| 1 | #ifndef BABELTRACE_TRACE_IR_STREAM_CLASS_INTERNAL_H |
| 2 | #define BABELTRACE_TRACE_IR_STREAM_CLASS_INTERNAL_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
| 6 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 7 | * |
| 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | * of this software and associated documentation files (the "Software"), to deal |
| 10 | * in the Software without restriction, including without limitation the rights |
| 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 12 | * copies of the Software, and to permit persons to whom the Software is |
| 13 | * furnished to do so, subject to the following conditions: |
| 14 | * |
| 15 | * The above copyright notice and this permission notice shall be included in |
| 16 | * all copies or substantial portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 24 | * SOFTWARE. |
| 25 | */ |
| 26 | |
| 27 | #include "common/assert.h" |
| 28 | #include "common/common.h" |
| 29 | #include <babeltrace2/trace-ir/stream-class.h> |
| 30 | #include "lib/object.h" |
| 31 | #include "lib/object-pool.h" |
| 32 | #include "common/macros.h" |
| 33 | #include <glib.h> |
| 34 | #include <inttypes.h> |
| 35 | |
| 36 | #include "field-class.h" |
| 37 | #include "utils.h" |
| 38 | |
| 39 | struct bt_stream_class { |
| 40 | struct bt_object base; |
| 41 | |
| 42 | /* Owned by this */ |
| 43 | struct bt_value *user_attributes; |
| 44 | |
| 45 | struct { |
| 46 | GString *str; |
| 47 | |
| 48 | /* NULL or `str->str` above */ |
| 49 | const char *value; |
| 50 | } name; |
| 51 | |
| 52 | uint64_t id; |
| 53 | bool assigns_automatic_event_class_id; |
| 54 | bool assigns_automatic_stream_id; |
| 55 | bool supports_packets; |
| 56 | bool packets_have_beginning_default_clock_snapshot; |
| 57 | bool packets_have_end_default_clock_snapshot; |
| 58 | bool supports_discarded_events; |
| 59 | bool supports_discarded_packets; |
| 60 | bool discarded_events_have_default_clock_snapshots; |
| 61 | bool discarded_packets_have_default_clock_snapshots; |
| 62 | struct bt_field_class *packet_context_fc; |
| 63 | struct bt_field_class *event_common_context_fc; |
| 64 | struct bt_clock_class *default_clock_class; |
| 65 | |
| 66 | /* Array of `struct bt_event_class *` */ |
| 67 | GPtrArray *event_classes; |
| 68 | |
| 69 | /* Pool of `struct bt_field_wrapper *` */ |
| 70 | struct bt_object_pool packet_context_field_pool; |
| 71 | |
| 72 | bool frozen; |
| 73 | }; |
| 74 | |
| 75 | BT_HIDDEN |
| 76 | void _bt_stream_class_freeze(const struct bt_stream_class *stream_class); |
| 77 | |
| 78 | #ifdef BT_DEV_MODE |
| 79 | # define bt_stream_class_freeze _bt_stream_class_freeze |
| 80 | #else |
| 81 | # define bt_stream_class_freeze(_sc) |
| 82 | #endif |
| 83 | |
| 84 | static inline |
| 85 | struct bt_trace_class *bt_stream_class_borrow_trace_class_inline( |
| 86 | const struct bt_stream_class *stream_class) |
| 87 | { |
| 88 | BT_ASSERT(stream_class); |
| 89 | return (void *) bt_object_borrow_parent(&stream_class->base); |
| 90 | } |
| 91 | |
| 92 | #endif /* BABELTRACE_TRACE_IR_STREAM_CLASS_INTERNAL_H */ |