timerep.cpp
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "hlxclib/stdlib.h"
- #include "hlxclib/string.h"
- #include <ctype.h>
- #include "hxstrutl.h"
- #include "timerep.h"
- #ifdef _OPENWAVE
- #include "hlxclib/time.h"
- #endif /* _OPENWAVE */
- #include "hxassert.h"
- #include "hxheap.h"
- #ifdef _DEBUG
- #undef HX_THIS_FILE
- static const char HX_THIS_FILE[] = __FILE__;
- #endif
- #define SECS_PER_MIN 60
- #define SECS_PER_HOUR (60*SECS_PER_MIN)
- #define SECS_PER_DAY (24*SECS_PER_HOUR)
- #define SECS_PER_YEAR (365*SECS_PER_DAY)
- #ifdef _WIN32
- #include <olectl.h>
- // Conversions between FILETIME and time_t
- static const UINT64 EPOCH_DIFF_DAYS = 134774;
- static const UINT64 EPOCH_DIFF_SECS = (EPOCH_DIFF_DAYS*SECS_PER_DAY);
- static const UINT64 SECS_TO_100NS = 10000000;
- static void TimetToFileTime( time_t t, LPFILETIME pft )
- {
- UINT64 u = ((UINT64)t + EPOCH_DIFF_SECS) * SECS_TO_100NS;
- pft->dwLowDateTime = (DWORD)u;
- pft->dwHighDateTime = (DWORD)(u>>32);
- }
- static time_t FileTimeToTimet( LPFILETIME pft )
- {
- UINT64 u = ((UINT64)pft->dwHighDateTime << 32) |
- ((UINT64)pft->dwLowDateTime);
- return (time_t)( u / SECS_TO_100NS - EPOCH_DIFF_SECS );
- }
- #endif /* _WIN32 */
- /*
- * To reproduce g_monthoffset using GNU date(2) and bash(1):
- * for N in 1 2 3 4 5 6 7 8 9 10 11 12; do
- * date -u --date="1/$N/1970" +%s
- * done
- *
- * To reproduce g_monthleapoffset, add SECS_PER_DAY to 2..11
- */
- static const time_t g_monthoffset[12] =
- { 0, 2678400, 5097600, 7776000, 10368000, 13046400,
- 15638400, 18316800, 20995200, 23587200, 26265600, 28857600 };
- static const int g_monthleapoffset[12] =
- { 0, 2678400, 5184000, 7862400, 10454400, 13132800,
- 15724800, 18403200, 21081600, 23673600, 26352000, 28944000 };
- static const int g_monthdays[12] =
- { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
- static const int g_monthleapdays[12] =
- { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
- static const char* const g_wkday_names[7] =
- { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
- static const char* const g_weekday_names[7] =
- { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
- static const char* const g_mon_names[12] =
- { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
- "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
- static const char* const g_month_names[12] =
- { "January", "February", "March", "April", "May", "June",
- "July", "August", "September", "October", "November", "December" };
- static inline const char* wkday_to_str(int n)
- {
- return ( (n >= 0 && n < 7) ? g_wkday_names[n] : NULL );
- }
- static inline const char* weekday_to_str(int n)
- {
- return ( (n >= 0 && n < 7) ? g_weekday_names[n] : NULL );
- }
- static inline const char* mon_to_str(int n)
- {
- return ( (n >= 0 && n < 12) ? g_mon_names[n] : NULL );
- }
- static inline const char* month_to_str(int n)
- {
- return ( (n >= 0 && n < 12) ? g_month_names[n] : NULL );
- }
- static int weekday_from_string(const char* pStr)
- {
- int n;
- for (n = 0; n < 7; n++)
- {
- if (strncasecmp(g_wkday_names[n], pStr, 3) == 0)
- {
- return n;
- }
- }
- return -1;
- }
- static int month_from_string(const char* pStr)
- {
- int n;
- for (n = 0; n < 12; n++)
- {
- if (strncasecmp(g_mon_names[n], pStr, 3) == 0)
- {
- return n;
- }
- }
- return -1;
- }
- /*
- * We assume 32-bit signed time_t and disallow years prior to 1970 here.
