| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /*************************************** | ||
| 2 | Auteur : Pierre Aubert | ||
| 3 | Mail : pierre.aubert@lapp.in2p3.fr | ||
| 4 | Licence : CeCILL-C | ||
| 5 | ****************************************/ | ||
| 6 | |||
| 7 | #include <sstream> | ||
| 8 | #include "phoenix_zmq.h" | ||
| 9 | |||
| 10 | |||
| 11 | ///Create a client socket to be used by the SocketManagerZMQ | ||
| 12 | /** @param context : zeromq context which defines the number of thread to be used in the data transfert | ||
| 13 | * @param type : type of the socket (ZMQ_PULL, ZMQ_PUSH, etc) | ||
| 14 | * @param address : address of the socket (example localhost or 127.0.0.1) | ||
| 15 | * @param port : port to be used | ||
| 16 | * @return create socket | ||
| 17 | */ | ||
| 18 | 6 | zmq::socket_t* pzmq_createClientSocket(zmq::context_t & context, int type, const std::string & address, size_t port){ | |
| 19 |
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6 | std::stringstream socketAddressData; |
| 20 |
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6 | socketAddressData << "tcp://" << address <<":" << port; |
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6 | zmq::socket_t *socket = new zmq::socket_t(context, type); |
| 22 |
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6 | if(socket == NULL){return NULL;} |
| 23 |
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6 | socket->connect(socketAddressData.str()); |
| 24 | |||
| 25 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 26 |
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6 | socket->set(zmq::sockopt::linger, -1); //1 ms to stop |
| 27 | #else | ||
| 28 | socket->setsockopt(ZMQ_LINGER, -1); //1 ms to stop | ||
| 29 | #endif | ||
| 30 |
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6 | if(type == ZMQ_SUB){ |
| 31 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 32 | ✗ | socket->set(zmq::sockopt::subscribe, ""); | |
| 33 | ✗ | socket->set(zmq::sockopt::conflate, 1); | |
| 34 | #else | ||
| 35 | socket->setsockopt(ZMQ_SUBSCRIBE, "", 0); | ||
| 36 | int conflate(1); | ||
| 37 | socket->setsockopt(ZMQ_CONFLATE, &conflate, sizeof(int)); | ||
| 38 | #endif | ||
| 39 | } | ||
| 40 | 6 | return socket; | |
| 41 | 6 | } | |
| 42 | |||
| 43 | ///Create a server socket to be used by the SocketManagerZMQ | ||
| 44 | /** @param context : zeromq context which defines the number of thread to be used in the data transfert | ||
| 45 | * @param type : type of the socket (ZMQ_PULL, ZMQ_PUSH, etc) | ||
| 46 | * @param port : port to be used | ||
| 47 | * @return create socket | ||
| 48 | */ | ||
| 49 | 7 | zmq::socket_t* pzmq_createServerSocket(zmq::context_t & context, int type, size_t port){ | |
| 50 |
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7 | std::stringstream socketAddressData; |
| 51 |
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7 | socketAddressData << "tcp://127.0.0.1:" << port; |
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7 | zmq::socket_t *socket = new zmq::socket_t(context, type); |
| 53 |
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7 | if(socket != NULL){ |
| 54 |
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7 | socket->bind(socketAddressData.str()); |
| 55 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 56 |
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7 | socket->set(zmq::sockopt::linger, -1); //1 ms to stop |
| 57 | #else | ||
| 58 | socket->setsockopt(ZMQ_LINGER, -1); //1 ms to stop | ||
| 59 | #endif | ||
| 60 | } | ||
| 61 | 7 | return socket; | |
| 62 | 7 | } | |
| 63 | |||
| 64 | ///Add a server socket to the manager | ||
| 65 | /** @param context : zmq context where to create socket | ||
| 66 | * @param port : port to be used | ||
| 67 | * @param type : type of the connection (ZMQ_PULL, ZMQ_PUSH, etc) | ||
| 68 | * @param nbBufferMessage : number of messages to be buffered | ||
| 69 | * @param bufferSizeByte : size of the zmq buffer in bytes | ||
