netsnmp_bulk_to_next(3) [osx man page]
bulk_to_next(3) net-snmp bulk_to_next(3) NAME
bulk_to_next - Convert GETBULK requests into GETNEXT requests for the handler. Functions netsnmp_mib_handler * netsnmp_get_bulk_to_next_handler (void) returns a bulk_to_next handler that can be injected into a given handler chain. void netsnmp_bulk_to_next_fix_requests (netsnmp_request_info *requests) takes answered requests and decrements the repeat count and updates the requests to the next to-do varbind in the list int netsnmp_bulk_to_next_helper (netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo, netsnmp_request_info *requests) void netsnmp_init_bulk_to_next_helper (void) initializes the bulk_to_next helper which then registers a bulk_to_next handler as a run-time injectable handler for configuration file use. Detailed Description Convert GETBULK requests into GETNEXT requests for the handler. The only purpose of this handler is to convert a GETBULK request to a GETNEXT request. It is inserted into handler chains where the handler has not set the HANDLER_CAN_GETBULK flag. Function Documentation void netsnmp_bulk_to_next_fix_requests (netsnmp_request_info * requests) takes answered requests and decrements the repeat count and updates the requests to the next to-do varbind in the list Definition at line 42 of file bulk_to_next.c. References netsnmp_request_info_s::inclusive, variable_list::name, variable_list::name_length, netsnmp_request_info_s::next, variable_list::next_variable, netsnmp_request_info_s::range_end, netsnmp_request_info_s::range_end_len, netsnmp_request_info_s::repeat, netsnmp_request_info_s::requestvb, snmp_oid_compare(), snmp_set_var_objid(), and variable_list::type. Referenced by netsnmp_bulk_to_next_helper(). netsnmp_mib_handler* netsnmp_get_bulk_to_next_handler (void) returns a bulk_to_next handler that can be injected into a given handler chain. Definition at line 27 of file bulk_to_next.c. References netsnmp_mib_handler_s::flags, MIB_HANDLER_AUTO_NEXT, netsnmp_bulk_to_next_helper(), netsnmp_create_handler(), and NULL. Referenced by netsnmp_init_bulk_to_next_helper(), and netsnmp_register_handler(). void netsnmp_init_bulk_to_next_helper (void) initializes the bulk_to_next helper which then registers a bulk_to_next handler as a run-time injectable handler for configuration file use. Definition at line 139 of file bulk_to_next.c. References netsnmp_get_bulk_to_next_handler(), and netsnmp_register_handler_by_name(). Version 5.4.2 5 Sep 2008 bulk_to_next(3)
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row_merge(3) net-snmp row_merge(3) NAME
row_merge - Calls sub handlers with request for one row at a time. Defines #define ROW_MERGE_WAITING 0 #define ROW_MERGE_ACTIVE 1 #define ROW_MERGE_DONE 2 #define ROW_MERGE_HEAD 3 Functions netsnmp_mib_handler * netsnmp_get_row_merge_handler (int prefix_len) returns a row_merge handler that can be injected into a given handler chain. int netsnmp_register_row_merge (netsnmp_handler_registration *reginfo) functionally the same as calling netsnmp_register_handler() but also injects a row_merge handler at the same time for you. netsnmp_row_merge_status * netsnmp_row_merge_status_get (netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo, int create_missing) retrieve row_merge_status int netsnmp_row_merge_status_first (netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo) Determine if this is the first row. int netsnmp_row_merge_status_last (netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo) Determine if this is the last row. int netsnmp_row_merge_helper_handler (netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo, netsnmp_request_info *requests) Implements the row_merge handler. void netsnmp_init_row_merge (void) initializes the row_merge helper which then registers a row_merge handler as a run-time injectable handler for configuration file use. Detailed Description Calls sub handlers with request for one row at a time. This helper splits a whole bunch of requests into chunks based on the row index that they refer to, and passes all requests for a given row to the lower handlers. This is useful for handlers that don't want to process multiple rows at the same time, but are happy to iterate through the request list for a single row. Function Documentation netsnmp_mib_handler* netsnmp_get_row_merge_handler (int prefix_len) returns a row_merge handler that can be injected into a given handler chain. Definition at line 28 of file row_merge.c. References netsnmp_mib_handler_s::myvoid, netsnmp_create_handler(), netsnmp_row_merge_helper_handler(), and NULL. Referenced by netsnmp_init_row_merge(), and netsnmp_register_row_merge(). void netsnmp_init_row_merge (void) initializes the row_merge helper which then registers a row_merge handler as a run-time injectable handler for configuration file use. Definition at line 360 of file row_merge.c. References netsnmp_get_row_merge_handler(), and netsnmp_register_handler_by_name(). int netsnmp_register_row_merge (netsnmp_handler_registration * reginfo) functionally the same as calling netsnmp_register_handler() but also injects a row_merge handler at the same time for you. Definition at line 42 of file row_merge.c. References netsnmp_get_row_merge_handler(), netsnmp_inject_handler(), netsnmp_register_handler(), and netsnmp_handler_registration_s::rootoid_len. int netsnmp_row_merge_helper_handler (netsnmp_mib_handler * handler, netsnmp_handler_registration * reginfo, netsnmp_agent_request_info * reqinfo, netsnmp_request_info * requests) Implements the row_merge handler. Definition at line 154 of file row_merge.c. References netsnmp_row_merge_status_x::count, netsnmp_agent_request_info_s::mode, netsnmp_mib_handler_s::myvoid, variable_list::name, variable_list::name_length, netsnmp_call_next_handler(), netsnmp_row_merge_status_get(), netsnmp_request_info_s::next, NULL, netsnmp_request_info_s::prev, netsnmp_request_info_s::processed, netsnmp_request_info_s::requestvb, netsnmp_handler_registration_s::rootoid, netsnmp_handler_registration_s::rootoid_len, ROW_MERGE_DONE, ROW_MERGE_WAITING, netsnmp_row_merge_status_x::rows, netsnmp_row_merge_status_x::saved_requests, netsnmp_row_merge_status_x::saved_status, and SNMP_FREE. Referenced by netsnmp_get_row_merge_handler(). int netsnmp_row_merge_status_first (netsnmp_handler_registration * reginfo, netsnmp_agent_request_info * reqinfo) Determine if this is the first row. returns 1 if this is the first row for this pass of the handler. Definition at line 110 of file row_merge.c. References netsnmp_row_merge_status_x::count, netsnmp_row_merge_status_x::current, netsnmp_row_merge_status_get(), and NULL. netsnmp_row_merge_status* netsnmp_row_merge_status_get (netsnmp_handler_registration * reginfo, netsnmp_agent_request_info * reqinfo, int create_missing) retrieve row_merge_status Definition at line 67 of file row_merge.c. References netsnmp_agent_add_list_data(), netsnmp_agent_get_list_data(), netsnmp_create_data_list(), NULL, snmp_log(), and SNMP_MALLOC_TYPEDEF. Referenced by netsnmp_row_merge_helper_handler(), netsnmp_row_merge_status_first(), and netsnmp_row_merge_status_last(). int netsnmp_row_merge_status_last (netsnmp_handler_registration * reginfo, netsnmp_agent_request_info * reqinfo) Determine if this is the last row. returns 1 if this is the last row for this pass of the handler. Definition at line 130 of file row_merge.c. References netsnmp_row_merge_status_x::count, netsnmp_row_merge_status_x::current, netsnmp_row_merge_status_get(), NULL, and netsnmp_row_merge_status_x::rows. Version 5.4.2 5 Sep 2008 row_merge(3)