-/* $Id: filter_backend_test.cpp,v 1.18 2006-03-16 10:40:59 adam Exp $
- Copyright (c) 2005-2006, Index Data.
+/* $Id: filter_backend_test.cpp,v 1.26 2007-05-09 21:23:09 adam Exp $
+ Copyright (c) 2005-2007, Index Data.
-%LICENSE%
+This file is part of Metaproxy.
+
+Metaproxy is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2, or (at your option) any later
+version.
+
+Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with Metaproxy; see the file LICENSE. If not, write to the
+Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+02111-1307, USA.
*/
#include "config.hpp"
#include <yaz/log.h>
#include <yaz/otherinfo.h>
#include <yaz/diagbib1.h>
+#include <yaz/oid_db.h>
namespace mp = metaproxy_1;
namespace yf = mp::filter;
class Session_info {
int dummy;
};
- class Backend_test::Rep {
- friend class Backend_test;
+ class BackendTest::Rep {
+ friend class BackendTest;
Z_Records *fetch(
ODR odr, Odr_oid *preferredRecordSyntax,
+ Z_ElementSetNames *esn,
int start, int number, int &error_code, std::string &addinfo,
int *number_returned, int *next_position);
"\x20\x20\x20\x31\x31\x32\x32\x34\x34\x36\x36\x20\x1E\x1D";
-yf::Backend_test::Backend_test() : m_p(new Backend_test::Rep) {
+yf::BackendTest::BackendTest() : m_p(new BackendTest::Rep) {
m_p->m_support_named_result_sets = false;
}
-yf::Backend_test::~Backend_test() {
+yf::BackendTest::~BackendTest() {
}
-Z_Records *yf::Backend_test::Rep::fetch(
+Z_Records *yf::BackendTest::Rep::fetch(
ODR odr, Odr_oid *preferredRecordSyntax,
+ Z_ElementSetNames *esn,
int start, int number, int &error_code, std::string &addinfo,
int *number_returned, int *next_position)
{
- oident *prefformat;
- oid_value form;
+ const char *element_set_name = "F"; // default to use
if (number + start - 1 > result_set_size || start < 1)
{
return 0;
}
- if (!(prefformat = oid_getentbyoid(preferredRecordSyntax)))
- form = VAL_NONE;
+ if (!preferredRecordSyntax)
+ preferredRecordSyntax = odr_oiddup(odr, yaz_oid_recsyn_usmarc);
+
+ if (preferredRecordSyntax)
+ {
+ if (!oid_oidcmp(preferredRecordSyntax, yaz_oid_recsyn_xml))
+ ;
+ else if (!oid_oidcmp(preferredRecordSyntax, yaz_oid_recsyn_usmarc))
+ ;
+ else
+ {
+ error_code = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
+ return 0;
+ }
+ }
+
+ // no element set, "B" and "F" are supported
+ if (esn)
+ {
+ if (esn->which != Z_ElementSetNames_generic)
+ {
+ error_code
+ = YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
+ return 0;
+ }
+ element_set_name = esn->u.generic;
+ }
+ if (!strcmp(element_set_name, "B")
+ && !oid_oidcmp(preferredRecordSyntax, yaz_oid_recsyn_usmarc))
+ ; // Brief
+ else if (!strcmp(element_set_name, "F")
+ && !oid_oidcmp(preferredRecordSyntax, yaz_oid_recsyn_usmarc))
+ ; // Full
+ else if (!strncmp(element_set_name, "FF", 2)
+ && !oid_oidcmp(preferredRecordSyntax, yaz_oid_recsyn_xml))
+ ; // Huge XML test record
else
- form = prefformat->value;
- switch(form)
{
- case VAL_NONE:
