-/* $Id: util.cpp,v 1.20 2006-09-29 08:42:47 marc Exp $
- Copyright (c) 2005-2006, Index Data.
+/* This file is part of Metaproxy.
+ Copyright (C) 2005-2011 Index Data
- See the LICENSE file for details
- */
+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 this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
#include "config.hpp"
-#include "util.hpp"
+#include <metaproxy/util.hpp>
#include <yaz/odr.h>
#include <yaz/pquery.h>
#include <yaz/otherinfo.h>
-#include <yaz/querytowrbuf.h> // for yaz_query_to_wrbuf()
+#include <yaz/querytowrbuf.h>
+#include <yaz/oid_db.h>
+#include <yaz/srw.h>
#include <iostream>
// Doxygen doesn't like mp::util, so we use this instead
namespace mp_util = metaproxy_1::util;
+const char *
+mp_util::record_composition_to_esn(Z_RecordComposition *comp)
+{
+ if (comp && comp->which == Z_RecordComp_complex)
+ {
+ if (comp->u.complex->generic
+ && comp->u.complex->generic->elementSpec
+ && (comp->u.complex->generic->elementSpec->which ==
+ Z_ElementSpec_elementSetName))
+ return comp->u.complex->generic->elementSpec->u.elementSetName;
+ }
+ else if (comp && comp->which == Z_RecordComp_simple &&
+ comp->u.simple->which == Z_ElementSetNames_generic)
+ return comp->u.simple->u.generic;
+ return 0;
+}
+
+
std::string mp_util::http_header_value(const Z_HTTP_Header* header,
const std::string name)
return std::string();
}
+std::string mp_util::http_headers_debug(const Z_HTTP_Request &http_req)
+{
+ std::string message("<html>\n<body>\n<h1>"
+ "Metaproxy SRUtoZ3950 filter"
+ "</h1>\n");
+
+ message += "<h3>HTTP Info</h3><br/>\n";
+ message += "<p>\n";
+ message += "<b>Method: </b> " + std::string(http_req.method) + "<br/>\n";
+ message += "<b>Version:</b> " + std::string(http_req.version) + "<br/>\n";
+ message += "<b>Path: </b> " + std::string(http_req.path) + "<br/>\n";
+
+ message += "<b>Content-Type:</b>"
+ + mp_util::http_header_value(http_req.headers, "Content-Type")
+ + "<br/>\n";
+ message += "<b>Content-Length:</b>"
+ + mp_util::http_header_value(http_req.headers, "Content-Length")
+ + "<br/>\n";
+ message += "</p>\n";
+
+ message += "<h3>Headers</h3><br/>\n";
+ message += "<p>\n";
+ Z_HTTP_Header* header = http_req.headers;
+ while (header){
+ message += "<b>Header: </b> <i>"
+ + std::string(header->name) + ":</i> "
+ + std::string(header->value) + "<br/>\n";
+ header = header->next;
+ }
+ message += "</p>\n";
+ message += "</body>\n</html>\n";
+ return message;
+}
+
+
+void mp_util::http_response(metaproxy_1::Package &package,
+ const std::string &content,
+ int http_code)
+{
+
+ Z_GDU *zgdu_req = package.request().get();
+ Z_GDU *zgdu_res = 0;
+ mp::odr odr;
+ zgdu_res
+ = odr.create_HTTP_Response(package.session(),
+ zgdu_req->u.HTTP_Request,
+ http_code);
+
+ zgdu_res->u.HTTP_Response->content_len = content.size();
+ zgdu_res->u.HTTP_Response->content_buf
+ = (char*) odr_malloc(odr, zgdu_res->u.HTTP_Response->content_len);
+
+ strncpy(zgdu_res->u.HTTP_Response->content_buf,
+ content.c_str(), zgdu_res->u.HTTP_Response->content_len);
+
+ //z_HTTP_header_add(odr, &hres->headers,
+ // "Content-Type", content_type.c_str());
+ package.response() = zgdu_res;
+}
int mp_util::memcmp2(const void *buf1, int len1,
}
+void mp_util::piggyback_sr(Z_SearchRequest *sreq,
+ Odr_int result_set_size,
+ Odr_int &number_to_present,
+ const char **element_set_name)
+{
+ Z_ElementSetNames *esn;
+ const char *smallSetElementSetNames = 0;
+ const char *mediumSetElementSetNames = 0;
+
+ esn = sreq->smallSetElementSetNames;
+ if (esn && esn->which == Z_ElementSetNames_generic)
+ smallSetElementSetNames = esn->u.generic;
+
+ esn = sreq->mediumSetElementSetNames;
+ if (esn && esn->which == Z_ElementSetNames_generic)
