projects / babeltrace.git / blame
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| d6e69534 PP |
1 | #ifndef BABELTRACE_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H |
| 2 | #define BABELTRACE_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H | |
| 3 | ||
| 4 | /* | |
| 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> | |
| 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 | ||
| 26 | #include <stdint.h> | |
| 27 | ||
| 4cdfc5e8 | 28 | /* For bt_message_iterator_status */ |
| 7474e7d3 | 29 | #include <babeltrace/graph/message-iterator-const.h> |
| d6e69534 PP |
30 | |
| 31 | /* | |
| 32 | * For bt_component, bt_message_iterator, | |
| 33 | * bt_self_component_port_input_message_iterator, | |
| 005f1204 PP |
34 | * bt_self_component_port_input, bt_message_array_const, bt_bool, |
| 35 | * __BT_UPCAST | |
| d6e69534 PP |
36 | */ |
| 37 | #include <babeltrace/types.h> | |
| 38 | ||
| 39 | #ifdef __cplusplus | |
| 40 | extern "C" { | |
| 41 | #endif | |
| 42 | ||
| 43 | static inline | |
| 44 | bt_message_iterator * | |
| 45 | bt_self_component_port_input_message_iterator_as_message_iterator( | |
| 46 | bt_self_component_port_input_message_iterator *iterator) | |
| 47 | { | |
| 005f1204 | 48 | return __BT_UPCAST(bt_message_iterator, iterator); |
| d6e69534 PP |
49 | } |
| 50 | ||
| 51 | extern bt_self_component_port_input_message_iterator * | |
| 52 | bt_self_component_port_input_message_iterator_create( | |
| 53 | bt_self_component_port_input *input_port); | |
| 54 | ||
| 55 | extern bt_component * | |
| 56 | bt_self_component_port_input_message_iterator_borrow_component( | |
| 57 | bt_self_component_port_input_message_iterator *iterator); | |
| 58 | ||
| 4cdfc5e8 | 59 | extern bt_message_iterator_status |
| d6e69534 PP |
60 | bt_self_component_port_input_message_iterator_next( |
| 61 | bt_self_component_port_input_message_iterator *iterator, | |
| 62 | bt_message_array_const *msgs, uint64_t *count); | |
| 63 | ||
| 7474e7d3 PP |
64 | extern bt_bool |
| 65 | bt_self_component_port_input_message_iterator_can_seek_ns_from_origin( | |
| 66 | bt_self_component_port_input_message_iterator *iterator, | |
| 67 | int64_t ns_from_origin); | |
| 68 | ||
| 69 | extern bt_bool bt_self_component_port_input_message_iterator_can_seek_beginning( | |
| 70 | bt_self_component_port_input_message_iterator *iterator); | |
| 71 | ||
| 72 | extern bt_message_iterator_status | |
| 73 | bt_self_component_port_input_message_iterator_seek_ns_from_origin( | |
| 74 | bt_self_component_port_input_message_iterator *iterator, | |
| 75 | int64_t ns_from_origin); | |
| 76 | ||
| 77 | extern bt_message_iterator_status | |
| 78 | bt_self_component_port_input_message_iterator_seek_beginning( | |
| 79 | bt_self_component_port_input_message_iterator *iterator); | |
| 80 | ||
| d6e69534 PP |
81 | extern void bt_self_component_port_input_message_iterator_get_ref( |
| 82 | const bt_self_component_port_input_message_iterator *self_component_port_input_message_iterator); | |
| 83 | ||
| 84 | extern void bt_self_component_port_input_message_iterator_put_ref( | |
| 85 | const bt_self_component_port_input_message_iterator *self_component_port_input_message_iterator); | |
| 86 | ||
| 87 | #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET(_var) \ | |
| 88 | do { \ | |
| 89 | bt_self_component_port_input_message_iterator_put_ref(_var); \ | |
| 90 | (_var) = NULL; \ | |
| 91 | } while (0) | |
| 92 | ||
| 93 | #define BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_MOVE_REF(_var_dst, _var_src) \ | |
| 94 | do { \ | |
| 95 | bt_self_component_port_input_message_iterator_put_ref(_var_dst); \ | |
| 96 | (_var_dst) = (_var_src); \ | |
| 97 | (_var_src) = NULL; \ | |
| 98 | } while (0) | |
| 99 | ||
| 100 | #ifdef __cplusplus | |
| 101 | } | |
| 102 | #endif | |
| 103 | ||
| 104 | #endif /* BABELTRACE_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H */ |