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-rw-r--r--src/charon/bus/bus.c753
-rw-r--r--src/charon/bus/bus.h338
-rw-r--r--src/charon/bus/listeners/file_logger.c125
-rw-r--r--src/charon/bus/listeners/file_logger.h60
-rw-r--r--src/charon/bus/listeners/listener.h178
-rw-r--r--src/charon/bus/listeners/sys_logger.c121
-rw-r--r--src/charon/bus/listeners/sys_logger.h62
7 files changed, 0 insertions, 1637 deletions
diff --git a/src/charon/bus/bus.c b/src/charon/bus/bus.c
deleted file mode 100644
index 524a77682..000000000
--- a/src/charon/bus/bus.c
+++ /dev/null
@@ -1,753 +0,0 @@
-/*
- * Copyright (C) 2006 Martin Willi
- * 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 "bus.h"
-
-#include <stdint.h>
-
-#include <daemon.h>
-#include <threading/thread.h>
-#include <threading/thread_value.h>
-#include <threading/condvar.h>
-#include <threading/mutex.h>
-
-ENUM(debug_names, DBG_DMN, DBG_LIB,
- "DMN",
- "MGR",
- "IKE",
- "CHD",
- "JOB",
- "CFG",
- "KNL",
- "NET",
- "ENC",
- "LIB",
-);
-
-ENUM(debug_lower_names, DBG_DMN, DBG_LIB,
- "dmn",
- "mgr",
- "ike",
- "chd",
- "job",
- "cfg",
- "knl",
- "net",
- "enc",
- "lib",
-);
-
-typedef struct private_bus_t private_bus_t;
-
-/**
- * Private data of a bus_t object.
- */
-struct private_bus_t {
- /**
- * Public part of a bus_t object.
- */
- bus_t public;
-
- /**
- * List of registered listeners as entry_t's
- */
- linked_list_t *listeners;
-
- /**
- * mutex to synchronize active listeners, recursively
- */
- mutex_t *mutex;
-
- /**
- * Thread local storage the threads IKE_SA
- */
- thread_value_t *thread_sa;
-};
-
-typedef struct entry_t entry_t;
-
-/**
- * a listener entry, either active or passive
- */
-struct entry_t {
-
- /**
- * registered listener interface
- */
- listener_t *listener;
-
- /**
- * is this a active listen() call with a blocking thread
- */
- bool blocker;
-
- /**
- * are we currently calling this listener
- */
- int calling;
-
- /**
- * condvar where active listeners wait
- */
- condvar_t *condvar;
-};
-
-/**
- * create a listener entry
- */
-static entry_t *entry_create(listener_t *listener, bool blocker)
-{
- entry_t *this = malloc_thing(entry_t);
-
- this->listener = listener;
- this->blocker = blocker;
- this->calling = 0;
- this->condvar = condvar_create(CONDVAR_TYPE_DEFAULT);
-
- return this;
-}
-
-/**
- * destroy an entry_t
- */
-static void entry_destroy(entry_t *entry)
-{
- entry->condvar->destroy(entry->condvar);
- free(entry);
-}
-
-/**
- * Implementation of bus_t.add_listener.
- */
-static void add_listener(private_bus_t *this, listener_t *listener)
-{
- this->mutex->lock(this->mutex);
- this->listeners->insert_last(this->listeners, entry_create(listener, FALSE));
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.remove_listener.
- */
-static void remove_listener(private_bus_t *this, listener_t *listener)
-{
- enumerator_t *enumerator;
- entry_t *entry;
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->listener == listener)
- {
- this->listeners->remove_at(this->listeners, enumerator);
- entry_destroy(entry);
- break;
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-typedef struct cleanup_data_t cleanup_data_t;
-
-/**
- * data to remove a listener using thread_cleanup_t handler
- */
-struct cleanup_data_t {
- /** bus instance */
- private_bus_t *this;
- /** listener entry */
- entry_t *entry;
-};
-
-/**
- * thread_cleanup_t handler to remove a listener
- */
-static void listener_cleanup(cleanup_data_t *data)
-{
- data->this->listeners->remove(data->this->listeners, data->entry, NULL);
- entry_destroy(data->entry);
-}
-
-/**
- * Implementation of bus_t.listen.
- */
-static void listen_(private_bus_t *this, listener_t *listener, job_t *job)
-{
- bool old;
- cleanup_data_t data;
-
- data.this = this;
- data.entry = entry_create(listener, TRUE);
-
- this->mutex->lock(this->mutex);
- this->listeners->insert_last(this->listeners, data.entry);
- charon->processor->queue_job(charon->processor, job);
- thread_cleanup_push((thread_cleanup_t)this->mutex->unlock, this->mutex);
- thread_cleanup_push((thread_cleanup_t)listener_cleanup, &data);
- old = thread_cancelability(TRUE);
- while (data.entry->blocker)
- {
- data.entry->condvar->wait(data.entry->condvar, this->mutex);
- }
- thread_cancelability(old);
- thread_cleanup_pop(FALSE);
- /* unlock mutex */
- thread_cleanup_pop(TRUE);
- entry_destroy(data.entry);
-}
-
-/**
- * Implementation of bus_t.set_sa.
