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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include <config.h>
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#include <glib.h>
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#include <errno.h>
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#include <glibtop/error.h>
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enum MESSAGE_LEVEL {
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MESSAGE_DEBUG,
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MESSAGE_WARNING,
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MESSAGE_ERROR
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};
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#define DEFAULT_NAME "LibGTop-Server"
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/* Prints error message and exits. */
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static void
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print_message (const glibtop *server, int message_level, const char *format, int error, va_list args)
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{
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const char *level;
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GString* message;
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message = g_string_new(NULL);
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g_string_printf(message, "%s", (server && server->name ? server->name : DEFAULT_NAME));
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if (server && server->pid) {
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g_string_append_printf(message, "(c=%u/s=%u)", getpid(), server->pid);
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}
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else {
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g_string_append_printf(message, "(c=%u)", getpid());
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}
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switch (message_level) {
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case MESSAGE_DEBUG:
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level = "DEBUG";
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break;
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case MESSAGE_WARNING:
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level = "WARNING";
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break;
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case MESSAGE_ERROR:
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level = "ERROR";
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break;
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default:
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level = "UNKNOWN";
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}
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g_string_append_printf(message, ": [%s] ", level);
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g_string_append_vprintf(message, format, args);
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if (error) {
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g_string_append_printf(message, ": %s", g_strerror(error));
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}
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g_string_append_c(message, '\n');
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fputs(message->str, stderr);
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g_string_free(message, TRUE);
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}
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void
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glibtop_error_vr (glibtop *server, const char *format, va_list args)
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{
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print_message (server, MESSAGE_ERROR, format, 0, args);
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#ifdef LIBGTOP_ENABLE_DEBUG
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abort ();
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#else
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exit (1);
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#endif
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}
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void
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glibtop_error_io_vr (glibtop *server, const char *format, int error, va_list args)
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{
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print_message (server, MESSAGE_ERROR, format, error, args);
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#ifdef LIBGTOP_ENABLE_DEBUG
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abort ();
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#else
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exit (1);
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#endif
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}
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void
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glibtop_warn_vr (glibtop *server, const char *format, va_list args)
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{
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print_message (server, MESSAGE_WARNING, format, 0, args);
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#ifdef LIBGTOP_FATAL_WARNINGS
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abort ();
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#endif
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}
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void
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glibtop_warn_io_vr (glibtop *server, const char *format, int error, va_list args)
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{
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print_message (server, MESSAGE_WARNING, format, error, args);
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#ifdef LIBGTOP_FATAL_WARNINGS
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abort ();
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#endif
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}
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void
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glibtop_error_r (glibtop *server, const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_error_vr (server, format, args);
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va_end (args);
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}
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void
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glibtop_warn_r (glibtop *server, const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_warn_vr (server, format, args);
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va_end (args);
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}
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void
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glibtop_error_io_r (glibtop *server, const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_error_io_vr (server, format, errno, args);
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va_end (args);
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}
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void
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glibtop_warn_io_r (glibtop *server, const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_warn_io_vr (server, format, errno, args);
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va_end (args);
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}
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void
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glibtop_debug_vr (glibtop *server, const char *format, va_list args)
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{
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print_message (server, MESSAGE_DEBUG, format, 0, args);
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}
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void
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glibtop_debug_r_real (glibtop *server, const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_debug_vr (server, format, args);
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va_end (args);
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}
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void
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glibtop_error (const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_error_vr (glibtop_global_server, format, args);
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va_end (args);
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}
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void
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glibtop_warn (const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_warn_vr (glibtop_global_server, format, args);
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va_end (args);
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}
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void
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glibtop_error_io (const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_error_io_vr (glibtop_global_server, format, errno, args);
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va_end (args);
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}
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void
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glibtop_warn_io (const char *format, ...)
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{
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va_list args;
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va_start (args, format);
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glibtop_warn_io_vr (glibtop_global_server, format, errno, args);
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va_end (args);
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}
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