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924dc299 PP |
1 | #ifndef BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H |
2 | #define BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H | |
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3 | |
4 | /* | |
bbb7b5f0 | 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
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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 | ||
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30 | #include <stdint.h> |
31 | ||
d24d5663 | 32 | #include <babeltrace2/graph/message-iterator.h> |
3fadfbc0 | 33 | #include <babeltrace2/types.h> |
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34 | |
35 | #ifdef __cplusplus | |
36 | extern "C" { | |
37 | #endif | |
38 | ||
39 | static inline | |
40 | bt_message_iterator * | |
41 | bt_self_component_port_input_message_iterator_as_message_iterator( | |
42 | bt_self_component_port_input_message_iterator *iterator) | |
43 | { | |
005f1204 | 44 | return __BT_UPCAST(bt_message_iterator, iterator); |
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45 | } |
46 | ||
47 | extern bt_self_component_port_input_message_iterator * | |
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48 | bt_self_component_port_input_message_iterator_create_from_message_iterator( |
49 | bt_self_message_iterator *self_msg_iter, | |
50 | bt_self_component_port_input *input_port); | |
51 | ||
52 | extern bt_self_component_port_input_message_iterator * | |
53 | bt_self_component_port_input_message_iterator_create_from_sink_component( | |
54 | bt_self_component_sink *self_comp, | |
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55 | bt_self_component_port_input *input_port); |
56 | ||
57 | extern bt_component * | |
58 | bt_self_component_port_input_message_iterator_borrow_component( | |
59 | bt_self_component_port_input_message_iterator *iterator); | |
60 | ||
d24d5663 | 61 | extern bt_message_iterator_next_status |
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62 | bt_self_component_port_input_message_iterator_next( |
63 | bt_self_component_port_input_message_iterator *iterator, | |
64 | bt_message_array_const *msgs, uint64_t *count); | |
65 | ||
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66 | extern bt_bool |
67 | bt_self_component_port_input_message_iterator_can_seek_ns_from_origin( | |
68 | bt_self_component_port_input_message_iterator *iterator, | |
69 | int64_t ns_from_origin); | |
70 | ||
71 | extern bt_bool bt_self_component_port_input_message_iterator_can_seek_beginning( | |
72 | bt_self_component_port_input_message_iterator *iterator); | |
73 | ||
d24d5663 | 74 | extern bt_message_iterator_seek_ns_from_origin_status |
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75 | bt_self_component_port_input_message_iterator_seek_ns_from_origin( |
76 | bt_self_component_port_input_message_iterator *iterator, | |
77 | int64_t ns_from_origin); | |
78 | ||
d24d5663 | 79 | extern bt_message_iterator_seek_beginning_status |
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80 | bt_self_component_port_input_message_iterator_seek_beginning( |
81 | bt_self_component_port_input_message_iterator *iterator); | |
82 | ||
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83 | extern void bt_self_component_port_input_message_iterator_get_ref( |
84 | const bt_self_component_port_input_message_iterator *self_component_port_input_message_iterator); | |
85 | ||
86 | extern void bt_self_component_port_input_message_iterator_put_ref( | |
87 | const bt_self_component_port_input_message_iterator *self_component_port_input_message_iterator); | |
88 | ||
89 | #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET(_var) \ | |
90 | do { \ | |
91 | bt_self_component_port_input_message_iterator_put_ref(_var); \ | |
92 | (_var) = NULL; \ | |
93 | } while (0) | |
94 | ||
95 | #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_MOVE_REF(_var_dst, _var_src) \ | |
96 | do { \ | |
97 | bt_self_component_port_input_message_iterator_put_ref(_var_dst); \ | |
98 | (_var_dst) = (_var_src); \ | |
99 | (_var_src) = NULL; \ | |
100 | } while (0) | |
101 | ||
102 | #ifdef __cplusplus | |
103 | } | |
104 | #endif | |
105 | ||
924dc299 | 106 | #endif /* BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H */ |