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
getFlags(ExecState * exec,const JSValue & argument)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
getFile(ExecState * exec)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
getDirectory(ExecState * exec)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