1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 33 #if ENABLE(FILE_SYSTEM) 34 35 #include "JSDirectoryEntrySync.h" 36 37 #include "JSDOMBinding.h" 38 #include "JSEntryCallback.h" 39 #include "JSErrorCallback.h" 40 #include "JSFileEntrySync.h" 41 #include "JSWebKitFlags.h" 42 #include <wtf/Assertions.h> 43 44 using namespace JSC; 45 46 namespace WebCore { 47 48 static PassRefPtr<WebKitFlags> getFlags(ExecState* exec, const JSValue& argument) 49 { 50 if (argument.isNull() || argument.isUndefined() || !argument.isObject()) 51 return 0; 52 if (argument.inherits(&JSWebKitFlags::s_info)) 53 return toFlags(argument); 54 55 RefPtr<WebKitFlags> flags; 56 JSObject* object = argument.getObject(); 57 flags = WebKitFlags::create(); 58 JSValue jsCreate = object->get(exec, Identifier(exec, "create")); 59 flags->setCreate(jsCreate.toBoolean(exec)); 60 JSValue jsExclusive = object->get(exec, Identifier(exec, "exclusive")); 61 flags->setExclusive(jsExclusive.toBoolean(exec)); 62 return flags; 63 } 64 65 JSValue JSDirectoryEntrySync::getFile(ExecState* exec) 66 { 67 DirectoryEntrySync* imp = static_cast<DirectoryEntrySync*>(impl()); 68 const String& path = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0)); 69 if (exec->hadException()) 70 return jsUndefined(); 71 72 RefPtr<WebKitFlags> flags = getFlags(exec, exec->argument(1)); 73 if (exec->hadException()) 74 return jsUndefined(); 75 76 ExceptionCode ec = 0; 77 JSC::JSValue result = toJS(exec, this->globalObject(), WTF::getPtr(imp->getFile(path, flags, ec))); 78 setDOMException(exec, ec); 79 return result; 80 } 81 82 JSValue JSDirectoryEntrySync::getDirectory(ExecState* exec) 83 { 84 DirectoryEntrySync* imp = static_cast<DirectoryEntrySync*>(impl()); 85 const String& path = valueToStringWithUndefinedOrNullCheck(exec, exec->argument(0)); 86 if (exec->hadException()) 87 return jsUndefined(); 88 89 RefPtr<WebKitFlags> flags = getFlags(exec, exec->argument(1)); 90 if (exec->hadException()) 91 return jsUndefined(); 92 93 ExceptionCode ec = 0; 94 JSC::JSValue result = toJS(exec, this->globalObject(), WTF::getPtr(imp->getDirectory(path, flags, ec))); 95 setDOMException(exec, ec); 96 return result; 97 } 98 99 } // namespace WebCore 100 101 #endif // ENABLE(FILE_SYSTEM) 102
