feat(print-version): Added feature to print kleinsHTTP Version

Author: kleinschrader

example.cpp

@@ -6,6 +6,9 @@ int main()
     std::cout << "Hello world!" << std::endl;
 
     kleins::httpServer server;
+
+    server.printVersion();
+
     server.addSocket(new kleins::tcpSocket("0.0.0.0",8080));
     server.addSocket(new kleins::sslSocket("0.0.0.0",4433,"./example.crt","./example.key"));
 

makefile

@@ -24,10 +24,10 @@ TGTDBG=target/debug
 
 LIBS= -lssl -lcrypto -lpthread
 
-BUILDPARAMS=g++ -std=c++17 $^ -O2 -o $@ -c -fPIC 
-BUILDPARAMS_DBG=g++ -std=c++17 $^ -ggdb -o $@ -c -fPIC
+VERSION=0.1.2
 
-VERSION=0.1.1
+BUILDPARAMS=g++ -std=c++17 -D BUILD_VERSION=\"$(VERSION)-release\" $^ -O2 -o $@ -c -fPIC 
+BUILDPARAMS_DBG=g++ -std=c++17 -D BUILD_VERSION=\"$(VERSION)-debug\" $^ -ggdb -o $@ -c -fPIC
 
 debug: $(TGTDBG)/libkleinsHTTP.so $(TGTDBG)/kleinsHTTP.h $(TGTDBG)/kleinsHTTP.a
 

source/httpServer/httpServer.cpp

@@ -213,4 +213,8 @@ void kleins::httpServer::serveDirectory(const std::string& baseuri, const std::s
       serve(filepath.substr(path.length()), p.path());
     }
   }
+}
+
+void kleins::httpServer::printVersion() {
+  std::cout << "kleinsHTTP Build: " << BUILD_VERSION << std::endl; 
 }

source/httpServer/httpServer.h

@@ -10,6 +10,10 @@
 #include "../packet/packet.h"
 #include "../socketBase/socketBase.h"
 
+#ifndef BUILD_VERSION
+#define BUILD_VERSION "UNKNOWN"
+#endif
+
 namespace kleins {
 
 typedef enum httpMethod { GET, HEAD, POST, PUT, DELETE, CONNECT, OPTIONS, TRACE, PATCH } httpMethod;
@@ -104,6 +108,12 @@ class httpServer {
    * @return false 
    */
   bool addSocket(socketBase* socket);
+
+  /**
+   * @brief Print the version of kleinsHTTP to the stdout
+   * 
+   */
+  void printVersion();
 };
 
 } // namespace kleins