| 1 | /*␊ |
| 2 | * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * This file contains Original Code and/or Modifications of Original Code␊ |
| 7 | * as defined in and that are subject to the Apple Public Source License␊ |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in␊ |
| 9 | * compliance with the License. Please obtain a copy of the License at␊ |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this␊ |
| 11 | * file.␊ |
| 12 | * ␊ |
| 13 | * The Original Code and all software distributed under the License are␊ |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊ |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊ |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊ |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.␊ |
| 18 | * Please see the License for the specific language governing rights and␊ |
| 19 | * limitations under the License.␊ |
| 20 | * ␊ |
| 21 | * @APPLE_LICENSE_HEADER_END@␊ |
| 22 | */␊ |
| 23 | /*␉ranlib.h␉4.1␉83/05/03␉*/␊ |
| 24 | #ifndef _MACH_O_RANLIB_H_␊ |
| 25 | #define _MACH_O_RANLIB_H_␊ |
| 26 | ␊ |
| 27 | #include <stdint.h>␊ |
| 28 | #include <sys/types.h>␉␉/* off_t */␊ |
| 29 | ␊ |
| 30 | /*␊ |
| 31 | * There are two known orders of table of contents for archives. The first is␊ |
| 32 | * the order ranlib(1) originally produced and still produces without any␊ |
| 33 | * options. This table of contents has the archive member name "__.SYMDEF"␊ |
| 34 | * This order has the ranlib structures in the order the objects appear in the␊ |
| 35 | * archive and the symbol names of those objects in the order of symbol table.␊ |
| 36 | * The second know order is sorted by symbol name and is produced with the -s␊ |
| 37 | * option to ranlib(1). This table of contents has the archive member name␊ |
| 38 | * "__.SYMDEF SORTED" and many programs (notably the 1.0 version of ld(1) can't␊ |
| 39 | * tell the difference between names because of the imbedded blank in the name␊ |
| 40 | * and works with either table of contents). This second order is used by the␊ |
| 41 | * post 1.0 link editor to produce faster linking. The original 1.0 version of␊ |
| 42 | * ranlib(1) gets confused when it is run on a archive with the second type of␊ |
| 43 | * table of contents because it and ar(1) which it uses use different ways to␊ |
| 44 | * determined the member name (ar(1) treats all blanks in the name as␊ |
| 45 | * significant and ranlib(1) only checks for the first one).␊ |
| 46 | */␊ |
| 47 | #define SYMDEF␉␉"__.SYMDEF"␊ |
| 48 | #define SYMDEF_SORTED␉"__.SYMDEF SORTED"␊ |
| 49 | ␊ |
| 50 | /*␊ |
| 51 | * Structure of the __.SYMDEF table of contents for an archive.␊ |
| 52 | * __.SYMDEF begins with a long giving the size in bytes of the ranlib␊ |
| 53 | * structures which immediately follow, and then continues with a string␊ |
| 54 | * table consisting of a long giving the number of bytes of strings which␊ |
| 55 | * follow and then the strings themselves. The ran_strx fields index the␊ |
| 56 | * string table whose first byte is numbered 0.␊ |
| 57 | */␊ |
| 58 | struct␉ranlib {␊ |
| 59 | union {␊ |
| 60 | ␉uint32_t␉ran_strx;␉/* string table index of */␊ |
| 61 | #ifndef __LP64__␊ |
| 62 | ␉char␉␉*ran_name;␉/* symbol defined by */␊ |
| 63 | #endif␊ |
| 64 | } ran_un;␊ |
| 65 | uint32_t␉␉ran_off;␉/* library member at this offset */␊ |
| 66 | };␊ |
| 67 | #endif /* _MACH_O_RANLIB_H_ */␊ |
| 68 | |
