Commit | Line | Data |
---|---|---|
d94d92ac PP |
1 | #ifndef BABELTRACE_GRAPH_PORT_OUTPUT_NOTIFICATION_ITERATOR_H |
2 | #define BABELTRACE_GRAPH_PORT_OUTPUT_NOTIFICATION_ITERATOR_H | |
706a18f9 PP |
3 | |
4 | /* | |
e2f7325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
706a18f9 PP |
6 | * |
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: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | * | |
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 | |
23 | * SOFTWARE. | |
24 | */ | |
25 | ||
d94d92ac PP |
26 | #include <stdint.h> |
27 | ||
07245ac2 PP |
28 | /* For enum bt_notification_iterator_status */ |
29 | #include <babeltrace/graph/notification-iterator.h> | |
9d408fca | 30 | |
0d72b8c3 PP |
31 | /* For bt_notification_array_const */ |
32 | #include <babeltrace/graph/notification-const.h> | |
d94d92ac | 33 | |
706a18f9 PP |
34 | #ifdef __cplusplus |
35 | extern "C" { | |
36 | #endif | |
37 | ||
8ed535b5 | 38 | struct bt_port; |
07245ac2 | 39 | struct bt_notification; |
8ed535b5 | 40 | struct bt_notification_iterator; |
d94d92ac | 41 | struct bt_port_output_notification_iterator; |
0d72b8c3 | 42 | struct bt_graph; |
d94d92ac PP |
43 | struct bt_port_output; |
44 | ||
45 | static inline | |
46 | struct bt_notification_iterator * | |
707b7d35 | 47 | bt_port_output_notification_iterator_as_notification_iterator( |
d94d92ac PP |
48 | struct bt_port_output_notification_iterator *iterator) |
49 | { | |
50 | return (void *) iterator; | |
51 | } | |
706a18f9 | 52 | |
0d72b8c3 PP |
53 | extern struct bt_port_output_notification_iterator * |
54 | bt_port_output_notification_iterator_create( | |
55 | struct bt_graph *graph, | |
56 | const struct bt_port_output *output_port); | |
706a18f9 | 57 | |
07245ac2 | 58 | extern enum bt_notification_iterator_status |
d94d92ac PP |
59 | bt_port_output_notification_iterator_next( |
60 | struct bt_port_output_notification_iterator *iterator, | |
0d72b8c3 | 61 | bt_notification_array_const *notifs, uint64_t *count); |
07245ac2 | 62 | |
c5b9b441 PP |
63 | extern void bt_port_output_notification_iterator_get_ref( |
64 | const struct bt_port_output_notification_iterator *port_output_notification_iterator); | |
65 | ||
66 | extern void bt_port_output_notification_iterator_put_ref( | |
67 | const struct bt_port_output_notification_iterator *port_output_notification_iterator); | |
68 | ||
69 | #define BT_PORT_OUTPUT_NOTIFICATION_ITERATOR_PUT_REF_AND_RESET(_var) \ | |
70 | do { \ | |
71 | bt_port_output_notification_iterator_put_ref(_var); \ | |
72 | (_var) = NULL; \ | |
73 | } while (0) | |
74 | ||
75 | #define BT_PORT_OUTPUT_NOTIFICATION_ITERATOR_MOVE_REF(_var_dst, _var_src) \ | |
76 | do { \ | |
77 | bt_port_output_notification_iterator_put_ref(_var_dst); \ | |
78 | (_var_dst) = (_var_src); \ | |
79 | (_var_src) = NULL; \ | |
80 | } while (0) | |
81 | ||
706a18f9 PP |
82 | #ifdef __cplusplus |
83 | } | |
84 | #endif | |
85 | ||
d94d92ac | 86 | #endif /* BABELTRACE_GRAPH_PORT_OUTPUT_NOTIFICATION_ITERATOR_H */ |