diff options
Diffstat (limited to 'ace/OS_NS_time.cpp')
| -rw-r--r-- | ace/OS_NS_time.cpp | 796 |
1 files changed, 0 insertions, 796 deletions
diff --git a/ace/OS_NS_time.cpp b/ace/OS_NS_time.cpp deleted file mode 100644 index cf4fb7076a4..00000000000 --- a/ace/OS_NS_time.cpp +++ /dev/null @@ -1,796 +0,0 @@ -// -*- C++ -*- -// $Id$ - -#include "ace/OS_NS_time.h" - -ACE_RCSID(ace, OS_NS_time, "$Id$") - -#if !defined (ACE_HAS_INLINED_OSCALLS) -# include "ace/OS_NS_time.inl" -#endif /* ACE_HAS_INLINED_OS_CALLS */ - -#if defined (ACE_LACKS_NATIVE_STRPTIME) -# include "ace/os_include/os_ctype.h" -#endif /* ACE_LACKS_NATIVE_STRPTIME */ - -#include "ace/OS_NS_Thread.h" -#include "ace/Object_Manager_Base.h" - -#if defined (ACE_HAS_WINCE) -# include "ace/OS_NS_stdio.h" /* Need ACE_OS::sprintf() */ -const wchar_t *ACE_OS::day_of_week_name[7] = - {ACE_LIB_TEXT ("Sun"), - ACE_LIB_TEXT ("Mon"), - ACE_LIB_TEXT ("Tue"), - ACE_LIB_TEXT ("Wed"), - ACE_LIB_TEXT ("Thu"), - ACE_LIB_TEXT ("Fri"), - ACE_LIB_TEXT ("Sat")}; - -const wchar_t *ACE_OS::month_name[12] = - {ACE_LIB_TEXT ("Jan"), ACE_LIB_TEXT ("Feb"), - ACE_LIB_TEXT ("Mar"), ACE_LIB_TEXT ("Apr"), - ACE_LIB_TEXT ("May"), ACE_LIB_TEXT ("Jun"), - ACE_LIB_TEXT ("Jul"), ACE_LIB_TEXT ("Aug"), - ACE_LIB_TEXT ("Sep"), ACE_LIB_TEXT ("Oct"), - ACE_LIB_TEXT ("Nov"), ACE_LIB_TEXT ("Dec") }; - -static const ACE_TCHAR *ACE_OS_CTIME_R_FMTSTR = ACE_LIB_TEXT ("%3s %3s %02d %02d:%02d:%02d %04d\n"); -#endif /* ACE_HAS_WINCE */ - -# if defined (ACE_PSOS) - -// bit masks and shifts for prying info out of the pSOS time encoding -const u_long ACE_PSOS_Time_t::year_mask = 0x0000FFFFul; -const u_long ACE_PSOS_Time_t::month_mask = 0x000000FFul; -const u_long ACE_PSOS_Time_t::day_mask = 0x000000FFul; -const u_long ACE_PSOS_Time_t::hour_mask = 0x0000FFFFul; -const u_long ACE_PSOS_Time_t::minute_mask = 0x000000FFul; -const u_long ACE_PSOS_Time_t::second_mask = 0x000000FFul; -const int ACE_PSOS_Time_t::year_shift = 16; -const int ACE_PSOS_Time_t::month_shift = 8; -const int ACE_PSOS_Time_t::hour_shift = 16; -const int ACE_PSOS_Time_t::minute_shift = 8; -const int ACE_PSOS_Time_t::year_origin = 1900; -const int ACE_PSOS_Time_t::month_origin = 1; - -// maximum number of clock ticks supported -const u_long ACE_PSOS_Time_t::max_ticks = ~0UL; - -ACE_PSOS_Time_t::ACE_PSOS_Time_t (void) - : date_ (0), - time_ (0), - ticks_ (0) -{ -} - -// default ctor: date, time, and ticks all zeroed - -ACE_PSOS_Time_t::ACE_PSOS_Time_t (const timespec_t& t) -{ - struct tm* tm_struct = ACE_OS::gmtime (&(t.tv_sec)); - - // Encode date values from tm struct into pSOS date bit array. - date_ = (ACE_PSOS_Time_t::year_mask & - ACE_static_cast (u_long, - tm_struct->tm_year + ACE_PSOS_Time_t::year_origin)) << - ACE_PSOS_Time_t::year_shift; - date_ |= (ACE_PSOS_Time_t::month_mask & - ACE_static_cast (u_long, - tm_struct->tm_mon + ACE_PSOS_Time_t::month_origin)) << - ACE_PSOS_Time_t::month_shift; - date_ |= ACE_PSOS_Time_t::day_mask & - ACE_static_cast (u_long, tm_struct->tm_mday); - // Encode time values from tm struct into pSOS time bit array. - time_ = (ACE_PSOS_Time_t::hour_mask & - ACE_static_cast (u_long, tm_struct->tm_hour)) << - ACE_PSOS_Time_t::hour_shift; - time_ |= (ACE_PSOS_Time_t::minute_mask & - ACE_static_cast (u_long, tm_struct->tm_min)) << - ACE_PSOS_Time_t::minute_shift; - time_ |= ACE_PSOS_Time_t::second_mask & - ACE_static_cast (u_int, tm_struct->tm_sec); - - // encode nanoseconds as system clock ticks - ticks_ = ACE_static_cast (u_long, - ((ACE_static_cast (double, t.tv_nsec) * - ACE_static_cast (double, KC_TICKS2SEC)) / - ACE_static_cast (double, 1000000000))); - -} - -// ctor from a timespec_t - -ACE_PSOS_Time_t::operator timespec_t (void) -{ - struct tm tm_struct; - - // Decode date and time bit arrays and fill in fields of tm_struct. - - tm_struct.tm_year = - ACE_static_cast (int, (ACE_PSOS_Time_t::year_mask & - (date_ >> ACE_PSOS_Time_t::year_shift))) - - ACE_PSOS_Time_t::year_origin; - tm_struct.tm_mon = - ACE_static_cast (int, (ACE_PSOS_Time_t::month_mask & - (date_ >> ACE_PSOS_Time_t::month_shift))) - - ACE_PSOS_Time_t::month_origin; - tm_struct.tm_mday = - ACE_static_cast (int, (ACE_PSOS_Time_t::day_mask & date_)); - tm_struct.tm_hour = - ACE_static_cast (int, (ACE_PSOS_Time_t::hour_mask & - (time_ >> ACE_PSOS_Time_t::hour_shift))); - tm_struct.tm_min = - ACE_static_cast (int, (ACE_PSOS_Time_t::minute_mask & - (time_ >> ACE_PSOS_Time_t::minute_shift))); - tm_struct.tm_sec = - ACE_static_cast (int, (ACE_PSOS_Time_t::second_mask & time_)); - - // Indicate values we don't know as negative numbers. - tm_struct.tm_wday = -1; - tm_struct.tm_yday = -1; - tm_struct.tm_isdst = -1; - - timespec_t t; - - // Convert calendar time to time struct. - t.tv_sec = ACE_OS::mktime (&tm_struct); - - // Encode nanoseconds as system clock ticks. - t.tv_nsec = ACE_static_cast (long, - ((ACE_static_cast (double, ticks_) * - ACE_static_cast (double, 1000000000)) / - ACE_static_cast (double, KC_TICKS2SEC))); - return t; -} - -// type cast operator (to a timespec_t) - -u_long -ACE_PSOS_Time_t::get_system_time (ACE_PSOS_Time_t& t) -{ - u_long ret_val = 0; - -# if defined (ACE_PSOSIM) // system time is broken in simulator. - timeval tv; - int result = 0; - ACE_OSCALL (::gettimeofday (&tv, 0), int, -1, result); - if (result == -1) - return 1; - - ACE_Time_Value atv (tv); - timespec ts = atv; - ACE_PSOS_Time_t pt (ts); - t.date_ = pt.date_; - t.time_ = pt.time_; - t.ticks_ = pt.ticks_; -# else - ret_val = tm_get (&(t.date_), &(t.time_), &(t.ticks_)); -# endif /* ACE_PSOSIM */ - return ret_val; -} - -// Static member function to get current system time. - -u_long -ACE_PSOS_Time_t::set_system_time (const ACE_PSOS_Time_t& t) -{ - return tm_set (t.date_, t.time_, t.ticks_); -} - -// Static member function to set current system time. - -# if defined (ACE_PSOSIM) - -u_long -ACE_PSOS_Time_t::init_simulator_time (void) -{ - // This is a hack using a direct UNIX system call, because the - // appropriate ACE_OS method ultimately uses the pSOS tm_get - // function, which would fail because the simulator's system time is - // uninitialized (chicken and egg). - timeval t; - int result = 0; - ACE_OSCALL (::gettimeofday (&t, 0), - int, - -1, - result); - - if (result == -1) - return 1; - else - { - ACE_Time_Value tv (t); - timespec ts = tv; - ACE_PSOS_Time_t pt (ts); - u_long ret_val = - ACE_PSOS_Time_t::set_system_time (pt); - return ret_val; - - } -} - -// Static member function to initialize system time, using UNIX calls. - -# endif /* ACE_PSOSIM */ -# endif /* ACE_PSOS && ! ACE_PSOS_DIAB_MIPS */ - -# if defined (ACE_HAS_WINCE) -ACE_TCHAR * -ACE_OS::ctime_r (const time_t *clock, ACE_TCHAR *buf, int buflen) -{ - // buflen must be at least 26 wchar_t long. - if (buflen < 26) // Again, 26 is a magic number. - { - errno = ERANGE; - return 0; - } - // This is really stupid, converting FILETIME to timeval back and - // forth. It assumes FILETIME and DWORDLONG are the same structure - // internally. - ULARGE_INTEGER _100ns; - _100ns.QuadPart = (DWORDLONG) *clock * 10000 * 1000 - + ACE_Time_Value::FILETIME_to_timval_skew; - FILETIME file_time; - file_time.dwLowDateTime = _100ns.LowPart; - file_time.dwHighDateTime = _100ns.HighPart; - - FILETIME localtime; - SYSTEMTIME systime; - FileTimeToLocalFileTime (&file_time, &localtime); - FileTimeToSystemTime (&localtime, &systime); - ACE_OS::sprintf (buf, ACE_OS_CTIME_R_FMTSTR, - ACE_OS::day_of_week_name[systime.wDayOfWeek], - ACE_OS::month_name[systime.wMonth - 1], - systime.wDay, - systime.wHour, - systime.wMinute, - systime.wSecond, - systime.wYear); - return buf; -} -# endif /* ACE_HAS_WINCE */ - -# if defined (ACE_LACKS_DIFFTIME) -double -ACE_OS::difftime (time_t t1, time_t t0) -{ - /* return t1 - t0 in seconds */ - struct tm tms[2], *ptms[2], temp; - double seconds; - double days; - int swap = 0; - - /* extract the tm structure from time_t */ - ptms[1] = gmtime_r (&t1, &tms[1]); - if (ptms[1] == 0) return 0.0; - - ptms[0] = gmtime_r (&t0, &tms[0]); - if (ptms[0] == 0) return 0.0; - - /* make sure t1 is > t0 */ - if (tms[1].tm_year < tms[0].tm_year) - swap = 1; - else if (tms[1].tm_year == tms[0].tm_year) - { - if (tms[1].tm_yday < tms[0].tm_yday) - swap = 1; - else if (tms[1].tm_yday == tms[0].tm_yday) - { - if (tms[1].tm_hour < tms[0].tm_hour) - swap = 1; - else if (tms[1].tm_hour == tms[0].tm_hour) - { - if (tms[1].tm_min < tms[0].tm_min) - swap = 1; - else if (tms[1].tm_min == tms[0].tm_min) - { - if (tms[1].tm_sec < tms[0].tm_sec) - swap = 1; - } - } - } - } - - if (swap) - temp = tms[0], tms[0] = tms[1], tms[1] = temp; - - seconds = 0.0; - if (tms[1].tm_year > tms[0].tm_year) - { - // Accumulate the time until t[0] catches up to t[1]'s year. - seconds = 60 - tms[0].tm_sec; - tms[0].tm_sec = 0; - tms[0].tm_min += 1; - seconds += 60 * (60 - tms[0].tm_min); - tms[0].tm_min = 0; - tms[0].tm_hour += 1; - seconds += 60*60 * (24 - tms[0].tm_hour); - tms[0].tm_hour = 0; - tms[0].tm_yday += 1; - -# define ISLEAPYEAR(y) ((y)&3u?0:(y)%25u?1:(y)/25u&12?0:1) - - if (ISLEAPYEAR(tms[0].tm_year)) - seconds += 60*60*24 * (366 - tms[0].tm_yday); - else - seconds += 60*60*24 * (365 - tms[0].tm_yday); - - tms[0].tm_yday = 0; - tms[0].tm_year += 1; - - while (tms[1].tm_year > tms[0].tm_year) - { - if (ISLEAPYEAR(tms[0].tm_year)) - seconds += 60*60*24 * 366; - else - seconds += 60*60*24 * 365; - - tms[0].tm_year += 1; - } - -# undef ISLEAPYEAR - - } - else - { - // Normalize - if (tms[1].tm_sec < tms[0].tm_sec) - { - if (tms[1].tm_min == 0) - { - if (tms[1].tm_hour == 0) - { - tms[1].tm_yday -= 1; - tms[1].tm_hour += 24; - } - tms[1].tm_hour -= 1; - tms[1].tm_min += 60; - } - tms[1].tm_min -= 1; - tms[1].tm_sec += 60; - } - tms[1].tm_sec -= tms[0].tm_sec; - - if (tms[1].tm_min < tms[0].tm_min) - { - if (tms[1].tm_hour == 0) - { - tms[1].tm_yday -= 