/* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2010 Index Data
+ * Copyright (C) 1995-2011 Index Data
* See the file LICENSE for details.
*/
/**
* minimize memory allocation/deallocation during normal operation.
*
*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
-#include <ctype.h>
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#include <libxml/tree.h>
#endif
-#include <yaz/yconfig.h>
#include <yaz/xmalloc.h>
#include <yaz/comstack.h>
#include "eventl.h"
wrbuf_puts(w, " ");
}
+static int odr_int_to_int(Odr_int v)
+{
+ if (v >= INT_MAX)
+ return INT_MAX;
+ else if (v <= INT_MIN)
+ return INT_MIN;
+ else
+ return (int) v;
+}
+
/*
* Create and initialize a new association-handle.
* channel : iochannel for the current line.
request_delq(&h->outgoing);
xfree(h);
xmalloc_trav("session closed");
- if (cb && cb->one_shot)
- {
- exit(0);
- }
}
static void do_close_req(association *a, int reason, char *message,
len = strlen(sr->username) + 1;
if (sr->password)
len += strlen(sr->password) + 2;
+ yaz_log(log_requestdetail, "username=%s password-len=%ld",
+ sr->username, (long)
+ (sr->password ? strlen(sr->password) : 0));
auth->which = Z_IdAuthentication_open;
auth->u.open = (char *) odr_malloc(assoc->decode, len);
strcpy(auth->u.open, sr->username);
}
static int cql2pqf(ODR odr, const char *cql, cql_transform_t ct,
- Z_Query *query_result)
+ Z_Query *query_result, char **sortkeys_p)
{
/* have a CQL query and CQL to PQF transform .. */
CQL_parser cp = cql_parser_create();
int srw_errcode = 0;
const char *add = 0;
char rpn_buf[5120];
-
+
+ *sortkeys_p = 0;
r = cql_parser_string(cp, cql);
if (r)
{
}
if (!r)
{
+ struct cql_node *cn = cql_parser_result(cp);
+
/* Syntax OK */
- r = cql_transform_buf(ct,
- cql_parser_result(cp),
- rpn_buf, sizeof(rpn_buf)-1);
+ r = cql_transform_buf(ct, cn, rpn_buf, sizeof(rpn_buf)-1);
if (r)
srw_errcode = cql_transform_error(ct, &add);
+ else
+ {
+ char out[100];
+ int r = cql_sortby_to_sortkeys_buf(cn, out, sizeof(out)-1);
+
+ if (r == 0)
+ {
+ if (*out)
+ yaz_log (log_requestdetail, "srw_sortKeys '%s'", out);
+ *sortkeys_p = odr_strdup(odr, out);
+ }
+ else
+ {
+ yaz_log(log_requestdetail, "failed to create srw_sortKeys");
+ srw_errcode = YAZ_SRW_UNSUPP_SORT_TYPE;
+ }
+ }
}
if (!r)
{
{
Z_Query query;
Z_RPNQuery *rpn;
- int srw_error = cql2pqf(odr, cql, ct, &query);
+ char *sortkeys = 0;
+ int srw_error = cql2pqf(odr, cql, ct, &query, &sortkeys);
if (srw_error)
return srw_error;
if (query.which != Z_Query_type_1 && query.which != Z_Query_type_101)
return 0;
}
-
-static void srw_bend_search(association *assoc, request *req,
+static void srw_bend_search(association *assoc,
Z_SRW_PDU *sr,
Z_SRW_PDU *res,
int *http_code)
{
int srw_errcode = cql2pqf(assoc->encode, srw_req->query.cql,
assoc->server->cql_transform,
- rr.query);
+ rr.query,
+ &rr.srw_sortKeys);
+
if (srw_errcode)
{
yaz_add_srw_diagnostic(assoc->encode,
rr.stream = assoc->encode;
rr.decode = assoc->decode;
rr.print = assoc->print;
- if ( srw_req->sort.sortKeys )
+ if (srw_req->sort.sortKeys)
rr.srw_sortKeys = odr_strdup(assoc->encode,
- srw_req->sort.sortKeys );
+ srw_req->sort.sortKeys);
rr.association = assoc;
rr.hits = 0;
rr.errcode = 0;
rr.errstring = 0;
rr.search_info = 0;
+ rr.search_input = 0;
yaz_log_zquery_level(log_requestdetail,rr.query);
(assoc->init->bend_search)(assoc->backend, &rr);
}
else
{
- int number = srw_req->maximumRecords ? *srw_req->maximumRecords : 0;
- int start = srw_req->startRecord ? *srw_req->startRecord : 1;
+ int number = srw_req->maximumRecords ?
