## -*- c -*-

######################################################################

## Do the .h file

######################################################################

@open ${name}.h@

/*

 * Note: this file originally auto-generated by mib2c

 * using mib2c.raw-table.conf

 */

#ifndef $name.uc_H

#define $name.uc_H

void init_$name(void);

#endif /* $name.uc_H */

######################################################################

## Do the .c file

######################################################################

@open ${name}.c@

/*

 * Note: this file originally auto-generated by mib2c

 * using mib2c.raw-table.conf

 */

#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"

@foreach $i table@

  ## Determine the first/last column names

  @eval $first_column = "-"@

  @eval $last_column = "-"@

  @foreach $c column@

    @if $c.readable@

      @if "$first_column" eq "-"@

        @eval $first_column = $c@

      @end@

      @eval $last_column = $c@

    @end@

  @end@

/* column number definitions for table $i */

  @foreach $c column@

#define COLUMN_$c.uc		$c.subid

  @end@

    /* Typical data structure for a row entry */

struct ${i}_entry {

    /* Index values */

    @foreach $idx index@

     @if $idx.needlength@

    $idx.decl $idx[NNN];

    size_t ${idx}_len;

     @else@

    $idx.decl $idx;

     @end@

    @end@

    /* Column values */

    @foreach $c nonindex@

    @if $c.readable@

     @if $c.needlength@

    $c.decl $c[NNN];

    size_t ${c}_len;

     @else@

    $c.decl $c;

     @end@

     @if $c.settable@

      @if !$c.rowstatus@

       @if $c.needlength@

    $c.decl old_$c[NNN];

    size_t old_${c}_len;

       @else@

    $c.decl old_$c;

       @end@

      @end@

     @end@

    @end@

    @end@

    int   valid;

};

/* create a new row in the table */

static struct ${i}_entry *

${i}_createEntry( int dummy

  @foreach $idx index@

    @if $idx.needlength@

                 , $idx.decl* $idx

                 , size_t ${idx}_len

    @else@

                 , $idx.decl  $idx

    @end@

  @end@

                ) {

    struct ${i}_entry *entry;

    entry = SNMP_MALLOC_TYPEDEF(struct ${i}_entry);

    if (!entry)

        return NULL;

    /* XXX - insert entry into local data structure */

    return entry;

}

/* remove a row from the table */

static void

${i}_removeEntry(struct ${i}_entry *entry) {

    if (!entry)

        return;    /* Nothing to remove */

    /* XXX - remove entry from local data structure */

    if (entry)

        SNMP_FREE( entry );   /* XXX - release any other internal resources */

}

/** determine the appropriate row for an exact request */

static struct ${i}_entry *

${i}_get_entry( netsnmp_variable_list *indexes ) {

    struct ${i}_entry *row = NULL;

    /* XXX - Use the 'indexes' parameter to retrieve the data

       structure for the requested row, and return this. */

    return row;

}

/** determine the appropriate row for an fuzzy request */

static struct ${i}_entry *

${i}_get_next_entry( netsnmp_handler_registration *reginfo,

                     netsnmp_request_info         *request,

                     int                           column,

                     netsnmp_variable_list        *indexes ) {

    struct ${i}_entry *row = NULL;

    oid             build_space[MAX_OID_LEN];

    size_t          build_space_len = 0;

    size_t          index_oid_len = 0;

    /* XXX - Use the 'indexes' parameter to identify the

             next row in the table.... */

    /* XXX   .... update the 'indexes' parameter with the

             appropriate index values ... */

    /* ... and update the requested OID to match this instance */

    memcpy(build_space, reginfo->rootoid,   /* registered oid */

                        reginfo->rootoid_len * sizeof(oid));

    build_space_len = reginfo->rootoid_len;

    build_space[build_space_len++] = 1;  /* entry */

    build_space[build_space_len++] = column; /* column */

    build_oid_noalloc(build_space + build_space_len,

                      MAX_OID_LEN - build_space_len, &index_oid_len,

                      NULL, 0, indexes);

    snmp_set_var_objid(request->requestvb, build_space,

                       build_space_len + index_oid_len);

