void CEmulatorCmd::StartLoop()
{
static CString msg("Enter command: [Press '?' for list of available commands]\n");
static CString input;
while(true)
{
CUtils::WaitForInput(input, msg, false);
input.ToLower();
if(input == "q"){
break;
}else if(input == "?"){
PrintAvailableCmds();
}else if(input == "p"){
CEIBEmulator::GetInstance().GetDB().Print();
}else if(input == "s"){
HandleSendCommand();
}else if (input == "d"){
CEIBEmulator::GetInstance().GetHandler().DisconnectClients();
}else{
LOG_SCREEN("Unknown command. [Press '?' for list of available commands]\n");
}
}
}
int SenderStatusProxy::HandleCommand(const char* command) {
string s = command;
/*int length = s.length();
int index = s.find(' ');
string comm_name = s.substr(0, index);
string args = s.substr(index + 1, length - index - 1);
*/
list<string> parts;
Split(s, ' ', parts);
if (parts.size() == 0)
return 0;
char msg[512];
if (parts.front().compare("Send") == 0) {
parts.erase(parts.begin());
HandleSendCommand(parts);
}
else if (parts.front().compare("TcpSend") == 0) {
parts.erase(parts.begin());
HandleTcpSendCommand(parts);
}
else if (parts.front().compare("SetRate") == 0) {
if (parts.size() == 2) {
int rate = atoi(parts.back().c_str());
SetSendRate(rate); //ptr_sender->SetSendRate(rate);
}
}
else if (parts.front().compare("SetRetxTimeoutRatio") == 0) {
if (parts.size() == 2) {
file_retx_timeout_ratio = atoi(parts.back().c_str());
char buf[256];
sprintf(buf, "Retransmission timeout ratio has been set to %d%%.", atoi(parts.back().c_str()));
SendMessageLocal(COMMAND_RESPONSE, buf);
}
}
else if (parts.front().compare("SetTCRate") == 0) {
if (parts.size() == 2) {
double rate = atoi(parts.back().c_str()) / 8.0;
string dev = ptr_sender->GetInterfaceName();
char buf[256];
sprintf(buf, "sudo tc qdisc del dev %s root", dev.c_str());
ExecSysCommand(buf);
sprintf(buf, "sudo tc qdisc add dev %s handle 1: root htb", dev.c_str());
ExecSysCommand(buf);
sprintf(buf, "sudo tc class add dev %s parent 1: classid 1:1 htb rate %fMbps", dev.c_str(), rate);
ExecSysCommand(buf);
sprintf(buf, "sudo tc filter add dev %s parent 1: protocol ip prio 1 u32 match ip src 10.1.1.2/32 flowid 1:1", dev.c_str());
ExecSysCommand(buf);
sprintf(buf, "Send rate has been set to %d Mbps by TC.", atoi(parts.back().c_str()));
SendMessageLocal(COMMAND_RESPONSE, buf);
}
}
else if (parts.front().compare("CreateLogFile") == 0) {
if (parts.size() == 2) {
CreateNewLogFile(parts.back().c_str());
SendMessageLocal(COMMAND_RESPONSE, "New log file created.");
}
}
else if (parts.front().compare("SetLogSwitch") == 0) {
if (parts.size() == 2) {
if (parts.back().compare("On") == 0) {
FMTP::is_log_enabled = true;
SendMessageLocal(COMMAND_RESPONSE, "Log switch set to ON.");
}
else if (parts.back().compare("Off") == 0) {
FMTP::is_log_enabled = false;
SendMessageLocal(COMMAND_RESPONSE, "Log switch set to OFF.");
}
}
}
else if (parts.front().compare("CreateDataFile") == 0) {
if (parts.size() == 3) {
parts.pop_front();
string file_name = parts.front();
parts.pop_front();
unsigned long size = strtoul(parts.front().c_str(), NULL, 0);
GenerateDataFile(file_name, size);
SendMessageLocal(COMMAND_RESPONSE, "Data file generated.");
}
}
else if (parts.front().compare("StartExperiment") == 0) {
