/*
- * Copyright (C) 1994-1996, Index Data I/S
+ * Copyright (C) 1994-2000, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: zinfo.c,v $
- * Revision 1.3 1996-05-22 08:21:59 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
+ * Fixed bug.
+ *
+ * Revision 1.14 1998/11/04 16:31:32 adam
+ * Fixed bug regarding recordBytes in databaseInfo.
+ *
+ * Revision 1.13 1998/11/03 10:17:09 adam
+ * Fixed bug regarding creation of some data1 nodes for Explain records.
+ *
+ * Revision 1.12 1998/10/13 20:37:11 adam
+ * Changed the way attribute sets are saved in Explain database to
+ * reflect "dynamic" OIDs.
+ *
+ * Revision 1.11 1998/06/09 12:16:48 adam
+ * Implemented auto-generation of CategoryList records.
+ *
+ * Revision 1.10 1998/06/08 14:43:15 adam
+ * Added suport for EXPLAIN Proxy servers - added settings databasePath
+ * and explainDatabase to facilitate this. Increased maximum number
+ * of databases and attributes in one register.
+ *
+ * Revision 1.9 1998/06/02 12:10:27 adam
+ * Fixed bug related to attributeDetails.
+ *
+ * Revision 1.8 1998/05/20 10:12:20 adam
+ * Implemented automatic EXPLAIN database maintenance.
+ * Modified Zebra to work with ASN.1 compiled version of YAZ.
+ *
+ * Revision 1.7 1998/03/05 08:45:13 adam
+ * New result set model and modular ranking system. Moved towards
+ * descent server API. System information stored as "SGML" records.
+ *
+ * Revision 1.6 1998/02/17 10:29:27 adam
+ * Moved towards 'automatic' EXPLAIN database.
+ *
+ * Revision 1.5 1997/10/27 14:33:05 adam
+ * Moved towards generic character mapping depending on "structure"
+ * field in abstract syntax file. Fixed a few memory leaks. Fixed
+ * bug with negative integers when doing searches with relational
+ * operators.
+ *
+ * Revision 1.4 1997/09/25 14:57:08 adam
+ * Added string.h.
+ *
+ * Revision 1.3 1996/05/22 08:21:59 adam
* Added public ZebDatabaseInfo structure.
*
* Revision 1.2 1996/05/14 06:16:41 adam
#include <stdlib.h>
#include <assert.h>
+#include <string.h>
+#include <time.h>
+#include <zebraver.h>
#include "zinfo.h"
+#define ZINFO_DEBUG 0
+
struct zebSUInfo {
int set;
int use;
struct zebSUInfoB *next;
};
-struct zebDatabaseInfoB {
+typedef struct zebAccessObjectB *zebAccessObject;
+struct zebAccessObjectB {
+ void *handle;
+ int sysno;
+ Odr_oid *oid;
+ zebAccessObject next;
+};
+
+typedef struct zebAccessInfoB *zebAccessInfo;
+struct zebAccessInfoB {
+ zebAccessObject attributeSetIds;
+ zebAccessObject schemas;
+};
+
+typedef struct {
struct zebSUInfoB *SUInfo;
- char *databaseName;
int sysno;
- int readFlag;
int dirty;
- struct zebDatabaseInfo info;
+ int readFlag;
+ data1_node *data1_tree;
+} *zebAttributeDetails;
+
+struct zebDatabaseInfoB {
+ zebAttributeDetails attributeDetails;
+ char *databaseName;
+ data1_node *data1_database;
+ int recordCount; /* records in db */
+ int recordBytes; /* size of records */
+ int sysno; /* sysno of database info */
+ int readFlag; /* 1: read is needed when referenced; 0 if not */
+ int dirty; /* 1: database is dirty: write is needed */
struct zebDatabaseInfoB *next;
+ zebAccessInfo accessInfo;
+};
+
+struct zebraExplainAttset {
+ char *name;
+ int ordinal;
+ struct zebraExplainAttset *next;
+};
+
+struct zebraCategoryListInfo {
+ int dirty;
+ int sysno;
+ data1_node *data1_categoryList;
};
-struct zebTargetInfo {
- int dictNum;
+struct zebraExplainInfo {
+ int ordinalSU;
+ int runNumber;
int dirty;
Records records;
+ data1_handle dh;
+ Res res;
+ struct zebraExplainAttset *attsets;
+ NMEM nmem;
+ data1_node *data1_target;
+ struct zebraCategoryListInfo *categoryList;
struct zebDatabaseInfoB *databaseInfo;
struct zebDatabaseInfoB *curDatabaseInfo;
+ zebAccessInfo accessInfo;
+ char date[15]; /* YYYY MMDD HH MM SS */
+ int (*updateFunc)(void *handle, Record drec, data1_node *n);
+ void *updateHandle;
};
-void zebTargetInfo_close (ZebTargetInfo *zti, int writeFlag)
+static void zebraExplain_initCommonInfo (ZebraExplainInfo zei, data1_node *n);
+static void zebraExplain_initAccessInfo (ZebraExplainInfo zei, data1_node *n);
+
+static data1_node *read_sgml_rec (data1_handle dh, NMEM nmem, Record rec)
+{
+ return data1_read_sgml (dh, nmem, rec->info[recInfo_storeData]);
+}
+
+static data1_node *data1_search_tag (data1_handle dh, data1_node *n,
+ const char *tag)
{
- struct zebDatabaseInfoB *zdi, *zdi1;
+ logf (LOG_DEBUG, "data1_search_tag %s", tag);
+ for (; n; n = n->next)
+ if (n->which == DATA1N_tag && n->u.tag.tag &&
+ !yaz_matchstr (tag, n->u.tag.tag))
+ {
+ logf (LOG_DEBUG, " found");
+ return n;
+ }
+ logf (LOG_DEBUG, " not found");
+ return 0;
+}
+
+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_type (dh, nmem, DATA1N_tag);
+ data1_element *e = NULL;
+
+ res->parent = at;
+ res->u.tag.tag = data1_insert_string (dh, res, nmem, tag);
+
+ if (partag)
+ e = partag->u.tag.element;
+ res->u.tag.element =
+ data1_getelementbytagname (dh, at->root->u.root.absyn,
+ e, res->u.tag.tag);
+ res->root = at->root;
+ if (!at->child)
+ at->child = res;
+ else
+ {
+ assert (at->last_child);
+ at->last_child->next = res;
+ }
+ at->last_child = res;
+ return res;
+}
+
+static data1_node *data1_make_tag (data1_handle dh, data1_node *at,
+ const char *tag, NMEM nmem)
+{
+ data1_node *node = data1_search_tag (dh, at->child, tag);
+ if (!node)
+ node = data1_add_tag (dh, at, tag, nmem);
+ else
+ node->child = node->last_child = NULL;
+ return node;
+}
+
