ObjFW  Check-in [ba57490ba6]

			  permissions: (mode_t)permissions;
#endif

#ifdef OF_HAVE_CHOWN
/*!
 * @brief Changes the owner of an item.
 *
 * This method is not available on Windows.
 *
 * @param path The path to the item whose owner should be changed
 * @param owner The new owner for the item
 * @param group The new group for the item
 */
+ (void)changeOwnerOfItemAtPath: (OFString*)path
			  owner: (OFString*)owner
			  group: (OFString*)group;
#endif

/*!
 * @brief Copies a file, directory or symlink (if supported by the OS).
 *
 * If an item already exists, it is replaced. This is also the case if a
 * directory is copied and an item already exists in the destination directory.

 *
 * @param source The file, directory or symlink to copy
 * @param destination The destination path
 */
+ (void)copyItemAtPath: (OFString*)source
		toPath: (OFString*)destination;

 */
+ (void)removeItemAtPath: (OFString*)path;

#ifdef OF_HAVE_LINK
/*!
 * @brief Creates a hard link for the specified item.
 *
 * Not available on Windows.
 *
 * @param source The path of the item for which a link should be created
 * @param destination The path of the item which should link to the source
 */
+ (void)linkItemAtPath: (OFString*)source
		toPath: (OFString*)destination;
#endif

#ifdef OF_HAVE_SYMLINK
/*!
 * @brief Creates a symbolic link for an item.
 *
 * Not available on Windows.
 *
 * @param destination The path of the item which should symbolically link to the
 *		      source
 * @param source The path of the item for which a symbolic link should be
 *		 created
 */
+ (void)createSymbolicLinkAtPath: (OFString*)destination

	pool = objc_autoreleasePoolPush();

	if ([self directoryExistsAtPath: destination]) {
		OFArray *components = [OFArray arrayWithObjects:
		    destination, [source lastPathComponent], nil];
		destination = [OFString pathWithComponents: components];
	}













#ifndef _WIN32
	if (lstat([source cStringWithEncoding: OF_STRING_ENCODING_NATIVE], &s))
#else
	if (_wstat([source UTF16String], &s))
#endif
		@throw [OFCopyItemFailedException
		    exceptionWithSourcePath: source
			    destinationPath: destination];

	if (S_ISREG(s.st_mode)) {
#ifdef OF_HAVE_CHMOD
		bool override = [self fileExistsAtPath: destination];
#endif
		size_t pageSize = [OFSystemInfo pageSize];
		OFFile *sourceFile = nil;
		OFFile *destinationFile = nil;
		char *buffer;

		if ((buffer = malloc(pageSize)) == NULL)
			@throw [OFOutOfMemoryException
			    exceptionWithRequestedSize: pageSize];

		@try {
#ifdef OF_HAVE_SYMLINK
			if ([OFFile symbolicLinkExistsAtPath: destination])
				[OFFile removeItemAtPath: destination];
#endif

			sourceFile = [OFFile fileWithPath: source
						     mode: @"rb"];
			destinationFile = [OFFile fileWithPath: destination
							  mode: @"wb"];

			while (![sourceFile isAtEndOfStream]) {
				size_t length;

				length = [sourceFile readIntoBuffer: buffer
							     length: pageSize];
				[destinationFile writeBuffer: buffer
						      length: length];
			}

#ifdef OF_HAVE_CHMOD
			if (!override)
				[self changePermissionsOfItemAtPath: destination
							permissions: s.st_mode];
#endif
		} @catch (id e) {
			@throw [OFCopyItemFailedException
			    exceptionWithSourcePath: source
				    destinationPath: destination];
		} @finally {
			[sourceFile close];
			[destinationFile close];
			free(buffer);
		}
	} else if (S_ISDIR(s.st_mode)) {
		OFArray *contents;
		OFEnumerator *enumerator;
		OFString *item;

		@try {
			if (![OFFile directoryExistsAtPath: destination])
				[OFFile createDirectoryAtPath: destination];

#ifdef OF_HAVE_CHMOD
			[OFFile changePermissionsOfItemAtPath: destination
						  permissions: s.st_mode];
#endif

			contents = [OFFile contentsOfDirectoryAtPath: source];
		} @catch (id e) {

			destinationPath = [OFString
			    pathWithComponents: components];

			[OFFile copyItemAtPath: sourcePath
					toPath: destinationPath];

			objc_autoreleasePoolPop(pool2);
		}





#ifdef OF_HAVE_SYMLINK



	} else if (S_ISLNK(s.st_mode)) {
		@try {


			if ([OFFile symbolicLinkExistsAtPath: destination] ||












			    [OFFile fileExistsAtPath: destination])





				[OFFile removeItemAtPath: destination];








			source = [OFFile
			    destinationOfSymbolicLinkAtPath: source];

			[OFFile createSymbolicLinkAtPath: destination
				     withDestinationPath: source];
		} @catch (id e) {
			@throw [OFCopyItemFailedException