/usr/include/apt-pkg/srvrec.h is in libapt-pkg-dev 1.6.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | // -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
/* ######################################################################
SRV record support
##################################################################### */
/*}}}*/
#ifndef SRVREC_H
#define SRVREC_H
#include <string>
#include <vector>
#include <arpa/nameser.h>
class SrvRec
{
public:
std::string target;
u_int16_t priority;
u_int16_t weight;
u_int16_t port;
// each server is assigned a interval [start, end] in the space of [0, max]
int random_number_range_start;
int random_number_range_end;
int random_number_range_max;
bool operator<(SrvRec const &other) const {
return this->priority < other.priority;
}
bool operator==(SrvRec const &other) const;
SrvRec(std::string const Target, u_int16_t const Priority,
u_int16_t const Weight, u_int16_t const Port) :
target(Target), priority(Priority), weight(Weight), port(Port),
random_number_range_start(0), random_number_range_end(0),
random_number_range_max(0) {}
};
/** \brief Get SRV records from host/port (builds the query string internally)
*/
bool GetSrvRecords(std::string name, std::vector<SrvRec> &Result);
/** \brief Get SRV records for query string like: _http._tcp.example.com
*/
bool GetSrvRecords(std::string host, int port, std::vector<SrvRec> &Result);
/** \brief Pop a single SRV record from the vector of SrvRec taking
* priority and weight into account
*/
SrvRec PopFromSrvRecs(std::vector<SrvRec> &Recs);
#endif
|