+static data1_node *data1_add_tagdata_int (data1_handle dh, data1_node *at,
+ const char *tag, int num,
+ NMEM nmem)
+{
+ data1_node *node_data;
- if (writeFlag)
+ node_data = data1_add_taggeddata (dh, at->root, at, tag, nmem);
+ if (!node_data)
+ return 0;
+ node_data->u.data.what = DATA1I_num;
+ node_data->u.data.data = node_data->lbuf;
+ sprintf (node_data->u.data.data, "%d", num);
+ node_data->u.data.len = strlen (node_data->u.data.data);
+ return node_data;
+}
+
+static data1_node *data1_add_tagdata_oid (data1_handle dh, data1_node *at,
+ const char *tag, Odr_oid *oid,
+ NMEM nmem)
+{
+ data1_node *node_data;
+ char str[128], *p = str;
+ Odr_oid *ii;
+
+ node_data = data1_add_taggeddata (dh, at->root, at, tag, nmem);
+ if (!node_data)
+ return 0;
+
+ for (ii = oid; *ii >= 0; ii++)
{
- char p0[4096], *p = p0;
-
- memcpy (p, &zti->dictNum, sizeof(zti->dictNum));
- p += sizeof(zti->dictNum);
- for (zdi = zti->databaseInfo; zdi; zdi=zdi->next)
- {
- if (zdi->dirty)
- {
- char q0[4096], *q = q0;
- struct zebSUInfoB *zsui;
- Record drec;
- int no = 0;
-
- if (zdi->sysno)
- drec = rec_get (zti->records, zdi->sysno);
- else
- {
- drec = rec_new (zti->records);
- zdi->sysno = drec->sysno;
- }
- assert (drec);
- for (zsui = zdi->SUInfo; zsui; zsui=zsui->next)
- no++;
- memcpy (q, &zdi->info, sizeof(zdi->info));
- q += sizeof(zdi->info);
- memcpy (q, &no, sizeof(no));
- q += sizeof(no);
- for (zsui = zdi->SUInfo; zsui; zsui=zsui->next)
- {
- memcpy (q, &zsui->info, sizeof(zsui->info));
- q += sizeof(zsui->info);
- }
- xfree (drec->info[0]);
- drec->size[0] = q-q0;
- drec->info[0] = xmalloc (drec->size[0]);
- memcpy (drec->info[0], q0, drec->size[0]);
- rec_put (zti->records, &drec);
- }
- strcpy (p, zdi->databaseName);
- p += strlen(p)+1;
- memcpy (p, &zdi->sysno, sizeof(zdi->sysno));
- p += sizeof(zdi->sysno);
- }
- *p++ = '\0';
- if (zti->dirty)
- {
- Record grec = rec_get (zti->records, 1);
-
- assert (grec);
- xfree (grec->info[0]);
- grec->size[0] = p-p0;
- grec->info[0] = xmalloc (grec->size[0]);
- memcpy (grec->info[0], p0, grec->size[0]);
- rec_put (zti->records, &grec);
- }
+ if (ii != oid)
+ *p++ = '.';
+ sprintf (p, "%d", *ii);
+ p += strlen (p);
}
- for (zdi = zti->databaseInfo; zdi; zdi = zdi1)
+ node_data->u.data.what = DATA1I_oid;
+ node_data->u.data.len = strlen (str);
+ node_data->u.data.data = data1_insert_string (dh, node_data, nmem, str);
+ return node_data;
+}
+
+
+static data1_node *data1_add_tagdata_text (data1_handle dh, data1_node *at,
+ const char *tag, const char *str,
+ NMEM nmem)
+{
+ data1_node *node_data;
+
+ node_data = data1_add_taggeddata (dh, at->root, at, tag, nmem);
+ if (!node_data)
+ return 0;
+ node_data->u.data.what = DATA1I_text;
+ node_data->u.data.len = strlen (str);
+ node_data->u.data.data = data1_insert_string (dh, node_data, nmem, str);
+ return node_data;
+}
+
+static data1_node *data1_make_tagdata_text (data1_handle dh, data1_node *at,
+ const char *tag, const char *str,
+ NMEM nmem)
+{
+ data1_node *node = data1_search_tag (dh, at->child, tag);
+ if (!node)
+ return data1_add_tagdata_text (dh, at, tag, str, nmem);
+ else
{
- struct zebSUInfoB *zsui, *zsui1;
-
- zdi1 = zdi->next;
- for (zsui = zdi->SUInfo; zsui; zsui = zsui1)
- {
- zsui1 = zsui->next;
- xfree (zsui);
- }
- xfree (zdi->databaseName);
- xfree (zdi);
+ data1_node *node_data = node->child;
+ node_data->u.data.what = DATA1I_text;
+ node_data->u.data.len = strlen (str);
+ node_data->u.data.data = data1_insert_string (dh, node_data,
+ nmem, str);
+ return node_data;
}
- xfree (zti);
}
-ZebTargetInfo *zebTargetInfo_open (Records records, int writeFlag)
+static void zebraExplain_writeDatabase (ZebraExplainInfo zei,
+ struct zebDatabaseInfoB *zdi,
+ int key_flush);
+static void zebraExplain_writeAttributeDetails (ZebraExplainInfo zei,
+ zebAttributeDetails zad,
+ const char *databaseName,
+ int key_flush);
+static void zebraExplain_writeTarget (ZebraExplainInfo zei, int key_flush);
+static void zebraExplain_writeAttributeSet (ZebraExplainInfo zei,
+ zebAccessObject o,
+ int key_flush);
+static void zebraExplain_writeCategoryList (ZebraExplainInfo zei,
+ struct zebraCategoryListInfo *zcl,
+ int key_flush);
+
+
+static Record createRecord (Records records, int *sysno)
{
Record rec;
- ZebTargetInfo *zti;
- struct zebDatabaseInfoB **zdi;
+ if (*sysno)
+ {
+ rec = rec_get (records, *sysno);
+ xfree (rec->info[recInfo_storeData]);
+ }
+ else
+ {
+ rec = rec_new (records);
+ *sysno = rec->sysno;
+
+ rec->info[recInfo_fileType] =
+ rec_strdup ("grs.sgml", &rec->size[recInfo_fileType]);
+ rec->info[recInfo_databaseName] =
+ rec_strdup ("IR-Explain-1",
+ &rec->size[recInfo_databaseName]);
+ }
+ return rec;
+}
+
+void zebraExplain_flush (ZebraExplainInfo zei, int writeFlag, void *handle)
+{
+ zei->updateHandle = handle;
+ if (writeFlag)
+ {
+ struct zebDatabaseInfoB *zdi;
+ zebAccessObject o;
- zti = xmalloc (sizeof(*zti));
- zti->dirty = 0;
- zti->curDatabaseInfo = NULL;
- zti->records = records;
+ /* write each database info record */
+ for (zdi = zei->databaseInfo; zdi; zdi = zdi->next)
+ {
+ zebraExplain_writeDatabase (zei, zdi, 1);
+ zebraExplain_writeAttributeDetails (zei, zdi->attributeDetails,
+ zdi->databaseName, 1);
+ }
+ zebraExplain_writeTarget (zei, 1);
+ zebraExplain_writeCategoryList (zei,
+ zei->categoryList,
+ 1);
+ assert (zei->accessInfo);
+ for (o = zei->accessInfo->attributeSetIds; o; o = o->next)
