projects / babeltrace.git / blame
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| 1ca80abd PP |
1 | #ifndef BABELTRACE_GRAPH_GRAPH_H |
| 2 | #define BABELTRACE_GRAPH_GRAPH_H | |
| c0418dd9 JG |
3 | |
| 4 | /* | |
| e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| f60c8b34 | 6 | * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| c0418dd9 | 7 | * |
| c0418dd9 JG |
8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | * of this software and associated documentation files (the "Software"), to deal | |
| 10 | * in the Software without restriction, including without limitation the rights | |
| 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 12 | * copies of the Software, and to permit persons to whom the Software is | |
| 13 | * furnished to do so, subject to the following conditions: | |
| 14 | * | |
| 15 | * The above copyright notice and this permission notice shall be included in | |
| 16 | * all copies or substantial portions of the Software. | |
| 17 | * | |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 24 | * SOFTWARE. | |
| 25 | */ | |
| 26 | ||
| b19ff26f PP |
27 | /* |
| 28 | * For bt_bool, bt_component, bt_component_class, | |
| 29 | * bt_component_class_filter, bt_component_class_sink, | |
| 30 | * bt_component_class_source, bt_component_filter, bt_component_sink, | |
| 31 | * bt_component_source, bt_connection, bt_graph, bt_port_input, | |
| 32 | * bt_port_output, bt_value | |
| 33 | */ | |
| 202a3a13 | 34 | #include <babeltrace/types.h> |
| c0418dd9 | 35 | |
| 4cdfc5e8 | 36 | /* For bt_graph_status */ |
| 0d72b8c3 PP |
37 | #include <babeltrace/graph/graph-const.h> |
| 38 | ||
| c0418dd9 JG |
39 | #ifdef __cplusplus |
| 40 | extern "C" { | |
| 41 | #endif | |
| 42 | ||
| 0d72b8c3 | 43 | typedef void (*bt_graph_filter_component_input_port_added_listener_func)( |
| b19ff26f PP |
44 | const bt_component_filter *component, |
| 45 | const bt_port_input *port, void *data); | |
| 0d72b8c3 PP |
46 | |
| 47 | typedef void (*bt_graph_sink_component_input_port_added_listener_func)( | |
| b19ff26f PP |
48 | const bt_component_sink *component, |
| 49 | const bt_port_input *port, void *data); | |
| 0d72b8c3 PP |
50 | |
| 51 | typedef void (*bt_graph_source_component_output_port_added_listener_func)( | |
| b19ff26f PP |
52 | const bt_component_source *component, |
| 53 | const bt_port_output *port, void *data); | |
| 0d72b8c3 PP |
54 | |
| 55 | typedef void (*bt_graph_filter_component_output_port_added_listener_func)( | |
| b19ff26f PP |
56 | const bt_component_filter *component, |
| 57 | const bt_port_output *port, void *data); | |
| 0d72b8c3 PP |
58 | |
| 59 | typedef void (*bt_graph_filter_component_input_port_removed_listener_func)( | |
| b19ff26f PP |
60 | const bt_component_filter *component, |
| 61 | const bt_port_input *port, void *data); | |
| 0d72b8c3 PP |
62 | |
| 63 | typedef void (*bt_graph_sink_component_input_port_removed_listener_func)( | |
| b19ff26f PP |
64 | const bt_component_sink *component, |
| 65 | const bt_port_input *port, void *data); | |
| 0d72b8c3 PP |
66 | |
| 67 | typedef void (*bt_graph_source_component_output_port_removed_listener_func)( | |
| b19ff26f PP |
68 | const bt_component_source *component, |
| 69 | const bt_port_output *port, void *data); | |
| 0d72b8c3 PP |
70 | |
| 71 | typedef void (*bt_graph_filter_component_output_port_removed_listener_func)( | |
