1 files changed, 109 insertions, 0 deletions
diff --git a/libccnx-transport-rta/ccnx/transport/transport_rta/core/rta_ConnectionTable.h b/libccnx-transport-rta/ccnx/transport/transport_rta/core/rta_ConnectionTable.h
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+++ b/libccnx-transport-rta/ccnx/transport/transport_rta/core/rta_ConnectionTable.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * 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.
+ */
+
+/**
+ * @file rta_ConnectionTable.h
+ * @brief Data structure of connections.  It is managed by rtaFramework.
+ *
+ */
+
+#ifndef Libccnx_rta_ConnectionTable_h
+#define Libccnx_rta_ConnectionTable_h
+
+#include "rta_Connection.h"
+
+struct rta_connection_table;
+typedef struct rta_connection_table RtaConnectionTable;
+
+typedef void (TableFreeFunc)(RtaConnection **connection);
+
+/**
+ * Create a connection table of the given size.  Whenever a
+ * connection is removed, the freefunc is called.  Be sure that
+ * does not in turn call back in to the connection table.
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+RtaConnectionTable *rtaConnectionTable_Create(size_t elements, TableFreeFunc *freefunc);
+
+/**
+ * Destroy the connection table, and it will call freefunc()
+ * on each connection in the table.
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+void rtaConnectionTable_Destroy(RtaConnectionTable **tablePtr);
+
+/**
+ * Add a connetion to the table.  Stores the reference provided (does not copy).
+ * Returns 0 on success, -1 on error
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+int rtaConnectionTable_AddConnection(RtaConnectionTable *table, RtaConnection *connection);
+
+/**
+ * Lookup a connection.
+ * Returns NULL if not found
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+RtaConnection *rtaConnectionTable_GetByApiFd(RtaConnectionTable *table, int api_fd);
+
+/**
+ * Lookup a connection.
+ * Returns NULL if not found
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+RtaConnection *rtaConnectionTable_GetByTransportFd(RtaConnectionTable *table, int transport_fd);
+
+/**
+ * Remove a connection from the table, calling freefunc() on it.
+ * Returns 0 on success, -1 if not found (or error)
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+int rtaConnectionTable_Remove(RtaConnectionTable *table, RtaConnection *connection);
+
+/**
+ * Remove all connections in a given stack_id, calling freefunc() on it.
+ * Returns 0 on success, -1 if not found (or error)
+ *
+ * Example:
+ * @code
+ * <#example#>
+ * @endcode
+ */
+int rtaConnectionTable_RemoveByStack(RtaConnectionTable *table, int stack_id);
+#endif