static PyObject* GetDataTimestamp(Cursor* cur, Py_ssize_t iCol)
{
TIMESTAMP_STRUCT value;
SQLLEN cbFetched = 0;
SQLRETURN ret;
Py_BEGIN_ALLOW_THREADS
ret = SQLGetData(cur->hstmt, (SQLUSMALLINT)(iCol+1), SQL_C_TYPE_TIMESTAMP, &value, sizeof(value), &cbFetched);
Py_END_ALLOW_THREADS
if (!SQL_SUCCEEDED(ret))
return RaiseErrorFromHandle("SQLGetData", cur->cnxn->hdbc, cur->hstmt);
if (cbFetched == SQL_NULL_DATA)
Py_RETURN_NONE;
switch (cur->colinfos[iCol].sql_type)
{
case SQL_TYPE_TIME:
{
int micros = (int)(value.fraction / 1000); // nanos --> micros
return PyTime_FromTime(value.hour, value.minute, value.second, micros);
}
case SQL_TYPE_DATE:
return PyDate_FromDate(value.year, value.month, value.day);
}
int micros = (int)(value.fraction / 1000); // nanos --> micros
return PyDateTime_FromDateAndTime(value.year, value.month, value.day, value.hour, value.minute, value.second, micros);
}
PyObject* MI2Py(const MI_Value& value, MI_Type valueType, MI_Uint32 flags)
{
if (flags & MI_FLAG_NULL)
Py_RETURN_NONE;
if (valueType & MI_ARRAY)
{
return MIArray2PyTuple(value, (MI_Type)(valueType ^ MI_ARRAY));
}
switch (valueType)
{
case MI_BOOLEAN:
return PyBool_FromLong(value.boolean);
case MI_SINT8:
return PyLong_FromLong(value.sint8);
case MI_UINT8:
return PyLong_FromUnsignedLong(value.uint8);
case MI_SINT16:
return PyLong_FromLong(value.sint16);
case MI_UINT16:
return PyLong_FromUnsignedLong(value.uint16);
case MI_SINT32:
return PyLong_FromLong(value.sint32);
case MI_UINT32:
return PyLong_FromUnsignedLong(value.uint32);
case MI_SINT64:
return PyLong_FromLongLong(value.sint64);
case MI_UINT64:
return PyLong_FromUnsignedLongLong(value.uint64);
case MI_REAL32:
return PyFloat_FromDouble(value.real32);
case MI_REAL64:
return PyFloat_FromDouble(value.real64);
case MI_CHAR16:
return PyLong_FromLong(value.char16);
case MI_DATETIME:
// TODO: understand where this import needs to be called
PyDateTime_IMPORT;
if (value.datetime.isTimestamp)
{
const MI_Timestamp& ts = value.datetime.u.timestamp;
// TODO: Add timezone support!
return PyDateTime_FromDateAndTime(ts.year, ts.month, ts.day, ts.hour, ts.minute, ts.second, ts.microseconds);
}
else
{
return PyDeltaFromMIInterval(value.datetime.u.interval);
}
break;
case MI_STRING:
return PyUnicode_FromWideChar(value.string, wcslen(value.string));
case MI_INSTANCE:
return (PyObject*)Instance_New(std::make_shared<MI::Instance>(value.instance, false));
case MI_REFERENCE:
return (PyObject*)Instance_New(std::make_shared<MI::Instance>(value.reference, false));
default:
throw MI::TypeConversionException();
}
}
static PyObject *meth_QDateTime_toPyDateTime(PyObject *sipSelf, PyObject *sipArgs)
{
PyObject *sipParseErr = NULL;
{
QDateTime *sipCpp;
if (sipParseArgs(&sipParseErr, sipArgs, "B", &sipSelf, sipType_QDateTime, &sipCpp))
{
PyObject * sipRes = 0;
#line 484 "/home/tsheasha/GUC/Bachelors/android-python27/python-build/PyQt-x11-gpl-4.8/sip/QtCore/qdatetime.sip"
if (!PyDateTimeAPI)
PyDateTime_IMPORT;
// Convert to a Python datetime object.
QDate qd = sipCpp->date();
QTime qt = sipCpp->time();
sipRes = PyDateTime_FromDateAndTime(qd.year(), qd.month(), qd.day(),
qt.hour(), qt.minute(), qt.second(), qt.msec() * 1000);
#line 84 "sipQtCoreQDateTime.cpp"
return sipRes;
}
}
/* Raise an exception if the arguments couldn't be parsed. */
sipNoMethod(sipParseErr, sipName_QDateTime, sipName_toPyDateTime, NULL);
return NULL;
}
static PyObject *
str_to_datetime(PyObject *self, PyObject *arg)
{
const char *str;
unsigned int year, month, day, hour, minute, second, microsecond = 0;
if (arg == Py_None)
Py_RETURN_NONE;
str = PyString_AsString(arg);
if (str == NULL)
return NULL;
/* microseconds are optional */
/*
TODO: this is slightly less picky than the Python version which would
not accept "2000-01-01 00:00:00.". I don't know which is better, but they
should be coherent.
