projects / apt.git / blame
| Commit | Line | Data |
|---|---|---|
| f106fecc MV |
1 | // -*- mode: cpp; mode: fold -*- |
| 2 | // Description /*{{{*/ | |
| 3 | /* ###################################################################### | |
| 4 | ||
| 5 | SRV record support | |
| cdeb54d4 | 6 | |
| f106fecc MV |
7 | ##################################################################### */ |
| 8 | /*}}}*/ | |
| 9 | #ifndef SRVREC_H | |
| 10 | #define SRVREC_H | |
| 11 | ||
| 12 | #include <arpa/nameser.h> | |
| 13 | #include <vector> | |
| 14 | #include <string> | |
| 15 | ||
| 16 | class SrvRec | |
| 17 | { | |
| 18 | public: | |
| 19 | std::string target; | |
| 20 | u_int16_t priority; | |
| 21 | u_int16_t weight; | |
| 22 | u_int16_t port; | |
| 23 | ||
| e5f34ad3 MV |
24 | // each server is assigned a interval [start, end] in the space of [0, max] |
| 25 | int random_number_range_start; | |
| 26 | int random_number_range_end; | |
| 27 | int random_number_range_max; | |
| 28 | ||
| 76abe9a5 DK |
29 | bool operator<(SrvRec const &other) const { |
| 30 | return this->priority < other.priority; | |
| 8194f976 | 31 | } |
| 3129bd50 | 32 | bool operator==(SrvRec const &other) const; |
| 76abe9a5 DK |
33 | |
| 34 | SrvRec(std::string const Target, u_int16_t const Priority, | |
| 35 | u_int16_t const Weight, u_int16_t const Port) : | |
| 36 | target(Target), priority(Priority), weight(Weight), port(Port), | |
| 37 | random_number_range_start(0), random_number_range_end(0), | |
| 38 | random_number_range_max(0) {} | |
| f106fecc MV |
39 | }; |
| 40 | ||
| a01695e8 MV |
41 | /** \brief Get SRV records from host/port (builds the query string internally) |
| 42 | */ | |
| f106fecc MV |
43 | bool GetSrvRecords(std::string name, std::vector<SrvRec> &Result); |
| 44 | ||
| a01695e8 MV |
45 | /** \brief Get SRV records for query string like: _http._tcp.example.com |
| 46 | */ | |
| 47 | bool GetSrvRecords(std::string host, int port, std::vector<SrvRec> &Result); | |
| 48 | ||
| c29dbdff MV |
49 | /** \brief Pop a single SRV record from the vector of SrvRec taking |
| 50 | * priority and weight into account | |
| 51 | */ | |
| 52 | SrvRec PopFromSrvRecs(std::vector<SrvRec> &Recs); | |
| 53 | ||
| f106fecc | 54 | #endif |