- * Supporting 64-bit time_t and years prior to 1970 are not trivial, as
- * time_t values are commonly converted to UINT32 (eg. stat results).
- *
- * We also require input values to be within their legal intervals to avoid
- * normalization overhead. This is not required by mktime(3).
- */
- time_t mktime_gmt(struct tm* ptm)
- {
- time_t t = 0;
- if (ptm == NULL)
- {
- HX_ASSERT(FALSE);
- goto bail;
- }
- // Calculate seconds to beginning of year (including leap days)
- // eg. one leap day for 1973..1976, two for 1977..1980, etc.
- // Year 2000 was a leap year so the leap calculation is easy
- if (ptm->tm_year < 70 || ptm->tm_year > 137)
- {
- goto bail;
- }
- t = SECS_PER_YEAR * (ptm->tm_year-70) +
- SECS_PER_DAY * ((ptm->tm_year-69)/4);
- // Add seconds to beginning of day (including leap day, if needed)
- if (ptm->tm_mon < 0 || ptm->tm_mon > 11)
- {
- goto bail;
- }
- if (ptm->tm_year%4)
- {
- t += g_monthoffset[ptm->tm_mon];
- if (ptm->tm_mday < 1 || ptm->tm_mday > g_monthdays[ptm->tm_mon])
- {
- goto bail;
- }
- }
- else
- {
- t += g_monthleapoffset[ptm->tm_mon];
- if (ptm->tm_mday < 1 || ptm->tm_mday > g_monthleapdays[ptm->tm_mon])
- {
- goto bail;
- }
- }
- t += SECS_PER_DAY * (ptm->tm_mday - 1);
- // Add hours, minutes, seconds
- // Note: we allow up to 62 seconds per minute for "leap seconds"
- if (ptm->tm_hour < 0 || ptm->tm_hour > 23 ||
- ptm->tm_min < 0 || ptm->tm_min > 59 ||
- ptm->tm_sec < 0 || ptm->tm_sec > 61)
- {
- goto bail;
- }
- t += ptm->tm_hour*SECS_PER_HOUR + ptm->tm_min*SECS_PER_MIN + ptm->tm_sec;
- return t;
- bail:
- return INVALID_TIME_T;
- }
- // Win16 and WinCE lack strftime() so implement it here...
- #if defined(_WIN16) || defined(WIN32_PLATFORM_PSPC)
- /*
- * In all of the following make_xxx functions, the following hold true:
- * - If the destination length is too small to hold the result, the
- * buffer is not touched and pDest is not advanced.
- * - nLen is always updated using the length of the source string.
- *
- * Thus, we can detect overflow by checking nLen against nDestLen and the
- * NULL terminator is always placed at pDest with no overflow worries.
