On 03/18/2011 12:54 PM, Daniel P. Berrange wrote: > This provides a new struct that contains a buffer for the RPC > message header+payload, as well as a decoded copy of the message > header. There is an API for applying a XDR encoding & decoding > of the message headers and payloads. There are also APIs for > maintaining a simple FIFO queue of message instances. > > Expected usage scenarios are: > > To send a message > > msg = virNetMessageNew() > > ...fill in msg->header fields.. > virNetMessageEncodeHeader(msg) > ...loook at msg->header fields to determine payload filter s/loook/look/ > +int virNetMessageEncodePayload(virNetMessagePtr msg, > + xdrproc_t filter, > + void *data) > + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK; Redundant ATTRIBUTE_NONNULL(2). Since data is opaque to us, it is feasible to have a filter that accepts NULL; therefore, just delete the second instance (and don't change 2 to 3). > +int virNetMessageDecodePayload(virNetMessagePtr msg, > + xdrproc_t filter, > + void *data) > + ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK; Likewise. ACK with those nits fixed. -- Eric Blake eblake@xxxxxxxxxx +1-801-349-2682 Libvirt virtualization library http://libvirt.org
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