+ odr_int_to_int(*srw_req->maximumRecords) : 0;
+ int start = srw_req->startRecord ?
+ odr_int_to_int(*srw_req->startRecord) : 1;
yaz_log(log_requestdetail, "Request to pack %d+%d out of "
ODR_INT_PRINTF,
int i;
int ok = 1;
if (start + number > rr.hits)
- number = rr.hits - start + 1;
+ number = odr_int_to_int(rr.hits) - start + 1;
/* Call bend_present if defined */
if (assoc->init->bend_present)
(srw_res->numberOfRecords ?
*srw_res->numberOfRecords : 0));
}
- wrbuf_printf(wr, " %s " ODR_INT_PRINTF " +%d",
+ wrbuf_printf(wr, " %s " ODR_INT_PRINTF "+%d",
(srw_res->resultSetId ?
srw_res->resultSetId : "-"),
(srw_req->startRecord ? *srw_req->startRecord : 1),
}
}
-static char *srw_bend_explain_default(void *handle, bend_explain_rr *rr)
+static char *srw_bend_explain_default(bend_explain_rr *rr)
{
#if YAZ_HAVE_XML2
xmlNodePtr ptr = (xmlNode *) rr->server_node_ptr;
return 0;
}
-static void srw_bend_explain(association *assoc, request *req,
+static void srw_bend_explain(association *assoc,
Z_SRW_PDU *sr,
Z_SRW_explainResponse *srw_res,
int *http_code)
if (assoc->init->bend_explain)
(*assoc->init->bend_explain)(assoc->backend, &rr);
else
- srw_bend_explain_default(assoc->backend, &rr);
+ srw_bend_explain_default(&rr);
if (rr.explain_buf)
{
}
}
-static void srw_bend_scan(association *assoc, request *req,
+static void srw_bend_scan(association *assoc,
Z_SRW_PDU *sr,
Z_SRW_scanResponse *srw_res,
int *http_code)
srw_bend_init(assoc, &srw_res->diagnostics, &srw_res->num_diagnostics, sr);
if (srw_res->num_diagnostics == 0 && assoc->init)
{
+ int step_size = 0;
struct scan_entry *save_entries;
bend_scan_rr *bsrr = (bend_scan_rr *)
bsrr->basenames = &srw_req->database;
bsrr->num_entries = srw_req->maximumTerms ?
- *srw_req->maximumTerms : 10;
+ odr_int_to_int(*srw_req->maximumTerms) : 10;
bsrr->term_position = srw_req->responsePosition ?
- *srw_req->responsePosition : 1;
+ odr_int_to_int(*srw_req->responsePosition) : 1;
bsrr->errcode = 0;
bsrr->errstring = 0;
bsrr->referenceId = 0;
bsrr->stream = assoc->encode;
bsrr->print = assoc->print;
- bsrr->step_size = odr_intdup(assoc->decode, 0);
+ bsrr->step_size = &step_size;
bsrr->entries = 0;
bsrr->setname = 0;
}
-static void srw_bend_update(association *assoc, request *req,
+static void srw_bend_update(association *assoc,
Z_SRW_PDU *sr,
Z_SRW_updateResponse *srw_res,
int *http_code)
}
else
{
- srw_bend_search(assoc, req, sr, res, &http_code);
+ srw_bend_search(assoc, sr, res, &http_code);
}
if (http_code == 200)
soap_package->u.generic->p = res;
res->u.explain_response->diagnostics = diagnostic;
res->u.explain_response->num_diagnostics = num_diagnostic;
}
- srw_bend_explain(assoc, req, sr,
- res->u.explain_response, &http_code);
+ srw_bend_explain(assoc, sr, res->u.explain_response, &http_code);
if (http_code == 200)
soap_package->u.generic->p = res;
}
res->u.scan_response->diagnostics = diagnostic;
res->u.scan_response->num_diagnostics = num_diagnostic;
}
- srw_bend_scan(assoc, req, sr,
- res->u.scan_response, &http_code);
+ srw_bend_scan(assoc, sr, res->u.scan_response, &http_code);
if (http_code == 200)
soap_package->u.generic->p = res;
}
