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ADD: added message callback to udp listener

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This commit is contained in:
Henry Winkel
2023-08-16 15:01:23 +02:00
parent aa7418ebc9
commit f794f4c5d0
7 changed files with 42 additions and 19 deletions
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30
include/WHISPER/InternalUDPListener.hpp
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@@ -9,6 +9,7 @@
#include <memory>
#include <vector>
#include <WHISPER/localClients.hpp>
#include <future>
#define ZMQ_BUILD_DRAFT_API 1
#include <zmq.hpp>
@@ -18,6 +19,22 @@ namespace WHISPER {
class InternalUDPListener{
public:
InternalUDPListener(std::uint16_t port);
~InternalUDPListener();
void connect(std::shared_ptr<threadSafeQueue<WHISPER::Message>> receiver);
void start();
void stop();
std::uint16_t getPort();
void subscribe(WHISPER::MsgTopics topic);
void unsubscribe(WHISPER::MsgTopics topic);
void registerMessageCallback(std::function<void(std::string)> MessageHandle);
private:
std::uint16_t port_;
//zeromq io contex
@@ -38,17 +55,8 @@ namespace WHISPER {
std::uint16_t checkPort(std::uint16_t port);
public:
InternalUDPListener(std::uint16_t port);
~InternalUDPListener();
void connect(std::shared_ptr<threadSafeQueue<WHISPER::Message>> receiver);
void start();
void stop();
std::uint16_t getPort();
void subscribe(WHISPER::MsgTopics topic);
void unsubscribe(WHISPER::MsgTopics topic);
std::function<void(std::string)> MessageHandle_ = nullptr;
std::atomic_bool useHandl_ = false;;

1
include/WHISPER/InternalUDPService.hpp
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@@ -34,6 +34,7 @@ namespace WHISPER {
public:
InternalUDPService(std::string id, std::uint16_t port, std::string destinationAdress, std::string myAdress);
~InternalUDPService();
private:
/// ip address of the destination

16
src/WHISPER/InternalUDPListener.cpp
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@@ -58,9 +58,15 @@ void InternalUDPListener::listen()
///res is the size of the received message or error; cant figure out what value is set when ther is an error
res = receiverSocket_->recv(msg,zmq::recv_flags::none);
// std::string message = msg.to_string();
WHISPER::Message receivedMessage(msg.to_string());
if (useHandl_ == true)
{
auto i = std::async(std::launch::async, MessageHandle_, msg.to_string());
} else
{
WHISPER::Message receivedMessage(msg.to_string());
receiverQueue_->addElement(receivedMessage);
}
}
listening_ = false;
@@ -118,6 +124,14 @@ void InternalUDPListener::unsubscribe(WHISPER::MsgTopics topic)
}
}
void InternalUDPListener::registerMessageCallback(std::function<void(std::string)> MessageHandle)
{
this->MessageHandle_ = MessageHandle;
useHandl_ = true;
}
std::uint16_t InternalUDPListener::checkPort(std::uint16_t port)
{
std::uint16_t localPort = port;

4
src/main.cpp
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@@ -44,13 +44,13 @@ int main()
// WHISPER::Join join(1,1,WHISPER::SourceType::SHIP,8000,"192.168.1.178");
auto receiver = std::make_shared<WHISPER::threadSafeQueue<WHISPER::Message>>();
WHISPER::InternalUDPService service(0,1,WHISPER::SHIP,8000,"192.168.1.255","192.168.1.178");
WHISPER::InternalUDPService service("01",8000,"192.168.1.255","192.168.1.178");
service.connect(receiver);
service.subscribe(WHISPER::MsgTopicsMap[WHISPER::MsgTopics::DATA]);
// service.subscribe(WHISPER::MsgTopicsMap[WHISPER::MsgTopics::TRACK]);
WHISPER::StringData data(0,1,WHISPER::SHIP,"hello world");
WHISPER::StringData data("01","hello world");
service.publish(data.serialize(), WHISPER::MsgTopicsMap[WHISPER::MsgTopics::DATA]);

2
src/mainRecv.cpp
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@@ -48,7 +48,7 @@ int main()
auto receiver = std::make_shared<WHISPER::threadSafeQueue<WHISPER::Message>>();
WHISPER::InternalUDPService service(0,2,WHISPER::SHIP,8000,"192.168.1.255","192.168.1.178");
WHISPER::InternalUDPService service("02",8000,"192.168.1.255","192.168.1.178");
service.subscribe(WHISPER::MsgTopicsMap[WHISPER::MsgTopics::TRACK]);
service.subscribe(WHISPER::MsgTopicsMap[WHISPER::MsgTopics::DATA]);

2
tests/test_InternalUDPListener.cpp
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@@ -47,7 +47,7 @@ SCENARIO("A test scenario","[keywords]")
listener->subscribe(WHISPER::DATA);
// listener->start();
// listener->stop();
auto stringMsg = WHISPER::StringData(1,1,WHISPER::SourceType::SENSOR,"hello world");
auto stringMsg = WHISPER::StringData("11","hello world");
sender->send(stringMsg,WHISPER::DATA);
LOG_S(INFO)<<"wating";
std::this_thread::sleep_for(std::chrono::milliseconds(200));

2
tests/test_test.cpp
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@@ -34,7 +34,7 @@ SCENARIO("A test scenario","[keywords]")
{
GIVEN("Preliminaries")
{
WHISPER::InternalUDPService service(0,1,WHISPER::SourceType::SIMCOMTROLER,8000,"127.0.0.255","127.0.0.1");
WHISPER::InternalUDPService service("01",8000,"127.0.0.255","127.0.0.1");
auto receiver = std::make_shared<WHISPER::threadSafeQueue<WHISPER::Message>>();
service.connect(receiver) ;
// service.subscribe(WHISPER::MsgTopicsMap[WHISPER::MsgTopics::TRACK]);