On Thu, Jun 23, 2011 at 09:02:16PM -0600, Eric Blake wrote:
On 06/22/2011 09:33 AM, Daniel P. Berrange wrote:
To facilitate creation of new clients using XDR RPC services, pull alot of the remote driver code into a set of reusable
s/alot/a lot/
objects.
- virNetClient: Encapsulates a socket connection to a remote RPC server. Handles all the network I/O for reading/writing RPC messages. Delegates RPC encoding and decoding to the registered programs
- virNetClientProgram: Handles processing and dispatch of RPC messages for a single RPC (program,version). A program can register to receive async events from a client
- virNetClientStream: Handles generic I/O stream integration to RPC layer
Each new client program now merely needs to define the list of RPC procedures & events it wants and their handlers. It does not need to deal with any of the network I/O functionality at all.
+++ b/src/Makefile.am @@ -1187,7 +1187,7 @@ else EXTRA_DIST += $(LOCK_DRIVER_SANLOCK_SOURCES) endif
-noinst_LTLIBRARIES += libvirt-net-rpc.la libvirt-net-rpc-server.la +noinst_LTLIBRARIES += libvirt-net-rpc.la libvirt-net-rpc-server.la libvirt-net-rpc-client.la
libvirt_net_rpc_la_SOURCES = \ rpc/virnetmessage.h rpc/virnetmessage.c \ @@ -1237,6 +1237,18 @@ libvirt_net_rpc_server_la_LDFLAGS = \ libvirt_net_rpc_server_la_LIBADD = \ $(CYGWIN_EXTRA_LIBADD)
+libvirt_net_rpc_client_la_SOURCES = \ + rpc/virnetclientprogram.h rpc/virnetclientprogram.c \ + rpc/virnetclientstream.h rpc/virnetclientstream.c \ + rpc/virnetclient.h rpc/virnetclient.c +libvirt_net_rpc_client_la_CFLAGS = \ + $(AM_CFLAGS) +libvirt_net_rpc_client_la_LDFLAGS = \ + $(AM_LDFLAGS) \ + $(CYGWIN_EXTRA_LDFLAGS) \ + $(MINGW_EXTRA_LDFLAGS)l
There's that 'l' again. Copy and paste strikes hard. :)
+ +struct _virNetClientCall { + int mode; + + virNetMessagePtr msg; + int expectReply;
bool?
Yes it should be.
+static virNetClientPtr virNetClientNew(virNetSocketPtr sock, + const char *hostname) +{ + virNetClientPtr client; + int wakeupFD[2] = { -1, -1 }; + + if (pipe(wakeupFD) < 0) {
pipe2(wakeupFD, O_CLOEXEC|O_NONBLOCK)
Actually we only want O_CLOEXEC for this one. Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :|