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CreatePatchFileByHandlesEx

関数

複数の旧ファイルハンドルと進捗コールバックで差分パッチを作成する。

DLLmspatchc.dll呼出規約winapi

シグネチャ

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

BOOL CreatePatchFileByHandlesEx(
    DWORD OldFileCount,
    PATCH_OLD_FILE_INFO_H* OldFileInfoArray,
    HANDLE NewFileHandle,
    HANDLE PatchFileHandle,
    DWORD OptionFlags,
    PATCH_OPTION_DATA* OptionData,   // optional
    PPATCH_PROGRESS_CALLBACK ProgressCallback,   // optional
    void* CallbackContext   // optional
);

パラメーター

名前	型	方向
OldFileCount	DWORD	in
OldFileInfoArray	PATCH_OLD_FILE_INFO_H*	in
NewFileHandle	HANDLE	in
PatchFileHandle	HANDLE	in
OptionFlags	DWORD	in
OptionData	PATCH_OPTION_DATA*	inoptional
ProgressCallback	PPATCH_PROGRESS_CALLBACK	inoptional
CallbackContext	void*	inoptional

戻り値の型: BOOL

各言語での呼び出し定義

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

BOOL CreatePatchFileByHandlesEx(
    DWORD OldFileCount,
    PATCH_OLD_FILE_INFO_H* OldFileInfoArray,
    HANDLE NewFileHandle,
    HANDLE PatchFileHandle,
    DWORD OptionFlags,
    PATCH_OPTION_DATA* OptionData,   // optional
    PPATCH_PROGRESS_CALLBACK ProgressCallback,   // optional
    void* CallbackContext   // optional
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatchc.dll", ExactSpelling = true)]
static extern bool CreatePatchFileByHandlesEx(
    uint OldFileCount,   // DWORD
    IntPtr OldFileInfoArray,   // PATCH_OLD_FILE_INFO_H*
    IntPtr NewFileHandle,   // HANDLE
    IntPtr PatchFileHandle,   // HANDLE
    uint OptionFlags,   // DWORD
    IntPtr OptionData,   // PATCH_OPTION_DATA* optional
    IntPtr ProgressCallback,   // PPATCH_PROGRESS_CALLBACK optional
    IntPtr CallbackContext   // void* optional
);

<DllImport("mspatchc.dll", ExactSpelling:=True)>
Public Shared Function CreatePatchFileByHandlesEx(
    OldFileCount As UInteger,   ' DWORD
    OldFileInfoArray As IntPtr,   ' PATCH_OLD_FILE_INFO_H*
    NewFileHandle As IntPtr,   ' HANDLE
    PatchFileHandle As IntPtr,   ' HANDLE
    OptionFlags As UInteger,   ' DWORD
    OptionData As IntPtr,   ' PATCH_OPTION_DATA* optional
    ProgressCallback As IntPtr,   ' PPATCH_PROGRESS_CALLBACK optional
    CallbackContext As IntPtr   ' void* optional
) As Boolean
End Function

' OldFileCount : DWORD
' OldFileInfoArray : PATCH_OLD_FILE_INFO_H*
' NewFileHandle : HANDLE
' PatchFileHandle : HANDLE
' OptionFlags : DWORD
' OptionData : PATCH_OPTION_DATA* optional
' ProgressCallback : PPATCH_PROGRESS_CALLBACK optional
' CallbackContext : void* optional
Declare PtrSafe Function CreatePatchFileByHandlesEx Lib "mspatchc" ( _
    ByVal OldFileCount As Long, _
    ByVal OldFileInfoArray As LongPtr, _
    ByVal NewFileHandle As LongPtr, _
    ByVal PatchFileHandle As LongPtr, _
    ByVal OptionFlags As Long, _
    ByVal OptionData As LongPtr, _
    ByVal ProgressCallback As LongPtr, _
    ByVal CallbackContext 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

