/*
- * Copyright (C) 1995-2006, Index Data ApS
+ * Copyright (C) 1995-2007, Index Data ApS
* See the file LICENSE for details.
*
- * $Id: zoom-c.c,v 1.102 2006-12-06 21:35:58 adam Exp $
+ * $Id: zoom-c.c,v 1.129 2007-05-06 20:12:20 adam Exp $
*/
/**
* \file zoom-c.c
#include <yaz/srw.h>
#include <yaz/cql.h>
#include <yaz/ccl.h>
-
-#if HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#if HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-#if HAVE_SYS_POLL_H
-#include <sys/poll.h>
-#endif
-#if HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#ifdef WIN32
-#if FD_SETSIZE < 512
-#define FD_SETSIZE 512
-#endif
-#include <winsock.h>
-#endif
+#include <yaz/query-charset.h>
+#include <yaz/copy_types.h>
static int log_api = 0;
static int log_details = 0;
zoom_complete
} zoom_ret;
+static void resultset_destroy(ZOOM_resultset r);
static zoom_ret ZOOM_connection_send_init(ZOOM_connection c);
static zoom_ret do_write_ex(ZOOM_connection c, char *buf_out, int len_out);
static char *cql2pqf(ZOOM_connection c, const char *cql);
+
+/*
+ * This wrapper is just for logging failed lookups. It would be nicer
+ * if it could cause failure when a lookup fails, but that's hard.
+ */
+static int *zoom_yaz_str_to_z3950oid(ZOOM_connection c,
+ int oid_class, const char *str) {
+ int *res = yaz_string_to_oid_odr(yaz_oid_std(), oid_class, str,
+ c->odr_out);
+ if (res == 0)
+ yaz_log(YLOG_WARN, "%p OID lookup (%d, '%s') failed",
+ c, (int) oid_class, str);
+ return res;
+}
+
+
static void initlog(void)
{
static int log_level_initialized = 0;
return event;
}
+static void ZOOM_connection_remove_events(ZOOM_connection c)
+{
+ ZOOM_Event event;
+ while ((event = ZOOM_connection_get_event(c)))
+ ZOOM_Event_destroy(event);
+}
+
+ZOOM_API(int) ZOOM_connection_peek_event(ZOOM_connection c)
+{
+ ZOOM_Event event = c->m_queue_front;
+
+ return event ? event->kind : ZOOM_EVENT_NONE;
+}
+
+void ZOOM_connection_remove_tasks(ZOOM_connection c);
static void set_dset_error(ZOOM_connection c, int error,
const char *dset,
}
else if (addinfo)
c->addinfo = xstrdup(addinfo);
- if (error)
+ if (error != ZOOM_ERROR_NONE)
+ {
yaz_log(log_api, "%p set_dset_error %s %s:%d %s %s",
c, c->host_port ? c->host_port : "<>", dset, error,
addinfo ? addinfo : "",
addinfo2 ? addinfo2 : "");
+ ZOOM_connection_remove_tasks(c);
+ }
}
#if YAZ_HAVE_XML2
}
#endif
+
static void set_ZOOM_error(ZOOM_connection c, int error,
const char *addinfo)
{
* or Init Refused are not cleared, because they are not
* recoverable: doing another search doesn't help.
*/
+
+ ZOOM_connection_remove_events(c);
switch (c->error)
{
case ZOOM_ERROR_CONNECT:
switch (task->which)
{
case ZOOM_TASK_SEARCH:
- ZOOM_resultset_destroy(task->u.search.resultset);
+ resultset_destroy(task->u.search.resultset);
xfree(task->u.search.syntax);
xfree(task->u.search.elementSetName);
break;
case ZOOM_TASK_RETRIEVE:
- ZOOM_resultset_destroy(task->u.retrieve.resultset);
+ resultset_destroy(task->u.retrieve.resultset);
xfree(task->u.retrieve.syntax);
xfree(task->u.retrieve.elementSetName);
break;
ZOOM_package_destroy(task->u.package);
break;
case ZOOM_TASK_SORT:
- ZOOM_resultset_destroy(task->u.sort.resultset);
+ resultset_destroy(task->u.sort.resultset);
ZOOM_query_destroy(task->u.sort.q);
break;
default:
c->proto = PROTO_Z3950;
c->cs = 0;
- c->mask = 0;
+ ZOOM_connection_set_mask(c, 0);
c->reconnect_ok = 0;
c->state = STATE_IDLE;
c->addinfo = 0;
c->client_IP = 0;
c->tasks = 0;
+ c->user = 0;
+ c->group = 0;
+ c->password = 0;
+
+ c->maximum_record_size = 0;
+ c->preferred_message_size = 0;
+
c->odr_in = odr_createmem(ODR_DECODE);
c->odr_out = odr_createmem(ODR_ENCODE);
}
if (!cp)
cp = "Default";
- nmem_strsplit(odr->mem, "+", cp, &databaseNames, num);
+ nmem_strsplit(odr_getmem(odr), "+", cp, &databaseNames, num);
return databaseNames;
}
initlog();
yaz_log(log_api, "%p ZOOM_connection_connect host=%s portnum=%d",
- c, host, portnum);
+ c, host ? host : "null", portnum);
set_ZOOM_error(c, ZOOM_ERROR_NONE, 0);
ZOOM_connection_remove_tasks(c);
}
yaz_log(log_details, "%p ZOOM_connection_connect connect", c);
xfree(c->proxy);
+ c->proxy = 0;
val = ZOOM_options_get(c->options, "proxy");
if (val && *val)
{
yaz_log(log_details, "%p ZOOM_connection_connect proxy=%s", c, val);
c->proxy = xstrdup(val);
}
- else
- c->proxy = 0;
xfree(c->charset);
+ c->charset = 0;
val = ZOOM_options_get(c->options, "charset");
if (val && *val)
{
yaz_log(log_details, "%p ZOOM_connection_connect charset=%s", c, val);
c->charset = xstrdup(val);
}
