mirror of
git://git.sv.gnu.org/emacs.git
synced 2026-01-03 18:41:25 -08:00
118 lines
3.8 KiB
C
118 lines
3.8 KiB
C
/* <code/event.h> -- Event Logging Interface
|
|
*
|
|
* Copyright (c) 2001 Ravenbrook Limited. See end of file for license.
|
|
* $Id$
|
|
*
|
|
* READERSHIP
|
|
*
|
|
* .readership: MPS developers.
|
|
*
|
|
* DESIGN
|
|
*
|
|
* .design: <design/telemetry/>.
|
|
*/
|
|
|
|
#ifndef event_h
|
|
#define event_h
|
|
|
|
#include "eventcom.h"
|
|
#include "mpm.h"
|
|
#include "eventdef.h"
|
|
|
|
|
|
extern Res EventSync(void);
|
|
extern Res EventInit(void);
|
|
extern void EventFinish(void);
|
|
extern Word EventControl(Word, Word);
|
|
extern Word EventInternString(const char *);
|
|
extern Word EventInternGenString(size_t, const char *);
|
|
extern void EventLabelAddr(Addr, Word);
|
|
|
|
|
|
#ifdef EVENT
|
|
|
|
|
|
extern Res EventFlush(void);
|
|
|
|
|
|
/* Event writing support */
|
|
|
|
extern char *EventNext, *EventLimit;
|
|
extern Word EventKindControl;
|
|
|
|
#define EVENT_BEGIN(name, structSize) \
|
|
BEGIN \
|
|
if(BS_IS_MEMBER(EventKindControl, ((Index)Event##name##Kind))) { \
|
|
Event##name##Struct *_event; \
|
|
size_t _size = size_tAlignUp(structSize, MPS_PF_ALIGN); \
|
|
if (_size > (size_t)(EventLimit - EventNext)) \
|
|
EventFlush(); \
|
|
AVER(_size <= (size_t)(EventLimit - EventNext)); \
|
|
_event = (void *)EventNext; \
|
|
_event->code = Event##name##Code; \
|
|
_event->size = (EventSize)_size; \
|
|
_event->clock = mps_clock();
|
|
|
|
#define EVENT_END(name, size) \
|
|
EventNext += _size; \
|
|
} \
|
|
END
|
|
|
|
|
|
#else /* EVENT not */
|
|
|
|
|
|
#define EventInit() NOOP
|
|
#define EventFinish() NOOP
|
|
#define EventControl(r, f) (UNUSED(r), UNUSED(f), (Word)0)
|
|
#define EventInternString(s) (UNUSED(s), (Word)0)
|
|
#define EventInternGenString(l, s) (UNUSED(l), UNUSED(s), (Word)0)
|
|
#define EventLabelAddr(a, i) BEGIN UNUSED(a); UNUSED(i); END
|
|
|
|
|
|
#endif /* EVENT */
|
|
|
|
|
|
#endif /* event_h */
|
|
|
|
|
|
/* C. COPYRIGHT AND LICENSE
|
|
*
|
|
* Copyright (C) 2001-2002 Ravenbrook Limited <http://www.ravenbrook.com/>.
|
|
* All rights reserved. This is an open source license. Contact
|
|
* Ravenbrook for commercial licensing options.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Redistributions in any form must be accompanied by information on how
|
|
* to obtain complete source code for this software and any accompanying
|
|
* software that uses this software. The source code must either be
|
|
* included in the distribution or be available for no more than the cost
|
|
* of distribution plus a nominal fee, and must be freely redistributable
|
|
* under reasonable conditions. For an executable file, complete source
|
|
* code means the source code for all modules it contains. It does not
|
|
* include source code for modules or files that typically accompany the
|
|
* major components of the operating system on which the executable file
|
|
* runs.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
|
|
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
|
* PURPOSE, OR NON-INFRINGEMENT, ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
|
|
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|