[libvirt] [PATCH] qemu: Report error if qemu monitor command not found for BlockJob

[Adam Litke]

On 08/22/2011 10:04 PM, Osier Yang wrote:
> Hi, Adam
> 
> I likes the idea to wrap the checking as a function seperately, but the
> function
> won't work well if the command is "help info", though we don't have a use
> of "help info" yet.
> 
> My point is since the function is intending to work for all the command,
> as a
> common function, it needs to consider some boudary too.
> 
> How about below?

Good points.  The function below looks good.

> qemuMonitorTextCommandNotFound(const char *cmd, const char *reply)
> {
>     if (STRPREFIX(cmd, "info ")) {
>         if (strstr(reply, "info version"))
>             return 1;
>     } else {
>         if (strstr(reply, "unknown command:"))
>             return 1;
>     }
> 
>     return 0;
> }
> 
> And there might be other different info qemu will output for a unknown
> command
> we don't known yet. Using "cmd" as an argument will allow us to extend
> the checking
> methods.
> 
> Thanks
> Osier

-- 
Adam Litke
IBM Linux Technology Center