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3dca2276 PP |
1 | #ifndef BABELTRACE_CTF_IR_STREAM_INTERNAL_H |
2 | #define BABELTRACE_CTF_IR_STREAM_INTERNAL_H | |
273b65be JG |
3 | |
4 | /* | |
5 | * BabelTrace - CTF Writer: Stream internal | |
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 | ||
3dca2276 PP |
30 | #include <babeltrace/assert-pre-internal.h> |
31 | #include <babeltrace/assert-internal.h> | |
bc37ae52 | 32 | #include <babeltrace/ctf-ir/stream.h> |
3dca2276 | 33 | #include <babeltrace/ctf-ir/utils-internal.h> |
83509119 | 34 | #include <babeltrace/object-internal.h> |
312c056a | 35 | #include <babeltrace/object-pool-internal.h> |
273b65be | 36 | #include <babeltrace/babeltrace-internal.h> |
273b65be JG |
37 | #include <glib.h> |
38 | ||
3dca2276 PP |
39 | struct bt_stream_class; |
40 | struct bt_stream_common; | |
3230ee6b | 41 | |
3dca2276 | 42 | struct bt_stream_common { |
83509119 | 43 | struct bt_object base; |
cfe11c58 | 44 | int64_t id; |
3dca2276 | 45 | struct bt_stream_class_common *stream_class; |
0686ef94 | 46 | GString *name; |
273b65be JG |
47 | }; |
48 | ||
3dca2276 PP |
49 | struct bt_stream { |
50 | struct bt_stream_common common; | |
312c056a PP |
51 | |
52 | /* Pool of `struct bt_packet *` */ | |
53 | struct bt_object_pool packet_pool; | |
3dca2276 PP |
54 | }; |
55 | ||
3230ee6b | 56 | BT_HIDDEN |
3dca2276 PP |
57 | int bt_stream_common_initialize( |
58 | struct bt_stream_common *stream, | |
59 | struct bt_stream_class_common *stream_class, const char *name, | |
60 | uint64_t id, bt_object_release_func release_func); | |
61 | ||
62 | BT_HIDDEN | |
63 | void bt_stream_common_finalize(struct bt_stream_common *stream); | |
3230ee6b | 64 | |
03be3bcd | 65 | static inline |
3dca2276 PP |
66 | struct bt_stream_class_common *bt_stream_common_borrow_class( |
67 | struct bt_stream_common *stream) | |
03be3bcd | 68 | { |
f6ccaed9 | 69 | BT_ASSERT(stream); |
03be3bcd PP |
70 | return stream->stream_class; |
71 | } | |
72 | ||
3dca2276 PP |
73 | static inline |
74 | const char *bt_stream_common_get_name(struct bt_stream_common *stream) | |
75 | { | |
76 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); | |
77 | return stream->name ? stream->name->str : NULL; | |
78 | } | |
79 | ||
80 | static inline | |
81 | int64_t bt_stream_common_get_id(struct bt_stream_common *stream) | |
82 | { | |
83 | int64_t ret; | |
84 | ||
85 | BT_ASSERT_PRE_NON_NULL(stream, "Stream"); | |
86 | ret = stream->id; | |
87 | if (ret < 0) { | |
88 | BT_LOGV("Stream's ID is not set: addr=%p, name=\"%s\"", | |
89 | stream, bt_stream_common_get_name(stream)); | |
90 | } | |
91 | ||
92 | return ret; | |
93 | } | |
94 | ||
95 | #endif /* BABELTRACE_CTF_IR_STREAM_INTERNAL_H */ |