Rivendellaudio/docs/rivwebcapi/rd_listlog.xml
Fred Gleason 5179ba9563 2018-09-10 Fred Gleason <fredg@paravelsystems.com>
* Quadrupled the length of strings in 'struct rd_cart' in the
	'rivwebcapi' to accomodate UTF-8 characters.
2018-09-10 12:21:25 -04:00

399 lines
10 KiB
XML

<?xml version="1.0" encoding="ISO-8859-1"?>
<refentry id="stdin" xmlns="http://docbook.org/ns/docbook" version="5.0">
<!--
Header
-->
<refmeta>
<refentrytitle>RD_ListLog</refentrytitle>
<manvolnum>7</manvolnum>
<refmiscinfo class='source'>October 2015</refmiscinfo>
<refmiscinfo class='manual'>Rivendell C Library Manual</refmiscinfo>
</refmeta>
<refnamediv>
<refname>rd_listlog</refname>
<refpurpose>Rivendell List Log C Library Function</refpurpose>
</refnamediv>
<info>
<author>
<personname>
<firstname>Todd</firstname>
<surname>Baker</surname>
<email>bakert@rfa.org</email>
</personname>
<contrib>Rivendell C Library Author</contrib>
</author>
</info>
<!--
Body
-->
<refsynopsisdiv id='synopsis'>
<funcsynopsis>
<funcsynopsisinfo>#include &lt;rivwebcapi/rd_listlog.h&gt;</funcsynopsisinfo>
<funcprototype>
<funcdef>int <function>RD_ListLog</function></funcdef>
<paramdef> struct rd_logline * <parameter>logline[]</parameter></paramdef>
<paramdef>const char <parameter>hostname[]</parameter></paramdef>
<paramdef>const char <parameter>username[]</parameter></paramdef>
<paramdef>const char <parameter>passwd[]</parameter></paramdef>
<paramdef>const char <parameter>ticket[]</parameter></paramdef>
<paramdef>const char <parameter>logname[]</parameter></paramdef>
<paramdef>const char <parameter>user_agent[]</parameter></paramdef>
<paramdef>unsigned * <parameter>numrecs</parameter></paramdef>
</funcprototype>
</funcsynopsis>
</refsynopsisdiv>
<refsect1 id='description'><title>Description</title>
<para>
<command>RD_ListLog</command> is the function to use
to list the log lines that are stored for a particular log file within the Rivendell Database.
</para>
<para>
This function lists the lines in a pre-existing Log File.
</para>
<table xml:id="ex.listlog" frame="all">
<title>RD_ListLog function call fields</title>
<tgroup cols="4" align="left" colsep="1" rowsep="1">
<colspec colname="FIELD NAME" />
<colspec colname="FIELD TYPE" />
<colspec colname="MEANING" />
<colspec colname="REMARKS" />
<thead>
<row>
<entry>
FIELD NAME
</entry>
<entry>
FIELD TYPE
</entry>
<entry>
MEANING
</entry>
<entry>
REMARKS
</entry>
</row>
</thead>
<tbody>
<row>
<entry>
*logline[]
</entry>
<entry>
Pointer to rd_logline structure
</entry>
<entry>
Memory location to store logline information
</entry>
<entry>
Mandatory
</entry>
</row>
<row>
<entry>
hostname
</entry>
<entry>
Character Array
</entry>
<entry>
Name Of Rivendell DB Host
</entry>
<entry>
Mandatory
</entry>
</row>
<row>
<entry>
username
</entry>
<entry>
Character Array
</entry>
<entry>
Rivendell User Name
</entry>
<entry>
Mandatory When NO Ticket Provided
</entry>
</row>
<row>
<entry>
passwd
</entry>
<entry>
Character Array
</entry>
<entry>
Rivendell User Password
</entry>
<entry>
Mandatory When NO Ticket Provided
</entry>
</row>
<row>
<entry>
ticket
</entry>
<entry>
Character Array
</entry>
<entry>
Rivendell Authentification Ticket
</entry>
<entry>
Mandatory When NO User/Password Pair Provided.
