diff -r 1fdbf4170ef4 -r b8bf95b39952 src/server/util/thrpool.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/server/util/thrpool.h Sat Jan 14 13:53:44 2012 +0100 @@ -0,0 +1,71 @@ +/* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. + * + * Copyright 2011 Olaf Wintermann. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. 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. + * + * 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. + */ + +#ifndef THREADPOOL_H +#define THREADPOOL_H + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +typedef struct _pool_queue pool_queue_t; +typedef struct _thread_pool { + pthread_mutex_t queue_lock; + pthread_mutex_t avlbl_lock; + pthread_cond_t available; + int queue_len; + pool_queue_t *queue; +} threadpool_t; + +typedef void*(*job_callback_f)(void *data); +typedef struct _threadpool_job { + job_callback_f callback; + void *data; +} threadpool_job; + +struct _pool_queue { + threadpool_job *job; + pool_queue_t *next; +}; + + +threadpool_t* threadpool_new(int n); + +void* threadpool_func(void *data); + +threadpool_job* threadpool_get_job(threadpool_t *pool); + +void threadpool_run(threadpool_t *pool, job_callback_f func, void *data); + +#ifdef __cplusplus +} +#endif + +#endif /* THREADPOOL_H */