ホーム › System.ApplicationInstallationAndServicing › GetFilePatchSignatureByBuffer

GetFilePatchSignatureByBuffer

関数

メモリバッファからパッチ用のファイル署名値を計算する。

DLLmspatcha.dll呼出規約winapi

シグネチャ

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

BOOL GetFilePatchSignatureByBuffer(
    BYTE* FileBufferWritable,
    DWORD FileSize,
    DWORD OptionFlags,
    void* OptionData,   // optional
    DWORD IgnoreRangeCount,
    PATCH_IGNORE_RANGE* IgnoreRangeArray,   // optional
    DWORD RetainRangeCount,
    PATCH_RETAIN_RANGE* RetainRangeArray,   // optional
    DWORD SignatureBufferSize,
    LPSTR SignatureBuffer
);

パラメーター

名前	型	方向
FileBufferWritable	BYTE*	inout
FileSize	DWORD	in
OptionFlags	DWORD	in
OptionData	void*	inoptional
IgnoreRangeCount	DWORD	in
IgnoreRangeArray	PATCH_IGNORE_RANGE*	inoptional
RetainRangeCount	DWORD	in
RetainRangeArray	PATCH_RETAIN_RANGE*	inoptional
SignatureBufferSize	DWORD	in
SignatureBuffer	LPSTR	out

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL GetFilePatchSignatureByBuffer(
    BYTE* FileBufferWritable,
    DWORD FileSize,
    DWORD OptionFlags,
    void* OptionData,   // optional
    DWORD IgnoreRangeCount,
    PATCH_IGNORE_RANGE* IgnoreRangeArray,   // optional
    DWORD RetainRangeCount,
    PATCH_RETAIN_RANGE* RetainRangeArray,   // optional
    DWORD SignatureBufferSize,
    LPSTR SignatureBuffer
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatcha.dll", ExactSpelling = true)]
static extern bool GetFilePatchSignatureByBuffer(
    IntPtr FileBufferWritable,   // BYTE* in/out
    uint FileSize,   // DWORD
    uint OptionFlags,   // DWORD
    IntPtr OptionData,   // void* optional
    uint IgnoreRangeCount,   // DWORD
    IntPtr IgnoreRangeArray,   // PATCH_IGNORE_RANGE* optional
    uint RetainRangeCount,   // DWORD
    IntPtr RetainRangeArray,   // PATCH_RETAIN_RANGE* optional
    uint SignatureBufferSize,   // DWORD
    [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder SignatureBuffer   // LPSTR out
);

<DllImport("mspatcha.dll", ExactSpelling:=True)>
Public Shared Function GetFilePatchSignatureByBuffer(
    FileBufferWritable As IntPtr,   ' BYTE* in/out
    FileSize As UInteger,   ' DWORD
    OptionFlags As UInteger,   ' DWORD
    OptionData As IntPtr,   ' void* optional
    IgnoreRangeCount As UInteger,   ' DWORD
    IgnoreRangeArray As IntPtr,   ' PATCH_IGNORE_RANGE* optional
    RetainRangeCount As UInteger,   ' DWORD
    RetainRangeArray As IntPtr,   ' PATCH_RETAIN_RANGE* optional
    SignatureBufferSize As UInteger,   ' DWORD
    <MarshalAs(UnmanagedType.LPStr)> SignatureBuffer As System.Text.StringBuilder   ' LPSTR out
) As Boolean
End Function

