Fixed bug regarding user-defined attribute sets.
[idzebra-moved-to-github.git] / index / zinfo.c
index 9e7bcd7..7224583 100644 (file)
@@ -1,10 +1,27 @@
 /*
- * Copyright (C) 1994-1999, Index Data
+ * Copyright (C) 1994-2000, Index Data
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: zinfo.c,v $
- * Revision 1.16  1999-05-26 07:49:13  adam
+ * Revision 1.21  2000-12-05 10:01:44  adam
+ * Fixed bug regarding user-defined attribute sets.
+ *
+ * Revision 1.20  2000/11/29 14:24:01  adam
+ * Script configure uses yaz pthreads options. Added locking for
+ * zebra_register_{lock,unlock}.
+ *
+ * Revision 1.19  2000/07/07 12:49:20  adam
+ * Optimized resultSetInsert{Rank,Sort}.
+ *
+ * Revision 1.18  2000/03/20 19:08:36  adam
+ * Added remote record import using Z39.50 extended services and Segment
+ * Requests.
+ *
+ * Revision 1.17  1999/07/14 10:53:51  adam
+ * Updated various routines to handle missing explain schema.
+ *
+ * Revision 1.16  1999/05/26 07:49:13  adam
  * C++ compilation.
  *
  * Revision 1.15  1999/01/25 13:47:54  adam
@@ -176,16 +193,11 @@ static data1_node *data1_add_tag (data1_handle dh, data1_node *at,
                                  const char *tag, NMEM nmem)
 {
     data1_node *partag = get_parent_tag(dh, at);
-    data1_node *res = data1_mk_node (dh, nmem);
+    data1_node *res = data1_mk_node_type (dh, nmem, DATA1N_tag);
     data1_element *e = NULL;
 
     res->parent = at;
-    res->which = DATA1N_tag;
     res->u.tag.tag = data1_insert_string (dh, res, nmem, tag);
-    res->u.tag.node_selected = 0;
-    res->u.tag.make_variantlist = 0;
-    res->u.tag.no_data_requested = 0;
-    res->u.tag.get_bytes = -1;
    
     if (partag)
        e = partag->u.tag.element;
@@ -328,15 +340,14 @@ static Record createRecord (Records records, int *sysno)
     return rec;
 }
 
-void zebraExplain_close (ZebraExplainInfo zei, int writeFlag,
-                        int (*updateH)(Record drec, data1_node *n))
+void zebraExplain_flush (ZebraExplainInfo zei, int writeFlag, void *handle)
 {
-    struct zebDatabaseInfoB *zdi;
-    
-    logf (LOG_DEBUG, "zebraExplain_close wr=%d", writeFlag);
+    zei->updateHandle = handle;
     if (writeFlag)
     {
+       struct zebDatabaseInfoB *zdi;
        zebAccessObject o;
+
        /* write each database info record */
        for (zdi = zei->databaseInfo; zdi; zdi = zdi->next)
        {
@@ -365,10 +376,18 @@ void zebraExplain_close (ZebraExplainInfo zei, int writeFlag,
                                                zdi->databaseName, 0);
        }
        zebraExplain_writeTarget (zei, 0);
-       
     }
+}
+
+void zebraExplain_close (ZebraExplainInfo zei, int writeFlag)
+{
+#if ZINFO_DEBUG
+    logf (LOG_LOG, "zebraExplain_close wr=%d", writeFlag);
+#endif
+    if (!zei)
+       return;
+    zebraExplain_flush (zei, writeFlag, zei->updateHandle);
     nmem_destroy (zei->nmem);
-    xfree (zei);
 }
 
 void zebraExplain_mergeOids (ZebraExplainInfo zei, data1_node *n,
@@ -448,15 +467,18 @@ ZebraExplainInfo zebraExplain_open (
     struct zebDatabaseInfoB **zdip;
     time_t our_time;
     struct tm *tm;
+    NMEM nmem = nmem_create ();
 
-    logf (LOG_DEBUG, "zebraExplain_open wr=%d", writeFlag);
-    zei = (ZebraExplainInfo) xmalloc (sizeof(*zei));
+#if ZINFO_DEBUG
+    logf (LOG_LOG, "zebraExplain_open wr=%d", writeFlag);
+#endif
+    zei = (ZebraExplainInfo) nmem_malloc (nmem, sizeof(*zei));
     zei->updateHandle = updateHandle;
     zei->updateFunc = updateFunc;
     zei->dirty = 0;
     zei->curDatabaseInfo = NULL;
     zei->records = records;
-    zei->nmem = nmem_create ();
+    zei->nmem = nmem;
     zei->dh = dh;
     zei->attsets = NULL;
     zei->res = res;
@@ -475,13 +497,21 @@ ZebraExplainInfo zebraExplain_open (
     zdip = &zei->databaseInfo;
     trec = rec_get (records, 1);      /* get "root" record */
 
