Handle jsonrpc errors.

src/net/Client.h

@@ -25,6 +25,7 @@
 #define __CLIENT_H__
 
 
+#include <jansson.h>
 #include <uv.h>
 
 
@@ -61,6 +62,8 @@ private:
     void close();
     void connect(struct sockaddr *addr);
     void parse(char *line, size_t len);
+    void parseNotification(const char *method, const json_t *params);
+    void parseResponse(int64_t id, const json_t *result, const json_t *error);
     void setState(SocketState state);
 
     static void onAllocBuffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t *buf);
@@ -73,6 +76,8 @@ private:
 
     char *m_host;
     IClientListener *m_listener;
+    int64_t m_retries;
+    int64_t m_sequence;
     size_t m_recvBufPos;
     SocketState m_state;
     struct addrinfo m_hints;