+ if (!o->sysno)
+ zebraExplain_writeAttributeSet (zei, o, 1);
+ for (o = zei->accessInfo->schemas; o; o = o->next)
+ if (!o->sysno)
+ {
+/* zebraExplain_writeSchema (zei, o, 1); */
+ }
- zdi = &zti->databaseInfo;
+ for (zdi = zei->databaseInfo; zdi; zdi = zdi->next)
+ {
+ zebraExplain_writeDatabase (zei, zdi, 0);
+ zebraExplain_writeAttributeDetails (zei, zdi->attributeDetails,
+ 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);
+}
+
+void zebraExplain_mergeOids (ZebraExplainInfo zei, data1_node *n,
+ zebAccessObject *op)
+{
+ data1_node *np;
+
+ for (np = n->child; np; np = np->next)
+ {
+ char str[64];
+ int len;
+ Odr_oid *oid;
+ zebAccessObject ao;
+
+ if (np->which != DATA1N_tag || strcmp (np->u.tag.tag, "oid"))
+ continue;
+ len = np->child->u.data.len;
+ if (len > 63)
+ len = 63;
+ memcpy (str, np->child->u.data.data, len);
+ str[len] = '\0';
+
+ oid = odr_getoidbystr_nmem (zei->nmem, str);
+
+ for (ao = *op; ao; ao = ao->next)
+ if (!oid_oidcmp (oid, ao->oid))
+ {
+ ao->sysno = 1;
+ break;
+ }
+ if (!ao)
+ {
+ ao = (zebAccessObject) nmem_malloc (zei->nmem, sizeof(*ao));
+ ao->handle = NULL;
+ ao->sysno = 1;
+ ao->oid = oid;
+ ao->next = *op;
+ *op = ao;
+ }
+ }
+}
+
+void zebraExplain_mergeAccessInfo (ZebraExplainInfo zei, data1_node *n,
+ zebAccessInfo *accessInfo)
+{
+ data1_node *np;
- rec = rec_get (records, 1);
- if (rec)
+ if (!n)
{
- const char *p;
-
- p = rec->info[0];
-
- memcpy (&zti->dictNum, p, sizeof(zti->dictNum));
- p += sizeof(zti->dictNum);
- while (*p)
- {
- *zdi = xmalloc (sizeof(**zdi));
- (*zdi)->SUInfo = NULL;
- (*zdi)->databaseName = xstrdup (p);
- p += strlen(p)+1;
- memcpy (&(*zdi)->sysno, p, sizeof((*zdi)->sysno));
- p += sizeof((*zdi)->sysno);
- (*zdi)->readFlag = 1;
- (*zdi)->dirty = 0;
- zdi = &(*zdi)->next;
- }
- assert (p - rec->info[0] == rec->size[0]-1);
+ *accessInfo = (zebAccessInfo)
+ nmem_malloc (zei->nmem, sizeof(**accessInfo));
+ (*accessInfo)->attributeSetIds = NULL;
+ (*accessInfo)->schemas = NULL;
}
else
{
- zti->dictNum = 1;
- if (writeFlag)
- {
- rec = rec_new (records);
- rec->info[0] = xmalloc (1+sizeof(zti->dictNum));
- memcpy (rec->info[0], &zti->dictNum, sizeof(zti->dictNum));
- rec->info[0][sizeof(zti->dictNum)] = '\0';
- rec->size[0] = sizeof(zti->dictNum)+1;
- rec_put (records, &rec);
- }
+ if (!(n = data1_search_tag (zei->dh, n->child, "accessInfo")))
+ return;
+ if ((np = data1_search_tag (zei->dh, n->child, "attributeSetIds")))
+ zebraExplain_mergeOids (zei, np,
+ &(*accessInfo)->attributeSetIds);
+ if ((np = data1_search_tag (zei->dh, n->child, "schemas")))
+ zebraExplain_mergeOids (zei, np,
+ &(*accessInfo)->schemas);
}
- *zdi = NULL;
- rec_rm (&rec);
- return zti;
}
-static void zebTargetInfo_readDatabase (ZebTargetInfo *zti,
- struct zebDatabaseInfoB *zdi)
+ZebraExplainInfo zebraExplain_open (
+ Records records, data1_handle dh,
+ Res res,
+ int writeFlag,
+ void *updateHandle,
+ int (*updateFunc)(void *handle, Record drec, data1_node *n))
+{
+ Record trec;
+ ZebraExplainInfo zei;
+ struct zebDatabaseInfoB **zdip;
+ time_t our_time;
+ struct tm *tm;
+ NMEM nmem = nmem_create ();
+
+#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;
+ zei->dh = dh;
+ zei->attsets = NULL;
+ zei->res = res;
+ zei->categoryList = (struct zebraCategoryListInfo *)
+ nmem_malloc (zei->nmem, sizeof(*zei->categoryList));
+ zei->categoryList->sysno = 0;
+ zei->categoryList->dirty = 0;
+ zei->categoryList->data1_categoryList = NULL;
+
+ time (&our_time);
+ tm = localtime (&our_time);
+ sprintf (zei->date, "%04d%02d%02d%02d%02d%02d",
+ tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
+ tm->tm_hour, tm->tm_min, tm->tm_sec);
+
+ 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
+ node_tgtinfo = data1_search_tag (zei->dh, zei->data1_target->child,
+ "targetInfo");
+ zebraExplain_mergeAccessInfo (zei, node_tgtinfo,
+ &zei->accessInfo);
+
+ node_zebra = data1_search_tag (zei->dh, node_tgtinfo->child,
+ "zebraInfo");
+ 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;
+ data1_node *node_aid = NULL;
+ data1_node *np2;
+ if (np->which != DATA1N_tag || strcmp (np->u.tag.tag, "database"))
+ continue;
+ for (np2 = np->child; np2; np2 = np2->next)
+ {
+ if (np2->which != DATA1N_tag)
+ continue;
+ if (!strcmp (np2->u.tag.tag, "name"))
+ node_name = np2->child;
+ else if (!strcmp (np2->u.tag.tag, "id"))
+ node_id = np2->child;
+ else if (!strcmp (np2->u.tag.tag, "attributeDetailsId"))
+ node_aid = np2->child;
+ }
+ assert (node_id && node_name && node_aid);
+
+ *zdip = (struct zebDatabaseInfoB *)
+ nmem_malloc (zei->nmem, sizeof(**zdip));
+ (*zdip)->readFlag = 1;
+ (*zdip)->dirty = 0;
+ (*zdip)->data1_database = NULL;
+ (*zdip)->recordCount = 0;
+ (*zdip)->recordBytes = 0;
+ zebraExplain_mergeAccessInfo (zei, 0, &(*zdip)->accessInfo);
+
+ (*zdip)->databaseName = (char *)
+ nmem_malloc (zei->nmem, 1+node_name->u.data.len);
+ memcpy ((*zdip)->databaseName, node_name->u.data.data,
+ node_name->u.data.len);
+ (*zdip)->databaseName[node_name->u.data.len] = '\0';
+ (*zdip)->sysno = atoi_n (node_id->u.data.data,
+ node_id->u.data.len);
+ (*zdip)->attributeDetails = (zebAttributeDetails)
+ nmem_malloc (zei->nmem, sizeof(*(*zdip)->attributeDetails));
+ (*zdip)->attributeDetails->sysno = atoi_n (node_aid->u.data.data,
+ node_aid->u.data.len);
+ (*zdip)->attributeDetails->readFlag = 1;
+ (*zdip)->attributeDetails->dirty = 0;
