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 | |
c8515511 | 24 | struct bt_component *bt_component_filter_create(void) |
d94d92ac PP |
25 | { |
26 | struct bt_component_filter *filter = NULL; | |
27 | ||
28 | filter = g_new0(struct bt_component_filter, 1); | |
29 | if (!filter) { | |
870631a2 PP |
30 | BT_LIB_LOGE_APPEND_CAUSE( |
31 | "Failed to allocate one filter component."); | |
d94d92ac PP |
32 | goto end; |
33 | } | |
34 | ||
35 | end: | |
36 | return (void *) filter; | |
37 | } | |
38 | ||
1353b066 | 39 | BT_EXPORT |
752d0e47 SM |
40 | const bt_component_class_filter * |
41 | bt_component_filter_borrow_class_const( | |
42 | const bt_component_filter *component) | |
43 | { | |
44 | struct bt_component_class *cls; | |
45 | ||
d5b13b9b | 46 | BT_ASSERT_PRE_DEV_COMP_NON_NULL(component); |
752d0e47 SM |
47 | |
48 | cls = component->parent.class; | |
49 | ||
98b15851 PP |
50 | BT_ASSERT_DBG(cls); |
51 | BT_ASSERT_DBG(cls->type == BT_COMPONENT_CLASS_TYPE_FILTER); | |
752d0e47 SM |
52 | |
53 | return (bt_component_class_filter *) cls; | |
54 | } | |
55 | ||
1353b066 | 56 | BT_EXPORT |
d94d92ac | 57 | uint64_t bt_component_filter_get_output_port_count( |
0d72b8c3 | 58 | const struct bt_component_filter *comp) |
d94d92ac | 59 | { |
1778c2a4 PP |
60 | /* bt_component_get_output_port_count() checks preconditions */ |
61 | return bt_component_get_output_port_count((void *) comp, __func__); | |
d94d92ac PP |
62 | } |
63 | ||
1353b066 | 64 | BT_EXPORT |
0d72b8c3 PP |
65 | const struct bt_port_output * |
66 | bt_component_filter_borrow_output_port_by_name_const( | |
67 | const struct bt_component_filter *comp, const char *name) | |
d94d92ac | 68 | { |
1778c2a4 PP |
69 | /* |
70 | * bt_component_borrow_output_port_by_name() logs details/errors | |
71 | * and checks preconditions. | |
72 | */ | |
d94d92ac | 73 | return bt_component_borrow_output_port_by_name( |
1778c2a4 | 74 | (void *) comp, name, __func__); |
d94d92ac PP |
75 | } |
76 | ||
1353b066 | 77 | BT_EXPORT |
d94d92ac PP |
78 | struct bt_self_component_port_output * |
79 | bt_self_component_filter_borrow_output_port_by_name( | |
80 | struct bt_self_component_filter *comp, const char *name) | |
81 | { | |
1778c2a4 PP |
82 | /* |
83 | * bt_component_borrow_output_port_by_name() logs details/errors | |
84 | * and checks preconditions. | |
85 | */ | |
d94d92ac | 86 | return (void *) bt_component_borrow_output_port_by_name( |
1778c2a4 | 87 | (void *) comp, name, __func__); |
d94d92ac PP |
88 | } |
89 | ||
1353b066 | 90 | BT_EXPORT |
0d72b8c3 PP |
91 | const struct bt_port_output * |
92 | bt_component_filter_borrow_output_port_by_index_const( | |
93 | const struct bt_component_filter *comp, uint64_t index) | |
d94d92ac | 94 | { |
1778c2a4 PP |
95 | /* |
96 | * bt_component_borrow_output_port_by_index() logs | |
97 | * details/errors and checks preconditions. | |
98 | */ | |
d94d92ac | 99 | return bt_component_borrow_output_port_by_index( |
1778c2a4 | 100 | (void *) comp, index, __func__); |
d94d92ac PP |
101 | } |
102 | ||
1353b066 | 103 | BT_EXPORT |
d94d92ac PP |
104 | struct bt_self_component_port_output * |
105 | bt_self_component_filter_borrow_output_port_by_index( | |
106 | struct bt_self_component_filter *comp, uint64_t index) | |
107 | { | |
1778c2a4 PP |
108 | /* |
109 | * bt_component_borrow_output_port_by_index() logs | |
110 | * details/errors and checks preconditions. | |
111 | */ | |
d94d92ac | 112 | return (void *) bt_component_borrow_output_port_by_index( |
1778c2a4 | 113 | (void *) comp, index, __func__); |
d94d92ac PP |
114 | } |
115 | ||
1353b066 | 116 | BT_EXPORT |
d24d5663 | 117 | enum bt_self_component_add_port_status bt_self_component_filter_add_output_port( |
d94d92ac PP |
118 | struct bt_self_component_filter *self_comp, |
119 | const char *name, void *user_data, | |
120 | struct bt_self_component_port_output **self_port) | |
121 | { | |
122 | struct bt_component *comp = (void *) self_comp; | |
d24d5663 | 123 | enum bt_self_component_add_port_status status; |
d94d92ac PP |
124 | struct bt_port *port = NULL; |
125 | ||
1778c2a4 PP |
126 | /* |
127 | * bt_component_add_output_port() logs details/errors and checks | |
128 | * preconditions. | |
129 | */ | |
130 | status = bt_component_add_output_port(comp, name, user_data, &port, | |
131 | __func__); | |
d24d5663 | 132 | if (status != BT_FUNC_STATUS_OK) { |
