X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=doc%2Fzoom.xml;h=fa22ad0ea66f33d16bcd78441a9aa8c1027640a6;hb=5a0004a1d8cdf8258c8b823d9026939411d2238f;hp=5ca427241c7b049d9f92c7950f2d598b45b4b2f2;hpb=4102d95bf434baaf92b1a8db63d1f7396c8e469f;p=yaz-moved-to-github.git

diff --git a/doc/zoom.xml b/doc/zoom.xml
index 5ca4272..fa22ad0 100644
--- a/doc/zoom.xml
+++ b/doc/zoom.xml
@@ -17,8 +17,10 @@ ZOOM_options_setl(opt, name, value, len)
 ZOOM_options_get_bool(opt, name, defa)
 ZOOM_options_get_int(opt, name, defa)
 ZOOM_options_set_int(opt, name, value)
+ZOOM_connection_scan1 (ZOOM_connection c, ZOOM_query startterm)
+ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn)
 -->
-<!-- $Id: zoom.xml,v 1.44 2005-11-16 16:04:19 mike Exp $ -->
+<!-- $Id: zoom.xml,v 1.49 2006-04-25 11:25:08 marc Exp $ -->
  <chapter id="zoom"><title>ZOOM</title>
   <para>
     &zoom; is an acronym for 'Z39.50 Object-Orientation Model' and is
@@ -47,7 +49,7 @@ ZOOM_options_set_int(opt, name, value)
    There are other language bindings available for &yaz;, and still
    more
    are in active development. See the
-   <ulink url="http://zoom.z3950.org/">ZOOM web-site</ulink> for
+   <ulink url="&url.zoom;">ZOOM web-site</ulink> for
    more information.
   </para>
   
@@ -109,6 +111,17 @@ ZOOM_options_set_int(opt, name, value)
     The scheme <literal>http</literal> selects SRW over HTTP.
    </para>
    <para>
+    You can prefix the scheme-qualified host-string with one or more
+    comma-separated
+    <literal><parameter>key</parameter>=<parameter>value</parameter></literal>
+    sequences, each of which represents an option to be set into the
+    connection structure <emphasis>before</emphasis> the
+    protocol-level connection is forged and the initialisation
+    handshake takes place.  This facility can be used to provide
+    authentication credentials, as in host-strings such as:
+    <literal>user=admin,password=halfAm4n,tcp:localhost:8017/db</literal>
+   </para>
+   <para>
     Connection objects should be destroyed using the function
     <function>ZOOM_connection_destroy</function>.
    </para>
@@ -245,7 +258,7 @@ ZOOM_options_set_int(opt, name, value)
    <para>
     If either option <literal>lang</literal> or <literal>charset</literal>
     is set, then 
-    <ulink url="http://lcweb.loc.gov/z3950/agency/defns/charneg-3.html">
+    <ulink url="&url.z39.50.charneg;">
      Character Set and Language Negotiation</ulink> is in effect.
    </para>
    <synopsis>
@@ -718,7 +731,7 @@ ZOOM_options_set_int(opt, name, value)
       <listitem><para>The record is returned in XML if possible.
 	SRW/SRU and Z39.50 records with transfer syntax XML are
 	returned verbatim. MARC records are returned in
-	<ulink url="http://www.loc.gov/standards/marcxml/">
+	<ulink url="&url.marcxml;">
 	 MARCXML
 	 </ulink> 
 	(converted from ISO2709 to MARCXML by YAZ).
@@ -736,13 +749,9 @@ ZOOM_options_set_int(opt, name, value)
    </para>
    <para>
     Most
-    <ulink url="http://www.loc.gov/marc/">
-     MARC21
-    </ulink>
+    <ulink url="&url.marc21;">MARC21</ulink>
     records uses the 
-    <ulink url="http://www.loc.gov/marc/specifications/speccharmarc8.html">
-     MARC-8
-    </ulink>
+    <ulink url="&url.marc8;">MARC-8</ulink>
     character set encoding.
     An application that wishes to display in Latin-1 would use
     <screen>