+ (*zdip)->attributeDetails->SUInfo = NULL;
+
+ zdip = &(*zdip)->next;
+ }
+ 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;
+
+ *zdip = NULL;
+ if (writeFlag)
+ {
+ char *sgml_buf;
+ int sgml_len;
+
+ zei->data1_target =
+ data1_read_sgml (zei->dh, zei->nmem,
+ "<explain><targetInfo>TargetInfo\n"
+ "<name>Zebra</>\n"
+ "<namedResultSets>1</>\n"
+ "<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);
+
+ zebraExplain_initCommonInfo (zei, node_tgtinfo);
+ zebraExplain_initAccessInfo (zei, node_tgtinfo);
+
+ /* write now because we want to be sure about the sysno */
+ trec = rec_new (records);
+ trec->info[recInfo_fileType] =
+ rec_strdup ("grs.sgml", &trec->size[recInfo_fileType]);
+ trec->info[recInfo_databaseName] =
+ rec_strdup ("IR-Explain-1", &trec->size[recInfo_databaseName]);
+
+ sgml_buf = data1_nodetoidsgml(dh, zei->data1_target, 0, &sgml_len);
+ trec->info[recInfo_storeData] = (char *) xmalloc (sgml_len);
+ memcpy (trec->info[recInfo_storeData], sgml_buf, sgml_len);
+ trec->size[recInfo_storeData] = sgml_len;
+
+ rec_put (records, &trec);
+ 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");
+
+ 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;
+}
+
+static void zebraExplain_readAttributeDetails (ZebraExplainInfo zei,
+ zebAttributeDetails zad)
{
- const char *p;
- struct zebSUInfoB **zsuip = &zdi->SUInfo;
- int i, no;
Record rec;
+ struct zebSUInfoB **zsuip = &zad->SUInfo;
+ data1_node *node_adinfo, *node_zebra, *node_list, *np;
+
+ assert (zad->sysno);
+ rec = rec_get (zei->records, zad->sysno);
+
+ zad->data1_tree = read_sgml_rec (zei->dh, zei->nmem, rec);
- rec = rec_get (zti->records, zdi->sysno);
- assert (rec);
- p = rec->info[0];
- memcpy (&zdi->info, p, sizeof(zdi->info));
- p += sizeof(zdi->info);
- memcpy (&no, p, sizeof(no));
- p += sizeof(no);
- for (i = 0; i<no; i++)
+ node_adinfo = data1_search_tag (zei->dh, zad->data1_tree->child,
+ "attributeDetails");
+ node_zebra = data1_search_tag (zei->dh, node_adinfo->child,
+ "zebraInfo");
+ node_list = data1_search_tag (zei->dh, node_zebra->child,
+ "attrlist");
+ for (np = node_list->child; np; np = np->next)
{
- *zsuip = xmalloc (sizeof(**zsuip));
- memcpy (&(*zsuip)->info, p, sizeof((*zsuip)->info));
- p += sizeof((*zsuip)->info);
+ data1_node *node_set = NULL;
+ data1_node *node_use = NULL;
+ data1_node *node_ordinal = NULL;
+ data1_node *np2;
+ char oid_str[128];
+ int oid_str_len;
+
+ if (np->which != DATA1N_tag || strcmp (np->u.tag.tag, "attr"))
+ continue;
+ for (np2 = np->child; np2; np2 = np2->next)
+ {
+ if (np2->which != DATA1N_tag || !np2->child ||
+ np2->child->which != DATA1N_data)
+ continue;
+ if (!strcmp (np2->u.tag.tag, "set"))
+ node_set = np2->child;
+ else if (!strcmp (np2->u.tag.tag, "use"))
+ node_use = np2->child;
+ else if (!strcmp (np2->u.tag.tag, "ordinal"))
+ node_ordinal = np2->child;
+ }
+ assert (node_set && node_use && node_ordinal);
+
+ oid_str_len = node_set->u.data.len;
+ if (oid_str_len >= (int) sizeof(oid_str))
+ oid_str_len = sizeof(oid_str)-1;
+ memcpy (oid_str, node_set->u.data.data, oid_str_len);
+ oid_str[oid_str_len] = '\0';
+
+ *zsuip = (struct zebSUInfoB *)
+ nmem_malloc (zei->nmem, sizeof(**zsuip));
+ (*zsuip)->info.set = oid_getvalbyname (oid_str);
+
+ (*zsuip)->info.use = atoi_n (node_use->u.data.data,
+ node_use->u.data.len);
+ (*zsuip)->info.ordinal = atoi_n (node_ordinal->u.data.data,
+ node_ordinal->u.data.len);
+ logf (LOG_DEBUG, "set=%d use=%d ordinal=%d",
+ (*zsuip)->info.set, (*zsuip)->info.use, (*zsuip)->info.ordinal);
zsuip = &(*zsuip)->next;
}
*zsuip = NULL;
+ zad->readFlag = 0;
+ rec_rm (&rec);
+}
+
+static void zebraExplain_readDatabase (ZebraExplainInfo zei,
+ struct zebDatabaseInfoB *zdi)
+{
+ Record rec;
+ data1_node *node_dbinfo, *node_zebra, *np;
+
+ assert (zdi->sysno);
+ rec = rec_get (zei->records, zdi->sysno);
+
+ zdi->data1_database = read_sgml_rec (zei->dh, zei->nmem, rec);
+
+ node_dbinfo = data1_search_tag (zei->dh, zdi->data1_database->child,
+ "databaseInfo");
+ zebraExplain_mergeAccessInfo (zei, node_dbinfo, &zdi->accessInfo);
+
+ node_zebra = data1_search_tag (zei->dh, node_dbinfo->child,
+ "zebraInfo");
+ if (node_zebra
+ && (np = data1_search_tag (zei->dh, node_zebra->child,
+ "recordBytes"))
+ && np->child && np->child->which == DATA1N_data)
+ zdi->recordBytes = atoi_n (np->child->u.data.data,
+ np->child->u.data.len);
+ if ((np = data1_search_tag (zei->dh, node_dbinfo->child,
+ "recordCount")) &&
+ (np = data1_search_tag (zei->dh, np->child,
+ "recordCountActual")) &&
+ np->child->which == DATA1N_data)
+ {
+ zdi->recordCount = atoi_n (np->child->u.data.data,
+ np->child->u.data.len);
+ }
zdi->readFlag = 0;
rec_rm (&rec);
}
-int zebTargetInfo_curDatabase (ZebTargetInfo *zti, const char *database)
+int zebraExplain_curDatabase (ZebraExplainInfo zei, const char *database)
{
struct zebDatabaseInfoB *zdi;
- assert (zti);
- if (zti->curDatabaseInfo &&
- !strcmp (zti->curDatabaseInfo->databaseName, database))
+ assert (zei);
+ if (zei->curDatabaseInfo &&
+ !strcmp (zei->curDatabaseInfo->databaseName, database))
return 0;
- for (zdi = zti->databaseInfo; zdi; zdi=zdi->next)
+ for (zdi = zei->databaseInfo; zdi; zdi=zdi->next)
{
if (!strcmp (zdi->databaseName, database))
break;
}
if (!zdi)
return -1;
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_curDatabase: %s", database);
+#endif
if (zdi->readFlag)
- zebTargetInfo_readDatabase (zti, zdi);
