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
|
/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "_adapter/_channel.h"
#include <Python.h>
#include <grpc/grpc.h>
static int pygrpc_channel_init(Channel *self, PyObject *args, PyObject *kwds) {
const char *hostport;
if (!(PyArg_ParseTuple(args, "s", &hostport))) {
self->c_channel = NULL;
return -1;
}
self->c_channel = grpc_channel_create(hostport, NULL);
return 0;
}
static void pygrpc_channel_dealloc(Channel *self) {
if (self->c_channel != NULL) {
grpc_channel_destroy(self->c_channel);
}
self->ob_type->tp_free((PyObject *)self);
}
PyTypeObject pygrpc_ChannelType = {
PyObject_HEAD_INIT(NULL)0, /*ob_size*/
"_grpc.Channel", /*tp_name*/
sizeof(Channel), /*tp_basicsize*/
0, /*tp_itemsize*/
(destructor)pygrpc_channel_dealloc, /*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*/
"Wrapping of grpc_channel.", /* 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 */
0, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
(initproc)pygrpc_channel_init, /* tp_init */
};
int pygrpc_add_channel(PyObject *module) {
pygrpc_ChannelType.tp_new = PyType_GenericNew;
if (PyType_Ready(&pygrpc_ChannelType) < 0) {
PyErr_SetString(PyExc_RuntimeError, "Error defining pygrpc_ChannelType!");
return -1;
}
if (PyModule_AddObject(module, "Channel", (PyObject *)&pygrpc_ChannelType) ==
-1) {
PyErr_SetString(PyExc_ImportError, "Couldn't add Channel type to module!");
return -1;
}
return 0;
}
|