- else
- c->charset = 0;
xfree(c->lang);
val = ZOOM_options_get(c->options, "lang");
else
c->lang = 0;
- xfree(c->host_port);
- if (portnum)
+ if (host)
{
- char hostn[128];
- sprintf(hostn, "%.80s:%d", host, portnum);
- c->host_port = xstrdup(hostn);
- }
- else
- c->host_port = xstrdup(host);
+ xfree(c->host_port);
+ if (portnum)
+ {
+ char hostn[128];
+ sprintf(hostn, "%.80s:%d", host, portnum);
+ c->host_port = xstrdup(hostn);
+ }
+ else
+ c->host_port = xstrdup(host);
+ }
{
/*
ZOOM_options_set(c->options, "host", c->host_port);
+ xfree(c->cookie_out);
+ c->cookie_out = 0;
val = ZOOM_options_get(c->options, "cookie");
if (val && *val)
{
c->cookie_out = xstrdup(val);
}
+ xfree(c->client_IP);
+ c->client_IP = 0;
val = ZOOM_options_get(c->options, "clientIP");
if (val && *val)
{
c->client_IP = xstrdup(val);
}
+ xfree(c->group);
+ c->group = 0;
+ val = ZOOM_options_get(c->options, "group");
+ if (val && *val)
+ c->group = xstrdup(val);
+
+ xfree(c->user);
+ c->user = 0;
+ val = ZOOM_options_get(c->options, "user");
+ if (val && *val)
+ c->user = xstrdup(val);
+
+ xfree(c->password);
+ c->password = 0;
+ val = ZOOM_options_get(c->options, "password");
+ if (!val)
+ val = ZOOM_options_get(c->options, "pass");
+
+ if (val && *val)
+ c->password = xstrdup(val);
+
+ c->maximum_record_size =
+ ZOOM_options_get_int(c->options, "maximumRecordSize", 1024*1024);
+ c->preferred_message_size =
+ ZOOM_options_get_int(c->options, "preferredMessageSize", 1024*1024);
+
c->async = ZOOM_options_get_bool(c->options, "async", 0);
yaz_log(log_details, "%p ZOOM_connection_connect async=%d", c, c->async);
s->query_string = odr_strdup(s->odr, str);
s->z_query = (Z_Query *) odr_malloc(s->odr, sizeof(*s->z_query));
s->z_query->which = Z_Query_type_1;
- s->z_query->u.type_1 = p_query_rpn(s->odr, PROTO_Z3950, str);
+ s->z_query->u.type_1 = p_query_rpn(s->odr, str);
if (!s->z_query->u.type_1)
{
yaz_log(log_details, "%p ZOOM_query_prefix str=%s failed", s, str);
WRBUF wr = wrbuf_alloc();
ccl_pquery(wr, rpn);
ccl_rpn_delete(rpn);
- ret = ZOOM_query_prefix(s, wrbuf_buf(wr));
- wrbuf_free(wr, 1);
+ ret = ZOOM_query_prefix(s, wrbuf_cstr(wr));
+ wrbuf_destroy(wr);
}
ccl_qual_rm(&bibset);
return ret;
odr_destroy(c->odr_out);
ZOOM_options_destroy(c->options);
ZOOM_connection_remove_tasks(c);
+ ZOOM_connection_remove_events(c);
xfree(c->host_port);
xfree(c->path);
xfree(c->proxy);
xfree(c->cookie_out);
xfree(c->cookie_in);
xfree(c->client_IP);
+ xfree(c->user);
+ xfree(c->group);
+ xfree(c->password);
xfree(c);
}
r->next = 0;
r->databaseNames = 0;
r->num_databaseNames = 0;
+ r->rpn_iconv = 0;
return r;
}
r->query = q;
r->options = ZOOM_options_create_with_parent(c->options);
+
+ {
+ const char *cp = ZOOM_options_get(r->options, "rpnCharset");
+ if (cp)
+ r->rpn_iconv = yaz_iconv_open(cp, "UTF-8");
+ }
+
start = ZOOM_options_get_int(r->options, "start", 0);
count = ZOOM_options_get_int(r->options, "count", 0);
r->next = c->resultsets;
c->resultsets = r;
+
+
if (c->host_port && c->proto == PROTO_HTTP)
{
if (!c->cs)
return r;
}
-/*
- * This is the old result-set sorting API, which is maintained only
- * for the sake of binary compatibility. There is no reason ever to
- * use this rather than ZOOM_resultset_sort1().
- */
ZOOM_API(void)
ZOOM_resultset_sort(ZOOM_resultset r,
- const char *sort_type, const char *sort_spec)
+ const char *sort_type, const char *sort_spec)
{
(void) ZOOM_resultset_sort1(r, sort_type, sort_spec);
}
for (rc = r->record_hash[i]; rc; rc = rc->next)
{
if (rc->rec.wrbuf_marc)
- wrbuf_free(rc->rec.wrbuf_marc, 1);
+ wrbuf_destroy(rc->rec.wrbuf_marc);
if (rc->rec.wrbuf_iconv)
- wrbuf_free(rc->rec.wrbuf_iconv, 1);
+ wrbuf_destroy(rc->rec.wrbuf_iconv);
if (rc->rec.wrbuf_opac)
- wrbuf_free(rc->rec.wrbuf_opac, 1);
+ wrbuf_destroy(rc->rec.wrbuf_opac);
}
r->record_hash[i] = 0;
}
ZOOM_API(void)
ZOOM_resultset_destroy(ZOOM_resultset r)
{
+ resultset_destroy(r);
+}
+
+static void resultset_destroy(ZOOM_resultset r)
+{
if (!r)
return;
(r->refcount)--;
}
ZOOM_query_destroy(r->query);
ZOOM_options_destroy(r->options);
+ if (r->rpn_iconv)
+ yaz_iconv_close(r->rpn_iconv);
odr_destroy(r->odr);
xfree(r->setname);
xfree(r->schema);
if (c->cs)
cs_close(c->cs);
c->cs = 0;
- c->mask = 0;
+ ZOOM_connection_set_mask(c, 0);
c->state = STATE_IDLE;
}
static int ZOOM_test_reconnect(ZOOM_connection c)
{
+ ZOOM_Event event;
+
if (!c->reconnect_ok)
return 0;
do_close(c);
c->reconnect_ok = 0;
c->tasks->running = 0;
ZOOM_connection_insert_task(c, ZOOM_TASK_CONNECT);
+
