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Use a separate interface for loggers.

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The new interface does not allow loggers to unregister themselves from
the bus.  This allows us to use a rwlock_t for them.

The latter also means that loggers can now be called concurrently by
multiple threads.
This commit is contained in:
Tobias Brunner
2012-05-02 14:45:38 +02:00
parent f9f867899a
commit 0e474f9148
17 changed files with 288 additions and 300 deletions
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src/charon/charon.c
+5 -5
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@@ -335,7 +335,7 @@ static void initialize_loggers(bool use_stderr, level_t levels[])
facility, debug_lower_names, group));
}
charon->sys_loggers->insert_last(charon->sys_loggers, sys_logger);
charon->bus->add_listener(charon->bus, &sys_logger->listener);
charon->bus->add_logger(charon->bus, &sys_logger->logger);
}
enumerator->destroy(enumerator);
@@ -385,7 +385,7 @@ static void initialize_loggers(bool use_stderr, level_t levels[])
filename, debug_lower_names, group));
}
charon->file_loggers->insert_last(charon->file_loggers, file_logger);
charon->bus->add_listener(charon->bus, &file_logger->listener);
charon->bus->add_logger(charon->bus, &file_logger->logger);
}
enumerator->destroy(enumerator);
@@ -395,11 +395,11 @@ static void initialize_loggers(bool use_stderr, level_t levels[])
{
/* set up default stdout file_logger */
file_logger = file_logger_create(stdout, NULL, FALSE);
charon->bus->add_listener(charon->bus, &file_logger->listener);
charon->bus->add_logger(charon->bus, &file_logger->logger);
charon->file_loggers->insert_last(charon->file_loggers, file_logger);
/* set up default daemon sys_logger */
sys_logger = sys_logger_create(LOG_DAEMON, FALSE);
charon->bus->add_listener(charon->bus, &sys_logger->listener);
charon->bus->add_logger(charon->bus, &sys_logger->logger);
charon->sys_loggers->insert_last(charon->sys_loggers, sys_logger);
for (group = 0; group < DBG_MAX; group++)
{
@@ -412,7 +412,7 @@ static void initialize_loggers(bool use_stderr, level_t levels[])
/* set up default auth sys_logger */
sys_logger = sys_logger_create(LOG_AUTHPRIV, FALSE);
charon->bus->add_listener(charon->bus, &sys_logger->listener);
charon->bus->add_logger(charon->bus, &sys_logger->logger);
charon->sys_loggers->insert_last(charon->sys_loggers, sys_logger);
sys_logger->set_level(sys_logger, DBG_ANY, LEVEL_AUDIT);
}