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152 lines
3.1 KiB
C++
152 lines
3.1 KiB
C++
//
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// HostEntry.cpp
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//
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// $Id: //poco/Main/Net/src/HostEntry.cpp#8 $
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//
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// Library: Net
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// Package: NetCore
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// Module: HostEntry
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//
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// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/Net/HostEntry.h"
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#include "Poco/Exception.h"
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#include <algorithm>
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namespace Poco {
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namespace Net {
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//
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// HostEntryImpl
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//
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HostEntryImpl::HostEntryImpl()
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{
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}
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HostEntryImpl::HostEntryImpl(struct hostent* entry)
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{
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poco_check_ptr (entry);
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_name = entry->h_name;
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char** alias = entry->h_aliases;
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if (alias)
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{
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while (*alias)
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{
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_aliases.push_back(std::string(*alias));
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++alias;
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}
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}
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char** address = entry->h_addr_list;
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if (address)
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{
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while (*address)
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{
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_addresses.push_back(IPAddress(*address, entry->h_length));
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++address;
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}
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}
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}
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#if defined(_WIN32) && defined(POCO_HAVE_IPv6)
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HostEntryImpl::HostEntryImpl(struct addrinfo* ainfo)
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{
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poco_check_ptr (ainfo);
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for (struct addrinfo* ai = ainfo; ai; ai = ai->ai_next)
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{
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if (ai->ai_canonname)
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_name.assign(ai->ai_canonname);
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else if (ai->ai_addrlen && ai->ai_addr)
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_addresses.push_back(IPAddress(ai->ai_addr, (poco_socklen_t) ai->ai_addrlen));
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}
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}
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#endif
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HostEntryImpl::~HostEntryImpl()
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{
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}
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//
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// HostEntry
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//
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HostEntry::HostEntry():
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_pImpl(new HostEntryImpl)
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{
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}
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HostEntry::HostEntry(struct hostent* entry):
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_pImpl(new HostEntryImpl(entry))
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{
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}
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#if defined(_WIN32) && defined(POCO_HAVE_IPv6)
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HostEntry::HostEntry(struct addrinfo* info):
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_pImpl(new HostEntryImpl(info))
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{
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}
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#endif
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HostEntry::~HostEntry()
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{
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}
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HostEntry::HostEntry(const HostEntry& entry):
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_pImpl(entry._pImpl)
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{
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}
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HostEntry& HostEntry::operator = (const HostEntry& entry)
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{
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HostEntry tmp(entry);
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tmp.swap(*this);
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return *this;
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}
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} } // namespace Poco::Net
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