#include <yaz/yaz-util.h>
#include <yaz/proto.h>
+#include <yaz/log.h>
+#include <yaz/cql.h>
+#include <yaz/pquery.h>
+
#include "zebra_perl.h"
#include <data1.h>
-#include <yaz/log.h>
NMEM handles;
logf(level, "%s", message);
}
-void zts_test (ZebraTransactionStatus *stat) {
- stat->processed++;
+/* debug tool for data1... maybe should be moved to data1.
+ perl can't really pass filehandles */
+void data1_print_tree(data1_handle dh, data1_node *n) {
+ data1_pr_tree(dh, n, stdout);
}
+
+/* ---------------------------------------------------------------------------
+ Record retrieval
+ 2 phase retrieval - I didn't manage to return array of blessed references
+ to wrapped structures... it's feasible, but I'll need some time
+ / pop - 2002-11-17
+*/
+
+void record_retrieve(RetrievalObj *ro,
+ ODR stream,
+ RetrievalRecord *res,
+ int pos)
+{
+ int i = pos - 1;
+
+
+ RetrievalRecordBuf *buf =
+ (RetrievalRecordBuf *) odr_malloc(stream, sizeof(*buf));
+
+ res->errCode = ro->records[i].errCode;
+ if (ro->records[i].errString) {
+ res->errString = odr_strdup(stream, ro->records[i].errString);
+ } else {
+ res->errString = "";
+ }
+ res->position = ro->records[i].position;
+ res->base = ro->records[i].base;
+ res->format = (char *)
+ yaz_z3950_oid_value_to_str(ro->records[i].format, CLASS_RECSYN);
+ res->buf = buf;
+ res->buf->len = ro->records[i].len;
+ res->buf->buf = ro->records[i].buf;
+ res->score = ro->records[i].score;
+ res->sysno = ro->records[i].sysno;
+
+}
+
+
+
+/* most of the code here was copied from yaz-client */
+void records_retrieve(ZebraHandle zh,
+ ODR stream,
+ const char *setname,
+ const char *a_eset,
+ const char *a_schema,
+ const char *a_format,
+ int from,
+ int to,
+ RetrievalObj *res)
+{
+ static enum oid_value recordsyntax = VAL_SUTRS;
+ static enum oid_value schema = VAL_NONE;
+ static Z_ElementSetNames *elementSetNames = 0;
+ static Z_RecordComposition compo;
+ static Z_ElementSetNames esn;
+ static char what[100];
+ int i;
+ int oid[OID_SIZE];
+
+ compo.which = -1;
+
+ if (from < 1) from = 1;
+ if (from > to) to = from;
+ res->noOfRecords = to - from + 1;
+
+ res->records = odr_malloc (stream,
+ sizeof(*res->records) * (res->noOfRecords));
+
+ for (i = 0; i<res->noOfRecords; i++) res->records[i].position = from+i;
+
+ if (!a_eset || !*a_eset) {
+ elementSetNames = 0;
+ } else {
+ strcpy(what, a_eset);
+ esn.which = Z_ElementSetNames_generic;
+ esn.u.generic = what;
+ elementSetNames = &esn;
+ }
+
+ if (!a_schema || !*a_schema) {
+ schema = VAL_NONE;
+ } else {
+ schema = oid_getvalbyname (a_schema);
+ if (schema == VAL_NONE) {
+ logf(LOG_WARN,"unknown schema '%s'",a_schema);
+ }
+ }
+
+
+ if (!a_format || !*a_format) {
+ recordsyntax = VAL_SUTRS;
+ } else {
+ recordsyntax = oid_getvalbyname (a_format);
+ if (recordsyntax == VAL_NONE) {
+ logf(LOG_WARN,"unknown record syntax '%s', using SUTRS",a_schema);
+ recordsyntax = VAL_SUTRS;
+ }
+ }
+
+ if (schema != VAL_NONE) {
+ oident prefschema;
+
+ prefschema.proto = PROTO_Z3950;
+ prefschema.oclass = CLASS_SCHEMA;
+ prefschema.value = schema;
+
+ compo.which = Z_RecordComp_complex;
+ compo.u.complex = (Z_CompSpec *)
+ odr_malloc(stream, sizeof(*compo.u.complex));
+ compo.u.complex->selectAlternativeSyntax = (bool_t *)
