diff options
Diffstat (limited to 'libs/cairo-1.16.0/perf/cairo-perf.c')
-rw-r--r-- | libs/cairo-1.16.0/perf/cairo-perf.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/libs/cairo-1.16.0/perf/cairo-perf.c b/libs/cairo-1.16.0/perf/cairo-perf.c deleted file mode 100644 index 18db0c5..0000000 --- a/libs/cairo-1.16.0/perf/cairo-perf.c +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (c) 2007 Netlabs - * Copyright (c) 2006 Mozilla Corporation - * Copyright (c) 2006 Red Hat, Inc. - * 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 authors not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. The authors make no representations about the - * suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS - * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL THE AUTHORS 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: Peter Weilbacher <mozilla@weilbacher.org> - * Vladimir Vukicevic <vladimir@pobox.com> (win32/linux code) - * Carl Worth <cworth@cworth.org> (win32/linux code) - * Andrea Canciani <ranma42@gmail.com> - */ - -#include "cairo-perf.h" -#include "../src/cairo-time-private.h" - -#if HAVE_UNISTD_H -#include <unistd.h> -#endif - -#if defined(__OS2__) -#define INCL_BASE -#include <os2.h> -#elif defined(_WIN32) -#define WIN32_LEAN_AND_MEAN -#include <windows.h> -#elif defined(_POSIX_PRIORITY_SCHEDULING) -#include <sched.h> -#endif - - -/* timers */ -static cairo_time_t timer; -static cairo_perf_timer_synchronize_t cairo_perf_timer_synchronize = NULL; -static void *cairo_perf_timer_synchronize_closure = NULL; - -void -cairo_perf_timer_set_synchronize (cairo_perf_timer_synchronize_t synchronize, - void *closure) -{ - cairo_perf_timer_synchronize = synchronize; - cairo_perf_timer_synchronize_closure = closure; -} - -void -cairo_perf_timer_start (void) -{ - timer = _cairo_time_get (); -} - -void -cairo_perf_timer_stop (void) -{ - if (cairo_perf_timer_synchronize) - cairo_perf_timer_synchronize (cairo_perf_timer_synchronize_closure); - - timer = _cairo_time_get_delta (timer); -} - -cairo_time_t -cairo_perf_timer_elapsed (void) -{ - return timer; -} - -void -cairo_perf_yield (void) -{ - /* try to deactivate this thread until the scheduler calls it again */ - -#if defined(__OS2__) - DosSleep (0); -#elif defined(_WIN32) - SleepEx(0, TRUE); -#elif defined(_POSIX_PRIORITY_SCHEDULING) - sched_yield (); -#else - sleep (0); -#endif -} |