+++ /dev/null
-#ifndef _CEPH_UUID_H
-#define _CEPH_UUID_H
-
-/*
- * Thin C++ wrapper around libuuid.
- */
-
-#include "encoding.h"
-#include <ostream>
-
-#include <boost/uuid/uuid.hpp>
-#include <boost/uuid/uuid_generators.hpp>
-#include <boost/uuid/uuid_io.hpp>
-#include <boost/random/random_device.hpp>
-
-struct uuid_d {
- boost::uuids::uuid uuid;
-
- uuid_d() {
- boost::uuids::nil_generator gen;
- uuid = gen();
- }
-
- bool is_zero() const {
- return uuid.is_nil();
- }
-
- void generate_random() {
- boost::random::random_device rng("/dev/urandom");
- boost::uuids::basic_random_generator<boost::random::random_device> gen(&rng);
- uuid = gen();
- }
-
- bool parse(const char *s) {
- try {
- boost::uuids::string_generator gen;
- uuid = gen(s);
- return true;
- } catch (std::runtime_error& e) {
- return false;
- }
- }
- void print(char *s) const {
- memcpy(s, boost::uuids::to_string(uuid).c_str(), 37);
- }
-
- std::string to_string() const {
- return boost::uuids::to_string(uuid);
- }
-
- char *bytes() const {
- return (char*)uuid.data;
- }
-
- void encode(bufferlist& bl) const {
- ::encode_raw(uuid, bl);
- }
-
- void decode(bufferlist::iterator& p) const {
- ::decode_raw(uuid, p);
- }
-};
-WRITE_CLASS_ENCODER(uuid_d)
-
-inline std::ostream& operator<<(std::ostream& out, const uuid_d& u) {
- char b[37];
- u.print(b);
- return out << b;
-}
-
-inline bool operator==(const uuid_d& l, const uuid_d& r) {
- return l.uuid == r.uuid;
-}
-inline bool operator!=(const uuid_d& l, const uuid_d& r) {
- return l.uuid != r.uuid;
-}
-inline bool operator<(const uuid_d& l, const uuid_d& r) {
- return l.to_string() < r.to_string();
-}
-
-
-#endif