ESTIMATED_HIT_COUNT = 1 facility SIM-18
[simpleserver-moved-to-github.git] / SimpleServer.xs
index f7bff31..11622da 100644 (file)
@@ -885,6 +885,18 @@ static void f_SV_to_FacetList(SV *sv, Z_OtherInformation **oip, ODR odr)
        }
 }
 
+static HV *parse_extra_args(Z_SRW_extra_arg *args)
+{
+       HV *href = newHV();
+
+       for (; args; args = args->next)
+       {
+               hv_store(href, args->name, strlen(args->name),
+                       newSVpv(args->value, 0), 0);
+       }
+       return href;
+}
+
 int bend_search(void *handle, bend_search_rr *rr)
 {
        HV *href;
@@ -918,6 +930,7 @@ int bend_search(void *handle, bend_search_rr *rr)
        }
 #endif
        href = newHV();
+
        hv_store(href, "SETNAME", 7, newSVpv(rr->setname, 0), 0);
        if (rr->srw_sortKeys && *rr->srw_sortKeys)
            hv_store(href, "SRW_SORTKEYS", 12, newSVpv(rr->srw_sortKeys, 0), 0);
@@ -930,6 +943,8 @@ int bend_search(void *handle, bend_search_rr *rr)
        hv_store(href, "HANDLE", 6, zhandle->handle, 0);
        hv_store(href, "PID", 3, newSViv(getpid()), 0);
        hv_store(href, "PRESENT_NUMBER", 14, newSViv(rr->present_number), 0);
+       hv_store(href, "EXTRA_ARGS", 10,
+               newRV( (SV*) parse_extra_args(rr->extra_args)), 0);
        if ((rpnSV = zquery2perl(rr->query)) != 0) {
            hv_store(href, "RPN", 3, rpnSV, 0);
        }
@@ -987,6 +1002,11 @@ int bend_search(void *handle, bend_search_rr *rr)
                rr->extra_response_data = odr_strdupn(rr->stream, ptr, len);
        }
 
+       temp = hv_fetch(href, "ESTIMATED" "_HIT_" "COUNT", 19, 0);
+       if (temp)
+       {
+               rr->estimated_hit_count = SvIV(*temp);
+       }
        hv_undef(href);
        av_undef(aref);
 
@@ -1079,7 +1099,6 @@ int bend_fetch(void *handle, bend_fetch_rr *rr)
        HV *href;
        SV **temp;
        SV *basename;
-       SV *record;
        SV *last;
        SV *err_code;
        SV *err_string;
@@ -1120,7 +1139,6 @@ int bend_fetch(void *handle, bend_fetch_rr *rr)
        hv_store(href, "REQ_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
        hv_store(href, "REP_FORM", 8, newSVpv((char *)oid_dotted->buf, oid_dotted->pos), 0);
        hv_store(href, "BASENAME", 8, newSVpv("", 0), 0);
-       hv_store(href, "RECORD", 6, newSVpv("", 0), 0);
        hv_store(href, "LAST", 4, newSViv(0), 0);
        hv_store(href, "ERR_CODE", 8, newSViv(0), 0);
        hv_store(href, "ERR_STR", 7, newSVpv("", 0), 0);
@@ -1189,8 +1207,6 @@ int bend_fetch(void *handle, bend_fetch_rr *rr)
        temp = hv_fetch(href, "BASENAME", 8, 1);
        basename = newSVsv(*temp);
 
-       temp = hv_fetch(href, "RECORD", 6, 1);
-       record = newSVsv(*temp);
 
        temp = hv_fetch(href, "LAST", 4, 1);
        last = newSVsv(*temp);
@@ -1219,9 +1235,6 @@ int bend_fetch(void *handle, bend_fetch_rr *rr)
        temp = hv_fetch(href, "HANDLE", 6, 1);
        point = newSVsv(*temp);
 
