bos3_module_caller

#define _GNU_SOURCE
#include <fcntl.h>
#include <stdio.h>
#include <sys/ioctl.h>
#include <stdlib.h>

#include "caller.h"

int main(int argc, char **argv)
{
    argVenDev arg2;
    int fd = -1;
    if (argc != 2 && argc != 3)
    {
        puts("Usage: ./caller [Function-number] or ./caller [Vendor] [Device]\n");
        return 1;
    }

    fd = open(DEVPATH, O_RDWR);
    if (fd < 0)
    {
        printf("Open device error: %m\n");
        return 1;
    }
    if(argc == 2)
    {
        int arg = atoi(argv[1]);
        int ret = ioctl(fd, IOCTL_GET_PSI_VENDEV, &arg);
    }
    else if(argc == 3)
    {
        arg2.vendor = atoi(argv[1]);
        arg2.device = atoi(argv[2]);
        int ret = ioctl(fd, IOCTL_GET_PSI_DEVFN, &arg2);
    }

    close(fd);
    return 0;
}