SimProcessInterpretor.c

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/************************************************************************************
* Copyright (C) 2020                                                               *
* TETCOS, Bangalore. India                                                         *
*                                                                                  *
* Tetcos owns the intellectual property rights in the Product and its content.     *
* The copying, redistribution, reselling or publication of any or all of the       *
* Product or its content without express prior written consent of Tetcos is        *
* prohibited. Ownership and / or any other right relating to the software and all  *
* intellectual property rights therein shall remain at all times with Tetcos.      *
*                                                                                  *
* Author: Shashi kant suman
*                                                                                   *
* ---------------------------------------------------------------------------------*/
#include "main.h"
#include <signal.h>
#include "CLI.h"
 
void cli_stop_simulation(ptrCLIENTINFO info)
{
    SIMSTATE sim = netsim_get_simstate();
    if (sim == SIMSTATE_NOTSTARTED)
        send_message(info, "Simulation is not yet started\n");
    else if (sim == SIMSTATE_STOPPED)
        send_message(info, "Simulation is already stopped\n");
    else
        raise(SIGINT);
}
 
void cli_pause_simulation_at(ptrCLIENTINFO info, double time)
{
    SIMSTATE sim = netsim_get_simstate();
    if (sim == SIMSTATE_STOPPED)
        send_message(info, "Simulation is already stopped\n");
    else
    {
        NetSim_EVENTDETAILS pevent;
        memset(&pevent, 0, sizeof pevent);
        pevent.dEventTime = time*SECOND;
        pevent.nEventType = TIMER_EVENT;
        pevent.nSubEventType = SUBEVENT_PAUSESIMULATION;
        fnpAddEvent(&pevent);
    }
}
 
void cli_pause_simulation(ptrCLIENTINFO info)
{
    SIMSTATE sim = netsim_get_simstate();
    if (sim == SIMSTATE_NOTSTARTED)
    {
        send_message(info, "Simulation is not yet started. Pausing at 0 sec.\n");
        cli_pause_simulation_at(info, 0);
    }
    else if (sim != SIMSTATE_RUNNING)
        send_message(info, "Simulation is not in running state\n");
    else
        netsim_set_simstate(SIMSTATE_PAUSED);
}
 
void cli_continue_simulation(ptrCLIENTINFO info)
{
    SIMSTATE sim = netsim_get_simstate();
    if (sim == SIMSTATE_NOTSTARTED)
        send_message(info, "Simulation is not yet started\n");
    else if (sim == SIMSTATE_STOPPED)
        send_message(info, "Simulation is already stopped\n");
    else if (sim == SIMSTATE_RUNNING)
        send_message(info, "Simulation is already running\n");
    else
        netsim_set_simstate(SIMSTATE_RUNNING);
}
 
void cli_clear_prompt(ptrCLIENTINFO info)
{
    free(info->promptString);
    info->promptString = NULL;
    send_message(info, "%s %s", CMD_CHANGEPROMPT, DEFAULT_PROMPT);
}