+ mediumSetElementSetNames = esn->u.generic;
+
+ piggyback(*sreq->smallSetUpperBound,
+ *sreq->largeSetLowerBound,
+ *sreq->mediumSetPresentNumber,
+ smallSetElementSetNames,
+ mediumSetElementSetNames,
+ result_set_size,
+ number_to_present,
+ element_set_name);
+}
+
void mp_util::piggyback(int smallSetUpperBound,
- int largeSetLowerBound,
- int mediumSetPresentNumber,
- int result_set_size,
- int &number_to_present)
+ int largeSetLowerBound,
+ int mediumSetPresentNumber,
+ int result_set_size,
+ int &number_to_present)
+{
+ Odr_int tmp = number_to_present;
+ piggyback(smallSetUpperBound, largeSetLowerBound, mediumSetPresentNumber,
+ 0, 0, result_set_size, tmp, 0);
+ number_to_present = tmp;
+}
+
+void mp_util::piggyback(Odr_int smallSetUpperBound,
+ Odr_int largeSetLowerBound,
+ Odr_int mediumSetPresentNumber,
+ const char *smallSetElementSetNames,
+ const char *mediumSetElementSetNames,
+ Odr_int result_set_size,
+ Odr_int &number_to_present,
+ const char **element_set_name)
{
// deal with piggyback
{
// small set . Return all records in set
number_to_present = result_set_size;
+ if (element_set_name && smallSetElementSetNames)
+ *element_set_name = smallSetElementSetNames;
+
}
else if (result_set_size > largeSetLowerBound)
{
// large set . Return no records
number_to_present = 0;
+ if (element_set_name)
+ *element_set_name = 0;
}
else
{
number_to_present = mediumSetPresentNumber;
if (number_to_present > result_set_size)
number_to_present = result_set_size;
+ if (element_set_name && mediumSetElementSetNames)
+ *element_set_name = mediumSetElementSetNames;
}
}
-
bool mp_util::pqf(ODR odr, Z_APDU *apdu, const std::string &q)
{
YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
query_str = std::string(wrbuf_buf(w), wrbuf_len(w));
// destroy wrbuf
- wrbuf_free(w, 1);
+ wrbuf_destroy(w);
}
}
{
// check virtual host
const char *vhost =
- yaz_oi_get_string_oidval(otherInformation,
- VAL_PROXY,
- cat /* categoryValue */,
- remove_flag /* delete flag */);
+ yaz_oi_get_string_oid(otherInformation,
+ yaz_oid_userinfo_proxy,
+ cat /* categoryValue */,
+ remove_flag /* delete flag */);
if (!vhost)
break;
vhosts.push_back(std::string(vhost));
{
int cat;
std::list<std::string>::const_iterator it = vhosts.begin();
+
for (cat = 1; it != vhosts.end() ; cat++, it++)
{
- yaz_oi_set_string_oidval(otherInformation, odr,
- VAL_PROXY, cat, it->c_str());
+ yaz_oi_set_string_oid(otherInformation, odr,
+ yaz_oid_userinfo_proxy, cat, it->c_str());
}
}
+void mp_util::set_vhost_otherinfo(
+ Z_OtherInformation **otherInformation, ODR odr,
+ const std::string vhost, const int cat)
+{
+ yaz_oi_set_string_oid(otherInformation, odr,
+ yaz_oid_userinfo_proxy, cat, vhost.c_str());
+}
+
void mp_util::split_zurl(std::string zurl, std::string &host,
- std::list<std::string> &db)
+ std::list<std::string> &db)
{
const char *zurl_cstr = zurl.c_str();
const char *sep = strchr(zurl_cstr, '/');
zget_init_diagnostics(m_odr, error, addinfo);
*apdu->u.initResponse->result = 0;
}
+ apdu->u.initResponse->implementationName =
+ odr_prepend(m_odr, "Metaproxy",
+ apdu->u.initResponse->implementationName);
+ apdu->u.initResponse->implementationVersion =
+ odr_prepend(m_odr,
+ VERSION, apdu->u.initResponse->implementationVersion);
+
return apdu;
}
return 0;
}
+std::string mp_util::uri_encode(std::string s)
+{
+ char *x = (char *) xmalloc(1 + s.length() * 3);
+ yaz_encode_uri_component(x, s.c_str());
+ std::string result(x);
+ return result;
+}
+
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
- * c-file-style: "stroustrup"
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
+
projects / metaproxy-moved-to-github.git / blobdiff