sysdeps/generic/ldconfig.h

   1 /* Copyright (C) 1999, 2000, 2002, 2003, 2007 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Andreas Jaeger <aj@suse.de>, 1999.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifndef _LDCONFIG_H
  21 #define _LDCONFIG_H
  22
  23 #define FLAG_ANY                -1
  24 #define FLAG_TYPE_MASK          0x00ff
  25 #define FLAG_LIBC4              0x0000
  26 #define FLAG_ELF                0x0001
  27 #define FLAG_ELF_LIBC5          0x0002
  28 #define FLAG_ELF_LIBC6          0x0003
  29 #define FLAG_REQUIRED_MASK      0xff00
  30 #define FLAG_SPARC_LIB64        0x0100
  31 #define FLAG_IA64_LIB64         0x0200
  32 #define FLAG_X8664_LIB64        0x0300
  33 #define FLAG_S390_LIB64         0x0400
  34 #define FLAG_POWERPC_LIB64      0x0500
  35 #define FLAG_MIPS64_LIBN32      0x0600
  36 #define FLAG_MIPS64_LIBN64      0x0700
  37
  38 /* Name of auxiliary cache.  */
  39 #define _PATH_LDCONFIG_AUX_CACHE "/var/cache/ldconfig/aux-cache"
  40
  41 /* Declared in cache.c.  */
  42 extern void print_cache (const char *cache_name);
  43
  44 extern void init_cache (void);
  45
  46 extern void save_cache (const char *cache_name);
  47
  48 extern void add_to_cache (const char *path, const char *lib, int flags,
  49                           unsigned int osversion, uint64_t hwcap);
  50
  51 extern void init_aux_cache (void);
  52
  53 extern void load_aux_cache (const char *aux_cache_name);
  54
  55 extern int search_aux_cache (struct stat64 *stat_buf, int *flags,
  56                              unsigned int *osversion, char **soname);
  57
  58 extern void add_to_aux_cache (struct stat64 *stat_buf, int flags,
  59                               unsigned int osversion, const char *soname);
  60
  61 extern void save_aux_cache (const char *aux_cache_name);
  62
  63 /* Declared in readlib.c.  */
  64 extern int process_file (const char *real_file_name, const char *file_name,
  65                          const char *lib, int *flag, unsigned int *osversion,
  66                          char **soname, int is_link, struct stat64 *stat_buf);
  67
  68 extern char *implicit_soname (const char *lib, int flag);
  69
  70 /* Declared in readelflib.c.  */
  71 extern int process_elf_file (const char *file_name, const char *lib, int *flag,
  72                              unsigned int *osversion, char **soname,
  73                              void *file_contents, size_t file_length);
  74
  75 /* Declared in chroot_canon.c.  */
  76 extern char *chroot_canon (const char *chroot, const char *name);
  77
  78 /* Declared in ldconfig.c.  */
  79 extern int opt_verbose;
  80
  81 extern int opt_format;
  82
  83 /* Prototypes for a few program-wide used functions.  */
  84 extern void *xmalloc (size_t __n);
  85 extern void *xcalloc (size_t __n, size_t __size);
  86 extern void *xrealloc (void *__p, size_t __n);
  87 extern char *xstrdup (const char *__str);
  88
  89 #endif /* ! _LDCONFIG_H  */