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authorWilliam R. Otte <wotte@dre.vanderbilt.edu>2008-03-04 13:56:48 +0000
committerWilliam R. Otte <wotte@dre.vanderbilt.edu>2008-03-04 13:56:48 +0000
commitc4078c377d74290ebe4e66da0b4975da91732376 (patch)
tree1816ef391e42a07929304908ac0e21f4c2f6cb7b /ACE/ace/OS_NS_time.inl
parent700d1c1a6be348c6c70a2085e559baeb8f4a62ea (diff)
downloadATCD-c4078c377d74290ebe4e66da0b4975da91732376.tar.gz
swap in externals for ACE and TAO
Diffstat (limited to 'ACE/ace/OS_NS_time.inl')
-rw-r--r--ACE/ace/OS_NS_time.inl505
1 files changed, 0 insertions, 505 deletions
diff --git a/ACE/ace/OS_NS_time.inl b/ACE/ace/OS_NS_time.inl
deleted file mode 100644
index fe1804c04e7..00000000000
--- a/ACE/ace/OS_NS_time.inl
+++ /dev/null
@@ -1,505 +0,0 @@
-// -*- C++ -*-
-//
-// $Id$
-
-#include "ace/OS_NS_string.h"
-#include "ace/OS_NS_errno.h"
-#include "ace/Time_Value.h"
-#include "ace/OS_NS_unistd.h"
-#include "ace/OS_NS_sys_time.h"
-
-ACE_BEGIN_VERSIONED_NAMESPACE_DECL
-
-ACE_INLINE char *
-ACE_OS::asctime (const struct tm *t)
-{
- ACE_OS_TRACE ("ACE_OS::asctime");
-#if defined (ACE_LACKS_ASCTIME)
- ACE_UNUSED_ARG (t);
- ACE_NOTSUP_RETURN (0);
-#else
- ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::asctime (t), char *, 0);
-#endif /* ACE_LACKS_ASCTIME */
-}
-
-ACE_INLINE char *
-ACE_OS::asctime_r (const struct tm *t, char *buf, int buflen)
-{
- ACE_OS_TRACE ("ACE_OS::asctime_r");
-#if defined (ACE_HAS_REENTRANT_FUNCTIONS)
-# if defined (ACE_HAS_2_PARAM_ASCTIME_R_AND_CTIME_R)
- char *result;
-# if defined (DIGITAL_UNIX)
- ACE_OSCALL (::_Pasctime_r (t, buf), char *, 0, result);
-# else
- ACE_OSCALL (::asctime_r (t, buf), char *, 0, result);
-# endif /* DIGITAL_UNIX */
- ACE_OS::strsncpy (buf, result, buflen);
- return buf;
-# else
-# if defined (ACE_HAS_SIZET_PTR_ASCTIME_R_AND_CTIME_R)
- ACE_OSCALL_RETURN (::asctime_r (t, buf, reinterpret_cast<size_t*>(&buflen)), char *, 0);
-# else
- ACE_OSCALL_RETURN (::asctime_r (t, buf, buflen), char *, 0);
-# endif /* ACE_HAS_SIZET_PTR_ASCTIME_R_AND_CTIME_R */
-# endif /* ACE_HAS_2_PARAM_ASCTIME_R_AND_CTIME_R */
-#elif defined (ACE_LACKS_ASCTIME_R)
- ACE_UNUSED_ARG (t);
- ACE_UNUSED_ARG (buf);
- ACE_UNUSED_ARG (buflen);
