-/* $Id: util.cpp,v 1.1 2005-10-26 18:53:49 adam Exp $
+/* $Id: util.cpp,v 1.8 2006-01-17 16:56:48 adam Exp $
Copyright (c) 2005, Index Data.
%LICENSE%
#include "config.hpp"
+#include <yaz/odr.h>
#include <yaz/pquery.h>
+#include <yaz/otherinfo.h>
#include "util.hpp"
+
bool yp2::util::pqf(ODR odr, Z_APDU *apdu, const std::string &q) {
YAZ_PQF_Parser pqf_parser = yaz_pqf_create();
apdu->u.searchRequest->query = query;
return true;
}
+
+void yp2::util::get_default_diag(Z_DefaultDiagFormat *r,
+ int &error_code, std::string &addinfo)
+{
+ error_code = *r->condition;
+ switch (r->which)
+ {
+ case Z_DefaultDiagFormat_v2Addinfo:
+ addinfo = std::string(r->u.v2Addinfo);
+ break;
+ case Z_DefaultDiagFormat_v3Addinfo:
+ addinfo = r->u.v3Addinfo;
+ break;
+ }
+}
+
+void yp2::util::get_init_diagnostics(Z_InitResponse *initrs,
+ int &error_code, std::string &addinfo)
+{
+ Z_External *uif = initrs->userInformationField;
+
+ if (uif && uif->which == Z_External_userInfo1)
+ {
+ Z_OtherInformation *ui = uif->u.userInfo1;
+ int i;
+ for (i = 0; i < ui->num_elements; i++)
+ {
+ Z_OtherInformationUnit *unit = ui->list[i];
+ if (unit->which == Z_OtherInfo_externallyDefinedInfo &&
+ unit->information.externallyDefinedInfo &&
+ unit->information.externallyDefinedInfo->which ==
+ Z_External_diag1)
+ {
+ Z_DiagnosticFormat *diag =
+ unit->information.externallyDefinedInfo->u.diag1;
+
+ if (diag->num > 0)
+ {
+ Z_DiagnosticFormat_s *ds = diag->elements[0];
+ if (ds->which == Z_DiagnosticFormat_s_defaultDiagRec)
+ yp2::util::get_default_diag(ds->u.defaultDiagRec,
+ error_code, addinfo);
+ }
+ }
+ }
+ }
+}
+
+int yp2::util::get_vhost_otherinfo(Z_OtherInformation **otherInformation,
+ bool remove_flag,
+ std::list<std::string> &vhosts)
+{
+ int cat;
+ for (cat = 1; ; cat++)
+ {
+ // check virtual host
+ const char *vhost =
+ yaz_oi_get_string_oidval(otherInformation,
+ VAL_PROXY,
+ cat /* categoryValue */,
+ remove_flag /* delete flag */);
+ if (!vhost)
+ break;
+ vhosts.push_back(std::string(vhost));
+ }
+ --cat;
+ return cat;
+}
+
+void yp2::util::split_zurl(std::string zurl, std::string &host,
+ std::list<std::string> &db)
+{
+ const char *zurl_cstr = zurl.c_str();
+ const char *sep = strchr(zurl_cstr, '/');
+
+ if (sep)
+ {
+ host = std::string(zurl_cstr, sep - zurl_cstr);
+
+ const char *cp1 = sep+1;
+ while(1)
+ {
+ const char *cp2 = strchr(cp1, '+');
+ if (cp2)
+ db.push_back(std::string(cp1, cp2 - cp1));
+ else
+ {
+ db.push_back(std::string(cp1));
+ break;
+ }
+ cp1 = cp2+1;
+ }
+ }
+ else
+ {
+ host = zurl;
+ }
+}
+
+bool yp2::util::set_databases_from_zurl(ODR odr, std::string zurl,
+ int *db_num, char ***db_strings)
+{
+ std::string host;
+ std::list<std::string> dblist;
+
+ split_zurl(zurl, host, dblist);
+
+ if (dblist.size() == 0)
+ return false;
