X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=doc%2Ffrontend.xml;h=2247a5fef92dc0a2f06c02c5aba487e59e9fe943;hb=5b9a39fc00ab0969ff020f05c51c5d336e00d762;hp=81366b811ffc2a9aa5cdff5fc0266047890eb807;hpb=4cc34f9a4eec65d0eb629d070150dd55c5977522;p=yaz-moved-to-github.git

diff --git a/doc/frontend.xml b/doc/frontend.xml
index 81366b8..2247a5f 100644
--- a/doc/frontend.xml
+++ b/doc/frontend.xml
@@ -1,4 +1,4 @@
-<!-- $Id: frontend.xml,v 1.22 2004-03-19 21:12:13 adam Exp $ -->
+<!-- $Id: frontend.xml,v 1.25 2005-03-14 11:12:16 adam Exp $ -->
  <chapter id="server"><title>Generic server</title>
   <sect1><title>Introduction</title>
    
@@ -99,6 +99,10 @@
       Result-Set Sort (optional).
      </para></listitem>
     
+    <listitem><para>
+      Return Explain for SRW/SRU (optional).
+     </para></listitem>
+    
    </itemizedlist>
 
    <para>
@@ -232,7 +236,7 @@ statserv_options_block *statserv_getcontrol(void);
      <varlistentry><term>
        <literal>int idle_timeout;</literal></term>
       <listitem><para>Maximum session idle-time, in minutes. Zero indicates
-	no (infinite) timeout. Default is 120 minutes.
+	no (infinite) timeout. Default is 15 minutes.
        </para></listitem></varlistentry>
      
      <varlistentry><term>
@@ -372,6 +376,8 @@ typedef struct bend_initrequest
     /* character set and language negotiation - see include/yaz/z-charneg.h */
     Z_CharSetandLanguageNegotiation *charneg_request;
     Z_External *charneg_response;
+    int (*bend_srw_explain)(void *handle, bend_explain_rr *rr);
+    int (*bend_srw_scan)(void *handle, bend_scan_rr *rr);
 } bend_initrequest;
 
 typedef struct bend_initresult
@@ -458,6 +464,7 @@ typedef struct {
     int hits;                  /* number of hits */
     int errcode;               /* 0==OK */
     char *errstring;           /* system error string or NULL */
+    Z_OtherInformation *search_info;
 } bend_search_rr;
     </synopsis>
 
@@ -715,8 +722,22 @@ typedef struct bend_scan_rr {
     bend_scan_status status;
     int errcode;
     char *errstring;
+    char *scanClause;   /* CQL scan clause */
 } bend_scan_rr;
     </synopsis>
+   <para>
+    This backend server handles both Z39.50 scan 
+    and SRW/SRU scan. In order for a
+    handler to distinguish between SRW/SRU (CQL) scan 
+    Z39.50 Scan , it must check for a non-NULL value of 
+    <literal>scanClause</literal>.
+   </para>
+   <note>
+    <para>
+     if designed today, it would be a choice using a union or similar,
+     but that would break binary compatibility with existing servers.
+    </para>
+    </note>
    </sect2>
   </sect1>
 
@@ -726,31 +747,13 @@ typedef struct bend_scan_rr {
     The finished application has the following
     invocation syntax (by way of <function>statserv_main()</function>):
    </para>
-   
-   <cmdsynopsis>
-    <command>appname</command>
-    <arg choice="opt"><option>-install</option></arg>
-    <arg choice="opt"><option>-installa</option></arg>
-    <arg choice="opt"><option>-remove</option></arg>
-    <arg choice="opt"><option>-a <replaceable>file</replaceable></option></arg>
-    <arg choice="opt"><option>-v <replaceable>level</replaceable></option></arg>
-    <arg choice="opt"><option>-l <replaceable>file</replaceable></option></arg>
-    <arg choice="opt"><option>-u <replaceable>uid</replaceable></option></arg>
-    <arg choice="opt"><option>-c <replaceable>config</replaceable></option></arg>
-    <arg choice="opt"><option>-t <replaceable>minutes</replaceable></option></arg>
-    <sbr/>
-    <arg choice="opt"><option>-k <replaceable>kilobytes</replaceable></option></arg>
-    <arg choice="opt"><option>-d <replaceable>daemon</replaceable></option></arg>
-    <arg choice="opt"><option>-w <replaceable>dir</replaceable></option></arg>
-    <arg choice="opt"><option>-p <replaceable>pidfile</replaceable></option></arg>
-    <arg choice="opt"><option>-ziDST1</option></arg>
-    <arg choice="opt" rep="repeat">listener-spec</arg>
-   </cmdsynopsis>
+
+   &gfs-synopsis;
    
    <para>
     The options are:
 
-    &ztest-options;
+    &gfs-options;
 
    </para>
    
@@ -832,6 +835,9 @@ typedef struct bend_scan_rr {
     </para>
    </example>
   </sect1>
+  <sect1 id="server.vhosts"><title>Virtual Hosts</title>
+     &gfs-virtual;
+  </sect1>
  </chapter>
  
  <!-- Keep this comment at the end of the file