SendMessageLocal(INFORMATIONAL, "Starting experiments...");
//exp_manager.StartExperiment(this, ptr_sender);
exp_manager2.StartExperiment2(this, ptr_sender);
SendMessageLocal(INFORMATIONAL, "All experiments finished.");
}
else if (parts.front().compare("StartExperimentRetrans") == 0) {
SendMessageLocal(INFORMATIONAL, "Starting low-speed experiments...");
exp_manager.StartExperimentRetrans(this, ptr_sender);
SendMessageLocal(INFORMATIONAL, "All experiments finished.");
}
else if (parts.front().compare("StartExperimentLS") == 0) {
SendMessageLocal(INFORMATIONAL, "Starting low-speed experiments...");
exp_manager.StartExperimentLowSpeed(this, ptr_sender);
SendMessageLocal(INFORMATIONAL, "All experiments finished.");
}
else if (parts.front().compare("StartLDMIntegration") == 0) {
if (parts.size() != 2)
return -1;
if (integrator != NULL) {
integrator->Stop();
delete integrator;
}
integrator = new LdmIntegrator(ptr_sender, parts.back(), this);
integrator->Start();
SendMessageLocal(INFORMATIONAL, "LDM Integrator has been started.");
}
else if (parts.front().compare("StopLDMIntegration") == 0) {
if (integrator != NULL)
integrator->Stop();
SendMessageLocal(INFORMATIONAL, "LDM Integrator has been stopped.");
}
else if (parts.front().compare("SetSchedRR") == 0) {
if (parts.size() == 2) {
if (parts.back().compare("TRUE") == 0) {
ptr_sender->SetSchedRR(true);
SendMessageLocal(INFORMATIONAL, "Sending thread has been set to SCHED_RR mode.");
}
else {
ptr_sender->SetSchedRR(false);
SendMessageLocal(INFORMATIONAL, "Sending thread has been set to SCHED_RR mode.");
}
}
}
else {
StatusProxy::HandleCommand(command);
}
return 1;
}
int SenderStatusProxy::HandleCommand(char* command) {
string s = command;
/*int length = s.length();
int index = s.find(' ');
string comm_name = s.substr(0, index);
string args = s.substr(index + 1, length - index - 1);
*/
list<string> parts;
Split(s, ' ', parts);
if (parts.size() == 0)
return 0;
char msg[512];
if (parts.front().compare("Send") == 0) {
parts.erase(parts.begin());
HandleSendCommand(parts);
}
else if (parts.front().compare("SetRate") == 0) {
if (parts.size() == 2) {
int rate = atoi(parts.back().c_str());
ptr_sender->SetSendRate(rate);
sprintf(msg, "Data sending rate has been set to %d Mbps.", rate);
SendMessage(COMMAND_RESPONSE, msg);
}
}
else if (parts.front().compare("SetBufferSize") == 0) {
if (parts.size() == 2) {
int size = atoi(parts.back().c_str());
ptr_sender->SetBufferSize(size);
sprintf(msg, "Buffer size has been set to %d bytes.", size);
SendMessage(COMMAND_RESPONSE, msg);
}
}
else if (parts.front().compare("ResetBuffer") == 0) {
ptr_sender->ResetBuffer();
SendMessage(COMMAND_RESPONSE, "Buffer has been reset.");
}
else if (parts.front().compare("CreateLogFile") == 0) {
if (parts.size() == 2) {
CreateNewLogFile(parts.back().c_str());
SendMessage(COMMAND_RESPONSE, "New log file created.");
}
}
else if (parts.front().compare("SetLogSwitch") == 0) {
if (parts.size() == 2) {
if (parts.back().compare("On") == 0) {
MVCTP::is_log_enabled = true;
SendMessage(COMMAND_RESPONSE, "Log switch set to ON.");
}
else if (parts.back().compare("Off") == 0) {
MVCTP::is_log_enabled = false;
SendMessage(COMMAND_RESPONSE, "Log switch set to OFF.");
}
}
}
else {
StatusProxy::HandleCommand(command);
}
return 1;
}