| /* Handle error. |
| Copyright (C) 2000, 2002 Red Hat, Inc. |
| This file is part of Red Hat elfutils. |
| Written by Ulrich Drepper <drepper@redhat.com>, 2000. |
| |
| Red Hat elfutils 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 of the License. |
| |
| Red Hat elfutils 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 Red Hat elfutils; if not, write to the Free Software Foundation, |
| Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. |
| |
| Red Hat elfutils is an included package of the Open Invention Network. |
| An included package of the Open Invention Network is a package for which |
| Open Invention Network licensees cross-license their patents. No patent |
| license is granted, either expressly or impliedly, by designation as an |
| included package. Should you wish to participate in the Open Invention |
| Network licensing program, please visit www.openinventionnetwork.com |
| <http://www.openinventionnetwork.com>. */ |
| |
| #ifdef HAVE_CONFIG_H |
| # include <config.h> |
| #endif |
| |
| #include <assert.h> |
| #include <stdlib.h> |
| |
| #include <libdwarfP.h> |
| #include <system.h> |
| |
| |
| void |
| internal_function |
| __libdwarf_error (Dwarf_Debug dbg, Dwarf_Error *error, int errval) |
| { |
| /* Allocate memory for the error structure given to the user. */ |
| Dwarf_Error errmem = (Dwarf_Error) malloc (sizeof (*error)); |
| /* We cannot report an error if we cannot allocate memory. */ |
| if (errmem == NULL) |
| return; |
| |
| errmem->de_error = errval; |
| |
| /* DBG must never be NULL. */ |
| assert (dbg != NULL); |
| |
| if (error != NULL) |
| /* If the user provides an ERROR parameter we have to use it. */ |
| *error = errmem; |
| else if (likely (dbg->dbg_errhand != NULL)) |
| /* Use the handler the user provided if possible. */ |
| dbg->dbg_errhand (error, dbg->dbg_errarg); |
| else |
| { |
| assert (! "error and dbg->dbg_errhand == NULL"); |
| abort (); |
| } |
| } |