1/*
2 * Copyright (C) 2012 Apple 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
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 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 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 <wtf/FilePrintStream.h>
28
29namespace WTF {
30
31FilePrintStream::FilePrintStream(FILE* file, AdoptionMode adoptionMode)
32 : m_file(file)
33 , m_adoptionMode(adoptionMode)
34{
35}
36
37FilePrintStream::~FilePrintStream()
38{
39 if (m_adoptionMode == Borrow)
40 return;
41 fclose(m_file);
42}
43
44std::unique_ptr<FilePrintStream> FilePrintStream::open(const char* filename, const char* mode)
45{
46 FILE* file = fopen(filename, mode);
47 if (!file)
48 return nullptr;
49
50 return std::make_unique<FilePrintStream>(file);
51}
52
53void FilePrintStream::vprintf(const char* format, va_list argList)
54{
55 vfprintf(m_file, format, argList);
56}
57
58void FilePrintStream::flush()
59{
60 fflush(m_file);
61}
62
63} // namespace WTF
64
65