00001 /* ====================================================================
00002 * The Apache Software License, Version 1.1
00003 *
00004 * Copyright (c) 2000-2003 The Apache Software Foundation. All rights
00005 * reserved.
00006 *
00007 * Redistribution and use in source and binary forms, with or without
00008 * modification, are permitted provided that the following conditions
00009 * are met:
00010 *
00011 * 1. Redistributions of source code must retain the above copyright
00012 * notice, this list of conditions and the following disclaimer.
00013 *
00014 * 2. Redistributions in binary form must reproduce the above copyright
00015 * notice, this list of conditions and the following disclaimer in
00016 * the documentation and/or other materials provided with the
00017 * distribution.
00018 *
00019 * 3. The end-user documentation included with the redistribution,
00020 * if any, must include the following acknowledgment:
00021 * "This product includes software developed by the
00022 * Apache Software Foundation (http://www.apache.org/)."
00023 * Alternately, this acknowledgment may appear in the software itself,
00024 * if and wherever such third-party acknowledgments normally appear.
00025 *
00026 * 4. The names "Apache" and "Apache Software Foundation" must
00027 * not be used to endorse or promote products derived from this
00028 * software without prior written permission. For written
00029 * permission, please contact apache@apache.org.
00030 *
00031 * 5. Products derived from this software may not be called "Apache",
00032 * nor may "Apache" appear in their name, without prior written
00033 * permission of the Apache Software Foundation.
00034 *
00035 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
00036 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00037 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00038 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
00039 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00040 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
00041 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
00042 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00043 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00044 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
00045 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00046 * SUCH DAMAGE.
00047 * ====================================================================
00048 *
00049 * This software consists of voluntary contributions made by many
00050 * individuals on behalf of the Apache Software Foundation. For more
00051 * information on the Apache Software Foundation, please see
00052 * <http://www.apache.org/>.
00053 */
00054
00055 #ifndef APR_DBM_H
00056 #define APR_DBM_H
00057
00058 #include "apu.h"
00059 #include "apr.h"
00060 #include "apr_errno.h"
00061 #include "apr_pools.h"
00062 #include "apr_file_info.h"
00063
00064 #ifdef __cplusplus
00065 extern "C" {
00066 #endif
00067
00080 typedef struct apr_dbm_t apr_dbm_t;
00081
00085 typedef struct
00086 {
00088 char *dptr;
00090 apr_size_t dsize;
00091 } apr_datum_t;
00092
00093 /* modes to open the DB */
00094 #define APR_DBM_READONLY 1
00095 #define APR_DBM_READWRITE 2
00096 #define APR_DBM_RWCREATE 3
00097 #define APR_DBM_RWTRUNC 4
00124 APU_DECLARE(apr_status_t) apr_dbm_open_ex(apr_dbm_t **dbm, const char* type,
00125 const char *name,
00126 apr_int32_t mode, apr_fileperms_t perm,
00127 apr_pool_t *cntxt);
00128
00129
00146 APU_DECLARE(apr_status_t) apr_dbm_open(apr_dbm_t **dbm, const char *name,
00147 apr_int32_t mode, apr_fileperms_t perm,
00148 apr_pool_t *cntxt);
00149
00154 APU_DECLARE(void) apr_dbm_close(apr_dbm_t *dbm);
00155
00162 APU_DECLARE(apr_status_t) apr_dbm_fetch(apr_dbm_t *dbm, apr_datum_t key,
00163 apr_datum_t *pvalue);
00170 APU_DECLARE(apr_status_t) apr_dbm_store(apr_dbm_t *dbm, apr_datum_t key,
00171 apr_datum_t value);
00172
00179 APU_DECLARE(apr_status_t) apr_dbm_delete(apr_dbm_t *dbm, apr_datum_t key);
00180
00186 APU_DECLARE(int) apr_dbm_exists(apr_dbm_t *dbm, apr_datum_t key);
00187
00193 APU_DECLARE(apr_status_t) apr_dbm_firstkey(apr_dbm_t *dbm, apr_datum_t *pkey);
00194
00200 APU_DECLARE(apr_status_t) apr_dbm_nextkey(apr_dbm_t *dbm, apr_datum_t *pkey);
00201
00207 APU_DECLARE(void) apr_dbm_freedatum(apr_dbm_t *dbm, apr_datum_t data);
00208
00218 APU_DECLARE(char *) apr_dbm_geterror(apr_dbm_t *dbm, int *errcode,
00219 char *errbuf, apr_size_t errbufsize);
00234 APU_DECLARE(apr_status_t) apr_dbm_get_usednames_ex(apr_pool_t *pool,
00235 const char *type,
00236 const char *pathname,
00237 const char **used1,
00238 const char **used2);
00239
00252 APU_DECLARE(void) apr_dbm_get_usednames(apr_pool_t *pool,
00253 const char *pathname,
00254 const char **used1,
00255 const char **used2);
00256
00258 #ifdef __cplusplus
00259 }
00260 #endif
00261
00262 #endif /* !APR_DBM_H */
1.2.14 written by Dimitri van Heesch,
© 1997-2002