- */
-static void set_sa(private_bus_t *this, ike_sa_t *ike_sa)
-{
- this->thread_sa->set(this->thread_sa, ike_sa);
-}
-
-/**
- * Implementation of bus_t.get_sa
- */
-static ike_sa_t* get_sa(private_bus_t *this)
-{
- return this->thread_sa->get(this->thread_sa);
-}
-
-/**
- * data associated to a signal, passed to callback
- */
-typedef struct {
- /** associated IKE_SA */
- ike_sa_t *ike_sa;
- /** invoking thread */
- long thread;
- /** debug group */
- debug_t group;
- /** debug level */
- level_t level;
- /** format string */
- char *format;
- /** argument list */
- va_list args;
-} log_data_t;
-
-/**
- * listener->log() invocation as a list remove callback
- */
-static bool log_cb(entry_t *entry, log_data_t *data)
-{
- va_list args;
-
- if (entry->calling || !entry->listener->log)
- { /* avoid recursive calls */
- return FALSE;
- }
- entry->calling++;
- va_copy(args, data->args);
- if (!entry->listener->log(entry->listener, data->group, data->level,
- data->thread, data->ike_sa, data->format, args))
- {
- if (entry->blocker)
- {
- entry->blocker = FALSE;
- entry->condvar->signal(entry->condvar);
- }
- else
- {
- entry_destroy(entry);
- }
- va_end(args);
- entry->calling--;
- return TRUE;
- }
- va_end(args);
- entry->calling--;
- return FALSE;
-}
-
-/**
- * Implementation of bus_t.vlog.
- */
-static void vlog(private_bus_t *this, debug_t group, level_t level,
- char* format, va_list args)
-{
- log_data_t data;
-
- data.ike_sa = this->thread_sa->get(this->thread_sa);
- data.thread = thread_current_id();
- data.group = group;
- data.level = level;
- data.format = format;
- va_copy(data.args, args);
-
- this->mutex->lock(this->mutex);
- /* We use the remove() method to invoke all listeners. This is cheap and
- * does not require an allocation for this performance critical function. */
- this->listeners->remove(this->listeners, &data, (void*)log_cb);
- this->mutex->unlock(this->mutex);
-
- va_end(data.args);
-}
-
-/**
- * Implementation of bus_t.log.
- */
-static void log_(private_bus_t *this, debug_t group, level_t level,
- char* format, ...)
-{
- va_list args;
-
- va_start(args, format);
- vlog(this, group, level, format, args);
- va_end(args);
-}
-
-/**
- * unregister a listener
- */
-static void unregister_listener(private_bus_t *this, entry_t *entry,
- enumerator_t *enumerator)
-{
- if (entry->blocker)
- {
- entry->blocker = FALSE;
- entry->condvar->signal(entry->condvar);
- }
- else
- {
- entry_destroy(entry);
- }
- this->listeners->remove_at(this->listeners, enumerator);
-}
-
-/**
- * Implementation of bus_t.alert
- */
-static void alert(private_bus_t *this, alert_t alert, ...)
-{
- enumerator_t *enumerator;
- ike_sa_t *ike_sa;
- entry_t *entry;
- va_list args;
- bool keep;
-
- ike_sa = this->thread_sa->get(this->thread_sa);
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->alert)
- {
- continue;
- }
- entry->calling++;
- va_start(args, alert);
- keep = entry->listener->alert(entry->listener, ike_sa, alert, args);
- va_end(args);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.ike_state_change
- */
-static void ike_state_change(private_bus_t *this, ike_sa_t *ike_sa,
- ike_sa_state_t state)
-{
- enumerator_t *enumerator;
- entry_t *entry;
- bool keep;
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->ike_state_change)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->ike_state_change(entry->listener, ike_sa, state);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.child_state_change
- */
-static void child_state_change(private_bus_t *this, child_sa_t *child_sa,
- child_sa_state_t state)
-{
- enumerator_t *enumerator;
- ike_sa_t *ike_sa;
- entry_t *entry;
- bool keep;
-
- ike_sa = this->thread_sa->get(this->thread_sa);
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->child_state_change)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->child_state_change(entry->listener, ike_sa,
- child_sa, state);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.message
- */
-static void message(private_bus_t *this, message_t *message, bool incoming)
-{
- enumerator_t *enumerator;
- ike_sa_t *ike_sa;
- entry_t *entry;
- bool keep;
-
- ike_sa = this->thread_sa->get(this->thread_sa);
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->message)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->message(entry->listener, ike_sa,
- message, incoming);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.ike_keys
- */
-static void ike_keys(private_bus_t *this, ike_sa_t *ike_sa,
