trick/trick_source/sim_services/VariableServer/VariableServer.cpp

#include <netdb.h>
#include <iostream>
#include "trick/VariableServer.hh"
#include "trick/tc_proto.h"

Trick::VariableServer * the_vs ;

Trick::VariableServer::VariableServer() :
 enabled(true) ,
 info_msg(false),
 log(false)
{
    the_vs = this ;
    pthread_mutex_init(&map_mutex, NULL);
}

Trick::VariableServer::~VariableServer() {
    the_vs = NULL;
}

void Trick::VariableServer::shutdownConnections() {
    listen_thread.shutdownConnections();
}

std::ostream& Trick::operator<< (std::ostream& s, Trick::VariableServer& vs) {
    std::map < pthread_t , VariableServerSessionThread * >::iterator it ;

    s << "{\"variable_server_connections\":[\n";
    int count = 0;
    int n_connections = (int)vs.var_server_threads.size();
    for ( it = vs.var_server_threads.begin() ; it != vs.var_server_threads.end() ; ++it ) {
        s << "{\n";
        s << *(*it).second;
        s << "}";
        if ((n_connections-count)>1) {
            s << "," ;
        }
        s << "\n";
        count ++;
    }
    s << "]}" << std::endl;
    return s;
}

bool Trick::VariableServer::get_enabled() {
    return enabled ;
}

void Trick::VariableServer::set_enabled(bool on_off) {
    enabled = on_off ;
}

bool Trick::VariableServer::get_info_msg() {
    return info_msg ;
}

void Trick::VariableServer::set_var_server_info_msg_on() {
    info_msg = true;
    for ( auto& session_it : var_server_sessions ) {
        session_it.second->set_info_message(info_msg);
    }
}

void Trick::VariableServer::set_var_server_info_msg_off() {
    info_msg = false;
    for ( auto& session_it : var_server_sessions ) {
        session_it.second->set_info_message(info_msg);
    }
}

bool Trick::VariableServer::get_log() {
    return log ;
}

bool Trick::VariableServer::get_session_log() {
    return session_log ;
}

void Trick::VariableServer::set_var_server_log_on() {
    log = true;
    // turn log on for all current vs clients
    for ( auto& session_it : var_server_sessions ) {
        session_it.second->set_log(true);
    }
}

void Trick::VariableServer::set_var_server_log_off() {
    log = false;
    // turn log off for all current vs clients
    for ( auto& session_it : var_server_sessions ) {
        session_it.second->set_log(false);
    }
}

void Trick::VariableServer::set_var_server_session_log_on() {
    session_log = true;
    // turn log on for all current vs clients
    for ( auto& session_it : var_server_sessions ) {
        session_it.second->set_session_log(true);
    }
}

void Trick::VariableServer::set_var_server_session_log_off() {
    session_log = false;
    // turn log off for all current vs clients
    for ( auto& session_it : var_server_sessions ) {
        session_it.second->set_session_log(false);
    }
}

const char * Trick::VariableServer::get_hostname() {
    return listen_thread.get_hostname();
}

Trick::VariableServerListenThread & Trick::VariableServer::get_listen_thread() {
    return listen_thread ;
}

void Trick::VariableServer::add_vst(pthread_t in_thread_id, VariableServerSessionThread * in_vst) {
    pthread_mutex_lock(&map_mutex) ;
    var_server_threads[in_thread_id] = in_vst ;
    pthread_mutex_unlock(&map_mutex) ;
}

void Trick::VariableServer::add_session(pthread_t in_thread_id, VariableServerSession * in_session) {
    pthread_mutex_lock(&map_mutex) ;
    var_server_sessions[in_thread_id] = in_session ;
    pthread_mutex_unlock(&map_mutex) ;
}

Trick::VariableServerSessionThread * Trick::VariableServer::get_vst(pthread_t thread_id) {
    std::map < pthread_t , Trick::VariableServerSessionThread * >::iterator it ;
    Trick::VariableServerSessionThread * ret = NULL ;
    pthread_mutex_lock(&map_mutex) ;
    it = var_server_threads.find(thread_id) ;
    if ( it != var_server_threads.end() ) {
        ret = (*it).second ;
    }
    pthread_mutex_unlock(&map_mutex) ;
    return ret ;
}

Trick::VariableServerSession * Trick::VariableServer::get_session(pthread_t thread_id) {
    Trick::VariableServerSession * ret = NULL ;
    pthread_mutex_lock(&map_mutex) ;
    auto it = var_server_sessions.find(thread_id) ;
    if ( it != var_server_sessions.end() ) {
        ret = (*it).second ;
    }
    pthread_mutex_unlock(&map_mutex) ;
    return ret ;
}

void Trick::VariableServer::delete_vst(pthread_t thread_id) {
    pthread_mutex_lock(&map_mutex) ;
    var_server_threads.erase(thread_id) ;
    pthread_mutex_unlock(&map_mutex) ;
}

void Trick::VariableServer::delete_session(pthread_t thread_id) {
    pthread_mutex_lock(&map_mutex) ;
    var_server_sessions.erase(thread_id) ;
    pthread_mutex_unlock(&map_mutex) ;
}

void Trick::VariableServer::set_copy_data_job( Trick::JobData * in_job ) {
    copy_data_job = in_job ;
}

void Trick::VariableServer::set_copy_and_write_freeze_job( Trick::JobData * in_job ) {
    copy_and_write_freeze_job = in_job ;
}