Il 04/09/2012 05:15, Wenchao Xia ha scritto:
>>
>> Can you use GError instead?
>>
> read through the GError doc, GError is defined as following:
> struct GError {
> GQuark domain;
> gint code;
> gchar *message;
> };
> I am worried about the message member, I guess program would be
> aborted if OOM, which I was tring to avoid, so I used char err_msg[1024]
> in my code, and make things simpler.
That's true. On the other hand, and IMHO, not aborting in the library
code is a non-goal as long as the rest of the block layer still does.
>>> 3 QBlockInfoImageStatic. Now it is not folded with location and
>>> format.
>>
>> What does "Static" mean?
>>
> It is about sorting the information into following kinds:
> 1) static. It is values that defined at creating time/modifying time,
> mostly some settings, and it would not be automatically changed in I/O.
> 2) dynamic. Some information that would changes in I/O and other
> operations, such as allocated_size, snapshots.
> 3) statistics.
> Now only static one is provided, so I added _static suffix.
Makes sense, thanks for the clarification. Perhaps QBlockStaticInfo is
a shorter and simpler name?
Paolo
