
    , "Int")   ; return: RPC_STATUS
●NdrMapCommAndFaultStatus(pStubMsg, pCommStatus, pFaultStatus, Status) = DLL("RPCRT4.dll", "int NdrMapCommAndFaultStatus(void*, void*, void*, int)")
# 呼び出し: NdrMapCommAndFaultStatus(pStubMsg, pCommStatus, pFaultStatus, Status)
# pStubMsg : MIDL_STUB_MESSAGE* in/out -> "void*"
# pCommStatus : DWORD* in/out -> "void*"
# pFaultStatus : DWORD* in/out -> "void*"
# Status : RPC_STATUS -> "int"
# 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)。