external/bsd/openldap/dist/servers/slapd/component.h

   1 /* component.h */
   2 /* $OpenLDAP: pkg/ldap/servers/slapd/component.h,v 1.4.2.3 2008/02/11 23:26:43 kurt Exp $ */
   3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   4  *
   5  * Copyright 2004-2008 The OpenLDAP Foundation.
   6  * Portions Copyright 2004 by IBM Corporation.
   7  * All rights reserved.
   8  *
   9  * Redistribution and use in source and binary forms, with or without
  10  * modification, are permitted only as authorized by the OpenLDAP
  11  * Public License.
  12  *
  13  * A copy of this license is available in the file LICENSE in the
  14  * top-level directory of the distribution or, alternatively, at
  15  * <http://www.OpenLDAP.org/license.html>.
  16  */
  17
  18 #ifndef _H_SLAPD_COMPONENT
  19 #define _H_SLAPD_COMPONENT
  20
  21 #include "portable.h"
  22
  23 #include <ac/string.h>
  24 #include <ac/socket.h>
  25 #include <ldap_pvt.h>
  26 #include "lutil.h"
  27 #include <ldap.h>
  28 #include "slap.h"
  29
  30 typedef enum { ASN_BASIC, ASN_COMPOSITE } AsnType;
  31 /*
  32  * Decoder Modes
  33  * Different operation is required to handle Decoding(2), Extracted Component
  34  * decoding(0), ANY DEFINED TYPe(2)
  35  * b0 : Component Alloc(yes)
  36  *      Constructed type : Component Alloc (Yes)
  37  *      Primitive type : Component Alloc (Yes)
  38  *      set to mode 2 in inner decoders
  39  * b1 : Component Alloc (No)
  40  *      Constructed type : Component Alloc (No)
  41  *      Primitive type : Component Alloc (No)
  42  *      set to mode 2 in inner decoders
  43  * b2 : Default Mode
  44  *      Constructed type : Component Alloc (Yes)
  45  *      Primitive type : Component Alloc (No)
  46  * in addition to above modes, the 4th bit has special meaning,
  47  * b4 : if the 4th bit is clear, DecxxxContent is called
  48  * b4 : if the 4th bit is set, Decxxx is called, then it is cleared.
  49  */
  50 #define DEC_ALLOC_MODE_0        0x01
  51 #define DEC_ALLOC_MODE_1        0x02
  52 #define DEC_ALLOC_MODE_2        0x04
  53 #define CALL_TAG_DECODER        0x08
  54 #define CALL_CONTENT_DECODER    ~0x08
  55 /*
  56  * For Attribute Aliasing
  57  */
  58 #define MAX_ALIASING_ENTRY 128
  59 typedef struct comp_attribute_aliasing {
  60         AttributeDescription*   aa_aliasing_ad;
  61         AttributeDescription*   aa_aliased_ad;
  62         ComponentFilter*        aa_cf;
  63         MatchingRule*           aa_mr;
  64         char*                   aa_cf_str;
  65 } AttributeAliasing;
  66
  67 typedef struct comp_matchingrule_aliasing {
  68         MatchingRule*   mra_aliasing_attr;
  69         MatchingRule*   mra_aliased_attr;
  70         AttributeDescription*   mra_attr;
  71         ComponentFilter*        mra_cf;
  72         MatchingRule*           mra_mr;
  73         char*                   mra_cf_str;
  74 } MatchingRuleAliasing;
  75
  76 #endif