static int
nis_foreach (int instatus, char *inkey, int inkeylen, char *inval,
int invallen, struct ypcallback_data *indata)
{
if (instatus == YP_TRUE) {
PyObject *key;
PyObject *val;
int err;
PyEval_RestoreThread(indata->state);
if (indata->fix) {
if (inkeylen > 0 && inkey[inkeylen-1] == '\0')
inkeylen--;
if (invallen > 0 && inval[invallen-1] == '\0')
invallen--;
}
key = PyUnicode_DecodeFSDefaultAndSize(inkey, inkeylen);
val = PyUnicode_DecodeFSDefaultAndSize(inval, invallen);
if (key == NULL || val == NULL) {
/* XXX error -- don't know how to handle */
PyErr_Clear();
Py_XDECREF(key);
Py_XDECREF(val);
indata->state = PyEval_SaveThread();
return 1;
}
err = PyDict_SetItem(indata->dict, key, val);
Py_DECREF(key);
Py_DECREF(val);
if (err != 0)
PyErr_Clear();
indata->state = PyEval_SaveThread();
if (err != 0)
return 1;
return 0;
}
return 1;
}
static PyObject *
nis_match (PyObject *self, PyObject *args, PyObject *kwdict)
{
char *match;
char *domain = NULL;
Py_ssize_t keylen;
int len;
char *key, *map;
int err;
PyObject *ukey, *bkey, *res;
int fix;
static char *kwlist[] = {"key", "map", "domain", NULL};
if (!PyArg_ParseTupleAndKeywords(args, kwdict,
"Us|s:match", kwlist,
&ukey, &map, &domain))
return NULL;
if ((bkey = PyUnicode_EncodeFSDefault(ukey)) == NULL)
return NULL;
/* check for embedded null bytes */
if (PyBytes_AsStringAndSize(bkey, &key, &keylen) == -1) {
Py_DECREF(bkey);
return NULL;
}
if (!domain && ((err = yp_get_default_domain(&domain)) != 0)) {
Py_DECREF(bkey);
return nis_error(err);
}
map = nis_mapname (map, &fix);
if (fix)
keylen++;
Py_BEGIN_ALLOW_THREADS
err = yp_match (domain, map, key, keylen, &match, &len);
Py_END_ALLOW_THREADS
Py_DECREF(bkey);
if (fix)
len--;
if (err != 0)
return nis_error(err);
res = PyUnicode_DecodeFSDefaultAndSize(match, len);
free (match);
return res;
}
static void
PyInit_timezone(PyObject *m) {
/* This code moved from PyInit_time wholesale to allow calling it from
time_tzset. In the future, some parts of it can be moved back
(for platforms that don't HAVE_WORKING_TZSET, when we know what they
are), and the extraneous calls to tzset(3) should be removed.
I haven't done this yet, as I don't want to change this code as
little as possible when introducing the time.tzset and time.tzsetwall
methods. This should simply be a method of doing the following once,
at the top of this function and removing the call to tzset() from
time_tzset():
#ifdef HAVE_TZSET
tzset()
#endif
And I'm lazy and hate C so nyer.
*/
#if defined(HAVE_TZNAME) && !defined(__GLIBC__) && !defined(__CYGWIN__)
PyObject *otz0, *otz1;
tzset();
#ifdef PYOS_OS2
PyModule_AddIntConstant(m, "timezone", _timezone);
#else /* !PYOS_OS2 */
PyModule_AddIntConstant(m, "timezone", timezone);
#endif /* PYOS_OS2 */
#ifdef HAVE_ALTZONE
PyModule_AddIntConstant(m, "altzone", altzone);
#else
#ifdef PYOS_OS2
PyModule_AddIntConstant(m, "altzone", _timezone-3600);
#else /* !PYOS_OS2 */
PyModule_AddIntConstant(m, "altzone", timezone-3600);
#endif /* PYOS_OS2 */
#endif
PyModule_AddIntConstant(m, "daylight", daylight);
otz0 = PyUnicode_DecodeFSDefaultAndSize(tzname[0], strlen(tzname[0]));
otz1 = PyUnicode_DecodeFSDefaultAndSize(tzname[1], strlen(tzname[1]));
PyModule_AddObject(m, "tzname", Py_BuildValue("(NN)", otz0, otz1));
#else /* !HAVE_TZNAME || __GLIBC__ || __CYGWIN__*/
#ifdef HAVE_STRUCT_TM_TM_ZONE
{
#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;
p = localtime(&t);
janzone = -p->tm_gmtoff;
strncpy(janname, p->tm_zone ? p->tm_zone : " ", 9);
janname[9] = '\0';
t += YEAR/2;
p = localtime(&t);
julyzone = -p->tm_gmtoff;
strncpy(julyname, p->tm_zone ? p->tm_zone : " ", 9);
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));
}
}
#else
#endif /* HAVE_STRUCT_TM_TM_ZONE */
#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__*/
}
PyObject*
PyThread_GetInfo(void)
{
PyObject *threadinfo, *value;
int pos = 0;
#if (defined(_POSIX_THREADS) && defined(HAVE_CONFSTR) \
&& defined(_CS_GNU_LIBPTHREAD_VERSION))
char buffer[255];
int len;
#endif
if (ThreadInfoType.tp_name == 0) {
if (PyStructSequence_InitType2(&ThreadInfoType, &threadinfo_desc) < 0)