+ event = ZOOM_Event_create(ZOOM_EVENT_CONNECT);
+ ZOOM_connection_put_event(c, event);
+
return 1;
}
/* no init request for SRW .. */
assert(c->tasks->which == ZOOM_TASK_CONNECT);
ZOOM_connection_remove_task(c);
- c->mask = 0;
+ ZOOM_connection_set_mask(c, 0);
ZOOM_connection_exec_task(c);
}
c->state = STATE_ESTABLISHED;
}
else if (ret > 0)
{
- c->state = STATE_CONNECTING;
- c->mask = ZOOM_SELECT_EXCEPT;
+ int mask = ZOOM_SELECT_EXCEPT;
if (c->cs->io_pending & CS_WANT_WRITE)
- c->mask += ZOOM_SELECT_WRITE;
+ mask += ZOOM_SELECT_WRITE;
if (c->cs->io_pending & CS_WANT_READ)
- c->mask += ZOOM_SELECT_READ;
+ mask += ZOOM_SELECT_READ;
+ ZOOM_connection_set_mask(c, mask);
+ c->state = STATE_CONNECTING;
return zoom_pending;
}
}
return zoom_complete;
}
-int z3950_connection_socket(ZOOM_connection c)
-{
- if (c->cs)
- return cs_fileno(c->cs);
- return -1;
-}
-
-int z3950_connection_mask(ZOOM_connection c)
-{
- if (c->cs)
- return c->mask;
- return 0;
-}
-
static void otherInfo_attach(ZOOM_connection c, Z_APDU *a, ODR out)
{
int i;
for (i = 0; i<200; i++)
{
size_t len;
+ int *oid;
Z_OtherInformation **oi;
char buf[80];
const char *val;
const char *cp;
- int oidval;
sprintf(buf, "otherInfo%d", i);
val = ZOOM_options_get(c->options, buf);
len = sizeof(buf)-1;
memcpy(buf, val, len);
buf[len] = '\0';
- oidval = oid_getvalbyname(buf);
- if (oidval == VAL_NONE)
+
+ oid = yaz_string_to_oid_odr(yaz_oid_std(), CLASS_USERINFO,
+ buf, out);
+ if (!oid)
continue;
yaz_oi_APDU(a, &oi);
- yaz_oi_set_string_oidval(oi, out, oidval, 1, cp+1);
+ yaz_oi_set_string_oid(oi, out, oid, 1, cp+1);
}
}
{
Z_OtherInformation **oi;
yaz_oi_APDU(a, &oi);
- yaz_oi_set_string_oidval(oi, out, VAL_COOKIE, 1, c->cookie_out);
+ yaz_oi_set_string_oid(oi, out, yaz_oid_userinfo_cookie,
+ 1, c->cookie_out);
}
if (c->client_IP)
{
Z_OtherInformation **oi;
yaz_oi_APDU(a, &oi);
- yaz_oi_set_string_oidval(oi, out, VAL_CLIENT_IP, 1, c->client_IP);
+ yaz_oi_set_string_oid(oi, out, yaz_oid_userinfo_client_ip,
+ 1, c->client_IP);
}
otherInfo_attach(c, a, out);
if (!z_APDU(out, &a, 0, 0))
Z_InitRequest *ireq = apdu->u.initRequest;
Z_IdAuthentication *auth = (Z_IdAuthentication *)
odr_malloc(c->odr_out, sizeof(*auth));
- const char *auth_groupId = ZOOM_options_get(c->options, "group");
- const char *auth_userId = ZOOM_options_get(c->options, "user");
- const char *auth_password = ZOOM_options_get(c->options, "password");
char *version;
- /* support the pass for backwards compatibility */
- if (!auth_password)
- auth_password = ZOOM_options_get(c->options, "pass");
-
ODR_MASK_SET(ireq->options, Z_Options_search);
ODR_MASK_SET(ireq->options, Z_Options_present);
ODR_MASK_SET(ireq->options, Z_Options_scan);
odr_prepend(c->odr_out, "ZOOM-C",
ireq->implementationName));
- version = odr_strdup(c->odr_out, "$Revision: 1.102 $");
+ version = odr_strdup(c->odr_out, "$Revision: 1.129 $");
if (strlen(version) > 10) /* check for unexpanded CVS strings */
version[strlen(version)-2] = '\0';
ireq->implementationVersion =
odr_prepend(c->odr_out, &version[11],
ireq->implementationVersion));
- *ireq->maximumRecordSize =
- ZOOM_options_get_int(c->options, "maximumRecordSize", 1024*1024);
- *ireq->preferredMessageSize =
- ZOOM_options_get_int(c->options, "preferredMessageSize", 1024*1024);
+ *ireq->maximumRecordSize = c->maximum_record_size;
+ *ireq->preferredMessageSize = c->preferred_message_size;
- if (auth_groupId || auth_password)
+ if (c->group || c->password)
{
Z_IdPass *pass = (Z_IdPass *) odr_malloc(c->odr_out, sizeof(*pass));
- int i = 0;
pass->groupId = 0;
- if (auth_groupId && *auth_groupId)
- {
- pass->groupId = (char *)
- odr_malloc(c->odr_out, strlen(auth_groupId)+1);
- strcpy(pass->groupId, auth_groupId);
- i++;
- }
+ if (c->group)
+ pass->groupId = odr_strdup(c->odr_out, c->group);
pass->userId = 0;
- if (auth_userId && *auth_userId)
- {
- pass->userId = (char *)
- odr_malloc(c->odr_out, strlen(auth_userId)+1);
- strcpy(pass->userId, auth_userId);
- i++;
- }
+ if (c->user)
+ pass->userId = odr_strdup(c->odr_out, c->user);
pass->password = 0;
- if (auth_password && *auth_password)
- {
- pass->password = (char *)
- odr_malloc(c->odr_out, strlen(auth_password)+1);
- strcpy(pass->password, auth_password);
- i++;
- }
- if (i)
- {
- auth->which = Z_IdAuthentication_idPass;
- auth->u.idPass = pass;
- ireq->idAuthentication = auth;
- }
+ if (c->password)
+ pass->password = odr_strdup(c->odr_out, c->password);
+ auth->which = Z_IdAuthentication_idPass;
+ auth->u.idPass = pass;
+ ireq->idAuthentication = auth;
