[lttng-tools.git] / src / bin / lttng / utils.h

/*
 * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

#ifndef _LTTNG_UTILS_H
#define _LTTNG_UTILS_H

#include <popt.h>

#include <lttng/lttng.h>

extern char *opt_relayd_path;
extern int opt_no_sessiond;
extern char * opt_sessiond_path;
extern pid_t sessiond_pid;

struct cmd_struct;

char *get_session_name(void);
char *get_session_name_quiet(void);
void list_commands(struct cmd_struct *commands, FILE *ofp);
void list_cmd_options(FILE *ofp, struct poptOption *options);

/*
 * Return the minimum order for which x <= (1UL << order).
 * Return -1 if x is 0.
 */
int get_count_order_u32(uint32_t x);

/*
 * Return the minimum order for which x <= (1UL << order).
 * Return -1 if x is 0.
 */
int get_count_order_u64(uint64_t x);

/*
 * Return the minimum order for which x <= (1UL << order).
 * Return -1 if x is 0.
 */
int get_count_order_ulong(unsigned long x);

const char *get_domain_str(enum lttng_domain_type domain);
const char *get_event_type_str(enum lttng_event_type event_type);

int print_missing_or_multiple_domains(unsigned int domain_count,
		bool include_agent_domains);

int spawn_relayd(const char *pathname, int port);
int check_relayd(void);
void print_session_stats(const char *session_name);
int get_session_stats_str(const char *session_name, char **str);
int show_cmd_help(const char *cmd_name, const char *help_msg);

int print_trace_archive_location(
		const struct lttng_trace_archive_location *location,
		const char *session_name);

#endif /* _LTTNG_UTILS_H */
Commit	Line	Data
	1	/*
	2	* Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
	3	*
	4	* SPDX-License-Identifier: GPL-2.0-only
	5	*
	6	*/
	7
	8	#ifndef _LTTNG_UTILS_H
	9	#define _LTTNG_UTILS_H
	10
	11	#include <popt.h>
	12
	13	#include <lttng/lttng.h>
	14
	15	extern char *opt_relayd_path;
	16	extern int opt_no_sessiond;
	17	extern char * opt_sessiond_path;
	18	extern pid_t sessiond_pid;
	19
	20	struct cmd_struct;
	21
	22	char *get_session_name(void);
	23	char *get_session_name_quiet(void);
	24	void list_commands(struct cmd_struct commands, FILE ofp);
	25	void list_cmd_options(FILE ofp, struct poptOption options);
	26
	27	/*
	28	* Return the minimum order for which x <= (1UL << order).
	29	* Return -1 if x is 0.
	30	*/
	31	int get_count_order_u32(uint32_t x);
	32
	33	/*
	34	* Return the minimum order for which x <= (1UL << order).
	35	* Return -1 if x is 0.
	36	*/
	37	int get_count_order_u64(uint64_t x);
	38
	39	/*
	40	* Return the minimum order for which x <= (1UL << order).
	41	* Return -1 if x is 0.
	42	*/
	43	int get_count_order_ulong(unsigned long x);
	44
	45	const char *get_domain_str(enum lttng_domain_type domain);
	46	const char *get_event_type_str(enum lttng_event_type event_type);
	47
	48	int print_missing_or_multiple_domains(unsigned int domain_count,
	49	bool include_agent_domains);
	50
	51	int spawn_relayd(const char *pathname, int port);
	52	int check_relayd(void);
	53	void print_session_stats(const char *session_name);
	54	int get_session_stats_str(const char session_name, char *str);
	55	int show_cmd_help(const char cmd_name, const char help_msg);
	56
	57	int print_trace_archive_location(
	58	const struct lttng_trace_archive_location *location,
	59	const char *session_name);
	60
	61	#endif /* _LTTNG_UTILS_H */