- ACE_NOTSUP_RETURN (0);
-#elif defined (ACE_HAS_TR24731_2005_CRT)
- char *result = buf;
- ACE_SECURECRTCALL (asctime_s (buf, static_cast<size_t> (buflen), t), \
- char*, 0, result);
- return result;
-#else
- char *result = 0;
- ACE_OSCALL (ACE_STD_NAMESPACE::asctime (t), char *, 0, result);
- ACE_OS::strsncpy (buf, result, buflen);
- return buf;
-#endif /* ACE_HAS_REENTRANT_FUNCTIONS */
-}
-
-ACE_INLINE int
-ACE_OS::clock_gettime (clockid_t clockid, struct timespec *ts)
-{
- ACE_OS_TRACE ("ACE_OS::clock_gettime");
-#if defined (ACE_HAS_CLOCK_GETTIME)
- ACE_OSCALL_RETURN (::clock_gettime (clockid, ts), int, -1);
-#else
- ACE_UNUSED_ARG (clockid);
- ACE_UNUSED_ARG (ts);
- ACE_NOTSUP_RETURN (-1);
-#endif /* ACE_HAS_CLOCK_GETTIME */
-}
-
-ACE_INLINE int
-ACE_OS::clock_settime (clockid_t clockid, const struct timespec *ts)
-{
-#if defined (ACE_HAS_CLOCK_SETTIME)
-# if defined (ACE_HAS_NONCONST_CLOCK_SETTIME)
- ACE_OSCALL_RETURN (::clock_settime (clockid, const_cast<struct timespec *>(ts)), int, -1);
-# else
- ACE_OSCALL_RETURN (::clock_settime (clockid, ts), int, -1);
-# endif /* ACE_HAS_NONCONST_CLOCK_SETTIME */
-#else
- ACE_UNUSED_ARG (clockid);
- ACE_UNUSED_ARG (ts);
- ACE_NOTSUP_RETURN (-1);
-#endif /* ACE_HAS_CLOCK_SETTIME */
-}
-
-// Magic number declaration and definition for ctime and ctime_r ()
-static const int ctime_buf_size = 26;
-
-ACE_INLINE ACE_TCHAR *
-ACE_OS::ctime (const time_t *t)
-{
- ACE_OS_TRACE ("ACE_OS::ctime");
-#if defined (ACE_HAS_BROKEN_CTIME)
- ACE_OSCALL_RETURN (::asctime (::localtime (t)), char *, 0);
-#elif defined (ACE_HAS_WINCE)
- static ACE_TCHAR buf [ctime_buf_size];
- return ACE_OS::ctime_r (t,
- buf,
- ctime_buf_size);
-#elif defined (ACE_WIN32) && defined (ACE_USES_WCHAR)
- ACE_OSCALL_RETURN (::_wctime (t), wchar_t *, 0);
-#else
-# if defined (ACE_USES_WCHAR) /* Not Win32, else it would do the above */
- char *narrow_time;
- ACE_OSCALL (::ctime (t), char *, 0, narrow_time);
- if (narrow_time == 0)
- return 0;
- // ACE_Ascii_To_Wide::convert allocates (via new []) a wchar_t[]. If
- // we've done this before, free the previous one. Yes, this leaves a
- // small memory leak (26 characters) but there's no way around this
- // that I know of. (Steve Huston, 12-Feb-2003).
