forked from oracle/python-cx_Oracle
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathcxoEnqOptions.c
More file actions
214 lines (185 loc) · 8.29 KB
/
cxoEnqOptions.c
File metadata and controls
214 lines (185 loc) · 8.29 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
//-----------------------------------------------------------------------------
// Copyright 2016-2018, 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.
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
// cxoEnqOptions.c
// Implements the enqueue options objects used in Advanced Queuing.
//-----------------------------------------------------------------------------
#include "cxoModule.h"
//-----------------------------------------------------------------------------
// Declaration of methods used for enqueue options
//-----------------------------------------------------------------------------
static void cxoEnqOptions_free(cxoEnqOptions*);
static PyObject *cxoEnqOptions_getTransformation(cxoEnqOptions*, void*);
static PyObject *cxoEnqOptions_getVisibility(cxoEnqOptions*, void*);
static int cxoEnqOptions_setDeliveryMode(cxoEnqOptions*, PyObject*, void*);
static int cxoEnqOptions_setTransformation(cxoEnqOptions*, PyObject*, void*);
static int cxoEnqOptions_setVisibility(cxoEnqOptions*, PyObject*, void*);
//-----------------------------------------------------------------------------
// declaration of calculated members for Python type "EnqOptions"
//-----------------------------------------------------------------------------
static PyGetSetDef cxoEnqOptionsCalcMembers[] = {
{ "deliverymode", 0, (setter) cxoEnqOptions_setDeliveryMode, 0, 0 },
{ "transformation", (getter) cxoEnqOptions_getTransformation,
(setter) cxoEnqOptions_setTransformation, 0, 0 },
{ "visibility", (getter) cxoEnqOptions_getVisibility,
(setter) cxoEnqOptions_setVisibility, 0, 0 },
{ NULL }
};
//-----------------------------------------------------------------------------
// Python type declarations
//-----------------------------------------------------------------------------
PyTypeObject cxoPyTypeEnqOptions = {
PyVarObject_HEAD_INIT(NULL, 0)
"cx_Oracle.EnqOptions", // tp_name
sizeof(cxoEnqOptions), // tp_basicsize
0, // tp_itemsize
(destructor) cxoEnqOptions_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
cxoEnqOptionsCalcMembers, // 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
};
//-----------------------------------------------------------------------------
// cxoEnqOptions_new()
// Create a new enqueue options object.
//-----------------------------------------------------------------------------
cxoEnqOptions *cxoEnqOptions_new(cxoConnection *connection)
{
cxoEnqOptions *self;
self = (cxoEnqOptions*)
cxoPyTypeEnqOptions.tp_alloc(&cxoPyTypeEnqOptions, 0);
if (!self)
return NULL;
if (dpiConn_newEnqOptions(connection->handle, &self->handle) < 0) {
Py_DECREF(self);
cxoError_raiseAndReturnNull();
return NULL;
}
self->encoding = connection->encodingInfo.encoding;
return self;
}
//-----------------------------------------------------------------------------
// cxoEnqOptions_free()
// Free the memory associated with the enqueue options object.
//-----------------------------------------------------------------------------
static void cxoEnqOptions_free(cxoEnqOptions *self)
{
if (self->handle) {
dpiEnqOptions_release(self->handle);
self->handle = NULL;
}
Py_TYPE(self)->tp_free((PyObject*) self);
}
//-----------------------------------------------------------------------------
// cxoEnqOptions_getTransformation()
// Get the value of the transformation option.
//-----------------------------------------------------------------------------
static PyObject *cxoEnqOptions_getTransformation(cxoEnqOptions *self,
void *unused)
{
uint32_t valueLength;
const char *value;
if (dpiEnqOptions_getTransformation(self->handle, &value,
&valueLength) < 0)
return cxoError_raiseAndReturnNull();
if (!value)
Py_RETURN_NONE;
return cxoPyString_fromEncodedString(value, valueLength, self->encoding);
}
//-----------------------------------------------------------------------------
// cxoEnqOptions_getVisibility()
// Get the value of the visibility option.
//-----------------------------------------------------------------------------
static PyObject *cxoEnqOptions_getVisibility(cxoEnqOptions *self, void *unused)
{
dpiVisibility value;
if (dpiEnqOptions_getVisibility(self->handle, &value) < 0)
return cxoError_raiseAndReturnNull();
return PyInt_FromLong(value);
}
//-----------------------------------------------------------------------------
// cxoEnqOptions_setDeliveryMode()
// Set the value of the delivery mode option.
//-----------------------------------------------------------------------------
static int cxoEnqOptions_setDeliveryMode(cxoEnqOptions *self, PyObject *valueObj,
void *unused)
{
dpiMessageDeliveryMode value;
value = PyInt_AsLong(valueObj);
if (PyErr_Occurred())
return -1;
if (dpiEnqOptions_setDeliveryMode(self->handle, value) < 0)
return cxoError_raiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// cxoEnqOptions_setTransformation()
// Set the value of the transformation option.
//-----------------------------------------------------------------------------
static int cxoEnqOptions_setTransformation(cxoEnqOptions *self,
PyObject *valueObj, void *unused)
{
cxoBuffer buffer;
int status;
if (cxoBuffer_fromObject(&buffer, valueObj, self->encoding) < 0)
return -1;
status = dpiEnqOptions_setTransformation(self->handle, buffer.ptr,
buffer.size);
cxoBuffer_clear(&buffer);
if (status < 0)
return cxoError_raiseAndReturnInt();
return 0;
}
//-----------------------------------------------------------------------------
// cxoEnqOptions_setVisibility()
// Set the value of the visibility option.
//-----------------------------------------------------------------------------
static int cxoEnqOptions_setVisibility(cxoEnqOptions *self,
PyObject *valueObj, void *unused)
{
dpiVisibility value;
value = PyInt_AsLong(valueObj);
if (PyErr_Occurred())
return -1;
if (dpiEnqOptions_setVisibility(self->handle, value) < 0)
return cxoError_raiseAndReturnInt();
return 0;
}