| /* DWARF DWZ handling for GDB. |
| |
| Copyright (C) 2003-2020 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| 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; either version 3 of the License, or |
| (at your option) any later version. |
| |
| 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, see <http://www.gnu.org/licenses/>. */ |
| |
| #include "defs.h" |
| #include "dwarf2/dwz.h" |
| |
| const char * |
| dwz_file::read_string (struct objfile *objfile, LONGEST str_offset) |
| { |
| str.read (objfile); |
| |
| if (str.buffer == NULL) |
| error (_("DW_FORM_GNU_strp_alt used without .debug_str " |
| "section [in module %s]"), |
| bfd_get_filename (dwz_bfd.get ())); |
| if (str_offset >= str.size) |
| error (_("DW_FORM_GNU_strp_alt pointing outside of " |
| ".debug_str section [in module %s]"), |
| bfd_get_filename (dwz_bfd.get ())); |
| gdb_assert (HOST_CHAR_BIT == 8); |
| if (str.buffer[str_offset] == '\0') |
| return NULL; |
| return (const char *) (str.buffer + str_offset); |
| } |