source: source/ariba/utility/addressing/rfcomm_endpoint.hpp@ 6930

Last change on this file since 6930 was 5284, checked in by mies, 15 years ago

+ added new transport modules and adapted ariba to them
+ exchange endpoint descriptors an link establishment
+ clean up of base communication
+ link establishment with in the presence of multiple endpoints
+ local discovery for ipv6, ipv4 and bluetooth mac addresses

File size: 4.0 KB
Line 
1#ifndef RFCOMM_ENDPOINT_HPP_
2#define RFCOMM_ENDPOINT_HPP_
3
4#include<string>
5
6#include<boost/tr1/functional.hpp>
7#include<boost/asio.hpp>
8
9#include "detail/address_convenience.hpp"
10
11#include "port_address.hpp"
12#include "mac_address.hpp"
13
14namespace ariba {
15namespace addressing {
16
17using namespace std;
18
19struct rfcomm_channel_address_info {
20 static const uint16_t type_id;
21 static const std::string type_name;
22};
23typedef port_address_tpl<rfcomm_channel_address_info> rfcomm_channel_address;
24
25/**
26 * TODO: Doc
27 *
28 * @author Sebastian Mies <mies@tm.uka.de>
29 */
30class rfcomm_endpoint : public detail::address_convenience<rfcomm_endpoint> {
31private:
32 mac_address mac_;
33 rfcomm_channel_address channel_;
34 static const std::string protocol_name;
35
36public:
37 typedef rfcomm_endpoint self;
38
39public:
40 rfcomm_endpoint() :
41 mac_(), channel_() {
42 }
43
44 rfcomm_endpoint( const rfcomm_endpoint& copy ) {
45 assign(copy);
46 }
47
48 rfcomm_endpoint( const mac_address& mac, const rfcomm_channel_address& channel) :
49 mac_(mac), channel_(channel) {
50 }
51
52 rfcomm_endpoint(const std::string& mac, const std::string& channel) :
53 mac_(mac), channel_(channel) {
54 }
55
56 rfcomm_endpoint(const std::string& mac, uint16_t channel) :
57 mac_(mac), channel_(channel) {
58 }
59
60 rfcomm_endpoint(const std::string& text) {
61 assign( text );
62 }
63
64 rfcomm_endpoint(const char* text) {
65 assign( std::string(text) );
66 }
67
68 rfcomm_endpoint(const uint8_t* bytes, size_t size) {
69 assign( bytes, size );
70 }
71
72 bool assign( const self& copy ) {
73 this->mac_ = copy.mac_;
74 this->channel_ = copy.channel_;
75 return false;
76 }
77
78 //--- compare operations --------------------------------------------------
79
80 /// implements comparison operators
81 int compare_to(const self& rhs) const {
82 if (mac_.compare_to(rhs.mac_)==0 && channel_.compare_to(rhs.channel_)==0) return 0;
83 return 1;
84 }
85
86 //--- bytes representation ------------------------------------------------
87
88 /// returns true, if this address has a fixed size in bytes
89 bool is_bytes_size_static() const {
90 return true;
91 }
92
93 /// returns the number of bytes used for serialization of this address
94 size_t to_bytes_size() const {
95 return mac_.to_bytes_size() + channel_.to_bytes_size();
96 }
97
98 /// converts this address to a binary representation
99 void to_bytes(uint8_t* bytes) const {
100 mac_.to_bytes(bytes);
101 channel_.to_bytes(bytes+mac_.to_bytes_size());
102 }
103
104 /// Assigns an address using a bunch of bytes
105 bool assign(const uint8_t* bytes, size_t size) {
106 assert(size==8);
107 return false;
108 }
109
110 //--- text representation -------------------------------------------------
111
112 /// convert address to a string that can be used to reconstruct the address
113 std::string to_string() const {
114 return std::string("[")+mac_.to_string()+std::string("]:")+channel_.to_string();
115 }
116
117 /// Assigns an address using a human-readable
118 bool assign(const std::string& text) {
119 std::string mac_str;
120 std::string channel_str;
121 if (text.at(0)=='[') {
122 int i = text.find(']',1);
123 mac_str = text.substr(1,i-1);
124 channel_str = text.substr(i+2, text.size()-i-1);
125 return mac_.assign(mac_str) || channel_.assign(channel_str);
126 }
127 return true;
128 }
129
130 //--- address info --------------------------------------------------------
131
132 /// returns the name of the address
133 const string& type_name() const {
134 return protocol_name;
135 }
136
137 /// returns the id of the address
138 uint16_t type_id() const {
139 return 0xFE05;
140 }
141
142 //--- endpoint elements ---------------------------------------------------
143
144 mac_address& mac() {
145 return mac_;
146 }
147
148 const mac_address& mac() const {
149 return mac_;
150 }
151
152 rfcomm_channel_address& channel() {
153 return channel_;
154 }
155
156 const rfcomm_channel_address& channel() const {
157 return channel_;
158 }
159};
160
161}} // namespace ariba::addressing
162
163namespace boost {
164
165template<>
166struct hash<ariba::addressing::rfcomm_endpoint>: public std::unary_function<ariba::addressing::rfcomm_endpoint, std::size_t> {
167 std::size_t operator()(const ariba::addressing::rfcomm_endpoint& ep) const {
168 return hash_value(ep.to_string());
169 }
170};
171
172}
173
174
175#endif /* RFCOMM_ENDPOINT_HPP_ */
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