- diffie_hellman_t *dh, chunk_t nonce_i, chunk_t nonce_r,
- ike_sa_t *rekey)
-{
- enumerator_t *enumerator;
- entry_t *entry;
- bool keep;
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->ike_keys)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->ike_keys(entry->listener, ike_sa, dh,
- nonce_i, nonce_r, rekey);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.child_keys
- */
-static void child_keys(private_bus_t *this, child_sa_t *child_sa,
- diffie_hellman_t *dh, chunk_t nonce_i, chunk_t nonce_r)
-{
- enumerator_t *enumerator;
- ike_sa_t *ike_sa;
- entry_t *entry;
- bool keep;
-
- ike_sa = this->thread_sa->get(this->thread_sa);
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->child_keys)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->child_keys(entry->listener, ike_sa, child_sa,
- dh, nonce_i, nonce_r);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.child_updown
- */
-static void child_updown(private_bus_t *this, child_sa_t *child_sa, bool up)
-{
- enumerator_t *enumerator;
- ike_sa_t *ike_sa;
- entry_t *entry;
- bool keep;
-
- ike_sa = this->thread_sa->get(this->thread_sa);
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->child_updown)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->child_updown(entry->listener,
- ike_sa, child_sa, up);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.child_rekey
- */
-static void child_rekey(private_bus_t *this, child_sa_t *old, child_sa_t *new)
-{
- enumerator_t *enumerator;
- ike_sa_t *ike_sa;
- entry_t *entry;
- bool keep;
-
- ike_sa = this->thread_sa->get(this->thread_sa);
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->child_rekey)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->child_rekey(entry->listener, ike_sa, old, new);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.ike_updown
- */
-static void ike_updown(private_bus_t *this, ike_sa_t *ike_sa, bool up)
-{
- enumerator_t *enumerator;
- entry_t *entry;
- bool keep;
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->ike_updown)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->ike_updown(entry->listener, ike_sa, up);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-
- /* a down event for IKE_SA implicitly downs all CHILD_SAs */
- if (!up)
- {
- iterator_t *iterator;
- child_sa_t *child_sa;
-
- iterator = ike_sa->create_child_sa_iterator(ike_sa);
- while (iterator->iterate(iterator, (void**)&child_sa))
- {
- child_updown(this, child_sa, FALSE);
- }
- iterator->destroy(iterator);
- }
-}
-
-/**
- * Implementation of bus_t.ike_rekey
- */
-static void ike_rekey(private_bus_t *this, ike_sa_t *old, ike_sa_t *new)
-{
- enumerator_t *enumerator;
- entry_t *entry;
- bool keep;
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->ike_rekey)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->ike_rekey(entry->listener, old, new);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
-}
-
-/**
- * Implementation of bus_t.authorize
- */
-static bool authorize(private_bus_t *this, bool final)
-{
- enumerator_t *enumerator;
- ike_sa_t *ike_sa;
- entry_t *entry;
- bool keep, success = TRUE;
-
- ike_sa = this->thread_sa->get(this->thread_sa);
-
- this->mutex->lock(this->mutex);
- enumerator = this->listeners->create_enumerator(this->listeners);
- while (enumerator->enumerate(enumerator, &entry))
- {
- if (entry->calling || !entry->listener->authorize)
- {
- continue;
- }
- entry->calling++;
- keep = entry->listener->authorize(entry->listener, ike_sa,
- final, &success);
- entry->calling--;
- if (!keep)
- {
- unregister_listener(this, entry, enumerator);
- }
- if (!success)
- {
- break;
- }
- }
- enumerator->destroy(enumerator);
- this->mutex->unlock(this->mutex);
- return success;
-}
-
-/**
- * Implementation of bus_t.destroy.
- */
-static void destroy(private_bus_t *this)
-{
- this->thread_sa->destroy(this->thread_sa);
- this->mutex->destroy(this->mutex);
- this->listeners->destroy_function(this->listeners, (void*)entry_destroy);
- free(this);
-}
-
-/*
- * Described in header.
- */
-bus_t *bus_create()
-{
- private_bus_t *this = malloc_thing(private_bus_t);
-
- this->public.add_listener = (void(*)(bus_t*,listener_t*))add_listener;
- this->public.remove_listener = (void(*)(bus_t*,listener_t*))remove_listener;
- this->public.listen = (void(*)(bus_t*, listener_t *listener, job_t *job))listen_;
- this->public.set_sa = (void(*)(bus_t*,ike_sa_t*))set_sa;
- this->public.get_sa = (ike_sa_t*(*)(bus_t*))get_sa;
- this->public.log = (void(*)(bus_t*,debug_t,level_t,char*,...))log_;
