2 Bacula® - The Network Backup Solution
4 Copyright (C) 2004-2007 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
29 * Bacula errno handler
31 * berrno is a simplistic errno handler that works for
32 * Unix, Win32, and Bacula bpipes.
34 * See berrno.h for how to use berrno.
36 * Kern Sibbald, July MMIV
45 extern const char *get_signal_name(int sig);
46 extern int num_execvp_errors;
47 extern int execvp_errors[];
50 const char *berrno::bstrerror()
53 if (m_berrno & b_errno_win32) {
54 return (const char *)m_buf;
59 if (m_berrno & b_errno_exit) {
60 stat = (m_berrno & ~b_errno_exit); /* remove bit */
62 return _("Child exited normally."); /* this really shouldn't happen */
64 /* Maybe an execvp failure */
66 if (stat < 200 + num_execvp_errors) {
67 m_berrno = execvp_errors[stat - 200];
69 return _("Unknown error during program execvp");
72 Mmsg(m_buf, _("Child exited with code %d"), stat);
75 /* If we drop out here, m_berrno is set to an execvp errno */
78 if (m_berrno & b_errno_signal) {
79 stat = (m_berrno & ~b_errno_signal); /* remove bit */
80 Mmsg(m_buf, _("Child died from signal %d: %s"), stat, get_signal_name(stat));
85 if (b_strerror(m_berrno, m_buf, 1024) < 0) {
86 return _("Invalid errno. No error message possible.");
91 void berrno::format_win32_message()
95 if (m_berrno & b_errno_win32) {
96 FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
97 FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
100 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
105 pm_strcpy(&m_buf, (const char *)msg);