## -*- c -*-
######################################################################
## Do the .h file
######################################################################
@open ${name}.h@
/*
 * Note: this file originally auto-generated by mib2c using
 *  $Id: mib2c.table_data.conf,v 1.3 2004/10/14 12:57:34 dts12 Exp $
 */
#ifndef $name.uc_H
#define $name.uc_H

/* function declarations */
void init_$name(void);
@foreach $i table@
void initialize_table_$i(void);
Netsnmp_Node_Handler ${i}_handler;
@end@
@foreach $i table@

/* column number definitions for table $i */
    @foreach $c column@
       #define COLUMN_$c.uc		$c.subid
    @end@
@end@
#endif /* $name.uc_H */
######################################################################
## Do the .c file
######################################################################
@open ${name}.c@
/*
 * Note: this file originally auto-generated by mib2c using
 *  $Id: mib2c.table_data.conf,v 1.3 2004/10/14 12:57:34 dts12 Exp $
 */

#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>
#include "${name}.h"

/** Initializes the $name module */
void
init_$name(void)
{
  /* here we initialize all the tables we're planning on supporting */
  @foreach $i table@
    initialize_table_$i();
  @end@
}

@foreach $i table@
/** Initialize the $i table by defining its contents and how it's structured */
void
initialize_table_$i(void)
{
    static oid ${i}_oid[] = {$i.commaoid};
    size_t ${i}_oid_len   = OID_LENGTH(${i}_oid);
    netsnmp_handler_registration    *reg;
    netsnmp_table_data              *table_data;
    netsnmp_table_registration_info *table_info;

    reg = netsnmp_create_handler_registration(
              "$i",     ${i}_handler,
              ${i}_oid, ${i}_oid_len,
@if $i.settable@
              HANDLER_CAN_RWRITE
@else@
              HANDLER_CAN_RONLY
@end@
              );

    table_data = netsnmp_create_table_data( "$i" );
    table_info = SNMP_MALLOC_TYPEDEF( netsnmp_table_registration_info );
    netsnmp_table_helper_add_indexes(table_info,
    @foreach $idx index@
                           $idx.type,  /* index: $idx */
    @end@
                           0);
    table_info->min_column = XXX;
    table_info->min_column = YYY;
    
    netsnmp_register_table_data( reg, table_data, table_info );

    /* Initialise the contents of the table here */
}

    /* Typical data structure for a row entry */
struct ${i}_entry {
    /* Index values */
    @foreach $idx index@
    $idx.decl $idx;
    @end@

    /* Column values */
    @foreach $c column@
    @if $c.readable@
    $c.decl $c;
     @if $c.settable@
      @if !$c.rowstatus@
    $c.decl old_$c;
      @end@
     @end@
    @end@
    @end@

    int   valid;
};

/* create a new row in the table */
netsnmp_table_row *
${i}_createEntry(netsnmp_table_data *table_data, 
  @foreach $idx index@
                 $idx.decl  $idx,
  @end@
                ) {
    struct ${i}_entry *entry;
    netsnmp_table_row *row;

    entry = SNMP_TYPEDEF_MALLOC(struct ${i}_entry);
    if (!entry)
        return NULL;

    row = netsnmp_create_table_data_row();
    if (!row) {
        SNMP_FREE(entry);
        return NULL;
    }
    row->data = entry;
  @foreach $idx index@
    entry->$idx = $idx;
    netsnmp_table_row_add_index( row, $idx.type,
                                 &(entry->$idx),
                                 sizeof(entry->$idx));
  @end@
    netsnmp_table_data_add_row( table_data, row );
    return row;
}

/* remove a row from the table */
void
${i}_removeEntry(netsnmp_table_data *table_data, 
                 netsnmp_table_row  *row) {
    struct ${i}_entry *entry;

    if (!row)
        return;    /* Nothing to remove */
    entry = (struct ${i}_entry)
        netsnmp_table_data_remove_and_delete_row( table_data, row );
    if (entry)
        SNMP_FREE( entry );   /* XXX - release any other internal resources */
}

/** handles requests for the $i table */
int
${i}_handler(
    netsnmp_mib_handler               *handler,
    netsnmp_handler_registration      *reginfo,
    netsnmp_agent_request_info        *reqinfo,
    netsnmp_request_info              *requests) {

    netsnmp_request_info       *request;
    netsnmp_table_request_info *table_info;
    netsnmp_table_data         *table_data;
    netsnmp_table_row          *table_row;
    struct ${i}_entry          *table_entry;

    switch (reqinfo->mode) {
        /*
         * Read-support (also covers GetNext requests)
         */
    case MODE_GET:
        for (request=requests; request; request=request->next) {
            table_entry = (struct ${i}_entry *)
                              netsnmp_extract_table_row_data(request);
            table_info  =     netsnmp_extract_table_info(    request);
    
            switch (table_info->colnum) {
            @foreach $c column@
            @if $c.readable@
            case COLUMN_$c.uc:
                snmp_set_var_typed_value( request->requestvb, $c.type,
                                          table_entry->$c,
                                          sizeof(table_entry->$c));
                break;
            @end@
            @end@
            }
        }
        break;

