lib/libelf/_libelf_ar.h

   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
  27 #ifndef __LIBELF_AR_H_
  28 #define __LIBELF_AR_H_
  29
  30 /*
  31  * Prototypes and declarations needed by libelf's ar(1) archive
  32  * handling code.
  33  */
  34
  35 #include <ar.h>
  36
  37 #define LIBELF_AR_BSD_EXTENDED_NAME_PREFIX      "#1/"
  38 #define LIBELF_AR_BSD_SYMTAB_NAME               "__.SYMDEF"
  39 #define LIBELF_AR_BSD_EXTENDED_NAME_PREFIX_SIZE \
  40         (sizeof(LIBELF_AR_BSD_EXTENDED_NAME_PREFIX) - 1)
  41
  42 #define IS_EXTENDED_BSD_NAME(NAME)                              \
  43         (strncmp((NAME), LIBELF_AR_BSD_EXTENDED_NAME_PREFIX,    \
  44          LIBELF_AR_BSD_EXTENDED_NAME_PREFIX_SIZE) == 0)
  45
  46
  47 char    *_libelf_ar_get_string(const char *_buf, size_t _sz, int _rawname,
  48     int _svr4names);
  49 char    *_libelf_ar_get_raw_name(const struct ar_hdr *_arh);
  50 char    *_libelf_ar_get_translated_name(const struct ar_hdr *_arh, Elf *_ar);
  51 int     _libelf_ar_get_number(const char *_buf, size_t _sz, int _base,
  52     size_t *_ret);
  53
  54 #endif  /* __LIBELF_AR_H_ */