Adding an Android specific logger.

2010-06-15 19:58:58 +02:00
parent 946be4d357
commit 51a00fb275
4 changed files with 163 additions and 3 deletions
@@ -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;
+}
+