res->u.update_response->num_diagnostics = num_diagnostic;
}
yaz_log(YLOG_DEBUG, "num_diag = %d", res->u.update_response->num_diagnostics );
- srw_bend_update(assoc, req, sr,
- res->u.update_response, &http_code);
+ srw_bend_update(assoc, sr, res->u.update_response, &http_code);
if (http_code == 200)
soap_package->u.generic->p = res;
}
keepalive = 1;
hres->version = "1.1";
}
- if (!keepalive)
+ if (!keepalive || !assoc->last_control->keepalive)
{
z_HTTP_header_add(o, &hres->headers, "Connection", "close");
assoc->state = ASSOC_DEAD;
int t;
const char *alive = z_HTTP_header_lookup(hreq->headers, "Keep-Alive");
- if (alive && isdigit(*(const unsigned char *) alive))
+ if (alive && yaz_isdigit(*(const unsigned char *) alive))
t = atoi(alive);
else
t = 15;
}
else
{
- yaz_log(YLOG_DEBUG, " result unavailble");
+ yaz_log(YLOG_DEBUG, " result unavailable");
retval = -1;
}
return retval;
*/
static int process_z_response(association *assoc, request *req, Z_APDU *res)
{
- Z_GDU *gres = (Z_GDU *) odr_malloc(assoc->encode, sizeof(*res));
+ Z_GDU *gres = (Z_GDU *) odr_malloc(assoc->encode, sizeof(*gres));
gres->which = Z_GDU_Z3950;
gres->u.z3950 = res;
yaz_log(log_requestdetail, "Config: %s",
cb->configname);
- iochan_settimeout(assoc->client_chan, cb->idle_timeout * 60);
+ iochan_settimeout(assoc->client_chan, cb->idle_timeout);
/* we have a backend control block, so call that init function */
if (!(binitres = (*cb->bend_init)(assoc->init)))
yaz_log(log_requestdetail, "Negotiated to v%d: %s", assoc->version, options);
if (*req->maximumRecordSize < assoc->maximumRecordSize)
- assoc->maximumRecordSize = *req->maximumRecordSize;
+ assoc->maximumRecordSize = odr_int_to_int(*req->maximumRecordSize);
if (*req->preferredMessageSize < assoc->preferredMessageSize)
- assoc->preferredMessageSize = *req->preferredMessageSize;
+ assoc->preferredMessageSize = odr_int_to_int(*req->preferredMessageSize);
- resp->preferredMessageSize = &assoc->preferredMessageSize;
- resp->maximumRecordSize = &assoc->maximumRecordSize;
+ resp->preferredMessageSize =
+ odr_intdup(assoc->encode, assoc->preferredMessageSize);
+ resp->maximumRecordSize =
+ odr_intdup(assoc->encode, assoc->maximumRecordSize);
resp->implementationId = odr_prepend(assoc->encode,
assoc->init->implementation_id,
Z_ReferenceId *referenceId,
Odr_oid *oid, int *errcode)
{
- int recno, total_length = 0, toget = *num, dumped_records = 0;
+ int recno, total_length = 0, dumped_records = 0;
+ int toget = odr_int_to_int(*num);
Z_Records *records =
(Z_Records *) odr_malloc(a->encode, sizeof(*records));
Z_NamePlusRecordList *reclist =
(Z_NamePlusRecordList *) odr_malloc(a->encode, sizeof(*reclist));
- Z_NamePlusRecord **list =
- (Z_NamePlusRecord **) odr_malloc(a->encode, sizeof(*list) * toget);
records->which = Z_Records_DBOSD;
records->u.databaseOrSurDiagnostics = reclist;
reclist->num_records = 0;
- reclist->records = list;
+
+ if (toget < 0)
+ return diagrec(a, YAZ_BIB1_PRESENT_REQUEST_OUT_OF_RANGE, 0);
+ else if (toget == 0)
+ reclist->records = odr_nullval();
+ else
+ reclist->records = (Z_NamePlusRecord **)
+ odr_malloc(a->encode, sizeof(*reclist->records) * toget);
