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/* This file is part of Mailfromd.
Copyright (C) 2007-2024 Sergey Poznyakoff
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, 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 <libmf.h>
#include <stdlib.h>
#include <mailutils/locker.h>
#include <mailutils/alloc.h>
char **
config_array_to_argv (mu_config_value_t *val)
{
int i, j;
int argc;
char **argv;
argc = val->v.arg.c;
argv = mu_calloc (argc + 1, sizeof (argv[0]));
for (i = j = 0; i < argc; i++)
{
if (mu_cfg_assert_value_type (&val->v.arg.v[i], MU_CFG_STRING) == 0)
argv[j++] = mu_strdup (val->v.arg.v[i].v.string);
}
argv[j] = NULL;
return argv;
}
char *
config_array_to_string (mu_config_value_t *val)
{
size_t len = 0;
int i;
char *str, *p;
for (i = 0; i < val->v.arg.c; i++)
{
if (mu_cfg_assert_value_type (&val->v.arg.v[i], MU_CFG_STRING))
return NULL;
len += strlen (val->v.arg.v[i].v.string) + 1;
}
str = mu_alloc (len);
p = str;
for (i = 0; i < val->v.arg.c; i++)
{
size_t n = strlen (val->v.arg.v[i].v.string);
memcpy (p, val->v.arg.v[i].v.string, n);
p += n;
*p++ = ' ';
}
str[len-1] = 0;
return str;
}
int
config_cb_timeout (struct timeval *pt, mu_config_value_t *val)
{
int rc;
const char *endp;
time_t t;
const char *str;
char *alloc_str = NULL;
switch (val->type)
{
case MU_CFG_STRING:
str = val->v.string;
break;
case MU_CFG_ARRAY:
str = alloc_str = config_array_to_string (val);
if (!str)
return 1;
break;
case MU_CFG_LIST:
mu_error (_("unexpected list"));
return 1;
default:
mu_error (_("INTERNAL ERROR at %s:%d: please report"),
__FILE__, __LINE__);
abort();
}
rc = parse_time_interval (str, &t, &endp);
if (rc)
mu_error (_("unrecognized time format (near `%s')"), endp);
else
{
pt->tv_usec = 0;
pt->tv_sec = t;
}
free (alloc_str);
return 0;
}
int
config_cb_ignore(void *data, mu_config_value_t *val)
{
mu_diag_output (MU_DIAG_WARNING,
_("this statement has no effect in %s"),
PACKAGE_STRING);
return 0;
}
int
stderr_closed_p()
{
int fd = dup(0);
if (fd < 0)
return 1;
close(fd);
return fd <= 2;
}
int
mf_list_compare_string(const void *item, const void *value)
{
return strcmp(item, value);
}
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