Added record packing to the search request
authorSebastian Hammer <quinn@indexdata.com>
Tue, 28 Mar 1995 09:16:21 +0000 (09:16 +0000)
committerSebastian Hammer <quinn@indexdata.com>
Tue, 28 Mar 1995 09:16:21 +0000 (09:16 +0000)
server/seshigh.c

index b6ecb75..1021c88 100644 (file)
@@ -4,7 +4,10 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: seshigh.c,v $
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: seshigh.c,v $
- * Revision 1.10  1995-03-27 08:34:24  quinn
+ * Revision 1.11  1995-03-28 09:16:21  quinn
+ * Added record packing to the search request
+ *
+ * Revision 1.10  1995/03/27  08:34:24  quinn
  * Added dynamic server functionality.
  * Released bindings to session.c (is now redundant)
  *
  * Added dynamic server functionality.
  * Released bindings to session.c (is now redundant)
  *
@@ -222,8 +225,8 @@ static int process_initRequest(IOCHAN client, Z_InitRequest *req)
     resp.maximumRecordSize = &assoc->maximumRecordSize;
     resp.result = &result;
     resp.implementationId = "YAZ";
     resp.maximumRecordSize = &assoc->maximumRecordSize;
     resp.result = &result;
     resp.implementationId = "YAZ";
-    resp.implementationName = "YAZ/Simple asynchronous test server";
-    resp.implementationVersion = "$Revision: 1.10 $";
+    resp.implementationName = "Index Data/YAZ Generic Frontend Server";
+    resp.implementationVersion = "$Revision: 1.11 $";
     resp.userInformationField = 0;
     if (!z_APDU(assoc->encode, &apdup, 0))
     {
     resp.userInformationField = 0;
     if (!z_APDU(assoc->encode, &apdup, 0))
     {
@@ -411,10 +414,10 @@ static int process_searchRequest(IOCHAN client, Z_SearchRequest *req)
     association *assoc = iochan_getdata(client);
     int nulint = 0;
     bool_t sr = 1;
     association *assoc = iochan_getdata(client);
     int nulint = 0;
     bool_t sr = 1;
-    int nrp;
     bend_searchrequest bsrq;
     bend_searchresult *bsrt;
     oident *oent;
     bend_searchrequest bsrq;
     bend_searchresult *bsrt;
     oident *oent;
+    int next = 0;
 
     fprintf(stderr, "Got SearchRequest.\n");
     apdup = &apdu;
 
     fprintf(stderr, "Got SearchRequest.\n");
     apdup = &apdu;
@@ -434,6 +437,10 @@ static int process_searchRequest(IOCHAN client, Z_SearchRequest *req)
     }
     if (!resp.records)
     {
     }
     if (!resp.records)
     {
+       int toget;
+       Z_ElementSetNames *setnames;
+       int presst = 0;
+
        bsrq.setname = req->resultSetName;
        bsrq.replace_set = *req->replaceIndicator;
        bsrq.num_bases = req->num_databaseNames;
        bsrq.setname = req->resultSetName;
        bsrq.replace_set = *req->replaceIndicator;
        bsrq.num_bases = req->num_databaseNames;
@@ -443,17 +450,48 @@ static int process_searchRequest(IOCHAN client, Z_SearchRequest *req)
        if (!(bsrt = bend_search(&bsrq)))
            return -1;
        else if (bsrt->errcode)
        if (!(bsrt = bend_search(&bsrq)))
            return -1;
        else if (bsrt->errcode)
-           resp.records = diagrec(assoc->proto, bsrt->errcode, bsrt->errstring);
+           resp.records = diagrec(assoc->proto, bsrt->errcode,
+               bsrt->errstring);
        else
            resp.records = 0;
 
        resp.resultCount = &bsrt->hits;
        else
            resp.records = 0;
 
        resp.resultCount = &bsrt->hits;
-       resp.numberOfRecordsReturned = &nulint;
-       nrp = bsrt->hits ? 1 : 0;
-       resp.nextResultSetPosition = &nrp;
-       resp.searchStatus = &sr;
-       resp.resultSetStatus = &sr;
-       resp.presentStatus = 0;
+
+       /* how many records does the user agent want, then? */
+       if (bsrt->hits <= *req->smallSetUpperBound)
+       {
+           toget = bsrt->hits;
+           setnames = req->smallSetElementSetNames;
+       }
+       else if (bsrt->hits < *req->largeSetLowerBound)
+       {
+           toget = *req->mediumSetPresentNumber;
+           setnames = req->mediumSetElementSetNames;
+       }
+       else
+           toget = 0;
+
+       if (toget)
+       {
+           resp.records = pack_records(assoc, req->resultSetName, 1, &toget,
+               setnames, &next, &presst);
+           if (!resp.records)
+               return -1;
+           resp.numberOfRecordsReturned = &toget;
+           resp.nextResultSetPosition = &next;
+           resp.searchStatus = &sr;
+           resp.resultSetStatus = &sr;
+           resp.presentStatus = &presst;
+       }
+       else
+       {
+           resp.records = 0;
+           resp.numberOfRecordsReturned = &nulint;
+           resp.nextResultSetPosition = &nulint;
+           resp.searchStatus = &sr;
+           resp.resultSetStatus = &sr;
+           resp.presentStatus = 0;
+       }
     }
     else
     {
     }
     else
     {