using System;
using System.Management;

public class USBOverCurrentDetector
{
    public static void CheckUSBPower()
    {
        ManagementObjectSearcher searcher = new ManagementObjectSearcher(
            "root\\CIMV2",
            "SELECT * FROM Win32_USBControllerDevice");

        foreach (ManagementObject queryObj in searcher.Get())
        {
            string deviceID = queryObj["Dependent"].ToString();
            ManagementObject usbDevice = new ManagementObject(deviceID.Replace("\"", ""));
            
            Console.WriteLine("Device: " + usbDevice["Name"]);
            Console.WriteLine("Power State: " + usbDevice["PowerManagementCapabilities"]);
            // 检查电源状态是否包含过流警告
        }
    }
}

#include <windows.h>
#include <usbioctl.h>
#include <usbspec.h>

BOOL CheckUSBOverCurrent(HANDLE hHubDevice, ULONG PortNumber)
{
    USB_NODE_CONNECTION_INFORMATION_EX connectionInfo;
    DWORD bytesReturned;
    
    connectionInfo.ConnectionIndex = PortNumber;
    
    if (!DeviceIoControl(hHubDevice, 
                        IOCTL_USB_GET_NODE_CONNECTION_INFORMATION_EX,
                        &connectionInfo, 
                        sizeof(USB_NODE_CONNECTION_INFORMATION_EX),
                        &connectionInfo, 
                        sizeof(USB_NODE_CONNECTION_INFORMATION_EX),
                        &bytesReturned, 
                        NULL))
    {
        // 处理错误
        return FALSE;
    }
    
    // 检查过流标志
    if (connectionInfo.ConnectionStatus == NoDeviceConnected || 
        connectionInfo.ConnectionStatus == DeviceFailedEnumeration)
    {
        // 可能是过流导致
        return TRUE;
    }
    
    return FALSE;
}

#include <windows.h>
#include <setupapi.h>
#include <cfgmgr32.h>

void EnumerateUSBDevices()
{
    HDEVINFO hDevInfo = SetupDiGetClassDevs(&GUID_DEVCLASS_USB, NULL, NULL, DIGCF_PRESENT);
    if (hDevInfo == INVALID_HANDLE_VALUE) return;

    SP_DEVINFO_DATA devInfoData;
    devInfoData.cbSize = sizeof(SP_DEVINFO_DATA);

    for (DWORD i = 0; SetupDiEnumDeviceInfo(hDevInfo, i, &devInfoData); i++)
    {
        DWORD status = 0, problem = 0;
        if (CM_Get_DevNode_Status(&status, &problem, devInfoData.DevInst, 0) == CR_SUCCESS)
        {
            if (status & DN_HAS_PROBLEM)
            {
                // 检查是否是电源问题
                if (problem == CM_PROB_POWER_FAILED)
                {
                    // 可能是过流情况
                }
            }
        }
    }

    SetupDiDestroyDeviceInfoList(hDevInfo);
}