#include <config.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <linux/types.h>
#include <linux/watchdog.h>
#include <sys/reboot.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 wd.c:

Data Structures
struct	resource

Macros
#define	WD_DEFAULT_TIMEOUT_SEC 6

#define	WD_DEFAULT_TIMEOUT_MS (WD_DEFAULT_TIMEOUT_SEC * CS_TIME_MS_IN_SEC)

#define	WD_MIN_TIMEOUT_MS 500

#define	WD_MAX_TIMEOUT_MS (120 * CS_TIME_MS_IN_SEC)

Enumerations
enum	wd_resource_state_t { WD_RESOURCE_GOOD , WD_RESOURCE_FAILED , WD_RESOURCE_STATE_UNKNOWN , WD_RESOURCE_NOT_MONITORED }

enum	wd_resource_state { WD_S_RUNNING , WD_S_FAILED , WD_S_STOPPED }

enum	wd_resource_event { WD_E_FAILURE , WD_E_CONFIG_CHANGED }

Functions
	LOGSYS_DECLARE_SUBSYS ("WD")

struct corosync_service_engine *	wd_get_service_engine_ver0 (void)

Variables
struct corosync_service_engine	wd_service_engine

const char *	wd_running_str = "running"

const char *	wd_failed_str = "failed"

const char *	wd_failure_str = "failure"

const char *	wd_stopped_str = "stopped"

const char *	wd_config_changed_str = "config_changed"

struct cs_fsm_entry	wd_fsm_table []

Macro Definition Documentation

◆ WD_DEFAULT_TIMEOUT_MS

#define WD_DEFAULT_TIMEOUT_MS (WD_DEFAULT_TIMEOUT_SEC * CS_TIME_MS_IN_SEC)

Definition at line 84 of file wd.c.

◆ WD_DEFAULT_TIMEOUT_SEC

#define WD_DEFAULT_TIMEOUT_SEC 6

Definition at line 83 of file wd.c.

◆ WD_MAX_TIMEOUT_MS

#define WD_MAX_TIMEOUT_MS (120 * CS_TIME_MS_IN_SEC)

Definition at line 86 of file wd.c.

◆ WD_MIN_TIMEOUT_MS

#define WD_MIN_TIMEOUT_MS 500

Definition at line 85 of file wd.c.

Enumeration Type Documentation

◆ wd_resource_event

enum wd_resource_event

Enumerator
WD_E_FAILURE
WD_E_CONFIG_CHANGED

Definition at line 126 of file wd.c.

◆ wd_resource_state

enum wd_resource_state

Enumerator
WD_S_RUNNING
WD_S_FAILED
WD_S_STOPPED

Definition at line 120 of file wd.c.

◆ wd_resource_state_t

enum wd_resource_state_t

Enumerator
WD_RESOURCE_GOOD
WD_RESOURCE_FAILED
WD_RESOURCE_STATE_UNKNOWN
WD_RESOURCE_NOT_MONITORED

Definition at line 54 of file wd.c.

Function Documentation

◆ LOGSYS_DECLARE_SUBSYS()

LOGSYS_DECLARE_SUBSYS ( "WD" )

◆ wd_get_service_engine_ver0()

struct corosync_service_engine * wd_get_service_engine_ver0 ( void )

Definition at line 146 of file wd.c.

References wd_service_engine.

Variable Documentation

◆ wd_config_changed_str

const char* wd_config_changed_str = "config_changed"

Definition at line 135 of file wd.c.

◆ wd_failed_str

const char* wd_failed_str = "failed"

Definition at line 132 of file wd.c.

◆ wd_failure_str

const char* wd_failure_str = "failure"

Definition at line 133 of file wd.c.

◆ wd_fsm_table

struct cs_fsm_entry wd_fsm_table[]

Initial value:

= {
        { WD_S_STOPPED, WD_E_CONFIG_CHANGED,    wd_config_changed,      {WD_S_STOPPED, WD_S_RUNNING, -1} },
        { WD_S_STOPPED, WD_E_FAILURE,           NULL,                   {-1} },
        { WD_S_RUNNING, WD_E_CONFIG_CHANGED,    wd_config_changed,      {WD_S_RUNNING, WD_S_STOPPED, -1} },
        { WD_S_RUNNING, WD_E_FAILURE,           wd_resource_failed,     {WD_S_FAILED, -1} },
        { WD_S_FAILED,  WD_E_CONFIG_CHANGED,    wd_config_changed,      {WD_S_RUNNING, WD_S_STOPPED, -1} },
        { WD_S_FAILED,  WD_E_FAILURE,           NULL,                   {-1} },
}

Definition at line 137 of file wd.c.

◆ wd_running_str

const char* wd_running_str = "running"

Definition at line 131 of file wd.c.

◆ wd_service_engine

struct corosync_service_engine wd_service_engine

Initial value:

= {
        .name                   = "corosync watchdog service",
        .id                     = WD_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           = wd_exec_init_fn,
        .exec_exit_fn           = wd_exec_exit_fn,
        .exec_dump_fn           = NULL
}

Definition at line 94 of file wd.c.

Referenced by wd_get_service_engine_ver0().

◆ wd_stopped_str

const char* wd_stopped_str = "stopped"

Definition at line 134 of file wd.c.

Data Structures

Macros

Enumerations

Functions

Variables