diff -r 1af5c1be89f8 -r 92d87f2e53c2 tools/elf4rom/libs/libelf-0.8.10/lib/version.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/elf4rom/libs/libelf-0.8.10/lib/version.c Fri Jan 15 09:07:44 2010 +0000 @@ -0,0 +1,44 @@ +/* + * version.c - implementation of the elf_version(3) function. + * Copyright (C) 1995 - 1998, 2007 Michael Riepe + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include + +#ifndef lint +static const char rcsid[] = "@(#) $Id: version.c,v 1.7 2007/09/07 12:07:59 michael Exp $"; +#endif /* lint */ + +unsigned +elf_version(unsigned ver) { + const char *s; + unsigned tmp; + + if ((s = getenv("LIBELF_SANITY_CHECKS"))) { + _elf_sanity_checks = (int)strtol(s, (char**)NULL, 0); + } + if (ver == EV_NONE) { + return EV_CURRENT; + } + if (!valid_version(ver)) { + seterr(ERROR_UNKNOWN_VERSION); + return EV_NONE; + } + tmp = _elf_version == EV_NONE ? EV_CURRENT : _elf_version; + _elf_version = ver; + return tmp; +}