@if $i.settable@
        /*
         * Write-support
         */
    case MODE_SET_RESERVE1:
        for (request=requests; request; request=request->next) {
            table_entry = (struct ${i}_entry *)
                              netsnmp_extract_table_row_data(request);
            table_info  =     netsnmp_extract_table_info(    request);
    
            switch (table_info->colnum) {
            @foreach $c column@
            @if $c.settable@
            case COLUMN_$c.uc:
                if ( request->requestvb->type != $c.type ) {
                    netsnmp_set_request_error( reqinfo, request,
                                               SNMP_ERR_WRONGTYPE );
                    return SNMP_ERR_NOERROR;
                }
                /* Also may need to check size/value */
            @if $c.rowstatus@
                switch (*request->requestvb->val.integer) {
                case RS_ACTIVE:
                case RS_NOTINSERVICE:
                    if (!table_entry) {
                        netsnmp_set_request_error( reqinfo, request,
                                                   SNMP_ERR_INCONSISTENTVALUE );
                        return SNMP_ERR_NOERROR;
                    }
                    break;
                case RS_CREATEANDGO:
                case RS_CREATEANDWAIT:
                    if (table_entry) {
                        netsnmp_set_request_error( reqinfo, request,
                                                   SNMP_ERR_INCONSISTENTVALUE );
                        return SNMP_ERR_NOERROR;
                    }
                    break;
                case RS_DESTROY:
                    /* Valid in all circumstances */
                    break;
                case RS_NOTREADY:
                default:
                    netsnmp_set_request_error( reqinfo, request,
                                               SNMP_ERR_WRONGVALUE );
                    return SNMP_ERR_NOERROR;
                    break;
                }
            @end@
                break;
            @end@
            @end@
            default:
                netsnmp_set_request_error( reqinfo, request,
                                           SNMP_ERR_NOTWRITABLE );
                return SNMP_ERR_NOERROR;
            }
        }
        break;

    case MODE_SET_RESERVE2:
@if $i.creatable@
        for (request=requests; request; request=request->next) {
            table_row   = (netsnmp_table_row *)
                              netsnmp_extract_table_row( request);
            table_data  =     netsnmp_extract_table(     request);
            table_info  =     netsnmp_extract_table_info(request);
    
            switch (table_info->colnum) {
@if $i.rowstatus@
            @foreach $c column@
            @if $c.rowstatus@
            case COLUMN_$c.uc:
                switch (*request->requestvb->val.integer) {
                case RS_CREATEANDGO:
                case RS_CREATEANDWAIT:
                    table_row = ${i}_createEntry(table_data
  @foreach $idx index@
                        , table_info->indexes->val.YYY
  @end@
                        );
                    if (table_row) {
                        netsnmp_insert_table_row( request, table_row );
                    } else {
                        netsnmp_set_request_error( reqinfo, request,
                                                   SNMP_ERR_RESOURCEUNAVAILABLE );
                        return SNMP_ERR_NOERROR;
                    }
                }
            @end@
            @end@
@else@
            @foreach $c column@
            @if $c.creatable@
            case COLUMN_$c.uc:
            @end@
            @end@
                if ( !table_row ) {
                    table_row = ${i}_createEntry(table_data
  @foreach $idx index@
                        , table_info->indexes->val.YYY
  @end@
                        );
                    if (table_row) {
                        netsnmp_insert_table_row( request, table_row );
                    } else {
                        netsnmp_set_request_error( reqinfo, request,
                                                   SNMP_ERR_RESOURCEUNAVAILABLE );
                        return SNMP_ERR_NOERROR;
                    }
                }
                break;
@end@
            }
        }
@end@
        break;

    case MODE_SET_FREE:
@if $i.creatable@
        for (request=requests; request; request=request->next) {
            table_entry = (struct ${i}_entry *)
                              netsnmp_extract_table_row_data(request);
            table_row   = (netsnmp_table_row *)
                              netsnmp_extract_table_row(     request);
            table_data  =     netsnmp_extract_table(         request);
            table_info  =     netsnmp_extract_table_info(    request);
    
