FileSystemMac.mm   [plain text]

/*
 * Copyright (C) 2007, 2011 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer. 
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution. 
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#import "config.h"
#import "FileSystem.h"

#import "PlatformString.h"
#import <wtf/RetainPtr.h>
#import <wtf/text/CString.h>
#import <wtf/UnusedParam.h>

namespace WebCore {

String homeDirectoryPath()
{
    return NSHomeDirectory();
}

String openTemporaryFile(const String& prefix, PlatformFileHandle& platformFileHandle)
{
    platformFileHandle = invalidPlatformFileHandle;
    
    Vector<char> temporaryFilePath(PATH_MAX);
    if (!confstr(_CS_DARWIN_USER_TEMP_DIR, temporaryFilePath.data(), temporaryFilePath.size()))
        return String();

    // Shrink the vector.   
    temporaryFilePath.shrink(strlen(temporaryFilePath.data()));
    ASSERT(temporaryFilePath.last() == '/');

    // Append the file name.
    CString prefixUtf8 = prefix.utf8();
    temporaryFilePath.append(prefixUtf8.data(), prefixUtf8.length());
    temporaryFilePath.append("XXXXXX", 6);
    temporaryFilePath.append('\0');

    platformFileHandle = mkstemp(temporaryFilePath.data());
    if (platformFileHandle == invalidPlatformFileHandle)
        return String();

    return String::fromUTF8(temporaryFilePath.data());
}

bool canExcludeFromBackup()
{
    return false;
}

bool excludeFromBackup(const String& path)
{
    UNUSED_PARAM(path);
    return false;
}

} // namespace WebCore