mon.c File Reference

#include <config.h>
#include <unistd.h>
#include <statgrab.h>
#include <corosync/corotypes.h>
#include <corosync/corodefs.h>
#include <corosync/coroapi.h>
#include <qb/qblist.h>
#include <corosync/logsys.h>
#include <corosync/icmap.h>
#include "fsm.h"
#include "service.h"

Include dependency graph for mon.c:

Go to the source code of this file.

Data Structures
struct	resource_instance

Macros
#define	MON_DEFAULT_PERIOD   3000
#define	MON_MIN_PERIOD   500
#define	MON_MAX_PERIOD   (120 * CS_TIME_MS_IN_SEC)

Enumerations
enum	mon_resource_state { MON_S_STOPPED , MON_S_RUNNING , MON_S_FAILED }
enum	mon_resource_event { MON_E_CONFIG_CHANGED , MON_E_FAILURE }

Functions
	LOGSYS_DECLARE_SUBSYS ("MON")
struct corosync_service_engine *	mon_get_service_engine_ver0 (void)

Variables
struct corosync_service_engine	mon_service_engine
const char *	mon_running_str = "running"
const char *	mon_failed_str = "failed"
const char *	mon_failure_str = "failure"
const char *	mon_stopped_str = "stopped"
const char *	mon_config_changed_str = "config_changed"
struct cs_fsm_entry	mon_fsm_table []

Macro Definition Documentation

MON_DEFAULT_PERIOD

#define MON_DEFAULT_PERIOD   3000

Definition at line 58 of file mon.c.

MON_MAX_PERIOD

#define MON_MAX_PERIOD   (120 * CS_TIME_MS_IN_SEC)

Definition at line 60 of file mon.c.

MON_MIN_PERIOD

#define MON_MIN_PERIOD   500

Definition at line 59 of file mon.c.

Enumeration Type Documentation

mon_resource_event

enum mon_resource_event

Enumerator
MON_E_CONFIG_CHANGED
MON_E_FAILURE

Definition at line 135 of file mon.c.

mon_resource_state

enum mon_resource_state

Enumerator
MON_S_STOPPED
MON_S_RUNNING
MON_S_FAILED

Definition at line 130 of file mon.c.

Function Documentation

LOGSYS_DECLARE_SUBSYS()

LOGSYS_DECLARE_SUBSYS

(

"MON"

)

mon_get_service_engine_ver0()

struct corosync_service_engine * mon_get_service_engine_ver0

(

void

)

Definition at line 149 of file mon.c.

References mon_service_engine.

Variable Documentation

mon_config_changed_str

const char* mon_config_changed_str = "config_changed"

Definition at line 128 of file mon.c.

mon_failed_str

const char* mon_failed_str = "failed"

Definition at line 125 of file mon.c.

mon_failure_str

const char* mon_failure_str = "failure"

Definition at line 126 of file mon.c.

mon_fsm_table

struct cs_fsm_entry mon_fsm_table[]

Initial value:

= {
        { MON_S_STOPPED, MON_E_CONFIG_CHANGED,  mon_config_changed,     {MON_S_STOPPED, MON_S_RUNNING, -1} },
        { MON_S_STOPPED, MON_E_FAILURE,         NULL,                   {-1} },
        { MON_S_RUNNING, MON_E_CONFIG_CHANGED,  mon_config_changed,     {MON_S_RUNNING, MON_S_STOPPED, -1} },
        { MON_S_RUNNING, MON_E_FAILURE,         mon_resource_failed,    {MON_S_FAILED, -1} },
        { MON_S_FAILED,  MON_E_CONFIG_CHANGED,  mon_config_changed,     {MON_S_RUNNING, MON_S_STOPPED, -1} },
        { MON_S_FAILED,  MON_E_FAILURE,         NULL,                   {-1} },
}

Definition at line 140 of file mon.c.

mon_running_str

const char* mon_running_str = "running"

Definition at line 124 of file mon.c.

mon_service_engine

struct corosync_service_engine mon_service_engine

Initial value:

= {
        .name                   = "corosync resource monitoring service",
        .id                     = MON_SERVICE,
        .priority               = 1,
        .private_data_size      = 0,
        .flow_control           = CS_LIB_FLOW_CONTROL_NOT_REQUIRED,
        .lib_init_fn            = NULL,
        .lib_exit_fn            = NULL,
        .lib_engine             = NULL,
        .lib_engine_count       = 0,
        .exec_engine            = NULL,
        .exec_engine_count      = 0,
        .confchg_fn             = NULL,
        .exec_init_fn           = mon_exec_init_fn,
        .exec_dump_fn           = NULL
}

Definition at line 62 of file mon.c.

Referenced by mon_get_service_engine_ver0().

mon_stopped_str

const char* mon_stopped_str = "stopped"

Definition at line 127 of file mon.c.