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#ifndef utils_h
#define utils_h
/* Camicro - Microscope camera viewer.
 *
 * Copyright (C) 2019 Nicolas Schodet
 *
 * 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 2 of the License, 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * Contact :
 *        Web: http://ni.fr.eu.org/
 *      Email: <nico at ni.fr.eu.org>
 */
#include <gtk/gtk.h>

/* Report a fatal error. */
void
utils_fatal(const char *fmt, ...)
    __attribute__((format(printf, 1, 2), noreturn));

/* Report an info. */
void
utils_info(const char *fmt, ...)
    __attribute__((format(printf, 1, 2)));

/* Sleep for a given number of microseconds. */
void
utils_delay_us(int us);

/* Display an error message. */
void
utils_dialog_error(GtkWindow *parent, const char *fmt, ...)
    __attribute__((format(printf, 2, 3)));

#endif /* utils_h */