*/
if (sscanf(str, "%4u-%2u-%2u %2u:%2u:%2u.%6u", &year, &month, &day,
&hour, &minute, &second, µsecond) < 6) {
PyErr_SetString(PyExc_ValueError, "Couldn't parse datetime string.");
return NULL;
}
return PyDateTime_FromDateAndTime(year, month, day,
hour, minute, second, microsecond);
}
PyObject* Python::BrokenDateTimeToPy(const BrokenDateTime &datetime) {
PyDateTime_IMPORT;
return PyDateTime_FromDateAndTime(
datetime.year, datetime.month, datetime.day,
datetime.hour, datetime.minute, datetime.second,
0);
};
PyObject *Device::getDateTimeFromTimeval(const struct timeval &time) {
const time_t seconds = time.tv_sec;
struct tm* t = gmtime ( &seconds );
if (t) {
return PyDateTime_FromDateAndTime(t->tm_year+1900, t->tm_mon+1, t->tm_mday, t->tm_hour, t->tm_min, t->tm_sec, time.tv_usec);
}
return NULL;
}
//-----------------------------------------------------------------------------
// TimestampVar_GetValue()
// Returns the value stored at the given array position.
//-----------------------------------------------------------------------------
static PyObject *TimestampVar_GetValue(
udt_TimestampVar *var, // variable to determine value for
unsigned pos) // array position
{
TIMESTAMP_STRUCT *sqlValue;
sqlValue = &var->data[pos];
return PyDateTime_FromDateAndTime(sqlValue->year, sqlValue->month,
sqlValue->day, sqlValue->hour, sqlValue->minute, sqlValue->second,
sqlValue->fraction / 1000);
}
static
PyObject* from_timestamp_kobject(K x){
PyDateTime_IMPORT;
PyObject* result ;
Py_ssize_t i, length ;
length = (Py_ssize_t)(x->n);
int year, month, day, hour, minute, second, usecond;
if(scalar(x)) {
double value = x->j / 1e9;
timestamp_helper(value, &year, &month, &day, &hour, &minute, &second, &usecond);
result = PyDateTime_FromDateAndTime(year, month, day, hour, minute, second, usecond);
}
else {
result = PyList_New(length);
for(i = 0 ; i != length; ++i) {
double value = xJ[i] / 1e9;
timestamp_helper(value, &year, &month, &day, &hour, &minute, &second, &usecond);
PyList_SetItem(result, i, PyDateTime_FromDateAndTime(year, month, day, hour, minute, second, usecond));
}
}
return result;
}
/* Date stuff */
static PyObject* datetime_from_millis(long long millis) {
int microseconds = (millis % 1000) * 1000;
Time64_T seconds = millis / 1000;
struct TM timeinfo;
gmtime64_r(&seconds, &timeinfo);
return PyDateTime_FromDateAndTime(timeinfo.tm_year + 1900,
timeinfo.tm_mon + 1,
timeinfo.tm_mday,
timeinfo.tm_hour,
timeinfo.tm_min,
timeinfo.tm_sec,
microseconds);
}
/**
* PyRRD_DateTime_FromTS: convert UNIX timestamp (time_t)
* to Python datetime object.
*
* @param ts UNIX timestamp (time_t)
* @return Pointer to new PyObject (New Reference)
*/
static PyObject *
PyRRD_DateTime_FromTS(time_t ts)
{
PyObject *ret;
struct tm lt;
localtime_r(&ts, <);
ret = PyDateTime_FromDateAndTime(
lt.tm_year + 1900,
lt.tm_mon + 1,
lt.tm_mday,
lt.tm_hour,
lt.tm_min,
lt.tm_sec,
0);
return ret;
}
static PyObject *convert( const posix_time::ptime &t )
{
if ( t.is_special() )
{
PyErr_SetString(PyExc_ValueError, "Cannot convert out-of-range ptime to datetime");
throw_error_already_set();
}
gregorian::date date = t.date();
posix_time::time_duration dur = t.time_of_day();
return PyDateTime_FromDateAndTime(
static_cast<int>( date.year() ),
static_cast<int>( date.month() ),
static_cast<int>( date.day() ),
static_cast<int>( dur.hours() ),
static_cast<int>( dur.minutes() ),
static_cast<int>( dur.seconds() ),
getMicroseconds( dur )
);
}
static PyObject *to_python_datetime(JSContext *context, JSObject *obj) {
jsval year, month, day, hour, minute, second;
if (!JS_CallFunctionName(context, obj, "getFullYear", 0, NULL, &year)) {
return NULL;
}
if (!JS_CallFunctionName(context, obj, "getMonth", 0, NULL, &month)) {
return NULL;
}
if (!JS_CallFunctionName(context, obj, "getDate", 0, NULL, &day)) {
return NULL;
}
if (!JS_CallFunctionName(context, obj, "getHours", 0, NULL, &hour)) {
return NULL;
}
if (!JS_CallFunctionName(context, obj, "getMinutes", 0, NULL, &minute)) {
return NULL;
}
if (!JS_CallFunctionName(context, obj, "getSeconds", 0, NULL, &second)) {
return NULL;
}
return PyDateTime_FromDateAndTime(JSVAL_TO_INT(year), JSVAL_TO_INT(month) + 1,
JSVAL_TO_INT(day), JSVAL_TO_INT(hour), JSVAL_TO_INT(minute),
JSVAL_TO_INT(second), 0);
}
static PyObject *
str_to_datetime(PyObject *self, PyObject *arg)
{
#if PY_MAJOR_VERSION >= 3
PyObject *bytes;
PyObject *err_bytes;
#endif
const char *str;
int numparsed;
unsigned int year, month, day, hour, minute, second, microsecond = 0;
PyObject *err_repr;
if (arg == Py_None)
Py_RETURN_NONE;
#if PY_MAJOR_VERSION >= 3
bytes = PyUnicode_AsASCIIString(arg);
if (bytes == NULL)
str = NULL;
else
str = PyBytes_AS_STRING(bytes);
#else
str = PyString_AsString(arg);
#endif
if (str == NULL) {
err_repr = PyObject_Repr(arg);
if (err_repr == NULL)
return NULL;
#if PY_MAJOR_VERSION >= 3
err_bytes = PyUnicode_AsASCIIString(err_repr);
if (err_bytes == NULL)
return NULL;
PyErr_Format(
PyExc_ValueError,
"Couldn't parse datetime string '%.200s' "
"- value is not a string.",
PyBytes_AS_STRING(err_bytes));
Py_DECREF(err_bytes);
#else
PyErr_Format(
PyExc_ValueError,
"Couldn't parse datetime string '%.200s' "
"- value is not a string.",
PyString_AsString(err_repr));
#endif
Py_DECREF(err_repr);
return NULL;
}
/* microseconds are optional */
/*
TODO: this is slightly less picky than the Python version which would
not accept "2000-01-01 00:00:00.". I don't know which is better, but they
should be coherent.
