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Diffstat (limited to 'libs/pbd3/pbd/precision_timer.h')
| -rw-r--r-- | libs/pbd3/pbd/precision_timer.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/libs/pbd3/pbd/precision_timer.h b/libs/pbd3/pbd/precision_timer.h deleted file mode 100644 index a103b4800d..0000000000 --- a/libs/pbd3/pbd/precision_timer.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - Copyright (C) 1998-99 Paul Barton-Davis - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - $Id$ -*/ - -#ifndef __precision_timer_h__ -#define __precision_timer_h__ - -#include <pbd/cycles.h> - -typedef cycles_t precision_time_t; - -class PrecisionTimer { - public: - PrecisionTimer (); - - /* returns current time in microseconds since - the time base was created (which may be - the same as when the PrecisionTimer was - created or it may not). - */ - -#ifdef PBD_HAVE_CYCLE_COUNTER - - precision_time_t current () { - return get_cycles() / cycles_per_usec; - } - -#else /* !HAVE_CYCLE_COUNTER */ - - precision_time_t current () { - struct timeval now; - gettimeofday (&now, 0); - return (precision_time_t) ((now.tv_sec * 1000000) + now.tv_usec); - } - -#endif /* HAVE_CYCLE_COUNTER */ - - private: - int get_mhz(); - static precision_time_t cycles_per_usec; -}; - -#endif // __precision_timer.h - - |