Paul Tarjan
107 linhas
3.1 KiB
C++
107 linhas
3.1 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010- Facebook, Inc. (http://www.facebook.com) |
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| Copyright (c) 1997-2010 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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*/
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#include <runtime/ext/ext_asio.h>
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#include <runtime/ext/ext_closure.h>
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#include <runtime/ext/asio/asio_session.h>
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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c_WaitHandle::c_WaitHandle(Class* cb)
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: ExtObjectData(cb) {
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}
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c_WaitHandle::~c_WaitHandle() {
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}
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void c_WaitHandle::t___construct() {
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throw NotSupportedException(__func__, "WTF? This is an abstract class");
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}
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void c_WaitHandle::ti_setonjoincallback(CVarRef callback) {
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if (!callback.isNull() && !callback.instanceof(c_Closure::s_cls)) {
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Object e(SystemLib::AllocInvalidArgumentExceptionObject(
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"Unable to set WaitHandle::onJoin: on_join_cb not a closure"));
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throw e;
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}
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AsioSession::Get()->setOnJoinCallback(callback.getObjectDataOrNull());
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}
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Object c_WaitHandle::t_getwaithandle() {
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return this;
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}
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// throws if cross-context cycle found
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void c_WaitHandle::t_import() {
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if (isFinished()) {
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return;
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}
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context_idx_t ctx_idx = AsioSession::Get()->getCurrentContextIdx();
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if (ctx_idx) {
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assert(dynamic_cast<c_WaitableWaitHandle*>(this));
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static_cast<c_WaitableWaitHandle*>(this)->enterContext(ctx_idx);
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}
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}
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Variant c_WaitHandle::t_join() {
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if (!isFinished()) {
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// run the full blown machinery
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assert(dynamic_cast<c_WaitableWaitHandle*>(this));
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static_cast<c_WaitableWaitHandle*>(this)->join();
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}
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assert(isFinished());
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if (LIKELY(isSucceeded())) {
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// succeeded? return result
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return tvAsCVarRef(getResult());
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} else {
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// failed? throw exception
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Object e(getException());
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throw e;
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}
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}
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bool c_WaitHandle::t_isfinished() {
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return isFinished();
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}
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bool c_WaitHandle::t_issucceeded() {
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return isSucceeded();
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}
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bool c_WaitHandle::t_isfailed() {
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return isFailed();
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}
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int64_t c_WaitHandle::t_getid() {
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return ((long) this) / sizeof(void*);
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}
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String c_WaitHandle::t_getname() {
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return getName();
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}
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Object c_WaitHandle::t_getexceptioniffailed() {
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return isFailed() ? getException() : nullptr;
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}
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///////////////////////////////////////////////////////////////////////////////
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}
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