1 /*
2 * Copyright (C) 2009 Maxime Simon <simon.maxime@gmail.com>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "SharedBuffer.h"
28
29 #include <File.h>
30 #include <String.h>
31
32 namespace WebCore {
33
createWithContentsOfFile(const String & fileName)34 PassRefPtr<SharedBuffer> SharedBuffer::createWithContentsOfFile(const String& fileName)
35 {
36 if (fileName.isEmpty())
37 return 0;
38
39 BFile file(BString(fileName).String(), B_READ_ONLY);
40 if (file.InitCheck() != B_OK)
41 return 0;
42
43 off_t size;
44 file.GetSize(&size);
45
46 Vector<char> buffer(size);
47 file.Read(buffer.data(), buffer.size());
48 return SharedBuffer::adoptVector(buffer);
49 }
50
51 } // namespace WebCore
52