- static wchar_t *wide_time = 0;
- if (wide_time != 0)
- delete [] wide_time;
- wide_time = ACE_Ascii_To_Wide::convert (narrow_time);
- return wide_time;
-# else
- ACE_OSCALL_RETURN (::ctime (t), char *, 0);
-# endif /* ACE_USES_WCHAR */
-# endif /* ACE_HAS_BROKEN_CTIME */
-}
-
-#if !defined (ACE_HAS_WINCE) /* CE version in OS.cpp */
-ACE_INLINE ACE_TCHAR *
-ACE_OS::ctime_r (const time_t *t, ACE_TCHAR *buf, int buflen)
-{
- ACE_OS_TRACE ("ACE_OS::ctime_r");
-
-#if defined (ACE_HAS_REENTRANT_FUNCTIONS)
-
- char *bufp = 0;
-# if defined (ACE_USES_WCHAR)
- char narrow_buf[ctime_buf_size];
- bufp = narrow_buf;
-# else
- bufp = buf;
-# endif /* ACE_USES_WCHAR */
-
- if (buflen < ctime_buf_size)
- {
- errno = ERANGE;
- return 0;
- }
-# if defined (ACE_HAS_2_PARAM_ASCTIME_R_AND_CTIME_R)
-# if defined (DIGITAL_UNIX)
- ACE_OSCALL (::_Pctime_r (t, bufp), ACE_TCHAR *, 0, bufp);
-# else /* DIGITAL_UNIX */
- ACE_OSCALL (::ctime_r (t, bufp), char *, 0, bufp);
-# endif /* DIGITAL_UNIX */
-# else /* ACE_HAS_2_PARAM_ASCTIME_R_AND_CTIME_R */
-
-# if defined (ACE_HAS_SIZET_PTR_ASCTIME_R_AND_CTIME_R)
- bufp = ::ctime_r (t, bufp, reinterpret_cast<size_t*>(&buflen));
-# else /* ACE_CTIME_R_RETURNS_INT */
- bufp = ::ctime_r (t, bufp, buflen);
-# endif /* ACE_CTIME_R_RETURNS_INT */
-
-# endif /* ACE_HAS_2_PARAM_ASCTIME_R_AND_CTIME_R */
-
- if (bufp == 0)
- return 0;
-
-# if defined (ACE_USES_WCHAR)
- ACE_Ascii_To_Wide wide_buf (bufp);
- ACE_OS_String::strcpy (buf, wide_buf.wchar_rep ());
- return buf;
-# else
- return bufp;
-# endif /* ACE_USES_WCHAR */
-
-#elif defined (ACE_HAS_TR24731_2005_CRT)
- if (buflen < ctime_buf_size)
- {
- errno = ERANGE;
- return 0;
- }
- ACE_TCHAR *result = buf;
-# if defined (ACE_USES_WCHAR)
- ACE_SECURECRTCALL (_wctime_s (buf, buflen, t), wchar_t *, 0, result);
-# else
- ACE_SECURECRTCALL (ctime_s (buf, buflen, t), char *, 0, result);
-# endif
- return result;
-
-#else /* ACE_HAS_REENTRANT_FUNCTIONS */
- if (buflen < ctime_buf_size)
- {
- errno = ERANGE;
- return 0;
- }
-
- ACE_TCHAR *result;
-# if defined (ACE_USES_WCHAR)
- ACE_OSCALL (::_wctime (t), wchar_t *, 0, result);
-# else /* ACE_USES_WCHAR */
- ACE_OSCALL (::ctime (t), char *, 0, result);
-# endif /* ACE_USES_WCHAR */
- if (result != 0)
- ACE_OS::strsncpy (buf, result, buflen);
- return buf;
-#endif /* ACE_HAS_REENTRANT_FUNCTIONS */
-}
-#endif /* !ACE_HAS_WINCE */
-
-#if !defined (ACE_LACKS_DIFFTIME)
-ACE_INLINE double
-ACE_OS::difftime (time_t t1, time_t t0)
-{
- return ::ace_difftime (t1, t0);
-}
-#endif /* ! ACE_LACKS_DIFFTIME */
-
-#if defined (ghs) && defined (ACE_HAS_PENTIUM) && !defined (ACE_WIN32)
- extern "C" ACE_hrtime_t ACE_GETHRTIME_NAME ();
-#endif /* ghs && ACE_HAS_PENTIUM */
-
-ACE_INLINE ACE_hrtime_t
-ACE_OS::gethrtime (const ACE_HRTimer_Op op)
-{
- ACE_OS_TRACE ("ACE_OS::gethrtime");
-#if defined (ACE_HAS_HI_RES_TIMER)
- ACE_UNUSED_ARG (op);
- return ::gethrtime ();
-#elif defined (ACE_HAS_AIX_HI_RES_TIMER)
- ACE_UNUSED_ARG (op);
- timebasestruct_t tb;
-
- ::read_real_time(&tb, TIMEBASE_SZ);
- ::time_base_to_time(&tb, TIMEBASE_SZ);
-
- return ACE_hrtime_t(tb.tb_high) * ACE_ONE_SECOND_IN_NSECS + tb.tb_low;
-#elif defined (ACE_WIN32)
- ACE_UNUSED_ARG(op);
- LARGE_INTEGER freq;
-
- ::QueryPerformanceCounter (&freq);
-
-# if defined (ACE_LACKS_LONGLONG_T)
- ACE_UINT64 uint64_freq (freq.u.LowPart,
- static_cast<unsigned int> (freq.u.HighPart));
- return uint64_freq;
-# else
- return freq.QuadPart;
-# endif //ACE_LACKS_LONGLONG_T
-#elif defined (ghs) && defined (ACE_HAS_PENTIUM)
- ACE_UNUSED_ARG (op);
- // Use .obj/gethrtime.o, which was compiled with g++.
