diff options
Diffstat (limited to 'src/libcharon/plugins/android_log')
5 files changed, 295 insertions, 0 deletions
diff --git a/src/libcharon/plugins/android_log/Makefile.am b/src/libcharon/plugins/android_log/Makefile.am new file mode 100644 index 000000000..3c180f1db --- /dev/null +++ b/src/libcharon/plugins/android_log/Makefile.am @@ -0,0 +1,17 @@ + +INCLUDES = -I$(top_srcdir)/src/libstrongswan -I$(top_srcdir)/src/libhydra \ + -I$(top_srcdir)/src/libcharon + +AM_CFLAGS = -rdynamic + +if MONOLITHIC +noinst_LTLIBRARIES = libstrongswan-android-log.la +else +plugin_LTLIBRARIES = libstrongswan-android-log.la +endif + +libstrongswan_android_log_la_SOURCES = \ + android_log_plugin.c android_log_plugin.h \ + android_log_logger.c android_log_logger.h + +libstrongswan_android_log_la_LDFLAGS = -module -avoid-version diff --git a/src/libcharon/plugins/android_log/android_log_logger.c b/src/libcharon/plugins/android_log/android_log_logger.c new file mode 100644 index 000000000..48bcaa577 --- /dev/null +++ b/src/libcharon/plugins/android_log/android_log_logger.c @@ -0,0 +1,108 @@ +/* + * 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, charon->name), + ); + + return &this->public; +} + diff --git a/src/libcharon/plugins/android_log/android_log_logger.h b/src/libcharon/plugins/android_log/android_log_logger.h new file mode 100644 index 000000000..ed271bf6c --- /dev/null +++ b/src/libcharon/plugins/android_log/android_log_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_log_logger android_log_logger + * @{ @ingroup android_log + */ + +#ifndef ANDROID_LOG_LOGGER_H_ +#define ANDROID_LOG_LOGGER_H_ + +#include <bus/bus.h> + +typedef struct android_log_logger_t android_log_logger_t; + +/** + * Android specific logger. + */ +struct android_log_logger_t { + + /** + * Implements logger_t interface + */ + logger_t logger; + + /** + * Destroy the logger. + */ + void (*destroy)(android_log_logger_t *this); + +}; + +/** + * Create an Android specific logger instance. + * + * @return logger instance + */ +android_log_logger_t *android_log_logger_create(); + +#endif /** ANDROID_LOG_LOGGER_H_ @}*/ diff --git a/src/libcharon/plugins/android_log/android_log_plugin.c b/src/libcharon/plugins/android_log/android_log_plugin.c new file mode 100644 index 000000000..6757c2210 --- /dev/null +++ b/src/libcharon/plugins/android_log/android_log_plugin.c @@ -0,0 +1,76 @@ +/* + * Copyright (C) 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 "android_log_plugin.h" +#include "android_log_logger.h" + +#include <daemon.h> + +typedef struct private_android_log_plugin_t private_android_log_plugin_t; + +/** + * Private data of an android_log_plugin_t object. + */ +struct private_android_log_plugin_t { + + /** + * Public android_log_plugin_t interface. + */ + android_log_plugin_t public; + + /** + * Android specific logger + */ + android_log_logger_t *logger; + +}; + +METHOD(plugin_t, get_name, char*, + private_android_log_plugin_t *this) +{ + return "android-log"; +} + +METHOD(plugin_t, destroy, void, + private_android_log_plugin_t *this) +{ + charon->bus->remove_logger(charon->bus, &this->logger->logger); + this->logger->destroy(this->logger); + free(this); +} + +/** + * See header + */ +plugin_t *android_log_plugin_create() +{ + private_android_log_plugin_t *this; + + INIT(this, + .public = { + .plugin = { + .get_name = _get_name, + .reload = (void*)return_false, + .destroy = _destroy, + }, + }, + .logger = android_log_logger_create(), + ); + + charon->bus->add_logger(charon->bus, &this->logger->logger); + + return &this->public.plugin; +} + diff --git a/src/libcharon/plugins/android_log/android_log_plugin.h b/src/libcharon/plugins/android_log/android_log_plugin.h new file mode 100644 index 000000000..32c4dc10b --- /dev/null +++ b/src/libcharon/plugins/android_log/android_log_plugin.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 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. + */ + +/** + * @defgroup android_log android_log + * @ingroup cplugins + * + * @defgroup android_log_plugin android_log_plugin + * @{ @ingroup android_log + */ + +#ifndef ANDROID_LOG_PLUGIN_H_ +#define ANDROID_LOG_PLUGIN_H_ + +#include <plugins/plugin.h> + +typedef struct android_log_plugin_t android_log_plugin_t; + +/** + * Plugin providing an Android specific logger implementation. + */ +struct android_log_plugin_t { + + /** + * Implements plugin interface. + */ + plugin_t plugin; +}; + +#endif /** ANDROID_LOG_PLUGIN_H_ @}*/ |