- this->public.vlog = (void(*)(bus_t*,debug_t,level_t,char*,va_list))vlog;
- this->public.alert = (void(*)(bus_t*, alert_t alert, ...))alert;
- this->public.ike_state_change = (void(*)(bus_t*,ike_sa_t*,ike_sa_state_t))ike_state_change;
- this->public.child_state_change = (void(*)(bus_t*,child_sa_t*,child_sa_state_t))child_state_change;
- this->public.message = (void(*)(bus_t*, message_t *message, bool incoming))message;
- this->public.ike_keys = (void(*)(bus_t*, ike_sa_t *ike_sa, diffie_hellman_t *dh, chunk_t nonce_i, chunk_t nonce_r, ike_sa_t *rekey))ike_keys;
- this->public.child_keys = (void(*)(bus_t*, child_sa_t *child_sa, diffie_hellman_t *dh, chunk_t nonce_i, chunk_t nonce_r))child_keys;
- this->public.ike_updown = (void(*)(bus_t*, ike_sa_t *ike_sa, bool up))ike_updown;
- this->public.ike_rekey = (void(*)(bus_t*, ike_sa_t *old, ike_sa_t *new))ike_rekey;
- this->public.child_updown = (void(*)(bus_t*, child_sa_t *child_sa, bool up))child_updown;
- this->public.child_rekey = (void(*)(bus_t*, child_sa_t *old, child_sa_t *new))child_rekey;
- this->public.authorize = (bool(*)(bus_t*, bool final))authorize;
- this->public.destroy = (void(*)(bus_t*)) destroy;
-
- this->listeners = linked_list_create();
- this->mutex = mutex_create(MUTEX_TYPE_RECURSIVE);
- this->thread_sa = thread_value_create(NULL);
-
- return &this->public;
-}
-
diff --git a/src/charon/bus/bus.h b/src/charon/bus/bus.h
deleted file mode 100644
index af59a14a1..000000000
--- a/src/charon/bus/bus.h
+++ /dev/null
@@ -1,338 +0,0 @@
-/*
- * Copyright (C) 2006-2009 Martin Willi
- * 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 bus bus
- * @{ @ingroup charon
- */
-
-#ifndef BUS_H_
-#define BUS_H_
-
-typedef enum debug_t debug_t;
-typedef enum level_t level_t;
-typedef enum alert_t alert_t;
-typedef struct bus_t bus_t;
-
-#include <stdarg.h>
-
-#include <sa/ike_sa.h>
-#include <sa/child_sa.h>
-#include <processing/jobs/job.h>
-#include <bus/listeners/listener.h>
-
-/**
- * Debug message group.
- */
-enum debug_t {
- /** daemon main loop */
- DBG_DMN,
- /** IKE_SA_MANAGER */
- DBG_MGR,
- /** IKE_SA */
- DBG_IKE,
- /** CHILD_SA */
- DBG_CHD,
- /** job processing */
- DBG_JOB,
- /** configuration backends */
- DBG_CFG,
- /** kernel interface */
- DBG_KNL,
- /** networking/sockets */
- DBG_NET,
- /** message encoding/decoding */
- DBG_ENC,
- /** libstrongswan via logging hook */
- DBG_LIB,
- /** number of groups */
- DBG_MAX,
- /** pseudo group with all groups */
- DBG_ANY = DBG_MAX,
-};
-
-/**
- * short names of debug message group.
- */
-extern enum_name_t *debug_names;
-
-/**
- * short names of debug message group, lower case.
- */
-extern enum_name_t *debug_lower_names;
-
-/**
- * Debug levels used to control output verbosity.
- */
-enum level_t {
- /** absolutely silent */
- LEVEL_SILENT = -1,
- /** most important auditing logs */
- LEVEL_AUDIT = 0,
- /** control flow */
- LEVEL_CTRL = 1,
- /** diagnose problems */
- LEVEL_DIAG = 2,
- /** raw binary blobs */
- LEVEL_RAW = 3,
- /** including sensitive data (private keys) */
- LEVEL_PRIVATE = 4,
-};
-
-#ifndef DEBUG_LEVEL
-# define DEBUG_LEVEL 4
-#endif /* DEBUG_LEVEL */
-
-#if DEBUG_LEVEL >= 0
-#define DBG0(group, format, ...) charon->bus->log(charon->bus, group, 0, format, ##__VA_ARGS__)
-#endif /* DEBUG_LEVEL >= 0 */
-#if DEBUG_LEVEL >= 1
-#define DBG1(group, format, ...) charon->bus->log(charon->bus, group, 1, format, ##__VA_ARGS__)
-#endif /* DEBUG_LEVEL >= 1 */
-#if DEBUG_LEVEL >= 2
-#define DBG2(group, format, ...) charon->bus->log(charon->bus, group, 2, format, ##__VA_ARGS__)
-#endif /* DEBUG_LEVEL >= 2 */
-#if DEBUG_LEVEL >= 3
-#define DBG3(group, format, ...) charon->bus->log(charon->bus, group, 3, format, ##__VA_ARGS__)
-#endif /* DEBUG_LEVEL >= 3 */
-#if DEBUG_LEVEL >= 4
-#define DBG4(group, format, ...) charon->bus->log(charon->bus, group, 4, format, ##__VA_ARGS__)
-#endif /* DEBUG_LEVEL >= 4 */
-
-#ifndef DBG0
-# define DBG0(...) {}
-#endif /* DBG0 */
-#ifndef DBG1
-# define DBG1(...) {}
-#endif /* DBG1 */
-#ifndef DBG2
-# define DBG2(...) {}
-#endif /* DBG2 */
-#ifndef DBG3
-# define DBG3(...) {}
-#endif /* DBG3 */
-#ifndef DBG4
-# define DBG4(...) {}
-#endif /* DBG4 */
-
-/**
- * Kind of alerts to raise.
- */
-enum alert_t {
- /* a RADIUS server did not respond, no additional arguments */
- ALERT_RADIUS_NOT_RESPONDING,
- /* a shutdown signal has been received, argument is a int with the signal */
- ALERT_SHUTDOWN_SIGNAL,
-};
-
-/**
- * The bus receives events and sends them to all registered listeners.
