我创办这个代码打印字符串值,它工作正常:如何打印的net-snmp的整数和计数器值
add_mibdir(".");
pdu = snmp_pdu_create(SNMP_MSG_GET);
read_objid(if_index, id_oid, &id_len);
snmp_add_null_var(pdu, id_oid, id_len);
status = snmp_synch_response(sess_handle,pdu,&response);
int count=1;
for(vars = response->variables; vars; vars = vars->next_variable)
{
if (vars->type == ASN_OCTET_STR)
{
char *sp = (char *)malloc(1 + vars->val_len);
memcpy(sp, vars->val.string, vars->val_len);
sp[vars->val_len] = '\0';
printf("value #%d is a string: %s\n", count++, sp);
printf("%s\n",vars->val.string);
free(sp);
}
}
示例:SNMPv2-SMI::mib-2.47.1.1.1.1.2.1012 = STRING: "GigabitEthernet Container"
,它返回"GigabitEthernet Container"
;
但是我想,对于一个整数值,它没有工作:
for(vars = response->variables; vars; vars = vars->next_variable)
printf("%ld",(long int)vars->val.integer);//it returns large numbers;
示例:SNMPv2-SMI::mib-2.17.2.11.0 = INTEGER: 1500
,我想回到1500
和IF-MIB::ifOutBroadcastPkts.10103 = Counter32: 14011112
我想回到14011112
如果我用途:
for(vars = response->variables; vars; vars = vars->next_variable)
print_variable(vars->name, vars->name_length, vars);
返回Counter32:12132
,或INTEGER:12324
或STRING:Gi0/1
(但我想解析这个结果并将其用于某些变量,而不使用数据类型,例如:在var a
中存储12132
)。
谢谢!
是什么打印的,而不是你想要的数字吗? – 2011-12-19 14:40:18