]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/backglue.c
ignore "schemacheck off" (with warning)
[openldap] / servers / slapd / backglue.c
index 59ea867f524135cd39a5460cec4e8a6e7536b8ec..96ff701fca8e747d30d7ff215077a356a7a5eed2 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2001-2004 The OpenLDAP Foundation.
+ * Copyright 2001-2005 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
 #include "slap.h"
 
 typedef struct gluenode {
-       BackendDB *be;
-       struct berval pdn;
+       BackendDB *gn_be;
+       struct berval gn_pdn;
 } gluenode;
 
 typedef struct glueinfo {
-       BackendInfo bi;
-       BackendDB bd;
-       int nodes;
-       gluenode n[1];
+       BackendInfo gi_bi;
+       BackendDB gi_bd;
+       int gi_nodes;
+       gluenode gi_n[1];
 } glueinfo;
 
 static int glueMode;
@@ -75,11 +75,11 @@ glue_back_select (
        bv.bv_len = strlen(dn);
        bv.bv_val = (char *) dn;
 
-       for (i = 0; i<gi->nodes; i++) {
-               assert( gi->n[i].be->be_nsuffix );
+       for (i = 0; i<gi->gi_nodes; i++) {
+               assert( gi->gi_n[i].gn_be->be_nsuffix );
 
-               if (dnIsSuffix(&bv, &gi->n[i].be->be_nsuffix[0])) {
-                       return gi->n[i].be;
+               if (dnIsSuffix(&bv, &gi->gi_n[i].gn_be->be_nsuffix[0])) {
+                       return gi->gi_n[i].gn_be;
                }
        }
        return NULL;
@@ -137,11 +137,12 @@ glue_back_db_open (
 
        glueOpened = 1;
 
-       gi->bd.be_acl = be->be_acl;
-       gi->bd.be_pending_csn_list = be->be_pending_csn_list;
+       gi->gi_bd.be_acl = be->be_acl;
+       gi->gi_bd.be_pending_csn_list = be->be_pending_csn_list;
+       gi->gi_bd.be_context_csn = be->be_context_csn;
 
-       if (gi->bd.bd_info->bi_db_open)
-               rc = gi->bd.bd_info->bi_db_open(&gi->bd);
+       if (gi->gi_bd.bd_info->bi_db_open)
+               rc = gi->gi_bd.bd_info->bi_db_open(&gi->gi_bd);
 
        return rc;
 }
@@ -159,8 +160,8 @@ glue_back_db_close (
        glueClosed = 1;
 
        /* Close the master */
-       if (gi->bd.bd_info->bi_db_close)
-               gi->bd.bd_info->bi_db_close( &gi->bd );
+       if (gi->gi_bd.bd_info->bi_db_close)
+               gi->gi_bd.bd_info->bi_db_close( &gi->gi_bd );
 
        return 0;
 }
@@ -172,8 +173,8 @@ glue_back_db_destroy (
 {
        glueinfo *gi = (glueinfo *) be->bd_info;
 
-       if (gi->bd.bd_info->bi_db_destroy)
-               gi->bd.bd_info->bi_db_destroy( &gi->bd );
+       if (gi->gi_bd.bd_info->bi_db_destroy)
+               gi->gi_bd.bd_info->bi_db_destroy( &gi->gi_bd );
        free (gi);
        return 0;
 }
@@ -194,7 +195,9 @@ glue_back_response ( Operation *op, SlapReply *rs )
 
        switch(rs->sr_type) {
        case REP_SEARCH:
-               if ( gs->slimit != -1 && rs->sr_nentries >= gs->slimit ) {
+               if ( gs->slimit != SLAP_NO_LIMIT
+                               && rs->sr_nentries >= gs->slimit )
+               {
                        rs->sr_err = gs->err = LDAP_SIZELIMIT_EXCEEDED;
                        return -1;
                }
@@ -308,19 +311,19 @@ glue_back_search ( Operation *op, SlapReply *rs )
                /*
                 * Execute in reverse order, most general first 
                 */
-               for (i = gi->nodes-1; i >= 0; i--) {
-                       if (!gi->n[i].be || !gi->n[i].be->be_search)
+               for (i = gi->gi_nodes-1; i >= 0; i--) {
+                       if (!gi->gi_n[i].gn_be || !gi->gi_n[i].gn_be->be_search)
                                continue;
-                       if (!dnIsSuffix(&gi->n[i].be->be_nsuffix[0], &b1->be_nsuffix[0]))
+                       if (!dnIsSuffix(&gi->gi_n[i].gn_be->be_nsuffix[0], &b1->be_nsuffix[0]))
                                continue;
-                       if (tlimit0 != -1) {
+                       if (tlimit0 != SLAP_NO_LIMIT) {
                                op->ors_tlimit = stoptime - slap_get_time ();
                                if (op->ors_tlimit <= 0) {
                                        rs->sr_err = gs.err = LDAP_TIMELIMIT_EXCEEDED;
                                        break;
                                }
                        }
-                       if (slimit0 != -1) {
+                       if (slimit0 != SLAP_NO_LIMIT) {
                                op->ors_slimit = slimit0 - rs->sr_nentries;
                                if (op->ors_slimit < 0) {
                                        rs->sr_err = gs.err = LDAP_SIZELIMIT_EXCEEDED;
@@ -334,25 +337,33 @@ glue_back_search ( Operation *op, SlapReply *rs )
                        if (op->o_abandon) {
                                goto end_of_loop;
                        }
-                       op->o_bd = gi->n[i].be;
+                       op->o_bd = gi->gi_n[i].gn_be;
 
                        assert( op->o_bd->be_suffix );
                        assert( op->o_bd->be_nsuffix );
                        