CreatePatchFileByHandlesEx = ctypes.windll.mspatchc.CreatePatchFileByHandlesEx
CreatePatchFileByHandlesEx.restype = wintypes.BOOL
CreatePatchFileByHandlesEx.argtypes = [
    wintypes.DWORD,  # OldFileCount : DWORD
    ctypes.c_void_p,  # OldFileInfoArray : PATCH_OLD_FILE_INFO_H*
    wintypes.HANDLE,  # NewFileHandle : HANDLE
    wintypes.HANDLE,  # PatchFileHandle : HANDLE
    wintypes.DWORD,  # OptionFlags : DWORD
    ctypes.c_void_p,  # OptionData : PATCH_OPTION_DATA* optional
    ctypes.c_void_p,  # ProgressCallback : PPATCH_PROGRESS_CALLBACK optional
    ctypes.POINTER(None),  # CallbackContext : void* optional
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('mspatchc.dll')
CreatePatchFileByHandlesEx = Fiddle::Function.new(
  lib['CreatePatchFileByHandlesEx'],
  [
    -Fiddle::TYPE_INT,  # OldFileCount : DWORD
    Fiddle::TYPE_VOIDP,  # OldFileInfoArray : PATCH_OLD_FILE_INFO_H*
    Fiddle::TYPE_VOIDP,  # NewFileHandle : HANDLE
    Fiddle::TYPE_VOIDP,  # PatchFileHandle : HANDLE
    -Fiddle::TYPE_INT,  # OptionFlags : DWORD
    Fiddle::TYPE_VOIDP,  # OptionData : PATCH_OPTION_DATA* optional
    Fiddle::TYPE_VOIDP,  # ProgressCallback : PPATCH_PROGRESS_CALLBACK optional
    Fiddle::TYPE_VOIDP,  # CallbackContext : void* optional
  ],
  Fiddle::TYPE_INT)

#[link(name = "mspatchc")]
extern "system" {
    fn CreatePatchFileByHandlesEx(
        OldFileCount: u32,  // DWORD
        OldFileInfoArray: *mut PATCH_OLD_FILE_INFO_H,  // PATCH_OLD_FILE_INFO_H*
        NewFileHandle: *mut core::ffi::c_void,  // HANDLE
        PatchFileHandle: *mut core::ffi::c_void,  // HANDLE
        OptionFlags: u32,  // DWORD
        OptionData: *mut PATCH_OPTION_DATA,  // PATCH_OPTION_DATA* optional
        ProgressCallback: *const core::ffi::c_void,  // PPATCH_PROGRESS_CALLBACK optional
        CallbackContext: *mut ()  // void* optional
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("mspatchc.dll")]
public static extern bool CreatePatchFileByHandlesEx(uint OldFileCount, IntPtr OldFileInfoArray, IntPtr NewFileHandle, IntPtr PatchFileHandle, uint OptionFlags, IntPtr OptionData, IntPtr ProgressCallback, IntPtr CallbackContext);
"@
$api = Add-Type -MemberDefinition $sig -Name 'mspatchc_CreatePatchFileByHandlesEx' -Namespace Win32 -PassThru
# $api::CreatePatchFileByHandlesEx(OldFileCount, OldFileInfoArray, NewFileHandle, PatchFileHandle, OptionFlags, OptionData, ProgressCallback, CallbackContext)