*/
numparsed = sscanf(str, "%4u-%2u-%2u %2u:%2u:%2u.%6u", &year, &month, &day,
&hour, &minute, &second, µsecond);
#if PY_MAJOR_VERSION >= 3
Py_DECREF(bytes);
#endif
if (numparsed < 6) {
err_repr = PyObject_Repr(arg);
if (err_repr == NULL)
return NULL;
#if PY_MAJOR_VERSION >= 3
err_bytes = PyUnicode_AsASCIIString(err_repr);
if (err_bytes == NULL)
return NULL;
PyErr_Format(
PyExc_ValueError,
"Couldn't parse datetime string: %.200s",
PyBytes_AS_STRING(err_bytes));
Py_DECREF(err_bytes);
#else
PyErr_Format(
PyExc_ValueError,
"Couldn't parse datetime string: %.200s",
PyString_AsString(err_repr));
#endif
Py_DECREF(err_repr);
return NULL;
}
return PyDateTime_FromDateAndTime(year, month, day,
hour, minute, second, microsecond);
}
/**
Convert a DATETIME MySQL value to Python datetime.datetime.
Convert a DATETIME MySQL value to Python datetime.datetime. The
fractional part is supported.
@param data string to be converted
@param length length of data
@return datetime.datetime object.
@retval PyDateTime OK
*/
PyObject*
mytopy_datetime(const char *data, const unsigned long length)
{
int year= 0, month= 0, day= 0;
int hours= 0, mins= 0, secs= 0, usecs= 0;
int value= 0;
int parts[7]= {0};
int part= 0;
const char *end= data + length;
PyDateTime_IMPORT;
/* Parse year, month, days, hours, minutes and seconds */
for (;;)
{
for (value= 0; data != end && isdigit(*data) ; data++)
{
value= (value * 10) + (unsigned int)(*data - '0');
}
parts[part++]= (unsigned int)value;
if (part == 8 || (end-data) < 2
|| (*data != '-' && *data != ':' && *data != ' ')
|| !isdigit(data[1]))
{
break;
}
data++; // skip separators '-' and ':'
}
if (data != end && end - data >= 2 && *data == '.')
{
// Fractional part
int field_length= 6; // max fractional - 1
data++;
value= (unsigned int)(*data - '0');
while (data++ != end && isdigit(*data))
{
if (field_length-- > 0)
{
value= (value * 10) + (unsigned int)(*data - '0');
}
}
parts[6]= value;
}
year= parts[0];
month= parts[1];
day= parts[2];
hours= parts[3];
mins= parts[4];
secs= parts[5];
usecs= parts[6];
if (!is_valid_date(year, month, day))
{
Py_RETURN_NONE;
}
if (!is_valid_time(hours, mins, secs, usecs))
{
Py_RETURN_NONE;
}
return PyDateTime_FromDateAndTime(year, month, day,
hours, mins, secs, usecs);
}
/* Creates a new datetime object from a FAT date time
* Returns a Python object if successful or NULL on error
*/
PyObject *pyewf_datetime_new_from_fat_date_time(
uint32_t fat_date_time )
{
static char *function = "pyewf_datetime_new_from_fat_date_time";
PyObject *date_time_object = NULL;
uint16_t year = 0;
uint8_t days_in_month = 0;
uint8_t day_of_month = 0;
uint8_t hours = 0;
uint8_t minutes = 0;
uint8_t month = 0;
uint8_t seconds = 0;
/* The day of month is stored in the next 5 bits
*/
day_of_month = fat_date_time & 0x1f;
fat_date_time >>= 5;
/* The month is stored in the next 4 bits
*/
month = fat_date_time & 0x0f;
fat_date_time >>= 4;
/* The year is stored in the next 7 bits starting at 1980
*/
year = 1980 + ( fat_date_time & 0x7f );
fat_date_time >>= 7;
/* The number of seconds are stored in the lower 5 bits
* in intervals of 2 seconds
*/
seconds = ( fat_date_time & 0x1f ) * 2;
fat_date_time >>= 5;
/* The number of minutes are stored in the next 6 bits
*/
minutes = fat_date_time & 0x3f;
fat_date_time >>= 6;
/* The number of hours are stored in the next 5 bits
*/
hours = fat_date_time & 0x1f;
/* February (2)
*/
if( month == 2 )
{
if( ( ( ( year % 4 ) == 0 )
&& ( ( year % 100 ) != 0 ) )
|| ( ( year % 400 ) == 0 ) )
{
days_in_month = 29;
}
else
{
days_in_month = 28;
}
}
/* April (4), June (6), September (9), November (11)
*/
else if( ( month == 4 )
|| ( month == 6 )
|| ( month == 9 )
|| ( month == 11 ) )
