1/* 2 * Copyright (C) 2010 Apple Inc. All rights reserved. 3 * Portions Copyright (c) 2010 Motorola Mobility, Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY MOTOROLA INC. AND ITS CONTRIBUTORS ``AS IS'' 15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MOTOROLA INC. OR ITS CONTRIBUTORS 18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 24 * THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27#include "config.h" 28#include "ProcessExecutablePath.h" 29 30#include <WebCore/FileSystem.h> 31#include <glib.h> 32#include <wtf/gobject/GlibUtilities.h> 33 34using namespace WebCore; 35 36namespace WebKit { 37 38const char* gWebKitWebProcessName = "WebKitWebProcess"; 39const char* gWebKitPluginProcessName = "WebKitPluginProcess"; 40 41static String findWebKitProcess(const char* processName) 42{ 43 const char* execDirectory = g_getenv("WEBKIT_EXEC_PATH"); 44 if (execDirectory) { 45 String processPath = pathByAppendingComponent(filenameToString(execDirectory), processName); 46 if (fileExists(processPath)) 47 return processPath; 48 } 49 50 static bool gotExecutablePath = false; 51 static String executablePath; 52 if (!gotExecutablePath) { 53 gotExecutablePath = true; 54 55 CString executableFile = getCurrentExecutablePath(); 56 if (!executableFile.isNull()) 57 executablePath = directoryName(filenameToString(executableFile.data())); 58 } 59 60 if (!executablePath.isNull()) { 61 String processPath = pathByAppendingComponent(executablePath, processName); 62 if (fileExists(processPath)) 63 return processPath; 64 } 65 66 return pathByAppendingComponent(filenameToString(LIBEXECDIR), processName); 67} 68 69String executablePathOfWebProcess() 70{ 71 return findWebKitProcess(gWebKitWebProcessName); 72} 73 74String executablePathOfPluginProcess() 75{ 76 return findWebKitProcess(gWebKitPluginProcessName); 77} 78 79} // namespace WebKit 80