- *
- * Any events sent to are delivered to all registered listeners. Threads
- * may wait actively to events using the blocking listen() call.
- */
-struct bus_t {
-
- /**
- * Register a listener to the bus.
- *
- * A registered listener receives all events which are sent to the bus.
- * The listener is passive; the thread which emitted the event
- * processes the listener routine.
- *
- * @param listener listener to register.
- */
- void (*add_listener) (bus_t *this, listener_t *listener);
-
- /**
- * Unregister a listener from the bus.
- *
- * @param listener listener to unregister.
- */
- void (*remove_listener) (bus_t *this, listener_t *listener);
-
- /**
- * Register a listener and block the calling thread.
- *
- * This call registers a listener and blocks the calling thread until
- * its listeners function returns FALSE. This allows to wait for certain
- * events. The associated job is executed after the listener has been
- * registered: This allows to listen on events we initiate with the job,
- * without missing any events to job may fire.
- *
- * @param listener listener to register
- * @param job job to execute asynchronously when registered, or NULL
- */
- void (*listen)(bus_t *this, listener_t *listener, job_t *job);
-
- /**
- * Set the IKE_SA the calling thread is using.
- *
- * To associate an received log message to an IKE_SA without passing it as
- * parameter each time, the thread registers the currenlty used IKE_SA
- * during check-out. Before check-in, the thread unregisters the IKE_SA.
- * This IKE_SA is stored per-thread, so each thread has its own IKE_SA
- * registered.
- *
- * @param ike_sa ike_sa to register, or NULL to unregister
- */
- void (*set_sa) (bus_t *this, ike_sa_t *ike_sa);
-
- /**
- * Get the IKE_SA the calling thread is currently using.
- *
- * If a thread currently does not know what IKE_SA it is processing,
- * it can call get_sa() to look up the SA set during checkout via set_sa().
- *
- * @return registered ike_sa, NULL if none registered
- */
- ike_sa_t* (*get_sa)(bus_t *this);
-
- /**
- * Send a log message to the bus.
- *
- * The signal specifies the type of the event occured. The format string
- * specifies an additional informational or error message with a
- * printf() like variable argument list.
- * Use the DBG() macros.
- *
- * @param group debugging group
- * @param level verbosity level of the signal
- * @param format printf() style format string
- * @param ... printf() style argument list
- */
- void (*log)(bus_t *this, debug_t group, level_t level, char* format, ...);
-
- /**
- * Send a log message to the bus using va_list arguments.
- *
- * Same as bus_t.signal(), but uses va_list argument list.
- *
- * @param group kind of the signal (up, down, rekeyed, ...)
- * @param level verbosity level of the signal
- * @param format printf() style format string
- * @param args va_list arguments
- */
- void (*vlog)(bus_t *this, debug_t group, level_t level,
- char* format, va_list args);
-
- /**
- * Raise an alert over the bus.
- *
- * @param alert kind of alert
- * @param ... alert specific attributes
- */
- void (*alert)(bus_t *this, alert_t alert, ...);
-
- /**
- * Send a IKE_SA state change event to the bus.
- *
- * @param ike_sa IKE_SA which changes its state
- * @param state new state IKE_SA changes to
- */
- void (*ike_state_change)(bus_t *this, ike_sa_t *ike_sa,
- ike_sa_state_t state);
- /**
- * Send a CHILD_SA state change event to the bus.
- *
- * @param child_sa CHILD_SA which changes its state
- * @param state new state CHILD_SA changes to
- */
- void (*child_state_change)(bus_t *this, child_sa_t *child_sa,
- child_sa_state_t state);
- /**
- * Message send/receive hook.
- *
- * @param message message to send/receive
- * @param incoming TRUE for incoming messages, FALSE for outgoing
- */
- void (*message)(bus_t *this, message_t *message, bool incoming);
-
- /**
- * IKE_SA authorization hook.
- *
- * @param final TRUE if this is the final invocation
- * @return TRUE to establish IKE_SA, FALSE to send AUTH_FAILED
- */
- bool (*authorize)(bus_t *this, bool final);
-
- /**
- * IKE_SA keymat hook.
- *
- * @param ike_sa IKE_SA this keymat belongs to
- * @param dh diffie hellman shared secret
- * @param nonce_i initiators nonce
- * @param nonce_r responders nonce
- * @param rekey IKE_SA we are rekeying, if any
- */
- void (*ike_keys)(bus_t *this, ike_sa_t *ike_sa, diffie_hellman_t *dh,
- chunk_t nonce_i, chunk_t nonce_r, ike_sa_t *rekey);
- /**
- * CHILD_SA keymat hook.
- *
- * @param child_sa CHILD_SA this keymat is used for
- * @param dh diffie hellman shared secret
- * @param nonce_i initiators nonce
- * @param nonce_r responders nonce
- */
- void (*child_keys)(bus_t *this, child_sa_t *child_sa, diffie_hellman_t *dh,
- chunk_t nonce_i, chunk_t nonce_r);
-
- /**
- * IKE_SA up/down hook.
