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	* Quadrupled the length of strings in 'struct rd_cart' in the 'rivwebcapi' to accomodate UTF-8 characters.
		
			
				
	
	
		
			300 lines
		
	
	
		
			7.8 KiB
		
	
	
	
		
			XML
		
	
	
	
	
	
			
		
		
	
	
			300 lines
		
	
	
		
			7.8 KiB
		
	
	
	
		
			XML
		
	
	
	
	
	
<?xml version="1.0" encoding="ISO-8859-1"?>
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<refentry id="stdin" xmlns="http://docbook.org/ns/docbook" version="5.0">
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  <!--
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                    Header
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  -->
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  <refmeta>
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    <refentrytitle>RD_SaveLog</refentrytitle>
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    <manvolnum>7</manvolnum>
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    <refmiscinfo class='source'>February 2017</refmiscinfo>
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    <refmiscinfo class='manual'>Rivendell C Library Manual</refmiscinfo>
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  </refmeta>
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  <refnamediv>
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    <refname>rd_savelog</refname>
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    <refpurpose>Rivendell Save Log C Library Function</refpurpose>
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  </refnamediv>
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  <info>
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    <author>
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      <personname>
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        <firstname>Todd</firstname>
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        <surname>Baker</surname>
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        <email>bakert@rfa.org</email>
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      </personname>
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      <contrib>Rivendell C Library Author</contrib>
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    </author>
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  </info>
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  <!--
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                    Body
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  -->
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  <refsynopsisdiv id='synopsis'>
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    <funcsynopsis>
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    <funcsynopsisinfo>#include <rivwebcapi/rd_savelog.h></funcsynopsisinfo>
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    <funcprototype>
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    <funcdef>int <function>RD_SaveLog</function></funcdef>
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      <paramdef>struct save_loghdr_values <parameter>*hdrvals</parameter></paramdef>
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      <paramdef>struct save_logline_values <parameter>*linevals</parameter></paramdef>
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      <paramdef>unsigned <parameter>linevals_quan</parameter></paramdef>
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      <paramdef>const char <parameter>hostname[]</parameter></paramdef>
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      <paramdef>const char <parameter>username[]</parameter></paramdef>
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      <paramdef>const char <parameter>passwd[]</parameter></paramdef>
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      <paramdef>const char <parameter>ticket[]</parameter></paramdef>
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      <paramdef>const char <parameter>log_name[]</parameter></paramdef>
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      <paramdef>const char <parameter>user_agent[]</parameter></paramdef>
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    </funcprototype> 
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    </funcsynopsis>
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  </refsynopsisdiv>
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  <refsect1 id='description'><title>Description</title>
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  <para>
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    <command>RD_SaveLog</command> is  the function to use
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    to save log information (both headers and lines) to an existing Rivendell
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    Database.
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  </para>
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  <para>
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    This function saves the specified log to the Rivendell database on
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    hostname.
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  </para>
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  <table xml:id="ex.savelog" frame="all">
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    <title>RD_SaveLog function call fields</title>
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    <tgroup cols="4" align="left" colsep="1" rowsep="1">
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      <colspec colname="FIELD NAME" />
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      <colspec colname="FIELD TYPE" />
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      <colspec colname="MEANING" />
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      <colspec colname="REMARKS" />
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      <thead>
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        <row>
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          <entry>
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            FIELD NAME
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          </entry>
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          <entry>
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            FIELD TYPE
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          </entry>
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          <entry>
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            MEANING
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          </entry>
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          <entry>
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            REMARKS
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          </entry>
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        </row>
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      </thead>
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      <tbody>
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        <row>
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          <entry>
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            hdrvals
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          </entry>
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          <entry>
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            Pointer to save_loghdr_values structure
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          </entry>
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          <entry>
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            Log header data
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          </entry>
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          <entry>
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            Mandatory
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          </entry>
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        </row>
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        <row>
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          <entry>
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            linevals
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          </entry>
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          <entry>
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            Pointer to save_logline_values structure
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          </entry>
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          <entry>
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            Log lines data
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          </entry>
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          <entry>
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            Mandatory
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          </entry>
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        </row>
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        <row>
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          <entry>
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            linevals_quan
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          </entry>
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          <entry>
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            Unsigned Integer
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          </entry>
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          <entry>
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            Number of lines in the linevals argument 
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          </entry>
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          <entry>
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            Mandatory
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          </entry>
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        </row>
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        <row>
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          <entry>
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            hostname
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          </entry>
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          <entry>
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          Character Array
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          </entry>
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          <entry>
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            Name Of Rivendell DB Host
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          </entry>
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          <entry>
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            Mandatory
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          </entry>
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        </row>
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        <row>
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          <entry>
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            username
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          </entry>
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          <entry>
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          Character Array
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          </entry>
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          <entry>
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            Rivendell User Name
