| 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> |
| 34 | #include <babeltrace/ctf-ir/trace-internal.h> |
| 35 | #include <babeltrace/ctf-ir/stream-class.h> |
| 36 | #include <babeltrace/ctf-ir/stream.h> |
| 37 | #include <babeltrace/ctf-ir/event-class.h> |
| 38 | #include <babeltrace/object-internal.h> |
| 39 | #include <babeltrace/assert-internal.h> |
| 40 | #include <glib.h> |
| 41 | |
| 42 | struct bt_event_class { |
| 43 | struct bt_object base; |
| 44 | /* Structure type containing the event's context */ |
| 45 | struct bt_field_type *context; |
| 46 | /* Structure type containing the event's fields */ |
| 47 | struct bt_field_type *fields; |
| 48 | int frozen; |
| 49 | |
| 50 | /* |
| 51 | * This flag indicates if the event class is valid. A valid |
| 52 | * event class is _always_ frozen. However, an event class |
| 53 | * may be frozen, but not valid yet. This is okay, as long as |
| 54 | * no events are created out of this event class. |
| 55 | */ |
| 56 | int valid; |
| 57 | |
| 58 | /* Attributes */ |
| 59 | GString *name; |
| 60 | int64_t id; |
| 61 | enum bt_event_class_log_level log_level; |
| 62 | GString *emf_uri; |
| 63 | }; |
| 64 | |
| 65 | BT_HIDDEN |
| 66 | void bt_event_class_freeze(struct bt_event_class *event_class); |
| 67 | |
| 68 | BT_HIDDEN |
| 69 | int bt_event_class_serialize(struct bt_event_class *event_class, |
| 70 | struct metadata_context *context); |
| 71 | |
| 72 | BT_HIDDEN |
| 73 | void bt_event_class_set_native_byte_order( |
| 74 | struct bt_event_class *event_class, |
| 75 | int byte_order); |
| 76 | |
| 77 | static inline |
| 78 | struct bt_stream_class *bt_event_class_borrow_stream_class( |
| 79 | struct bt_event_class *event_class) |
| 80 | { |
| 81 | BT_ASSERT(event_class); |
| 82 | return (void *) bt_object_borrow_parent(event_class); |
| 83 | } |
| 84 | |
| 85 | static inline |
| 86 | const char *bt_event_class_log_level_string( |
| 87 | enum bt_event_class_log_level level) |
| 88 | { |
| 89 | switch (level) { |
| 90 | case BT_EVENT_CLASS_LOG_LEVEL_UNKNOWN: |
| 91 | return "BT_EVENT_CLASS_LOG_LEVEL_UNKNOWN"; |
| 92 | case BT_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED: |
| 93 | return "BT_EVENT_CLASS_LOG_LEVEL_UNSPECIFIED"; |
| 94 | case BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY: |
| 95 | return "BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY"; |
| 96 | case BT_EVENT_CLASS_LOG_LEVEL_ALERT: |
| 97 | return "BT_EVENT_CLASS_LOG_LEVEL_ALERT"; |
| 98 | case BT_EVENT_CLASS_LOG_LEVEL_CRITICAL: |
| 99 | return "BT_EVENT_CLASS_LOG_LEVEL_CRITICAL"; |
| 100 | case BT_EVENT_CLASS_LOG_LEVEL_ERROR: |
| 101 | return "BT_EVENT_CLASS_LOG_LEVEL_ERROR"; |
| 102 | case BT_EVENT_CLASS_LOG_LEVEL_WARNING: |
| 103 | return "BT_EVENT_CLASS_LOG_LEVEL_WARNING"; |
| 104 | case BT_EVENT_CLASS_LOG_LEVEL_NOTICE: |
| 105 | return "BT_EVENT_CLASS_LOG_LEVEL_NOTICE"; |
| 106 | case BT_EVENT_CLASS_LOG_LEVEL_INFO: |
| 107 | return "BT_EVENT_CLASS_LOG_LEVEL_INFO"; |
| 108 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM: |
| 109 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM"; |
| 110 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM: |
| 111 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM"; |
| 112 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS: |
| 113 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS"; |
| 114 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE: |
| 115 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE"; |
| 116 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT: |
| 117 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT"; |
| 118 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION: |
| 119 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION"; |
| 120 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE: |
| 121 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE"; |
| 122 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG: |
| 123 | return "BT_EVENT_CLASS_LOG_LEVEL_DEBUG"; |
| 124 | default: |
| 125 | return "(unknown)"; |
| 126 | } |
| 127 | }; |
| 128 | |
| 129 | BT_HIDDEN |
| 130 | int bt_event_class_validate_single_clock_class( |
| 131 | struct bt_event_class *event_class, |
| 132 | struct bt_clock_class **expected_clock_class); |
| 133 | |
| 134 | #endif /* BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H */ |