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ScanMemoryForDosImages

関数
メモリ範囲を走査してPE/DOSイメージを検出する。
DLLVmSavedStateDumpProvider.dll呼出規約winapi

シグネチャ

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

HRESULT ScanMemoryForDosImages(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    ULONGLONG startAddress,
    ULONGLONG endAddress,
    void* callbackContext,
    FOUND_IMAGE_CALLBACK foundImageCallback,
    ULONGLONG* standaloneAddress,
    DWORD standaloneAddressCount
);

パラメーター

名前方向
vmSavedStateDumpHandlevoid*inout
vpIdDWORDin
startAddressULONGLONGin
endAddressULONGLONGin
callbackContextvoid*inout
foundImageCallbackFOUND_IMAGE_CALLBACKin
standaloneAddressULONGLONG*in
standaloneAddressCountDWORDin

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT ScanMemoryForDosImages(
    void* vmSavedStateDumpHandle,
    DWORD vpId,
    ULONGLONG startAddress,
    ULONGLONG endAddress,
    void* callbackContext,
    FOUND_IMAGE_CALLBACK foundImageCallback,
    ULONGLONG* standaloneAddress,
    DWORD standaloneAddressCount
);
[DllImport("VmSavedStateDumpProvider.dll", ExactSpelling = true)]
static extern int ScanMemoryForDosImages(
    IntPtr vmSavedStateDumpHandle,   // void* in/out
    uint vpId,   // DWORD
    ulong startAddress,   // ULONGLONG
    ulong endAddress,   // ULONGLONG
    IntPtr callbackContext,   // void* in/out
    IntPtr foundImageCallback,   // FOUND_IMAGE_CALLBACK
    ref ulong standaloneAddress,   // ULONGLONG*
    uint standaloneAddressCount   // DWORD
);
<DllImport("VmSavedStateDumpProvider.dll", ExactSpelling:=True)>
Public Shared Function ScanMemoryForDosImages(
    vmSavedStateDumpHandle As IntPtr,   ' void* in/out
    vpId As UInteger,   ' DWORD
    startAddress As ULong,   ' ULONGLONG
    endAddress As ULong,   ' ULONGLONG
    callbackContext As IntPtr,   ' void* in/out
    foundImageCallback As IntPtr,   ' FOUND_IMAGE_CALLBACK
    ByRef standaloneAddress As ULong,   ' ULONGLONG*
    standaloneAddressCount As UInteger   ' DWORD
) As Integer
End Function
' vmSavedStateDumpHandle : void* in/out
' vpId : DWORD
' startAddress : ULONGLONG
' endAddress : ULONGLONG
' callbackContext : void* in/out
' foundImageCallback : FOUND_IMAGE_CALLBACK
' standaloneAddress : ULONGLONG*
' standaloneAddressCount : DWORD
Declare PtrSafe Function ScanMemoryForDosImages Lib "vmsavedstatedumpprovider" ( _
    ByVal vmSavedStateDumpHandle As LongPtr, _
    ByVal vpId As Long, _
    ByVal startAddress As LongLong, _
    ByVal endAddress As LongLong, _
    ByVal callbackContext As LongPtr, _
    ByVal foundImageCallback As LongPtr, _
    ByRef standaloneAddress As LongLong, _
    ByVal standaloneAddressCount 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

