diff options
-rw-r--r-- | Modules/timemodule.c | 98 | ||||
-rw-r--r-- | PC/pyconfig.h | 4 |
2 files changed, 52 insertions, 50 deletions
diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 1a4cff2..d162d93 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -1522,7 +1522,7 @@ PyDoc_STRVAR(get_clock_info_doc, \n\ Get information of the specified clock."); -#if !defined(HAVE_TZNAME) || defined(__GLIBC__) || defined(__CYGWIN__) +#ifndef HAVE_DECL_TZNAME static void get_zone(char *zone, int n, struct tm *p) { @@ -1543,7 +1543,7 @@ get_gmtoff(time_t t, struct tm *p) return timegm(p) - t; #endif } -#endif /* !defined(HAVE_TZNAME) || defined(__GLIBC__) || defined(__CYGWIN__) */ +#endif // !HAVE_DECL_TZNAME static void PyInit_timezone(PyObject *m) { @@ -1563,7 +1563,7 @@ PyInit_timezone(PyObject *m) { And I'm lazy and hate C so nyer. */ -#if defined(HAVE_TZNAME) && !defined(__GLIBC__) && !defined(__CYGWIN__) +#ifdef HAVE_DECL_TZNAME PyObject *otz0, *otz1; tzset(); PyModule_AddIntConstant(m, "timezone", timezone); @@ -1574,54 +1574,52 @@ PyInit_timezone(PyObject *m) { #endif PyModule_AddIntConstant(m, "daylight", daylight); otz0 = PyUnicode_DecodeLocale(tzname[0], "surrogateescape"); - otz1 = PyUnicode_DecodeLocale(tzname[1], "surrogateescape"); - PyModule_AddObject(m, "tzname", Py_BuildValue("(NN)", otz0, otz1)); -#else /* !HAVE_TZNAME || __GLIBC__ || __CYGWIN__*/ - { -#define YEAR ((time_t)((365 * 24 + 6) * 3600)) - time_t t; - struct tm p; - long janzone, julyzone; - char janname[10], julyname[10]; - t = (time((time_t *)0) / YEAR) * YEAR; - _PyTime_localtime(t, &p); - get_zone(janname, 9, &p); - janzone = -get_gmtoff(t, &p); - janname[9] = '\0'; - t += YEAR/2; - _PyTime_localtime(t, &p); - get_zone(julyname, 9, &p); - julyzone = -get_gmtoff(t, &p); - julyname[9] = '\0'; - - if( janzone < julyzone ) { - /* DST is reversed in the southern hemisphere */ - PyModule_AddIntConstant(m, "timezone", julyzone); - PyModule_AddIntConstant(m, "altzone", janzone); - PyModule_AddIntConstant(m, "daylight", - janzone != julyzone); - PyModule_AddObject(m, "tzname", - Py_BuildValue("(zz)", - julyname, janname)); - } else { - PyModule_AddIntConstant(m, "timezone", janzone); - PyModule_AddIntConstant(m, "altzone", julyzone); - PyModule_AddIntConstant(m, "daylight", - janzone != julyzone); - PyModule_AddObject(m, "tzname", - Py_BuildValue("(zz)", - janname, julyname)); - } + if (otz0 == NULL) { + return; } -#ifdef __CYGWIN__ - tzset(); - PyModule_AddIntConstant(m, "timezone", _timezone); - PyModule_AddIntConstant(m, "altzone", _timezone-3600); - PyModule_AddIntConstant(m, "daylight", _daylight); - PyModule_AddObject(m, "tzname", - Py_BuildValue("(zz)", _tzname[0], _tzname[1])); -#endif /* __CYGWIN__ */ -#endif /* !HAVE_TZNAME || __GLIBC__ || __CYGWIN__*/ + otz1 = PyUnicode_DecodeLocale(tzname[1], "surrogateescape"); + if (otz1 == NULL) { + Py_DECREF(otz0); + return; + } + PyObject *tzname_obj = Py_BuildValue("(NN)", otz0, otz1); + if (tzname_obj == NULL) + return; + PyModule_AddObject(m, "tzname", tzname_obj); +#else // !HAVE_DECL_TZNAME + static const time_t YEAR = (365 * 24 + 6) * 3600; + time_t t; + struct tm p; + long janzone, julyzone; + char janname[10], julyname[10]; + t = (time((time_t *)0) / YEAR) * YEAR; + _PyTime_localtime(t, &p); + get_zone(janname, 9, &p); + janzone = -get_gmtoff(t, &p); + janname[9] = '\0'; + t += YEAR/2; + _PyTime_localtime(t, &p); + get_zone(julyname, 9, &p); + julyzone = -get_gmtoff(t, &p); + julyname[9] = '\0'; + + PyObject *tzname_obj; + if (janzone < julyzone) { + /* DST is reversed in the southern hemisphere */ + PyModule_AddIntConstant(m, "timezone", julyzone); + PyModule_AddIntConstant(m, "altzone", janzone); + PyModule_AddIntConstant(m, "daylight", janzone != julyzone); + tzname_obj = Py_BuildValue("(zz)", julyname, janname); + } else { + PyModule_AddIntConstant(m, "timezone", janzone); + PyModule_AddIntConstant(m, "altzone", julyzone); + PyModule_AddIntConstant(m, "daylight", janzone != julyzone); + tzname_obj = Py_BuildValue("(zz)", janname, julyname); + } + if (tzname_obj == NULL) + return; + PyModule_AddObject(m, "tzname", tzname_obj); +#endif // !HAVE_DECL_TZNAME } diff --git a/PC/pyconfig.h b/PC/pyconfig.h index 388a3c6..b5e3452 100644 --- a/PC/pyconfig.h +++ b/PC/pyconfig.h @@ -396,6 +396,10 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */ /* Define to 1 if you have the <direct.h> header file. */ #define HAVE_DIRECT_H 1 +/* Define to 1 if you have the declaration of `tzname', and to 0 if you don't. + */ +#define HAVE_DECL_TZNAME 1 + /* Define if you have dirent.h. */ /* #define DIRENT 1 */ |