</entry>
</row>
<row>
<entry>
logname
</entry>
<entry>
character array
</entry>
<entry>
LogFile Name
</entry>
<entry>
Mandatory
</entry>
</row>
<row>
<entry>
user_agent
</entry>
<entry>
Character Array
</entry>
<entry>
User Agent Value put into HTTP request
</entry>
<entry>
Optional (default is Rivendell-C-API/x.x.x)
</entry>
</row>
<row>
<entry>
*numrecs
</entry>
<entry>
pointer to integer
</entry>
<entry>
memory location for number of records returned
</entry>
<entry>
Mandatory
</entry>
</row>
</tbody>
</tgroup>
</table>
<para>
When successful function will return the number of records sent (numrecs) and rd_logline structure which
is stored in the provided memory locations. The rd_logline structure has the following fields:
</para>
<programlisting>
struct rd_logline {
int logline_line;
int logline_id;
int logline_type;
int logline_cart_type;
unsigned logline_cart_number;
unsigned logline_cut_number;
char logline_group_name[11];
char logline_group_color[10];
char logline_title[1021];
char logline_artist[1021];
char logline_album[1021];
int logline_year;
char logline_label[257];
char logline_client[257];
char logline_agency[257];
char logline_publisher[257];
char logline_composer[257];
char logline_conductor[257];
char logline_user_defined[1021];
int logline_usage_code;
int logline_enforce_length;
char logline_forced_length[10];
int logline_evergreen;
int logline_source;
int logline_time_type;
char logline_starttime[13];
int logline_transition_type;
int logline_cut_quantity;
int logline_last_cut_played;
char logline_marker_comment[1021];
char logline_marker_label[257];
char logline_origin_user[1021];
struct tm logline_origin_datetime;
int logline_start_point_cart;
int logline_start_point_log;
int logline_end_point_cart;
int logline_end_point_log;
int logline_segue_start_point_cart;
int logline_segue_start_point_log;
int logline_segue_end_point_cart;
int logline_segue_end_point_log;
int logline_segue_gain;
int logline_fadeup_point_cart;
int logline_fadeup_point_log;
int logline_fadeup_gain;
int logline_fadedown_point_cart;
int logline_fadedown_point_log;
int logline_duckup_gain;
int logline_duckdown_gain;
int logline_talk_start_point;
int logline_talk_end_point;
int logline_hook_mode;
int logline_hook_start_point;
int logline_hook_end_point;
};
All character arrays above are the sizes listed and must be null-terminated.
Charater encoding is UTF-8.
logline_line is a integer which represents the line number in the log.
logline_id is an integer which represents the line id (generated by rdlogedit).
logline_type is an integer 0=Cart, 1=Marker, 2=Macro, 3=OpenBracket,
4=CloseBracket, 5=Chain, 6=Track, 7=MusicLink, 8=TrafficLink,
9=UnknownType.
logline_cart_type is an integer 1=Audio, 2=Macro.
logline_cart_number is an unsigned integer.
logline_cut_number is an unsigned integer.
logline_group_name is a character arrray.
logline_group_color is a character arrray. No value set is #000000.
logline_title is a character arrray.
logline_artist is a character arrray.
logline_album is a character arrray.
logline_year is the 4 digit year.
logline_label is a character arrray.
logline_client is a character arrray.
logline_agency is a character arrray.
logline_publisher is a character arrray.
logline_composer is a character arrray.
logline_conductor is a character arrray.
logline_user_defined is a character arrray.
logline_usage_code is an integer 0=UsageFeature, 1=UsageOpen, 2=UsageClose,
3=UsageTheme, 4=UsageBackground, 5=UsagePromo, 6=UsageLast.
logline_enforce_length is a Boolean 0 = False, 1 = True.
logline_forced_length is the Length (Format HH:MM:SS.milliseconds).
logline_evergreen is a Boolean 0 = False, 1 = True.
logline_source is an integer 0=Manual, 1=Traffic, 2=Music,
3=Template, 4=Tracker
logline_time_type is an integer 0 = Relative, 1=Hard, 255 = NoTime.
logline_starttime is start Time (Format HH:MM:SS.milliseconds).
logline_transition_type is an integer 0=Play, 1=Segue, 2=Stop, 255=NoTrans.
logline_cut_quantity is an integer.
logline_last_cut_played is an integer.
logline_marker_comment is a character array.
logline_marker_label is a character array.
logline_origin_user is a character array.
logline_origin_datetime is a struct tm.
logline_start_point_cart is a integer. No Value = -1.
logline_start_point_log is a integer. No Value = -1.
logline_end_point_cart is a integer. No Value = -1.
logline_end_point_log is a integer. No Value = -1.
logline_segue_start_point_cart is a integer. No Value = -1.
logline_segue_start_point_log is a integer. No Value = -1.
logline_segue_end_point_cart is a integer. No Value = -1.
logline_segue_end_point_log is a integer. No Value = -1.
logline_segue_gain is an integer. No Value = -3000.
logline_fadeup_point_cart is a integer. No Value = -1.
logline_fadeup_point_log is a integer. No Value = -1.
logline_fadeup_gain is an integer.
logline_fadedown_point_cart is a integer. No Value = -1.
logline_fadedown_point_log is a integer. No Value = -1.
logline_duckup_gain is a integer.
logline_duckdown_gain is a integer.
logline_talk_start_point is a integer. No Value = -1.
logline_talk_end_point is a integer. No Value = -1.
logline_hook_mode is a integer. No Value = -1.
logline_hook_start_point is a integer. No Value = -1.
logline_hook_end_point is a integer. No Value = -1.
</programlisting>
</refsect1>
<refsect2 id='returns'><title>RETURN VALUE</title>
<para>
On success, zero is returned. Using the provided parameters an rd_logline
structure is returned and the number of records is returned.
</para>
<para>
If a server error occurs a -1 is returned.
If a client error occurs a specific error number is returned.
</para>
</refsect2>
<refsect3 id='errors'><title>ERRORS</title>
<para>
403 User Authentification Error.
</para>
<para>
404 No Such Log File Exists.
</para>
<para>
nnn Unknown Error Occurred.
</para>
</refsect3>
</refentry>