diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/AV/ntp-time.h')
-rw-r--r-- | TAO/orbsvcs/orbsvcs/AV/ntp-time.h | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/TAO/orbsvcs/orbsvcs/AV/ntp-time.h b/TAO/orbsvcs/orbsvcs/AV/ntp-time.h deleted file mode 100644 index 48a1e4c97d6..00000000000 --- a/TAO/orbsvcs/orbsvcs/AV/ntp-time.h +++ /dev/null @@ -1,96 +0,0 @@ -/* -*- C++ -*- */ -// $Id$ -/* - * Copyright (c) 1995 The Regents of the University of California. - * All rights reserved. - * - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the Network Research - * Group at Lawrence Berkeley National Laboratory. - * 4. Neither the name of the University nor of the Laboratory may be used - * to endorse or promote products derived from this software without - * specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * @(#) $Header$ - */ -#ifndef TAO_AV_NTP_TIME_H -#define TAO_AV_NTP_TIME_H - -#include "ace/OS.h" -#include "RTCP.h" - -/* - * convert microseconds to fraction of second * 2^32 (i.e., the lsw of - * a 64-bit ntp timestamp). This routine uses the factorization - * 2^32/10^6 = 4096 + 256 - 1825/32 which results in a max conversion - * error of 3 * 10^-7 and an average error of half that. - */ -ACE_INLINE u_int usec2ntp(u_int usec) -{ - u_int t = (usec * 1825) >> 5; - return ((usec << 12) + (usec << 8) - t); -} - -/* - * Number of seconds between 1-Jan-1900 and 1-Jan-1970 - */ -const ACE_UINT32 GETTIMEOFDAY_TO_NTP_OFFSET = 2208988800U; - -/* - * Return a 64-bit ntp timestamp (UTC time relative to Jan 1, 1970). - * gettimeofday conveniently gives us the correct reference -- we just - * need to convert sec+usec to a 64-bit fixed point (with binary point - * at bit 32). - */ -ACE_INLINE TAO_AV_RTCP::ntp64 -ntp64time (timeval tv) -{ - TAO_AV_RTCP::ntp64 n; - n.upper = (u_int)tv.tv_sec + GETTIMEOFDAY_TO_NTP_OFFSET; - n.lower = usec2ntp((u_int)tv.tv_usec); - return (n); -} - -ACE_INLINE ACE_UINT32 -ntptime (timeval t) -{ - u_int s = (u_int)t.tv_sec + GETTIMEOFDAY_TO_NTP_OFFSET; - return (s << 16 | usec2ntp((u_int)t.tv_usec) >> 16); -} - -ACE_INLINE ACE_UINT32 -ntptime() -{ - // - ACE_Time_Value tim_v = ACE_OS::gettimeofday(); - //struct timeval tv = (timeval) tim_v; - return (ntptime ((timeval) tim_v)); -} - -ACE_INLINE timeval unixtime() -{ - ACE_Time_Value tv = ACE_OS::gettimeofday(); - return ((timeval) tv); -} -#endif /* TAO_AV_NTP_TIME_H */ |