-
-       hv_undef(href);
-
        ptr = SvPV(basename, length);
        rr->basename = odr_strdupn(rr->stream, ptr, length);
 
@@ -1235,18 +1248,26 @@ int bend_fetch(void *handle, bend_fetch_rr *rr)
                rr->output_format =
                        odr_oiddup(rr->stream, yaz_oid_recsyn_sutrs);
        }
-       ptr = SvPV(record, length);
-        /* Treat GRS-1 records separately */
-       if (!oid_oidcmp(rr->output_format, yaz_oid_recsyn_grs_1))
-       {
-               rr->record = (char *) read_grs1(ptr, rr->stream);
-               rr->len = -1;
-       }
-       else
+       temp = hv_fetch(href, "RECORD", 6, 0);
+       if (temp)
        {
-               rr->record = odr_strdupn(rr->stream, ptr, length);
-               rr->len = length;
+               SV *record = newSVsv(*temp);
+               ptr = SvPV(record, length);
+               /* Treat GRS-1 records separately */
+               if (!oid_oidcmp(rr->output_format, yaz_oid_recsyn_grs_1))
+               {
+                       rr->record = (char *) read_grs1(ptr, rr->stream);
+                       rr->len = -1;
+               }
+               else
+               {
+                       rr->record = odr_strdupn(rr->stream, ptr, length);
+                       rr->len = length;
+               }
+               sv_free(record);
        }
+       hv_undef(href);
+
        zhandle->handle = point;
        handle = zhandle;
        rr->last_in_set = SvIV(last);
@@ -1262,7 +1283,6 @@ int bend_fetch(void *handle, bend_fetch_rr *rr)
        wrbuf_destroy(oid_dotted);
        sv_free((SV*) href);
        sv_free(basename);
-       sv_free(record);
        sv_free(last);
        sv_free(err_string);
        sv_free(err_code),
@@ -1411,7 +1431,6 @@ int bend_scan(void *handle, bend_scan_rr *rr)
        AV *list;
        AV *entries;
        HV *scan_item;
-       struct scan_entry *scan_list;
        struct scan_entry *buffer;
        int *step_size = rr->step_size;
        int scan_list_size = rr->num_entries;
@@ -1459,6 +1478,8 @@ int bend_scan(void *handle, bend_scan_rr *rr)
        hv_store(href, "HANDLE", 6, zhandle->handle, 0);
        hv_store(href, "STATUS", 6, newSViv(BEND_SCAN_SUCCESS), 0);
        hv_store(href, "ENTRIES", 7, newRV((SV *) list), 0);
+       hv_store(href, "EXTRA_ARGS", 10,
+               newRV( (SV*) parse_extra_args(rr->extra_args)), 0);
         aref = newAV();
         basenames = rr->basenames;
         for (i = 0; i < rr->num_bases; i++)
@@ -1512,19 +1533,7 @@ int bend_scan(void *handle, bend_scan_rr *rr)
        rr->errcode = SvIV(err_code);
        rr->num_entries = SvIV(number);
        rr->status = SvIV(status);
-       if (yaz_version(NULL, NULL) >= 0x4022c &&
-               rr->num_entries <= scan_list_size)
-       {
-               /* entries has been initialized by yaz and is big enough
-                  to hold all entries */
-               scan_list = rr->entries;
-       }
-       else
-       {
-               scan_list = (struct scan_entry *)
-                 odr_malloc(rr->stream, rr->num_entries * sizeof(*scan_list));
-       }
-       buffer = scan_list;
+       buffer = rr->entries;
        entries = (AV *)SvRV(entries_ref);
        if (rr->errcode == 0) for (i = 0; i < rr->num_entries; i++)
        {
@@ -1543,7 +1552,6 @@ int bend_scan(void *handle, bend_scan_rr *rr)
                buffer++;
                hv_undef(scan_item);
        }
-       rr->entries = scan_list;
 
        zhandle->handle = point;
        handle = zhandle;