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6945df9a SM |
1 | /* |
2 | * The MIT License (MIT) | |
3 | * | |
4 | * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | ||
d6bb425c SM |
25 | %include <babeltrace2/graph/message-iterator-const.h> |
26 | %include <babeltrace2/graph/port-output-message-iterator.h> | |
27 | %include <babeltrace2/graph/self-component-port-input-message-iterator.h> | |
28 | %include <babeltrace2/graph/self-message-iterator.h> | |
6945df9a SM |
29 | |
30 | /* Helper functions for Python */ | |
31 | %{ | |
32 | static PyObject *bt_py3_get_user_component_from_user_msg_iter( | |
33 | bt_self_message_iterator *self_message_iterator) | |
34 | { | |
35 | bt_self_component *self_component = bt_self_message_iterator_borrow_component(self_message_iterator); | |
36 | PyObject *py_comp; | |
37 | ||
38 | BT_ASSERT(self_component); | |
39 | py_comp = bt_self_component_get_data(self_component); | |
40 | BT_ASSERT(py_comp); | |
41 | ||
42 | /* Return new reference */ | |
43 | Py_INCREF(py_comp); | |
44 | return py_comp; | |
45 | } | |
46 | ||
47 | static inline | |
48 | PyObject *create_pylist_from_messages(bt_message_array_const messages, | |
49 | uint64_t message_count) | |
50 | { | |
51 | uint64_t i; | |
52 | PyObject *py_msg_list = PyList_New(message_count); | |
53 | BT_ASSERT(py_msg_list); | |
54 | for (i = 0; i < message_count; i++) { | |
55 | PyList_SET_ITEM(py_msg_list, i, | |
56 | SWIG_NewPointerObj(SWIG_as_voidptr(messages[i]), | |
57 | SWIGTYPE_p_bt_message, 0)); | |
58 | } | |
59 | ||
60 | return py_msg_list; | |
61 | } | |
62 | ||
63 | static | |
64 | PyObject *bt_py3_get_msg_range_common(bt_message_iterator_status status, | |
65 | bt_message_array_const messages, uint64_t message_count) | |
66 | { | |
67 | PyObject *py_status; | |
68 | PyObject *py_return_tuple; | |
69 | PyObject *py_msg_list = Py_None; | |
70 | ||
71 | py_status = SWIG_From_long_SS_long(status); | |
72 | if (status != BT_MESSAGE_ITERATOR_STATUS_OK) { | |
73 | goto end; | |
74 | } | |
75 | ||
76 | py_msg_list = create_pylist_from_messages(messages, message_count); | |
77 | ||
78 | end: | |
79 | py_return_tuple = PyTuple_New(2); | |
80 | BT_ASSERT(py_return_tuple); | |
81 | PyTuple_SET_ITEM(py_return_tuple, 0, py_status); | |
82 | PyTuple_SET_ITEM(py_return_tuple, 1, py_msg_list); | |
83 | ||
84 | return py_return_tuple; | |
85 | } | |
86 | ||
87 | static PyObject | |
88 | *bt_py3_self_component_port_input_get_msg_range( | |
89 | bt_self_component_port_input_message_iterator *iter) | |
90 | { | |
91 | bt_message_array_const messages; | |
92 | uint64_t message_count = 0; | |
93 | bt_message_iterator_status status; | |
94 | ||
95 | status = bt_self_component_port_input_message_iterator_next(iter, &messages, | |
96 | &message_count); | |
97 | ||
98 | return bt_py3_get_msg_range_common(status, messages, message_count); | |
99 | } | |
100 | ||
101 | static PyObject | |
102 | *bt_py3_port_output_get_msg_range( | |
103 | bt_port_output_message_iterator *iter) | |
104 | { | |
105 | bt_message_array_const messages; | |
106 | uint64_t message_count = 0; | |
107 | bt_message_iterator_status status; | |
108 | ||
109 | status = | |
110 | bt_port_output_message_iterator_next(iter, &messages, | |
111 | &message_count); | |
112 | ||
113 | return bt_py3_get_msg_range_common(status, messages, message_count); | |
114 | } | |
115 | %} | |
116 | ||
117 | PyObject *bt_py3_get_user_component_from_user_msg_iter( | |
118 | bt_self_message_iterator *self_message_iterator); | |
119 | PyObject *bt_py3_self_component_port_input_get_msg_range( | |
120 | bt_self_component_port_input_message_iterator *iter); | |
121 | PyObject *bt_py3_port_output_get_msg_range( | |
122 | bt_port_output_message_iterator *iter); |