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3dca2276 PP |
1 | #ifndef BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H |
2 | #define BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H | |
3 | ||
4 | /* | |
3dca2276 PP |
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 | ||
3fadfbc0 | 31 | #include <babeltrace2/assert-internal.h> |
67d2ce02 | 32 | #include <babeltrace2/ctf-writer/assert-pre-internal.h> |
3fadfbc0 MJ |
33 | #include <babeltrace2/babeltrace-internal.h> |
34 | #include <babeltrace2/ctf-writer/stream-internal.h> | |
35 | #include <babeltrace2/ctf-writer/stream.h> | |
36 | #include <babeltrace2/ctf-writer/utils-internal.h> | |
37 | #include <babeltrace2/ctf-writer/object-internal.h> | |
38 | #include <babeltrace2/ctfser-internal.h> | |
3dca2276 PP |
39 | #include <stdint.h> |
40 | ||
16ca5ff0 PP |
41 | struct bt_ctf_stream_common; |
42 | ||
43 | struct bt_ctf_stream_common { | |
e1e02a22 | 44 | struct bt_ctf_object base; |
16ca5ff0 PP |
45 | int64_t id; |
46 | struct bt_ctf_stream_class_common *stream_class; | |
47 | GString *name; | |
48 | }; | |
49 | ||
50 | BT_HIDDEN | |
51 | int bt_ctf_stream_common_initialize( | |
52 | struct bt_ctf_stream_common *stream, | |
53 | struct bt_ctf_stream_class_common *stream_class, const char *name, | |
e1e02a22 | 54 | uint64_t id, bt_ctf_object_release_func release_func); |
16ca5ff0 PP |
55 | |
56 | BT_HIDDEN | |
57 | void bt_ctf_stream_common_finalize(struct bt_ctf_stream_common *stream); | |
58 | ||
59 | static inline | |
60 | struct bt_ctf_stream_class_common *bt_ctf_stream_common_borrow_class( | |
61 | struct bt_ctf_stream_common *stream) | |
62 | { | |
63 | BT_ASSERT(stream); | |
64 | return stream->stream_class; | |
65 | } | |
66 | ||
67 | static inline | |
68 | const char *bt_ctf_stream_common_get_name(struct bt_ctf_stream_common *stream) | |
69 | { | |
67d2ce02 | 70 | BT_CTF_ASSERT_PRE_NON_NULL(stream, "Stream"); |
16ca5ff0 PP |
71 | return stream->name ? stream->name->str : NULL; |
72 | } | |
73 | ||
74 | static inline | |
75 | int64_t bt_ctf_stream_common_get_id(struct bt_ctf_stream_common *stream) | |
76 | { | |
77 | int64_t ret; | |
78 | ||
67d2ce02 | 79 | BT_CTF_ASSERT_PRE_NON_NULL(stream, "Stream"); |
16ca5ff0 PP |
80 | ret = stream->id; |
81 | if (ret < 0) { | |
82 | BT_LOGV("Stream's ID is not set: addr=%p, name=\"%s\"", | |
83 | stream, bt_ctf_stream_common_get_name(stream)); | |
84 | } | |
85 | ||
86 | return ret; | |
87 | } | |
88 | ||
3dca2276 | 89 | struct bt_ctf_stream { |
16ca5ff0 | 90 | struct bt_ctf_stream_common common; |
3dca2276 PP |
91 | struct bt_ctf_field *packet_header; |
92 | struct bt_ctf_field *packet_context; | |
93 | ||
94 | /* Array of pointers to bt_ctf_event for the current packet */ | |
95 | GPtrArray *events; | |
013f35c6 | 96 | struct bt_ctfser ctfser; |
3dca2276 PP |
97 | unsigned int flushed_packet_count; |
98 | uint64_t discarded_events; | |
3dca2276 PP |
99 | uint64_t last_ts_end; |
100 | }; | |
101 | ||
3dca2276 PP |
102 | BT_HIDDEN |
103 | struct bt_ctf_stream *bt_ctf_stream_create_with_id( | |
104 | struct bt_ctf_stream_class *stream_class, | |
105 | const char *name, uint64_t id); | |
106 | ||
107 | #endif /* BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H */ |