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//proc/self/root/usr/share/snmp/mib2c.check_values.conf
@run mib2c.check_values_local.conf@ ## -*- c -*- ###################################################################### ## Do the .h file ###################################################################### @open ${name}_checkfns.h@ /* * Note: this file originally auto-generated by mib2c using * : mib2c.iterate.conf,v 5.6 2003/02/20 00:52:07 hardaker Exp $ */ /*********************************************************************** * This file is auto-generated and SHOULD NOT BE EDITED by hand. * Modify the ${name}_checkfns_local.[ch] files insead. * (so that you can regenerate this one as mib2c improvements are made) ***********************************************************************/ #ifndef $name.uc_CHECKFNS_H #define $name.uc_CHECKFNS_H /** make sure we load the functions that you can modify */ config_require(${name}_checkfns_local) @foreach $t table@ /* these functions are designed to check incoming values for columns in the $t table for legality with respect to datatype and value. */ @foreach $i column@ @if $i.access =~ /(Write|Create)/@ int check_${i}(int type, $i.decl *val, size_t val_len, $i.decl *old_val, size_t old_val_len); @end@ @end@ @end@ #endif /* $name.uc_CHECKFNS_H */ ###################################################################### ## Do the .c file ###################################################################### @open ${name}_checkfns.c@ /* * Note: this file originally auto-generated by mib2c using * $Id: mib2c.check_values.conf 9254 2004-01-12 00:43:46Z rstory $ */ /******************************************************************** * NOTE NOTE NOTE * This file is auto-generated and SHOULD NOT BE EDITED by hand. * Modify the ${name}_checkfns_local.[ch] files insead so that you * can regenerate this one as mib2c improvements are made. ********************************************************************/ /* standard headers */ #include <net-snmp/net-snmp-config.h> #include <net-snmp/net-snmp-includes.h> #include "${name}_checkfns.h" #include "${name}_checkfns_local.h" #include "${name}_enums.h" @run mib2c.column_enums.conf@ @foreach $t table@ @foreach $i column@ @if $i.access =~ /(Write|Create)/@ /** Decides if an incoming value for the $i mib node is legal. * @param type The incoming data type. * @param val The value to be checked. * @param val_len The length of data stored in val (in bytes). * @return 0 if the incoming value is legal, an SNMP error code otherwise. */ int check_${i}(int type, $i.decl *val, size_t val_len, $i.decl *old_val, size_t old_val_len) { int ret; /** Check to see that we were called legally */ if (!val) return SNMP_ERR_GENERR; /** Check the incoming type for correctness */ if (type != $i.type) return SNMP_ERR_WRONGTYPE; @if $i.type =~ /int/i@ @eval $x = 0@ @foreach $l, $v enum@ @if $x == 0@ /** Check the enums. Legal values will continue, others return error. */ switch (*val) { @eval $x = 1@ @end@ case $i.uc_$l.uc: @end@ @if $x == 1@ break; /** not a legal enum value. return an error */ default: return SNMP_ERR_INCONSISTENTVALUE; } @end@ ret = SNMP_ERR_NOERROR; @eval $x = 0@ @foreach $min $max range $i@ @if $x == 0@ /** Check the ranges of the passed value for legality */ @eval $x = 1@ if ( @else@ || @end@ !(*val >= $min && *val <= $max) @end@ @if $x != 0@ ) { return SNMP_ERR_WRONGVALUE; } @end@ @end@ @if $i.type =~ /str/i@ @eval $x = 0@ @foreach $min $max range $i@ @if $x == 0@ /** Check the ranges of the passed value for legality */ @eval $x = 1@ if ( @else@ && @end@ !(val_len >= $min && val_len <= $max) @end@ @if $x == 1@ ) { return SNMP_ERR_WRONGVALUE; } @end@ @end@ @if "$i.syntax" eq "RowStatus"@ if (ret = check_rowstatus_transition((old_val) ? *old_val : RS_NONEXISTENT, *val)) return ret; @end@ @if "$i.syntax" eq "StorageType"@ if (ret = check_storage_transition((old_val) ? *old_val : SNMP_STORAGE_NONE, *val)) return ret; @end@ /** looks ok, call the local version of the same function. */ return check_${i}_local(type, val, val_len, old_val, old_val_len); } @end@ @end@ @end@