text: /*******************************************************************************
  
  License: 
  This software and/or related materials was developed at the National Institute
  of Standards and Technology (NIST) by employees of the Federal Government
  in the course of their official duties. Pursuant to title 17 Section 105
  of the United States Code, this software is not subject to copyright
  protection and is in the public domain. 
  
  This software and/or related materials have been determined to be not subject
  to the EAR (see Part 734.3 of the EAR for exact details) because it is
  a publicly available technology and software, and is freely distributed
  to any interested party with no licensing requirements.  Therefore, it is 
  permissible to distribute this software as a free download from the internet.
  
  Disclaimer: 
  This software and/or related materials was developed to promote biometric
  standards and biometric technology testing for the Federal Government
  in accordance with the USA PATRIOT Act and the Enhanced Border Security
  and Visa Entry Reform Act. Specific hardware and software products identified
  in this software were used in order to perform the software development.
  In no case does such identification imply recommendation or endorsement
  by the National Institute of Standards and Technology, nor does it imply that
  the products and equipment identified are necessarily the best available
  for the purpose.
  
  This software and/or related materials are provided "AS-IS" without warranty
  of any kind including NO WARRANTY OF PERFORMANCE, MERCHANTABILITY,
  NO WARRANTY OF NON-INFRINGEMENT OF ANY 3RD PARTY INTELLECTUAL PROPERTY
  or FITNESS FOR A PARTICULAR PURPOSE or for any purpose whatsoever, for the
  licensed product, however used. In no event shall NIST be liable for any
  damages and/or costs, including but not limited to incidental or consequential
  damages of any kind, including economic damage or injury to property and lost
  profits, regardless of whether NIST shall be advised, have reason to know,
  or in fact shall know of the possibility.
  
  By using this software, you agree to bear all risk relating to quality,
  use and performance of the software and/or related materials.  You agree
  to hold the Government harmless from any claim arising from your use
  of the software.
  
  *******************************************************************************/
  
  
  /***********************************************************************
        LIBRARY: FET - Feature File/List Utilities
  
        FILE:    WRITEFET.C
        AUTHOR:  Michael Garris
        DATE:    01/11/2001
        UPDATED: 03/10/2005 by MDG
  
        Contains routines responsible for writing the contents of
        an attribute-value paired list to a file.
  
        ROUTINES:
  #cat: writefetfile - write the contents of an fet structure to the
  #cat:                specified file.  Exits on error.
  #cat: writefetfile_ret - write the contents of an fet structure to the
  #cat:                specified file.  Returns on error.
  
  ***********************************************************************/
  
  #include <stdio.h>
  #include <util.h>
  #include <fet.h>
  
  /*****************************************************************/
  void writefetfile(char *file, FET *fet)
  {
     FILE *fp = (FILE *)NULL;
     int item;
  
     if ((fp = fopen(file,"wb")) ==  (FILE *)NULL)
         syserr("writefetfile","fopen",file);
     for (item = 0; item<fet->num; item++){
         if(fet->values[item] == (char *)NULL)
            fprintf(fp,"%s\n",fet->names[item]);
         else
            fprintf(fp,"%s %s\n",fet->names[item],fet->values[item]);
     }
     fclose(fp);
  }
  
  /*****************************************************************/
  int writefetfile_ret(char *file, FET *fet)
  {
     FILE *fp = (FILE *)NULL;
     int item;
  
     if ((fp = fopen(file,"wb")) ==  (FILE *)NULL){
        fprintf(stderr, "ERROR : writefetfile_ret : fopen : %s\n",file);
        return(-2);
     }
  
     for (item = 0; item<fet->num; item++){
         if(fet->values[item] == (char *)NULL)
            fprintf(fp,"%s\n",fet->names[item]);
         else
            fprintf(fp,"%s %s\n",fet->names[item],fet->values[item]);
     }
     fclose(fp);
  
     return(0);
  }
  