| /* Return string represented by attribute. |
| Copyright (C) 2000, 2001, 2002 Red Hat, Inc. |
| Written by Ulrich Drepper <drepper@redhat.com>, 2000. |
| |
| This program is Open Source software; you can redistribute it and/or |
| modify it under the terms of the Open Software License version 1.0 as |
| published by the Open Source Initiative. |
| |
| You should have received a copy of the Open Software License along |
| with this program; if not, you may obtain a copy of the Open Software |
| License version 1.0 from http://www.opensource.org/licenses/osl.php or |
| by writing the Open Source Initiative c/o Lawrence Rosen, Esq., |
| 3001 King Ranch Road, Ukiah, CA 95482. */ |
| |
| #ifdef HAVE_CONFIG_H |
| # include <config.h> |
| #endif |
| |
| #include <dwarf.h> |
| #include <string.h> |
| |
| #include <libdwarfP.h> |
| |
| |
| int |
| dwarf_formstring (attr, return_string, error) |
| Dwarf_Attribute attr; |
| char **return_string; |
| Dwarf_Error *error; |
| { |
| char *result; |
| |
| if (attr->form == DW_FORM_string) |
| result = (char *) attr->valp; |
| else if (likely (attr->form == DW_FORM_strp)) |
| { |
| Dwarf_Unsigned offset; |
| |
| offset = read_4ubyte_unaligned (attr->cu->dbg, attr->valp); |
| |
| result = (char *) attr->cu->dbg->sections[IDX_debug_str].addr + offset; |
| } |
| else |
| { |
| __libdwarf_error (attr->cu->dbg, error, DW_E_NO_STRING); |
| return DW_DLV_ERROR; |
| } |
| |
| *return_string = result; |
| return DW_DLV_OK; |
| } |