Drew Paroski
d336b46cc7
When object support was first added to HHVM, a class named "Instance" was introduced (deriving from ObjectData) to represent instances of user defined classes. Since then, things have evolved and HPHPc and HPHPi have been retired, and now there really is no needed to have ObjectData and Instance be separate classes anymore. This diff moves all of the functionality from the Instance class to the ObjectData and removes the Instance class. In the process, I got rid of a bunch of dead methods and fixed some indentation and other style issues.
78 linhas
2.6 KiB
C++
78 linhas
2.6 KiB
C++
/*
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+----------------------------------------------------------------------+
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| HipHop for PHP |
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+----------------------------------------------------------------------+
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| Copyright (c) 2010-2013 Facebook, Inc. (http://www.facebook.com) |
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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 "hphp/runtime/base/resource_data.h"
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#include "hphp/runtime/base/complex_types.h"
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#include "hphp/runtime/base/variable_serializer.h"
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#include "hphp/system/systemlib.h"
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namespace HPHP {
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///////////////////////////////////////////////////////////////////////////////
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// resources have a separate id space
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static IMPLEMENT_THREAD_LOCAL_NO_CHECK_HOT(int, os_max_resource_id);
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int ResourceData::GetMaxResourceId() {
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return *(os_max_resource_id.getCheck());
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}
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ResourceData::ResourceData()
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: ObjectData(SystemLib::s_resourceClass, true) {
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assert(!m_cls->callsCustomInstanceInit());
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ObjectData::setAttributes(ObjectData::CallToImpl);
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int &pmax = *os_max_resource_id;
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if (pmax < 3) pmax = 3; // reserving 1, 2, 3 for STDIN, STDOUT, STDERR
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o_id = ++pmax;
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}
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void ResourceData::o_setId(int id) {
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assert(id >= 1 && id <= 3); // only for STDIN, STDOUT, STDERR
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int &pmax = *os_max_resource_id;
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if (o_id != id) {
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if (o_id == pmax) --pmax;
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o_id = id;
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}
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}
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ResourceData::~ResourceData() {
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int &pmax = *os_max_resource_id;
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if (o_id && o_id == pmax) {
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--pmax;
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}
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o_id = -1;
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}
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String ResourceData::t___tostring() {
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return String("Resource id #") + String(o_getId());
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}
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void ResourceData::serializeImpl(VariableSerializer *serializer) const {
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String saveName;
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int saveId;
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serializer->getResourceInfo(saveName, saveId);
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serializer->setResourceInfo(o_getResourceName(), o_getResourceId());
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o_toArray().serialize(serializer);
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serializer->setResourceInfo(saveName, saveId);
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}
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CStrRef ResourceData::o_getResourceName() const {
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return o_getClassName();
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}
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///////////////////////////////////////////////////////////////////////////////
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}
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