Convert the remote driver to new RPC client APIs

This guts the current remote driver, removing all its networking
handling code. Instead it calls out to the new virClientPtr and
virClientProgramPtr APIs for all RPC & networking work.

* src/Makefile.am: Link remote driver with generic RPC code
* src/remote/remote_driver.c: Gut code, replacing with RPC
  API calls
* src/rpc/gendispatch.pl: Update for changes in the way
  streams are handled

src/Makefile.am

@@ -554,11 +554,11 @@ libvirt_la_BUILT_LIBADD += libvirt_driver_remote.la
 endif
 libvirt_driver_remote_la_CFLAGS =				\
 		$(GNUTLS_CFLAGS)				\
-		$(SASL_CFLAGS) $(XDR_CFLAGS)			\
 		-I@top_srcdir@/src/conf				\
+		-I@top_srcdir@/src/rpc				\
 		$(AM_CFLAGS)
 libvirt_driver_remote_la_LDFLAGS = $(AM_LDFLAGS)
-libvirt_driver_remote_la_LIBADD = $(GNUTLS_LIBS) $(SASL_LIBS)
+libvirt_driver_remote_la_LIBADD = $(GNUTLS_LIBS) libvirt-net-rpc-client.la libvirt-net-rpc.la
 if WITH_DRIVER_MODULES
 libvirt_driver_remote_la_LIBADD += ../gnulib/lib/libgnu.la
 libvirt_driver_remote_la_LDFLAGS += -module -avoid-version

src/rpc/gendispatch.pl

@@ -1326,7 +1326,7 @@ elsif ($opt_k) {
         }
 
         if ($call->{streamflag} ne "none") {
-            print "    struct private_stream_data *privst = NULL;\n";
+            print "    virNetClientStreamPtr netst = NULL;\n";
         }
 
         print "\n";
@@ -1334,11 +1334,16 @@ elsif ($opt_k) {
 
         if ($call->{streamflag} ne "none") {
             print "\n";
-            print "    if (!(privst = remoteStreamOpen(st, REMOTE_PROC_$call->{UC_NAME}, priv->counter)))\n";
+            print "    if (!(netst = virNetClientStreamNew(priv->remoteProgram, REMOTE_PROC_$call->{UC_NAME}, priv->counter)))\n";
             print "       goto done;\n";
             print "\n";
+            print "    if (virNetClientAddStream(priv->client, netst) < 0) {";
+            print "       virNetClientStreamFree(netst);\n";
+            print "       goto done;\n";
+            print "    }";
+            print "\n";
             print "    st->driver = &remoteStreamDrv;\n";
-            print "    st->privateData = privst;\n";
+            print "    st->privateData = netst;\n";
         }
 
         if ($call->{ProcName} eq "SupportsFeature") {
@@ -1403,7 +1408,8 @@ elsif ($opt_k) {
         print "             (xdrproc_t)xdr_$call->{ret}, (char *)$call_ret) == -1) {\n";
 
         if ($call->{streamflag} ne "none") {
-            print "        remoteStreamRelease(st);\n";
+            print "        virNetClientRemoveStream(priv->client, netst);\n";
+            print "        virNetClientStreamFree(netst);\n";
         }
 
         print "        goto done;\n";