diff options
Diffstat (limited to 'src/date.c')
| -rw-r--r-- | src/date.c | 17 |
1 files changed, 13 insertions, 4 deletions
@@ -294,8 +294,8 @@ static int parseYyyyMmDd(const char *zDate, DateTime *p){ ** Return the number of errors. */ static int setDateTimeToCurrent(sqlite3_context *context, DateTime *p){ - sqlite3 *db = sqlite3_context_db_handle(context); - if( sqlite3OsCurrentTimeInt64(db->pVfs, &p->iJD)==SQLITE_OK ){ + p->iJD = sqlite3StmtCurrentTime(context); + if( p->iJD>0 ){ p->validJD = 1; return 0; }else{ @@ -426,6 +426,10 @@ static void clearYMD_HMS_TZ(DateTime *p){ ** ** If the sqlite3GlobalConfig.bLocaltimeFault variable is true then this ** routine will always fail. +** +** EVIDENCE-OF: R-62172-00036 In this implementation, the standard C +** library function localtime_r() is used to assist in the calculation of +** local time. */ static int osLocaltime(time_t *t, struct tm *pTm){ int rc; @@ -482,6 +486,11 @@ static sqlite3_int64 localtimeOffset( x = *p; computeYMD_HMS(&x); if( x.Y<1971 || x.Y>=2038 ){ + /* EVIDENCE-OF: R-55269-29598 The localtime_r() C function normally only + ** works for years between 1970 and 2037. For dates outside this range, + ** SQLite attempts to map the year into an equivalent year within this + ** range, do the calculation, then map the year back. + */ x.Y = 2000; x.M = 1; x.D = 1; @@ -1078,8 +1087,8 @@ static void currentTimeFunc( UNUSED_PARAMETER(argc); UNUSED_PARAMETER(argv); - db = sqlite3_context_db_handle(context); - if( sqlite3OsCurrentTimeInt64(db->pVfs, &iT) ) return; + iT = sqlite3StmtCurrentTime(context); + if( iT<=0 ) return; t = iT/1000 - 10000*(sqlite3_int64)21086676; #ifdef HAVE_GMTIME_R pTm = gmtime_r(&t, &sNow); |