Function get_chip

util/sconfig/main.c:289–334

}

static struct chip *get_chip(char *path)
{
	struct chip *h = &chip_header;

	while (h->next) {
		int result = strcmp(path, h->next->name);
		if (result == 0)
			return h->next;

		if (result < 0)
			break;

		h = h->next;
	}

	struct chip *new_chip = S_ALLOC(sizeof(struct chip));
	new_chip->next = h->next;
	h->next = new_chip;

	new_chip->chiph_exists = 1;
	new_chip->name = path;
	new_chip->name_underscore = translate_name(path, UNSLASH);

	struct stat st;
	char *chip_h = S_ALLOC(strlen(path) + 18);
	sprintf(chip_h, "src/%s", path);
	if ((stat(chip_h, &st) == -1) && (errno == ENOENT)) {
		/* root_complex gets away without a separate directory, but
		 * exists on pretty much all AMD chipsets.
		 */
		if (!strstr(path, "/root_complex")) {
			fprintf(stderr, "ERROR: Chip component %s does not exist.\n",
				path);
			exit(1);
		}
	}

	sprintf(chip_h, "src/%s/chip.h", path);

	if ((stat(chip_h, &st) == -1) && (errno == ENOENT))
		new_chip->chiph_exists = 0;

	free(chip_h);

	return new_chip;
}

struct chip_instance *new_chip_instance(char *path)
{