| 1 | #ifndef BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H |
| 2 | #define BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| 6 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 7 | * |
| 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | * of this software and associated documentation files (the "Software"), to deal |
| 10 | * in the Software without restriction, including without limitation the rights |
| 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 12 | * copies of the Software, and to permit persons to whom the Software is |
| 13 | * furnished to do so, subject to the following conditions: |
| 14 | * |
| 15 | * The above copyright notice and this permission notice shall be included in |
| 16 | * all copies or substantial portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 24 | * SOFTWARE. |
| 25 | */ |
| 26 | |
| 27 | #include <stdint.h> |
| 28 | |
| 29 | /* For bt_component_class_*_status */ |
| 30 | #include <babeltrace2/graph/component-class.h> |
| 31 | |
| 32 | /* |
| 33 | * For bt_component_class, bt_component_class_source, bt_port_input, |
| 34 | * bt_query_executor, bt_self_component_class_source, |
| 35 | * bt_self_component_source, bt_self_component_port_output, bt_value, |
| 36 | * bt_message_array_const, bt_bool, bt_self_message_iterator, |
| 37 | * __BT_UPCAST |
| 38 | */ |
| 39 | #include <babeltrace2/types.h> |
| 40 | |
| 41 | /* For bt_logging_level */ |
| 42 | #include <babeltrace2/logging.h> |
| 43 | |
| 44 | #ifdef __cplusplus |
| 45 | extern "C" { |
| 46 | #endif |
| 47 | |
| 48 | typedef bt_component_class_init_method_status |
| 49 | (*bt_component_class_source_init_method)( |
| 50 | bt_self_component_source *self_component, |
| 51 | const bt_value *params, void *init_method_data); |
| 52 | |
| 53 | typedef void (*bt_component_class_source_finalize_method)( |
| 54 | bt_self_component_source *self_component); |
| 55 | |
| 56 | typedef bt_component_class_message_iterator_init_method_status |
| 57 | (*bt_component_class_source_message_iterator_init_method)( |
| 58 | bt_self_message_iterator *message_iterator, |
| 59 | bt_self_component_source *self_component, |
| 60 | bt_self_component_port_output *port); |
| 61 | |
| 62 | typedef void |
| 63 | (*bt_component_class_source_message_iterator_finalize_method)( |
| 64 | bt_self_message_iterator *message_iterator); |
| 65 | |
| 66 | typedef bt_component_class_message_iterator_next_method_status |
| 67 | (*bt_component_class_source_message_iterator_next_method)( |
| 68 | bt_self_message_iterator *message_iterator, |
| 69 | bt_message_array_const msgs, uint64_t capacity, |
| 70 | uint64_t *count); |
| 71 | |
| 72 | typedef bt_component_class_message_iterator_seek_ns_from_origin_method_status |
| 73 | (*bt_component_class_source_message_iterator_seek_ns_from_origin_method)( |
| 74 | bt_self_message_iterator *message_iterator, |
| 75 | int64_t ns_from_origin); |
| 76 | |
| 77 | typedef bt_component_class_message_iterator_seek_beginning_method_status |
| 78 | (*bt_component_class_source_message_iterator_seek_beginning_method)( |
| 79 | bt_self_message_iterator *message_iterator); |
| 80 | |
| 81 | typedef bt_bool |
| 82 | (*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method)( |
| 83 | bt_self_message_iterator *message_iterator, |
| 84 | int64_t ns_from_origin); |
| 85 | |
| 86 | typedef bt_bool |
| 87 | (*bt_component_class_source_message_iterator_can_seek_beginning_method)( |
| 88 | bt_self_message_iterator *message_iterator); |
| 89 | |
| 90 | typedef bt_component_class_query_method_status |
| 91 | (*bt_component_class_source_query_method)( |
| 92 | bt_self_component_class_source *comp_class, |
| 93 | const bt_query_executor *query_executor, |
| 94 | const char *object, const bt_value *params, |
| 95 | bt_logging_level logging_level, |
| 96 | const bt_value **result); |
| 97 | |
| 98 | typedef bt_component_class_port_connected_method_status |
| 99 | (*bt_component_class_source_output_port_connected_method)( |
| 100 | bt_self_component_source *self_component, |
| 101 | bt_self_component_port_output *self_port, |
| 102 | const bt_port_input *other_port); |
| 103 | |
| 104 | static inline |
| 105 | bt_component_class *bt_component_class_source_as_component_class( |
| 106 | bt_component_class_source *comp_cls_source) |
| 107 | { |
| 108 | return __BT_UPCAST(bt_component_class, comp_cls_source); |
| 109 | } |
| 110 | |
| 111 | extern |
| 112 | bt_component_class_source *bt_component_class_source_create( |
| 113 | const char *name, |
| 114 | bt_component_class_source_message_iterator_next_method method); |
| 115 | |
| 116 | extern bt_component_class_set_method_status |
| 117 | bt_component_class_source_set_init_method( |
| 118 | bt_component_class_source *comp_class, |
| 119 | bt_component_class_source_init_method method); |
| 120 | |
| 121 | extern bt_component_class_set_method_status |
| 122 | bt_component_class_source_set_finalize_method( |
| 123 | bt_component_class_source *comp_class, |
| 124 | bt_component_class_source_finalize_method method); |
| 125 | |
| 126 | extern bt_component_class_set_method_status |
| 127 | bt_component_class_source_set_output_port_connected_method( |
| 128 | bt_component_class_source *comp_class, |
| 129 | bt_component_class_source_output_port_connected_method method); |
| 130 | |
| 131 | extern bt_component_class_set_method_status |
| 132 | bt_component_class_source_set_query_method( |
| 133 | bt_component_class_source *comp_class, |
| 134 | bt_component_class_source_query_method method); |
| 135 | |
| 136 | extern bt_component_class_set_method_status |
| 137 | bt_component_class_source_set_message_iterator_init_method( |
| 138 | bt_component_class_source *comp_class, |
| 139 | bt_component_class_source_message_iterator_init_method method); |
| 140 | |
| 141 | extern bt_component_class_set_method_status |
| 142 | bt_component_class_source_set_message_iterator_finalize_method( |
| 143 | bt_component_class_source *comp_class, |
| 144 | bt_component_class_source_message_iterator_finalize_method method); |
| 145 | |
| 146 | extern bt_component_class_set_method_status |
| 147 | bt_component_class_source_set_message_iterator_seek_ns_from_origin_method( |
| 148 | bt_component_class_source *comp_class, |
| 149 | bt_component_class_source_message_iterator_seek_ns_from_origin_method method); |
| 150 | |
| 151 | extern bt_component_class_set_method_status |
| 152 | bt_component_class_source_set_message_iterator_seek_beginning_method( |
| 153 | bt_component_class_source *comp_class, |
| 154 | bt_component_class_source_message_iterator_seek_beginning_method method); |
| 155 | |
| 156 | extern bt_component_class_set_method_status |
| 157 | bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method( |
| 158 | bt_component_class_source *comp_class, |
| 159 | bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method); |
| 160 | |
| 161 | extern bt_component_class_set_method_status |
| 162 | bt_component_class_source_set_message_iterator_can_seek_beginning_method( |
| 163 | bt_component_class_source *comp_class, |
| 164 | bt_component_class_source_message_iterator_can_seek_beginning_method method); |
| 165 | |
| 166 | #ifdef __cplusplus |
| 167 | } |
| 168 | #endif |
| 169 | |
| 170 | #endif /* BABELTRACE2_GRAPH_COMPONENT_CLASS_SOURCE_H */ |