{
days_in_month = 30;
}
/* Januari (1), March (3), May (5), July (7), August (8), October (10), December (12)
*/
else if( ( month == 1 )
|| ( month == 3 )
|| ( month == 5 )
|| ( month == 7 )
|| ( month == 8 )
|| ( month == 10 )
|| ( month == 12 ) )
{
days_in_month = 31;
}
else
{
PyErr_Format(
PyExc_IOError,
"%s: unsupported month: %" PRIu8 ".",
function,
month );
return( NULL );
}
if( ( day_of_month == 0 )
|| ( day_of_month > days_in_month ) )
{
PyErr_Format(
PyExc_IOError,
"%s: unsupported day of month: %" PRIu8 ".",
function,
day_of_month );
return( NULL );
}
PyDateTime_IMPORT;
date_time_object = (PyObject *) PyDateTime_FromDateAndTime(
(int) year,
(int) month,
(int) day_of_month,
(int) hours,
(int) minutes,
(int) seconds,
0 );
return( date_time_object );
}
/* Creates a new datetime object from a POSIX time
* Returns a Python object if successful or NULL on error
*/
PyObject *pyewf_datetime_new_from_posix_time(
uint32_t posix_time )
{
static char *function = "pyewf_datetime_new_from_posix_time";
PyObject *date_time_object = NULL;
uint16_t days_in_year = 0;
uint16_t year = 0;
uint8_t day_of_month = 0;
uint8_t days_in_month = 0;
uint8_t hours = 0;
uint8_t minutes = 0;
uint8_t month = 0;
uint8_t seconds = 0;
/* There are 60 seconds in a minute correct the value to minutes
*/
seconds = posix_time % 60;
posix_time /= 60;
/* There are 60 minutes in an hour correct the value to hours
*/
minutes = posix_time % 60;
posix_time /= 60;
/* There are 24 hours in a day correct the value to days
*/
hours = posix_time % 24;
posix_time /= 24;
/* Add 1 day to compensate that Jan 1 1601 is represented as 0
*/
posix_time += 1;
/* Determine the number of years starting at '1 Jan 1970 00:00:00'
* correct the value to days within the year
*/
year = 1970;
if( posix_time >= 10957 )
{
year = 2000;
posix_time -= 10957;
}
while( posix_time > 0 )
{
/* Check for a leap year
* The year is ( ( dividable by 4 ) and ( not dividable by 100 ) ) or ( dividable by 400 )
*/
if( ( ( ( year % 4 ) == 0 )
&& ( ( year % 100 ) != 0 ) )
|| ( ( year % 400 ) == 0 ) )
{
days_in_year = 366;
}
else
{
days_in_year = 365;
}
if( posix_time <= days_in_year )
{
break;
}
posix_time -= days_in_year;
year += 1;
}
/* Determine the month correct the value to days within the month
*/
month = 1;
while( posix_time > 0 )
{
/* February (2)
*/
if( month == 2 )
{
if( ( ( ( year % 4 ) == 0 )
&& ( ( year % 100 ) != 0 ) )
|| ( ( year % 400 ) == 0 ) )
{
days_in_month = 29;
}
else
{
days_in_month = 28;
}
}
/* April (4), June (6), September (9), November (11)
*/
else if( ( month == 4 )
|| ( month == 6 )
|| ( month == 9 )
|| ( month == 11 ) )
{
days_in_month = 30;
}
/* Januari (1), March (3), May (5), July (7), August (8), October (10), December (12)
*/
else if( ( month == 1 )
|| ( month == 3 )
|| ( month == 5 )
|| ( month == 7 )
|| ( month == 8 )
|| ( month == 10 )
|| ( month == 12 ) )
{
days_in_month = 31;
}
/* This should never happen, but just in case
*/
else
{
PyErr_Format(
PyExc_IOError,
"%s: unsupported month: %" PRIu8 ".",
function,
month );
return( NULL );
}
if( posix_time <= days_in_month )
{
break;
}
posix_time -= days_in_month;
month += 1;
}
/* Determine the day
*/
day_of_month = (uint8_t) posix_time;
PyDateTime_IMPORT;
date_time_object = (PyObject *) PyDateTime_FromDateAndTime(
(int) year,
(int) month,
(int) day_of_month,
(int) hours,
(int) minutes,
(int) seconds,
0 );
return( date_time_object );
}
PyObject *
to_python(pgctx_t *ctx, dbtype_t db, int flags)
{
dbtag_t type;
dbval_t *dv = NULL;
PyObject *ob = NULL;
PyObject *k, *v;
epstr_t ea;
epfloat_t fa;
char *ma = NULL;
uint32_t len = 0;
_list_t *list;
_obj_t *obj;
struct tm tm;
time_t time;
long usec;
int i;
int64_t ival;
