X-Git-Url: http://xvm.mit.edu/gitweb/invirt/third/libt4.git/blobdiff_plain/dfe8486473094c0769fd1922329c3f0dfd8f43c0..130f2d53438eb6193accb445aca52fa8e2fe4158:/rpc/marshall.h

diff --git a/rpc/marshall.h b/rpc/marshall.h
index fcb5bab..27cebbb 100644
--- a/rpc/marshall.h
+++ b/rpc/marshall.h
@@ -34,6 +34,10 @@ typedef int rpc_sz_t;
 #define DEFAULT_RPC_SZ 1024
 #define RPC_HEADER_SZ (std::max(sizeof(req_header), sizeof(reply_header)) + sizeof(rpc_sz_t))
 
+struct pass {
+    template<typename... Args> inline pass(Args&&...) {}
+};
+
 class marshall {
 	private:
 		char *_buf;     // Base of the raw bytes buffer (dynamically readjusted)
@@ -48,6 +52,10 @@ class marshall {
 			_ind = RPC_HEADER_SZ;
 		}
 
+        template <typename... Args> marshall(const Args&... args) : marshall() {
+            (void)pass{(*this << args)...};
+        }
+
 		~marshall() { 
 			if (_buf) 
 				free(_buf); 
@@ -210,6 +218,15 @@ class unmarshall {
 			unpack(&h->ret);
 			_ind = RPC_HEADER_SZ;
 		}
+
+        template <class OutputIterator>
+        void iterate(OutputIterator i, int n) {
+            while (n--) {
+                typename OutputIterator::value_type t;
+                *this >> t;
+                *i++ = t;
+            }
+        }
 };
 
 unmarshall& operator>>(unmarshall &, bool &);