ScanMemoryForDosImages = ctypes.windll.vmsavedstatedumpprovider.ScanMemoryForDosImages
ScanMemoryForDosImages.restype = ctypes.c_int
ScanMemoryForDosImages.argtypes = [
    ctypes.POINTER(None),  # vmSavedStateDumpHandle : void* in/out
    wintypes.DWORD,  # vpId : DWORD
    ctypes.c_ulonglong,  # startAddress : ULONGLONG
    ctypes.c_ulonglong,  # endAddress : ULONGLONG
    ctypes.POINTER(None),  # callbackContext : void* in/out
    ctypes.c_void_p,  # foundImageCallback : FOUND_IMAGE_CALLBACK
    ctypes.POINTER(ctypes.c_ulonglong),  # standaloneAddress : ULONGLONG*
    wintypes.DWORD,  # standaloneAddressCount : DWORD
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('VmSavedStateDumpProvider.dll')
ScanMemoryForDosImages = Fiddle::Function.new(
  lib['ScanMemoryForDosImages'],
  [
    Fiddle::TYPE_VOIDP,  # vmSavedStateDumpHandle : void* in/out
    -Fiddle::TYPE_INT,  # vpId : DWORD
    -Fiddle::TYPE_LONG_LONG,  # startAddress : ULONGLONG
    -Fiddle::TYPE_LONG_LONG,  # endAddress : ULONGLONG
    Fiddle::TYPE_VOIDP,  # callbackContext : void* in/out
    Fiddle::TYPE_VOIDP,  # foundImageCallback : FOUND_IMAGE_CALLBACK
    Fiddle::TYPE_VOIDP,  # standaloneAddress : ULONGLONG*
    -Fiddle::TYPE_INT,  # standaloneAddressCount : DWORD
  ],
  Fiddle::TYPE_INT)
#[link(name = "vmsavedstatedumpprovider")]
extern "system" {
    fn ScanMemoryForDosImages(
        vmSavedStateDumpHandle: *mut (),  // void* in/out
        vpId: u32,  // DWORD
        startAddress: u64,  // ULONGLONG
        endAddress: u64,  // ULONGLONG
        callbackContext: *mut (),  // void* in/out
        foundImageCallback: *const core::ffi::c_void,  // FOUND_IMAGE_CALLBACK
        standaloneAddress: *mut u64,  // ULONGLONG*
        standaloneAddressCount: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("VmSavedStateDumpProvider.dll")]
public static extern int ScanMemoryForDosImages(IntPtr vmSavedStateDumpHandle, uint vpId, ulong startAddress, ulong endAddress, IntPtr callbackContext, IntPtr foundImageCallback, ref ulong standaloneAddress, uint standaloneAddressCount);
"@
$api = Add-Type -MemberDefinition $sig -Name 'VmSavedStateDumpProvider_ScanMemoryForDosImages' -Namespace Win32 -PassThru
# $api::ScanMemoryForDosImages(vmSavedStateDumpHandle, vpId, startAddress, endAddress, callbackContext, foundImageCallback, standaloneAddress, standaloneAddressCount)
#uselib "VmSavedStateDumpProvider.dll"
#func global ScanMemoryForDosImages "ScanMemoryForDosImages" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; ScanMemoryForDosImages vmSavedStateDumpHandle, vpId, startAddress, endAddress, callbackContext, foundImageCallback, varptr(standaloneAddress), standaloneAddressCount   ; 戻り値は stat
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "sptr"
; startAddress : ULONGLONG -> "sptr"
; endAddress : ULONGLONG -> "sptr"
; callbackContext : void* in/out -> "sptr"
; foundImageCallback : FOUND_IMAGE_CALLBACK -> "sptr"
; standaloneAddress : ULONGLONG* -> "sptr"
; standaloneAddressCount : DWORD -> "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 "VmSavedStateDumpProvider.dll"
#cfunc global ScanMemoryForDosImages "ScanMemoryForDosImages" sptr, int, int64, int64, sptr, sptr, var, int
; res = ScanMemoryForDosImages(vmSavedStateDumpHandle, vpId, startAddress, endAddress, callbackContext, foundImageCallback, standaloneAddress, standaloneAddressCount)
; vmSavedStateDumpHandle : void* in/out -> "sptr"
; vpId : DWORD -> "int"
; startAddress : ULONGLONG -> "int64"
; endAddress : ULONGLONG -> "int64"
; callbackContext : void* in/out -> "sptr"
; foundImageCallback : FOUND_IMAGE_CALLBACK -> "sptr"
; standaloneAddress : ULONGLONG* -> "var"
; standaloneAddressCount : DWORD -> "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。
; ※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 ScanMemoryForDosImages(void* vmSavedStateDumpHandle, DWORD vpId, ULONGLONG startAddress, ULONGLONG endAddress, void* callbackContext, FOUND_IMAGE_CALLBACK foundImageCallback, ULONGLONG* standaloneAddress, DWORD standaloneAddressCount)
#uselib "VmSavedStateDumpProvider.dll"
#cfunc global ScanMemoryForDosImages "ScanMemoryForDosImages" intptr, int, int64, int64, intptr, intptr, var, int
; res = ScanMemoryForDosImages(vmSavedStateDumpHandle, vpId, startAddress, endAddress, callbackContext, foundImageCallback, standaloneAddress, standaloneAddressCount)
; vmSavedStateDumpHandle : void* in/out -> "intptr"
; vpId : DWORD -> "int"
; startAddress : ULONGLONG -> "int64"
; endAddress : ULONGLONG -> "int64"
; callbackContext : void* in/out -> "intptr"
; foundImageCallback : FOUND_IMAGE_CALLBACK -> "intptr"
; standaloneAddress : ULONGLONG* -> "var"
; standaloneAddressCount : DWORD -> "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 (
	vmsavedstatedumpprovider = windows.NewLazySystemDLL("VmSavedStateDumpProvider.dll")
	procScanMemoryForDosImages = vmsavedstatedumpprovider.NewProc("ScanMemoryForDosImages")
)

