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WebProcessPoolGLib.cpp
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179 lines (146 loc) · 6.21 KB
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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
* Portions Copyright (c) 2010 Motorola Mobility, Inc. All rights reserved.
* Copyright (C) 2012 Samsung Electronics Ltd. 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 "WebProcessPool.h"
#include "LegacyGlobalSettings.h"
#include "MemoryPressureMonitor.h"
#include "WebMemoryPressureHandler.h"
#include "WebProcessCreationParameters.h"
#include <WebCore/PlatformDisplay.h>
#include <wtf/FileSystem.h>
#include <wtf/glib/Sandbox.h>
#if ENABLE(REMOTE_INSPECTOR)
#include <JavaScriptCore/RemoteInspector.h>
#endif
#if USE(GSTREAMER)
#include <WebCore/GStreamerCommon.h>
#endif
#if USE(WPE_RENDERER)
#include <wpe/wpe.h>
#endif
#if PLATFORM(GTK) || (PLATFORM(WPE) && ENABLE(WPE_PLATFORM))
#include "ScreenManager.h"
#endif
#if PLATFORM(GTK)
#include "AcceleratedBackingStoreDMABuf.h"
#include "GtkSettingsManager.h"
#endif
#if PLATFORM(WPE) && ENABLE(WPE_PLATFORM)
#include <wpe/wpe-platform.h>
#endif
namespace WebKit {
void WebProcessPool::platformInitialize(NeedsGlobalStaticInitialization)
{
m_alwaysUsesComplexTextCodePath = true;
if (const char* forceComplexText = getenv("WEBKIT_FORCE_COMPLEX_TEXT"))
m_alwaysUsesComplexTextCodePath = !strcmp(forceComplexText, "1");
#if OS(LINUX)
if (!MemoryPressureMonitor::disabled())
installMemoryPressureHandler();
#endif
}
void WebProcessPool::platformInitializeWebProcess(const WebProcessProxy& process, WebProcessCreationParameters& parameters)
{
#if PLATFORM(WPE) && ENABLE(WPE_PLATFORM)
bool usingWPEPlatformAPI = !!g_type_class_peek(WPE_TYPE_DISPLAY);
#endif
#if USE(GBM)
#if PLATFORM(WPE) && ENABLE(WPE_PLATFORM)
if (usingWPEPlatformAPI)
parameters.renderDeviceFile = String::fromUTF8(wpe_display_get_drm_render_node(wpe_display_get_primary()));
else
parameters.renderDeviceFile = WebCore::PlatformDisplay::sharedDisplay().drmRenderNodeFile();
#else
parameters.renderDeviceFile = WebCore::PlatformDisplay::sharedDisplay().drmRenderNodeFile();
#endif
#endif
#if PLATFORM(GTK)
parameters.dmaBufRendererBufferMode = AcceleratedBackingStoreDMABuf::rendererBufferMode();
#elif PLATFORM(WPE) && ENABLE(WPE_PLATFORM)
if (usingWPEPlatformAPI) {
#if USE(GBM)
if (!parameters.renderDeviceFile.isEmpty())
parameters.dmaBufRendererBufferMode.add(DMABufRendererBufferMode::Hardware);
#endif
parameters.dmaBufRendererBufferMode.add(DMABufRendererBufferMode::SharedMemory);
}
#endif
#if PLATFORM(WPE)
parameters.isServiceWorkerProcess = process.isRunningServiceWorkers();
if (!parameters.isServiceWorkerProcess && parameters.dmaBufRendererBufferMode.isEmpty()) {
parameters.hostClientFileDescriptor = UnixFileDescriptor { wpe_renderer_host_create_client(), UnixFileDescriptor::Adopt };
parameters.implementationLibraryName = FileSystem::fileSystemRepresentation(String::fromLatin1(wpe_loader_get_loaded_implementation_library_name()));
}
#endif
parameters.memoryCacheDisabled = m_memoryCacheDisabled || LegacyGlobalSettings::singleton().cacheModel() == CacheModel::DocumentViewer;
#if OS(LINUX)
if (MemoryPressureMonitor::disabled())
parameters.shouldSuppressMemoryPressureHandler = true;
#endif
#if USE(GSTREAMER)
parameters.gstreamerOptions = WebCore::extractGStreamerOptionsFromCommandLine();
#endif
#if PLATFORM(GTK) && !USE(GTK4) && USE(CAIRO)
parameters.useSystemAppearanceForScrollbars = m_configuration->useSystemAppearanceForScrollbars();
#endif
parameters.memoryPressureHandlerConfiguration = m_configuration->memoryPressureHandlerConfiguration();
parameters.disableFontHintingForTesting = m_configuration->disableFontHintingForTesting();
GApplication* app = g_application_get_default();
if (app)
parameters.applicationID = String::fromLatin1(g_application_get_application_id(app));
parameters.applicationName = String::fromLatin1(g_get_application_name());
#if ENABLE(REMOTE_INSPECTOR)
parameters.inspectorServerAddress = Inspector::RemoteInspector::inspectorServerAddress();
#endif
#if USE(ATSPI)
parameters.accessibilityBusAddress = [this] {
if (auto* address = getenv("WEBKIT_A11Y_BUS_ADDRESS"))
return String::fromUTF8(address);
if (m_sandboxEnabled) {
String& address = sandboxedAccessibilityBusAddress();
if (!address.isNull())
return address;
}
return WebCore::PlatformDisplay::sharedDisplay().accessibilityBusAddress();
}();
#endif
#if PLATFORM(GTK)
parameters.gtkSettings = GtkSettingsManager::singleton().settingsState();
parameters.screenProperties = ScreenManager::singleton().collectScreenProperties();
#endif
#if PLATFORM(WPE) && ENABLE(WPE_PLATFORM)
if (usingWPEPlatformAPI)
parameters.screenProperties = ScreenManager::singleton().collectScreenProperties();
#endif
}
void WebProcessPool::platformInvalidateContext()
{
}
void WebProcessPool::platformResolvePathsForSandboxExtensions()
{
}
} // namespace WebKit