/* * Copyright (c) 2010 Remko Tronçon * Licensed under the GNU General Public License v3. * See Documentation/Licenses/GPLv3.txt for more information. */ #include "Swiften/LinkLocal/LinkLocalServiceInfo.h" #include <boost/lexical_cast.hpp> namespace Swift { ByteArray LinkLocalServiceInfo::toTXTRecord() const { ByteArray result(getEncoded("txtvers=1")); if (!firstName.empty()) { result += getEncoded("1st=" + firstName); } if (!lastName.empty()) { result += getEncoded("last=" + lastName); } if (!email.empty()) { result += getEncoded("email=" + email); } if (jid.isValid()) { result += getEncoded("jid=" + jid.toString()); } if (!message.empty()) { result += getEncoded("msg=" + message); } if (!nick.empty()) { result += getEncoded("nick=" + nick); } if (port) { result += getEncoded("port.p2pj=" + std::string(boost::lexical_cast<std::string>(*port))); } switch (status) { case Available: result += getEncoded("status=avail"); break; case Away: result += getEncoded("status=away"); break; case DND: result += getEncoded("status=dnd"); break; } return result; } ByteArray LinkLocalServiceInfo::getEncoded(const std::string& s) { ByteArray sizeByte; sizeByte.resize(1); sizeByte[0] = s.size(); return sizeByte + ByteArray(s); } LinkLocalServiceInfo LinkLocalServiceInfo::createFromTXTRecord(const ByteArray& record) { LinkLocalServiceInfo info; size_t i = 0; while (i < record.getSize()) { std::pair<std::string,std::string> entry = readEntry(record, &i); if (entry.first.empty()) { break; } else if (entry.first == "1st") { info.setFirstName(entry.second); } else if (entry.first == "last") { info.setLastName(entry.second); } else if (entry.first == "email") { info.setEMail(entry.second); } else if (entry.first == "jid") { info.setJID(JID(entry.second)); } else if (entry.first == "msg") { info.setMessage(entry.second); } else if (entry.first == "nick") { info.setNick(entry.second); } else if (entry.first == "port.p2pj") { info.setPort(boost::lexical_cast<int>(entry.second)); } else if (entry.first == "status") { if (entry.second == "away") { info.setStatus(Away); } else if (entry.second == "dnd") { info.setStatus(DND); } } } return info; } std::pair<std::string,std::string> LinkLocalServiceInfo::readEntry(const ByteArray& record, size_t* index) { size_t& i = *index; std::string key; std::string value; size_t entryEnd = i + 1 + record[i]; ++i; bool inKey = true; while (i < entryEnd && i < record.getSize()) { if (inKey) { if (record[i] == '=') { inKey = false; } else { key += record[i]; } } else { value += record[i]; } ++i; } return std::make_pair(key, value); } }