#include <iostream>
#include <windows.h>
int main()
{
HANDLE hMouse = NULL; // 鼠标设备句柄
DWORD bytesRead = 0; // 读取到的字节数
DWORD inputBuffer; // 输入缓冲区
BYTE outputBuffer[256]; // 输出缓冲区,用于存储鼠标设备的数据
// 打开鼠标设备
hMouse = CreateFile(TEXT("\\\\.\\Mouse"), GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
if (hMouse == INVALID_HANDLE_VALUE)
{
std::cout << "Failed to open the mouse device." << std::endl;
return 1;
}
// 设置输入缓冲区和输出缓冲区
memset(&inputBuffer, 0, sizeof(inputBuffer));
memset(outputBuffer, 0, sizeof(outputBuffer));
// 发送控制码
if (!DeviceIoControl(hMouse, IOCTL_MOUSE_QUERY_ATTRIBUTES, &inputBuffer, sizeof(inputBuffer), &outputBuffer, sizeof(outputBuffer), &bytesRead, NULL))
{
std::cout << "Failed to send the control code." << std::endl;
return 1;
}
// 读取鼠标设备的数据
if (!ReadFile(hMouse, outputBuffer, sizeof(outputBuffer), &bytesRead, NULL))
{
std::cout << "Failed to read data from the mouse device." << std::endl;
return 1;
}
// 处理和解析鼠标设备的数据
// ...
// 关闭鼠标设备句柄
CloseHandle(hMouse);
return 0;
}
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