uint32_t encodedSize(const Variant::Map& values)
{
uint32_t size = 4/*size field*/ + 4/*count field*/;
for(Variant::Map::const_iterator i = values.begin(); i != values.end(); ++i) {
size += 1/*size of key*/ + (i->first).size() + 1/*typecode*/ + encodedSize(i->second);
}
return size;
}
/**
* announces our devices in the channelmap to the resolver
*/
void AgoDmx::reportDevices(Variant::Map channelmap) {
for (Variant::Map::const_iterator it = channelmap.begin(); it != channelmap.end(); ++it) {
Variant::Map device;
device = it->second.asMap();
agoConnection->addDevice(device["internalid"].asString().c_str(), device["devicetype"].asString().c_str());
}
}
/**
* looks up the type for a specific GA - this is needed to match incoming telegrams to the right event type
*/
string typeFromGA(Variant::Map device, string ga) {
for (Variant::Map::const_iterator itd = device.begin(); itd != device.end(); itd++) {
if (itd->second.asString() == ga) {
// printf("GA %s belongs to %s\n", itd->second.asString().c_str(), itd->first.c_str());
return(itd->first);
}
}
return("");
}
void PnData::write(const Variant::Map& map)
{
pn_data_put_map(data);
pn_data_enter(data);
for (Variant::Map::const_iterator i = map.begin(); i != map.end(); ++i) {
pn_data_put_string(data, str(i->first));
write(i->second);
}
pn_data_exit(data);
}
void encode(const Variant::Map& map, uint32_t len, qpid::framing::Buffer& buffer)
{
uint32_t s = buffer.getPosition();
buffer.putLong(len - 4);//exclusive of the size field itself
buffer.putLong(map.size());
for (Variant::Map::const_iterator i = map.begin(); i != map.end(); ++i) {
buffer.putShortString(i->first);
encode(i->second, buffer);
}
(void) s; assert(s + len == buffer.getPosition());
}
/**
* announces our devices in the devicemap to the resolver
*/
void reportDevices(Variant::Map devicemap) {
for (Variant::Map::const_iterator it = devicemap.begin(); it != devicemap.end(); ++it) {
Variant::Map device;
Variant::Map content;
Message event;
// printf("uuid: %s\n", it->first.c_str());
device = it->second.asMap();
// printf("devicetype: %s\n", device["devicetype"].asString().c_str());
agoConnection->addDevice(it->first.c_str(), device["devicetype"].asString().c_str(), true);
}
}
/**
* looks up the uuid for a specific GA - this is needed to match incoming telegrams to the right device
*/
string uuidFromGA(Variant::Map devicemap, string ga) {
for (Variant::Map::const_iterator it = devicemap.begin(); it != devicemap.end(); ++it) {
Variant::Map device;
device = it->second.asMap();
for (Variant::Map::const_iterator itd = device.begin(); itd != device.end(); itd++) {
if (itd->second.asString() == ga) {
// printf("GA %s belongs to %s\n", itd->second.asString().c_str(), it->first.c_str());
return(it->first);
}
}
}
return("");
}
void AgentImpl::handleMethodResponse(const Variant::Map& response, const Message& msg)
{
const string& cid(msg.getCorrelationId());
Variant::Map::const_iterator aIter;
Variant::Map argMap;
uint32_t correlator;
boost::shared_ptr<SyncContext> context;
QPID_LOG(trace, "RCVD MethodResponse cid=" << cid << " map=" << response);
aIter = response.find("_arguments");
if (aIter != response.end())
argMap = aIter->second.asMap();
try { correlator = boost::lexical_cast<uint32_t>(cid); }
catch(const boost::bad_lexical_cast&) { correlator = 0; }
{
qpid::sys::Mutex::ScopedLock l(lock);
map<uint32_t, boost::shared_ptr<SyncContext> >::iterator iter = contextMap.find(correlator);
if (iter != contextMap.end())
context = iter->second;
}
if (context.get() != 0) {
//
// This response is associated with a synchronous request.
//
qpid::sys::Mutex::ScopedLock cl(context->lock);
context->response = ConsoleEvent(new ConsoleEventImpl(CONSOLE_METHOD_RESPONSE));
ConsoleEventImplAccess::get(context->response).setArguments(argMap);
ConsoleEventImplAccess::get(context->response).setAgent(this);
context->cond.notify();
} else {
//
// This response is associated with an asynchronous request.
