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 | ||
b03487ab | 24 | #define BT_LOG_TAG "LIB/COMPONENT-FILTER" |
1633ef46 | 25 | #include "lib/logging.h" |
834e9996 | 26 | |
57952005 MJ |
27 | #include "common/assert.h" |
28 | #include "lib/assert-pre.h" | |
29 | #include "compat/compiler.h" | |
71c5da58 MJ |
30 | #include <babeltrace2/value.h> |
31 | #include <babeltrace2/graph/self-component-filter.h> | |
32 | #include <babeltrace2/graph/component-filter-const.h> | |
71c5da58 | 33 | #include <babeltrace2/graph/graph.h> |
834e9996 | 34 | |
57952005 MJ |
35 | #include "component-filter.h" |
36 | #include "component.h" | |
37 | #include "component-class.h" | |
fb25b9e3 | 38 | #include "lib/func-status.h" |
57952005 | 39 | |
834e9996 PP |
40 | BT_HIDDEN |
41 | void bt_component_filter_destroy(struct bt_component *component) | |
42 | { | |
43 | } | |
44 | ||
45 | BT_HIDDEN | |
46 | struct bt_component *bt_component_filter_create( | |
7b53201c | 47 | const struct bt_component_class *class) |
834e9996 PP |
48 | { |
49 | struct bt_component_filter *filter = NULL; | |
50 | ||
7c7324d3 SM |
51 | BT_ASSERT_PRE_NO_ERROR(); |
52 | ||
834e9996 PP |
53 | filter = g_new0(struct bt_component_filter, 1); |
54 | if (!filter) { | |
a8f90e5d PP |
55 | BT_LIB_LOGE_APPEND_CAUSE( |
56 | "Failed to allocate one filter component."); | |
834e9996 PP |
57 | goto end; |
58 | } | |
59 | ||
60 | end: | |
61 | return (void *) filter; | |
62 | } | |
63 | ||
61fd44ac SM |
64 | const bt_component_class_filter * |
65 | bt_component_filter_borrow_class_const( | |
66 | const bt_component_filter *component) | |
67 | { | |
68 | struct bt_component_class *cls; | |
69 | ||
fa6cfec3 | 70 | BT_ASSERT_PRE_DEV_NON_NULL(component, "Component"); |
61fd44ac SM |
71 | |
72 | cls = component->parent.class; | |
73 | ||
ec4a3354 PP |
74 | BT_ASSERT_DBG(cls); |
75 | BT_ASSERT_DBG(cls->type == BT_COMPONENT_CLASS_TYPE_FILTER); | |
61fd44ac SM |
76 | |
77 | return (bt_component_class_filter *) cls; | |
78 | } | |
79 | ||
834e9996 | 80 | uint64_t bt_component_filter_get_output_port_count( |
7b53201c | 81 | const struct bt_component_filter *comp) |
834e9996 PP |
82 | { |
83 | return bt_component_get_output_port_count((void *) comp); | |
84 | } | |
85 | ||
7b53201c PP |
86 | const struct bt_port_output * |
87 | bt_component_filter_borrow_output_port_by_name_const( | |
88 | const struct bt_component_filter *comp, const char *name) | |
834e9996 PP |
89 | { |
90 | return bt_component_borrow_output_port_by_name( | |
91 | (void *) comp, name); | |
92 | } | |
93 | ||
94 | struct bt_self_component_port_output * | |
95 | bt_self_component_filter_borrow_output_port_by_name( | |
96 | struct bt_self_component_filter *comp, const char *name) | |
97 | { | |
98 | return (void *) bt_component_borrow_output_port_by_name( | |
99 | (void *) comp, name); | |
100 | } | |
101 | ||
7b53201c PP |
102 | const struct bt_port_output * |
103 | bt_component_filter_borrow_output_port_by_index_const( | |
104 | const struct bt_component_filter *comp, uint64_t index) | |
834e9996 PP |
105 | { |
106 | return bt_component_borrow_output_port_by_index( | |
107 | (void *) comp, index); | |
108 | } | |
109 | ||
110 | struct bt_self_component_port_output * | |
111 | bt_self_component_filter_borrow_output_port_by_index( | |
112 | struct bt_self_component_filter *comp, uint64_t index) | |
113 | { | |
114 | return (void *) bt_component_borrow_output_port_by_index( | |
115 | (void *) comp, index); | |
116 | } | |
117 | ||
fb25b9e3 | 118 | enum bt_self_component_add_port_status bt_self_component_filter_add_output_port( |
834e9996 PP |
119 | struct bt_self_component_filter *self_comp, |
120 | const char *name, void *user_data, | |
121 | struct bt_self_component_port_output **self_port) | |
122 | { | |
123 | struct bt_component *comp = (void *) self_comp; | |
fb25b9e3 | 124 | enum bt_self_component_add_port_status status; |
