projects / babeltrace.git / blame
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| 56e18c4c PP |
1 | #ifndef BABELTRACE_TRACE_IR_FIELDS_H |
| 2 | #define BABELTRACE_TRACE_IR_FIELDS_H | |
| 3 | ||
| 4 | /* | |
| 5 | * Babeltrace - Trace IR: Event Fields | |
| 6 | * | |
| 7 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
| 8 | * | |
| 9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
| 10 | * | |
| 11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| 12 | * of this software and associated documentation files (the "Software"), to deal | |
| 13 | * in the Software without restriction, including without limitation the rights | |
| 14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 15 | * copies of the Software, and to permit persons to whom the Software is | |
| 16 | * furnished to do so, subject to the following conditions: | |
| 17 | * | |
| 18 | * The above copyright notice and this permission notice shall be included in | |
| 19 | * all copies or substantial portions of the Software. | |
| 20 | * | |
| 21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 27 | * SOFTWARE. | |
| 28 | * | |
| 29 | * The Common Trace Format (CTF) Specification is available at | |
| 30 | * http://www.efficios.com/ctf | |
| 31 | */ | |
| 32 | ||
| 33 | #include <stdint.h> | |
| 34 | ||
| 35 | /* For bt_bool */ | |
| 36 | #include <babeltrace/types.h> | |
| 37 | ||
| 5cd6d0e5 PP |
38 | /* For enum bt_field_class_id */ |
| 39 | #include <babeltrace/trace-ir/field-classes.h> | |
| 56e18c4c PP |
40 | |
| 41 | #ifdef __cplusplus | |
| 42 | extern "C" { | |
| 43 | #endif | |
| 44 | ||
| 45 | struct bt_field; | |
| 5cd6d0e5 PP |
46 | struct bt_field_class; |
| 47 | struct bt_field_class_enumeration_mapping_iterator; | |
| 56e18c4c | 48 | |
| 5cd6d0e5 | 49 | extern struct bt_field_class *bt_field_borrow_class(struct bt_field *field); |
| 56e18c4c | 50 | |
| 5cd6d0e5 | 51 | extern enum bt_field_class_id bt_field_get_class_id(struct bt_field *field); |
| 56e18c4c PP |
52 | |
| 53 | extern int64_t bt_field_signed_integer_get_value(struct bt_field *field); | |
| 54 | ||
| 55 | extern void bt_field_signed_integer_set_value(struct bt_field *field, | |
| 56 | int64_t value); | |
| 57 | ||
| 58 | extern uint64_t bt_field_unsigned_integer_get_value(struct bt_field *field); | |
| 59 | ||
| 60 | extern void bt_field_unsigned_integer_set_value(struct bt_field *field, | |
| 61 | uint64_t value); | |
| 62 | ||
| 63 | extern double bt_field_real_get_value(struct bt_field *field); | |
| 64 | ||
| 65 | extern void bt_field_real_set_value(struct bt_field *field, double value); | |
| 66 | ||
| 67 | extern int bt_field_unsigned_enumeration_get_mapping_labels( | |
| 68 | struct bt_field *field, | |
| 5cd6d0e5 | 69 | bt_field_class_enumeration_mapping_label_array *label_array, |
| 56e18c4c PP |
70 | uint64_t *count); |
| 71 | ||
| 72 | extern int bt_field_signed_enumeration_get_mapping_labels( | |
| 73 | struct bt_field *field, | |
| 5cd6d0e5 | 74 | bt_field_class_enumeration_mapping_label_array *label_array, |
| 56e18c4c PP |
75 | uint64_t *count); |
| 76 | ||
| 77 | extern const char *bt_field_string_get_value(struct bt_field *field); | |
| 78 | ||
| 79 | extern uint64_t bt_field_string_get_length(struct bt_field *field); | |
| 80 | ||
| 81 | extern int bt_field_string_set_value(struct bt_field *field, const char *value); | |
| 82 | ||
| 83 | extern int bt_field_string_append(struct bt_field *field, const char *value); | |
| 84 | ||
| 85 | extern int bt_field_string_append_with_length(struct bt_field *field, | |
| 86 | const char *value, uint64_t length); | |
| 87 | ||
| 88 | extern int bt_field_string_clear(struct bt_field *field); | |
| 89 | ||
| 90 | extern struct bt_field *bt_field_structure_borrow_member_field_by_index( | |
| 91 | struct bt_field *field, uint64_t index); | |
| 92 | ||
| 93 | extern struct bt_field *bt_field_structure_borrow_member_field_by_name( | |
| 94 | struct bt_field *field, const char *name); | |
| 95 | ||
| 96 | extern uint64_t bt_field_array_get_length(struct bt_field *field); | |
| 97 | ||
| 98 | extern struct bt_field *bt_field_array_borrow_element_field_by_index( | |
| 99 | struct bt_field *field, uint64_t index); | |
| 100 | ||
| 101 | extern int bt_field_dynamic_array_set_length(struct bt_field *field, | |
| 102 | uint64_t length); | |
| 103 | ||
| 104 | extern int bt_field_variant_select_option_field(struct bt_field *field, | |
| 105 | uint64_t index); | |
| 106 | ||
| 107 | extern uint64_t bt_field_variant_get_selected_option_field_index( | |
| 108 | struct bt_field *field); | |
| 109 | ||
| 110 | extern struct bt_field *bt_field_variant_borrow_selected_option_field( | |
| 111 | struct bt_field *field); | |
| 112 | ||
| 113 | #ifdef __cplusplus | |
| 114 | } | |
| 115 | #endif | |
| 116 | ||
| 117 | #endif /* BABELTRACE_TRACE_IR_FIELDS_H */ |