| b19ff26f PP |
72 | const bt_component_filter *component, |
| 73 | const bt_port_output *port, void *data); | |
| 0d72b8c3 PP |
74 | |
| 75 | typedef void (*bt_graph_source_filter_component_ports_connected_listener_func)( | |
| b19ff26f PP |
76 | const bt_component_source *source_component, |
| 77 | const bt_component_filter *filter_component, | |
| 78 | const bt_port_output *upstream_port, | |
| 79 | const bt_port_input *downstream_port, void *data); | |
| 0d72b8c3 PP |
80 | |
| 81 | typedef void (*bt_graph_source_sink_component_ports_connected_listener_func)( | |
| b19ff26f PP |
82 | const bt_component_source *source_component, |
| 83 | const bt_component_sink *sink_component, | |
| 84 | const bt_port_output *upstream_port, | |
| 85 | const bt_port_input *downstream_port, void *data); | |
| 0d72b8c3 PP |
86 | |
| 87 | typedef void (*bt_graph_filter_sink_component_ports_connected_listener_func)( | |
| b19ff26f PP |
88 | const bt_component_filter *filter_component, |
| 89 | const bt_component_sink *sink_component, | |
| 90 | const bt_port_output *upstream_port, | |
| 91 | const bt_port_input *downstream_port, void *data); | |
| 0d72b8c3 PP |
92 | |
| 93 | typedef void (*bt_graph_source_filter_component_ports_disconnected_listener_func)( | |
| b19ff26f PP |
94 | const bt_component_source *source_component, |
| 95 | const bt_component_filter *filter_component, | |
| 96 | const bt_port_output *upstream_port, | |
| 97 | const bt_port_input *downstream_port, | |
| 0d72b8c3 PP |
98 | void *data); |
| 99 | ||
| 100 | typedef void (*bt_graph_source_sink_component_ports_disconnected_listener_func)( | |
| b19ff26f PP |
101 | const bt_component_source *source_component, |
| 102 | const bt_component_sink *sink_component, | |
| 103 | const bt_port_output *upstream_port, | |
| 104 | const bt_port_input *downstream_port, | |
| 0d72b8c3 PP |
105 | void *data); |
| 106 | ||
| 107 | typedef void (*bt_graph_filter_sink_component_ports_disconnected_listener_func)( | |
| b19ff26f PP |
108 | const bt_component_filter *filter_component, |
| 109 | const bt_component_sink *sink_component, | |
| 110 | const bt_port_output *upstream_port, | |
| 111 | const bt_port_input *downstream_port, | |
| 0d72b8c3 PP |
112 | void *data); |
| 113 | ||
| 114 | typedef void (* bt_graph_listener_removed_func)(void *data); | |
| 115 | ||
| b19ff26f | 116 | extern bt_graph *bt_graph_create(void); |
| 0d72b8c3 | 117 | |
| 4cdfc5e8 | 118 | extern bt_graph_status bt_graph_add_source_component(bt_graph *graph, |
| b19ff26f PP |
119 | const bt_component_class_source *component_class, |
| 120 | const char *name, const bt_value *params, | |
| 121 | const bt_component_source **component); | |
| 0d72b8c3 | 122 | |
| 4cdfc5e8 | 123 | extern bt_graph_status bt_graph_add_source_component_with_init_method_data( |
| b19ff26f PP |
124 | bt_graph *graph, |
| 125 | const bt_component_class_source *component_class, | |
| 126 | const char *name, const bt_value *params, | |
| 0d72b8c3 | 127 | void *init_method_data, |
| b19ff26f | 128 | const bt_component_source **component); |
| 0d72b8c3 | 129 | |
| 4cdfc5e8 | 130 | extern bt_graph_status bt_graph_add_filter_component(bt_graph *graph, |
| b19ff26f PP |
131 | const bt_component_class_filter *component_class, |
| 132 | const char *name, const bt_value *params, | |
| 133 | const bt_component_filter **component); | |
| 0d72b8c3 | 134 | |
