2 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
3 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 #define BT_LOG_TAG "COMP-FILTER"
25 #include <babeltrace2/lib-logging-internal.h>
27 #include <babeltrace2/assert-internal.h>
28 #include <babeltrace2/assert-pre-internal.h>
29 #include <babeltrace2/compiler-internal.h>
30 #include <babeltrace2/value.h>
31 #include <babeltrace2/graph/self-component-filter.h>
32 #include <babeltrace2/graph/component-filter-const.h>
33 #include <babeltrace2/graph/component-filter-internal.h>
34 #include <babeltrace2/graph/component-internal.h>
35 #include <babeltrace2/graph/component-class-internal.h>
36 #include <babeltrace2/graph/graph.h>
39 void bt_component_filter_destroy(struct bt_component
*component
)
44 struct bt_component
*bt_component_filter_create(
45 const struct bt_component_class
*class)
47 struct bt_component_filter
*filter
= NULL
;
49 filter
= g_new0(struct bt_component_filter
, 1);
51 BT_LOGE_STR("Failed to allocate one filter component.");
56 return (void *) filter
;
59 const bt_component_class_filter
*
60 bt_component_filter_borrow_class_const(
61 const bt_component_filter
*component
)
63 struct bt_component_class
*cls
;
65 BT_ASSERT_PRE_NON_NULL(component
, "Component");
67 cls
= component
->parent
.class;
70 BT_ASSERT(cls
->type
== BT_COMPONENT_CLASS_TYPE_FILTER
);
72 return (bt_component_class_filter
*) cls
;
75 uint64_t bt_component_filter_get_output_port_count(
76 const struct bt_component_filter
*comp
)
78 return bt_component_get_output_port_count((void *) comp
);
81 const struct bt_port_output
*
82 bt_component_filter_borrow_output_port_by_name_const(
83 const struct bt_component_filter
*comp
, const char *name
)
85 return bt_component_borrow_output_port_by_name(
89 struct bt_self_component_port_output
*
90 bt_self_component_filter_borrow_output_port_by_name(
91 struct bt_self_component_filter
*comp
, const char *name
)
93 return (void *) bt_component_borrow_output_port_by_name(
97 const struct bt_port_output
*
98 bt_component_filter_borrow_output_port_by_index_const(
99 const struct bt_component_filter
*comp
, uint64_t index
)
101 return bt_component_borrow_output_port_by_index(
102 (void *) comp
, index
);
105 struct bt_self_component_port_output
*
106 bt_self_component_filter_borrow_output_port_by_index(
107 struct bt_self_component_filter
*comp
, uint64_t index
)
109 return (void *) bt_component_borrow_output_port_by_index(
110 (void *) comp
, index
);
113 enum bt_self_component_status
bt_self_component_filter_add_output_port(
114 struct bt_self_component_filter
*self_comp
,
115 const char *name
, void *user_data
,
116 struct bt_self_component_port_output
**self_port
)
118 struct bt_component
*comp
= (void *) self_comp
;
119 enum bt_self_component_status status
;
120 struct bt_port
*port
= NULL
;
122 /* bt_component_add_output_port() logs details and errors */
123 status
= bt_component_add_output_port(comp
, name
, user_data
, &port
);
124 if (status
!= BT_SELF_COMPONENT_STATUS_OK
) {
129 /* Move reference to user */
130 *self_port
= (void *) port
;
135 bt_object_put_ref(port
);
139 uint64_t bt_component_filter_get_input_port_count(
140 const struct bt_component_filter
*component
)
142 /* bt_component_get_input_port_count() logs details/errors */
143 return bt_component_get_input_port_count((void *) component
);
146 const struct bt_port_input
*bt_component_filter_borrow_input_port_by_name_const(
147 const struct bt_component_filter
*component
, const char *name
)
149 /* bt_component_borrow_input_port_by_name() logs details/errors */
150 return bt_component_borrow_input_port_by_name(
151 (void *) component
, name
);
154 struct bt_self_component_port_input
*
155 bt_self_component_filter_borrow_input_port_by_name(
156 struct bt_self_component_filter
*component
, const char *name
)
158 /* bt_component_borrow_input_port_by_name() logs details/errors */
159 return (void *) bt_component_borrow_input_port_by_name(
160 (void *) component
, name
);
163 const struct bt_port_input
*
164 bt_component_filter_borrow_input_port_by_index_const(
165 const struct bt_component_filter
*component
, uint64_t index
)
167 /* bt_component_borrow_input_port_by_index() logs details/errors */
168 return bt_component_borrow_input_port_by_index(
169 (void *) component
, index
);
172 struct bt_self_component_port_input
*
173 bt_self_component_filter_borrow_input_port_by_index(
174 struct bt_self_component_filter
*component
, uint64_t index
)
176 /* bt_component_borrow_input_port_by_index() logs details/errors */
177 return (void *) bt_component_borrow_input_port_by_index(
178 (void *) component
, index
);
181 enum bt_self_component_status
bt_self_component_filter_add_input_port(
182 struct bt_self_component_filter
*self_comp
,
183 const char *name
, void *user_data
,
184 struct bt_self_component_port_input
**self_port
)
186 enum bt_self_component_status status
;
187 struct bt_port
*port
= NULL
;
188 struct bt_component
*comp
= (void *) self_comp
;
190 /* bt_component_add_input_port() logs details/errors */
191 status
= bt_component_add_input_port(comp
, name
, user_data
, &port
);
192 if (status
!= BT_SELF_COMPONENT_STATUS_OK
) {
197 /* Move reference to user */
198 *self_port
= (void *) port
;
203 bt_object_put_ref(port
);
207 void bt_component_filter_get_ref(
208 const struct bt_component_filter
*component_filter
)
210 bt_object_get_ref(component_filter
);
213 void bt_component_filter_put_ref(
214 const struct bt_component_filter
*component_filter
)
216 bt_object_put_ref(component_filter
);