+
*pres = Z_PresentStatus_success;
*num = 0;
*next = 0;
yaz_log(log_requestdetail, "Request to pack " ODR_INT_PRINTF "+%d %s", start, toget, setname);
- yaz_log(log_requestdetail, "pms=" ODR_INT_PRINTF
- ", mrs=" ODR_INT_PRINTF, a->preferredMessageSize,
+ yaz_log(log_requestdetail, "pms=%d, mrs=%d", a->preferredMessageSize,
a->maximumRecordSize);
- for (recno = start; reclist->num_records < toget; recno++)
+ for (recno = odr_int_to_int(start); reclist->num_records < toget; recno++)
{
bend_fetch_rr freq;
Z_NamePlusRecord *thisrec;
}
if (freq.record == 0) /* no error and no record ? */
{
+ *pres = Z_PresentStatus_partial_4;
*next = 0; /* signal end-of-set and stop */
break;
}
{
yaz_log(log_requestdetail, " Dropped last normal-sized record");
*pres = Z_PresentStatus_partial_2;
+ if (*next > 0)
+ (*next)--;
break;
}
/* record can only be fetched by itself */
{
yaz_log(YLOG_DEBUG, " Dropped it");
reclist->records[reclist->num_records] =
- surrogatediagrec(a, freq.basename, 16, 0);
+ surrogatediagrec(
+ a, freq.basename,
+ YAZ_BIB1_RECORD_EXCEEDS_PREFERRED_MESSAGE_SIZE, 0);
reclist->num_records++;
dumped_records += this_length;
continue;
else /* too big entirely */
{
yaz_log(log_requestdetail, "Record > maxrcdsz "
- "this=%d max=" ODR_INT_PRINTF,
+ "this=%d max=%d",
this_length, a->maximumRecordSize);
reclist->records[reclist->num_records] =
- surrogatediagrec(a, freq.basename, 17, 0);
+ surrogatediagrec(
+ a, freq.basename,
+ YAZ_BIB1_RECORD_EXCEEDS_MAXIMUM_RECORD_SIZE, 0);
reclist->num_records++;
dumped_records += this_length;
continue;
thisrec->which = Z_NamePlusRecord_databaseRecord;
if (!freq.output_format)
- freq.output_format = freq.request_format;
+ {
+ yaz_log(YLOG_WARN, "bend_fetch output_format not set");
+ return 0;
+ }
thisrec->u.databaseRecord = z_ext_record_oid(
a->encode, freq.output_format, freq.record, freq.len);
if (!thisrec->u.databaseRecord)
bsrr->errcode = 0;
bsrr->errstring = NULL;
bsrr->search_info = NULL;
+ bsrr->search_input = req->otherInfo;
if (assoc->server && assoc->server->cql_transform
&& req->query->which == Z_Query_type_104
/* have a CQL query and a CQL to PQF transform .. */
int srw_errcode =
cql2pqf(bsrr->stream, req->query->u.type_104->u.cql,
- assoc->server->cql_transform, bsrr->query);
+ assoc->server->cql_transform, bsrr->query,
+ &bsrr->srw_sortKeys);
if (srw_errcode)
bsrr->errcode = yaz_diag_srw_to_bib1(srw_errcode);
}
Odr_int *nulint = odr_intdup(assoc->encode, 0);
Odr_int *next = odr_intdup(assoc->encode, 0);
Odr_int *none = odr_intdup(assoc->encode, Z_SearchResponse_none);
- int returnedrecs = 0;
+ Odr_int returnedrecs = 0;
apdu->which = Z_APDU_searchResponse;
apdu->u.searchResponse = resp;
nmem_malloc(reqb->request_mem, sizeof(*bprr));
bprr->setname = req->resultSetName;
bprr->start = 1;
- bprr->number = *toget;
+ bprr->number = odr_int_to_int(*toget);
bprr->format = req->preferredRecordSyntax;
bprr->comp = compp;
bprr->referenceId = req->referenceId;
wrbuf_printf(wr, "ERROR %d", bsrt->errcode);
else
wrbuf_printf(wr, "OK " ODR_INT_PRINTF, bsrt->hits);
- wrbuf_printf(wr, " %s 1+%d ",
+ wrbuf_printf(wr, " %s 1+" ODR_INT_PRINTF " ",