+ odr_malloc(stream, sizeof(bool_t));
+ *compo.u.complex->selectAlternativeSyntax = 0;
+
+ compo.u.complex->generic = (Z_Specification *)
+ odr_malloc(stream, sizeof(*compo.u.complex->generic));
+ compo.u.complex->generic->which = Z_Schema_oid;
+ compo.u.complex->generic->schema.oid = (Odr_oid *)
+ odr_oiddup(stream, oid_ent_to_oid(&prefschema, oid));
+ if (!compo.u.complex->generic->schema.oid)
+ {
+ /* OID wasn't a schema! Try record syntax instead. */
+ prefschema.oclass = CLASS_RECSYN;
+ compo.u.complex->generic->schema.oid = (Odr_oid *)
+ odr_oiddup(stream, oid_ent_to_oid(&prefschema, oid));
+ }
+ if (!elementSetNames)
+ compo.u.complex->generic->elementSpec = 0;
+ else
+ {
+ compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
+ odr_malloc(stream, sizeof(Z_ElementSpec));
+ compo.u.complex->generic->elementSpec->which =
+ Z_ElementSpec_elementSetName;
+ compo.u.complex->generic->elementSpec->u.elementSetName =
+ elementSetNames->u.generic;
+ }
+ compo.u.complex->num_dbSpecific = 0;
+ compo.u.complex->dbSpecific = 0;
+ compo.u.complex->num_recordSyntax = 0;
+ compo.u.complex->recordSyntax = 0;
+ }
+ else if (elementSetNames) {
+ compo.which = Z_RecordComp_simple;
+ compo.u.simple = elementSetNames;
+ }
+
+ if (compo.which == -1) {
+ api_records_retrieve (zh, stream, setname,
+ NULL,
+ recordsyntax,
+ res->noOfRecords, res->records);
+ } else {
+ api_records_retrieve (zh, stream, setname,
+ &compo,
+ recordsyntax,
+ res->noOfRecords, res->records);
+ }
+
+}
+
+int zebra_cql2pqf (cql_transform_t ct,
+ const char *query, char *res, int len) {
+
+ int status;
+ const char *addinfo = "";
+ CQL_parser cp = cql_parser_create();
+
+ if (status = cql_parser_string(cp, query)) {
+ cql_parser_destroy(cp);
+ return (status);
+ }
+
+ if (cql_transform_buf(ct, cql_parser_result(cp), res, len)) {
+ status = cql_transform_error(ct, &addinfo);
+ logf (LOG_WARN,"Transform error %d %s\n", status, addinfo ? addinfo : "");
+ cql_parser_destroy(cp);
+ return (status);
+ }
+
+ cql_parser_destroy(cp);
+ return (0);
+}
+
+void zebra_scan_PQF (ZebraHandle zh,
+ ScanObj *so,
+ ODR stream,
+ const char *pqf_query)
+{
+ Z_AttributesPlusTerm *zapt;
+ Odr_oid *attrsetid;
+ const char* oidname;
+ oid_value attributeset;
+ ZebraScanEntry *entries;
+ int i, class;
+
+ logf(LOG_DEBUG,
+ "scan req: pos:%d, num:%d, partial:%d",
+ so->position, so->num_entries, so->is_partial);
+
+ zapt = p_query_scan (stream, PROTO_Z3950, &attrsetid, pqf_query);
+
+ oidname = yaz_z3950oid_to_str (attrsetid, &class);
+ logf (LOG_DEBUG, "Attributreset: %s", oidname);
+ attributeset = oid_getvalbyname(oidname);
+
+ if (!zapt) {
+ logf (LOG_WARN, "bad query %s\n", pqf_query);
+ odr_reset (stream);
+ return;
+ }
+
+ so->entries = (scanEntry *)
+ odr_malloc (stream, sizeof(so->entries) * (so->num_entries));
+
+
+ zebra_scan (zh, stream, zapt, attributeset,
+ &so->position, &so->num_entries,
+ (ZebraScanEntry **) &so->entries, &so->is_partial);
+
+ logf(LOG_DEBUG,
+ "scan res: pos:%d, num:%d, partial:%d",
+ so->position, so->num_entries, so->is_partial);
+}
+
+scanEntry *getScanEntry(ScanObj *so, int pos) {
+ return (&so->entries[pos-1]);
+}
+
projects / idzebra-moved-to-github.git / blobdiff