agent_008.cpp File Reference

#include "support/configCosmos.h"
#include "support/elapsedtime.h"
#include "support/timeutils.h"
#include "agent/agentclass.h"
#include <iostream>
#include <string>

Include dependency graph for agent_008.cpp:

Functions
int	main (int, char **)
	agent_008 is a test agent that demonstrates the interconnectivity with another agent, namely agent_002, through the use of agent requests. This agent will send a request to agent_002 and will print the response that agent_002 provides. More...

Variables
static Agent *	agent

Function Documentation

int main	(	int	,
		char **
	)

agent_008 is a test agent that demonstrates the interconnectivity with another agent, namely agent_002, through the use of agent requests. This agent will send a request to agent_002 and will print the response that agent_002 provides.

Parameters

argc	Number of arguments provided
argv	The arguments provided

Returns

int

{
    cout << "Starting agent_001" << endl;

    // Initialize agent parameters; its name, node and communicating agent
    string agentname = "008"; // Forward facing name of the agent
    string nodename = "cubesat1"; // The node that the agent will run on
    string agent004 = "004"; // The name of the agent this agent will speak to

    // Construct agent with above parameters
    agent = new Agent(nodename, agentname);

    // Exit if error is found
    if (agent->last_error() < 0)
    {
        cout << "unable to start agent_exec (" << agent->last_error() << ") " << cosmos_error_string(agent->last_error()) << endl;
        exit(1);
    }

    beatstruc beat_agent_004 = agent->find_agent(nodename, agent004, 2.);

    string requestString = "request_hello"; // The name of agent_002's request
    std::string response; // Variable to store agent_002's response

    // Start executing the agent
    while(agent->running())
    {
        // Initiate request from agent_002
        agent->send_request(beat_agent_004, requestString, response, 2.);

        // Check for response from agent_002
        if (response.size() > 1) {
            // The case if agent_002 is on and successfully receives the request
            cout << "Received from agent_004: " << response.size() << " bytes : " << response << endl;

            // Clear the response for next time
            response.clear();
        }
        else
        {
            // The case if agent_002 is not running
            cout << "What happened to agent_004? Let's try to find it..." << endl;

            beat_agent_004.node[0] = '\0'; // reset
            beat_agent_004 = agent->find_agent(nodename, agent004, 2.);

            cout << "beat agent_004 node: " << beat_agent_004.utc << endl;
        }

        // Sleep for 1 sec
        COSMOS_SLEEP(1.);
    }

    return 0;
}

Variable Documentation

Agent* agent

static