From: Marcel Holtmann <marcel@holtmann.org>
Date: Fri, 27 Feb 2009 07:37:46 +0000 (+0100)
Subject: Add priority field to plugin description
X-Git-Tag: 2.0_alpha~4027
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2e88ef3053cf2a12115f78fcd4292266b4c98943;p=framework%2Fconnectivity%2Fconnman.git

Add priority field to plugin description
---

diff --git a/include/plugin.h b/include/plugin.h
index 84e0958..350937e 100644
--- a/include/plugin.h
+++ b/include/plugin.h
@@ -33,6 +33,10 @@ extern "C" {
 understanding that ConnMan hasn't reached a stable API."
 #endif
 
+#define CONNMAN_PLUGIN_PRIORITY_LOW      -100
+#define CONNMAN_PLUGIN_PRIORITY_DEFAULT     0
+#define CONNMAN_PLUGIN_PRIORITY_HIGH      100
+
 /**
  * SECTION:plugin
  * @title: Plugin premitives
@@ -43,6 +47,7 @@ struct connman_plugin_desc {
 	const char *name;
 	const char *description;
 	const char *version;
+	int priority;
 	int (*init) (void);
 	void (*exit) (void);
 };
@@ -75,7 +80,8 @@ struct connman_plugin_desc {
  */
 #define CONNMAN_PLUGIN_DEFINE(name, description, version, init, exit) \
 		struct connman_plugin_desc connman_plugin_desc = { \
-			#name, description, version, init, exit \
+			#name, description, version, \
+			CONNMAN_PLUGIN_PRIORITY_DEFAULT, init, exit \
 		};
 
 #ifdef __cplusplus
diff --git a/src/plugin.c b/src/plugin.c
index 59d3572..216fce1 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -36,6 +36,14 @@ struct connman_plugin {
 	struct connman_plugin_desc *desc;
 };
 
+static gint compare_priority(gconstpointer a, gconstpointer b)
+{
+	const struct connman_plugin *plugin1 = a;
+	const struct connman_plugin *plugin2 = b;
+
+	return plugin2->desc->priority - plugin1->desc->priority;
+}
+
 static gboolean add_plugin(void *handle, struct connman_plugin_desc *desc)
 {
 	struct connman_plugin *plugin;
@@ -60,7 +68,7 @@ static gboolean add_plugin(void *handle, struct connman_plugin_desc *desc)
 		return FALSE;
 	}
 
-	plugins = g_slist_append(plugins, plugin);
+	plugins = g_slist_insert_sorted(plugins, plugin, compare_priority);
 
 	return TRUE;
 }