Commit | Line | Data |
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834e9996 | 1 | /* |
f2b0325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
834e9996 PP |
3 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
4 | * | |
834e9996 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-FILTER" | |
25 | #include <babeltrace/lib-logging-internal.h> | |
26 | ||
8c6884d9 PP |
27 | #include <babeltrace/assert-internal.h> |
28 | #include <babeltrace/assert-pre-internal.h> | |
834e9996 | 29 | #include <babeltrace/compiler-internal.h> |
0f15f666 | 30 | #include <babeltrace/value.h> |
834e9996 | 31 | #include <babeltrace/graph/self-component-filter.h> |
7b53201c | 32 | #include <babeltrace/graph/component-filter-const.h> |
834e9996 PP |
33 | #include <babeltrace/graph/component-filter-internal.h> |
34 | #include <babeltrace/graph/component-internal.h> | |
35 | #include <babeltrace/graph/component-class-internal.h> | |
834e9996 | 36 | #include <babeltrace/graph/graph.h> |
834e9996 PP |
37 | |
38 | BT_HIDDEN | |
39 | void bt_component_filter_destroy(struct bt_component *component) | |
40 | { | |
41 | } | |
42 | ||
43 | BT_HIDDEN | |
44 | struct bt_component *bt_component_filter_create( | |
7b53201c | 45 | const struct bt_component_class *class) |
834e9996 PP |
46 | { |
47 | struct bt_component_filter *filter = NULL; | |
48 | ||
49 | filter = g_new0(struct bt_component_filter, 1); | |
50 | if (!filter) { | |
51 | BT_LOGE_STR("Failed to allocate one filter component."); | |
52 | goto end; | |
53 | } | |
54 | ||
55 | end: | |
56 | return (void *) filter; | |
57 | } | |
58 | ||
61fd44ac SM |
59 | const bt_component_class_filter * |
60 | bt_component_filter_borrow_class_const( | |
61 | const bt_component_filter *component) | |
62 | { | |
63 | struct bt_component_class *cls; | |
64 | ||
65 | BT_ASSERT_PRE_NON_NULL(component, "Component"); | |
66 | ||
67 | cls = component->parent.class; | |
68 | ||
69 | BT_ASSERT(cls); | |
70 | BT_ASSERT(cls->type == BT_COMPONENT_CLASS_TYPE_FILTER); | |
71 | ||
72 | return (bt_component_class_filter *) cls; | |
73 | } | |
74 | ||
834e9996 | 75 | uint64_t bt_component_filter_get_output_port_count( |
7b53201c | 76 | const struct bt_component_filter *comp) |
834e9996 PP |
77 | { |
78 | return bt_component_get_output_port_count((void *) comp); | |
79 | } | |
80 | ||
7b53201c PP |
81 | const struct bt_port_output * |
82 | bt_component_filter_borrow_output_port_by_name_const( | |
83 | const struct bt_component_filter *comp, const char *name) | |
834e9996 PP |
84 | { |
85 | return bt_component_borrow_output_port_by_name( | |
86 | (void *) comp, name); | |
87 | } | |
88 | ||
89 | struct bt_self_component_port_output * | |
90 | bt_self_component_filter_borrow_output_port_by_name( | |
91 | struct bt_self_component_filter *comp, const char *name) | |
92 | { | |
93 | return (void *) bt_component_borrow_output_port_by_name( | |
94 | (void *) comp, name); | |
95 | } | |
96 | ||
7b53201c PP |
97 | const struct bt_port_output * |
98 | bt_component_filter_borrow_output_port_by_index_const( | |
99 | const struct bt_component_filter *comp, uint64_t index) | |
834e9996 PP |
100 | { |
101 | return bt_component_borrow_output_port_by_index( | |
102 | (void *) comp, index); | |
103 | } | |
104 | ||
105 | struct bt_self_component_port_output * | |
106 | bt_self_component_filter_borrow_output_port_by_index( | |
107 | struct bt_self_component_filter *comp, uint64_t index) | |
108 | { | |
109 | return (void *) bt_component_borrow_output_port_by_index( | |
110 | (void *) comp, index); | |
111 | } | |
112 | ||
113 | enum bt_self_component_status bt_self_component_filter_add_output_port( | |
114 | struct bt_self_component_filter *self_comp, | |
115 | const char *name, void *user_data, | |
116 | struct bt_self_component_port_output **self_port) | |
117 | { | |
