4 files changed, 163 insertions, 3 deletions

diff --git a/src/libcharon/plugins/android/Makefile.am b/src/libcharon/plugins/android/Makefile.am
index e8423589c..dfac4738f 100644
--- a/src/libcharon/plugins/android/Makefile.am
+++ b/src/libcharon/plugins/android/Makefile.am
@@ -12,7 +12,8 @@ endif
 
 libstrongswan_android_la_SOURCES = \
 	android_plugin.c android_plugin.h \
-	android_handler.c android_handler.h
+	android_handler.c android_handler.h \
+	android_logger.c android_logger.h
 
 libstrongswan_android_la_LDFLAGS = -module -avoid-version
 libstrongswan_android_la_LIBADD  = -lcutils
diff --git a/src/libcharon/plugins/android/android_logger.c b/src/libcharon/plugins/android/android_logger.c
new file mode 100644
index 000000000..43c56e656
--- /dev/null
+++ b/src/libcharon/plugins/android/android_logger.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2010 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#include <string.h>
+#include <android/log.h>
+
+#include "android_logger.h"
+
+#include <library.h>
+#include <daemon.h>
+
+typedef struct private_android_logger_t private_android_logger_t;
+
+/**
+ * Private data of an android_logger_t object
+ */
+struct private_android_logger_t {
+
+	/**
+	 * Public interface
+	 */
+	android_logger_t public;
+
+	/**
+	 * logging level
+	 */
+	int level;
+
+};
+
+
+METHOD(listener_t, log_, bool,
+	   private_android_logger_t *this, debug_t group, level_t level,
+	   int thread, ike_sa_t* ike_sa, char *format, va_list args)
+{
+	if (level <= this->level)
+	{
+		char sgroup[16], buffer[8192];
+		char *current = buffer, *next;
+		snprintf(sgroup, sizeof(sgroup), "%N", debug_names, group);
+		vsnprintf(buffer, sizeof(buffer), format, args);
+		while (current)
+		{	/* log each line seperately */
+			next = strchr(current, '\n');
+			if (next)
+			{
+				*(next++) = '\0';
+			}
+			__android_log_print(ANDROID_LOG_INFO, "charon", "%.2d[%s] %s\n",
+								thread, sgroup, current);
+			current = next;
+		}
+	}
+	/* always stay registered */
+	return TRUE;
+}
+
+METHOD(android_logger_t, destroy, void,
+	   private_android_logger_t *this)
+{
+	free(this);
+}
+
+/**
+ * Described in header.
+ */
+android_logger_t *android_logger_create()
+{
+	private_android_logger_t *this;
+
+	INIT(this,
+		.public = {
+			.listener = {
+				.log = _log_,
+			},
+			.destroy = _destroy,
+		},
+		.level = lib->settings->get_int(lib->settings,
+										"charon.plugins.android.loglevel", 1),
+	);
+
+	return &this->public;
+}
+
diff --git a/src/libcharon/plugins/android/android_logger.h b/src/libcharon/plugins/android/android_logger.h
new file mode 100644
index 000000000..c6fe5aff3
--- /dev/null
+++ b/src/libcharon/plugins/android/android_logger.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2010 Tobias Brunner
+ * Hochschule fuer Technik Rapperswil
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+/**
+ * @defgroup android_logger android_logger
+ * @{ @ingroup android
+ */
+
+#ifndef ANDROID_LOGGER_H_
+#define ANDROID_LOGGER_H_
+
+#include <bus/bus.h>
+
+typedef struct android_logger_t android_logger_t;
+
+/**
+ * Android specific logger.
+ */
+struct android_logger_t {
+
+	/**
+	 * Implements bus_listener_t interface
+	 */
+	listener_t listener;
+
+	/**
+	 * Destroy the logger.
+	 */
+	void (*destroy)(android_logger_t *this);
+
+};
+
+/**
+ * Create an Android specific logger instance.
+ *
+ * @return			logger instance
+ */
+android_logger_t *android_logger_create();
+
+#endif /** ANDROID_LOGGER_H_ @}*/
diff --git a/src/libcharon/plugins/android/android_plugin.c b/src/libcharon/plugins/android/android_plugin.c
index 9a558f53b..7f6c20fa2 100644
--- a/src/libcharon/plugins/android/android_plugin.c
+++ b/src/libcharon/plugins/android/android_plugin.c
@@ -14,6 +14,7 @@
  */
 
 #include "android_plugin.h"
+#include "android_logger.h"
 #include "android_handler.h"
 
 #include <hydra.h>
@@ -32,16 +33,24 @@ struct private_android_plugin_t {
 	android_plugin_t public;
 
 	/**
+	 * Android specific logger
+	 */
+	android_logger_t *logger;
+
+	/**
 	 * Android specific DNS handler
 	 */
 	android_handler_t *handler;
 };
 
 METHOD(plugin_t, destroy, void,
-	private_android_plugin_t *this)
+	   private_android_plugin_t *this)
 {
-	hydra->attributes->remove_handler(hydra->attributes, &this->handler->handler);
+	hydra->attributes->remove_handler(hydra->attributes,
+									  &this->handler->handler);
+	charon->bus->remove_listener(charon->bus, &this->logger->listener);
 	this->handler->destroy(this->handler);
+	this->logger->destroy(this->logger);
 	free(this);
 }
 
@@ -56,9 +65,11 @@ plugin_t *android_plugin_create()
 		.public.plugin = {
 			.destroy = _destroy,
 		},
+		.logger = android_logger_create(),
 		.handler = android_handler_create(),
 	);
 
+	charon->bus->add_listener(charon->bus, &this->logger->listener);
 	hydra->attributes->add_handler(hydra->attributes, &this->handler->handler);
 
 	return &this->public.plugin;