diff options
Diffstat (limited to 'ldap/c-sdk/libraries/libldap/psearch.c')
| -rw-r--r-- | ldap/c-sdk/libraries/libldap/psearch.c | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/ldap/c-sdk/libraries/libldap/psearch.c b/ldap/c-sdk/libraries/libldap/psearch.c deleted file mode 100644 index 71b9da90d..000000000 --- a/ldap/c-sdk/libraries/libldap/psearch.c +++ /dev/null @@ -1,190 +0,0 @@ -/* ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is Mozilla Communicator client code, released - * March 31, 1998. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1998-1999 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * Alternatively, the contents of this file may be used under the terms of - * either of the GNU General Public License Version 2 or later (the "GPL"), - * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ -/* - * psearch.c - Persistent search and "Entry Change Notification" support. - */ -#include "ldap-int.h" - - -int -LDAP_CALL -ldap_create_persistentsearch_control( LDAP *ld, int changetypes, - int changesonly, int return_echg_ctls, char ctl_iscritical, - LDAPControl **ctrlp ) -{ - BerElement *ber; - int rc; - - if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) { - return( LDAP_PARAM_ERROR ); - } - - if ( ctrlp == NULL || ( changetypes & ~LDAP_CHANGETYPE_ANY ) != 0 ) { - rc = LDAP_PARAM_ERROR; - goto report_error_and_return; - } - - /* - * create a Persistent Search control. The control value looks like this: - * - * PersistentSearch ::= SEQUENCE { - * changeTypes INTEGER, - * -- the changeTypes field is the logical OR of - * -- one or more of these values: add (1), delete (2), - * -- modify (4), modDN (8). It specifies which types of - * -- changes will cause an entry to be returned. - * changesOnly BOOLEAN, -- skip initial search? - * returnECs BOOLEAN, -- return "Entry Change" controls? - * } - */ - if (( nsldapi_alloc_ber_with_options( ld, &ber )) != LDAP_SUCCESS ) { - rc = LDAP_NO_MEMORY; - goto report_error_and_return; - } - - if ( ber_printf( ber, "{ibb}", changetypes, changesonly, - return_echg_ctls ) == -1 ) { - ber_free( ber, 1 ); - rc = LDAP_ENCODING_ERROR; - goto report_error_and_return; - } - - rc = nsldapi_build_control( LDAP_CONTROL_PERSISTENTSEARCH, ber, 1, - ctl_iscritical, ctrlp ); - -report_error_and_return: - LDAP_SET_LDERRNO( ld, rc, NULL, NULL ); - return( rc ); -} - - -int -LDAP_CALL -ldap_parse_entrychange_control( LDAP *ld, LDAPControl **ctrls, ber_int_t *chgtypep, - char **prevdnp, int *chgnumpresentp, ber_int_t *chgnump ) -{ - BerElement *ber; - int rc, i; - ber_int_t changetype; - ber_len_t len; - ber_int_t along; - char *previousdn; - - if ( !NSLDAPI_VALID_LDAP_POINTER( ld )) { - return( LDAP_PARAM_ERROR ); - } - - /* - * find the entry change notification in the list of controls - */ - for ( i = 0; ctrls != NULL && ctrls[i] != NULL; ++i ) { - if ( strcmp( ctrls[i]->ldctl_oid, LDAP_CONTROL_ENTRYCHANGE ) == 0 ) { - break; - } - } - - if ( ctrls == NULL || ctrls[i] == NULL ) { - rc = LDAP_CONTROL_NOT_FOUND; - goto report_error_and_return; - } - - /* - * allocate a BER element from the control value and parse it. The control - * value should look like this: - * - * EntryChangeNotification ::= SEQUENCE { - * changeType ENUMERATED { - * add (1), -- these values match the - * delete (2), -- values used for changeTypes - * modify (4), -- in the PersistentSearch control. - * modDN (8), - * }, - * previousDN LDAPDN OPTIONAL, -- modDN ops. only - * changeNumber INTEGER OPTIONAL, -- if supported - * } - */ - if (( ber = ber_init( &(ctrls[i]->ldctl_value))) == NULL ) { - rc = LDAP_NO_MEMORY; - goto report_error_and_return; - } - - if ( ber_scanf( ber, "{e", &along ) == LBER_ERROR ) { - ber_free( ber, 1 ); - rc = LDAP_DECODING_ERROR; - goto report_error_and_return; - } - changetype = along; - - if ( changetype == LDAP_CHANGETYPE_MODDN ) { - if ( ber_scanf( ber, "a", &previousdn ) == LBER_ERROR ) { - ber_free( ber, 1 ); - rc = LDAP_DECODING_ERROR; - goto report_error_and_return; - } - } else { - previousdn = NULL; - } - - if ( chgtypep != NULL ) { - *chgtypep = changetype; - } - if ( prevdnp != NULL ) { - *prevdnp = previousdn; - } else if ( previousdn != NULL ) { - NSLDAPI_FREE( previousdn ); - } - - if ( chgnump != NULL ) { /* check for optional changenumber */ - if ( ber_peek_tag( ber, &len ) == LBER_INTEGER - && ber_get_int( ber, chgnump ) != LBER_ERROR ) { - if ( chgnumpresentp != NULL ) { - *chgnumpresentp = 1; - } - } else { - if ( chgnumpresentp != NULL ) { - *chgnumpresentp = 0; - } - } - } - - ber_free( ber, 1 ); - rc = LDAP_SUCCESS; - -report_error_and_return: - LDAP_SET_LDERRNO( ld, rc, NULL, NULL ); - return( rc ); -} |