- return ACE_GETHRTIME_NAME ();
-#elif (defined (__GNUG__) || defined (__INTEL_COMPILER)) && !defined(ACE_VXWORKS) && defined (ACE_HAS_PENTIUM)
- ACE_UNUSED_ARG (op);
-# if defined (ACE_LACKS_LONGLONG_T)
- double now;
-# else /* ! ACE_LACKS_LONGLONG_T */
- ACE_hrtime_t now;
-# endif /* ! ACE_LACKS_LONGLONG_T */
-
-#if defined (__amd64__) || defined (__x86_64__)
- // Read the high res tick counter into 32 bit int variables "eax" and
- // "edx", and then combine them into 64 bit int "now"
- ACE_UINT32 eax, edx;
- asm volatile ("rdtsc" : "=a" (eax), "=d" (edx) : : "memory");
- now = (((ACE_UINT64) eax) | (((ACE_UINT64) edx) << 32));
-#else
- // Read the high-res tick counter directly into memory variable "now".
- // The A constraint signifies a 64-bit int.
- asm volatile ("rdtsc" : "=A" (now) : : "memory");
-#endif
-
-# if defined (ACE_LACKS_LONGLONG_T)
- ACE_UINT32 least, most;
- ACE_OS::memcpy (&least, &now, sizeof (ACE_UINT32));
- ACE_OS::memcpy (&most, (u_char *) &now + sizeof (ACE_UINT32),
- sizeof (ACE_UINT32));
-
- ACE_hrtime_t ret (least, most);
- return ret;
-# else /* ! ACE_LACKS_LONGLONG_T */
- return now;
-# endif /* ! ACE_LACKS_LONGLONG_T */
-#elif defined (linux) && defined (ACE_HAS_ALPHA_TIMER)
- // NOTE: alphas only have a 32 bit tick (cycle) counter. The rpcc
- // instruction actually reads 64 bits, but the high 32 bits are
- // implementation-specific. Linux and Digital Unix, for example,
- // use them for virtual tick counts, i.e., taking into account only
- // the time that the process was running. This information is from
- // David Mosberger's article, see comment below.
- ACE_UINT32 now;
-
- // The following statement is based on code published by:
- // Mosberger, David, "How to Make Your Applications Fly, Part 1",
- // Linux Journal Issue 42, October 1997, page 50. It reads the
- // high-res tick counter directly into the memory variable.
- asm volatile ("rpcc %0" : "=r" (now) : : "memory");
-
- return now;
-#elif defined (ACE_HAS_POWERPC_TIMER) && (defined (ghs) || defined (__GNUG__))
- // PowerPC w/ GreenHills or g++.