#uselib "mspatchc.dll"
#func global CreatePatchFileByHandlesEx "CreatePatchFileByHandlesEx" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; CreatePatchFileByHandlesEx OldFileCount, varptr(OldFileInfoArray), NewFileHandle, PatchFileHandle, OptionFlags, varptr(OptionData), ProgressCallback, CallbackContext   ; 戻り値は stat
; OldFileCount : DWORD -> "sptr"
; OldFileInfoArray : PATCH_OLD_FILE_INFO_H* -> "sptr"
; NewFileHandle : HANDLE -> "sptr"
; PatchFileHandle : HANDLE -> "sptr"
; OptionFlags : DWORD -> "sptr"
; OptionData : PATCH_OPTION_DATA* optional -> "sptr"
; ProgressCallback : PPATCH_PROGRESS_CALLBACK optional -> "sptr"
; CallbackContext : void* optional -> "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 "mspatchc.dll"
#cfunc global CreatePatchFileByHandlesEx "CreatePatchFileByHandlesEx" int, var, sptr, sptr, int, var, sptr, sptr
; res = CreatePatchFileByHandlesEx(OldFileCount, OldFileInfoArray, NewFileHandle, PatchFileHandle, OptionFlags, OptionData, ProgressCallback, CallbackContext)
; OldFileCount : DWORD -> "int"
; OldFileInfoArray : PATCH_OLD_FILE_INFO_H* -> "var"
; NewFileHandle : HANDLE -> "sptr"
; PatchFileHandle : HANDLE -> "sptr"
; OptionFlags : DWORD -> "int"
; OptionData : PATCH_OPTION_DATA* optional -> "var"
; ProgressCallback : PPATCH_PROGRESS_CALLBACK optional -> "sptr"
; CallbackContext : void* optional -> "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。#uselib "mspatchc.dll"
#cfunc global CreatePatchFileByHandlesEx "CreatePatchFileByHandlesEx" int, sptr, sptr, sptr, int, sptr, sptr, sptr
; res = CreatePatchFileByHandlesEx(OldFileCount, varptr(OldFileInfoArray), NewFileHandle, PatchFileHandle, OptionFlags, varptr(OptionData), ProgressCallback, CallbackContext)
; OldFileCount : DWORD -> "int"
; OldFileInfoArray : PATCH_OLD_FILE_INFO_H* -> "sptr"
; NewFileHandle : HANDLE -> "sptr"
; PatchFileHandle : HANDLE -> "sptr"
; OptionFlags : DWORD -> "int"
; OptionData : PATCH_OPTION_DATA* optional -> "sptr"
; ProgressCallback : PPATCH_PROGRESS_CALLBACK optional -> "sptr"
; CallbackContext : void* optional -> "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 CreatePatchFileByHandlesEx(DWORD OldFileCount, PATCH_OLD_FILE_INFO_H* OldFileInfoArray, HANDLE NewFileHandle, HANDLE PatchFileHandle, DWORD OptionFlags, PATCH_OPTION_DATA* OptionData, PPATCH_PROGRESS_CALLBACK ProgressCallback, void* CallbackContext)
#uselib "mspatchc.dll"
#cfunc global CreatePatchFileByHandlesEx "CreatePatchFileByHandlesEx" int, var, intptr, intptr, int, var, intptr, intptr
; res = CreatePatchFileByHandlesEx(OldFileCount, OldFileInfoArray, NewFileHandle, PatchFileHandle, OptionFlags, OptionData, ProgressCallback, CallbackContext)
; OldFileCount : DWORD -> "int"
; OldFileInfoArray : PATCH_OLD_FILE_INFO_H* -> "var"
; NewFileHandle : HANDLE -> "intptr"
; PatchFileHandle : HANDLE -> "intptr"
; OptionFlags : DWORD -> "int"
; OptionData : PATCH_OPTION_DATA* optional -> "var"
; ProgressCallback : PPATCH_PROGRESS_CALLBACK optional -> "intptr"
; CallbackContext : void* optional -> "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。; BOOL CreatePatchFileByHandlesEx(DWORD OldFileCount, PATCH_OLD_FILE_INFO_H* OldFileInfoArray, HANDLE NewFileHandle, HANDLE PatchFileHandle, DWORD OptionFlags, PATCH_OPTION_DATA* OptionData, PPATCH_PROGRESS_CALLBACK ProgressCallback, void* CallbackContext)
#uselib "mspatchc.dll"
#cfunc global CreatePatchFileByHandlesEx "CreatePatchFileByHandlesEx" int, intptr, intptr, intptr, int, intptr, intptr, intptr
; res = CreatePatchFileByHandlesEx(OldFileCount, varptr(OldFileInfoArray), NewFileHandle, PatchFileHandle, OptionFlags, varptr(OptionData), ProgressCallback, CallbackContext)
; OldFileCount : DWORD -> "int"
; OldFileInfoArray : PATCH_OLD_FILE_INFO_H* -> "intptr"
; NewFileHandle : HANDLE -> "intptr"
; PatchFileHandle : HANDLE -> "intptr"
; OptionFlags : DWORD -> "int"
; OptionData : PATCH_OPTION_DATA* optional -> "intptr"
; ProgressCallback : PPATCH_PROGRESS_CALLBACK optional -> "intptr"
; CallbackContext : void* optional -> "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 (
	mspatchc = windows.NewLazySystemDLL("mspatchc.dll")
	procCreatePatchFileByHandlesEx = mspatchc.NewProc("CreatePatchFileByHandlesEx")
)