1; - tms[1].tm_hour += 24; - } - tms[1].tm_hour -= 1; - tms[1].tm_min += 60; - } - tms[1].tm_min -= tms[0].tm_min; - - if (tms[1].tm_hour < tms[0].tm_hour) - { - tms[1].tm_yday -= 1; - tms[1].tm_hour += 24; - } - tms[1].tm_hour -= tms[0].tm_hour; - - tms[1].tm_yday -= tms[0].tm_yday; - } - - // accumulate the seconds - seconds += tms[1].tm_sec; - seconds += 60 * tms[1].tm_min; - seconds += 60*60 * tms[1].tm_hour; - seconds += 60*60*24 * tms[1].tm_yday; - - return seconds; -} -# endif /* ACE_LACKS_DIFFTIME */ - -struct tm * -ACE_OS::localtime_r (const time_t *t, struct tm *res) -{ - ACE_OS_TRACE ("ACE_OS::localtime_r"); -#if defined (ACE_HAS_REENTRANT_FUNCTIONS) -# if defined (DIGITAL_UNIX) - ACE_OSCALL_RETURN (::_Plocaltime_r (t, res), struct tm *, 0); -# elif defined (HPUX_10) - return (::localtime_r (t, res) == 0 ? res : (struct tm *)0); -# else - ACE_OSCALL_RETURN (::localtime_r (t, res), struct tm *, 0); -# endif /* DIGITAL_UNIX */ -#elif !defined (ACE_HAS_WINCE) && !defined(ACE_PSOS) || defined (ACE_PSOS_HAS_TIME) - ACE_OS_GUARD - - ACE_UNUSED_ARG (res); - struct tm * res_ptr; - ACE_OSCALL (::localtime (t), struct tm *, 0, res_ptr); - if (res_ptr == 0) - return 0; - else - { - *res = *res_ptr; - return res; - } -#elif defined (ACE_HAS_WINCE) - // This is really stupid, converting FILETIME to timeval back and - // forth. It assumes FILETIME and DWORDLONG are the same structure - // internally. - - TIME_ZONE_INFORMATION pTz; - - const unsigned short int __mon_yday[2][13] = - { - /* Normal years. */ - { 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365 }, - /* Leap years. */ - { 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366 } - }; - - ULARGE_INTEGER _100ns; - ::GetTimeZoneInformation (&pTz); - - _100ns.QuadPart = (DWORDLONG) *t * 10000 * 1000 + ACE_Time_Value::FILETIME_to_timval_skew; - FILETIME file_time; - file_time.dwLowDateTime = _100ns.LowPart; - file_time.dwHighDateTime = _100ns.HighPart; - - FILETIME localtime; - SYSTEMTIME systime; - FileTimeToLocalFileTime (&file_time, &localtime); - FileTimeToSystemTime (&localtime, &systime); - - res->tm_hour = systime.wHour; - - if(pTz.DaylightBias!=0) - res->tm_isdst = 1; - else - res->tm_isdst = 1; - - int iLeap; - iLeap = (res->tm_year % 4 == 0 && (res->tm_year% 100 != 0 || res->tm_year % 400 == 0)); - // based on leap select which group to use - - res->tm_mday = systime.wDay; - res->tm_min = systime.wMinute; - res->tm_mon = systime.wMonth; - res->tm_sec = systime.wSecond; - res->tm_wday = systime.wDayOfWeek; - res->tm_yday = __mon_yday[iLeap][systime.wMonth] + systime.wDay; - res->tm_year = systime.wYear;// this the correct year but bias the value to start at the 1900 - res->tm_year = res->tm_year - 1900; - - return res; -#else - // @@ Same as ACE_OS::localtime (), you need to implement it - // yourself. - ACE_UNUSED_ARG (t); - ACE_UNUSED_ARG (res); - ACE_NOTSUP_RETURN (0); -#endif /* ACE_HAS_REENTRANT_FUNCTIONS */ -} - -time_t -ACE_OS::mktime (struct tm *t) -{ - ACE_OS_TRACE ("ACE_OS::mktime"); -# if defined (ACE_PSOS) && ! defined (ACE_PSOS_HAS_TIME) - ACE_UNUSED_ARG (t); - ACE_NOTSUP_RETURN (-1); -# elif defined (ACE_HAS_WINCE) - SYSTEMTIME t_sys; - FILETIME t_file; - t_sys.wSecond = t->tm_sec; - t_sys.wMinute = t->tm_min; - t_sys.wHour = t->tm_hour; - t_sys.wDay = t->tm_mday; - t_sys.wMonth = t->tm_mon + 1; // SYSTEMTIME is 1-indexed, tm is 0-indexed - t_sys.wYear = t->tm_year + 1900; // SYSTEMTIME is real; tm is since 1900 - t_sys.wDayOfWeek = t->tm_wday; // Ignored in below function call. - if (SystemTimeToFileTime (&t_sys, &t_file) == 0) - return -1; - ACE_Time_Value tv (t_file); - return tv.sec (); -# else -# if defined (ACE_HAS_THREADS) && !defined (ACE_HAS_MT_SAFE_MKTIME) - ACE_OS_GUARD -# endif /* ACE_HAS_THREADS && ! ACE_HAS_MT_SAFE_MKTIME */ - - ACE_OSCALL_RETURN (ACE_STD_NAMESPACE::mktime (t), time_t, (time_t) -1); -# endif /* ACE_PSOS && ! ACE_PSOS_HAS_TIME */ -} - -#if defined (ACE_HAS_POWERPC_TIMER) && defined (ghs) -void -ACE_OS::readPPCTimeBase (u_long &most, u_long &least) -{ - ACE_OS_TRACE ("ACE_OS::readPPCTimeBase"); - - // This function can't be inline because it depends on the arguments - // being in particular registers (r3 and r4), in conformance with the - // EABI standard. It would be nice if we knew how to put the variable - // names directly into the assembler instructions . . . - asm("aclock:"); - asm("mftb r5,TBU"); - asm("mftb r6,TBL"); - asm("mftb r7,TBU"); - asm("cmpw r5,r7"); - asm("bne aclock"); - - asm("stw r5, 0(r3)"); - asm("stw r6, 0(r4)"); -} -#endif /* ACE_HAS_POWERPC_TIMER && ghs */ - -#if defined (ACE_HAS_STRPTIME) -char * -ACE_OS::strptime (char *buf, const char *format, struct tm *tm) -{ -#if !defined (ACE_HAS_WINCE) -#if defined (ACE_LACKS_NATIVE_STRPTIME) - int bi = 0; - int fi = 0; - int percent = 0; - - if (!buf || !format) - return 0; - - while (format[fi] != '\0') - { - if (percent) - { - percent = 0; - switch (format[fi]) - { - case '%': // an escaped % - if (buf[bi] == '%') - { - fi++; bi++; - } - else - return buf + bi; - break; - - /* not supported yet: weekday via locale long/short names - case 'a': / * weekday via locale * / - / * FALL THROUGH * / - case 'A': / * long/short names * / - break; - */ - - /* not supported yet: - case 'b': / * month via locale * / - / * FALL THROUGH * / - case 'B': / * long/short names * / - / * FALL THROUGH * / - case 'h': - break; - */ - - /* not supported yet: - case 'c': / * %x %X * / - break; - */ - - /* not supported yet: - case 'C': / * date & time - * / - / * locale long format * / - break; - */ - - case 'd': /* day of month (1-31) */ - /* FALL THROUGH */ - case 'e': - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_mday, &bi, &fi, 1, 31)) - return buf + bi; - - break; - - case 'D': /* %m/%d/%y */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_mon, &bi, &fi, 1, 12)) - return buf + bi; - - fi--; - tm->tm_mon--; - - if (buf[bi] != '/') - return buf + bi; - - bi++; - - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_mday, &bi, &fi, 1, 31)) - return buf + bi; - - fi--; - if (buf[bi] != '/') - return buf + bi; - bi++; - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_year, &bi, &fi, 0, 99)) - return buf + bi; - if (tm->tm_year < 69) - tm->tm_year += 100; - break; - - case 'H': /* hour (0-23) */ - /* FALL THROUGH */ - case 'k': - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_hour, &bi, &fi, 0, 23)) - return buf + bi; - break; - - /* not supported yet: - case 'I': / * hour (0-12) * / - / * FALL THROUGH * / - case 'l': - break; - */ - - case 'j': /* day