tphelper_t h;
if (db.all == 0)
Py_RETURN_NONE;
type = db.type;
if (type == ByteBuffer || type == String) {
ea.all = db.all;
len = ea.len;
ea.val[len] = 0;
ma = (char*)ea.val;
} else if (isPtr(type)) {
dv = dbptr(ctx, db);
type = dv->type;
if (type == ByteBuffer || type == String) {
len = dv->len;
ma = (char*)dv->sval;
}
}
switch(type) {
case Boolean:
ob = db.val ? Py_True : Py_False;
Py_INCREF(ob);
break;
case Int:
ival = db.val;
if (ival < LONG_MIN || ival > LONG_MAX) {
ob = PyLong_FromLongLong(ival);
} else {
ob = PyInt_FromLong((long)ival);
}
break;
case Float:
fa.ival = (int64_t)db.val << 4;
ob = PyFloat_FromDouble(fa.fval);
break;
#ifdef WANT_UUID_TYPE
case Uuid:
ob = PyObject_CallFunction(uuid_constructor, "Os#", Py_None, dv->uuval, 16);
break;
#endif
case ByteBuffer:
ob = PyString_FromStringAndSize(ma, len);
break;
case String:
ob = PyUnicode_FromStringAndSize(ma, len);
break;
case Datetime:
time = db.val / 1000000LL;
usec = db.val % 1000000LL;
#ifdef WIN32
memcpy(&tm, gmtime(&time), sizeof(tm));
#else
gmtime_r(&time, &tm);
#endif
ob = PyDateTime_FromDateAndTime(
tm.tm_year+1900, tm.tm_mon, tm.tm_mday,
tm.tm_hour, tm.tm_min, tm.tm_sec, usec);
break;
case List:
if (flags & TP_PROXY) {
ob = PongoList_Proxy(ctx, db);
pidcache_put(ctx, ob, db);
} else {
if (flags & TP_PROXYCHLD) flags = (flags & ~TP_PROXYCHLD) | TP_PROXY;
list = dbptr(ctx, dv->list);
ob = PyList_New(list->len);
for(i=0; i<list->len; i++) {
v = to_python(ctx, list->item[i], flags);
PyList_SET_ITEM(ob, i, v);
// Don't need to decref v since SET_ITEM steals the reference
}
}
break;
case Object:
if (flags & TP_PROXY) {
ob = PongoDict_Proxy(ctx, db);
pidcache_put(ctx, ob, db);
} else {
if (flags & TP_PROXYCHLD) flags = (flags & ~TP_PROXYCHLD) | TP_PROXY;
obj = dbptr(ctx, dv->obj);
ob = PyDict_New();
for(i=0; i<obj->len; i++) {
k = to_python(ctx, obj->item[i].key, flags);
v = to_python(ctx, obj->item[i].value, flags);
PyDict_SetItem(ob, k, v);
Py_DECREF(k); Py_DECREF(v);
}
}
break;
case Cache:
// The cache is a collection
case Collection:
case MultiCollection:
if (flags & TP_PROXY) {
ob = PongoCollection_Proxy(ctx, db);
pidcache_put(ctx, ob, db);
} else {
if (flags & TP_PROXYCHLD) flags = (flags & ~TP_PROXYCHLD) | TP_PROXY;
h.flags = flags | (TP_NODEKEY|TP_NODEVAL);
h.type = Collection;
h.ob = ob = PyDict_New();
bonsai_foreach(ctx, dv->obj, to_python_helper, &h);
}
break;
case _BonsaiNode:
case _BonsaiMultiNode:
k = v = NULL;
if (flags & TP_NODEKEY) {
k = to_python(ctx, dv->key, flags & ~(TP_NODEKEY|TP_NODEVAL));
ob = k;
}
if (flags & TP_NODEVAL) {
if (type == _BonsaiMultiNode) {
v = PyTuple_New(dv->nvalue);
for(i=0; i<dv->nvalue; i++) {
ob = to_python(ctx, dv->values[i], flags & ~(TP_NODEKEY|TP_NODEVAL));
PyTuple_SET_ITEM(v, i, ob);
// Don't need to decref ob since SET_ITEM steals the reference
}
} else {
v = to_python(ctx, dv->value, flags & ~(TP_NODEKEY|TP_NODEVAL));
}
ob = v;
}
if (k && v) {
ob = PyTuple_Pack(2, k, v);
Py_DECREF(k); Py_DECREF(v);
}
if (!k && !v) {
ob = PongoPointer_Proxy(ctx, db);
}
break;
case _InternalList:
case _InternalObj:
ob = PongoPointer_Proxy(ctx, db);
break;
default:
PyErr_Format(PyExc_Exception, "Cannot handle dbtype %d", type);
}
return ob;
}
/* Creates a new datetime object from a floatingtime
* Returns a Python object if successful or NULL on error
*/
PyObject *pymsiecf_datetime_new_from_floatingtime(
uint64_t floatingtime )
{
byte_stream_float64_t timestamp;
PyObject *datetime_object = NULL;
static char *function = "pymsiecf_datetime_new_from_floatingtime";
uint32_t days_in_century = 0;
uint32_t micro_seconds = 0;
uint16_t days_in_year = 0;
uint16_t year = 0;
uint8_t day_of_month = 0;
uint8_t days_in_month = 0;
