Commit | Line | Data |
---|---|---|
34ac9eaf JG |
1 | /* |
2 | * filter.c | |
3 | * | |
4 | * Babeltrace Filter Component | |
5 | * | |
6 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
7 | * | |
8 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
9 | * | |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | * | |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
27 | */ | |
28 | ||
3d9990ac | 29 | #include <babeltrace/compiler-internal.h> |
34ac9eaf | 30 | #include <babeltrace/values.h> |
b2e0c907 PP |
31 | #include <babeltrace/graph/component-filter-internal.h> |
32 | #include <babeltrace/graph/component-internal.h> | |
33 | #include <babeltrace/graph/component-class-internal.h> | |
34 | #include <babeltrace/graph/notification.h> | |
35 | #include <babeltrace/graph/notification-iterator-internal.h> | |
34ac9eaf | 36 | |
72b913fb | 37 | BT_HIDDEN |
366e034f JG |
38 | void bt_component_filter_destroy(struct bt_component *component) |
39 | { | |
34a9ed19 JG |
40 | } |
41 | ||
366e034f JG |
42 | BT_HIDDEN |
43 | struct bt_component *bt_component_filter_create( | |
44 | struct bt_component_class *class, struct bt_value *params) | |
34a9ed19 | 45 | { |
366e034f | 46 | struct bt_component_filter *filter = NULL; |
34a9ed19 | 47 | |
366e034f JG |
48 | filter = g_new0(struct bt_component_filter, 1); |
49 | if (!filter) { | |
34a9ed19 JG |
50 | goto end; |
51 | } | |
52 | ||
34a9ed19 | 53 | end: |
366e034f | 54 | return filter ? &filter->parent : NULL; |
34a9ed19 JG |
55 | } |
56 | ||
544d0515 | 57 | int64_t bt_component_filter_get_input_port_count( |
9ac68eb1 | 58 | struct bt_component *component) |
34a9ed19 | 59 | { |
544d0515 | 60 | int64_t ret; |
34a9ed19 | 61 | |
544d0515 | 62 | if (!component || |
72b913fb | 63 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { |
9ac68eb1 | 64 | ret = (int64_t) -1; |
34a9ed19 JG |
65 | goto end; |
66 | } | |
67 | ||
9ac68eb1 | 68 | ret = (int64_t) bt_component_get_input_port_count(component); |
366e034f | 69 | end: |
544d0515 | 70 | return ret; |
366e034f JG |
71 | } |
72 | ||
9ac68eb1 | 73 | struct bt_port *bt_component_filter_get_input_port_by_name( |
366e034f JG |
74 | struct bt_component *component, const char *name) |
75 | { | |
72b913fb | 76 | struct bt_port *port = NULL; |
366e034f JG |
77 | |
78 | if (!component || !name || | |
79 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { | |
34a9ed19 JG |
80 | goto end; |
81 | } | |
82 | ||
9ac68eb1 | 83 | port = bt_component_get_input_port_by_name(component, name); |
366e034f | 84 | end: |
72b913fb | 85 | return port; |
366e034f | 86 | } |
d3e4dcd8 | 87 | |
9ac68eb1 PP |
88 | struct bt_port *bt_component_filter_get_input_port_by_index( |
89 | struct bt_component *component, uint64_t index) | |
366e034f JG |
90 | { |
91 | struct bt_port *port = NULL; | |
366e034f JG |
92 | |
93 | if (!component || | |
94 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { | |
95 | goto end; | |
34a9ed19 JG |
96 | } |
97 | ||
9ac68eb1 | 98 | port = bt_component_get_input_port_by_index(component, index); |
34a9ed19 | 99 | end: |
366e034f | 100 | return port; |
34a9ed19 JG |
101 | } |
102 | ||
544d0515 | 103 | int64_t bt_component_filter_get_output_port_count( |
9ac68eb1 | 104 | struct bt_component *component) |
526fc31a | 105 | { |
544d0515 | 106 | int64_t ret; |
526fc31a | 107 | |
9ac68eb1 | 108 | if (!component || |
72b913fb | 109 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { |
9ac68eb1 | 110 | ret = (int64_t) -1; |
526fc31a JG |
111 | goto end; |
112 | } | |
113 | ||
544d0515 | 114 | ret = bt_component_get_output_port_count(component); |
526fc31a | 115 | end: |
544d0515 | 116 | return ret; |
526fc31a JG |
117 | } |
118 | ||
9ac68eb1 | 119 | struct bt_port *bt_component_filter_get_output_port_by_name( |
366e034f | 120 | struct bt_component *component, const char *name) |
526fc31a | 121 | { |
72b913fb | 122 | struct bt_port *port = NULL; |
526fc31a | 123 | |
366e034f JG |
124 | if (!component || !name || |
