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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.
*/
#ifndef ICNET_CONSUMER_SOCKET_H_
#define ICNET_CONSUMER_SOCKET_H_
#include "icnet_transport_common.h"
#include "icnet_transport_socket.h"
#include "icnet_transport_protocol.h"
#include "icnet_transport_raaqm.h"
#include "icnet_transport_vegas.h"
#define CONSUMER_READY 0
#define CONSUMER_BUSY 1
namespace icnet {
namespace transport {
class ConsumerSocket : public Socket {
public:
explicit ConsumerSocket(const Name prefix, int protocol);
~ConsumerSocket();
int consume(Name suffix);
int asyncConsume(Name suffix);
void stop();
int setSocketOption(int socket_option_key, int socket_option_value);
int setSocketOption(int socket_option_key, double socket_option_value);
int setSocketOption(int socket_option_key, bool socket_option_value);
int setSocketOption(int socket_option_key, size_t socket_option_value);
int setSocketOption(int socket_option_key, Name socket_option_value);
int setSocketOption(int socket_option_key, ProducerContentObjectCallback socket_option_value);
int setSocketOption(int socket_option_key, ConsumerContentObjectVerificationCallback socket_option_value);
int setSocketOption(int socket_option_key, ConsumerContentObjectCallback socket_option_value);
int setSocketOption(int socket_option_key, ConsumerInterestCallback socket_option_value);
int setSocketOption(int socket_option_key, ProducerInterestCallback socket_option_value);
int setSocketOption(int socket_option_key, ConsumerContentCallback socket_option_value);
int setSocketOption(int socket_option_key, ConsumerManifestCallback socket_option_value);
int setSocketOption(int socket_option_key, KeyLocator socket_option_value);
int setSocketOption(int socket_option_key, IcnObserver *socket_option_value);
int getSocketOption(int socket_option_key, int &socket_option_value);
int getSocketOption(int socket_option_key, double &socket_option_value);
int getSocketOption(int socket_option_key, size_t &socket_option_value);
int getSocketOption(int socket_option_key, bool &socket_option_value);
int getSocketOption(int socket_option_key, Name &socket_option_value);
int getSocketOption(int socket_option_key, ProducerContentObjectCallback &socket_option_value);
int getSocketOption(int socket_option_key, ConsumerContentObjectVerificationCallback &socket_option_value);
int getSocketOption(int socket_option_key, ConsumerContentObjectCallback &socket_option_value);
int getSocketOption(int socket_option_key, ConsumerInterestCallback &socket_option_value);
int getSocketOption(int socket_option_key, ProducerInterestCallback &socket_option_value);
int getSocketOption(int socket_option_key, ConsumerContentCallback &socket_option_value);
int getSocketOption(int socket_option_key, ConsumerManifestCallback &socket_option_value);
int getSocketOption(int socket_option_key, KeyLocator &socket_option_value);
int getSocketOption(int socket_option_key, std::shared_ptr<Portal> &socket_option_value);
int getSocketOption(int socket_option_key, IcnObserver **socket_option_value);
private:
void postponedConsume(Name name_suffix);
private:
// context inner state variables
bool is_running_;
std::shared_ptr<Portal> portal_;
std::shared_ptr<TransportProtocol> transport_protocol_;
Name name_prefix_;
Name name_suffix_;
int interest_lifetime_;
double min_window_size_;
double max_window_size_;
double current_window_size_;
int max_retransmissions_;
size_t output_buffer_size_;
size_t input_buffer_size_;
// RAAQM Parameters
double minimum_drop_probability_;
unsigned int sample_number_;
double gamma_;
double beta_;
double drop_factor_;
//Rate estimation parameters
double rate_estimation_alpha_;
IcnObserver *rate_estimation_observer_;
int rate_estimation_batching_parameter_;
int rate_estimation_choice_;
bool is_async_;
KeyLocator key_locator_;
ConsumerInterestCallback on_interest_retransmission_;
ConsumerInterestCallback on_interest_output_;
ConsumerInterestCallback on_interest_timeout_;
ConsumerInterestCallback on_interest_satisfied_;
ConsumerContentObjectCallback on_content_object_input_;
ConsumerContentObjectVerificationCallback on_content_object_verification_;
ConsumerContentObjectCallback on_content_object_;
ConsumerManifestCallback on_manifest_;
ConsumerContentCallback on_payload_retrieved_;
// Virtual download for traffic generator
bool virtual_download_;
bool rtt_stats_;
};
} // end namespace transport
} // end namespace icnet
#endif // ICNET_CONSUMER_SOCKET_H_
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