- */
- static void make_wkday(char*& pDest, size_t nDestLen, int n, size_t& nLen)
- {
- const char* pStr = wkday_to_str(n);
- if (pStr != NULL)
- {
- size_t nStrLen = strlen(pStr);
- if (nLen + nStrLen < nDestLen)
- {
- strcpy(pDest, pStr); /* Flawfinder: ignore */
- pDest += nStrLen;
- }
- nLen += nStrLen;
- }
- }
- static void make_weekday(char*& pDest, size_t nDestLen, int n, size_t& nLen)
- {
- const char* pStr = weekday_to_str(n);
- if (pStr != NULL)
- {
- size_t nStrLen = strlen(pStr);
- if (nLen + nStrLen < nDestLen)
- {
- strcpy(pDest, pStr); /* Flawfinder: ignore */
- pDest += nStrLen;
- }
- nLen += nStrLen;
- }
- }
- static void make_mon(char*& pDest, size_t nDestLen, int n, size_t& nLen)
- {
- const char* pStr = mon_to_str(n);
- if (pStr != NULL)
- {
- size_t nStrLen = strlen(pStr);
- if (nLen + nStrLen < nDestLen)
- {
- strcpy(pDest, pStr); /* Flawfinder: ignore */
- pDest += nStrLen;
- }
- nLen += nStrLen;
- }
- }
- static void make_month(char*& pDest, size_t nDestLen, int n, size_t& nLen)
- {
- const char* pStr = month_to_str(n);
- if (pStr != NULL)
- {
- size_t nStrLen = strlen(pStr);
- if (nLen + nStrLen < nDestLen)
- {
- strcpy(pDest, pStr); /* Flawfinder: ignore */
- pDest += nStrLen;
- }
- nLen += nStrLen;
- }
- }
- static void make_value(char*& pDest, size_t nDestLen, int n, size_t& nLen)
- {
- char szBuffer[16]; /* Flawfinder: ignore */
- _itoa(n, szBuffer, 10);
- size_t nStrLen = strlen(szBuffer);
- if (nLen + nStrLen < nDestLen)
- {
- strcpy(pDest, szBuffer); /* Flawfinder: ignore */
- pDest += nStrLen;
- }
- nLen += nStrLen;
- }
- size_t strftime16(char* pDest, size_t nDestLen, const char* pFormat, const struct tm* ptm)
- {
- size_t nLen = 0;
- if (pDest == NULL)
- {
- HX_ASSERT(FALSE);
- return 0;
- }
- pDest[0] = ' ';
- if (pFormat == NULL)
- {
- return 0;
- }
- while (*pFormat && nLen < nDestLen)
- {
- if (*pFormat == '%' && *(pFormat+1) != ' ')
- {
- pFormat++;
- switch (*pFormat)
- {
- case 'a': // abbreviated weekday name
- make_wkday(pDest, nDestLen, ptm->tm_wday, nLen);
- break;
- case 'A': // full weekday name
- make_weekday(pDest, nDestLen, ptm->tm_wday, nLen);
- break;
- case 'b': // abbreviated month name
- make_mon(pDest, nDestLen, ptm->tm_wday, nLen);
- break;
- case 'B': // full month name
- make_month(pDest, nDestLen, ptm->tm_wday, nLen);
- break;
- case 'd': // day of month in decimal
- make_value(pDest, nDestLen, ptm->tm_mday, nLen);
- break;
- case 'H': // hour in 24-hr format
- make_value(pDest, nDestLen, ptm->tm_hour, nLen);
- break;
- case 'm': // month as decimal number
- make_value(pDest, nDestLen, ptm->tm_mon+1, nLen);
- break;
- case 'M': // minutes as decimal number
- make_value(pDest, nDestLen, ptm->tm_min, nLen);
- break;
- case 'S': // seconds as decimal number
- make_value(pDest, nDestLen, ptm->tm_sec, nLen);
- break;
- case 'y': // year without century
- make_value(pDest, nDestLen, ptm->tm_year, nLen);
- break;
- case 'Y': // year with century
- make_value(pDest, nDestLen, ptm->tm_year+1900, nLen);
- break;
- default: // add more options if needed
- break;
- }
- }
- else
- {
- if (nLen+1 < nDestLen)
- {
- *pDest = *pFormat;
- pDest++;
- }
- nLen++;
- }
- pFormat++;
- }
- *pDest = ' ';
- return nLen;
- }
- #endif /* _WIN16 || WIN32_PLATFORM_PSPC */
- UTCTimeRep::UTCTimeRep(void)
- {
- m_szTime[0] = ' ';
- fromUTCTime(time(NULL));
- }
- UTCTimeRep::UTCTimeRep(const char* pStr)
- {
- m_szTime[0] = ' ';
- fromString(pStr);
- }
- UTCTimeRep::UTCTimeRep(time_t t, BOOL bUTC /* = TRUE */)
- {
- m_szTime[0] = ' ';
- bUTC ? fromUTCTime(t) : fromTime(t);
- }
- UTCTimeRep::~UTCTimeRep(void)
- {
- // Empty
- }
- const char*
- UTCTimeRep::asRFC1123String(void)
- {
- m_szTime[0] = ' ';
- struct tm* ptm = NULL;
- // If our time is valid, fetch a struct tm in GMT.
