Libc-498.tar.gz

[apple/libc.git] / darwin / copyfile.h

diff --git a/darwin/copyfile.h b/darwin/copyfile.h
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-/*
- * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-#ifndef _COPYFILE_H_ /* version 0.1 */
-#define _COPYFILE_H_
-
-/*
- * this is a proposed API to add to libSystem to faciliatate copying
- * of files and their associated metadata.  There are several open
- * source projects that need modifications to support preserving
- * extended attributes and acls and this API collapses several hundred
- * lines of modifications into one or two calls.
- *
- * This implementation is incomplete and the interface may change in a 
- * future release.
- */
-
-/* private */
-#include <stdint.h>
-struct _copyfile_state;
-typedef struct _copyfile_state * copyfile_state_t;
-typedef uint32_t copyfile_flags_t;
-
-/* public */
-
-/* receives:
- *   from      path to source file system object
- *   to                path to destination file system object
- *   state     opaque blob for future extensibility
- *             Must be NULL in current implementation
- *   flags     (described below)
- * returns:
- *   int       negative for error
- */
-
-int copyfile(const char *from, const char *to, copyfile_state_t state, copyfile_flags_t flags);
-int copyfile_free(copyfile_state_t);
-copyfile_state_t copyfile_init(void);
-
-/* Flag for clients to disable their use of copyfile() */
-#define COPYFILE_DISABLE_VAR   "COPY_EXTENDED_ATTRIBUTES_DISABLE"
-
-/* flags for copyfile */
-
-#define COPYFILE_ACL       (1<<0)
-#define COPYFILE_STAT      (1<<1)
-#define COPYFILE_XATTR     (1<<2)
-#define COPYFILE_DATA      (1<<3)
-
-#define COPYFILE_SECURITY   (COPYFILE_STAT | COPYFILE_ACL)
-#define COPYFILE_METADATA   (COPYFILE_SECURITY | COPYFILE_XATTR)
-#define COPYFILE_ALL       (COPYFILE_METADATA | COPYFILE_DATA)
-
-#define COPYFILE_CHECK         (1<<16) /* return flags for xattr or acls if set */
-#define COPYFILE_EXCL          (1<<17) /* fail if destination exists */
-#define COPYFILE_NOFOLLOW_SRC  (1<<18) /* don't follow if source is a symlink */
-#define COPYFILE_NOFOLLOW_DST  (1<<19) /* don't follow if dst is a symlink */
-#define COPYFILE_MOVE          (1<<20) /* unlink src after copy */
-#define COPYFILE_UNLINK                (1<<21) /* unlink dst before copy */
-#define COPYFILE_NOFOLLOW      (COPYFILE_NOFOLLOW_SRC | COPYFILE_NOFOLLOW_DST)
-
-#define COPYFILE_PACK          (1<<22)
-#define COPYFILE_UNPACK                (1<<23)
-
-#define COPYFILE_VERBOSE       (1<<30)
-
-#endif /* _COPYFILE_H_ */