On 9/21/20 10:27 PM, Feng Tang wrote:
> +static void parse_text(void)
> +{
> + FILE *file;
> + char *line = NULL;
> + size_t len = 0;
> + int ret;
> +
> + file = fopen("cpuid.txt", "r");
> + if (!file) {
> + printf("Error in opening 'cpuid.txt'\n");
> + return;
> + }
This mostly looks fine to me. A few things about cpuid.txt, though...
It needs to be read out of *some* location which is not the current
directory. Maybe:
/usr/share/hwdata/cpu.ids
or something. It also needs a "-f" argument to override this default
location. I don't know if there's a better per-kernel place to put this
file, though.