}
- else if (auth_userId)
+ else if (c->user)
{
auth->which = Z_IdAuthentication_open;
- auth->u.open = (char *)
- odr_malloc(c->odr_out, strlen(auth_userId)+1);
- strcpy(auth->u.open, auth_userId);
+ auth->u.open = odr_strdup(c->odr_out, c->user);
ireq->idAuthentication = auth;
}
if (c->proxy)
- yaz_oi_set_string_oidval(&ireq->otherInfo, c->odr_out,
- VAL_PROXY, 1, c->host_port);
+ {
+ yaz_oi_set_string_oid(&ireq->otherInfo, c->odr_out,
+ yaz_oid_userinfo_proxy, 1, c->host_port);
+ }
if (c->charset || c->lang)
{
Z_OtherInformation **oi;
set_ZOOM_error(c, ZOOM_ERROR_INVALID_QUERY, 0);
return zoom_complete;
}
-
+ if (r->query->z_query->which == Z_Query_type_1 && r->rpn_iconv)
+ {
+ search_req->query = yaz_copy_Z_Query(r->query->z_query, c->odr_out);
+
+ yaz_query_charset_convert_rpnquery(search_req->query->u.type_1,
+ c->odr_out, r->rpn_iconv);
+ }
search_req->databaseNames = r->databaseNames;
search_req->num_databaseNames = r->num_databaseNames;
}
if (syntax)
search_req->preferredRecordSyntax =
- yaz_str_to_z3950oid(c->odr_out, CLASS_RECSYN, syntax);
+ zoom_yaz_str_to_z3950oid(c, CLASS_RECSYN, syntax);
if (!r->setname)
{
xfree(c->addinfo);
c->addinfo = 0;
set_dset_error(c, *r->condition,
- yaz_z3950oid_to_str(r->diagnosticSetId, &oclass),
+ yaz_oid_to_string(yaz_oid_std(),
+ r->diagnosticSetId, &oclass),
addinfo, 0);
}
if (!rec)
return;
if (rec->wrbuf_marc)
- wrbuf_free(rec->wrbuf_marc, 1);
+ wrbuf_destroy(rec->wrbuf_marc);
if (rec->wrbuf_iconv)
- wrbuf_free(rec->wrbuf_iconv, 1);
+ wrbuf_destroy(rec->wrbuf_iconv);
if (rec->wrbuf_opac)
- wrbuf_free(rec->wrbuf_opac, 1);
+ wrbuf_destroy(rec->wrbuf_opac);
odr_destroy(rec->odr);
xfree(rec);
}
yaz_iconv_close(cd);
if (len)
*len = wrbuf_len(rec->wrbuf_marc);
- return wrbuf_buf(rec->wrbuf_marc);
+ return wrbuf_cstr(rec->wrbuf_marc);
}
yaz_marc_destroy(mt);
if (cd)
*from = '\0';
strcpy(to, "UTF-8");
+
if (record_charset && *record_charset)
{
/* Use "from,to" or just "from" */
if (*from && *to && (cd = yaz_iconv_open(to, from)))
{
- char outbuf[12];
- size_t inbytesleft = sz;
- const char *inp = buf;
-
if (!rec->wrbuf_iconv)
rec->wrbuf_iconv = wrbuf_alloc();
wrbuf_rewind(rec->wrbuf_iconv);
- while (inbytesleft)
- {
- size_t outbytesleft = sizeof(outbuf);
- char *outp = outbuf;
- size_t r = yaz_iconv(cd, (char**) &inp,
- &inbytesleft,
- &outp, &outbytesleft);
- if (r == (size_t) (-1))
- {
- int e = yaz_iconv_error(cd);
- if (e != YAZ_ICONV_E2BIG)
- break;
- }
- wrbuf_write(rec->wrbuf_iconv, outbuf, outp - outbuf);
- }
- wrbuf_puts(rec->wrbuf_iconv, "");
- buf = wrbuf_buf(rec->wrbuf_iconv);
+ wrbuf_iconv_write(rec->wrbuf_iconv, cd, buf, sz);
+ wrbuf_iconv_reset(rec->wrbuf_iconv, cd);
+
+ buf = wrbuf_cstr(rec->wrbuf_iconv);
sz = wrbuf_len(rec->wrbuf_iconv);
yaz_iconv_close(cd);
}
break;
}
if (diagset)
- *diagset = yaz_z3950oid_to_str(ddf->diagnosticSetId, &oclass);
+ *diagset =
+ yaz_oid_to_string(yaz_oid_std(),
+ ddf->diagnosticSetId, &oclass);
}
else
{
if (npr->which == Z_NamePlusRecord_databaseRecord)
{
Z_External *r = (Z_External *) npr->u.databaseRecord;
- oident *ent = oid_getentbyoid(r->direct_reference);
- if (ent)
- desc = ent->desc;
+ desc = yaz_oid_to_string(yaz_oid_std(), r->direct_reference, 0);
}
if (!desc)
desc = "none";
if (!strcmp(type, "render"))
{
Z_External *r = (Z_External *) npr->u.databaseRecord;
- oident *ent = oid_getentbyoid(r->direct_reference);
+ const int *oid = r->direct_reference;
/* render bibliographic record .. */
if (r->which == Z_External_OPAC)
r = r->u.opac->bibliographicRecord;
if (!r)
return 0;
- ent = oid_getentbyoid(r->direct_reference);
+ oid = r->direct_reference;
}
if (r->which == Z_External_sutrs)
return record_iconv_return(rec, len,
charset);
else if (r->which == Z_External_octet)
{
- const char *ret_buf;
- switch (ent->value)
+ if (yaz_oid_is_iso2709(oid))
{
- case VAL_SOIF:
- case VAL_HTML:
- case VAL_SUTRS:
- break;
- case VAL_TEXT_XML:
- case VAL_APPLICATION_XML:
- break;
- default:
- ret_buf = marc_iconv_return(
+ const char *ret_buf = marc_iconv_return(
rec, YAZ_MARC_LINE, len,
(const char *) r->u.octet_aligned->buf,
r->u.octet_aligned->len,
else if (!strcmp(type, "xml"))
{
Z_External *r = (Z_External *) npr->u.databaseRecord;
- oident *ent = oid_getentbyoid(r->direct_reference);
+ const int *oid = r->direct_reference;
/* render bibliographic record .. */
if (r->which == Z_External_OPAC)
r = r->u.opac->bibliographicRecord;
if (!r)
return 0;
- ent = oid_getentbyoid(r->direct_reference);
+ oid = r->direct_reference;