    /*  Finally, return the data structure for this row */

    return row;

}

/** handles requests for the $i table */

static 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;

    struct ${i}_entry          *table_entry;

    @if $i.settable@

    int                         ret;

    @end@

    switch (reqinfo->mode) {

        /*

         * Read-support

         */

    case MODE_GET:

        for (request=requests; request; request=request->next) {

            table_info  =     netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            switch (table_info->colnum) {

            @foreach $c column@

            @if $c.readable@

            case COLUMN_$c.uc:

                if ( !table_entry ) {

                    netsnmp_set_request_error(reqinfo, request,

                                              SNMP_NOSUCHINSTANCE);

                    continue;

                }

            @if $c.needlength@

                snmp_set_var_typed_value( request->requestvb, $c.type,

                                          table_entry->$c,

                                          table_entry->${c}_len);

            @else@

                snmp_set_var_typed_integer( request->requestvb, $c.type,

                                            table_entry->$c);

            @end@

                break;

            @end@

            @end@

            default:

                netsnmp_set_request_error(reqinfo, request,

                                          SNMP_NOSUCHOBJECT);

                break;

            }

        }

        break;

    case MODE_GETNEXT:

        for (request=requests; request; request=request->next) {

            table_info  =     netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_next_entry( reginfo, request,

                                   table_info->colnum, table_info->indexes );

            switch (table_info->colnum) {

            @foreach $c column@

            @if $c.readable@

            case COLUMN_$c.uc:

                if ( !table_entry ) {

                    netsnmp_set_request_error(reqinfo, request,

                                              SNMP_NOSUCHINSTANCE);

                    continue;

                }

            @if $c.needlength@

                snmp_set_var_typed_value( request->requestvb, $c.type,

                                          table_entry->$c,

                                          table_entry->${c}_len);

            @else@

                snmp_set_var_typed_integer( request->requestvb, $c.type,

                                            table_entry->$c);

            @end@

                break;

            @end@

            @end@

            default:

                netsnmp_set_request_error(reqinfo, request,

                                          SNMP_NOSUCHOBJECT);

                break;

            }

        }

        break;

@if $i.settable@

        /*

         * Write-support

         */

    case MODE_SET_RESERVE1:

        for (request=requests; request; request=request->next) {

            table_info  =     netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            switch (table_info->colnum) {

            @foreach $c column@

            @if $c.settable@

            case COLUMN_$c.uc:

            @if $c.rowstatus@

                ret = netsnmp_check_vb_rowstatus(request->requestvb,

                         (table_entry ? RS_ACTIVE : RS_NONEXISTENT ));

            @else@

            @if $c.needlength@

	        /* or possibly 'netsnmp_check_vb_type_and_size' */

                ret = netsnmp_check_vb_type_and_max_size(

                          request->requestvb, $c.type, sizeof(table_entry->$c));

            @else@

                /* or possibly 'netsnmp_check_vb_int_range' */

                ret = netsnmp_check_vb_int( request->requestvb );

            @end@

            @end@

                if ( ret != SNMP_ERR_NOERROR ) {

                    netsnmp_set_request_error( reqinfo, request, ret );

                    return SNMP_ERR_NOERROR;

                }

                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_info = netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            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_entry = ${i}_createEntry( 0

  @foreach $idx index@

    @if $idx.needlength@

                        ,  table_info->indexes->val.string

                        ,  table_info->indexes->val_len

    @else@

                        , *table_info->indexes->val.integer

    @end@

  @end@

                        );

                    if ( !table_entry ) {

                        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_entry ) {

                    table_entry = ${i}_createEntry( 0

  @foreach $idx index@

    @if $idx.needlength@

                        ,  table_info->indexes->val.string

                        ,  table_info->indexes->val_len

    @else@

                        , *table_info->indexes->val.integer

    @end@

  @end@

                        );

                    if ( !table_entry ) {

                        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_info  =     netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            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_entry);