' FileBufferWritable : BYTE* in/out
' FileSize : DWORD
' OptionFlags : DWORD
' OptionData : void* optional
' IgnoreRangeCount : DWORD
' IgnoreRangeArray : PATCH_IGNORE_RANGE* optional
' RetainRangeCount : DWORD
' RetainRangeArray : PATCH_RETAIN_RANGE* optional
' SignatureBufferSize : DWORD
' SignatureBuffer : LPSTR out
Declare PtrSafe Function GetFilePatchSignatureByBuffer Lib "mspatcha" ( _
    ByVal FileBufferWritable As LongPtr, _
    ByVal FileSize As Long, _
    ByVal OptionFlags As Long, _
    ByVal OptionData As LongPtr, _
    ByVal IgnoreRangeCount As Long, _
    ByVal IgnoreRangeArray As LongPtr, _
    ByVal RetainRangeCount As Long, _
    ByVal RetainRangeArray As LongPtr, _
    ByVal SignatureBufferSize As Long, _
    ByVal SignatureBuffer As String) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GetFilePatchSignatureByBuffer = ctypes.windll.mspatcha.GetFilePatchSignatureByBuffer
GetFilePatchSignatureByBuffer.restype = wintypes.BOOL
GetFilePatchSignatureByBuffer.argtypes = [
    ctypes.POINTER(ctypes.c_ubyte),  # FileBufferWritable : BYTE* in/out
    wintypes.DWORD,  # FileSize : DWORD
    wintypes.DWORD,  # OptionFlags : DWORD
    ctypes.POINTER(None),  # OptionData : void* optional
    wintypes.DWORD,  # IgnoreRangeCount : DWORD
    ctypes.c_void_p,  # IgnoreRangeArray : PATCH_IGNORE_RANGE* optional
    wintypes.DWORD,  # RetainRangeCount : DWORD
    ctypes.c_void_p,  # RetainRangeArray : PATCH_RETAIN_RANGE* optional
    wintypes.DWORD,  # SignatureBufferSize : DWORD
    wintypes.LPSTR,  # SignatureBuffer : LPSTR out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mspatcha.dll')
GetFilePatchSignatureByBuffer = Fiddle::Function.new(
  lib['GetFilePatchSignatureByBuffer'],
  [
    Fiddle::TYPE_VOIDP,  # FileBufferWritable : BYTE* in/out
    -Fiddle::TYPE_INT,  # FileSize : DWORD
    -Fiddle::TYPE_INT,  # OptionFlags : DWORD
    Fiddle::TYPE_VOIDP,  # OptionData : void* optional
    -Fiddle::TYPE_INT,  # IgnoreRangeCount : DWORD
    Fiddle::TYPE_VOIDP,  # IgnoreRangeArray : PATCH_IGNORE_RANGE* optional
    -Fiddle::TYPE_INT,  # RetainRangeCount : DWORD
    Fiddle::TYPE_VOIDP,  # RetainRangeArray : PATCH_RETAIN_RANGE* optional
    -Fiddle::TYPE_INT,  # SignatureBufferSize : DWORD
    Fiddle::TYPE_VOIDP,  # SignatureBuffer : LPSTR out
  ],
  Fiddle::TYPE_INT)

#[link(name = "mspatcha")]
extern "system" {
    fn GetFilePatchSignatureByBuffer(
        FileBufferWritable: *mut u8,  // BYTE* in/out
        FileSize: u32,  // DWORD
        OptionFlags: u32,  // DWORD
        OptionData: *mut (),  // void* optional
        IgnoreRangeCount: u32,  // DWORD
        IgnoreRangeArray: *mut PATCH_IGNORE_RANGE,  // PATCH_IGNORE_RANGE* optional
        RetainRangeCount: u32,  // DWORD
        RetainRangeArray: *mut PATCH_RETAIN_RANGE,  // PATCH_RETAIN_RANGE* optional
        SignatureBufferSize: u32,  // DWORD
        SignatureBuffer: *mut u8  // LPSTR out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatcha.dll")]
public static extern bool GetFilePatchSignatureByBuffer(IntPtr FileBufferWritable, uint FileSize, uint OptionFlags, IntPtr OptionData, uint IgnoreRangeCount, IntPtr IgnoreRangeArray, uint RetainRangeCount, IntPtr RetainRangeArray, uint SignatureBufferSize, [MarshalAs(UnmanagedType.LPStr)] System.Text.StringBuilder SignatureBuffer);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mspatcha_GetFilePatchSignatureByBuffer' -Namespace Win32 -PassThru
# $api::GetFilePatchSignatureByBuffer(FileBufferWritable, FileSize, OptionFlags, OptionData, IgnoreRangeCount, IgnoreRangeArray, RetainRangeCount, RetainRangeArray, SignatureBufferSize, SignatureBuffer)