834e9996 PP |
125 | struct bt_port *port = NULL; |
126 | ||
7c7324d3 SM |
127 | BT_ASSERT_PRE_NO_ERROR(); |
128 | ||
834e9996 | 129 | /* bt_component_add_output_port() logs details and errors */ |
e18f3e2b | 130 | status = bt_component_add_output_port(comp, name, user_data, &port); |
fb25b9e3 | 131 | if (status != BT_FUNC_STATUS_OK) { |
834e9996 PP |
132 | goto end; |
133 | } | |
134 | ||
135 | if (self_port) { | |
136 | /* Move reference to user */ | |
137 | *self_port = (void *) port; | |
138 | port = NULL; | |
139 | } | |
140 | ||
141 | end: | |
142 | bt_object_put_ref(port); | |
143 | return status; | |
144 | } | |
145 | ||
146 | uint64_t bt_component_filter_get_input_port_count( | |
7b53201c | 147 | const struct bt_component_filter *component) |
834e9996 PP |
148 | { |
149 | /* bt_component_get_input_port_count() logs details/errors */ | |
150 | return bt_component_get_input_port_count((void *) component); | |
151 | } | |
152 | ||
7b53201c PP |
153 | const struct bt_port_input *bt_component_filter_borrow_input_port_by_name_const( |
154 | const struct bt_component_filter *component, const char *name) | |
834e9996 PP |
155 | { |
156 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
157 | return bt_component_borrow_input_port_by_name( | |
158 | (void *) component, name); | |
159 | } | |
160 | ||
161 | struct bt_self_component_port_input * | |
162 | bt_self_component_filter_borrow_input_port_by_name( | |
163 | struct bt_self_component_filter *component, const char *name) | |
164 | { | |
165 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
166 | return (void *) bt_component_borrow_input_port_by_name( | |
167 | (void *) component, name); | |
168 | } | |
169 | ||
7b53201c PP |
170 | const struct bt_port_input * |
171 | bt_component_filter_borrow_input_port_by_index_const( | |
172 | const struct bt_component_filter *component, uint64_t index) | |
834e9996 PP |
173 | { |
174 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
175 | return bt_component_borrow_input_port_by_index( | |
176 | (void *) component, index); | |
177 | } | |
178 | ||
179 | struct bt_self_component_port_input * | |
180 | bt_self_component_filter_borrow_input_port_by_index( | |
181 | struct bt_self_component_filter *component, uint64_t index) | |
182 | { | |
183 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
184 | return (void *) bt_component_borrow_input_port_by_index( | |
185 | (void *) component, index); | |
186 | } | |
187 | ||
fb25b9e3 | 188 | enum bt_self_component_add_port_status bt_self_component_filter_add_input_port( |
834e9996 PP |
189 | struct bt_self_component_filter *self_comp, |
190 | const char *name, void *user_data, | |
191 | struct bt_self_component_port_input **self_port) | |
192 | { | |
fb25b9e3 | 193 | enum bt_self_component_add_port_status status; |
834e9996 PP |
194 | struct bt_port *port = NULL; |
195 | struct bt_component *comp = (void *) self_comp; | |
196 | ||
7c7324d3 SM |
197 | BT_ASSERT_PRE_NO_ERROR(); |
198 | ||
834e9996 | 199 | /* bt_component_add_input_port() logs details/errors */ |
e18f3e2b | 200 | status = bt_component_add_input_port(comp, name, user_data, &port); |
fb25b9e3 | 201 | if (status != BT_FUNC_STATUS_OK) { |
834e9996 PP |
202 | goto end; |
203 | } | |
204 | ||
205 | if (self_port) { | |
206 | /* Move reference to user */ | |
207 | *self_port = (void *) port; | |
208 | port = NULL; | |
209 | } | |
210 | ||
211 | end: | |
212 | bt_object_put_ref(port); | |
213 | return status; | |
214 | } | |
8c6884d9 PP |
215 | |
216 | void bt_component_filter_get_ref( | |
217 | const struct bt_component_filter *component_filter) | |
218 | { | |
219 | bt_object_get_ref(component_filter); | |
220 | } | |
221 | ||
222 | void bt_component_filter_put_ref( | |
223 | const struct bt_component_filter *component_filter) | |
224 | { | |
225 | bt_object_put_ref(component_filter); | |
226 | } |