aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/poco/Net/src/HostEntry.cpp
blob: 3257c703113adb195bad774f12aa9f17e45fcc26 (plain) (blame)
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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
//
// HostEntry.cpp
//
// Library: Net
// Package: NetCore
// Module:  HostEntry
//
// Copyright (c) 2005-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier:	BSL-1.0
//


#include "Poco/Net/HostEntry.h"
#include "Poco/Exception.h"
#include <algorithm>


namespace Poco {
namespace Net {


HostEntry::HostEntry()
{
}

	
HostEntry::HostEntry(struct hostent* entry)
{
	poco_check_ptr (entry);
	
	_name = entry->h_name;	
	char** alias = entry->h_aliases;
	if (alias)
	{
		while (*alias)
		{
			_aliases.push_back(std::string(*alias));
			++alias;
		}
	}
	char** address = entry->h_addr_list;
	if (address)
	{
		while (*address)
		{
			_addresses.push_back(IPAddress(*address, entry->h_length));
			++address;
		}
	}
}


#if defined(POCO_HAVE_IPv6) || defined(POCO_HAVE_ADDRINFO)


HostEntry::HostEntry(struct addrinfo* ainfo)
{
	poco_check_ptr (ainfo);
	
	for (struct addrinfo* ai = ainfo; ai; ai = ai->ai_next)
	{
		if (ai->ai_canonname)
		{
			_name.assign(ai->ai_canonname);
		}
		if (ai->ai_addrlen && ai->ai_addr)
		{
			switch (ai->ai_addr->sa_family)
			{
			case AF_INET:
				_addresses.push_back(IPAddress(&reinterpret_cast<struct sockaddr_in*>(ai->ai_addr)->sin_addr, sizeof(in_addr)));
				break;
#if defined(POCO_HAVE_IPv6)
			case AF_INET6:
				_addresses.push_back(IPAddress(&reinterpret_cast<struct sockaddr_in6*>(ai->ai_addr)->sin6_addr, sizeof(in6_addr), reinterpret_cast<struct sockaddr_in6*>(ai->ai_addr)->sin6_scope_id));
				break;
#endif
			}
		}
	}
}


#endif // POCO_HAVE_IPv6


#if defined(POCO_VXWORKS)


HostEntry::HostEntry(const std::string& name, const IPAddress& addr):
	_name(name)
{
	_addresses.push_back(addr);
}


#endif // POCO_VXWORKS


HostEntry::HostEntry(const HostEntry& entry):
	_name(entry._name),
	_aliases(entry._aliases),
	_addresses(entry._addresses)
{
}


HostEntry& HostEntry::operator = (const HostEntry& entry)
{
	if (&entry != this)
	{
		_name      = entry._name;
		_aliases   = entry._aliases;
		_addresses = entry._addresses;
	}
	return *this;
}


void HostEntry::swap(HostEntry& hostEntry)
{
	std::swap(_name, hostEntry._name);
	std::swap(_aliases, hostEntry._aliases);
	std::swap(_addresses, hostEntry._addresses);
}


HostEntry::~HostEntry()
{
}


} } // namespace Poco::Net