125 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { | |
526fc31a JG |
126 | goto end; |
127 | } | |
128 | ||
9ac68eb1 | 129 | port = bt_component_get_output_port_by_name(component, name); |
366e034f | 130 | end: |
72b913fb | 131 | return port; |
366e034f JG |
132 | } |
133 | ||
9ac68eb1 PP |
134 | struct bt_port *bt_component_filter_get_output_port_by_index( |
135 | struct bt_component *component, uint64_t index) | |
366e034f JG |
136 | { |
137 | struct bt_port *port = NULL; | |
366e034f JG |
138 | |
139 | if (!component || | |
140 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { | |
526fc31a JG |
141 | goto end; |
142 | } | |
143 | ||
9ac68eb1 | 144 | port = bt_component_get_output_port_by_index(component, index); |
366e034f JG |
145 | end: |
146 | return port; | |
147 | } | |
148 | ||
890882ef | 149 | struct bt_private_port * |
9ac68eb1 PP |
150 | bt_private_component_filter_get_input_private_port_by_index( |
151 | struct bt_private_component *private_component, uint64_t index) | |
890882ef PP |
152 | { |
153 | return bt_private_port_from_port( | |
9ac68eb1 | 154 | bt_component_filter_get_input_port_by_index( |
890882ef PP |
155 | bt_component_from_private(private_component), index)); |
156 | } | |
157 | ||
158 | struct bt_private_port * | |
b9d103be PP |
159 | bt_private_component_filter_get_input_private_port_by_name( |
160 | struct bt_private_component *private_component, | |
161 | const char *name) | |
890882ef PP |
162 | { |
163 | return bt_private_port_from_port( | |
b9d103be PP |
164 | bt_component_filter_get_input_port_by_name( |
165 | bt_component_from_private(private_component), name)); | |
890882ef PP |
166 | } |
167 | ||
168 | struct bt_private_port *bt_private_component_filter_add_input_private_port( | |
169 | struct bt_private_component *private_component, | |
3e9b0023 | 170 | const char *name, void *user_data) |
890882ef PP |
171 | { |
172 | struct bt_port *port = NULL; | |
173 | struct bt_component *component = | |
174 | bt_component_from_private(private_component); | |
175 | ||
176 | if (!component || | |
177 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { | |
178 | goto end; | |
179 | } | |
180 | ||
3e9b0023 | 181 | port = bt_component_add_input_port(component, name, user_data); |
890882ef PP |
182 | end: |
183 | return bt_private_port_from_port(port); | |
184 | } | |
185 | ||
186 | struct bt_private_port * | |
9ac68eb1 PP |
187 | bt_private_component_filter_get_output_private_port_by_index( |
188 | struct bt_private_component *private_component, uint64_t index) | |
890882ef PP |
189 | { |
190 | return bt_private_port_from_port( | |
9ac68eb1 | 191 | bt_component_filter_get_output_port_by_index( |
890882ef PP |
192 | bt_component_from_private(private_component), index)); |
193 | } | |
194 | ||
195 | struct bt_private_port * | |
b9d103be PP |
196 | bt_private_component_filter_get_output_private_port_by_name( |
197 | struct bt_private_component *private_component, | |
198 | const char *name) | |
890882ef PP |
199 | { |
200 | return bt_private_port_from_port( | |
b9d103be PP |
201 | bt_component_filter_get_output_port_by_name( |
202 | bt_component_from_private(private_component), name)); | |
890882ef PP |
203 | } |
204 | ||
205 | struct bt_private_port *bt_private_component_filter_add_output_private_port( | |
206 | struct bt_private_component *private_component, | |
3e9b0023 | 207 | const char *name, void *user_data) |
366e034f | 208 | { |
72b913fb | 209 | struct bt_port *port = NULL; |
890882ef PP |
210 | struct bt_component *component = |
211 | bt_component_from_private(private_component); | |
366e034f JG |
212 | |
213 | if (!component || | |
214 | component->class->type != BT_COMPONENT_CLASS_TYPE_FILTER) { | |
526fc31a JG |
215 | goto end; |
216 | } | |
217 | ||
3e9b0023 | 218 | port = bt_component_add_output_port(component, name, user_data); |
366e034f | 219 | end: |
890882ef | 220 | return bt_private_port_from_port(port); |
366e034f | 221 | } |