| 1 | #ifndef BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H |
| 2 | #define BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright (c) 2010-2019 EfficiOS Inc. and Linux Foundation |
| 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 | #ifndef __BT_IN_BABELTRACE_H |
| 27 | # error "Please include <babeltrace2/babeltrace.h> instead." |
| 28 | #endif |
| 29 | |
| 30 | #include <stdint.h> |
| 31 | |
| 32 | #include <babeltrace2/graph/message-iterator.h> |
| 33 | #include <babeltrace2/types.h> |
| 34 | |
| 35 | #ifdef __cplusplus |
| 36 | extern "C" { |
| 37 | #endif |
| 38 | |
| 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 | |
| 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 | { |
| 56 | return __BT_UPCAST(bt_message_iterator, iterator); |
| 57 | } |
| 58 | |
| 59 | extern bt_self_component_port_input_message_iterator_create_from_message_iterator_status |
| 60 | bt_self_component_port_input_message_iterator_create_from_message_iterator( |
| 61 | bt_self_message_iterator *self_msg_iter, |
| 62 | bt_self_component_port_input *input_port, |
| 63 | bt_self_component_port_input_message_iterator **message_iterator); |
| 64 | |
| 65 | extern bt_self_component_port_input_message_iterator_create_from_sink_component_status |
| 66 | bt_self_component_port_input_message_iterator_create_from_sink_component( |
| 67 | bt_self_component_sink *self_comp, |
| 68 | bt_self_component_port_input *input_port, |
| 69 | bt_self_component_port_input_message_iterator **message_iterator); |
| 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 | |
| 75 | extern bt_message_iterator_next_status |
| 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 | |
| 80 | extern bt_message_iterator_can_seek_ns_from_origin_status |
| 81 | bt_self_component_port_input_message_iterator_can_seek_ns_from_origin( |
| 82 | bt_self_component_port_input_message_iterator *iterator, |
| 83 | int64_t ns_from_origin, bt_bool *can_seek); |
| 84 | |
| 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); |
| 89 | |
| 90 | extern bt_message_iterator_seek_ns_from_origin_status |
| 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 | |
| 95 | extern bt_message_iterator_seek_beginning_status |
| 96 | bt_self_component_port_input_message_iterator_seek_beginning( |
| 97 | bt_self_component_port_input_message_iterator *iterator); |
| 98 | |
| 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 | |
| 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 | |
| 126 | #endif /* BABELTRACE2_GRAPH_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_H */ |