}
if (r->which == Z_External_sutrs)
charset);
else if (r->which == Z_External_octet)
{
- const char *ret_buf;
int marc_decode_type = YAZ_MARC_MARCXML;
-
- switch (ent->value)
+ if (yaz_oid_is_iso2709(oid))
{
- case VAL_SOIF:
- case VAL_HTML:
- case VAL_SUTRS:
- break;
- case VAL_TEXT_XML:
- case VAL_APPLICATION_XML:
- break;
- default:
- ret_buf = marc_iconv_return(
+ const char *ret_buf = marc_iconv_return(
rec, marc_decode_type, len,
(const char *) r->u.octet_aligned->buf,
r->u.octet_aligned->len,
syntax, elementSetName);
}
*count -= i;
+ if (*count < 0)
+ *count = 0;
*start += i;
yaz_log(log_details,
"handle_records resultset=%p start=%d count=%d",
resultset, *start, *count);
/* transfer our response to search_nmem .. we need it later */
- nmem_transfer(resultset->odr->mem, nmem);
+ nmem_transfer(odr_getmem(resultset->odr), nmem);
nmem_destroy(nmem);
if (present_phase && p->num_records == 0)
{
resultset = c->tasks->u.search.resultset;
+ if (sr->resultSetStatus)
+ {
+ ZOOM_options_set_int(resultset->options, "resultSetStatus",
+ *sr->resultSetStatus);
+ }
+ if (sr->presentStatus)
+ {
+ ZOOM_options_set_int(resultset->options, "presentStatus",
+ *sr->presentStatus);
+ }
handle_searchResult(c, resultset, sr->additionalSearchInfo);
resultset->size = *sr->resultCount;
if (res->entries && res->entries->nonsurrogateDiagnostics)
response_diag(c, res->entries->nonsurrogateDiagnostics[0]);
scan->scan_response = res;
- nmem_transfer(scan->odr->mem, nmem);
+ nmem_transfer(odr_getmem(scan->odr), nmem);
if (res->stepSize)
ZOOM_options_set_int(scan->options, "stepSize", *res->stepSize);
if (res->positionOfTerm)
if (syntax && *syntax)
req->preferredRecordSyntax =
- yaz_str_to_z3950oid(c->odr_out, CLASS_RECSYN, syntax);
+ zoom_yaz_str_to_z3950oid(c, CLASS_RECSYN, syntax);
if (resultset->schema && *resultset->schema)
{
compo->u.complex->generic->which = Z_Schema_oid;
compo->u.complex->generic->schema.oid = (Odr_oid *)
- yaz_str_to_z3950oid (c->odr_out, CLASS_SCHEMA, resultset->schema);
+ zoom_yaz_str_to_z3950oid (c, CLASS_SCHEMA, resultset->schema);
if (!compo->u.complex->generic->schema.oid)
{
/* OID wasn't a schema! Try record syntax instead. */
compo->u.complex->generic->schema.oid = (Odr_oid *)
- yaz_str_to_z3950oid (c->odr_out, CLASS_RECSYN, resultset->schema);
+ zoom_yaz_str_to_z3950oid (c, CLASS_RECSYN, resultset->schema);
}
if (elementSetName && *elementSetName)
{
p_query_scan(scan->odr, PROTO_Z3950, &scan->attributeSet, start);
xfree(freeme);
+ {
+ const char *cp = ZOOM_options_get(scan->options, "rpnCharset");
+ if (cp)
+ {
+ yaz_iconv_t cd = yaz_iconv_open(cp, "UTF-8");
+ if (cd)
+ {
+ yaz_query_charset_convert_apt(scan->termListAndStartPoint,
+ scan->odr, cd);
+ }
+ }
+ }
+
+
scan->databaseNames = set_DatabaseNames(c, c->options,
&scan->num_databaseNames,
scan->odr);
ZOOM_options_set(scan->options, key, val);
}
-static Z_APDU *create_es_package(ZOOM_package p, int type)
+static Z_APDU *create_es_package(ZOOM_package p, const int *oid)
{
const char *str;
Z_APDU *apdu = zget_APDU(p->odr_out, Z_APDU_extendedServicesRequest);
str = ZOOM_options_get(p->options, "package-name");
if (str && *str)
- req->packageName = nmem_strdup(p->odr_out->mem, str);
+ req->packageName = odr_strdup(p->odr_out, str);
str = ZOOM_options_get(p->options, "user-id");
if (str)
- req->userId = nmem_strdup(p->odr_out->mem, str);
+ req->userId = odr_strdup(p->odr_out, str);
- req->packageType = yaz_oidval_to_z3950oid(p->odr_out, CLASS_EXTSERV,
- type);
+ req->packageType = odr_oiddup(p->odr_out, oid);
str = ZOOM_options_get(p->options, "function");
if (str)
}
else
{
- oident oid;
int illRequest_size = 0;
char *illRequest_buf = odr_getbuf(out, &illRequest_size, 0);
- oid.proto = PROTO_GENERAL;
- oid.oclass = CLASS_GENERAL;
- oid.value = VAL_ISO_ILL_1;
-
r = (Z_External *) odr_malloc(out, sizeof(*r));
- r->direct_reference = odr_oiddup(out,oid_getoidbyent(&oid));
+ r->direct_reference = odr_oiddup(out, yaz_oid_general_isoill_1);
r->indirect_reference = 0;
r->descriptor = 0;
r->which = Z_External_single;
str = ZOOM_options_get(p->options, "contact-name");
req->u.esRequest->toKeep->contact->name = str ?
- nmem_strdup(p->odr_out->mem, str) : 0;
+ odr_strdup(p->odr_out, str) : 0;
str = ZOOM_options_get(p->options, "contact-phone");
req->u.esRequest->toKeep->contact->phone = str ?
- nmem_strdup(p->odr_out->mem, str) : 0;
+ odr_strdup(p->odr_out, str) : 0;
str = ZOOM_options_get(p->options, "contact-email");
req->u.esRequest->toKeep->contact->email = str ?
