* Copyright (C) 1995-2005, Index Data ApS
* See the file LICENSE for details.
*
- * $Id: zoom-c.c,v 1.51 2005-11-08 16:52:29 mike Exp $
+ * $Id: zoom-c.c,v 1.56 2005-12-19 17:04:35 mike Exp $
*/
/**
* \file zoom-c.c
else
c->host_port = xstrdup(host);
+ {
+ /*
+ * If the "<scheme>:" part of the host string is preceded by one
+ * or more comma-separated <name>=<value> pairs, these are taken
+ * to be options to be set on the connection object. Among other
+ * applications, this facility can be used to embed authentication
+ * in a host string:
+ * user=admin,password=secret,tcp:localhost:9999
+ */
+ char *remainder = c->host_port;
+ char *pcolon = strchr(remainder, ':');
+ char *pcomma;
+ char *pequals;
+ while ((pcomma = strchr(remainder, ',')) != 0 &&
+ (pcolon == 0 || pcomma < pcolon)) {
+ *pcomma = '\0';
+ if ((pequals = strchr(remainder, '=')) != 0) {
+ *pequals = '\0';
+ /*printf("# setting '%s'='%s'\n", remainder, pequals+1);*/
+ ZOOM_connection_option_set(c, remainder, pequals+1);
+ }
+ remainder = pcomma+1;
+ }
+
+ if (remainder != c->host_port) {
+ xfree(c->host_port);
+ c->host_port = xstrdup(remainder);
+ /*printf("# reset hp='%s'\n", remainder);*/
+ }
+ }
+
ZOOM_options_set(c->options, "host", c->host_port);
val = ZOOM_options_get (c->options, "cookie");
ZOOM_options_get(c->options, "implementationName"),
odr_prepend(c->odr_out, "ZOOM-C", ireq->implementationName));
- version = odr_strdup(c->odr_out, "$Revision: 1.51 $");
+ version = odr_strdup(c->odr_out, "$Revision: 1.56 $");
if (strlen(version) > 10) /* check for unexpanded CVS strings */
version[strlen(version)-2] = '\0';
ireq->implementationVersion = odr_prepend(c->odr_out,
ZOOM_API(ZOOM_scanset)
ZOOM_connection_scan (ZOOM_connection c, const char *start)
{
+ ZOOM_scanset s;
+ ZOOM_query q = ZOOM_query_create();
+
+ ZOOM_query_prefix (q, start);
+
+ s = ZOOM_connection_scan1(c, q);
+ ZOOM_query_destroy (q);
+ return s;
+
+}
+
+ZOOM_API(ZOOM_scanset)
+ZOOM_connection_scan1 (ZOOM_connection c, ZOOM_query q)
+{
ZOOM_scanset scan = (ZOOM_scanset) xmalloc (sizeof(*scan));
+ char *start;
scan->connection = c;
scan->odr = odr_createmem (ODR_DECODE);
scan->refcount = 1;
scan->scan_response = 0;
+ /*
+ * We need to check the query-type, so we can recognise CQL and
+ * compile it into a form that we can use here. The ZOOM_query
+ * structure has no explicit `type' member, but inspection of the
+ * ZOOM_query_prefix() and ZOOM_query_cql() functions shows how
+ * the structure is set up in each case.
+ */
+
+ if (q->z_query->which == Z_Query_type_1) {
+ yaz_log(log_api, "%p ZOOM_connection_scan1 q=%p PQF '%s'",
+ c, q, q->query_string);
+ start = q->query_string;
+ } else if (q->z_query->which == Z_Query_type_104) {
+ yaz_log(log_api, "%p ZOOM_connection_scan1 q=%p CQL '%s'",
+ c, q, q->query_string);
+ /* Not yet supported */
+ abort();
+ } else {
+ yaz_log(YLOG_FATAL, "%p ZOOM_connection_scan1 q=%p unknown type '%s'",
+ c, q, q->query_string);
+ abort();
+ }
+
if ((scan->termListAndStartPoint =
p_query_scan(scan->odr, PROTO_Z3950, &scan->attributeSet,
- start)))
+ start)) != 0)
{
ZOOM_task task = ZOOM_connection_add_task (c, ZOOM_TASK_SCAN);
task->u.scan.scan = scan;
}
ZOOM_API(const char *)
+ZOOM_connection_diagset (ZOOM_connection c)
+{
+ const char *diagset;
+ ZOOM_connection_error_x (c, 0, 0, &diagset);
+ return diagset;
+}
+
+ZOOM_API(const char *)
ZOOM_diag_str (int error)
{
switch (error)