2 * Copyright (C) 2013 David Goulet <dgoulet@efficios.com>
4 * SPDX-License-Identifier: LGPL-2.1-only
8 #ifndef LTTNG_SNAPSHOT_INTERNAL_ABI_H
9 #define LTTNG_SNAPSHOT_INTERNAL_ABI_H
13 #include <lttng/constant.h>
14 #include <common/macros.h>
17 * Object used for the snapshot API. This is opaque to the public library.
19 struct lttng_snapshot_output
{
21 * ID of the snapshot output. This is only used when they are listed. It is
22 * assigned by the session daemon so when adding an output, this value will
27 * Maximum size in bytes of the snapshot meaning the total size of all
28 * stream combined. A value of 0 is unlimited.
31 /* Name of the output so it can be recognized easily when listing them. */
32 char name
[LTTNG_NAME_MAX
];
33 /* Destination of the output. See lttng(1) for URL format. */
34 char ctrl_url
[PATH_MAX
];
35 /* Destination of the output. See lttng(1) for URL format. */
36 char data_url
[PATH_MAX
];
40 * Snapshot output list object opaque to the user.
42 struct lttng_snapshot_output_list
{
44 * The position in the output array. This is changed by a get_next call.
49 * Number of element in the array.
54 * Contains snapshot output object.
56 struct lttng_snapshot_output
*array
;
59 #endif /* LTTNG_SNAPSHOT_INTERNAL_ABI_H */