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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "icnet_transport_socket_producer.h"
#include "icnet_utils_daemonizator.h"
#define IDENTITY_NAME "cisco"
namespace icnet {
namespace transport {
class IcnetProducerHelloWorld {
public:
IcnetProducerHelloWorld(Name& prefix)
: prefix_(prefix),
p_(prefix_) {
p_.setSocketOption(ProducerCallbacksOptions::INTEREST_INPUT,
(ProducerInterestCallback) bind(&IcnetProducerHelloWorld::processIncomingInterest,
this,
std::placeholders::_1,
std::placeholders::_2));
p_.setSocketOption(ProducerCallbacksOptions::CACHE_MISS,
(ProducerInterestCallback) bind(&IcnetProducerHelloWorld::processInterest,
this,
std::placeholders::_1,
std::placeholders::_2));
}
void publish_content(Name name, uint8_t *buffer, std::size_t size) {
p_.produce(name, buffer, size);
}
void run() {
p_.attach();
p_.serveForever();
}
private:
void processIncomingInterest(ProducerSocket &p, const Interest &interest) {
// A new interest has been received!
std::cout << "Received interest with name " << interest.getName() << std::endl;
}
void processInterest(ProducerSocket &p, const Interest &interest) {
// The received interest did not hit any content object in the cache!
std::cout << "The interest with name " << interest.getName() << " cannot be satisfied!" << std::endl;
}
private:
Name prefix_;
ProducerSocket p_;
};
int main(int argc, char **argv) {
std::string name = "ccnx:/helloworld";
unsigned long download_size = 0;
bool daemon = false;
int opt;
while ((opt = getopt(argc, argv, "Ds:")) != -1) {
switch (opt) {
case 'D':
daemon = true;
break;
case 's':
download_size = std::stoul(optarg);
break;
default:
exit(EXIT_FAILURE);
}
}
if (argv[optind] == 0) {
std::cerr << "Using default name ccnx:/helloworld" << std::endl;
} else {
name = argv[optind];
}
if (daemon) {
utils::Daemonizator::daemonize();
}
Name n(name.c_str());
std::string content(10000, 'A');
IcnetProducerHelloWorld producer(n);
producer.publish_content(n, (uint8_t *)content.data(), content.size());
producer.run();
return 0;
}
} // end namespace transport
} // end namespace icnet
int main(int argc, char **argv) {
return icnet::transport::main(argc, argv);
}
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