| 70 | * @param threadAffinity : bit mask which determines which threads from the 0MQ I/O thread pool associated with the socket's context shall handle newly created connections (1 : means first, 2 : means second, 3 : means first and second, etc) | ||
| 71 | * @param dataRate : expected data rate (in kilobytes per second) | ||
| 72 | * @return zmq socket | ||
| 73 | */ | ||
| 74 | 7 | zmq::socket_t* pzmq_createServerSocket(zmq::context_t & context, size_t port, int type, int nbBufferMessage, int bufferSizeByte, | |
| 75 | size_t threadAffinity, ssize_t dataRate) | ||
| 76 | { | ||
| 77 | 7 | zmq::socket_t* socket = pzmq_createServerSocket(context, type, port); | |
| 78 | 7 | bool b(socket != NULL); | |
| 79 |
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7 | if(b){ |
| 80 | 7 | pzmq_setBufferSize(socket, type, nbBufferMessage, dataRate, bufferSizeByte); | |
| 81 | 7 | pzmq_setThreadAffinity(socket, threadAffinity); | |
| 82 | } | ||
| 83 | 7 | return socket; | |
| 84 | } | ||
| 85 | |||
| 86 | |||
| 87 | ///Add a client socket to the manager | ||
| 88 | /** @param context : zmq context where to create socket | ||
| 89 | * @param address : address of the server to be connected to | ||
| 90 | * @param port : port to be used | ||
| 91 | * @param type : type of the connection (ZMQ_PULL, ZMQ_PUSH, etc) | ||
| 92 | * @param nbBufferMessage : number of messages to be buffered | ||
| 93 | * @param bufferSizeByte : size of the zmq buffer in bytes | ||
| 94 | * @param threadAffinity : bit mask which determines which threads from the 0MQ I/O thread pool associated with the socket's context shall handle newly created connections (1 : means first, 2 : means second, 3 : means first and second, etc) | ||
| 95 | * @param dataRate : expected data rate (in kilobytes per second) | ||
| 96 | * @return zmq socket | ||
| 97 | */ | ||
| 98 | 6 | zmq::socket_t* pzmq_createClientSocket(zmq::context_t & context, const std::string & address, size_t port, int type, int nbBufferMessage, | |
| 99 | int bufferSizeByte, size_t threadAffinity, ssize_t dataRate) | ||
| 100 | { | ||
| 101 | 6 | zmq::socket_t* socket = pzmq_createClientSocket(context, type, address, port); | |
| 102 | 6 | bool b(socket != NULL); | |
| 103 |
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6 | if(b){ |
| 104 | 6 | pzmq_setBufferSize(socket, type, nbBufferMessage, dataRate, bufferSizeByte); | |
| 105 | 6 | pzmq_setThreadAffinity(socket, threadAffinity); | |
| 106 | } | ||
| 107 | 6 | return socket; | |
| 108 | } | ||
| 109 | |||
| 110 | |||
| 111 | ///Close the given server socket | ||
| 112 | /** @param[out] socket : pointer to the server socket to be closed (will be set to NULL at then end of the function) | ||
| 113 | */ | ||
| 114 | ✗ | void pzmq_closeServerSocket(zmq::socket_t *& socket){ | |
| 115 | ✗ | if(socket != NULL){ | |
| 116 | ✗ | socket->close(); | |
| 117 | ✗ | delete socket; | |
| 118 | ✗ | socket = NULL; | |
| 119 | } | ||
| 120 | ✗ | } | |
| 121 | |||
| 122 | ///Set the number of messages in the messages buffer | ||
| 123 | /** @param[out] socket : socket to be modified | ||
| 124 | * @param nbBufferMessage : number of messages to be buffered | ||
| 125 | */ | ||
| 126 | 13 | void pzmq_setNbMessageBuffer(zmq::socket_t* socket, int nbBufferMessage){ | |
| 127 |
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13 | if(socket != NULL){ |
| 128 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 129 | 13 | socket->set(zmq::sockopt::rcvhwm, nbBufferMessage); | |
| 130 | #else | ||
| 131 | //See doc at http://api.zeromq.org/3-1:zmq-setsockopt | ||
| 132 | socket->setsockopt(ZMQ_RCVHWM, &nbBufferMessage, sizeof(int)); | ||
| 133 | socket->setsockopt(ZMQ_SNDHWM, &nbBufferMessage, sizeof(int)); | ||
| 134 | #endif | ||
| 135 | } | ||
| 136 | 13 | } | |
| 137 | |||
| 138 | ///Set the data rate of the socket | ||
| 139 | /** @param[out] socket : socket to be modified | ||
| 140 | * @param type : type of the socket to be used | ||
| 141 | * @param dataRate : expected data rate (in kilobytes per second) | ||
| 142 | */ | ||
