added argparse

CMakeLists.txt

@@ -6,12 +6,18 @@ set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 
+include(FetchContent)
 find_package(PkgConfig REQUIRED)
+
+
+FetchContent_Declare(argparse GIT_REPOSITORY https://github.com/p-ranav/argparse.git)
+FetchContent_MakeAvailable(argparse)
 pkg_check_modules(MPG123 REQUIRED libmpg123)
 pkg_check_modules(PORTAUDIO REQUIRED portaudio-2.0)
 pkg_check_modules(OpenSSL REQUIRED openssl)
 
 
+
 add_executable(M2-PT-DRP
         source/main.cpp
         source/packets/audio/AudioPacketData.hpp
@@ -53,6 +59,7 @@ target_include_directories(M2-PT-DRP PRIVATE
         ${OPENSSL_INCLUDE_DIRS}
 )
 target_link_libraries(M2-PT-DRP PRIVATE
+        argparse
         ${MPG123_LIBRARIES}
         ${PORTAUDIO_LIBRARIES}
         ${OPENSSL_LIBRARIES}

source/EventManager.cpp

@@ -23,6 +23,9 @@
 
 
 EventManager::EventManager(const std::string& address, const std::string& port, const bool useIpv6) {
+    std::cout << "address: " << address << " (" << (useIpv6 ? "IPv6" : "IPv4") << ")" << std::endl;
+    std::cout << "port: " << port << std::endl;
+
     // register the different events type
     this->eventRegistry = {
         {drp::event::EventType::PONG, std::make_shared<drp::event::PongEvent>()},

source/main.cpp

@@ -1,6 +1,7 @@
 #include <mpg123.h>
 #include <portaudio.h>
 #include <stdexcept>
+#include "argparse/argparse.hpp"
 #include "EventManager.hpp"
 
 
@@ -13,10 +14,28 @@ int main(int argc, char* argv[]) {
     if (Pa_Initialize() != paNoError)
         throw std::runtime_error("Could not initialize PortAudio.");
 
-    EventManager eventManager = EventManager("127.0.0.1", "15650", false);
+    argparse::ArgumentParser parser("Program");
+    parser.add_argument("-h", "--host").help("Host address").default_value(std::string("127.0.0.1"));
+    parser.add_argument("-p", "--port").help("Port").default_value(std::string("15650"));
+    parser.add_argument("-6", "--ipv6").help("Use IPv6").flag();
+
+    try {
+        parser.parse_args(argc, argv);
+    } catch (const std::exception& exception) {
+        std::cerr << exception.what() << std::endl;
+        return EXIT_FAILURE;
+    }
+
+    auto eventManager = EventManager(
+            parser.get<std::string>("--host"),
+            parser.get<std::string>("--port"),
+            parser.get<bool>("-6")
+    );
     eventManager.loop();
 
     // terminate the libraries
     Pa_Terminate();
     mpg123_exit();
+
+    return EXIT_SUCCESS;
 }