fix #53: add the send method to the future and the sync client

Author: Cylix

includes/cpp_redis/future_client.hpp

@@ -71,6 +71,10 @@ class future_client {
   bool
   is_connected() { return m_client.is_connected(); }
 
+  future
+  send(const std::vector<std::string>& redis_cmd) {
+    return exec_cmd([=](const rcb_t& cb) -> rc& { return m_client.send(redis_cmd, cb); });
+  }
 
   future
   append(const std::string& key, const std::string& value) {

includes/cpp_redis/sync_client.hpp

@@ -47,11 +47,12 @@ class sync_client {
   disconnect() { m_client.disconnect(); }
   bool
   is_connected() { return m_client.is_connected(); }
-#if 0
- {
-    return m_client.().get();
+
+  reply
+  send(const std::vector<std::string>& redis_cmd) {
+    return m_client.send(redis_cmd).get();
   }
-#endif
+
   reply
   append(const std::string& key, const std::string& value) {
     return m_client.append(key, value).get();