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
27 #ifndef __BT_IN_BABELTRACE_H
28 # error "Please include <babeltrace2/babeltrace.h> instead."
33 #include <babeltrace2/graph/component-class.h>
34 #include <babeltrace2/types.h>
35 #include <babeltrace2/logging.h>
41 typedef bt_component_class_init_method_status
42 (*bt_component_class_source_init_method
)(
43 bt_self_component_source
*self_component
,
44 const bt_value
*params
, void *init_method_data
);
46 typedef void (*bt_component_class_source_finalize_method
)(
47 bt_self_component_source
*self_component
);
49 typedef bt_component_class_message_iterator_init_method_status
50 (*bt_component_class_source_message_iterator_init_method
)(
51 bt_self_message_iterator
*message_iterator
,
52 bt_self_component_source
*self_component
,
53 bt_self_component_port_output
*port
);
56 (*bt_component_class_source_message_iterator_finalize_method
)(
57 bt_self_message_iterator
*message_iterator
);
59 typedef bt_component_class_message_iterator_next_method_status
60 (*bt_component_class_source_message_iterator_next_method
)(
61 bt_self_message_iterator
*message_iterator
,
62 bt_message_array_const msgs
, uint64_t capacity
,
65 typedef bt_component_class_message_iterator_seek_ns_from_origin_method_status
66 (*bt_component_class_source_message_iterator_seek_ns_from_origin_method
)(
67 bt_self_message_iterator
*message_iterator
,
68 int64_t ns_from_origin
);
70 typedef bt_component_class_message_iterator_seek_beginning_method_status
71 (*bt_component_class_source_message_iterator_seek_beginning_method
)(
72 bt_self_message_iterator
*message_iterator
);
75 (*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method
)(
76 bt_self_message_iterator
*message_iterator
,
77 int64_t ns_from_origin
);
80 (*bt_component_class_source_message_iterator_can_seek_beginning_method
)(
81 bt_self_message_iterator
*message_iterator
);
83 typedef bt_component_class_query_method_status
84 (*bt_component_class_source_query_method
)(
85 bt_self_component_class_source
*comp_class
,
86 const bt_query_executor
*query_executor
,
87 const char *object
, const bt_value
*params
,
88 bt_logging_level logging_level
,
89 const bt_value
**result
);
91 typedef bt_component_class_port_connected_method_status
92 (*bt_component_class_source_output_port_connected_method
)(
93 bt_self_component_source
*self_component
,
94 bt_self_component_port_output
*self_port
,
95 const bt_port_input
*other_port
);
98 bt_component_class
*bt_component_class_source_as_component_class(
99 bt_component_class_source
*comp_cls_source
)
101 return __BT_UPCAST(bt_component_class
, comp_cls_source
);
105 bt_component_class_source
*bt_component_class_source_create(
107 bt_component_class_source_message_iterator_next_method method
);
109 extern bt_component_class_set_method_status
110 bt_component_class_source_set_init_method(
111 bt_component_class_source
*comp_class
,
112 bt_component_class_source_init_method method
);
114 extern bt_component_class_set_method_status
115 bt_component_class_source_set_finalize_method(
116 bt_component_class_source
*comp_class
,
117 bt_component_class_source_finalize_method method
);
119 extern bt_component_class_set_method_status
120 bt_component_class_source_set_output_port_connected_method(
121 bt_component_class_source
*comp_class
,
122 bt_component_class_source_output_port_connected_method method
);
124 extern bt_component_class_set_method_status
125 bt_component_class_source_set_query_method(
126 bt_component_class_source
*comp_class
,
127 bt_component_class_source_query_method method
);
129 extern bt_component_class_set_method_status
130 bt_component_class_source_set_message_iterator_init_method(
131 bt_component_class_source
*comp_class
,
132 bt_component_class_source_message_iterator_init_method method
);
134 extern bt_component_class_set_method_status
135 bt_component_class_source_set_message_iterator_finalize_method(
136 bt_component_class_source
*comp_class
,
137 bt_component_class_source_message_iterator_finalize_method method
);
139 extern bt_component_class_set_method_status
140 bt_component_class_source_set_message_iterator_seek_ns_from_origin_method(
141 bt_component_class_source
*comp_class
,
142 bt_component_class_source_message_iterator_seek_ns_from_origin_method method
);
144 extern bt_component_class_set_method_status
145 bt_component_class_source_set_message_iterator_seek_beginning_method(
146 bt_component_class_source
*comp_class
,
147 bt_component_class_source_message_iterator_seek_beginning_method method
);
149 extern bt_component_class_set_method_status
150 bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method(
151 bt_component_class_source
*comp_class
,
152 bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method
);
154 extern bt_component_class_set_method_status
155 bt_component_class_source_set_message_iterator_can_seek_beginning_method(
156 bt_component_class_source
*comp_class
,
157 bt_component_class_source_message_iterator_can_seek_beginning_method method
);
163 #endif /* BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H */