uint8_t hours = 0;
uint8_t minutes = 0;
uint8_t month = 0;
uint8_t seconds = 0;
timestamp.integer = floatingtime;
/* Determine the number of years starting at '30 Dec 1899 00:00:00'
* correct the value to days within the year
*/
year = 1899;
if( timestamp.floating_point >= 2 )
{
year = 1900;
timestamp.floating_point -= 2;
}
while( timestamp.floating_point > 0 )
{
if( ( year % 400 ) == 0 )
{
days_in_century = 36525;
}
else
{
days_in_century = 36524;
}
if( timestamp.floating_point <= days_in_century )
{
break;
}
timestamp.floating_point -= days_in_century;
year += 100;
}
while( timestamp.floating_point > 0 )
{
/* Check for a leap year
* The year is ( ( dividable by 4 ) and ( not dividable by 100 ) ) or ( dividable by 400 )
*/
if( ( ( ( year % 4 ) == 0 )
&& ( ( year % 100 ) != 0 ) )
|| ( ( year % 400 ) == 0 ) )
{
days_in_year = 366;
}
else
{
days_in_year = 365;
}
if( timestamp.floating_point <= days_in_year )
{
break;
}
timestamp.floating_point -= days_in_year;
year += 1;
}
/* Determine the month correct the value to days within the month
*/
month = 1;
while( timestamp.floating_point > 0 )
{
/* February (2)
*/
if( month == 2 )
{
if( ( ( ( year % 4 ) == 0 )
&& ( ( year % 100 ) != 0 ) )
|| ( ( year % 400 ) == 0 ) )
{
days_in_month = 29;
}
else
{
days_in_month = 28;
}
}
/* April (4), June (6), September (9), November (11)
*/
else if( ( month == 4 )
|| ( month == 6 )
|| ( month == 9 )
|| ( month == 11 ) )
{
days_in_month = 30;
}
/* Januari (1), March (3), May (5), July (7), August (8), October (10), December (12)
*/
else if( ( month == 1 )
|| ( month == 3 )
|| ( month == 5 )
|| ( month == 7 )
|| ( month == 8 )
|| ( month == 10 )
|| ( month == 12 ) )
{
days_in_month = 31;
}
/* This should never happen, but just in case
*/
else
{
PyErr_Format(
PyExc_IOError,
"%s: unsupported month: %" PRIu8 ".",
function,
month );
return( NULL );
}
if( timestamp.floating_point <= days_in_month )
{
break;
}
timestamp.floating_point -= days_in_month;
month += 1;
}
/* Determine the day
*/
day_of_month = (uint8_t) timestamp.floating_point;
timestamp.floating_point -= day_of_month;
/* There are 24 hours in a day correct the value to hours
*/
timestamp.floating_point *= 24;
hours = (uint8_t) timestamp.floating_point;
timestamp.floating_point -= hours;
/* There are 60 minutes in an hour correct the value to minutes
*/
timestamp.floating_point *= 60;
minutes = (uint8_t) timestamp.floating_point;
timestamp.floating_point -= minutes;
/* There are 60 seconds in a minute correct the value to seconds
*/
timestamp.floating_point *= 60;
seconds = (uint8_t) timestamp.floating_point;
timestamp.floating_point -= seconds;
/* There are 1000 micro seconds in a seconds correct the value to micro seconds
*/
timestamp.floating_point *= 1000000;
micro_seconds = (uint8_t) timestamp.floating_point;
timestamp.floating_point -= micro_seconds;
PyDateTime_IMPORT;
datetime_object = (PyObject *) PyDateTime_FromDateAndTime(
(int) year,
(int) month,
(int) day_of_month,
(int) hours,
(int) minutes,
(int) seconds,
(int) micro_seconds );
return( datetime_object );
}
int API_resultRowValue(void *result, int column, UMTypeInfo *ti, char *value, size_t cbValue)
{
PyObject *valobj = NULL;
PRINTMARK();
//fprintf (stderr, "%s: Got %p (%08x) %08x\n", __FUNCTION__, value, ti->type, cbValue);
if (value == NULL)
{
valobj = Py_None;
Py_IncRef(valobj);
}
else
{
switch (ti->type)
{
//PyNone:
case MFTYPE_NULL:
valobj = Py_None;
Py_IncRef(valobj);
break;
// Use PyLong for "INT UNSIGNED".
case MFTYPE_LONG:
if(isUnsigned(ti->flags)){
// XXX: No overflow detected.
valobj = PyLong_FromLongLong(parseINT64 (value, ((char *) value) + cbValue));
break;
}
// "INT" only, let it fall through to PyInt.
