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Diffstat (limited to 'rubbos/app/apache2/include/apr_allocator.h')
| -rw-r--r-- | rubbos/app/apache2/include/apr_allocator.h | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/rubbos/app/apache2/include/apr_allocator.h b/rubbos/app/apache2/include/apr_allocator.h deleted file mode 100644 index b880c4e2..00000000 --- a/rubbos/app/apache2/include/apr_allocator.h +++ /dev/null @@ -1,170 +0,0 @@ -/* Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef APR_ALLOCATOR_H -#define APR_ALLOCATOR_H - -/** - * @file apr_allocator.h - * @brief APR Internal Memory Allocation - */ - -#include "apr.h" -#include "apr_errno.h" -#define APR_WANT_MEMFUNC /**< For no good reason? */ -#include "apr_want.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** - * @defgroup apr_allocator Internal Memory Allocation - * @ingroup APR - * @{ - */ - -/** the allocator structure */ -typedef struct apr_allocator_t apr_allocator_t; -/** the structure which holds information about the allocation */ -typedef struct apr_memnode_t apr_memnode_t; - -/** basic memory node structure */ -struct apr_memnode_t { - apr_memnode_t *next; /**< next memnode */ - apr_memnode_t **ref; /**< reference to self */ - apr_uint32_t index; /**< size */ - apr_uint32_t free_index; /**< how much free */ - char *first_avail; /**< pointer to first free memory */ - char *endp; /**< pointer to end of free memory */ -}; - -/** The base size of a memory node - aligned. */ -#define APR_MEMNODE_T_SIZE APR_ALIGN_DEFAULT(sizeof(apr_memnode_t)) - -/** Symbolic constants */ -#define APR_ALLOCATOR_MAX_FREE_UNLIMITED 0 - -/** - * Create a new allocator - * @param allocator The allocator we have just created. - * - */ -APR_DECLARE(apr_status_t) apr_allocator_create(apr_allocator_t **allocator); - -/** - * Destroy an allocator - * @param allocator The allocator to be destroyed - * @remark Any memnodes not given back to the allocator prior to destroying - * will _not_ be free()d. - */ -APR_DECLARE(void) apr_allocator_destroy(apr_allocator_t *allocator); - -/** - * Allocate a block of mem from the allocator - * @param allocator The allocator to allocate from - * @param size The size of the mem to allocate (excluding the - * memnode structure) - */ -APR_DECLARE(apr_memnode_t *) apr_allocator_alloc(apr_allocator_t *allocator, - apr_size_t size); - -/** - * Free a block of mem, giving it back to the allocator - * @param allocator The allocator to give the mem back to - * @param memnode The memory node to return - */ -APR_DECLARE(void) apr_allocator_free(apr_allocator_t *allocator, - apr_memnode_t *memnode); - -#include "apr_pools.h" - -/** - * Set the owner of the allocator - * @param allocator The allocator to set the owner for - * @param pool The pool that is to own the allocator - * @remark Typically pool is the highest level pool using the allocator - */ -/* - * XXX: see if we can come up with something a bit better. Currently - * you can make a pool an owner, but if the pool doesn't use the allocator - * the allocator will never be destroyed. - */ -APR_DECLARE(void) apr_allocator_owner_set(apr_allocator_t *allocator, - apr_pool_t *pool); - -/** @deprecated @see apr_allocator_owner_set */ -APR_DECLARE(void) apr_allocator_set_owner(apr_allocator_t *allocator, - apr_pool_t *pool); - -/** - * Get the current owner of the allocator - * @param allocator The allocator to get the owner from - */ -APR_DECLARE(apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator); - -/** @deprecated @see apr_allocator_owner_get */ -APR_DECLARE(apr_pool_t *) apr_allocator_get_owner( - apr_allocator_t *allocator); - -/** - * Set the current threshold at which the allocator should start - * giving blocks back to the system. - * @param allocator The allocator the set the threshold on - * @param size The threshold. 0 == unlimited. - */ -APR_DECLARE(void) apr_allocator_max_free_set(apr_allocator_t *allocator, - apr_size_t size); - -/** @deprecated @see apr_allocator_max_free_set */ -APR_DECLARE(void) apr_allocator_set_max_free(apr_allocator_t *allocator, - apr_size_t size); - -#include "apr_thread_mutex.h" - -#if APR_HAS_THREADS -/** - * Set a mutex for the allocator to use - * @param allocator The allocator to set the mutex for - * @param mutex The mutex - */ -APR_DECLARE(void) apr_allocator_mutex_set(apr_allocator_t *allocator, - apr_thread_mutex_t *mutex); - -/** @deprecated @see apr_allocator_mutex_set */ -APR_DECLARE(void) apr_allocator_set_mutex(apr_allocator_t *allocator, - apr_thread_mutex_t *mutex); - -/** - * Get the mutex currently set for the allocator - * @param allocator The allocator - */ -APR_DECLARE(apr_thread_mutex_t *) apr_allocator_mutex_get( - apr_allocator_t *allocator); - -/** @deprecated @see apr_allocator_mutex_get */ -APR_DECLARE(apr_thread_mutex_t *) apr_allocator_get_mutex( - apr_allocator_t *allocator); - -#endif /* APR_HAS_THREADS */ - -/** @} */ - -#ifdef __cplusplus -} -#endif - -#endif /* !APR_ALLOCATOR_H */ |