From 116f1c64d8d84ecbf269ac70a35657aa057f26c3 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 4 Sep 2017 18:07:03 -0300 Subject: posix: Consolidate Linux glob implementation This patch consolidates the glob implementation. The main changes are: * On Linux all implementation now uses the default one at sysdeps/unix/sysv/linux/glob{free}{64}.c with the exception of alpha (which requires specific versioning) and s390-32 (which different than other 32 bits ports it does not add a compat one symbol for 2.1 version). * The default implementation uses XSTAT_IS_XSTAT64 to define whether both glob{free} and glob{free}64 should be different implementations. For archictures that define XSTAT_IS_XSTAT64, glob{free} is an alias to glob{free}64. * Move i386 olddirent.h header to Linux default directory, since it is the only header with this name and it is shared among different architectures (and used on compat glob symbol as well). Checked on x86_64-linux-gnu and on a build using build-many-glibcs.py for all major architectures. * sysdeps/unix/sysv/linux/arm/glob64.c: Remove file. * sysdeps/unix/sysv/linux/i386/glob64.c: Likewise. * sysdeps/unix/sysv/linux/m68k/glob64.c: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n64/glob64.c: Likewise. * sysdeps/unix/sysv/linux/mips/mips64/n64/globfree64.c: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/glob64.c: Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/glob64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/glob64.c: Likewise. * sysdeps/unix/sysv/linux/wordsize-64/globfree64.c: Likewise. * sysdeps/unix/sysv/linux/x86_64/x32/glob.c: Likewise. * sysdeps/unix/sysv/linux/x86_64/x32/globfree.c: Likewise. * sysdeps/wordsize-64/glob.c: Likewise. * sysdeps/wordsize-64/glob64.c: Likewise. * sysdeps/wordsize-64/globfree64.c: Likewise. * sysdeps/unix/sysv/linux/glob.c: New file. * sysdeps/unix/sysv/linux/glob64.c: Likewise. * sysdeps/unix/sysv/linux/globfree.c: Likewise. * sysdeps/unix/sysv/linux/globfree64.c: Likewise. * sysdeps/unix/sysv/linux/s390/s390-32/glob64.c: Likewise. * sysdeps/unix/sysv/linux/oldglob.c [SHLIB_COMPAT]: Also adds !GLOB_NO_OLD_VERSION as an extra condition. * sysdeps/unix/sysv/linux/i386/alphasort64.c: Include olddirent.h using relative path instead of absolute one. * sysdeps/unix/sysv/linux/i386/getdents64.c: Likewise. * sysdeps/unix/sysv/linux/i386/readdir64.c: Likewise. * sysdeps/unix/sysv/linux/i386/readdir64_r.c: Likewise. * sysdeps/unix/sysv/linux/i386/versionsort64.c: Likewise. * sysdeps/unix/sysv/linux/i386/olddirent.h: Move to ... * sysdeps/unix/sysv/linux//olddirent.h: ... here. --- sysdeps/unix/sysv/linux/glob64.c | 51 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 sysdeps/unix/sysv/linux/glob64.c (limited to 'sysdeps/unix/sysv/linux/glob64.c') diff --git a/sysdeps/unix/sysv/linux/glob64.c b/sysdeps/unix/sysv/linux/glob64.c new file mode 100644 index 0000000000..428bbacb11 --- /dev/null +++ b/sysdeps/unix/sysv/linux/glob64.c @@ -0,0 +1,51 @@ +/* Find pathnames matching a pattern. Linux version. + Copyright (C) 2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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, see + . */ + +#include +#include + +#if !XSTAT_IS_XSTAT64 +# include +# include +# include + +# define dirent dirent64 +# define __readdir(dirp) __readdir64 (dirp) + +# define glob_t glob64_t +# define glob(pattern, flags, errfunc, pglob) \ + __glob64 (pattern, flags, errfunc, pglob) +# define globfree(pglob) globfree64 (pglob) + +# undef stat +# define stat stat64 + +# define COMPILE_GLOB64 1 + +# include + +# include "shlib-compat.h" + +# ifdef GLOB_NO_OLD_VERSION +strong_alias (__glob64, glob64) +libc_hidden_def (glob64) +# else +versioned_symbol (libc, __glob64, glob64, GLIBC_2_2); +libc_hidden_ver (__glob64, glob64) +# endif +#endif /* XSTAT_IS_XSTAT64 */ -- cgit 1.4.1