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initial translation in reference/ev
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leonardolara committed Mar 4, 2025
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167 changes: 167 additions & 0 deletions reference/ev/evembed/construct.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 33e5f4ef7243bc1282acb1cba93e8f99c1debe68 Maintainer: leonardolara Status: ready --><!-- CREDITS: leonardolara -->
<refentry xml:id="evembed.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>EvEmbed::__construct</refname>
<refpurpose>Constrói o objeto EvEmbed</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<constructorsynopsis>
<modifier>public</modifier>
<methodname>EvEmbed::__construct</methodname>
<methodparam>
<type>object</type>
<parameter>other</parameter>
</methodparam>
<methodparam choice="opt">
<type>callable</type>
<parameter>callback</parameter>
</methodparam>
<methodparam choice="opt">
<type>mixed</type>
<parameter>data</parameter>
</methodparam>
<methodparam choice="opt">
<type>int</type>
<parameter>priority</parameter>
</methodparam>
</constructorsynopsis>
<para>
Este é um tipo de observador bastante avançado que permite incorporar um laço
de eventos em outro (atualmente, apenas eventos de E/S são suportados no laço incorporado;
outros tipos de observadores podem ser manipulados de forma atrasada ou incorreta
e não devem ser usados).
</para>
<para>
Consulte
<link
xlink:href="http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#code_ev_embed_code_when_one_backend_">a
documentção da libev</link>
para detalhes.
</para>
<para>
Este observador é mais útil em
sistemas <emphasis>BSD</emphasis>
sem
<literal>kqueue</literal> funcional
para que ainda seja possível manipular um número grande de soquetes. Veja o exemplo abaixo.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term>
<parameter>other</parameter>
</term>
<listitem>
<para>
Instância de
<classname>EvLoop</classname>.
O laço a ser incorporado, este laço precisa ser incorporável
(consulte
<methodname>Ev::embeddableBackends</methodname>).
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>callback</parameter>
</term>
<listitem>
<para>
Consulte
<link linkend="ev.watcher-callbacks">funções de retorno
observadoras</link>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>data</parameter>
</term>
<listitem>
<para>
Dados personalizados associados com o observador.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>priority</parameter>
</term>
<listitem>
<para>
<link linkend="ev.constants.watcher-pri">Prioridade de observadores</link>.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>

<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Incorporando laço criado com o backend kqueue no laço padrão</title>
<programlisting role="php">
<![CDATA[
<?php
/*
* Verifica se o kqueue está disponível, mas não é recomendado, e cria um backend kqueue
* para uso com sockets (que geralmente funcionam com qualquer implementação kqueue).
* Armazena o laço de eventos kqueue/somente-socket em loop_socket. (Opcionalmente,
* pode-se usar EVFLAG_NOENV também)
*
* Exemplo emprestado de
* http://pod.tst.eu/http://cvs.schmorp.de/libev/ev.pod#Examples_CONTENT-9
*/
$loop = EvLoop::defaultLoop();
$socket_loop = NULL;
$embed = NULL;
if (Ev::supportedBackends() & ~Ev::recommendedBackends() & Ev::BACKEND_KQUEUE) {
if (($socket_loop = new EvLoop(Ev::BACKEND_KQUEUE))) {
$embed = new EvEmbed($loop);
}
}
if (!$socket_loop) {
$socket_loop = $loop;
}
// Agora usa $socket_loop para todos os sockets e $loop para qualquer outra coisa
?>
]]>
</programlisting>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member>
<methodname>Ev::embeddableBackends</methodname>
</member>
</simplelist>
</refsect1>
</refentry>
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124 changes: 124 additions & 0 deletions reference/ev/evembed/createstopped.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 8d666e819852f6b0561b40fcf8689b747568865c Maintainer: leonardolara Status: ready --><!-- CREDITS: leonardolara -->
<refentry xml:id="evembed.createstopped" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>EvEmbed::createStopped</refname>
<refpurpose>Cria objeto observador EvEmbed parado</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>final</modifier>
<modifier>public</modifier>
<modifier>static</modifier>
<type>void</type>
<methodname>EvEmbed::createStopped</methodname>
<methodparam>
<type>object</type>
<parameter>other</parameter>
</methodparam>
<methodparam choice="opt">
<type>callable</type>
<parameter>callback</parameter>
</methodparam>
<methodparam choice="opt">
<type>mixed</type>
<parameter>data</parameter>
</methodparam>
<methodparam choice="opt">
<type>int</type>
<parameter>priority</parameter>
</methodparam>
</methodsynopsis>
<para>
O mesmo que
<methodname>EvEmbed::__construct</methodname>
mas não inicia o observador automaticamente.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term>
<parameter>other</parameter>
</term>
<listitem>
<para>
O mesmo que para
<methodname>EvEmbed::__construct</methodname>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>callback</parameter>
</term>
<listitem>
<para>
Consulte
<link linkend="ev.watcher-callbacks">funções de retorno
observadoras</link>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>data</parameter>
</term>
<listitem>
<para>
Dados personalizados associados com o observador.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<parameter>priority</parameter>
</term>
<listitem>
<para>
<link linkend="ev.constants.watcher-pri">Prioridade de observadores</link>.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Retorna o objeto EvEmbed parado em caso de sucesso.
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member>
<methodname>EvEmbed::__construct</methodname>
</member>
<member>
<methodname>Ev::embeddableBackends</methodname>
</member>
</simplelist>
</refsect1>
</refentry>
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67 changes: 67 additions & 0 deletions reference/ev/evembed/set.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 8d666e819852f6b0561b40fcf8689b747568865c Maintainer: leonardolara Status: ready --><!-- CREDITS: leonardolara -->
<refentry xml:id="evembed.set" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>EvEmbed::set</refname>
<refpurpose>Configura o observador</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier>
<type>void</type>
<methodname>EvEmbed::set</methodname>
<methodparam>
<type>object</type>
<parameter>other</parameter>
</methodparam>
</methodsynopsis>
<para>
Configura o observador para usar
o objeto de laço de eventos
<parameter>other</parameter>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term>
<parameter>other</parameter>
</term>
<listitem>
<para>
O mesmo que para
<methodname>EvEmbed::__construct</methodname>.
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
</refentry>
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