-
- ACE_UNUSED_ARG (op);
- u_long most;
- u_long least;
-
-#if defined (ghs)
- ACE_OS::readPPCTimeBase (most, least);
-#else
- u_long scratch;
-
- do {
- asm volatile ("mftbu %0\n"
- "mftb %1\n"
- "mftbu %2"
- : "=r" (most), "=r" (least), "=r" (scratch));
- } while (most != scratch);
-#endif
-
-#if defined (ACE_LACKS_LONGLONG_T)
- return ACE_U_LongLong (least, most);
-#else /* ! ACE_LACKS_LONGLONG_T */
- return 0x100000000llu * most + least;
-#endif /* ! ACE_LACKS_LONGLONG_T */
-
-#elif defined (ACE_HAS_CLOCK_GETTIME)
- // e.g., VxWorks (besides POWERPC && GreenHills) . . .
- ACE_UNUSED_ARG (op);
- struct timespec ts;
-
- ACE_OS::clock_gettime (
-#if defined (ACE_HAS_CLOCK_GETTIME_MONOTONIC)
- CLOCK_MONOTONIC,
-#endif /* !ACE_HAS_CLOCK_GETTIME_MONOTONIC */
- CLOCK_REALTIME,
- &ts);
-
- // Carefully create the return value to avoid arithmetic overflow
- // if ACE_hrtime_t is ACE_U_LongLong.
- return static_cast<ACE_hrtime_t> (ts.tv_sec) *
- ACE_U_ONE_SECOND_IN_NSECS + static_cast<ACE_hrtime_t> (ts.tv_nsec);
-#else
- ACE_UNUSED_ARG (op);
- ACE_Time_Value const now = ACE_OS::gettimeofday ();
-
- // Carefully create the return value to avoid arithmetic overflow
- // if ACE_hrtime_t is ACE_U_LongLong.
- return (static_cast<ACE_hrtime_t> (now.sec ()) * (ACE_UINT32) 1000000 +
- static_cast<ACE_hrtime_t> (now.usec ())) * (ACE_UINT32) 1000;
-#endif /* ACE_HAS_HI_RES_TIMER */
-}
-
-ACE_INLINE struct tm *
-ACE_OS::gmtime (const time_t *t)
-{
- ACE_OS_TRACE ("ACE_OS::gmtime");
-#if defined (ACE_LACKS_GMTIME)
- ACE_UNUSED_ARG (t);
- ACE_NOTSUP_RETURN (0);
-#else
- ACE_OSCALL_RETURN (::gmtime (t), struct tm *, 0);
-#endif /* ACE_LACKS_GMTIME */
-}
-
-ACE_INLINE struct tm *
-ACE_OS::gmtime_r (const time_t *t, struct tm *res)
-{
- ACE_OS_TRACE ("ACE_OS::gmtime_r");
-#if defined (ACE_HAS_REENTRANT_FUNCTIONS)
-# if defined (DIGITAL_UNIX)
- ACE_OSCALL_RETURN (::_Pgmtime_r (t, res), struct tm *, 0);
-# else
- ACE_OSCALL_RETURN (::gmtime_r (t, res), struct tm *, 0);
-# endif /* DIGITAL_UNIX */
-#elif defined (ACE_HAS_TR24731_2005_CRT)
- struct tm *tm_p = res;
- ACE_SECURECRTCALL (gmtime_s (res, t), struct tm *, 0, tm_p);
- return tm_p;
-#elif defined (ACE_LACKS_GMTIME_R)
- ACE_UNUSED_ARG (t);
- ACE_UNUSED_ARG (res);
- ACE_NOTSUP_RETURN (0);
-#else
- struct tm *result;
- ACE_OSCALL (::gmtime (t), struct tm *, 0, result) ;
- if (result != 0)
- *res = *result;
- return res;
-#endif /* ACE_HAS_REENTRANT_FUNCTIONS */
-}
-
-ACE_INLINE struct tm *
-ACE_OS::localtime (const time_t *t)
-{
- ACE_OS_TRACE ("ACE_OS::localtime");
-#if defined (ACE_LACKS_LOCALTIME)
- ACE_UNUSED_ARG (t);
- ACE_NOTSUP_RETURN (0);
-#else
- ACE_OSCALL_RETURN (::localtime (t), struct tm *, 0);
-#endif /* ACE_LACKS_LOCALTIME */
-}
-
-ACE_INLINE int
-ACE_OS::nanosleep (const struct timespec *requested,
- struct timespec *remaining)
-{
- ACE_OS_TRACE ("ACE_OS::nanosleep");
-#if defined (ACE_HAS_CLOCK_GETTIME)
- // ::nanosleep () is POSIX 1003.1b. So is ::clock_gettime (). So,
- // if ACE_HAS_CLOCK_GETTIME is defined, then ::nanosleep () should
- // be available on the platform. On Solaris 2.x, both functions
- // require linking with -lposix4.
