virtual bool read(ConnectionReader& con) {
Bottle b;
if (!b.read(con)) {
return false;
}
ConstString src = con.getRemoteContact().getName();
ConstString txt = b.get(0).asString();
printf("Reading [%s] from [%s]\n", txt.c_str(), src.c_str());
if (src!=txt) {
printf("YIKES!!!\n");
exit(1);
}
return true;
}
virtual bool read(ConnectionReader& reader) {
YTRACE("NameServer::read start");
ConstString ref = "NAME_SERVER ";
bool ok = true;
ConstString msg = "?";
bool haveMessage = false;
if (ok) {
if (reader.isTextMode()) {
msg = reader.expectText().c_str();
} else {
// migrate to binary mode support, eventually optimize
Bottle b;
b.read(reader);
msg = b.toString().c_str();
}
haveMessage = (msg!="");
msg = ref + msg;
}
if (reader.isActive()&&haveMessage) {
YARP_DEBUG(Logger::get(),ConstString("name server got message ") + msg);
size_t index = msg.find("NAME_SERVER");
if (index==0) {
Contact remote = reader.getRemoteContact();
YARP_DEBUG(Logger::get(),
ConstString("name server receiving from ") +
remote.toURI());
YARP_DEBUG(Logger::get(),
ConstString("name server request is ") + msg);
ConstString result = server->apply(msg,remote);
ConnectionWriter *os = reader.getWriter();
if (os!=YARP_NULLPTR) {
if (result=="") {
result = ns_terminate(ConstString("unknown command ") +
msg + "\n");
}
// This change is just to make Microsoft Telnet happy
ConstString tmp;
for (unsigned int i=0; i<result.length(); i++) {
if (result[i]=='\n') {
tmp += '\r';
}
tmp += result[i];
}
tmp += '\r';
os->appendString(tmp.c_str(),'\n');
YARP_DEBUG(Logger::get(),
ConstString("name server reply is ") + result);
ConstString resultSparse = result;
size_t end = resultSparse.find("\n*** end of message");
if (end!=ConstString::npos) {
resultSparse[end] = '\0';
}
YARP_INFO(Logger::get(),resultSparse);
}
} else {
YARP_INFO(Logger::get(),
ConstString("Name server ignoring unknown command: ")+msg);
ConnectionWriter *os = reader.getWriter();
if (os!=YARP_NULLPTR) {
// this result is necessary for YARP1 support
os->appendString("???????????????????????????????????????",'\n');
//os->flush();
//os->close();
}
}
}
YTRACE("NameServer::read stop");
return true;
}
