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Name	Size	Permission
util_funcs	[ DIR ]	drwxr-xr-x
agent_callbacks.h	801 B	-rw-r--r--
agent_handler.h	11.3 KB	-rw-r--r--
agent_index.h	1.49 KB	-rw-r--r--
agent_module_config.h	1.23 KB	-rw-r--r--
agent_read_config.h	1.19 KB	-rw-r--r--
agent_registry.h	5.86 KB	-rw-r--r--
agent_sysORTable.h	869 B	-rw-r--r--
agent_trap.h	2.37 KB	-rw-r--r--
all_helpers.h	1.19 KB	-rw-r--r--
auto_nlist.h	605 B	-rw-r--r--
baby_steps.h	3.4 KB	-rw-r--r--
bulk_to_next.h	563 B	-rw-r--r--
cache_handler.h	4.62 KB	-rw-r--r--
debug_handler.h	328 B	-rw-r--r--
ds_agent.h	3.77 KB	-rw-r--r--
instance.h	6.12 KB	-rw-r--r--
mfd.h	2.62 KB	-rw-r--r--
mib_module_config.h	34.89 KB	-rw-r--r--
mib_module_includes.h	14.06 KB	-rw-r--r--
mib_modules.h	428 B	-rw-r--r--
mode_end_call.h	871 B	-rw-r--r--
multiplexer.h	975 B	-rw-r--r--
net-snmp-agent-includes.h	756 B	-rw-r--r--
null.h	464 B	-rw-r--r--
old_api.h	1.39 KB	-rw-r--r--
read_only.h	540 B	-rw-r--r--
row_merge.h	1.32 KB	-rw-r--r--
scalar.h	783 B	-rw-r--r--
scalar_group.h	983 B	-rw-r--r--
serialize.h	600 B	-rw-r--r--
set_helper.h	542 B	-rw-r--r--
snmp_agent.h	11.89 KB	-rw-r--r--
snmp_get_statistic.h	836 B	-rw-r--r--
snmp_vars.h	4.58 KB	-rw-r--r--
stash_cache.h	1.4 KB	-rw-r--r--
stash_to_next.h	377 B	-rw-r--r--
struct.h	917 B	-rw-r--r--
sysORTable.h	2.4 KB	-rw-r--r--
table.h	7.34 KB	-rw-r--r--
table_array.h	5.33 KB	-rw-r--r--
table_container.h	3.96 KB	-rw-r--r--
table_data.h	5.47 KB	-rw-r--r--
table_dataset.h	7.73 KB	-rw-r--r--
table_iterator.h	6.76 KB	-rw-r--r--
table_tdata.h	6.54 KB	-rw-r--r--
util_funcs.h	3.24 KB	-rw-r--r--
var_struct.h	4.91 KB	-rw-r--r--
watcher.h	5.43 KB	-rw-r--r--

Code Editor : table_data.h

/*
 * table_iterator.h 
 */
#ifndef _TABLE_DATA_HANDLER_H_
#define _TABLE_DATA_HANDLER_H_

#ifdef __cplusplus
extern          "C" {
#endif

/*
     * This helper is designed to completely automate the task of storing
     * tables of data within the agent that are not tied to external data
     * sources (like the kernel, hardware, or other processes, etc).  IE,
     * all rows within a table are expected to be added manually using
     * functions found below.
     */

#define TABLE_DATA_NAME "table_data"
#define TABLE_DATA_ROW  "table_data"
#define TABLE_DATA_TABLE "table_data_table"

typedef struct netsnmp_table_row_s {
        netsnmp_variable_list *indexes; /* stored permanently if store_indexes = 1 */
        oid            *index_oid;
        size_t          index_oid_len;
        void           *data;   /* the data to store */

struct netsnmp_table_row_s *next, *prev;        /* if used in a list */
    } netsnmp_table_row;

typedef struct netsnmp_table_data_s {
        netsnmp_variable_list *indexes_template;        /* containing only types */
        char           *name;   /* if !NULL, it's registered globally */
        int             flags;  /* not currently used */
        int             store_indexes;
        netsnmp_table_row *first_row;
        netsnmp_table_row *last_row;
    } netsnmp_table_data;