// OldFileCount (DWORD), OldFileInfoArray (PATCH_OLD_FILE_INFO_H*), NewFileHandle (HANDLE), PatchFileHandle (HANDLE), OptionFlags (DWORD), OptionData (PATCH_OPTION_DATA* optional), ProgressCallback (PPATCH_PROGRESS_CALLBACK optional), CallbackContext (void* optional)
r1, _, err := procCreatePatchFileByHandlesEx.Call(
	uintptr(OldFileCount),
	uintptr(OldFileInfoArray),
	uintptr(NewFileHandle),
	uintptr(PatchFileHandle),
	uintptr(OptionFlags),
	uintptr(OptionData),
	uintptr(ProgressCallback),
	uintptr(CallbackContext),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function CreatePatchFileByHandlesEx(
  OldFileCount: DWORD;   // DWORD
  OldFileInfoArray: Pointer;   // PATCH_OLD_FILE_INFO_H*
  NewFileHandle: THandle;   // HANDLE
  PatchFileHandle: THandle;   // HANDLE
  OptionFlags: DWORD;   // DWORD
  OptionData: Pointer;   // PATCH_OPTION_DATA* optional
  ProgressCallback: Pointer;   // PPATCH_PROGRESS_CALLBACK optional
  CallbackContext: Pointer   // void* optional
): BOOL; stdcall;
  external 'mspatchc.dll' name 'CreatePatchFileByHandlesEx';

result := DllCall("mspatchc\CreatePatchFileByHandlesEx"
    , "UInt", OldFileCount   ; DWORD
    , "Ptr", OldFileInfoArray   ; PATCH_OLD_FILE_INFO_H*
    , "Ptr", NewFileHandle   ; HANDLE
    , "Ptr", PatchFileHandle   ; HANDLE
    , "UInt", OptionFlags   ; DWORD
    , "Ptr", OptionData   ; PATCH_OPTION_DATA* optional
    , "Ptr", ProgressCallback   ; PPATCH_PROGRESS_CALLBACK optional
    , "Ptr", CallbackContext   ; void* optional
    , "Int")   ; return: BOOL

●CreatePatchFileByHandlesEx(OldFileCount, OldFileInfoArray, NewFileHandle, PatchFileHandle, OptionFlags, OptionData, ProgressCallback, CallbackContext) = DLL("mspatchc.dll", "bool CreatePatchFileByHandlesEx(dword, void*, void*, void*, dword, void*, void*, void*)")
# 呼び出し: CreatePatchFileByHandlesEx(OldFileCount, OldFileInfoArray, NewFileHandle, PatchFileHandle, OptionFlags, OptionData, ProgressCallback, CallbackContext)
# OldFileCount : DWORD -> "dword"
# OldFileInfoArray : PATCH_OLD_FILE_INFO_H* -> "void*"
# NewFileHandle : HANDLE -> "void*"
# PatchFileHandle : HANDLE -> "void*"
# OptionFlags : DWORD -> "dword"
# OptionData : PATCH_OPTION_DATA* optional -> "void*"
# ProgressCallback : PPATCH_PROGRESS_CALLBACK optional -> "void*"
# CallbackContext : void* optional -> "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)。