Initial stuff for fetcher
diff --git a/src/fetch-manager.h b/src/fetch-manager.h
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+/* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil -*- */
+/*
+ * Copyright (c) 2012-2013 University of California, Los Angeles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation;
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu>
+ * Zhenkai Zhu <zhenkai@cs.ucla.edu>
+ */
+
+#ifndef FETCH_MANAGER_H
+#define FETCH_MANAGER_H
+
+#include <boost/exception/all.hpp>
+#include <boost/shared_ptr.hpp>
+#include <string>
+#include <stdint.h>
+#include "scheduler.h"
+
+#include "ccnx-wrapper.h"
+#include "ccnx-tunnel.h"
+#include "sync-log.h"
+
+class FetchManager
+{
+ enum
+ {
+ PRIORITY_NORMAL,
+ PRIORITY_HIGH
+ };
+
+public:
+ FetchManager (Ccnx::CcnxWrapperPtr ccnx, SyncLogPtr sync);
+ virtual ~FetchManager ();
+
+ void
+ Enqueue (const Ccnx::Name &deviceName, uint32_t minSeqNo, uint32_t maxSeqNo, int priority=PRIORITY_NORMAL);
+
+private:
+ Ccnx::CcnxWrapperPtr m_ccnx;
+ SyncLogPtr m_sync; // to access forwarding hints
+ Scheduler m_scheduler;
+};
+
+
+typedef boost::error_info<struct tag_errmsg, std::string> errmsg_info_str;
+namespace Error {
+struct Fetcher : virtual boost::exception, virtual std::exception { };
+}
+
+typedef boost::shared_ptr<FetchManager> FetchManagerPtr;
+
+
+#endif // FETCHER_H