- *
- * @param ike_sa IKE_SA coming up/going down
- * @param up TRUE for an up event, FALSE for a down event
- */
- void (*ike_updown)(bus_t *this, ike_sa_t *ike_sa, bool up);
-
- /**
- * IKE_SA rekeying hook.
- *
- * @param old rekeyed and obsolete IKE_SA
- * @param new new IKE_SA replacing old
- */
- void (*ike_rekey)(bus_t *this, ike_sa_t *old, ike_sa_t *new);
-
- /**
- * CHILD_SA up/down hook.
- *
- * @param child_sa CHILD_SA coming up/going down
- * @param up TRUE for an up event, FALSE for a down event
- */
- void (*child_updown)(bus_t *this, child_sa_t *child_sa, bool up);
-
- /**
- * CHILD_SA rekeying hook.
- *
- * @param old rekeyed and obsolete CHILD_SA
- * @param new new CHILD_SA replacing old
- */
- void (*child_rekey)(bus_t *this, child_sa_t *old, child_sa_t *new);
-
- /**
- * Destroy the event bus.
- */
- void (*destroy) (bus_t *this);
-};
-
-/**
- * Create the event bus which forwards events to its listeners.
- *
- * @return event bus instance
- */
-bus_t *bus_create();
-
-#endif /** BUS_H_ @}*/
diff --git a/src/charon/bus/listeners/file_logger.c b/src/charon/bus/listeners/file_logger.c
deleted file mode 100644
index 12587deaf..000000000
--- a/src/charon/bus/listeners/file_logger.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2006 Martin Willi
- * 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 <stdio.h>
-#include <string.h>
-
-#include "file_logger.h"
-
-
-typedef struct private_file_logger_t private_file_logger_t;
-
-/**
- * Private data of a file_logger_t object
- */
-struct private_file_logger_t {
-
- /**
- * Public data.
- */
- file_logger_t public;
-
- /**
- * output file
- */
- FILE *out;
-
- /**
- * Maximum level to log, for each group
- */
- level_t levels[DBG_MAX];
-};
-
-/**
- * Implementation of bus_listener_t.log.
- */
-static bool log_(private_file_logger_t *this, debug_t group, level_t level,
- int thread, ike_sa_t* ike_sa, char *format, va_list args)
-{
- if (level <= this->levels[group])
- {
- char buffer[8192];
- char *current = buffer, *next;
-
- /* write in memory buffer first */
- vsnprintf(buffer, sizeof(buffer), format, args);
-
- /* prepend a prefix in front of every line */
- while (current)
- {
- next = strchr(current, '\n');
- if (next)
- {
- *(next++) = '\0';
- }
- fprintf(this->out, "%.2d[%N] %s\n",
- thread, debug_names, group, current);
- current = next;
- }
- }
- /* always stay registered */
- return TRUE;
-}
-
-/**
- * Implementation of file_logger_t.set_level.
- */
-static void set_level(private_file_logger_t *this, debug_t group, level_t level)
-{
- if (group < DBG_ANY)
- {
- this->levels[group] = level;
- }
- else
- {
- for (group = 0; group < DBG_MAX; group++)
- {
- this->levels[group] = level;
- }
- }
-}
-
-/**
- * Implementation of file_logger_t.destroy.
- */
-static void destroy(private_file_logger_t *this)
-{
- if (this->out != stdout && this->out != stderr)
- {
- fclose(this->out);
- }
- free(this);
-}
-
-/*
- * Described in header.
- */
-file_logger_t *file_logger_create(FILE *out)
-{
- private_file_logger_t *this = malloc_thing(private_file_logger_t);
-
- /* public functions */
- memset(&this->public.listener, 0, sizeof(listener_t));
- this->public.listener.log = (bool(*)(listener_t*,debug_t,level_t,int,ike_sa_t*,char*,va_list))log_;
- this->public.set_level = (void(*)(file_logger_t*,debug_t,level_t))set_level;
- this->public.destroy = (void(*)(file_logger_t*))destroy;
-
- /* private variables */
- this->out = out;
- set_level(this, DBG_ANY, LEVEL_SILENT);
-
- return &this->public;
-}
-
diff --git a/src/charon/bus/listeners/file_logger.h b/src/charon/bus/listeners/file_logger.h
deleted file mode 100644
index bd443fdb8..000000000
--- a/src/charon/bus/listeners/file_logger.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2006 Martin Willi
- * 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 file_logger file_logger
- * @{ @ingroup listeners
- */
-
-#ifndef FILE_LOGGER_H_
-#define FILE_LOGGER_H_
-
-#include <bus/listeners/listener.h>
-
-typedef struct file_logger_t file_logger_t;
-
-/**
- * Logger to files which implements listener_t.
- */
-struct file_logger_t {
-
- /**
- * Implements the listener_t interface.
- */
- listener_t listener;
-
- /**
- * Set the loglevel for a debug group.
- *
- * @param group debug group to set
- * @param level max level to log (0..4)
- */
- void (*set_level) (file_logger_t *this, debug_t group, level_t level);
-
- /**
- * Destroys a file_logger_t object.
