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834e9996 PP |
1 | #ifndef BABELTRACE_GRAPH_PORT_OUTPUT_NOTIFICATION_ITERATOR_H |
2 | #define BABELTRACE_GRAPH_PORT_OUTPUT_NOTIFICATION_ITERATOR_H | |
361ac4a6 PP |
3 | |
4 | /* | |
f2b0325d | 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
361ac4a6 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 | ||
834e9996 PP |
26 | #include <stdint.h> |
27 | ||
94a96686 PP |
28 | /* For enum bt_notification_iterator_status */ |
29 | #include <babeltrace/graph/notification-iterator.h> | |
e0831b38 | 30 | |
8eee8ea2 PP |
31 | /* |
32 | * For bt_port, bt_notification, bt_notification_iterator, | |
33 | * bt_port_output_notification_iterator, bt_graph, bt_port_output, | |
34 | * bt_notification_array_const | |
35 | */ | |
36 | #include <babeltrace/types.h> | |
834e9996 | 37 | |
361ac4a6 PP |
38 | #ifdef __cplusplus |
39 | extern "C" { | |
40 | #endif | |
41 | ||
834e9996 | 42 | static inline |
8eee8ea2 | 43 | bt_notification_iterator * |
bb61965b | 44 | bt_port_output_notification_iterator_as_notification_iterator( |
8eee8ea2 | 45 | bt_port_output_notification_iterator *iterator) |
834e9996 PP |
46 | { |
47 | return (void *) iterator; | |
48 | } | |
361ac4a6 | 49 | |
8eee8ea2 | 50 | extern bt_port_output_notification_iterator * |
7b53201c | 51 | bt_port_output_notification_iterator_create( |
8eee8ea2 PP |
52 | bt_graph *graph, |
53 | const bt_port_output *output_port); | |
361ac4a6 | 54 | |
94a96686 | 55 | extern enum bt_notification_iterator_status |
834e9996 | 56 | bt_port_output_notification_iterator_next( |
8eee8ea2 | 57 | bt_port_output_notification_iterator *iterator, |
7b53201c | 58 | bt_notification_array_const *notifs, uint64_t *count); |
94a96686 | 59 | |
8c6884d9 | 60 | extern void bt_port_output_notification_iterator_get_ref( |
8eee8ea2 | 61 | const bt_port_output_notification_iterator *port_output_notification_iterator); |
8c6884d9 PP |
62 | |
63 | extern void bt_port_output_notification_iterator_put_ref( | |
8eee8ea2 | 64 | const bt_port_output_notification_iterator *port_output_notification_iterator); |
8c6884d9 PP |
65 | |
66 | #define BT_PORT_OUTPUT_NOTIFICATION_ITERATOR_PUT_REF_AND_RESET(_var) \ | |
67 | do { \ | |
68 | bt_port_output_notification_iterator_put_ref(_var); \ | |
69 | (_var) = NULL; \ | |
70 | } while (0) | |
71 | ||
72 | #define BT_PORT_OUTPUT_NOTIFICATION_ITERATOR_MOVE_REF(_var_dst, _var_src) \ | |
73 | do { \ | |
74 | bt_port_output_notification_iterator_put_ref(_var_dst); \ | |
75 | (_var_dst) = (_var_src); \ | |
76 | (_var_src) = NULL; \ | |
77 | } while (0) | |
78 | ||
361ac4a6 PP |
79 | #ifdef __cplusplus |
80 | } | |
81 | #endif | |
82 | ||
834e9996 | 83 | #endif /* BABELTRACE_GRAPH_PORT_OUTPUT_NOTIFICATION_ITERATOR_H */ |