instance(3) net-snmp instance(3)NAMEinstance-
Process individual MIB instances easily.
Functions
netsnmp_mib_handler * netsnmp_get_instance_handler (void)
Creates an instance helper handler, calls netsnmp_create_handler,
which then could be registered, using netsnmp_register_handler().
int netsnmp_register_instance (netsnmp_handler_registration *reginfo)
This function registers an instance helper handler, which is a way
of registering an exact OID such that GENEXT requests are handled
entirely by the helper.
int netsnmp_register_read_only_instance (netsnmp_handler_registration
*reginfo)
This function injects a 'read only' handler into the handler chain
prior to serializing/registering the handler.
int netsnmp_register_read_only_ulong_instance (const char *name, const
oid *reg_oid, size_t reg_oid_len, u_long *it, Netsnmp_Node_Handler
*subhandler)
int netsnmp_register_ulong_instance (const char *name, const oid
*reg_oid, size_t reg_oid_len, u_long *it, Netsnmp_Node_Handler
*subhandler)
int netsnmp_register_read_only_counter32_instance (const char *name,
const oid *reg_oid, size_t reg_oid_len, u_long *it,
Netsnmp_Node_Handler *subhandler)
int netsnmp_register_read_only_long_instance (const char *name, const
oid *reg_oid, size_t reg_oid_len, long *it, Netsnmp_Node_Handler
*subhandler)
int netsnmp_register_long_instance (const char *name, const oid
*reg_oid, size_t reg_oid_len, long *it, Netsnmp_Node_Handler
*subhandler)
int netsnmp_register_read_only_uint_instance (const char *name, const
oid *reg_oid, size_t reg_oid_len, unsigned int *it,
Netsnmp_Node_Handler *subhandler)
int netsnmp_register_uint_instance (const char *name, const oid
*reg_oid, size_t reg_oid_len, unsigned int *it,
Netsnmp_Node_Handler *subhandler)
int netsnmp_register_read_only_int_instance (const char *name, const
oid *reg_oid, size_t reg_oid_len, int *it, Netsnmp_Node_Handler
*subhandler)
int register_read_only_int_instance (const char *name, const oid
*reg_oid, size_t reg_oid_len, int *it, Netsnmp_Node_Handler
*subhandler)
int netsnmp_register_read_only_ulong_instance_context (const char
*name, const oid *reg_oid, size_t reg_oid_len, u_long *it,
Netsnmp_Node_Handler *subhandler, const char *contextName)
int netsnmp_register_ulong_instance_context (const char *name, const
oid *reg_oid, size_t reg_oid_len, u_long *it, Netsnmp_Node_Handler
*subhandler, const char *contextName)
int netsnmp_register_read_only_counter32_instance_context (const char
*name, const oid *reg_oid, size_t reg_oid_len, u_long *it,
Netsnmp_Node_Handler *subhandler, const char *contextName)
int netsnmp_register_read_only_long_instance_context (const char *name,
const oid *reg_oid, size_t reg_oid_len, long *it,
Netsnmp_Node_Handler *subhandler, const char *contextName)
int netsnmp_register_long_instance_context (const char *name, const oid
*reg_oid, size_t reg_oid_len, long *it, Netsnmp_Node_Handler
*subhandler, const char *contextName)
int netsnmp_register_int_instance_context (const char *name, const oid
*reg_oid, size_t reg_oid_len, int *it, Netsnmp_Node_Handler
*subhandler, const char *contextName)
int netsnmp_register_read_only_int_instance_context (const char *name,
const oid *reg_oid, size_t reg_oid_len, int *it,
Netsnmp_Node_Handler *subhandler, const char *contextName)
int register_read_only_int_instance_context (const char *name, const
oid *reg_oid, size_t reg_oid_len, int *it, Netsnmp_Node_Handler
*subhandler, const char *contextName)
int netsnmp_register_num_file_instance (const char *name, const oid
*reg_oid, size_t reg_oid_len, const char *file_name, int asn_type,
int mode, Netsnmp_Node_Handler *subhandler, const char
*contextName)
int netsnmp_register_int_instance (const char *name, const oid
*reg_oid, size_t reg_oid_len, int *it, Netsnmp_Node_Handler
*subhandler)
This function registers an int helper handler to a specified OID.
int netsnmp_instance_ulong_handler (netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo, netsnmp_agent_request_info
*reqinfo, netsnmp_request_info *requests)
int netsnmp_instance_counter32_handler (netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo, netsnmp_agent_request_info
*reqinfo, netsnmp_request_info *requests)
int netsnmp_instance_long_handler (netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo, netsnmp_agent_request_info
*reqinfo, netsnmp_request_info *requests)
int netsnmp_instance_int_handler (netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo, netsnmp_agent_request_info
*reqinfo, netsnmp_request_info *requests)
int netsnmp_instance_num_file_handler (netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo, netsnmp_agent_request_info
*reqinfo, netsnmp_request_info *requests)
int netsnmp_instance_uint_handler (netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo, netsnmp_agent_request_info
*reqinfo, netsnmp_request_info *requests)
int netsnmp_instance_helper_handler (netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo, netsnmp_agent_request_info
*reqinfo, netsnmp_request_info *requests)
Detailed Description
Process individual MIB instances easily.