- */
- void (*destroy) (file_logger_t *this);
-};
-
-/**
- * Constructor to create a file_logger_t object.
- *
- * @param out FILE to write to
- * @return file_logger_t object
- */
-file_logger_t *file_logger_create(FILE *out);
-
-#endif /** FILE_LOGGER_H_ @}*/
diff --git a/src/charon/bus/listeners/listener.h b/src/charon/bus/listeners/listener.h
deleted file mode 100644
index 67e36beeb..000000000
--- a/src/charon/bus/listeners/listener.h
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2009 Martin Willi
- * 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 listener listener
- * @{ @ingroup listeners
- */
-
-#ifndef LISTENER_H_
-#define LISTENER_H_
-
-typedef struct listener_t listener_t;
-
-#include <bus/bus.h>
-
-/**
- * Listener interface, listens to events if registered to the bus.
- */
-struct listener_t {
-
- /**
- * Log a debugging message.
- *
- * The implementing signal function returns TRUE to stay registered
- * to the bus, or FALSE to unregister itself.
- * Calling bus_t.log() inside of a registered listener is possible,
- * but the bus does not invoke listeners recursively.
- *
- * @param group kind of the signal (up, down, rekeyed, ...)
- * @param level verbosity level of the signal
- * @param thread ID of the thread raised this signal
- * @param ike_sa IKE_SA associated to the event
- * @param format printf() style format string
- * @param args vprintf() style va_list argument list
- " @return TRUE to stay registered, FALSE to unregister
- */
- bool (*log)(listener_t *this, debug_t group, level_t level, int thread,
- ike_sa_t *ike_sa, char* format, va_list args);
-
- /**
- * Hook called if a critical alert is risen.
- *
- * @param ike_sa IKE_SA associated to the alert, if any
- * @param alert kind of alert
- * @param ... alert specific argument list
- " @return TRUE to stay registered, FALSE to unregister
- */
- bool (*alert)(listener_t *this, ike_sa_t *ike_sa,
- alert_t alert, va_list args);
-
- /**
- * Handle state changes in an IKE_SA.
- *
- * @param ike_sa IKE_SA which changes its state
- * @param state new IKE_SA state this IKE_SA changes to
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*ike_state_change)(listener_t *this, ike_sa_t *ike_sa,
- ike_sa_state_t state);
-
- /**
- * Handle state changes in a CHILD_SA.
- *
- * @param ike_sa IKE_SA containing the affected CHILD_SA
- * @param child_sa CHILD_SA which changes its state
- * @param state new CHILD_SA state this CHILD_SA changes to
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*child_state_change)(listener_t *this, ike_sa_t *ike_sa,
- child_sa_t *child_sa, child_sa_state_t state);
-
- /**
- * Hook called for received/sent messages of an IKE_SA.
- *
- * @param ike_sa IKE_SA sending/receving a message
- * @param message message object
- * @param incoming TRUE for incoming messages, FALSE for outgoing
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*message)(listener_t *this, ike_sa_t *ike_sa, message_t *message,
- bool incoming);
-
- /**
- * Hook called with IKE_SA key material.
- *
- * @param ike_sa IKE_SA this keymat belongs to
- * @param dh diffie hellman shared secret
- * @param nonce_i initiators nonce
- * @param nonce_r responders nonce
- * @param rekey IKE_SA we are rekeying, if any
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*ike_keys)(listener_t *this, ike_sa_t *ike_sa, diffie_hellman_t *dh,
- chunk_t nonce_i, chunk_t nonce_r, ike_sa_t *rekey);
-
- /**
- * Hook called with CHILD_SA key material.
- *
- * @param ike_sa IKE_SA the child sa belongs to
- * @param child_sa CHILD_SA this keymat is used for
- * @param dh diffie hellman shared secret
- * @param nonce_i initiators nonce
- * @param nonce_r responders nonce
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*child_keys)(listener_t *this, ike_sa_t *ike_sa, child_sa_t *child_sa,
- diffie_hellman_t *dh, chunk_t nonce_i, chunk_t nonce_r);
-
- /**
- * Hook called if an IKE_SA gets up or down.
- *
- * @param ike_sa IKE_SA coming up/going down
- * @param up TRUE for an up event, FALSE for a down event
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*ike_updown)(listener_t *this, ike_sa_t *ike_sa, bool up);
-
- /**
- * Hook called when an IKE_SA gets rekeyed.
- *
- * @param old rekeyed IKE_SA getting obsolete
- * @param new new IKE_SA replacing old
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*ike_rekey)(listener_t *this, ike_sa_t *old, ike_sa_t *new);
-
- /**
- * Hook called when a CHILD_SA gets up or down.
- *
- * @param ike_sa IKE_SA containing the handled CHILD_SA
- * @param child_sa CHILD_SA coming up/going down
- * @param up TRUE for an up event, FALSE for a down event
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*child_updown)(listener_t *this, ike_sa_t *ike_sa,
- child_sa_t *child_sa, bool up);
-
- /**
- * Hook called when an CHILD_SA gets rekeyed.