| 4cdfc5e8 | 135 | extern bt_graph_status bt_graph_add_filter_component_with_init_method_data( |
| b19ff26f PP |
136 | bt_graph *graph, |
| 137 | const bt_component_class_filter *component_class, | |
| 138 | const char *name, const bt_value *params, | |
| 0d72b8c3 | 139 | void *init_method_data, |
| b19ff26f | 140 | const bt_component_filter **component); |
| 0d72b8c3 | 141 | |
| 4cdfc5e8 PP |
142 | extern bt_graph_status bt_graph_add_sink_component( |
| 143 | bt_graph *graph, const bt_component_class_sink *component_class, | |
| b19ff26f PP |
144 | const char *name, const bt_value *params, |
| 145 | const bt_component_sink **component); | |
| 0d72b8c3 | 146 | |
| 4cdfc5e8 PP |
147 | extern bt_graph_status bt_graph_add_sink_component_with_init_method_data( |
| 148 | bt_graph *graph, const bt_component_class_sink *component_class, | |
| b19ff26f | 149 | const char *name, const bt_value *params, |
| 0d72b8c3 | 150 | void *init_method_data, |
| b19ff26f | 151 | const bt_component_sink **component); |
| 0d72b8c3 | 152 | |
| 4cdfc5e8 | 153 | extern bt_graph_status bt_graph_connect_ports(bt_graph *graph, |
| b19ff26f PP |
154 | const bt_port_output *upstream, |
| 155 | const bt_port_input *downstream, | |
| 156 | const bt_connection **connection); | |
| 0d72b8c3 | 157 | |
| 4cdfc5e8 | 158 | extern bt_graph_status bt_graph_run(bt_graph *graph); |
| 0d72b8c3 | 159 | |
| 4cdfc5e8 | 160 | extern bt_graph_status bt_graph_consume( |
| b19ff26f | 161 | bt_graph *graph); |
| 0d72b8c3 | 162 | |
| 4cdfc5e8 | 163 | extern bt_graph_status |
| 0d72b8c3 | 164 | bt_graph_add_filter_component_input_port_added_listener( |
| b19ff26f | 165 | bt_graph *graph, |
| 0d72b8c3 PP |
166 | bt_graph_filter_component_input_port_added_listener_func listener, |
| 167 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 168 | int *listener_id); | |
| 169 | ||
| 4cdfc5e8 | 170 | extern bt_graph_status |
| 0d72b8c3 | 171 | bt_graph_add_sink_component_input_port_added_listener( |
| b19ff26f | 172 | bt_graph *graph, |
| 0d72b8c3 PP |
173 | bt_graph_sink_component_input_port_added_listener_func listener, |
| 174 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 175 | int *listener_id); | |
| 176 | ||
| 4cdfc5e8 | 177 | extern bt_graph_status |
| 0d72b8c3 | 178 | bt_graph_add_source_component_output_port_added_listener( |
| b19ff26f | 179 | bt_graph *graph, |
| 0d72b8c3 PP |
180 | bt_graph_source_component_output_port_added_listener_func listener, |
| 181 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 182 | int *listener_id); | |
| 183 | ||
| 4cdfc5e8 | 184 | extern bt_graph_status |
| 0d72b8c3 | 185 | bt_graph_add_filter_component_output_port_added_listener( |
| b19ff26f | 186 | bt_graph *graph, |
| 0d72b8c3 PP |
187 | bt_graph_filter_component_output_port_added_listener_func listener, |
| 188 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 189 | int *listener_id); | |
| 190 | ||
| 4cdfc5e8 | 191 | extern bt_graph_status |
| 0d72b8c3 | 192 | bt_graph_add_filter_component_input_port_removed_listener( |
| b19ff26f | 193 | bt_graph *graph, |
| 0d72b8c3 PP |
194 | bt_graph_filter_component_input_port_removed_listener_func listener, |
| 195 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 196 | int *listener_id); | |
| 197 | ||
| 4cdfc5e8 | 198 | extern bt_graph_status |
| 0d72b8c3 | 199 | bt_graph_add_sink_component_input_port_removed_listener( |
