| 1 | #ifndef BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H |
| 2 | #define BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 6 | * |
| 7 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 8 | * |
| 9 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 10 | * of this software and associated documentation files (the "Software"), to deal |
| 11 | * in the Software without restriction, including without limitation the rights |
| 12 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 13 | * copies of the Software, and to permit persons to whom the Software is |
| 14 | * furnished to do so, subject to the following conditions: |
| 15 | * |
| 16 | * The above copyright notice and this permission notice shall be included in |
| 17 | * all copies or substantial portions of the Software. |
| 18 | * |
| 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 25 | * SOFTWARE. |
| 26 | * |
| 27 | * The Common Trace Format (CTF) Specification is available at |
| 28 | * http://www.efficios.com/ctf |
| 29 | */ |
| 30 | |
| 31 | #include "common/assert.h" |
| 32 | #include "common/macros.h" |
| 33 | #include <babeltrace2/ctf-writer/stream.h> |
| 34 | #include "ctfser/ctfser.h" |
| 35 | #include <stdint.h> |
| 36 | |
| 37 | #include "assert-pre.h" |
| 38 | #include "object.h" |
| 39 | #include "stream.h" |
| 40 | #include "utils.h" |
| 41 | |
| 42 | struct bt_ctf_stream_common; |
| 43 | |
| 44 | struct bt_ctf_stream_common { |
| 45 | struct bt_ctf_object base; |
| 46 | int64_t id; |
| 47 | struct bt_ctf_stream_class_common *stream_class; |
| 48 | GString *name; |
| 49 | }; |
| 50 | |
| 51 | BT_HIDDEN |
| 52 | int bt_ctf_stream_common_initialize( |
| 53 | struct bt_ctf_stream_common *stream, |
| 54 | struct bt_ctf_stream_class_common *stream_class, const char *name, |
| 55 | uint64_t id, bt_ctf_object_release_func release_func); |
| 56 | |
| 57 | BT_HIDDEN |
| 58 | void bt_ctf_stream_common_finalize(struct bt_ctf_stream_common *stream); |
| 59 | |
| 60 | static inline |
| 61 | struct bt_ctf_stream_class_common *bt_ctf_stream_common_borrow_class( |
| 62 | struct bt_ctf_stream_common *stream) |
| 63 | { |
| 64 | BT_ASSERT(stream); |
| 65 | return stream->stream_class; |
| 66 | } |
| 67 | |
| 68 | static inline |
| 69 | const char *bt_ctf_stream_common_get_name(struct bt_ctf_stream_common *stream) |
| 70 | { |
| 71 | BT_CTF_ASSERT_PRE_NON_NULL(stream, "Stream"); |
| 72 | return stream->name ? stream->name->str : NULL; |
| 73 | } |
| 74 | |
| 75 | static inline |
| 76 | int64_t bt_ctf_stream_common_get_id(struct bt_ctf_stream_common *stream) |
| 77 | { |
| 78 | int64_t ret; |
| 79 | |
| 80 | BT_CTF_ASSERT_PRE_NON_NULL(stream, "Stream"); |
| 81 | ret = stream->id; |
| 82 | if (ret < 0) { |
| 83 | BT_LOGT("Stream's ID is not set: addr=%p, name=\"%s\"", |
| 84 | stream, bt_ctf_stream_common_get_name(stream)); |
| 85 | } |
| 86 | |
| 87 | return ret; |
| 88 | } |
| 89 | |
| 90 | struct bt_ctf_stream { |
| 91 | struct bt_ctf_stream_common common; |
| 92 | struct bt_ctf_field *packet_header; |
| 93 | struct bt_ctf_field *packet_context; |
| 94 | |
| 95 | /* Array of pointers to bt_ctf_event for the current packet */ |
| 96 | GPtrArray *events; |
| 97 | struct bt_ctfser ctfser; |
| 98 | unsigned int flushed_packet_count; |
| 99 | uint64_t discarded_events; |
| 100 | uint64_t last_ts_end; |
| 101 | }; |
| 102 | |
| 103 | BT_HIDDEN |
| 104 | struct bt_ctf_stream *bt_ctf_stream_create_with_id( |
| 105 | struct bt_ctf_stream_class *stream_class, |
| 106 | const char *name, uint64_t id); |
| 107 | |
| 108 | #endif /* BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H */ |