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Diffstat (limited to 'ace/OS_NS_time.h')
| -rw-r--r-- | ace/OS_NS_time.h | 376 |
1 files changed, 0 insertions, 376 deletions
diff --git a/ace/OS_NS_time.h b/ace/OS_NS_time.h deleted file mode 100644 index a0be9688f7a..00000000000 --- a/ace/OS_NS_time.h +++ /dev/null @@ -1,376 +0,0 @@ -// -*- C++ -*- - -//============================================================================= -/** - * @file OS_NS_time.h - * - * $Id$ - * - * @author Douglas C. Schmidt <schmidt@cs.wustl.edu> - * @author Jesper S. M|ller<stophph@diku.dk> - * @author and a cast of thousands... - * - * Originally in OS.h. - */ -//============================================================================= - -#ifndef ACE_OS_NS_TIME_H -# define ACE_OS_NS_TIME_H - -# include /**/ "ace/pre.h" - -# include "ace/config-all.h" - -# if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -# endif /* ACE_LACKS_PRAGMA_ONCE */ - -#include "ace/OS_NS_errno.h" -#include "ace/Basic_Types.h" -#include "ace/os_include/os_time.h" -#include "ace/ACE_export.h" - -#if defined (ACE_EXPORT_MACRO) -# undef ACE_EXPORT_MACRO -#endif -#define ACE_EXPORT_MACRO ACE_Export - -# if defined (ACE_HAS_BROKEN_R_ROUTINES) -# undef ctime_r -# undef asctime_r -# endif /* ACE_HAS_BROKEN_R_ROUTINES */ - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -// Type-safe, and unsigned. -static const ACE_UINT32 ACE_U_ONE_SECOND_IN_MSECS = 1000U; -static const ACE_UINT32 ACE_U_ONE_SECOND_IN_USECS = 1000000U; -static const ACE_UINT32 ACE_U_ONE_SECOND_IN_NSECS = 1000000000U; - -#if defined (ACE_PSOS_HAS_TIME) - -// Use pSOS time, wrapped . . . -class ACE_Export ACE_PSOS_Time_t -{ -public: - /// default ctor: date, time, and ticks all zeroed. - ACE_PSOS_Time_t (void); - - /// ctor from a timespec_t - ACE_PSOS_Time_t (const timespec_t& t); - - /// type cast operator (to a timespec_t) - operator timespec_t (); - - /// static member function to get current system time - static u_long get_system_time (ACE_PSOS_Time_t& t); - - /// static member function to set current system time - static u_long set_system_time (const ACE_PSOS_Time_t& t); - -# if defined (ACE_PSOSIM) - /// static member function to initialize system time, using UNIX calls - static u_long init_simulator_time (void); -# endif /* ACE_PSOSIM */ - - /// max number of ticks supported in a single system call - static const u_long max_ticks; -private: - // = Constants for prying info out of the pSOS time encoding. - static const u_long year_mask; - static const u_long month_mask; - static const u_long day_mask; - static const u_long hour_mask; - static const u_long minute_mask; - static const u_long second_mask; - static const int year_shift; - static const int month_shift; - static const int hour_shift; - static const int minute_shift; - static const int year_origin; - static const int month_origin; - - // error codes - static const u_long err_notime; // system time not set - static const u_long err_illdate; // date out of range - static const u_long err_illtime; // time out of range - static const u_long err_illticks; // ticks out of range - - /// date : year in bits 31-16, month in bits 15-8, day in bits 7-0 - u_long date_; - - /// time : hour in bits 31-16, minutes in bits 15-8, seconds in bits 7-0 - u_long time_; - - /// ticks: number of system clock ticks (KC_TICKS2SEC-1 max) - u_long ticks_; -} ; -#endif /* ACE_PSOS_HAS_TIME */ - -#if defined (ACE_HAS_WINCE) && (defined (_MSC_VER) && (_MSC_VER < 1400)) -// WinCE prior to Visual Studio 2005 integration doesn't have most of -// the standard C library time functions. It also doesn't define struct tm. -// SYSTEMTIME has pretty much the same info though, so we can map it when -// needed. Define struct tm here and use it when needed. This is taken -// from the standard C library. -struct tm { - int tm_sec; - int tm_min; - int tm_hour; - int