diff options
Diffstat (limited to 'pr/src/misc/prtime.c')
| -rw-r--r-- | pr/src/misc/prtime.c | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/pr/src/misc/prtime.c b/pr/src/misc/prtime.c index 92079597..8b9f4a91 100644 --- a/pr/src/misc/prtime.c +++ b/pr/src/misc/prtime.c @@ -21,7 +21,7 @@ #include <errno.h> /* for EINVAL */ #include <time.h> -/* +/* * The COUNT_LEAPS macro counts the number of leap years passed by * till the start of the given year Y. At the start of the year 4 * A.D. the number of leap years passed by is 0, while at the start of @@ -241,7 +241,7 @@ PR_ImplodeTime(const PRExplodedTime *exploded) PR_NormalizeTime(©, PR_GMTParameters); numDays = DAYS_BETWEEN_YEARS(1970, copy.tm_year); - + numSecs = copy.tm_yday * 86400 + copy.tm_hour * 3600 + copy.tm_min * 60 + copy.tm_sec; @@ -443,7 +443,7 @@ PR_NormalizeTime(PRExplodedTime *time, PRTimeParamFn params) /* Recompute yday and wday */ time->tm_yday = time->tm_mday + lastDayOfMonth[IsLeapYear(time->tm_year)][time->tm_month]; - + numDays = DAYS_BETWEEN_YEARS(1970, time->tm_year) + time->tm_yday; time->tm_wday = (numDays + 4) % 7; if (time->tm_wday < 0) { @@ -463,7 +463,7 @@ PR_NormalizeTime(PRExplodedTime *time, PRTimeParamFn params) *------------------------------------------------------------------------- * * PR_LocalTimeParameters -- - * + * * returns the time parameters for the local time zone * * The following uses localtime() from the standard C library. @@ -480,7 +480,7 @@ PR_NormalizeTime(PRExplodedTime *time, PRTimeParamFn params) * In this case we could define the macro as * #define MT_safe_localtime(timer, result) \ * (localtime_r(timer, result) == 0 ? result : NULL) - * I chose to compare the return value of localtime_r with -1 so + * I chose to compare the return value of localtime_r with -1 so * that I can catch the cases where localtime_r returns a pointer * to struct tm. The macro definition above would not be able to * detect such mistakes because it is legal to compare a pointer @@ -538,7 +538,7 @@ static struct tm *MT_safe_localtime(const time_t *clock, struct tm *result) * clock plus ULONG_MAX. So we also have to check for the invalid * structs returned for timezones west of Greenwich when clock == 0. */ - + tmPtr = localtime(clock); #if defined(WIN16) || defined(XP_OS2) @@ -629,7 +629,7 @@ PR_LocalTimeParameters(const PRExplodedTime *gmt) /* GMT is 00:00:00, 2nd of Jan. */ - offset2Jan1970 = (PRInt32)localTime.tm_sec + offset2Jan1970 = (PRInt32)localTime.tm_sec + 60L * (PRInt32)localTime.tm_min + 3600L * (PRInt32)localTime.tm_hour + 86400L * (PRInt32)((PRInt32)localTime.tm_mday - 2L); @@ -683,7 +683,7 @@ PR_LocalTimeParameters(const PRExplodedTime *gmt) } /* - * dayOffset is the offset between local time and GMT in + * dayOffset is the offset between local time and GMT in * the day component, which can only be -1, 0, or 1. We * use the day of the week to compute dayOffset. */ @@ -732,7 +732,7 @@ PR_LocalTimeParameters(const PRExplodedTime *gmt) retVal.tp_dst_offset = 3600; } } - + return retVal; } @@ -751,26 +751,26 @@ PR_LocalTimeParameters(const PRExplodedTime *gmt) /* * Returns the mday of the first sunday of the month, where * mday and wday are for a given day in the month. - * mdays start with 1 (e.g. 1..31). + * mdays start with 1 (e.g. 1..31). * wdays start with 0 and are in the range 0..6. 0 = Sunday. */ #define firstSunday(mday, wday) (((mday - wday + 7 - 1) % 7) + 1) /* - * Returns the mday for the N'th Sunday of the month, where + * Returns the mday for the N'th Sunday of the month, where * mday and wday are for a given day in the month. - * mdays start with 1 (e.g. 1..31). + * mdays start with 1 (e.g. 1..31). * wdays start with 0 and are in the range 0..6. 