/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2011 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#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)
{
ldap_pvt_thread_mutex_init( &slap_op_mutex );
- LDAP_STAILQ_INIT(&slap_free_ops);
}
void slap_op_destroy(void)
{
- Operation *o;
+ ldap_pvt_thread_mutex_destroy( &slap_op_mutex );
+}
- while ( (o = LDAP_STAILQ_FIRST( &slap_free_ops )) != NULL) {
- LDAP_STAILQ_REMOVE_HEAD( &slap_free_ops, o_next );
- LDAP_STAILQ_NEXT(o, o_next) = NULL;
- ch_free( o );
+static void
+slap_op_q_destroy( void *key, void *data )
+{
+ Operation *op, *op2;
+ for ( op = data; op; op = op2 ) {
+ op2 = LDAP_STAILQ_NEXT( op, o_next );
+ ber_memfree_x( op, NULL );
}
- ldap_pvt_thread_mutex_destroy( &slap_op_mutex );
}
void
-slap_op_free( Operation *op )
+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, void *ctx )
{
+ OperationBuffer *opbuf;
+
assert( LDAP_STAILQ_NEXT(op, o_next) == NULL );
if ( op->o_ber != NULL ) {
}
#endif
- {
- 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;
+ if ( op->o_groups ) {
+ slap_op_groups_free( op );
}
#if defined( LDAP_SLAPI )
- if ( SLAPI_OPERATION_PBLOCK( op ) ) {
- slapi_pblock_destroy( SLAPI_OPERATION_PBLOCK( op ) );
+ if ( slapi_plugins_used ) {
slapi_int_free_object_extensions( SLAPI_X_EXT_OPERATION, op );
}
#endif /* defined( LDAP_SLAPI ) */
+ if ( !BER_BVISNULL( &op->o_csn ) ) {
+ op->o_tmpfree( op->o_csn.bv_val, op->o_tmpmemctx );
+ BER_BVZERO( &op->o_csn );
+ }
- 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);
+ if ( op->o_pagedresults_state != NULL ) {
+ op->o_tmpfree( op->o_pagedresults_state, op->o_tmpmemctx );
+ op->o_pagedresults_state = NULL;
+ }
+ opbuf = (OperationBuffer *) op;
+ memset( opbuf, 0, sizeof(*opbuf) );
+ op->o_hdr = &opbuf->ob_hdr;
+ op->o_controls = opbuf->ob_controls;
+
+ if ( ctx ) {
+ Operation *op2 = NULL;
+ ldap_pvt_thread_pool_setkey( ctx, (void *)slap_op_free,
+ op, slap_op_q_destroy, &op2, NULL );
+ LDAP_STAILQ_NEXT( op, o_next ) = op2;
+ if ( op2 ) {
+ op->o_tincr = op2->o_tincr + 1;
+ /* No more than 10 ops on per-thread free list */
+ if ( op->o_tincr > 10 ) {
+ ldap_pvt_thread_pool_setkey( ctx, (void *)slap_op_free,
+ op2, slap_op_q_destroy, NULL, NULL );
+ ber_memfree_x( op, NULL );
+ }
+ } else {
+ op->o_tincr = 1;
+ }
+ } else {
+ ber_memfree_x( op, NULL );
+ }
+}
+
+void
+slap_op_time(time_t *t, int *nop)
+{
ldap_pvt_thread_mutex_lock( &slap_op_mutex );
- LDAP_STAILQ_INSERT_HEAD( &slap_free_ops, op, o_next );
+ *t = slap_get_time();
+ if ( *t == last_time ) {
+ *nop = ++last_incr;
+ } else {
+ last_time = *t;
+ last_incr = 0;
+ *nop = 0;
+ }
ldap_pvt_thread_mutex_unlock( &slap_op_mutex );
}
BerElement *ber,
ber_int_t msgid,
ber_tag_t tag,
- ber_int_t id
-)
+ ber_int_t id,
+ void *ctx )
{
- Operation *op;
-
- ldap_pvt_thread_mutex_lock( &slap_op_mutex );
- if ((op = LDAP_STAILQ_FIRST( &slap_free_ops ))) {
- LDAP_STAILQ_REMOVE_HEAD( &slap_free_ops, o_next );
+ Operation *op = NULL;
+
+ if ( ctx ) {
+ void *otmp = NULL;
+ ldap_pvt_thread_pool_getkey( ctx, (void *)slap_op_free, &otmp, NULL );
+ if ( otmp ) {
+ op = otmp;
+ otmp = LDAP_STAILQ_NEXT( op, o_next );
+ ldap_pvt_thread_pool_setkey( ctx, (void *)slap_op_free,
+ otmp, slap_op_q_destroy, NULL, NULL );
+ }
}
- ldap_pvt_thread_mutex_unlock( &slap_op_mutex );
-
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 = (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();
- if ( op->o_time == last_time ) {
- op->o_tincr = ++last_incr;
- } else {
- last_time = op->o_time;
- last_incr = 0; /* o_tincr is alredy zero */
- }
+ slap_op_time( &op->o_time, &op->o_tincr );
op->o_opid = id;
op->o_res_ber = NULL;
#if defined( LDAP_SLAPI )
if ( slapi_plugins_used ) {
- SLAPI_OPERATION_PBLOCK( op ) = slapi_pblock_new();
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