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00001 /* Licensed to the Apache Software Foundation (ASF) under one or more 00002 * contributor license agreements. See the NOTICE file distributed with 00003 * this work for additional information regarding copyright ownership. 00004 * The ASF licenses this file to You under the Apache License, Version 2.0 00005 * (the "License"); you may not use this file except in compliance with 00006 * the License. You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #ifndef APR_RMM_H 00018 #define APR_RMM_H 00019 00029 #include "apr.h" 00030 #include "apr_pools.h" 00031 #include "apr_errno.h" 00032 #include "apu.h" 00033 #include "apr_anylock.h" 00034 00035 #ifdef __cplusplus 00036 extern "C" { 00037 #endif /* __cplusplus */ 00038 00040 typedef struct apr_rmm_t apr_rmm_t; 00041 00043 typedef apr_size_t apr_rmm_off_t; 00044 00056 APU_DECLARE(apr_status_t) apr_rmm_init(apr_rmm_t **rmm, apr_anylock_t *lock, 00057 void *membuf, apr_size_t memsize, 00058 apr_pool_t *cont); 00059 00064 APU_DECLARE(apr_status_t) apr_rmm_destroy(apr_rmm_t *rmm); 00065 00073 APU_DECLARE(apr_status_t) apr_rmm_attach(apr_rmm_t **rmm, apr_anylock_t *lock, 00074 void *membuf, apr_pool_t *cont); 00075 00080 APU_DECLARE(apr_status_t) apr_rmm_detach(apr_rmm_t *rmm); 00081 00087 APU_DECLARE(apr_rmm_off_t) apr_rmm_malloc(apr_rmm_t *rmm, apr_size_t reqsize); 00088 00095 APU_DECLARE(apr_rmm_off_t) apr_rmm_realloc(apr_rmm_t *rmm, void *entity, apr_size_t reqsize); 00096 00102 APU_DECLARE(apr_rmm_off_t) apr_rmm_calloc(apr_rmm_t *rmm, apr_size_t reqsize); 00103 00109 APU_DECLARE(apr_status_t) apr_rmm_free(apr_rmm_t *rmm, apr_rmm_off_t entity); 00110 00117 APU_DECLARE(void *) apr_rmm_addr_get(apr_rmm_t *rmm, apr_rmm_off_t entity); 00118 00124 APU_DECLARE(apr_rmm_off_t) apr_rmm_offset_get(apr_rmm_t *rmm, void *entity); 00125 00130 APU_DECLARE(apr_size_t) apr_rmm_overhead_get(int n); 00131 00132 #ifdef __cplusplus 00133 } 00134 #endif 00135 00136 #endif /* ! APR_RMM_H */ 00137