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/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop 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 2 of the License,
or (at your option) any later version.
LibGTop 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 LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <config.h>
#include <glib.h>
#include <errno.h>
#include <glibtop/error.h>
enum MESSAGE_LEVEL {
MESSAGE_DEBUG,
MESSAGE_WARNING,
MESSAGE_ERROR
};
#define DEFAULT_NAME "LibGTop-Server"
/* Prints error message and exits. */
static void
print_message (const glibtop *server, int message_level, const char *format, int error, va_list args)
{
const char *level;
GString* message;
message = g_string_new(NULL);
g_string_printf(message, "%s", (server && server->name ? server->name : DEFAULT_NAME));
if (server && server->pid) {
g_string_append_printf(message, "(c=%u/s=%u)", getpid(), server->pid);
}
else {
g_string_append_printf(message, "(c=%u)", getpid());
}
switch (message_level) {
case MESSAGE_DEBUG:
level = "DEBUG";
break;
case MESSAGE_WARNING:
level = "WARNING";
break;
case MESSAGE_ERROR:
level = "ERROR";
break;
default:
level = "UNKNOWN";
}
g_string_append_printf(message, ": [%s] ", level);
g_string_append_vprintf(message, format, args);
if (error) {
g_string_append_printf(message, ": %s", g_strerror(error));
}
g_string_append_c(message, '\n');
fputs(message->str, stderr);
g_string_free(message, TRUE);
}
void
glibtop_error_vr (glibtop *server, const char *format, va_list args)
{
print_message (server, MESSAGE_ERROR, format, 0, args);
#ifdef LIBGTOP_ENABLE_DEBUG
abort ();
#else
exit (1);
#endif
}
void
glibtop_error_io_vr (glibtop *server, const char *format, int error, va_list args)
{
print_message (server, MESSAGE_ERROR, format, error, args);
#ifdef LIBGTOP_ENABLE_DEBUG
abort ();
#else
exit (1);
#endif
}
void
glibtop_warn_vr (glibtop *server, const char *format, va_list args)
{
print_message (server, MESSAGE_WARNING, format, 0, args);
#ifdef LIBGTOP_FATAL_WARNINGS
abort ();
#endif
}
void
glibtop_warn_io_vr (glibtop *server, const char *format, int error, va_list args)
{
print_message (server, MESSAGE_WARNING, format, error, args);
#ifdef LIBGTOP_FATAL_WARNINGS
abort ();
#endif
}
void
glibtop_error_r (glibtop *server, const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_error_vr (server, format, args);
va_end (args);
}
void
glibtop_warn_r (glibtop *server, const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_warn_vr (server, format, args);
va_end (args);
}
void
glibtop_error_io_r (glibtop *server, const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_error_io_vr (server, format, errno, args);
va_end (args);
}
void
glibtop_warn_io_r (glibtop *server, const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_warn_io_vr (server, format, errno, args);
va_end (args);
}
void
glibtop_debug_vr (glibtop *server, const char *format, va_list args)
{
print_message (server, MESSAGE_DEBUG, format, 0, args);
}
void
glibtop_debug_r_real (glibtop *server, const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_debug_vr (server, format, args);
va_end (args);
}
void
glibtop_error (const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_error_vr (glibtop_global_server, format, args);
va_end (args);
}
void
glibtop_warn (const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_warn_vr (glibtop_global_server, format, args);
va_end (args);
}
void
glibtop_error_io (const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_error_io_vr (glibtop_global_server, format, errno, args);
va_end (args);
}
void
glibtop_warn_io (const char *format, ...)
{
va_list args;
va_start (args, format);
glibtop_warn_io_vr (glibtop_global_server, format, errno, args);
va_end (args);
}
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