| /* |
| * Copyright (C) 2019-2021 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 "GPUProcessCreationParameters.h" |
| |
| #if ENABLE(GPU_PROCESS) |
| |
| #include "ArgumentCoders.h" |
| #include "WebCoreArgumentCoders.h" |
| |
| #if PLATFORM(COCOA) |
| #include "ArgumentCodersCF.h" |
| #endif |
| |
| namespace WebKit { |
| |
| GPUProcessCreationParameters::GPUProcessCreationParameters() = default; |
| |
| void GPUProcessCreationParameters::encode(IPC::Encoder& encoder) const |
| { |
| encoder << auxiliaryProcessParameters; |
| #if ENABLE(MEDIA_STREAM) |
| encoder << useMockCaptureDevices; |
| #if PLATFORM(MAC) |
| encoder << microphoneSandboxExtensionHandle; |
| #endif |
| #endif |
| encoder << parentPID; |
| |
| #if USE(SANDBOX_EXTENSIONS_FOR_CACHE_AND_TEMP_DIRECTORY_ACCESS) |
| encoder << containerCachesDirectoryExtensionHandle; |
| encoder << containerTemporaryDirectoryExtensionHandle; |
| #endif |
| #if PLATFORM(IOS_FAMILY) |
| encoder << compilerServiceExtensionHandles; |
| encoder << dynamicIOKitExtensionHandles; |
| encoder << dynamicMachExtensionHandles; |
| #endif |
| |
| encoder << applicationVisibleName; |
| } |
| |
| bool GPUProcessCreationParameters::decode(IPC::Decoder& decoder, GPUProcessCreationParameters& result) |
| { |
| if (!decoder.decode(result.auxiliaryProcessParameters)) |
| return false; |
| #if ENABLE(MEDIA_STREAM) |
| if (!decoder.decode(result.useMockCaptureDevices)) |
| return false; |
| #if PLATFORM(MAC) |
| if (!decoder.decode(result.microphoneSandboxExtensionHandle)) |
| return false; |
| #endif |
| #endif |
| if (!decoder.decode(result.parentPID)) |
| return false; |
| |
| #if USE(SANDBOX_EXTENSIONS_FOR_CACHE_AND_TEMP_DIRECTORY_ACCESS) |
| std::optional<SandboxExtension::Handle> containerCachesDirectoryExtensionHandle; |
| decoder >> containerCachesDirectoryExtensionHandle; |
| if (!containerCachesDirectoryExtensionHandle) |
| return false; |
| result.containerCachesDirectoryExtensionHandle = WTFMove(*containerCachesDirectoryExtensionHandle); |
| |
| std::optional<SandboxExtension::Handle> containerTemporaryDirectoryExtensionHandle; |
| decoder >> containerTemporaryDirectoryExtensionHandle; |
| if (!containerTemporaryDirectoryExtensionHandle) |
| return false; |
| result.containerTemporaryDirectoryExtensionHandle = WTFMove(*containerTemporaryDirectoryExtensionHandle); |
| #endif |
| #if PLATFORM(IOS_FAMILY) |
| std::optional<Vector<SandboxExtension::Handle>> compilerServiceExtensionHandles; |
| decoder >> compilerServiceExtensionHandles; |
| if (!compilerServiceExtensionHandles) |
| return false; |
| result.compilerServiceExtensionHandles = WTFMove(*compilerServiceExtensionHandles); |
| |
| std::optional<Vector<SandboxExtension::Handle>> dynamicIOKitExtensionHandles; |
| decoder >> dynamicIOKitExtensionHandles; |
| if (!dynamicIOKitExtensionHandles) |
| return false; |
| result.dynamicIOKitExtensionHandles = WTFMove(*dynamicIOKitExtensionHandles); |
| |
| std::optional<Vector<SandboxExtension::Handle>> dynamicMachExtensionHandles; |
| decoder >> dynamicMachExtensionHandles; |
| if (!dynamicMachExtensionHandles) |
| return false; |
| result.dynamicMachExtensionHandles = WTFMove(*dynamicMachExtensionHandles); |
| #endif |
| |
| if (!decoder.decode(result.applicationVisibleName)) |
| return false; |
| |
| return true; |
| } |
| |
| } // namespace WebKit |
| |
| #endif // ENABLE(GPU_PROCESS) |