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//-----------------------------------------------------------------------------
// Copyright 2016, 2017, Oracle and/or its affiliates. All rights reserved.
//
// Portions Copyright 2007-2015, Anthony Tuininga. All rights reserved.
//
// Portions Copyright 2001-2007, Computronix (Canada) Ltd., Edmonton, Alberta,
// Canada. All rights reserved.
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// DeqOptions.c
// Implements the dequeue options objects used in Advanced Queuing.
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// structure used for implementing dequeue options
//-----------------------------------------------------------------------------
typedef struct {
PyObject_HEAD
dpiDeqOptions *handle;
const char *encoding;
} udt_DeqOptions;
//-----------------------------------------------------------------------------
// Declaration of methods used for dequeue options
//-----------------------------------------------------------------------------
static udt_DeqOptions *DeqOptions_New(udt_Connection*);
static void DeqOptions_Free(udt_DeqOptions*);
static PyObject *DeqOptions_GetCondition(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetConsumerName(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetCorrelation(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetMode(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetMsgId(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetNavigation(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetTransformation(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetVisibility(udt_DeqOptions*, void*);
static PyObject *DeqOptions_GetWait(udt_DeqOptions*, void*);
static int DeqOptions_SetCondition(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetConsumerName(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetCorrelation(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetDeliveryMode(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetMode(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetMsgId(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetNavigation(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetTransformation(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetVisibility(udt_DeqOptions*, PyObject*, void*);
static int DeqOptions_SetWait(udt_DeqOptions*, PyObject*, void*);
//-----------------------------------------------------------------------------
// declaration of calculated members for Python type "DeqOptions"
//-----------------------------------------------------------------------------
static PyGetSetDef g_DeqOptionsCalcMembers[] = {
{ "condition", (getter) DeqOptions_GetCondition,
(setter) DeqOptions_SetCondition, 0, 0 },
{ "consumername", (getter) DeqOptions_GetConsumerName,
(setter) DeqOptions_SetConsumerName, 0, 0 },
{ "correlation", (getter) DeqOptions_GetCorrelation,
(setter) DeqOptions_SetCorrelation, 0, 0 },
{ "deliverymode", 0, (setter) DeqOptions_SetDeliveryMode, 0, 0 },
{ "mode", (getter) DeqOptions_GetMode, (setter) DeqOptions_SetMode, 0, 0 },
{ "msgid", (getter) DeqOptions_GetMsgId,
(setter) DeqOptions_SetMsgId, 0, 0 },
{ "navigation", (getter) DeqOptions_GetNavigation,
(setter) DeqOptions_SetNavigation, 0, 0 },
{ "transformation", (getter) DeqOptions_GetTransformation,
(setter) DeqOptions_SetTransformation, 0, 0 },
{ "visibility", (getter) DeqOptions_GetVisibility,
(setter) DeqOptions_SetVisibility, 0, 0 },
{ "wait", (getter) DeqOptions_GetWait, (setter) DeqOptions_SetWait, 0, 0 },
{ NULL }
};
//-----------------------------------------------------------------------------
// Python type declarations
//-----------------------------------------------------------------------------
static PyTypeObject g_DeqOptionsType = {
PyVarObject_HEAD_INIT(NULL, 0)
"cx_Oracle.DeqOptions", // tp_name
sizeof(udt_DeqOptions), // tp_basicsize
0, // tp_itemsize
(destructor) DeqOptions_Free, // tp_dealloc
0, // tp_print
0, // tp_getattr
0, // tp_setattr
0, // tp_compare
0, // tp_repr
0, // tp_as_number
0, // tp_as_sequence
0, // tp_as_mapping
0, // tp_hash
0, // tp_call
0, // tp_str
0, // tp_getattro
0, // tp_setattro
0, // tp_as_buffer
Py_TPFLAGS_DEFAULT, // tp_flags
0, // tp_doc
0, // tp_traverse
0, // tp_clear
0, // tp_richcompare
0, // tp_weaklistoffset
0, // tp_iter
0, // tp_iternext
0, // tp_methods
0, // tp_members
g_DeqOptionsCalcMembers, // tp_getset
0, // tp_base
0, // tp_dict
0, // tp_descr_get
0, // tp_descr_set
0, // tp_dictoffset
0, // tp_init
0, // tp_alloc
0, // tp_new
0, // tp_free
0, // tp_is_gc
0 // tp_bases
};
//-----------------------------------------------------------------------------
// DeqOptions_New()
// Create a new dequeue options object.
