Linux在C ++中禁用USB端口帮助 [英] Linux disable usb port Help in C++

问题描述

我要在连接USB端口时禁用它.

我尝试了sys/bus/usb/devices/power/level = suspend，但仍然可以看到该USB设备并可以访问该USB设备.请帮助我停止访问连接到Linux系统的特定USB设备.

我也尝试了ioperm() ，但找不到USB端口号.这是必需的.我正在尝试通过C ++编程来实现.

I want to disallow usb port when it is connected.

I tried sys/bus/usb/devices/power/level=suspend but still, I can see that usb device and have access to that usb device. Please help me to stop access to a particular usb device which is connected to Linux system.

I also tried ioperm() but I cannot find usb port no. which is required for it. I am trying to do this by C++ programming.

推荐答案

尝试libusb http://www.libusb.org/

了解UDEV http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html

try libusb http://www.libusb.org/

learn UDEV http://www.kernel.org/pub/linux/utils/kernel/hotplug/udev.html

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