From fddcef24f98bea002a7d62d072816cd3517582fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Sat, 2 May 2015 03:45:23 +0200
Subject: [PATCH] config: implement a few more methods

---
 common.c | 45 +++++++++++++++++++++++++++++++++++----------
 1 file changed, 35 insertions(+), 10 deletions(-)

diff --git a/common.c b/common.c
index 6320afd..3dee9a5 100644
--- a/common.c
+++ b/common.c
@@ -1280,6 +1280,8 @@ end:
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
+// TODO: this doesn't necessarily have to be well designed at all
+
 typedef void (*config_module_load_fn)
 	(struct config_item_ *subtree, void *user_data);
 
@@ -1290,6 +1292,20 @@ struct config_module
 	void *user_data;                    ///< User data
 };
 
+static struct config_module *
+config_module_new ()
+{
+	struct config_module *self = xcalloc (1, sizeof *self);
+	return self;
+}
+
+static void
+config_module_destroy (struct config_module *self)
+{
+	free (self->name);
+	free (self);
+}
+
 struct config
 {
 	struct str_map modules;             ///< Toplevel modules
@@ -1299,24 +1315,33 @@ struct config
 static void
 config_init (struct config *self)
 {
-	// TODO
+	memset (self, 0, sizeof *self);
+	str_map_init (&self->modules);
+	self->modules.free = (void (*) (void *)) config_module_destroy;
 }
 
 static void
 config_free (struct config *self)
 {
-	// TODO
+	str_map_free (&self->modules);
+	if (self->root)
+		config_item_destroy (self->root);
+}
+
+static void
+config_register_module (struct config *self,
+	const char *name, config_module_load_fn loader, void *user_data)
+{
+	struct config_module *module = config_module_new ();
+	module->name = xstrdup (name);
+	module->loader = loader;
+	module->user_data = user_data;
+
+	str_map_set (&self->modules, name, module);
 }
 
 static bool
-config_register_module (const char *name,
-	config_module_load_fn loader, void *user_data)
-{
-	// TODO
-}
-
-static bool
-config_load (struct config_item_ *root, struct error **e)
+config_load (struct config *self, struct config_item_ *root, struct error **e)
 {
 	// TODO
 }