- zti->curDatabaseInfo = zdi;
+ {
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_readDatabase: %s", database);
+#endif
+ zebraExplain_readDatabase (zei, zdi);
+ }
+ if (zdi->attributeDetails->readFlag)
+ {
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_readAttributeDetails: %s", database);
+#endif
+ zebraExplain_readAttributeDetails (zei, zdi->attributeDetails);
+ }
+ zei->curDatabaseInfo = zdi;
return 0;
}
-int zebTargetInfo_newDatabase (ZebTargetInfo *zti, const char *database)
+static void zebraExplain_initCommonInfo (ZebraExplainInfo zei, data1_node *n)
+{
+ data1_node *c = data1_add_tag (zei->dh, n, "commonInfo", zei->nmem);
+
+ data1_add_tagdata_text (zei->dh, c, "dateAdded", zei->date, zei->nmem);
+ data1_add_tagdata_text (zei->dh, c, "dateChanged", zei->date, zei->nmem);
+ data1_add_tagdata_text (zei->dh, c, "languageCode", "EN", zei->nmem);
+}
+
+static void zebraExplain_updateCommonInfo (ZebraExplainInfo zei, data1_node *n)
+{
+ data1_node *c = data1_search_tag (zei->dh, n->child, "commonInfo");
+ assert (c);
+ data1_make_tagdata_text (zei->dh, c, "dateChanged", zei->date, zei->nmem);
+}
+
+static void zebraExplain_initAccessInfo (ZebraExplainInfo zei, data1_node *n)
+{
+ data1_node *c = data1_add_tag (zei->dh, n, "accessInfo", zei->nmem);
+ data1_node *d = data1_add_tag (zei->dh, c, "unitSystems", zei->nmem);
+ data1_add_tagdata_text (zei->dh, d, "string", "ISO", zei->nmem);
+}
+
+static void zebraExplain_updateAccessInfo (ZebraExplainInfo zei, data1_node *n,
+ zebAccessInfo accessInfo)
+{
+ data1_node *c = data1_search_tag (zei->dh, n->child, "accessInfo");
+ data1_node *d;
+ zebAccessObject p;
+
+ assert (c);
+
+ if ((p = accessInfo->attributeSetIds))
+ {
+ d = data1_make_tag (zei->dh, c, "attributeSetIds", zei->nmem);
+ for (; p; p = p->next)
+ data1_add_tagdata_oid (zei->dh, d, "oid", p->oid, zei->nmem);
+ }
+ if ((p = accessInfo->schemas))
+ {
+ d = data1_make_tag (zei->dh, c, "schemas", zei->nmem);
+ for (; p; p = p->next)
+ data1_add_tagdata_oid (zei->dh, d, "oid", p->oid, zei->nmem);
+ }
+}
+
+int zebraExplain_newDatabase (ZebraExplainInfo zei, const char *database,
+ int explain_database)
{
struct zebDatabaseInfoB *zdi;
+ data1_node *node_dbinfo, *node_adinfo;
- assert (zti);
- for (zdi = zti->databaseInfo; zdi; zdi=zdi->next)
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_newDatabase: %s", database);
+#endif
+ assert (zei);
+ for (zdi = zei->databaseInfo; zdi; zdi=zdi->next)
{
if (!strcmp (zdi->databaseName, database))
break;
}
if (zdi)
return -1;
- zdi = xmalloc (sizeof(*zdi));
- zdi->next = zti->databaseInfo;
- zti->databaseInfo = zdi;
+ /* it's new really. make it */
+ zdi = (struct zebDatabaseInfoB *) nmem_malloc (zei->nmem, sizeof(*zdi));
+ zdi->next = zei->databaseInfo;
+ zei->databaseInfo = zdi;
zdi->sysno = 0;
+ zdi->recordCount = 0;
+ zdi->recordBytes = 0;
zdi->readFlag = 0;
- zdi->databaseName = xstrdup (database);
- zdi->SUInfo = NULL;
+ zdi->databaseName = nmem_strdup (zei->nmem, database);
+
+ zebraExplain_mergeAccessInfo (zei, 0, &zdi->accessInfo);
+
+ assert (zei->dh);
+ assert (zei->nmem);
+
+ zdi->data1_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");
+ assert (node_dbinfo);
+
+ zebraExplain_initCommonInfo (zei, node_dbinfo);
+ zebraExplain_initAccessInfo (zei, node_dbinfo);
+
+ data1_add_tagdata_text (zei->dh, node_dbinfo, "name",
+ database, zei->nmem);
+
+ if (explain_database)
+ data1_add_tagdata_text (zei->dh, node_dbinfo, "explainDatabase",
+ "", zei->nmem);
+
+ data1_add_tagdata_text (zei->dh, node_dbinfo, "userFee",
+ "0", zei->nmem);
+
+ data1_add_tagdata_text (zei->dh, node_dbinfo, "available",
+ "1", zei->nmem);
+
+#if ZINFO_DEBUG
+ data1_pr_tree (zei->dh, zdi->data1_database, stderr);
+#endif
zdi->dirty = 1;
- zti->dirty = 1;
- zti->curDatabaseInfo = zdi;
+ zei->dirty = 1;
+ zei->curDatabaseInfo = zdi;
+
+ zdi->attributeDetails = (zebAttributeDetails)
+ nmem_malloc (zei->nmem, sizeof(*zdi->attributeDetails));
+ zdi->attributeDetails->readFlag = 0;
+ zdi->attributeDetails->sysno = 0;
+ zdi->attributeDetails->dirty = 1;
+ zdi->attributeDetails->SUInfo = NULL;
+ zdi->attributeDetails->data1_tree =
+ data1_read_sgml (zei->dh, zei->nmem,
+ "<explain><attributeDetails>AttributeDetails\n"
+ "</></>\n");
+
+ node_adinfo =
+ data1_search_tag (zei->dh, zdi->attributeDetails->data1_tree->child,
+ "attributeDetails");
+ assert (node_adinfo);
+
+ zebraExplain_initCommonInfo (zei, node_adinfo);
+
return 0;
}
-int zebTargetInfo_lookupSU (ZebTargetInfo *zti, int set, int use)
+static void writeAttributeValueDetails (ZebraExplainInfo zei,
+ zebAttributeDetails zad,
+ data1_node *node_atvs, data1_attset *attset)
+
+{
+ struct zebSUInfoB *zsui;
+ int set_ordinal = attset->reference;
+ data1_attset_child *c;
+
+ for (c = attset->children; c; c = c->next)
+ writeAttributeValueDetails (zei, zad, node_atvs, c->child);
+ for (zsui = zad->SUInfo; zsui; zsui = zsui->next)
+ {
+ data1_node *node_attvalue, *node_value;
+ if (set_ordinal != zsui->info.set)
+ continue;
+ node_attvalue = data1_add_tag (zei->dh, node_atvs, "attributeValue",
+ zei->nmem);
+ node_value = data1_add_tag (zei->dh, node_attvalue, "value",
+ zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_value, "numeric",
+ zsui->info.use, zei->nmem);
+ }
+}
+
+static void zebraExplain_writeCategoryList (ZebraExplainInfo zei,
+ struct zebraCategoryListInfo *zcl,
+ int key_flush)
