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69 lines
1.7 KiB
69 lines
1.7 KiB
/*
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* Copyright (C) 2004 Trog <trog@clamav.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#ifndef __THRMGR_H__
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#define __THRMGR_H__
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#include <pthread.h>
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#ifndef C_WINDOWS
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#include <sys/time.h>
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#endif
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typedef struct work_item_tag {
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struct work_item_tag *next;
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void *data;
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struct timeval time_queued;
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} work_item_t;
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typedef struct work_queue_tag {
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work_item_t *head;
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work_item_t *tail;
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int item_count;
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} work_queue_t;
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typedef enum {
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POOL_INVALID,
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POOL_VALID,
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POOL_EXIT
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} pool_state_t;
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typedef struct threadpool_tag {
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pthread_mutex_t pool_mutex;
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pthread_cond_t pool_cond;
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pthread_attr_t pool_attr;
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pthread_cond_t idle_cond;
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pool_state_t state;
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int thr_max;
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int thr_alive;
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int thr_idle;
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int idle_timeout;
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void (*handler)(void *);
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work_queue_t *queue;
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} threadpool_t;
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threadpool_t *thrmgr_new(int max_threads, int idle_timeout, void (*handler)(void *));
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void thrmgr_destroy(threadpool_t *threadpool);
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int thrmgr_dispatch(threadpool_t *threadpool, void *user_data);
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#endif
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