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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 | |
d6e69534 PP |
3 | |
4 | /* | |
bbb7b5f0 | 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
d6e69534 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 | ||
d6e69534 PP |
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 | ||
e803df70 SM |
39 | typedef enum bt_self_component_port_input_message_iterator_create_from_message_iterator_status { |
40 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_OK = __BT_FUNC_STATUS_OK, | |
41 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_ERROR = __BT_FUNC_STATUS_ERROR, | |
42 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_MESSAGE_ITERATOR_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
43 | } bt_self_component_port_input_message_iterator_create_from_message_iterator_status; | |
44 | ||
45 | typedef enum bt_self_component_port_input_message_iterator_create_from_sink_component_status { | |
46 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK = __BT_FUNC_STATUS_OK, | |
47 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_ERROR = __BT_FUNC_STATUS_ERROR, | |
48 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_MEMORY_ERROR = __BT_FUNC_STATUS_MEMORY_ERROR, | |
49 | } bt_self_component_port_input_message_iterator_create_from_sink_component_status; | |
50 | ||
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51 | static inline |
52 | bt_message_iterator * | |
53 | bt_self_component_port_input_message_iterator_as_message_iterator( | |
54 | bt_self_component_port_input_message_iterator *iterator) | |
55 | { | |
005f1204 | 56 | return __BT_UPCAST(bt_message_iterator, iterator); |
d6e69534 PP |
57 | } |
58 | ||
e803df70 | 59 | extern bt_self_component_port_input_message_iterator_create_from_message_iterator_status |
ca02df0a PP |
60 | bt_self_component_port_input_message_iterator_create_from_message_iterator( |
61 | bt_self_message_iterator *self_msg_iter, | |
e803df70 SM |
62 | bt_self_component_port_input *input_port, |
63 | bt_self_component_port_input_message_iterator **message_iterator); | |
ca02df0a | 64 | |
e803df70 | 65 | extern bt_self_component_port_input_message_iterator_create_from_sink_component_status |
ca02df0a PP |
66 | bt_self_component_port_input_message_iterator_create_from_sink_component( |
67 | bt_self_component_sink *self_comp, | |
e803df70 SM |
68 | bt_self_component_port_input *input_port, |
69 | bt_self_component_port_input_message_iterator **message_iterator); | |
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70 | |
71 | extern bt_component * | |
72 | bt_self_component_port_input_message_iterator_borrow_component( | |
73 | bt_self_component_port_input_message_iterator *iterator); | |
74 | ||
d24d5663 | 75 | extern bt_message_iterator_next_status |
d6e69534 PP |
76 | bt_self_component_port_input_message_iterator_next( |
77 | bt_self_component_port_input_message_iterator *iterator, | |
78 | bt_message_array_const *msgs, uint64_t *count); | |
79 | ||
f2fb1b32 | 80 | extern bt_message_iterator_can_seek_ns_from_origin_status |
7474e7d3 PP |
81 | bt_self_component_port_input_message_iterator_can_seek_ns_from_origin( |
82 | bt_self_component_port_input_message_iterator *iterator, | |
f2fb1b32 | 83 | int64_t ns_from_origin, bt_bool *can_seek); |
7474e7d3 | 84 | |
f2fb1b32 SM |
85 | extern bt_message_iterator_can_seek_beginning_status |
86 | bt_self_component_port_input_message_iterator_can_seek_beginning( | |
87 | bt_self_component_port_input_message_iterator *iterator, | |
88 | bt_bool *can_seek); | |
7474e7d3 | 89 | |
d24d5663 | 90 | extern bt_message_iterator_seek_ns_from_origin_status |
7474e7d3 PP |
91 | bt_self_component_port_input_message_iterator_seek_ns_from_origin( |
92 | bt_self_component_port_input_message_iterator *iterator, | |
93 | int64_t ns_from_origin); | |
94 | ||
d24d5663 | 95 | extern bt_message_iterator_seek_beginning_status |
7474e7d3 PP |
96 | bt_self_component_port_input_message_iterator_seek_beginning( |
97 | bt_self_component_port_input_message_iterator *iterator); | |
98 | ||
8d8b141d SM |
99 | extern bt_bool |
100 | bt_self_component_port_input_message_iterator_can_seek_forward( | |
101 | bt_self_component_port_input_message_iterator *iterator); | |
102 | ||
d6e69534 PP |
103 | extern void bt_self_component_port_input_message_iterator_get_ref( |
104 | const bt_self_component_port_input_message_iterator *self_component_port_input_message_iterator); | |
105 | ||
106 | extern void bt_self_component_port_input_message_iterator_put_ref( | |
107 | const bt_self_component_port_input_message_iterator *self_component_port_input_message_iterator); | |
108 | ||
109 | #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET(_var) \ | |
110 | do { \ | |
111 | bt_self_component_port_input_message_iterator_put_ref(_var); \ | |
112 | (_var) = NULL; \ | |
113 | } while (0) | |
114 | ||
115 | #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_MOVE_REF(_var_dst, _var_src) \ | |
116 | do { \ | |
117 | bt_self_component_port_input_message_iterator_put_ref(_var_dst); \ | |
118 | (_var_dst) = (_var_src); \ | |
119 | (_var_src) = NULL; \ | |
120 | } while (0) | |
121 | ||
122 | #ifdef __cplusplus | |
123 | } | |
124 | #endif | |
125 | ||
924dc299 | 126 | #endif /* BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H */ |