+{
+ char *sgml_buf;
+ int sgml_len;
+ int i;
+ Record drec;
+ data1_node *node_ci, *node_categoryList;
+ int sysno = 0;
+ static char *category[] = {
+ "CategoryList",
+ "TargetInfo",
+ "DatabaseInfo",
+ "AttributeDetails",
+ NULL
+ };
+
+ assert (zcl);
+ if (!zcl->dirty)
+ return ;
+ zcl->dirty = 1;
+ node_categoryList = zcl->data1_categoryList;
+
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_writeCategoryList");
+#endif
+
+ drec = createRecord (zei->records, &sysno);
+
+ node_ci = data1_search_tag (zei->dh, node_categoryList->child,
+ "categoryList");
+ assert (node_ci);
+ node_ci = data1_add_tag (zei->dh, node_ci, "categories", zei->nmem);
+ assert (node_ci);
+
+ for (i = 0; category[i]; i++)
+ {
+ data1_node *node_cat = data1_add_tag (zei->dh, node_ci,
+ "category", zei->nmem);
+
+ data1_add_tagdata_text (zei->dh, node_cat, "name",
+ category[i], zei->nmem);
+ }
+ /* extract *searchable* keys from it. We do this here, because
+ record count, etc. is affected */
+ if (key_flush)
+ (*zei->updateFunc)(zei->updateHandle, drec, node_categoryList);
+
+ /* convert to "SGML" and write it */
+#if ZINFO_DEBUG
+ data1_pr_tree (zei->dh, node_categoryList, stderr);
+#endif
+ sgml_buf = data1_nodetoidsgml(zei->dh, node_categoryList, 0, &sgml_len);
+ drec->info[recInfo_storeData] = (char *) xmalloc (sgml_len);
+ memcpy (drec->info[recInfo_storeData], sgml_buf, sgml_len);
+ drec->size[recInfo_storeData] = sgml_len;
+
+ rec_put (zei->records, &drec);
+}
+
+static void zebraExplain_writeAttributeDetails (ZebraExplainInfo zei,
+ zebAttributeDetails zad,
+ const char *databaseName,
+ int key_flush)
+{
+ char *sgml_buf;
+ int sgml_len;
+ Record drec;
+ data1_node *node_adinfo, *node_list, *node_zebra, *node_attributesBySet;
+ struct zebSUInfoB *zsui;
+ int set_min;
+
+ if (!zad->dirty)
+ return;
+
+ zad->dirty = 0;
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_writeAttributeDetails");
+#endif
+
+ drec = createRecord (zei->records, &zad->sysno);
+ assert (zad->data1_tree);
+ node_adinfo = data1_search_tag (zei->dh, zad->data1_tree->child,
+ "attributeDetails");
+ zebraExplain_updateCommonInfo (zei, node_adinfo);
+
+ data1_add_tagdata_text (zei->dh, node_adinfo, "name",
+ databaseName, zei->nmem);
+
+ /* extract *searchable* keys from it. We do this here, because
+ record count, etc. is affected */
+ if (key_flush)
+ (*zei->updateFunc)(zei->updateHandle, drec, zad->data1_tree);
+
+ node_attributesBySet = data1_make_tag (zei->dh, node_adinfo,
+ "attributesBySet", zei->nmem);
+ set_min = -1;
+ while (1)
+ {
+ data1_node *node_asd;
+ data1_attset *attset;
+ int set_ordinal = -1;
+ for (zsui = zad->SUInfo; zsui; zsui = zsui->next)
+ {
+ if ((set_ordinal < 0 || set_ordinal > zsui->info.set)
+ && zsui->info.set > set_min)
+ set_ordinal = zsui->info.set;
+ }
+ if (set_ordinal < 0)
+ break;
+ set_min = set_ordinal;
+ node_asd = data1_add_tag (zei->dh, node_attributesBySet,
+ "attributeSetDetails", zei->nmem);
+
+ attset = data1_attset_search_id (zei->dh, set_ordinal);
+ if (!attset)
+ {
+ zebraExplain_loadAttsets (zei->dh, zei->res);
+ attset = data1_attset_search_id (zei->dh, set_ordinal);
+ }
+ if (attset)
+ {
+ int oid[OID_SIZE];
+ oident oe;
+
+ oe.proto = PROTO_Z3950;
+ oe.oclass = CLASS_ATTSET;
+ oe.value = (enum oid_value) set_ordinal;
+
+ if (oid_ent_to_oid (&oe, oid))
+ {
+ data1_node *node_abt, *node_atd, *node_atvs;
+ data1_add_tagdata_oid (zei->dh, node_asd, "oid",
+ oid, zei->nmem);
+
+ node_abt = data1_add_tag (zei->dh, node_asd,
+ "attributesByType", zei->nmem);
+ node_atd = data1_add_tag (zei->dh, node_abt,
+ "attributeTypeDetails", zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_atd,
+ "type", 1, zei->nmem);
+ node_atvs = data1_add_tag (zei->dh, node_atd,
+ "attributeValues", zei->nmem);
+ writeAttributeValueDetails (zei, zad, node_atvs, attset);
+ }
+ }
+ }
+ /* zebra info (private) */
+ node_zebra = data1_make_tag (zei->dh, node_adinfo,
+ "zebraInfo", zei->nmem);
+ node_list = data1_make_tag (zei->dh, node_zebra,
+ "attrlist", zei->nmem);
+ for (zsui = zad->SUInfo; zsui; zsui = zsui->next)
+ {
+ struct oident oident;
+ int oid[OID_SIZE];
+ data1_node *node_attr;
+
+ node_attr = data1_add_tag (zei->dh, node_list, "attr", zei->nmem);
+
+ oident.proto = PROTO_Z3950;
+ oident.oclass = CLASS_ATTSET;
+ oident.value = (enum oid_value) zsui->info.set;
+ oid_ent_to_oid (&oident, oid);
+
+ data1_add_tagdata_text (zei->dh, node_attr, "set",
+ oident.desc, zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_attr, "use",
+ zsui->info.use, zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_attr, "ordinal",
+ zsui->info.ordinal, zei->nmem);
+ }
+ /* convert to "SGML" and write it */
+#if ZINFO_DEBUG
+ data1_pr_tree (zei->dh, zad->data1_tree, stderr);
+#endif
+ sgml_buf = data1_nodetoidsgml(zei->dh, zad->data1_tree,
+ 0, &sgml_len);
+ drec->info[recInfo_storeData] = (char *) xmalloc (sgml_len);
+ memcpy (drec->info[recInfo_storeData], sgml_buf, sgml_len);
+ drec->size[recInfo_storeData] = sgml_len;
+
+ rec_put (zei->records, &drec);
+}
+
+static void zebraExplain_writeDatabase (ZebraExplainInfo zei,
+ struct zebDatabaseInfoB *zdi,
+ int key_flush)
+{
+ char *sgml_buf;
+ int sgml_len;
+ Record drec;
+ data1_node *node_dbinfo, *node_count, *node_zebra;
+
+ if (!zdi->dirty)
+ return;
+
+ zdi->dirty = 0;
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_writeDatabase %s", zdi->databaseName);
