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diff --git a/plugins/Dbx_kv/src/hamsterdb/src/1os/socket.h b/plugins/Dbx_kv/src/hamsterdb/src/1os/socket.h
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+/*
+ * Copyright (C) 2005-2015 Christoph Rupp (chris@crupp.de).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * A simple wrapper around a tcp socket handle. Throws exceptions in
+ * case of errors
+ *
+ * @exception_safe: basic
+ * @thread_safe: unknown
+ */
+
+#ifndef HAM_SOCKET_H
+#define HAM_SOCKET_H
+
+#include "0root/root.h"
+
+#include <stdio.h>
+#include <limits.h>
+
+#include "ham/types.h"
+
+// Always verify that a file of level N does not include headers > N!
+#include "1os/os.h"
+
+#ifndef HAM_ROOT_H
+# error "root.h was not included"
+#endif
+
+namespace hamsterdb {
+
+class Socket
+{
+ public:
+ // Constructor creates an empty socket
+ Socket()
+ : m_socket(HAM_INVALID_FD) {
+ }
+
+ // Destructor closes the socket
+ ~Socket() {
+ close();
+ }
+
+ // Connects to a remote host
+ void connect(const char *hostname, uint16_t port, uint32_t timeout_sec);
+
+ // Sends data to the connected server
+ void send(const uint8_t *data, size_t len);
+
+ // Receives data from the connected server; blocking!
+ void recv(uint8_t *data, size_t len);
+
+ // Closes the connection; no problem if socket was already closed
+ void close();
+
+ private:
+ ham_socket_t m_socket;
+};
+
+} // namespace hamsterdb
+
+#endif /* HAM_SOCKET_H */