common.c
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/* This file is part of GNU Mailutils
Copyright (C) 2007 Free Software Foundation, Inc.
GNU Mailutils 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, 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/>.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include "mailutils/libcfg.h"
#include <mailutils/daemon.h>
#include <mailutils/debug.h>
#include <mailutils/syslog.h>
#include <mu_umaxtostr.h>
static struct mu_gocs_daemon daemon_settings;
static struct mu_gocs_locking locking_settings;
static struct mu_gocs_logging logging_settings;
static struct mu_gocs_mailbox mailbox_settings;
static struct mu_gocs_source_email address_settings;
static struct mu_gocs_mailer mailer_settings;
static struct mu_gocs_debug debug_settings;
/* ************************************************************************* */
/* Mailbox */
/* ************************************************************************* */
static struct mu_cfg_param mu_mailbox_param[] = {
{ "mail-spool", mu_cfg_string, &mailbox_settings.mail_spool, NULL,
N_("Use specified URL as a mailspool directory."),
N_("url") },
{ "mailbox-type", mu_cfg_string, &mailbox_settings.mailbox_type, NULL,
N_("Default mailbox type."), N_("protocol") },
{ NULL }
};
DCL_CFG_CAPA (mailbox);
/* ************************************************************************* */
/* Locking */
/* ************************************************************************* */
static struct mu_cfg_param mu_locking_param[] = {
/* FIXME: Flags are superfluous. */
{ "flags", mu_cfg_string, &locking_settings.lock_flags, NULL,
N_("Default locker flags (E=external, R=retry, T=time, P=pid).") },
{ "retry-timeout", mu_cfg_ulong, &locking_settings.lock_retry_timeout, NULL,
N_("Set timeout for acquiring the lock.") },
{ "retry-count", mu_cfg_ulong, &locking_settings.lock_retry_count, NULL,
N_("Set the maximum number of times to retry acquiring the lock.") },
{ "expire-timeout", mu_cfg_ulong, &locking_settings.lock_expire_timeout,
NULL,
N_("Expire locks older than this amount of time.") },
{ "external-locker", mu_cfg_string, &locking_settings.external_locker, NULL,
N_("Use external locker program."),
N_("prog") },
{ NULL, }
};
DCL_CFG_CAPA (locking);
/* ************************************************************************* */
/* Address */
/* ************************************************************************* */
static struct mu_cfg_param mu_address_param[] = {
{ "email-addr", mu_cfg_string, &address_settings.address, NULL,
N_("Set the current user email address (default is "
"loginname@defaultdomain)."),
N_("email") },
{ "email-domain", mu_cfg_string, &address_settings.domain, NULL,
N_("Set e-mail domain for unqualified user names (default is this host)"),
N_("domain") },
{ NULL }
};
DCL_CFG_CAPA (address);
/* ************************************************************************* */
/* Mailer */
/* ************************************************************************* */
static struct mu_cfg_param mu_mailer_param[] = {
{ "url", mu_cfg_string, &mailer_settings.mailer, NULL,
N_("Use this URL as the default mailer"),
N_("url") },
{ NULL }
};
DCL_CFG_CAPA (mailer);
/* ************************************************************************* */
/* Logging */
/* ************************************************************************* */
int
cb_facility (mu_debug_t debug, void *data, char *arg)
{
if (mu_string_to_syslog_facility (arg, &logging_settings.facility))
{
mu_cfg_format_error (debug, MU_DEBUG_ERROR,
_("Unknown syslog facility `%s'"),
arg);
return 1;
}
return 0;
}
static struct mu_cfg_param mu_logging_param[] = {
{ "facility", mu_cfg_callback, NULL, cb_facility,
N_("Set syslog facility. Arg is one of the following: user, daemon, "
"auth, authpriv, mail, cron, local0 through local7 (case-insensitive), "
"or a facility number.") },
{ NULL }
};
DCL_CFG_CAPA (logging);
/* ************************************************************************* */
/* Daemon */
/* ************************************************************************* */
static int
_cb_daemon_mode (mu_debug_t debug, void *data, char *arg)
{
if (strcmp (arg, "inetd") == 0
|| strcmp (arg, "interactive") == 0)
daemon_settings.mode = MODE_INTERACTIVE;
else if (strcmp (arg, "daemon") == 0)
daemon_settings.mode = MODE_DAEMON;
else
{
mu_cfg_format_error (debug, MU_DEBUG_ERROR, _("unknown daemon mode"));
return 1;
}
return 0;
}
static struct mu_cfg_param mu_daemon_param[] = {
{ "max-children", mu_cfg_ulong, &daemon_settings.maxchildren, NULL,
N_("Maximum number of children processes to run simultaneously.") },
{ "mode", mu_cfg_callback, NULL, _cb_daemon_mode,
N_("Set daemon mode (either inetd (or interactive) or daemon)."),
N_("mode") },
{ "transcript", mu_cfg_bool, &daemon_settings.transcript, NULL,
N_("Log the session transcript.") },
{ "pidfile", mu_cfg_string, &daemon_settings.pidfile, NULL,
N_("Store PID of the master process in this file."),
N_("file") },
{ "port", mu_cfg_ushort, &daemon_settings.port, NULL,
N_("Listen on the specified port number.") },
{ "timeout", mu_cfg_ulong, &daemon_settings.timeout, NULL,
N_("Set idle timeout.") },
{ NULL }
};
int
mu_daemon_section_parser
(enum mu_cfg_section_stage stage, const mu_cfg_node_t *node,
void *section_data, void *call_data, mu_cfg_tree_t *tree)
{
switch (stage)
{
case mu_cfg_section_start:
daemon_settings = mu_gocs_daemon;
break;
case mu_cfg_section_end:
mu_gocs_daemon = daemon_settings;
mu_gocs_store ("daemon", &daemon_settings);
}
return 0;
}
struct mu_cfg_capa mu_daemon_cfg_capa = {
"daemon", mu_daemon_param, mu_daemon_section_parser
};
/* ************************************************************************* */
/* Debug */
/* ************************************************************************* */
static int
cb_debug_level (mu_debug_t debug, void *data, char *arg)
{
char buf[UINTMAX_STRSIZE_BOUND];
char *p;
size_t size;
char *pfx;
struct mu_debug_locus locus;
debug_settings.string = arg;
if (mu_debug_get_locus (debug, &locus) == 0)
{
p = umaxtostr (locus.line, buf);
size = strlen (locus.file) + 1 + strlen (p) + 1;
pfx = malloc (size);
if (!pfx)
{
mu_cfg_format_error (debug, MU_DEBUG_ERROR,
"%s", mu_strerror (errno));
return 1;
}
strcpy (pfx, locus.file);
strcat (pfx, ":");
strcat (pfx, p);
}
else
pfx = strdup ("command line");/*FIXME*/
debug_settings.errpfx = pfx;
return 0;
}
static struct mu_cfg_param mu_debug_param[] = {
{ "level", mu_cfg_callback, NULL, &cb_debug_level,
N_("Set Mailutils debugging level. Argument is a colon-separated list "
"of debugging specifications in the form:\n"
" <object: string>[[:]=<level: number>].") },
{ "line-info", mu_cfg_bool, &debug_settings.line_info, NULL,
N_("Prefix debug messages with Mailutils source locations.") },
{ NULL }
};
DCL_CFG_CAPA (debug);