/*
 * $Id$
 *
 * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
 * Copyright (c) 2002-2011, Professor Benoit Macq
 * Copyright (c) 2010-2011, Kaori Hagihara
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "manfbox_manager.h"

#ifdef SERVER
#include "fcgi_stdio.h"
#define logstream FCGI_stdout
#else
#define FCGI_stdout stdout
#define FCGI_stderr stderr
#define logstream stderr
#endif /*SERVER */

manfbox_param_t * gene_manfbox( box_param_t *box)
{
  manfbox_param_t *manf;   /* manifest parameters */
  boxheader_param_t *bh;   /* current box pointer */
  boxheader_param_t *last; /* last boxheader pointer of the list */
  OPJ_OFF_T pos;                 /* current position in manf_box contents; */
  
  manf = ( manfbox_param_t *)malloc( sizeof( manfbox_param_t));

  pos = 0;
  manf->first = last = NULL;

  while( (OPJ_SIZE_T)pos < get_DBoxlen( box)){

    bh = gene_childboxheader( box, pos);
    pos += bh->headlen;
    
    /* insert into the list */
    if( manf->first)
      last->next = bh;
    else
      manf->first = bh;
    last = bh;
  }
  return manf;
}

void delete_manfbox( manfbox_param_t **manf)
{
  boxheader_param_t *bhPtr, *bhNext;
  
  bhPtr = (*manf)->first;
  while( bhPtr != NULL){
    bhNext = bhPtr->next;
#ifndef SERVER
    /*      fprintf( logstream, "local log: boxheader %.4s deleted!\n", bhPtr->type); */
#endif
      free(bhPtr);
      bhPtr = bhNext;
  }
  free( *manf);
}

void print_manfbox( manfbox_param_t *manf)
{
  boxheader_param_t *ptr;

  ptr = manf->first;
  while( ptr != NULL){
    print_boxheader( ptr);
    ptr=ptr->next;
  }
}

boxheader_param_t * search_boxheader( const char type[], manfbox_param_t *manf)
{
  boxheader_param_t *found;
  
  found = manf->first;
  
  while( found != NULL){
    
    if( strncmp( type, found->type, 4) == 0)
      return found;
      
    found = found->next;
  }
  fprintf( FCGI_stderr, "Error: Boxheader %s not found\n", type);

  return NULL;
}
