projects / babeltrace.git / blame
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|---|---|---|
| 272df73e PP |
1 | #ifndef BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H |
| 2 | #define BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H | |
| 3 | ||
| 4 | /* | |
| 5 | * Babeltrace - CTF IR: Event class internal | |
| 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 | ||
| 30 | #include <babeltrace/ctf-ir/field-types.h> | |
| 31 | #include <babeltrace/ctf-ir/fields.h> | |
| 32 | #include <babeltrace/babeltrace-internal.h> | |
| 33 | #include <babeltrace/values.h> | |
| 272df73e PP |
34 | #include <babeltrace/ctf-ir/stream-class.h> |
| 35 | #include <babeltrace/ctf-ir/stream.h> | |
| 36 | #include <babeltrace/object-internal.h> | |
| 37 | #include <glib.h> | |
| 38 | ||
| 39 | #define BT_CTF_EVENT_CLASS_ATTR_ID_INDEX 0 | |
| 40 | #define BT_CTF_EVENT_CLASS_ATTR_NAME_INDEX 1 | |
| 41 | ||
| 42 | struct bt_ctf_event_class { | |
| 43 | struct bt_object base; | |
| 44 | struct bt_value *attributes; | |
| 45 | /* Structure type containing the event's context */ | |
| 46 | struct bt_ctf_field_type *context; | |
| 47 | /* Structure type containing the event's fields */ | |
| 48 | struct bt_ctf_field_type *fields; | |
| 49 | int frozen; | |
| 50 | ||
| 51 | /* | |
| 52 | * This flag indicates if the event class is valid. A valid | |
| 53 | * event class is _always_ frozen. However, an event class | |
| 54 | * may be frozen, but not valid yet. This is okay, as long as | |
| 55 | * no events are created out of this event class. | |
| 56 | */ | |
| 57 | int valid; | |
| 5990dd44 JG |
58 | |
| 59 | /* Cached values */ | |
| 60 | const char *name; | |
| 61 | int64_t id; | |
| 272df73e PP |
62 | }; |
| 63 | ||
| 64 | BT_HIDDEN | |
| 65 | void bt_ctf_event_class_freeze(struct bt_ctf_event_class *event_class); | |
| 66 | ||
| 67 | BT_HIDDEN | |
| 68 | int bt_ctf_event_class_serialize(struct bt_ctf_event_class *event_class, | |
| 69 | struct metadata_context *context); | |
| 70 | ||
| 71 | BT_HIDDEN | |
| 72 | void bt_ctf_event_class_set_native_byte_order( | |
| 73 | struct bt_ctf_event_class *event_class, | |
| 74 | int byte_order); | |
| 75 | ||
| 76 | BT_HIDDEN | |
| 77 | int bt_ctf_event_class_set_stream_id(struct bt_ctf_event_class *event_class, | |
| 78 | uint32_t stream_id); | |
| 79 | ||
| dc3fffef PP |
80 | static inline |
| 81 | struct bt_ctf_stream_class *bt_ctf_event_class_borrow_stream_class( | |
| 82 | struct bt_ctf_event_class *event_class) | |
| 83 | { | |
| 84 | assert(event_class); | |
| 85 | return (void *) bt_object_borrow_parent(event_class); | |
| 86 | } | |
| 87 | ||
| 272df73e | 88 | #endif /* BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H */ |