C++ (Cpp) parse_printf_format Beispiele

Beispiel #1

Datei: ptype_uint64.c Projekt: elfixit/pom-ng

int ptype_uint64_print(struct ptype *p, char *val, size_t size, char *format) {

	uint64_t *v = p->value;

	if (format) {
		int argtypes[1];

		int tot = parse_printf_format(format, 1, argtypes);
		if (tot > 1 || (argtypes[0] & ~PA_FLAG_MASK) != PA_INT) {
			format = "%"PRIu64;
		}
	} else {
		format = "%"PRIu64;
	}

	return snprintf(val, size, format, (uint64_t)*v);
}

Beispiel #2

Datei: op_query.c Projekt: ystk/debian-ocfs2-tools

static int query_parse_option(struct tunefs_operation *op, char *arg)
{
	int argtype;

	if (!arg) {
		errorf("No query format specified\n");
		return 1;
	}

	/*
	 * We want to make sure that there are no "standard" specifiers in
	 * the format, only our own.
	 */
	if (parse_printf_format(arg, 1, &argtype)) {
		errorf("Unknown type specifier in the query format: "
		       "\"%s\"\n",
		       arg);
		return 1;
	}

	op->to_private = arg;

	return 0;
}