d94d92ac PP |
133 | goto end; |
134 | } | |
135 | ||
136 | if (self_port) { | |
137 | /* Move reference to user */ | |
138 | *self_port = (void *) port; | |
d94d92ac PP |
139 | } |
140 | ||
141 | end: | |
142 | bt_object_put_ref(port); | |
143 | return status; | |
144 | } | |
145 | ||
1353b066 | 146 | BT_EXPORT |
d94d92ac | 147 | uint64_t bt_component_filter_get_input_port_count( |
0d72b8c3 | 148 | const struct bt_component_filter *component) |
d94d92ac | 149 | { |
1778c2a4 PP |
150 | /* bt_component_get_input_port_count() checks preconditions */ |
151 | return bt_component_get_input_port_count((void *) component, __func__); | |
d94d92ac PP |
152 | } |
153 | ||
1353b066 | 154 | BT_EXPORT |
0d72b8c3 PP |
155 | const struct bt_port_input *bt_component_filter_borrow_input_port_by_name_const( |
156 | const struct bt_component_filter *component, const char *name) | |
d94d92ac | 157 | { |
1778c2a4 PP |
158 | /* |
159 | * bt_component_borrow_input_port_by_name() logs details/errors | |
160 | * and checks preconditions. | |
161 | */ | |
d94d92ac | 162 | return bt_component_borrow_input_port_by_name( |
1778c2a4 | 163 | (void *) component, name, __func__); |
d94d92ac PP |
164 | } |
165 | ||
1353b066 | 166 | BT_EXPORT |
d94d92ac PP |
167 | struct bt_self_component_port_input * |
168 | bt_self_component_filter_borrow_input_port_by_name( | |
169 | struct bt_self_component_filter *component, const char *name) | |
170 | { | |
1778c2a4 PP |
171 | /* |
172 | * bt_component_borrow_input_port_by_name() logs details/errors | |
173 | * and checks preconditions. | |
174 | */ | |
d94d92ac | 175 | return (void *) bt_component_borrow_input_port_by_name( |
1778c2a4 | 176 | (void *) component, name, __func__); |
d94d92ac PP |
177 | } |
178 | ||
1353b066 | 179 | BT_EXPORT |
0d72b8c3 PP |
180 | const struct bt_port_input * |
181 | bt_component_filter_borrow_input_port_by_index_const( | |
182 | const struct bt_component_filter *component, uint64_t index) | |
d94d92ac | 183 | { |
1778c2a4 PP |
184 | /* |
185 | * bt_component_borrow_input_port_by_index() logs details/errors | |
186 | * and checks preconditions. | |
187 | */ | |
d94d92ac | 188 | return bt_component_borrow_input_port_by_index( |
1778c2a4 | 189 | (void *) component, index, __func__); |
d94d92ac PP |
190 | } |
191 | ||
1353b066 | 192 | BT_EXPORT |
d94d92ac PP |
193 | struct bt_self_component_port_input * |
194 | bt_self_component_filter_borrow_input_port_by_index( | |
195 | struct bt_self_component_filter *component, uint64_t index) | |
196 | { | |
1778c2a4 PP |
197 | /* |
198 | * bt_component_borrow_input_port_by_index() logs details/errors | |
199 | * and checks preconditions. | |
200 | */ | |
d94d92ac | 201 | return (void *) bt_component_borrow_input_port_by_index( |
1778c2a4 | 202 | (void *) component, index, __func__); |
d94d92ac PP |
203 | } |
204 | ||
1353b066 | 205 | BT_EXPORT |
d24d5663 | 206 | enum bt_self_component_add_port_status bt_self_component_filter_add_input_port( |
d94d92ac PP |
207 | struct bt_self_component_filter *self_comp, |
208 | const char *name, void *user_data, | |
209 | struct bt_self_component_port_input **self_port) | |
210 | { | |
d24d5663 | 211 | enum bt_self_component_add_port_status status; |
d94d92ac PP |
212 | struct bt_port *port = NULL; |
213 | struct bt_component *comp = (void *) self_comp; | |
214 | ||
1778c2a4 PP |
215 | /* |
216 | * bt_component_add_input_port() logs details/errors and checks | |
217 | * preconditions. | |
218 | */ | |
219 | status = bt_component_add_input_port(comp, name, user_data, &port, | |
220 | __func__); | |
d24d5663 | 221 | if (status != BT_FUNC_STATUS_OK) { |
d94d92ac PP |
222 | goto end; |
223 | } | |
224 | ||
225 | if (self_port) { | |
226 | /* Move reference to user */ | |
227 | *self_port = (void *) port; | |
d94d92ac PP |
228 | } |
229 | ||
230 | end: | |
231 | bt_object_put_ref(port); | |
232 | return status; | |
233 | } | |
c5b9b441 | 234 | |
1353b066 | 235 | BT_EXPORT |
c5b9b441 PP |
236 | void bt_component_filter_get_ref( |
237 | const struct bt_component_filter *component_filter) | |
238 | { | |
239 | bt_object_get_ref(component_filter); | |
240 | } | |
241 | ||
1353b066 | 242 | BT_EXPORT |
c5b9b441 PP |
243 | void bt_component_filter_put_ref( |
244 | const struct bt_component_filter *component_filter) | |
245 | { | |
246 | bt_object_put_ref(component_filter); | |
247 | } |