php-doc-en/reference/hw/functions/hw-mapid.xml
Daniel Egeberg 96c9d88bad Converted to utf-8
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2010-03-28 22:10:10 +00:00

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XML

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.hw-mapid" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>hw_mapid</refname>
<refpurpose>Maps global id on virtual local id</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>int</type><methodname>hw_mapid</methodname>
<methodparam><type>int</type><parameter>connection</parameter></methodparam>
<methodparam><type>int</type><parameter>server_id</parameter></methodparam>
<methodparam><type>int</type><parameter>object_id</parameter></methodparam>
</methodsynopsis>
<para>
Maps a global object id on any hyperwave server, even those you did not
connect to with <function>hw_connect</function>, onto a virtual object id.
</para>
<para>
This virtual object id can then be used as any other object id, e.g. to
obtain the object record with <function>hw_getobject</function>.
</para>
<para>
Note: In order to use this function you will have to set the F_DISTRIBUTED
flag, which can currently only be set at compile time in hg_comm.c. It is
not set by default. Read the comment at the beginning of hg_comm.c
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>connection</parameter></term>
<listitem>
<para>
The connection identifier.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>server_id</parameter></term>
<listitem>
<para>
The server id is the first part of the global object id (GOid) of the
object which is actually the IP number as an integer.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>object_id</parameter></term>
<listitem>
<para>
The object identifier.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns the virtual object id.
</para>
</refsect1>
</refentry>
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