2 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
4 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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 THE
25 #define BT_LOG_TAG "COMP-FILTER"
26 #include <babeltrace/lib-logging-internal.h>
28 #include <babeltrace/compiler-internal.h>
29 #include <babeltrace/values.h>
30 #include <babeltrace/graph/self-component-filter.h>
31 #include <babeltrace/graph/component-filter-const.h>
32 #include <babeltrace/graph/component-filter-internal.h>
33 #include <babeltrace/graph/component-internal.h>
34 #include <babeltrace/graph/component-class-internal.h>
35 #include <babeltrace/graph/graph.h>
36 #include <babeltrace/object.h>
37 #include <babeltrace/assert-internal.h>
38 #include <babeltrace/assert-pre-internal.h>
41 void bt_component_filter_destroy(struct bt_component
*component
)
46 struct bt_component
*bt_component_filter_create(
47 const struct bt_component_class
*class)
49 struct bt_component_filter
*filter
= NULL
;
51 filter
= g_new0(struct bt_component_filter
, 1);
53 BT_LOGE_STR("Failed to allocate one filter component.");
58 return (void *) filter
;
61 uint64_t bt_component_filter_get_output_port_count(
62 const struct bt_component_filter
*comp
)
64 return bt_component_get_output_port_count((void *) comp
);
67 const struct bt_port_output
*
68 bt_component_filter_borrow_output_port_by_name_const(
69 const struct bt_component_filter
*comp
, const char *name
)
71 return bt_component_borrow_output_port_by_name(
75 struct bt_self_component_port_output
*
76 bt_self_component_filter_borrow_output_port_by_name(
77 struct bt_self_component_filter
*comp
, const char *name
)
79 return (void *) bt_component_borrow_output_port_by_name(
83 const struct bt_port_output
*
84 bt_component_filter_borrow_output_port_by_index_const(
85 const struct bt_component_filter
*comp
, uint64_t index
)
87 return bt_component_borrow_output_port_by_index(
88 (void *) comp
, index
);
91 struct bt_self_component_port_output
*
92 bt_self_component_filter_borrow_output_port_by_index(
93 struct bt_self_component_filter
*comp
, uint64_t index
)
95 return (void *) bt_component_borrow_output_port_by_index(
96 (void *) comp
, index
);
99 enum bt_self_component_status
bt_self_component_filter_add_output_port(
100 struct bt_self_component_filter
*self_comp
,
101 const char *name
, void *user_data
,
102 struct bt_self_component_port_output
**self_port
)
104 struct bt_component
*comp
= (void *) self_comp
;
105 int status
= BT_SELF_COMPONENT_STATUS_OK
;
106 struct bt_port
*port
= NULL
;
108 /* bt_component_add_output_port() logs details and errors */
109 port
= (void *) bt_component_add_output_port(comp
, name
, user_data
);
111 status
= BT_SELF_COMPONENT_STATUS_NOMEM
;
116 /* Move reference to user */
117 *self_port
= (void *) port
;
122 bt_object_put_ref(port
);
126 uint64_t bt_component_filter_get_input_port_count(
127 const struct bt_component_filter
*component
)
129 /* bt_component_get_input_port_count() logs details/errors */
130 return bt_component_get_input_port_count((void *) component
);
133 const struct bt_port_input
*bt_component_filter_borrow_input_port_by_name_const(
134 const struct bt_component_filter
*component
, const char *name
)
136 /* bt_component_borrow_input_port_by_name() logs details/errors */
137 return bt_component_borrow_input_port_by_name(
138 (void *) component
, name
);
141 struct bt_self_component_port_input
*
142 bt_self_component_filter_borrow_input_port_by_name(
143 struct bt_self_component_filter
*component
, const char *name
)
145 /* bt_component_borrow_input_port_by_name() logs details/errors */
146 return (void *) bt_component_borrow_input_port_by_name(
147 (void *) component
, name
);
150 const struct bt_port_input
*
151 bt_component_filter_borrow_input_port_by_index_const(
152 const struct bt_component_filter
*component
, uint64_t index
)
154 /* bt_component_borrow_input_port_by_index() logs details/errors */
155 return bt_component_borrow_input_port_by_index(
156 (void *) component
, index
);
159 struct bt_self_component_port_input
*
160 bt_self_component_filter_borrow_input_port_by_index(
161 struct bt_self_component_filter
*component
, uint64_t index
)
163 /* bt_component_borrow_input_port_by_index() logs details/errors */
164 return (void *) bt_component_borrow_input_port_by_index(
165 (void *) component
, index
);
168 enum bt_self_component_status
bt_self_component_filter_add_input_port(
169 struct bt_self_component_filter
*self_comp
,
170 const char *name
, void *user_data
,
171 struct bt_self_component_port_input
**self_port
)
173 int status
= BT_SELF_COMPONENT_STATUS_OK
;
174 struct bt_port
*port
= NULL
;
175 struct bt_component
*comp
= (void *) self_comp
;
177 /* bt_component_add_input_port() logs details/errors */
178 port
= (void *) bt_component_add_input_port(comp
, name
, user_data
);
180 status
= BT_SELF_COMPONENT_STATUS_NOMEM
;
185 /* Move reference to user */
186 *self_port
= (void *) port
;
191 bt_object_put_ref(port
);