Function Documentation
netsnmp_mib_handler* netsnmp_get_instance_handler (void)
Creates an instance helper handler, calls netsnmp_create_handler, which
then could be registered, using netsnmp_register_handler(). Returns:
Returns a pointer to a netsnmp_mib_handler struct which contains
the handler's name and the access method
Definition at line 49 of file instance.c.
int netsnmp_instance_counter32_handler (netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo, netsnmp_agent_request_info *
reqinfo, netsnmp_request_info * requests) Deprecated
This function is unused and scheduled for removal in Net-SNMP 5.6
Definition at line 571 of file instance.c.
int netsnmp_instance_int_handler (netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo, netsnmp_agent_request_info *
reqinfo, netsnmp_request_info * requests) Deprecated
This function is unused and scheduled for removal in Net-SNMP 5.6
Definition at line 688 of file instance.c.
int netsnmp_instance_long_handler (netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo, netsnmp_agent_request_info *
reqinfo, netsnmp_request_info * requests) Deprecated
This function is unused and scheduled for removal in Net-SNMP 5.6
Definition at line 610 of file instance.c.
int netsnmp_instance_num_file_handler (netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo, netsnmp_agent_request_info *
reqinfo, netsnmp_request_info * requests)
fall through
Definition at line 770 of file instance.c.
int netsnmp_instance_uint_handler (netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo, netsnmp_agent_request_info *
reqinfo, netsnmp_request_info * requests) Deprecated
This function is unused and scheduled for removal in Net-SNMP 5.6
Definition at line 904 of file instance.c.
int netsnmp_instance_ulong_handler (netsnmp_mib_handler * handler,
netsnmp_handler_registration * reginfo, netsnmp_agent_request_info *
reqinfo, netsnmp_request_info * requests) Deprecated
This function is unused and scheduled for removal in Net-SNMP 5.6
Definition at line 491 of file instance.c.
int netsnmp_register_instance (netsnmp_handler_registration * reginfo)
This function registers an instance helper handler, which is a way of
registering an exact OID such that GENEXT requests are handled entirely
by the helper. First need to inject it into the calling chain of the
handler defined by the netsnmp_handler_registration struct, reginfo.
The new handler is injected at the top of the list and will be the new
handler to be called first. This function also injects a serialize
handler before actually calling netsnmp_register_handle, registering
reginfo.
Parameters:
reginfo a handler registration structure which could get created
using netsnmp_create_handler_registration. Used to register an
instance helper handler.
Returns:
MIB_REGISTERED_OK is returned if the registration was a success.
Failures are MIB_REGISTRATION_FAILED and
MIB_DUPLICATE_REGISTRATION.
Examples:
delayed_instance.c.
Definition at line 74 of file instance.c.
int netsnmp_register_int_instance (const char * name, const oid * reg_oid,
size_t reg_oid_len, int * it, Netsnmp_Node_Handler * subhandler)
This function registers an int helper handler to a specified OID.
Parameters:
name the name used for registration pruposes.
reg_oid the OID where you want to register your integer at
reg_oid_len the length of the OID
it the integer value to be registered during initialization
subhandler a handler to do whatever you want to do, otherwise use
NULL to use the default int handler.
Returns:
MIB_REGISTERED_OK is returned if the registration was a success.
Failures are MIB_REGISTRATION_FAILED and
MIB_DUPLICATE_REGISTRATION.
Examples:
scalar_int.c.
Definition at line 474 of file instance.c.
int netsnmp_register_read_only_instance (netsnmp_handler_registration *
reginfo)
This function injects a 'read only' handler into the handler chain
prior to serializing/registering the handler. The only purpose of this
'read only' handler is to return an appropriate error for any requests
passed to it in a SET mode. Inserting it into your handler chain will
ensure you're never asked to perform a SET request so you can ignore
those error conditions.
Parameters:
reginfo a handler registration structure which could get created
using netsnmp_create_handler_registration. Used to register a read
only instance helper handler.
Returns:
MIB_REGISTERED_OK is returned if the registration was a success.
Failures are MIB_REGISTRATION_FAILED and
MIB_DUPLICATE_REGISTRATION.
Definition at line 101 of file instance.c.
Author
Generated automatically by Doxygen for net-snmp from the source code.
Version 5.5 23 Sep 2009 instance(3)