0 = Sunday. * N has the following values: 0 = first, 1 = second (etc), -1 = last. - * ndays is the number of days in that month, the same value as the + * ndays is the number of days in that month, the same value as the * mday of the last day of the month. */ -static PRInt32 -NthSunday(PRInt32 mday, PRInt32 wday, PRInt32 N, PRInt32 ndays) +static PRInt32 +NthSunday(PRInt32 mday, PRInt32 wday, PRInt32 N, PRInt32 ndays) { PRInt32 firstSun = firstSunday(mday, wday); - if (N < 0) + if (N < 0) N = (ndays - firstSun) / 7; return firstSun + (7 * N); } @@ -837,8 +837,8 @@ PR_USPacificTimeParameters(const PRExplodedTime *gmt) if (st.tm_month < dst->dst_start_month) { retVal.tp_dst_offset = 0L; } else if (st.tm_month == dst->dst_start_month) { - int NthSun = NthSunday(st.tm_mday, st.tm_wday, - dst->dst_start_Nth_Sunday, + int NthSun = NthSunday(st.tm_mday, st.tm_wday, + dst->dst_start_Nth_Sunday, dst->dst_start_month_ndays); if (st.tm_mday < NthSun) { /* Before starting Sunday */ retVal.tp_dst_offset = 0L; @@ -855,8 +855,8 @@ PR_USPacificTimeParameters(const PRExplodedTime *gmt) } else if (st.tm_month < dst->dst_end_month) { retVal.tp_dst_offset = 3600L; } else if (st.tm_month == dst->dst_end_month) { - int NthSun = NthSunday(st.tm_mday, st.tm_wday, - dst->dst_end_Nth_Sunday, + int NthSun = NthSunday(st.tm_mday, st.tm_wday, + dst->dst_end_Nth_Sunday, dst->dst_end_month_ndays); if (st.tm_mday < NthSun) { /* Before ending Sunday */ retVal.tp_dst_offset = 3600L; @@ -1484,7 +1484,7 @@ PR_ParseTimeStringToExplodedTime( /* "-" is ignored at the beginning of a token if we have not yet parsed a year (e.g., the second "-" in "30-AUG-1966"), or if - the character after the dash is not a digit. */ + the character after the dash is not a digit. */ if (*rest == '-' && ((rest > string && isalpha((unsigned char)rest[-1]) && year < 0) || rest[1] < '0' || rest[1] > '9')) @@ -1574,14 +1574,14 @@ PR_ParseTimeStringToExplodedTime( * time, we call mktime(). However, we need to see if we are * on 1-Jan-1970 or before. If we are, we can't call mktime() * because mktime() will crash on win16. In that case, we - * calculate zone_offset based on the zone offset at + * calculate zone_offset based on the zone offset at * 00:00:00, 2 Jan 1970 GMT, and subtract zone_offset from the * date we are parsing to transform the date to GMT. We also * do so if mktime() returns (time_t) -1 (time out of range). */ /* month, day, hours, mins and secs are always non-negative - so we dont need to worry about them. */ + so we dont need to worry about them. */ if(result->tm_year >= 1970) { PRInt64 usec_per_sec; @@ -1602,7 +1602,7 @@ PR_ParseTimeStringToExplodedTime( /* * mktime will return (time_t) -1 if the input is a date * after 23:59:59, December 31, 3000, US Pacific Time (not - * UTC as documented): + * UTC as documented): * http://msdn.microsoft.com/en-us/library/d1y53h2a(VS.80).aspx * But if the year is 3001, mktime also invokes the invalid * parameter handler, causing the application to crash. This @@ -1633,7 +1633,7 @@ PR_ParseTimeStringToExplodedTime( return PR_SUCCESS; } } - + /* So mktime() can't handle this case. We assume the zone_offset for the date we are parsing is the same as the zone offset on 00:00:00 2 Jan 1970 GMT. */ @@ -1765,7 +1765,7 @@ static const char* abbrevMonths[] = }; static const char* months[] = -{ +{ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" }; @@ -1824,17 +1824,17 @@ static unsigned int pr_WeekOfYear(const PRExplodedTime* time, * needed to write things like MIME headers which must always be in US English. * **********************************************************************************/ - + PR_IMPLEMENT(PRUint32) PR_FormatTimeUSEnglish( char* buf, PRUint32 bufSize, const char* format, const PRExplodedTime* time ) { char* bufPtr = buf; const char* fmtPtr; - char tmpBuf[ 40 ]; + char tmpBuf[ 40 ]; const int tmpBufSize = sizeof( tmpBuf ); - + for( fmtPtr=format; *fmtPtr != '\0'; fmtPtr++ ) { if( *fmtPtr != '%' ) @@ -1849,130 +1849,130 @@ PR_FormatTimeUSEnglish( char* buf, PRUint32 bufSize, /* escaped '%' character */ ADDCHAR( bufPtr, bufSize, '%' ); break; - + case 'a': /* abbreviated weekday name */ ADDSTR( bufPtr, bufSize, abbrevDays[ time->tm_wday ] ); break; - + case 'A': /* full weekday name */ ADDSTR( bufPtr, bufSize, days[ time->tm_wday ] ); break; - + case 'b': /* abbreviated month name */ ADDSTR( bufPtr, bufSize, abbrevMonths[ time->tm_month ] ); break; - + case 'B': /* full month name */ ADDSTR(bufPtr, bufSize, months[ time->tm_month ] ); break; - + case 'c': /* Date and time. */ PR_FormatTimeUSEnglish( tmpBuf, tmpBufSize, "%a %b %d %H:%M:%S %Y", time ); ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'd': /* day of month ( 01 - 31 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.2ld",time->tm_mday ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; case 'H': /* hour ( 00 - 23 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.2ld",time->tm_hour ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'I': /* hour ( 01 - 12 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.2ld", (time->tm_hour%12) ? time->tm_hour%12 : (PRInt32) 12 ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'j': /* day number of year ( 001 - 366 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.3d",time->tm_yday + 1); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'm': /* month number ( 01 - 12 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.2ld",time->tm_month+1); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'M': /* minute ( 00 - 59 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.2ld",time->tm_min ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'p': /* locale's equivalent of either AM or PM */ - ADDSTR( bufPtr, bufSize, (time->tm_hour<12)?"AM":"PM" ); + ADDSTR( bufPtr, bufSize, (time->tm_hour<12)?"AM":"PM" ); break; - + case 'S': /* seconds ( 00 - 61 ), allows for leap seconds */ PR_snprintf(tmpBuf,tmpBufSize,"%.2ld",time->tm_sec ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'U': /* week number of year ( 00 - 53 ), Sunday is the first day of week 1 */ PR_snprintf(tmpBuf,tmpBufSize,"%.2d", pr_WeekOfYear( time, 0 ) ); ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'w': /* weekday number ( 0 - 6 ), Sunday = 0 */ PR_snprintf(tmpBuf,tmpBufSize,"%d",time->tm_wday ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'W': /* Week number of year ( 00 - 53 ), Monday is the first day of week 1 */ PR_snprintf(tmpBuf,tmpBufSize,"%.2d", pr_WeekOfYear( time, 1 ) ); ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'x': /* Date representation */ PR_FormatTimeUSEnglish( tmpBuf, tmpBufSize, "%m/%d/%y", time ); ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'X': /* Time representation. */ PR_FormatTimeUSEnglish( tmpBuf, tmpBufSize, "%H:%M:%S", time ); ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'y': /* year within century ( 00 - 99 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.2d",time->tm_year % 100 ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'Y': /* year as ccyy ( for example 1986 ) */ PR_snprintf(tmpBuf,tmpBufSize,"%.4d",time->tm_year ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; - + case 'Z': /* Time zone name or no characters if no time zone exists. * Since time zone name is supposed to be independant of locale, we * defer to PR_FormatTime() for this option. */ PR_FormatTime( tmpBuf, tmpBufSize, "%Z", time ); - ADDSTR( bufPtr, bufSize, tmpBuf ); + ADDSTR( bufPtr, bufSize, tmpBuf ); break; default: @@ -1980,7 +1980,7 @@ PR_FormatTimeUSEnglish( char* buf, PRUint32 bufSize, ADDCHAR( bufPtr, bufSize, '%' ); ADDCHAR( bufPtr, bufSize, *fmtPtr ); break; - + } } } @@ -1997,7 +1997,7 @@ PR_FormatTimeUSEnglish( char* buf, PRUint32 bufSize, * Returns the week number of the year (0-53) for the given time. firstDayOfWeek * is the day on which the week is considered to start (0=Sun, 1=Mon, ...). * Week 1 starts the first time firstDayOfWeek occurs in the year. In other words, - * a partial week at the start of the year is considered week 0. + * a partial week at the start of the year is considered week 0. * **********************************************************************************/ |