New IncRedis class. Makes high-level access to Redis easier.

src/backends/redis/incredis.hpp

@@ -0,0 +1,59 @@
+/* Copyright 2015, 2016, Michele Santullo
+ * This file is part of "dindexer".
+ *
+ * "dindexer" is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * "dindexer" is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with "dindexer".  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef id7D338900114548A890B1EECE0C4D3C4C
+#define id7D338900114548A890B1EECE0C4D3C4C
+
+#include "command.hpp"
+#include <boost/optional.hpp>
+#include <string>
+#include <boost/utility/string_ref.hpp>
+#include <vector>
+
+namespace redis {
+	class IncRedis {
+	public:
+		typedef boost::optional<std::string> opt_string;
+		typedef boost::optional<std::vector<opt_string>> opt_string_list;
+
+		IncRedis ( std::string&& parAddress, uint16_t parPort );
+		explicit IncRedis ( std::string&& parSocket );
+		~IncRedis ( void ) noexcept = default;
+
+		void connect ( void );
+		void wait_for_connect ( void );
+		void disconnect ( void );
+		void wait_for_disconnect ( void );
+		bool is_connected ( void ) const { return m_command.is_connected(); }
+
+		Command& command ( void ) { return m_command; }
+		const Command& command ( void ) const { return m_command; }
+
+		//Hash
+		opt_string hget ( boost::string_ref parKey, boost::string_ref parField );
+		int hincrby ( boost::string_ref parKey, boost::string_ref parField, int parInc );
+
+		//Set
+		opt_string_list srandmember ( boost::string_ref parKey, int parCount );
+		opt_string srandmember ( boost::string_ref parKey );
+
+	private:
+		Command m_command;
+	};
+} //namespace redis
+
+#endif