2 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
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.
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.
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.
18 #ifndef _LTTNG_UTILS_H
19 #define _LTTNG_UTILS_H
24 #include <lttng/lttng.h>
26 extern char *opt_relayd_path
;
27 extern int opt_no_sessiond
;
28 extern char * opt_sessiond_path
;
29 extern volatile int recv_child_signal
;
30 extern pid_t sessiond_pid
;
34 char *get_session_name(void);
35 char *get_session_name_quiet(void);
36 void list_commands(struct cmd_struct
*commands
, FILE *ofp
);
37 void list_cmd_options(FILE *ofp
, struct poptOption
*options
);
40 * Return the minimum order for which x <= (1UL << order).
41 * Return -1 if x is 0.
43 int get_count_order_u32(uint32_t x
);
46 * Return the minimum order for which x <= (1UL << order).
47 * Return -1 if x is 0.
49 int get_count_order_u64(uint64_t x
);
52 * Return the minimum order for which x <= (1UL << order).
53 * Return -1 if x is 0.
55 int get_count_order_ulong(unsigned long x
);
57 const char *get_domain_str(enum lttng_domain_type domain
);
60 void print_missing_domain(void)
62 ERR("Please specify a domain (-k/-u/-j).");
65 int spawn_relayd(const char *pathname
, int port
);
66 int check_relayd(void);
68 #endif /* _LTTNG_UTILS_H */
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