/*
  *  OpenVPN -- An application to securely tunnel IP networks
  *             over a single TCP/UDP port, with support for SSL/TLS-based
  *             session authentication and key exchange,
  *             packet encryption, packet authentication, and
  *             packet compression.
  *

  *  Copyright (C) 2002-2018 OpenVPN Inc <sales@openvpn.net>

  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2
  *  as published by the Free Software Foundation.
  *
  *  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.
  *

  *  You should have received a copy of the GNU General Public License along
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

  */
 
 #ifndef INIT_H
 #define INIT_H
 
 #include "openvpn.h"
 
 /*
  * Baseline maximum number of events
  * to wait for.
  */
 #define BASE_N_EVENTS 4
 

 void context_clear(struct context *c);

 void context_clear_1(struct context *c);

 void context_clear_2(struct context *c);

 void context_init_1(struct context *c);
 
 void context_clear_all_except_first_time(struct context *c);
 
 bool init_static(void);
 
 void uninit_static(void);
 
 #define IVM_LEVEL_1 (1<<0)

 #define IVM_LEVEL_2 (1<<1)

 void init_verb_mute(struct context *c, unsigned int flags);

 void init_options_dev(struct options *options);

 bool print_openssl_info(const struct options *options);

 bool do_genkey(const struct options *options);

 bool do_persist_tuntap(const struct options *options);

 bool possibly_become_daemon(const struct options *options);

 void pre_setup(const struct options *options);

 void init_instance_handle_signals(struct context *c, const struct env_set *env, const unsigned int flags);

 void init_instance(struct context *c, const struct env_set *env, const unsigned int flags);

 /**
  * Query for private key and auth-user-pass username/passwords.
  */

 void init_query_passwords(const struct context *c);

 void do_route(const struct options *options,
               struct route_list *route_list,
               struct route_ipv6_list *route_ipv6_list,
               const struct tuntap *tt,
               const struct plugin_list *plugins,
               struct env_set *es);

 void close_instance(struct context *c);

 bool do_test_crypto(const struct options *o);

 void context_gc_free(struct context *c);

 bool do_up(struct context *c,
            bool pulled_options,
            unsigned int option_types_found);

 unsigned int pull_permission_mask(const struct context *c);

 const char *format_common_name(struct context *c, struct gc_arena *gc);

 void reset_coarse_timers(struct context *c);

 bool do_deferred_options(struct context *c, const unsigned int found);

 void inherit_context_child(struct context *dest,
                            const struct context *src);

 void inherit_context_top(struct context *dest,
                          const struct context *src);

 
 #define CC_GC_FREE          (1<<0)
 #define CC_USR1_TO_HUP      (1<<1)
 #define CC_HARD_USR1_TO_HUP (1<<2)

 #define CC_NO_CLOSE         (1<<3)
 

 void close_context(struct context *c, int sig, unsigned int flags);

 struct context_buffers *init_context_buffers(const struct frame *frame);

 void free_context_buffers(struct context_buffers *b);

 
 #define ISC_ERRORS (1<<0)
 #define ISC_SERVER (1<<1)

 void initialization_sequence_completed(struct context *c, const unsigned int flags);

 
 #ifdef ENABLE_MANAGEMENT
 

 void init_management(struct context *c);
 
 bool open_management(struct context *c);

 void close_management(void);
 
 void management_show_net_callback(void *arg, const int msglevel);

 
 #endif
 

 void init_management_callback_p2p(struct context *c);
 
 void uninit_management_callback(void);

 #ifdef ENABLE_PLUGIN

 void init_plugins(struct context *c);
 
 void open_plugins(struct context *c, const bool import_options, int init_point);

 #endif

 
 #endif /* ifndef INIT_H */