                        if (scope0 == LDAP_SCOPE_ONELEVEL && 
-                               dn_match(&gi->n[i].pdn, &ndn))
+                               dn_match(&gi->gi_n[i].gn_pdn, &ndn))
                        {
                                op->ors_scope = LDAP_SCOPE_BASE;
                                op->o_req_dn = op->o_bd->be_suffix[0];
                                op->o_req_ndn = op->o_bd->be_nsuffix[0];
                                rs->sr_err = op->o_bd->be_search(op, rs);
 
+                       } else if (scope0 == LDAP_SCOPE_SUBTREE &&
+                               dn_match(&op->o_bd->be_nsuffix[0], &ndn))
+                       {
+                               rs->sr_err = op->o_bd->be_search( op, rs );
+
                        } else if (scope0 == LDAP_SCOPE_SUBTREE &&
                                dnIsSuffix(&op->o_bd->be_nsuffix[0], &ndn))
                        {
                                op->o_req_dn = op->o_bd->be_suffix[0];
                                op->o_req_ndn = op->o_bd->be_nsuffix[0];
                                rs->sr_err = op->o_bd->be_search( op, rs );
+                               if ( rs->sr_err == LDAP_NO_SUCH_OBJECT ) {
+                                       gs.err = LDAP_SUCCESS;
+                               }
 
                        } else if (dnIsSuffix(&ndn, &op->o_bd->be_nsuffix[0])) {
                                rs->sr_err = op->o_bd->be_search( op, rs );
@@ -442,10 +453,10 @@ glue_tool_entry_first (
 
        /* If we're starting from scratch, start at the most general */
        if (!glueBack) {
-               for (i = gi->nodes-1; i >= 0; i--) {
-                       if (gi->n[i].be->be_entry_open &&
-                           gi->n[i].be->be_entry_first) {
-                               glueBack = gi->n[i].be;
+               for (i = gi->gi_nodes-1; i >= 0; i--) {
+                       if (gi->gi_n[i].gn_be->be_entry_open &&
+                           gi->gi_n[i].gn_be->be_entry_first) {
+                               glueBack = gi->gi_n[i].gn_be;
                                break;
                        }
                }
@@ -476,15 +487,15 @@ glue_tool_entry_next (
        while (rc == NOID) {
                if ( glueBack && glueBack->be_entry_close )
                        glueBack->be_entry_close (glueBack);
-               for (i=0; i<gi->nodes; i++) {
-                       if (gi->n[i].be == glueBack)
+               for (i=0; i<gi->gi_nodes; i++) {
+                       if (gi->gi_n[i].gn_be == glueBack)
                                break;
                }
                if (i == 0) {
                        glueBack = NULL;
                        break;
                } else {
-                       glueBack = gi->n[i-1].be;
+                       glueBack = gi->gi_n[i-1].gn_be;
                        rc = glue_tool_entry_first (b0);
                }
        }
@@ -556,9 +567,9 @@ glue_tool_sync (
        int i;
 
        /* just sync everyone */
-       for (i = 0; i<gi->nodes; i++)
-               if (gi->n[i].be->be_sync)
-                       gi->n[i].be->be_sync (gi->n[i].be);
+       for (i = 0; i<gi->gi_nodes; i++)
+               if (gi->gi_n[i].gn_be->be_sync)
+                       gi->gi_n[i].gn_be->be_sync (gi->gi_n[i].gn_be);
        return 0;
 }
 
@@ -608,9 +619,9 @@ glue_sub_init( )
                                 */
                                SLAP_DBFLAGS(b1) |= SLAP_DBFLAG_GLUE_INSTANCE;
                                gi = (glueinfo *)ch_malloc(sizeof(glueinfo));
-                               gi->nodes = 0;
-                               gi->bd = *b1;
-                               gi->bi = *b1->bd_info;
+                               gi->gi_nodes = 0;
+                               gi->gi_bd = *b1;
+                               gi->gi_bi = *b1->bd_info;
                                bi = (BackendInfo *)gi;
                                bi->bi_open = glue_back_open;
                                bi->bi_close = glue_back_close;
@@ -638,19 +649,19 @@ glue_sub_init( )
                        } else {
                                gi = (glueinfo *)ch_realloc(gi,
                                        sizeof(glueinfo) +
-                                       gi->nodes * sizeof(gluenode));
+                                       gi->gi_nodes * sizeof(gluenode));
                        }
-                       gi->n[gi->nodes].be = be;
-                       dnParent( &be->be_nsuffix[0], &gi->n[gi->nodes].pdn ); 
-                       gi->nodes++;
+                       gi->gi_n[gi->gi_nodes].gn_be = be;
+                       dnParent( &be->be_nsuffix[0], &gi->gi_n[gi->gi_nodes].gn_pdn ); 
+                       gi->gi_nodes++;
                }
                if (gi) {
                        /* One more node for the master */
                        gi = (glueinfo *)ch_realloc(gi,
-                               sizeof(glueinfo) + gi->nodes * sizeof(gluenode));
-                       gi->n[gi->nodes].be = &gi->bd;
-                       dnParent( &b1->be_nsuffix[0], &gi->n[gi->nodes].pdn );
-                       gi->nodes++;
+                               sizeof(glueinfo) + gi->gi_nodes * sizeof(gluenode));
+                       gi->gi_n[gi->gi_nodes].gn_be = &gi->gi_bd;
+                       dnParent( &b1->be_nsuffix[0], &gi->gi_n[gi->gi_nodes].gn_pdn );
+                       gi->gi_nodes++;
                        b1->bd_info = (BackendInfo *)gi;
                }
        }