//PyInt
case MFTYPE_TINY:
case MFTYPE_SHORT:
case MFTYPE_INT24:
{
valobj = PyInt_FromLong(parseINT32 (value, ((char *) value) + cbValue));
break;
}
//PyLong
case MFTYPE_LONGLONG:
{
if(isUnsigned(ti->flags)){
valobj = PyLong_FromUnsignedLongLong(parseUINT64 (value, ((char *) value) + cbValue));
}else{
valobj = PyLong_FromLongLong(parseINT64 (value, ((char *) value) + cbValue));
}
break;
}
//PyFloat
case MFTYPE_FLOAT:
case MFTYPE_DOUBLE:
{
//FIXME: Too f*****g slow
PyObject *sobj = PyString_FromStringAndSize((char *) value, cbValue);
valobj = PyFloat_FromString (sobj, NULL);
Py_DECREF(sobj);
break;
}
case MFTYPE_DATE:
{
int year;
int month;
int day;
year = parseINT32 (value, value + 4);
if (year < 1)
{
valobj = Py_None;
Py_IncRef(valobj);
break;
}
value += 5;
month = parseINT32 (value, value + 2);
value += 3;
day = parseINT32 (value, value + 2);
value += 3;
valobj = PyDate_FromDate (year, month, day);
break;
}
case MFTYPE_TIMESTAMP:
case MFTYPE_DATETIME:
{
int year;
int month;
int day;
int hour;
int minute;
int second;
//9999-12-31 23:59:59
char temp[20];
memcpy (temp, value, cbValue);
temp[cbValue] = '\0';
year = parseINT32 (value, value + 4);
value += 5;
month = parseINT32 (value, value + 2);
value += 3;
day = parseINT32 (value, value + 2);
value += 3;
hour = parseINT32 (value, value + 2);
value += 3;
minute = parseINT32 (value, value + 2);
value += 3;
second = parseINT32 (value, value + 2);
value += 3;
if (year < 1)
{
valobj = Py_None;
Py_IncRef(valobj);
break;
}
valobj = PyDateTime_FromDateAndTime (year, month, day, hour, minute, second, 0);
break;
}
// We ignore these
case MFTYPE_TIME:
case MFTYPE_YEAR:
case MFTYPE_NEWDATE:
// Fall through for string encoding
//Blob goes as String
case MFTYPE_TINY_BLOB:
case MFTYPE_MEDIUM_BLOB:
case MFTYPE_LONG_BLOB:
case MFTYPE_BLOB:
if (ti->flags & MFFLAG_BINARY_FLAG) {
valobj = PyString_FromStringAndSize( (const char *) value, cbValue);
} else {
valobj = DecodeString (ti, value, cbValue);
}
break;
//PyString family
case MFTYPE_VAR_STRING:
case MFTYPE_VARCHAR:
case MFTYPE_STRING:
valobj = DecodeString (ti, value, cbValue);
break;
case MFTYPE_ENUM:
case MFTYPE_GEOMETRY:
case MFTYPE_BIT:
case MFTYPE_NEWDECIMAL:
case MFTYPE_SET:
case MFTYPE_DECIMAL:
// Fall through for string encoding
valobj = PyString_FromStringAndSize( (const char *) value, cbValue);
break;
}
}
if (valobj == NULL)
{
if (PyErr_Occurred())
{
return FALSE;
}
PyErr_Format (umysql_Error, "Unable to convert field of type %d", ti->type);
return FALSE;
}
PyTuple_SET_ITEM(((ResultSet *)result)->currRow, column, valobj);
PRINTMARK();
return TRUE;
}
static PyObject *
ETContext_ctrl_get(ETContextObject* self, PyObject *args)
{
DWORD ctrlcode=0,dwRet;
BYTE bFileId[5]={0};
WORD wFileId=0;
DWORD fileIdLen=0,i;
BYTE outBuffer[256]={0},*pTmp;
DWORD bytesReturned=0;
PET_MANUFACTURE_DATE pManuDate=NULL;
PEFINFO pFileInfo=NULL;
PyObject *pyRet=NULL;
if (!PyArg_ParseTuple(args, "i|H", &ctrlcode,&wFileId)) {
return NULL;
}
switch(ctrlcode){
case ET_GET_DEVICE_TYPE:
dwRet = ETControl(&self->context,ET_GET_DEVICE_TYPE,NULL,0,outBuffer,1,&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return outBuffer[0] as ?
pyRet = Py_BuildValue("i",outBuffer[0]);
break;
case ET_GET_SERIAL_NUMBER:
dwRet = ETControl(&self->context,ET_GET_SERIAL_NUMBER,NULL,0,outBuffer,9,&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return outBuffer[0-7] as String
return Py_BuildValue("z#",outBuffer,8);
break;
case ET_GET_DEVICE_USABLE_SPACE:
dwRet = ETControl(&self->context,ET_GET_DEVICE_USABLE_SPACE,NULL,0,outBuffer,sizeof(DWORD),&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return outBuffer[0-3] as DWORD
pyRet = Py_BuildValue("i",*(DWORD*)outBuffer);
break;
case ET_GET_DEVICE_ATR:
dwRet = ETControl(&self->context,ET_GET_DEVICE_ATR,NULL,0,outBuffer,17,&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return outBuffer[0-15] as String
pyRet = Py_BuildValue("z#",outBuffer,16);
break;
case ET_GET_CUSTOMER_NAME:
dwRet = ETControl(&self->context,ET_GET_CUSTOMER_NAME,NULL,0,outBuffer,sizeof(DWORD),&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return outBuffer[0-3] as DWORD
pyRet = Py_BuildValue("I",*(DWORD*)outBuffer);
break;
case ET_GET_MANUFACTURE_DATE:
pManuDate=(PET_MANUFACTURE_DATE)outBuffer;
dwRet = ETControl(&self->context,ET_GET_MANUFACTURE_DATE,NULL,0,outBuffer,sizeof(ET_MANUFACTURE_DATE),&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return pManuDate as DateTime
#if 1
pyRet = Py_BuildValue("(iiiiii)",2000+pManuDate->byYear,
pManuDate->byMonth,
pManuDate->byDay,
pManuDate->byHour,
pManuDate->byMinute,
pManuDate->bySecond);
#else //PyDateTime_FromDateAndTime cause a segmentation fault... WHY??
