/* search_part.h --  Prefiltering routines for SEARCH
 *
 * Copyright (c) 1994-2008 Carnegie Mellon University.  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. The name "Carnegie Mellon University" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For permission or any legal
 *    details, please contact
 *      Carnegie Mellon University
 *      Center for Technology Transfer and Enterprise Creation
 *      4615 Forbes Avenue
 *      Suite 302
 *      Pittsburgh, PA  15213
 *      (412) 268-7393, fax: (412) 268-7395
 *      innovation@andrew.cmu.edu
 *
 * 4. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by Computing Services
 *     at Carnegie Mellon University (http://www.cmu.edu/computing/)."
 *
 * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
 * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef INCLUDED_SEARCH_PART_H
#define INCLUDED_SEARCH_PART_H

/* These constants are passed into the search_text_receiver_t.begin_part callback to
   tell it which part of the message is being sent down */
#define SEARCH_PART_NONE            (-1)
#define SEARCH_PART_ANY             0
#define SEARCH_PART_FROM            1
#define SEARCH_PART_TO              2
#define SEARCH_PART_CC              3
#define SEARCH_PART_BCC             4
#define SEARCH_PART_SUBJECT         5
#define SEARCH_PART_LISTID          6 /* List-Id or Mailing-List fields */
#define SEARCH_PART_TYPE            7 /* MIME Content-Type except multipart */
#define SEARCH_PART_HEADERS         8 /* headers OTHER than the above headers */
#define SEARCH_PART_BODY            9
#define SEARCH_PART_LOCATION        10
#define SEARCH_PART_ATTACHMENTNAME  11
#define SEARCH_NUM_PARTS            12

/* Implemented in search_engines.c */
extern const char *search_part_as_string(int part);

#endif
