60accc164f
This is a C++ wrapper for the C API PPB_VarResource_Dev. Also added methods to pp::FileSystem for converting a pp::Resource to a pp::FileSystem, which are necessary for making use of a resource extracted using pp::VarResource_Dev. (Committed by yzshen@chromium.org on behalf of mgiuca@chromium.org) BUG=177017 R=dmichael@chromium.org, noelallen@chromium.org, noelallen@google.com, yzshen@chromium.org Review URL: https://codereview.chromium.org/52233002 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232482 0039d316-1c4b-4281-b951-d872f2087c98
63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
// Copyright (c) 2010 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "ppapi/cpp/resource.h"
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#include <algorithm>
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#include "ppapi/cpp/logging.h"
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#include "ppapi/cpp/module.h"
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namespace pp {
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Resource::Resource() : pp_resource_(0) {
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}
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Resource::Resource(const Resource& other) : pp_resource_(other.pp_resource_) {
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if (!is_null())
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Module::Get()->core()->AddRefResource(pp_resource_);
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}
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Resource::~Resource() {
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if (!is_null())
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Module::Get()->core()->ReleaseResource(pp_resource_);
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}
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Resource& Resource::operator=(const Resource& other) {
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if (!other.is_null())
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Module::Get()->core()->AddRefResource(other.pp_resource_);
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if (!is_null())
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Module::Get()->core()->ReleaseResource(pp_resource_);
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pp_resource_ = other.pp_resource_;
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return *this;
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}
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PP_Resource Resource::detach() {
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PP_Resource ret = pp_resource_;
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pp_resource_ = 0;
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return ret;
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}
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Resource::Resource(PP_Resource resource) : pp_resource_(resource) {
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if (!is_null())
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Module::Get()->core()->AddRefResource(pp_resource_);
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}
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Resource::Resource(PassRef, PP_Resource resource) : pp_resource_(resource) {
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}
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void Resource::PassRefFromConstructor(PP_Resource resource) {
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PP_DCHECK(!pp_resource_);
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pp_resource_ = resource;
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}
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void Resource::Clear() {
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if (is_null())
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return;
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Module::Get()->core()->ReleaseResource(pp_resource_);
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pp_resource_ = 0;
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}
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} // namespace pp
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