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 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 44PassOwnPtr<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 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