1 #ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H
2 #define BABELTRACE_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 enum bt_self_component_status */
30 #include <babeltrace/graph/self-component.h>
32 /* For enum bt_self_message_iterator_status */
33 #include <babeltrace/graph/self-message-iterator.h>
35 /* For enum bt_query_status */
36 #include <babeltrace/graph/component-class.h>
39 * For bt_component_class, bt_component_class_source, bt_port_input,
40 * bt_query_executor, bt_self_component_class_source,
41 * bt_self_component_source, bt_self_component_port_output, bt_value,
42 * bt_message_array_const
44 #include <babeltrace/types.h>
50 typedef enum bt_self_component_status
51 (*bt_component_class_source_init_method
)(
52 bt_self_component_source
*self_component
,
53 const bt_value
*params
, void *init_method_data
);
55 typedef void (*bt_component_class_source_finalize_method
)(
56 bt_self_component_source
*self_component
);
58 typedef enum bt_self_message_iterator_status
59 (*bt_component_class_source_message_iterator_init_method
)(
60 bt_self_message_iterator
*message_iterator
,
61 bt_self_component_source
*self_component
,
62 bt_self_component_port_output
*port
);
65 (*bt_component_class_source_message_iterator_finalize_method
)(
66 bt_self_message_iterator
*message_iterator
);
68 typedef enum bt_self_message_iterator_status
69 (*bt_component_class_source_message_iterator_next_method
)(
70 bt_self_message_iterator
*message_iterator
,
71 bt_message_array_const msgs
, uint64_t capacity
,
74 typedef enum bt_query_status
75 (*bt_component_class_source_query_method
)(
76 bt_self_component_class_source
*comp_class
,
77 const bt_query_executor
*query_executor
,
78 const char *object
, const bt_value
*params
,
79 const bt_value
**result
);
81 typedef enum bt_self_component_status
82 (*bt_component_class_source_accept_output_port_connection_method
)(
83 bt_self_component_source
*self_component
,
84 bt_self_component_port_output
*self_port
,
85 const bt_port_input
*other_port
);
87 typedef enum bt_self_component_status
88 (*bt_component_class_source_output_port_connected_method
)(
89 bt_self_component_source
*self_component
,
90 bt_self_component_port_output
*self_port
,
91 const bt_port_input
*other_port
);
94 (*bt_component_class_source_output_port_disconnected_method
)(
95 bt_self_component_source
*self_component
,
96 bt_self_component_port_output
*self_port
);
99 bt_component_class
*bt_component_class_source_as_component_class(
100 bt_component_class_source
*comp_cls_source
)
102 return (void *) comp_cls_source
;
106 bt_component_class_source
*bt_component_class_source_create(
108 bt_component_class_source_message_iterator_next_method method
);
110 extern int bt_component_class_source_set_init_method(
111 bt_component_class_source
*comp_class
,
112 bt_component_class_source_init_method method
);
114 extern int bt_component_class_source_set_finalize_method(
115 bt_component_class_source
*comp_class
,
116 bt_component_class_source_finalize_method method
);
118 extern int bt_component_class_source_set_accept_output_port_connection_method(
119 bt_component_class_source
*comp_class
,
120 bt_component_class_source_accept_output_port_connection_method method
);
122 extern int bt_component_class_source_set_output_port_connected_method(
123 bt_component_class_source
*comp_class
,
124 bt_component_class_source_output_port_connected_method method
);
126 extern int bt_component_class_source_set_output_port_disconnected_method(
127 bt_component_class_source
*comp_class
,
128 bt_component_class_source_output_port_disconnected_method method
);
130 extern int bt_component_class_source_set_query_method(
131 bt_component_class_source
*comp_class
,
132 bt_component_class_source_query_method method
);
134 extern int bt_component_class_source_set_message_iterator_init_method(
135 bt_component_class_source
*comp_class
,
136 bt_component_class_source_message_iterator_init_method method
);
138 extern int bt_component_class_source_set_message_iterator_finalize_method(
139 bt_component_class_source
*comp_class
,
140 bt_component_class_source_message_iterator_finalize_method method
);
146 #endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H */