2 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
3 * Copyright 2015 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-SOURCE"
25 #include <babeltrace/lib-logging-internal.h>
27 #include <babeltrace/assert-internal.h>
28 #include <babeltrace/assert-pre-internal.h>
29 #include <babeltrace/compiler-internal.h>
30 #include <babeltrace/graph/self-component-source.h>
31 #include <babeltrace/graph/component-source-const.h>
32 #include <babeltrace/graph/component-source-internal.h>
33 #include <babeltrace/graph/component-internal.h>
34 #include <babeltrace/graph/port-internal.h>
35 #include <babeltrace/graph/message-iterator.h>
36 #include <babeltrace/graph/message-iterator-internal.h>
37 #include <babeltrace/graph/graph.h>
40 void bt_component_source_destroy(struct bt_component
*component
)
45 struct bt_component
*bt_component_source_create(
46 const struct bt_component_class
*class)
48 struct bt_component_source
*source
= NULL
;
50 source
= g_new0(struct bt_component_source
, 1);
52 BT_LOGE_STR("Failed to allocate one source component.");
57 return (void *) source
;
60 uint64_t bt_component_source_get_output_port_count(
61 const struct bt_component_source
*comp
)
63 return bt_component_get_output_port_count((void *) comp
);
66 const struct bt_port_output
*
67 bt_component_source_borrow_output_port_by_name_const(
68 const struct bt_component_source
*comp
, const char *name
)
70 return bt_component_borrow_output_port_by_name((void *) comp
, name
);
73 struct bt_self_component_port_output
*
74 bt_self_component_source_borrow_output_port_by_name(
75 struct bt_self_component_source
*comp
, const char *name
)
77 return (void *) bt_component_borrow_output_port_by_name(
81 const struct bt_port_output
*
82 bt_component_source_borrow_output_port_by_index_const(
83 const struct bt_component_source
*comp
, uint64_t index
)
85 return bt_component_borrow_output_port_by_index((void *) comp
, index
);
88 struct bt_self_component_port_output
*
89 bt_self_component_source_borrow_output_port_by_index(
90 struct bt_self_component_source
*comp
, uint64_t index
)
92 return (void *) bt_component_borrow_output_port_by_index(
93 (void *) comp
, index
);
96 enum bt_self_component_status
bt_self_component_source_add_output_port(
97 struct bt_self_component_source
*self_comp
,
98 const char *name
, void *user_data
,
99 struct bt_self_component_port_output
**self_port
)
101 struct bt_component
*comp
= (void *) self_comp
;
102 int status
= BT_SELF_COMPONENT_STATUS_OK
;
103 struct bt_port
*port
= NULL
;
105 /* bt_component_add_output_port() logs details and errors */
106 port
= (void *) bt_component_add_output_port(comp
, name
, user_data
);
108 status
= BT_SELF_COMPONENT_STATUS_NOMEM
;
113 /* Move reference to user */
114 *self_port
= (void *) port
;
119 bt_object_put_ref(port
);
123 void bt_component_source_get_ref(
124 const struct bt_component_source
*component_source
)
126 bt_object_get_ref(component_source
);
129 void bt_component_source_put_ref(
130 const struct bt_component_source
*component_source
)
132 bt_object_put_ref(component_source
);