- return ::nanosleep ((ACE_TIMESPEC_PTR) requested, remaining);
-#else
- ACE_UNUSED_ARG (remaining);
-
- // Convert into seconds and microseconds.
- ACE_Time_Value tv (requested->tv_sec,
- requested->tv_nsec / 1000);
- return ACE_OS::sleep (tv);
-#endif /* ACE_HAS_CLOCK_GETTIME */
-}
-
-ACE_INLINE size_t
-ACE_OS::strftime (char *s, size_t maxsize, const char *format,
- const struct tm *timeptr)
-{
-#if defined (ACE_LACKS_STRFTIME)
- ACE_UNUSED_ARG (s);
- ACE_UNUSED_ARG (maxsize);
- ACE_UNUSED_ARG (format);
- ACE_UNUSED_ARG (timeptr);
- ACE_NOTSUP_RETURN (0);
-#else
- return ACE_STD_NAMESPACE::strftime (s, maxsize, format, timeptr);
-#endif /* ACE_LACKS_STRFTIME */
-}
-
-ACE_INLINE char *
-ACE_OS::strptime (const char *buf, const char *format, struct tm *tm)
-{
-#if defined (ACE_LACKS_STRPTIME)
-# if defined (ACE_REFUSE_STRPTIME_EMULATION)
- ACE_UNUSED_ARG (buf);
- ACE_UNUSED_ARG (format);
- ACE_UNUSED_ARG (tm);
- ACE_NOTSUP_RETURN (0);
-# else
- return ACE_OS::strptime_emulation (buf, format, tm);
-# endif /* ACE_REFUSE_STRPTIME_EMULATION */
-#else
- return ::strptime (buf, format, tm);
-#endif /* ACE_LACKS_STRPTIME */
-}
-
-ACE_INLINE time_t
-ACE_OS::time (time_t *tloc)
-{
- ACE_OS_TRACE ("ACE_OS::time");
-#if !defined (ACE_HAS_WINCE)
- ACE_OSCALL_RETURN (::time (tloc), time_t, (time_t) -1);
-#else
- time_t retv = ACE_OS::gettimeofday ().sec ();
- if (tloc)
- *tloc = retv;
- return retv;
-#endif /* ACE_HAS_WINCE */
-}
-
-// Linux won't compile unless we explicitly use a namespace here.
-#if defined (__GNUG__)
-namespace ACE_OS {
- ACE_INLINE long
- timezone (void)
- {
- return ::ace_timezone ();
- }
-} /* namespace ACE_OS */
-#else
-ACE_INLINE long
-ACE_OS::timezone (void)
-{
- return ::ace_timezone ();
-}
-#endif /* linux */
-
-ACE_INLINE void
-ACE_OS::tzset (void)
-{
-#if !defined (ACE_HAS_WINCE) && !defined (ACE_VXWORKS) && !defined(ACE_HAS_RTEMS) && !defined (ACE_HAS_DINKUM_STL)
-# if defined (ACE_WIN32)
- ::_tzset (); // For Win32.
-# else
- ::tzset (); // For UNIX platforms.
-# endif /* ACE_WIN32 */
-# else
- errno = ENOTSUP;
-# endif /* ACE_HAS_WINCE && !VXWORKS && !ACE_HAS_RTEMS && !ACE_HAS_DINKUM_STL */
-}
-
-ACE_END_VERSIONED_NAMESPACE_DECL