1 /* slap.h - stand alone ldap server include file */
22 * represents an attribute value assertion (i.e., attr=value)
26 struct berval ava_value;
30 * represents a search filter
32 typedef struct filter {
33 unsigned long f_choice; /* values taken from ldap.h */
39 /* equality, lessorequal, greaterorequal, approx */
43 struct filter *f_un_complex;
48 char *f_un_sub_initial;
53 #define f_type f_un.f_un_type
54 #define f_ava f_un.f_un_ava
55 #define f_avtype f_un.f_un_ava.ava_type
56 #define f_avvalue f_un.f_un_ava.ava_value
57 #define f_and f_un.f_un_complex
58 #define f_or f_un.f_un_complex
59 #define f_not f_un.f_un_complex
60 #define f_list f_un.f_un_complex
61 #define f_sub f_un.f_un_sub
62 #define f_sub_type f_un.f_un_sub.f_un_sub_type
63 #define f_sub_initial f_un.f_un_sub.f_un_sub_initial
64 #define f_sub_any f_un.f_un_sub.f_un_sub_any
65 #define f_sub_final f_un.f_un_sub.f_un_sub_final
67 struct filter *f_next;
71 * represents an attribute (type + values + syntax)
75 struct berval **a_vals;
81 * the attr_syntax() routine returns one of these values
82 * telling what kind of syntax an attribute supports.
84 #define SYNTAX_CIS 0x01 /* case insensitive string */
85 #define SYNTAX_CES 0x02 /* case sensitive string */
86 #define SYNTAX_BIN 0x04 /* binary data */
87 #define SYNTAX_TEL 0x08 /* telephone number string */
88 #define SYNTAX_DN 0x10 /* dn string */
91 * the id used in the indexes to refer to an entry
93 typedef unsigned long ID;
94 #define NOID ((unsigned long)-1)
97 * represents an entry in core
99 typedef struct entry {
100 char *e_dn; /* DN of this entry */
101 Attribute *e_attrs; /* list of attributes + values */
103 ID e_id; /* id of this entry - this should */
104 /* really be private to back-ldbm */
105 char e_state; /* for the cache */
106 #define ENTRY_STATE_DELETED 1
107 #define ENTRY_STATE_CREATING 2
108 int e_refcnt; /* # threads ref'ing this entry */
109 struct entry *e_lrunext; /* for cache lru list */
110 struct entry *e_lruprev;
114 * represents an access control list
124 #define ACL_NONE 0x01
125 #define ACL_COMPARE 0x02
126 #define ACL_SEARCH 0x04
127 #define ACL_READ 0x08
128 #define ACL_WRITE 0x10
129 #define ACL_SELF 0x40
130 struct access *a_next;
135 /* "to" part: the entries this acl applies to */
140 /* "by" part: list of who has what access to the entries */
141 struct access *acl_access;
143 struct acl *acl_next;
147 * represents schema information for a database
154 struct objclass *oc_next;
158 * represents a "database"
161 typedef struct backend {
162 char **be_suffix; /* the DN suffixes of data in this backend */
163 char *be_rootdn; /* the magic "root" dn for this db */
164 char *be_rootpw; /* the magic "root" password for this db */
165 int be_readonly; /* 1 => db is in "read only" mode */
166 int be_sizelimit; /* size limit for this backend */
167 int be_timelimit; /* time limit for this backend */
168 struct acl *be_acl; /* access control list for this backend */
169 int be_dfltaccess; /* access given if no acl matches */
170 char **be_replica; /* replicas of this backend (in master) */
171 char *be_replogfile; /* replication log file (in master) */
172 char *be_updatedn; /* allowed to make changes (in replicas) */
173 int be_lastmod; /* keep track of lastmodified{by,time} */
174 char *be_type; /* type of database */
176 void *be_private; /* anything the backend needs */
178 IFP be_bind; /* backend bind routine */
179 IFP be_unbind; /* backend unbind routine */
180 IFP be_search; /* backend search routine */
181 IFP be_compare; /* backend compare routine */
182 IFP be_modify; /* backend modify routine */
183 IFP be_modrdn; /* backend modrdn routine */
184 IFP be_add; /* backend add routine */
185 IFP be_delete; /* backend delete routine */
186 IFP be_abandon; /* backend abandon routine */
187 IFP be_config; /* backend config routine */
188 IFP be_init; /* backend init routine */
189 IFP be_close; /* backend close routine */
193 * represents an operation pending from an ldap client
197 BerElement *o_ber; /* ber of the request */
198 long o_msgid; /* msgid of the request */
199 unsigned long o_tag; /* tag of the request */
200 time_t o_time; /* time op was initiated */
201 char *o_dn; /* dn bound when op was initiated */
202 int o_authtype; /* auth method used to bind dn */
203 /* values taken from ldap.h */
205 int o_opid; /* id of this operation */
206 int o_connid; /* id of conn initiating this op */
208 int o_cldap; /* != 0 if this came in via CLDAP */
209 struct sockaddr o_clientaddr; /* client address if via CLDAP */
210 char o_searchbase; /* search base if via CLDAP */
212 struct op *o_next; /* next operation pending */
213 pthread_t o_tid; /* thread handling this op */
214 int o_abandon; /* signals op has been abandoned */
215 pthread_mutex_t o_abandonmutex; /* signals op has been abandoned */
217 int o_private; /* anything the backend needs */
221 * represents a connection from an ldap client
224 typedef struct conn {
225 Sockbuf c_sb; /* ber connection stuff */
226 char *c_dn; /* current DN bound to this conn */
227 pthread_mutex_t c_dnmutex; /* mutex for c_dn field */
228 int c_authtype; /* auth method used to bind c_dn */
230 int c_version; /* for compatibility w/2.0, 3.0 */
232 char *c_addr; /* address of client on this conn */
233 char *c_domain; /* domain of client on this conn */
234 Operation *c_ops; /* list of pending operations */
235 pthread_mutex_t c_opsmutex; /* mutex for c_ops list & stats */
236 pthread_mutex_t c_pdumutex; /* only one pdu written at a time */
237 pthread_cond_t c_wcv; /* used to wait for sd write-ready*/
238 int c_gettingber; /* in the middle of ber_get_next */
239 BerElement *c_currentber; /* ber we're getting */
240 int c_writewaiter; /* signals write-ready sd waiter */
241 int c_pduwaiters; /* signals threads waiting 4 pdu */
242 time_t c_starttime; /* when the connection was opened */
243 int c_connid; /* id of this connection for stats*/
244 int c_opsinitiated; /* # ops initiated/next op id */
245 int c_opscompleted; /* # ops completed */
248 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
249 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
251 if ( ldap_debug & level ) \
252 fprintf( stderr, fmt, connid, opid, arg1, arg2, arg3 );\
253 if ( ldap_syslog & level ) \
254 syslog( ldap_syslog_level, fmt, connid, opid, arg1, \
258 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
262 #include "proto-slap.h"
265 #endif /* _slap_h_ */