Maintaining MIB nodes and subtrees. More...

Functions
void	netsnmp_subtree_free (netsnmp_subtree *a)
	Frees single subtree item.
netsnmp_subtree *	netsnmp_subtree_deepcopy (netsnmp_subtree *a)
	Creates deep copy of a subtree item.
	netsnmp_feature_child_of (netsnmp_subtree_compare, netsnmp_unused)
	Compares OIDs of given subtrees.
void	netsnmp_subtree_join (netsnmp_subtree *root)
	Joins the given subtree with the current tree.
netsnmp_subtree *	netsnmp_subtree_split (netsnmp_subtree *current, oid name[], int name_len)
	Split the subtree into two at the specified point.
int	netsnmp_subtree_load (netsnmp_subtree new_sub, const char context_name)
	Loads the subtree under given context name.
netsnmp_subtree *	netsnmp_subtree_find_prev (const oid name, size_t len, netsnmp_subtree subtree, const char *context_name)
netsnmp_subtree *	netsnmp_subtree_find_next (const oid name, size_t len, netsnmp_subtree subtree, const char *context_name)
netsnmp_subtree *	netsnmp_subtree_find (const oid name, size_t len, netsnmp_subtree subtree, const char *context_name)
void	clear_subtree (netsnmp_subtree *sub)
	Free the given subtree and all its children.

Detailed Description

Maintaining MIB nodes and subtrees.

Function Documentation

void clear_subtree ( netsnmp_subtree * sub )

Free the given subtree and all its children.

Parameters:

sub	Subtree branch to be cleared and freed. After the call, this pointer is invalid and should be set to NULL.

Definition at line 951 of file agent_registry.c.

netsnmp_feature_child_of	(	netsnmp_subtree_compare	,
		netsnmp_unused
	)

Compares OIDs of given subtrees.

Parameters:

ap,bp Pointers to the subtrees to be compared.

Returns:: OIDs lexicographical comparison result.

See also:: snmp_oid_compare()

Definition at line 566 of file agent_registry.c.

netsnmp_subtree* netsnmp_subtree_deepcopy ( netsnmp_subtree * a )

Creates deep copy of a subtree item.

Duplicates all properties stored in the structure, including Handle Registration structure stored inside the item.

Parameters:

a	The subtree item to copy.

Returns:: deep copy of the subtree item, or NULL on error.

Definition at line 489 of file agent_registry.c.

void netsnmp_subtree_free ( netsnmp_subtree * a )

Frees single subtree item.

Deallocated memory for given netsnmp_subtree item, including Handle Registration structure stored inside this item. After calling this function, the pointer is invalid and should be set to NULL.

Parameters:

a	The subtree item to dispose.

Definition at line 460 of file agent_registry.c.

void netsnmp_subtree_join ( netsnmp_subtree * root )

Joins the given subtree with the current tree.

Trees are joined and the one supplied as parameter is freed.

Parameters:

root	The subtree to be merged with current subtree. Do not use the pointer after joining - it may be invalid.

Definition at line 582 of file agent_registry.c.

int netsnmp_subtree_load	(	netsnmp_subtree *	new_sub,
		const char *	context_name
	)

Loads the subtree under given context name.

Parameters:

root	The subtree to be loaded into current subtree.
context_name	Text name of the context we're searching for.

Returns:: gives MIB_REGISTERED_OK on success, error code otherwise.

Definition at line 752 of file agent_registry.c.

netsnmp_subtree* netsnmp_subtree_split	(	netsnmp_subtree *	current,
		oid	name[],
		int	name_len
	)

Split the subtree into two at the specified point.

Subtrees of the given OID and separated and formed into the returned subtree.

Parameters:

current	The element at which splitting is started.
name	The OID we'd like to split.
name_len	Length of the OID.

Returns:: head of the new (second) subtree.

Definition at line 640 of file agent_registry.c.

Functions

Detailed Description

Function Documentation