//-----------------------------------------------------------------------------
static udt_DeqOptions *DeqOptions_New(udt_Connection *connection)
{
udt_DeqOptions *self;
self = (udt_DeqOptions*) g_DeqOptionsType.tp_alloc(&g_DeqOptionsType, 0);
if (!self)
return NULL;
if (dpiConn_newDeqOptions(connection->handle, &self->handle) < 0) {
Py_DECREF(self);
Error_RaiseAndReturnNull();
return NULL;
}
self->encoding = connection->encodingInfo.encoding;
return self;
}
//-----------------------------------------------------------------------------
// DeqOptions_Free()
// Free the memory associated with the dequeue options object.
//-----------------------------------------------------------------------------
static void DeqOptions_Free(
udt_DeqOptions *self) // object to free
{
if (self->handle) {
dpiDeqOptions_release(self->handle);
self->handle = NULL;
}
Py_TYPE(self)->tp_free((PyObject*) self);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetAttrText()
// Get the value of the attribute as text.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetAttrText(udt_DeqOptions *self,
int (*func)(dpiDeqOptions*, const char**, uint32_t*))
{
uint32_t valueLength;
const char *value;
if ((*func)(self->handle, &value, &valueLength) < 0)
return Error_RaiseAndReturnNull();
if (!value)
Py_RETURN_NONE;
return cxString_FromEncodedString(value, valueLength, self->encoding);
}
//-----------------------------------------------------------------------------
// DeqOptions_SetAttrText()
// Set the value of the attribute as text.
//-----------------------------------------------------------------------------
static int DeqOptions_SetAttrText(udt_DeqOptions *self, PyObject *value,
int (*func)(dpiDeqOptions*, const char*, uint32_t))
{
udt_Buffer buffer;
int status;
if (cxBuffer_FromObject(&buffer, value, self->encoding))
return -1;
status = (*func)(self->handle, buffer.ptr, buffer.size);
cxBuffer_Clear(&buffer);
if (status < 0)
return Error_RaiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// DeqOptions_GetCondition()
// Get the value of the condition option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetCondition(udt_DeqOptions *self, void *unused)
{
return DeqOptions_GetAttrText(self, dpiDeqOptions_getCondition);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetConsumerName()
// Get the value of the consumer name option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetConsumerName(udt_DeqOptions *self, void *unused)
{
return DeqOptions_GetAttrText(self, dpiDeqOptions_getConsumerName);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetCorrelation()
// Get the value of the correlation option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetCorrelation(udt_DeqOptions *self, void *unused)
{
return DeqOptions_GetAttrText(self, dpiDeqOptions_getCorrelation);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetMode()
// Get the value of the mode option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetMode(udt_DeqOptions *self, void *unused)
{
dpiDeqMode value;
if (dpiDeqOptions_getMode(self->handle, &value) < 0)
return Error_RaiseAndReturnNull();
return PyInt_FromLong(value);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetMsgId()
// Get the value of the message id option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetMsgId(udt_DeqOptions *self, void *unused)
{
uint32_t valueLength;
const char *value;
if (dpiDeqOptions_getMsgId(self->handle, &value, &valueLength) < 0)
return Error_RaiseAndReturnNull();
if (!value)
Py_RETURN_NONE;
return PyBytes_FromStringAndSize(value, valueLength);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetNavigation()
// Get the value of the navigation option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetNavigation(udt_DeqOptions *self, void *unused)
{
dpiDeqNavigation value;
if (dpiDeqOptions_getNavigation(self->handle, &value) < 0)
return Error_RaiseAndReturnNull();
return PyInt_FromLong(value);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetTransformation()
// Get the value of the transformation option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetTransformation(udt_DeqOptions *self,
void *unused)
{
return DeqOptions_GetAttrText(self, dpiDeqOptions_getTransformation);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetVisibility()
// Get the value of the visibility option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetVisibility(udt_DeqOptions *self, void *unused)
{
dpiVisibility value;
if (dpiDeqOptions_getVisibility(self->handle, &value) < 0)
return Error_RaiseAndReturnNull();
return PyInt_FromLong(value);
}
//-----------------------------------------------------------------------------
// DeqOptions_GetWait()
// Get the value of the wait option.
