X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=blobdiff_plain;f=src%2Fopt.cc;h=6e22113dba1040f54f9ac4f352787b705676ea07;hp=b25edc5a17246f24a0b5889c7e4690ba8ca91e03;hb=20f18dc9afa4e7a9efb6253edce231f664d14215;hpb=818d6e49d86bc91748396a8c408cd84d17e10994

diff --git a/src/opt.cc b/src/opt.cc
index b25edc5..6e22113 100644
--- a/src/opt.cc
+++ b/src/opt.cc
@@ -6,6 +6,14 @@
 
 Options opt;
 
+Options def_opt = {
+	1280, 800,
+	false,	// vr
+	true,	// srgb
+	false,	// fullscreen
+	0		// path
+};
+
 enum {
 	OPT_SIZE,
 	OPT_VR,
@@ -27,21 +35,19 @@ static optcfg_option options[] = {
 };
 
 static int opt_handler(optcfg *oc, int opt, void *cls);
+static int arg_handler(optcfg *oc, const char *arg, void *cls);
 
 bool init_options(int argc, char **argv, const char *cfgfile)
 {
 	// default options
-	memset(&opt, 0, sizeof opt);
-	opt.width = 1280;
-	opt.height = 800;
-	opt.srgb = true;
+	opt = def_opt;
 
 	optcfg *oc = optcfg_init(options);
 	optcfg_set_opt_callback(oc, opt_handler, 0);
+	optcfg_set_arg_callback(oc, arg_handler, 0);
 
-	if(cfgfile && optcfg_parse_config_file(oc, cfgfile) == -1) {
-		optcfg_destroy(oc);
-		return false;
+	if(cfgfile) {
+		optcfg_parse_config_file(oc, cfgfile);
 	}
 
 	if(argv && optcfg_parse_args(oc, argc, argv) == -1) {
@@ -95,5 +101,15 @@ static int opt_handler(optcfg *oc, int optid, void *cls)
 		optcfg_print_options(oc);
 		exit(0);
 	}
-	return true;
+	return 0;
+}
+
+static int arg_handler(optcfg *oc, const char *arg, void *cls)
+{
+	if(opt.path) {
+		fprintf(stderr, "unexpected argument: %s\n", arg);
+		return -1;
+	}
+	opt.path = arg;
+	return 0;
 }