diff options
Diffstat (limited to 'Source/WebKit2/PluginProcess/mac')
5 files changed, 388 insertions, 0 deletions
diff --git a/Source/WebKit2/PluginProcess/mac/PluginControllerProxyMac.mm b/Source/WebKit2/PluginProcess/mac/PluginControllerProxyMac.mm new file mode 100644 index 0000000..40d4f6d --- /dev/null +++ b/Source/WebKit2/PluginProcess/mac/PluginControllerProxyMac.mm @@ -0,0 +1,82 @@ +/* + * Copyright (C) 2010 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. + */ + +#if ENABLE(PLUGIN_PROCESS) + +#include "PluginControllerProxy.h" + +#include <QuartzCore/QuartzCore.h> +#include "PluginProcess.h" +#include "WebKitSystemInterface.h" + +using namespace WebCore; + +namespace WebKit { + +void PluginControllerProxy::platformInitialize() +{ + CALayer * platformLayer = m_plugin->pluginLayer(); + if (!platformLayer) + return; + + ASSERT(!m_remoteLayerClient); + + m_remoteLayerClient = WKCARemoteLayerClientMakeWithServerPort(PluginProcess::shared().compositingRenderServerPort()); + ASSERT(m_remoteLayerClient); + + WKCARemoteLayerClientSetLayer(m_remoteLayerClient.get(), platformLayer); +} + +void PluginControllerProxy::platformDestroy() +{ + if (!m_remoteLayerClient) + return; + + WKCARemoteLayerClientInvalidate(m_remoteLayerClient.get()); + m_remoteLayerClient = nullptr; +} + +uint32_t PluginControllerProxy::remoteLayerClientID() const +{ + if (!m_remoteLayerClient) + return 0; + + return WKCARemoteLayerClientGetClientId(m_remoteLayerClient.get()); +} + +void PluginControllerProxy::platformGeometryDidChange(const IntRect& frameRect, const IntRect&) +{ + CALayer * pluginLayer = m_plugin->pluginLayer(); + + // We don't want to animate to the new size so we disable actions for this transaction. + [CATransaction begin]; + [CATransaction setValue:[NSNumber numberWithBool:YES] forKey:kCATransactionDisableActions]; + [pluginLayer setFrame:CGRectMake(0, 0, frameRect.width(), frameRect.height())]; + [CATransaction commit]; +} + +} // namespace WebKit + +#endif // ENABLE(PLUGIN_PROCESS) diff --git a/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm b/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm new file mode 100644 index 0000000..ccf444c --- /dev/null +++ b/Source/WebKit2/PluginProcess/mac/PluginProcessMac.mm @@ -0,0 +1,89 @@ +/* + * Copyright (C) 2010 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. + */ + +#if ENABLE(PLUGIN_PROCESS) + +#include "PluginProcess.h" + +#include "NetscapePlugin.h" +#include "PluginProcessShim.h" +#include <dlfcn.h> + +namespace WebKit { + +static bool isUserbreakSet = false; + +static void initShouldCallRealDebugger() +{ + char* var = getenv("USERBREAK"); + + if (var) + isUserbreakSet = atoi(var); +} + +static bool shouldCallRealDebugger() +{ + static pthread_once_t shouldCallRealDebuggerOnce = PTHREAD_ONCE_INIT; + pthread_once(&shouldCallRealDebuggerOnce, initShouldCallRealDebugger); + + return isUserbreakSet; +} + +static bool isWindowActive(WindowRef windowRef, bool& result) +{ +#ifndef NP_NO_CARBON + if (NetscapePlugin* plugin = NetscapePlugin::netscapePluginFromWindow(windowRef)) { + result = plugin->isWindowActive(); + return true; + } +#endif + return false; +} + +static UInt32 getCurrentEventButtonState() +{ +#ifndef NP_NO_CARBON + return NetscapePlugin::buttonState(); +#else + ASSERT_NOT_REACHED(); + return 0; +#endif +} + +void PluginProcess::initializeShim() +{ + const PluginProcessShimCallbacks callbacks = { + shouldCallRealDebugger, + isWindowActive, + getCurrentEventButtonState + }; + + PluginProcessShimInitializeFunc initFunc = reinterpret_cast<PluginProcessShimInitializeFunc>(dlsym(RTLD_DEFAULT, "WebKitPluginProcessShimInitialize")); + initFunc(callbacks); +} + +} // namespace WebKit + +#endif // ENABLE(PLUGIN_PROCESS) diff --git a/Source/WebKit2/PluginProcess/mac/PluginProcessMainMac.mm b/Source/WebKit2/PluginProcess/mac/PluginProcessMainMac.mm new file mode 100644 index 0000000..36cc2a1 --- /dev/null +++ b/Source/WebKit2/PluginProcess/mac/PluginProcessMainMac.mm @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2010 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. + */ + +#if ENABLE(PLUGIN_PROCESS) + +#include "PluginProcessMain.h" + +#include "CommandLine.h" +#include "PluginProcess.h" +#include "RunLoop.h" +#include <runtime/InitializeThreading.h> +#include <servers/bootstrap.h> +#include <wtf/text/CString.h> +#include <wtf/text/WTFString.h> +#include <WebKitSystemInterface.h> + +// FIXME: We should be doing this another way. +extern "C" kern_return_t bootstrap_look_up2(mach_port_t, const name_t, mach_port_t*, pid_t, uint64_t); + +#define SHOW_CRASH_REPORTER 1 + +namespace WebKit { + +// FIXME: There is much code here that is duplicated in WebProcessMainMac.mm, we should add a shared base class where +// we can put everything. + +int PluginProcessMain(const CommandLine& commandLine) +{ + // Unset DYLD_INSERT_LIBRARIES. We don't want our plug-in process shim to be loaded + // by any child processes that the plug-in may launch. + unsetenv("DYLD_INSERT_LIBRARIES"); + + String serviceName = commandLine["servicename"]; + if (serviceName.isEmpty()) + return EXIT_FAILURE; + + // Get the server port. + mach_port_t serverPort; + kern_return_t kr = bootstrap_look_up2(bootstrap_port, serviceName.utf8().data(), &serverPort, 0, 0); + if (kr) { + printf("bootstrap_look_up2 result: %x", kr); + return EXIT_FAILURE; + } + +#if !SHOW_CRASH_REPORTER + // Installs signal handlers that exit on a crash so that CrashReporter does not show up. + signal(SIGILL, _exit); + signal(SIGFPE, _exit); + signal(SIGBUS, _exit); + signal(SIGSEGV, _exit); +#endif + + // FIXME: It would be better to proxy set cursor calls over to the UI process instead of + // allowing plug-ins to change the mouse cursor at any time. + WKEnableSettingCursorWhenInBackground(); + + JSC::initializeThreading(); + WTF::initializeMainThread(); + RunLoop::initializeMainRunLoop(); + + // Initialize the shim. + PluginProcess::shared().initializeShim(); + + // Initialize the plug-in process connection. + PluginProcess::shared().initializeConnection(serverPort); + + [NSApplication sharedApplication]; + + RunLoop::run(); + + return 0; +} + +} + +#endif // ENABLE(PLUGIN_PROCESS) diff --git a/Source/WebKit2/PluginProcess/mac/PluginProcessShim.cpp b/Source/WebKit2/PluginProcess/mac/PluginProcessShim.cpp new file mode 100644 index 0000000..346ead9 --- /dev/null +++ b/Source/WebKit2/PluginProcess/mac/PluginProcessShim.cpp @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2010 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 "PluginProcessShim.h" + +#include <Carbon/Carbon.h> +#include <stdio.h> + +#define DYLD_INTERPOSE(_replacement,_replacee) \ + __attribute__((used)) static struct{ const void* replacement; const void* replacee; } _interpose_##_replacee \ + __attribute__ ((section ("__DATA,__interpose"))) = { (const void*)(unsigned long)&_replacement, (const void*)(unsigned long)&_replacee }; + +namespace WebKit { + +extern "C" void WebKitPluginProcessShimInitialize(const PluginProcessShimCallbacks& callbacks); + +PluginProcessShimCallbacks pluginProcessShimCallbacks; + +__attribute__((visibility("default"))) +void WebKitPluginProcessShimInitialize(const PluginProcessShimCallbacks& callbacks) +{ + pluginProcessShimCallbacks = callbacks; +} + +#ifndef __LP64__ +static void shimDebugger(void) +{ + if (!pluginProcessShimCallbacks.shouldCallRealDebugger()) + return; + + Debugger(); +} + +static UInt32 shimGetCurrentEventButtonState() +{ + return pluginProcessShimCallbacks.getCurrentEventButtonState(); +} + +static Boolean shimIsWindowActive(WindowRef window) +{ + bool result; + if (pluginProcessShimCallbacks.isWindowActive(window, result)) + return result; + + return IsWindowActive(window); +} + +DYLD_INTERPOSE(shimDebugger, Debugger); +DYLD_INTERPOSE(shimGetCurrentEventButtonState, GetCurrentEventButtonState); +DYLD_INTERPOSE(shimIsWindowActive, IsWindowActive); + +#endif + +} // namespace WebKit diff --git a/Source/WebKit2/PluginProcess/mac/PluginProcessShim.h b/Source/WebKit2/PluginProcess/mac/PluginProcessShim.h new file mode 100644 index 0000000..0fbee23 --- /dev/null +++ b/Source/WebKit2/PluginProcess/mac/PluginProcessShim.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2010 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. + */ + +#ifndef PluginProcessShim_h +#define PluginProcessShim_h + +#include <Carbon/Carbon.h> + +namespace WebKit { + +struct PluginProcessShimCallbacks { + bool (*shouldCallRealDebugger)(); + bool (*isWindowActive)(WindowRef, bool& result); + UInt32 (*getCurrentEventButtonState)(); +}; + +typedef void (*PluginProcessShimInitializeFunc)(const PluginProcessShimCallbacks&); + +} + +#endif // PluginProcessShim_h |