Mi version command: add commit version to mi version
[lttng-tools.git] / src / bin / lttng / utils.h
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1/*
2 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
3 *
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4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License, version 2 only,
6 * as published by the Free Software Foundation.
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7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
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13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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16 */
17
18#ifndef _LTTNG_UTILS_H
19#define _LTTNG_UTILS_H
20
679b4943 21#include <popt.h>
88564da0 22#include "version.h"
679b4943 23
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24#include <lttng/lttng.h>
25
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26extern char *opt_relayd_path;
27
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28struct cmd_struct;
29
f3ed775e 30char *get_session_name(void);
3c9bd23c 31void list_commands(struct cmd_struct *commands, FILE *ofp);
679b4943 32void list_cmd_options(FILE *ofp, struct poptOption *options);
f3ed775e 33
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34/*
35 * Return the minimum order for which x <= (1UL << order).
36 * Return -1 if x is 0.
37 */
38int get_count_order_u32(uint32_t x);
39
40/*
41 * Return the minimum order for which x <= (1UL << order).
42 * Return -1 if x is 0.
43 */
44int get_count_order_u64(uint64_t x);
45
46/*
47 * Return the minimum order for which x <= (1UL << order).
48 * Return -1 if x is 0.
49 */
50int get_count_order_ulong(unsigned long x);
51
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52const char *get_domain_str(enum lttng_domain_type domain);
53
54static inline
55void print_missing_domain(void)
56{
57 ERR("Please specify a domain (-k/-u/-j).");
58}
59
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60int spawn_relayd(const char *pathname, int port);
61int check_relayd(void);
62
f3ed775e 63#endif /* _LTTNG_UTILS_H */
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