X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=index%2Fretrieve.c;h=4b162c88a83f2a1d948e9bfabb98edea0da60828;hb=103492ea21e1a93e78e865157e811873ff4f32f8;hp=1afe24f6aec635d8ba6400ce264c868a2d878c7f;hpb=161aa7805930f6b91ccea027e4afa4ccce41c379;p=idzebra-moved-to-github.git

diff --git a/index/retrieve.c b/index/retrieve.c
index 1afe24f..4b162c8 100644
--- a/index/retrieve.c
+++ b/index/retrieve.c
@@ -1,5 +1,5 @@
-/* $Id: retrieve.c,v 1.61 2006-12-18 23:40:07 adam Exp $
-   Copyright (C) 1995-2006
+/* $Id: retrieve.c,v 1.65 2007-02-28 18:43:06 adam Exp $
+   Copyright (C) 1995-2007
    Index Data ApS
 
 This file is part of the Zebra server.
@@ -41,8 +41,8 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 static int zebra_create_record_stream(ZebraHandle zh, 
                                Record *rec,
-                               struct ZebraRecStream *stream){
-
+                               struct ZebraRecStream *stream)
+{
     RecordAttr *recordAttr = rec_init_attr(zh->reg->zei, *rec);
 
     if ((*rec)->size[recInfo_storeData] > 0)
@@ -65,7 +65,7 @@ static int zebra_create_record_stream(ZebraHandle zh,
             yaz_log (YLOG_WARN|YLOG_ERRNO, "Retrieve fail; missing file: %s",
                      full_rep);
             rec_free(rec);
-            return 14;
+            return YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
         }
         zebra_create_stream_fd(stream, fd, recordAttr->recordOffset);
     }
@@ -148,10 +148,8 @@ int zebra_special_sort_fetch(ZebraHandle zh, zint sysno, ODR odr,
         return YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
     }
     
-    if (retrieval_type_len != 0 && retrieval_type_len != 1)
-    {
-        return YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
-    }
+    if (retrieval_type_len == 0)
+        return -1;   /* must have a register type specified */
     if (!retrieval_index_len ||
         retrieval_index_len >= sizeof(retrieval_index_cstr)-1)
     {
@@ -163,11 +161,10 @@ int zebra_special_sort_fetch(ZebraHandle zh, zint sysno, ODR odr,
 
     ord = zebraExplain_lookup_attr_str(zh->reg->zei,
                                        zinfo_index_category_sort,
-                                       (retrieval_type_len == 0 ? -1 : 
-                                        retrieval_type[0]),
+                                       retrieval_type[0],
                                        retrieval_index_cstr);
     if (ord == -1)
-        return YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
+        return -1;  /* is not a sort index */
     else
     {
         char dst_buf[IT_MAX_WORD];
@@ -191,14 +188,14 @@ int zebra_special_sort_fetch(ZebraHandle zh, zint sysno, ODR odr,
             *output_format = VAL_TEXT_XML;
             wrbuf_printf(wrbuf, ZEBRA_XML_HEADER_STR
                          " sysno=\"" ZINT_FORMAT "\""
-                         " set=\"zebra::sort%s/\">\n",
+                         " set=\"zebra::index%s/\">\n",
                          sysno, elemsetname);
 
-            wrbuf_printf(wrbuf, "  <sort name=\"%s\"", 
+            wrbuf_printf(wrbuf, "  <index name=\"%s\"", 
                          string_index);
             wrbuf_printf(wrbuf, " type=\"%c\">", index_type);
             wrbuf_xmlputs(wrbuf, dst_buf);
-            wrbuf_printf(wrbuf, "</sort>\n");
+            wrbuf_printf(wrbuf, "</index>\n");
             wrbuf_printf(wrbuf, "</record>\n");
         }
         else if (input_format == VAL_SUTRS)
@@ -432,13 +429,16 @@ int zebra_special_fetch(ZebraHandle zh, zint sysno, int score, ODR odr,
         return ret;
     }
 
-    /* processing special elementsetnames zebra::sort:: */
-    if (elemsetname && 0 == strncmp(elemsetname, "sort", 4))
+    /* processing special elementsetname zebra::index:: for sort elements */
+    if (elemsetname && 0 == strncmp(elemsetname, "index", 5))
     {
-        return zebra_special_sort_fetch(zh, sysno, odr,
-                                        elemsetname + 4,
-                                        input_format, output_format,
-                                        rec_bufp, rec_lenp);
+        int ret = zebra_special_sort_fetch(zh, sysno, odr,
+                                           elemsetname + 5,
+                                           input_format, output_format,
+                                           rec_bufp, rec_lenp);
+        if (ret != -1)
+            return ret;
+        /* not a sort index so we continue to get the full record */
     }
 
 
@@ -596,10 +596,10 @@ int zebra_record_fetch(ZebraHandle zh, zint sysno, int score,
     yaz_log(YLOG_DEBUG, "retrieve localno=" ZINT_FORMAT " score=%d",
             sysno, score);
 
-    zebra_create_record_stream(zh, &rec, &stream);
-    
+    return_code = zebra_create_record_stream(zh, &rec, &stream);
+
+    if (rec)
     {
-	/* snippets code */
 	zebra_snippets *snippet;
 	zebra_rec_keys_t reckeys = zebra_rec_keys_open();
         RecType rt;
@@ -650,6 +650,12 @@ int zebra_record_fetch(ZebraHandle zh, zint sysno, int score,
         if (!(rt = recType_byName(zh->reg->recTypes, zh->res,
                                   file_type, &clientData)))
         {
+            char addinfo_str[100];
+
+            sprintf(addinfo_str, "Could not handle record type %.40s",
+                    file_type);
+                    
+            *addinfo = odr_strdup(odr, addinfo_str);
             return_code = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
         }
         else
@@ -665,10 +671,10 @@ int zebra_record_fetch(ZebraHandle zh, zint sysno, int score,
 
 	zebra_snippets_destroy(snippet);
         zebra_snippets_destroy(retrieveCtrl.doc_snippet);
-     }
 
-    stream.destroy(&stream);
-    rec_free(&rec);
+        stream.destroy(&stream);
+        rec_free(&rec);
+    }
 
     return return_code;
 }