card_restart

#include <stdlib.h>
#include <stdio.h>
#include <Windows.h>


#define DEVCON_EXE "\"C:\\Program Files (x86)\\Windows Kits\\10\\Tools\\x64\\devcon.exe\""
#define CARD_HWID "PCI\\VEN_10EC"




#define RESTART_CMD  DEVCON_EXE " restart " CARD_HWID


int main() {
    for (int i = 0; i < 7; i++) {
        printf("Testing the connection...");
        // Find returns 0 if it has found the string TTL in the ping output.
        // ping outputs TTL if and only if the connection works.
        if (!system("ping 8.8.8.8 | find \"TTL\""))
            return 1;

        printf("\nRestarting the network card...\n");
        system(RESTART_CMD);
        printf("\nWaiting..\n");
        Sleep(10000);
    }

    printf("\nFailed to get the connection working.\n");
    return 0;
}