Fix SEGV yaz-client with SRU target www.bergen.folkebibl.no/cgi-bin/sru YAZ-829
[yaz-moved-to-github.git] / doc / book.xml
index e1988c2..462cb7f 100644 (file)
    </sect2>
   </sect1>
   <sect1 id="installation.win32">
-   <title>WIN32</title>
+   <title>Windows</title>
    <para>The easiest way to install YAZ on Windows is by downloading
    an installer from
    <ulink url="&url.yaz.download.win32;">here</ulink>.
    </para>
 
    <sect2 id="installation.win32.source">
-    <title>Compiling from Source on WIN32</title>
+    <title>Compiling from Source on Windows</title>
     <para>
      &yaz; is shipped with "makefiles" for the NMAKE tool that comes
      with <ulink url="&url.vstudio;">
      Microsoft Visual Studio</ulink>. It has been tested with
-     Microsoft Visual Studio 2003/2005/2008.
+     Microsoft Visual Studio 2013.
     </para>
     <para>
      Start a command prompt and switch the sub directory
          If <literal>HAVE_LIBXML2</literal> is set to 1, YAZ is compiled
          with SRU support. In this configuration, set
          <literal>LIBXML2_DIR</literal> to the
-         <ulink url="&url.libxml2;">libxml2</ulink> source directory
-        and
-        <literal>ZLIB_DIR</literal> to the zlib directory.
-        </para>
-        <para>
-         Windows versions of libxslt, libxml2, zlib and iconv can be found
-        <ulink url="&url.libxml2.download.win32;">
-         Igor Zlatkovi&#x0107;' site</ulink>.
-        </para>
-       <note>
-        <para>
-         YAZ is not using zlib but libxml2 is depending on it.
-        </para>
-       </note>
+         <ulink url="&url.libxml2;">libxml2</ulink> source directory.
+       </para>
+       <para>
+        You can get pre-compiled Libxml2+Libxslt DLLs and headers from
+        <ulink url="&url.libxml2.download.windows;">here</ulink>.
+        Should you with to compile those libraries yourself, refer to
+        to <xref linkend="installation.windows.libxml2"/>
+       </para>
        </listitem>
       </varlistentry>
       <varlistentry>
    </sect2>
 
    <sect2 id="installation-linking-yaz-win32">
-    <title>How to make apps using YAZ on WIN32</title>
+    <title>How to make apps using YAZ on Windows</title>
     <para>
-     This section will go though the process of linking your WIN32
+     This section will go though the process of linking your Windows
      applications with &yaz;.
     </para>
     <para>
      Some people are confused by the fact that we use the nmake
      tool to build &yaz;. They think they have to do that too - in order
-     to make their WIN32 applications work with &yaz;. The good news is that
+     to make their Windows applications work with &yaz;. The good news is that
      you don't have to. You can use the integrated environment of
      Visual Studio if desired for your own application.
     </para>
      </variablelist>
     </para>
    </sect2>
+
+   <sect2 id="installation.windows.libxml2">
+    <title>Compiling Libxml2 and Libxslt on windows</title>
+    <para>
+     Download libxml2 and Libxslt source and unpack it.
+     In the example below we install  Libxml2 2.9.2 and Libxslt 1.1.28
+     for 32-bit, so we  use the destination directories
+     libxml2.2.9.2.win32 and libxslt-1.1.28.win32 to reflect both
+     version and architecture.
+     <screen>
+      cd win32
+      cscript configure.js prefix=c:\libxml2-2.9.2.win32 iconv=no
+      nmake
+      nmake install
+     </screen>
+    </para>
+    <para>
+     For Libxslt it is similar. We must ensure that compilation of
+     Libxslt links against the already installed libxml2.
