diff -r 1af5c1be89f8 -r 92d87f2e53c2 tools/elf4rom/libs/libelf-0.8.10/lib/newdata.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/elf4rom/libs/libelf-0.8.10/lib/newdata.c Fri Jan 15 09:07:44 2010 +0000 @@ -0,0 +1,56 @@ +/* +newdata.c - implementation of the elf_newdata(3) function. +Copyright (C) 1995 - 2000 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: newdata.c,v 1.9 2005/05/21 15:39:24 michael Exp $"; +#endif /* lint */ + +Elf_Data* +elf_newdata(Elf_Scn *scn) { + Scn_Data *sd; + + if (!scn) { + return NULL; + } + elf_assert(scn->s_magic == SCN_MAGIC); + if (scn->s_index == SHN_UNDEF) { + seterr(ERROR_NULLSCN); + } + else if (!(sd = (Scn_Data*)malloc(sizeof(*sd)))) { + seterr(ERROR_MEM_SCNDATA); + } + else { + *sd = _elf_data_init; + sd->sd_scn = scn; + sd->sd_data_flags = ELF_F_DIRTY; + sd->sd_freeme = 1; + sd->sd_data.d_version = _elf_version; + if (scn->s_data_n) { + scn->s_data_n->sd_link = sd; + } + else { + scn->s_data_1 = sd; + } + scn->s_data_n = sd; + return &sd->sd_data; + } + return NULL; +}