1  /*-
 2   * Copyright (c) 2010 Joseph Koshy
 3   * All rights reserved.
 4   *
 5   * Redistribution and use in source and binary forms, with or without
 6   * modification, are permitted provided that the following conditions
 7   * are met:
 8   * 1. Redistributions of source code must retain the above copyright
 9   *    notice, this list of conditions and the following disclaimer.
10   * 2. Redistributions in binary form must reproduce the above copyright
11   *    notice, this list of conditions and the following disclaimer in the
12   *    documentation and/or other materials provided with the distribution.
13   *
14   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS `AS IS' AND
15   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17   * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24   * SUCH DAMAGE.
25   *
26   * $Id$
27   */
28  
29  #ifndef	__LIBELF_AR_H_
30  #define	__LIBELF_AR_H_
31  
32  /*
33   * Prototypes and declarations needed by libelf's ar(1) archive
34   * handling code.
35   */
36  
37  #include <ar.h>
38  
39  #define	LIBELF_AR_BSD_EXTENDED_NAME_PREFIX	"#1/"
40  #define	LIBELF_AR_BSD_SYMTAB_NAME		"__.SYMDEF"
41  #define	LIBELF_AR_BSD_EXTENDED_NAME_PREFIX_SIZE	\
42  	(sizeof(LIBELF_AR_BSD_EXTENDED_NAME_PREFIX) - 1)
43  
44  #define	IS_EXTENDED_BSD_NAME(NAME)				\
45  	(strncmp((const char *) (NAME),				\
46  	 LIBELF_AR_BSD_EXTENDED_NAME_PREFIX,			\
47  	 LIBELF_AR_BSD_EXTENDED_NAME_PREFIX_SIZE) == 0)
48  
49  
50  unsigned char *_libelf_ar_get_string(const char *_buf, size_t _sz,
51      unsigned int _rawname, int _svr4names);
52  char	*_libelf_ar_get_raw_name(const struct ar_hdr *_arh);
53  char	*_libelf_ar_get_translated_name(const struct ar_hdr *_arh, Elf *_ar);
54  int	_libelf_ar_get_number(const char *_buf, size_t _sz,
55      unsigned int _base, size_t *_ret);
56  
57  #endif	/* __LIBELF_AR_H_ */