- #ifdef _USE_THREADSAFE_TIME_FUNCS
- struct tm tmgmt;
- if (m_tTime != INVALID_TIME_T)
- {
- ptm = gmtime_r(&m_tTime, &tmgmt);
- }
- #else
- if (m_tTime != INVALID_TIME_T)
- {
- ptm = gmtime(&m_tTime);
- }
- #endif
- // If the struct tm is good, create the string.
- if (ptm != NULL)
- {
- #if defined(_WIN16) || defined(WIN32_PLATFORM_PSPC)
- if (strftime16(m_szTime, MAX_UTC_TIME_LEN, "%a, %d %b %Y %H:%M:%S GMT", ptm) == 0)
- #else
- if (strftime(m_szTime, MAX_UTC_TIME_LEN, "%a, %d %b %Y %H:%M:%S GMT", ptm) == 0)
- #endif
- {
- // If there is an error, the string is undefined so empty it.
- m_szTime[0] = ' ';
- }
- }
- return m_szTime;
- }
- const char*
- UTCTimeRep::asRFC850String(void)
- {
- m_szTime[0] = ' ';
- struct tm* ptm = NULL;
- // If our time is valid, fetch a struct tm in GMT.
- #ifdef _USE_THREADSAFE_TIME_FUNCS
- struct tm tmgmt;
- if (m_tTime != INVALID_TIME_T)
- {
- ptm = gmtime_r(&m_tTime, &tmgmt);
- }
- #else
- if (m_tTime != INVALID_TIME_T)
- {
- ptm = gmtime(&m_tTime);
- }
- #endif
- // If the struct tm is good, create the string.
- if (ptm != NULL)
- {
- #if defined(_WIN16) || defined(WIN32_PLATFORM_PSPC)
- if (strftime16(m_szTime, MAX_UTC_TIME_LEN, "%A, %d-%b-%y %H:%M:%S GMT", ptm) == 0)
- #else
- if (strftime(m_szTime, MAX_UTC_TIME_LEN, "%A, %d-%b-%y %H:%M:%S GMT", ptm) == 0)
- #endif
- {
- m_szTime[0] = ' ';
- }
- }
- return m_szTime;
- }
- const char*
- UTCTimeRep::asUTCString(void)
- {
- m_szTime[0] = ' ';
- struct tm* ptm = NULL;
- // If our time is valid, fetch a struct tm in GMT.
- #ifdef _USE_THREADSAFE_TIME_FUNCS
- struct tm tmgmt;
- if (m_tTime != INVALID_TIME_T)
- {
- ptm = gmtime_r(&m_tTime, &tmgmt);
- }
- #else
- if (m_tTime != INVALID_TIME_T)
- {
- ptm = gmtime(&m_tTime);
- }
- #endif
- // If the struct tm is good, create the string.
- if (ptm != NULL)
- {
- #if defined(_WIN16) || defined(WIN32_PLATFORM_PSPC)
- if (strftime16(m_szTime, MAX_UTC_TIME_LEN, "%Y%m%dT%H%M%SZ", ptm) == 0)
- #else
- if (strftime(m_szTime, MAX_UTC_TIME_LEN, "%Y%m%dT%H%M%SZ", ptm) == 0)
- #endif
- {
- m_szTime[0] = ' ';
- }
- }
- return m_szTime;
- }
- time_t
- UTCTimeRep::asUTCTimeT(void)
- {
- return m_tTime;
- }
- void UTCTimeRep::SetLocalTime(time_t t)
- {
- fromTime(t);
- }
- void UTCTimeRep::SetUTCTime(time_t t)
- {
- fromUTCTime(t);
- }
- void UTCTimeRep::SetTime(const char* pStr)
- {
- fromString(pStr);
- }
- /*
- * Convert time_t value from localtime to gmt. First we call gmtime() to get
- * a struct tm in localtime. This works because gmtime() does no timezone
- * conversions -- the result is in the same timezone as the input. Then we
- * call mktime() which converts a struct tm in localtime to a time_t in GMT.
