mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-10 23:30:07 +00:00
27d9ffda17
Jakub Jelinek <jakub@redhat.com> * elf/ldconfig.c (opt_ignore_aux_cache): Add new option. (options): Add option. (parse_opt): Handle option. (manual_link): Adjust process_file caller. Call implicit_soname. (search_dir): Formatting. Use and populate auxiliary cache. (main): Load and save auxiliary cache. * elf/readlib.c (process_file): Add stat_buf argument. Pass struct stat64 from fstat64 to caller. (implicit_soname): New function. * elf/readelflib.c (process_elf_file): If DT_SONAME is not present, leave *soname as NULL. * elf/cache.c: Include libgen.h. (print_entry, print_cache, compare, save_cache, add_to_cache): Formatting and cleanups. (aux_cache_entry_id, aux_cache_entry, aux_cache_file_entry, aux_cache_file): New structures. (AUX_CACHEMAGIC): Define. (primes): New array. (aux_hash_size, aux_hash): New variables. (aux_cache_entry_id_hash, nextprime, init_aux_cache, search_aux_cache, insert_to_aux_cache, add_to_aux_cache, load_aux_cache, save_aux_cache): New functions. * sysdeps/generic/ldconfig.h (_PATH_LDCONFIG_AUX_CACHE): Define. (init_aux_cache, search_aux_cache, add_to_aux_cache, load_aux_cache, save_aux_cache, implicit_soname): New prototypes. (process_file): Adjust prototype.
90 lines
3.0 KiB
C
90 lines
3.0 KiB
C
/* Copyright (C) 1999, 2000, 2002, 2003, 2007 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Andreas Jaeger <aj@suse.de>, 1999.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
#ifndef _LDCONFIG_H
|
|
#define _LDCONFIG_H
|
|
|
|
#define FLAG_ANY -1
|
|
#define FLAG_TYPE_MASK 0x00ff
|
|
#define FLAG_LIBC4 0x0000
|
|
#define FLAG_ELF 0x0001
|
|
#define FLAG_ELF_LIBC5 0x0002
|
|
#define FLAG_ELF_LIBC6 0x0003
|
|
#define FLAG_REQUIRED_MASK 0xff00
|
|
#define FLAG_SPARC_LIB64 0x0100
|
|
#define FLAG_IA64_LIB64 0x0200
|
|
#define FLAG_X8664_LIB64 0x0300
|
|
#define FLAG_S390_LIB64 0x0400
|
|
#define FLAG_POWERPC_LIB64 0x0500
|
|
#define FLAG_MIPS64_LIBN32 0x0600
|
|
#define FLAG_MIPS64_LIBN64 0x0700
|
|
|
|
/* Name of auxiliary cache. */
|
|
#define _PATH_LDCONFIG_AUX_CACHE "/var/cache/ldconfig/aux-cache"
|
|
|
|
/* Declared in cache.c. */
|
|
extern void print_cache (const char *cache_name);
|
|
|
|
extern void init_cache (void);
|
|
|
|
extern void save_cache (const char *cache_name);
|
|
|
|
extern void add_to_cache (const char *path, const char *lib, int flags,
|
|
unsigned int osversion, uint64_t hwcap);
|
|
|
|
extern void init_aux_cache (void);
|
|
|
|
extern void load_aux_cache (const char *aux_cache_name);
|
|
|
|
extern int search_aux_cache (struct stat64 *stat_buf, int *flags,
|
|
unsigned int *osversion, char **soname);
|
|
|
|
extern void add_to_aux_cache (struct stat64 *stat_buf, int flags,
|
|
unsigned int osversion, const char *soname);
|
|
|
|
extern void save_aux_cache (const char *aux_cache_name);
|
|
|
|
/* Declared in readlib.c. */
|
|
extern int process_file (const char *real_file_name, const char *file_name,
|
|
const char *lib, int *flag, unsigned int *osversion,
|
|
char **soname, int is_link, struct stat64 *stat_buf);
|
|
|
|
extern char *implicit_soname (const char *lib, int flag);
|
|
|
|
/* Declared in readelflib.c. */
|
|
extern int process_elf_file (const char *file_name, const char *lib, int *flag,
|
|
unsigned int *osversion, char **soname,
|
|
void *file_contents, size_t file_length);
|
|
|
|
/* Declared in chroot_canon.c. */
|
|
extern char *chroot_canon (const char *chroot, const char *name);
|
|
|
|
/* Declared in ldconfig.c. */
|
|
extern int opt_verbose;
|
|
|
|
extern int opt_format;
|
|
|
|
/* Prototypes for a few program-wide used functions. */
|
|
extern void *xmalloc (size_t __n);
|
|
extern void *xcalloc (size_t __n, size_t __size);
|
|
extern void *xrealloc (void *__p, size_t __n);
|
|
extern char *xstrdup (const char *__str);
|
|
|
|
#endif /* ! _LDCONFIG_H */
|