-/*******************************************************************************
-
- Copyright (c) 2009, Charles McGarvey
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
- * 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.
-
- 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 AND FITNESS FOR A PARTICULAR PURPOSE ARE
- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 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.
-
-*******************************************************************************/
+/*] Copyright (c) 2009-2010, Charles McGarvey [**************************
+**] All rights reserved.
+*
+* vi:ts=4 sw=4 tw=75
+*
+* Distributable under the terms and conditions of the 2-clause BSD license;
+* see the file COPYING for a complete text of the license.
+*
+**************************************************************************/
#include <cerrno>
#include <ctime>
#if HAVE_CLOCK_GETTIME
-// Since the monotonic clock will provide us with the time since the computer
-// started, the number of seconds since that time could easily become so large
-// that it cannot be accurately stored in a float (even with as little two days
-// uptime), therefore we need to start from a more recent reference (when the
-// program starts). Of course this isn't much of an issue if scalar is a
-// double-precision number.
+// Since the monotonic clock will provide us with the time since the
+// computer started, the number of seconds since that time could easily
+// become so large that it cannot be accurately stored in a float (even
+// with as little two days uptime), therefore we need to start from a more
+// recent reference (when the program starts). Of course this isn't much
+// of an issue if scalar is a double-precision number.
static time_t setReference_()
{
int result = clock_gettime(CLOCK_MONOTONIC, &ts);
ASSERT(result == 0 && "cannot access clock");
- return Scalar(ts.tv_sec - reference) + Scalar(ts.tv_nsec) / 1000000000.0;
+ return Scalar(ts.tv_sec - reference) +
+ Scalar(ts.tv_nsec) / 1000000000.0;
}
void Timer::sleep(Scalar seconds, Mode mode)
#else // ! HAVE_CLOCK_GETTIME
-// If we don't have posix timers, we'll have to use a different timing method.
-// SDL only promises centisecond accuracy, but that's better than a kick in the
-// butt.
+// If we don't have posix timers, we'll have to use a different timing
+// method. SDL only promises centisecond accuracy, but that's better than
+// a kick in the pants.
Scalar Timer::getTicks()
{
} // namespace Mf
-/** vim: set ts=4 sw=4 tw=80: *************************************************/
-