X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Foperation.c;h=13bb5cf590bbcc05e6f5adf1666035e004e2244a;hb=581c1ff6c74f5eb281b5e0052b2a5ca84a7679bd;hp=537263b7d54c0a98b9c6600397bd4099aea20646;hpb=f7d7700b6e8b714ff83670eebb8022e3c98e6527;p=openldap diff --git a/servers/slapd/operation.c b/servers/slapd/operation.c index 537263b7d5..13bb5cf590 100644 --- a/servers/slapd/operation.c +++ b/servers/slapd/operation.c @@ -1,8 +1,27 @@ /* 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 . + * + * Copyright 1998-2006 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 + * . + */ +/* 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" @@ -15,11 +34,13 @@ #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 time_t last_time; +static int last_incr; void slap_op_init(void) { @@ -45,20 +66,16 @@ slap_op_free( Operation *op ) 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 ); @@ -69,36 +86,53 @@ slap_op_free( Operation *op ) 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 ); + + { + 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; } -#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) ); + + memset( op, 0, sizeof(Operation) + sizeof(Opheader) + SLAP_MAX_CIDS * sizeof(void *) ); + op->o_hdr = (Opheader *)(op+1); + op->o_controls = (void **)(op->o_hdr+1); + 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; @@ -108,21 +142,25 @@ slap_op_alloc( } 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(Operation) + + sizeof(Opheader) + SLAP_MAX_CIDS * sizeof(void *) ); + op->o_hdr = (Opheader *)(op + 1); + op->o_controls = (void **)(op->o_hdr+1); + } 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 );