From b08d5a8fb42f4586d756068065186b5af7e48dad Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 26 Jul 2005 05:00:05 +0000 Subject: Adjust for monotone. --- libelf/elf_flagelf.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 libelf/elf_flagelf.c (limited to 'libelf/elf_flagelf.c') diff --git a/libelf/elf_flagelf.c b/libelf/elf_flagelf.c new file mode 100644 index 00000000..3a001f67 --- /dev/null +++ b/libelf/elf_flagelf.c @@ -0,0 +1,58 @@ +/* Manipulate ELF file flags. + Copyright (C) 1999, 2000, 2001, 2002 Red Hat, Inc. + Written by Ulrich Drepper , 1999. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, version 2. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include +#endif + +#include +#include + +#include "libelfP.h" + + +unsigned int +elf_flagelf (elf, cmd, flags) + Elf *elf; + Elf_Cmd cmd; + unsigned int flags; +{ + unsigned int result; + + if (elf == NULL) + return 0; + + if (unlikely (elf->kind != ELF_K_ELF)) + { + __libelf_seterrno (ELF_E_INVALID_HANDLE); + return 0; + } + + if (likely (cmd == ELF_C_SET)) + result = (elf->flags + |= (flags & (ELF_F_DIRTY | ELF_F_LAYOUT | ELF_F_PERMISSIVE))); + else if (likely (cmd == ELF_C_CLR)) + result = (elf->flags + &= ~(flags & (ELF_F_DIRTY | ELF_F_LAYOUT | ELF_F_PERMISSIVE))); + else + { + __libelf_seterrno (ELF_E_INVALID_COMMAND); + return 0; + } + + return result; +} -- cgit v1.2.1