1 /* operation.c - routines to deal with pending ldap operations */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
12 #include <ac/string.h>
13 #include <ac/socket.h>
21 static ldap_pvt_thread_mutex_t slap_op_mutex;
22 static LDAP_STAILQ_HEAD(s_o, slap_op) slap_free_ops;
24 void slap_op_init(void)
26 ldap_pvt_thread_mutex_init( &slap_op_mutex );
27 LDAP_STAILQ_INIT(&slap_free_ops);
30 void slap_op_destroy(void)
34 while ( (o = LDAP_STAILQ_FIRST( &slap_free_ops )) != NULL) {
35 LDAP_STAILQ_REMOVE_HEAD( &slap_free_ops, o_next );
36 LDAP_STAILQ_NEXT(o, o_next) = NULL;
39 ldap_pvt_thread_mutex_destroy( &slap_op_mutex );
43 slap_op_free( Operation *op )
45 assert( LDAP_STAILQ_NEXT(op, o_next) == NULL );
47 if ( op->o_ber != NULL ) {
48 ber_free( op->o_ber, 1 );
50 if ( op->o_dn.bv_val != NULL ) {
51 free( op->o_dn.bv_val );
53 if ( op->o_ndn.bv_val != NULL ) {
54 free( op->o_ndn.bv_val );
56 if ( op->o_authmech.bv_val != NULL ) {
57 free( op->o_authmech.bv_val );
59 if ( op->o_ctrls != NULL ) {
60 slap_free_ctrls( op, op->o_ctrls );
63 #ifdef LDAP_CONNECTIONLESS
64 if ( op->o_res_ber != NULL ) {
65 ber_free( op->o_res_ber, 1 );
68 if ( op->o_sync_state.bv_val != NULL ) {
69 free( op->o_sync_state.bv_val );
72 #if defined( LDAP_SLAPI )
73 if ( op->o_pb != NULL ) {
74 slapi_pblock_destroy( (Slapi_PBlock *)op->o_pb );
76 slapi_x_free_object_extensions( SLAPI_X_EXT_OPERATION, op );
77 #endif /* defined( LDAP_SLAPI ) */
79 memset( op, 0, sizeof(Operation) );
80 ldap_pvt_thread_mutex_lock( &slap_op_mutex );
81 LDAP_STAILQ_INSERT_HEAD( &slap_free_ops, op, o_next );
82 ldap_pvt_thread_mutex_unlock( &slap_op_mutex );
95 ldap_pvt_thread_mutex_lock( &slap_op_mutex );
96 if ((op = LDAP_STAILQ_FIRST( &slap_free_ops ))) {
97 LDAP_STAILQ_REMOVE_HEAD( &slap_free_ops, o_next );
99 ldap_pvt_thread_mutex_unlock( &slap_op_mutex );
102 op = (Operation *) ch_calloc( 1, sizeof(Operation) );
108 op->o_time = slap_get_time();
110 op->o_res_ber = NULL;
112 #if defined( LDAP_SLAPI )
113 op->o_pb = slapi_pblock_new();
114 slapi_x_create_object_extensions( SLAPI_X_EXT_OPERATION, op );
115 #endif /* defined( LDAP_SLAPI ) */