From 652b2d0c4305bbff41c456f31ee465f1103ec5f8 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Mon, 15 Aug 2011 16:16:36 -0700
Subject: [PATCH] plugin: Add debug support for external plugins

---
 include/plugin.h | 10 +++++++++-
 src/plugin.c     |  2 ++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/include/plugin.h b/include/plugin.h
index 6f580424..ca273beb 100644
--- a/include/plugin.h
+++ b/include/plugin.h
@@ -23,6 +23,7 @@
 #define __OFONO_PLUGIN_H
 
 #include <ofono/version.h>
+#include <ofono/log.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -50,6 +51,8 @@ struct ofono_plugin_desc {
 	int priority;
 	int (*init) (void);
 	void (*exit) (void);
+	void *debug_start;
+	void *debug_stop;
 };
 
 /**
@@ -69,10 +72,15 @@ struct ofono_plugin_desc {
 		};
 #else
 #define OFONO_PLUGIN_DEFINE(name, description, version, priority, init, exit) \
+		extern struct ofono_debug_desc __start___debug[] \
+				__attribute__ ((visibility("hidden"))); \
+		extern struct ofono_debug_desc __stop___debug[] \
+				__attribute__ ((visibility("hidden"))); \
 		extern struct ofono_plugin_desc ofono_plugin_desc \
 				__attribute__ ((visibility("default"))); \
 		struct ofono_plugin_desc ofono_plugin_desc = { \
-			#name, description, version, priority, init, exit \
+			#name, description, version, priority, init, exit, \
+			__start___debug, __stop___debug \
 		};
 #endif
 
diff --git a/src/plugin.c b/src/plugin.c
index d4841856..ccfedb1b 100644
--- a/src/plugin.c
+++ b/src/plugin.c
@@ -66,6 +66,8 @@ static gboolean add_plugin(void *handle, struct ofono_plugin_desc *desc)
 	plugin->active = FALSE;
 	plugin->desc = desc;
 
+	__ofono_log_enable(desc->debug_start, desc->debug_stop);
+
 	plugins = g_slist_insert_sorted(plugins, plugin, compare_priority);
 
 	return TRUE;