//-----------------------------------------------------------------------------
static PyObject *DeqOptions_GetWait(udt_DeqOptions *self, void *unused)
{
uint32_t value;
if (dpiDeqOptions_getWait(self->handle, &value) < 0)
return Error_RaiseAndReturnNull();
return PyInt_FromLong(value);
}
//-----------------------------------------------------------------------------
// DeqOptions_SetCondition()
// Set the value of the condition option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetCondition(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
return DeqOptions_SetAttrText(self, valueObj, dpiDeqOptions_setCondition);
}
//-----------------------------------------------------------------------------
// DeqOptions_SetConsumerName()
// Set the value of the consumer name option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetConsumerName(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
return DeqOptions_SetAttrText(self, valueObj,
dpiDeqOptions_setConsumerName);
}
//-----------------------------------------------------------------------------
// DeqOptions_SetCorrelation()
// Set the value of the correlation option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetCorrelation(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
return DeqOptions_SetAttrText(self, valueObj,
dpiDeqOptions_setCorrelation);
}
//-----------------------------------------------------------------------------
// DeqOptions_SetDeliveryMode()
// Set the value of the delivery mode option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetDeliveryMode(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
dpiMessageDeliveryMode value;
value = PyInt_AsLong(valueObj);
if (PyErr_Occurred())
return -1;
if (dpiDeqOptions_setDeliveryMode(self->handle, value) < 0)
return Error_RaiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// DeqOptions_SetMode()
// Set the value of the mode option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetMode(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
dpiDeqMode value;
value = PyInt_AsLong(valueObj);
if (PyErr_Occurred())
return -1;
if (dpiDeqOptions_setMode(self->handle, value) < 0)
return Error_RaiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// DeqOptions_SetMsgId()
// Set the value of the message id option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetMsgId(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
Py_ssize_t valueLength;
char *value;
if (PyBytes_AsStringAndSize(valueObj, &value, &valueLength) < 0)
return -1;
if (dpiDeqOptions_setMsgId(self->handle, value,
(uint32_t) valueLength) < 0)
return Error_RaiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// DeqOptions_SetNavigation()
// Set the value of the navigation option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetNavigation(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
dpiDeqNavigation value;
value = PyInt_AsLong(valueObj);
if (PyErr_Occurred())
return -1;
if (dpiDeqOptions_setNavigation(self->handle, value) < 0)
return Error_RaiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// DeqOptions_SetTransformation()
// Set the value of the correlation option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetTransformation(udt_DeqOptions *self,
PyObject *valueObj, void *unused)
{
return DeqOptions_SetAttrText(self, valueObj,
dpiDeqOptions_setTransformation);
}
//-----------------------------------------------------------------------------
// DeqOptions_SetVisibility()
// Set the value of the visibility option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetVisibility(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
dpiVisibility value;
value = PyInt_AsLong(valueObj);
if (PyErr_Occurred())
return -1;
if (dpiDeqOptions_setVisibility(self->handle, value) < 0)
return Error_RaiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// DeqOptions_SetWait()
// Set the value of the wait option.
//-----------------------------------------------------------------------------
static int DeqOptions_SetWait(udt_DeqOptions *self, PyObject *valueObj,
void *unused)
{
uint32_t value;
value = PyInt_AsLong(valueObj);
if (PyErr_Occurred())
return -1;
if (dpiDeqOptions_setWait(self->handle, value) < 0)
return Error_RaiseAndReturnInt();
return 0;
}
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