+ *db_num = dblist.size();
+ *db_strings = (char **) odr_malloc(odr, sizeof(char*) * (*db_num));
+
+ std::list<std::string>::const_iterator it = dblist.begin();
+ for (int i = 0; it != dblist.end(); it++, i++)
+ (*db_strings)[i] = odr_strdup(odr, it->c_str());
+ return true;
+}
+
+yp2::odr::odr(int type)
+{
+ m_odr = odr_createmem(type);
+}
+
+yp2::odr::odr()
+{
+ m_odr = odr_createmem(ODR_ENCODE);
+}
+
+yp2::odr::~odr()
+{
+ odr_destroy(m_odr);
+}
+
+yp2::odr::operator ODR() const
+{
+ return m_odr;
+}
+
+Z_APDU *yp2::odr::create_close(Z_APDU *in_apdu,
+ int reason, const char *addinfo)
+{
+ Z_APDU *apdu = create_APDU(Z_APDU_close, in_apdu);
+
+ *apdu->u.close->closeReason = reason;
+ if (addinfo)
+ apdu->u.close->diagnosticInformation = odr_strdup(m_odr, addinfo);
+ return apdu;
+}
+
+Z_APDU *yp2::odr::create_APDU(int type, Z_APDU *in_apdu)
+{
+ return yp2::util::create_APDU(m_odr, type, in_apdu);
+}
+
+Z_APDU *yp2::util::create_APDU(ODR odr, int type, Z_APDU *in_apdu)
+{
+ Z_APDU *out_apdu = zget_APDU(odr, type);
+
+ Z_ReferenceId **id_to = yp2::util::get_referenceId(out_apdu);
+ *id_to = 0;
+ if (in_apdu)
+ {
+ Z_ReferenceId **id_from = yp2::util::get_referenceId(in_apdu);
+ if (id_from && *id_from && id_to)
+ {
+ *id_to = (Z_ReferenceId*) odr_malloc (odr, sizeof(**id_to));
+ (*id_to)->size = (*id_to)->len = (*id_from)->len;
+ (*id_to)->buf = (unsigned char*) odr_malloc(odr, (*id_to)->len);
+ memcpy((*id_to)->buf, (*id_from)->buf, (*id_to)->len);
+ }
+ else if (id_to)
+ *id_to = 0;
+ }
+ return out_apdu;
+}
+
+Z_APDU *yp2::odr::create_initResponse(Z_APDU *in_apdu,
+ int error, const char *addinfo)
+{
+ Z_APDU *apdu = create_APDU(Z_APDU_initResponse, in_apdu);
+ if (error)
+ {
+ apdu->u.initResponse->userInformationField =
+ zget_init_diagnostics(m_odr, error, addinfo);
+ *apdu->u.initResponse->result = 0;
+ }
+ return apdu;
+}
+
+Z_APDU *yp2::odr::create_searchResponse(Z_APDU *in_apdu,
+ int error, const char *addinfo)
+{
+ Z_APDU *apdu = create_APDU(Z_APDU_searchResponse, in_apdu);
+ if (error)
+ {
+ Z_Records *rec = (Z_Records *) odr_malloc(m_odr, sizeof(Z_Records));
+ *apdu->u.searchResponse->searchStatus = 0;
+ apdu->u.searchResponse->records = rec;
+ rec->which = Z_Records_NSD;
+ rec->u.nonSurrogateDiagnostic =
+ zget_DefaultDiagFormat(m_odr, error, addinfo);
+
+ }
+ return apdu;
+}
+
+Z_APDU *yp2::odr::create_presentResponse(Z_APDU *in_apdu,
+ int error, const char *addinfo)
+{
+ Z_APDU *apdu = create_APDU(Z_APDU_presentResponse, in_apdu);
+ if (error)
+ {
+ Z_Records *rec = (Z_Records *) odr_malloc(m_odr, sizeof(Z_Records));
+ apdu->u.presentResponse->records = rec;
+ rec->which = Z_Records_NSD;
+ rec->u.nonSurrogateDiagnostic =
+ zget_DefaultDiagFormat(m_odr, error, addinfo);
+ *apdu->u.presentResponse->presentStatus = Z_PresentStatus_failure;
