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5179ba9563
* Quadrupled the length of strings in 'struct rd_cart' in the 'rivwebcapi' to accomodate UTF-8 characters.
395 lines
11 KiB
XML
395 lines
11 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_EditCut</refentrytitle>
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<manvolnum>7</manvolnum>
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<refmiscinfo class='source'>October 2015</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_editcut</refname>
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<refpurpose>Rivendell Edit Cut 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_editcut.h></funcsynopsisinfo>
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<funcprototype>
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<funcdef>int <function>RD_EditCut</function></funcdef>
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<paramdef> struct rd_cut * <parameter>cut[]</parameter></paramdef>
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<paramdef> struct edit_cut_values <parameter>edit_cut_values</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 unsigned <parameter>cartnumber</parameter></paramdef>
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<paramdef>const unsigned <parameter>cutnumber</parameter></paramdef>
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<paramdef>const char <parameter>user_agent[]</parameter></paramdef>
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<paramdef>unsigned * <parameter>numrecs</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_EditCut</command> is the function to use
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to edit the fields within a cut that already exists in the Rivendell Database.
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</para>
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<para>
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This function edits a pre-existing cut. User must provide the cart number, cut number and any fields which they would like to change. The structure edit_cut_values must be used to tell the API which fields will be changed.
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</para>
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<table xml:id="ex.editcart" frame="all">
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<title>RD_EditCart 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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*rd_cut
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</entry>
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<entry>
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Pointer to rd_cut structure
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</entry>
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<entry>
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Memory location to store cut information
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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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edit_cut_values
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</entry>
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<entry>
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edit_cut_values structure
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</entry>
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<entry>
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This structure contains the new cut information to update
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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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cartnumber
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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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Cart Number
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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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cutnumber
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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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Cut Number
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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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<row>
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<entry>
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*numrecs
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</entry>
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<entry>
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pointer to integer
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</entry>
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<entry>
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memory location for number of records returned
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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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</tbody>
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</tgroup>
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</table>
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<para>
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This routine expects an input structure of type edit_cut_values - listed below.
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Each field has a boolean flag field (starting with use_) which designates whether
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to update the field's value or not. One (1) = true - Use the value in the field or
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Zero (0) - Ignore the field.
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</para>
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<para>
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The edit_cut_values structure must be pre-filled with zeroes and has
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the following format:
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</para>
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<programlisting>
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struct edit_cut_values {
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int cut_evergreen;
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int use_cut_evergreen;
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char cut_description[257];
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int use_cut_description;
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char cut_outcue[257];
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int use_cut_outcue;
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char cut_isrc[49];
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int use_cut_isrc;
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char cut_isci[129];
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int use_cut_isci;
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struct tm cut_start_datetime;
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int use_cut_start_datetime;
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struct tm cut_end_datetime;
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int use_cut_end_datetime;
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int cut_sun;
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int use_cut_sun;
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int cut_mon;
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int use_cut_mon;
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int cut_tue;
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int use_cut_tue;
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int cut_wed;
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int use_cut_wed;
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int cut_thu;
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int use_cut_thu;
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int cut_fri;
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int use_cut_fri;
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int cut_sat;
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int use_cut_sat;
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char cut_start_daypart[14];
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int use_cut_start_daypart;
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char cut_end_daypart[14];
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int use_cut_end_daypart;
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unsigned cut_weight;
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int use_cut_weight;
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unsigned cut_validity;
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int use_cut_validity;
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unsigned cut_coding_format;
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int use_cut_coding_format;
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unsigned cut_sample_rate;
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int use_cut_sample_rate;
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unsigned cut_bit_rate;
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int use_cut_bit_rate;
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unsigned cut_channels;
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int use_cut_channels;
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int cut_play_gain;
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int use_cut_play_gain;
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int cut_start_point;
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int use_cut_start_point;
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int cut_end_point;
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int use_cut_end_point;
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int cut_fadeup_point;
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int use_cut_fadeup_point;
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int cut_fadedown_point;
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int use_cut_fadedown_point;
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int cut_segue_start_point;
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int use_cut_segue_start_point;
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int cut_segue_end_point;
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int use_cut_segue_end_point;
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int cut_segue_gain;
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int use_cut_segue_gain;
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int cut_hook_start_point;
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int use_cut_hook_start_point;
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int cut_hook_end_point;
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int use_cut_hook_end_point;
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int cut_talk_start_point;
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int use_cut_talk_start_point;
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int cut_talk_end_point;
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int use_cut_talk_end_point;
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};
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</programlisting>
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<para>
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When successful function will return the number of records sent (numrecs) and a rd_cut structure which
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is stored in the provided memory locations. The rd_cut structure has the following fields:
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</para>
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<programlisting>
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struct rd_cut {
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char cut_name[11];
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unsigned cut_cart_number;
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unsigned cut_cut_number;
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int cut_evergreen;
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char cut_description[257];
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char cut_outcue[257];
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char cut_isrc[49];
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char cut_isci[129];
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unsigned cut_length;
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struct tm cut_origin_datetime;
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struct tm cut_start_datetime;
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struct tm cut_end_datetime;
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int cut_sun;
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int cut_mon;
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int cut_tue;
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int cut_wed;
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int cut_thu;
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int cut_fri;
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int cut_sat;
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char cut_start_daypart[9];
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char cut_end_daypart[9];
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char cut_origin_name[257];
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unsigned cut_weight;
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struct tm cut_last_play_datetime;
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unsigned cut_play_counter;
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unsigned cut_local_counter;
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unsigned cut_validity;
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unsigned cut_coding_format;
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unsigned cut_sample_rate;
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unsigned cut_bit_rate;
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unsigned cut_channels;
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int cut_play_gain;
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int cut_start_point;
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int cut_end_point;
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int cut_fadeup_point;
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int cut_fadedown_point;
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int cut_segue_start_point;
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int cut_segue_end_point;
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int cut_segue_gain;
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int cut_hook_start_point;
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int cut_hook_end_point;
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int cut_talk_start_point;
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int cut_talk_end_point;
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};
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All character arrays above are the sizes listed and are null-terminated.
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Character encoding is UTF-8.
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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. Using the provided parameters an rd_cut
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structure is returned and the number of records 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 Parameter(s).
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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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403 Edit Audio Forbidden.
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</para>
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<para>
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404 No Such Cart Exists.
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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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