1 #ifndef BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H
2 #define BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H
5 * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 #ifndef __BT_IN_BABELTRACE_H
27 # error "Please include <babeltrace2/babeltrace.h> instead."
32 #include <babeltrace2/graph/component-class.h>
33 #include <babeltrace2/types.h>
34 #include <babeltrace2/logging.h>
40 typedef bt_component_class_init_method_status
41 (*bt_component_class_source_init_method
)(
42 bt_self_component_source
*self_component
,
43 const bt_value
*params
, void *init_method_data
);
45 typedef void (*bt_component_class_source_finalize_method
)(
46 bt_self_component_source
*self_component
);
48 typedef bt_component_class_message_iterator_init_method_status
49 (*bt_component_class_source_message_iterator_init_method
)(
50 bt_self_message_iterator
*message_iterator
,
51 bt_self_component_source
*self_component
,
52 bt_self_component_port_output
*port
);
55 (*bt_component_class_source_message_iterator_finalize_method
)(
56 bt_self_message_iterator
*message_iterator
);
58 typedef bt_component_class_message_iterator_next_method_status
59 (*bt_component_class_source_message_iterator_next_method
)(
60 bt_self_message_iterator
*message_iterator
,
61 bt_message_array_const msgs
, uint64_t capacity
,
64 typedef bt_component_class_message_iterator_seek_ns_from_origin_method_status
65 (*bt_component_class_source_message_iterator_seek_ns_from_origin_method
)(
66 bt_self_message_iterator
*message_iterator
,
67 int64_t ns_from_origin
);
69 typedef bt_component_class_message_iterator_seek_beginning_method_status
70 (*bt_component_class_source_message_iterator_seek_beginning_method
)(
71 bt_self_message_iterator
*message_iterator
);
74 (*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method
)(
75 bt_self_message_iterator
*message_iterator
,
76 int64_t ns_from_origin
);
79 (*bt_component_class_source_message_iterator_can_seek_beginning_method
)(
80 bt_self_message_iterator
*message_iterator
);
82 typedef bt_component_class_query_method_status
83 (*bt_component_class_source_query_method
)(
84 bt_self_component_class_source
*comp_class
,
85 const bt_query_executor
*query_executor
,
86 const char *object
, const bt_value
*params
,
87 bt_logging_level logging_level
,
88 const bt_value
**result
);
90 typedef bt_component_class_port_connected_method_status
91 (*bt_component_class_source_output_port_connected_method
)(
92 bt_self_component_source
*self_component
,
93 bt_self_component_port_output
*self_port
,
94 const bt_port_input
*other_port
);
97 bt_component_class
*bt_component_class_source_as_component_class(
98 bt_component_class_source
*comp_cls_source
)
100 return __BT_UPCAST(bt_component_class
, comp_cls_source
);
104 bt_component_class_source
*bt_component_class_source_create(
106 bt_component_class_source_message_iterator_next_method method
);
108 extern bt_component_class_set_method_status
109 bt_component_class_source_set_init_method(
110 bt_component_class_source
*comp_class
,
111 bt_component_class_source_init_method method
);
113 extern bt_component_class_set_method_status
114 bt_component_class_source_set_finalize_method(
115 bt_component_class_source
*comp_class
,
116 bt_component_class_source_finalize_method method
);
118 extern bt_component_class_set_method_status
119 bt_component_class_source_set_output_port_connected_method(
120 bt_component_class_source
*comp_class
,
121 bt_component_class_source_output_port_connected_method method
);
123 extern bt_component_class_set_method_status
124 bt_component_class_source_set_query_method(
125 bt_component_class_source
*comp_class
,
126 bt_component_class_source_query_method method
);
128 extern bt_component_class_set_method_status
129 bt_component_class_source_set_message_iterator_init_method(
130 bt_component_class_source
*comp_class
,
131 bt_component_class_source_message_iterator_init_method method
);
133 extern bt_component_class_set_method_status
134 bt_component_class_source_set_message_iterator_finalize_method(
135 bt_component_class_source
*comp_class
,
136 bt_component_class_source_message_iterator_finalize_method method
);
138 extern bt_component_class_set_method_status
139 bt_component_class_source_set_message_iterator_seek_ns_from_origin_method(
140 bt_component_class_source
*comp_class
,
141 bt_component_class_source_message_iterator_seek_ns_from_origin_method method
);
143 extern bt_component_class_set_method_status
144 bt_component_class_source_set_message_iterator_seek_beginning_method(
145 bt_component_class_source
*comp_class
,
146 bt_component_class_source_message_iterator_seek_beginning_method method
);
148 extern bt_component_class_set_method_status
149 bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method(
150 bt_component_class_source
*comp_class
,
151 bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method
);
153 extern bt_component_class_set_method_status
154 bt_component_class_source_set_message_iterator_can_seek_beginning_method(
155 bt_component_class_source
*comp_class
,
156 bt_component_class_source_message_iterator_can_seek_beginning_method method
);
162 #endif /* BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H */