- case VAL_USMARC:
- break;
- default:
- error_code = YAZ_BIB1_RECORD_SYNTAX_UNSUPP;
+ error_code
+ = YAZ_BIB1_SPECIFIED_ELEMENT_SET_NAME_NOT_VALID_FOR_SPECIFIED_;
+ addinfo = std::string(element_set_name);
return 0;
}
-
Z_Records *rec = (Z_Records *) odr_malloc(odr, sizeof(Z_Records));
rec->which = Z_Records_DBOSD;
rec->u.databaseOrSurDiagnostics = (Z_NamePlusRecordList *)
npr->databaseName = 0;
npr->which = Z_NamePlusRecord_databaseRecord;
- char *tmp_rec = odr_strdup(odr, marc_record);
- char offset_str[30];
- sprintf(offset_str, "test__%09d_", i+start);
- memcpy(tmp_rec+186, offset_str, strlen(offset_str));
- npr->u.databaseRecord = z_ext_record(odr, VAL_USMARC,
- tmp_rec, strlen(tmp_rec));
+ if (!strncmp(element_set_name, "FF", 2))
+ { // Huge XML test record
+ size_t sz = 1024;
+ if (element_set_name[2])
+ sz = atoi(element_set_name+2) * 1024;
+ if (sz < 10)
+ sz = 10;
+ char *tmp_rec = (char*) xmalloc(sz);
+
+ memset(tmp_rec, 'a', sz);
+ memcpy(tmp_rec, "<a>", 3);
+ memcpy(tmp_rec + sz - 4, "</a>", 4);
+
+ npr->u.databaseRecord = z_ext_record_xml(odr, tmp_rec, sz);
+ xfree(tmp_rec);
+ }
+ else
+ {
+ char *tmp_rec = odr_strdup(odr, marc_record);
+ char offset_str[30];
+ sprintf(offset_str, "test__%09d_", i+start);
+ memcpy(tmp_rec+186, offset_str, strlen(offset_str));
+ npr->u.databaseRecord = z_ext_record_usmarc(
+ odr, tmp_rec, strlen(tmp_rec));
+ }
}
*number_returned = number;
return rec;
}
-void yf::Backend_test::process(Package &package) const
+void yf::BackendTest::process(Package &package) const
{
Z_GDU *gdu = package.request().get();
int number = 0;
mp::util::piggyback(*req->smallSetUpperBound,
- *req->largeSetLowerBound,
- *req->mediumSetPresentNumber,
- result_set_size,
- number);
-
- if (number)
- {
+ *req->largeSetLowerBound,
+ *req->mediumSetPresentNumber,
+ result_set_size,
+ number);
+
+ if (number)
+ { // not a large set for sure
+ Z_ElementSetNames *esn;
+ if (number > *req->smallSetUpperBound)
+ esn = req->mediumSetElementSetNames;
+ else
+ esn = req->smallSetElementSetNames;
records = m_p->fetch(
- odr, req->preferredRecordSyntax,
+ odr, req->preferredRecordSyntax, esn,
1, number,
error_code, addinfo,
&number_returned,
int next_position = 0;
int error_code = 0;
std::string addinfo;
+ Z_ElementSetNames *esn = 0;
+
+ if (req->recordComposition)
+ {
+ if (req->recordComposition->which == Z_RecordComp_simple)
+ esn = req->recordComposition->u.simple;
+ else
+ {
+ apdu_res =
+ odr.create_presentResponse(
+ apdu_req,
+ YAZ_BIB1_ONLY_A_SINGLE_ELEMENT_SET_NAME_SUPPORTED,
+ 0);
+ package.response() = apdu_res;
+ return;
+ }
+ }
Z_Records *records = m_p->fetch(
- odr, req->preferredRecordSyntax,
+ odr, req->preferredRecordSyntax, esn,
*req->resultSetStartPoint, *req->numberOfRecordsRequested,
error_code, addinfo,
&number_returned,
static mp::filter::Base* filter_creator()
{
- return new mp::filter::Backend_test;
+ return new mp::filter::BackendTest;
}
extern "C" {