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154d10bdf1
* elf/Versions: Remove functions which are not exported anymore. * dlfcn/dlerror.c: Call ld.so functions through GLSO. * dlfcn/dlinfo.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-libc.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-sym.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * elf/dl-debug.c: Remove *_internal definition. Don't use INTUSE for functions which are not exported anymore. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-misc.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-profstub.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * include/dlfcn.h: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-fptr.c: Likewise. * sysdeps/generic/dl-origin.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/dl-tls.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/i386/dl-tls.h: Likewise. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * elf/rtld.c: Likewise. Export function though _rtld_global_ro. * generic/dl-fptr.c: Likewise. * mach/hurd/dl-sysdep.c: Likewise. * unix/sysv/linux/ia64/dl-static.c: Likewise. * unix/sysv/linux/ia64/getpagesize.c: Likewise. * unix/sysv/linux/m68k/getpagesize.c: Likewise. * unix/sysv/linux/sparc/sparc32/getpagesize.c: Likewise.
73 lines
2.9 KiB
C
73 lines
2.9 KiB
C
/* Handling of dynamic sring tokens.
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Copyright (C) 1999, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/* Determine the number of DST elements in the name. Only if IS_PATH is
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nonzero paths are recognized (i.e., multiple, ':' separated filenames). */
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#define DL_DST_COUNT(name, is_path) \
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({ \
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size_t __cnt = 0; \
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const char *__sf = strchr (name, '$'); \
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\
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if (__builtin_expect (__sf != NULL, 0)) \
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__cnt = _dl_dst_count (__sf, is_path); \
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\
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__cnt; })
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#ifndef IS_IN_rtld
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# define _dl_dst_count GLRO(dl_dst_count)
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#endif
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/* Guess from the number of DSTs the length of the result string. */
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#define DL_DST_REQUIRED(l, name, len, cnt) \
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({ \
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size_t __len = (len); \
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size_t __cnt = (cnt); \
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\
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if (__cnt > 0) \
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{ \
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size_t origin_len; \
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/* Now we make a guess how many extra characters on top of the \
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length of S we need to represent the result. We know that \
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we have CNT replacements. Each at most can use \
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MAX (strlen (ORIGIN), strlen (_dl_platform)) \
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minus 7 (which is the length of "$ORIGIN"). \
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\
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First get the origin string if it is not available yet. \
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This can only happen for the map of the executable. */ \
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if ((l)->l_origin == NULL) \
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{ \
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assert ((l)->l_name[0] == '\0'); \
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(l)->l_origin = _dl_get_origin (); \
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origin_len = ((l)->l_origin && (l)->l_origin != (char *) -1 \
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? strlen ((l)->l_origin) : 0); \
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} \
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else \
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origin_len = (l)->l_origin == (char *) -1 \
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? 0 : strlen ((l)->l_origin); \
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\
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__len += __cnt * (MAX (origin_len, GLRO(dl_platformlen)) - 7); \
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} \
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\
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__len; })
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#ifndef IS_IN_rtld
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# define _dl_get_origin GLRO(dl_get_origin)
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# define _dl_dst_substitute GLRO(dl_dst_substitute)
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#endif
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