Convert libvirtd over to the new RPC handling APIs

This guts the libvirtd daemon, removing all its networking and
RPC handling code. Instead it calls out to the new virServerPtr
APIs for all its RPC & networking work

As a fallout all libvirtd daemon error reporting now takes place
via the normal internal error reporting APIs. There is no need
to call separate error reporting APIs in RPC code, nor should
code use VIR_WARN/VIR_ERROR for reporting fatal problems anymore.

* daemon/qemu_dispatch_*.h, daemon/remote_dispatch_*.h: Remove
  old generated dispatcher code
* daemon/qemu_dispatch.h, daemon/remote_dispatch.h: New dispatch
  code
* daemon/dispatch.c, daemon/dispatch.h: Remove obsoleted code
* daemon/remote.c, daemon/remote.h: Rewrite for new dispatch
  APIs
* daemon/libvirtd.c, daemon/libvirtd.h: Remove all networking
  code
* daemon/stream.c, daemon/stream.h: Update for new APIs
* daemon/Makefile.am: Link to libvirt-net-rpc-server.la

daemon/remote.h

@@ -24,62 +24,20 @@
 #ifndef __LIBVIRTD_REMOTE_H__
 # define __LIBVIRTD_REMOTE_H__
 
-
-# include "libvirtd.h"
-
-typedef union {
-# include "remote_dispatch_args.h"
-} dispatch_args;
-verify(sizeof(dispatch_args) > 0);
-
-typedef union {
-# include "remote_dispatch_ret.h"
-} dispatch_ret;
-verify(sizeof(dispatch_ret) > 0);
-
-typedef union {
-# include "qemu_dispatch_args.h"
-} qemu_dispatch_args;
-verify(sizeof(qemu_dispatch_args) > 0);
-
-typedef union {
-# include "qemu_dispatch_ret.h"
-} qemu_dispatch_ret;
-verify(sizeof(qemu_dispatch_ret) > 0);
+# include "remote_protocol.h"
+# include "rpc/virnetserverprogram.h"
+# include "rpc/virnetserverclient.h"
 
 
+extern virNetServerProgramProc remoteProcs[];
+extern size_t remoteNProcs;
+extern virNetServerProgramErrorHander remoteErr;
 
-/**
- * When the RPC handler is called:
- *
- *  - Server object is unlocked
- *  - Client object is unlocked
- *
- * Both must be locked before use. Server lock must
- * be held before attempting to lock client.
- *
- * Without any locking, it is safe to use:
- *
- *   'conn', 'rerr', 'args and 'ret'
- */
-typedef int (*dispatch_fn) (struct qemud_server *server,
-                            struct qemud_client *client,
-                            virConnectPtr conn,
-                            remote_message_header *hdr,
-                            remote_error *err,
-                            dispatch_args *args,
-                            dispatch_ret *ret);
-
-typedef struct {
-    dispatch_fn fn;
-    xdrproc_t args_filter;
-    xdrproc_t ret_filter;
-} dispatch_data;
-
-
-const dispatch_data const *remoteGetDispatchData(int proc);
-const dispatch_data const *qemuGetDispatchData(int proc);
-
+extern virNetServerProgramProc qemuProcs[];
+extern size_t qemuNProcs;
+extern virNetServerProgramErrorHander qemuErr;
 
+int remoteClientInitHook(virNetServerPtr srv,
+                         virNetServerClientPtr client);
 
 #endif /* __LIBVIRTD_REMOTE_H__ */