proof of concept server implementation

examples/echo_server/CMakeLists.txt

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+#
+# Author: Benjamin Sergeant
+# Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
+#
+
+cmake_minimum_required (VERSION 3.4.1)
+project (echo_server)
+
+# There's -Weverything too for clang
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -Wshorten-64-to-32")
+
+set (OPENSSL_PREFIX /usr/local/opt/openssl) # Homebrew openssl
+
+set (CMAKE_CXX_STANDARD 11)
+
+option(USE_TLS "Add TLS support" ON)
+
+add_subdirectory(${PROJECT_SOURCE_DIR}/../.. ixwebsocket)
+
+include_directories(echo_server .)
+
+add_executable(echo_server 
+  echo_server.cpp)
+
+if (APPLE AND USE_TLS)
+    target_link_libraries(echo_server "-framework foundation" "-framework security")
+endif()
+
+target_link_libraries(echo_server ixwebsocket)
+install(TARGETS echo_server DESTINATION bin)

examples/echo_server/echo_server.cpp

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+/*
+ *  echo_server.cpp
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
+ */
+
+#include <iostream>
+#include <sstream>
+#include <ixwebsocket/IXWebSocketServer.h>
+
+int main(int argc, char** argv)
+{
+    int port = 8080;
+    if (argc == 2)
+    {
+        std::stringstream ss;
+        ss << argv[1];
+        ss >> port;
+    }
+
+    ix::WebSocketServer server(port);
+    auto res = server.run();
+    if (!res.first)
+    {
+        std::cerr << res.second << std::endl;
+    }
+
+    return 0;
+}