/* =================================
 * Table Data API: Table maintenance
 * ================================= */

void       netsnmp_table_data_generate_index_oid( netsnmp_table_row  *row);

netsnmp_table_data *netsnmp_create_table_data(const char *name);
    netsnmp_table_row  *netsnmp_create_table_data_row(void);
    netsnmp_table_row  *netsnmp_table_data_clone_row( netsnmp_table_row  *row);
    void               *netsnmp_table_data_delete_row(netsnmp_table_row  *row);
    int                 netsnmp_table_data_add_row(   netsnmp_table_data *table,
                                                      netsnmp_table_row  *row);
    void
       netsnmp_table_data_replace_row(netsnmp_table_data *table,
                                      netsnmp_table_row *origrow,
                                      netsnmp_table_row *newrow);
    netsnmp_table_row *netsnmp_table_data_remove_row(netsnmp_table_data *table,
                                                     netsnmp_table_row  *row);
    void   *netsnmp_table_data_remove_and_delete_row(netsnmp_table_data *table,
                                                     netsnmp_table_row  *row);
    void    netsnmp_table_data_delete_table( netsnmp_table_data *table );

/* =================================
 * Table Data API: MIB maintenance
 * ================================= */

netsnmp_mib_handler *
        netsnmp_get_table_data_handler(netsnmp_table_data           *table);

int netsnmp_register_table_data(netsnmp_handler_registration    *reginfo,
                                    netsnmp_table_data              *table,
                                    netsnmp_table_registration_info *table_info);
    int netsnmp_register_read_only_table_data(
                                    netsnmp_handler_registration    *reginfo,
                                    netsnmp_table_data              *table,
                                    netsnmp_table_registration_info *table_info);
    Netsnmp_Node_Handler netsnmp_table_data_helper_handler;

netsnmp_table_data *netsnmp_extract_table(    netsnmp_request_info *);
    netsnmp_table_row  *netsnmp_extract_table_row(netsnmp_request_info *);
    void          *netsnmp_extract_table_row_data(netsnmp_request_info *);
    void netsnmp_insert_table_row(netsnmp_request_info *, netsnmp_table_row *);

int netsnmp_table_data_build_result(netsnmp_handler_registration *reginfo,
                                        netsnmp_agent_request_info   *reqinfo,
                                        netsnmp_request_info         *request,
                                        netsnmp_table_row *row, int column,
                                        u_char type, u_char * result_data,
                                        size_t result_data_len);

/* =================================
 * Table Data API: Row operations
 * ================================= */

netsnmp_table_row *netsnmp_table_data_get_first_row(
                                              netsnmp_table_data    *table);
    netsnmp_table_row *netsnmp_table_data_get_next_row(
                                              netsnmp_table_data    *table,
                                              netsnmp_table_row     *row);

netsnmp_table_row *netsnmp_table_data_get(netsnmp_table_data    *table,
                                              netsnmp_variable_list *indexes);

netsnmp_table_row *netsnmp_table_data_get_from_oid(
                                              netsnmp_table_data    *table,
                                              oid *  searchfor,
                                              size_t searchfor_len);

int netsnmp_table_data_num_rows(netsnmp_table_data *table);

/* =================================
 * Table Data API: Index operations
 * ================================= */

#define netsnmp_table_data_add_index(thetable, type) snmp_varlist_add_variable(&thetable->indexes_template, NULL, 0, type, NULL, 0)
#define netsnmp_table_row_add_index(row, type, value, value_len) snmp_varlist_add_variable(&row->indexes, NULL, 0, type, (const u_char *) value, value_len)

#ifdef __cplusplus
}
#endif

#endif                          /* _TABLE_DATA_HANDLER_H_ */

${this.title}

Code Editor : table_data.h