Functions
       void netsnmp_init_table_dataset (void)
       netsnmp_table_data_set * netsnmp_create_table_data_set (const char
           *table_name)
           Create a netsnmp_table_data_set structure given a table_data
           definition.
       netsnmp_mib_handler * netsnmp_get_table_data_set_handler
           (netsnmp_table_data_set *data_set)
           Given a netsnmp_table_data_set definition, create a handler for it.
       int netsnmp_register_table_data_set (netsnmp_handler_registration
           *reginfo, netsnmp_table_data_set *data_set,
           netsnmp_table_registration_info *table_info)
           register a given data_set at a given oid (specified in the
           netsnmp_handler_registration pointer).
       netsnmp_table_data_set_storage * netsnmp_table_data_set_find_column
           (netsnmp_table_data_set_storage *start, unsigned int column)
           Finds a column within a given storage set, given the pointer to the
           start of the storage set list.
       netsnmp_table_data_set_storage * netsnmp_extract_table_data_set_column
           (netsnmp_request_info *request, unsigned int column)
           extracts a netsnmp_table_data_set pointer from a given request
       NETSNMP_INLINE netsnmp_table_data_set * netsnmp_extract_table_data_set
           (netsnmp_request_info *request)
           extracts a netsnmp_table_data_set pointer from a given request
       int netsnmp_mark_row_column_writable (netsnmp_table_row *row, int
           column, int writable)
           marks a given column in a row as writable or not.
       int netsnmp_set_row_column (netsnmp_table_row *row, unsigned int
           column, int type, const char *value, size_t value_len)
           sets a given column in a row with data given a type, value, and
           length.
       int netsnmp_table_set_add_default_row (netsnmp_table_data_set
           *table_set, unsigned int column, int type, int writable, void
           *default_value, size_t default_value_len)
           adds a new default row to a table_set.
       netsnmp_table_row * netsnmp_table_data_set_clone_row (netsnmp_table_row
           *row)
           clones a dataset row, including all data.
       netsnmp_table_row * netsnmp_table_data_set_create_row_from_defaults
           (netsnmp_table_data_set_storage *defrow)
           creates a new row from an existing defined default set
       newrow_stash * netsnmp_table_data_set_create_newrowstash
           (netsnmp_table_data_set *datatable, netsnmp_table_request_info
           *table_info)
       int netsnmp_table_data_set_helper_handler (netsnmp_mib_handler
           *handler, netsnmp_handler_registration *reginfo,
           netsnmp_agent_request_info *reqinfo, netsnmp_request_info
           *requests)
           implements the table data helper.
           netsnmp_table_row *newrow)
           adds a new row to a dataset table
       NETSNMP_INLINE netsnmp_table_data_set_storage *
           netsnmp_table_dataset_delete_data (netsnmp_table_data_set_storage
           *data)
           deletes a single dataset table data.
       NETSNMP_INLINE void netsnmp_table_dataset_delete_all_data
           (netsnmp_table_data_set_storage *data)
           deletes all the data from this node and beyond in the linked list
       NETSNMP_INLINE void netsnmp_table_dataset_delete_row (netsnmp_table_row
           *row)
           deletes all the data from this node and beyond in the linked list
       NETSNMP_INLINE void netsnmp_table_dataset_remove_row
           (netsnmp_table_data_set *table, netsnmp_table_row *row)
           removes a row from the table, but doesn't delete/free anything
       NETSNMP_INLINE void netsnmp_table_dataset_remove_and_delete_row
           (netsnmp_table_data_set *table, netsnmp_table_row *row)
           removes a row from the table and then deletes it (and all it's
           data)
       void netsnmp_table_set_multi_add_default_row (va_dcl)
           adds multiple data column definitions to each row.
       void netsnmp_table_set_add_indexes (va_alist)
           adds multiple indexes to a table_dataset helper object.
       int netsnmp_table_set_num_rows (netsnmp_table_data_set *table)

Detailed Description

       This handler helps you implement a table where all the data is expected
       to be stored within the agent itself and not in some external storage
       location. It handles all MIB requests including GETs, GETNEXTs and
       SETs. It's possible to simply create a table without actually ever
       defining a handler to be called when SNMP requests come in. To use the
       data, you can either attach a sub-handler that merely uses/manipulates
       the data further when requests come in, or you can loop through it
       externally when it's actually needed. This handler is most useful in
       cases where a table is holding configuration data for something which
       gets triggered via another event.

