Function set_option_from_string

payloads/libpayload/drivers/options.c:347–380

}

int set_option_from_string(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, const char *value, const char *name)
{
	void *raw;
	struct cb_cmos_entries *cmos_entry = lookup_cmos_entry(option_table, name);
	if (!cmos_entry)
		return 1;

	struct cb_cmos_enums *cmos_enum;
	switch (cmos_entry->config) {
		case 'h':
			/* only works on little endian */
			raw = malloc(sizeof(u64));
			*(u64*)raw = strtoull(value, NULL, 0);
			break;
		case 's':
			raw = malloc(cmos_entry->length);
			if (!raw)
				return 1;
			memset(raw, 0x00, cmos_entry->length);
			strncpy(raw, value, cmos_entry->length);
			break;
		case 'e':
			cmos_enum = lookup_cmos_enum_by_label(option_table, cmos_entry->config_id, value);
			raw = malloc(sizeof(u32));
			*(u32*)raw = cmos_enum->value;
			break;
		default: /* fail */
			return 1;
	}

	int ret = set_option_with(nvram, option_table, raw, name);
	free(raw);
	return ret;
}