text: /* component.h */
  /* $OpenLDAP$ */
  /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   *
   * Copyright 2004-2012 The OpenLDAP Foundation.
   * Portions Copyright 2004 by IBM Corporation.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted only as authorized by the OpenLDAP
   * Public License.
   *
   * A copy of this license is available in the file LICENSE in the
   * top-level directory of the distribution or, alternatively, at
   * <http://www.OpenLDAP.org/license.html>.
   */
  
  #ifndef _H_SLAPD_COMPONENT
  #define _H_SLAPD_COMPONENT
  
  #include "portable.h"
  
  #include <ac/string.h>
  #include <ac/socket.h>
  #include <ldap_pvt.h>
  #include "lutil.h"
  #include <ldap.h>
  #include "slap.h"
  
  typedef enum { ASN_BASIC, ASN_COMPOSITE } AsnType;
  /*
   * Decoder Modes
   * Different operation is required to handle Decoding(2), Extracted Component
   * decoding(0), ANY DEFINED TYPe(2)
   * b0 : Component Alloc(yes)
   *      Constructed type : Component Alloc (Yes)
   *      Primitive type : Component Alloc (Yes)
   *      set to mode 2 in inner decoders
   * b1 : Component Alloc (No)
   *      Constructed type : Component Alloc (No)
   *      Primitive type : Component Alloc (No)
   *      set to mode 2 in inner decoders
   * b2 : Default Mode
   *      Constructed type : Component Alloc (Yes)
   *      Primitive type : Component Alloc (No)
   * in addition to above modes, the 4th bit has special meaning,
   * b4 : if the 4th bit is clear, DecxxxContent is called
   * b4 : if the 4th bit is set, Decxxx is called, then it is cleared.
   */
  #define DEC_ALLOC_MODE_0        0x01
  #define DEC_ALLOC_MODE_1        0x02
  #define DEC_ALLOC_MODE_2        0x04
  #define CALL_TAG_DECODER        0x08
  #define CALL_CONTENT_DECODER    ~0x08
  /*
   * For Attribute Aliasing
   */
  #define MAX_ALIASING_ENTRY 128
  typedef struct comp_attribute_aliasing {
  	AttributeDescription*	aa_aliasing_ad;
  	AttributeDescription*	aa_aliased_ad;
  	ComponentFilter*	aa_cf;
  	MatchingRule*		aa_mr;
  	char*			aa_cf_str;
  } AttributeAliasing;
                                                                                   
  typedef struct comp_matchingrule_aliasing {
  	MatchingRule*	mra_aliasing_attr;
  	MatchingRule*	mra_aliased_attr;
  	AttributeDescription*	mra_attr;
  	ComponentFilter*	mra_cf;
  	MatchingRule*		mra_mr;
  	char*			mra_cf_str;
  } MatchingRuleAliasing;
  
  #endif
  