diff options
Diffstat (limited to 'node/Topology.hpp')
| -rw-r--r-- | node/Topology.hpp | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/node/Topology.hpp b/node/Topology.hpp index 95124497..7baebad0 100644 --- a/node/Topology.hpp +++ b/node/Topology.hpp @@ -28,6 +28,8 @@ #ifndef _ZT_TOPOLOGY_HPP #define _ZT_TOPOLOGY_HPP +#include <stdio.h> +#include <string.h> #include <map> #include <set> #include <list> @@ -292,6 +294,35 @@ public: std::vector< SharedPtr<Peer> > &_v; }; + /** + * Dump peer I/O statistics to an open FILE (for status reporting and debug) + */ + class DumpPeerStatistics + { + public: + DumpPeerStatistics(FILE *out) : + _out(out), + _now(Utils::now()) + { + fprintf(_out,"Peer Direct IPv4 Direct IPv6 Latency(ms)"ZT_EOL_S); + } + + inline void operator()(Topology &t,const SharedPtr<Peer> &p) + { + InetAddress v4(p->ipv4ActivePath(_now)); + InetAddress v6(p->ipv6ActivePath(_now)); + fprintf(_out,"%-10s %-21s %-51s %u"ZT_EOL_S, + p->address().toString().c_str(), + ((v4) ? v4.toString().c_str() : "(none)"), + ((v6) ? v6.toString().c_str() : "(none)"), + p->latency()); + } + + private: + FILE *_out; + uint64_t _now; + }; + protected: virtual void main() throw(); |