+    zei->ordinalSU = 1;
+    zei->runNumber = 0;
+
     zebraExplain_mergeAccessInfo (zei, 0, &zei->accessInfo);
     if (trec)    /* targetInfo already exists ... */
     {
        data1_node *node_tgtinfo, *node_zebra, *node_list, *np;
 
        zei->data1_target = read_sgml_rec (zei->dh, zei->nmem, trec);
-
+       if (!zei->data1_target || !zei->data1_target->u.root.absyn)
+       {
+           logf (LOG_FATAL, "Explain schema missing. Check profilePath");
+           nmem_destroy (zei->nmem);
+           return 0;
+       }
 #if ZINFO_DEBUG
        data1_pr_tree (zei->dh, zei->data1_target, stderr);
 #endif
@@ -492,9 +522,15 @@ ZebraExplainInfo zebraExplain_open (
 
        node_zebra = data1_search_tag (zei->dh, node_tgtinfo->child,
                                       "zebraInfo");
-       node_list = data1_search_tag (zei->dh, node_zebra->child,
-                                     "databaseList");
-       for (np = node_list->child; np; np = np->next)
+       np = 0;
+       if (node_zebra)
+       {
+           node_list = data1_search_tag (zei->dh, node_zebra->child,
+                                         "databaseList");
+           if (node_list)
+               np = node_list->child;
+       }
+       for (; np; np = np->next)
        {
            data1_node *node_name = NULL;
            data1_node *node_id = NULL;
@@ -541,26 +577,28 @@ ZebraExplainInfo zebraExplain_open (
 
            zdip = &(*zdip)->next;
        }
-       np = data1_search_tag (zei->dh, node_zebra->child,
-                              "ordinalSU");
-       np = np->child;
-       assert (np && np->which == DATA1N_data);
-       zei->ordinalSU = atoi_n (np->u.data.data, np->u.data.len);
-
-       np = data1_search_tag (zei->dh, node_zebra->child,
-                              "runNumber");
-       np = np->child;
-       assert (np && np->which == DATA1N_data);
-       zei->runNumber = atoi_n (np->u.data.data, np->u.data.len);
-       *zdip = NULL;
+       if (node_zebra)
+       {
+           np = data1_search_tag (zei->dh, node_zebra->child,
+                                  "ordinalSU");
+           np = np->child;
+           assert (np && np->which == DATA1N_data);
+           zei->ordinalSU = atoi_n (np->u.data.data, np->u.data.len);
+           
+           np = data1_search_tag (zei->dh, node_zebra->child,
+                                  "runNumber");
+           np = np->child;
+           assert (np && np->which == DATA1N_data);
+           zei->runNumber = atoi_n (np->u.data.data, np->u.data.len);
+           *zdip = NULL;
+       }
        rec_rm (&trec);
     }
     else  /* create initial targetInfo */
     {
        data1_node *node_tgtinfo;
-        zei->ordinalSU = 1;
-       zei->runNumber = 0;
 
+       *zdip = NULL;
        if (writeFlag)
        {
            char *sgml_buf;
@@ -574,7 +612,12 @@ ZebraExplainInfo zebraExplain_open (
                                 "<multipleDBSearch>1</>\n"
                                 "<nicknames><name>Zebra</></>\n"
                                 "</></>\n" );
-
+           if (!zei->data1_target || !zei->data1_target->u.root.absyn)
+           {
+               logf (LOG_FATAL, "Explain schema missing. Check profilePath");
+               nmem_destroy (zei->nmem);
+               return 0;
+           }
            node_tgtinfo = data1_search_tag (zei->dh, zei->data1_target->child,
                                            "targetInfo");
            assert (node_tgtinfo);
@@ -595,26 +638,31 @@ ZebraExplainInfo zebraExplain_open (
            trec->size[recInfo_storeData] = sgml_len;
            
            rec_put (records, &trec);
+           rec_rm (&trec);
+
        }
-       *zdip = NULL;
-       rec_rm (&trec);
        zebraExplain_newDatabase (zei, "IR-Explain-1", 0);
-
+           
        if (!zei->categoryList->dirty)
        {
            struct zebraCategoryListInfo *zcl = zei->categoryList;
            data1_node *node_cl;
-
+           
            zcl->dirty = 1;
            zcl->data1_categoryList =
                data1_read_sgml (zei->dh, zei->nmem,
                                 "<explain><categoryList>CategoryList\n"
-                                "/></>\n");
-           node_cl = data1_search_tag (zei->dh,
-                                       zcl->data1_categoryList->child,
-                                       "categoryList");
-           assert (node_cl);
-           zebraExplain_initCommonInfo (zei, node_cl);
+                                "</></>\n");
+       
+           if (zcl->data1_categoryList)
+           {
+               assert (zcl->data1_categoryList->child);
+               node_cl = data1_search_tag (zei->dh,
+                                           zcl->data1_categoryList->child,
+                                           "categoryList");
+               assert (node_cl);
+               zebraExplain_initCommonInfo (zei, node_cl);
+           }
        }
     }
     return zei;
@@ -717,7 +765,7 @@ static void zebraExplain_readDatabase (ZebraExplainInfo zei,
     {
        zdi->recordCount = atoi_n (np->child->u.data.data,
                                   np->child->u.data.len);
-    }    
+    }
     zdi->readFlag = 0;
     rec_rm (&rec);
 }
@@ -840,6 +888,8 @@ int zebraExplain_newDatabase (ZebraExplainInfo zei, const char *database,
        data1_read_sgml (zei->dh, zei->nmem, 
                         "<explain><databaseInfo>DatabaseInfo\n"
                         "</></>\n");
+    if (!zdi->data1_database)
+       return -2;
     
     node_dbinfo = data1_search_tag (zei->dh, zdi->data1_database->child,
                                   "databaseInfo");