Commit | Line | Data |
---|---|---|
d94d92ac | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
e2f7325d | 4 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
d94d92ac | 5 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
d94d92ac PP |
6 | */ |
7 | ||
350ad6c1 | 8 | #define BT_LOG_TAG "LIB/COMPONENT-FILTER" |
c2d9d9cf | 9 | #include "lib/logging.h" |
d94d92ac | 10 | |
578e048b | 11 | #include "common/assert.h" |
d98421f2 | 12 | #include "lib/assert-cond.h" |
578e048b | 13 | #include "compat/compiler.h" |
3fadfbc0 | 14 | #include <babeltrace2/value.h> |
43c59509 PP |
15 | #include <babeltrace2/graph/self-component.h> |
16 | #include <babeltrace2/graph/component.h> | |
3fadfbc0 | 17 | #include <babeltrace2/graph/graph.h> |
d94d92ac | 18 | |
578e048b MJ |
19 | #include "component-filter.h" |
20 | #include "component.h" | |
21 | #include "component-class.h" | |
d24d5663 | 22 | #include "lib/func-status.h" |
578e048b | 23 | |
d94d92ac PP |
24 | void bt_component_filter_destroy(struct bt_component *component) |
25 | { | |
26 | } | |
27 | ||
d94d92ac | 28 | struct bt_component *bt_component_filter_create( |
0d72b8c3 | 29 | const struct bt_component_class *class) |
d94d92ac PP |
30 | { |
31 | struct bt_component_filter *filter = NULL; | |
32 | ||
33 | filter = g_new0(struct bt_component_filter, 1); | |
34 | if (!filter) { | |
870631a2 PP |
35 | BT_LIB_LOGE_APPEND_CAUSE( |
36 | "Failed to allocate one filter component."); | |
d94d92ac PP |
37 | goto end; |
38 | } | |
39 | ||
40 | end: | |
41 | return (void *) filter; | |
42 | } | |
43 | ||
1353b066 | 44 | BT_EXPORT |
752d0e47 SM |
45 | const bt_component_class_filter * |
46 | bt_component_filter_borrow_class_const( | |
47 | const bt_component_filter *component) | |
48 | { | |
49 | struct bt_component_class *cls; | |
50 | ||
d5b13b9b | 51 | BT_ASSERT_PRE_DEV_COMP_NON_NULL(component); |
752d0e47 SM |
52 | |
53 | cls = component->parent.class; | |
54 | ||
98b15851 PP |
55 | BT_ASSERT_DBG(cls); |
56 | BT_ASSERT_DBG(cls->type == BT_COMPONENT_CLASS_TYPE_FILTER); | |
752d0e47 SM |
57 | |
58 | return (bt_component_class_filter *) cls; | |
59 | } | |
60 | ||
1353b066 | 61 | BT_EXPORT |
d94d92ac | 62 | uint64_t bt_component_filter_get_output_port_count( |
0d72b8c3 | 63 | const struct bt_component_filter *comp) |
d94d92ac | 64 | { |
1778c2a4 PP |
65 | /* bt_component_get_output_port_count() checks preconditions */ |
66 | return bt_component_get_output_port_count((void *) comp, __func__); | |
d94d92ac PP |
67 | } |
68 | ||
1353b066 | 69 | BT_EXPORT |
0d72b8c3 PP |
70 | const struct bt_port_output * |
71 | bt_component_filter_borrow_output_port_by_name_const( | |
72 | const struct bt_component_filter *comp, const char *name) | |
d94d92ac | 73 | { |
1778c2a4 PP |
74 | /* |
75 | * bt_component_borrow_output_port_by_name() logs details/errors | |
76 | * and checks preconditions. | |
77 | */ | |
d94d92ac | 78 | return bt_component_borrow_output_port_by_name( |
1778c2a4 | 79 | (void *) comp, name, __func__); |
d94d92ac PP |
80 | } |
81 | ||
1353b066 | 82 | BT_EXPORT |
d94d92ac PP |
83 | struct bt_self_component_port_output * |
84 | bt_self_component_filter_borrow_output_port_by_name( | |
85 | struct bt_self_component_filter *comp, const char *name) | |
86 | { | |
1778c2a4 PP |
87 | /* |
