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Diffstat (limited to '')
| -rw-r--r-- | external/unbound/daemon/daemon.h | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/external/unbound/daemon/daemon.h b/external/unbound/daemon/daemon.h deleted file mode 100644 index 71e5bb96d..000000000 --- a/external/unbound/daemon/daemon.h +++ /dev/null @@ -1,183 +0,0 @@ -/* - * daemon/daemon.h - collection of workers that handles requests. - * - * Copyright (c) 2007, NLnet Labs. All rights reserved. - * - * This software is open source. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * Neither the name of the NLNET LABS nor the names of its contributors may - * be used to endorse or promote products derived from this software without - * specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -/** - * \file - * - * The daemon consists of global settings and a number of workers. - */ - -#ifndef DAEMON_H -#define DAEMON_H - -#include "util/locks.h" -#include "util/alloc.h" -#include "services/modstack.h" -#ifdef UB_ON_WINDOWS -# include "util/winsock_event.h" -#endif -struct config_file; -struct worker; -struct listen_port; -struct slabhash; -struct module_env; -struct rrset_cache; -struct acl_list; -struct local_zones; -struct views; -struct ub_randstate; -struct daemon_remote; -struct respip_set; -struct shm_main_info; - -#include "dnstap/dnstap_config.h" -#ifdef USE_DNSTAP -struct dt_env; -#endif - -#include "dnscrypt/dnscrypt_config.h" -#ifdef USE_DNSCRYPT -struct dnsc_env; -#endif - -/** - * Structure holding worker list. - * Holds globally visible information. - */ -struct daemon { - /** The config settings */ - struct config_file* cfg; - /** the chroot dir in use, NULL if none */ - char* chroot; - /** pidfile that is used */ - char* pidfile; - /** port number that has ports opened. */ - int listening_port; - /** array of listening ports, opened. Listening ports per worker, - * or just one element[0] shared by the worker threads. */ - struct listen_port** ports; - /** size of ports array */ - size_t num_ports; - /** reuseport is enabled if true */ - int reuseport; - /** port number for remote that has ports opened. */ - int rc_port; - /** listening ports for remote control */ - struct listen_port* rc_ports; - /** remote control connections management (for first worker) */ - struct daemon_remote* rc; - /** ssl context for listening to dnstcp over ssl, and connecting ssl */ - void* listen_sslctx, *connect_sslctx; - /** num threads allocated */ - int num; - /** the worker entries */ - struct worker** workers; - /** do we need to exit unbound (or is it only a reload?) */ - int need_to_exit; - /** master random table ; used for port div between threads on reload*/ - struct ub_randstate* rand; - /** master allocation cache */ - struct alloc_cache superalloc; - /** the module environment master value, copied and changed by threads*/ - struct module_env* env; - /** stack of module callbacks */ - struct module_stack mods; - /** access control, which client IPs are allowed to connect */ - struct acl_list* acl; - /** local authority zones */ - struct local_zones* local_zones; - /** last time of statistics printout */ - struct timeval time_last_stat; - /** time when daemon started */ - struct timeval time_boot; - /** views structure containing view tree */ - struct views* views; -#ifdef USE_DNSTAP - /** the dnstap environment master value, copied and changed by threads*/ - struct dt_env* dtenv; -#endif - struct shm_main_info* shm_info; - /** response-ip set with associated actions and tags. */ - struct respip_set* respip_set; - /** some response-ip tags or actions are configured if true */ - int use_response_ip; -#ifdef USE_DNSCRYPT - /** the dnscrypt environment */ - struct dnsc_env* dnscenv; -#endif -}; - -/** - * Initialize daemon structure. - * @return: The daemon structure, or NULL on error. - */ -struct daemon* daemon_init(void); - -/** - * Open shared listening ports (if needed). - * The cfg member pointer must have been set for the daemon. - * @param daemon: the daemon. - * @return: false on error. - */ -int daemon_open_shared_ports(struct daemon* daemon); - -/** - * Fork workers and start service. - * When the routine exits, it is no longer forked. - * @param daemon: the daemon. - */ -void daemon_fork(struct daemon* daemon); - -/** - * Close off the worker thread information. - * Bring the daemon back into state ready for daemon_fork again. - * @param daemon: the daemon. - */ -void daemon_cleanup(struct daemon* daemon); - -/** - * Delete workers, close listening ports. - * @param daemon: the daemon. - */ -void daemon_delete(struct daemon* daemon); - -/** - * Apply config settings. - * @param daemon: the daemon. - * @param cfg: new config settings. - */ -void daemon_apply_cfg(struct daemon* daemon, struct config_file* cfg); - -#endif /* DAEMON_H */ |