lib: rename transforming bt_X_borrow_Y() -> bt_X_as_Y()
[babeltrace.git] / lib / graph / component-sink.c
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1/*
2 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
3 *
4 * Author: Jérémie Galarneau <jeremie.galarneau@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 THE
22 * SOFTWARE.
23 */
24
25#define BT_LOG_TAG "COMP-SINK"
26#include <babeltrace/lib-logging-internal.h>
27
28#include <babeltrace/compiler-internal.h>
29#include <babeltrace/values.h>
30#include <babeltrace/graph/self-component-sink.h>
31#include <babeltrace/graph/component-sink.h>
32#include <babeltrace/graph/component-sink-internal.h>
33#include <babeltrace/graph/component-internal.h>
34#include <babeltrace/graph/notification.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>
39
40BT_HIDDEN
41void bt_component_sink_destroy(struct bt_component *component)
42{
43}
44
45BT_HIDDEN
46struct bt_component *bt_component_sink_create(struct bt_component_class *class)
47{
48 struct bt_component_sink *sink = NULL;
49
50 sink = g_new0(struct bt_component_sink, 1);
51 if (!sink) {
52 BT_LOGE_STR("Failed to allocate one sink component.");
53 goto end;
54 }
55
56end:
57 return (void *) sink;
58}
59
60uint64_t bt_component_sink_get_input_port_count(
61 struct bt_component_sink *component)
62{
63 /* bt_component_get_input_port_count() logs details/errors */
64 return bt_component_get_input_port_count((void *) component);
65}
66
67struct bt_port_input *bt_component_sink_borrow_input_port_by_name(
68 struct bt_component_sink *component, const char *name)
69{
70 /* bt_component_borrow_input_port_by_name() logs details/errors */
71 return bt_component_borrow_input_port_by_name((void *) component, name);
72}
73
74struct bt_self_component_port_input *
75bt_self_component_sink_borrow_input_port_by_name(
76 struct bt_self_component_sink *component, const char *name)
77{
78 /* bt_component_borrow_input_port_by_name() logs details/errors */
79 return (void *) bt_component_borrow_input_port_by_name(
80 (void *) component, name);
81}
82
83struct bt_port_input *bt_component_sink_borrow_input_port_by_index(
84 struct bt_component_sink *component, uint64_t index)
85{
86 /* bt_component_borrow_input_port_by_index() logs details/errors */
87 return bt_component_borrow_input_port_by_index(
88 (void *) component, index);
89}
90
91struct bt_self_component_port_input *
92bt_self_component_sink_borrow_input_port_by_index(
93 struct bt_self_component_sink *component, uint64_t index)
94{
95 /* bt_component_borrow_input_port_by_index() logs details/errors */
96 return (void *) bt_component_borrow_input_port_by_index(
97 (void *) component, index);
98}
99
100enum bt_self_component_status bt_self_component_sink_add_input_port(
101 struct bt_self_component_sink *self_comp,
102 const char *name, void *user_data,
103 struct bt_self_component_port_input **self_port)
104{
105 int status = BT_SELF_COMPONENT_STATUS_OK;
106 struct bt_port *port = NULL;
107 struct bt_component *comp = (void *) self_comp;
108
109 /* bt_component_add_input_port() logs details/errors */
110 port = (void *) bt_component_add_input_port(comp, name, user_data);
111 if (!port) {
112 status = BT_SELF_COMPONENT_STATUS_NOMEM;
113 goto end;
114 }
115
116 if (self_port) {
117 /* Move reference to user */
118 *self_port = (void *) port;
119 port = NULL;
120 }
121
122end:
123 bt_object_put_ref(port);
124 return status;
125}
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