            switch (table_info->colnum) {
@if $i.rowstatus@
            @foreach $c column@
            @if $c.rowstatus@
            case COLUMN_$c.uc:
                switch (*request->requestvb->val.integer) {
                case RS_CREATEANDGO:
                case RS_CREATEANDWAIT:
                    if (table_entry && !table_entry->valid) {
                        ${i}_removeEntry(table_data, table_row );
                    }
                }
            @end@
            @end@
@else@
            @foreach $c column@
            @if $c.creatable@
            case COLUMN_$c.uc:
            @end@
            @end@
                if ( table_entry && !table_entry->valid ) {
                    ${i}_removeEntry(table_data, table_row );
                }
                break;
@end@
            }
        }
@end@
        break;

    case MODE_SET_ACTION:
        for (request=requests; request; request=request->next) {
            table_entry = (struct ${i}_entry *)
                              netsnmp_extract_table_row_data(request);
            table_info  =     netsnmp_extract_table_info(    request);
    
            switch (table_info->colnum) {
            @foreach $c column@
            @if $c.settable@
            @if !$c.rowstatus@
            case COLUMN_$c.uc:
                /* Need to save old 'table_entry->$c' value.
                   May need to use 'memcpy' */
                table_entry->old_$c = table_entry->$c;
                table_entry->$c     = request->requestvb->val.YYY;
                break;
            @end@
            @end@
            @end@
            }
        }
@if $i.rowstatus@
        /* Check the internal consistency of an active row */
        for (request=requests; request; request=request->next) {
            table_entry = (struct ${i}_entry *)
                              netsnmp_extract_table_row_data(request);
            table_info  =     netsnmp_extract_table_info(    request);
    
            switch (table_info->colnum) {
            @foreach $c column@
            @if $c.rowstatus@
            case COLUMN_$c.uc:
                switch (*request->requestvb->val.integer) {
                case RS_ACTIVE:
                case RS_CREATEANDGO:
                    if (/* XXX */) {
                        netsnmp_set_request_error( reqinfo, request,
                                                   SNMP_ERR_INCONSISTENTVALUE );
                        return SNMP_ERR_NOERROR;
                    }
                }
            @end@
            @end@
            }
        }
@end@
        break;

    case MODE_SET_UNDO:
        for (request=requests; request; request=request->next) {
            table_entry = (struct ${i}_entry *)
                              netsnmp_extract_table_row_data(request);
            table_row   = (netsnmp_table_row *)
                              netsnmp_extract_table_row(     request);
            table_data  =     netsnmp_extract_table(         request);
            table_info  =     netsnmp_extract_table_info(    request);
    
            switch (table_info->colnum) {
            @foreach $c column@
            @if $c.settable@
            case COLUMN_$c.uc:
@if $i.rowstatus@
  @if $c.rowstatus@
                switch (*request->requestvb->val.integer) {
                case RS_CREATEANDGO:
                case RS_CREATEANDWAIT:
                    if (table_entry && !table_entry->valid) {
                        ${i}_removeEntry(table_data, table_row );
                    }
                }
  @else@
                /* Need to restore old 'table_entry->$c' value.
                   May need to use 'memcpy' */
                table_entry->$c = table_entry->old_$c;
  @end@
@else@
  @if $c.creatable@
                if ( table_entry && !table_entry->valid ) {
                    ${i}_removeEntry(table_data, table_row );
                } else {
                    /* Need to restore old 'table_entry->$c' value.
                       May need to use 'memcpy' */
                    table_entry->$c = table_entry->old_$c;
                }
  @else@
                /* Need to restore old 'table_entry->$c' value.
                   May need to use 'memcpy' */
                table_entry->$c = table_entry->old_$c;
  @end@
@end@
                break;
            @end@
            @end@
            }
        }
        break;

    case MODE_SET_COMMIT:
@if $i.creatable@
        for (request=requests; request; request=request->next) {
            table_entry = (struct ${i}_entry *)
                              netsnmp_extract_table_row_data(request);
            table_info  =     netsnmp_extract_table_info(    request);
    
            switch (table_info->colnum) {
@if $i.rowstatus@
            @foreach $c column@
            @if $c.rowstatus@
            case COLUMN_$c.uc:
                switch (*request->requestvb->val.integer) {
                case RS_CREATEANDGO:
                    table_entry->valid = 1;
                    /* Fall-through */
                case RS_ACTIVE:
                    table_entry->$c = RS_ACTIVE;
                    break;

                case RS_CREATEANDWAIT:
                    table_entry->valid = 1;
                    /* Fall-through */
                case RS_NOTINSERVICE:
                    table_entry->$c = RS_NOTINSERVICE;
                    break;

                case RS_DESTROY:
                    ${i}_removeEntry(table_data, table_row );
                }
            @end@
            @end@
@else@
            @foreach $c column@
            @if $c.creatable@
            case COLUMN_$c.uc:
            @end@
            @end@
                if ( table_entry && !table_entry->valid ) {
                    table_entry->valid = 1;
                }
@end@
            }
        }
@end@
        break;
@end@
    }
    return SNMP_ERR_NOERROR;
}
@end@