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