Diff for /libelwix/inc/elwix/aindex.h between versions 1.1 and 1.2

version 1.1, 2022/01/04 22:32:34 version 1.2, 2022/01/06 15:13:01
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   /*************************************************************************
   * (C) 2022 AITNET ltd - Sofia/Bulgaria - <misho@aitnet.org>
   *  by Michael Pounov <misho@elwix.org>
   *
   * $Author$
   * $Id$
   *
   **************************************************************************
   The ELWIX and AITNET software is distributed under the following
   terms:
   
   All of the documentation and software included in the ELWIX and AITNET
   Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
   
   Copyright 2004 - 2022
           by Michael Pounov <misho@elwix.org>.  All rights reserved.
   
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:
   1. Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
   3. All advertising materials mentioning features or use of this software
      must display the following acknowledgement:
   This product includes software developed by Michael Pounov <misho@elwix.org>
   ELWIX - Embedded LightWeight unIX and its contributors.
   4. Neither the name of AITNET nor the names of its contributors
      may be used to endorse or promote products derived from this software
      without specific prior written permission.
   
   THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   SUCH DAMAGE.
   */
   #ifndef __AINDEX_H
   #define __AINDEX_H
   
   
   struct tagIndexList {
           unsigned int            il_hash;
           unsigned long           il_len;
           void                    *il_ptr;
           struct tagIndexList     *il_next;
   };
   typedef struct tagIndexList *index_list_t;
   
   struct tagIndex {
           index_list_t    i_hash[65536];
   };
   typedef struct tagIndex index_t;
   
   /*
    * index_getList() - Get hash like list or first pointer
    */
   #define index_getList(x, k)     (x)->i_hash[(k)]
   #define index_Next(x)           (x)->il_next
   #define index_Hash(x)           (x)->il_hash
   #define index_Len(x)            (x)->il_len
   #define index_Ptr(x)            (x)->il_ptr
   
   
   /*
    * index_Init() - Init index structure
    *
    * @idx = index, if it is NULL then it will be allocate
    * return: NULL is error and !=NULL index ready for use
    */
   index_t *index_Init(index_t * __restrict idx);
   /*
    * index_FreeLists() - Free linked lists with data
    *
    * @idx = index
    * return: none
    */
   void index_FreeLists(index_t *idx);
   /*
    * index_Destroy() - Destroy index
    *
    * @idx = index
    * return: none
    */
   void index_Destroy(index_t **idx);
   
   /*
    * index_add() - Adds item to index hash
    *
    * @idx = index
    * @key = hash key
    * @data = data
    * @datlen = data length
    * @hash = return calculated hash of data
    * return: -1 error or 0 ok
    */
   int index_add(index_t *idx, unsigned short key, void *data, int datlen, 
                   unsigned int *hash);
   /*
    * index_del() - Dels item from index hash
    *
    * @idx = index
    * @key = hash key
    * @data = data
    * @datlen = data length
    * return: -1 error, 0 nothing deleted and 1 item deleted
    */
   int index_del(index_t *idx, unsigned short key, void *data, int datlen);
   /*
    * index_del2() - Dels item with index key and hash
    *
    * @idx = index
    * @key = hash key
    * @hash = calculated hash of item when its added to index
    * return: -1 error, 0 nothing deleted and 1 item deleted
    */
   int index_del2(index_t *idx, unsigned short key, unsigned int hash);
   /*
    * index_delList() - Delete list behind key
    *
    * @idx = index
    * @key = Hash value
    * return: -1 is error and 0 is ok
    */
   int index_delList(index_t *idx, unsigned short key);
   
   /*
    * index_getArray() - Get list behind key into array
    *
    * @idx = index
    * @key = Hash value
    * return: NULL is error and !=NULL allocated array. It must be free after use
    */
   array_t *index_getArray(index_t *idx, unsigned short key);
   /*
    * index_get2() - Get item by key and hash
    *
    * @idx = index
    * @key = hash key
    * @hash = calculated hash of item when its added to index
    * return: NULL error or not found and !=NULL returned item
    */
   index_list_t index_get2(index_t *idx, unsigned short key, unsigned int hash);
   /*
    * index_getVar() - Get item by key and hash as Var
    *
    * @idx = index
    * @key = hash key
    * @hash = calculated hash of item when its added to index
    * return: NULL error or not found and !=NULL returned variable. Must be free after use!
    */
   ait_val_t *index_getVar(index_t *idx, u_short key, u_int hash);
   
   
   /*
    * index_dump() - Debug routine about index hashes
    *
    * @idx = index
    * return: none
    */
   void index_dump(index_t *idx);
   
   
   #endif

Removed from v.1.1  
changed lines
  Added in v.1.2


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