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834e9996 PP |
1 | /* |
2 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
3 | * | |
4 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
23 | */ | |
24 | ||
25 | #define BT_LOG_TAG "COMP-FILTER" | |
26 | #include <babeltrace/lib-logging-internal.h> | |
27 | ||
28 | #include <babeltrace/compiler-internal.h> | |
0f15f666 | 29 | #include <babeltrace/value.h> |
834e9996 | 30 | #include <babeltrace/graph/self-component-filter.h> |
7b53201c | 31 | #include <babeltrace/graph/component-filter-const.h> |
834e9996 PP |
32 | #include <babeltrace/graph/component-filter-internal.h> |
33 | #include <babeltrace/graph/component-internal.h> | |
34 | #include <babeltrace/graph/component-class-internal.h> | |
834e9996 PP |
35 | #include <babeltrace/graph/graph.h> |
36 | #include <babeltrace/object.h> | |
37 | #include <babeltrace/assert-internal.h> | |
38 | #include <babeltrace/assert-pre-internal.h> | |
39 | ||
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 | ||
51 | filter = g_new0(struct bt_component_filter, 1); | |
52 | if (!filter) { | |
53 | BT_LOGE_STR("Failed to allocate one filter component."); | |
54 | goto end; | |
55 | } | |
56 | ||
57 | end: | |
58 | return (void *) filter; | |
59 | } | |
60 | ||
61 | uint64_t bt_component_filter_get_output_port_count( | |
7b53201c | 62 | const struct bt_component_filter *comp) |
834e9996 PP |
63 | { |
64 | return bt_component_get_output_port_count((void *) comp); | |
65 | } | |
66 | ||
7b53201c PP |
67 | const struct bt_port_output * |
68 | bt_component_filter_borrow_output_port_by_name_const( | |
69 | const struct bt_component_filter *comp, const char *name) | |
834e9996 PP |
70 | { |
71 | return bt_component_borrow_output_port_by_name( | |
72 | (void *) comp, name); | |
73 | } | |
74 | ||
75 | struct bt_self_component_port_output * | |
76 | bt_self_component_filter_borrow_output_port_by_name( | |
77 | struct bt_self_component_filter *comp, const char *name) | |
78 | { | |
79 | return (void *) bt_component_borrow_output_port_by_name( | |
80 | (void *) comp, name); | |
81 | } | |
82 | ||
7b53201c PP |
83 | const struct bt_port_output * |
84 | bt_component_filter_borrow_output_port_by_index_const( | |
85 | const struct bt_component_filter *comp, uint64_t index) | |
834e9996 PP |
86 | { |
87 | return bt_component_borrow_output_port_by_index( | |
88 | (void *) comp, index); | |
89 | } | |
90 | ||
91 | struct bt_self_component_port_output * | |
92 | bt_self_component_filter_borrow_output_port_by_index( | |
93 | struct bt_self_component_filter *comp, uint64_t index) | |
94 | { | |
95 | return (void *) bt_component_borrow_output_port_by_index( | |
96 | (void *) comp, index); | |
97 | } | |
98 | ||
99 | enum bt_self_component_status bt_self_component_filter_add_output_port( | |
100 | struct bt_self_component_filter *self_comp, | |
101 | const char *name, void *user_data, | |
102 | struct bt_self_component_port_output **self_port) | |
103 | { | |
104 | struct bt_component *comp = (void *) self_comp; | |
105 | int status = BT_SELF_COMPONENT_STATUS_OK; | |
106 | struct bt_port *port = NULL; | |
107 | ||
108 | /* bt_component_add_output_port() logs details and errors */ | |
109 | port = (void *) bt_component_add_output_port(comp, name, user_data); | |
110 | if (!port) { | |
111 | status = BT_SELF_COMPONENT_STATUS_NOMEM; | |
112 | goto end; | |
113 | } | |
114 | ||
115 | if (self_port) { | |
116 | /* Move reference to user */ | |
117 | *self_port = (void *) port; | |
118 | port = NULL; | |
119 | } | |
120 | ||
121 | end: | |
122 | bt_object_put_ref(port); | |
123 | return status; | |
124 | } | |
125 | ||
126 | uint64_t bt_component_filter_get_input_port_count( | |
7b53201c | 127 | const struct bt_component_filter *component) |
834e9996 PP |
128 | { |
129 | /* bt_component_get_input_port_count() logs details/errors */ | |
130 | return bt_component_get_input_port_count((void *) component); | |
131 | } | |
132 | ||
7b53201c PP |
133 | const struct bt_port_input *bt_component_filter_borrow_input_port_by_name_const( |
134 | const struct bt_component_filter *component, const char *name) | |
834e9996 PP |
135 | { |
136 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
137 | return bt_component_borrow_input_port_by_name( | |
138 | (void *) component, name); | |
139 | } | |
140 | ||
141 | struct bt_self_component_port_input * | |
142 | bt_self_component_filter_borrow_input_port_by_name( | |
143 | struct bt_self_component_filter *component, const char *name) | |
144 | { | |
145 | /* bt_component_borrow_input_port_by_name() logs details/errors */ | |
146 | return (void *) bt_component_borrow_input_port_by_name( | |
147 | (void *) component, name); | |
148 | } | |
149 | ||
7b53201c PP |
150 | const struct bt_port_input * |
151 | bt_component_filter_borrow_input_port_by_index_const( | |
152 | const struct bt_component_filter *component, uint64_t index) | |
834e9996 PP |
153 | { |
154 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
155 | return bt_component_borrow_input_port_by_index( | |
156 | (void *) component, index); | |
157 | } | |
158 | ||
159 | struct bt_self_component_port_input * | |
160 | bt_self_component_filter_borrow_input_port_by_index( | |
161 | struct bt_self_component_filter *component, uint64_t index) | |
162 | { | |
163 | /* bt_component_borrow_input_port_by_index() logs details/errors */ | |
164 | return (void *) bt_component_borrow_input_port_by_index( | |
165 | (void *) component, index); | |
166 | } | |
167 | ||
168 | enum bt_self_component_status bt_self_component_filter_add_input_port( | |
169 | struct bt_self_component_filter *self_comp, | |
170 | const char *name, void *user_data, | |
171 | struct bt_self_component_port_input **self_port) | |
172 | { | |
173 | int status = BT_SELF_COMPONENT_STATUS_OK; | |
174 | struct bt_port *port = NULL; | |
175 | struct bt_component *comp = (void *) self_comp; | |
176 | ||
177 | /* bt_component_add_input_port() logs details/errors */ | |
178 | port = (void *) bt_component_add_input_port(comp, name, user_data); | |
179 | if (!port) { | |
180 | status = BT_SELF_COMPONENT_STATUS_NOMEM; | |
181 | goto end; | |
182 | } | |
183 | ||
184 | if (self_port) { | |
185 | /* Move reference to user */ | |
186 | *self_port = (void *) port; | |
187 | port = NULL; | |
188 | } | |
189 | ||
190 | end: | |
191 | bt_object_put_ref(port); | |
192 | return status; | |
193 | } |