+#endif
+ drec = createRecord (zei->records, &zdi->sysno);
+ assert (zdi->data1_database);
+ node_dbinfo = data1_search_tag (zei->dh, zdi->data1_database->child,
+ "databaseInfo");
+
+ zebraExplain_updateCommonInfo (zei, node_dbinfo);
+ zebraExplain_updateAccessInfo (zei, node_dbinfo, zdi->accessInfo);
+
+ /* extract *searchable* keys from it. We do this here, because
+ record count, etc. is affected */
+ if (key_flush)
+ (*zei->updateFunc)(zei->updateHandle, drec, zdi->data1_database);
+ /* record count */
+ node_count = data1_make_tag (zei->dh, node_dbinfo,
+ "recordCount", zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_count, "recordCountActual",
+ zdi->recordCount, zei->nmem);
+
+ /* zebra info (private) */
+ node_zebra = data1_make_tag (zei->dh, node_dbinfo,
+ "zebraInfo", zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_zebra,
+ "recordBytes", zdi->recordBytes, zei->nmem);
+ /* convert to "SGML" and write it */
+#if ZINFO_DEBUG
+ data1_pr_tree (zei->dh, zdi->data1_database, stderr);
+#endif
+ sgml_buf = data1_nodetoidsgml(zei->dh, zdi->data1_database,
+ 0, &sgml_len);
+ drec->info[recInfo_storeData] = (char *) xmalloc (sgml_len);
+ memcpy (drec->info[recInfo_storeData], sgml_buf, sgml_len);
+ drec->size[recInfo_storeData] = sgml_len;
+
+ rec_put (zei->records, &drec);
+}
+
+static void writeAttributeValues (ZebraExplainInfo zei,
+ data1_node *node_values,
+ data1_attset *attset)
+{
+ data1_att *atts;
+ data1_attset_child *c;
+
+ if (!attset)
+ return;
+
+ for (c = attset->children; c; c = c->next)
+ writeAttributeValues (zei, node_values, c->child);
+ for (atts = attset->atts; atts; atts = atts->next)
+ {
+ data1_node *node_value;
+
+ node_value = data1_add_tag (zei->dh, node_values, "attributeValue",
+ zei->nmem);
+ data1_add_tagdata_text (zei->dh, node_value, "name",
+ atts->name, zei->nmem);
+ node_value = data1_add_tag (zei->dh, node_value, "value", zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_value, "numeric",
+ atts->value, zei->nmem);
+ }
+}
+
+
+static void zebraExplain_writeAttributeSet (ZebraExplainInfo zei,
+ zebAccessObject o,
+ int key_flush)
+{
+ char *sgml_buf;
+ int sgml_len;
+ Record drec;
+ data1_node *node_root, *node_attinfo, *node_attributes, *node_atttype;
+ data1_node *node_values;
+ struct oident *entp;
+ struct data1_attset *attset = NULL;
+
+ if ((entp = oid_getentbyoid (o->oid)))
+ attset = data1_attset_search_id (zei->dh, entp->value);
+
+#if ZINFO_DEBUG
+ logf (LOG_LOG, "zebraExplain_writeAttributeSet %s",
+ attset ? attset->name : "<unknown>");
+#endif
+
+ drec = createRecord (zei->records, &o->sysno);
+ node_root =
+ data1_read_sgml (zei->dh, zei->nmem,
+ "<explain><attributeSetInfo>AttributeSetInfo\n"
+ "</></>\n" );
+
+ node_attinfo = data1_search_tag (zei->dh, node_root->child,
+ "attributeSetInfo");
+
+ zebraExplain_initCommonInfo (zei, node_attinfo);
+ zebraExplain_updateCommonInfo (zei, node_attinfo);
+
+ data1_add_tagdata_oid (zei->dh, node_attinfo,
+ "oid", o->oid, zei->nmem);
+ if (attset && attset->name)
+ data1_add_tagdata_text (zei->dh, node_attinfo,
+ "name", attset->name, zei->nmem);
+
+ node_attributes = data1_make_tag (zei->dh, node_attinfo,
+ "attributes", zei->nmem);
+ node_atttype = data1_make_tag (zei->dh, node_attributes,
+ "attributeType", zei->nmem);
+ data1_add_tagdata_text (zei->dh, node_atttype,
+ "name", "Use", zei->nmem);
+ data1_add_tagdata_text (zei->dh, node_atttype,
+ "description", "Use Attribute", zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_atttype,
+ "type", 1, zei->nmem);
+ node_values = data1_add_tag (zei->dh, node_atttype,
+ "attributeValues", zei->nmem);
+ if (attset)
+ writeAttributeValues (zei, node_values, attset);
+
+ /* extract *searchable* keys from it. We do this here, because
+ record count, etc. is affected */
+ if (key_flush)
+ (*zei->updateFunc)(zei->updateHandle, drec, node_root);
+ /* convert to "SGML" and write it */
+#if ZINFO_DEBUG
+ data1_pr_tree (zei->dh, node_root, stderr);
+#endif
+ sgml_buf = data1_nodetoidsgml(zei->dh, node_root, 0, &sgml_len);
+ drec->info[recInfo_storeData] = (char *) xmalloc (sgml_len);
+ memcpy (drec->info[recInfo_storeData], sgml_buf, sgml_len);
+ drec->size[recInfo_storeData] = sgml_len;
+
+ rec_put (zei->records, &drec);
+}
+
+static void zebraExplain_writeTarget (ZebraExplainInfo zei, int key_flush)
+{
+ struct zebDatabaseInfoB *zdi;
+ data1_node *node_tgtinfo, *node_list, *node_zebra;
+ Record trec;
+ int sgml_len;
+ char *sgml_buf;
+
+ if (!zei->dirty)
+ return;
+ zei->dirty = 0;
+
+ trec = rec_get (zei->records, 1);
+ xfree (trec->info[recInfo_storeData]);
+
+ node_tgtinfo = data1_search_tag (zei->dh, zei->data1_target->child,
+ "targetInfo");
+ assert (node_tgtinfo);
+
+ zebraExplain_updateCommonInfo (zei, node_tgtinfo);
+ zebraExplain_updateAccessInfo (zei, node_tgtinfo, zei->accessInfo);
+
+ /* convert to "SGML" and write it */
+ if (key_flush)
+ (*zei->updateFunc)(zei->updateHandle, trec, zei->data1_target);
+
+ node_zebra = data1_make_tag (zei->dh, node_tgtinfo,
+ "zebraInfo", zei->nmem);
+ data1_add_tagdata_text (zei->dh, node_zebra, "version",
+ ZEBRAVER, zei->nmem);
+ node_list = data1_add_tag (zei->dh, node_zebra,
+ "databaseList", zei->nmem);
+ for (zdi = zei->databaseInfo; zdi; zdi = zdi->next)
+ {
+ data1_node *node_db;
+ node_db = data1_add_tag (zei->dh, node_list,
+ "database", zei->nmem);
