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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
#ifndef CEPH_CRUSH_LOCATION_H
#define CEPH_CRUSH_LOCATION_H
#include <map>
#include <mutex>
#include <string>
class CephContext;
class CrushLocation {
CephContext *cct;
std::multimap<std::string,std::string> loc;
std::mutex lock;
int _parse(const std::string& s);
public:
explicit CrushLocation(CephContext *c) : cct(c) {
init_on_startup();
}
int update_from_conf(); ///< refresh from config
int update_from_hook(); ///< call hook, if present
int init_on_startup();
std::multimap<std::string,std::string> get_location() {
std::lock_guard<std::mutex> l(lock);
return loc;
}
};
#endif
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