return NULL;
}
threadinfo = PyStructSequence_New(&ThreadInfoType);
if (threadinfo == NULL)
return NULL;
value = PyUnicode_FromString(PYTHREAD_NAME);
if (value == NULL) {
Py_DECREF(threadinfo);
return NULL;
}
PyStructSequence_SET_ITEM(threadinfo, pos++, value);
#ifdef _POSIX_THREADS
#ifdef USE_SEMAPHORES
value = PyUnicode_FromString("semaphore");
#else
value = PyUnicode_FromString("mutex+cond");
#endif
if (value == NULL) {
Py_DECREF(threadinfo);
return NULL;
}
#else
Py_INCREF(Py_None);
value = Py_None;
#endif
PyStructSequence_SET_ITEM(threadinfo, pos++, value);
#if (defined(_POSIX_THREADS) && defined(HAVE_CONFSTR) \
&& defined(_CS_GNU_LIBPTHREAD_VERSION))
value = NULL;
len = confstr(_CS_GNU_LIBPTHREAD_VERSION, buffer, sizeof(buffer));
if (1 < len && len < sizeof(buffer)) {
value = PyUnicode_DecodeFSDefaultAndSize(buffer, len-1);
if (value == NULL)
PyErr_Clear();
}
if (value == NULL)
#endif
{
Py_INCREF(Py_None);
value = Py_None;
}
PyStructSequence_SET_ITEM(threadinfo, pos++, value);
return threadinfo;
}
static PyObject *
time_strftime(PyObject *self, PyObject *args)
{
PyObject *tup = NULL;
struct tm buf;
const time_char *fmt;
#ifdef HAVE_WCSFTIME
wchar_t *format;
#else
PyObject *format;
#endif
PyObject *format_arg;
size_t fmtlen, buflen;
time_char *outbuf = NULL;
size_t i;
PyObject *ret = NULL;
memset((void *) &buf, '\0', sizeof(buf));
/* Will always expect a unicode string to be passed as format.
Given that there's no str type anymore in py3k this seems safe.
*/
if (!PyArg_ParseTuple(args, "U|O:strftime", &format_arg, &tup))
return NULL;
if (tup == NULL) {
time_t tt = time(NULL);
buf = *localtime(&tt);
}
else if (!gettmarg(tup, &buf) || !checktm(&buf))
return NULL;
#if defined(_MSC_VER) || defined(sun)
if (buf.tm_year + 1900 < 1 || 9999 < buf.tm_year + 1900) {
PyErr_SetString(PyExc_ValueError,
"strftime() requires year in [1; 9999]");
return NULL;
}
#endif
/* Normalize tm_isdst just in case someone foolishly implements %Z
based on the assumption that tm_isdst falls within the range of
[-1, 1] */
if (buf.tm_isdst < -1)
buf.tm_isdst = -1;
else if (buf.tm_isdst > 1)
buf.tm_isdst = 1;
#ifdef HAVE_WCSFTIME
format = PyUnicode_AsWideCharString(format_arg, NULL);
if (format == NULL)
return NULL;
fmt = format;
#else
/* Convert the unicode string to an ascii one */
format = PyUnicode_EncodeFSDefault(format_arg);
if (format == NULL)
return NULL;
fmt = PyBytes_AS_STRING(format);
#endif
#if defined(MS_WINDOWS) && !defined(HAVE_WCSFTIME)
/* check that the format string contains only valid directives */
for(outbuf = strchr(fmt, '%');
outbuf != NULL;
outbuf = strchr(outbuf+2, '%'))
{
if (outbuf[1]=='#')
++outbuf; /* not documented by python, */
if (outbuf[1]=='\0' ||
!strchr("aAbBcdHIjmMpSUwWxXyYzZ%", outbuf[1]))
{
PyErr_SetString(PyExc_ValueError, "Invalid format string");
Py_DECREF(format);
return NULL;
}
}
#endif
fmtlen = time_strlen(fmt);
/* I hate these functions that presume you know how big the output
* will be ahead of time...
*/
for (i = 1024; ; i += i) {
#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__)
int err;
#endif
outbuf = (time_char *)PyMem_Malloc(i*sizeof(time_char));
if (outbuf == NULL) {
PyErr_NoMemory();
break;
}
buflen = format_time(outbuf, i, fmt, &buf);
#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__)
err = errno;
#endif
if (buflen > 0 || i >= 256 * fmtlen) {
/* If the buffer is 256 times as long as the format,
it's probably not failing for lack of room!
More likely, the format yields an empty result,
e.g. an empty format, or %Z when the timezone
is unknown. */
#ifdef HAVE_WCSFTIME
ret = PyUnicode_FromWideChar(outbuf, buflen);
#else
ret = PyUnicode_DecodeFSDefaultAndSize(outbuf, buflen);
#endif
PyMem_Free(outbuf);
break;
}
PyMem_Free(outbuf);
#if defined _MSC_VER && _MSC_VER >= 1400 && defined(__STDC_SECURE_LIB__)
/* VisualStudio .NET 2005 does this properly */
if (buflen == 0 && err == EINVAL) {
PyErr_SetString(PyExc_ValueError, "Invalid format string");
break;
}
#endif
}
#ifdef HAVE_WCSFTIME
PyMem_Free(format);
#else
Py_DECREF(format);
#endif
return ret;
}
