include/babeltrace2/trace-ir/event-class.h

   1 #ifndef BABELTRACE2_TRACE_IR_EVENT_CLASS_H
   2 #define BABELTRACE2_TRACE_IR_EVENT_CLASS_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/trace-ir/event-class-const.h>
  33 #include <babeltrace2/types.h>
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 extern bt_event_class *bt_event_class_create(
  40                 bt_stream_class *stream_class);
  41
  42 extern bt_event_class *bt_event_class_create_with_id(
  43                 bt_stream_class *stream_class, uint64_t id);
  44
  45 extern bt_value *bt_event_class_borrow_user_attributes(
  46                 bt_event_class *event_class);
  47
  48 extern void bt_event_class_set_user_attributes(
  49                 bt_event_class *event_class, const bt_value *user_attributes);
  50
  51 extern bt_stream_class *bt_event_class_borrow_stream_class(
  52                 bt_event_class *event_class);
  53
  54 typedef enum bt_event_class_set_name_status {
  55         BT_EVENT_CLASS_SET_NAME_STATUS_MEMORY_ERROR     = __BT_FUNC_STATUS_MEMORY_ERROR,
  56         BT_EVENT_CLASS_SET_NAME_STATUS_OK               = __BT_FUNC_STATUS_OK,
  57 } bt_event_class_set_name_status;
  58
  59 extern bt_event_class_set_name_status bt_event_class_set_name(
  60                 bt_event_class *event_class, const char *name);
  61
  62 extern void bt_event_class_set_log_level(bt_event_class *event_class,
  63                 bt_event_class_log_level log_level);
  64
  65 typedef enum bt_event_class_set_emf_uri_status {
  66         BT_EVENT_CLASS_SET_EMF_URI_STATUS_MEMORY_ERROR  = __BT_FUNC_STATUS_MEMORY_ERROR,
  67         BT_EVENT_CLASS_SET_EMF_URI_STATUS_OK            = __BT_FUNC_STATUS_OK,
  68 } bt_event_class_set_emf_uri_status;
  69
  70 extern bt_event_class_set_emf_uri_status bt_event_class_set_emf_uri(
  71                 bt_event_class *event_class, const char *emf_uri);
  72
  73 typedef enum bt_event_class_set_field_class_status {
  74         BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_MEMORY_ERROR      = __BT_FUNC_STATUS_MEMORY_ERROR,
  75         BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_OK                = __BT_FUNC_STATUS_OK,
  76 } bt_event_class_set_field_class_status;
  77
  78 extern bt_event_class_set_field_class_status
  79 bt_event_class_set_specific_context_field_class(bt_event_class *event_class,
  80                 bt_field_class *field_class);
  81
  82 extern bt_field_class *
  83 bt_event_class_borrow_specific_context_field_class(bt_event_class *event_class);
  84
  85 extern bt_event_class_set_field_class_status
  86 bt_event_class_set_payload_field_class(
  87                 bt_event_class *event_class,
  88                 bt_field_class *field_class);
  89
  90 extern bt_field_class *bt_event_class_borrow_payload_field_class(
  91                 bt_event_class *event_class);
  92
  93 #ifdef __cplusplus
  94 }
  95 #endif
  96
  97 #endif /* BABELTRACE2_TRACE_IR_EVENT_CLASS_H */