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/* $MidnightBSD$ */ |
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/* |
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* Copyright (c) 2016 Maxim Sobolev <sobomax@FreeBSD.org> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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* |
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* $FreeBSD: stable/10/usr.bin/mkuzip/mkuz_conveyor.h 303095 2016-07-20 16:36:17Z sobomax $ |
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*/ |
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|
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struct mkuz_fifo_queue; |
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|
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#define ITEMS_PER_WORKER 4 |
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|
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#define MAX_WORKERS_AUTO 24 |
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|
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struct mkuz_conveyor { |
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/* |
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* Work items are places in here, and picked up by workers in a FIFO |
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* fashion. |
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*/ |
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struct mkuz_fifo_queue *wrk_queue; |
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/* |
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* Results are dropped into this FIFO and consumer is buzzed to pick them |
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* up |
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*/ |
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struct mkuz_fifo_queue *results; |
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|
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pthread_t wthreads[]; |
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}; |
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|
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struct mkuz_cfg; |
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|
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struct mkuz_conveyor *mkuz_conveyor_ctor(struct mkuz_cfg *); |
