new configuration structure: peer_cfg: configuration related to a peer (authenitcation, ...= ike_cfg: config to use for IKE setup (proposals) child_Cfg: config for CHILD_SA (proposals, traffic selectors) a peer_cfg has one ike_cfg and multiple child_cfg's stroke now uses fixed count of threads
103 lines
2.4 KiB
C
103 lines
2.4 KiB
C
/**
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* @file scheduler.c
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*
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* @brief Implementation of scheduler_t.
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*
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*/
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/*
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* Copyright (C) 2005-2006 Martin Willi
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* Copyright (C) 2005 Jan Hutter
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <stdlib.h>
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#include <pthread.h>
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#include "scheduler.h"
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#include <daemon.h>
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#include <processing/job_queue.h>
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typedef struct private_scheduler_t private_scheduler_t;
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/**
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* Private data of a scheduler_t object.
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*/
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struct private_scheduler_t {
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/**
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* Public part of a scheduler_t object.
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*/
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scheduler_t public;
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/**
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* Assigned thread.
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*/
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pthread_t assigned_thread;
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};
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/**
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* Implementation of private_scheduler_t.get_events.
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*/
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static void get_events(private_scheduler_t * this)
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{
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job_t *current_job;
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/* cancellation disabled by default */
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pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
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DBG1(DBG_JOB, "scheduler thread running, thread_ID: %06u",
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(int)pthread_self());
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while (TRUE)
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{
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DBG2(DBG_JOB, "waiting for next event...");
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/* get a job, this block until one is available */
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current_job = charon->event_queue->get(charon->event_queue);
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/* queue the job in the job queue, workers will eat them */
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DBG2(DBG_JOB, "got event, adding job %N to job-queue",
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job_type_names, current_job->get_type(current_job));
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charon->job_queue->add(charon->job_queue, current_job);
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}
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}
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/**
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* Implementation of scheduler_t.destroy.
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*/
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static void destroy(private_scheduler_t *this)
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{
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pthread_cancel(this->assigned_thread);
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pthread_join(this->assigned_thread, NULL);
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free(this);
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}
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/*
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* Described in header.
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*/
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scheduler_t * scheduler_create()
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{
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private_scheduler_t *this = malloc_thing(private_scheduler_t);
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this->public.destroy = (void(*)(scheduler_t*)) destroy;
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if (pthread_create(&(this->assigned_thread), NULL, (void*(*)(void*))get_events, this) != 0)
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{
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/* thread could not be created */
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free(this);
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charon->kill(charon, "unable to create scheduler thread");
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}
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return &(this->public);
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}
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