scalar
[leaf_handlers]

Process scalars easily. [詳細]

関数
netsnmp_mib_handler *	netsnmp_get_scalar_handler (void)
	Creates a scalar handler calling netsnmp_create_handler with a handler name defaulted to "scalar" and access method, netsnmp_scalar_helper_handler.
int	netsnmp_register_scalar (netsnmp_handler_registration *reginfo)
	This function registers a scalar helper handler.
int	netsnmp_register_read_only_scalar (netsnmp_handler_registration *reginfo)
	This function registers a read only scalar helper handler.
int	netsnmp_scalar_helper_handler (netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo, netsnmp_request_info *requests)

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説明

Process scalars easily.

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関数

netsnmp_mib_handler* netsnmp_get_scalar_handler

(

void

)

Creates a scalar handler calling netsnmp_create_handler with a handler name defaulted to "scalar" and access method, netsnmp_scalar_helper_handler.

戻り値:

Returns a pointer to a netsnmp_mib_handler struct which contains the handler's name and the access method

参照:

netsnmp_get_scalar_handler

netsnmp_register_scalar

scalar.c の 46 行で定義されています。

参照先 netsnmp_create_handler()・netsnmp_scalar_helper_handler().

参照元 netsnmp_register_read_only_scalar()・netsnmp_register_scalar()・netsnmp_register_scalar_group().

int netsnmp_register_read_only_scalar

(

netsnmp_handler_registration *

reginfo

)

This function registers a read only scalar helper handler.

This function is very similar to netsnmp_register_scalar the only addition is that the "read_only" handler is injected into the handler chain prior to injecting the serialize handler and registering reginfo.

引数:

reginfo

a handler registration structure which could get created using netsnmp_create_handler_registration. Used to register a read only scalar helper handler.

戻り値:

MIB_REGISTERED_OK is returned if the registration was a success. Failures are MIB_REGISTRATION_FAILURE and MIB_DUPLICATE_REGISTRATION.

参照:

netsnmp_register_scalar

netsnmp_get_scalar_handler

scalar.c の 109 行で定義されています。

参照先 netsnmp_get_instance_handler()・netsnmp_get_read_only_handler()・netsnmp_get_scalar_handler()・netsnmp_inject_handler()・netsnmp_register_serialize()・netsnmp_handler_registration_s::rootoid・netsnmp_handler_registration_s::rootoid_len.

int netsnmp_register_scalar

(

netsnmp_handler_registration *

reginfo

)

This function registers a scalar helper handler.

The registered OID, reginfo->rootoid, space is extended for the instance subid using realloc() but the reginfo->rootoid_len length is not extended just yet. .This function subsequently injects the instance, scalar, and serialize helper handlers before actually registering reginfo.

Each handler is injected/pushed to the top of the handler chain list and will be processed last in first out, LIFO.

引数:

reginfo

a handler registration structure which could get created using netsnmp_create_handler_registration. Used to register a scalar helper handler.

戻り値:

MIB_REGISTERED_OK is returned if the registration was a success. Failures are MIB_REGISTRATION_FAILURE and MIB_DUPLICATE_REGISTRATION.

参照:

netsnmp_register_read_only_scalar

netsnmp_get_scalar_handler

scalar.c の 74 行で定義されています。

参照先 netsnmp_get_instance_handler()・netsnmp_get_scalar_handler()・netsnmp_inject_handler()・netsnmp_register_serialize()・netsnmp_handler_registration_s::rootoid・netsnmp_handler_registration_s::rootoid_len.

参照元 netsnmp_register_watched_scalar()・netsnmp_watched_timestamp_register().

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