| b19ff26f | 200 | bt_graph *graph, |
| 0d72b8c3 PP |
201 | bt_graph_sink_component_input_port_removed_listener_func listener, |
| 202 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 203 | int *listener_id); | |
| 204 | ||
| 4cdfc5e8 | 205 | extern bt_graph_status |
| 0d72b8c3 | 206 | bt_graph_add_source_component_output_port_removed_listener( |
| b19ff26f | 207 | bt_graph *graph, |
| 0d72b8c3 PP |
208 | bt_graph_source_component_output_port_removed_listener_func listener, |
| 209 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 210 | int *listener_id); | |
| 211 | ||
| 4cdfc5e8 | 212 | extern bt_graph_status |
| 0d72b8c3 | 213 | bt_graph_add_filter_component_output_port_removed_listener( |
| b19ff26f | 214 | bt_graph *graph, |
| 0d72b8c3 PP |
215 | bt_graph_filter_component_output_port_removed_listener_func listener, |
| 216 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 217 | int *listener_id); | |
| 218 | ||
| 4cdfc5e8 | 219 | extern bt_graph_status |
| 0d72b8c3 | 220 | bt_graph_add_source_filter_component_ports_connected_listener( |
| b19ff26f | 221 | bt_graph *graph, |
| 0d72b8c3 PP |
222 | bt_graph_source_filter_component_ports_connected_listener_func listener, |
| 223 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 224 | int *listener_id); | |
| 225 | ||
| 4cdfc5e8 | 226 | extern bt_graph_status |
| 0d72b8c3 | 227 | bt_graph_add_source_sink_component_ports_connected_listener( |
| b19ff26f | 228 | bt_graph *graph, |
| 0d72b8c3 PP |
229 | bt_graph_source_sink_component_ports_connected_listener_func listener, |
| 230 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 231 | int *listener_id); | |
| 232 | ||
| 4cdfc5e8 | 233 | extern bt_graph_status |
| 0d72b8c3 | 234 | bt_graph_add_filter_sink_component_ports_connected_listener( |
| b19ff26f | 235 | bt_graph *graph, |
| 0d72b8c3 PP |
236 | bt_graph_filter_sink_component_ports_connected_listener_func listener, |
| 237 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 238 | int *listener_id); | |
| 239 | ||
| 4cdfc5e8 | 240 | extern bt_graph_status |
| 0d72b8c3 | 241 | bt_graph_add_source_filter_component_ports_disconnected_listener( |
| b19ff26f | 242 | bt_graph *graph, |
| 0d72b8c3 PP |
243 | bt_graph_source_filter_component_ports_disconnected_listener_func listener, |
| 244 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 245 | int *listener_id); | |
| 246 | ||
| 4cdfc5e8 | 247 | extern bt_graph_status |
| 0d72b8c3 | 248 | bt_graph_add_source_sink_component_ports_disconnected_listener( |
| b19ff26f | 249 | bt_graph *graph, |
| 0d72b8c3 PP |
250 | bt_graph_source_sink_component_ports_disconnected_listener_func listener, |
| 251 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 252 | int *listener_id); | |
| 253 | ||
| 4cdfc5e8 | 254 | extern bt_graph_status |
| 0d72b8c3 | 255 | bt_graph_add_filter_sink_component_ports_disconnected_listener( |
| b19ff26f | 256 | bt_graph *graph, |
| 0d72b8c3 PP |
257 | bt_graph_filter_sink_component_ports_disconnected_listener_func listener, |
| 258 | bt_graph_listener_removed_func listener_removed, void *data, | |
| 259 | int *listener_id); | |
| c0418dd9 | 260 | |
| 4cdfc5e8 | 261 | extern bt_graph_status bt_graph_cancel(bt_graph *graph); |
| 202a3a13 | 262 | |
| c0418dd9 JG |
263 | #ifdef __cplusplus |
| 264 | } | |
| 265 | #endif | |
| 266 | ||
| 1ca80abd | 267 | #endif /* BABELTRACE_GRAPH_GRAPH_H */ |