       NOTE NOTE NOTE: This helper isn't complete and is likely to change
       somewhat over time. Specifically, the way it stores data internally may
       change drastically.

Function Documentation

   netsnmp_table_data_set* netsnmp_create_table_data_set (const char *
       table_name)
       Create a netsnmp_table_data_set structure given a table_data
       definition.

       Examples:
           data_set.c.

       Definition at line 74 of file table_dataset.c.

       References netsnmp_extract_table_row_data(), and
       netsnmp_table_data_set_find_column().

   netsnmp_mib_handler* netsnmp_get_table_data_set_handler
       (netsnmp_table_data_set * data_set)
       Given a netsnmp_table_data_set definition, create a handler for it.
       Definition at line 86 of file table_dataset.c.

       References netsnmp_mib_handler_s::flags, netsnmp_mib_handler_s::myvoid,
       netsnmp_create_handler(), netsnmp_mib_handler, and snmp_log().

       Referenced by netsnmp_register_table_data_set().

   int netsnmp_mark_row_column_writable (netsnmp_table_row * row, int column,
       int writable)
       marks a given column in a row as writable or not.

       Examples:
           data_set.c.

       Definition at line 197 of file table_dataset.c.

       References netsnmp_table_data_set_find_column(), snmp_log(), and
       SNMP_MALLOC_TYPEDEF.

       Referenced by netsnmp_table_data_set_create_row_from_defaults().

   void netsnmp_register_auto_data_table (netsnmp_table_data_set * table_set,
       char * registration_name)
       registers a table_dataset so that the 'add_row' snmpd.conf token can be
       used to add data to this table. If registration_name is NULL then the
       name used when the table was created will be used instead.

       Todo
           create a properly free'ing registeration pointer for the datalist,
           and get the datalist freed at shutdown.



       Examples:
           data_set.c.

       Definition at line 783 of file table_dataset.c.

       References netsnmp_add_list_data(), netsnmp_create_data_list(), and
       SNMP_MALLOC_TYPEDEF.

   int netsnmp_register_table_data_set (netsnmp_handler_registration *
       reginfo, netsnmp_table_data_set * data_set,
       netsnmp_table_registration_info * table_info)
       register a given data_set at a given oid (specified in the
       netsnmp_handler_registration pointer). The

   int netsnmp_set_row_column (netsnmp_table_row * row, unsigned int column,
       int type, const char * value, size_t value_len)
       sets a given column in a row with data given a type, value, and length.
       Data is memdup'ed by the function.

       Examples:
           data_set.c.

       Definition at line 233 of file table_dataset.c.

       References memdup(), netsnmp_table_data_set_find_column(), SNMP_FREE,
       snmp_log(), and SNMP_MALLOC_TYPEDEF.

       Referenced by netsnmp_table_data_set_create_row_from_defaults().

   netsnmp_table_row* netsnmp_table_data_set_clone_row (netsnmp_table_row *
       row)
       clones a dataset row, including all data. Definition at line 347 of
       file table_dataset.c.

       References memdup(), netsnmp_table_data_clone_row(), and
       netsnmp_table_dataset_delete_row().

       Referenced by netsnmp_table_data_set_helper_handler().

   netsnmp_table_row* netsnmp_table_data_set_create_row_from_defaults
       (netsnmp_table_data_set_storage * defrow)
       creates a new row from an existing defined default set Definition at
       line 389 of file table_dataset.c.

       References netsnmp_create_table_data_row(),
       netsnmp_mark_row_column_writable(), and netsnmp_set_row_column().

   netsnmp_table_data_set_storage* netsnmp_table_data_set_find_column
       (netsnmp_table_data_set_storage * start, unsigned int column)
       Finds a column within a given storage set, given the pointer to the
       start of the storage set list. Definition at line 161 of file
       table_dataset.c.