| 143 | 13 | void pzmq_setDataRate(zmq::socket_t* socket, int type, int dataRate){ | |
| 144 |
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13 | if(socket != NULL && (type == ZMQ_PUB || type == ZMQ_SUB)){ |
| 145 | ✗ | int dataRateKbit(dataRate*8l); | |
| 146 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 147 | ✗ | socket->set(zmq::sockopt::rate, dataRateKbit); | |
| 148 | #else | ||
| 149 | //See doc at http://api.zeromq.org/3-1:zmq-setsockopt | ||
| 150 | socket->setsockopt(ZMQ_RATE, dataRateKbit); | ||
| 151 | #endif | ||
| 152 | } | ||
| 153 | 13 | } | |
| 154 | |||
| 155 | ///Set the size of the buffer to received messages | ||
| 156 | /** @param[out] socket : socket to be modified | ||
| 157 | * @param bufferSizeByte : size of the zmq buffer in bytes | ||
| 158 | */ | ||
| 159 | 6 | void pzmq_setRecvBufferSize(zmq::socket_t* socket, int bufferSizeByte){ | |
| 160 |
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6 | if(socket != NULL){ |
| 161 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 162 | 6 | socket->set(zmq::sockopt::rcvbuf, bufferSizeByte); | |
| 163 | #else | ||
| 164 | //See doc at http://api.zeromq.org/3-1:zmq-setsockopt | ||
| 165 | socket->setsockopt(ZMQ_RCVBUF, bufferSizeByte); | ||
| 166 | #endif | ||
| 167 | } | ||
| 168 | 6 | } | |
| 169 | |||
| 170 | ///Set the size of the buffer to send messages | ||
| 171 | /** @param[out] socket : socket to be modified | ||
| 172 | * @param bufferSizeByte : size of the zmq buffer in bytes | ||
| 173 | */ | ||
| 174 | 7 | void pzmq_setSendBufferSize(zmq::socket_t* socket, int bufferSizeByte){ | |
| 175 |
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7 | if(socket != NULL){ |
| 176 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 177 | 7 | socket->set(zmq::sockopt::sndbuf, bufferSizeByte); | |
| 178 | #else | ||
| 179 | //See doc at http://api.zeromq.org/3-1:zmq-setsockopt | ||
| 180 | socket->setsockopt(ZMQ_SNDBUF, bufferSizeByte); | ||
| 181 | #endif | ||
| 182 | } | ||
| 183 | 7 | } | |
| 184 | |||
| 185 | ///Set the thread affinity of zmq | ||
| 186 | /** @param socket : socket to be modified | ||
| 187 | * @param threadAffinity : bit mask which determines which threads from the 0MQ I/O thread pool associated with the socket's context shall handle newly created connections (1 : means first, 2 : means second, 3 : means first and second, etc) | ||
| 188 | */ | ||
| 189 | 13 | void pzmq_setThreadAffinity(zmq::socket_t* socket, size_t threadAffinity){ | |
| 190 |
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13 | if(socket != NULL){ |
| 191 | #if (CPPZMQ_VERSION_MAJOR*100 + CPPZMQ_VERSION_MINOR*10 + CPPZMQ_VERSION_PATCH) >= 471 | ||
| 192 | 13 | socket->set(zmq::sockopt::affinity, threadAffinity); | |
| 193 | #else | ||
| 194 | //See doc at http://api.zeromq.org/3-1:zmq-setsockopt | ||
| 195 | socket->setsockopt(ZMQ_AFFINITY, threadAffinity); | ||
| 196 | #endif | ||
| 197 | } | ||
| 198 | 13 | } | |
| 199 | |||
| 200 | ///Set the size of the buffer to send messages | ||
| 201 | /** @param[out] socket : socket to be modified | ||
| 202 | * @param type : type of the socket to be used | ||
| 203 | * @param nbBufferMessage : number of messages to be buffered | ||
| 204 | * @param dataRate : expected data rate (in kilobytes per second) | ||
| 205 | * @param bufferSizeByte : size of the zmq buffer in bytes | ||
| 206 | */ | ||
| 207 | 13 | void pzmq_setBufferSize(zmq::socket_t* socket, int type, int nbBufferMessage, int dataRate, size_t bufferSizeByte){ | |
| 208 | 13 | pzmq_setNbMessageBuffer(socket, nbBufferMessage); | |
| 209 | 13 | pzmq_setDataRate(socket, type, dataRate); | |
| 210 |
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13 | if(type == ZMQ_PULL || type == ZMQ_SUB){ |
| 211 | 6 | pzmq_setRecvBufferSize(socket, bufferSizeByte); | |
| 212 |
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7 | }else if(type == ZMQ_PUSH || type == ZMQ_PUB){ |
| 213 | 7 | pzmq_setSendBufferSize(socket, bufferSizeByte); | |
| 214 | } | ||
| 215 | 13 | } | |
| 216 | |||
| 217 |