YP-HA Active Server

Handle Active Server YP-HA role. More...

Collaboration diagram for YP-HA Active Server:

Functions
status_t	agt_yp_ha_active_setup (yp_ha_service_t *ha_serv)
	One time pre-init YP-HA Active mode. More...
status_t	agt_yp_ha_active_go (yp_ha_service_t *ha_serv)
	Go into YP-HA Active server mode. More...
void	agt_yp_ha_active_stop (yp_ha_service_t *ha_serv)
	Exit from YP-HA Active server mode. More...
void	agt_yp_ha_active_init (yp_ha_service_t *ha_serv)
	Initialize the YP-HA Active module. More...
void	agt_yp_ha_active_cleanup (yp_ha_service_t *ha_serv)
	Cleanup the YP-HA Active module. More...
void	agt_yp_ha_active_cleanup_server (yp_ha_service_t *ha_serv, yp_ha_server_t *ha_server)
	Cleanup the YP-HA Active Server subsystem record. More...
status_t	agt_yp_ha_active_config_update (yp_ha_service_t *ha_serv, rpc_msg_t *msg, agt_cfg_transaction_t *txcb)
	Do a config update in the active role. More...
status_t	agt_yp_ha_active_nvstore (yp_ha_service_t *ha_serv)
	Do an <nvstore> command to the standby servers. More...
void	agt_yp_ha_active_mod_event (yp_ha_service_t *ha_serv, 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_active_get_config_info (yp_ha_service_t *ha_serv, ncx_transaction_id_t *config_id, const xmlChar **config_stamp)
	Get the config ID and timestamp info. More...

Detailed Description

Handle Active Server YP-HA role.

Standby servers connect to this server as a subsystem. This server sends config updates to each standby.

Function Documentation

agt_yp_ha_active_cleanup()

void agt_yp_ha_active_cleanup

(

yp_ha_service_t *

ha_serv

)

Cleanup the YP-HA Active module.

Parameters

ha_serv

HA service control block to use

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agt_yp_ha_active_cleanup_server()

void agt_yp_ha_active_cleanup_server	(	yp_ha_service_t *	ha_serv,
		yp_ha_server_t *	ha_server
	)

Cleanup the YP-HA Active Server subsystem record.

Parameters

ha_serv	HA service control block to use
ha_server	HA server control block to cleanup

agt_yp_ha_active_config_update()

status_t agt_yp_ha_active_config_update	(	yp_ha_service_t *	ha_serv,
		rpc_msg_t *	msg,
		agt_cfg_transaction_t *	txcb
	)

Do a config update in the active role.

Parameters

ha_serv	HA service control block to use
msg	RPC message to use for update
txcb	transaction control block to get details for update

Returns

status

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agt_yp_ha_active_get_config_info()

status_t agt_yp_ha_active_get_config_info	(	yp_ha_service_t *	ha_serv,
		ncx_transaction_id_t *	config_id,
		const xmlChar **	config_stamp
	)

Get the config ID and timestamp info.

Parameters

	ha_serv	HA service control block to use
[out]	config_id	address of return config-id *config_id return config-id
[out]	config_stamp	address of return config-stamp *config_stamp return config-stamp

Returns

status

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agt_yp_ha_active_go()

status_t agt_yp_ha_active_go

(

yp_ha_service_t *

ha_serv

)

Go into YP-HA Active server mode.

Parameters

ha_serv

HA service control block to use

Returns

status of the operation

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agt_yp_ha_active_init()

void agt_yp_ha_active_init

(

yp_ha_service_t *

ha_serv

)

Initialize the YP-HA Active module.

Parameters

ha_serv

HA service control block to use

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agt_yp_ha_active_mod_event()

void agt_yp_ha_active_mod_event	(	yp_ha_service_t *	ha_serv,
		const xmlChar *	name,
		const xmlChar *	revision,
		val_value_t *	inputval,
		boolean	is_module,
		boolean	is_load
	)

Generate a module event.

Notify the standby of a new module loaded into the server

Parameters

ha_serv	HA service control block to use
name	module or bundle name
revision	module or bundle revision version
inputval	parent of any <deviation> parameters
is_module	TRUE for module; FALSE for bundle
is_load	TRUE for laod; FALSE for unload

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agt_yp_ha_active_nvstore()

status_t agt_yp_ha_active_nvstore

(

yp_ha_service_t *

ha_serv

)

Do an <nvstore> command to the standby servers.

Parameters

ha_serv

HA service control block to use

Returns

status

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agt_yp_ha_active_setup()

status_t agt_yp_ha_active_setup

(

yp_ha_service_t *

ha_serv

)

One time pre-init YP-HA Active mode.

Parameters

ha_serv

HA service control block to use

Returns

status NO_ERR if this server able to setup YP-HA Standby mode

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agt_yp_ha_active_stop()

void agt_yp_ha_active_stop

(

yp_ha_service_t *

ha_serv

)

Exit from YP-HA Active server mode.

Parameters

ha_serv

HA service control block to use

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