mirror of
https://github.com/nasa/trick.git
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147 lines
3.8 KiB
C++
147 lines
3.8 KiB
C++
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#include <iostream>
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#include <stdlib.h>
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#include "trick/VariableServerThread.hh"
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#include "trick/exec_proto.h"
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#include "trick/TrickConstant.hh"
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Trick::VariableServer * Trick::VariableServerThread::vs = NULL ;
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Trick::VariableServerThread::VariableServerThread(TCDevice * in_listen_dev) :
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Trick::ThreadBase("VarServer") ,
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listen_dev(in_listen_dev) {
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debug = 0 ;
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enabled = true ;
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log = false ;
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connection_accepted = false ;
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conn_type = TCP ;
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copy_mode = VS_COPY_ASYNC ;
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write_mode = VS_WRITE_ASYNC ;
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frame_multiple = 1 ;
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frame_offset = 0 ;
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freeze_frame_multiple = 1 ;
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freeze_frame_offset = 0 ;
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binary_data = false;
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multicast = false;
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byteswap = false ;
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pause_cmd = false ;
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exit_cmd = false ;
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validate_address = false ;
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send_stdio = false ;
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update_rate = 0.1 ;
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cycle_tics = (long long)(update_rate * exec_get_time_tic_value()) ;
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next_tics = TRICK_MAX_LONG_LONG ;
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freeze_next_tics = TRICK_MAX_LONG_LONG ;
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connection.disabled = TC_COMM_FALSE ;
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connection.disable_handshaking = TC_COMM_TRUE ;
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connection.blockio_limit = 0.0 ;
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connection.blockio_type = TC_COMM_BLOCKIO ;
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connection.client_id = 0 ;
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strcpy(connection.client_tag, "") ;
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connection.error_handler = (TrickErrorHndlr *) calloc(1, (int)sizeof(TrickErrorHndlr));
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connection.error_handler->report_level = TRICK_ERROR_CAUTION;
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pthread_mutex_init(©_mutex, NULL);
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pthread_mutex_init(&restart_pause, NULL);
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var_data_staged = false;
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packets_copied = 0 ;
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incoming_msg = (char *) calloc(1, MAX_CMD_LEN);
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stripped_msg = (char *) calloc(1, MAX_CMD_LEN);
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}
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Trick::VariableServerThread::~VariableServerThread() {
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free( incoming_msg ) ;
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free( stripped_msg ) ;
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}
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std::ostream& Trick::operator<< (std::ostream& s, Trick::VariableServerThread& vst) {
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// Write a JSON representation of a Trick::VariableServerThread to an ostream.
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struct sockaddr_in otherside;
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socklen_t len = (socklen_t)sizeof(otherside);
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s << " \"connection\":{\n";
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s << " \"client_tag\":\"" << vst.connection.client_tag << "\",\n";
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int err = getpeername(vst.connection.socket, (struct sockaddr*)&otherside, &len);
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if (err == 0) {
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s << " \"client_IP_address\":\"" << inet_ntoa(otherside.sin_addr) << "\",\n";
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s << " \"client_port\":\"" << ntohs(otherside.sin_port) << "\",\n";
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} else {
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s << " \"client_IP_address\":\"unknown\",\n";
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s << " \"client_port\":\"unknown\",";
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}
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if (vst.binary_data) {
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s << " \"format\":\"BINARY\",\n";
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} else {
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s << " \"format\":\"ASCII\",\n";
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}
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s << " \"update_rate\":" << vst.update_rate << ",\n";
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s << " \"variables\":[\n";
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int n_vars = (int)vst.vars.size();
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for (int i=0 ; i<n_vars ; i++) {
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s << *(vst.vars[i]);
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if ((n_vars-i)>1) {
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s << "," ;
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}
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s << "\n";
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}
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s << " ]\n";
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s << " }" << std::endl;
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return s;
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}
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void Trick::VariableServerThread::set_vs_ptr(Trick::VariableServer * in_vs) {
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vs = in_vs ;
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}
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// Command to turn on log to varserver_log file
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int Trick::VariableServerThread::set_log_on() {
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log = true;
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return(0) ;
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}
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// Command to turn off log to varserver_log file
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int Trick::VariableServerThread::set_log_off() {
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log = false;
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return(0) ;
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}
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long long Trick::VariableServerThread::get_next_tics() {
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if ( ! enabled ) {
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return TRICK_MAX_LONG_LONG ;
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}
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return next_tics ;
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}
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long long Trick::VariableServerThread::get_freeze_next_tics() {
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if ( ! enabled ) {
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return TRICK_MAX_LONG_LONG ;
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}
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return freeze_next_tics ;
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}
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Trick::VariableServer * Trick::VariableServerThread::get_vs() {
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return vs ;
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}
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TCDevice & Trick::VariableServerThread::get_connection() {
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return connection ;
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}
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