118 | struct bt_component *comp = (void *) self_comp; | |
e18f3e2b | 119 | enum bt_self_component_status status; |
834e9996 PP |
120 | struct bt_port *port = NULL; |
121 | ||
122 | /* bt_component_add_output_port() logs details and errors */ | |
e18f3e2b SM |
123 | status = bt_component_add_output_port(comp, name, user_data, &port); |
124 | if (status != BT_SELF_COMPONENT_STATUS_OK) { | |
834e9996 PP |
125 | goto end; |
126 | } | |
127 | ||
128 | if (self_port) { | |
129 | /* Move reference to user */ | |
130 | *self_port = (void *) port; | |
131 | port = NULL; | |
132 | } | |
133 | ||
134 | end: | |
135 | bt_object_put_ref(port); | |
136 | return status; | |
137 | } | |
138 | ||
139 | uint64_t bt_component_filter_get_input_port_count( | |
7b53201c | 140 | const struct bt_component_filter *component) |
834e9996 PP |
141 | { |
142 | /* bt_component_get_input_port_count() logs details/errors */ | |
143 | return bt_component_get_input_port_count((void *) component); | |
144 | } | |
145 | ||
7b53201c PP |
146 | const struct bt_port_input *bt_component_filter_borrow_input_port_by_name_const( |
147 | const struct bt_component_filter *component, const char *name) | |
834e9996 PP |
148 | { |
149 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
150 | return bt_component_borrow_input_port_by_name( | |
151 | (void *) component, name); | |
152 | } | |
153 | ||
154 | struct bt_self_component_port_input * | |
155 | bt_self_component_filter_borrow_input_port_by_name( | |
156 | struct bt_self_component_filter *component, const char *name) | |
157 | { | |
158 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
159 | return (void *) bt_component_borrow_input_port_by_name( | |
160 | (void *) component, name); | |
161 | } | |
162 | ||
7b53201c PP |
163 | const struct bt_port_input * |
164 | bt_component_filter_borrow_input_port_by_index_const( | |
165 | const struct bt_component_filter *component, uint64_t index) | |
834e9996 PP |
166 | { |
167 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
168 | return bt_component_borrow_input_port_by_index( | |
169 | (void *) component, index); | |
170 | } | |
171 | ||
172 | struct bt_self_component_port_input * | |
173 | bt_self_component_filter_borrow_input_port_by_index( | |
174 | struct bt_self_component_filter *component, uint64_t index) | |
175 | { | |
176 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
177 | return (void *) bt_component_borrow_input_port_by_index( | |
178 | (void *) component, index); | |
179 | } | |
180 | ||
181 | enum bt_self_component_status bt_self_component_filter_add_input_port( | |
182 | struct bt_self_component_filter *self_comp, | |
183 | const char *name, void *user_data, | |
184 | struct bt_self_component_port_input **self_port) | |
185 | { | |
e18f3e2b | 186 | enum bt_self_component_status status; |
834e9996 PP |
187 | struct bt_port *port = NULL; |
188 | struct bt_component *comp = (void *) self_comp; | |
189 | ||
190 | /* bt_component_add_input_port() logs details/errors */ | |
e18f3e2b SM |
191 | status = bt_component_add_input_port(comp, name, user_data, &port); |
192 | if (status != BT_SELF_COMPONENT_STATUS_OK) { | |
834e9996 PP |
193 | goto end; |
194 | } | |
195 | ||
196 | if (self_port) { | |
197 | /* Move reference to user */ | |
198 | *self_port = (void *) port; | |
199 | port = NULL; | |
200 | } | |
201 | ||
202 | end: | |
203 | bt_object_put_ref(port); | |
204 | return status; | |
205 | } | |
8c6884d9 PP |
206 | |
207 | void bt_component_filter_get_ref( | |
208 | const struct bt_component_filter *component_filter) | |
209 | { | |
210 | bt_object_get_ref(component_filter); | |
211 | } | |
212 | ||
213 | void bt_component_filter_put_ref( | |
214 | const struct bt_component_filter *component_filter) | |
215 | { | |
216 | bt_object_put_ref(component_filter); | |
217 | } |