- nmem_strdup(p->odr_out->mem, str) : 0;
+ odr_strdup(p->odr_out, str) : 0;
req->u.esRequest->toKeep->addlBilling = 0;
odr_malloc(p->odr_out, sizeof(Z_IOResultSetItem));
req->u.esRequest->notToKeep->resultSetItem->resultSetId =
- nmem_strdup(p->odr_out->mem, str);
+ odr_strdup(p->odr_out, str);
req->u.esRequest->notToKeep->resultSetItem->item =
(int *) odr_malloc(p->odr_out, sizeof(int));
*req->u.esRequest->notToKeep->resultSetItem->item =
(str ? atoi(str) : 1);
}
- req->u.esRequest->notToKeep->itemRequest = encode_ill_request(p);
+
+ str = ZOOM_options_get(p->options, "doc");
+ if (str)
+ {
+ req->u.esRequest->notToKeep->itemRequest =
+ z_ext_record_xml(p->odr_out, str, strlen(str));
+ }
+ else
+ req->u.esRequest->notToKeep->itemRequest = encode_ill_request(p);
return req;
}
Z_ESAdminOriginPartToKeep **toKeepP,
Z_ESAdminOriginPartNotToKeep **notToKeepP)
{
- Z_APDU *apdu = create_es_package(p, VAL_ADMINSERVICE);
+ Z_APDU *apdu = create_es_package(p, yaz_oid_extserv_admin);
if (apdu)
{
Z_ESAdminOriginPartToKeep *toKeep;
if (num_db > 0)
first_db = db[0];
- r->direct_reference =
- yaz_oidval_to_z3950oid(p->odr_out, CLASS_EXTSERV,
- VAL_ADMINSERVICE);
+ r->direct_reference = odr_oiddup(p->odr_out, yaz_oid_extserv_admin);
r->descriptor = 0;
r->indirect_reference = 0;
r->which = Z_External_ESAdmin;
static Z_APDU *create_xmlupdate_package(ZOOM_package p)
{
- Z_APDU *apdu = create_es_package(p, VAL_XMLES);
+ Z_APDU *apdu = create_es_package(p, yaz_oid_extserv_xml_es);
Z_ExtendedServicesRequest *req = apdu->u.extendedServicesRequest;
Z_External *ext = (Z_External *) odr_malloc(p->odr_out, sizeof(*ext));
const char *doc = ZOOM_options_get(p->options, "doc");
const char *recordIdNumber = ZOOM_options_get(p->options, "recordIdNumber");
const char *record_buf = ZOOM_options_get(p->options, "record");
const char *syntax_str = ZOOM_options_get(p->options, "syntax");
- int syntax_oid = VAL_NONE;
int action_no = -1;
-
- if (syntax_str)
- syntax_oid = oid_getvalbyname(syntax_str);
+ int *syntax_oid = 0;
+
+ if (!syntax_str)
+ syntax_str = "xml";
if (!record_buf)
{
record_buf = "void";
- syntax_oid = VAL_SUTRS;
+ syntax_str = "SUTRS";
}
- if (syntax_oid == VAL_NONE)
- syntax_oid = VAL_TEXT_XML;
-
+
+ if (syntax_str)
+ {
+ syntax_oid = yaz_string_to_oid_odr(yaz_oid_std(),
+ CLASS_RECSYN, syntax_str,
+ p->odr_out);
+ }
+ if (!syntax_oid)
+ return 0;
+
if (num_db > 0)
first_db = db[0];
else
return 0;
- apdu = create_es_package(p, VAL_DBUPDATE);
+ apdu = create_es_package(p, yaz_oid_extserv_database_update);
if (apdu)
{
Z_IUOriginPartToKeep *toKeep;
odr_malloc(p->odr_out, sizeof(*r));
apdu->u.extendedServicesRequest->taskSpecificParameters = r;
+
- r->direct_reference =
- yaz_oidval_to_z3950oid(p->odr_out, CLASS_EXTSERV,
- VAL_DBUPDATE);
+ r->direct_reference = odr_oiddup(p->odr_out,
+ yaz_oid_extserv_database_update);
r->descriptor = 0;
r->which = Z_External_update;
r->indirect_reference = 0;
notToKeep->elements[0]->supplementalId = 0;
notToKeep->elements[0]->correlationInfo = 0;
notToKeep->elements[0]->record =
- z_ext_record(p->odr_out, syntax_oid,
- record_buf, strlen(record_buf));
+ z_ext_record_oid(p->odr_out, syntax_oid,
+ record_buf, strlen(record_buf));
}
if (0 && apdu)
{
p->buf_out = 0;
if (!strcmp(type, "itemorder"))
{
- apdu = create_es_package(p, VAL_ITEMORDER);
+ apdu = create_es_package(p, yaz_oid_extserv_item_order);
if (apdu)
{
Z_External *r = (Z_External *) odr_malloc(p->odr_out, sizeof(*r));
- r->direct_reference =
- yaz_oidval_to_z3950oid(p->odr_out, CLASS_EXTSERV,
- VAL_ITEMORDER);
+ r->direct_reference =
+ odr_oiddup(p->odr_out, yaz_oid_extserv_item_order);
r->descriptor = 0;
r->which = Z_External_itemOrder;
r->indirect_reference = 0;
static void set_init_option(const char *name, void *clientData) {
- ZOOM_connection c = clientData;
+ ZOOM_connection c = (ZOOM_connection) clientData;
char buf[80];
sprintf(buf, "init_opt_%.70s", name);
{
Z_InitResponse *initrs;
- c->mask = 0;
+ ZOOM_connection_set_mask(c, 0);
yaz_log(log_details, "%p recv_apdu apdu->which=%d", c, apdu->which);
switch(apdu->which)
{
else
{
char *cookie =
- yaz_oi_get_string_oidval(&apdu->u.initResponse->otherInfo,
- VAL_COOKIE, 1, 0);
+ yaz_oi_get_string_oid(&apdu->u.initResponse->otherInfo,
+ yaz_oid_userinfo_cookie, 1, 0);
xfree(c->cookie_in);
c->cookie_in = 0;
if (cookie)
odr_malloc(c->odr_in, sizeof(Z_External));
npr->u.databaseRecord->descriptor = 0;
npr->u.databaseRecord->direct_reference =
- yaz_oidval_to_z3950oid(c->odr_in, CLASS_RECSYN, VAL_TEXT_XML);
+ odr_oiddup(c->odr_in, yaz_oid_recsyn_xml);
npr->u.databaseRecord->which = Z_External_octet;
npr->u.databaseRecord->u.octet_aligned = (Odr_oct *)
}
}
nmem = odr_extract_mem(c->odr_in);
- nmem_transfer(resultset->odr->mem, nmem);
+ nmem_transfer(odr_getmem(resultset->odr), nmem);
nmem_destroy(nmem);
}
#endif
"Content-Type");
const char *connection_head = z_HTTP_header_lookup(hres->headers,
"Connection");
- c->mask = 0;
+ ZOOM_connection_set_mask(c, 0);
