Re: problem with "snprint_value" API

On 20/07/07, [email protected] <[email protected]> wrote:
> const oid data[] = {1,3,6,1,2,1,2,1,0};
> char  res[100];
> const netsnmp_variable_list var;
> int res2 = snprint_value(res,sizeof(res),data,OID_LENGTH(data),&var);

But you haven't got a value in 'var' to be printed.


> The result is
>      "Wrong Type (should be INTEGER): Variable has bad type",

That's right - the routine is expecting 'var' to contain an INTEGER varbind,
but you've given it an empty varbind structure.

> but if i do a get on that OID it gives me the correct value.

Because the GET fills in the value before trying to print it.


> What am I missing?

You can't print a value that isn't there to be printed.

Dave

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