Commit | Line | Data |
---|---|---|
924dc299 PP |
1 | #ifndef BABELTRACE2_GRAPH_PORT_OUTPUT_MESSAGE_ITERATOR_H |
2 | #define BABELTRACE2_GRAPH_PORT_OUTPUT_MESSAGE_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 | ||
4fa90f32 PP |
26 | #ifndef __BT_IN_BABELTRACE_H |
27 | # error "Please include <babeltrace2/babeltrace.h> instead." | |
28 | #endif | |
29 | ||
d94d92ac PP |
30 | #include <stdint.h> |
31 | ||
d24d5663 | 32 | #include <babeltrace2/graph/message-iterator.h> |
3fadfbc0 | 33 | #include <babeltrace2/types.h> |
d94d92ac | 34 | |
706a18f9 PP |
35 | #ifdef __cplusplus |
36 | extern "C" { | |
37 | #endif | |
38 | ||
d94d92ac | 39 | static inline |
d6e69534 PP |
40 | bt_message_iterator * |
41 | bt_port_output_message_iterator_as_message_iterator( | |
42 | bt_port_output_message_iterator *iterator) | |
d94d92ac | 43 | { |
005f1204 | 44 | return __BT_UPCAST(bt_message_iterator, iterator); |
d94d92ac | 45 | } |
706a18f9 | 46 | |
d6e69534 PP |
47 | extern bt_port_output_message_iterator * |
48 | bt_port_output_message_iterator_create( | |
b19ff26f PP |
49 | bt_graph *graph, |
50 | const bt_port_output *output_port); | |
706a18f9 | 51 | |
d24d5663 | 52 | extern bt_message_iterator_next_status |
d6e69534 PP |
53 | bt_port_output_message_iterator_next( |
54 | bt_port_output_message_iterator *iterator, | |
55 | bt_message_array_const *msgs, uint64_t *count); | |
07245ac2 | 56 | |
7474e7d3 PP |
57 | extern bt_bool bt_port_output_message_iterator_can_seek_ns_from_origin( |
58 | bt_port_output_message_iterator *iterator, | |
59 | int64_t ns_from_origin); | |
60 | ||
61 | extern bt_bool bt_port_output_message_iterator_can_seek_beginning( | |
62 | bt_port_output_message_iterator *iterator); | |
63 | ||
d24d5663 | 64 | extern bt_message_iterator_seek_ns_from_origin_status |
7474e7d3 PP |
65 | bt_port_output_message_iterator_seek_ns_from_origin( |
66 | bt_port_output_message_iterator *iterator, | |
67 | int64_t ns_from_origin); | |
68 | ||
d24d5663 | 69 | extern bt_message_iterator_seek_beginning_status |
7474e7d3 PP |
70 | bt_port_output_message_iterator_seek_beginning( |
71 | bt_port_output_message_iterator *iterator); | |
72 | ||
d6e69534 PP |
73 | extern void bt_port_output_message_iterator_get_ref( |
74 | const bt_port_output_message_iterator *port_output_message_iterator); | |
c5b9b441 | 75 | |
d6e69534 PP |
76 | extern void bt_port_output_message_iterator_put_ref( |
77 | const bt_port_output_message_iterator *port_output_message_iterator); | |
c5b9b441 | 78 | |
d6e69534 | 79 | #define BT_PORT_OUTPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET(_var) \ |
c5b9b441 | 80 | do { \ |
d6e69534 | 81 | bt_port_output_message_iterator_put_ref(_var); \ |
c5b9b441 PP |
82 | (_var) = NULL; \ |
83 | } while (0) | |
84 | ||
d6e69534 | 85 | #define BT_PORT_OUTPUT_MESSAGE_ITERATOR_MOVE_REF(_var_dst, _var_src) \ |
c5b9b441 | 86 | do { \ |
d6e69534 | 87 | bt_port_output_message_iterator_put_ref(_var_dst); \ |
c5b9b441 PP |
88 | (_var_dst) = (_var_src); \ |
89 | (_var_src) = NULL; \ | |
90 | } while (0) | |
91 | ||
706a18f9 PP |
92 | #ifdef __cplusplus |
93 | } | |
94 | #endif | |
95 | ||
924dc299 | 96 | #endif /* BABELTRACE2_GRAPH_PORT_OUTPUT_MESSAGE_ITERATOR_H */ |