yaz_log(log_details, "%p handle_http", c);
if (content_type && !yaz_strcmp_del("text/xml", content_type, "; "))
return 0;
if (r <= 0)
{
- if (ZOOM_test_reconnect(c))
- {
- yaz_log(log_details, "%p do_read reconnect read", c);
- }
- else
+ if (!ZOOM_test_reconnect(c))
{
set_ZOOM_error(c, ZOOM_ERROR_CONNECTION_LOST, c->host_port);
do_close(c);
}
else if (r == 1)
{
- c->mask = ZOOM_SELECT_EXCEPT;
+ int mask = ZOOM_SELECT_EXCEPT;
if (c->cs->io_pending & CS_WANT_WRITE)
- c->mask += ZOOM_SELECT_WRITE;
+ mask += ZOOM_SELECT_WRITE;
if (c->cs->io_pending & CS_WANT_READ)
- c->mask += ZOOM_SELECT_READ;
+ mask += ZOOM_SELECT_READ;
+ ZOOM_connection_set_mask(c, mask);
yaz_log(log_details, "%p do_write_ex write incomplete mask=%d",
c, c->mask);
}
else
{
- c->mask = ZOOM_SELECT_READ|ZOOM_SELECT_EXCEPT;
+ ZOOM_connection_set_mask(c, ZOOM_SELECT_READ|ZOOM_SELECT_EXCEPT);
yaz_log(log_details, "%p do_write_ex write complete mask=%d",
c, c->mask);
}
"cs_rcvconnect returned %d", c, ret);
if (ret == 1)
{
- c->mask = ZOOM_SELECT_EXCEPT;
+ int mask = ZOOM_SELECT_EXCEPT;
if (c->cs->io_pending & CS_WANT_WRITE)
- c->mask += ZOOM_SELECT_WRITE;
+ mask += ZOOM_SELECT_WRITE;
if (c->cs->io_pending & CS_WANT_READ)
- c->mask += ZOOM_SELECT_READ;
+ mask += ZOOM_SELECT_READ;
+ ZOOM_connection_set_mask(c, mask);
}
else if (ret == 0)
{
/* no init request for SRW .. */
assert(c->tasks->which == ZOOM_TASK_CONNECT);
ZOOM_connection_remove_task(c);
- c->mask = 0;
+ ZOOM_connection_set_mask(c, 0);
ZOOM_connection_exec_task(c);
}
c->state = STATE_ESTABLISHED;
{
if (mask & ZOOM_SELECT_EXCEPT)
{
- if (ZOOM_test_reconnect(c))
- {
- event = ZOOM_Event_create(ZOOM_EVENT_CONNECT);
- ZOOM_connection_put_event(c, event);
- }
- else
+ if (!ZOOM_test_reconnect(c))
{
set_ZOOM_error(c, ZOOM_ERROR_CONNECTION_LOST, c->host_port);
do_close(c);
return cs->last_event;
}
-ZOOM_API(int)
- ZOOM_event(int no, ZOOM_connection *cs)
-{
- int timeout = 30; /* default timeout in seconds */
- int timeout_set = 0; /* whether it was overriden at all */
-#if HAVE_SYS_POLL_H
- struct pollfd pollfds[1024];
- ZOOM_connection poll_cs[1024];
-#else
- struct timeval tv;
- fd_set input, output, except;
-#endif
- int i, r, nfds;
- int max_fd = 0;
- yaz_log(log_details, "ZOOM_event(no=%d,cs=%p)", no, cs);
-
- for (i = 0; i<no; i++)
- {
- ZOOM_connection c = cs[i];
- ZOOM_Event event;
-
-#if 0
- if (c)
- ZOOM_connection_show_tasks(c);
-#endif
-
- if (c && (event = ZOOM_connection_get_event(c)))
- {
- ZOOM_Event_destroy(event);
- return i+1;
- }
- }
- for (i = 0; i<no; i++)
- {
- ZOOM_connection c = cs[i];
- if (c)
- {
- ZOOM_Event event;
- ZOOM_connection_exec_task(c);
- if ((event = ZOOM_connection_get_event(c)))
- {
- ZOOM_Event_destroy(event);
- return i+1;
- }
- }
- }
-#if HAVE_SYS_POLL_H
-
-#else
- FD_ZERO(&input);
- FD_ZERO(&output);
- FD_ZERO(&except);
-#endif
- nfds = 0;
- for (i = 0; i<no; i++)
- {
- ZOOM_connection c = cs[i];
- int fd, mask;
- int this_timeout;
-
- if (!c)
- continue;
- fd = z3950_connection_socket(c);
- mask = z3950_connection_mask(c);
-
- if (fd == -1)
- continue;
- if (max_fd < fd)
- max_fd = fd;
-
- /* -1 is used for indefinite timeout (no timeout), so -2 here. */
- this_timeout = ZOOM_options_get_int(c->options, "timeout", -2);
- if (this_timeout != -2)
- {
- /* ensure the minimum timeout is used */
- if (!timeout_set)
- timeout = this_timeout;
- else if (this_timeout != -1 && this_timeout < timeout)
- timeout = this_timeout;
- timeout_set = 1;
- }
-#if HAVE_SYS_POLL_H
- if (mask)
- {
- short poll_events = 0;
-
- if (mask & ZOOM_SELECT_READ)
- poll_events += POLLIN;
- if (mask & ZOOM_SELECT_WRITE)
- poll_events += POLLOUT;
- if (mask & ZOOM_SELECT_EXCEPT)
- poll_events += POLLERR;
- pollfds[nfds].fd = fd;
- pollfds[nfds].events = poll_events;
- pollfds[nfds].revents = 0;
- poll_cs[nfds] = c;
- nfds++;
- }
-#else
- if (mask & ZOOM_SELECT_READ)
- {
- FD_SET(fd, &input);
- nfds++;
- }
- if (mask & ZOOM_SELECT_WRITE)
- {
- FD_SET(fd, &output);
- nfds++;
- }
- if (mask & ZOOM_SELECT_EXCEPT)
- {
- FD_SET(fd, &except);
- nfds++;
- }
-#endif
- }
- if (!nfds)
- return 0;
-
-#if HAVE_SYS_POLL_H
- while ((r = poll(pollfds, nfds,
- (timeout == -1 ? -1 : timeout * 1000))) < 0
- && errno == EINTR)
- {
- ;
- }
- if (r < 0)
- yaz_log(YLOG_WARN|YLOG_ERRNO, "ZOOM_event: poll");
- for (i = 0; i<nfds; i++)
- {
- ZOOM_connection c = poll_cs[i];
- if (r && c->mask)
- {
- int mask = 0;
- if (pollfds[i].revents & POLLIN)
- mask += ZOOM_SELECT_READ;
- if (pollfds[i].revents & POLLOUT)
- mask += ZOOM_SELECT_WRITE;
- if (pollfds[i].revents & POLLERR)
- mask += ZOOM_SELECT_EXCEPT;
- if (mask)
- ZOOM_connection_do_io(c, mask);
- }
- else if (r == 0 && c->mask)
- {
- ZOOM_Event event = ZOOM_Event_create(ZOOM_EVENT_TIMEOUT);
- /* timeout and this connection was waiting */
- set_ZOOM_error(c, ZOOM_ERROR_TIMEOUT, 0);
- do_close(c);
- ZOOM_connection_put_event(c, event);
- }
- }
-#else
- tv.tv_sec = timeout;
- tv.tv_usec = 0;
-
- while ((r = select(max_fd+1, &input, &output, &except,
