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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2001, 2005, 2007, 2009-2012, 2014-2016 Free
Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library. If not, see
<http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <syslog.h>
#include <string.h>
#include <mailutils/diag.h>
#include <mailutils/nls.h>
#include <mailutils/errno.h>
#include <mailutils/stdstream.h>
#include <mailutils/stream.h>
void
mu_diag_init ()
{
if (!mu_strerr)
mu_stdstream_setup (MU_STDSTREAM_RESET_NONE);
}
void
mu_diag_voutput (int level, const char *fmt, va_list ap)
{
mu_diag_init ();
mu_stream_printf (mu_strerr, "\033s<%d>", level);
mu_stream_vprintf (mu_strerr, fmt, ap);
mu_stream_write (mu_strerr, "\n", 1, NULL);
}
void
mu_diag_output (int level, const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
mu_diag_voutput (level, fmt, ap);
va_end (ap);
}
void
mu_diag_at_locus (int level, struct mu_locus const *loc, const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
if (loc && loc->mu_file)
mu_stream_printf (mu_strerr, "\033f<%d>%s\033l<%u>\033c<%u>",
(unsigned) strlen (loc->mu_file), loc->mu_file,
loc->mu_line,
loc->mu_col);
mu_diag_voutput (level, fmt, ap);
va_end (ap);
}
void
mu_diag_vprintf (int level, const char *fmt, va_list ap)
{
mu_diag_init ();
mu_stream_printf (mu_strerr, "\033<%d>", level);
mu_stream_vprintf (mu_strerr, fmt, ap);
}
void
mu_diag_cont_vprintf (const char *fmt, va_list ap)
{
mu_diag_init ();
mu_stream_vprintf (mu_strerr, fmt, ap);
}
void
mu_diag_printf (int level, const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
mu_diag_vprintf (level, fmt, ap);
va_end (ap);
}
void
mu_diag_cont_printf (const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
mu_diag_cont_vprintf (fmt, ap);
va_end (ap);
}
const char *
mu_diag_level_to_string (int level)
{
switch (level)
{
case MU_DIAG_EMERG:
return _("emergency");
case MU_DIAG_ALERT:
return _("alert");
case MU_DIAG_CRIT:
return _("critical");
case MU_DIAG_ERROR:
return _("error");
case MU_DIAG_WARNING:
return _("warning");
case MU_DIAG_NOTICE:
return _("notice");
case MU_DIAG_INFO:
return _("info");
case MU_DIAG_DEBUG:
return _("debug");
}
return _("unknown");
}
void
mu_diag_funcall (mu_log_level_t level, const char *func,
const char *arg, int err)
{
if (err)
/* TRANSLATORS: First %s stands for function name, second for its
arguments, third one for the actual error message. */
mu_diag_output (level, _("%s(%s) failed: %s"), func, arg ? arg : "",
mu_strerror (err));
else
/* TRANSLATORS: First %s stands for function name, second for its
arguments. */
mu_diag_output (level, _("%s(%s) failed"), func, arg ? arg : "");
}
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