- *
- * Win32 always assumes GMT for mktime(), so we use LocalFileTimeToFileTime()
- * and a pair of conversion functions.
- */
- int
- UTCTimeRep::fromTime(time_t t)
- {
- #ifdef _WIN32
- FILETIME lft, ft;
- TimetToFileTime(t, &lft);
- LocalFileTimeToFileTime(&lft, &ft);
- m_tTime = FileTimeToTimet(&ft);
- return 0;
- #else /* ! _WIN32 */
- #ifdef _USE_THREADSAFE_TIME_FUNCS
- struct tm tmlocal;
- struct tm* ptm = gmtime_r(&t, &tmlocal);
- #else
- struct tm* ptm = gmtime(&t);
- #endif
- if (ptm != NULL)
- {
- m_tTime = mktime(ptm);
- return 0;
- }
- m_tTime = INVALID_TIME_T;
- return -1;
- #endif /* _WIN32 */
- }
- int
- UTCTimeRep::fromUTCTime(time_t t)
- {
- m_tTime = t;
- return 0;
- }
- int
- UTCTimeRep::fromTm(struct tm* ptm)
- {
- #ifdef _WIN32
- // See note above in fromTime()
- time_t t = mktime_gmt(ptm);
- if (t != INVALID_TIME_T)
- {
- fromTime(t);
- return 0;
- }
- return -1;
- #else /* ! _WIN32 */
- if (ptm != NULL)
- {
- m_tTime = mktime(ptm);
- return 0;
- }
- m_tTime = INVALID_TIME_T;
- return -1;
- #endif /* _WIN32 */
- }
- int
- UTCTimeRep::fromUTCTm(struct tm* ptm)
- {
- m_tTime = mktime_gmt(ptm);
- return ( (m_tTime == INVALID_TIME_T) ? -1 : 0 );
- }
- // Find next alnum field in string or bail if not found
- #define NEXT_ALNUM_FIELD(p)
- while ( isalnum(*p)) { p++; if (*p == ' ') goto bail; }
- while (!isalnum(*p)) { p++; if (*p == ' ') goto bail; }
- int
- UTCTimeRep::fromString(const char* pStr)
- {
- unsigned int n;
- struct tm stm;
- memset(&stm, 0, sizeof(stm));
- if (pStr == NULL || pStr[0] == ' ')
- {
- goto bail;
- }
- /*
- * RFC1123: wkday "," SP DD SP month SP YYYY HH:MM:SS (Wed, 02 Jun 1982)
- * RFC850 : weekday "," SP DD-month-YY HH:MM:SS (Wednesday, 02-Jun-82)
- * asctime: wkday SP month SP dD HH:MM:SS YYYY (Wed Jun 2 09:00:00 1982)
- * UTC : YYYYMMDD'T'HHMMSS'Z'
- */
- if (isdigit(pStr[0]))
- {
- // UTC
- if(strlen(pStr) != 16)
- {
- goto bail;
- }
- for (n = 0; n < 8; n++)
- {
- if (!isdigit(pStr[n]))
- {
- goto bail;
- }
- }
- stm.tm_year = (pStr[0]-'0')*1000 + (pStr[1]-'0')*100 +
- (pStr[2]-'0')*10 + (pStr[3]-'0') - 1900;
- stm.tm_mon = (pStr[4]-'0')*10 + (pStr[5]-'0');
- stm.tm_mday = (pStr[6]-'0')*10 + (pStr[7]-'0');
- for (n = 9; n < 15; n++)
- {
- if (!isdigit(pStr[n]))
- {
- goto bail;
- }
- }
- stm.tm_hour = (pStr[9]-'0')*10 + (pStr[10]-'0');
- stm.tm_min = (pStr[11]-'0')*10 + (pStr[12]-'0');
- stm.tm_sec = (pStr[13]-'0')*10 + (pStr[14]-'0');