tm_mday; // Day of the month - int tm_mon; - int tm_year; - int tm_wday; // Day of the week - int tm_yday; // Day in the year - int tm_isdst; // >0 if dst in effet; 0 if not; <0 if unknown -}; -#endif /* ACE_HAS_WINCE */ - -/// Helper for the ACE_OS::timezone() function -/** - * We put all the timezone stuff that used to be in ACE_OS::timezone() - * here because on some platforms "timezone" is a macro. Because of this, - * the name ACE_OS::timezone will cause errors. So in order to use the - * macro as it is defined but also keep the name ACE_OS::timezone, we - * use timezone first here in this inline function, and then undefine - * timezone. - */ -inline long ace_timezone() -{ -#if defined (ACE_HAS_WINCE) - TIME_ZONE_INFORMATION tz; - GetTimeZoneInformation (&tz); - return tz.Bias * 60; -#elif defined (ACE_WIN32) && !defined (ACE_HAS_DINKUM_STL) - return _timezone; // For Win32. -#elif defined (ACE_WIN32) && defined (ACE_HAS_DINKUM_STL) - time_t tod = time(0); // get current time - time_t t1 = mktime(gmtime(&tod)); // convert without timezone - time_t t2 = mktime(localtime(&tod)); // convert with timezone - return difftime(t1, t2); // compute difference in seconds -#elif defined (ACE_HAS_TIMEZONE) - // The XPG/POSIX specification requires that tzset() be called to - // set the global variable <timezone>. - ::tzset(); - return timezone; -#elif defined (ACE_HAS_TIMEZONE_GETTIMEOFDAY) - // The XPG/POSIX specification does not require gettimeofday to - // set the timezone struct (it leaves the behavior of passing a - // non-null struct undefined). - long result = 0; - struct timeval time; - struct timezone zone; - ACE_UNUSED_ARG (result); - ACE_OSCALL (::gettimeofday (&time, &zone), int, -1, result); - return zone.tz_minuteswest * 60; -#else - ACE_NOTSUP_RETURN (0); -#endif -} - - -#if !defined (ACE_LACKS_DIFFTIME) -/// Helper for the ACE_OS::difftime() function -/** - * We moved the difftime code that used to be in ACE_OS::difftime() - * here because on some platforms "difftime" is a macro. Because of this, - * the name ACE_OS::difftime will cause errors. So in order to use the - * macro as it is defined but also keep the name ACE_OS::difftime, we - * use difftime first here in this inline function, and then undefine - * it. - */ -inline double ace_difftime(time_t t1, time_t t0) -{ -# if defined (ACE_PSOS) && ! defined (ACE_PSOS_HAS_TIME) - // simulate difftime ; just subtracting ; ACE_PSOS case - return ((double)t1) - ((double)t0); -# else - return difftime (t1, t0); -# endif /* ACE_PSOS !ACE_PSOS_HAS_TIME */ -} -#endif /* !ACE_LACKS_DIFFTIME */ - -# if defined (ACE_WIN32) -# if !defined (ACE_LACKS_LONGLONG_T) -// 64-bit quad-word definitions. -typedef unsigned __int64 ACE_QWORD; -typedef unsigned __int64 ACE_hrtime_t; -inline ACE_QWORD ACE_MAKE_QWORD (DWORD lo, DWORD hi) { return ACE_QWORD (lo) | (ACE_QWORD (hi) << 32); } -inline DWORD ACE_LOW_DWORD (ACE_QWORD q) { return (DWORD) q; } -inline DWORD ACE_HIGH_DWORD (ACE_QWORD q) { return (DWORD) (q >> 32); } -# else -// Can't find ANY place that ACE_QWORD is used, but hrtime_t is. -typedef ACE_UINT64 ACE_hrtime_t; -# endif // ACE_LACKS_LONGLONG_T -# elif defined (ACE_PSOS) -typedef ACE_UINT64 ACE_hrtime_t; -# elif defined (_TNS_R_TARGET) -typedef long long ACE_hrtime_t; -# else /* !ACE_WIN32 && !ACE_PSOS */ -# if defined (ACE_HAS_HI_RES_TIMER) && !defined (ACE_LACKS_LONGLONG_T) - /* hrtime_t is defined on systems (Suns) with ACE_HAS_HI_RES_TIMER */ - typedef hrtime_t ACE_hrtime_t; -# else /* ! ACE_HAS_HI_RES_TIMER || ACE_LACKS_LONGLONG_T */ - typedef ACE_UINT64 ACE_hrtime_t; -# endif /* ! ACE_HAS_HI_RES_TIMER || ACE_LACKS_LONGLONG_T */ -# endif /* ACE_WIN32 */ - -# if defined (ACE_HRTIME_T_IS_BASIC_TYPE) -# define ACE_HRTIME_CONVERSION(VAL) (VAL) -# define ACE_HRTIME_TO_U64(VAL) ACE_U_LongLong(VAL) -# else -# define ACE_HRTIME_CONVERSION(VAL) ACE_U64_TO_U32(VAL) -# define