| 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 INSTITUTE OF TELEMATICS 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 | #ifndef SPOVNETPROPERTIES_H_
|
---|
| 40 | #define SPOVNETPROPERTIES_H_
|
---|
| 41 |
|
---|
| 42 | #include <string>
|
---|
| 43 | #include <iostream>
|
---|
| 44 | #include <streambuf>
|
---|
| 45 |
|
---|
| 46 | using std::string;
|
---|
| 47 |
|
---|
| 48 | namespace ariba {
|
---|
| 49 | // forward declaration
|
---|
| 50 | class SpoVNetProperties;
|
---|
| 51 | }
|
---|
| 52 |
|
---|
| 53 | #include "Identifiers.h"
|
---|
| 54 | #include "Name.h"
|
---|
| 55 |
|
---|
| 56 | namespace ariba {
|
---|
| 57 |
|
---|
| 58 | /**
|
---|
| 59 | * This class implements a container that holds all properties of a
|
---|
| 60 | * SpoVNet instance. It may evolve with new features when new features
|
---|
| 61 | * are introduced.
|
---|
| 62 | *
|
---|
| 63 | * @author Sebastian Mies <mies@tm.uka.de>
|
---|
| 64 | */
|
---|
| 65 | class SpoVNetProperties {
|
---|
| 66 | public:
|
---|
| 67 | enum OverlayType {
|
---|
| 68 | ONE_HOP_OVERLAY = 0,
|
---|
| 69 | CHORD_OVERLAY = 1,
|
---|
| 70 | KADEMLIA_OVERLAY = 2,
|
---|
| 71 | };
|
---|
| 72 | private:
|
---|
| 73 | Name name;
|
---|
| 74 | SpoVNetID id;
|
---|
| 75 | uint8_t type;
|
---|
| 76 | uint16_t idLength;
|
---|
| 77 | NodeID initiator;
|
---|
| 78 | bool hidden;
|
---|
| 79 |
|
---|
| 80 | public:
|
---|
| 81 | /**
|
---|
| 82 | * This object holds the default settings for a newly created spovnet
|
---|
| 83 | * instance.
|
---|
| 84 | */
|
---|
| 85 | const static SpoVNetProperties DEFAULT;
|
---|
| 86 |
|
---|
| 87 | public:
|
---|
| 88 | /**
|
---|
| 89 | * Constructs a new default SpoVnet property object.
|
---|
| 90 | */
|
---|
| 91 | SpoVNetProperties() {
|
---|
| 92 | name = Name::random();
|
---|
| 93 | id = name.toSpoVNetId();
|
---|
| 94 | type = ONE_HOP_OVERLAY;
|
---|
| 95 | idLength = 192;
|
---|
| 96 | initiator = NodeID::UNSPECIFIED;
|
---|
| 97 | hidden = false;
|
---|
| 98 | }
|
---|
| 99 |
|
---|
| 100 | /**
|
---|
| 101 | * Constructs a new SpoVnet property object.
|
---|
| 102 | *
|
---|
| 103 | * TODO: replace with setters! for downwards compatibility
|
---|
| 104 | */
|
---|
| 105 | /*
|
---|
| 106 | SpoVNetProperties(const Name& name, SpoVNetID id, OverlayType type,
|
---|
| 107 | uint16_t idLength, const NodeID& initiator, bool hidden = false) :
|
---|
| 108 | name(name), id(id), type(type), idLength(idLength),
|
---|
| 109 | initiator(initiator), hidden(hidden) {
|
---|
| 110 | }*/
|
---|
| 111 |
|
---|
| 112 | /**
|
---|
| 113 | * Copy constructor.
|
---|
| 114 | */
|
---|
| 115 | SpoVNetProperties(const SpoVNetProperties& copy) {
|
---|
| 116 | this->name = copy.name;
|
---|
| 117 | this->id = copy.id;
|
---|
| 118 | this->type = copy.type;
|
---|
| 119 | this->idLength = copy.idLength;
|
---|
| 120 | this->initiator = copy.initiator;
|
---|
| 121 | this->hidden = copy.hidden;
|
---|
| 122 | }
|
---|
| 123 |
|
---|
| 124 | /**
|
---|
| 125 | * Destructor.
|
---|
| 126 | */
|
---|
| 127 | ~SpoVNetProperties() {
|
---|
| 128 | }
|
---|
| 129 |
|
---|
| 130 | /**
|
---|
| 131 | * Returns the canonical SpoVNet name
|
---|
| 132 | */
|
---|
| 133 | const Name& getName() const {
|
---|
| 134 | return name;
|
---|
| 135 | }
|
---|
| 136 |
|
---|
| 137 | /**
|
---|
| 138 | * Returns the SpoVNet id
|
---|
| 139 | */
|
---|
| 140 | const SpoVNetID& getId() const {
|
---|
| 141 | return id;
|
---|
| 142 | }
|
---|
| 143 |
|
---|
| 144 | /**
|
---|
| 145 | * Returns the node id of the initiator of the spovnet.
|
---|
| 146 | * If the node id is unspecified, the initiator wanted to be anonymous.
|
---|
| 147 | */
|
---|
| 148 | const NodeID& getInitiator() const {
|
---|
| 149 | return initiator;
|
---|
| 150 | }
|
---|
| 151 |
|
---|
| 152 | /**
|
---|
| 153 | * Returns the node identifier length in bites
|
---|
| 154 | */
|
---|
| 155 | uint16_t getIdentifierLength() const {
|
---|
| 156 | return idLength;
|
---|
| 157 | }
|
---|
| 158 |
|
---|
| 159 | /**
|
---|
| 160 | * Returns the overlay type.
|
---|
| 161 | */
|
---|
| 162 | const OverlayType getBaseOverlayType() const {
|
---|
| 163 | return (OverlayType)type;
|
---|
| 164 | }
|
---|
| 165 |
|
---|
| 166 | /**
|
---|
| 167 | * Returns true, if the spovnet is hidden
|
---|
| 168 | */
|
---|
| 169 | bool isHidden() const {
|
---|
| 170 | return hidden;
|
---|
| 171 | }
|
---|
| 172 |
|
---|
| 173 | /**
|
---|
| 174 | * Returns a human readable string representation of the SpoVNet properties
|
---|
| 175 | *
|
---|
| 176 | * @return A human readable string representation of the SpoVNet properties
|
---|
| 177 | */
|
---|
| 178 | std::string toString() const {
|
---|
| 179 | std::ostringstream buf;
|
---|
| 180 | buf << "spovnet"
|
---|
| 181 | << " name=" << name.toString()
|
---|
| 182 | << " id=" << id.toString()
|
---|
| 183 | << " base_overlay_type=" << type << " id_length="
|
---|
| 184 | << idLength << " initiator=" << initiator
|
---|
| 185 | << " hidden=" << hidden;
|
---|
| 186 | return buf.str();
|
---|
| 187 | }
|
---|
| 188 | };
|
---|
| 189 |
|
---|
| 190 | }
|
---|
| 191 |
|
---|
| 192 | #endif /* SPOVNETPROPERTIES_H_ */
|
---|