/* * Copyright (C) 2016-2020 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "MediaDeviceSandboxExtensions.h" #if ENABLE(MEDIA_STREAM) #include "WebCoreArgumentCoders.h" namespace WebKit { MediaDeviceSandboxExtensions::MediaDeviceSandboxExtensions(Vector<String> ids, SandboxExtension::HandleArray&& handles) : m_ids(ids) , m_handles(WTFMove(handles)) { RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(m_ids.size() == m_handles.size()); } void MediaDeviceSandboxExtensions::encode(IPC::Encoder& encoder) const { encoder << m_ids; m_handles.encode(encoder); } bool MediaDeviceSandboxExtensions::decode(IPC::Decoder& decoder, MediaDeviceSandboxExtensions& result) { if (!decoder.decode(result.m_ids)) return false; Optional<SandboxExtension::HandleArray> handles; decoder >> handles; if (!handles) return false; result.m_handles = WTFMove(*handles); return true; } std::pair<String, RefPtr<SandboxExtension>> MediaDeviceSandboxExtensions::operator[](size_t i) { RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(m_ids.size() == m_handles.size()); RELEASE_ASSERT_WITH_SECURITY_IMPLICATION(i < m_ids.size()); return { m_ids[i], SandboxExtension::create(WTFMove(m_handles[i])) }; } size_t MediaDeviceSandboxExtensions::size() const { return m_ids.size(); } } // namespace WebKit #endif // ENABLE(MEDIA_STREAM)