+ data1_add_tagdata_text (zei->dh, node_db, "name",
+ zdi->databaseName, zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_db, "id",
+ zdi->sysno, zei->nmem);
+ data1_add_tagdata_int (zei->dh, node_db, "attributeDetailsId",
+ zdi->attributeDetails->sysno, zei->nmem);
+ }
+ data1_add_tagdata_int (zei->dh, node_zebra, "ordinalSU",
+ zei->ordinalSU, zei->nmem);
+
+ data1_add_tagdata_int (zei->dh, node_zebra, "runNumber",
+ zei->runNumber, zei->nmem);
+
+#if ZINFO_DEBUG
+ data1_pr_tree (zei->dh, zei->data1_target, stderr);
+#endif
+ sgml_buf = data1_nodetoidsgml(zei->dh, zei->data1_target,
+ 0, &sgml_len);
+ trec->info[recInfo_storeData] = (char *) xmalloc (sgml_len);
+ memcpy (trec->info[recInfo_storeData], sgml_buf, sgml_len);
+ trec->size[recInfo_storeData] = sgml_len;
+
+ rec_put (zei->records, &trec);
+}
+
+int zebraExplain_lookupSU (ZebraExplainInfo zei, int set, int use)
{
struct zebSUInfoB *zsui;
- assert (zti->curDatabaseInfo);
- for (zsui = zti->curDatabaseInfo->SUInfo; zsui; zsui=zsui->next)
+ assert (zei->curDatabaseInfo);
+ for (zsui = zei->curDatabaseInfo->attributeDetails->SUInfo;
+ zsui; zsui=zsui->next)
if (zsui->info.use == use && zsui->info.set == set)
return zsui->info.ordinal;
return -1;
}
-int zebTargetInfo_addSU (ZebTargetInfo *zti, int set, int use)
+zebAccessObject zebraExplain_announceOid (ZebraExplainInfo zei,
+ zebAccessObject *op,
+ Odr_oid *oid)
+{
+ zebAccessObject ao;
+
+ for (ao = *op; ao; ao = ao->next)
+ if (!oid_oidcmp (oid, ao->oid))
+ break;
+ if (!ao)
+ {
+ ao = (zebAccessObject) nmem_malloc (zei->nmem, sizeof(*ao));
+ ao->handle = NULL;
+ ao->sysno = 0;
+ ao->oid = odr_oiddup_nmem (zei->nmem, oid);
+ ao->next = *op;
+ *op = ao;
+ }
+ return ao;
+}
+
+void zebraExplain_addAttributeSet (ZebraExplainInfo zei, int set)
+{
+ oident oe;
+ int oid[OID_SIZE];
+
+ oe.proto = PROTO_Z3950;
+ oe.oclass = CLASS_ATTSET;
+ oe.value = (enum oid_value) set;
+
+ if (oid_ent_to_oid (&oe, oid))
+ {
+ zebraExplain_announceOid (zei, &zei->accessInfo->attributeSetIds, oid);
+ zebraExplain_announceOid (zei, &zei->curDatabaseInfo->
+ accessInfo->attributeSetIds, oid);
+ }
+}
+
+int zebraExplain_addSU (ZebraExplainInfo zei, int set, int use)
{
struct zebSUInfoB *zsui;
- assert (zti->curDatabaseInfo);
- for (zsui = zti->curDatabaseInfo->SUInfo; zsui; zsui=zsui->next)
+ assert (zei->curDatabaseInfo);
+ for (zsui = zei->curDatabaseInfo->attributeDetails->SUInfo;
+ zsui; zsui=zsui->next)
if (zsui->info.use == use && zsui->info.set == set)
return -1;
- zsui = xmalloc (sizeof(*zsui));
- zsui->next = zti->curDatabaseInfo->SUInfo;
- zti->curDatabaseInfo->SUInfo = zsui;
- zti->curDatabaseInfo->dirty = 1;
- zti->dirty = 1;
+ zebraExplain_addAttributeSet (zei, set);
+ zsui = (struct zebSUInfoB *) nmem_malloc (zei->nmem, sizeof(*zsui));
+ zsui->next = zei->curDatabaseInfo->attributeDetails->SUInfo;
+ zei->curDatabaseInfo->attributeDetails->SUInfo = zsui;
+ zei->curDatabaseInfo->attributeDetails->dirty = 1;
+ zei->dirty = 1;
zsui->info.set = set;
zsui->info.use = use;
- zsui->info.ordinal = (zti->dictNum)++;
+ zsui->info.ordinal = (zei->ordinalSU)++;
return zsui->info.ordinal;
}
-ZebDatabaseInfo *zebTargetInfo_getDB (ZebTargetInfo *zti)
+void zebraExplain_addSchema (ZebraExplainInfo zei, Odr_oid *oid)
+{
+ zebraExplain_announceOid (zei, &zei->accessInfo->schemas, oid);
+ zebraExplain_announceOid (zei, &zei->curDatabaseInfo->
+ accessInfo->schemas, oid);
+}
+
+void zebraExplain_recordBytesIncrement (ZebraExplainInfo zei, int adjust_num)
+{
+ assert (zei->curDatabaseInfo);
+
+ if (adjust_num)
+ {
+ zei->curDatabaseInfo->recordBytes += adjust_num;
+ zei->curDatabaseInfo->dirty = 1;
+ }
+}
+
+void zebraExplain_recordCountIncrement (ZebraExplainInfo zei, int adjust_num)
+{
+ assert (zei->curDatabaseInfo);
+
+ if (adjust_num)
+ {
+ zei->curDatabaseInfo->recordCount += adjust_num;
+ zei->curDatabaseInfo->dirty = 1;
+ }
+}
+
+int zebraExplain_runNumberIncrement (ZebraExplainInfo zei, int adjust_num)
+{
+ if (adjust_num)
+ zei->dirty = 1;
+ return zei->runNumber += adjust_num;
+}
+
+RecordAttr *rec_init_attr (ZebraExplainInfo zei, Record rec)
{
- assert (zti->curDatabaseInfo);
+ RecordAttr *recordAttr;
- return &zti->curDatabaseInfo->info;
+ if (rec->info[recInfo_attr])
+ return (RecordAttr *) rec->info[recInfo_attr];
+ recordAttr = (RecordAttr *) xmalloc (sizeof(*recordAttr));
+ rec->info[recInfo_attr] = (char *) recordAttr;
+ rec->size[recInfo_attr] = sizeof(*recordAttr);
+
+ recordAttr->recordSize = 0;
+ recordAttr->recordOffset = 0;
+ recordAttr->runNumber = zei->runNumber;
+ return recordAttr;
}
-void zebTargetInfo_setDB (ZebTargetInfo *zti, ZebDatabaseInfo *zdi)
+static void att_loadset(void *p, const char *n, const char *name)
{
- assert (zti->curDatabaseInfo);
+ data1_handle dh = (data1_handle) p;
+ if (!data1_get_attset (dh, name))
+ logf (LOG_WARN, "Couldn't load attribute set %s", name);
+}
- zti->curDatabaseInfo->dirty = 1;
- memcpy (&zti->curDatabaseInfo->info, zdi, sizeof(*zdi));
+void zebraExplain_loadAttsets (data1_handle dh, Res res)
+{
+ res_trav(res, "attset", dh, att_loadset);
}
+
+/*
+ zebraExplain_addSU adds to AttributeDetails for a database and
+ adds attributeSet (in AccessInfo area) to DatabaseInfo if it doesn't
+ exist for the database.
+
+ If the database doesn't exist globally (in TargetInfo) an
+ AttributeSetInfo must be added (globally).
+ */
projects / idzebra-moved-to-github.git / blobdiff