1 #ifndef BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H
2 #define BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H
5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
6 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
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:
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
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
29 /* For bt_component_class_*_status */
30 #include <babeltrace2/graph/component-class.h>
33 * For bt_component_class, bt_component_class_source, bt_port_input,
34 * bt_query_executor, bt_self_component_class_source,
35 * bt_self_component_source, bt_self_component_port_output, bt_value,
36 * bt_message_array_const, bt_bool, bt_self_message_iterator,
39 #include <babeltrace2/types.h>
41 /* For bt_logging_level */
42 #include <babeltrace2/logging.h>
48 typedef bt_component_class_init_method_status
49 (*bt_component_class_source_init_method
)(
50 bt_self_component_source
*self_component
,
51 const bt_value
*params
, void *init_method_data
);
53 typedef void (*bt_component_class_source_finalize_method
)(
54 bt_self_component_source
*self_component
);
56 typedef bt_component_class_message_iterator_init_method_status
57 (*bt_component_class_source_message_iterator_init_method
)(
58 bt_self_message_iterator
*message_iterator
,
59 bt_self_component_source
*self_component
,
60 bt_self_component_port_output
*port
);
63 (*bt_component_class_source_message_iterator_finalize_method
)(
64 bt_self_message_iterator
*message_iterator
);
66 typedef bt_component_class_message_iterator_next_method_status
67 (*bt_component_class_source_message_iterator_next_method
)(
68 bt_self_message_iterator
*message_iterator
,
69 bt_message_array_const msgs
, uint64_t capacity
,
72 typedef bt_component_class_message_iterator_seek_ns_from_origin_method_status
73 (*bt_component_class_source_message_iterator_seek_ns_from_origin_method
)(
74 bt_self_message_iterator
*message_iterator
,
75 int64_t ns_from_origin
);
77 typedef bt_component_class_message_iterator_seek_beginning_method_status
78 (*bt_component_class_source_message_iterator_seek_beginning_method
)(
79 bt_self_message_iterator
*message_iterator
);
82 (*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method
)(
83 bt_self_message_iterator
*message_iterator
,
84 int64_t ns_from_origin
);
87 (*bt_component_class_source_message_iterator_can_seek_beginning_method
)(
88 bt_self_message_iterator
*message_iterator
);
90 typedef bt_component_class_query_method_status
91 (*bt_component_class_source_query_method
)(
92 bt_self_component_class_source
*comp_class
,
93 const bt_query_executor
*query_executor
,
94 const char *object
, const bt_value
*params
,
95 bt_logging_level logging_level
,
96 const bt_value
**result
);
98 typedef bt_component_class_port_connected_method_status
99 (*bt_component_class_source_output_port_connected_method
)(
100 bt_self_component_source
*self_component
,
101 bt_self_component_port_output
*self_port
,
102 const bt_port_input
*other_port
);
105 bt_component_class
*bt_component_class_source_as_component_class(
106 bt_component_class_source
*comp_cls_source
)
108 return __BT_UPCAST(bt_component_class
, comp_cls_source
);
112 bt_component_class_source
*bt_component_class_source_create(
114 bt_component_class_source_message_iterator_next_method method
);
116 extern bt_component_class_set_method_status
117 bt_component_class_source_set_init_method(
118 bt_component_class_source
*comp_class
,
119 bt_component_class_source_init_method method
);
121 extern bt_component_class_set_method_status
122 bt_component_class_source_set_finalize_method(
123 bt_component_class_source
*comp_class
,
124 bt_component_class_source_finalize_method method
);
126 extern bt_component_class_set_method_status
127 bt_component_class_source_set_output_port_connected_method(
128 bt_component_class_source
*comp_class
,
129 bt_component_class_source_output_port_connected_method method
);
131 extern bt_component_class_set_method_status
132 bt_component_class_source_set_query_method(
133 bt_component_class_source
*comp_class
,
134 bt_component_class_source_query_method method
);
136 extern bt_component_class_set_method_status
137 bt_component_class_source_set_message_iterator_init_method(
138 bt_component_class_source
*comp_class
,
139 bt_component_class_source_message_iterator_init_method method
);
141 extern bt_component_class_set_method_status
142 bt_component_class_source_set_message_iterator_finalize_method(
143 bt_component_class_source
*comp_class
,
144 bt_component_class_source_message_iterator_finalize_method method
);
146 extern bt_component_class_set_method_status
147 bt_component_class_source_set_message_iterator_seek_ns_from_origin_method(
148 bt_component_class_source
*comp_class
,
149 bt_component_class_source_message_iterator_seek_ns_from_origin_method method
);
151 extern bt_component_class_set_method_status
152 bt_component_class_source_set_message_iterator_seek_beginning_method(
153 bt_component_class_source
*comp_class
,
154 bt_component_class_source_message_iterator_seek_beginning_method method
);
156 extern bt_component_class_set_method_status
157 bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method(
158 bt_component_class_source
*comp_class
,
159 bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method
);
161 extern bt_component_class_set_method_status
162 bt_component_class_source_set_message_iterator_can_seek_beginning_method(
163 bt_component_class_source
*comp_class
,
164 bt_component_class_source_message_iterator_can_seek_beginning_method method
);
170 #endif /* BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H */