88 | * bt_component_borrow_output_port_by_name() logs details/errors | |
89 | * and checks preconditions. | |
90 | */ | |
d94d92ac | 91 | return (void *) bt_component_borrow_output_port_by_name( |
1778c2a4 | 92 | (void *) comp, name, __func__); |
d94d92ac PP |
93 | } |
94 | ||
1353b066 | 95 | BT_EXPORT |
0d72b8c3 PP |
96 | const struct bt_port_output * |
97 | bt_component_filter_borrow_output_port_by_index_const( | |
98 | const struct bt_component_filter *comp, uint64_t index) | |
d94d92ac | 99 | { |
1778c2a4 PP |
100 | /* |
101 | * bt_component_borrow_output_port_by_index() logs | |
102 | * details/errors and checks preconditions. | |
103 | */ | |
d94d92ac | 104 | return bt_component_borrow_output_port_by_index( |
1778c2a4 | 105 | (void *) comp, index, __func__); |
d94d92ac PP |
106 | } |
107 | ||
1353b066 | 108 | BT_EXPORT |
d94d92ac PP |
109 | struct bt_self_component_port_output * |
110 | bt_self_component_filter_borrow_output_port_by_index( | |
111 | struct bt_self_component_filter *comp, uint64_t index) | |
112 | { | |
1778c2a4 PP |
113 | /* |
114 | * bt_component_borrow_output_port_by_index() logs | |
115 | * details/errors and checks preconditions. | |
116 | */ | |
d94d92ac | 117 | return (void *) bt_component_borrow_output_port_by_index( |
1778c2a4 | 118 | (void *) comp, index, __func__); |
d94d92ac PP |
119 | } |
120 | ||
1353b066 | 121 | BT_EXPORT |
d24d5663 | 122 | enum bt_self_component_add_port_status bt_self_component_filter_add_output_port( |
d94d92ac PP |
123 | struct bt_self_component_filter *self_comp, |
124 | const char *name, void *user_data, | |
125 | struct bt_self_component_port_output **self_port) | |
126 | { | |
127 | struct bt_component *comp = (void *) self_comp; | |
d24d5663 | 128 | enum bt_self_component_add_port_status status; |
d94d92ac PP |
129 | struct bt_port *port = NULL; |
130 | ||
17f3083a SM |
131 | BT_ASSERT_PRE_NO_ERROR(); |
132 | ||
1778c2a4 PP |
133 | /* |
134 | * bt_component_add_output_port() logs details/errors and checks | |
135 | * preconditions. | |
136 | */ | |
137 | status = bt_component_add_output_port(comp, name, user_data, &port, | |
138 | __func__); | |
d24d5663 | 139 | if (status != BT_FUNC_STATUS_OK) { |
d94d92ac PP |
140 | goto end; |
141 | } | |
142 | ||
143 | if (self_port) { | |
144 | /* Move reference to user */ | |
145 | *self_port = (void *) port; | |
d94d92ac PP |
146 | } |
147 | ||
148 | end: | |
149 | bt_object_put_ref(port); | |
150 | return status; | |
151 | } | |
152 | ||
1353b066 | 153 | BT_EXPORT |
d94d92ac | 154 | uint64_t bt_component_filter_get_input_port_count( |
0d72b8c3 | 155 | const struct bt_component_filter *component) |
d94d92ac | 156 | { |
1778c2a4 PP |
157 | /* bt_component_get_input_port_count() checks preconditions */ |
158 | return bt_component_get_input_port_count((void *) component, __func__); | |
d94d92ac PP |
159 | } |
160 | ||
1353b066 | 161 | BT_EXPORT |
0d72b8c3 PP |
162 | const struct bt_port_input *bt_component_filter_borrow_input_port_by_name_const( |
163 | const struct bt_component_filter *component, const char *name) | |
d94d92ac | 164 | { |
1778c2a4 PP |
165 | /* |
166 | * bt_component_borrow_input_port_by_name() logs details/errors | |
167 | * and checks preconditions. | |
168 | */ | |
d94d92ac | 169 | return bt_component_borrow_input_port_by_name( |
