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/*
* 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 "WebCoreNSURLExtras.h"
#import "WebCoreSystemInterface.h"
#import <wtf/RetainPtr.h>
#import <wtf/text/CString.h>
#import <wtf/text/WTFString.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());
}
typedef struct MetaDataInfo
{
String URLString;
String referrer;
String path;
} MetaDataInfo;
static void* setMetaData(void* context)
{
MetaDataInfo *info = (MetaDataInfo *)context;
wkSetMetadataURL((NSString *)info->URLString, (NSString *)info->referrer, (NSString *)String::fromUTF8(fileSystemRepresentation(info->path).data()));
delete info;
return 0;
}
void setMetadataURL(String& URLString, const String& referrer, const String& path)
{
NSURL *URL = URLWithUserTypedString(URLString, nil);
if (URL)
URLString = userVisibleString(URLByRemovingUserInfo(URL));
// Spawn a background thread for WKSetMetadataURL because this function will not return until mds has
// journaled the data we're're trying to set. Depending on what other I/O is going on, it can take some
// time.
pthread_t tid;
pthread_attr_t attr;
pthread_attr_init(&attr);
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
MetaDataInfo *info = new MetaDataInfo;
info->URLString = URLString;
info->referrer = referrer;
info->path = path;
pthread_create(&tid, &attr, setMetaData, info);
pthread_attr_destroy(&attr);
}
#if !PLATFORM(IOS)
bool canExcludeFromBackup()
{
return true;
}
bool excludeFromBackup(const String& path)
{
// It is critical to pass FALSE for excludeByPath because excluding by path requires root privileges.
CSBackupSetItemExcluded(pathAsURL(path).get(), TRUE, FALSE);
return true;
}
#endif
} // namespace WebCore
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