- *
- * @param ike_sa IKE_SA containing the rekeyed CHILD_SA
- * @param old rekeyed CHILD_SA getting obsolete
- * @param new new CHILD_SA replacing old
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*child_rekey)(listener_t *this, ike_sa_t *ike_sa,
- child_sa_t *old, child_sa_t *new);
-
- /**
- * Hook called to invoke additional authorization rules.
- *
- * An authorization hook gets invoked several times: After each
- * authentication round, the hook gets invoked with with final = FALSE.
- * After authentication is complete and the peer configuration is selected,
- * it is invoked again, but with final = TRUE.
- *
- * @param ike_sa IKE_SA to authorize
- * @param final TRUE if this is the final hook invocation
- * @param success set to TRUE to complete IKE_SA, FALSE abort
- * @return TRUE to stay registered, FALSE to unregister
- */
- bool (*authorize)(listener_t *this, ike_sa_t *ike_sa,
- bool final, bool *success);
-};
-
-#endif /** LISTENER_H_ @}*/
diff --git a/src/charon/bus/listeners/sys_logger.c b/src/charon/bus/listeners/sys_logger.c
deleted file mode 100644
index 11421ad05..000000000
--- a/src/charon/bus/listeners/sys_logger.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (C) 2006 Martin Willi
- * 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 <stdio.h>
-#include <string.h>
-
-#include "sys_logger.h"
-
-
-typedef struct private_sys_logger_t private_sys_logger_t;
-
-/**
- * Private data of a sys_logger_t object
- */
-struct private_sys_logger_t {
-
- /**
- * Public data.
- */
- sys_logger_t public;
-
- /**
- * syslog facility to use
- */
- int facility;
-
- /**
- * Maximum level to log, for each group
- */
- level_t levels[DBG_MAX];
-};
-
-/**
- * Implementation of listener_t.log.
- */
-static bool log_(private_sys_logger_t *this, debug_t group, level_t level,
- int thread, ike_sa_t* ike_sa, char *format, va_list args)
-{
- if (level <= this->levels[group])
- {
- char buffer[8192];
- char *current = buffer, *next;
-
- /* write in memory buffer first */
- vsnprintf(buffer, sizeof(buffer), format, args);
-
- /* do a syslog with every line */
- while (current)
- {
- next = strchr(current, '\n');
- if (next)
- {
- *(next++) = '\0';
- }
- syslog(this->facility|LOG_INFO, "%.2d[%N] %s\n",
- thread, debug_names, group, current);
- current = next;
- }
- }
- /* always stay registered */
- return TRUE;
-}
-
-/**
- * Implementation of sys_logger_t.set_level.
- */
-static void set_level(private_sys_logger_t *this, debug_t group, level_t level)
-{
- if (group < DBG_ANY)
- {
- this->levels[group] = level;
- }
- else
- {
- for (group = 0; group < DBG_MAX; group++)
- {
- this->levels[group] = level;
- }
- }
-}
-
-/**
- * Implementation of sys_logger_t.destroy.
- */
-static void destroy(private_sys_logger_t *this)
-{
- closelog();
- free(this);
-}
-
-/*
- * Described in header.
- */
-sys_logger_t *sys_logger_create(int facility)
-{
- private_sys_logger_t *this = malloc_thing(private_sys_logger_t);
-
- /* public functions */
- memset(&this->public.listener, 0, sizeof(listener_t));
- this->public.listener.log = (bool(*)(listener_t*,debug_t,level_t,int,ike_sa_t*,char*,va_list))log_;
- this->public.set_level = (void(*)(sys_logger_t*,debug_t,level_t))set_level;
- this->public.destroy = (void(*)(sys_logger_t*))destroy;
-
- /* private variables */
- this->facility = facility;
- set_level(this, DBG_ANY, LEVEL_SILENT);
-
- return &this->public;
-}
diff --git a/src/charon/bus/listeners/sys_logger.h b/src/charon/bus/listeners/sys_logger.h
deleted file mode 100644
index 730890d68..000000000
--- a/src/charon/bus/listeners/sys_logger.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2006 Martin Willi
- * 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 sys_logger sys_logger
- * @{ @ingroup listeners
- */
-
-#ifndef SYS_LOGGER_H_
-#define SYS_LOGGER_H_
-
-#include <syslog.h>
-
-#include <bus/listeners/listener.h>
-
-typedef struct sys_logger_t sys_logger_t;
-
-/**
- * Logger for syslog which implements listener_t.
- */
-struct sys_logger_t {
-
- /**
- * Implements the listener_t interface.
- */
- listener_t listener;
-
- /**
- * Set the loglevel for a debug group.
- *
- * @param group debug group to set
- * @param level max level to log (0..4)
- */
- void (*set_level) (sys_logger_t *this, debug_t group, level_t level);
-
- /**
- * Destroys a sys_logger_t object.
- */
- void (*destroy) (sys_logger_t *this);
-};
-
-/**
- * Constructor to create a sys_logger_t object.
- *
- * @param facility syslog facility to use
- * @return sys_logger_t object
- */
-sys_logger_t *sys_logger_create(int facility);
-
-#endif /** SYS_LOGGER_H_ @}*/
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