gtk2/glib/gtimer.c
Owen Taylor 4851efe296 configure.in acheader.h gdk/gdkwindow.c Check for Shape extension both on
Sun May  3 13:38:22 1998  Owen Taylor  <otaylor@gtk.org>

	* configure.in acheader.h gdk/gdkwindow.c
	Check for Shape extension both on the client and server
	side. (And, more importantly, check for the shape extension
	so we may include -lXext even when compiling with --disable-xshm)

	Don't set override_redirect on all shaped windows. It isn't
	necessary.

	* gdk/gdkwindow.c: Set ->colormap to NULL for root
	and foreign windows. Use this to check if we
	need to get the colormap from X.

Fri May  1 22:32:47 1998  Owen Taylor  <otaylor@gtk.org>

	* gtk/gtkbutton.c (gtk_button_paint): Draw the areas
	between the default and the button always in GTK_STATE_NORMAL.

	* gtk/gtkrange.c (gtk_range_style_set): Added a style_set
	callback.

Fri May  1 16:40:57 1998  Owen Taylor  <otaylor@gtk.org>

	* gdk/gdkpixmap.c (gdk_pixmap_colormap_create_from_xpmp[_d]):
	  Fix a buffer overflow on pixmaps that claim to have
	  more than 31 characters per pixel.

	  (gdk_pixmap_read_string): Don't wrap around strings longer
 	  than half of address space ;-)

	* gtk/gtk[vh]ruler.c gtk/gtkinputdialog.c: Expand some buffers
	that were used for printing integers.

	* */* (almost):

	Style: All
	  int foo () { ... }
	changed to
	  int foo (void) { ... }

^^^^^^^ This is why some many files changed

	Even where there were proper prototypes elsewhere.

	* gdk/gxid.c (handle_claim_device): Some extra checks.
	It isn't safe against being fed bad X id's, but at
	least it should be safe against deleting all your
	files.
1998-05-03 22:41:32 +00:00

121 lines
2.5 KiB
C

/* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <sys/time.h>
#include <unistd.h>
#include "glib.h"
typedef struct _GRealTimer GRealTimer;
struct _GRealTimer
{
struct timeval start;
struct timeval end;
gint active;
};
GTimer*
g_timer_new (void)
{
GRealTimer *timer;
timer = g_new (GRealTimer, 1);
timer->active = TRUE;
gettimeofday (&timer->start, NULL);
return ((GTimer*) timer);
}
void
g_timer_destroy (GTimer *timer)
{
g_assert (timer != NULL);
g_free (timer);
}
void
g_timer_start (GTimer *timer)
{
GRealTimer *rtimer;
g_assert (timer != NULL);
rtimer = (GRealTimer*) timer;
gettimeofday (&rtimer->start, NULL);
rtimer->active = 1;
}
void
g_timer_stop (GTimer *timer)
{
GRealTimer *rtimer;
g_assert (timer != NULL);
rtimer = (GRealTimer*) timer;
gettimeofday (&rtimer->end, NULL);
rtimer->active = 0;
}
void
g_timer_reset (GTimer *timer)
{
GRealTimer *rtimer;
g_assert (timer != NULL);
rtimer = (GRealTimer*) timer;
gettimeofday (&rtimer->start, NULL);
}
gdouble
g_timer_elapsed (GTimer *timer,
gulong *microseconds)
{
GRealTimer *rtimer;
struct timeval elapsed;
gdouble total;
g_assert (timer != NULL);
rtimer = (GRealTimer*) timer;
if (rtimer->active)
gettimeofday (&rtimer->end, NULL);
if (rtimer->start.tv_usec > rtimer->end.tv_usec)
{
rtimer->end.tv_usec += 1000000;
rtimer->end.tv_sec--;
}
elapsed.tv_usec = rtimer->end.tv_usec - rtimer->start.tv_usec;
elapsed.tv_sec = rtimer->end.tv_sec - rtimer->start.tv_sec;
total = elapsed.tv_sec + ((gdouble) elapsed.tv_usec / 1e6);
if (microseconds)
*microseconds = elapsed.tv_usec;
return total;
}