/usr/include/net6/host.hpp is in libnet6-1.3-dev 1:1.3.14-1.
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 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | /* net6 - Library providing IPv4/IPv6 network access
* Copyright (C) 2005 Armin Burgmeier / 0x539 dev group
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _NET6_HOST_HPP_
#define _NET6_HOST_HPP_
#include "local.hpp"
#include "server.hpp"
namespace net6
{
/** High-level TCP host object that is used as a server with a local user.
*/
template<typename selector_type = net6::selector>
class basic_host
: virtual public basic_local<selector_type>,
virtual public basic_server<selector_type>
{
public:
/** Creates a new basic_host object.
* @param username user name to use for the local user.
* @param ipv6 Whether to use IPv6 when no parameter is given to
* reopen.
*/
basic_host(const std::string& username, bool ipv6 = true);
/** Creates a new basic_host object which will accept incoming
* connections on port <em>port</em> and use the user name
* <em>username</em> for the local user.
*/
basic_host(unsigned int port, const std::string& username,
bool ipv6 = true);
/** Sends a packet to all users.
*/
virtual void send(const packet& pack);
/** Sends a packet to a single user. The request is ignored if
* <em>to</em> is the local user.
*/
virtual void send(const packet& pack, const user& to);
/** @brief Requests encryption to the given user.
*
* Throws an error if <em>to</em> is the local user.
*/
virtual void request_encryption(const user& to);
/** Returns the local user.
*/
virtual user& get_self();
/** Returns the local user.
*/
virtual const user& get_self() const;
protected:
user* self;
};
typedef basic_host<selector> host;
template<typename selector_type>
basic_host<selector_type>::basic_host(const std::string& username, bool ipv6)
: basic_object<selector_type>(),
basic_local<selector_type>(),
basic_server<selector_type>(ipv6),
self(new user(1, NULL) )
{
self->login(username);
basic_object<selector_type>::user_add(self);
}
template<typename selector_type>
basic_host<selector_type>::
basic_host(unsigned int port, const std::string& username, bool ipv6)
: basic_object<selector_type>(),
basic_local<selector_type>(),
basic_server<selector_type>(port, ipv6),
self(new user(1, NULL) )
{
self->login(username);
basic_object<selector_type>::user_add(self);
}
template<typename selector_type>
void basic_host<selector_type>::send(const packet& pack)
{
basic_server<selector_type>::send(pack);
}
template<typename selector_type>
void basic_host<selector_type>::send(const packet& pack, const user& to)
{
if(&to != self) basic_server<selector_type>::send(pack, to);
}
template<typename selector_type>
void basic_host<selector_type>::request_encryption(const user& to)
{
if(&to == self)
{
throw std::logic_error(
"net6::basic_host::request_encryption:\n"
"Cannot request encryption to local client"
);
}
basic_server<selector_type>::request_encryption(to);
}
template<typename selector_type>
user& basic_host<selector_type>::get_self()
{
return *self;
}
template<typename selector_type>
const user& basic_host<selector_type>::get_self() const
{
return *self;
}
} // namespace net6
#endif // _NET6_HOST_HPP_
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