#uselib "mspatcha.dll"
#func global GetFilePatchSignatureByBuffer "GetFilePatchSignatureByBuffer" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; GetFilePatchSignatureByBuffer varptr(FileBufferWritable), FileSize, OptionFlags, OptionData, IgnoreRangeCount, varptr(IgnoreRangeArray), RetainRangeCount, varptr(RetainRangeArray), SignatureBufferSize, varptr(SignatureBuffer)   ; 戻り値は stat
; FileBufferWritable : BYTE* in/out -> "sptr"
; FileSize : DWORD -> "sptr"
; OptionFlags : DWORD -> "sptr"
; OptionData : void* optional -> "sptr"
; IgnoreRangeCount : DWORD -> "sptr"
; IgnoreRangeArray : PATCH_IGNORE_RANGE* optional -> "sptr"
; RetainRangeCount : DWORD -> "sptr"
; RetainRangeArray : PATCH_RETAIN_RANGE* optional -> "sptr"
; SignatureBufferSize : DWORD -> "sptr"
; SignatureBuffer : LPSTR out -> "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 "mspatcha.dll"
#cfunc global GetFilePatchSignatureByBuffer "GetFilePatchSignatureByBuffer" var, int, int, sptr, int, var, int, var, int, var
; res = GetFilePatchSignatureByBuffer(FileBufferWritable, FileSize, OptionFlags, OptionData, IgnoreRangeCount, IgnoreRangeArray, RetainRangeCount, RetainRangeArray, SignatureBufferSize, SignatureBuffer)
; FileBufferWritable : BYTE* in/out -> "var"
; FileSize : DWORD -> "int"
; OptionFlags : DWORD -> "int"
; OptionData : void* optional -> "sptr"
; IgnoreRangeCount : DWORD -> "int"
; IgnoreRangeArray : PATCH_IGNORE_RANGE* optional -> "var"
; RetainRangeCount : DWORD -> "int"
; RetainRangeArray : PATCH_RETAIN_RANGE* optional -> "var"
; SignatureBufferSize : DWORD -> "int"
; SignatureBuffer : LPSTR out -> "var"
; ※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。#uselib "mspatcha.dll"
#cfunc global GetFilePatchSignatureByBuffer "GetFilePatchSignatureByBuffer" sptr, int, int, sptr, int, sptr, int, sptr, int, sptr
; res = GetFilePatchSignatureByBuffer(varptr(FileBufferWritable), FileSize, OptionFlags, OptionData, IgnoreRangeCount, varptr(IgnoreRangeArray), RetainRangeCount, varptr(RetainRangeArray), SignatureBufferSize, varptr(SignatureBuffer))
; FileBufferWritable : BYTE* in/out -> "sptr"
; FileSize : DWORD -> "int"
; OptionFlags : DWORD -> "int"
; OptionData : void* optional -> "sptr"
; IgnoreRangeCount : DWORD -> "int"
; IgnoreRangeArray : PATCH_IGNORE_RANGE* optional -> "sptr"
; RetainRangeCount : DWORD -> "int"
; RetainRangeArray : PATCH_RETAIN_RANGE* optional -> "sptr"
; SignatureBufferSize : DWORD -> "int"
; SignatureBuffer : LPSTR 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))。

出力引数:

; BOOL GetFilePatchSignatureByBuffer(BYTE* FileBufferWritable, DWORD FileSize, DWORD OptionFlags, void* OptionData, DWORD IgnoreRangeCount, PATCH_IGNORE_RANGE* IgnoreRangeArray, DWORD RetainRangeCount, PATCH_RETAIN_RANGE* RetainRangeArray, DWORD SignatureBufferSize, LPSTR SignatureBuffer)
#uselib "mspatcha.dll"
#cfunc global GetFilePatchSignatureByBuffer "GetFilePatchSignatureByBuffer" var, int, int, intptr, int, var, int, var, int, var
; res = GetFilePatchSignatureByBuffer(FileBufferWritable, FileSize, OptionFlags, OptionData, IgnoreRangeCount, IgnoreRangeArray, RetainRangeCount, RetainRangeArray, SignatureBufferSize, SignatureBuffer)
; FileBufferWritable : BYTE* in/out -> "var"
; FileSize : DWORD -> "int"
; OptionFlags : DWORD -> "int"
; OptionData : void* optional -> "intptr"
; IgnoreRangeCount : DWORD -> "int"
; IgnoreRangeArray : PATCH_IGNORE_RANGE* optional -> "var"
; RetainRangeCount : DWORD -> "int"
; RetainRangeArray : PATCH_RETAIN_RANGE* optional -> "var"
; SignatureBufferSize : DWORD -> "int"
; SignatureBuffer : LPSTR out -> "var"
; ※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。; BOOL GetFilePatchSignatureByBuffer(BYTE* FileBufferWritable, DWORD FileSize, DWORD OptionFlags, void* OptionData, DWORD IgnoreRangeCount, PATCH_IGNORE_RANGE* IgnoreRangeArray, DWORD RetainRangeCount, PATCH_RETAIN_RANGE* RetainRangeArray, DWORD SignatureBufferSize, LPSTR SignatureBuffer)
#uselib "mspatcha.dll"
#cfunc global GetFilePatchSignatureByBuffer "GetFilePatchSignatureByBuffer" intptr, int, int, intptr, int, intptr, int, intptr, int, intptr
; res = GetFilePatchSignatureByBuffer(varptr(FileBufferWritable), FileSize, OptionFlags, OptionData, IgnoreRangeCount, varptr(IgnoreRangeArray), RetainRangeCount, varptr(RetainRangeArray), SignatureBufferSize, varptr(SignatureBuffer))
; FileBufferWritable : BYTE* in/out -> "intptr"
; FileSize : DWORD -> "int"
; OptionFlags : DWORD -> "int"
; OptionData : void* optional -> "intptr"
; IgnoreRangeCount : DWORD -> "int"
; IgnoreRangeArray : PATCH_IGNORE_RANGE* optional -> "intptr"
; RetainRangeCount : DWORD -> "int"
; RetainRangeArray : PATCH_RETAIN_RANGE* optional -> "intptr"
; SignatureBufferSize : DWORD -> "int"
; SignatureBuffer : LPSTR 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 (
	mspatcha = windows.NewLazySystemDLL("mspatcha.dll")
	procGetFilePatchSignatureByBuffer = mspatcha.NewProc("GetFilePatchSignatureByBuffer")
)

