API fix: packet_seek should take an index rather than offset
[babeltrace.git] / formats / bt-dummy / bt-dummy.c
CommitLineData
22133895
MD
1/*
2 * BabelTrace - Dummy Output
3 *
4 * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
5 *
6 * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 */
18
19#include <babeltrace/ctf-text/types.h>
20#include <babeltrace/format.h>
70bd0a12 21#include <babeltrace/babeltrace-internal.h>
22133895
MD
22#include <inttypes.h>
23#include <uuid/uuid.h>
24#include <sys/mman.h>
25#include <errno.h>
26#include <sys/types.h>
27#include <sys/stat.h>
28#include <fcntl.h>
29#include <dirent.h>
30#include <glib.h>
31#include <unistd.h>
32#include <stdlib.h>
33
34static
35int bt_dummy_write_event(struct stream_pos *ppos,
36 struct ctf_stream *stream)
37{
38 return 0;
39}
40
41static
5b80ddfb 42struct trace_descriptor *bt_dummy_open_trace(const char *path, int flags,
20d0dcf9 43 void (*packet_seek)(struct stream_pos *pos, size_t index,
ae23d232 44 int whence), FILE *metadata_fp)
22133895
MD
45{
46 struct ctf_text_stream_pos *pos;
47
48 pos = g_new0(struct ctf_text_stream_pos, 1);
49 pos->parent.rw_table = NULL;
50 pos->parent.event_cb = bt_dummy_write_event;
51 return &pos->trace_descriptor;
52}
53
54static
55void bt_dummy_close_trace(struct trace_descriptor *td)
56{
57 struct ctf_text_stream_pos *pos =
58 container_of(td, struct ctf_text_stream_pos,
59 trace_descriptor);
60 free(pos);
61}
62
63static
64struct format bt_dummy_format = {
65 .open_trace = bt_dummy_open_trace,
66 .close_trace = bt_dummy_close_trace,
67};
68
69static
70void __attribute__((constructor)) bt_dummy_init(void)
71{
72 int ret;
73
74 bt_dummy_format.name = g_quark_from_static_string("dummy");
75 ret = bt_register_format(&bt_dummy_format);
76 assert(!ret);
77}
78
79/* TODO: finalize */
This page took 0.035423 seconds and 4 git commands to generate.