/* cairo - a vector graphics library with display and print output

 *

 * Copyright (C) 2011 Andrea Canciani

 *

 * Permission to use, copy, modify, distribute, and sell this software

 * and its documentation for any purpose is hereby granted without

 * fee, provided that the above copyright notice appear in all copies

 * and that both that copyright notice and this permission notice

 * appear in supporting documentation, and that the name of the

 * copyright holders not be used in advertising or publicity

 * pertaining to distribution of the software without specific,

 * written prior permission. The copyright holders make no

 * representations about the suitability of this software for any

 * purpose.  It is provided "as is" without express or implied

 * warranty.

 *

 * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS

 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND

 * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY

 * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES

 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN

 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING

 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS

 * SOFTWARE.

 *

 * Authors: Andrea Canciani <ranma42@gmail.com>

 *

 */

#ifndef CAIRO_TIME_PRIVATE_H

#define CAIRO_TIME_PRIVATE_H

#include "cairo-compiler-private.h"

#include "cairo-wideint-private.h"

/* Make the base type signed for easier arithmetic */

typedef cairo_int64_t cairo_time_t;

#define _cairo_time_add _cairo_int64_add

#define _cairo_time_sub _cairo_int64_sub

#define _cairo_time_gt  _cairo_int64_gt

#define _cairo_time_lt  _cairo_int64_lt

#define _cairo_time_to_double   _cairo_int64_to_double

#define _cairo_time_from_double _cairo_double_to_int64

cairo_private int

_cairo_time_cmp (const void *a,

		 const void *b);

cairo_private double

_cairo_time_to_s (cairo_time_t t);

cairo_private cairo_time_t

_cairo_time_from_s (double t);

cairo_private cairo_time_t

_cairo_time_get (void);

static cairo_always_inline cairo_time_t

_cairo_time_get_delta (cairo_time_t t)

{

    cairo_time_t now;

}

static cairo_always_inline double

_cairo_time_to_ns (cairo_time_t t)

{

}

static cairo_always_inline cairo_time_t

_cairo_time_max (cairo_time_t a, cairo_time_t b)

{

    if (_cairo_int64_gt (a, b))

	return a;

    else

	return b;

}

static cairo_always_inline cairo_time_t

_cairo_time_min (cairo_time_t a, cairo_time_t b)

{

    if (_cairo_int64_lt (a, b))

	return a;

    else

	return b;

}

#endif