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

1 files changed, 52 insertions, 0 deletions

diff --git a/host/lib/deps/rpclib/include/rpc/rpc_error.h b/host/lib/deps/rpclib/include/rpc/rpc_error.h
new file mode 100644
index 000000000..81a5b2c9d
--- /dev/null
+++ b/host/lib/deps/rpclib/include/rpc/rpc_error.h
@@ -0,0 +1,52 @@
+#pragma once
+
+#ifndef RPC_ERROR_H_NEOOSTKY
+#define RPC_ERROR_H_NEOOSTKY
+
+#include <exception>
+
+#include "rpc/msgpack.hpp"
+#include "rpc/config.h"
+
+namespace rpc {
+
+//! \brief This exception is thrown by the client when the server signals an
+//! error during a call.
+//!
+//! This type allows clients to handle arbitrary error objects as the
+//! msgpack-rpc specification allows. In client code you probably don't want to
+//! throw it, hence its constructor is private.
+class rpc_error : public std::runtime_error {
+public:
+    //! \brief Returns the name of the function that was
+    //! called on the server while the error occurred.
+    std::string get_function_name() const;
+
+    //! \brief Returns the error object that the server
+    //! provided.
+    virtual RPCLIB_MSGPACK::object_handle& get_error();
+
+private:
+    friend class client;
+    rpc_error(std::string const &what_arg, std::string const &function_name,
+              RPCLIB_MSGPACK::object_handle o);
+
+private:
+    std::string func_name_;
+    RPCLIB_MSGPACK::object_handle ob_h_;
+};
+
+class timeout : public std::runtime_error {
+public:
+    const char *what() const noexcept override;
+
+private:
+    friend class client;
+    explicit timeout(std::string const &what_arg);
+    std::string formatted;
+};
+
+} /* rpc */
+
+
+#endif /* end of include guard: RPC_ERROR_H_NEOOSTKY */