Py_XINCREF()
pyRet = PyDateTime_FromDateAndTime(2000+pManuDate->byYear,
pManuDate->byMonth,
pManuDate->byDay,
pManuDate->byHour,
pManuDate->byMinute,
pManuDate->bySecond,
0);
#endif
break;
case ET_GET_DF_AVAILABLE_SPACE:
dwRet = ETControl(&self->context,ET_GET_DF_AVAILABLE_SPACE,NULL,0,outBuffer,sizeof(DWORD),&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return outBuffer[0-1] as WORD
pyRet = Py_BuildValue("I",*(DWORD*)outBuffer);
break;
case ET_GET_EF_INFO:
pFileInfo=(PEFINFO)outBuffer;
if(bFileId==0){
INVALID_PARAMS("An valid File Id should provide!",NULL);
}
sprintf(bFileId,"%04x",wFileId);
dwRet = ETControl(&self->context,ET_GET_EF_INFO,bFileId,4,outBuffer,sizeof(EFINFO),&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return pFileInfo as Dict
pyRet = Py_BuildValue("{sHsbsI}",
"wFileID",pFileInfo->wFileID,
"bFileType",pFileInfo->bFileType,
"wFileSize",pFileInfo->wFileSize);
break;
case ET_GET_COS_VERSION:
dwRet = ETControl(&self->context,ET_GET_COS_VERSION,NULL,0,outBuffer,sizeof(WORD),&bytesReturned);
DWRET_VALIDATE(dwRet,NULL);
//Return outBuffer[0-1] as WORD
pyRet = Py_BuildValue("H",*(WORD*)outBuffer);
break;
default:
INVALID_PARAMS("param must between ET_GET_DEVICE_TYPE - ET_GET_COS_VERSION!",NULL);
break;
}
Py_XINCREF(pyRet);
return pyRet;
}
static PyObject*
decode_datetime(JSONData *jsondata)
{
PyObject *object;
char c = 0;
int n = 0;
char *ptr = NULL,
*tinfo_str = NULL;
int year = 0,
month = 0,
day = 0,
hour = 0,
minute = 0,
second = 0,
usecond = 0;
int is_tdelta = False,
tinfo_len;
// look for the closing quote
ptr = jsondata->ptr + 2; // Skip the type hint and the opening quote
while (True) {
c = *ptr;
if (c == 0) {
PyErr_Format(JSON_DecodeError,
"unterminated datetime string starting at position " SSIZE_T_F,
(Py_ssize_t)(jsondata->ptr - jsondata->str));
goto failure;
}
if (c == '"') {
break;
}
if (ptr - jsondata->ptr - 2 == 0 ) { // first character
switch (c) {
case '-':
case '+':
is_tdelta = True;
}
}
ptr++;
}
// get only the actual datetime information
skipSpaces(jsondata);
tinfo_len = ptr - (jsondata->ptr + 2);
if (tinfo_len) {
tinfo_str = (char*) malloc(tinfo_len);
strncpy(tinfo_str, jsondata->ptr + 2, tinfo_len);
}
if (is_tdelta) {
n = sscanf(tinfo_str, "%d:%u:%u:%u.%u", &day, &hour, &minute, &second, &usecond);
if (n != 3) {
PyErr_Format(JSON_DecodeError, "bad timedelta format at position " SSIZE_T_F ": %s",
(Py_ssize_t)(jsondata->ptr - jsondata->str),
tinfo_str);
goto failure;
} else {
second += minute * 60;
second += hour * 60 * 60;
object = PyDelta_FromDSU(day, second, usecond);
}
} else {
char* is_datetime = strchr(tinfo_str, ' ');
if (is_datetime == NULL) {
switch (tinfo_len) {
case 10:
n = sscanf(tinfo_str, "%u-%u-%u", &year, &month, &day);
object = PyDate_FromDate(year, month, day);
break;
case 8:
n = sscanf(tinfo_str, "%u:%u:%u", &hour, &minute, &second);
object = PyTime_FromTime(hour, minute, second, 0);
break;
case 15:
n = sscanf(tinfo_str, "%u:%u:%u.%u", &hour, &minute, &second, &usecond);
object = PyTime_FromTime(hour, minute, second, usecond);
break;
}
} else {
switch (tinfo_len) {
case 19:
n = sscanf(tinfo_str, "%u-%u-%u %u:%u:%u", &year, &month, &day, &hour, &minute, &second);
object = PyDateTime_FromDateAndTime(year, month, day, hour, minute, second, 0);
break;
case 26:
n = sscanf(tinfo_str, "%u-%u-%u %u:%u:%u.%u", &year, &month, &day, &hour, &minute, &second, &usecond);
object = PyDateTime_FromDateAndTime(year, month, day, hour, minute, second, usecond);
break;
}
}
}
if (object == NULL) {
PyErr_Format(JSON_DecodeError, "bad format for time, date, or datetime at position " SSIZE_T_F ": %s",
(Py_ssize_t)(jsondata->ptr - jsondata->str),
tinfo_str);
goto failure;
}
jsondata->ptr = jsondata->ptr + tinfo_len + 3;
return object;
failure:
free(tinfo_str);
Py_XDECREF(object);
return NULL;
}