+     <screen>
+      cd win32
+      cscript configure.js prefix=c:\libxslt-1.1.28.win32 iconv=no \
+          lib=c:\libxmlt-2.9.2.win32\lib \
+         include=c:\libxmlt-2.9.2.win32\include\libxml2
+      nmake
+      nmake install
+     </screen>
+    </para>
+   </sect2>
+
   </sect1>
  </chapter>
  <!--
     The <parameter>type</parameter> is a string of the format:
    </para>
    <para>
-    <replaceable>format</replaceable>[;charset=<replaceable>from</replaceable>[/<replaceable>opacfrom</replaceable>][,<replaceable>to</replaceable>]][;format=<replaceable>v</replaceable>]
+    <replaceable>format</replaceable>[;charset=<replaceable>from</replaceable>[/<replaceable>opacfrom</replaceable>][,<replaceable>to</replaceable>]][;format=<replaceable>v</replaceable>][;base64=<replaceable>xpath</replaceable>]
    </para>
    <para>
-    where <replaceable>format</replaceable> specifies the format of the
-    returned record, <replaceable>from</replaceable>
+    If <literal>charset</literal> is given, then <replaceable>from</replaceable>
     specifies the character set of the record in its original form
     (as returned by the server), <replaceable>to</replaceable> specifies
-    the output (returned)
-    character set encoding.
-    If <replaceable>to</replaceable> is omitted UTF-8 is assumed.
+    the output (returned) character set encoding.
+    If <replaceable>to</replaceable> is omitted, then UTF-8 is assumed.
     If charset is not given, then no character set conversion takes place.
-   </para>
-
-   <para>OPAC records may be returned in a different
-     set from the bibliographic MARC record. If this is this the case,
+    OPAC records may be returned in a different
+    set from the bibliographic MARC record. If this is this the case,
     <replaceable>opacfrom</replaceable> should be set to the character set
     of the OPAC record part.
    </para>
+
+   <para>
+    The <literal>format</literal> is generic but can only be used to
+    specify XML indentation when the value <replaceable>v</replaceable>
+    is 1 (<literal>format=1</literal>).
+   </para>
+   <para>
+    The <literal>base64</literal> allows a full record to be extracted
+    from base64-encoded string in an XML document.
+   </para>
    <note>
      <para>
        Specifying the OPAC record character set requires YAZ 4.1.5 or later.
      </para>
+     <para>
+       Specifying the base64 parameter requires YAZ 4.2.35 or later.
+     </para>
    </note>
    <para>
     The format argument controls whether record data should be XML
@@ -7360,21 +7393,25 @@ int cql_transform_rpn2cql_wrbuf(cql_transform_t ct,
        </listitem>
       </varlistentry>
       <varlistentry>
-       <term><literal>xslt</literal></term>
+       <term><literal>select</literal></term>
        <listitem>
         <para>
-         The <literal>xslt</literal> element specifies a conversion
-         via &acro.xslt;. The following attributes may be specified:
+         The <literal>select</literal> selects one or more text nodes
+        and decodes them as XML.
+        The following attributes may be specified:
          <variablelist>
-          <varlistentry><term><literal>stylesheet</literal> (REQUIRED)</term>
+          <varlistentry><term><literal>path</literal> (REQUIRED)</term>
            <listitem>
             <para>
-             Stylesheet file.
+             X-Path expression for selecting text nodes.
             </para>
            </listitem>
           </varlistentry>
          </variablelist>
         </para>
+        <para>
+         This conversion is available in YAZ 5.8.0 and later.
+        </para>
        </listitem>
       </varlistentry>
       <varlistentry>
@@ -7392,6 +7429,24 @@ int cql_transform_rpn2cql_wrbuf(cql_transform_t ct,
         </para>
        </listitem>
       </varlistentry>
+      <varlistentry>
+       <term><literal>xslt</literal></term>
+       <listitem>
+        <para>
+         The <literal>xslt</literal> element specifies a conversion
+         via &acro.xslt;. The following attributes may be specified:
+         <variablelist>
+          <varlistentry><term><literal>stylesheet</literal> (REQUIRED)</term>
+           <listitem>
+            <para>
+             Stylesheet file.
+            </para>
+           </listitem>
+          </varlistentry>
+         </variablelist>
+        </para>
+       </listitem>
+      </varlistentry>
      </variablelist>
     </para>
    </sect2>