req->resultSetName, returnedrecs);
yaz_query_to_wrbuf(wr, req->query);
bend_present_rr *bprr = (bend_present_rr *)
nmem_malloc(reqb->request_mem, sizeof(*bprr));
bprr->setname = req->resultSetId;
- bprr->start = *req->resultSetStartPoint;
- bprr->number = *req->numberOfRecordsRequested;
+ bprr->start = odr_int_to_int(*req->resultSetStartPoint);
+ bprr->number = odr_int_to_int(*req->numberOfRecordsRequested);
bprr->format = req->preferredRecordSyntax;
bprr->comp = req->recordComposition;
bprr->referenceId = req->referenceId;
bend_scan_rr *bsrr = (bend_scan_rr *)
odr_malloc(assoc->encode, sizeof(*bsrr));
struct scan_entry *save_entries;
+ int step_size = 0;
yaz_log(log_requestdetail, "Got ScanRequest");
res->referenceId = req->referenceId;
/* if step is absent, set it to 0 */
- res->stepSize = odr_intdup(assoc->encode, 0);
if (req->stepSize)
- *res->stepSize = *req->stepSize;
+ step_size = odr_int_to_int(*req->stepSize);
res->scanStatus = scanStatus;
res->numberOfEntriesReturned = numberOfEntriesReturned;
bsrr->errstring = 0;
bsrr->num_bases = req->num_databaseNames;
bsrr->basenames = req->databaseNames;
- bsrr->num_entries = *req->numberOfTermsRequested;
+ bsrr->num_entries = odr_int_to_int(*req->numberOfTermsRequested);
bsrr->term = req->termListAndStartPoint;
bsrr->referenceId = req->referenceId;
bsrr->stream = assoc->encode;
bsrr->print = assoc->print;
- bsrr->step_size = res->stepSize;
+ bsrr->step_size = &step_size;
bsrr->setname = yaz_oi_get_string_oid(&req->otherInfo,
yaz_oid_userinfo_scan_set, 1, 0);
bsrr->entries = 0;
log_scan_term_level(log_requestdetail, req->termListAndStartPoint,
bsrr->attributeset);
bsrr->term_position = req->preferredPositionInResponse ?
- *req->preferredPositionInResponse : 1;
+ odr_int_to_int(*req->preferredPositionInResponse) : 1;
((int (*)(void *, bend_scan_rr *))
(*assoc->init->bend_scan))(assoc->backend, bsrr);
*scanStatus = Z_Scan_partial_5;
else
*scanStatus = Z_Scan_success;
+ res->stepSize = odr_intdup(assoc->encode, step_size);
ents->entries = tab;
ents->num_entries = bsrr->num_entries;
res->numberOfEntriesReturned = odr_intdup(assoc->encode,
ents->num_entries);
- res->positionOfTerm = &bsrr->term_position;
+ res->positionOfTerm = odr_intdup(assoc->encode, bsrr->term_position);
for (i = 0; i < bsrr->num_entries; i++)
{
Z_Entry *e;
req->resultSetList[i]);
bdrr->stream = assoc->encode;
bdrr->print = assoc->print;
- bdrr->function = *req->deleteFunction;
+ bdrr->function = odr_int_to_int(*req->deleteFunction);
bdrr->referenceId = req->referenceId;
bdrr->statuses = 0;
if (bdrr->num_setnames > 0)
{
- bdrr->statuses = (Odr_int*)
+ bdrr->statuses = (int*)
odr_malloc(assoc->encode, sizeof(*bdrr->statuses) *
bdrr->num_setnames);
for (i = 0; i < bdrr->num_setnames; i++)
(Z_ListStatus *)
odr_malloc(assoc->encode,
sizeof(**res->deleteListStatuses->elements));
- res->deleteListStatuses->elements[i]->status = bdrr->statuses+i;
+ res->deleteListStatuses->elements[i]->status =
+ odr_intdup(assoc->encode, bdrr->statuses[i]);
res->deleteListStatuses->elements[i]->id =
odr_strdup(assoc->encode, bdrr->setnames[i]);
}
projects / yaz-moved-to-github.git / blobdiff