}
ber_sockbuf_ctrl( sb, LBER_SB_OPT_GET_FD, &sd );
- slapd_sd_lock();
-
- ber_sockbuf_free( sb );
/* c must be fully reset by this point; when we call slapd_remove
* it may get immediately reused by a new connection.
*/
if ( sd != AC_SOCKET_INVALID ) {
- slapd_remove( sd, 1, 0, 1 );
+ slapd_remove( sd, sb, 1, 0, 0 );
Statslog( LDAP_DEBUG_STATS, (close_reason
? "conn=%lu fd=%ld closed (%s)\n"
: "conn=%lu fd=%ld closed\n"),
connid, (long) sd, close_reason, 0, 0 );
- } else {
- slapd_sd_unlock();
}
}
connection_abandon( c );
/* wake write blocked operations */
- slapd_clr_write( sd, 1 );
if ( c->c_writewaiter ) {
ldap_pvt_thread_cond_signal( &c->c_write_cv );
+ ldap_pvt_thread_mutex_unlock( &c->c_mutex );
+ slapd_clr_write( sd, 1 );
+ ldap_pvt_thread_mutex_lock( &c->c_write_mutex );
+ ldap_pvt_thread_mutex_lock( &c->c_mutex );
+ ldap_pvt_thread_mutex_unlock( &c->c_write_mutex );
+ } else {
+ slapd_clr_write( sd, 1 );
}
} else if( why == NULL && c->c_close_reason == conn_lost_str ) {
}
}
-static void connection_close( Connection *c )
+static void
+connection_close( Connection *c )
{
- ber_socket_t sd;
+ ber_socket_t sd = AC_SOCKET_INVALID;
assert( connections != NULL );
assert( c != NULL );
assert( c->c_struct_state == SLAP_C_USED );
assert( c->c_conn_state == SLAP_C_CLOSING );
- /* note: c_mutex should be locked by caller */
+ /* NOTE: c_mutex should be locked by caller */
- ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_GET_FD, &sd );
- if( !LDAP_STAILQ_EMPTY(&c->c_ops) ) {
+ /* NOTE: don't get the file descriptor if not needed */
+ if ( LogTest( LDAP_DEBUG_TRACE ) ) {
+ ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_GET_FD, &sd );
+ }
+
+ if ( !LDAP_STAILQ_EMPTY(&c->c_ops) ||
+ !LDAP_STAILQ_EMPTY(&c->c_pending_ops) )
+ {
Debug( LDAP_DEBUG_TRACE,
"connection_close: deferring conn=%lu sd=%d\n",
c->c_connid, sd, 0 );
Debug( LDAP_DEBUG_TRACE, "connection_close: conn=%lu sd=%d\n",
c->c_connid, sd, 0 );
+
connection_destroy( c );
}
ldap_pvt_thread_mutex_lock( &connections_mutex );
for(; *index < dtblsize; (*index)++) {
+ int c_struct;
if( connections[*index].c_struct_state == SLAP_C_UNINITIALIZED ) {
assert( connections[*index].c_conn_state == SLAP_C_INVALID );
break;
break;
}
- assert( connections[*index].c_struct_state == SLAP_C_UNUSED );
+ c_struct = connections[*index].c_struct_state;
+ if ( c_struct == SLAP_C_PENDING )
+ continue;
+ assert( c_struct == SLAP_C_UNUSED );
assert( connections[*index].c_conn_state == SLAP_C_INVALID );
}
Operation *op = arg_v;
SlapReply rs = {REP_RESULT};
ber_tag_t tag = op->o_tag;
- int opidx = -1;
+ slap_op_t opidx = SLAP_OP_LAST;
Connection *conn = op->o_conn;
void *memctx = NULL;
void *memctx_null = NULL;
}
}
- switch ( tag ) {
- case LDAP_REQ_BIND:
- opidx = SLAP_OP_BIND;
- break;
-
- case LDAP_REQ_UNBIND:
- opidx = SLAP_OP_UNBIND;
- break;
-
- case LDAP_REQ_ADD:
- opidx = SLAP_OP_ADD;
- break;
-
- case LDAP_REQ_DELETE:
- opidx = SLAP_OP_DELETE;
- break;
-
- case LDAP_REQ_MODRDN:
- opidx = SLAP_OP_MODRDN;
- break;
-
- case LDAP_REQ_MODIFY:
- opidx = SLAP_OP_MODIFY;
- break;
-
- case LDAP_REQ_COMPARE:
- opidx = SLAP_OP_COMPARE;
- break;
-
- case LDAP_REQ_SEARCH:
- opidx = SLAP_OP_SEARCH;
- break;
-
- case LDAP_REQ_ABANDON:
- opidx = SLAP_OP_ABANDON;
- break;
-
- case LDAP_REQ_EXTENDED:
- opidx = SLAP_OP_EXTENDED;
- break;
-
- default:
- /* not reachable */
- assert( 0 );
- }
-
- assert( opidx > -1 );
+ opidx = slap_req2op( tag );
+ assert( opidx != SLAP_OP_LAST );
INCR_OP_INITIATED( opidx );
rc = (*(opfun[opidx]))( op, &rs );
if ( rc == SLAPD_DISCONNECT ) {
tag = LBER_ERROR;
- } else if ( opidx > -1 ) {
+ } else if ( opidx != SLAP_OP_LAST ) {
/* increment completed operations count
* only if operation was initiated
* and rc != SLAPD_DISCONNECT */
op->o_cancel = LDAP_TOO_LATE;
}
}
+
while ( op->o_cancel != SLAP_CANCEL_NONE &&
op->o_cancel != SLAP_CANCEL_DONE )
{
ber_socket_t s )
{
Connection *c;
+ Sockbuf *sb;
/* get (locked) connection */
c = connection_get( s );
c->c_conn_state = SLAP_C_INVALID;
c->c_struct_state = SLAP_C_UNUSED;
c->c_close_reason = "?"; /* should never be needed */
- slapd_sd_lock();
- ber_sockbuf_free( c->c_sb );
- slapd_remove( s, 0, 1, 1 );
+ sb = c->c_sb;
c->c_sb = ber_sockbuf_alloc( );
{
ber_len_t max = sockbuf_max_incoming;
ber_sockbuf_ctrl( c->c_sb, LBER_SB_OPT_SET_MAX_INCOMING, &max );
}
+ slapd_remove( s, sb, 0, 1, 0 );
connection_return( c );
}