Current File : //backups/router/usr/local/include/syslog-ng/mainloop.h
/*
* Copyright (c) 2002-2013 Balabit
* Copyright (c) 1998-2013 Balázs Scheidler
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* As an additional exemption you are allowed to compile & link against the
* OpenSSL libraries as published by the OpenSSL project. See the file
* COPYING for details.
*
*/
#ifndef MAINLOOP_H_INCLUDED
#define MAINLOOP_H_INCLUDED
#include "syslog-ng.h"
#include "thread-utils.h"
extern volatile gint main_loop_workers_running;
typedef struct _MainLoop MainLoop;
typedef struct _MainLoopOptions
{
gchar *preprocess_into;
gboolean syntax_only;
gboolean check_startup;
gboolean config_id;
gboolean interactive_mode;
gboolean server_mode;
gboolean disable_module_discovery;
} MainLoopOptions;
extern ThreadId main_thread_handle;
extern GCond thread_halt_cond;
extern GMutex workers_running_lock;
typedef gpointer (*MainLoopTaskFunc)(gpointer user_data);
static inline void
main_loop_assert_main_thread(void)
{
#if SYSLOG_NG_ENABLE_DEBUG
g_assert(threads_equal(main_thread_handle, get_thread_id()));
#endif
}
static inline gboolean
main_loop_is_main_thread(void)
{
return threads_equal(main_thread_handle, get_thread_id());
}
gboolean main_loop_reload_config_prepare(MainLoop *self, GError **error);
void main_loop_reload_config_commence(MainLoop *self);
void main_loop_reload_config(MainLoop *self);
void main_loop_verify_config(GString *result, MainLoop *self);
gboolean main_loop_is_terminating(MainLoop *self);
void main_loop_exit(MainLoop *self);
int main_loop_read_and_init_config(MainLoop *self);
gboolean main_loop_was_last_reload_successful(MainLoop *self);
void main_loop_run(MainLoop *self);
MainLoop *main_loop_get_instance(void);
GlobalConfig *main_loop_get_current_config(MainLoop *self);
GlobalConfig *main_loop_get_pending_new_config(MainLoop *self);
void main_loop_init(MainLoop *self, MainLoopOptions *options);
void main_loop_deinit(MainLoop *self);
void main_loop_add_options(GOptionContext *ctx);
gboolean main_loop_is_server_mode(MainLoop *self);
void main_loop_set_server_mode(MainLoop *self, gboolean server_mode);
gboolean main_loop_initialize_state(GlobalConfig *cfg, const gchar *persist_filename);
void main_loop_thread_resource_init(void);
void main_loop_thread_resource_deinit(void);
gboolean main_loop_is_control_server_running(MainLoop *self);
#define MAIN_LOOP_ERROR main_loop_error_quark()
GQuark main_loop_error_quark(void);
enum MainLoopError
{
MAIN_LOOP_ERROR_FAILED,
MAIN_LOOP_ERROR_RELOAD_FAILED,
};
#endif
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