uhd: add cut-down rpclib source tree and import tool

1 files changed, 74 insertions, 0 deletions

diff --git a/host/lib/deps/rpclib/include/rpc/dispatcher.inl b/host/lib/deps/rpclib/include/rpc/dispatcher.inl
new file mode 100644
index 000000000..dc10edcf9
--- /dev/null
+++ b/host/lib/deps/rpclib/include/rpc/dispatcher.inl
@@ -0,0 +1,74 @@
+
+namespace rpc {
+namespace detail {
+
+template <typename F> void dispatcher::bind(std::string const &name, F func) {
+    bind(name, func, typename detail::func_kind_info<F>::result_kind(),
+         typename detail::func_kind_info<F>::args_kind());
+}
+
+template <typename F>
+void dispatcher::bind(std::string const &name, F func,
+                      detail::tags::void_result const &,
+                      detail::tags::zero_arg const &) {
+    funcs_.insert(
+        std::make_pair(name, [func, name](RPCLIB_MSGPACK::object const &args) {
+            enforce_arg_count(name, 0, args.via.array.size);
+            func();
+            return rpc::detail::make_unique<RPCLIB_MSGPACK::object_handle>();
+        }));
+}
+
+template <typename F>
+void dispatcher::bind(std::string const &name, F func,
+                      detail::tags::void_result const &,
+                      detail::tags::nonzero_arg const &) {
+    using detail::func_traits;
+    using args_type = typename func_traits<F>::args_type;
+
+    funcs_.insert(
+        std::make_pair(name, [func, name](RPCLIB_MSGPACK::object const &args) {
+            constexpr int args_count = std::tuple_size<args_type>::value;
+            enforce_arg_count(name, args_count, args.via.array.size);
+            args_type args_real;
+            args.convert(&args_real);
+            detail::call(func, args_real);
+            return rpc::detail::make_unique<RPCLIB_MSGPACK::object_handle>();
+        }));
+}
+
+template <typename F>
+void dispatcher::bind(std::string const &name, F func,
+                      detail::tags::nonvoid_result const &,
+                      detail::tags::zero_arg const &) {
+    using detail::func_traits;
+
+    funcs_.insert(std::make_pair(name, [func,
+                                        name](RPCLIB_MSGPACK::object const &args) {
+        enforce_arg_count(name, 0, args.via.array.size);
+        auto z = rpc::detail::make_unique<RPCLIB_MSGPACK::zone>();
+        auto result = RPCLIB_MSGPACK::object(func(), *z);
+        return rpc::detail::make_unique<RPCLIB_MSGPACK::object_handle>(result, std::move(z));
+    }));
+}
+
+template <typename F>
+void dispatcher::bind(std::string const &name, F func,
+                      detail::tags::nonvoid_result const &,
+                      detail::tags::nonzero_arg const &) {
+    using detail::func_traits;
+    using args_type = typename func_traits<F>::args_type;
+
+    funcs_.insert(std::make_pair(name, [func,
+                                        name](RPCLIB_MSGPACK::object const &args) {
+        constexpr int args_count = std::tuple_size<args_type>::value;
+        enforce_arg_count(name, args_count, args.via.array.size);
+        args_type args_real;
+        args.convert(&args_real);
+        auto z = rpc::detail::make_unique<RPCLIB_MSGPACK::zone>();
+        auto result = RPCLIB_MSGPACK::object(detail::call(func, args_real), *z);
+        return rpc::detail::make_unique<RPCLIB_MSGPACK::object_handle>(result, std::move(z));
+    }));
+}
+}
+}