- // We have a struct tm in GMT
- return fromUTCTm(&stm);
- }
- else
- {
- if (weekday_from_string(pStr) < 0)
- {
- goto bail;
- }
- NEXT_ALNUM_FIELD(pStr);
- if (isdigit(pStr[0]))
- {
- // RFC1123 or RFC850
- if (!isdigit(pStr[1]) || isalnum(pStr[2]))
- {
- goto bail;
- }
- stm.tm_mday = (pStr[0]-'0')*10 + (pStr[1]-'0');
- NEXT_ALNUM_FIELD(pStr);
- if ((stm.tm_mon = month_from_string(pStr)) < 0)
- {
- goto bail;
- }
- NEXT_ALNUM_FIELD(pStr);
- if (!isdigit(pStr[0]) || !isdigit(pStr[1]))
- {
- goto bail;
- }
- if (!isdigit(pStr[2]))
- {
- // RFC850
- stm.tm_year = (pStr[0]-'0')*10 + (pStr[1]-'0');
- }
- else if (isdigit(pStr[3]) && !isdigit(pStr[4]))
- {
- // RFC1123
- stm.tm_year = (pStr[0]-'0')*1000 + (pStr[1]-'0')*100 +
- (pStr[2]-'0')*10 + (pStr[3]-'0') - 1900;
- }
- else
- {
- goto bail;
- }
- NEXT_ALNUM_FIELD(pStr);
- for (n = 0; n < 8; n++)
- {
- if (n == 2 || n == 5)
- {
- if (pStr[n] != ':')
- {
- goto bail;
- }
- }
- else if (!isdigit(pStr[n]))
- {
- goto bail;
- }
- }
- stm.tm_hour = (pStr[0]-'0')*10 + (pStr[1]-'0');
- stm.tm_min = (pStr[3]-'0')*10 + (pStr[4]-'0');
- stm.tm_sec = (pStr[6]-'0')*10 + pStr[7]-'0';
- pStr += 8;
- NEXT_ALNUM_FIELD(pStr);
- if (strncasecmp(pStr, "GMT", 3) != 0)
- {
- goto bail;
- }
- // We have a struct tm in GMT
- return fromUTCTm(&stm);
- }
- else
- {
- // asctime
- NEXT_ALNUM_FIELD(pStr);
- if ((stm.tm_mon = month_from_string(pStr)) == -1)
- {
- goto bail;
- }
- NEXT_ALNUM_FIELD(pStr);
- if (isdigit(pStr[0]) && pStr[1] == ' ')
- {
- stm.tm_mday = (pStr[0]-'0');
- }
- else if (isdigit(pStr[0]) && isdigit(pStr[1]) && pStr[2] == ' ')
- {
- stm.tm_mday = (pStr[0]-'0')*10 + (pStr[1]-'0');
- }
- else
- {
- goto bail;
- }
- NEXT_ALNUM_FIELD(pStr);
- for (n = 0; n < 8; n++)
- {
- if (n == 2 || n == 5)
- {
- if (pStr[n] != ':')
- {
- goto bail;
- }
- }
- else if (!isdigit(pStr[n]))
- {
- goto bail;
- }
- }
- stm.tm_hour = (pStr[0]-'0')*10 + (pStr[1]-'0');
- stm.tm_min = (pStr[3]-'0')*10 + (pStr[4]-'0');
- stm.tm_sec = (pStr[6]-'0')*10 + pStr[7]-'0';
- pStr += 8;
- NEXT_ALNUM_FIELD(pStr);
- if (!isdigit(pStr[0]) || !isdigit(pStr[1]) ||
- !isdigit(pStr[2]) || !isdigit(pStr[3]) ||
- isdigit(pStr[4]))
- {
- goto bail;
- }
- stm.tm_year = (pStr[0]-'0')*1000 + (pStr[1]-'0')*100 +
- (pStr[2]-'0')*10 + (pStr[3]-'0') - 1900;
- // We have a struct tm in localtime
- return fromTm(&stm);
- }
- }
- /* NOTREACHED */
- bail:
- m_tTime = INVALID_TIME_T;
- return -1;
- }