json serialization for rpc-relevant monero types

Structured {de-,}serialization methods for (many new) types
which are used for requests or responses in the RPC.

New types include RPC requests and responses, and structs which compose
types within those.

# Conflicts:
#	src/cryptonote_core/blockchain.cpp

1 files changed, 84 insertions, 0 deletions

diff --git a/src/rpc/zmq_server.h b/src/rpc/zmq_server.h
new file mode 100644
index 000000000..964ce2071
--- /dev/null
+++ b/src/rpc/zmq_server.h
@@ -0,0 +1,84 @@
+// Copyright (c) 2016, The Monero Project
+// 
+// All rights reserved.
+// 
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+// 
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+// 
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+// 
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#pragma once
+
+#include <boost/thread/thread.hpp>
+#include <boost/program_options/options_description.hpp>
+#include <boost/program_options/variables_map.hpp>
+#include "common/command_line.h"
+
+#include <zmq.hpp>
+#include <string>
+
+#include "rpc_handler.h"
+
+namespace cryptonote
+{
+
+namespace rpc
+{
+
+static constexpr int DEFAULT_NUM_ZMQ_THREADS = 1;
+static constexpr int DEFAULT_RPC_RECV_TIMEOUT_MS = 1000;
+
+class ZmqServer
+{
+  public:
+
+    ZmqServer(RpcHandler& h);
+
+    ~ZmqServer();
+
+    static void init_options(boost::program_options::options_description& desc);
+
+    void serve();
+
+    bool addIPCSocket(std::string address, std::string port);
+    bool addTCPSocket(std::string address, std::string port);
+
+    void run();
+    void stop();
+
+  private:
+    RpcHandler& handler;
+
+    volatile bool stop_signal;
+    volatile bool running;
+
+    zmq::context_t context;
+
+    boost::thread run_thread;
+
+    std::vector<zmq::socket_t*> sockets;
+};
+
+
+}  // namespace cryptonote
+
+}  // namespace rpc