projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | 22 | #include <inttypes.h> |
| 22133895 MD |
23 | #include <sys/mman.h> |
| 24 | #include <errno.h> | |
| 25 | #include <sys/types.h> | |
| 26 | #include <sys/stat.h> | |
| 27 | #include <fcntl.h> | |
| 28 | #include <dirent.h> | |
| 29 | #include <glib.h> | |
| 30 | #include <unistd.h> | |
| 31 | #include <stdlib.h> | |
| 32 | ||
| 33 | static | |
| 9e88d150 | 34 | int bt_dummy_write_event(struct stream_pos *ppos, struct ctf_stream_definition *stream) |
| 22133895 MD |
35 | { |
| 36 | return 0; | |
| 37 | } | |
| 38 | ||
| 39 | static | |
| 5b80ddfb | 40 | struct trace_descriptor *bt_dummy_open_trace(const char *path, int flags, |
| 20d0dcf9 | 41 | void (*packet_seek)(struct stream_pos *pos, size_t index, |
| ae23d232 | 42 | int whence), FILE *metadata_fp) |
| 22133895 MD |
43 | { |
| 44 | struct ctf_text_stream_pos *pos; | |
| 45 | ||
| 46 | pos = g_new0(struct ctf_text_stream_pos, 1); | |
| 47 | pos->parent.rw_table = NULL; | |
| 48 | pos->parent.event_cb = bt_dummy_write_event; | |
| 49 | return &pos->trace_descriptor; | |
| 50 | } | |
| 51 | ||
| 52 | static | |
| 53 | void bt_dummy_close_trace(struct trace_descriptor *td) | |
| 54 | { | |
| 55 | struct ctf_text_stream_pos *pos = | |
| 56 | container_of(td, struct ctf_text_stream_pos, | |
| 57 | trace_descriptor); | |
| 58 | free(pos); | |
| 59 | } | |
| 60 | ||
| 61 | static | |
| 62 | struct format bt_dummy_format = { | |
| 63 | .open_trace = bt_dummy_open_trace, | |
| 64 | .close_trace = bt_dummy_close_trace, | |
| 65 | }; | |
| 66 | ||
| 67 | static | |
| 68 | void __attribute__((constructor)) bt_dummy_init(void) | |
| 69 | { | |
| 70 | int ret; | |
| 71 | ||
| 72 | bt_dummy_format.name = g_quark_from_static_string("dummy"); | |
| 73 | ret = bt_register_format(&bt_dummy_format); | |
| 74 | assert(!ret); | |
| 75 | } | |
| 76 | ||
| 77 | /* TODO: finalize */ |