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62 lines
2.1 KiB
62 lines
2.1 KiB
/*
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* Copyright © 2014 Pekka Paalanen <pq@iki.fi>
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* Copyright © 2014 Collabora, Ltd.
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*
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* Permission to use, copy, modify, distribute, and sell this software and
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* its documentation for any purpose is hereby granted without fee, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of the copyright holders not be used in
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* advertising or publicity pertaining to distribution of the software
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* without specific, written prior permission. The copyright holders make
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* no representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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* FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
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* CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef WESTON_TIMELINE_H
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#define WESTON_TIMELINE_H
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extern int weston_timeline_enabled_;
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struct weston_compositor;
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void
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weston_timeline_open(struct weston_compositor *compositor);
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void
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weston_timeline_close(void);
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enum timeline_type {
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TLT_END = 0,
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TLT_OUTPUT,
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TLT_SURFACE,
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TLT_VBLANK,
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};
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#define TYPEVERIFY(type, arg) ({ \
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typeof(arg) tmp___ = (arg); \
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(void)((type)0 == tmp___); \
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tmp___; })
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#define TLP_END TLT_END, NULL
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#define TLP_OUTPUT(o) TLT_OUTPUT, TYPEVERIFY(struct weston_output *, (o))
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#define TLP_SURFACE(s) TLT_SURFACE, TYPEVERIFY(struct weston_surface *, (s))
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#define TLP_VBLANK(t) TLT_VBLANK, TYPEVERIFY(const struct timespec *, (t))
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#define TL_POINT(...) do { \
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if (weston_timeline_enabled_) \
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weston_timeline_point(__VA_ARGS__); \
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} while (0)
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void
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weston_timeline_point(const char *name, ...);
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#endif /* WESTON_TIMELINE_H */
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