// vmSavedStateDumpHandle (void* in/out), vpId (DWORD), startAddress (ULONGLONG), endAddress (ULONGLONG), callbackContext (void* in/out), foundImageCallback (FOUND_IMAGE_CALLBACK), standaloneAddress (ULONGLONG*), standaloneAddressCount (DWORD)
r1, _, err := procScanMemoryForDosImages.Call(
	uintptr(vmSavedStateDumpHandle),
	uintptr(vpId),
	uintptr(startAddress),
	uintptr(endAddress),
	uintptr(callbackContext),
	uintptr(foundImageCallback),
	uintptr(standaloneAddress),
	uintptr(standaloneAddressCount),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function ScanMemoryForDosImages(
  vmSavedStateDumpHandle: Pointer;   // void* in/out
  vpId: DWORD;   // DWORD
  startAddress: UInt64;   // ULONGLONG
  endAddress: UInt64;   // ULONGLONG
  callbackContext: Pointer;   // void* in/out
  foundImageCallback: Pointer;   // FOUND_IMAGE_CALLBACK
  standaloneAddress: Pointer;   // ULONGLONG*
  standaloneAddressCount: DWORD   // DWORD
): Integer; stdcall;
  external 'VmSavedStateDumpProvider.dll' name 'ScanMemoryForDosImages';
result := DllCall("VmSavedStateDumpProvider\ScanMemoryForDosImages"
    , "Ptr", vmSavedStateDumpHandle   ; void* in/out
    , "UInt", vpId   ; DWORD
    , "Int64", startAddress   ; ULONGLONG
    , "Int64", endAddress   ; ULONGLONG
    , "Ptr", callbackContext   ; void* in/out
    , "Ptr", foundImageCallback   ; FOUND_IMAGE_CALLBACK
    , "Ptr", standaloneAddress   ; ULONGLONG*
    , "UInt", standaloneAddressCount   ; DWORD
    , "Int")   ; return: HRESULT
●ScanMemoryForDosImages(vmSavedStateDumpHandle, vpId, startAddress, endAddress, callbackContext, foundImageCallback, standaloneAddress, standaloneAddressCount) = DLL("VmSavedStateDumpProvider.dll", "int ScanMemoryForDosImages(void*, dword, qword, qword, void*, void*, void*, dword)")
# 呼び出し: ScanMemoryForDosImages(vmSavedStateDumpHandle, vpId, startAddress, endAddress, callbackContext, foundImageCallback, standaloneAddress, standaloneAddressCount)
# vmSavedStateDumpHandle : void* in/out -> "void*"
# vpId : DWORD -> "dword"
# startAddress : ULONGLONG -> "qword"
# endAddress : ULONGLONG -> "qword"
# callbackContext : void* in/out -> "void*"
# foundImageCallback : FOUND_IMAGE_CALLBACK -> "void*"
# standaloneAddress : ULONGLONG* -> "void*"
# standaloneAddressCount : DWORD -> "dword"
# 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)。