- (timeout == -1 ? 0 : &tv))) < 0 && errno == EINTR)
- {
- ;
- }
- if (r < 0)
- yaz_log(YLOG_WARN|YLOG_ERRNO, "ZOOM_event: select");
-
- r = select(max_fd+1, &input, &output, &except, (timeout == -1 ? 0 : &tv));
- for (i = 0; i<no; i++)
- {
- ZOOM_connection c = cs[i];
- int fd, mask;
-
- if (!c)
- continue;
- fd = z3950_connection_socket(c);
- mask = 0;
- if (r && c->mask)
- {
- /* no timeout and real socket */
- if (FD_ISSET(fd, &input))
- mask += ZOOM_SELECT_READ;
- if (FD_ISSET(fd, &output))
- mask += ZOOM_SELECT_WRITE;
- if (FD_ISSET(fd, &except))
- mask += ZOOM_SELECT_EXCEPT;
- if (mask)
- ZOOM_connection_do_io(c, mask);
- }
- if (r == 0 && c->mask)
- {
- ZOOM_Event event = ZOOM_Event_create(ZOOM_EVENT_TIMEOUT);
- /* timeout and this connection was waiting */
- set_ZOOM_error(c, ZOOM_ERROR_TIMEOUT, 0);
- do_close(c);
- ZOOM_connection_put_event(c, event);
- }
- }
-#endif
- for (i = 0; i<no; i++)
- {
- ZOOM_connection c = cs[i];
- ZOOM_Event event;
- if (c && (event = ZOOM_connection_get_event(c)))
- {
- ZOOM_Event_destroy(event);
- return i+1;
- }
- }
- return 0;
+static void cql2pqf_wrbuf_puts(const char *buf, void *client_data)
+{
+ WRBUF wrbuf = (WRBUF) client_data;
+ wrbuf_puts(wrbuf, buf);
}
-
/*
* Returns an xmalloc()d string containing RPN that corresponds to the
* CQL passed in. On error, sets the Connection object's error state
{
CQL_parser parser;
int error;
- struct cql_node *node;
const char *cqlfile;
- static cql_transform_t trans;
- char pqfbuf[512];
+ cql_transform_t trans;
+ char *result = 0;
parser = cql_parser_create();
if ((error = cql_parser_string(parser, cql)) != 0) {
return 0;
}
- node = cql_parser_result(parser);
- /* ### Do not call cql_parser_destroy() yet: it destroys `node'! */
-
cqlfile = ZOOM_connection_option_get(c, "cqlfile");
- if (cqlfile == 0) {
- cql_parser_destroy(parser);
- cql_node_destroy(node);
+ if (cqlfile == 0)
+ {
set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, "no CQL transform file");
- return 0;
}
-
- if ((trans = cql_transform_open_fname(cqlfile)) == 0) {
+ else if ((trans = cql_transform_open_fname(cqlfile)) == 0)
+ {
char buf[512];
- cql_parser_destroy(parser);
- cql_node_destroy(node);
sprintf(buf, "can't open CQL transform file '%.200s': %.200s",
cqlfile, strerror(errno));
set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
- return 0;
}
-
- error = cql_transform_buf(trans, node, pqfbuf, sizeof pqfbuf);
- cql_parser_destroy(parser);
- cql_node_destroy(node);
- if (error != 0) {
- char buf[512];
- const char *addinfo;
- error = cql_transform_error(trans, &addinfo);
+ else
+ {
+ WRBUF wrbuf_result = wrbuf_alloc();
+ error = cql_transform(trans, cql_parser_result(parser),
+ cql2pqf_wrbuf_puts, wrbuf_result);
+ if (error != 0) {
+ char buf[512];
+ const char *addinfo;
+ error = cql_transform_error(trans, &addinfo);
+ sprintf(buf, "%.200s (addinfo=%.200s)",
+ cql_strerror(error), addinfo);
+ set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
+ }
+ else
+ {
+ result = xstrdup(wrbuf_cstr(wrbuf_result));
+ }
cql_transform_close(trans);
- sprintf(buf, "%.200s (addinfo=%.200s)", cql_strerror(error), addinfo);
- set_ZOOM_error(c, ZOOM_ERROR_CQL_TRANSFORM, buf);
+ wrbuf_destroy(wrbuf_result);
+ }
+ cql_parser_destroy(parser);
+ return result;
+}
+
+ZOOM_API(int) ZOOM_connection_fire_event_timeout(ZOOM_connection c)
+{
+ if (c->mask)
+ {
+ ZOOM_Event event = ZOOM_Event_create(ZOOM_EVENT_TIMEOUT);
+ /* timeout and this connection was waiting */
+ set_ZOOM_error(c, ZOOM_ERROR_TIMEOUT, 0);
+ do_close(c);
+ ZOOM_connection_put_event(c, event);
+ }
+ return 0;
+}
+
+ZOOM_API(int)
+ ZOOM_connection_process(ZOOM_connection c)
+{
+ ZOOM_Event event;
+ if (!c)
return 0;
+
+ event = ZOOM_connection_get_event(c);
+ if (event)
+ {
+ ZOOM_Event_destroy(event);
+ return 1;
+ }
+ ZOOM_connection_exec_task(c);
+ event = ZOOM_connection_get_event(c);
+ if (event)
+ {
+ ZOOM_Event_destroy(event);
+ return 1;
}
+ return 0;
+}
- cql_transform_close(trans);
- return xstrdup(pqfbuf);
+ZOOM_API(int)
+ ZOOM_event_nonblock(int no, ZOOM_connection *cs)
+{
+ int i;
+
+ yaz_log(log_details, "ZOOM_process_event(no=%d,cs=%p)", no, cs);
+
+ for (i = 0; i<no; i++)
+ {
+ ZOOM_connection c = cs[i];
+
+ if (c && ZOOM_connection_process(c))
+ return i+1;
+ }
+ return 0;
+}
+
+ZOOM_API(int) ZOOM_connection_fire_event_socket(ZOOM_connection c, int mask)
+{
+ if (c->mask && mask)
+ ZOOM_connection_do_io(c, mask);
+ return 0;
+}
+
+ZOOM_API(int) ZOOM_connection_get_socket(ZOOM_connection c)
+{
+ if (c->cs)
+ return cs_fileno(c->cs);
+ return -1;
+}
+
+ZOOM_API(int) ZOOM_connection_set_mask(ZOOM_connection c, int mask)
+{
+ c->mask = mask;
+ if (!c->cs)
+ return -1;
+ return 0;
+}
+
+ZOOM_API(int) ZOOM_connection_get_mask(ZOOM_connection c)
+{
+ if (c->cs)
+ return c->mask;
+ return 0;
+}
+
+ZOOM_API(int) ZOOM_connection_get_timeout(ZOOM_connection c)
+{
+ return ZOOM_options_get_int(c->options, "timeout", 30);
}
/*
projects / yaz-moved-to-github.git / blobdiff