+ }
+ return apdu;
+}
+
+Z_APDU *yp2::odr::create_scanResponse(Z_APDU *in_apdu,
+ int error, const char *addinfo)
+{
+ Z_APDU *apdu = create_APDU(Z_APDU_scanResponse, in_apdu);
+ if (error)
+ {
+ Z_ScanResponse *res = apdu->u.scanResponse;
+ res->entries = (Z_ListEntries *) odr_malloc(m_odr, sizeof(*res->entries));
+ *res->scanStatus = Z_Scan_failure;
+
+ res->entries->num_entries = 0;
+ res->entries->entries = 0;
+ res->entries->num_nonsurrogateDiagnostics = 1;
+ res->entries->nonsurrogateDiagnostics = (Z_DiagRec **)
+ odr_malloc(m_odr, sizeof(Z_DiagRec *));
+ res->entries->nonsurrogateDiagnostics[0] =
+ zget_DiagRec(m_odr, error, addinfo);
+ }
+ return apdu;
+}
+
+Z_ReferenceId **yp2::util::get_referenceId(Z_APDU *apdu)
+{
+ switch (apdu->which)
+ {
+ case Z_APDU_initRequest:
+ return &apdu->u.initRequest->referenceId;
+ case Z_APDU_initResponse:
+ return &apdu->u.initResponse->referenceId;
+ case Z_APDU_searchRequest:
+ return &apdu->u.searchRequest->referenceId;
+ case Z_APDU_searchResponse:
+ return &apdu->u.searchResponse->referenceId;
+ case Z_APDU_presentRequest:
+ return &apdu->u.presentRequest->referenceId;
+ case Z_APDU_presentResponse:
+ return &apdu->u.presentResponse->referenceId;
+ case Z_APDU_deleteResultSetRequest:
+ return &apdu->u.deleteResultSetRequest->referenceId;
+ case Z_APDU_deleteResultSetResponse:
+ return &apdu->u.deleteResultSetResponse->referenceId;
+ case Z_APDU_accessControlRequest:
+ return &apdu->u.accessControlRequest->referenceId;
+ case Z_APDU_accessControlResponse:
+ return &apdu->u.accessControlResponse->referenceId;
+ case Z_APDU_resourceControlRequest:
+ return &apdu->u.resourceControlRequest->referenceId;
+ case Z_APDU_resourceControlResponse:
+ return &apdu->u.resourceControlResponse->referenceId;
+ case Z_APDU_triggerResourceControlRequest:
+ return &apdu->u.triggerResourceControlRequest->referenceId;
+ case Z_APDU_resourceReportRequest:
+ return &apdu->u.resourceReportRequest->referenceId;
+ case Z_APDU_resourceReportResponse:
+ return &apdu->u.resourceReportResponse->referenceId;
+ case Z_APDU_scanRequest:
+ return &apdu->u.scanRequest->referenceId;
+ case Z_APDU_scanResponse:
+ return &apdu->u.scanResponse->referenceId;
+ case Z_APDU_sortRequest:
+ return &apdu->u.sortRequest->referenceId;
+ case Z_APDU_sortResponse:
+ return &apdu->u.sortResponse->referenceId;
+ case Z_APDU_segmentRequest:
+ return &apdu->u.segmentRequest->referenceId;
+ case Z_APDU_extendedServicesRequest:
+ return &apdu->u.extendedServicesRequest->referenceId;
+ case Z_APDU_extendedServicesResponse:
+ return &apdu->u.extendedServicesResponse->referenceId;
+ case Z_APDU_close:
+ return &apdu->u.close->referenceId;
+ }
+ return 0;
+}
+
+
/*
* Local variables:
* c-basic-offset: 4
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