Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2018 Juniper Networks, Inc. All rights reserved.
       3             :  * Copyright Contributors to the OpenSDN project
       4             :  */
       5             : 
       6             : #include "xmpp_server_address_parser.h"
       7             : 
       8             : #include <algorithm>
       9             : #include <sstream>
      10             : #include <boost/algorithm/string.hpp>
      11             : 
      12         346 : XmppServerAddressParser::XmppServerAddressParser(uint16_t default_port, uint32_t max_servers_count) :
      13         346 :     default_port(default_port),
      14         346 :     max_servers_count(max_servers_count) {
      15             : 
      16         346 : }
      17             : 
      18         342 : void XmppServerAddressParser::ParseAddress(const std::string &address,
      19             :                                            std::string *out_ip, uint16_t *out_port) const {
      20         342 :     std::vector<std::string> parts;
      21         342 :     boost::split(parts, address, boost::is_any_of(":"));
      22             : 
      23         342 :     *out_ip = parts[0];
      24         342 :     *out_port = default_port;
      25             : 
      26         342 :     if (parts.size() >= 2) {
      27             :         uint16_t port;
      28         340 :         std::istringstream converter(parts[1]);
      29         340 :         if (converter >> port) {
      30         336 :             *out_port = port;
      31             :         }
      32         340 :     }
      33         342 : }
      34             : 
      35         342 : void XmppServerAddressParser::ParseAddresses(const std::vector<std::string> &addresses,
      36             :                                              std::string out_ips[], uint16_t out_ports[]) const {
      37         342 :     const uint32_t count = std::min(static_cast<uint32_t>(addresses.size()), max_servers_count);
      38         680 :     for (uint32_t i = 0; i < count; ++i) {
      39         338 :         ParseAddress(addresses[i], &out_ips[i], &out_ports[i]);
      40             :     }
      41         342 : }