// FileBufferWritable (BYTE* in/out), FileSize (DWORD), OptionFlags (DWORD), OptionData (void* optional), IgnoreRangeCount (DWORD), IgnoreRangeArray (PATCH_IGNORE_RANGE* optional), RetainRangeCount (DWORD), RetainRangeArray (PATCH_RETAIN_RANGE* optional), SignatureBufferSize (DWORD), SignatureBuffer (LPSTR out)
r1, _, err := procGetFilePatchSignatureByBuffer.Call(
	uintptr(FileBufferWritable),
	uintptr(FileSize),
	uintptr(OptionFlags),
	uintptr(OptionData),
	uintptr(IgnoreRangeCount),
	uintptr(IgnoreRangeArray),
	uintptr(RetainRangeCount),
	uintptr(RetainRangeArray),
	uintptr(SignatureBufferSize),
	uintptr(SignatureBuffer),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetFilePatchSignatureByBuffer(
  FileBufferWritable: Pointer;   // BYTE* in/out
  FileSize: DWORD;   // DWORD
  OptionFlags: DWORD;   // DWORD
  OptionData: Pointer;   // void* optional
  IgnoreRangeCount: DWORD;   // DWORD
  IgnoreRangeArray: Pointer;   // PATCH_IGNORE_RANGE* optional
  RetainRangeCount: DWORD;   // DWORD
  RetainRangeArray: Pointer;   // PATCH_RETAIN_RANGE* optional
  SignatureBufferSize: DWORD;   // DWORD
  SignatureBuffer: PAnsiChar   // LPSTR out
): BOOL; stdcall;
  external 'mspatcha.dll' name 'GetFilePatchSignatureByBuffer';

result := DllCall("mspatcha\GetFilePatchSignatureByBuffer"
    , "Ptr", FileBufferWritable   ; BYTE* in/out
    , "UInt", FileSize   ; DWORD
    , "UInt", OptionFlags   ; DWORD
    , "Ptr", OptionData   ; void* optional
    , "UInt", IgnoreRangeCount   ; DWORD
    , "Ptr", IgnoreRangeArray   ; PATCH_IGNORE_RANGE* optional
    , "UInt", RetainRangeCount   ; DWORD
    , "Ptr", RetainRangeArray   ; PATCH_RETAIN_RANGE* optional
    , "UInt", SignatureBufferSize   ; DWORD
    , "Ptr", SignatureBuffer   ; LPSTR out
    , "Int")   ; return: BOOL

●GetFilePatchSignatureByBuffer(FileBufferWritable, FileSize, OptionFlags, OptionData, IgnoreRangeCount, IgnoreRangeArray, RetainRangeCount, RetainRangeArray, SignatureBufferSize, SignatureBuffer) = DLL("mspatcha.dll", "bool GetFilePatchSignatureByBuffer(void*, dword, dword, void*, dword, void*, dword, void*, dword, char*)")
# 呼び出し: GetFilePatchSignatureByBuffer(FileBufferWritable, FileSize, OptionFlags, OptionData, IgnoreRangeCount, IgnoreRangeArray, RetainRangeCount, RetainRangeArray, SignatureBufferSize, SignatureBuffer)
# FileBufferWritable : BYTE* in/out -> "void*"
# FileSize : DWORD -> "dword"
# OptionFlags : DWORD -> "dword"
# OptionData : void* optional -> "void*"
# IgnoreRangeCount : DWORD -> "dword"
# IgnoreRangeArray : PATCH_IGNORE_RANGE* optional -> "void*"
# RetainRangeCount : DWORD -> "dword"
# RetainRangeArray : PATCH_RETAIN_RANGE* optional -> "void*"
# SignatureBufferSize : DWORD -> "dword"
# SignatureBuffer : LPSTR out -> "char*"
# 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)。