projects / babeltrace.git / blame
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| adc315b8 JG |
1 | #ifndef BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H |
| 2 | #define BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H | |
| 273b65be JG |
3 | |
| 4 | /* | |
| adc315b8 | 5 | * BabelTrace - CTF IR: Stream class internal |
| 273b65be | 6 | * |
| de9dd397 | 7 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 273b65be JG |
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 | ||
| 273b65be | 30 | #include <babeltrace/ctf-writer/clock.h> |
| adc315b8 JG |
31 | #include <babeltrace/ctf-writer/event-fields.h> |
| 32 | #include <babeltrace/ctf-writer/event-types.h> | |
| d3814b54 | 33 | #include <babeltrace/ctf-ir/trace.h> |
| 83509119 | 34 | #include <babeltrace/object-internal.h> |
| 273b65be | 35 | #include <babeltrace/babeltrace-internal.h> |
| f79cf0f0 | 36 | #include <babeltrace/ctf-ir/trace-internal.h> |
| dc3fffef | 37 | #include <assert.h> |
| 273b65be | 38 | #include <glib.h> |
| 273b65be | 39 | |
| adc315b8 | 40 | struct bt_ctf_stream_class { |
| 83509119 | 41 | struct bt_object base; |
| 273b65be | 42 | GString *name; |
| adc315b8 JG |
43 | struct bt_ctf_clock *clock; |
| 44 | GPtrArray *event_classes; /* Array of pointers to bt_ctf_event_class */ | |
| 0b9ce69f JG |
45 | /* event class id (int64_t) to event class */ |
| 46 | GHashTable *event_classes_ht; | |
| adc315b8 JG |
47 | int id_set; |
| 48 | uint32_t id; | |
| 49 | uint32_t next_event_id; | |
| 50 | uint32_t next_stream_id; | |
| de876b7f | 51 | struct bt_ctf_field_type *packet_context_type; |
| 662e778c | 52 | struct bt_ctf_field_type *event_header_type; |
| adc315b8 | 53 | struct bt_ctf_field_type *event_context_type; |
| 273b65be | 54 | int frozen; |
| c35a1669 | 55 | int byte_order; |
| 09840de5 PP |
56 | |
| 57 | /* | |
| 58 | * This flag indicates if the stream class is valid. A valid | |
| 59 | * stream class is _always_ frozen. | |
| 60 | */ | |
| 61 | int valid; | |
| 273b65be JG |
62 | }; |
| 63 | ||
| 64 | BT_HIDDEN | |
| adc315b8 | 65 | void bt_ctf_stream_class_freeze(struct bt_ctf_stream_class *stream_class); |
| 273b65be | 66 | |
| adc315b8 JG |
67 | BT_HIDDEN |
| 68 | int bt_ctf_stream_class_serialize(struct bt_ctf_stream_class *stream_class, | |
| 273b65be JG |
69 | struct metadata_context *context); |
| 70 | ||
| 71 | BT_HIDDEN | |
| 445c3471 PP |
72 | void bt_ctf_stream_class_set_byte_order( |
| 73 | struct bt_ctf_stream_class *stream_class, int byte_order); | |
| 273b65be | 74 | |
| 5ca83563 JG |
75 | /* Set stream_class id without checking if the stream class is frozen */ |
| 76 | BT_HIDDEN | |
| 77 | int _bt_ctf_stream_class_set_id(struct bt_ctf_stream_class *stream_class, | |
| 78 | uint32_t id); | |
| 79 | ||
| 29664b2a PP |
80 | BT_HIDDEN |
| 81 | int bt_ctf_stream_class_set_id_no_check( | |
| 82 | struct bt_ctf_stream_class *stream_class, uint32_t id); | |
| 83 | ||
| dc3fffef PP |
84 | static inline |
| 85 | struct bt_ctf_trace *bt_ctf_stream_class_borrow_trace( | |
| 86 | struct bt_ctf_stream_class *stream_class) | |
| 87 | { | |
| 88 | assert(stream_class); | |
| 89 | return (void *) bt_object_borrow_parent(stream_class); | |
| 90 | } | |
| 91 | ||
| adc315b8 | 92 | #endif /* BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H */ |