//
auto_ptr<ConsoleEventImpl> eventImpl(new ConsoleEventImpl(CONSOLE_METHOD_RESPONSE));
eventImpl->setCorrelator(correlator);
eventImpl->setAgent(this);
eventImpl->setArguments(argMap);
session.enqueueEvent(eventImpl.release());
}
}
Variant JSONReader::parse_object()
{
if (!skip_char('{'))
throw Exception(position(), "expected start of object");
Variant::Map map;
skip_space();
while (!skip_char('}'))
{
Variant key = parse_string();
if (map.find(key.as_string()) != map.cend())
throw Exception(position(), "duplicate key");
skip_space();
if (!skip_char(':'))
throw Exception(position(), "expected :");
map.emplace(key.as_string(), parse_value());
skip_space();
if (skip_char(','))
{
skip_space();
if (at('}'))
throw Exception(position(), "expected key instead of } after ,");
}
else if (!at('}'))
{
throw Exception(position(), "expected , or }");
}
}
return Variant(std::move(map));
}
DataAddrImpl::DataAddrImpl(const Variant::Map& map) : agentEpoch(0)
{
Variant::Map::const_iterator iter;
iter = map.find("_agent_name");
if (iter != map.end())
agentName = iter->second.asString();
iter = map.find("_object_name");
if (iter != map.end())
name = iter->second.asString();
iter = map.find("_agent_epoch");
if (iter != map.end())
agentEpoch = (uint32_t) iter->second.asUint64();
}
int
main(int argc, char *argv[])
{
string broker = "amqp:tcp:127.0.0.1:5672";
string address;
static struct option options[] = {
{"broker", 1, NULL, 'b'},
{"address", 1, NULL, 'a'},
{NULL, 0, NULL, 0}
};
int c;
while (1) {
c = getopt_long(argc, argv, ":b:a:", options, NULL);
if (-1 == c) break;
switch (c) {
case 'b':
broker = optarg;
break;
case 'a':
address = optarg;
break;
case ':':
cerr << argv[optind - 1] << " requires an argument" << endl;
usage(argv);
break;
case '?':
cerr << "unknown argument: " << argv[optind - 1] << endl;
usage(argv);
break;
default:
usage(argv);
break;
}
}
if (address.empty()) {
cerr << "--address required" << endl;
usage(argv);
}
cout << "config: address = " << address << "; broker = " << broker << endl;
Connection connection(broker);
connection.open();
Session session = connection.createSession();
Receiver receiver = session.createReceiver(address);
receiver.setCapacity(1024);
int count = 0;
while (1) {
Message message = receiver.fetch();
Variant::Map content;
decode(message, content);
string id = message.getSubject();
if ("DONE" == id) {
session.acknowledge();
break;
}
for (qpid::types::Variant::Map::const_iterator i = content.begin();
content.end() != i;
i++) {
cout << id << " " << (*i).first << " " << (*i).second << endl;
}
if (!(++count % 128)) session.acknowledge();
}
session.acknowledge();
receiver.close();
connection.close();
return 0;
}
qpid::types::Variant::Map commandHandler(qpid::types::Variant::Map content) {
qpid::types::Variant::Map returnval;
std::string internalid = content["internalid"].asString();
printf("received command %s for device %s\n", content["command"].asString().c_str(), internalid.c_str());
qpid::types::Variant::Map::const_iterator it = deviceMap.find(internalid);
qpid::types::Variant::Map device;
if (it != deviceMap.end()) {
device=it->second.asMap();
} else {
returnval["result"]=-1;
}
Telegram *tg = new Telegram();
eibaddr_t dest;
bool handled=true;
if (content["command"] == "on") {
string destGA = device["onoff"];
dest = Telegram::stringtogaddr(destGA);
if (device["devicetype"]=="drapes") {
tg->setShortUserData(0);
} else {
tg->setShortUserData(1);
}
} else if (content["command"] == "off") {
string destGA = device["onoff"];
dest = Telegram::stringtogaddr(destGA);
if (device["devicetype"]=="drapes") {
tg->setShortUserData(1);
} else {
tg->setShortUserData(0);
}
} else if (content["command"] == "stop") {
string destGA = device["stop"];
dest = Telegram::stringtogaddr(destGA);
tg->setShortUserData(1);
} else if (content["command"] == "push") {
string destGA = device["push"];
dest = Telegram::stringtogaddr(destGA);
tg->setShortUserData(0);
} else if (content["command"] == "setlevel") {
int level=0;
string destGA = device["setlevel"];
dest = Telegram::stringtogaddr(destGA);
level = atoi(content["level"].asString().c_str());
tg->setDataFromChar(level);
} else if (content["command"] == "setcolor") {
int level=0;
Telegram *tg2 = new Telegram();
Telegram *tg3 = new Telegram();
tg->setDataFromChar(atoi(content["red"].asString().c_str()));
dest = Telegram::stringtogaddr(device["red"].asString());
tg2->setDataFromChar(atoi(content["green"].asString().c_str()));
tg2->setGroupAddress(Telegram::stringtogaddr(device["green"].asString()));
tg3->setDataFromChar(atoi(content["blue"].asString().c_str()));
tg3->setGroupAddress(Telegram::stringtogaddr(device["blue"].asString()));
pthread_mutex_lock (&mutexCon);
printf("sending telegram\n");
tg2->sendTo(eibcon);
printf("sending telegram\n");
tg3->sendTo(eibcon);
pthread_mutex_unlock (&mutexCon);
} else {
handled=false;
}
if (handled) {
tg->setGroupAddress(dest);
printf("sending telegram\n");
pthread_mutex_lock (&mutexCon);
bool result = tg->sendTo(eibcon);
pthread_mutex_unlock (&mutexCon);
printf("Result: %i\n",result);
returnval["result"]=result ? 0 : -1;
} else {
printf("ERROR, received undhandled command\n");
returnval["result"]=-1;
}
return returnval;
}
