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Diffstat (limited to 'framework/src/suricata/src/util-pool-thread.h')
-rw-r--r-- | framework/src/suricata/src/util-pool-thread.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/framework/src/suricata/src/util-pool-thread.h b/framework/src/suricata/src/util-pool-thread.h deleted file mode 100644 index 1d2bbd47..00000000 --- a/framework/src/suricata/src/util-pool-thread.h +++ /dev/null @@ -1,100 +0,0 @@ -/* Copyright (C) 2013 Open Information Security Foundation - * - * You can copy, redistribute or modify this Program under the terms of - * the GNU General Public License version 2 as published by the Free - * Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * version 2 along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -/** - * \ingroup utilpool - * - * @{ - */ - -/** - * \file - * - * \author Victor Julien <victor@inliniac.net> - */ - -/** - * Consumers of this API MUST add PoolThreadReserved as the first - * member in the data structure. They also MUST ignore that data - * completely. It's managed by this API. - * - * It's purpose is to make sure thread X can return data to a pool - * from thread Y. - */ - -#ifndef __UTIL_POOL_THREAD_H__ -#define __UTIL_POOL_THREAD_H__ - -struct PoolThreadElement_ { - SCMutex lock; /**< lock, should have low contention */ - Pool *pool; /**< actual pool */ -}; -// __attribute__((aligned(CLS))); <- VJ: breaks on clang 32bit, segv in PoolThreadTestGrow01 - -typedef struct PoolThreadElement_ PoolThreadElement; - -typedef struct PoolThread_ { - size_t size; /**< size of the array */ - PoolThreadElement *array; /**< array of elements */ -} PoolThread; - -/** per data item reserved data containing the - * thread pool id */ -typedef uint16_t PoolThreadReserved; - -void PoolThreadRegisterTests(void); - -/** \brief initialize a thread pool - * \note same as PoolInit() except for "threads" - * \param threads number of threads to use this - * \retval pt thread pool or NULL on error */ -PoolThread *PoolThreadInit(int threads, uint32_t size, uint32_t prealloc_size, uint32_t elt_size, void *(*Alloc)(), int (*Init)(void *, void *), void *InitData, void (*Cleanup)(void *), void (*Free)(void *)); - -/** \brief grow a thread pool by one - * \note calls PoolInit so all args but 'pt' are the same - * \param pt thread pool to grow - * \retval r id of new entry on succes, -1 on error */ -int PoolThreadGrow(PoolThread *pt, uint32_t size, uint32_t prealloc_size, uint32_t elt_size, void *(*Alloc)(), int (*Init)(void *, void *), void *InitData, void (*Cleanup)(void *), void (*Free)(void *)); - -/** \brief destroy the thread pool - * \note wrapper around PoolFree() - * \param pt thread pool */ -void PoolThreadFree(PoolThread *pt); - -/** \brief get data from thread pool by thread id - * \note wrapper around PoolGet() - * \param pt thread pool - * \param id thread id - * \retval ptr data or NULL */ -void *PoolThreadGetById(PoolThread *pt, uint16_t id); - -/** \brief return data to thread pool - * \note wrapper around PoolReturn() - * \param pt thread pool - * \param data memory block to return, with PoolThreadReserved as it's first member */ -void PoolThreadReturn(PoolThread *pt, void *data); - -/** \brief get size of PoolThread (number of 'threads', so array elements) - * \param pt thread pool - * \retval size or -1 on error */ -int PoolThreadSize(PoolThread *pt); - -#endif /* __UTIL_POOL_THREAD_H__ */ - -/** - * @} - */ |