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<refentry xml:id="function.gupnp-service-proxy-action-get" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>gupnp_service_proxy_action_get</refname>
  <refpurpose>Send action to the service and get value</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>mixed</type><methodname>gupnp_service_proxy_action_get</methodname>
   <methodparam><type>resource</type><parameter>proxy</parameter></methodparam>
   <methodparam><type>string</type><parameter>action</parameter></methodparam>
   <methodparam><type>string</type><parameter>name</parameter></methodparam>
   <methodparam><type>int</type><parameter>type</parameter></methodparam>
  </methodsynopsis>
  <para>
    Send action with parameters to the service exposed by proxy synchronously and get value.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>proxy</parameter></term>
     <listitem>
      <para>
       A service proxy identifier.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>action</parameter></term>
     <listitem>
      <para>
       An action.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>name</parameter></term>
     <listitem>
      <para>
       The action name.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>type</parameter></term>
     <listitem>
      <para>
       The type of the variable to retrieve. Type can be one of the following values:
       <variablelist>
        <varlistentry>
         <term><constant>GUPNP_TYPE_BOOLEAN</constant></term>
         <listitem>
          <simpara>
           Type of the variable is boolean.
          </simpara>
         </listitem>
        </varlistentry>
        <varlistentry>
         <term><constant>GUPNP_TYPE_INT</constant></term>
         <listitem>
          <simpara>
           Type of the variable is integer.
          </simpara>
         </listitem>
        </varlistentry>
        <varlistentry>
         <term><constant>GUPNP_TYPE_LONG</constant></term>
         <listitem>
          <simpara>
           Type of the variable is long.
          </simpara>
         </listitem>
        </varlistentry>
        <varlistentry>
         <term><constant>GUPNP_TYPE_DOUBLE</constant></term>
         <listitem>
          <simpara>
           Type of the variable is double.
          </simpara>
         </listitem>
        </varlistentry>
        <varlistentry>
         <term><constant>GUPNP_TYPE_FLOAT</constant></term>
         <listitem>
          <simpara>
           Type of the variable is float.
          </simpara>
         </listitem>
        </varlistentry>
        <varlistentry>
         <term><constant>GUPNP_TYPE_STRING</constant></term>
         <listitem>
          <simpara>
           Type of the variable is string.
          </simpara>
         </listitem>
        </varlistentry>
       </variablelist>
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Return value of the action.
  </para>
 </refsect1>

 <refsect1 role="errors">
  &reftitle.errors;
  <para>
   Issues E_WARNING with either not correctly defined type of the action or unable to send action. 
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>gupnp_service_proxy_action_set</function></member>
    <member><function>gupnp_service_proxy_send_action</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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