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1 | #ifndef BABELTRACE_PLUGIN_CTF_FS_INTERNAL_H |
2 | #define BABELTRACE_PLUGIN_CTF_FS_INTERNAL_H | |
490db841 JG |
3 | |
4 | /* | |
6a29d9fd | 5 | * BabelTrace - CTF on File System Component |
490db841 | 6 | * |
f3bc2010 | 7 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
56a1cced | 8 | * Copyright 2016 Philippe Proulx <pproulx@efficios.com> |
490db841 JG |
9 | * |
10 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
11 | * | |
12 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
13 | * of this software and associated documentation files (the "Software"), to deal | |
14 | * in the Software without restriction, including without limitation the rights | |
15 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
16 | * copies of the Software, and to permit persons to whom the Software is | |
17 | * furnished to do so, subject to the following conditions: | |
18 | * | |
19 | * The above copyright notice and this permission notice shall be included in | |
20 | * all copies or substantial portions of the Software. | |
21 | * | |
22 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
23 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
24 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
25 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
26 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
27 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
28 | * SOFTWARE. | |
29 | */ | |
30 | ||
f3bc2010 JG |
31 | #include <babeltrace/babeltrace-internal.h> |
32 | #include <babeltrace/plugin/component.h> | |
490db841 | 33 | |
56a1cced | 34 | #define CTF_FS_COMPONENT_NAME "fs" |
ea0b4b9e | 35 | #define CTF_FS_COMPONENT_DESCRIPTION \ |
6a29d9fd | 36 | "Component used to read a CTF trace located on a file system." |
490db841 | 37 | |
56a1cced JG |
38 | static bool ctf_fs_debug; |
39 | ||
40 | struct ctf_fs_file { | |
41 | struct ctf_fs_component *ctf_fs; | |
42 | GString *path; | |
43 | FILE *fp; | |
44 | off_t size; | |
45 | }; | |
46 | ||
47 | struct ctf_fs_metadata { | |
48 | struct bt_ctf_trace *trace; | |
49 | uint8_t uuid[16]; | |
50 | bool is_uuid_set; | |
51 | int bo; | |
52 | char *text; | |
53 | }; | |
54 | ||
55 | struct ctf_fs_stream { | |
56 | struct ctf_fs_file *file; | |
57 | struct bt_ctf_stream *stream; | |
58 | struct bt_ctf_notif_iter *notif_iter; | |
59 | void *mmap_addr; | |
60 | size_t mmap_len; | |
61 | off_t mmap_offset; | |
62 | off_t request_offset; | |
63 | }; | |
64 | ||
65 | struct ctf_fs_data_stream { | |
66 | GPtrArray *streams; | |
67 | }; | |
68 | ||
760051fa JG |
69 | struct ctf_fs_iterator { |
70 | int dummy; | |
71 | }; | |
72 | ||
ea0b4b9e JG |
73 | struct ctf_fs_component_options { |
74 | bool opt_dummy : 1; | |
75 | }; | |
76 | ||
77 | struct ctf_fs_component { | |
56a1cced JG |
78 | GString *trace_path; |
79 | FILE *error_fp; | |
80 | size_t page_size; | |
d01e0f33 | 81 | struct bt_notification *current_notification; |
56a1cced JG |
82 | struct ctf_fs_metadata metadata; |
83 | struct ctf_fs_data_stream data_stream; | |
ea0b4b9e JG |
84 | struct ctf_fs_component_options options; |
85 | }; | |
86 | ||
f3bc2010 | 87 | BT_HIDDEN |
ea0b4b9e | 88 | enum bt_component_status ctf_fs_init(struct bt_component *source, |
f3bc2010 | 89 | struct bt_value *params); |
490db841 | 90 | |
6a29d9fd | 91 | #endif /* BABELTRACE_PLUGIN_CTF_FS_INTERNAL_H */ |