of year (0-366) */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_yday, &bi, &fi, 1, 366)) - return buf + bi; - - tm->tm_yday--; - break; - - case 'm': /* an escaped % */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_mon, &bi, &fi, 1, 12)) - return buf + bi; - - tm->tm_mon--; - break; - - case 'M': /* minute (0-59) */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_min, &bi, &fi, 0, 59)) - return buf + bi; - - break; - - /* not supported yet: - case 'p': / * am or pm for locale * / - break; - */ - - /* not supported yet: - case 'r': / * %I:%M:%S %p * / - break; - */ - - case 'R': /* %H:%M */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_hour, &bi, &fi, 0, 23)) - return buf + bi; - - fi--; - if (buf[bi] != ':') - return buf + bi; - bi++; - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_min, &bi, &fi, 0, 59)) - return buf + bi; - - break; - - case 'S': /* seconds (0-61) */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_sec, &bi, &fi, 0, 61)) - return buf + bi; - break; - - case 'T': /* %H:%M:%S */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_hour, &bi, &fi, 0, 23)) - return buf + bi; - - fi--; - if (buf[bi] != ':') - return buf + bi; - bi++; - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_min, &bi, &fi, 0, 59)) - return buf + bi; - - fi--; - if (buf[bi] != ':') - return buf + bi; - bi++; - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_sec, &bi, &fi, 0, 61)) - return buf + bi; - - break; - - case 'w': /* day of week (0=Sun-6) */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_wday, &bi, &fi, 0, 6)) - return buf + bi; - - break; - - /* not supported yet: date, based on locale - case 'x': / * date, based on locale * / - break; - */ - - /* not supported yet: - case 'X': / * time, based on locale * / - break; - */ - - case 'y': /* the year - 1900 (0-99) */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_year, &bi, &fi, 0, 99)) - return buf + bi; - - if (tm->tm_year < 69) - tm->tm_year += 100; - break; - - case 'Y': /* the full year (1999) */ - if (!ACE_OS::strptime_getnum (buf + bi, &tm->tm_year, &bi, &fi, 0, 0)) - return buf + bi; - - tm->tm_year -= 1900; - break; - - default: /* unrecognised */ - return buf + bi; - } /* switch (format[fi]) */ - - } - else - { /* if (percent) */ - if (format[fi] == '%') - { - percent = 1; - fi++; - } - else - { - if (format[fi] == buf[bi]) - { - fi++; - bi++; - } - else - return buf + bi; - } - } /* if (percent) */ - } /* while (format[fi] */ - - return buf + bi; -#else /* ! ACE_LACKS_NATIVE_STRPTIME */ - return ::strptime (buf, - format, - tm); -#endif /* ! ACE_LACKS_NATIVE_STRPTIME */ -#else /* ! ACE_HAS_WINCE */ - ACE_UNUSED_ARG (buf); - ACE_UNUSED_ARG (format); - ACE_UNUSED_ARG (tm); - - ACE_NOTSUP_RETURN (0); -#endif /* ! ACE_HAS_WINCE */ -} - -# if defined (ACE_LACKS_NATIVE_STRPTIME) -int -ACE_OS::strptime_getnum (char *buf, - int *num, - int *bi, - int *fi, - int min, - int max) -{ - int i = 0, tmp = 0; - - while (isdigit (buf[i])) - { - tmp = (tmp * 10) + (buf[i] - '0'); - if (max && (tmp > max)) - return 0; - i++; - } - - if (tmp < min) - return 0; - else if (i) - { - *num = tmp; - (*fi)++; - *bi += i; - return 1; - } - else - return 0; -} -# endif /* ACE_LACKS_NATIVE_STRPTIME */ -#endif /* ACE_HAS_STRPTIME */ |