root/trunk/src/fields_mgmt.c @ 59

/*
 * File: fields_mgmt.c
 * 
 * Authors: ANDREU Francois-Xavier 
 *
 * Copyright (C) 2004 2005 2006 2007 GIP RENATER 
 */

/*  This file is part of renetcol. 
 *
 *  renetcol is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  renetcol is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with renetcol; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <stdio.h>
#include <stdlib.h>
#include "fields_mgmt.h"

/*
 * print_fields_set
 */
void printFieldSet(FILE *file, FieldPtr pf)
{
  FieldPtr tmp = pf;
  for (; tmp; tmp=tmp->next) {
    fprintf(file, "(%hu,%hu) ", tmp->fieldType, tmp->fieldLength);
  }
  fprintf(file,"\n");
}

/*
 * invPrintFieldSet
 */
void invPrintFieldSet(FILE *file, FieldPtr pf)
{
  FieldPtr tmp = pf;
  for (; tmp; tmp=tmp->prev) {
    fprintf(file, "(%hu,%hu) ", tmp->fieldType, tmp->fieldLength);
  }
  fprintf(file,"\n");
}

/*
 * freeField
 *
 */
void freeField(FieldPtr pf) {
  if (pf) {
    free(pf);
    pf = NULL;
  }
}

/*
 * addField()
 */
FieldPtr
addField (FieldPtr fp, unsigned short type, unsigned short length)
{
  FieldPtr tmp = (FieldPtr) malloc(sizeof(struct Field));
  if (tmp==NULL) {
    fprintf(stderr, "ERROR in malloc in addField function\n");
    exit(1);
  } else {
    tmp->fieldType = type;
    tmp->fieldLength = length;
    tmp->next = fp;
    tmp->prev = NULL;
    return tmp;
  }
  return NULL;
}