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          </entry>
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          <entry>
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            Mandatory When NO Ticket Provided
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          </entry>
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        </row>
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        <row>
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          <entry>
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            passwd
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          </entry>
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          <entry>
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          Character Array
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          </entry>
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          <entry>
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            Rivendell User Password
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          </entry>
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          <entry>
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            Mandatory When NO Ticket Provided
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          </entry>
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        </row>
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        <row>
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          <entry>
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            ticket
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          </entry>
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          <entry>
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          Character Array
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          </entry>
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          <entry>
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            Rivendell Authentification Ticket
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          </entry>
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          <entry>
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            Mandatory When NO User/Password Pair Provided.
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          </entry>
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        </row>
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        <row>
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          <entry>
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            log_name
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          </entry>
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          <entry>
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          Character Array
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          </entry>
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          <entry>
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            Name to assign to new log
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          </entry>
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          <entry>
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            Mandatory
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          </entry>
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        </row>
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        <row>
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          <entry>
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            user_agent
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          </entry>
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          <entry>
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          Character Array
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          </entry>
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          <entry>
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            User Agent Value put into HTTP request
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          </entry>
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          <entry>
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            Optional (default is Rivendell-C-API/x.x.x)
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          </entry>
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        </row>
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      </tbody>
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    </tgroup>
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  </table>
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  <para>
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    Header data for the log is sent in a 'save_loghdr_values' struct, as
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    follows:
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  </para>
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  <programlisting>
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    struct save_loghdr_values {
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      char loghdr_service[11];
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      char loghdr_description[65];
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      int loghdr_autorefresh;
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      struct tm loghdr_purge_date;
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      struct tm loghdr_start_date;
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      struct tm loghdr_end_date;
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    };
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  </programlisting>
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  <para>
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    Each line in the log is sent in a 'save_logline_values' struct, as
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    follows:
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  </para>
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  <programlisting>
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    struct save_logline_values {
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      int  logline_id;
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      int  logline_type;
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      int  logline_source;
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      unsigned logline_cart_number;
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      int  logline_starttime;
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      int  logline_gracetime;
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      int  logline_time_type;
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      int  logline_transition_type;
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      int  logline_start_point_log;
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      int  logline_end_point_log;
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      int  logline_segue_start_point_log;
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      int  logline_segue_end_point_log;
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      int  logline_fadeup_point_log;
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      int  logline_fadedown_point_log;
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      int  logline_duckup_gain;
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      int  logline_duckdown_gain;
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      char logline_marker_comment[1021];
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      char logline_marker_label[257];
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      char logline_origin_user[1021];
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      struct tm logline_origin_datetime;
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      int  logline_event_length;
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      char logline_link_event_name[257];
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      struct tm logline_link_starttime;
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      int  logline_link_length;
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      int  logline_link_start_slop;
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      int  logline_link_end_slop;
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      int  logline_link_id;
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      int  logline_link_embedded;
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      struct tm logline_ext_starttime;
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      int  logline_ext_length;
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      char logline_ext_cart_name[129];
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      char logline_ext_data[129];
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      char logline_ext_event_id[129];
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      char logline_ext_annc_type[33];
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      };
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  </programlisting>
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  </refsect1>
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  <refsect2 id='returns'><title>RETURN VALUE</title>
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    <para>
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      On success, zero is returned.
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    </para>
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    <para>
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      If a server error occurs a -1 is returned.
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      If a client error occurs a specific error number is returned.
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    </para>
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  </refsect2>
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  <refsect3 id='errors'><title>ERRORS</title>
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    <para>
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      400          Invalid/Missing Parameter.
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    </para>
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    <para>
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      403          User Authentification Error.
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    </para>
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    <para>
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      404          User Permission Error.
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    </para>
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    <para>
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      404          Service or Log Does Not Exist.
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    </para>
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    <para>
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      500          Server error.
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    </para>
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    <para>
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      nnn  Unknown Error Occurred.
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    </para>
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  </refsect3>
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</refentry>
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