1998-05-12 03:52:55 +00:00
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/* GLIB - Library of useful routines for C programming
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include "glib.h"
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static GErrorFunc glib_error_func = NULL;
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static GWarningFunc glib_warning_func = NULL;
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static GPrintFunc glib_message_func = NULL;
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static GPrintFunc glib_print_func = NULL;
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extern char* g_vsprintf (const gchar *fmt, va_list *args, va_list *args2);
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void
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1998-05-12 21:30:52 +00:00
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g_error (const gchar *format, ...)
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1998-05-12 03:52:55 +00:00
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{
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va_list args, args2;
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char *buf;
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static gboolean errored = 0;
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if (errored++)
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{
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write (2, "g_error: recursed!\n", 19);
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return;
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}
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va_start (args, format);
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va_start (args2, format);
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buf = g_vsprintf (format, &args, &args2);
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va_end (args);
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va_end (args2);
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if (glib_error_func)
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{
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(* glib_error_func) (buf);
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}
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else
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{
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/* Use write() here because we might be out of memory */
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write (2, "\n** ERROR **: ", 14);
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write (2, buf, strlen(buf));
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write (2, "\n", 1);
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}
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abort ();
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}
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void
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1998-05-12 21:30:52 +00:00
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g_warning (const gchar *format, ...)
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1998-05-12 03:52:55 +00:00
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{
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va_list args, args2;
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char *buf;
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va_start (args, format);
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va_start (args2, format);
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buf = g_vsprintf (format, &args, &args2);
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va_end (args);
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va_end (args2);
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if (glib_warning_func)
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{
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(* glib_warning_func) (buf);
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}
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else
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{
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fputs ("\n** WARNING **: ", stderr);
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fputs (buf, stderr);
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fputc ('\n', stderr);
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}
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}
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void
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1998-05-12 21:30:52 +00:00
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g_message (const gchar *format, ...)
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1998-05-12 03:52:55 +00:00
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{
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va_list args, args2;
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char *buf;
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va_start (args, format);
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va_start (args2, format);
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buf = g_vsprintf (format, &args, &args2);
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va_end (args);
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va_end (args2);
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if (glib_message_func)
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{
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(* glib_message_func) (buf);
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}
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else
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{
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fputs ("message: ", stdout);
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fputs (buf, stdout);
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fputc ('\n', stdout);
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}
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}
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void
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1998-05-12 21:30:52 +00:00
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g_print (const gchar *format, ...)
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1998-05-12 03:52:55 +00:00
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{
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va_list args, args2;
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char *buf;
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va_start (args, format);
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va_start (args2, format);
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buf = g_vsprintf (format, &args, &args2);
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va_end (args);
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va_end (args2);
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if (glib_print_func)
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{
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(* glib_print_func) (buf);
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}
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else
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{
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fputs (buf, stdout);
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}
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}
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GErrorFunc
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g_set_error_handler (GErrorFunc func)
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{
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GErrorFunc old_error_func;
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old_error_func = glib_error_func;
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glib_error_func = func;
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return old_error_func;
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}
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GWarningFunc
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g_set_warning_handler (GWarningFunc func)
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{
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GWarningFunc old_warning_func;
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old_warning_func = glib_warning_func;
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glib_warning_func = func;
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return old_warning_func;
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}
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GPrintFunc
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g_set_message_handler (GPrintFunc func)
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{
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GPrintFunc old_message_func;
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old_message_func = glib_message_func;
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glib_message_func = func;
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return old_message_func;
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}
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GPrintFunc
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g_set_print_handler (GPrintFunc func)
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{
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GPrintFunc old_print_func;
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old_print_func = glib_print_func;
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glib_print_func = func;
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return old_print_func;
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}
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