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/*
* Copyright (C) 2010-2012 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_log_logger.h"
#include <library.h>
#include <daemon.h>
#include <threading/mutex.h>
typedef struct private_android_log_logger_t private_android_log_logger_t;
/**
* Private data of an android_log_logger_t object
*/
struct private_android_log_logger_t {
/**
* Public interface
*/
android_log_logger_t public;
/**
* logging level
*/
int level;
/**
* Mutex to ensure multi-line log messages are not torn apart
*/
mutex_t *mutex;
};
METHOD(logger_t, log_, void,
private_android_log_logger_t *this, debug_t group, level_t level,
int thread, ike_sa_t* ike_sa, const char *message)
{
int prio = level > 1 ? ANDROID_LOG_DEBUG : ANDROID_LOG_INFO;
char sgroup[16];
const char *current = message, *next;
snprintf(sgroup, sizeof(sgroup), "%N", debug_names, group);
this->mutex->lock(this->mutex);
while (TRUE)
{ /* log each line separately */
next = strchr(current, '\n');
if (next == NULL)
{
__android_log_print(prio, "charon", "%.2d[%s] %s\n",
thread, sgroup, current);
break;
}
__android_log_print(prio, "charon", "%.2d[%s] %.*s\n",
thread, sgroup, (int)(next - current), current);
current = next + 1;
}
this->mutex->unlock(this->mutex);
}
METHOD(logger_t, get_level, level_t,
private_android_log_logger_t *this, debug_t group)
{
return this->level;
}
METHOD(android_log_logger_t, destroy, void,
private_android_log_logger_t *this)
{
this->mutex->destroy(this->mutex);
free(this);
}
/**
* Described in header.
*/
android_log_logger_t *android_log_logger_create()
{
private_android_log_logger_t *this;
INIT(this,
.public = {
.logger = {
.log = _log_,
.get_level = _get_level,
},
.destroy = _destroy,
},
.mutex = mutex_create(MUTEX_TYPE_DEFAULT),
.level = lib->settings->get_int(lib->settings,
"%s.plugins.android_log.loglevel", 1, lib->ns),
);
return &this->public;
}
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