include/babeltrace/ctf-ir/event-class-internal.h

   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/assert-pre-internal.h>
  31 #include <babeltrace/ctf-ir/field-types.h>
  32 #include <babeltrace/ctf-ir/fields.h>
  33 #include <babeltrace/babeltrace-internal.h>
  34 #include <babeltrace/values.h>
  35 #include <babeltrace/ctf-ir/trace-internal.h>
  36 #include <babeltrace/ctf-ir/stream-class.h>
  37 #include <babeltrace/ctf-ir/stream.h>
  38 #include <babeltrace/ctf-ir/event-class.h>
  39 #include <babeltrace/object-internal.h>
  40 #include <babeltrace/assert-internal.h>
  41 #include <babeltrace/object-pool-internal.h>
  42 #include <babeltrace/property-internal.h>
  43 #include <glib.h>
  44 #include <stdbool.h>
  45
  46 struct bt_event_class {
  47         struct bt_object base;
  48         struct bt_field_type *specific_context_ft;
  49         struct bt_field_type *payload_ft;
  50
  51         struct {
  52                 GString *str;
  53
  54                 /* NULL or `str->str` above */
  55                 const char *value;
  56         } name;
  57
  58         uint64_t id;
  59         struct bt_property_uint log_level;
  60
  61         struct {
  62                 GString *str;
  63
  64                 /* NULL or `str->str` above */
  65                 const char *value;
  66         } emf_uri;
  67
  68         /* Pool of `struct bt_event *` */
  69         struct bt_object_pool event_pool;
  70
  71         bool frozen;
  72 };
  73
  74 BT_HIDDEN
  75 void _bt_event_class_freeze(struct bt_event_class *event_class);
  76
  77 #ifdef BT_DEV_MODE
  78 # define bt_event_class_freeze          _bt_event_class_freeze
  79 #else
  80 # define bt_event_class_freeze(_ec)
  81 #endif
  82
  83 static inline
  84 struct bt_stream_class *bt_event_class_borrow_stream_class_inline(
  85                 struct bt_event_class *event_class)
  86 {
  87         BT_ASSERT(event_class);
  88         return (void *) bt_object_borrow_parent(&event_class->base);
  89 }
  90
  91 #endif /* BABELTRACE_CTF_IR_EVENT_CLASS_INTERNAL_H */