1778c2a4 | 170 | (void *) component, name, __func__); |
d94d92ac PP |
171 | } |
172 | ||
1353b066 | 173 | BT_EXPORT |
d94d92ac PP |
174 | struct bt_self_component_port_input * |
175 | bt_self_component_filter_borrow_input_port_by_name( | |
176 | struct bt_self_component_filter *component, const char *name) | |
177 | { | |
1778c2a4 PP |
178 | /* |
179 | * bt_component_borrow_input_port_by_name() logs details/errors | |
180 | * and checks preconditions. | |
181 | */ | |
d94d92ac | 182 | return (void *) bt_component_borrow_input_port_by_name( |
1778c2a4 | 183 | (void *) component, name, __func__); |
d94d92ac PP |
184 | } |
185 | ||
1353b066 | 186 | BT_EXPORT |
0d72b8c3 PP |
187 | const struct bt_port_input * |
188 | bt_component_filter_borrow_input_port_by_index_const( | |
189 | const struct bt_component_filter *component, uint64_t index) | |
d94d92ac | 190 | { |
1778c2a4 PP |
191 | /* |
192 | * bt_component_borrow_input_port_by_index() logs details/errors | |
193 | * and checks preconditions. | |
194 | */ | |
d94d92ac | 195 | return bt_component_borrow_input_port_by_index( |
1778c2a4 | 196 | (void *) component, index, __func__); |
d94d92ac PP |
197 | } |
198 | ||
1353b066 | 199 | BT_EXPORT |
d94d92ac PP |
200 | struct bt_self_component_port_input * |
201 | bt_self_component_filter_borrow_input_port_by_index( | |
202 | struct bt_self_component_filter *component, uint64_t index) | |
203 | { | |
1778c2a4 PP |
204 | /* |
205 | * bt_component_borrow_input_port_by_index() logs details/errors | |
206 | * and checks preconditions. | |
207 | */ | |
d94d92ac | 208 | return (void *) bt_component_borrow_input_port_by_index( |
1778c2a4 | 209 | (void *) component, index, __func__); |
d94d92ac PP |
210 | } |
211 | ||
1353b066 | 212 | BT_EXPORT |
d24d5663 | 213 | enum bt_self_component_add_port_status bt_self_component_filter_add_input_port( |
d94d92ac PP |
214 | struct bt_self_component_filter *self_comp, |
215 | const char *name, void *user_data, | |
216 | struct bt_self_component_port_input **self_port) | |
217 | { | |
d24d5663 | 218 | enum bt_self_component_add_port_status status; |
d94d92ac PP |
219 | struct bt_port *port = NULL; |
220 | struct bt_component *comp = (void *) self_comp; | |
221 | ||
17f3083a SM |
222 | BT_ASSERT_PRE_NO_ERROR(); |
223 | ||
1778c2a4 PP |
224 | /* |
225 | * bt_component_add_input_port() logs details/errors and checks | |
226 | * preconditions. | |
227 | */ | |
228 | status = bt_component_add_input_port(comp, name, user_data, &port, | |
229 | __func__); | |
d24d5663 | 230 | if (status != BT_FUNC_STATUS_OK) { |
d94d92ac PP |
231 | goto end; |
232 | } | |
233 | ||
234 | if (self_port) { | |
235 | /* Move reference to user */ | |
236 | *self_port = (void *) port; | |
d94d92ac PP |
237 | } |
238 | ||
239 | end: | |
240 | bt_object_put_ref(port); | |
241 | return status; | |
242 | } | |
c5b9b441 | 243 | |
1353b066 | 244 | BT_EXPORT |
c5b9b441 PP |
245 | void bt_component_filter_get_ref( |
246 | const struct bt_component_filter *component_filter) | |
247 | { | |
248 | bt_object_get_ref(component_filter); | |
249 | } | |
250 | ||
1353b066 | 251 | BT_EXPORT |
c5b9b441 PP |
252 | void bt_component_filter_put_ref( |
253 | const struct bt_component_filter *component_filter) | |
254 | { | |
255 | bt_object_put_ref(component_filter); | |
256 | } |