Added ncurses lib

src/net/CMakeLists.txt

@@ -8,6 +8,9 @@ find_package(OpenSSL REQUIRED)
 target_link_libraries(netex OpenSSL::SSL)
 find_package(json-c REQUIRED)
 target_link_libraries(netex json-c)
+find_package(Curses REQUIRED)
+target_link_libraries(netex ${CURSES_LIBRARIES})
+target_link_directories(netex PUBLIC ${CURSES_INCLUDE_DIR})
 
 target_include_directories(netex PRIVATE ${CMAKE_SOURCE_DIR}/src/net/include)
 

src/net/include/netex.h

@@ -2,11 +2,13 @@
 #define NETEX_H
 
 #include <stdio.h>
+#include <ncurses.h>
 
-#define PRINT(msg, args...) fprintf(stdout, msg, ##args)
-#define PRINT_LINE(msg, args...) fprintf(stdout, msg "\n", ##args)
-#define WARN(msg, args...) fprintf(stdout, "[Warning]: " msg "\n", ##args)
-#define ERROR(msg, args...) fprintf(stderr, "[ERROR]: " msg "\n", ##args)
+
+#define PRINT(msg, args...) printw(msg, ##args); refresh()
+#define PRINT_LINE(msg, args...) printw(msg "\n", ##args); refresh()
+#define WARN(msg, args...) printw("[Warning]: " msg "\n", ##args); refresh()
+#define ERROR(msg, args...) printw("[ERROR]: " msg "\n", ##args); refresh()
 
 typedef enum socket_ipv
 {

src/net/netex.c

@@ -11,11 +11,20 @@
 
 #define PORT_NUM_LENGHT 6
 
+// https://invisible-island.net/ncurses/
 
 void netex_init(void)
 {
+    // Curses
+    initscr();
+    noecho(); // Stop printing key presses
+    if (has_colors() && can_change_color())
+    {
+        start_color();
+        PRINT_LINE("%i colors available, %i color pairs available.", COLORS, COLOR_PAIRS);
+        //TODO: Make color pairs
+    }
     // OpenSSL
-    PRINT_LINE("Initializing OpenSSL...");
     SSL_load_error_strings();
     SSL_library_init();
     OpenSSL_add_all_algorithms();
@@ -26,6 +35,8 @@ void netex_shutdown(void)
     // OpenSSL
     ERR_free_strings();
     EVP_cleanup();
+    // Curses
+    endwin();
 }
 
 int setup_socket(const int port, const char* hostname, const SOCKET_IPV_TYPE ipv_type)

src/server/main.c

@@ -11,11 +11,14 @@
 
 int main(int argc, char *argv[])
 {
+    netex_init();
     const int init_result = initialize_server(argc, argv);
     if (init_result)
     {
         WARN("Failed to initialize server. Exiting...");
         return init_result;
     }
-    return server_execute();
+    const int srv_exec_result = server_execute();
+    netex_shutdown();
+    return srv_exec_result;
 }

src/server/server.c

@@ -40,7 +40,6 @@ int initialize_server(int argc, char* argv[])
             WARN("Failed to save configuration to disk, default config is only available in memory!");
         }
     }
-    netex_init();
 
     // Socket
     const int64_t portnum = config_get_int(srv_configuration, "Connection.Port");