       Referenced by netsnmp_extract_table_data_set_column(),
       netsnmp_mark_row_column_writable(), netsnmp_set_row_column(),
       netsnmp_table_data_set_helper_handler(), and
       netsnmp_table_set_add_default_row().

   int netsnmp_table_data_set_helper_handler (netsnmp_mib_handler * handler,
       netsnmp_handler_registration * reginfo, netsnmp_agent_request_info *
       reqinfo, netsnmp_request_info * requests)
       implements the table data helper. This is the routine that takes care
       of all SNMP requests coming into the table. Definition at line 427 of
       file table_dataset.c.

       netsnmp_request_info_s::processed, netsnmp_request_info_s::requestvb,
       netsnmp_handler_registration_s::rootoid_len, SNMP_FREE, snmp_log(),
       SNMP_MALLOC_TYPEDEF, variable_list::type, variable_list::val, and
       variable_list::val_len.

   NETSNMP_INLINE void netsnmp_table_dataset_add_index (netsnmp_table_data_set
       * table, u_char type)
       adds an index to the table. Call this repeatly for each index.

       Examples:
           data_set.c.

       Definition at line 1052 of file table_dataset.c.

       Referenced by netsnmp_table_set_add_indexes().

   NETSNMP_INLINE void netsnmp_table_dataset_add_row (netsnmp_table_data_set *
       table, netsnmp_table_row * row)
       adds a new row to a dataset table

       Examples:
           data_set.c.

       Definition at line 1061 of file table_dataset.c.

       References netsnmp_table_data_add_row().

       Referenced by netsnmp_table_data_set_helper_handler().

   NETSNMP_INLINE void netsnmp_table_dataset_delete_all_data
       (netsnmp_table_data_set_storage * data)
       deletes all the data from this node and beyond in the linked list
       Definition at line 1097 of file table_dataset.c.

       References netsnmp_table_dataset_delete_data().

       Referenced by netsnmp_table_dataset_delete_row(), and
       netsnmp_table_dataset_remove_and_delete_row().

   NETSNMP_INLINE netsnmp_table_data_set_storage*
       netsnmp_table_dataset_delete_data (netsnmp_table_data_set_storage *
       data)
       deletes a single dataset table data. returns the (possibly still good)
       next pointer of the deleted data object. Definition at line 1084 of
       file table_dataset.c.

       References SNMP_FREE.

       Referenced by netsnmp_table_dataset_delete_all_data().

   NETSNMP_INLINE void netsnmp_table_dataset_delete_row (netsnmp_table_row *
       row)
       References netsnmp_table_data_remove_and_delete_row(), and
       netsnmp_table_dataset_delete_all_data().

       Referenced by netsnmp_table_data_set_helper_handler().

   NETSNMP_INLINE void netsnmp_table_dataset_remove_row
       (netsnmp_table_data_set * table, netsnmp_table_row * row)
       removes a row from the table, but doesn't delete/free anything
       Definition at line 1120 of file table_dataset.c.

       References netsnmp_table_data_remove_and_delete_row().

   NETSNMP_INLINE void netsnmp_table_dataset_replace_row
       (netsnmp_table_data_set * table, netsnmp_table_row * origrow,
       netsnmp_table_row * newrow)
       adds a new row to a dataset table Definition at line 1071 of file
       table_dataset.c.

       References netsnmp_table_data_replace_row().

       Referenced by netsnmp_table_data_set_helper_handler().

   int netsnmp_table_set_add_default_row (netsnmp_table_data_set * table_set,
       unsigned int column, int type, int writable, void * default_value,
       size_t default_value_len)
       adds a new default row to a table_set. Arguments should be the
       table_set, column number, variable type and finally a 1 if it is
       allowed to be writable, or a 0 if not. If the default_value field is
       not NULL, it will be used to populate new valuse in that column fro
       newly created rows. It is copied into the storage template (free your
       calling argument).

       returns SNMPERR_SUCCESS or SNMPERR_FAILURE Definition at line 289 of
       file table_dataset.c.

       References memdup(), netsnmp_table_data_set_find_column(), snmp_log(),
       and SNMP_MALLOC_TYPEDEF.

       Referenced by netsnmp_table_set_multi_add_default_row().

   void netsnmp_table_set_add_indexes (va_alist)
       adds multiple indexes to a table_dataset helper object. To end the
       list, use a 0 after the list of ASN index types. Definition at line
       1192 of file table_dataset.c.

       References netsnmp_table_dataset_add_index().

   void netsnmp_table_set_multi_add_default_row (va_dcl)
       adds multiple data column definitions to each row. Functionally, this
       is a wrapper around calling netsnmp_table_set_add_default_row
       repeatedly for you. Definition at line 1153 of file table_dataset.c.