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Fix getTimezoneOffset() when tm_gmtoff is not available #224

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Merged
merged 19 commits into from
Dec 24, 2023
Merged

Fix getTimezoneOffset() when tm_gmtoff is not available #224

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cc8aa7d
Fix `getTimezoneOffset()` when `tm_gmtoff` is not available
TooTallNate Dec 18, 2023
1819329
Simplify
TooTallNate Dec 19, 2023
fe049ff
Add timezone adjustment
TooTallNate Dec 19, 2023
8ad0bb8
Minimize diff
TooTallNate Dec 19, 2023
2871afb
.
TooTallNate Dec 19, 2023
0169038
.
TooTallNate Dec 19, 2023
162082c
Remove manual dst adjustment
TooTallNate Dec 20, 2023
978a145
Use CMake to check if `tm_gmtoff` exists
TooTallNate Dec 21, 2023
e397c36
.
TooTallNate Dec 21, 2023
c257fc0
Switch to -D define instead of `config.h`
TooTallNate Dec 21, 2023
9bb0a15
Disable DST on local struct
TooTallNate Dec 21, 2023
cb0e4ff
Remove auto-detection, use explicit flag and enable for newlib by def…
TooTallNate Dec 23, 2023
ebb4d79
Check for `__NEWLIB__`
TooTallNate Dec 23, 2023
c522d1d
Simplify
TooTallNate Dec 23, 2023
2861411
.
TooTallNate Dec 23, 2023
86e13f2
.
TooTallNate Dec 23, 2023
da5db5e
Remove unnecessary comments
TooTallNate Dec 23, 2023
4c4d73d
Remove CMake option
TooTallNate Dec 24, 2023
9cac51c
.
TooTallNate Dec 24, 2023
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14 changes: 14 additions & 0 deletions quickjs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,10 @@
#define CONFIG_PRINTF_RNDN
#endif

#if defined(__NEWLIB__)
#define NO_TM_GMTOFF
#endif

/* dump object free */
//#define DUMP_FREE
//#define DUMP_CLOSURE
Expand Down Expand Up @@ -40524,7 +40528,17 @@ static int getTimezoneOffset(int64_t time) {
}
ti = time;
localtime_r(&ti, &tm);
#ifdef NO_TM_GMTOFF
struct tm gmt;
gmtime_r(&ti, &gmt);

/* disable DST adjustment on the local tm struct */
tm.tm_isdst = 0;

return difftime(mktime(&gmt), mktime(&tm)) / 60;
#else
return -tm.tm_gmtoff / 60;
#endif /* NO_TM_GMTOFF */
#endif
}

Expand Down