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VT伪写数据(直接地址-二进制缓冲区) - VtFakeWriteDataAddrFromBin

函数简介

从本地二进制缓冲区向指定直接地址写入数据,实现执行和读写分离,有效解决CRC检测问题。(高级版功能,普通版无法使用)

接口名称

VtFakeWriteDataAddrFromBin

DLL调用

c
int32_t VtFakeWriteDataAddrFromBin(int64_t instance, int64_t hwnd, int64_t addr, int64_t data, int32_t len);

参数说明

参数名类型说明
instance长整数型OLAPlug对象的指针,由 CreateCOLAPlugInterFace 接口生成。
hwnd长整数型窗口句柄。
addr长整数型直接内存地址(数值型)。
data长整数型字符串数据地址(本地缓冲区指针)。
len整数型数据长度(字节数)。

示例

SDK 调用

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0);
if (ret == 1) {
    // 操作成功
}
csharp
using OLAPlug;

var ola = new OLAPlugServer();
int ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0);
if (ret == 1)
{
    // 操作成功
}
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0)
if ret == 1:
    pass  # 操作成功
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
int ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0);
if (ret == 1) {
    // 操作成功
}
cpp
var ola = com("OlaPlug.OlaSoft")
var ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0)
if(ret == 1) {
    // 操作成功
}
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0)
If ret = 1 Then
    ' 操作成功
End If
text
.局部变量 ola, OLAPlug
ola.创建 ()
ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0)
.如果真 (ret = 1)
    ' 操作成功
.如果真结束
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0);
if(ret == 1){
    // 操作成功
}
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
整数 ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0)
如果真 (ret = 1)
{
    // 操作成功
}
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int32_t ret = ola.VtFakeWriteDataAddrFromBin(hwnd, 0, 0, 0);
if (ret == 1) {
    // 操作成功
}

原生 DLL 调用

cpp
VtFakeWriteDataAddrFromBin(instance, hwnd, 0, 0, 0);
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int VtFakeWriteDataAddrFromBin(long ola, int hwnd, int addr, int data, int len);

VtFakeWriteDataAddrFromBin(instance, hwnd, 0, 0, 0);
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
ola.VtFakeWriteDataAddrFromBin(instance, hwnd, 0, 0, 0)

返回值

返回值说明
1成功。
0失败。

注意事项

项目说明
驱动需要先调用 EnabletVtDriver 启用VT驱动。
格式addr 参数为数值型直接地址,不支持CE格式字符串。
data 参数为本地内存缓冲区的指针data 参数为本地内存缓冲区的指针,len 为缓冲区字节长度。
该接口实现执行与读写分离该接口实现执行与读写分离,可绕过目标程序的CRC完整性校验。