/* operation.c - routines to deal with pending ldap operations */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2007 The OpenLDAP Foundation.
+ * 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>.
+ */
+/* Portions Copyright (c) 1995 Regents of the University of Michigan.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of Michigan at Ann Arbor. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.
*/
#include "portable.h"
#include "slap.h"
#ifdef LDAP_SLAPI
-#include "slapi.h"
+#include "slapi/slapi.h"
#endif
static ldap_pvt_thread_mutex_t slap_op_mutex;
-static LDAP_STAILQ_HEAD(s_o, slap_op) slap_free_ops;
+static LDAP_STAILQ_HEAD(s_o, Operation) slap_free_ops;
+static time_t last_time;
+static int last_incr;
void slap_op_init(void)
{
ldap_pvt_thread_mutex_destroy( &slap_op_mutex );
}
+void
+slap_op_groups_free( Operation *op )
+{
+ GroupAssertion *g, *n;
+ for ( g = op->o_groups; g; g = n ) {
+ n = g->ga_next;
+ slap_sl_free( g, op->o_tmpmemctx );
+ }
+ op->o_groups = NULL;
+}
+
void
slap_op_free( Operation *op )
{
+ OperationBuffer *opbuf;
+
assert( LDAP_STAILQ_NEXT(op, o_next) == NULL );
if ( op->o_ber != NULL ) {
- /* Note - the ber and its buffer are in regular memory,
- * so make sure not to use sl_free here.
- */
- ber_set_option( op->o_ber, LBER_OPT_BER_MEMCTX, NULL );
ber_free( op->o_ber, 1 );
}
- if ( op->o_dn.bv_val != NULL ) {
- free( op->o_dn.bv_val );
+ if ( !BER_BVISNULL( &op->o_dn ) ) {
+ ch_free( op->o_dn.bv_val );
}
- if ( op->o_ndn.bv_val != NULL ) {
- free( op->o_ndn.bv_val );
+ if ( !BER_BVISNULL( &op->o_ndn ) ) {
+ ch_free( op->o_ndn.bv_val );
}
- if ( op->o_authmech.bv_val != NULL ) {
- free( op->o_authmech.bv_val );
+ if ( !BER_BVISNULL( &op->o_authmech ) ) {
+ ch_free( op->o_authmech.bv_val );
}
if ( op->o_ctrls != NULL ) {
slap_free_ctrls( op, op->o_ctrls );
ber_free( op->o_res_ber, 1 );
}
#endif
-#ifdef LDAP_CLIENT_UPDATE
- if ( op->o_clientupdate_state.bv_val != NULL ) {
- free( op->o_clientupdate_state.bv_val );
- }
-#endif
-#ifdef LDAP_SYNC
- if ( op->o_sync_state.bv_val != NULL ) {
- free( op->o_sync_state.bv_val );
+
+ if ( op->o_groups ) {
+ slap_op_groups_free( op );
}
-#endif
#if defined( LDAP_SLAPI )
- if ( op->o_pb != NULL ) {
- slapi_pblock_destroy( (Slapi_PBlock *)op->o_pb );
+ if ( slapi_plugins_used ) {
+ slapi_int_free_object_extensions( SLAPI_X_EXT_OPERATION, op );
}
#endif /* defined( LDAP_SLAPI ) */
- memset( op, 0, sizeof(Operation) );
+
+ opbuf = (OperationBuffer *) op;
+ memset( opbuf, 0, sizeof(*opbuf) );
+ op->o_hdr = &opbuf->ob_hdr;
+ op->o_controls = opbuf->ob_controls;
+
ldap_pvt_thread_mutex_lock( &slap_op_mutex );
LDAP_STAILQ_INSERT_HEAD( &slap_free_ops, op, o_next );
ldap_pvt_thread_mutex_unlock( &slap_op_mutex );
}
+void
+slap_op_time(time_t *t, int *nop)
+{
+ *t = slap_get_time();
+ ldap_pvt_thread_mutex_lock( &slap_op_mutex );
+ if ( *t == last_time ) {
+ *nop = ++last_incr;
+ } else {
+ last_time = *t;
+ last_incr = 0;
+ *nop = 0;
+ }
+ ldap_pvt_thread_mutex_unlock( &slap_op_mutex );
+}
+
Operation *
slap_op_alloc(
BerElement *ber,
ber_int_t msgid,
ber_tag_t tag,
- ber_int_t id
-)
+ ber_int_t id )
{
Operation *op;
}
ldap_pvt_thread_mutex_unlock( &slap_op_mutex );
- if (!op)
- op = (Operation *) ch_calloc( 1, sizeof(Operation) );
+ if (!op) {
+ op = (Operation *) ch_calloc( 1, sizeof(OperationBuffer) );
+ op->o_hdr = &((OperationBuffer *) op)->ob_hdr;
+ op->o_controls = ((OperationBuffer *) op)->ob_controls;
+ }
op->o_ber = ber;
op->o_msgid = msgid;
op->o_tag = tag;
- op->o_time = slap_get_time();
+ slap_op_time( &op->o_time, &op->o_tincr );
op->o_opid = id;
-#ifdef LDAP_CONNECTIONLESS
op->o_res_ber = NULL;
-#endif
#if defined( LDAP_SLAPI )
- op->o_pb = slapi_pblock_new();
+ if ( slapi_plugins_used ) {
+ slapi_int_create_object_extensions( SLAPI_X_EXT_OPERATION, op );
+ }
#endif /* defined( LDAP_SLAPI ) */
return( op );
}
+
+slap_op_t
+slap_req2op( ber_tag_t tag )
+{
+ switch ( tag ) {
+ case LDAP_REQ_BIND:
+ return SLAP_OP_BIND;
+ case LDAP_REQ_UNBIND:
+ return SLAP_OP_UNBIND;
+ case LDAP_REQ_ADD:
+ return SLAP_OP_ADD;
+ case LDAP_REQ_DELETE:
+ return SLAP_OP_DELETE;
+ case LDAP_REQ_MODRDN:
+ return SLAP_OP_MODRDN;
+ case LDAP_REQ_MODIFY:
+ return SLAP_OP_MODIFY;
+ case LDAP_REQ_COMPARE:
+ return SLAP_OP_COMPARE;
+ case LDAP_REQ_SEARCH:
+ return SLAP_OP_SEARCH;
+ case LDAP_REQ_ABANDON:
+ return SLAP_OP_ABANDON;
+ case LDAP_REQ_EXTENDED:
+ return SLAP_OP_EXTENDED;
+ }
+
+ return SLAP_OP_LAST;
+}
projects / openldap / blobdiff