On Tue, Nov 02, 2010 at 05:49:05PM +0000, Daniel P. Berrange wrote:
The current remote driver code for streams only supports blocking I/O mode. This is fine for the usage with migration but is a problem for more general use cases, in particular bi-directional streams.
This adds supported for the stream callbacks and non-blocking I/O. with the minor caveat is that it doesn't actually do non-blocking I/O for sending stream data, only receiving it. A future patch will try to do non-blocking sends, but this is quite tricky to get right.
* src/remote/remote_driver.c: Allow non-blocking I/O for streams and support callbacks --- src/remote/remote_driver.c | 188 ++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 172 insertions(+), 16 deletions(-)
ACK, looks fine, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/