ACE_HRTIME_TO_U64(VAL) (VAL) -# endif - -namespace ACE_OS -{ - -# if defined (CHORUS) && !defined (CHORUS_4) - // We must format this code as follows to avoid confusing OSE. - enum ACE_HRTimer_Op - { - ACE_HRTIMER_START = K_BSTART, - ACE_HRTIMER_INCR = K_BPOINT, - ACE_HRTIMER_STOP = K_BSTOP, - ACE_HRTIMER_GETTIME = 0xFFFF - }; -# else /* ! CHORUS */ - enum ACE_HRTimer_Op - { - ACE_HRTIMER_START = 0x0, // Only use these if you can stand - ACE_HRTIMER_INCR = 0x1, // for interrupts to be disabled during - ACE_HRTIMER_STOP = 0x2, // the timed interval!!!! - ACE_HRTIMER_GETTIME = 0xFFFF - }; -# endif /* ! CHORUS */ - - //@{ @name A set of wrappers for operations on time. - - ACE_NAMESPACE_INLINE_FUNCTION - char *asctime (const struct tm *tm); - - ACE_NAMESPACE_INLINE_FUNCTION - char *asctime_r (const struct tm *tm, - char *buf, int buflen); - - ACE_NAMESPACE_INLINE_FUNCTION - int clock_gettime (clockid_t, - struct timespec *); - - ACE_NAMESPACE_INLINE_FUNCTION - int clock_settime (clockid_t, - const struct timespec *); - - ACE_NAMESPACE_INLINE_FUNCTION - ACE_TCHAR *ctime (const time_t *t); - -#if defined (ACE_HAS_WINCE) && !defined (_DEBUG) - extern ACE_EXPORT_MACRO -#else - ACE_NAMESPACE_INLINE_FUNCTION -#endif - ACE_TCHAR *ctime_r (const time_t *clock, ACE_TCHAR *buf, int buflen); - -# if defined (difftime) -# undef difftime -# endif /* difftime */ - -#if !defined (ACE_LACKS_DIFFTIME) - ACE_NAMESPACE_INLINE_FUNCTION -#else - extern ACE_Export -#endif /* ! ACE_LACKS_DIFFTIME */ - double difftime (time_t t1, - time_t t0); - - ACE_NAMESPACE_INLINE_FUNCTION - ACE_hrtime_t gethrtime (const ACE_HRTimer_Op = ACE_HRTIMER_GETTIME); - - ACE_NAMESPACE_INLINE_FUNCTION - struct tm *gmtime (const time_t *clock); - - ACE_NAMESPACE_INLINE_FUNCTION - struct tm *gmtime_r (const time_t *clock, - struct tm *res); - - ACE_NAMESPACE_INLINE_FUNCTION - struct tm *localtime (const time_t *clock); - - extern ACE_Export - struct tm *localtime_r (const time_t *clock, - struct tm *res); - - // Get the current time. - extern ACE_Export - time_t mktime (struct tm *timeptr); - - ACE_NAMESPACE_INLINE_FUNCTION - int nanosleep (const struct timespec *requested, - struct timespec *remaining = 0); - -# if defined (ACE_HAS_POWERPC_TIMER) && defined (ghs) - extern ACE_Export - void readPPCTimeBase (u_long &most, - u_long &least); -# endif /* ACE_HAS_POWERPC_TIMER && ghs */ - - ACE_NAMESPACE_INLINE_FUNCTION - size_t strftime (char *s, - size_t maxsize, - const char *format, - const struct tm *timeptr); - -#if defined (ACE_HAS_STRPTIME) - extern ACE_Export - char *strptime (char *buf, - const char *format, - struct tm *tm); - -# if defined (ACE_LACKS_NATIVE_STRPTIME) - extern ACE_Export - int strptime_getnum (char *buf, int *num, int *bi, - int *fi, int min, int max); -# endif /* ACE_LACKS_NATIVE_STRPTIME */ -#endif /* ACE_HAS_STRPTIME */ - - ACE_NAMESPACE_INLINE_FUNCTION - time_t time (time_t *tloc = 0); - -# if defined (timezone) -# undef timezone -# endif /* timezone */ - - ACE_NAMESPACE_INLINE_FUNCTION - long timezone (void); - - // wrapper for time zone information. - ACE_NAMESPACE_INLINE_FUNCTION - void tzset (void); - - //@} -} /* namespace ACE_OS */ - -ACE_END_VERSIONED_NAMESPACE_DECL - -#if (defined (ACE_HAS_VERSIONED_NAMESPACE) \ - && ACE_HAS_VERSIONED_NAMESPACE == 1) \ - && defined (ghs) \ - && defined (ACE_HAS_PENTIUM) \ - && !defined (ACE_WIN32) -#define ACE_GETHRTIME_NAME ACE_PREPROC_CONCATENATE(ACE_,ACE_PREPROC_CONCATENATE(ACE_VERSIONED_NAMESPACE_NAME, _gethrtime)) -#else -# define ACE_GETHRTIME_NAME ACE_gethrtime -#endif /* ACE_HAS_VERSIONED_NAMESPACE == 1 */ - - -# if defined (ACE_HAS_INLINED_OSCALLS) -# if defined (ACE_INLINE) -# undef ACE_INLINE -# endif /* ACE_INLINE */ -# define ACE_INLINE inline -# include "ace/OS_NS_time.inl" -# endif /* ACE_HAS_INLINED_OSCALLS */ - -# include /**/ "ace/post.h" -#endif /* ACE_OS_NS_TIME_H */ |