native/common/jk_map.h

/*
 *  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.
 */

/***************************************************************************
 * Description: Map object header file                                     *
 * Author:      Gal Shachor <shachor@il.ibm.com>                           *
 ***************************************************************************/

#ifndef JK_MAP_H
#define JK_MAP_H

#include "jk_pool.h"

#ifdef __cplusplus
extern "C"
{
#endif                          /* __cplusplus */

#define JK_MAP_HANDLE_NORMAL     0
#define JK_MAP_HANDLE_DUPLICATES 1
#define JK_MAP_HANDLE_RAW        2

struct jk_map
{
    jk_pool_t p;
    jk_pool_atom_t buf[SMALL_POOL_SIZE];

    const char **names;
    const void **values;
    unsigned int *keys;

    unsigned int capacity;
    unsigned int size;
    int          id;
};

typedef struct jk_map jk_map_t;

int jk_map_alloc(jk_map_t **m);

int jk_map_free(jk_map_t **m);

int jk_map_open(jk_map_t *m);

int jk_map_close(jk_map_t *m);

void *jk_map_get(jk_map_t *m, const char *name, const void *def);

int jk_map_get_id(jk_map_t *m, const char *name);

int jk_map_get_int(jk_map_t *m, const char *name, int def);

double jk_map_get_double(jk_map_t *m, const char *name, double def);

int jk_map_get_bool(jk_map_t *m, const char *name, int def);

const char *jk_map_get_string(jk_map_t *m, const char *name, const char *def);

char **jk_map_get_string_list(jk_map_t *m,
                           const char *name,
                           unsigned *list_len, const char *def);

int *jk_map_get_int_list(jk_map_t *m,
                         const char *name,
                         unsigned int *list_len,
                         const char *def);

int jk_map_add(jk_map_t *m, const char *name, const void *value);

int jk_map_put(jk_map_t *m, const char *name, const void *value, void **old);

int jk_map_read_property(jk_map_t *m, jk_map_t *env, const char *str,
                         int treatment, jk_log_context_t *log_ctx);

int jk_map_read_properties(jk_map_t *m, jk_map_t *env, const char *f,
                           time_t *modified, int treatment, jk_log_context_t *log_ctx);

int jk_map_size(jk_map_t *m);

const char *jk_map_name_at(jk_map_t *m, int idex);

void *jk_map_value_at(jk_map_t *m, int idex);

void jk_map_dump(jk_map_t *m, jk_log_context_t *log_ctx);

int jk_map_copy(jk_map_t *src, jk_map_t *dst);

int jk_map_resolve_references(jk_map_t *m, const char *prefix, int wildcard,
                              int depth, jk_log_context_t *log_ctx);

int jk_map_inherit_properties(jk_map_t *m, const char *from, const char *to,
                              jk_log_context_t *log_ctx);

#ifdef __cplusplus
}
#endif                          /* __cplusplus */

#endif                          /* JK_MAP_H */