agt_yp_ha.h File Reference

YumaPro High Availability module (YP-HA) More...

#include <xmlstring.h>
#include "agt.h"
#include "agt_cfg.h"
#include "status_enum.h"

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Data Structures
struct	yp_ha_server_t
	For each CLI-configured ha-server there will be one entry entry the active and standby both need this list; active server will reject register-request request from standby server if their server-id is not in the list. More...
struct	yp_ha_service_t
	YP-HA service instance. More...

Enumerations
enum	yp_ha_state_t {   HA_STATE_NONE ,   HA_STATE_DISABLED ,   HA_STATE_ERROR ,   HA_STATE_WAIT_ROLE ,   HA_STATE_BE_ACTIVE ,   HA_STATE_ACTIVE ,   HA_STATE_BE_STANDBY ,   HA_STATE_STANDBY ,   HA_STATE_SHUTTING_DOWN }
	YP-HA Shared State. More...

Functions
void	agt_yp_ha_preinit (void)
	Pre-Initialize the YP-HA subsys handler. More...
status_t	agt_yp_ha_init (void)
	Initialize the YP-HA subsys handler (begin phase 2 init) More...
status_t	agt_yp_ha_init2 (void)
	Initialize the YP-HA shared state (phase 2 init, post external init). More...
void	agt_yp_ha_cleanup (void)
	Cleanup the YP-HA Module. More...
status_t	agt_yp_ha_add_server_cli (const xmlChar *valstr)
	Add an HA server entry from the –ha-server CLI parm. More...
boolean	agt_yp_ha_mgmt_enabled (void)
	Check if MGMT protocols disabled because YP-HA Standby mode. More...
status_t	agt_yp_ha_be_active (void)
	Put this server in YP-HA Active mode. More...
status_t	agt_yp_ha_be_none (void)
	Put this server in WAIT_ROLE state. More...
status_t	agt_yp_ha_be_standby (const xmlChar *new_server_id)
	Put this server in YP-HA Standby mode. More...
agt_ha_role_t	agt_yp_ha_get_role (void)
	Get the YP-HA server role for this server. More...
const xmlChar *	agt_yp_ha_get_role_state (const xmlChar **tstamp)
	Get the YP-HA server role for this server as a string. More...
yp_ha_service_t *	agt_yp_ha_get_service_cb (void)
	Get the YP-HA service control block for this server. More...
void	agt_yp_ha_check_standby_io (void)
	Check if the YP-SA Standby mode needs to check for input. More...
yp_ha_server_t *	agt_yp_ha_find_server (const xmlChar *server_name)
	Find a server record. More...
void	agt_yp_ha_config_update (rpc_msg_t *msg, agt_cfg_transaction_t *txcb)
	Do a config update in the active role. More...
status_t	agt_yp_ha_nvstore (void)
	Do an <nvstore> in the active role. More...
boolean	agt_yp_ha_sil_disabled (void)
	Check if all hooks are enabled or disabled because of the YP-HA Standby mode. More...
void	agt_yp_ha_mod_event (const xmlChar *name, const xmlChar *revision, val_value_t *inputval, boolean is_module, boolean is_load)
	Generate a module event. More...
status_t	agt_yp_ha_get_config_info (ncx_transaction_id_t *config_id, const xmlChar **config_stamp)
	Get the config ID and timestamp info. More...
status_t	agt_yp_ha_get_error_info (const xmlChar **tstamp, const xmlChar **msg)
	Get the last error time and error message, if any. More...
const xmlChar *	agt_yp_ha_get_active_server (void)
	Get the active server or in progress of connecting. More...
status_t	agt_yp_ha_get_config_counters (uint64 *updates, uint64 *failures)
	Get the config-updates and config-failures counters. More...

Detailed Description

YumaPro High Availability module (YP-HA)