Skip to content

写入指定地址的数据 - WriteData

函数简介

写入指定地址的数据,地址支持CE数据格式。

接口名称

WriteData

DLL调用

int WriteData(long instance, long hwnd, string addr, string data);

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。
data字符串数据,二进制数据字符串,如"12 34 56 78"。

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;
int ret = ola.WriteData(hwnd, "value", "12 34 56 78");
csharp
using OLAPlug;

var ola = new OLAPlugServer();
int ret = ola.WriteData(hwnd, "value", "12 34 56 78");
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ret = ola.WriteData(hwnd, "value", "12 34 56 78")
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
int ret = ola.WriteData(hwnd, "value", "12 34 56 78");
go
import "github.com/ola/olaplug/olaplug"

ola, _ := olaplug.NewOLAPlugServer("OLAPlug_x64.dll")
defer ola.ReleaseObj()
ret := ola.WriteData(hwnd, "value", "12 34 56 78")
rust
use olaplug::OLAPlugServer;

let ola = OLAPlugServer::new("OLAPlug_x64.dll").unwrap();
let ret = ola.write_data(&hwnd, "value", "12 34 56 78");
cpp
var ola = com("OlaPlug.OlaSoft")
var ret = ola.WriteData(hwnd, "value", "12 34 56 78")
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ret = ola.WriteData(hwnd, "value", "12 34 56 78")
text
.局部变量 ola, OLAPlug
ola.创建 ()
ret = ola.WriteData(hwnd, “value”, “12 34 56 78”)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var ret = ola.WriteData(hwnd, "value", "12 34 56 78");
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
整数 ret = ola.WriteData(hwnd, "value", "12 34 56 78")
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int32_t ret = ola.WriteData(hwnd, "value", "12 34 56 78");

原生 DLL 调用

cpp
long instance = CreateCOLAPlugInterFace();
WriteData(instance, hwnd, "value", "12 34 56 78");
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 int WriteData(long ola, long hwnd, string addr, string data);

long instance = CreateCOLAPlugInterFace();
WriteData(instance, hwnd, "value", "12 34 56 78");
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.WriteData(instance, hwnd, "value", "12 34 56 78")

返回值

成功返回 1;失败时接口返回值即为错误码

返回值说明
1成功。
0参数/格式错误,或非驱动模式下的一般失败。
驱动 Status(如 -536858611 / 0xE000300DMemoryMode≥2(驱动读写) 时驱动返回的错误码,见 驱动错误码说明

可配合 GetLastError() / GetLastErrorString();失败时返回值通常与 GetLastError() 一致。