An Overlay-based
Virtual Network Substrate
SpoVNet

source: source/ariba/communication/EndpointDescriptor.cpp @ 3690

Last change on this file since 3690 was 3690, checked in by mies, 14 years ago

Merged 20090512-mies-connectors changes r3472:r3689 into trunk.

File size: 3.9 KB
Line 
1// [License]
2// The Ariba-Underlay Copyright
3//
4// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
5//
6// Institute of Telematics
7// UniversitÀt Karlsruhe (TH)
8// Zirkel 2, 76128 Karlsruhe
9// Germany
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
13// met:
14//
15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
22// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
25// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32//
33// The views and conclusions contained in the software and documentation
34// are those of the authors and should not be interpreted as representing
35// official policies, either expressed or implied, of the Institute of
36// Telematics.
37// [License]
38
39#include "EndpointDescriptor.h"
40#include "ariba/utility/misc/StringFormat.h"
41#include "ariba/utility/misc/Helper.h"
42
43namespace ariba {
44namespace communication {
45
46vsznDefault(EndpointDescriptor);
47
48const EndpointDescriptor EndpointDescriptor::UNSPECIFIED;
49
50EndpointDescriptor::EndpointDescriptor() : locator( NULL ), isUnspec( true ){
51}
52
53EndpointDescriptor::EndpointDescriptor(const EndpointDescriptor& rh){
54        locator = (rh.locator != NULL) ? new IPv4Locator(*rh.locator) : NULL;
55        isUnspec = rh.isUnspec;
56}
57
58EndpointDescriptor::EndpointDescriptor(const Locator* _locator){
59        if( _locator == NULL ) return;
60
61        locator = new IPv4Locator(*dynamic_cast<IPv4Locator*>((Locator*)_locator));
62        isUnspec = false;
63}
64
65EndpointDescriptor::~EndpointDescriptor() {
66}
67
68bool EndpointDescriptor::isUnspecified() const {
69        return isUnspec;
70}
71
72string EndpointDescriptor::toString() const {
73        if( locator == NULL ) return "<undefined locator>";
74        std::ostringstream o;
75        o << "ip{" << locator->getIP() << "}";
76        o << ",";
77        o << "tcp(ip,{" << locator->getPort() << "})";
78        return o.str();
79}
80
81EndpointDescriptor* EndpointDescriptor::fromString( string str ) {
82        using namespace boost::xpressive;
83        using namespace ariba::utility::string_format;
84        using namespace ariba::utility::Helper;
85        using namespace std;
86
87        EndpointDescriptor* ep = NULL;
88        smatch match;
89        if (regex_search(str, match, robjects)) {
90                regex_nav nav = match;
91                for (int i=0; i<nav.size(); i++) {
92                        string type = nav[i][robject_id].str();
93                        if (type=="ip") {
94                                string ip = nav[i][robject_data].str();
95                                ip = ip.substr(1,ip.size()-2);
96                                ep = new EndpointDescriptor();
97                                ep->locator = new IPv4Locator();
98                                ep->locator->setIP(ip);
99                                ep->isUnspec = false;
100                        } else
101                        if (type=="tcp") {
102                                string port = nav[i][robject_data][rfields][1].str();
103                                port = port.substr(1,port.size()-2);
104                                ep->locator->setPort(stoi(port));
105                        }
106                }
107        }
108        return ep;
109}
110
111
112bool EndpointDescriptor::operator==(const EndpointDescriptor& rh) const {
113
114        if( locator != NULL && rh.locator != NULL )
115                return ( locator->operator==(*rh.locator) );
116
117        if( locator != rh.locator )
118                return false;
119
120        return (isUnspec == rh.isUnspec);
121}
122
123}} // namespace ariba, communication
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