utils.c File Reference

#include <crm_internal.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/stat.h>
#include <sys/utsname.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>
#include <pwd.h>
#include <time.h>
#include <libgen.h>
#include <signal.h>
#include <qb/qbdefs.h>
#include <crm/crm.h>
#include <crm/services.h>
#include <crm/msg_xml.h>
#include <crm/cib/internal.h>
#include <crm/common/xml.h>
#include <crm/common/util.h>
#include <crm/common/ipc.h>
#include <crm/common/iso8601.h>
#include <crm/common/mainloop.h>
#include <libxml2/libxml/relaxng.h>
#include "crmcommon_private.h"

Include dependency graph for utils.c:

Go to the source code of this file.

Macros
#define	_GNU_SOURCE
#define	PW_BUFFER_LEN   500

Functions
	CRM_TRACE_INIT_DATA (common)
int	char2score (const char *score)
char *	score2char_stack (int score, char *buf, size_t len)
char *	score2char (int score)
int	crm_user_lookup (const char *name, uid_t *uid, gid_t *gid)
int	pcmk_daemon_user (uid_t *uid, gid_t *gid)
	Get user and group IDs of pacemaker daemon user. More...
int	compare_version (const char *version1, const char *version2)
guint	crm_parse_interval_spec (const char *input)
	Parse milliseconds from a Pacemaker interval specification. More...
void	crm_abort (const char *file, const char *function, int line, const char *assert_condition, gboolean do_core, gboolean do_fork)
void	pcmk__daemonize (const char *name, const char *pidfile)
char *	crm_meta_name (const char *field)
const char *	crm_meta_value (GHashTable *hash, const char *field)
char *	crm_generate_uuid (void)
char *	pcmk_hostname ()
	Get the local hostname. More...
bool	pcmk_str_is_infinity (const char *s)
bool	pcmk_str_is_minus_infinity (const char *s)
void	pcmk__sleep_ms (unsigned int ms)

Variables
gboolean	crm_config_error = FALSE
gboolean	crm_config_warning = FALSE
char *	crm_system_name = NULL
int	pcmk__score_red = 0
int	pcmk__score_green = 0
int	pcmk__score_yellow = 0

Macro Definition Documentation

#define _GNU_SOURCE

Definition at line 13 of file utils.c.

#define PW_BUFFER_LEN   500

Definition at line 47 of file utils.c.

Function Documentation

int char2score

(

const char *

score

)

Definition at line 61 of file utils.c.

int compare_version	(	const char *	version1,
		const char *	version2
	)

Definition at line 232 of file utils.c.

void crm_abort	(	const char *	file,
		const char *	function,
		int	line,
		const char *	assert_condition,
		gboolean	do_core,
		gboolean	do_fork
	)

Definition at line 440 of file utils.c.

char* crm_generate_uuid

(

void

)

Definition at line 552 of file utils.c.

char* crm_meta_name

(

const char *

field

)

Definition at line 511 of file utils.c.

const char* crm_meta_value	(	GHashTable *	hash,
		const char *	field
	)

Definition at line 533 of file utils.c.

guint crm_parse_interval_spec

(

const char *

input

)

Parse milliseconds from a Pacemaker interval specification.

Parameters

[in]

input

Pacemaker time interval specification (a bare number of seconds, a number with a unit optionally with whitespace before and/or after the number, or an ISO 8601 duration)

Returns

Milliseconds equivalent of given specification on success (limited to the range of an unsigned integer), 0 if input is NULL, or 0 (and set errno to EINVAL) on error

Definition at line 314 of file utils.c.

CRM_TRACE_INIT_DATA

(

common

)

int crm_user_lookup	(	const char *	name,
		uid_t *	uid,
		gid_t *	gid
	)

Definition at line 129 of file utils.c.

void pcmk__daemonize	(	const char *	name,
		const char *	pidfile
	)

Definition at line 464 of file utils.c.

void pcmk__sleep_ms

(

unsigned int

ms

)

Definition at line 603 of file utils.c.

int pcmk_daemon_user	(	uid_t *	uid,
		gid_t *	gid
	)

Get user and group IDs of pacemaker daemon user.

Parameters

[out]	uid	If non-NULL, where to store daemon user ID
[out]	gid	If non-NULL, where to store daemon group ID

Returns

pcmk_ok on success, -errno otherwise

Definition at line 169 of file utils.c.

char* pcmk_hostname

(

void

)

Get the local hostname.

Returns

Newly allocated string with name, or NULL (and set errno) on error

Definition at line 577 of file utils.c.

bool pcmk_str_is_infinity

(

const char *

s

)

Definition at line 585 of file utils.c.

bool pcmk_str_is_minus_infinity

(

const char *

s

)

Definition at line 590 of file utils.c.

char* score2char

(

int

score

)

Definition at line 117 of file utils.c.

char* score2char_stack	(	int	score,
		char *	buf,
		size_t	len
	)

Definition at line 101 of file utils.c.

Variable Documentation

gboolean crm_config_error = FALSE

Deprecated:

Pacemaker library functions set this when a configuration error is found, which turns on extra messages at the end of processing. It should not be used directly and will be removed from the public C API in a future release.

Definition at line 52 of file utils.c.

gboolean crm_config_warning = FALSE

Deprecated:

Pacemaker library functions set this when a configuration warning is found, which turns on extra messages at the end of processing. It should not be used directly and will be removed from the public C API in a future release.

Definition at line 53 of file utils.c.

char* crm_system_name = NULL

Definition at line 54 of file utils.c.

int pcmk__score_green = 0

Definition at line 57 of file utils.c.

int pcmk__score_red = 0

Definition at line 56 of file utils.c.

int pcmk__score_yellow = 0

Definition at line 58 of file utils.c.