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1ca80abd PP |
1 | #ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H |
2 | #define BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H | |
d3e4dcd8 PP |
3 | |
4 | /* | |
e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
d3e4dcd8 PP |
6 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
7 | * | |
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 | ||
0d72b8c3 PP |
27 | #include <stdint.h> |
28 | ||
29 | /* For enum bt_notification_array_const */ | |
30 | #include <babeltrace/graph/notification-const.h> | |
31 | ||
32 | /* For enum bt_self_component_status */ | |
33 | #include <babeltrace/graph/self-component.h> | |
34 | ||
35 | /* For enum bt_self_notification_iterator_status */ | |
36 | #include <babeltrace/graph/self-notification-iterator.h> | |
37 | ||
38 | /* For enum bt_query_status */ | |
39 | #include <babeltrace/graph/component-class.h> | |
40 | ||
d3e4dcd8 PP |
41 | #ifdef __cplusplus |
42 | extern "C" { | |
43 | #endif | |
44 | ||
0d72b8c3 PP |
45 | struct bt_self_component_class_source; |
46 | struct bt_component_class_source; | |
47 | struct bt_self_component_source; | |
d94d92ac | 48 | struct bt_component_class_source; |
0d72b8c3 PP |
49 | struct bt_self_component_port_output; |
50 | struct bt_port_input; | |
51 | struct bt_query_executor; | |
52 | struct bt_value; | |
53 | ||
54 | typedef enum bt_self_component_status | |
55 | (*bt_component_class_source_init_method)( | |
56 | struct bt_self_component_source *self_component, | |
57 | const struct bt_value *params, void *init_method_data); | |
58 | ||
59 | typedef void (*bt_component_class_source_finalize_method)( | |
60 | struct bt_self_component_source *self_component); | |
61 | ||
62 | typedef enum bt_self_notification_iterator_status | |
63 | (*bt_component_class_source_notification_iterator_init_method)( | |
64 | struct bt_self_notification_iterator *notification_iterator, | |
65 | struct bt_self_component_source *self_component, | |
66 | struct bt_self_component_port_output *port); | |
67 | ||
68 | typedef void | |
69 | (*bt_component_class_source_notification_iterator_finalize_method)( | |
70 | struct bt_self_notification_iterator *notification_iterator); | |
71 | ||
72 | typedef enum bt_self_notification_iterator_status | |
73 | (*bt_component_class_source_notification_iterator_next_method)( | |
74 | struct bt_self_notification_iterator *notification_iterator, | |
75 | bt_notification_array_const notifs, uint64_t capacity, | |
76 | uint64_t *count); | |
77 | ||
78 | typedef enum bt_query_status | |
79 | (*bt_component_class_source_query_method)( | |
80 | struct bt_self_component_class_source *comp_class, | |
81 | const struct bt_query_executor *query_executor, | |
82 | const char *object, const struct bt_value *params, | |
83 | const struct bt_value **result); | |
84 | ||
85 | typedef enum bt_self_component_status | |
86 | (*bt_component_class_source_accept_output_port_connection_method)( | |
87 | struct bt_self_component_source *self_component, | |
88 | struct bt_self_component_port_output *self_port, | |
89 | const struct bt_port_input *other_port); | |
90 | ||
91 | typedef enum bt_self_component_status | |
92 | (*bt_component_class_source_output_port_connected_method)( | |
93 | struct bt_self_component_source *self_component, | |
94 | struct bt_self_component_port_output *self_port, | |
95 | const struct bt_port_input *other_port); | |
96 | ||
97 | typedef void | |
98 | (*bt_component_class_source_output_port_disconnected_method)( | |
99 | struct bt_self_component_source *self_component, | |
100 | struct bt_self_component_port_output *self_port); | |
d94d92ac PP |
101 | |
102 | static inline | |
0d72b8c3 | 103 | struct bt_component_class *bt_component_class_source_as_component_class( |
d94d92ac PP |
104 | struct bt_component_class_source *comp_cls_source) |
105 | { | |
106 | return (void *) comp_cls_source; | |
107 | } | |
d3eb6e8f | 108 | |
0d72b8c3 PP |
109 | extern |
110 | struct bt_component_class_source *bt_component_class_source_create( | |
111 | const char *name, | |
112 | bt_component_class_source_notification_iterator_next_method method); | |
113 | ||
114 | extern int bt_component_class_source_set_init_method( | |
115 | struct bt_component_class_source *comp_class, | |
116 | bt_component_class_source_init_method method); | |
117 | ||
118 | extern int bt_component_class_source_set_finalize_method( | |
119 | struct bt_component_class_source *comp_class, | |
120 | bt_component_class_source_finalize_method method); | |
121 | ||
122 | extern int bt_component_class_source_set_accept_output_port_connection_method( | |
123 | struct bt_component_class_source *comp_class, | |
124 | bt_component_class_source_accept_output_port_connection_method method); | |
125 | ||
126 | extern int bt_component_class_source_set_output_port_connected_method( | |
127 | struct bt_component_class_source *comp_class, | |
128 | bt_component_class_source_output_port_connected_method method); | |
129 | ||
130 | extern int bt_component_class_source_set_output_port_disconnected_method( | |
131 | struct bt_component_class_source *comp_class, | |
132 | bt_component_class_source_output_port_disconnected_method method); | |
133 | ||
134 | extern int bt_component_class_source_set_query_method( | |
135 | struct bt_component_class_source *comp_class, | |
136 | bt_component_class_source_query_method method); | |
137 | ||
138 | extern int bt_component_class_source_set_notification_iterator_init_method( | |
139 | struct bt_component_class_source *comp_class, | |
140 | bt_component_class_source_notification_iterator_init_method method); | |
141 | ||
142 | extern int bt_component_class_source_set_notification_iterator_finalize_method( | |
143 | struct bt_component_class_source *comp_class, | |
144 | bt_component_class_source_notification_iterator_finalize_method method); | |
145 | ||
d3e4dcd8 PP |
146 | #ifdef __cplusplus |
147 | } | |
148 | #endif | |
149 | ||
1ca80abd | 150 | #endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H */ |