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2026-06-18

读取指定地址的数据 - ReadDataToBin ​

函数简介 ​

读取指定地址的数据，地址支持CE数据格式，返回数据指针。

接口名称 ​

ReadDataToBin

DLL调用 ​

long ReadDataToBin(long instance, long hwnd, string addr, int 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字符串地址，支持CE数据格式，格式示例见下方。
len整数型长度。

CE地址格式示例 ​

<Game.exe>+1234            // 模块基址+偏移
<Game.exe>+1234+8+4        // 多级偏移（非指针）
[<Game.exe>+1234]+8+4      // 一级指针+偏移
[[<Game.exe>+1234]+8]+4    // 二级指针+偏移
[[[<module>+offset1]+offset2]+offset3]  // 三级指针
[0x12345678]+10            // 直接地址+偏移

示例 ​

SDK 调用 ​

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
long handle = ola.ReadDataToBin(hwnd, "value", 0);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
long handle = ola.ReadDataToBin(hwnd, "value", 0);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
handle = ola.ReadDataToBin(hwnd, "value", 0)
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
long handle = ola.ReadDataToBin(hwnd, "value", 0);
cpp
var ola = com("OlaPlug.OlaSoft")
var handle = ola.ReadDataToBin(hwnd, "value", 0)
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
handle = ola.ReadDataToBin(hwnd, "value", 0)
text
.局部变量 ola, OLAPlug
ola.创建 ()
handle ＝ ola.ReadDataToBin(hwnd, "value", 0)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var handle = ola.ReadDataToBin(hwnd, "value", 0);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
长整数 handle = ola.ReadDataToBin(hwnd, "value", 0)
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
long handle = ola.ReadDataToBin(hwnd, "value", 0);

原生 DLL 调用 ​

cpp
long instance = CreateCOLAPlugInterFace();
ReadDataToBin(instance, hwnd, "value", 0);
csharp
using System.Runtime.InteropServices;
using System.Text;

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

long instance = CreateCOLAPlugInterFace();
ReadDataToBin(instance, hwnd, "value", 0);
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

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

返回值 ​

返回值说明
（返回值）读取到的数据指针，返回0表示读取失败。

注意事项 ​

项目说明
释放内存返回的内存地址需调用 FreeMemoryPtr 释放内存。