tap-driver.sh: flush stdout after each test result
[babeltrace.git] / lib / graph / component-source.c
CommitLineData
d94d92ac 1/*
e2f7325d 2 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
d94d92ac
PP
3 * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
4 *
d94d92ac
PP
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:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
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
21 * SOFTWARE.
22 */
23
24#define BT_LOG_TAG "COMP-SOURCE"
3fadfbc0 25#include <babeltrace2/lib-logging-internal.h>
d94d92ac 26
3fadfbc0
MJ
27#include <babeltrace2/assert-internal.h>
28#include <babeltrace2/assert-pre-internal.h>
29#include <babeltrace2/compiler-internal.h>
30#include <babeltrace2/graph/self-component-source.h>
31#include <babeltrace2/graph/component-source-const.h>
32#include <babeltrace2/graph/component-source-internal.h>
33#include <babeltrace2/graph/component-internal.h>
34#include <babeltrace2/graph/port-internal.h>
35#include <babeltrace2/graph/message-iterator-const.h>
36#include <babeltrace2/graph/message-iterator-internal.h>
37#include <babeltrace2/graph/graph.h>
d94d92ac
PP
38
39BT_HIDDEN
40void bt_component_source_destroy(struct bt_component *component)
41{
42}
43
44BT_HIDDEN
45struct bt_component *bt_component_source_create(
0d72b8c3 46 const struct bt_component_class *class)
d94d92ac
PP
47{
48 struct bt_component_source *source = NULL;
49
50 source = g_new0(struct bt_component_source, 1);
51 if (!source) {
52 BT_LOGE_STR("Failed to allocate one source component.");
53 goto end;
54 }
55
56end:
57 return (void *) source;
58}
59
752d0e47
SM
60const bt_component_class_source *
61bt_component_source_borrow_class_const(
62 const bt_component_source *component)
63{
64 struct bt_component_class *cls;
65
66 BT_ASSERT_PRE_NON_NULL(component, "Component");
67
68 cls = component->parent.class;
69
70 BT_ASSERT(cls);
71 BT_ASSERT(cls->type == BT_COMPONENT_CLASS_TYPE_SOURCE);
72
73 return (bt_component_class_source *) cls;
74}
75
d94d92ac 76uint64_t bt_component_source_get_output_port_count(
0d72b8c3 77 const struct bt_component_source *comp)
d94d92ac
PP
78{
79 return bt_component_get_output_port_count((void *) comp);
80}
81
0d72b8c3
PP
82const struct bt_port_output *
83bt_component_source_borrow_output_port_by_name_const(
84 const struct bt_component_source *comp, const char *name)
d94d92ac
PP
85{
86 return bt_component_borrow_output_port_by_name((void *) comp, name);
87}
88
89struct bt_self_component_port_output *
90bt_self_component_source_borrow_output_port_by_name(
91 struct bt_self_component_source *comp, const char *name)
92{
93 return (void *) bt_component_borrow_output_port_by_name(
94 (void *) comp, name);
95}
96
0d72b8c3
PP
97const struct bt_port_output *
98bt_component_source_borrow_output_port_by_index_const(
99 const struct bt_component_source *comp, uint64_t index)
d94d92ac
PP
100{
101 return bt_component_borrow_output_port_by_index((void *) comp, index);
102}
103
104struct bt_self_component_port_output *
105bt_self_component_source_borrow_output_port_by_index(
106 struct bt_self_component_source *comp, uint64_t index)
107{
108 return (void *) bt_component_borrow_output_port_by_index(
109 (void *) comp, index);
110}
111
112enum bt_self_component_status bt_self_component_source_add_output_port(
113 struct bt_self_component_source *self_comp,
114 const char *name, void *user_data,
115 struct bt_self_component_port_output **self_port)
116{
117 struct bt_component *comp = (void *) self_comp;
8cc56726 118 enum bt_self_component_status status;
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PP
119 struct bt_port *port = NULL;
120
121 /* bt_component_add_output_port() logs details and errors */
8cc56726
SM
122 status = bt_component_add_output_port(comp, name, user_data, &port);
123 if (status != BT_SELF_COMPONENT_STATUS_OK) {
d94d92ac
PP
124 goto end;
125 }
126
127 if (self_port) {
128 /* Move reference to user */
129 *self_port = (void *) port;
130 port = NULL;
131 }
132
133end:
134 bt_object_put_ref(port);
135 return status;
136}
c5b9b441
PP
137
138void bt_component_source_get_ref(
139 const struct bt_component_source *component_source)
140{
141 bt_object_get_ref(component_source);
142}
143
144void bt_component_source_put_ref(
145 const struct bt_component_source *component_source)
146{
147 bt_object_put_ref(component_source);
148}
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