add a default set of initialisation options for cli flags

TODO.gmi

@@ -22,3 +22,4 @@ A list of things I'd like to accomplish
 * Handle mod dependencies
 * Remove rendering from serverside
 * Client-side resource files for each mod
+* Real error handling (right now I just pass up to main and immediately exit)

server/src/main.c

@@ -9,13 +9,17 @@
 int main(int argc, char **argv) {
     enum error_t err = ERR_OK;
 
-    struct options_t options = { false };
+    struct options_t options = { 0 };
+    opts_default(&options);
+
     err = opts_parse(&options, argc, argv);
     if (err) goto handle_error;
 
     err = opts_init(&options);
     if (err) goto handle_error;
 
+    // Open a socket and connect to clients
+
     opts_free(&options);
     return ERR_OK;
 

server/src/opts.c

@@ -9,6 +9,11 @@
 #include "opts.h"
 #include "daemon.h"
 
+void opts_default(struct options_t *options) {
+    options->daemonise = false;
+}
+
+
 enum error_t opts_parse(struct options_t *options, int argc, char **argv) {
     struct option const long_options[] = {
         { "daemon", no_argument, 0, 'd' },

server/src/opts.h

@@ -9,6 +9,7 @@ struct options_t {
     bool daemonise;
 };
 
+void opts_default(struct options_t *);
 enum error_t opts_parse(struct options_t *, int, char **);
 enum error_t opts_init(struct options_t const *);
 void opts_free(struct options_t const *);