                    }

                }

            @end@

            @end@

@else@

            @foreach $c column@

            @if $c.creatable@

            case COLUMN_$c.uc:

            @end@

            @end@

                if ( table_entry && !table_entry->valid ) {

                    ${i}_removeEntry(table_entry);

                }

                break;

@end@

            }

        }

@end@

        break;

    case MODE_SET_ACTION:

        for (request=requests; request; request=request->next) {

            table_info  =     netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            switch (table_info->colnum) {

            @foreach $c column@

            @if $c.settable@

            @if !$c.rowstatus@

            case COLUMN_$c.uc:

                @if $c.needlength@

                memcpy( table_entry->old_$c,

                        table_entry->$c,

                        sizeof(table_entry->$c));

                table_entry->old_${c}_len =

                        table_entry->${c}_len;

                memset( table_entry->$c, 0,

                        sizeof(table_entry->$c));

                memcpy( table_entry->$c,

                        request->requestvb->val.string,

                        request->requestvb->val_len);

                table_entry->${c}_len =

                        request->requestvb->val_len;

                @else@

                table_entry->old_$c = table_entry->$c;

                table_entry->$c     = *request->requestvb->val.integer;

                @end@

                break;

            @end@

            @end@

            @end@

            }

        }

@if $i.rowstatus@

        /* Check the internal consistency of an active row */

        for (request=requests; request; request=request->next) {

            table_info  =     netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            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_info  =     netsnmp_extract_table_info( request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            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_entry);

                    }

                }

  @else@

                @if $c.needlength@

                memcpy( table_entry->$c,

                        table_entry->old_$c,

                        sizeof(table_entry->$c));

                memset( table_entry->old_$c, 0,

                        sizeof(table_entry->$c));

                table_entry->${c}_len =

                        table_entry->old_${c}_len;

                @else@

                table_entry->$c     = table_entry->old_$c;

                table_entry->old_$c = 0;

                @end@

  @end@

@else@

  @if $c.creatable@

                if ( table_entry && !table_entry->valid ) {

                    ${i}_removeEntry(table_entry);

                } else {

                    @if $c.needlength@

                    memcpy( table_entry->$c,

                            table_entry->old_$c,

                            sizeof(table_entry->$c));

                    memset( table_entry->old_$c, 0,

                            sizeof(table_entry->$c));

                    table_entry->${c}_len =

                            table_entry->old_${c}_len;

                    @else@

                    table_entry->$c     = table_entry->old_$c;

                    table_entry->old_$c = 0;

                    @end@

                }

  @else@

                @if $c.needlength@

                memcpy( table_entry->$c,

                        table_entry->old_$c,

                        sizeof(table_entry->$c));

                memset( table_entry->old_$c, 0,

                        sizeof(table_entry->$c));

                table_entry->${c}_len =

                        table_entry->old_${c}_len;

                @else@

                table_entry->$c     = table_entry->old_$c;

                table_entry->old_$c = 0;

                @end@

  @end@

@end@

                break;

            @end@

            @end@

            }

        }

        break;

    case MODE_SET_COMMIT:

@if $i.creatable@

        for (request=requests; request; request=request->next) {

            table_info  =     netsnmp_extract_table_info(    request);

            table_entry =     ${i}_get_entry( table_info->indexes );

            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_entry);

                }

            @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;

}

/** Initialize the $i table by defining its contents and how it's structured */

static void

initialize_table_$i(void)

{

    const oid ${i}_oid[] = {$i.commaoid};

    netsnmp_handler_registration    *reg;

    netsnmp_table_registration_info *table_info;

    reg = netsnmp_create_handler_registration(

              "$i",     ${i}_handler,

              ${i}_oid, OID_LENGTH(${i}_oid),

@if $i.settable@

              HANDLER_CAN_RWRITE

@else@

              HANDLER_CAN_RONLY

@end@

              );

    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 = COLUMN_$first_column.uc;

    table_info->max_column = COLUMN_$last_column.uc;

    netsnmp_register_table( reg, table_info );

    /* Initialise the contents of the table here */

}

@end@

/** 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@

}