Add BackendInfo.bi_extra for backend custom APIs

[openldap] / servers / slapd / connection.c

diff --git a/servers/slapd/connection.c b/servers/slapd/connection.c
index e57977ba0e1ad60548ab6a13188717ea4c3833c0..6afc81bbc6d3bfeb961f5b5960105ac8fba8c19d 100644 (file)
--- a/servers/slapd/connection.c
+++ b/servers/slapd/connection.c
@@ -829,9 +829,15 @@ void connection_closing( Connection *c, const char *why )
                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 ) {
@@ -914,9 +920,14 @@ Connection* connection_next( Connection *c, ber_socket_t *index )
 
        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 );
+#ifdef HAVE_WINSOCK
                        break;
+#else
+                       continue;
+#endif
                }
 
                if( connections[*index].c_struct_state == SLAP_C_USED ) {
@@ -936,7 +947,10 @@ Connection* connection_next( Connection *c, ber_socket_t *index )
                        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 );
        }
 
@@ -1006,7 +1020,7 @@ connection_operation( void *ctx, void *arg_v )
        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;
@@ -1089,53 +1103,8 @@ connection_operation( void *ctx, void *arg_v )
        }
        }
 
-       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 );
 
@@ -1143,7 +1112,7 @@ operations_error:
        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 */