[BACK]Return to sarray.c CVS log [TXT] [DIR] Up to [ELWIX - Embedded LightWeight unIX -] / libaitio / src

Diff for /libaitio/src/Attic/sarray.c between versions 1.1.2.2 and 1.4

version 1.1.2.2, 2011/05/03 14:22:18 version 1.4, 2011/08/29 12:00:57
Line 1 Line 1
   /*************************************************************************
   * (C) 2011 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, 2005, 2006, 2007, 2008, 2009, 2010, 2011
           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.
   */
 #include "global.h"  #include "global.h"
   
   
Line 45  io_sarrDestroy(sarr_t ** __restrict parr) Line 90  io_sarrDestroy(sarr_t ** __restrict parr)
 {  {
         register int i;          register int i;
   
        assert(parr);        assert(parr && *parr);
        if (!parr)        if (!parr || !*parr)
                 return;                  return;
   
         for (i = 0; i < (*parr)->sarr_siz; i++)          for (i = 0; i < (*parr)->sarr_siz; i++)
Line 156  io_sarrGet(sarr_t * __restrict arr, u_int idx) Line 201  io_sarrGet(sarr_t * __restrict arr, u_int idx)
 }  }
   
 /*  /*
    * io_sarrGet2() - Always get element from dynamic split-order array
    *      Function automatic grow array. Good use for Hash tables! 
    * @arr = Array
    * @idx = Index (warning 1st element is at position 1)
    * return: NULL not found, !=NULL element
    */
   void *
   io_sarrGet2(sarr_t * __restrict arr, u_int idx)
   {
           assert(arr);
           if (!arr || idx < 1)
                   return NULL;
           if (arr->sarr_num < idx)
                   if (io_sarrGrow(arr, idx))
                           return NULL;
           return io_sarrGet(arr, idx);
   }
   
   /*
  * io_sarrSet() - Set element to dynamic split-order array   * io_sarrSet() - Set element to dynamic split-order array
  * @arr = Array   * @arr = Array
  * @idx = Index (warning 1st element is at position 1)   * @idx = Index (warning 1st element is at position 1)
Line 174  io_sarrSet(sarr_t * __restrict arr, u_int idx, void *d Line 238  io_sarrSet(sarr_t * __restrict arr, u_int idx, void *d
                 return ret;                  return ret;
   
         seg = arr->sarr_data[idx / arr->sarr_seg];          seg = arr->sarr_data[idx / arr->sarr_seg];
        if (seg) {        if (!seg) {
                pos = idx % arr->sarr_seg;                seg = calloc(arr->sarr_seg, sizeof(void*));
                ret = seg[pos];                if (!seg) {
                seg[pos] = data;                        LOGERR;
                         return ret;
                 } else
                         memset(seg, 0, arr->sarr_seg * sizeof(void*));
                 arr->sarr_data[idx / arr->sarr_seg] = seg;
         }          }
   
           pos = idx % arr->sarr_seg;
           ret = seg[pos];
           seg[pos] = data;
   
         return ret;          return ret;
   }
   
   /*
    * io_sarr2array() - Convert from split-order array to dynamic array
    * @sa = split array
    * @sarrFree = after convert split array !=0 will be destroyed sarray
    * return: NULL error or != NULL new array
    */
   array_t *
   io_sarr2array(sarr_t ** __restrict sa, int sarrFree)
   {
           array_t *arr = NULL;
           int el;
           register int i;
   
           assert(sa && *sa);
           if (!sa || !*sa)
                   return NULL;
   
           el = io_sarrSize(*sa);
           arr = io_arrayInit(el);
           if (!arr)
                   return NULL;
   
           for (i = 0; i < el; i++)
                   io_arraySet(arr, i, io_sarrGet(*sa, i + 1));
   
           if (sarrFree) {
                   free(*sa);
                   *sa = NULL;
           }
           return arr;
   }
   
   /*
    * io_array2sarr() - Convert from dynamic array to split-order array
    * @a = array
    * @segLen = Length of segment
    * @arrFree = after convert array !=0 will be destroyed
    * return: NULL error or != NULL new sarr
    */
   sarr_t *
   io_array2sarr(array_t ** __restrict a, int segLen, int arrFree)
   {
           sarr_t *sa = NULL;
           int el;
           register int i;
   
           assert(a && *a);
           if (!a || !*a)
                   return NULL;
   
           el = io_arraySize(*a);
           sa = io_sarrInit(el, segLen);
           if (!sa)
                   return NULL;
   
           for (i = 0; i < el; i++)
                   io_sarrSet(sa, i + 1, io_arrayGet(*a, i));
   
           if (arrFree) {
                   free(*a);
                   *a = NULL;
           }
           return sa;
 }  }
Removed from v.1.1.2.2  
changed lines
  Added in v.1.4

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>