X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fzoom-c.c;h=1dfe91866056276f8895de46ebbb807785e63d37;hb=6e8a098c117cb6a92c30c536f7ec939520c18e22;hp=8b1b3d1fa3cac7d050bb1e73eec1d6e8247372cb;hpb=79aa866d87464ecd3fc451668017c0fa1adb2776;p=yaz-moved-to-github.git

diff --git a/src/zoom-c.c b/src/zoom-c.c
index 8b1b3d1..1dfe918 100644
--- a/src/zoom-c.c
+++ b/src/zoom-c.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2005, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: zoom-c.c,v 1.54 2005-12-08 15:36:31 adam Exp $
+ * $Id: zoom-c.c,v 1.56 2005-12-19 17:04:35 mike Exp $
  */
 /**
  * \file zoom-c.c
@@ -388,24 +388,35 @@ ZOOM_connection_connect(ZOOM_connection c,
     else
         c->host_port = xstrdup(host);
 
-    if ((val = strchr(c->host_port, '%')) != 0) {
-        /* We recognise <username>:<password>%<string> for embedded
-         * authentication.  This is slightly hacky syntax, but it's
-         * hard to get into the comstack code in a
-         * protocol-independent way.
+    {
+        /*
+         * 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, *pass;
+        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;
+        }
 
-        *(char*)val = '\0';
-        remainder = xstrdup(val+1);
-        pass = strchr(c->host_port, ':');
-        if (pass != 0) {
-            *pass++ = '\0';
-            ZOOM_connection_option_set(c, "user", c->host_port);
-            ZOOM_connection_option_set(c, "password", pass);
+        if (remainder != c->host_port) {
+            xfree(c->host_port);
+            c->host_port = xstrdup(remainder);
+            /*printf("# reset hp='%s'\n", remainder);*/
         }
-        xfree(c->host_port);
-        c->host_port = remainder;
     }
 
     ZOOM_options_set(c->options, "host", c->host_port);
@@ -1083,7 +1094,7 @@ static zoom_ret ZOOM_connection_send_init (ZOOM_connection c)
         ZOOM_options_get(c->options, "implementationName"),
         odr_prepend(c->odr_out, "ZOOM-C", ireq->implementationName));
 
-    version = odr_strdup(c->odr_out, "$Revision: 1.54 $");
+    version = odr_strdup(c->odr_out, "$Revision: 1.56 $");
     if (strlen(version) > 10)   /* check for unexpanded CVS strings */
         version[strlen(version)-2] = '\0';
     ireq->implementationVersion = odr_prepend(c->odr_out,
@@ -2386,7 +2397,22 @@ static zoom_ret send_present(ZOOM_connection c)
 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);
@@ -2394,9 +2420,32 @@ ZOOM_connection_scan (ZOOM_connection c, const char *start)
     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;